| 2009-12-31 Jakub Jelinek <jakub@redhat.com> | |
| * tree-dump.c (dump_options): Don't set TDF_NOUID for all. | |
| 2009-12-31 Dave Korn <dave.korn.cygwin@gmail.com> | |
| Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
| PR target/41605 | |
| * config/darwin.h (LINK_COMMAND_SPEC): Resolve fopenmp specifically | |
| for target. | |
| (LINK_SPEC): Replace dynamic libraries by static equivalents where | |
| necessary. | |
| * config/darwin9.h (LINK_COMMAND_SPEC): Resolve fopenmp specifically | |
| for target. | |
| 2009-12-30 Dave Korn <dave.korn.cygwin@gmail.com> | |
| PR lto/42531 | |
| * lto-streamer-out.c (produce_asm): Skip any leading asterisk when | |
| using DECL_ASSEMBLER_NAME to generate a section name. | |
| (copy_function): Likewise. | |
| 2009-12-30 Andreas Schwab <schwab@linux-m68k.org> | |
| PR target/42516 | |
| * config/m68k/m68k.md (rotlsi_16): New insn. | |
| 2009-12-30 Joseph Myers <joseph@codesourcery.com> | |
| PR c/42439 | |
| * c-decl.c (check_bitfield_type_and_width): Only pedwarn if | |
| pedantic for bit-field width not an integer constant expression | |
| but folding to one. | |
| 2009-12-30 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/41956 | |
| * tree-vect-slp.c (vect_supported_load_permutation_p): Add check that | |
| the load indices differ. | |
| 2009-12-30 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/42549 | |
| * config/i386/mmx.md (*mmx_subv2sf3): Fix insn operand number for | |
| alternative 1. | |
| 2009-12-30 Robert Millan <rmh.gcc@aybabtu.com> | |
| PR other/42537 | |
| * errors.c: Fix typo in comment. | |
| * graphite-sese-to-poly.c: Likewise. | |
| * profile.c (is_inconsistent): Fix typo in string. | |
| 2009-12-29 Ian Lance Taylor <iant@google.com> | |
| PR middle-end/42099 | |
| * expmed.c (expand_divmod): Don't shift HOST_WIDE_INT value more | |
| than HOST_BITS_PER_WIDE_INT. | |
| 2009-12-29 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (ix86_expand_int_vcond): Reformat. | |
| 2009-12-29 Dave Korn <dave.korn.cygwin@gmail.com> | |
| Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
| PR objective-c++/41595 | |
| * config/darwin.c (darwin_label_is_anonymous_local_objc_name): | |
| New function to recognize objective c/c++ internal symbols, | |
| including mangled ones. | |
| * config/darwin.h (ASM_OUTPUT_LABELREF): Use | |
| darwin_label_is_anonymous_local_objc_name to detect both | |
| mangled and clear ObjC internal symbols. | |
| 2009-12-28 H.J. Lu <hongjiu.lu@intel.com> | |
| PR middle-end/41344 | |
| * omp-low.c (diagnose_sb_2): Handle GIMPLE_COND. | |
| 2009-12-24 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| PR target/42457 | |
| * config/avr/avr.c (avr_extra_arch_macro): Remove static. | |
| (avr_cpu_cpp_builtins): Remove. | |
| * config/avr/avr.h (avr_extra_arch_macro): Add prototype. | |
| * config/avr/avr-c.c: New File. | |
| (avr_cpu_cpp_builtins) : Add. | |
| * config/avr/t-avr: Add make information for avr-c. | |
| * config.gcc (avr-*-*): Include avr-c.o as c and cpp object. | |
| 2009-12-24 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| PR target/35013, 27192 | |
| * config/avr/avr.c (print_operand_address): Print correct program | |
| memory address. | |
| Add warning for large device offset addresses. | |
| (avr_assemble_integer): Ditto. | |
| (print_operand): Add warnings for incorrect addressing. | |
| (out_movqi_r_mr): Tag assembler with new address codes. | |
| (out_movhi_r_mr): Ditto. | |
| (out_movsi_r_mr): Ditto. | |
| (out_movqi_mr_r): Ditto. | |
| (out_movhi_mr_r): Ditto. | |
| (out_movsi_mr_r): Ditto. | |
| * config/avr/predicates.md (text_segment_operand): New predicate. | |
| * config/avr/avr.md (jump): Tag assembler with new address codes. | |
| (call_insn): Ditto. | |
| (call_value_insn): Ditto. | |
| (*tablejump_lib): Ditto. | |
| (*cbi): Ditto. | |
| (*sbi): Ditto. | |
| (indirect_jump): New define_expand. | |
| (jcindirect_jump): New pattern for constant expression jump. | |
| (njcindirect_jump): Renamed old indirect_jump. | |
| 2009-12-24 Steven Bosscher <steven@gcc.gnu.org> | |
| * store-motion.c (build_store_vectors): Clear regs_set_in_block at | |
| the start of a loop over basic blocks. | |
| 2009-12-24 Julian Brown <julian@codesourcery.com> | |
| Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| PR target/40887 | |
| * config/arm/arm.c (output_call_mem): Remove armv5 support. | |
| * config/arm/arm.md (*call_mem): Disable for armv5. Add note. | |
| (*call_value_mem): Likewise. | |
| 2009-12-23 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/42475 | |
| * combine.c (make_compound_operation) <case SUBREG>: Use mode of | |
| SUBREG_REG (x) instead of tem's mode. | |
| 2009-12-23 Jakub Jelinek <jakub@redhat.com> | |
| Cary Coutant <ccoutant@google.com> | |
| PR debug/42454 | |
| * dwarf2out.c (add_ranges_by_labels): Conditionally Add DW_AT_ranges | |
| attribute. | |
| (dwarf2out_finish): Change calls to add_ranges_by_labels. | |
| 2009-12-23 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| PR target/42093 | |
| * config/arm/arm.h (CASE_VECTOR_PC_RELATIVE): Fix macro usage | |
| to TARGET_THUMB1. | |
| (CASE_VECTOR_SHORTEN_MODE): Allow signed offsets | |
| only for TARGET_THUMB1. | |
| 2009-12-23 Ramana Radhakrishnan <ramrad01@arm.com> | |
| PR target/40670 | |
| * config/arm/arm.md: Split for Thumb1 as well. | |
| 2009-12-22 Cary Coutant <ccoutant@google.com> | |
| PR debug/42454 | |
| * dwarf2out.c (dwarf2out_finish): Don't output range for .text | |
| section unless .text section was used. Likewise for cold. | |
| 2009-12-22 Brian Hackett <bhackett1024@gmail.com> | |
| * doc/plugins.texi: Rename pre-genericize event. | |
| 2009-12-22 Paolo Carlini <paolo.carlini@oracle.com> | |
| PR driver/42463 | |
| * params.def ([PARAM_PREDICTABLE_BRANCH_OUTCOME]): Fix typo in | |
| help string. | |
| * doc/invoke.texi: Fix typo. | |
| 2009-12-22 Paul Brook <paul@codesourcery.com> | |
| * doc/tm.texi (ARG_POINTER_CFA_OFFSET): Document new default. | |
| * defaults.h (ARG_POINTER_CFA_OFFSET): Add pretend_args_size. | |
| * config/spu/spu.h (ARG_POINTER_CFA_OFFSET): Add pretend_args_size. | |
| 2009-12-21 Brian Hackett <bhackett1024@gmail.com> | |
| * plugin.def: Rename pre-genericize event. | |
| * plugin.c (register_callback, invoke_plugin_callbacks): Same. | |
| * c-decl.c (finish_function): Invoke callbacks on above event. | |
| 2009-12-21 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/42429 | |
| * reload.c (find_reloads_subreg_address): When adjusting mode of | |
| MEM, update also MEM_SIZE if it is set. | |
| 2009-12-21 H.J. Lu <hongjiu.lu@intel.com> | |
| PR bootstrap/42345 | |
| * acinclude.m4 (gcc_GAS_FLAGS): New. | |
| (gcc_GAS_CHECK_FEATURE): Use gcc_GAS_FLAGS. | |
| * configure: Regenerated. | |
| 2009-12-20 Michael Matz <matz@suse.de> | |
| PR tree-optimization/42027 | |
| * cfgexpand.c (expand_gimple_cond): Use jumpy sequence for &, &&, | | |
| and || if jumps are cheap. | |
| 2009-12-19 Richard Guenther <rguenther@suse.de> | |
| PR lto/42401 | |
| * lto-streamer-out.c (tree_is_indexable): Local statics are indexable. | |
| (lto_output_tree_ref): Adjust assert. | |
| 2009-12-19 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/42108 | |
| * tree-ssa-sccvn.c (last_vuse_ptr): New variable. | |
| (vn_reference_lookup_2): Update last seen VUSE. | |
| (vn_reference_lookup_3): Avoid updating last seen VUSE after | |
| translating. | |
| (visit_reference_op_load): Use last seen VUSE from the first | |
| lookup when entering into the table. | |
| 2009-12-19 Joern Rennecke <amylaar@spamcop.net> | |
| * Makefile.in (PLUGIN_HEADERS): Add more headers. | |
| * tree-pass.h (GCC_PASS_LISTS): Define. | |
| (PASS_LIST_NO_all_lowering_passes): New enumeration value. | |
| (PASS_LIST_NO_all_small_ipa_passes): Likewise. | |
| (PASS_LIST_NO_all_regular_ipa_passes): Likewise. | |
| (PASS_LIST_NO_all_lto_gen_passes): Likewise. | |
| (PASS_LIST_NO_all_passes): Likewise. | |
| (PASS_LIST_NUM): Likewise. | |
| (gcc_pass_lists): Declare. | |
| * passes.c (gcc_pass_lists): Define. | |
| 2009-12-18 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-sccvn.c (copy_nary): New function. | |
| (copy_phis): Likewise. | |
| (copy_references): Likewise. | |
| (process_scc): Avoid last iteration by copying the | |
| optimistic table to the valid table. | |
| 2009-12-17 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (loc_descriptor): For SYMBOL_REFs and LABEL_REFs | |
| use DW_OP_addr+DW_OP_stack_value instead of DW_OP_implicit_value. | |
| (add_const_value_attribute): For CONST_STRING, SYMBOL_REFs and | |
| LABEL_REFs use DW_OP_addr+DW_OP_stack_value DW_AT_location instead of | |
| DW_AT_const_value. | |
| 2009-12-17 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41679 | |
| * var-tracking.c (count_uses): Count MO_VAL_USE of original | |
| MO_VAL_SET value for COND_EXEC. | |
| (add_stores): Handle conditional stores. | |
| PR debug/41679 | |
| * var-tracking.c (use_type): Remove indirection from loc. | |
| (count_uses): Dereference incoming loc early. | |
| (add_uses): Dereference incoming loc early. | |
| PR debug/41679 | |
| * var-tracking.c (add_stores): Avoid value mode mismatch for | |
| promoted declarations. | |
| 2009-12-17 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/42386 | |
| * ipa.c (function_and_variable_visibility): Clear same_comdat_group | |
| links of DECL_EXTERNAL nodes. | |
| 2009-12-17 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/rtl.texi (Vector Operations): Clarify vec_select result mode. | |
| 2009-12-17 Julian Brown <julian@codesourcery.com> | |
| * config/arm/bpabi-v6m.S (test_div_by_zero): New macro. | |
| (aeabi_ldivmod, aeabi_uldivmod): Use above macro. | |
| * config/arm/bpabi.S (test_div_by_zero): New macro. | |
| (aeabi_ldivmod, aeabi_uldivmod): Use above macro. | |
| * config/arm/lib1funcs.asm (ARM_LDIV0): Tail-call int div-by-zero | |
| handler for EABI. Add signed/unsigned argument, pass correct value | |
| to that handler. | |
| (THUMB_LDIV0): Same, for Thumb. | |
| (DIV_FUNC_END): Add signed argument. | |
| (WEAK): New macro (for EABI). | |
| (__udivsi3, __umodsi3): Add unsigned argument to DIV_FUNC_END. For | |
| __udivsi3, add entry point which skips division-by-zero test. | |
| (__divsi3, __modsi3): Add signed argument to DIV_FUNC_END. | |
| (__aeabi_uidivmod, __aeabi_idivmod): Check for division by zero. | |
| Call __udivsi3 or __divsi3 via entry points which skip | |
| division-by-zero tests. | |
| (__div0): Rename to __aeabi_idiv0, __aeabi_ldiv0 for EABI, and | |
| declare those names weak. | |
| 2009-12-17 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/42397 | |
| * builtins.c (get_object_alignment): Properly deal with | |
| a CONST_DECL base. | |
| * expr.c (emit_block_move_hints): Assert the alignment makes sense. | |
| 2009-12-17 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/32280 | |
| * config/i386/i386-modes.def (V1TI): New vector mode. | |
| * config/i386/i386.h (VALID_SSE_REG_MODE): Add V1TImode. | |
| (SSE_REG_MODE_P): Ditto. | |
| * config/i386/sse.md (SSEMODE16): New mode iterator. | |
| (AVXMODE16): Ditto. | |
| (avxvecmode): Handle V1TI mode. | |
| (*avx_mov<mode>_internal): Use AVXMODE16 instead of AVXMODE. | |
| (mov<mode>): Use SSEMODE16 instead of SSEMODE. | |
| (*mov<mode>_internal): Ditto. | |
| (push<mode>1): Ditto. | |
| (movmisalign<mode>): Ditto. | |
| (sse2_ashlv1ti): Rename from sse2_ashlti. | |
| (sse2_lshrv1ti): Rename from sse2_lshrti. | |
| (*avx_ashlv1ti): Rename from *avx_ashlti and move from i386.md. | |
| (*avx_lshrv1ti): Rename from *avx_lshrti and move from i386.md. | |
| (vec_shl_<mode>): Convert operands to V1TImode and use V1TI shift. | |
| (vec_shr_<mode>): Ditto. | |
| (*sse2_mulv4si3): Update for renamed sse2_ashlv1ti3. | |
| (udot_prodv4si): Ditto. | |
| * config/i386/i386.c (classify_argument): Handle V1TImode. | |
| (function_arg_advance_32): Ditto. | |
| (function_arg_32): Ditto. | |
| (ix86_expand_sse4_unpack): Convert operands to V1TImode and update | |
| for renamed gen_sse2_lshrv1ti3. | |
| (ix86_expand_args_builtin) <V2DI_FTYPE_V2DI_INT_CONVERT>: Set rmode | |
| to V1TImode. | |
| (struct builtin_description) <__builtin_ia32_pslldqi128>: Update | |
| for renamed sse2_ashlv1ti3. | |
| <__builtin_ia32_psrldqi128>: Update for renamed sse2_lshrv1ti3. | |
| Revert: | |
| 2007-06-11 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/32280 | |
| * config/i386/sse.md ("sse2_ashlti", "sse2_lshrti3"): Move ... | |
| * config/i386/i386.md ("sse2_ashlti", "sse2_lshrti3"): ... to here. | |
| 2009-12-17 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/42372 | |
| * arm.md (pic_add_dot_plus_eight): Change output constraint from | |
| update to write. | |
| 2009-12-17 Shujing Zhao <pearly.zhao@oracle.com> | |
| * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
| Update build_indirect_ref calls. | |
| 2009-12-17 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/sync.md (IMODE): Remove mode iterator. | |
| (modesuffix): Remove mode attribute. | |
| (modeconstraint): Ditto. | |
| (immconstraint): Ditto. | |
| (*sync_compare_and_swap<mode>): Use SWI mode iterator instead of | |
| IMODE mode iterator, imodesuffix mode attribute instead of modesuffix, | |
| <r> mode attribute instead of modeconstraint and <i> mode attribute | |
| instead of immconstraint. | |
| (sync_double_compare_and_swap<mode>): Ditto. | |
| (sync_old_add<mode>): Ditto. | |
| (sync_lock_test_and_set<mode>): Ditto. | |
| (sync_add<mode>): Ditto. | |
| (sync_sub<mode>): Ditto. | |
| (sync_and<mode>): Ditto. | |
| (sync_ior<mode>): Ditto. | |
| (sync_xor<mode>): Ditto. | |
| (sync_<code><mode>): Macroize insn pattern from | |
| sync_{and,ior,xor}<mode> using any_logic code iterator. | |
| 2009-12-17 Shujing Zhao <pearly.zhao@oracle.com> | |
| PR c/40885 | |
| * c-common.h (ref_operator): New type. | |
| (build_indirect_ref): Adjust prototype with new argument. | |
| * c-typeck.c (build_indirect_ref): Accept ref_operator as argument and | |
| emit the diagnostics for easy translation. | |
| (build_array_ref): Update calls to build_indirect_ref. | |
| * c-omp.c (c_finish_omp_atomic): Likewise. | |
| * c-parser.c (c_parser_unary_expression, | |
| c_parser_postfix_expression_after_primary): Likewise. | |
| 2009-12-16 Richard Guenther <rguenther@suse.de> | |
| PR lto/42392 | |
| * langhooks.c (lhd_begin_section): Make sure to switch back | |
| to the text section, not some random one. | |
| 2009-12-16 Jakub Jelinek <jakub@redhat.com> | |
| * tree-chrec.c (chrec_convert_1): Only fold (T2)(t +- x) to | |
| (T2)t +- (T2)x if only integer types are involved. | |
| 2009-12-16 Ben Elliston <bje@au.ibm.com> | |
| * tree-data-ref.h (dot_rdg): Remove prototype. | |
| * tree-data-ref.c (dog_rdg_1, dot_rdg): Remove. | |
| 2009-12-16 Kazu Hirata <kazu@codesourcery.com> | |
| * doc/invoke.texi, doc/options.texi, doc/plugins.texi, | |
| doc/tm.texi: Fix typos. | |
| 2009-12-15 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/extend.texi (Function Attributes, Extended Asm): | |
| Replace TABs with spaces. | |
| * doc/md.texi (Standard Names): Likewise. | |
| * doc/plugins.texi (Plugins): Likewise. | |
| * doc/c-tree.texi (Expression trees): Use @itemx for all but | |
| the first item for merged items. | |
| * doc/extend.texi (Variable Attributes): Likewise. | |
| * doc/install.texi (Configuration): Likewise. | |
| * doc/invoke.texi (RS/6000 and PowerPC Options, RX Options): | |
| Likewise. | |
| 2009-12-15 Richard Guenther <rguenther@suse.de> | |
| * tree.c (free_lang_data_in_binfo): Do not free BINFO_OFFSET | |
| and BINFO_VPTR_FIELD. | |
| (free_lang_data_in_type): Do not free TYPE_STUB_DECL if we | |
| generate debug information. | |
| (free_lang_data_in_decl): Do not free DECL_SIZE_UNIT, | |
| DECL_SIZE, DECL_FIELD_OFFSET and DECL_FCONTEXT. | |
| (free_lang_data): Do not disable debuginfo. | |
| * lto-streamer-out.c (write_symbol_vec): Deal with | |
| non-constant DECL_SIZE. | |
| (pack_ts_base_value_fields): Write types with false | |
| TREE_ASM_WRITTEN. | |
| (lto_output_ts_type_tree_pointers): Stream TYPE_STUB_DECL. | |
| * lto-streamer-in.c (lto_input_ts_type_tree_pointers): Stream | |
| TYPE_STUB_DECL. | |
| * dwarf2out.c (add_pure_or_virtual_attribute): Check for | |
| DECL_CONTEXT. | |
| (gen_type_die_for_member): Test for TYPE_STUB_DECL. | |
| * opts.c (decode_options): Do not disable var-tracking for lto. | |
| * doc/invoke.texi (-flto): Document -flto vs. -g experimental | |
| status. | |
| (-fwhopr): Document experimental status. | |
| 2009-12-15 Aldy Hernandez <aldyh@redhat.com> | |
| PR graphite/42185 | |
| * graphite-sese-to-poly.c (is_reduction_operation_p): Assert that | |
| we are a GIMPLE_ASSIGN. Do not calculate rhs code twice. | |
| (follow_ssa_with_commutative_ops): Return NULL on non assignment. | |
| 2009-12-15 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/rs6000/rs6000.md (probe_stack): Use an enclosing SET. | |
| 2009-12-15 Richard Guenther <rguenther@suse.de> | |
| * gimple.h (compare_field_offset): Declare. | |
| * gimple.c (compare_field_offset): Export. | |
| * lto-streamer-in.c (input_gimple_stmt): Use compare_field_offset. | |
| 2009-12-15 Richard Guenther <rguenther@suse.de> | |
| * lto-cgraph.c (lto_output_node): Also stream the alias | |
| for regular aliases. | |
| (input_node): Likewise. | |
| 2009-12-15 Paolo Bonzini <bonzini@gnu.org> | |
| Shujing Zhao <pearly.zhao@oracle.com> | |
| * intl.c (get_spaces): New. | |
| * intl.h (get_spaces): New. | |
| 2009-12-14 Mark Mitchell <mark@codesourcery.com> | |
| * configure.ac (--with-specs): New option. | |
| * configure: Regenerated. | |
| * gcc.c (driver_self_specs): Include CONFIGURE_SPECS. | |
| * Makefile.in (DRIVER_DEFINES): Add -DCONFIGURE_SPECS. | |
| 2009-12-14 Jakub Jelinek <jakub@redhat.com> | |
| PR bootstrap/42369 | |
| * config/i386/i386.c (ix86_expand_special_args_builtin): Avoid | |
| using switch with CODE_FOR_lwp_lwp* cases. | |
| * config/i386/i386-builtin-types.def (PVOID_FTYPE_VOID): Use | |
| DEF_FUNCTION_TYPE (PVOID) instead of DEF_FUNCTION_TYPE (PVOID, VOID). | |
| 2009-12-14 Eric Botcazou <ebotcazou@adacore.com> | |
| * cfgexpand.c (expand_debug_expr) <INDIRECT_REF>: Remove overzealous | |
| assertion and useless code. | |
| <TARGET_MEM_REF>: Likewise. | |
| 2009-12-14 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41473 | |
| * dwarf2out.c (AT_loc_list_ptr): New. | |
| (resolve_addr): Remove unresolved attributes and loc_list entries. | |
| PR debug/41473 | |
| * dwarf2out.c (add_var_loc_to_decl): Don't drop initial empty | |
| locations. | |
| (new_loc_list): Drop gensym arg. Move generation of ll_symbol... | |
| (gen_llsym): ... here. New function. | |
| (add_loc_descr_to_loc_list): Removed. | |
| (loc_descriptor): Infer mode from CONST_DOUBLEs and CONST_VECTORs. | |
| (single_element_loc_list): Removed. | |
| (dw_loc_list): Don't create entries without a location. Don't | |
| special-case the first node of the list, only single nodes. | |
| (single_element_loc_list_p): Simplify. | |
| (loc_list_from_tree): Don't use DECL_RTL if loc_list is nonempty. | |
| (add_location_or_const_value_attribute): Test var loc for NULL. | |
| (convert_cfa_to_fb_loc_list): Adjust calls to new new_loc_list, | |
| call gen_llsym if needed. | |
| 2009-12-14 Jakub Jelinek <jakub@redhat.com> | |
| * cgraph.h (cgraph_set_nothrow_flag, cgraph_set_readonly_flag, | |
| cgraph_set_pure_flag, cgraph_set_looping_const_or_pure_flag): New | |
| prototypes. | |
| * cgraph.c (cgraph_set_nothrow_flag, cgraph_set_readonly_flag, | |
| cgraph_set_pure_flag, cgraph_set_looping_const_or_pure_flag): New | |
| functions. | |
| * except.h (set_nothrow_function_flags): Remove prototype. | |
| * except.c (set_nothrow_function_flags): Use cgraph_set_nothrow_flag. | |
| Make static. | |
| * ipa-pure-const.c (propagate): Use cgraph_set_nothrow_flag, | |
| cgraph_set_readonly_flag, cgraph_set_pure_flag | |
| and cgraph_set_looping_const_or_pure_flag. | |
| (local_pure_const): Likewise. | |
| 2009-12-14 Jakub Jelinek <jakub@redhat.com> | |
| Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/i386-builtin-types.def (PVOID): Declared. | |
| (VOID_FTYPE_PVOID): Declared. | |
| (PVOID_FTYPE_VOID): Declared. | |
| (UCHAR_FTYPE_USHORT_UINT_USHORT): Removed. | |
| (VOID_FTYPE_USHORT_UINT_USHORT): Removed. | |
| * config/i386/i386.c (IX86_BUILTIN_LLWPCB16, IX86_BUILTIN_LLWPCB32, | |
| IX86_BUILTIN_LLWPCB64, IX86_BUILTIN_SLWPCB16, IX86_BUILTIN_SLWPCB32, | |
| IX86_BUILTIN_SLWPCB64, IX86_BUILTIN_LWPVAL16, IX86_BUILTIN_LWPINS16): | |
| Removed. | |
| (IX86_BUILTIN_LLWPCB, IX86_BUILTIN_SLWPCB): New. | |
| (bdesc_special_args): Adjust declaration of __builtin_ia32_llwpcb, | |
| __builtin_ia32_slwpcb, __builtin_ia32_lwpval32, | |
| __builtin_ia32_lwpval64, __builtin_ia32_lwpins32, and | |
| __builtin_ia32_lwpins64. | |
| (ix86_expand_special_args_builtin): Handle VOID_FTYPE_PVOID. | |
| Do not handle VOID_FTYPE_USHORT_UINT_USHORT and | |
| UCHAR_FTYPE_USHORT_UINT_USHORT. Warn when the third operand is | |
| not an immediate. Also handle builtin functions with 3 arguments. | |
| (ix86_expand_builtin): Handle IX86_BUILTIN_LLWPCB and | |
| IX86_BUILTIN_SLWPCB. | |
| * config/i386/i386.md (UNSPEC_LLWP_INTRINSIC, UNSPEC_SLWP_INTRINSIC): | |
| Renamed UNSPECV_LLWP_INTRINSIC and UNSPECV_SLWP_INTRINSIC. | |
| (memory attribute): Handle lwp. | |
| (lwp*): Rewrite all the insn patterns for LWP. | |
| * config/i386/lwpintrin.h (__llwpcb16, __llwpcb32, __llwpcb64, | |
| __slwpcb16, __slwpcb32, __slwpcb64, __lwpval16, __lwpins16): Removed. | |
| (__llwpcb, __slwpcb): New. | |
| 2009-12-14 Dmitry Gorbachev <d.g.gorbachev@gmail.com> | |
| * dominance.c (set_immediate_dominator): Don't mark as inline. | |
| 2009-12-14 Eric Botcazou <ebotcazou@adacore.com> | |
| * doc/tm.texi (STACK_CHECK_PROTECT): Document alternate default. | |
| * doc/md.texi (check_stack): Clarify. | |
| (probe_stack): Likewise. | |
| * config/rs6000/rs6000.md (UNSPEC_PROBE_STACK): New constant. | |
| (probe_stack): New insn. | |
| 2009-12-14 Ben Elliston <bje@au.ibm.com> | |
| * lto-streamer-in.c (lto_get_builtin_tree): fclass can only be a | |
| BUILT_IN_NORMAL or BUILT_IN_MD. | |
| 2009-12-13 Eric Botcazou <ebotcazou@adacore.com> | |
| * doc/tm.texi (STACK_CHECK_PROBE_LOAD): Delete. | |
| * expr.h (STACK_CHECK_PROBE_LOAD): Likewise. | |
| * explow.c (emit_stack_probe): Do not test STACK_CHECK_PROBE_LOAD. | |
| * system.h (STACK_CHECK_PROBE_LOAD): Poison. | |
| 2009-12-13 Michael Matz <matz@suse.de> | |
| PR tree-optimization/42027 | |
| * dojump.c (do_jump <TRUTH_AND_EXPR, TRUTH_OR_EXPR>): Go to | |
| TRUTH_ANDIF_EXPR resp. TRUTH_ORIF_EXPR expander, instead of | |
| falling through. | |
| 2009-12-13 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| PR target/23726 | |
| * config/avr/predicates.md (pseudo_register_operand): New predicate | |
| for pseudos. | |
| * config/avr/avr.md (divmodqi4): Replace with define_insn_and_split | |
| to allow div/mod optimization. | |
| (udivmodqi4): Ditto. | |
| (divmodhi4): Ditto. | |
| (udivmodhi4): Ditto. | |
| (divmodsi4): Ditto. | |
| (udivmodsi4): Ditto. | |
| 2009-12-13 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/42357 | |
| * tree-sra.c (sra_modify_assign): Do not tear apart struct copies. | |
| 2009-12-12 Richard Guenther <rguenther@suse.de> | |
| * tree.c (need_assembler_name_p): Abstract decls do not need | |
| an assembler name. | |
| * dwarf2out.c (dwarf2out_abstract_function): Preserve | |
| DECL_ABSTRACT properly. | |
| 2009-12-11 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer-in.c (lto_input_tree_ref): Do not register | |
| DEBUG_EXPR_DECLs with the varpool. | |
| 2009-12-11 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/sparc/linux-unwind.h (MD_FROB_UPDATE_CONTEXT, 64-bit): Define. | |
| (sparc64_frob_update_context): New function. | |
| 2009-12-11 Richard Guenther <rguenther@suse.de> | |
| PR lto/41658 | |
| PR lto/41657 | |
| * lto-streamer-out.c (write_global_stream): Do not make decls | |
| weak but resort to TREE_ASM_WRITTEN to avoid multiple definitions. | |
| Make sure to mark all decls that we have written. | |
| 2009-12-11 Sebastian Andrzej Siewior <bigeasy@linutronix.de> | |
| PR target/36047 | |
| * config/m68k/linux.h: Remove LABELNO from the mcount statement. It is | |
| not used by glibc/uclibc and does not work with large binaries. | |
| 2009-12-11 Richard Guenther <rguenther@suse.de> | |
| PR lto/41662 | |
| * lto-streamer-in.c (lto_init_eh): Move eh_initialized_p | |
| handling here. | |
| (input_eh_regions): Adjust. | |
| (lto_input_ts_function_decl_tree_pointers): Initialize EH | |
| if a non-NULL DECL_FUNCTION_PERSONALITY was read in. | |
| 2009-12-11 Duncan Sands <baldrick@free.fr> | |
| * passes.c (make_pass_instance): Allocate and copy the right amount of | |
| memory for ipa passes, which are not the same size as other passes. | |
| 2009-12-11 Joern Rennecke <amylaar@spamcop.net> | |
| * plugin.c (get_named_event_id): Fix hash table rebuild to include | |
| dynamically allocated events. | |
| 2009-12-11 Richard Guenther <rguenther@suse.de> | |
| PR lto/42320 | |
| * lto-symtab.c (lto_symtab_resolve_can_prevail_p): Properly | |
| detect non-prevailing decls. | |
| 2009-12-10 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/42317 | |
| * cgraph.h (struct cgraph_node): Add same_comdat_group field. | |
| * cgraph.c (cgraph_remove_node): Unchain node from same_comdat_group | |
| circular list. | |
| (cgraph_node_can_be_local_p): Return false for DECL_COMDAT with | |
| node->same_comdat_group. | |
| * ipa.c (cgraph_remove_unreachable_nodes): For any reachable node | |
| mark all its same_comdat_group nodes as also reachable. | |
| (cgraph_externally_visible_p): Return true even if any of | |
| same_comdat_group nodes has address taken. | |
| * lto-cgraph.c (lto_output_node): Stream out same_comdat_group. | |
| (output_cgraph): Ensure other same_comdat_group nodes are also | |
| included. | |
| (input_node): Stream in same_comdat_group. | |
| (input_cgraph_1): Fix up same_comdat_group fields from references | |
| to pointers. | |
| * cgraphunit.c (cgraph_analyze_functions): Mark all other | |
| same_comdat_group nodes as reachable. | |
| (cgraph_mark_functions_to_output): For each node->process process | |
| also other same_comdat_group nodes. | |
| * ipa-inline.c (cgraph_clone_inlined_nodes): Don't reuse nodes | |
| with same_comdat_group non-NULL. | |
| (cgraph_mark_inline_edge): Likewise. | |
| 2009-12-10 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/42228 | |
| PR middle-end/42110 | |
| * cgraph.c (cgraph_create_edge_including_clones): Add old_stmt | |
| parameter; update edge if it already exists. | |
| (cgraph_remove_node): Handle correctly cases where we are removing | |
| node having clones. | |
| * cgraph.h (cgraph_create_edge_including_clones): Declare. | |
| (verify_cgraph_node): Add missing error_found = true code. | |
| (cgraph_materialize_all_clones): Remove call edges of dead nodes. | |
| * ipa.c (cgraph_remove_unreachable_nodes): Correctly look for master | |
| clone; fix double linked list removal. | |
| * tree-inline.c (copy_bb): Update cgraph_create_edge_including_clones | |
| call; fix frequency of newly created edge. | |
| 2009-12-10 Bernd Schmidt <bernd.schmidt@analog.com> | |
| PR rtl-opt/42216 | |
| * regrename.c: Error out if MAX_RECOG_OPERANDS is larger than | |
| HOST_BITS_PER_WIDE_INT. | |
| (verify_reg_in_set): New function, broken out of verify_reg_tracked. | |
| (verify_reg_tracked): Use it. | |
| (scan_rtx_reg): When seeing a use involving a superset of the | |
| registers in an existing chain, enlarge that chain. Otherwise, | |
| allow subsets and set fail_current_block for all other kinds of | |
| overlap. | |
| (hide_operands): New argument UNTRACKED_OPERANDS; callers changed. | |
| Do not modify operands when the bit with the corresponding number | |
| is set in that bitmap. | |
| (build_def_use): When we see matching operands with different | |
| modes, don't set fail_current_block, but keep track of such | |
| operands in a bitmap if their registers aren't already tracked | |
| in an open chain. Pass this bitmap to all hide_operands calls. | |
| 2009-12-10 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/42337 | |
| * tree-ssa-pre.c (seen_during_translate): Remove. | |
| (phi_translate_1): Collapse into ... | |
| (phi_translate): ... this. Remove seen parameter and | |
| adjust recursive calls. | |
| 2009-12-10 Richard Guenther <rguenther@suse.de> | |
| Allan Sandfeld Jensen <linux@carewolf.com> | |
| * tree-vectorizer.c (vectorize_loops): Properly guard | |
| vectorizer verboseness. | |
| 2009-12-10 Ben Elliston <bje@au.ibm.com> | |
| * fwprop.c (free_load_extend): Initialise `use'. | |
| 2009-12-09 David Edelsohn <edelsohn@gnu.org> | |
| * builtins.c (do_mpc_ckconv): Pass the component type to | |
| real_from_mpfr(). | |
| 2009-12-09 Xinliang David Li <davidxl@google.com> | |
| PR tree-optimization/42337 | |
| * tree-ssa-pre.c (phi_translate_1): Push and Pop SEEN set. | |
| 2009-12-09 Nathan Froyd <froydnj@codesourcery.com> | |
| * config/rs6000/vector.md (absv2sf2, negv2sf2, addv2sf3, subv2sf3, | |
| mulv2sf3, divv2sf3): New expanders. | |
| * config/rs6000/spe.md (spe_evabs, spe_evand, spe_evaddw, spe_evsubfw, | |
| spe_evdivws): Rename to use standard GCC names. | |
| * config/rs6000/paired.md (negv2sf, absv2sf2, addv2sf3, subv2sf3, | |
| mulv2sf3, divv2sf3): Rename to avoid conflict with the new expanders. | |
| * config/rs6000/rs6000.c (bdesc_2arg, bdesc_1arg): Use new CODE_FOR_ | |
| names for renamed patterns. | |
| 2009-12-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.md ("copysign<mode>3"): Pattern removed. | |
| 2009-12-09 Jakub Jelinek <jakub@redhat.com> | |
| * configure.ac: Compute ld_ver, ld_vers, ld_date, ld_vers_major, | |
| ld_vers_minor and ld_vers_path always, not just when gcc_cv_ld_hidden | |
| isn't cached. | |
| * configure: Regenerated. | |
| 2009-12-08 Richard Henderson <rth@redhat.com> | |
| * combine.c (setup_incoming_promotions): Fix sign-extend of | |
| zero-extend case; tidy conditions. | |
| 2009-12-08 Michael Matz <matz@suse.de> | |
| PR middle-end/38474 | |
| * function.c (free_temp_slots): Only walk the temp slot | |
| addresses and combine slots if we actually changes something. | |
| (pop_temp_slots): Ditto. | |
| 2009-12-08 Olga Golovanevsky <olga@il.ibm.com> | |
| PR middle-end/41843 | |
| * ipa-struct-reorg.c (compare_fields): New function. | |
| (find_field_in_struct_1): Use compare_fields function. | |
| (is_equal_types): Likewise. | |
| 2009-12-07 DJ Delorie <dj@redhat.com> | |
| PR c/42312 | |
| * config/mep/mep.c (mep_expand_prologue): Set | |
| really_need_stack_frame after frame_size is set. | |
| 2009-12-07 Richard Henderson <rth@redhat.com> | |
| PR rtl-opt/42269 | |
| * combine.c (setup_incoming_promotions): Improve the conditions | |
| under which we respect the promotions applied. | |
| 2009-12-07 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/sparc/linux.h (ASM_SPEC): Pass -K PIC if -findirect-dispatch. | |
| * config/sparc/linux64.h (ASM_SPEC): Likewise. | |
| 2009-12-07 Richard Henderson <rth@redhat.com> | |
| PR debug/42299 | |
| PR debug/42166 | |
| * tree-ssa.c (insert_debug_temp_for_var_def): Skip propagation | |
| for ssa names already registered for update. | |
| 2009-12-07 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/42244 | |
| * ddg.c (add_inter_loop_mem_dep): Use ANTI_DEP if from or to | |
| is a DEBUG_INSN. | |
| 2009-12-07 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/driver-i386.c (host_detect_local_cpu): Add -mlwp to the | |
| options when bit_LWP is set. | |
| 2009-12-07 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/cpuid.h (bit_ABM): New. | |
| * config/i386/driver-i386.c (host_detect_local_cpu): Add -mabm to the | |
| options when bit_ABM is set. | |
| 2009-12-07 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.c (bdesc_special_args): Move __builtin_clzs from | |
| this array ... | |
| (bdesc_args): ... here. | |
| * config.gcc (i[34567]86-*-*): Include abmintrin.h. | |
| (x86_64-*-*): Likewise. | |
| 2009-12-07 Sebastian Pop <sebastian.pop@amd.com> | |
| * config.gcc (i[34567]86-*-*, x86_64-*-*): Add popcntintrin.h. | |
| * config/i386/abmintrin.h (_mm_popcnt_u32, _mm_popcnt_u64): Moved... | |
| * config/i386/i386-c.c (__POPCNT__): Defined. | |
| * config/i386/popcntintrin.h: ...here. New file. | |
| * config/i386/smmintrin.h (_mm_popcnt_u32, _mm_popcnt_u64): Moved... | |
| Include popcntintrin.h. | |
| * config/i386/x86intrin.h: Include popcntintrin.h when __POPCNT__ | |
| is defined. | |
| 2009-12-07 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/i386-protos.h (ix86_expand_fma4_multiple_memory): | |
| Removed. | |
| * config/i386/i386.c (ix86_expand_fma4_multiple_memory): Removed. | |
| * config/i386/sse.md: Remove all XOP splitters. | |
| Allow the second and fourth operands of XOP multiply-add insns | |
| to be nonimmediate. | |
| 2009-12-07 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/sse.md: Remove all FMA4 splitters. | |
| Allow the second operand of FMA4 insns to be a nonimmediate. | |
| Fix comments punctuation. | |
| 2009-12-07 Julian Brown <julian@codesourcery.com> | |
| * config/arm/constraints.md (Ps, Pt): New constraint letters. | |
| * config/arm/thumb2.md (*thumb2_addsi_short): Tighten constraints. | |
| 2009-12-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| PR other/40302 | |
| * configure.ac (HAVE_mpc): Don't define. | |
| * config.in, configure: Regenerate. | |
| PR other/40302 | |
| * builtins.c: Remove HAVE_mpc* checks throughout. | |
| * fold-const.c: Likewise. | |
| * real.h: Likewise. | |
| * toplev.c: Likewise. | |
| 2009-12-07 Edmar Wienskoski <edmar@freescale.com> | |
| * config.gcc (cpu_is_64bit): Add new core e500mc64. | |
| (powerpc*-*-*): Add new core e500mc64. | |
| * config/rs6000/e500mc64.md: New file. | |
| * config/rs6000/rs6000.c (processor_costs): Add new costs for | |
| e500mc64. | |
| (rs6000_override_options): Add e500mc64 case to | |
| processor_target_table. Altivec and Spe options not allowed with | |
| e500mc64. Disable string instructions for e500mc64. Enable branch | |
| targets alignment for both e500mc and e500mc64. Initialize | |
| rs6000_cost for e500mc64. | |
| (rs6000_emit_sISEL): New function. | |
| (rs6000_emit_sCOND): Call rs6000_emit_sISEL for isel targets. | |
| (rs6000_emit_int_cmove): Fix mode of 64 bit isel pattern | |
| generation. | |
| (rs6000_issue_rate): Set issue rate for e500mc64. | |
| (rs6000_rtx_costs): Set more accurate cost for mfcr instruction | |
| on architectures with isel. | |
| * config/rs6000/rs6000-protos.h (rs6000_emit_sISEL): Declare. | |
| * config/rs6000/rs6000.h (processor_type): Add | |
| PROCESSOR_PPCE500MC64. | |
| (ASM_CPU_SPEC): Add e500mc64. | |
| * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce500mc64. | |
| Include e500mc64.md. | |
| (abssi2_isel): Expand pattern to handle DImode. | |
| (nabs<mode>2_isel): New pattern. | |
| (absdi2): Change pattern to handle 64 bit isel targets. | |
| (absdi2_internal): Exclude ISEL targets. | |
| (nabsdi2): Exclude ISEL targets. | |
| * doc/invoke.texi: Add e500mc64 to list of cpus. | |
| 2009-12-07 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (any_or): New code iterator. | |
| (any_logic): Rename from plogic code iterator. | |
| (logicprefix): Rename from plogicprefix code attribute. | |
| (<code><mode>3): Macroize expander from {ior,xor}<mode>3 using | |
| any_or code iterator. | |
| (*<code><mode>_1): Macroize insn from *{ior,xor}<mode>_1 using | |
| any_or code iterator. | |
| (*<code><mode>_2): Ditto from *{ior,xor}<mode>_2. | |
| (*<code><mode>_3): Ditto from *{ior,xor}<mode>_3. | |
| (ior and xor splitters): Ditto. | |
| * config/i386/mmx.md: Updated for rename. | |
| * config/i386/sse.md: Ditto. | |
| 2009-12-07 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): | |
| Remove quotes around condition logic code. | |
| 2009-12-06 Richard Henderson <rth@redhat.com> | |
| PR debug/42234 | |
| * tree-ssa-dom.c (degenerate_phi_result): Check for NULL phi | |
| argument earlier. | |
| 2009-12-06 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * doc/install.texi: Document MPC is required. | |
| 2009-12-06 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (g): Add HImode and QImode. | |
| (general_szext_operand): New mode attribute. | |
| (*test<mode>_1): Macroize insn from *test{qi,hi,si}_1 using | |
| SWI124 mode iterator. | |
| (and<mode>3): Macroize expander from and{qi,hi,si,di}3 using | |
| SWIM mode iterator. | |
| (*and<mode>_2): Macroize insn from *and{qi,hi,si}_2 using | |
| SWI124 mode iterator. | |
| (ior<mode>3): Macroize expander from ior{qi,hi,si,di}3 using | |
| SWIM mode iterator. | |
| (*ior<mode>_1): Macroize insn from *ior{hi,si,di}_1 using | |
| SWI248 mode iterator. | |
| (*ior<mode>_2): Macroize insn from *ior{qi,hi,si,di}_2 using | |
| SWI mode iterator. | |
| (*ior<mode>_3): Macroize insn from *ior{qi,hi,si,di}_3 using | |
| SWI mode iterator. | |
| (xor<mode>3): Macroize expander from xor{qi,hi,si,di}3 using | |
| SWIM mode iterator. | |
| (*xor<mode>_1): Macroize insn from *xor{hi,si,di}_1 using | |
| SWI248 mode iterator. | |
| (*xor<mode>_2): Macroize insn from *xor{qi,hi,si,di}_2 using | |
| SWI mode iterator. | |
| (*xor<mode>_3): Macroize insn from *xor{qi,hi,si,di}_3 using | |
| SWI mode iterator. | |
| 2009-12-05 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/i386.c (TARGET_DEFAULT_TARGET_FLAGS): Add | |
| MASK_FUSED_MADD. | |
| * config/i386/i386.h (CC1_CPU_SPEC_1): Remove | |
| "'-mfused-madd' was removed". | |
| * config/i386/i386.opt (mfused-madd): New. | |
| * config/i386/sse.md: Add TARGET_FUSED_MADD to FMA4 insns. | |
| * doc/invoke.texi (-mfused-madd, -mno-fused-madd): Document. | |
| 2009-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa64-hpux.h (LIB_SPEC): Handle -rdynamic. | |
| * pa-hpux10.h (LIB_SPEC): Likewise. | |
| * pa-hpux11.h (LIB_SPEC): Likewise. | |
| PR ada/41912 | |
| * pa/linux-unwind.h (pa32_fallback_frame_state): Set fs->signal_frame | |
| for signal frames. | |
| * pa/hpux-unwind.h (pa32_fallback_frame_state): Likewise. | |
| 2009-12-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * configure: Regenerate. | |
| 2009-12-05 Richard Earnshaw <rearnsha@arm.com> | |
| * arm/thumb2.md (thumb2_mulsi_short_compare0): Use a low-register | |
| for the scratch. | |
| 2009-12-04 David Daney <ddaney@caviumnetworks.com> | |
| PR rtl-optimization/42164 | |
| * combine.c (combine_simplify_rtx): Handle truncation of integer | |
| constants. | |
| 2009-12-04 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer-out.c (pack_ts_decl_common_value_fields): | |
| Revert previous change. | |
| (lto_output_ts_decl_common_tree_pointers): Stream DECL_VALUE_EXPR. | |
| * lto-streamer-in.c (lto_input_ts_decl_common_tree_pointers): | |
| Likewise. | |
| 2009-12-04 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle | |
| BUILT_IN_MALLOC. | |
| (call_may_clobber_ref_p_1): Likewise. | |
| 2009-12-04 Matthias Klose <doko@ubuntu.com> | |
| John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| PR target/40134 | |
| * config.gcc (hppa*-*-linux*): Use config/t-slibgcc-libgcc. | |
| * config/pa/pa-linux.h (LIB_SPEC): Remove. | |
| 2009-12-03 Sebastian Pop <sebastian.pop@amd.com> | |
| Richard Henderson <rth@redhat.com> | |
| * config/i386/i386-protos.h (ix86_fma4_valid_op_p): Remove. | |
| * config/i386/i386.c (ix86_fma4_valid_op_p): Remove. | |
| * config/i386/i386.md: Do not use ix86_fma4_valid_op_p. | |
| * config/i386/sse.md (fma4_*): Remove alternative with operand 1 | |
| matching a memory access. Do not use ix86_fma4_valid_op_p. | |
| (xop_*): Same. | |
| Do not use ix86_fma4_valid_op_p in FMA4 and XOP splitters. | |
| 2009-12-03 Richard Henderson <rth@redhat.com> | |
| * config/i386/i386.c (ix86_fixup_binary_operands): For FMA4, force | |
| all operands into registers. | |
| 2009-12-03 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/i386.c (ix86_expand_fma4_multiple_memory): Remove unused | |
| parameter. | |
| * config/i386/i386-protos.h (ix86_expand_fma4_multiple_memory): Same. | |
| * config/i386/sse.md: Same. | |
| 2009-12-03 Richard Guenther <rguenther@suse.de> | |
| * cgraphunit.c (assemble_thunk): Use DECL_ASSEMBLER_NAME | |
| instead of DECL_NAME for the entry point. | |
| 2009-12-03 Richard Earnshaw <rearnsha@arm.com> | |
| * arm/linux-atomic.c (SYNC_LOCK_RELEASE): Place memory barrier | |
| before the lock release. | |
| 2009-12-03 Michael Matz <matz@suse.de> | |
| PR middle-end/38474 | |
| * cfgexpand.c (struct stack_var): Add conflicts member. | |
| (stack_vars_conflict, stack_vars_conflict_alloc, | |
| n_stack_vars_conflict): Remove. | |
| (add_stack_var): Initialize conflicts member. | |
| (triangular_index, resize_stack_vars_conflict): Remove. | |
| (add_stack_var_conflict, stack_var_conflict_p): Rewrite in | |
| terms of new member. | |
| (union_stack_vars): Only run over the conflicts. | |
| (partition_stack_vars): Remove special case. | |
| (expand_used_vars_for_block): Don't call resize_stack_vars_conflict, | |
| don't create self-conflicts. | |
| (account_used_vars_for_block): Don't create any conflicts. | |
| (fini_vars_expansion): Free bitmaps, don't free or clear removed | |
| globals. | |
| 2009-12-03 Bernd Schmidt <bernd.schmidt@analog.com> | |
| PR middle-end/42202 | |
| * regrename.c (live_in_chains): New variable. | |
| (verify_reg_tracked): New static function. | |
| (scan_rtx_reg): Update live_in_chains. | |
| (scan_rtx): Only promote sets in COND_EXEC to OP_INOUT if | |
| we're already tracking the reg. | |
| (build_def_use): Likewise. Initialize live_in_chains. | |
| 2009-12-03 Ken Werner <ken.werner@de.ibm.com> | |
| * config/spu/spu-elf.h (STARTFILE_SPEC): Add support for gprof | |
| startup files. | |
| * config/spu/spu-protos.h (spu_function_profiler): Add prototype. | |
| * config/spu/spu.c (spu_function_profiler): New function. | |
| * config/spu/spu.h (FUNCTION_PROFILER): Invoke | |
| spu_function_profiler. | |
| (NO_PROFILE_COUNTERS): Define. | |
| (PROFILE_BEFORE_PROLOGUE): Likewise. | |
| 2009-12-03 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * ggc-page.c (struct free_object): Pull definition out ... | |
| (struct globals): .. from here. | |
| 2009-12-02 Richard Guenther <rguenther@suse.de> | |
| * fold-const.c (div_if_zero_remainder): Honor that sizetypes | |
| are sign-extending. Simplify. | |
| 2009-12-02 Richard Henderson <rth@redhat.com> | |
| PR tree-opt/42215 | |
| * tree-loop-distribution.c (build_size_arg_loc): Tidy. | |
| (generate_memset_zero): Convert to sizetype properly. Tidy. | |
| 2009-12-02 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer-out.c (pack_ts_decl_common_value_fields): | |
| Do not pretend we have value exprs. | |
| 2009-12-02 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41491 | |
| * fold-const.c (try_move_mult_to_index): Do not leak | |
| domain types into the IL. | |
| 2009-12-02 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/42088 | |
| * tree.c (free_lang_data): Disable if not using LTO. | |
| 2009-12-02 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/42229 | |
| * cfgloopmanip.c (remove_path): Avoid cancelling loops twice. | |
| 2009-12-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| PR middle-end/42224 | |
| * tree.h (int_or_pointer_precision): Remove. | |
| * tree.c (int_or_pointer_precision): Remove. | |
| (integer_pow2p): Use TYPE_PRECISION instead. | |
| (tree_log2): Likewise. | |
| (tree_floor_log2): Likewise. | |
| (signed_or_unsigned_type_for): Likewise. | |
| * fold-const.c (fit_double_type): Likewise. | |
| * varasm.c (initializer_constant_valid_p): Likewise. | |
| 2009-12-02 Ira Rosen <irar@il.ibm.com> | |
| * doc/invoke.texi (-fdump-tree-slp): Document. | |
| (-ftree-vectorizer-verbose): Update. | |
| (-ftree-slp-vectorize): Document. | |
| 2009-12-02 Nick Clifton <nickc@redhat.com> | |
| * config/rx/rx.c (rx_conditional_register_usage): Do not warn if | |
| no fixed registers are available for interrupt handlers. Do not | |
| fix normal registers. | |
| (MUST_SAVE_ACC_REGISTER): New macro. | |
| (rx_get_stack_layout): Create a stack frame for fast interrupt | |
| handlers, if necessary. Push extra registers if needed in order | |
| to save the accumulator. | |
| (rx_expand_prologue): Create a stack frame for fast interrupt | |
| handlers, if necessary. | |
| (rx_expand_builtin_mvfc): Handle the case where there is no target. | |
| 2009-12-01 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/abmintrin.h (__lzcnt16): New. | |
| (__lzcnt): New. | |
| (__lzcnt64): New. | |
| * config/i386/i386-builtin-types.def (UINT16_FTYPE_UINT16): New. | |
| * config/i386/i386.c (IX86_BUILTIN_CLZS): New. | |
| (bdesc_special_args): Add __builtin_clzs. | |
| (ix86_expand_args_builtin): Handle UINT16_FTYPE_UINT16. | |
| 2009-12-01 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/abmintrin.h (_mm_popcnt_u32): New. | |
| (_mm_popcnt_u64): New. | |
| 2009-12-01 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/abmintrin.h: New. | |
| * config/i386/i386-c.c (ix86_target_macros_internal): Defined __ABM__. | |
| * config/i386/x86intrin.h: Include abmintrin.h when __ABM__ is defined. | |
| 2009-12-01 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (SWI124): Rename from CRC32MODE. | |
| (crc32modesuffix): Remove. | |
| (crc32modeconstraint): Ditto. | |
| (sse4_2_crc32<mode>): Update for renamed mode iterator. Use | |
| imodesuffix instead of crc32modesuffix and <r>m instead of | |
| crc32modeconstraint. | |
| 2009-12-01 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/42234 | |
| * tree-cfgcleanup.c (cleanup_omp_return): Don't ICE if control_bb | |
| contains no statements. | |
| 2009-12-01 Grigori Fursin <grigori.fursin@inria.fr> | |
| Joern Rennecke <amylaar@spamcop.net> | |
| * cgraphunit.c (plugin.h): Include. | |
| (ipa_passes): Invoke PLUGIN_ALL_IPA_PASSES_START / | |
| PLUGIN_ALL_IPA_PASSES_END at start / end of processing. | |
| * gcc-plugin.h (highlev-plugin-common.h, hashtab.h): Include. | |
| (enum plugin_event): Define by including plugin.def. | |
| Last enumerator is now called PLUGIN_EVENT_FIRST_DYNAMIC. | |
| (plugin_event_name): Change type to const char **. | |
| (get_event_last, get_named_event_id, unregister_callback): Declare. | |
| (register_callback): Change type of event argument to int. | |
| (highlev-plugin-common.h): New file. | |
| * Makefile.in (GCC_PLUGIN_H): Add highlev-plugin-common.h and | |
| $(HASHTAB_H) | |
| (tree-optimize.o passes.o): Depend on $(PLUGIN_H). | |
| (PLUGIN_HEADERS): Add opts.h, $(PARAMS_H) and plugin.def. | |
| (s-header-vars): New rule. | |
| (install-plugin): Depend on s-header-vars. Install b-header-vars. | |
| * params.c (get_num_compiler_params): New function. | |
| * params.h (get_num_compiler_params): Declare. | |
| * passes.c (plugin.h): Include. | |
| (make_pass_instance): Invoke PLUGIN_NEW_PASS. | |
| (do_per_function_toporder, pass_init_dump_file): No longer static. | |
| (pass_fini_dump_file): Likewise. | |
| (execute_one_pass): Likewise. Invoke PLUGIN_OVERRIDE_GATE and | |
| PLUGIN_PASS_EXECUTION. | |
| (execute_ipa_pass_list): Invoke PLUGIN_EARLY_GIMPLE_PASSES_START and | |
| PLUGIN_EARLY_GIMPLE_PASSES_END. | |
| * plugin.c (plugin_event_name_init): New array, defined by | |
| including plugin.def. | |
| (FMT_FOR_PLUGIN_EVENT): Update. | |
| (plugin_event_name): Change type to const char ** and initialize | |
| to plugin_event_name_init. | |
| (event_tab, event_last, event_horizon): New variable. | |
| (get_event_last): New function. | |
| (plugin_callbacks_init): New array. | |
| (plugin_callbacks: Change type to struct callback_info **. | |
| Initialize to plugin_callbacks_init. | |
| (htab_event_eq, get_named_event_id, unregister_callback): New function. | |
| (invoke_plugin_va_callbacks): Likewise. | |
| (register_callback): Change type of event argument to int. | |
| Handle new events. Allow dynamic events. | |
| (invoke_plugin_callbacks): Likewise. Return success status. | |
| (plugins_active_p): Allow dynamic callbacks. | |
| * plugin.def: New file. | |
| * plugin.h (invoke_plugin_callbacks): Update prototype. | |
| (invoke_plugin_va_callbacks): Declare. | |
| * tree-optimize.c (plugin.h): Include. | |
| (tree_rest_of_compilation): Invoke PLUGIN_ALL_PASSES_START and | |
| PLUGIN_ALL_PASSES_END. | |
| * tree-pass.h (execute_one_pass, pass_init_dump_file): Declare. | |
| (pass_fini_dump_file, do_per_function_toporder): Likewise. | |
| * doc/plugin.texi: Document new event types. | |
| 2009-12-01 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/42237 | |
| * tree-sra.c (sra_ipa_modify_assign): Split gimple_reg_type assignments | |
| in between references into two. | |
| 2009-12-01 Richard Guenther <rguenther@suse.de> | |
| * tree-inline.c (copy_tree_body_r): Do not set TREE_BLOCK | |
| to the block of the call when remapping a type. | |
| 2009-12-01 Martin Jambor <mjambor@suse.cz> | |
| * cgraph.h (struct cgraph_edge): Reorder fields. Make loop_nest | |
| unsigned short int. | |
| * ipa-prop.h (struct ipa_param_call_note): Likewise. | |
| * ipa-prop.c (ipa_note_param_call): Initialize note->loop_nest. | |
| 2009-12-01 Richard Guenther <rguenther@suse.de> | |
| * final.c (rest_of_clean_state): If -fcompare-debug is | |
| given dump final insns without UIDs. | |
| * tree-ssa-live.c (remove_unused_scope_block_p): Remove | |
| after_inlining checks. | |
| 2009-11-30 Chao-ying Fu <fu@mips.com> | |
| * config/mips/mips-dsp.md (mips_lhx_<mode>): Use sign_extend. | |
| 2009-11-30 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * configure.ac (USE_CYGWIN_LIBSTDCXX_WRAPPERS): Define to reflect | |
| status of AC_CHECK_FUNC for Cygwin DLL libstdc++ support wrappers. | |
| * configure: Regenerate. | |
| * config.in: Regenerate. | |
| * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Define list of --wrap | |
| options for Cygwin DLL libstdc++ support wrappers. | |
| (CXX_WRAP_SPEC_OPT): Define spec to use wrappers or not by default | |
| according to defined value of USE_CYGWIN_LIBSTDCXX_WRAPPERS. | |
| (CXX_WRAP_SPEC): Define entire wrapper spec in or out according to | |
| whether USE_CYGWIN_LIBSTDCXX_WRAPPERS is even defined or not. | |
| (LINK_SPEC): Include CXX_WRAP_SPEC. | |
| * gcc/config/i386/winnt.c (wrapper_strcmp): New qsort helper function. | |
| (i386_find_on_wrapper_list): Check if a function is found on the list | |
| of libstdc++ wrapper options. | |
| (i386_pe_file_end): If we are importing a wrapped function, also emit | |
| an external declaration for the real version. | |
| * config/i386/cygming.opt (muse-libstdc-wrappers): New option for | |
| Cygwin targets. Update copyright year. | |
| 2009-11-30 Steve Ellcey <sje@cup.hp.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| * function.c (instantiate_virtual_regs_in_insn): Copy to new reg | |
| before forcing mode. | |
| 2009-11-30 Anatoly Sokolov <aesok@post.ru> | |
| * config/sh/sh.c (sh_promote_prototypes): Make static. | |
| (sh_function_value, sh_libcall_value, sh_function_value_regno_p): New | |
| functions. | |
| (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare. | |
| * config/sh/sh.h (FUNCTION_VALUE_REGNO_P): Redefine, use | |
| sh_function_value_regno_p. | |
| (FUNCTION_VALUE, LIBCALL_VALUE): Remove. | |
| * config/sh/sh-protos.h (sh_function_value_regno_p): Declare. | |
| (sh_promote_prototypes) : Remove. | |
| 2009-11-30 Julian Brown <julian@codesourcery.com> | |
| * config/arm/arm.h (PREFERRED_RELOAD_CLASS): Don't restrict Thumb-2 | |
| reloads to LO_REGS. | |
| 2009-11-30 Richard Henderson <rth@redhat.com> | |
| * config/i386/i386.c (ix86_vec_interleave_v2df_operator_ok): New. | |
| (bdesc_special_args): Update insn codes. | |
| (avx_vpermilp_parallel): Correct range check. | |
| (ix86_rtx_costs): Handle vector permutation rtx codes. | |
| (struct expand_vec_perm_d): Move earlier. | |
| (get_mode_wider_vector): New. | |
| (expand_vec_perm_broadcast_1): New. | |
| (ix86_expand_vector_init_duplicate): Use it. Tidy AVX modes. | |
| (expand_vec_perm_broadcast): New. | |
| (ix86_expand_vec_perm_builtin_1): Use it. | |
| * config/i386/i386-protos.h: Update. | |
| * config/i386/predicates.md (avx_vbroadcast_operand): New. | |
| * config/i386/sse.md (AVX256MODE24P): New. | |
| (ssescalarmodesuffix2s): New. | |
| (avxhalfvecmode, avxscalarmode): Fill out to all modes. | |
| (avxmodesuffixf2c): Add V8SI, V4DI. | |
| (vec_dupv4sf): New expander. | |
| (*vec_dupv4sf_avx): Add vbroadcastss alternative. | |
| (*vec_set<mode>_0_avx, **vec_set<mode>_0_sse4_1): Macro-ize for | |
| V4SF and V4SI. Move C alternatives to front. Add insertps and | |
| pinsrd alternatives. | |
| (*vec_set<mode>_0_sse2): Split out from ... | |
| (vec_set<mode>_0): Macro-ize for V4SF and V4SI. | |
| (vec_interleave_highv2df, vec_interleave_lowv2df): Require register | |
| destination; use ix86_vec_interleave_v2df_operator_ok, instead of | |
| ix86_fixup_binary_operands. | |
| (*avx_interleave_highv2df, avx_interleave_lowv2df): Add movddup. | |
| (*sse3_interleave_highv2df, sse3_interleave_lowv2df): New. | |
| (*avx_movddup, *sse3_movddup): Remove. New splitter from | |
| vec_select form to vec_duplicate form. | |
| (*sse2_interleave_highv2df, sse2_interleave_lowv2df): Use | |
| ix86_vec_interleave_v2df_operator_ok. | |
| (avx_movddup256, avx_unpcklpd256): Change to expanders, merge into ... | |
| (*avx_unpcklpd256): ... here. | |
| (*vec_dupv4si_avx): New. | |
| (*vec_dupv2di_avx): Add movddup alternative. | |
| (*vec_dupv2di_sse3): New. | |
| (vec_dup<AVX256MODE24P>): Replace avx_vbroadcasts<AVXMODEF4P> and | |
| avx_vbroadcastss256; represent with vec_duplicate instead of | |
| nested vec_concat operations. | |
| (avx_vbroadcastf128_<mode>): Rename from | |
| avx_vbroadcastf128_p<avxmodesuffixf2c>256. | |
| (*avx_vperm_broadcast_v4sf): New. | |
| (*avx_vperm_broadcast_<AVX256MODEF2P>): New. | |
| 2009-11-30 Martin Jambor <mjambor@suse.cz> | |
| PR middle-end/42196 | |
| * tree-sra.c (struct access): New field grp_different_types. | |
| (dump_access): Dump grp_different_types. | |
| (compare_access_positions): Prefer scalars and vectors over other | |
| scalar types. | |
| (sort_and_splice_var_accesses): Set grp_different_types if appropriate. | |
| (sra_modify_expr): Use the original also when dealing with a complex | |
| or vector group accessed as multiple types. | |
| 2009-11-30 Richard Henderson <rth@redhat.com> | |
| * config/i386/i386.c (avx_vperm2f128_parallel): New. | |
| * config/i386/i386-protos.h: Declare it. | |
| * config/i386/predicates.md (avx_vperm2f128_v8sf_operand, | |
| avx_vperm2f128_v8si_operand, avx_vperm2f128_v4df_operand): New. | |
| * config/i386/sse.md (avx_vperm2f128<mode>3): Change to expander. | |
| (*avx_vperm2f128<mode>_full): Renamed from avx_vperm2f128<mode>3. | |
| (*avx_vperm2f128<mode>_nozero): New. | |
| 2009-11-30 Richard Henderson <rth@redhat.com> | |
| * config/i386/i386-builtin-types.def (V4DF_FTYPE_V4DF_V4DF_V4DI): New. | |
| (V8SF_FTYPE_V8SF_V8SF_V8SI): New. | |
| * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Support | |
| V4DF and V8SF for AVX; relax constraint on V4SF to SSE1 from SSE2. | |
| (IX86_BUILTIN_VEC_PERM_V4DF, IX86_BUILTIN_VEC_PERM_V8SF): New. | |
| (bdesc_args): Add them. | |
| (ix86_expand_builtin): Expand them. | |
| (expand_vec_perm_pshufb2): Only operate on 16-byte vectors. | |
| 2009-11-30 Martin Jambor <mjambor@suse.cz> | |
| PR middle-end/42206 | |
| * ipa-prop.c (ipa_write_node_info): Initialize note_count to zero. | |
| 2009-11-30 Jakub Jelinek <jakub@redhat.com> | |
| * ipa-reference.c (propagate): Only dump bitmaps if computed. | |
| 2009-11-30 Olga Golovanevsky <olga@il.ibm.com> | |
| PR middle-end/39806 | |
| * ipa-struct-reorg.c (new_var_eq): Use DECL_UID to hash new variables. | |
| (new_var_hash): Likewise. | |
| (is_in_new_vars_htab): Likewise. | |
| (add_to_new_vars_htab): Likewise. | |
| 2009-11-30 Ira Rosen <irar@il.ibm.com> | |
| * tree-vect-stmts.c (vectorizable_assignment): Support | |
| multiple types. | |
| 2009-11-30 Richard Guenther <rguenther@suse.de> | |
| * doc/contrib.texi (Contributors): Add myself. | |
| 2009-11-30 Richard Guenther <rguenther@suse.de> | |
| * tree.c (free_lang_data): Do not set debug_info_level to | |
| none if terse. | |
| 2009-11-30 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/42119 | |
| PR fortran/38530 | |
| * expr.c (expand_expr_addr_expr_1): Properly expand the initializer | |
| of CONST_DECLs. | |
| 2009-11-30 Richard Guenther <rguenther@suse.de> | |
| * tree-into-ssa.c (insert_phi_nodes): Add PHI nodes in | |
| variable UID order. | |
| 2009-11-30 Richard Guenther <rguenther@suse.de> | |
| * tree-dump.c (dump_option_value_in): Add TDF_NOUID. | |
| * tree-pass.h (TDF_NOUID): Likewise. | |
| * print-rtl.c: Include tree-pass.h. | |
| (print_mem_expr): Pass dump_flags. | |
| (print_rtx): Likewise. | |
| * print-tree.c: Include tree-pass.h. | |
| (print_node_brief): Handle TDF_NOUID. | |
| (print_node): Likewise. | |
| * tree-pretty-print.c (dump_decl_name): Likewise. | |
| (dump_generic_node): Likewise. | |
| * Makefile.in (print-rtl.o, print-tree.o): Add $(TREE_PASS_H) | |
| dependency. | |
| 2009-11-30 Nick Clifton <nickc@redhat.com> | |
| * config/stormy16/stormy16-lib2-count-leading-zeros.c: Delete. | |
| * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Remove | |
| stormy16-lib2-count-leading-zeros.c. | |
| * config/stormy16/stormy16-lib2.c (__clzhi2): Move code from | |
| __stormy16_count_leading_zeros() into this function. | |
| (__ctzhi2): Use __builtin_clz. | |
| (__ffshi2): Likewise. | |
| 2009-11-30 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/sparc/sparc.c (DF_MODES): Simplify. | |
| (TF_ONLY_MODES, OF_ONLY_MODES): Delete. | |
| (TF_MODES, OF_MODES): Adjust for above change. | |
| (TF_MODES_NO_S, OF_MODES_NO_S): Likewise. | |
| * config/sparc/sparc.h (REGNO_REG_CLASS): Move around. | |
| 2009-11-30 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/41812 | |
| * fwprop.c (local_md, local_lr): New globals. | |
| (process_defs, process_uses): Remove local_md argument. Never | |
| consider dead pseudos to have singleton def-use chains. | |
| (single_def_use_enter_block): Perform LR simulation. | |
| (build_single_def_use_links): Remove local_md local variable. | |
| Add DF_NOTE. Allocate local_lr. | |
| (fwprop_done): Do not remove DF_CHAIN, we do not use it anymore. | |
| * df-problems.c (df_md_scratch): New. | |
| (df_md_alloc, df_md_free): Allocate/free it. | |
| (df_md_local_compute): Only include live registers in init. | |
| (df_md_transfer_function): Prune the in-set computed by | |
| the confluence function, and the gen-set too. | |
| 2009-11-30 Hans-Peter Nilsson <hp@axis.com> | |
| PR rtl-optimization/40086 | |
| * reorg.c (relax_delay_slots): When looking for redundant insn at | |
| the branch target, use next_real_insn, not next_active_insn. | |
| 2009-11-30 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * doc/install.texi: Update minimum MPC version to 0.8. | |
| 2009-09-09 Segher Boessenkool <segher@kernel.crashing.org> | |
| * config/rs6000/rs6000.md (fnmaddsf4_powerpc_1): Remove | |
| HONOR_SIGNED_ZEROS final condition. | |
| (fnmsubsf4_powerpc_1): Same. | |
| (fnmadddf4_fpr_1): Same. | |
| (fnmsubdf4_fpr_1): Same. | |
| 2009-11-29 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/42193 | |
| * tree-vect-stmts.c (vectorizable_operation): Set vectorization factor | |
| to 1 in case of basic block SLP. | |
| (vectorizable_load): Likewise. | |
| 2009-11-28 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (same_body_alias_1): Break out of | |
| (same_body_alias): ... here; remove comdat check; it is handled | |
| in cp already. | |
| (cgraph_add_thunk): New. | |
| (dump_cgraph_node): Dump aliases and thunks. | |
| * cgraph.h (cgraph_thunk_info): New structure. | |
| (struct cgraph_node): Add thunk info. | |
| (cgraph_add_thunk): New. | |
| * cgraphunit.c (cgraph_emit_thunks): Remove. | |
| (cgraph_finalize_compilation_unit): Do not call cgraph_emit_thunks. | |
| (assemble_thunk): New function. | |
| (cgraph_expand_function): Handle thunks. | |
| (thunk_adjust): New. | |
| (init_lowered_empty_function): New. | |
| * cp-objcp-common.h (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): | |
| Remove. | |
| * lto-cgraph.c (lto_output_node): Stream thunk info. | |
| (input_node): Likewise. | |
| * langhooks.h (lang_hooks_for_callgraph): Remove emit_associated_thunks. | |
| * langhooks-def.h (LANG_HOOKS_CALLGRAPH_EMIT_ASSOCIATED_THUNKS): Remove. | |
| (LANG_HOOKS_CALLGRAPH_INITIALIZER): Update. | |
| * i386.c (x86_output_mi_thunk): Make output prettier. | |
| 2009-11-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/42183 | |
| * tree-nrv.c (tree_nrv): Bail out if the RESULT_DECL has its | |
| address taken. Merge the addressable state of the NRV | |
| variable and the result instead of copying it. | |
| 2009-11-28 Jakub Jelinek <jakub@redhat.com> | |
| * matrix-reorg.c (analyze_matrix_allocation_site): Remove unused | |
| malloc_fname variable. | |
| (check_allocation_function): Remove unused gsi and bb_level_0 | |
| variables. | |
| (transform_access_sites): Remove unused d_type_size and d_type_size_k | |
| variables. | |
| * omega.c (resurrect_subs): Remove unused n variable. | |
| (omega_solve_geq): Remove unused neweqns variable. | |
| * lto-streamer-in.c (lto_read_tree): Remove unused end_marker variable. | |
| * tree-inline.c (declare_return_variable): Remove USE_P argument, | |
| return use instead of var. | |
| (remap_decl, remap_block): Remove unused fn variable. | |
| (expand_call_inline): Remove unused retvar variable, adjust | |
| declare_return_variable caller. | |
| (optimize_inline_calls): Remove unused prev_fn variable. | |
| * tree-vect-slp.c (vect_analyze_slp_instance): Remove unused ncopies | |
| variable. | |
| (vect_create_mask_and_perm): Remove unused group_size and dr_chain_size | |
| variables. | |
| * tree-ssa-loop-niter.c (split_to_var_and_offset): Handle MINUS_EXPR | |
| properly. | |
| * tree-vect-loop.c (vect_analyze_loop_form): Remove unused backedge | |
| variable. | |
| (vect_create_epilog_for_reduction): Remove unused bytesize variable. | |
| * omp-low.c (workshare_safe_to_combine_p): Remove par_entry_bb | |
| parameter. Remove unused par_stmt variable. | |
| (determine_parallel_type): Adjust workshare_safe_to_combine_p caller. | |
| (expand_omp_sections): Remove unused l1 variable. | |
| (lower_omp_for): Remove unused ilist variable. | |
| * tree-loop-distribution.c (mark_nodes_having_upstream_mem_writes): | |
| Remove unused has_upstream_mem_write_p variable. | |
| * recog.c (decode_asm_operands): Remove unused noperands variable. | |
| * tree-ssa-alias.c (refs_may_alias_p_1): Remove unused size1 and | |
| size2 variable. | |
| * libgcov.c (__gcov_merge_delta): Remove unused last variable. | |
| * tree-call-cdce.c (gen_conditions_for_pow_int_base): Remove unused | |
| base_nm variable. | |
| (gen_conditions_for_pow): Remove unused ec variable. | |
| * tree-ssa-sccvn.c (vn_reference_lookup_3): Remove unused size | |
| variable. | |
| * ipa-struct-reorg.c (program_redefines_malloc_p): Remove unused | |
| fndecl variable. | |
| * tree-ssa-sink.c (statement_sink_location): Remove unused code | |
| variable. | |
| * regmove.c (copy_src_to_dest): Remove unused insn_uid and move_uid | |
| variables. | |
| * tree-complex.c (create_one_component_var): Remove unused inner_type | |
| variable. | |
| * calls.c (emit_call_1): Don't GEN_INT (struct_value_size) | |
| unnecessarily when GEN_*CALL omits that argument. | |
| * regrename.c (regrename_optimize): Remove unused regs_seen variable. | |
| (build_def_use): Remove unused icode variable. | |
| * ipa-pure-const.c (check_call): Remove unused callee and avail | |
| variables. | |
| * tree-dfa.c (add_referenced_var): Remove unused v_ann variable. | |
| * tree-vect-patterns.c (vect_recog_pow_pattern): Remove unused type | |
| variable. | |
| (vect_pattern_recog): Remove unused stmt variable. | |
| * sel-sched-ir.c (make_regions_from_the_rest): Remove unused | |
| new_regions variable. | |
| * postreload.c (reload_cse_simplify_operands): Remove unused mode | |
| variable. | |
| * tree-parloops.c (create_call_for_reduction_1): Remove unused | |
| addr_type variable. | |
| (create_parallel_loop): Remove unused res variable. | |
| (gen_parallel_loop): Remove unused nloop variable. | |
| * tree-vect-loop-manip.c (vect_loop_versioning): Likewise. | |
| * value-prof.c (gimple_mod_subtract_transform, | |
| gimple_stringops_transform): Remove unused value variable. | |
| (gimple_stringops_values_to_profile): Remove unused fcode variable. | |
| * tree-vrp.c (register_new_assert_for): Remove unused found variable. | |
| (vrp_visit_switch_stmt): Remove unused n variable. | |
| * tree-vect-stmts.c (vectorizable_conversion): Remove unused expr | |
| variable. | |
| (vectorizable_operation): Remove unused shift_p variable. | |
| (vectorizable_store): Remove unused first_stmt_vinfo variable. | |
| * tree-ssa-operands.c (add_stmt_operand): Remove unused v_ann variable. | |
| * tree-vect-data-refs.c (vect_analyze_data_refs): Remove unused bb | |
| variable. | |
| (vect_permute_store_chain): Remove unused scalar_dest variable. | |
| (vect_supportable_dr_alignment): Remove unused invariant_in_outerloop | |
| variable. | |
| * tree-ssa-threadupdate.c (thread_single_edge): Remove unused | |
| local_info variable. | |
| * tree-optimize.c (tree_rest_of_compilation): Remove unused node | |
| variable. | |
| * optabs.c (expand_binop): Remove unused equiv_value variable. | |
| (emit_libcall_block): Remove unused prev variable. | |
| (init_optabs): Remove unused int_mode variable. | |
| * tree-ssa-structalias.c (scc_visit): Remove unused have_ref_node | |
| variable. | |
| (do_structure_copy): Remove unused lhsbase and rhsbase variables. | |
| (find_func_aliases): Remove unused rhstype variable. | |
| (ipa_pta_execute): Remove unused varid variable. | |
| 2009-11-28 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| * config/avr/avr.h (ASM_OUTPUT_EXTERNAL): Add. | |
| 2009-11-28 David Binderman <dcb314@hotmail.com> | |
| * ira-color.c (put_allocno_into_bucket): Remove set but not used | |
| local variable hard_regs_num. | |
| * ira-lives.c (process_single_reg_class_operands): Remove cover_class. | |
| * loop-unswitch.c (unswitch_loop): Remove zero_bitmap. | |
| * lower-subreg.c (decompose_multiword_subregs): Remove next. | |
| 2009-11-27 Martin Jambor <mjambor@suse.cz> | |
| PR middle-end/42006 | |
| * tree-sra.c (get_replaced_param_substitute): Call create_tmp_var | |
| instead of create_tmp_var. Set DECL_GIMPLE_REG_P to one manually | |
| for vector and complex types. | |
| (get_adjustment_for_base): Describe return value in the comment. | |
| 2009-11-27 Nick Clifton <nickc@redhat.com> | |
| * longlong.h (count_leading_zeros): Define macro for stormy16 target. | |
| (COUNT_LEADING_ZEROS_0): Likewise. | |
| * config/stormy16/stormy16-lib2.c: Arrange for separate | |
| compilation of each function. | |
| (__ffshi2): New function. | |
| (__stormy16_count_leading_zeros): New function. | |
| * config/stormy16/t-stormy16 (LIB2FUNCS_EXTRA): Use stub files to | |
| compile each function into its own object file. | |
| (stormy16-lib2-ashlsi3.c): New stub file. | |
| (stormy16-lib2-ashrsi3.c): New stub file. | |
| (stormy16-lib2-clzhi2.c): New stub file. | |
| (stormy16-lib2-count-leading-zeros.c): New stub file. | |
| (stormy16-lib2-ctzhi2.c): New stub file. | |
| (stormy16-lib2-divsi3.c): New stub file. | |
| (stormy16-lib2-ffshi2.c): New stub file. | |
| (stormy16-lib2-lshrsi3.c): New stub file. | |
| (stormy16-lib2-modsi3.c): New stub file. | |
| (stormy16-lib2-parityhi2.c): New stub file. | |
| (stormy16-lib2-popcounthi2.c): New stub file. | |
| (stormy16-lib2-udivmodsi4.c): New stub file. | |
| (stormy16-lib2-udivsi3.c): New stub file. | |
| (stormy16-lib2-umodsi3.c): New stub file. | |
| 2009-11-27 Richard Henderson <rth@redhat.com> | |
| * config/i386/sse.md (vec_interleave_highv16qi, | |
| vec_interleave_lowv16qi, vec_interleave_highv8hi, | |
| vec_interleave_lowv8hi, vec_interleave_highv4si, | |
| vec_interleave_lowv4si, vec_interleave_highv2di, | |
| vec_interleave_lowv2di, vec_interleave_highv4sf, | |
| vec_interleave_lowv4sf, vec_interleave_highv2df, | |
| vec_interleave_lowv2df): Remove expanders. | |
| (sse_unpcklps, sse_unpckhps, sse2_unpckhpd_exp, sse2_unpcklpd_exp, | |
| sse2_punpckhqdq, sse2_punpcklqdq, sse2_punpckhbw, sse2_punpcklbw, | |
| sse2_punpckhwd, sse2_punpcklwd, sse2_punpckhdq, sse2_punpckldq): | |
| Rename to their proper vec_interleave equivalent. Update all users | |
| to the new name. | |
| * config/i386/i386.c, config/i386/i386.md: Update all users. | |
| 2009-11-27 Michael Matz <matz@suse.de> | |
| PR rtl-optimization/42084 | |
| * cfgexpand.c (maybe_cleanup_end_of_block): Add new parameter, | |
| use it to stop walking. | |
| (expand_gimple_cond): Adjust call to above. | |
| 2009-11-27 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| PR target/41810 | |
| * gthr-solaris.h (__gthread_mutex_destroy): Remove UNUSED. | |
| [SUPPORTS_WEAK && GTHREAD_USE_WEAK] (__gthread_active_p): Use | |
| __extension__ to allow cast from function pointer to object | |
| pointer in C++. | |
| * doc/install.texi (--enable-threads): Clarify use of Solaris threads. | |
| 2009-11-27 Steven Bosscher <steven@gcc.gnu.org> | |
| * config/ia64/itanium1.md: Remove. | |
| * config/ia64/ia64.md: Do not include it. | |
| * config/ia64/ia64.c (ia64_handle_option): Remove "itanium", | |
| "itanium1", and "merced" from the processor alias table. | |
| (clocks, add_cycles): Remove global variables. | |
| (ia64_sched_reorder2): Don't set/use them. | |
| (ia64_dfa_new_cycle, ia64_h_i_d_extended, ia64_reorg): Likewise. | |
| (bundling): Likewise. Remove extra pass for MMMUL/MMSHF. | |
| 2009-11-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.c (last_scheduled_insn): New variable. | |
| (s390_fpload_toreg, s390_z10_prevent_earlyload_conflicts): New | |
| functions. | |
| (s390_sched_reorder, s390_sched_variable_issue): New functions. | |
| (TARGET_SCHED_VARIABLE_ISSUE, TARGET_SCHED_REORDER): Target hooks | |
| defined. | |
| 2009-11-27 Michael Matz <matz@suse.de> | |
| PR c++/41906 | |
| * tree-eh.c (lower_catch): Stop after expanding a catch-all. | |
| 2009-11-27 Richard Guenther <rguenther@suse.de> | |
| * timevar.def (TV_LOOP_MOVE_INVARIANTS, TV_LOOP_UNSWITCH, | |
| TV_LOOP_UNROLL, TV_LOOP_DOLOOP): New timevars. | |
| * loop-init.c (pass_rtl_move_loop_invariants): Use | |
| TV_LOOP_MOVE_INVARIANTS. | |
| (pass_rtl_unswitch): Use TV_LOOP_UNSWITCH. | |
| (pass_rtl_unroll_and_peel): Use TV_LOOP_UNROLL. | |
| (pass_rtl_doloop): Use TV_LOOP_DOLOOP. | |
| 2009-11-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * emit-rtl.c (next_active_insn, prev_active_insn): Correct comment. | |
| 2009-11-27 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.c (ix86_emit_restore_sse_regs_using_mov): Remove | |
| unused insn variable. | |
| * genemit.c (output_peephole2_scratches): Only declare and initialize | |
| _regs_allocated if it will be ever used. | |
| * cfgloopmanip.c (create_empty_if_region_on_edge): Remove unused | |
| succ_bb variable. | |
| (create_empty_loop_on_edge): Remove unused freq and cnt variables. | |
| * unwind-c.c (PERSONALITY_FUNCTION): Remove unused action_record | |
| variable. | |
| * opts.c (decode_options): If optimize is bigger than 255, | |
| set it to 255. | |
| 2009-11-26 Richard Henderson <rth@redhat.com> | |
| * config/i386/sse.md (mulv16qi3): Change back from an expander | |
| to an insn-and-split. | |
| (mulv4si): Mention AVX not XOP for AVX exception. | |
| (*sse2_mulv4si3): Likewise. | |
| (mulv2di3): Use vmulld not vpmacsdd for XOP expansion. Tidy. | |
| 2009-11-26 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * cfgexpand (n_stack_vars_conflict): New static variable. | |
| (triangular_index): Reduce likelyhood of overflow by performing | |
| the division before the multiplication. | |
| (resize_stack_vars_conflict): Call fatal_error if overflow | |
| occurred in triangular_index. Update n_stack_vars_conflict. | |
| PR rtl-opt/38582 | |
| * regrename.c (struct du_chain): Remove member earlyclobber. | |
| (scan_rtx_reg): Don't set it. Remove argument earlyclobber, | |
| all callers changed. | |
| (scan_rtx): Remove argument earlyclobber, all callers changed. | |
| (hide_operands, restore_operands, record_out_operands): New functions, | |
| broken out of build_def_use. | |
| (build_def_use): Call them as necessary. | |
| * regrename.c (struct du_head): New members id, conflicts, | |
| hard_conflicts and cannot_rename. | |
| (enum scan_actions): Remove terminate_all_read and | |
| terminate_overlapping_read; add mark_all_read. | |
| (scan_actions_name): Likewise. | |
| (du_head_p): New typedef. Define a vector type for it. | |
| (id_to_chain): New static variable. | |
| (note_sets, clear_dead_regs): Delete functions. | |
| (free_chain_data): New function. | |
| (merge_overlapping_regs): Simply walk the conflicts bitmap. | |
| Remove argument B, all callers changed. | |
| (regrename_optimize): Allocate id_to_chain. Ignore chains that have | |
| the cannot_rename bit set. Update regno and nregs of a renamed chain. | |
| Call free_chain_data when done. | |
| (do_replace): Remove death notes when the renamed reg is set in the | |
| last insn; add them if not. | |
| (mark_conflict, note_sets_clobbers): New static function. | |
| (fail_current_block, current_id, open_chains_set, live_hard_regs): New | |
| static variables. | |
| (scan_rtx_reg): Keep track of conflicts between chains, and between | |
| chains and hard regs. Don't terminate chains when we find a read we | |
| can't handle, mark it unrenameable instead. For terminate_write, | |
| terminate chains that are written with an exact match or a superset | |
| of registers. Set fail_current_block if multi-word lifetimes are too | |
| complex to handle. | |
| (scan_rtx_address): Use mark_all_read instead of terminate_all_read. | |
| (build_def_use): Initialize current_id, live_chains and live_hard_regs; | |
| free memory for them when done. | |
| Rearrange the steps so that earlyclobbers are noted before reads | |
| are processed. Add new steps to keep track of hard register lifetimes | |
| outside insn operands. | |
| 2009-11-26 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-dce.c (nr_walks): New variable. | |
| (mark_aliased_reaching_defs_necessary): Adjust oracle cut-off. | |
| (perform_tree_ssa_dce): Init nr_walks. | |
| 2009-11-26 Michael Matz <matz@suse.de> | |
| PR tree-optimization/41905 | |
| * tree-eh.c (lower_eh_constructs_2): Don't add assignments | |
| below statements that can't fall thru. | |
| 2009-11-26 Michael Matz <matz@suse.de> | |
| * builtins.c (expand_builtin_printf, expand_builtin_fprintf, | |
| expand_builtin_sprintf): Remove. | |
| (expand_builtin): Don't call them. | |
| 2009-11-26 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-dce.c (perform_tree_ssa_dce): Allocate visited bitmap. | |
| 2009-11-26 Nick Clifton <nickc@redhat.com> | |
| * config/rx/rx.c (rx_expand_epilogue): Add checks for sibcalls | |
| being used incorrectly. | |
| (rx_function_ok_for_sibcall): New function. Do not allow indirect | |
| sibcalls, or sibcalls from interrupt functions. | |
| (TARGET_FUNCTION_OK_FOR_SIBCALL): Define. | |
| * config/rx/rx.md (sibcall): Convert to a define_expand. Check | |
| for a MEM inside a MEM. | |
| (sibcall_value): Likewise. | |
| (sibcall_internal): New pattern containing old sibcall pattern. | |
| (sibcall_value_internal): Likewise. | |
| 2009-11-25 Richard Henderson <rth@redhat.com> | |
| * config/i386/i386-builtin-types.awk (DEF_VECTOR_TYPE): Allow an | |
| optional 3rd argument to define the mode. | |
| * config/i386/i386-builtin-types.def (UQI, UHI, USI, UDI): New. | |
| (V2UDI, V4USI, V8UHI, V16UQI): New. | |
| (V4SF_FTYPE_V4SF_V4SF_V4SI, V2UDI_FTYPE_V2UDI_V2UDI_V2UDI, | |
| V4USI_FTYPE_V4USI_V4USI_V4USI, V8UHI_FTYPE_V8UHI_V8UHI_V8UHI, | |
| V16UQI_FTYPE_V16UQI_V16UQI_V16UQI): New. | |
| * config/i386/i386-modes.def: Rearrange for double-wide AVX. | |
| * config/i386/i386-protos.h (ix86_expand_vec_extract_even_odd): New. | |
| * config/i386/i386.c (IX86_BUILTIN_VEC_PERM_*): New. | |
| (bdesc_args): Add the builtin definitions to match. | |
| (ix86_expand_builtin): Expand them. | |
| (ix86_builtin_vectorization_cost): Rename from | |
| x86_builtin_vectorization_cost. | |
| (ix86_vectorize_builtin_vec_perm, struct expand_vec_perm_d, | |
| doublesize_vector_mode, expand_vselect, expand_vselect_vconcat, | |
| expand_vec_perm_blend, expand_vec_perm_vpermil, | |
| expand_vec_perm_pshufb, expand_vec_perm_1, | |
| expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_palignr, | |
| expand_vec_perm_interleave2, expand_vec_perm_pshufb2, | |
| expand_vec_perm_even_odd_1, expand_vec_perm_even_odd, | |
| ix86_expand_vec_perm_builtin_1, extract_vec_perm_cst, | |
| ix86_expand_vec_perm_builtin, ix86_vectorize_builtin_vec_perm_ok, | |
| ix86_expand_vec_extract_even_odd, TARGET_VECTORIZE_BUILTIN_VEC_PERM, | |
| TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): New. | |
| * sse.md (SSEMODE_EO): New. | |
| (vec_extract_even<mode>): Use SSEMODE_EO and | |
| ix86_expand_vec_extract_even_odd. | |
| (vec_extract_odd<mode>): Likewise. | |
| (mulv16qi3, vec_pack_trunc_v8hi, vec_pack_trunc_v4si, | |
| vec_pack_trunc_v2di): Use ix86_expand_vec_extract_even_odd. | |
| 2009-11-25 Richard Henderson <rth@redhat.com> | |
| * target.h (targetm.vectorize.builtin_vec_perm_ok): New. | |
| * target-def.h (TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): New. | |
| * hooks.h, hooks.c (hook_bool_tree_tree_true): New. | |
| * tree-vect-slp.c (vect_create_mask_and_perm): Don't create | |
| the vector constant here... | |
| (vect_transform_slp_perm_load): ... do it here instead. Validate | |
| that the permutation vector is implementable by the target. | |
| 2009-11-25 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/sysv4.opt (mregnames): Change Var to rs6000_regnames. | |
| * config/rs6000/sysv4.h (TARGET_REGNAMES): Define. | |
| * print-rtl.c (print_rtx): When printing newline, append | |
| print_rtx_head and indentation after the newline. | |
| PR target/42165 | |
| * config/i386/i386.c (print_operand): For 32-byte memory use | |
| YMMWORD in -masm=intel mode. Use TBYTE instead of XWORD. | |
| * config/i386/i386.md (crc32modesuffix): Expand to nothing | |
| in -masm=intel mode. | |
| (sse4_2_crc32di): Print just crc32 instead of crc32q in | |
| -masm=intel mode. | |
| * config/i386/mmx.md (*mmx_pinsrw): Print correct size of | |
| memory operand in -masm=intel mode. | |
| * config/i386/sse.md (*avx_pinsr<ssevecsize>, *sse4_1_pinsrb, | |
| *sse2_pinsrw): Likewise. | |
| (sse_cvtss2siq, sse_cvtss2siq_2, sse_cvttss2siq): Don't print | |
| q suffix in -masm=intel mode. | |
| 2009-11-25 Eric Botcazou <ebotcazou@adacore.com> | |
| PR target/10127 | |
| PR ada/20548 | |
| PR middle-end/42004 | |
| * dwarf2out.c (dwarf2out_args_size_adjust): Rename to... | |
| (dwarf2out_stack_adjust): ...this. Do not adjust the arg size for | |
| ACCUMULATE_OUTGOING_ARGS targets. Rename former version to... | |
| (dwarf2out_notice_stack_adjust): ...this. Adjust for above renaming. | |
| (dwarf2out_frame_debug_expr): Revert previous change and adjust for | |
| above renaming. | |
| (dwarf2out_frame_debug): Add ??? comment. Adjust for above renaming. | |
| 2009-11-25 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/predicates.md (emms_operation): New predicate. | |
| (vzeroupper_operation): Ditto. | |
| (vzeroall_operation): Improve pattern recognition. | |
| * config/i386/sse.md (avx_vzeroupper_rex64): Remove insn pattern. | |
| (avx_vzeroupper): Change insn pattern to expander. | |
| (*avx_vzeroupper): New insn pattern. Use vzeroupper_operation | |
| predicate. | |
| (*avx_vzeroall): Remove operands 1 and 2. | |
| * config/i386/mmx.md (mmx_emms): Change insn pattern to expander. | |
| (mmx_femms): Ditto. | |
| (*mmx_emms): New insn pattern. Use emms_operation predicate. | |
| (*mmx_femms): Ditto. | |
| * config/i386/i386.c (enum ix86_builtins) | |
| <IX86_BUILTIN_VZEROUPPER_REX64>: Remove. | |
| (struct builtin_description) <CODE_FOR_avx_vzeroupper_rex64>: | |
| Remove initailization. | |
| <CODE_FOR_avx_vzeroupper>: Unconditionally initialize here. | |
| 2009-11-25 Paul Brook <paul@codesourcery.com> | |
| * config/arm/arm.md (consttable_4): Handle (high ...). | |
| 2009-11-25 Robert Nelson <robert.nelson@digikey.com> | |
| Richard Earnshaw <rearnsha@arm.com> | |
| * arm.h (enum vfp_reg_type): Add VFP_NONE. | |
| * arm.c (all_fpus): Use it for floating point units that aren't based | |
| on the VFP architecture. | |
| (aapcs_vfp_is_call_or_return_candidate): Make base_mode a pointer to | |
| enum machine_mode. | |
| 2009-11-25 H.J. Lu <hongjiu.lu@intel.com> | |
| * alias.c: Remove trailing white spaces. | |
| * alloc-pool.c: Likewise. | |
| * alloc-pool.h: Likewise. | |
| * attribs.c: Likewise. | |
| * auto-inc-dec.c: Likewise. | |
| * basic-block.h: Likewise. | |
| * bb-reorder.c: Likewise. | |
| * bt-load.c: Likewise. | |
| * builtins.c: Likewise. | |
| * builtins.def: Likewise. | |
| * c-common.c: Likewise. | |
| * c-common.h: Likewise. | |
| * c-cppbuiltin.c: Likewise. | |
| * c-decl.c: Likewise. | |
| * c-format.c: Likewise. | |
| * c-lex.c: Likewise. | |
| * c-omp.c: Likewise. | |
| * c-opts.c: Likewise. | |
| * c-parser.c: Likewise. | |
| * c-pretty-print.c: Likewise. | |
| * c-tree.h: Likewise. | |
| * c-typeck.c: Likewise. | |
| * caller-save.c: Likewise. | |
| * calls.c: Likewise. | |
| * cfg.c: Likewise. | |
| * cfganal.c: Likewise. | |
| * cfgexpand.c: Likewise. | |
| * cfghooks.c: Likewise. | |
| * cfghooks.h: Likewise. | |
| * cfglayout.c: Likewise. | |
| * cfgloop.c: Likewise. | |
| * cfgloop.h: Likewise. | |
| * cfgloopmanip.c: Likewise. | |
| * cfgrtl.c: Likewise. | |
| * cgraph.c: Likewise. | |
| * cgraph.h: Likewise. | |
| * cgraphbuild.c: Likewise. | |
| * cgraphunit.c: Likewise. | |
| * cif-code.def: Likewise. | |
| * collect2.c: Likewise. | |
| * combine.c: Likewise. | |
| * convert.c: Likewise. | |
| * coverage.c: Likewise. | |
| * crtstuff.c: Likewise. | |
| * cse.c: Likewise. | |
| * cselib.c: Likewise. | |
| * dbgcnt.c: Likewise. | |
| * dbgcnt.def: Likewise. | |
| * dbgcnt.h: Likewise. | |
| * dbxout.c: Likewise. | |
| * dce.c: Likewise. | |
| * ddg.c: Likewise. | |
| * ddg.h: Likewise. | |
| * defaults.h: Likewise. | |
| * df-byte-scan.c: Likewise. | |
| * df-core.c: Likewise. | |
| * df-problems.c: Likewise. | |
| * df-scan.c: Likewise. | |
| * df.h: Likewise. | |
| * dfp.c: Likewise. | |
| * diagnostic.c: Likewise. | |
| * diagnostic.h: Likewise. | |
| * dominance.c: Likewise. | |
| * domwalk.c: Likewise. | |
| * double-int.c: Likewise. | |
| * double-int.h: Likewise. | |
| * dse.c: Likewise. | |
| * dwarf2asm.c: Likewise. | |
| * dwarf2asm.h: Likewise. | |
| * dwarf2out.c: Likewise. | |
| * ebitmap.c: Likewise. | |
| * ebitmap.h: Likewise. | |
| * emit-rtl.c: Likewise. | |
| * et-forest.c: Likewise. | |
| * except.c: Likewise. | |
| * except.h: Likewise. | |
| * expmed.c: Likewise. | |
| * expr.c: Likewise. | |
| * expr.h: Likewise. | |
| * final.c: Likewise. | |
| * flags.h: Likewise. | |
| * fold-const.c: Likewise. | |
| * function.c: Likewise. | |
| * function.h: Likewise. | |
| * fwprop.c: Likewise. | |
| * gcc.c: Likewise. | |
| * gcov-dump.c: Likewise. | |
| * gcov-io.c: Likewise. | |
| * gcov-io.h: Likewise. | |
| * gcov.c: Likewise. | |
| * gcse.c: Likewise. | |
| * genattr.c: Likewise. | |
| * genattrtab.c: Likewise. | |
| * genautomata.c: Likewise. | |
| * genchecksum.c: Likewise. | |
| * genconfig.c: Likewise. | |
| * genflags.c: Likewise. | |
| * gengtype-parse.c: Likewise. | |
| * gengtype.c: Likewise. | |
| * gengtype.h: Likewise. | |
| * genmddeps.c: Likewise. | |
| * genmodes.c: Likewise. | |
| * genopinit.c: Likewise. | |
| * genpreds.c: Likewise. | |
| * gensupport.c: Likewise. | |
| * ggc-common.c: Likewise. | |
| * ggc-page.c: Likewise. | |
| * ggc-zone.c: Likewise. | |
| * ggc.h: Likewise. | |
| * gimple-iterator.c: Likewise. | |
| * gimple-low.c: Likewise. | |
| * gimple-pretty-print.c: Likewise. | |
| * gimple.c: Likewise. | |
| * gimple.def: Likewise. | |
| * gimple.h: Likewise. | |
| * gimplify.c: Likewise. | |
| * graphds.c: Likewise. | |
| * graphite-clast-to-gimple.c: Likewise. | |
| * gthr-nks.h: Likewise. | |
| * gthr-posix.c: Likewise. | |
| * gthr-posix.h: Likewise. | |
| * gthr-posix95.h: Likewise. | |
| * gthr-single.h: Likewise. | |
| * gthr-tpf.h: Likewise. | |
| * gthr-vxworks.h: Likewise. | |
| * gthr.h: Likewise. | |
| * haifa-sched.c: Likewise. | |
| * hard-reg-set.h: Likewise. | |
| * hooks.c: Likewise. | |
| * hooks.h: Likewise. | |
| * hosthooks.h: Likewise. | |
| * hwint.h: Likewise. | |
| * ifcvt.c: Likewise. | |
| * incpath.c: Likewise. | |
| * init-regs.c: Likewise. | |
| * integrate.c: Likewise. | |
| * ipa-cp.c: Likewise. | |
| * ipa-inline.c: Likewise. | |
| * ipa-prop.c: Likewise. | |
| * ipa-pure-const.c: Likewise. | |
| * ipa-reference.c: Likewise. | |
| * ipa-struct-reorg.c: Likewise. | |
| * ipa-struct-reorg.h: Likewise. | |
| * ipa-type-escape.c: Likewise. | |
| * ipa-type-escape.h: Likewise. | |
| * ipa-utils.c: Likewise. | |
| * ipa-utils.h: Likewise. | |
| * ipa.c: Likewise. | |
| * ira-build.c: Likewise. | |
| * ira-color.c: Likewise. | |
| * ira-conflicts.c: Likewise. | |
| * ira-costs.c: Likewise. | |
| * ira-emit.c: Likewise. | |
| * ira-int.h: Likewise. | |
| * ira-lives.c: Likewise. | |
| * ira.c: Likewise. | |
| * jump.c: Likewise. | |
| * lambda-code.c: Likewise. | |
| * lambda-mat.c: Likewise. | |
| * lambda-trans.c: Likewise. | |
| * lambda.h: Likewise. | |
| * langhooks.c: Likewise. | |
| * lcm.c: Likewise. | |
| * libgcov.c: Likewise. | |
| * lists.c: Likewise. | |
| * loop-doloop.c: Likewise. | |
| * loop-init.c: Likewise. | |
| * loop-invariant.c: Likewise. | |
| * loop-iv.c: Likewise. | |
| * loop-unroll.c: Likewise. | |
| * lower-subreg.c: Likewise. | |
| * lto-cgraph.c: Likewise. | |
| * lto-compress.c: Likewise. | |
| * lto-opts.c: Likewise. | |
| * lto-section-in.c: Likewise. | |
| * lto-section-out.c: Likewise. | |
| * lto-streamer-in.c: Likewise. | |
| * lto-streamer-out.c: Likewise. | |
| * lto-streamer.c: Likewise. | |
| * lto-streamer.h: Likewise. | |
| * lto-symtab.c: Likewise. | |
| * lto-wpa-fixup.c: Likewise. | |
| * matrix-reorg.c: Likewise. | |
| * mcf.c: Likewise. | |
| * mode-switching.c: Likewise. | |
| * modulo-sched.c: Likewise. | |
| * omega.c: Likewise. | |
| * omega.h: Likewise. | |
| * omp-low.c: Likewise. | |
| * optabs.c: Likewise. | |
| * optabs.h: Likewise. | |
| * opts-common.c: Likewise. | |
| * opts.c: Likewise. | |
| * params.def: Likewise. | |
| * params.h: Likewise. | |
| * passes.c: Likewise. | |
| * plugin.c: Likewise. | |
| * postreload-gcse.c: Likewise. | |
| * postreload.c: Likewise. | |
| * predict.c: Likewise. | |
| * predict.def: Likewise. | |
| * pretty-print.c: Likewise. | |
| * pretty-print.h: Likewise. | |
| * print-rtl.c: Likewise. | |
| * print-tree.c: Likewise. | |
| * profile.c: Likewise. | |
| * read-rtl.c: Likewise. | |
| * real.c: Likewise. | |
| * recog.c: Likewise. | |
| * reg-stack.c: Likewise. | |
| * regcprop.c: Likewise. | |
| * reginfo.c: Likewise. | |
| * regmove.c: Likewise. | |
| * regrename.c: Likewise. | |
| * regs.h: Likewise. | |
| * regstat.c: Likewise. | |
| * reload.c: Likewise. | |
| * reload1.c: Likewise. | |
| * resource.c: Likewise. | |
| * rtl.c: Likewise. | |
| * rtl.def: Likewise. | |
| * rtl.h: Likewise. | |
| * rtlanal.c: Likewise. | |
| * sbitmap.c: Likewise. | |
| * sched-deps.c: Likewise. | |
| * sched-ebb.c: Likewise. | |
| * sched-int.h: Likewise. | |
| * sched-rgn.c: Likewise. | |
| * sched-vis.c: Likewise. | |
| * sdbout.c: Likewise. | |
| * sel-sched-dump.c: Likewise. | |
| * sel-sched-dump.h: Likewise. | |
| * sel-sched-ir.c: Likewise. | |
| * sel-sched-ir.h: Likewise. | |
| * sel-sched.c: Likewise. | |
| * sel-sched.h: Likewise. | |
| * sese.c: Likewise. | |
| * sese.h: Likewise. | |
| * simplify-rtx.c: Likewise. | |
| * stack-ptr-mod.c: Likewise. | |
| * stmt.c: Likewise. | |
| * stor-layout.c: Likewise. | |
| * store-motion.c: Likewise. | |
| * stringpool.c: Likewise. | |
| * stub-objc.c: Likewise. | |
| * sync-builtins.def: Likewise. | |
| * target-def.h: Likewise. | |
| * target.h: Likewise. | |
| * targhooks.c: Likewise. | |
| * targhooks.h: Likewise. | |
| * timevar.c: Likewise. | |
| * tlink.c: Likewise. | |
| * toplev.c: Likewise. | |
| * toplev.h: Likewise. | |
| * tracer.c: Likewise. | |
| * tree-affine.c: Likewise. | |
| * tree-affine.h: Likewise. | |
| * tree-browser.def: Likewise. | |
| * tree-call-cdce.c: Likewise. | |
| * tree-cfg.c: Likewise. | |
| * tree-cfgcleanup.c: Likewise. | |
| * tree-chrec.c: Likewise. | |
| * tree-chrec.h: Likewise. | |
| * tree-complex.c: Likewise. | |
| * tree-data-ref.c: Likewise. | |
| * tree-data-ref.h: Likewise. | |
| * tree-dfa.c: Likewise. | |
| * tree-dump.c: Likewise. | |
| * tree-dump.h: Likewise. | |
| * tree-eh.c: Likewise. | |
| * tree-flow-inline.h: Likewise. | |
| * tree-flow.h: Likewise. | |
| * tree-if-conv.c: Likewise. | |
| * tree-inline.c: Likewise. | |
| * tree-into-ssa.c: Likewise. | |
| * tree-loop-distribution.c: Likewise. | |
| * tree-loop-linear.c: Likewise. | |
| * tree-mudflap.c: Likewise. | |
| * tree-nested.c: Likewise. | |
| * tree-nomudflap.c: Likewise. | |
| * tree-nrv.c: Likewise. | |
| * tree-object-size.c: Likewise. | |
| * tree-optimize.c: Likewise. | |
| * tree-outof-ssa.c: Likewise. | |
| * tree-parloops.c: Likewise. | |
| * tree-pass.h: Likewise. | |
| * tree-phinodes.c: Likewise. | |
| * tree-predcom.c: Likewise. | |
| * tree-pretty-print.c: Likewise. | |
| * tree-profile.c: Likewise. | |
| * tree-scalar-evolution.c: Likewise. | |
| * tree-ssa-address.c: Likewise. | |
| * tree-ssa-alias.c: Likewise. | |
| * tree-ssa-ccp.c: Likewise. | |
| * tree-ssa-coalesce.c: Likewise. | |
| * tree-ssa-copy.c: Likewise. | |
| * tree-ssa-copyrename.c: Likewise. | |
| * tree-ssa-dce.c: Likewise. | |
| * tree-ssa-dom.c: Likewise. | |
| * tree-ssa-dse.c: Likewise. | |
| * tree-ssa-forwprop.c: Likewise. | |
| * tree-ssa-ifcombine.c: Likewise. | |
| * tree-ssa-live.c: Likewise. | |
| * tree-ssa-live.h: Likewise. | |
| * tree-ssa-loop-ch.c: Likewise. | |
| * tree-ssa-loop-im.c: Likewise. | |
| * tree-ssa-loop-ivcanon.c: Likewise. | |
| * tree-ssa-loop-ivopts.c: Likewise. | |
| * tree-ssa-loop-manip.c: Likewise. | |
| * tree-ssa-loop-niter.c: Likewise. | |
| * tree-ssa-loop-prefetch.c: Likewise. | |
| * tree-ssa-loop-unswitch.c: Likewise. | |
| * tree-ssa-loop.c: Likewise. | |
| * tree-ssa-math-opts.c: Likewise. | |
| * tree-ssa-operands.c: Likewise. | |
| * tree-ssa-operands.h: Likewise. | |
| * tree-ssa-phiopt.c: Likewise. | |
| * tree-ssa-phiprop.c: Likewise. | |
| * tree-ssa-pre.c: Likewise. | |
| * tree-ssa-propagate.c: Likewise. | |
| * tree-ssa-reassoc.c: Likewise. | |
| * tree-ssa-sccvn.c: Likewise. | |
| * tree-ssa-sink.c: Likewise. | |
| * tree-ssa-structalias.c: Likewise. | |
| * tree-ssa-ter.c: Likewise. | |
| * tree-ssa-threadedge.c: Likewise. | |
| * tree-ssa-threadupdate.c: Likewise. | |
| * tree-ssa-uncprop.c: Likewise. | |
| * tree-ssa.c: Likewise. | |
| * tree-ssanames.c: Likewise. | |
| * tree-switch-conversion.c: Likewise. | |
| * tree-tailcall.c: Likewise. | |
| * tree-vect-data-refs.c: Likewise. | |
| * tree-vect-generic.c: Likewise. | |
| * tree-vect-loop-manip.c: Likewise. | |
| * tree-vect-loop.c: Likewise. | |
| * tree-vect-patterns.c: Likewise. | |
| * tree-vect-slp.c: Likewise. | |
| * tree-vect-stmts.c: Likewise. | |
| * tree-vectorizer.c: Likewise. | |
| * tree-vectorizer.h: Likewise. | |
| * tree-vrp.c: Likewise. | |
| * tree.c: Likewise. | |
| * tree.def: Likewise. | |
| * tree.h: Likewise. | |
| * treestruct.def: Likewise. | |
| * unwind-compat.c: Likewise. | |
| * unwind-dw2-fde-glibc.c: Likewise. | |
| * unwind-dw2.c: Likewise. | |
| * value-prof.c: Likewise. | |
| * value-prof.h: Likewise. | |
| * var-tracking.c: Likewise. | |
| * varasm.c: Likewise. | |
| * varpool.c: Likewise. | |
| * vec.c: Likewise. | |
| * vec.h: Likewise. | |
| * vmsdbgout.c: Likewise. | |
| * web.c: Likewise. | |
| * xcoffout.c: Likewise. | |
| 2009-11-24 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa.c (output_call): Only use sr4 for long interspace calls if | |
| call binds local and generating non PIC code. | |
| (attr_length_call): Adjust length calculation for above. | |
| 2009-11-25 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (plusminus_carry_mnemonic): New code attribute. | |
| (add<mode>3_carry): Change operand order of plus RTX. | |
| (*add<mode>3_carry): Ditto. | |
| (*addsi3_carry_zext): Ditto. | |
| (*add<dwi>3_doubleword): Update for changed operand order. | |
| (*negti2_1 splitter): Ditto. | |
| (*negdi2_1 splitter): Ditto. | |
| (<plusminus_insn><mode>3_carry): Macroize expander from | |
| {add,sub}<mode>3_carry patterns using plusminus code iterator. | |
| (*<plusminus_insn><mode>3_carry): Macroize insn from | |
| *{add,sub}<mode>3_carry patetrns using plusminus code iterator. | |
| (neg<mode>2): Macroize expander from neg{qi,hi,si,di,ti}2 | |
| patterns using SDWIM mode iterator. | |
| (*neg<dwi>2_doubleword): New insn_and_split pattern. Macroize | |
| pattern from *neg{di,ti}2_1 patterns and corresponding splitters | |
| using DWIH mode iterator. | |
| (*neg<mode>2_1): Macroize insn from neg{qi,hi,si,di}2_1 patterns | |
| using SWI mode iterator. | |
| (*neg<mode>2_cmpz): Ditto from neg{qi,hi,si,di}2_cmpz patterns. | |
| (one_cmpl<mode>2): Macroize expander from one_cmpl{qi,hi,si,di}2 | |
| patterns using SWIM mode iterator. | |
| (*one_cmpl<mode>2_1): Macroize insn from one_cmpl{hi,si,di}2_1 | |
| patterns using SWI248 mode iterator. | |
| (*one_cmpl<mode>2_2): Macroize insn from one_cmpl{qi,hi,si,di}2_2 | |
| patterns using SWI mode iterator. | |
| (*one_cmpl<mode>2_2 splitter): Macroize splitter from | |
| one_cmpl{qi,hi,si,di}2_2 splitter patterns using SWI mode iterator. | |
| 2009-11-24 Michael Matz <matz@suse.de> | |
| * expr.c (set_storage_via_libcall): Fix build_call_expr call. | |
| 2009-11-24 David Binderman <dcb314@hotmail.com> | |
| * expr.c (store_field): Remove set but not used local variable | |
| width_mask. | |
| (expand_expr_real_2): Remove treeop2. | |
| * gcse.c (update_ld_motion_stores): Remove new_rtx. | |
| * haifa-sched.c (max_issue): Remove points. | |
| (sched_create_recovery_edges): Remove e. | |
| * ira-costs.c (setup_allocno_cover_class_and_costs): Remove mode. | |
| 2009-11-24 Nick Clifton <nickc@redhat.com> | |
| * config/v850/v850.c (function_arg): Fix handling of zero-length | |
| function arguments. | |
| 2009-11-24 Michael Matz <matz@suse.de> | |
| * tree.h (union tree_ann_d): Don't declare. | |
| (tree_base): Remove ann field. | |
| (struct var_ann_d): Declare forward. | |
| (tree_result_decl, tree_parm_decl, tree_var_decl): Add ann field. | |
| (DECL_VAR_ANN_PTR): New macro. | |
| * tree-dfa.c (create_var_ann): Rewrite in terms of above macro, | |
| accept only VAR, PARM or RESULT decls. | |
| (create_tree_common_ann): Remove. | |
| (remove_referenced_var): Use DECL_VAR_ANN_PTR. | |
| * tree-eh.c (lookup_expr_eh_lp): Remove. | |
| * tree-flow-inline.h (var_ann, get_var_ann): Rewrite in terms of | |
| DECL_VAR_ANN_PTR. | |
| (ann_type, tree_common_ann, get_tree_common_ann): Remove. | |
| * tree-flow.h (enum tree_ann_type): Remove. | |
| (struct tree_ann_common_d): Remove. | |
| (struct var_ann_d): Remove common field. | |
| (union tree_ann_d): Remove. | |
| (tree_ann_t, tree_ann_common_t): Remove typedefs. | |
| (tree_common_ann, get_tree_common_ann, ann_type, | |
| create_tree_common_ann, lookup_expr_eh_lp): Don't declare. | |
| * tree-ssa.c (delete_tree_ssa): Use DECL_VAR_ANN_PTR. | |
| * tree.c (copy_node_stat): Use DECL_VAR_ANN_PTR. | |
| * builtins.c (expand_builtin_memcpy): Use | |
| currently_expanding_gimple_stmt instead of tree annotation. | |
| (expand_builtin_memset_args): Ditto. | |
| * cfgexpand.c (currently_expanding_gimple_stmt): Add global variable. | |
| (expand_call_stmt): Don't set tree annotation. | |
| (expand_gimple_basic_block): Set currently_expanding_gimple_stmt. | |
| * expr.c (expand_expr_real): Don't call lookup_expr_eh_lp. | |
| * gimple.h (currently_expanding_gimple_stmt): Declare. | |
| 2009-11-24 Paolo Carlini <paolo.carlini@oracle.com> | |
| * dwarf2out.c (add_location_or_const_value_attribute): Remove | |
| useless NOTE_VAR_LOCATION_STATUS call. | |
| * cfgrtl.c (commit_one_edge_insertion): Remove useless loop, tidy. | |
| 2009-11-24 Rafael Avila de Espindola <espindola@google.com> | |
| * lto-wrapper.c (lto_wrapper_exit): Don't try to delete files if | |
| being called recursively. | |
| 2009-11-24 Basile Starynkevitch <basile@starynkevitch.net> | |
| * Makefile.in (PLUGIN_HEADERS): Added files: cppdefault.h flags.h | |
| $(MD5_H) params.def params.h prefix.h tree-inline.h. | |
| 2009-11-24 Paul Brook <paul@codesourcery.com> | |
| * gcc/config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Fix comment | |
| typo. | |
| 2009-11-24 Julian Brown <julian@codesourcery.com> | |
| Paul Brook <paul@codesourcery.com> | |
| * config/arm/arm.c (TARGET_DWARF_REGISTER_SPAN): Define. | |
| (arm_dwarf_register_span): New function. | |
| (arm_dbx_register_number): Add VFPv3 dwarf numbering. | |
| 2009-11-24 David Binderman <dcb314@hotmail.com> | |
| * cfgrtl.c (commit_one_edge_insertion): Remove set but not used | |
| local variable bb_note. | |
| * dominance.c (get_dominated_by): Likewise local var n. | |
| (output_file_names): Likewise local var idx. | |
| (add_location_or_const_value_attribute): Likewise local var status. | |
| * dwarf2out.c (gen_variable_die): Likewise local var field. | |
| * emit-rtl.c (no_line_numbers): Remove. | |
| (init_emit_once): Remove line_numbers parameter. | |
| * rtl.h (init_emit_once): Adjust prototype. | |
| * toplev.c (backend_init): Adjust init_emit_once call. | |
| 2009-11-24 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/42142 | |
| * tree-ssa-dce.c (mark_aliased_reaching_defs_necessary_1): | |
| Handle iv-dependent (non-)kills properly. | |
| (mark_aliased_reaching_defs_necessary): Pass the basic-block | |
| of the reference statement to mark_aliased_reaching_defs_necessary_1. | |
| 2009-11-24 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/42154 | |
| * tree-sra.c (struct access): Added comments. | |
| (sra_modify_expr): Build references to the old aggregate with | |
| build_ref_for_offset instead of reusing access->expr. | |
| (load_assign_lhs_subreplacements): Likewise. | |
| 2009-11-24 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (add<mode>3_carry): Change insn pattern | |
| to expander. | |
| (sub<mode>3_carry): Ditto. | |
| (x86_mov<mode>cc_0_m1): Ditto. | |
| (*add<mode>3_carry): New insn pattern. Use VOIDmode match_operator | |
| for ix86_carry_flag_operator operator predicate. | |
| (*sub<mode>3_carry): Ditto. | |
| (*x86_mov<mode>cc_0_m1): Ditto. | |
| (*addsi3_carry_zext): Use VOIDmode match_operator for | |
| ix86_carry_flag_operator operator predicate. | |
| (*subsi3_carry_zext): Ditto. | |
| (*x86_mov<mode>cc_0_m1_s): Ditto. | |
| (*x86_mov<mode>cc_0_m1_neg): Ditto. | |
| * config/i386/predocates.md (ix86_carry_flag_operator): Do not | |
| check operator sub-expressions for FLAGS_REG and const0_rtx. | |
| * config/i386/i386.c (*ix86_gen_sub3_carry): Update prototype. | |
| (ix86_expand_int_movcc): Update calls to gen_x86_mov{si,di}cc_0_m1. | |
| (ix86_expand_int_addcc): Update calls to | |
| gen_{add,sub}{qi,hi,si,di}3_carry. Do not set mode of compare_op. | |
| (ix86_expand_strlensi_unroll_1): Update calls to ix86_gen_sub3_carry. | |
| Do not set mode of compare operation. | |
| 2009-11-23 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/42151 | |
| * ipa-inline.c (inline_transform): Avoid ICE when transform is called | |
| twice. | |
| 2009-11-23 Jan Hubicka <jh@suse.cz> | |
| * ipa-cp.c (ipcp_compute_node_scale): Work around completely | |
| wrong profile updates. | |
| * predict.c (counts_to_freqs): Be expected for ENTRY/EXIT block | |
| having largest frequency. | |
| * ira-live.c (ira_implicitly_set_insn_hard_regs): Silecne | |
| used uninitalized warning. | |
| * tree-optimize.c (execute_fixup_cfg): Rescale entry and exit block | |
| frequencies. | |
| 2009-11-23 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.md (*cmp_sadd_sidi): Use gen_lowpart instead | |
| of gen_rtx_REG to generate operand 5. | |
| (*cmp_ssub_sidi): Ditto. | |
| 2009-11-23 Richard Henderson <rth@redhat.com> | |
| * config/i386/i386.c (avx_vpermilp_parallel): Fix sign compare | |
| mismatch. | |
| 2009-11-23 Paul Brook <paul@codesourcery.com> | |
| * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Add special | |
| case for noreturn functions. | |
| (arm_compute_save_reg_mask): Remove special noreturn handling. | |
| 2009-11-23 Richard Guenther <rguenther@suse.de> | |
| * tree-dfa.c (get_ref_base_and_extent): Adjust maximum access | |
| size for DECL bases. | |
| 2009-11-22 Richard Henderson <rth@redhat.com> | |
| * i386.c (avx_vpermilp_parallel): New function. | |
| * i386-protos.h: Declare it. | |
| * predicates.md (avx_vpermilp_v8sf_operand, avx_vpermilp_v4df_operand, | |
| avx_vpermilp_v4sf_operand, avx_vpermilp_v2df_operand): New. | |
| * sse.md (AVXMODEFDP, AVXMODEFSP): New iterators. | |
| (ssescalarnum, ssedoublesizemode): Add AVX modes. | |
| (vpermilbits): Remove. | |
| (avx_vpermil<mode>): Change insns to expanders. | |
| (*avx_vpermil<mode>): New. Use vec_select. | |
| 2009-11-22 Richard Earnshaw <rearnsha@arm.com> | |
| * opts.c (decode_options): Don't enable flag_schedule_insns | |
| when optimizing for size. | |
| * doc/invoke.texi: Document change. | |
| 2009-11-22 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/42113 | |
| * config/alpha/alpha.md (*cmp_sadd_si): Change mode | |
| of scratch register to SImode. | |
| (*cmp_sadd_sidi): Ditto. | |
| (*cmp_ssub_si): Ditto. | |
| (*cmp_ssub_sidi): Ditto. | |
| 2009-11-21 Ian Lance Taylor <iant@google.com> | |
| * Makefile.in (HOST_LIBS): Move higher in file. | |
| (LINKER, LINKER_FLAGS): If ENABLE_BUILD_WITH_CXX, but $(HOST_LIBS) | |
| is not empty, set to $(CC) and $(CFLAGS). | |
| 2009-11-22 Martin Jambor <mjambor@suse.cz> | |
| * tree-cfg.c (verify_types_in_gimple_reference): Error out on | |
| V_C_E of an SSA_NAME or an invariant if lvalue is required. | |
| (verify_gimple_call): Verify LHS also with with | |
| verify_types_in_gimple_reference. | |
| 2009-11-21 Martin Jambor <mjambor@suse.cz> | |
| PR middle-end/42025 | |
| * tree-sra.c (access_precludes_ipa_sra_p): New function. | |
| (splice_param_accesses): Check all accesses by calling | |
| access_precludes_ipa_sra_p. | |
| (sra_ipa_modify_expr): Rename argument erite to dont_convert and do | |
| not convert types if it is true. | |
| (sra_ipa_modify_assign): Convert types in case of mismatch. | |
| 2009-11-21 Kaushik Phatak <kaushik.phatak@kpitcummins.com> | |
| * config/sh/sh.md (cmpeqsi_t-1): Use logical_operand predicate | |
| for operand 1. | |
| 2009-11-21 Adam Nemet <adambnemet@gmail.com> | |
| * config/mips/mips-protos.h (mulsidi3_gen_fn): New typedef. | |
| (mips_mulsidi3_gen_fn): Declare new function. | |
| * config/mips/mips.c (mips_mulsidi3_gen_fn): New function. | |
| * config/mips/mips.md (<u>mulsidi3): Change condition to use | |
| mips_mulsidi3_gen_fn. Use mips_mulsidi3_gen_fn to generate the insn. | |
| (<u>mulsidi3_64bit): Don't match for ISA_HAS_DMUL3. | |
| (mulsidi3_64bit_dmul): New define_insn. | |
| 2009-11-21 Ben Elliston <bje@au.ibm.com> | |
| * gengtype-lex.l: Enable noinput flex option. | |
| (YY_NO_INPUT): Remove define. | |
| 2009-11-21 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-ssa.c (find_released_ssa_name): Handle NULL wi. | |
| (insert_debug_temp_for_var_def): Handle degenerate PHI nodes. | |
| (insert_debug_temps_for_defs): Handle PHI nodes. | |
| * tree-ssa-dom.c (degenerate_phi_result): Don't crash on released | |
| SSA names. | |
| 2009-11-21 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-ssa-pre.c (remove_dead_inserted_code): Don't release_defs | |
| after remove_phi_node. | |
| 2009-11-21 Alexandre Oliva <aoliva@redhat.com> | |
| PR tree-optimization/42078 | |
| * gimple.h (gimple_replace_lhs): New declaration. | |
| * gimple.c (gimple_replace_lhs): New function. | |
| * tree-ssa-math-opts.c (execute_cse_reciprocals): Call it before | |
| modifying the call. | |
| 2009-11-20 Sebastian Pop <sebastian.pop@amd.com> | |
| * config/i386/sse.md (*xop_pmacsdql_mem): Don't call reg_mentioned_p. | |
| (xop_mulv2div2di3_low): Same. | |
| (*xop_pmacsdqh_mem): Same. | |
| 2009-11-20 Richard Henderson <rth@redhat.com> | |
| * config/i386/i386-builtin-types.awk: New file. | |
| * config/i386/i386-builtin-types.def: New file. | |
| * config/i386/t-i386: Use them to build i386-builtin-types.inc. | |
| * config/i386/i386.c: Include it. | |
| (ix86_builtin_type_tab, ix86_get_builtin_type): New. | |
| (ix86_builtin_func_type_tab, ix86_get_builtin_func_type): New. | |
| (struct builtin_isa): Remove GTY marker. Replace tree type with | |
| ix86_builtin_func_type; add set_and_not_built_p. | |
| (def_builtin): Change type parameter to tcode; use | |
| ix86_get_builtin_func_type; update all callers. Accept zero mask | |
| to mean the builtin is unconditionally available. | |
| (ix86_add_new_builtins): Use set_and_not_built_p instead of type | |
| being set to NULL. | |
| (enum ix86_special_builtin_type, enum ix86_builtin_type): Remove. | |
| Update some users to rationalized enumeration codes from new include. | |
| (enum multi_arg_type): Remove. Replace all enumeration values | |
| with defines to new ix86_builtin_func_type. | |
| (ix86_init_mmx_sse_builtins): Don't build any types here. Defer | |
| all type resolution to def_builtin. | |
| (ix86_init_builtin_types): Split out from ... | |
| (ix86_init_builtins): ... here. Use ix86_get_builtin_func_type. | |
| 2009-11-20 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR target/41787 | |
| * config/rs6000/rs6000.c (struct machine_function): Revert | |
| 2009-10-23 change to set VRSAVE to non-0 if we use VSX. | |
| (rs6000_expand_to_rtl_hook): Ditto. | |
| (rs6000_check_vector_mode): Ditto. | |
| (compute_vrsave_mask): Ditto. | |
| 2009-11-20 Paul Brook <paul@codesourcery.com> | |
| * doc/invoke.texi: Document ARM -mcpu=cortex-a5. | |
| * config/arm/arm-cores.def: Add cortex-a5. | |
| * config/arm/bpabi.h (BE8_LINK_SPEC): Add mcpu=cortex-a5. | |
| * config/arm/arm-tune.md: Regenerate. | |
| 2009-11-20 Olga Golovanevsky <olga@il.ibm.com> | |
| PR middle-end/39960 | |
| * ipa-struct-reorg.c (find_pos_in_stmt): New parameter. | |
| (ref_pos): New field in structure. | |
| (insert_new_var_in_stmt): New function. | |
| 2009-11-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| * config.gcc (alpha*-dec-osf[45]*): Set use_gcc_stdint. | |
| * config/alpha/osf.h (SIG_ATOMIC_TYPE): Define. | |
| (INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE): Define. | |
| (UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE): Define. | |
| (INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
| INT_LEAST64_TYPE): Define. | |
| (UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, UINT_LEAST32_TYPE, | |
| UINT_LEAST64_TYPE): Define. | |
| (INT_FAST8_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE, | |
| INT_FAST64_TYPE): Define. | |
| (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
| UINT_FAST64_TYPE): Define. | |
| (INTPTR_TYPE, UINTPTR_TYPE): Define. | |
| 2009-11-20 Julian Brown <julian@codesourcery.com> | |
| * config/arm/arm.h (ASM_OUTPUT_REG_PUSH): Handle STATIC_CHAIN_REGNUM | |
| specially for Thumb-1. | |
| (ASM_OUTPUT_REG_POP): Likewise. | |
| 2009-11-19 Jason Merrill <jason@redhat.com> | |
| * dwarf2out.c (get_context_die): Take TYPE_MAIN_VARIANT. | |
| 2009-11-19 Basile Starynkevitch <basile@starynkevitch.net> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * doc/plugins.texi (Plugin initialization): Added advices for | |
| retrieving the version of GCC at plugin compilation and loading times. | |
| 2009-11-19 Basile Starynkevitch <basile@starynkevitch.net> | |
| * plugin.c (FMT_FOR_PLUGIN_EVENT): added definition. | |
| (dump_active_plugins): output to file everything. Use | |
| internationalized dump & FMT_FOR_PLUGIN_EVENT. | |
| 2009-11-19 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (canonicalize_cond_expr_cond): Strip conversions | |
| around truth-valued expressions. | |
| * tree.c (free_lang_data): Untangle check for LTO frontend. | |
| 2009-11-19 Jakub Jelinek <jakub@redhat.com> | |
| * tree.c (need_assembler_name_p): Use cgraph_get_node instead | |
| of cgraph_node_for_decl. | |
| * cgraph.h (cgraph_node_for_decl): Remove prototype. | |
| * cgraph.c (cgraph_node_for_decl): Remove. | |
| (cgraph_get_node): Just return NULL if !cgraph_hash. | |
| 2009-11-19 Paul Brook <paul@codesourcery.com> | |
| * config.gcc: Add new ARM --with-fpu options. | |
| * doc/invoke.texi: Docuent ARM -mfpu=fpv4-sp-d16. | |
| * config/arm/arm.c (all_fpus): Add fpv4-sp-d16. | |
| 2009-11-18 Richard Guenther <rguenther@suse.de> | |
| * gimple.h (union gimple_statement_d): Add gsmembase member. | |
| (gimple_vuse_op): Use gsmembase for access. | |
| (gimple_vdef_op): Likewise. | |
| (gimple_vuse): Likewise. | |
| (gimple_vdef): Likewise. | |
| (gimple_vuse_ptr): Likewise. | |
| (gimple_vdef_ptr): Likewise. | |
| (gimple_set_vuse): Likewise. | |
| (gimple_set_vdef): Likewise. | |
| * gsstruct.def (GSS_WITH_MEM_OPS_BASE): Add. | |
| 2009-11-18 Daniel Jacobowitz <dan@codesourcery.com> | |
| * doc/arm-neon-intrinsics.texi: Regenerated. | |
| 2009-11-18 Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/arm/neon-docgen.ml (analyze_shape_elt): Handle alternatives. | |
| 2009-11-18 Paul Brook <paul@codesourcery.com> | |
| Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/arm/arm.c (FL_ARCH7EM, FL_FOR_ARCH7EM): Define. | |
| (arm_arch7em): New variable. | |
| (all_architectures): Add armv7e-m. | |
| (arm_override_options): Set arm_arch7em. | |
| * config/arm/arm.h (TARGET_DSP_MULTIPLY, TARGET_INT_SIMD): | |
| Include arm_arch7em. | |
| (arm_arch7em): Declare. | |
| 2009-11-18 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer-in.c (input_gimple_stmt): Assert that we find | |
| a valid field decl if checking is enabled. | |
| 2009-11-18 Martin Jambor <mjambor@suse.cz> | |
| * ipa-prop.h (struct ipa_param_call_note): New field lto_stmt_uid. | |
| (lto_ipa_fixup_call_notes): Declare. | |
| * ipa-prop.c (ipa_note_param_call): Store gimple uid. | |
| (update_call_notes_after_inlining): Copy call stmt uid to the new | |
| edge. | |
| (ipa_write_param_call_note): New function. | |
| (ipa_read_param_call_note): New function | |
| (ipa_write_node_info): Write also param call notes. Removed a bogus | |
| comment, reformatted to fit 80 columns. | |
| (ipa_read_node_info): Read also param call notes. Removed a bogus | |
| comment. Remove ipa_edge_args_vector growth. | |
| (lto_ipa_fixup_call_notes): New function. | |
| * ipa-cp.c (pass_ipa_cp): Add stmt_fixup hook. | |
| * ipa-inline.c (cgraph_mark_inline_edge): Perform indirect | |
| inlining regardless of flag_wpa. | |
| (cgraph_decide_inlining_of_small_functions): Likewise. | |
| (cgraph_decide_inlining): Likewise. | |
| (inline_read_summary): Likewise. | |
| 2009-11-18 Jan Hubicka <jh@suse.cz> | |
| * predict.c (compute_function_frequency): Export. | |
| * predict.h (compute_function_frequency): Declare. | |
| * tree-optimize.c (execute_fixup_cfg): Rescale frequencies. | |
| 2009-11-18 Martin Jambor <mjambor@suse.cz> | |
| * passes.c (ipa_write_summaries): Call renumber_gimple_stmt_uids | |
| on all nodes we write summaries for. | |
| 2009-11-18 Shujing Zhao <pearly.zhao@oracle.com> | |
| PR middle-end/22201 | |
| * params.def (PARAM_INLINE_UNIT_GROWTH, PARAM_IPCP_UNIT_GROWTH) | |
| (PARAM_EARLY_INLINING_INSNS, PARAM_IRA_MAX_LOOPS_NUM) | |
| (PARAM_IRA_MAX_CONFLICT_TABLE_SIZE) | |
| (PARAM_LOOP_INVARIANT_MAX_BBS_IN_LOOP) | |
| (PARAM_MIN_INSN_TO_PREFETCH_RATIO) | |
| (PARAM_PREFETCH_MIN_INSN_TO_MEM_RATIO) | |
| (PARAM_IPA_SRA_PTR_GROWTH_FACTOR): Uppercase the first letter of the | |
| description string. | |
| 2009-11-18 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (loc_list_from_tree): Don't call rtl_for_decl_location | |
| unnecessarily. | |
| (rtl_for_decl_location): Try harder to get a rtl for TREE_STATIC vars. | |
| PR c++/3187 | |
| * cgraph.h (struct cgraph_node): Add same_body and same_body_alias | |
| fields. | |
| (cgraph_same_body_alias, cgraph_remove_same_body_alias): New | |
| prototypes. | |
| * cgraphunit.c (cgraph_expand_function, cgraph_emit_thunks, | |
| cgraph_materialize_all_clones): Handle same_body aliases. | |
| * cgraph.c (cgraph_allocate_node): New function. | |
| (cgraph_create_node): Use it. | |
| (cgraph_node_for_decl, cgraph_node, cgraph_get_node, | |
| cgraph_node_for_asm, cgraph_remove_node): Handle same_body aliases. | |
| (cgraph_same_body_alias, cgraph_remove_same_body_alias): New | |
| functions. | |
| * lto-cgraph.c (lto_output_node): Stream out same_body aliases. | |
| (input_node): Stream in same_body aliases. | |
| * lto-symtab.c (lto_cgraph_replace_node): Clear node pointers | |
| for same_body aliases. | |
| (lto_symtab_merge_cgraph_nodes_1): Handle same_body aliases. | |
| 2009-11-18 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
| PR other/39888 | |
| * config/darwin.h: Use the extension stub libraries to access | |
| current libgcc_s features. | |
| 2009-11-18 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41926 | |
| * tree-vect-loop.c (vect_loop_kill_debug_uses): New. | |
| (vect_transform_loop): Call it. | |
| 2009-11-18 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-ssa.c (insert_debug_temp_for_var_def): Fix handling of | |
| released SSA names. | |
| 2009-11-18 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41888 | |
| PR debug/41886 | |
| * graphite-scop-detection.c (stmt_simple_for_scop_p): Debug stmts | |
| are ok. | |
| * graphite-sese-to-poly.c (graphite_stmt_p): Likewise. | |
| (try_generate_gimple_bb): Skip debug stmts when finding data refs. | |
| * sese.c (sese_build_liveouts_bb): Skip debug stmts. | |
| (sese_bad_liveouts_use): New. | |
| (sese_reset_debug_liveouts_bb): New. | |
| (sese_build_liveouts): Use it. | |
| (rename_variables_in_stmt): Reset debug stmts rather than creating | |
| new vars for them. | |
| (expand_scalar_variable_stmt): Likewise. | |
| 2009-11-18 Alexandre Oliva <aoliva@redhat.com> | |
| * df-scan.c (df_ref_create): Don't mark BB as dirty on debug insns. | |
| (df_ref_remove): Likewise. | |
| 2009-11-17 Jan Hubicka <jh@suse.cz> | |
| * ipa-struct-reorg.c (update_cgraph_with_malloc_call): Fix profile | |
| info. | |
| 2009-11-17 Eric Botcazou <ebotcazou@adacore.com> | |
| * toplev.c (process_options): Remove dead code. | |
| * doc/invoke.texi (-frename-registers): Mention -fpeel-loops. | |
| 2009-11-17 Rafael Avila de Espindola <espindola@google.com> | |
| * lto-symtab.c (lto_symtab_resolve_symbols): Always initialize the | |
| nodes. | |
| 2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| PR tree-optimization/41857 | |
| * tree-ssa-address.c (move_hint_to_base): Use void pointer to | |
| TYPE's address space instead of pointer to TYPE. | |
| 2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * reload.c (find_reloads_address): Fix typo. | |
| 2009-11-17 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * config/spu/spu.c (get_pic_reg): Use LAST_ARG_REGNUM as PIC | |
| registers in leaf functions if possible. | |
| 2009-11-17 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * config/m68k/m68k-devices.def: Add MCF5441x family. | |
| 2009-11-17 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_update_edges_for_call_stmt_node): Do not access | |
| removed node. | |
| * cgraphunit.c (verify_cgraph_node): Verify frequencies for match. | |
| 2009-11-17 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/predicates.md (x86_64_szext_general_operand): Do not | |
| nest ior expressions. | |
| (x86_64_szext_nonmemory_operand): Ditto. | |
| (call_insn_operand): Ditto. | |
| 2009-11-16 Alexandre Oliva <aoliva@redhat.com> | |
| * stmt.c (expand_asm_stmt): Get locus from stmt. | |
| 2009-11-16 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-cfg.c (gimple_redirect_edge_and_branch) <case GIMPLE_ASM>: | |
| Create the decl label for the new dest block on demand. Require | |
| a fallthrough edge if no asm labels were redirected. | |
| 2009-11-16 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (cbranchsi4): Use nonimmediate_operand for | |
| operand 1 predicate. | |
| (cstoresi4): Ditto for operand 2. | |
| (cbranch<mode>4): Macroize expander from cbranch{qi,hi,si,di,ti}4 | |
| patterns using SDWIM mode iterator. | |
| (cstore<mode>4): Macroize expander from cstore{qi,hi,si,di}4 patterns | |
| using SWIM mode iterator. | |
| (cmpdi_1): Rename from cmpdi_1_rex64. | |
| (cmp<mode>_1): Macroize expander from cmp{si,di}_1 patterns using | |
| SWI48 mode iterator. | |
| (*cmp<mode>_1): Macroize insn from *cmp{qi,hi,si,di}_1_insn patterns | |
| using SWI mode iterator. | |
| (*cmp<mode>_ccno_1): Ditto from *cmp{qi,hi,si,di}_ccno_1. | |
| (*cmp<mode>_minus_1): Ditto from *cmp{qi,hi,si,di}_minus_1. | |
| (*cmpqi_ext_3_insn): Make private. | |
| (*cmpqi_ext_3_insn_rex64): Make private. | |
| (cmpstrnsi): Update for renamed cmpdi_1_rex64. | |
| * config/i386/predicates.md (cmpsi_operand): Remove. | |
| 2009-11-16 Paul Brook <paul@codesourcery.com> | |
| * doc/invoke.texi: Document ARM VFPv4 based FPUs. | |
| * config/arm/arm.c (all_fpus): Add VFPv4 entries. | |
| 2009-11-14 Jan Hubicka <jh@suse.cz> | |
| * cgraphbuild.c (compute_call_stmt_bb_frequency): Use proper | |
| ENTRY_BLOCK_PTR. | |
| * cgraph.c (cgraph_clone_edge): Avoid freq_scale 0 to completely | |
| zero out all callees. | |
| * cgraphunit.c (verify_cgraph_node): Verify cgraph nodes for | |
| frequency and count match. | |
| * ipa-inline.c (update_noncloned_frequencies): New function. | |
| (cgraph_clone_inlined_nodes): Use it. | |
| * tree-inline.c (copy_bb): Fix frequency scaling; output | |
| diagnostic on frequency mismatches to dump file. | |
| (initialize_cfun): Do not scale frequency; fix count scaling; | |
| initialize entry and exit block frequencies; copy profile info. | |
| (copy_cfg_body): Use frequency_scale as argument; fix count scaling. | |
| (copy_body): Use frequency_scale as argument. | |
| (expand_call_inline): Compute frequency scale and output diagnostic | |
| to dump file. | |
| (delete_unreachable_blocks_update_callgrah): Remove checking that | |
| has to be done after edge redirection. | |
| (tree_function_versioning): Update initialize_cfun and copy_body call. | |
| 2009-11-14 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_release_function_body): Update use of | |
| ipa_transforms_to_apply. | |
| (cgraph_remove_node): Remove ipa_transforms_to_apply. | |
| * cgraph.h (struct cgraph_node): Add ipa_transforms_to_apply. | |
| * cgraphunit.c (save_inline_function_body): Clear ipa_transforms for | |
| copied body. | |
| (cgraph_materialize_clone): Remove original if dead. | |
| * lto-streamer-in.c (lto_read_body): Remove FIXME and | |
| ipa_transforms_to_apply hack. | |
| * function.h (struct function): Add ipa_transforms_to_apply. | |
| * ipa.c (cgraph_remove_unreachable_nodes): Handle dead clone originals. | |
| * tree-inline.c (copy_bb): Update sanity check. | |
| (initialize_cfun): Do not copy ipa_transforms_to_apply. | |
| (expand_call_inline): remove dead clone originals. | |
| (tree_function_versioning): Merge transformation queues. | |
| * passes.c (add_ipa_transform_pass): Remove. | |
| (execute_one_ipa_transform_pass): Update ipa_transforms_to_apply | |
| tracking. | |
| (execute_all_ipa_transforms): Update. | |
| (execute_one_pass): Update. | |
| 2009-11-14 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| PR target/21078, 21080 | |
| * config/avr/avr.c (avr_return_addr_rtx): New function for | |
| builtin_return_address. | |
| (expand_prologue): Calculate stack usage. | |
| (avr_asm_function_end_prologue): Output stack size and offset label. | |
| * config/avr/avr.h (RETURN_ADDR_RTX): Replace. | |
| (machine_function): Add stack_usage. | |
| * config/avr/avr-protos.h (avr_return_addr_rtx): New function. | |
| 2009-11-14 Anatoly Sokolov <aesok@post.ru> | |
| * config/iq2000/iq2000.c (iq2000_function_value): Make static, add | |
| new 'outgoing' argument. | |
| (iq2000_libcall_value, iq2000_function_value_regno_p): New functions. | |
| (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare. | |
| * config/iq2000/iq2000.h (FUNCTION_VALUE_REGNO_P): Redefine, use | |
| iq2000_function_value_regno_p. | |
| (FUNCTION_VALUE, LIBCALL_VALUE): Remove. | |
| * config/iq2000/iq2000-protos.h (iq2000_function_value_regno_p): | |
| Declare. | |
| 2009-11-14 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/42031 | |
| * arm.md (adddi_sesidi_di): Place tied contraint first. | |
| (adddi_zesidi_di, subdi_di_zesidi, subdi_di_sesidi): Likewise | |
| (subdi_zesidi_di, subdi_sesidi_di): Likewise. | |
| (mulsi3_compare0, mulsi_compare0_scratch): Likewise. | |
| (mulsi3addsi, mulsi3addsi_compare0): Likewise. | |
| (mulsi3addsi_compare0_scratch, smulsi3_highpart_nov6): Likewise. | |
| (umulsi3_highpart_nov6, anddi_zesidi_di, anddi_sesdi_di): Likewise. | |
| (anddi_notdi_di, iordi_sesidi_di, xordi_sesidi_di): Likewise. | |
| (andsi_iorsi3_notsi, arm_ashldi3_1bit, arm_ashrdi3_1_bit): Likewise. | |
| (arm_lshrdi3_1bit, one_cmpldi2): Likewise. | |
| 2009-11-14 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/predicates.md (call_register_no_elim_operand): | |
| New predicate. Reject stack register as valid call operand | |
| for 32bit targets. | |
| (call_insn_operand): Use call_register_no_elim_operand. | |
| 2009-11-13 Richard Henderson <rth@redhat.com> | |
| * function.c (stack_protect_prologue): Don't bypass expand_expr | |
| for stack_protect_guard and guard_decl. | |
| (stack_protect_epilogue): Likewise. | |
| 2009-11-13 Jan Hubicka <jh@suse.cz> | |
| * ipa.c (function_and_variable_visibility): Clear COMDAT on functions | |
| when to PUBLIC is set. | |
| 2009-11-13 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/42029 | |
| * gimplify.c (gimplify_omp_atomic): Set DECL_GIMPLE_REG_P on | |
| tmp_load if needed. | |
| 2009-11-13 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/41900 | |
| * config/i386/i386.md (*call_pop_1, *call_1, *call_value_pop_1, | |
| *call_value_1): Use "lsm" as operand 1 constraint. | |
| * config/i386/predicates.md (call_insn_operand): Depend on | |
| index_register_operand to avoid %esp register. | |
| 2009-11-13 Uros Bizjak <ubizjak@gmail.com> | |
| Revert: | |
| 2009-11-03 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/41900 | |
| * config/i386/i386.h (ix86_arch_indices) <X86_ARCH_CALL_ESP>: New. | |
| (TARGET_CALL_ESP): New define. | |
| * config/i386/i386.c (initial_ix86_tune_features): Initialize | |
| X86_ARCH_CALL_ESP. | |
| * config/i386/i386.md (*call_pop_1_esp, *call_1_esp, | |
| *call_value_pop_1_esp, *call_value_1_esp): Rename from *call_pop_1, | |
| *call_1, *call_value_pop_1 and *call_value_1. Depend on | |
| TARGET_CALL_ESP. | |
| (*call_pop_1, *call_1, *call_value_pop_1, *call_value_1): | |
| New patterns, use "lsm" as operand 1 constraint. | |
| * config/i386/predicates.md (call_insn_operand): Depend on | |
| index_register_operand for !TARGET_CALL_ESP to avoid %esp register. | |
| 2009-11-13 Jason Merrill <jason@redhat.com> | |
| PR debug/26965 | |
| * dwarf2out.c (gen_variable_die): Don't worry about DECL_COMDAT. | |
| Don't emit a second declaration at any scope. | |
| 2009-11-13 Andrey Belevantsev <abel@ispras.ru> | |
| PR rtl-optimization/41697 | |
| * sel-sched-ir.c (fallthru_bb_of_jump): Bail out when a block with | |
| a conditional jump has a single successor. | |
| 2009-11-13 Andrey Belevantsev <abel@ispras.ru> | |
| * sched-deps.c (init_deps): New parameter lazy_reg_last. Don't | |
| allocate reg_last when in case lazy_reg_last is true. | |
| (init_deps_reg_last): New. | |
| (free_deps): When max_reg is 0, this context is already freed. | |
| * sched-int.h (init_deps_reg_last): Export. | |
| (init_deps): Update prototype. | |
| * sched-ebb.c (schedule_ebb): Update the call to init_deps. | |
| * sched-rgn.c (sched_rgn_compute_dependencies): Likewise. | |
| * ddg.c (build_intra_loop_deps): Likewise. | |
| * sel-sched-ir.c (copy_deps_context, create_deps_context, | |
| reset_deps_context, deps_init_id): Likewise. | |
| (init_first_time_insn_data): Lazy allocate INSN_DEPS_CONTEXT. | |
| (free_data_for_scheduled_insn): New, break down from ... | |
| (free_first_time_insn_data): ... here. | |
| (has_dependence_p): Allocate reg_last now, when it is needed. | |
| (extend_insn_data): When maximal LUID is big enough, allocate | |
| per-insn data in smaller chunks. | |
| * sel-sched-ir.h (free_data_for_scheduled_insn): Export. | |
| * sel-sched.c (update_seqnos_and_stage): Free INSN_DEPS_CONTEXT | |
| in scheduled insn. | |
| 2009-11-13 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (call_value): Fix comment. | |
| (sibcall_value): Ditto. | |
| 2009-11-13 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/i386/linux-unwind.h (x86_frob_update_context): New function. | |
| (MD_FROB_UPDATE_CONTEXT): Define. | |
| 2009-11-12 Eric Botcazou <ebotcazou@adacore.com> | |
| Laurent GUERBY <laurent@guerby.net> | |
| * config/sparc/linux-unwind.h (sparc64_fallback_frame_state): Tidy. | |
| Do not schedule an %sp restore. Compensate for RETURN_ADDR_OFFSET. | |
| (sparc_fallback_frame_state): Tidy. Compensate for RETURN_ADDR_OFFSET. | |
| 2009-11-12 Jan Hubicka <jh@suse.cz> | |
| * ipa.c (function_and_variable_visibility): Fix my accidentail commit | |
| and clear DECL_COMMON on localized declarations. | |
| 2009-11-12 Bernd Schmidt <bernd.schmidt@analog.com> | |
| PR rtl-opt/38582 | |
| * regrename.c (struct du_head): New structure; some elements moved | |
| from... | |
| (struct du_chain): ... this one. | |
| (open_chains, closed_chains): Now of type struct du_head *. | |
| (do_replace): Accept du_head argument, not du_chain. All callers | |
| changed. Modified code to match new data structures. | |
| (build_def_use): Return a list of du_head structures. Modified code | |
| to match new data structures. | |
| (dump_def_use_chain): Accept du_head argument, not du_chain. All | |
| callers changed. Modified code to match new data structures. | |
| (merge_overlapping_regs): Accept du_head argument, not du_chain. All | |
| callers changed. Modified code to match new data structures. | |
| (scan_rtx_reg): Change type of this_regno and this_nregs to unsigned. | |
| Allocate a du_head structure as well as a du_chain when creating a | |
| new chain. Modified other code to match new data structures. | |
| 2009-11-12 Jan Hubicka <jh@suse.cz> | |
| * cgraph.h (varpool_node_name): Declare. | |
| * cgraphunit.c (process_function_and_variable_attributes): Set | |
| force_output flag on used variables. | |
| * ipa.c (function_and_variable_visibility): Dump externally visible | |
| and needed variables. | |
| * varpool.c (varpool_node_name): Export. | |
| (decide_is_variable_needed): Check COMDAT for externally visible vars; | |
| ignore needed flag. | |
| 2009-11-12 Uros Bizjak <ubizjak@gmail.com> | |
| PR middle-end/41930 | |
| * simplify-rtx.c (simplify_replace_fn_rtx) <case 'e'>: Skip | |
| processing if XEXP (x, i) is NULL. | |
| 2009-11-12 Jan Hubicka <jh@suse.cz> | |
| * ipa.c (function_and_variable_visibility): Verify that WEAK || COMMON | |
| imply PUBLIC || EXTERNAL. | |
| 2009-11-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| PR middle-end/41440 | |
| * cfgexpand.c (expand_gimple_basic_block): Append NOP to a fallthru, | |
| single successor block, ending with jump created by RTL expander. | |
| 2009-11-11 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/41729 | |
| * ipa.c (function_and_variable_visibility): Do not privatize COMDAT | |
| and WEAK variables at -fwhole-program. | |
| PR middle-end/41735 | |
| * ipa.c (whole_program_function_and_variable_visility): COMDAT | |
| functions/variables are not needed even if they are externally visible. | |
| 2009-11-11 Jan Hubicka <jh@suse.cz> | |
| (patch by Richard Guenther) | |
| * lto-streamer-out.c (output_function): Output head of argument list | |
| earlier. | |
| * lto-streamer-in.c (input_function): Re-map arguments into merged | |
| declaration. | |
| 2009-11-11 Jan Hubicka <jh@suse.cz> | |
| * lto-cgraph.c: Include gcov-io.h | |
| (output_profile_summary): New function. | |
| (output_cgraph): Use it. | |
| (input_profile_summary): New function. | |
| (input_cgraph): Use it. | |
| * coverage.c (build_ctr_info_value): Use varpool; initalize | |
| DECL_ASSEMBLER_NAME. | |
| (create_coverage): Likewise. | |
| * tree-profile.c (tree_init_ic_make_global_vars): Likewise. | |
| (tree_init_edge_profiler): Likewise. | |
| * Makefile.in (lto-cgraph.o): Add dependency on gcov-io.h. | |
| 2009-11-11 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/cygming.h (HANDLE_PRAGMA_PUSH_POP_MACRO): Removed. | |
| * c-pragma.c (def_pragma_macro_value): Likewise. | |
| (def_pragma_macro): Likewise. | |
| (pushed_macro_table): Likewise. | |
| (HANDLE_PRAGMA_PUSH_POP_MACRO): Remove guarded code. | |
| * doc/tm.texi (HANDLE_PRAGMA_PUSH_POP_MACRO): Removed. | |
| 2009-11-11 Basile Starynkevitch <basile@starynkevitch.net> | |
| * doc/plugins.texi (Registering custom attributes): section | |
| renamed as (Registering custom attributes or pragmas). | |
| Mentions custom attributes & pragmas, and c_register_pragma, with | |
| a small example. | |
| * doc/cpp.texi (Pragmas): Mentions that plugins can provide their | |
| pragmas. | |
| * doc/extend.texi (Function Attributes): Mentions that plugin can | |
| provide their attributes. | |
| 2009-11-11 Jon Beniston <jon@beniston.com> | |
| * config.gcc: Add lm32 elf and uclinux targets. | |
| * config/lm32: New directory. | |
| * config/lm32/lm32.c: New file. | |
| * config/lm32/lm32.h: New file. | |
| * config/lm32/lm32.md: New file. | |
| * config/lm32/lm32.opt: New file. | |
| * config/lm32/lm32-protos.h: New file. | |
| * config/lm32/constraints.md: New file. | |
| * config/lm32/predicates.md: New file. | |
| * config/lm32/sfp-machine.h: New file. | |
| * config/lm32/t-fprules-softfp: New file. | |
| * config/lm32/uclinux-elf.h: New file. | |
| * doc/invoke.texi: Document lm32 options. | |
| * doc/contrib.texi: Document lm32 porter. | |
| * doc/install.texi: Document lm32 targets. | |
| 2009-11-11 Martin Jambor <mjambor@suse.cz> | |
| PR lto/41932 | |
| * ipa-prop.c (ipa_update_after_lto_read): Call | |
| ipa_check_create_node_params and ipa_check_create_edge_args. Also | |
| call ipa_initialize_node_params instead of ipa_populate_param_decls. | |
| 2009-11-11 Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/arm/arm.c (neon_vdup_constant, neon_make_constant): New. | |
| (neon_expand_vector_init): Use them. Also handle non-constant | |
| vectors with identical elements and vectors with only one | |
| non-constant element. | |
| (arm_print_operand): Handle 'y' modifier. | |
| * config/arm/arm-protos.h (neon_make_constant): Declare. | |
| * config/arm/neon.md (neon_vdup_n<mode>): Split into two | |
| patterns. Use VX instead of VDQW for the first one. Allow | |
| a VFP alternative and V32 modes for the second one. | |
| * config/arm/neon.ml (shape_elt): Add Alternatives. | |
| (ops): Use Alternatives for vdup lane instructions. | |
| * config/arm/neon-testgen.ml (analyze_shape): Handle Alternatives. | |
| * config/arm/vec-common.md (mov<mode>): Use neon_make_constant. | |
| 2009-11-11 Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/arm/neon.md (*neon_mov<mode>): Reject two non-register | |
| operands. | |
| (movti, mov<mode>): Call force_reg on one operand if required. | |
| * config/arm/vec-common.md (mov<mode>): Likewise. | |
| 2009-11-11 Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/arm/arm.c (arm_override_options): Enable scheduling for | |
| Thumb-2. | |
| 2009-11-10 Eric Botcazou <ebotcazou@adacore.com> | |
| PR target/10127 | |
| PR ada/20548 | |
| * expr.h (anti_adjust_stack_and_probe): Declare. | |
| * explow.c (anti_adjust_stack_and_probe): Make global, add ADJUST_BACK | |
| parameter and rewrite head comment. | |
| (allocate_dynamic_stack_space): Adjust call to above function. | |
| * function.c (expand_function_end): Handle STACK_CHECK_MOVING_SP. | |
| * tree.h (dwarf2out_args_size): Delete. | |
| * dwarf2out.c (dwarf2out_args_size): Make static and move around. | |
| (dwarf2out_args_size_adjust): Delete prototype and move around. | |
| (dwarf2out_frame_debug_expr): Do not record arg size adjustments for | |
| ACCUMULATE_OUTGOING_ARGS targets. | |
| 2009-11-10 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/sparc/sparc.c (print_operand) <')'>: Test for a non-null | |
| DECL_SIZE of DECL_RESULT before evaluating it. | |
| 2009-11-10 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| PR tree-optimization/41987 | |
| * fold-const.c (const_binop): Avoid using fold_buildN(). | |
| 2009-11-10 Martin Jambor <mjambor@suse.cz> | |
| * tree-pass.h (struct ipa_opt_pass_d): Added stmt_fixup field. | |
| (execute_all_ipa_stmt_fixups): Declare. | |
| * ipa-cp.c (pass_ipa_cp): Added stmt_fixup value. | |
| * ipa-inline.c (pass_ipa_inline): Likewise. | |
| * ipa-pure-const.c (pass_ipa_pure_cons): Likewise. | |
| * ipa-reference.c (pass_ipa_reference): Likewise. | |
| * ipa.c (pass_ipa_whole_program_visibility): Likewise. | |
| * lto-streamer-out.c (pass_ipa_lto_gimple_out): Likewise. | |
| (pass_ipa_lto_finish_out): Likewise. | |
| * lto-wpa-fixup.c (pass_ipa_lto_wpa_fixup): Likewise. | |
| * passes.c (execute_ipa_stmt_fixups): New function. | |
| (execute_all_ipa_stmt_fixups): New function. | |
| * lto-streamer-in.c (input_function): Call execute_all_ipa_stmt_fixups. | |
| 2009-11-10 Eric Botcazou <ebotcazou@adacore.com> | |
| PR ada/20548 | |
| * explow.c (probe_stack_range): Fix typo. | |
| * config/sparc/sparc.md (probe_stack): New expander. | |
| 2009-11-09 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * config/i386/cygwin.h (LINK_SPEC): Add -tsaware flag if !mno-cygwin. | |
| 2009-11-09 Jason Merrill <jason@redhat.com> | |
| * gdbinit.in (pgq): New function for printing gimple sequence. | |
| 2009-11-09 Paul Brook <paul@codesourcery.com> | |
| Daniel Jacobowitz <dan@codesourcery.com> | |
| Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/extend.texi (Half-Precision): Update wording to reflect | |
| that there are now multiple -mfpu options that enable fp16 | |
| hardware support. | |
| * doc/invoke.texi: Update list of ARM -mfpu= options. | |
| * config.gcc: Update ARM --with-fpu option list. | |
| * config/arm/arm.c (all_fpus): Add vfpv3-fp16, vfpv3-d16-fp16, | |
| vfpv3xd and vfpv3xd-fp16. | |
| (use_vfp_abi): New function. | |
| (aapcs_vfp_is_call_or_return_candidate): Avoid double precision regs | |
| when undesirable. | |
| (aapcs_vfp_is_return_candidate, aapcs_vfp_is_call_candidate, | |
| aapcs_vfp_allocate_return_reg): Use use_vfp_abi. | |
| (arm_rtx_costs_1, arm_size_rtx_costs, arm_fastmul_rtx_costs, | |
| arm_9e_rtx_costs): Only expect double-precision operations if the FPU | |
| provides them. | |
| (coproc_secondary_reload_class): Reload HFmode via GENERAL_REGS if no | |
| NEON. | |
| (arm_print_operand): Handle 'p' modifier. | |
| (arm_hard_regno_mode_ok): : Allow HFmode in VFP registers if | |
| TARGET_FP16. | |
| * config/arm/arm.h (TARGET_VFP_SINGLE, TARGET_VFP_DOUBLE): Define. | |
| (TARGET_FP16): Define. | |
| * config/arm/vfp.md: Disable double-precision patterns if the FPU | |
| does not provide them. | |
| (arm_movdi_vfp, thumb2_movdi_vfp): Use fcpys to move | |
| double-precision values on a single-precision FPU. | |
| (movdf_vfp, thumb2_movdf_vfp): Likewise. Use "Dy" for | |
| double-precision constants. | |
| (movhf_vfp_neon): New pattern (was movhf_vfp). | |
| (movhf_vfp): Remove NEON instructions. | |
| * config/arm/constraints.md: Add new "Dy" constraint for | |
| double-precision constants. Update description of "Dv". | |
| * config/arm/arm.md: Disable double-precision patterns if the FPU | |
| does not provide them | |
| 2009-11-09 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.c (print_operand) <case 'D'>: Fix formatting. | |
| (print_operand) <case 'Y'>: Likewise. Fix a pasto in operand lossage | |
| diagnostics. | |
| 2009-11-08 H.J. Lu <hongjiu.lu@intel.com> | |
| * collect2.c (main): Search PLUGIN_LD for plugin linker. | |
| * configure.ac (--with-plugin-ld): New. Default to ld. | |
| * configure: Regenerated. | |
| * config.in: Likewise. | |
| * exec-tool.in (ORIGINAL_PLUGIN_LD_FOR_TARGET): New. | |
| (collect-ld): Use ORIGINAL_PLUGIN_LD_FOR_TARGET for -plugin. | |
| 2009-11-08 Jonathan Gray <jsg@openbsd.org> | |
| * config/openbsd-stdint.h: Change to reflect what | |
| c_common_nodes_and_builtins expects. | |
| 2009-11-08 Paolo Carlini <paolo.carlini@oracle.com> | |
| * builtins.c (apply_args_reg_offset): Remove commented out delaration. | |
| 2009-11-08 Jakub Jelinek <jakub@redhat.com> | |
| PR target/41985 | |
| * config/i386/i386.c (get_some_local_dynamic_name): Don't assert | |
| function contains at least one local dynamic name. | |
| (print_operand) <case '&'>: Instead output operand lossage diagnostics | |
| here if that happens. | |
| 2009-11-08 Zbigniew Chamski <zbigniew.chamski@gmail.com> | |
| Joern Rennecke <amylaar@spamcop.net> | |
| * cfgrtl.c (pass_free_cfg): Add pass name. | |
| * cgraphbuild.c (pass_build_cgraph_edges): Likewise. | |
| (pass_rebuild_cgraph_edges, pass_remove_cgraph_callee_edges): Likewise. | |
| * dce.c (pass_ud_rtl_dce, pass_fast_rtl_dce): Change pass name. | |
| * df-core.c (pass_df_initialize_no_opt): Likewise. | |
| * except.c (pass_rtl_eh): Likewise. | |
| * function.c (pass_init_function, pass_leaf_regs): Likewise. | |
| * gcse.c (pass_rtl_pre): Change pass name. | |
| * passes.c (pass_postreload): Add pass name. | |
| (make_pass_instance): Don't use duplicate-tracking logic for | |
| names starting with '*'. | |
| (next_pass_1): Assert that pass has a name. | |
| (register_one_dump_file): If there is an space in the name, | |
| skip past it. | |
| * predict.c (pass_strip_predict_hints): Add pass name. | |
| * reg-stack.c (pass_stack_regs): Likewise. | |
| * stack-ptr-mod.c (pass_stack_ptr_mod): Likewise. | |
| * tree-cfg.c (pass_warn_function_return, | |
| pass_warn_function_noreturn): Add pass name. | |
| * tree-dfa.c (pass_referenced_vars): Likewise. | |
| * tree-optimize.c (pass_cleanup_cfg_post_optimizing): | |
| Fix whitespace before comment. | |
| (pass_fixup_cfg): Add pass name, fix whitespace before comment. | |
| (pass_init_datastructures): Add pass name. | |
| * tree-ssa-loop.c (pass_record_bounds): Likewise. | |
| * tree-ssa.c (pass_early_warn_uninitialized, | |
| pass_late_warn_uninitialized): Likewise. | |
| * tree.c (pass_ipa_free_lang_data): Likewise. | |
| * doc/passes.texi (pass manager): Document how to disambiguate | |
| pass names. | |
| 2009-11-08 Paolo Bonzini <bonzini@gnu.org> | |
| * df-problems.c: Fix documentation for forward simulation of LR. | |
| (df_simulate_one_insn_forwards): Use df_simulate_find_defs. | |
| (df_simulate_finalize_forwards): Remove. | |
| * df.h (df_simulate_finalize_forwards): Remove. | |
| 2009-11-08 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (build_succ_graph): Properly make | |
| variables escape if they are stored to anything. | |
| 2009-11-08 Richard Guenther <rguenther@suse.de> | |
| PR rtl-optimization/41928 | |
| * loop-invariant.c (free_loop_data): If we didn't allocate | |
| loop data do not try to free it. | |
| 2009-11-07 Jason Merrill <jason@redhat.com> | |
| * tree.c (reconstruct_complex_type): Preserve attributes. | |
| 2009-11-07 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (build_succ_graph): Feed stores | |
| to anything only to variables that can take pointers. | |
| (get_constraint_for_ssa_var): Properly exclude full | |
| variables from expanding. | |
| (first_vi_for_offset): Avoid overflow in arithmetic. | |
| (first_or_preceding_vi_for_offset): Likewise. | |
| (count_num_arguments): Fix implementation. | |
| (gate_ipa_pta): Do not run when not optimizing. | |
| 2009-11-07 David Binderman <dcb314@hotmail.com> | |
| * builtins.c (apply_args_size, expand_builtin_mathfn, expand_powi, | |
| expand_builtin_expect, maybe_emit_sprintf_chk_warning): Remove some | |
| set but not used variables. | |
| (apply_args_reg_offset): Comment out as unused. | |
| * calls.c (flags_from_decl_or_type): Likewise. | |
| * genautomata.c (check_regexp_units_distribution): Likewise. | |
| 2009-11-07 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/sse.md (xop_pmacsww, xop_pmacssww, xop_pmacsdd, | |
| xop_pmacssdd, xop_pmacssdql, xop_pmacssdqh, xop_pmacsdql, | |
| *xop_pmacsdql_mem, xop_pmacsdqh, *xop_pmacsdqh_mem, xop_pmacsswd, | |
| xop_pmacswd, xop_pmadcsswd, xop_pmadcswd, xop_pcmov_<mode>, | |
| xop_pcmov_<mode>256, xop_pperm, xop_pperm_pack_v2di_v4si, | |
| xop_pperm_pack_v4si_v8hi, xop_pperm_pack_v8hi_v16qi): Compress | |
| operand alternatives. | |
| 2009-11-06 Michael Matz <matz@suse.de> | |
| PR middle-end/41963 | |
| * tree-ssa-math-opts.c (execute_cse_reciprocals): Check all uses | |
| of a potential reciprocal to really be reciprocals. | |
| 2009-11-06 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/x86intrin.h: Include fma4intrin.h, xopintrin.h and | |
| lwpintrin.h after immintrin.h. | |
| * config/i386/fma4intrin.h (__v8sf, __v4df, __m256, __m256d): Remove | |
| typedefs. | |
| PR middle-end/41935 | |
| * c-common.c (fold_offsetof_1) <case ARRAY_REF>: Don't crash for VLAs | |
| or non-constant index, allow index one past the last element and | |
| allow exceeding array bound in arrays that might be used as flexible | |
| array members. | |
| 2009-11-05 Richard Henderson <rth@redhat.com> | |
| * config/i386/ia32intrin.h: Protect CRC32 builtins with __SSE4_2__. | |
| 2009-11-05 Paul Brook <paul@codesourcery.com> | |
| * config/arm/arm.c (arm_fp_model, arm_fpu_arch, arm_fpu_tune): Remove. | |
| (arm_fpu_desc): New. | |
| (all_fpus): Add FPU details. | |
| (fp_model_for_fpu): Remove. | |
| (arm_override_options): Set and use arm_fpu_desc and arm_fpu_attr. | |
| (arm_output_epilogue, arm_save_coproc_regs): Use TARGET_FPA_EMU2. | |
| (arm_file_start): Use arm_fpu_desc. | |
| * config/arm/arm.h (TARGET_FPA, TARGET_MAVERICK, TARGET_VFP, | |
| TARGET_VFPD32, TARGET_VFP3, TARGET_NEON_FP16, TARGET_NEON): Use | |
| arm_fpu_desc. | |
| (TARGET_FPA_EMU2): Define. | |
| (arm_fp_model, fputype, arm_fpu_tune): Remove. | |
| (vfp_reg_type, arm_fpu_desc): New. | |
| * config/arm/arm.md (attr fpu): Simplify. | |
| * config/arm/fpa.md (movxf_fpa): Use TARGET_FPA_EMU2. | |
| * config/arm/linux-elf.h (FPUTYPE_DEFAULT): Use string value. | |
| * config/arm/bpabi.h (FPUTYPE_DEFAULT): Use string value. | |
| * config/arm/netbsd-elf.h (FPUTYPE_DEFAULT): Use string value. | |
| * config/arm/vxworks.h (FPUTYPE_DEFAULT): Use string value. | |
| 2009-11-05 Michael Matz <matz@suse.de> | |
| * config/i386/i386.c (ix86_builtin_reciprocal): Remove dependency | |
| on TARGET_RECIP. | |
| * doc/invoke.texi (-mrecip): Clarify that we don't need -mrecip | |
| for 1/sqrtf. | |
| 2009-11-04 Jason Merrill <jason@redhat.com> | |
| PR c++/36912 | |
| * varasm.c (initializer_constant_valid_p): A PLUS_EXPR | |
| or MINUS_EXPR of REAL_TYPE is not a valid constant initializer. | |
| (output_constant): Avoid crash after error. | |
| 2009-11-05 Martin Jambor <mjambor@suse.cz> | |
| * tree-sra.c (struct access): Changed comment of next_sibling field. | |
| (analyze_modified_params): Loop over accesses of a group rather than | |
| over all with the ame base, pass a common bitmap to | |
| walk_aliased_vdefs. | |
| (unmodified_by_ref_scalar_representative): Build link lists of | |
| accesses of a group. | |
| (splice_param_accesses): Likewise. | |
| 2009-11-04 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * df-scan.c (df-uses-record): Add case zero_extract of mem. | |
| 2009-11-04 Eric Botcazou <ebotcazou@adacore.com> | |
| PR target/10127 | |
| PR ada/20548 | |
| * config/i386/i386.md (probe_stack): New expander. | |
| (logical operation peepholes): Do not split stack checking probes. | |
| 2009-11-04 Harsha Jagasia <harsha.jagasia@amd.com> | |
| Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
| * doc/invoke.texi (-mlwp): Add documentation. | |
| * doc/extend.texi (x86 intrinsics): Add LWP intrinsics. | |
| * config.gcc (i[34567]86-*-*): Include lwpintrin.h. | |
| (x86_64-*-*): Ditto. | |
| * config/i386/lwpintrin.h: New file, provide x86 compiler | |
| intrinisics for LWP. | |
| * config/i386/cpuid.h (bit_LWP): Define LWP bit. | |
| * config/i386/x86intrin.h: Add LWP check and lwpintrin.h. | |
| * config/i386/i386-c.c (ix86_target_macros_internal): Check | |
| ISA_FLAG for LWP. | |
| * config/i386/i386.h (TARGET_LWP): New macro for LWP. | |
| * config/i386/i386.opt (-mlwp): New switch for LWP support. | |
| * config/i386/i386.c (OPTION_MASK_ISA_LWP_SET): New. | |
| (OPTION_MASK_ISA_LWP_UNSET): New. | |
| (ix86_handle_option): Handle -mlwp. | |
| (isa_opts): Handle -mlwp. | |
| (enum pta_flags): Add PTA_LWP. | |
| (override_options): Add LWP support. | |
| (IX86_BUILTIN_LLWPCB16): New for LWP intrinsic. | |
| (IX86_BUILTIN_LLWPCB32): Ditto. | |
| (IX86_BUILTIN_LLWPCB64): Ditto. | |
| (IX86_BUILTIN_SLWPCB16): Ditto. | |
| (IX86_BUILTIN_SLWPCB32): Ditto. | |
| (IX86_BUILTIN_SLWPCB64): Ditto. | |
| (IX86_BUILTIN_LWPVAL16): Ditto. | |
| (IX86_BUILTIN_LWPVAL32): Ditto. | |
| (IX86_BUILTIN_LWPVAL64): Ditto. | |
| (IX86_BUILTIN_LWPINS16): Ditto. | |
| (IX86_BUILTIN_LWPINS32): Ditto. | |
| (IX86_BUILTIN_LWPINS64): Ditto. | |
| (enum ix86_special_builtin_type): Add LWP intrinsic support. | |
| (builtin_description): Ditto. | |
| (ix86_init_mmx_sse_builtins): Ditto. | |
| (ix86_expand_special_args_builtin): Ditto. | |
| * config/i386/i386.md (UNSPEC_LLWP_INTRINSIC): Add new UNSPEC for | |
| LWP support. | |
| (UNSPEC_SLWP_INTRINSIC): Ditto. | |
| (UNSPECV_LWPVAL_INTRINSIC): Ditto. | |
| (UNSPECV_LWPINS_INTRINSIC): Ditto. | |
| (lwp_llwpcbhi1): New lwp pattern. | |
| (lwp_llwpcbsi1): Ditto. | |
| (lwp_llwpcbdi1): Ditto. | |
| (lwp_slwpcbhi1): Ditto. | |
| (lwp_slwpcbsi1): Ditto. | |
| (lwp_slwpcbdi1): Ditto. | |
| (lwp_lwpvalhi3): Ditto. | |
| (lwp_lwpvalsi3): Ditto. | |
| (lwp_lwpvaldi3): Ditto. | |
| (lwp_lwpinshi3): Ditto. | |
| (lwp_lwpinssi3): Ditto. | |
| (lwp_lwpinsdi3): Ditto. | |
| 2009-11-04 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> | |
| PR rtl-opt/41833 | |
| * simplify-rtx.c (simplify_binary_operation_1): Simplify vec_select of | |
| a vec_duplicate. | |
| 2009-11-04 Richard Guenther <rguenther@suse.de> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * gcc.c (process_command): Handle arguments name@offset. | |
| 2009-11-04 Harsha Jagasia <harsha.jagasia@amd.com> | |
| Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
| * config.gcc (i[34567]86-*-*): Include xopintrin.h. | |
| (x86_64-*-*): Ditto. | |
| * config/i386/xopintrin.h: New file, provide common x86 compiler | |
| intrinisics for XOP. | |
| * config/i386/cpuid.h (bit_XOP): Define XOP bit. | |
| * config/i386/x86intrin.h: Add XOP check and xopintrin.h. | |
| * config/i386/i386-c.c(ix86_target_macros_internal): Check | |
| ISA_FLAG for XOP. | |
| * config/i386/i386.h(TARGET_XOP): New macro for XOP. | |
| * config/i386/i386.opt (-mxop): New switch for XOP support. | |
| * config/i386/i386.md (UNSPEC_XOP_UNSIGNED_CMP) | |
| (UNSPEC_XOP_TRUEFALSE) | |
| (UNSPEC_XOP_PERMUTE) | |
| (UNSPEC_FRCZ): Add new UNSPEC for XOP support. | |
| (PPERM_*): New constants for vpperm instruction. | |
| (xop_pcmov_<mode>): Add XOP conditional mov instructions. | |
| * config/i386/i386.c (OPTION_MASK_ISA_XOP_SET): New. | |
| (OPTION_MASK_ISA_XOP_UNSET): New. | |
| (OPTION_MASK_ISA_XOP_UNSET): Change definition to depend on XOP. | |
| (ix86_handle_option): Handle -mxop. | |
| (isa_opts): Handle -mxop. | |
| (enum pta_flags): Add PTA_XOP. | |
| (override_options): Add XOP support. | |
| (print_operand): Add code for XOP compare instructions. | |
| (ix86_expand_sse_movcc): Extend for XOP conditional move instruction. | |
| (ix86_expand_int_vcond): Extend for XOP compare instruction. | |
| (IX86_BUILTIN_VPCMOV): New for XOP intrinsic. | |
| (IX86_BUILTIN_VPCMOV_V2DI): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V4SI): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V8HI): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V16QI): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V4SF): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V2DF): Ditto. | |
| (IX86_BUILTIN_VPCMOV256): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V4DI256): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V8SI256): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V16HI256): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V32QI256): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V8SF256): Ditto. | |
| (IX86_BUILTIN_VPCMOV_V4DF256): Ditto. | |
| (IX86_BUILTIN_VPPERM): Ditto. | |
| (IX86_BUILTIN_VPMACSSWW): Ditto. | |
| (IX86_BUILTIN_VPMACSWW): Ditto. | |
| (IX86_BUILTIN_VPMACSSWD): Ditto. | |
| (IX86_BUILTIN_VPMACSWD): Ditto. | |
| (IX86_BUILTIN_VPMACSSDD): Ditto. | |
| (IX86_BUILTIN_VPMACSDD): Ditto. | |
| (IX86_BUILTIN_VPMACSSDQL): Ditto. | |
| (IX86_BUILTIN_VPMACSSDQH): Ditto. | |
| (IX86_BUILTIN_VPMACSDQL): Ditto. | |
| (IX86_BUILTIN_VPMACSDQH): Ditto. | |
| (IX86_BUILTIN_VPMADCSSWD): Ditto. | |
| (IX86_BUILTIN_VPMADCSWD): Ditto. | |
| (IX86_BUILTIN_VPHADDBW): Ditto. | |
| (IX86_BUILTIN_VPHADDBD): Ditto. | |
| (IX86_BUILTIN_VPHADDBQ): Ditto. | |
| (IX86_BUILTIN_VPHADDWD): Ditto. | |
| (IX86_BUILTIN_VPHADDWQ): Ditto. | |
| (IX86_BUILTIN_VPHADDDQ): Ditto. | |
| (IX86_BUILTIN_VPHADDUBW): Ditto. | |
| (IX86_BUILTIN_VPHADDUBD): Ditto. | |
| (IX86_BUILTIN_VPHADDUBQ): Ditto. | |
| (IX86_BUILTIN_VPHADDUWD): Ditto. | |
| (IX86_BUILTIN_VPHADDUWQ): Ditto. | |
| (IX86_BUILTIN_VPHADDUDQ): Ditto. | |
| (IX86_BUILTIN_VPHSUBBW): Ditto. | |
| (IX86_BUILTIN_VPHSUBWD): Ditto. | |
| (IX86_BUILTIN_VPHSUBDQ): Ditto. | |
| (IX86_BUILTIN_VPROTB): Ditto. | |
| (IX86_BUILTIN_VPROTW): Ditto. | |
| (IX86_BUILTIN_VPROTD): Ditto. | |
| (IX86_BUILTIN_VPROTQ): Ditto. | |
| (IX86_BUILTIN_VPROTB_IMM): Ditto. | |
| (IX86_BUILTIN_VPROTW_IMM): Ditto. | |
| (IX86_BUILTIN_VPROTD_IMM): Ditto. | |
| (IX86_BUILTIN_VPROTQ_IMM): Ditto. | |
| (IX86_BUILTIN_VPSHLB): Ditto. | |
| (IX86_BUILTIN_VPSHLW): Ditto. | |
| (IX86_BUILTIN_VPSHLD): Ditto. | |
| (IX86_BUILTIN_VPSHLQ): Ditto. | |
| (IX86_BUILTIN_VPSHAB): Ditto. | |
| (IX86_BUILTIN_VPSHAW): Ditto. | |
| (IX86_BUILTIN_VPSHAD): Ditto. | |
| (IX86_BUILTIN_VPSHAQ): Ditto. | |
| (IX86_BUILTIN_VFRCZSS): Ditto. | |
| (IX86_BUILTIN_VFRCZSD): Ditto. | |
| (IX86_BUILTIN_VFRCZPS): Ditto. | |
| (IX86_BUILTIN_VFRCZPD): Ditto. | |
| (IX86_BUILTIN_VFRCZPS256): Ditto. | |
| (IX86_BUILTIN_VFRCZPD256): Ditto. | |
| (IX86_BUILTIN_VPCOMEQUB): Ditto. | |
| (IX86_BUILTIN_VPCOMNEUB): Ditto. | |
| (IX86_BUILTIN_VPCOMLTUB): Ditto. | |
| (IX86_BUILTIN_VPCOMLEUB): Ditto. | |
| (IX86_BUILTIN_VPCOMGTUB): Ditto. | |
| (IX86_BUILTIN_VPCOMGEUB): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSEUB): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUEUB): Ditto. | |
| (IX86_BUILTIN_VPCOMEQUW): Ditto. | |
| (IX86_BUILTIN_VPCOMNEUW): Ditto. | |
| (IX86_BUILTIN_VPCOMLTUW): Ditto. | |
| (IX86_BUILTIN_VPCOMLEUW): Ditto. | |
| (IX86_BUILTIN_VPCOMGTUW): Ditto. | |
| (IX86_BUILTIN_VPCOMGEUW): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSEUW): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUEUW): Ditto. | |
| (IX86_BUILTIN_VPCOMEQUD): Ditto. | |
| (IX86_BUILTIN_VPCOMNEUD): Ditto. | |
| (IX86_BUILTIN_VPCOMLTUD): Ditto. | |
| (IX86_BUILTIN_VPCOMLEUD): Ditto. | |
| (IX86_BUILTIN_VPCOMGTUD): Ditto. | |
| (IX86_BUILTIN_VPCOMGEUD): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSEUD): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUEUD): Ditto. | |
| (IX86_BUILTIN_VPCOMEQUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMNEUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMLTUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMLEUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMGTUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMGEUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSEUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUEUQ): Ditto. | |
| (IX86_BUILTIN_VPCOMEQB): Ditto. | |
| (IX86_BUILTIN_VPCOMNEB): Ditto. | |
| (IX86_BUILTIN_VPCOMLTB): Ditto. | |
| (IX86_BUILTIN_VPCOMLEB): Ditto. | |
| (IX86_BUILTIN_VPCOMGTB): Ditto. | |
| (IX86_BUILTIN_VPCOMGEB): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSEB): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUEB): Ditto. | |
| (IX86_BUILTIN_VPCOMEQW): Ditto. | |
| (IX86_BUILTIN_VPCOMNEW): Ditto. | |
| (IX86_BUILTIN_VPCOMLTW): Ditto. | |
| (IX86_BUILTIN_VPCOMLEW): Ditto. | |
| (IX86_BUILTIN_VPCOMGTW): Ditto. | |
| (IX86_BUILTIN_VPCOMGEW): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSEW): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUEW): Ditto. | |
| (IX86_BUILTIN_VPCOMEQD): Ditto. | |
| (IX86_BUILTIN_VPCOMNED): Ditto. | |
| (IX86_BUILTIN_VPCOMLTD): Ditto. | |
| (IX86_BUILTIN_VPCOMLED): Ditto. | |
| (IX86_BUILTIN_VPCOMGTD): Ditto. | |
| (IX86_BUILTIN_VPCOMGED): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSED): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUED): Ditto. | |
| (IX86_BUILTIN_VPCOMEQQ): Ditto. | |
| (IX86_BUILTIN_VPCOMNEQ): Ditto. | |
| (IX86_BUILTIN_VPCOMLTQ): Ditto. | |
| (IX86_BUILTIN_VPCOMLEQ): Ditto. | |
| (IX86_BUILTIN_VPCOMGTQ): Ditto. | |
| (IX86_BUILTIN_VPCOMGEQ): Ditto. | |
| (IX86_BUILTIN_VPCOMFALSEQ): Ditto. | |
| (IX86_BUILTIN_VPCOMTRUEQ): Ditto. | |
| (enum multi_arg_type): New enum for describing the various XOP | |
| intrinsic argument types. | |
| (bdesc_multi_arg): New table for XOP intrinsics. | |
| (ix86_init_mmx_sse_builtins): Add XOP intrinsic support. | |
| (ix86_expand_multi_arg_builtin): New function for creating XOP | |
| intrinsics. | |
| * config/i386/sse.md (sserotatemax): New mode attribute for XOP. | |
| (xop_pmacsww): Ditto. | |
| (xop_pmacssww): Ditto. | |
| (xop_pmacsdd): Ditto. | |
| (xop_pmacssdd): Ditto. | |
| (xop_pmacssdql): Ditto. | |
| (xop_pmacssdqh): Ditto. | |
| (xop_pmacsdql): Ditto. | |
| (xop_pmacsdql_mem): Ditto. | |
| (xop_mulv2div2di3_low): Ditto. | |
| (xop_pmacsdqh): Ditto. | |
| (xop_pmacsdqh_mem): Ditto. | |
| (xop_mulv2div2di3_high): Ditto. | |
| (xop_pmacsswd): Ditto. | |
| (xop_pmacswd): Ditto. | |
| (xop_pmadcsswd): Ditto. | |
| (xop_pmadcswd): Ditto. | |
| (xop_pcmov_<mode>): Ditto. | |
| (xop_pcmov_<mode>256): Ditto. | |
| (xop_phaddbw): Ditto. | |
| (xop_phaddbd): Ditto. | |
| (xop_phaddbq): Ditto. | |
| (xop_phaddwd): Ditto. | |
| (xop_phaddwq): Ditto. | |
| (xop_phadddq): Ditto. | |
| (xop_phaddubw): Ditto. | |
| (xop_phaddubd): Ditto. | |
| (xop_phaddubq): Ditto. | |
| (xop_phadduwd): Ditto. | |
| (xop_phadduwq): Ditto. | |
| (xop_phaddudq): Ditto. | |
| (xop_phsubbw): Ditto. | |
| (xop_phsubwd): Ditto. | |
| (xop_phsubdq): Ditto. | |
| (xop_pperm): Ditto. | |
| (rotl<mode>3): Ditto. | |
| (rotr<mode>3): Ditto. | |
| (xop_rotl<mode>3): Ditto. | |
| (xop_rotr<mode>3): Ditto. | |
| (vrotr<mode>3): Ditto. | |
| (vrotl<mode>3): Ditto. | |
| (xop_vrotl<mode>3): Ditto. | |
| (vlshr<mode>3): Ditto. | |
| (vashr<mode>3): Ditto. | |
| (vashl<mode>3 | |
| (xop_ashl<mode>3): Ditto. | |
| (xop_lshl<mode>3): Ditto. | |
| (ashlv16qi3): Ditto. | |
| (lshlv16qi3): Ditto. | |
| (ashrv16qi3): Ditto. | |
| (ashrv2di3): Ditto. | |
| (xop_frcz<mode>2): Ditto. | |
| (xop_vmfrcz<mode>2): Ditto. | |
| (xop_frcz<mode>2256): Ditto. | |
| (xop_maskcmp<mode>3): Ditto. | |
| (xop_maskcmp_uns<mode>3): Ditto. | |
| (xop_maskcmp_uns2<mode>3): Ditto. | |
| (xop_pcom_tf<mode>3): Ditto. | |
| * doc/invoke.texi (-mxop): Add documentation. | |
| * doc/extend.texi (x86 intrinsics): Add XOP intrinsics. | |
| 2009-11-03 Mark Mitchell <mark@codesourcery.com> | |
| PR driver/11810 | |
| * gcc.c (SWITCHES_NEED_SPACES): Define to "o". | |
| * config/alpha/osf.h (SWITCHES_NEED_SPACES): Remove here. | |
| * config/mips/iris.h (SWITCHES_NEED_SPACES): Remove here. | |
| 2009-11-04 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/40835 | |
| * arm.md (peephole2 patterns for move and compare): New. | |
| 2009-11-04 Nick Clifton <nickc@redhat.com> | |
| * defaults.h (CONSTANT_ADDRESS_P): Provide a default definition. | |
| Make sure that it does not allow CONST_DOUBLEs. | |
| * doc/tm.texi (CONSTANT_ADDRESS_P): Update description. | |
| * config/avr/avr.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/bfin/bfin.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/cris/cris.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/fr30/fr30.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/frv/frv.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/m32c/m32c.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/m68hc11/m68hc11.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/mep/mep.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/mn10300/mn10300.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/moxie/moxie.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/pdp11/pdp11.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/picochip/picochip.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/score/score.h (CONSTANT_ADDRESS_P): Delete. | |
| * config/stormy16/stormy16.h (CONSTANT_ADDRESS_P): Delete. | |
| 2009-11-04 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41919 | |
| * tree-vrp.c (test_for_singularity): Properly compare values. | |
| 2009-11-04 Revital Eres <eres@il.ibm.com> | |
| * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): | |
| Consider peeling for alignment only for stores and remove | |
| redundant assignment. | |
| 2009-11-04 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| PR target/41302 | |
| * config/m68k/m68k.c (m68k_reg_present_p): New static function. | |
| (m68k_ok_for_sibcall_p): Handle different result return locations. | |
| 2009-11-04 Richard Guenther <rguenther@suse.de> | |
| * c-opts.c (c_common_post_options): Move LTO option processing | |
| code ... | |
| * opts.c (decode_options): ... here. | |
| 2009-11-04 Jakub Jelinek <jakub@redhat.com> | |
| * c-common.c (fold_offsetof_1): Use %wd instead of | |
| HOST_WIDE_INT_PRINT_DEC. | |
| 2009-11-04 Maciej W. Rozycki <macro@linux-mips.org> | |
| * config/vax/linux.h (TARGET_OS_CPP_BUILTINS): Don't define | |
| __pic__ or __PIC__. | |
| 2009-11-04 Maciej W. Rozycki <macro@linux-mips.org> | |
| * config.gcc (vax-*-linux*): Keep the original contents of | |
| tmake_file while adding vax/t-linux. | |
| 2009-11-03 Eric Botcazou <ebotcazou@adacore.com> | |
| PR target/10127 | |
| PR ada/20548 | |
| * expr.h (STACK_CHECK_PROBE_INTERVAL): Delete. | |
| (STACK_CHECK_PROBE_INTERVAL_EXP): New macro. | |
| (STACK_CHECK_MOVING_SP): Likewise. | |
| * system.h (STACK_CHECK_PROBE_INTERVAL): Poison it. | |
| * doc/tm.texi (Stack Checking): Delete STACK_CHECK_PROBE_INTERVAL. | |
| Document STACK_CHECK_PROBE_INTERVAL_EXP and STACK_CHECK_MOVING_SP. | |
| * doc/md.texi (Standard Pattern Names): Tweak entry of CHECK_STACK. | |
| Document PROBE_STACK. | |
| * explow.c (anti_adjust_stack_and_probe): New function. | |
| (allocate_dynamic_stack_space): Do not directly allocate space if | |
| STACK_CHECK_MOVING_SP, instead invoke above function. | |
| (emit_stack_probe): Handle probe_stack insn. | |
| (PROBE_INTERVAL): New macro. | |
| (STACK_GROW_OPTAB): Likewise. | |
| (STACK_GROW_OFF): Likewise. | |
| (probe_stack_range): Use Pmode and memory_address consistently. Fix | |
| loop condition in the small constant case. Rewrite in the general | |
| case to be immune to wraparounds. Make sure the address of probes | |
| is valid. Try to use [base + disp] addressing mode if possible. | |
| * ira.c (setup_eliminable_regset): Set frame_pointer_needed if stack | |
| checking is enabled and STACK_CHECK_MOVING_SP. | |
| * rtlanal.c (may_trap_p_1) <MEM>: If stack checking is enabled, | |
| return 1 for volatile references to the stack pointer. | |
| * tree.c (build_common_builtin_nodes): Do not set ECF_NOTHROW on | |
| __builtin_alloca if stack checking is enabled. | |
| * unwind-dw2.c (uw_identify_context): Take into account whether the | |
| context is that of a signal frame or not. | |
| * config/i386/linux.h (STACK_CHECK_MOVING_SP): Define to 1. | |
| * config/i386/linux64.h (STACK_CHECK_MOVING_SP): Likewise. | |
| 2009-11-03 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/41917 | |
| * rtlanal.c (num_sign_bit_copies1) <case UMOD>: If sign bit of second | |
| operand isn't known to be 0, return 1. | |
| 2009-11-03 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.md: Fix typos. | |
| 2009-11-03 Richard Sandiford <rdsandiford@googlemail.com> | |
| * doc/invoke.texi: Fix typo. | |
| 2009-11-03 Paul Brook <paul@codesourcery.com> | |
| * config/arm/neon.ml (vectype): Add T_floatSF. | |
| (string_of_vectype): Ditto. | |
| * config/arm/neon-gen.ml (signed_ctype): Add T_floatSF. | |
| (deftypes): Use float for float32_t. | |
| * config/arm/arm_neon.h: Regenerate. | |
| 2009-11-03 Nick Clifton <nickc@redhat.com> | |
| Kevin Buettner <kevinb@redhat.com> | |
| * config/rx/predicates.md (rx_store_multiple_vector): Reverse | |
| order of expected registers. | |
| (rx_load_multiple_vector): Likewise. | |
| (rx_rtsd_vector): Likewise. | |
| * config/rx/rx.c (rx_cpu_type): New variable. | |
| (rx_print_operand): Fix bug printing 64-bit constant values. | |
| (rx_emit_stack_pushm): Reverse order of pushed registers. | |
| (gen_rx_store_vector): Likewise. | |
| (is_fast_interrupt_func): Only accept "fast_interrupt" as the | |
| attribute name. | |
| (is_exception_func): Rename to is_interrupt_func and only accept | |
| "interrupt" as the attribute name. | |
| (rx_get_stack_layout): Use new function name. | |
| (rx_func_attr_inlinable): Likewise. | |
| (rx_attribute_table): Remove "exception". | |
| (rx_expand_prologue): If necessary push the accumulator register | |
| in the prologue of interrupt functions. | |
| (rx_expand_epilogue): If necessary pop the accumulator. | |
| (rx_builtins): Add RX_BUILTIN_MVTIPL. | |
| (rx_expand_builtin_stz): Remove. | |
| (rx_expand_builtin_mvtipl): New function. | |
| (rx_init_builtins): Handle RX_BUILTIN_MVTIPL. | |
| (rx_expand_builtin): Likewise. | |
| (rx_enable_fpu): New variable. | |
| (rx_handle_option): Handle -fpu, -nofpu, -mcpu and -patch. | |
| * config/rx/rx.h (TARGET_CPU_CPP_BUILTINS): Assert machine based | |
| on rx_cpu_type. Define __RX_FPU_INSNS__ if FPU insns are allowed. | |
| (enum rx_cpu_types): Define. | |
| (ASM_SPEC): Pass -m32bit-doubles on to assembler. | |
| (INCOMING_FRAME_SP_OFFSET): Define. | |
| (ARG_POINTER_CFA_OFFSET): Define. | |
| (FRAME_POINTER_CFA_OFFSET): Define. | |
| (OVERRIDE_OPTIONS): Enable fast math if RX FPU insns are enabled. | |
| (ALLOW_RX_FPU_INSNS): Define. | |
| * config/rx/rx.md: Test ALLOW_RX_FPU_INSNS instead of | |
| fast_math_flags_set_p. | |
| (UNSPEC_BUILTIN_MVTIPL): Define. | |
| (revl): Rename to bswapsi2. | |
| (bswaphi2): New pattern. | |
| (mvtachi): Mark as volatile because it uses a register unknown to GCC. | |
| (mvtaclo): Likewise. | |
| (racw): Likewise. | |
| (mvtc): Remove clobber of cc0. | |
| (mvtcp): Delete. | |
| (opecp): Delete. | |
| * config/rx/rx.opt (mieee): Remove. | |
| (fpu): Add. | |
| (nofpu): Add. | |
| (mcpu=): Add. | |
| (patch=): Add. | |
| (msave-acc-in-interrupts): Add. | |
| * config/rx/t-rx (MULTILIB_OPTIONS): Change default to 64bit doubles. | |
| (MULTILIB_DIRS): Likewise. | |
| (MULTILIB_MATCHES): Treat -fpu as an alias for -m32bit-doubles. | |
| * doc/extend.texi: Remove description of "exception" function | |
| attribute. | |
| * doc/invoke.texi: Document -fpu, -nofpu, -mcpu=, -patch= and | |
| -msave-acc-in-interrupts options. | |
| 2009-11-03 Richard Guenther <rguenther@suse.de> | |
| * c-common.c (fold_offsetof_1): Use HOST_WIDE_INT_PRINT_DEC. | |
| 2009-11-03 Dodji Seketeli <dodji@redhat.com> | |
| PR c++/38699 | |
| * c-common.c (fold_offsetof_1): Issue errors when the member | |
| designator of the offsetof expression is not legitimate. | |
| 2009-11-03 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (*call_value_1_rex64_ms_sysv): Use register | |
| names instead of numerical constants. | |
| (sse_prologue_save): Ditto. | |
| (*sse_prologue_save_insn): Ditto. | |
| 2009-11-03 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/41900 | |
| * config/i386/i386.h (ix86_arch_indices) <X86_ARCH_CALL_ESP>: New. | |
| (TARGET_CALL_ESP): New define. | |
| * config/i386/i386.c (initial_ix86_tune_features): Initialize | |
| X86_ARCH_CALL_ESP. | |
| * config/i386/i386.md (*call_pop_1_esp, *call_1_esp, | |
| *call_value_pop_1_esp, *call_value_1_esp): Rename from *call_pop_1, | |
| *call_1, *call_value_pop_1 and *call_value_1. Depend on | |
| TARGET_CALL_ESP. | |
| (*call_pop_1, *call_1, *call_value_pop_1, *call_value_1): | |
| New patterns, use "lsm" as operand 1 constraint. | |
| * config/i386/predicates.md (call_insn_operand): Depend on | |
| index_register_operand for !TARGET_CALL_ESP to avoid %esp register. | |
| 2009-11-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| PR tree-optimization/41857 | |
| * tree-flow.h (rewrite_use_address): Add BASE_HINT argument. | |
| * tree-ssa-loop-ivopts.c (rewrite_use_address): Pass base hint | |
| to create_mem_ref. | |
| * tree-ssa-address.c (move_hint_to_base): New function. | |
| (most_expensive_mult_to_index): Add TYPE argument. Use mode and | |
| address space associated with TYPE. | |
| (addr_to_parts): Add TYPE and BASE_HINT arguments. Pass TYPE to | |
| most_expensive_mult_to_index. Call move_hint_to_base. | |
| (create_mem_ref): Add BASE_HINT argument. Pass BASE_HINT and | |
| TYPE to addr_to_parts. | |
| 2009-11-02 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/41750 | |
| * tree-sra.c (analyze_modified_params): Loop over all | |
| representatives of components of a parameter. | |
| 2009-11-02 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/41841 | |
| * ipa-struct-reorg.c (build_data_structure): Don't attempt to look at | |
| local variables of not yet materialized clones. | |
| PR debug/41893 | |
| * cfgexpand.c (expand_debug_expr): Don't attempt to create DECL_RTL | |
| for a VOIDmode variable. | |
| PR c++/41774 | |
| * c-pragma.c (visstack): Change into vector of ints rather than | |
| enum symbol_visibility. | |
| (push_visibility): Add kind argument, push default_visibility together | |
| with kind. | |
| (pop_visibility): Add kind argument, return true if successful, fail | |
| if visibility stack is empty or if stack top is of different kind. | |
| (handle_pragma_visibility): Don't check length of visstack, instead | |
| call pop_visibility and issue diagnostics if it failed. Pass 0 | |
| as last argument to push_visibility and pop_visibility. | |
| * c-pragma.h (push_visibility): Add kind argument. | |
| (pop_visibility): Likewise. Return bool instead of void. | |
| 2009-11-01 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree.def (TARGET_MEM_REF): Update comment. | |
| * alias.c (get_alias_set): Retrieve the original memory reference for | |
| a TARGET_MEM_REF before proceeding. | |
| 2009-10-31 Anatoly Sokolov <aesok@post.ru> | |
| * config/frv/frv.c (frv_function_value, frv_libcall_value, | |
| frv_function_value_regno_p): New functions. | |
| (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare. | |
| * config/frv/frv.h (FUNCTION_VALUE, LIBCALL_VALUE): Remove. | |
| (FUNCTION_VALUE_REGNO_P): Redefine, use frv_function_value_regno_p. | |
| * config/frv/frv-protos.h (frv_function_value_regno_p): Declare. | |
| 2009-10-31 Anatoly Sokolov <aesok@post.ru> | |
| * config/mn10300/mn10300.c (mn10300_function_value): Make static, add | |
| new 'outgoing' argument. | |
| (mn10300_libcall_value, mn10300_function_value_regno_p): New functions. | |
| (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare. | |
| * config/mn10300/mn10300.h (FUNCTION_VALUE, FUNCTION_OUTGOING_VALUE, | |
| LIBCALL_VALUE): Remove. | |
| (FUNCTION_VALUE_REGNO_P): Redefine, use mn10300_function_value_regno_p. | |
| * config/mn10300/mn10300-protos.h (mn10300_function_value): Remove. | |
| (mh10300_function_value_regno_p): Declare. | |
| 2009-10-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/cortex-a9.md: New - integer pipeline description. | |
| 2009-10-31 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-ssa-sccvn.c (vn_reference_lookup_3): Bail out instead of | |
| aborting if the sizes of the two references don't match. | |
| 2009-10-31 Toon Moene <toon@moene.org> | |
| * ipa-inline.c (cgraph_decide_inlining): | |
| Include reason for not inlining called-once functions in dump file. | |
| 2009-10-30 Daniel Gutson <dgutson@codesourcery.com> | |
| * config/arm/linux-eabi.h (LINK_SPEC): BE8_LINK_SPEC added. | |
| * config/arm/bpapi.h (BE8_LINK_SPEC): New define. | |
| (LINK_SPEC): BE_LINK_SPEC added. | |
| 2009-10-30 Richard Guenther <rguenther@suse.de> | |
| PR lto/41858 | |
| * lto-streamer.h (struct lto_file_decl_data): Remove fd member. | |
| 2009-10-30 Nathan Sidwell <nathan@codesourcery.com> | |
| * target-def.h (TARGET_ASM_TTYPE): Correct typo of TARGET_ARM_TTYPE. | |
| * config/arm/unwind-arm.c (__gnu_Unwind_Backtrace): Remove unused | |
| label. | |
| 2009-10-30 Martin Jambor <mjambor@suse.cz> | |
| * tree-sra.c (build_ref_for_offset_1): Remove a comment. | |
| 2009-10-30 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/40838 | |
| * cfgexpand.c (expand_stack_alignment): Call update_stack_boundary | |
| first. Move assert on stack_alignment_estimated just before | |
| setting stack_realign_needed. | |
| (gimple_expand_cfg): Initialize stack_alignment_estimated to 0. | |
| Don't call update_stack_boundary. | |
| * config/i386/i386.c (ix86_minimum_incoming_stack_boundary): New. | |
| (verride_options): Don't check ix86_force_align_arg_pointer here. | |
| (ix86_function_ok_for_sibcall): Use it. | |
| (ix86_update_stack_boundary): Likewise. | |
| * config/i386/i386.h (STACK_REALIGN_DEFAULT): Update comments. | |
| 2009-10-30 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.md (QHSI): New mode iterator. | |
| (movqi): If generating for thumb, then truncate any immediate to | |
| 8 bits. | |
| * thumb2.md (thumb2_movsi_shortim and peephole2 generator): Replace | |
| with... | |
| (thumb2_mov<mode>_shortim and peephole2 generator): ... iterator based | |
| version. | |
| 2009-10-29 Cary Coutant <ccoutant@google.com> | |
| PR debug/41700 | |
| * dwarf2out.c (dwarf2_debug_hooks): Add entries for new hook (two | |
| locations in the source). | |
| (store_vcall_insn): New function. | |
| (lookup_vcall_insn): New function. | |
| (dwarf2out_virtual_call_token): Use store_vcall_insn. | |
| (dwarf2out_copy_call_info): New function. | |
| (dwarf2out_virtual_call): Use lookup_vcall_insn. | |
| * emit-rtl.c (try_split): Call copy_call_info debug hook. | |
| * debug.h (struct gcc_debug_hooks): Add copy_call_info hook. | |
| * debug.c (do_nothing_debug_hooks): Add dummy entry for new hook. | |
| (debug_nothing_rtx_rtx): New dummy hook. | |
| * dbxout.c (dbx_debug_hooks): Add dummy entry for new hook. | |
| (xcoff_debug_hooks): Likewise. | |
| * sdbout.c (sdb_debug_hooks): Likewise. | |
| * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. | |
| 2009-10-29 David Daney <ddaney@caviumnetworks.com> | |
| * doc/invoke.texi (mmcount-ra-address): Document new command line | |
| option. | |
| * config/mips/mips.opt (mmcount-ra-address): New option. | |
| * config/mips/mips-protos.h (mips_function_profiler): Declare new | |
| function. | |
| * config/mips/mips.c (struct mips_frame_info): Add ra_fp_offset | |
| member. | |
| (mips_for_each_saved_gpr_and_fpr): Set ra_fp_offset. | |
| (mips_function_profiler): Moved from FUNCTION_PROFILER, and | |
| rewritten. | |
| * config/mips/mips.h (FUNCTION_PROFILER): Body of macro moved to | |
| mips_function_profiler. | |
| 2009-10-29 Steve Ellcey <sje@cup.hp.com> | |
| PR middle-end/37565 | |
| PR target/38018 | |
| * doc/tm.texi (OVERRIDE_OPTIONS): Update. | |
| (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New. | |
| * optc-gen.awk (cl_target_option_restore): Include call to | |
| targetm.override_options_after_change. | |
| * target-def.h (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New. | |
| * target.h (override_options_after_change): New. | |
| * c-common.c (parse_optimize_options): Call | |
| targetm.override_options_after_change. | |
| * config/ia64/ia64.c (TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE): New. | |
| (ia64_override_options_after_change): New. | |
| (ia64_override_options) Add call to above. | |
| 2009-10-29 Michael Matz <matz@suse.de> | |
| * tree-ssa-math-opts.c (execute_convert_to_rsqrt): Remove. | |
| (gate_convert_to_rsqrt): Ditto. | |
| (pass_convert_to_rsqrt): Ditto. | |
| * tree-pass.h (pass_convert_to_rsqrt): Don't declare. | |
| * passes.c (init_optimization_passes): Don't add pass_convert_to_rsqrt | |
| to pass list. | |
| * config/i386/i386.c (ix86_emit_swdivsf): Change evaluation order. | |
| 2009-10-29 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (find_best_start): Fix type of remainder to be | |
| unsigned. | |
| 2009-10-29 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/41775 | |
| * tree-sra.c (build_ref_for_offset): Unshare *expr if not NULL. | |
| (generate_subtree_copies): Do not unshare agg. | |
| (load_assign_lhs_subreplacements): Do not unshare rhs. | |
| (sra_modify_assign): Do not unshare exprs. | |
| (propagate_subacesses_accross_link): Renamed to | |
| propagate_subaccesses_across_link. | |
| 2009-10-29 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.c (count_insns_for_constant): Rework to support counting for | |
| thumb2 immediates as well. | |
| (find_best_start): Split out from arm_gen_constant. | |
| (arm_gen_constant): Rework to support XOR with immediate. | |
| 2009-10-29 Chao-ying Fu <fu@mips.com> | |
| * config/mips/mips.c (mips_emit_unary, mips_force_unary): New | |
| functions. | |
| (mips_expand_synci_loop): Use the length rtx to control the | |
| synci loop from the begin rtx that points to the first byte of | |
| the cache line. | |
| 2009-10-28 Rafael Avila de Espindola <espindola@google.com> | |
| * doc/invoke.texi: Rename -use-linker-plugin -fuse-linker-plugin. | |
| 2009-10-28 Rafael Avila de Espindola <espindola@google.com> | |
| * dbxout.c (dbxout_common_check): Accept non public trees. | |
| * dwarf2out.c (fortran_common): Accept non public trees. | |
| 2009-10-28 Rafael Avila de Espindola <espindola@google.com> | |
| * common.opt (fuse-linker-plugin): New option. | |
| * gcc.c (LINK_COMMAND_SPEC, main): Rename use-linker-plugin to | |
| fuse-linker-plugin. | |
| * opts.c (common_handle_option): Ignore OPT_fuse_linker_plugin. | |
| 2009-10-28 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/39715 | |
| * config/arm/arm.md (cstoresi4): Use gen_cstoresi_ltu_thumb1. | |
| (gen_cstoresi_ltu_thumb1): New splitter. | |
| 2009-10-28 Richard Guenther <rguenther@suse.de> | |
| PR lto/41808 | |
| PR lto/41839 | |
| * tree-ssa.c (useless_type_conversion_p): Do not treat | |
| conversions to pointers to incomplete types as useless. | |
| * gimple.c (gimple_types_compatible_p): Compare struct tags, | |
| not typedef names. | |
| 2009-10-28 Jakub Jelinek <jakub@redhat.com> | |
| * var-tracking.c (emit_note_insn_var_location): Don't call the second | |
| vt_expand_loc unnecessarily when location is not a register nor | |
| memory. | |
| PR middle-end/41837 | |
| * ipa-struct-reorg.c (find_field_in_struct_1): Return NULL if | |
| fields don't have DECL_NAME. | |
| PR debug/41801 | |
| * builtins.c (get_builtin_sync_mem): Expand loc in ptr_mode, | |
| call convert_memory_address on addr. | |
| PR target/41762 | |
| * config/i386/i386.c (ix86_pic_register_p): Don't call | |
| rtx_equal_for_cselib_p for VALUEs discarded as useless. | |
| 2009-10-28 Richard Sandiford <rdsandiford@googlemail.com> | |
| * var-tracking.c (emit_note_insn_var_location): Get the mode of | |
| a variable part from its REG, MEM or VALUE. | |
| 2009-10-28 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (gimple_get_alias_set): Fix comment typo. | |
| 2009-10-28 Richard Guenther <rguenther@suse.de> | |
| * tree.c (free_lang_data_in_type): Do not call get_alias_set. | |
| (free_lang_data): Unconditionally compute alias sets for all | |
| standard integer types. Bail out if gate bailed out previously. | |
| Do not reset the types_compatible_p langhook. | |
| (gate_free_lang_data): Remove. | |
| (struct pass_ipa_free_lang_data): Enable unconditionally. | |
| * gimple.c (gimple_get_alias_set): Use the same alias-set for | |
| all pointer types. | |
| 2009-10-28 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41855 | |
| * tree-ssa-alias.c (refs_may_alias_p_1): Deal with CONST_DECLs | |
| (ref_maybe_used_by_call_p_1): Fix bcopy handling. | |
| (call_may_clobber_ref_p_1): Likewise. | |
| * tree-ssa-structalias.c (find_func_aliases): Likewise. | |
| * alias.c (nonoverlapping_memrefs_p): Deal with CONST_DECLs. | |
| 2009-10-28 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/41812 | |
| Revert: | |
| 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
| * df-problems.c (df_md_scratch): New. | |
| (df_md_alloc, df_md_free): Allocate/free it. | |
| (df_md_local_compute): Only include live registers in init. | |
| (df_md_transfer_function): Prune the in-set computed by | |
| the confluence function, and the gen-set too. | |
| 2009-10-28 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/39715 | |
| * combine.c (simplify_comparison): Use extensions to | |
| widen comparisons. Try an ANDing first. | |
| 2009-10-28 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/40741 | |
| * config/arm/arm.c (thumb1_rtx_costs): IOR or XOR with | |
| a small constant is cheap. | |
| * config/arm/arm.md (andsi3, iorsi3): Try to place the result of | |
| force_reg on the LHS. | |
| (xorsi3): Likewise, and split the XOR if the constant is complex | |
| and not in Thumb mode. | |
| 2009-10-28 Paolo Bonzini <bonzini@gnu.org> | |
| * expmed.c (emit_store_flag): Check costs before | |
| transforming to the opposite representation. | |
| 2009-10-28 Paolo Bonzini <bonzini@gnu.org> | |
| * config/sh/sh.md (cbranchfp4_media): Remove hack extending | |
| cstore result to DImode. | |
| 2009-10-28 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.md (stuff_delay_slot): Move const_int pattern | |
| inside the unspec vector. | |
| 2009-10-27 Richard Henderson <rth@redhat.com> | |
| * cgraphunit.c (cgraph_optimize): Maintain timevar stack properly. | |
| 2009-10-27 Richard Henderson <rth@redhat.com> | |
| PR c++/41819 | |
| * tree-eh.c (eh_region_may_contain_throw_map): Rename from | |
| eh_region_may_contain_throw; update users. | |
| (eh_region_may_contain_throw): New function. | |
| (lower_catch): Check flag_exceptions before creating exception region. | |
| (lower_eh_filter, lower_eh_must_not_throw): Likewise. | |
| (lower_cleanup): Tidy existing flag_exceptions check to match. | |
| 2009-10-27 Kai Tietz <kai.tietz@onevision.com> | |
| PR/41799 | |
| * config/i386/mingw32.h (CHECK_EXECUTE_STACK_ENABLED): New macro. | |
| * config/i386/mingw.opt: Add fset-stack-executable. | |
| * config/i386/i386.c (ix86_trampoline_init): Make call to | |
| emit_library_call conditional, if CHECK_EXECUTE_STACK_ENABLED is | |
| defined and its value is not zero. | |
| * doc/invoke.texi | |
| 2009-10-27 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (find_func_aliases): In IPA mode | |
| handle calls to externally visible functions like in regular mode. | |
| (create_variable_info_for): Do not create function infos here. | |
| (have_alias_info): Remove write-only variable. | |
| (solve_constraints): New function split out from common code | |
| in compute_points_to_sets and ipa_pta_execute. | |
| (compute_points_to_sets): Adjust. | |
| (ipa_pta_execute): Likewise. Handle clones and externally visible | |
| functions like in non-IPA mode. | |
| 2009-10-27 Jakub Jelinek <jakub@redhat.com> | |
| PR c/41842 | |
| * c-typeck.c (convert_arguments): Return -1 if any of the arguments is | |
| error_mark_node. | |
| 2009-10-27 Richard Guenther <rguenther@suse.de> | |
| * tree-complex.c (expand_complex_div_wide): Check for | |
| INTEGER_CST, not TREE_CONSTANT on comparison folding result. | |
| 2009-10-27 Revital Eres <eres@il.ibm.com> | |
| PR tree-optimization/40648 | |
| * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): | |
| Change decision of when to peel for alignment. | |
| 2009-10-27 Richard Guenther <rguenther@suse.de> | |
| PR lto/41821 | |
| * gimple.c (gimple_types_compatible_p): Handle OFFSET_TYPE. | |
| 2009-10-27 Aldy Hernandez <aldyh@redhat.com> | |
| PR bootstrap/41451 | |
| * fold-const.c (fold_binary_loc): Do not call | |
| protected_set_expr_location. | |
| 2009-10-27 Wei Guozhi <carrot@google.com> | |
| PR target/41705 | |
| * target.h (have_conditional_execution): Add a new target hook | |
| function. | |
| * target-def.h (TARGET_HAVE_CONDITIONAL_EXECUTION): Likewise. | |
| * targhooks.h (default_have_conditional_execution): Likewise. | |
| * targhooks.c (default_have_conditional_execution): Likewise. | |
| * doc/tm.texi (TARGET_HAVE_CONDITIONAL_EXECUTION): Document it. | |
| * config/arm/arm.c (TARGET_HAVE_CONDITIONAL_EXECUTION): Define it. | |
| (arm_have_conditional_execution): New function. | |
| * ifcvt.c (noce_process_if_block, find_if_header, | |
| cond_exec_find_if_block, dead_or_predicable): Change the usage of | |
| macro HAVE_conditional_execution to a target hook call. | |
| * recog.c (peephole2_optimize): Likewise. | |
| * sched-rgn.c (add_branch_dependences): Likewise. | |
| * final.c (asm_insn_count, final_scan_insn): Likewise. | |
| * bb-reorder.c (HAVE_conditional_execution): Remove it. | |
| 2009-10-26 Ben Elliston <bje@au.ibm.com> | |
| Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Ulrich Weigand <uweigand@de.ibm.com> | |
| * config.gcc (spu-*-elf*): Add spu_cache.h to extra_headers. | |
| * config/spu/spu_cache.h: New file. | |
| * config/spu/cachemgr.c: New file. | |
| * config/spu/cache.S: New file. | |
| * config/spu/spu.h (ASM_OUTPUT_SYMBOL_REF): Define. | |
| (ADDR_SPACE_EA): Define. | |
| (TARGET_ADDR_SPACE_KEYWORDS): Define. | |
| * config/spu/spu.c (EAmode): New macro. | |
| (TARGET_ADDR_SPACE_POINTER_MODE): Define. | |
| (TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise. | |
| (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Likewise. | |
| (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Likewise. | |
| (TARGET_ADDR_SPACE_SUBSET_P): Likewise. | |
| (TARGET_ADDR_SPACE_CONVERT): Likewise. | |
| (TARGET_ASM_SELECT_SECTION): Likewise. | |
| (TARGET_ASM_UNIQUE_SECTION): Likewise. | |
| (TARGET_ASM_UNALIGNED_SI_OP): Likewise. | |
| (TARGET_ASM_ALIGNED_DI_OP): Likewise. | |
| (ea_symbol_ref): New function. | |
| (spu_legitimate_constant_p): Handle __ea qualified addresses. | |
| (spu_addr_space_legitimate_address_p): New function. | |
| (spu_addr_space_legitimize_address): Likewise. | |
| (cache_fetch): New global. | |
| (cache_fetch_dirty): Likewise. | |
| (ea_alias_set): Likewise. | |
| (ea_load_store): New function. | |
| (ea_load_store_inline): Likewise. | |
| (expand_ea_mem): Likewise. | |
| (spu_expand_mov): Handle __ea qualified memory references. | |
| (spu_addr_space_pointer_mode): New function. | |
| (spu_addr_space_address_mode): Likewise. | |
| (spu_addr_space_subset_p): Likewise. | |
| (spu_addr_space_convert): Likewise. | |
| (spu_section_type_flags): Handle "._ea" section. | |
| (spu_select_section): New function. | |
| (spu_unique_section): Likewise. | |
| * config/spu/spu-c.c (spu_cpu_cpp_builtins): Support __EA32__ | |
| and __EA64__ predefined macros. | |
| * config/spu/spu-elf.h (LIB_SPEC): Handle -mcache-size= and | |
| -matomic-updates switches. | |
| * config/spu/t-spu-elf (MULTILIB_OPTIONS): Define. | |
| (EXTRA_MULTILIB_PARTS): Add libgcc_cachemgr.a, | |
| libgcc_cachemgr_nonatomic.a, libgcc_cache8k.a, libgcc_cache16k.a, | |
| libgcc_cache32k.a, libgcc_cache64k.a, libgcc_cache128k.a. | |
| ($(T)cachemgr.o, $(T)cachemgr_nonatomic.o): New target. | |
| ($(T)cache8k.o, $(T)cache16k.o, $(T)cache32k.o, $(T)cache64k.o, | |
| $(T)cache128k.o): Likewise. | |
| ($(T)libgcc_%.a): Likewise. | |
| * config/spu/spu.h (TARGET_DEFAULT): Add MASK_ADDRESS_SPACE_CONVERSION. | |
| * config/spu/spu.opt (-mea32/-mea64): Add switches. | |
| (-maddress-space-conversion): Likewise. | |
| (-mcache-size=): Likewise. | |
| (-matomic-updates): Likewise. | |
| * doc/invoke.texi (-mea32/-mea64): Document. | |
| (-maddress-space-conversion): Likewise. | |
| (-mcache-size=): Likewise. | |
| (-matomic-updates): Likewise. | |
| 2009-10-26 Ben Elliston <bje@au.ibm.com> | |
| Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Ulrich Weigand <uweigand@de.ibm.com> | |
| * doc/tm.texi (TARGET_ADDR_SPACE_KEYWORDS): Document. | |
| * c-common.c (c_common_reswords): If TARGET_ADDR_SPACE_KEYWORDS is | |
| defined, add the named address space keywords. | |
| (c_addr_space_name): New function. | |
| (complete_array_type): Preserve named address space. | |
| (handle_mode_attribute): Use targetm.addr_space.valid_pointer_mode | |
| instead of targetm.valid_pointer_mode. | |
| * c-common.h (enum rid): Add RID_ADDR_SPACE_0 .. RID_ADDR_SPACE_15, | |
| RID_FIRST_ADDR_SPACE and RID_LAST_ADDR_SPACE. | |
| (ADDR_SPACE_KEYWORD): New macro. | |
| (c_addr_space_name): Add prototype. | |
| * c-tree.h (struct c_declspecs): Add address_space member. | |
| (declspecs_add_addrspace): Add prototype. | |
| * c-pretty-print.c (pp_c_type_qualifier_list): Handle address spaces. | |
| * c-parser.c (c_parse_init): Add assertion. | |
| (typedef enum c_id_kind): Add C_ID_ADDRSPACE. | |
| (c_lex_one_token): Handle address space keywords. | |
| (c_token_starts_typename): Likewise. | |
| (c_token_starts_declspecs): Likewise. | |
| (c_parser_declspecs): Likewise. | |
| (c_parser_postfix_expression_after_paren_type): Diagnose compound | |
| literal within function qualified with named address space. | |
| * c-decl.c (diagnose_mismatched_decls): Diagnose conflicting named | |
| address space qualifiers. | |
| (shadow_tag_warned): Warn about useless address space qualifiers. | |
| (quals_from_declspecs): Handle address space qualifiers. | |
| (grokdeclarator): Likewise. | |
| (build_null_declspecs): Likewise. | |
| (declspecs_add_addrspace): New function. | |
| * c-typeck.c (addr_space_superset): New function. | |
| (qualify_type): Handle named address spaces. | |
| (composite_type): Likewise. | |
| (common_pointer_type): Likewise. | |
| (comp_target_types): Likewise. | |
| (build_conditional_expr): Likewise. | |
| (handle_warn_cast_qual): Likewise. | |
| (build_c_cast): Likewise. | |
| (convert_for_assignment): Likewise. | |
| (build_binary_op): Likewise. | |
| (pointer_diff): Handle named address spaces. Use intermediate | |
| integer type of sufficient size if required. | |
| 2009-10-26 Ben Elliston <bje@au.ibm.com> | |
| Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Ulrich Weigand <uweigand@de.ibm.com> | |
| * doc/tm.texi (TARGET_ADDR_SPACE_POINTER_MODE): Document. | |
| (TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise. | |
| (TARGET_ADDR_SPACE_VALID_POINTER_MODE): Likewise. | |
| * target.h (struct target_def): Add pointer_mode, address_mode, | |
| and valid_pointer_mode to addr_space substructure. | |
| * target-def.h (TARGET_ADDR_SPACE_POINTER_MODE): Define. | |
| (TARGET_ADDR_SPACE_ADDRESS_MODE): Likewise. | |
| (TARGET_ADDR_SPACE_VALID_POINTER_MODE): Likewise. | |
| (TARGET_ADDR_SPACE_HOOKS): Add them. | |
| * targhooks.c (target_default_pointer_address_modes_p): New function. | |
| * target.h (target_default_pointer_address_modes_p): Add prototype. | |
| * targhooks.c (default_addr_space_pointer_mode): New function. | |
| (default_addr_space_address_mode): Likewise. | |
| (default_addr_space_valid_pointer_mode): Likewise. | |
| * targhooks.h (default_addr_space_pointer_mode): Add prototype. | |
| (default_addr_space_address_mode): Likewise. | |
| (default_addr_space_valid_pointer_mode): Likewise. | |
| * output.h (default_valid_pointer_mode): Move to ... | |
| * targhooks.h (default_valid_pointer_mode): ... here. | |
| * varasm.c (default_valid_pointer_mode): Move to ... | |
| * targhooks.c (default_valid_pointer_mode): ... here. | |
| * varasm.c (output_constant): Use targetm.addr_space.valid_pointer_mode | |
| instead of targetm.valid_pointer_mode. | |
| * fold-const.c (fit_double_type): Use int_or_pointer_precision. | |
| * tree.c (integer_pow2p): Likewise. | |
| (tree_log2): Likewise. | |
| (tree_floor_log2): Likewise. | |
| (signed_or_unsigned_type_for): Support pointer type of different size. | |
| (int_or_pointer_precision): New function. | |
| * tree.h (int_or_pointer_precision): Add prototype. | |
| * stor-layout.c (layout_type): Set TYPE_PRECISION for offset types. | |
| * varasm.c (initializer_constant_valid_p): Use TYPE_PRECISION of | |
| incoming pointer type instead of POINTER_SIZE. | |
| * tree.c (build_pointer_type): Use appropriate pointer mode | |
| instead of ptr_mode. | |
| (build_reference_type): Likewise. | |
| * expr.c (store_expr): Likewise. | |
| (expand_expr_addr_expr): Likewise. | |
| * tree-vect-data-refs.c (vect_create_data_ref_ptr): Likewise. | |
| * cfgexpand.c (expand_debug_expr): Likewise. | |
| * auto-inc-dec.c: Include "target.h". | |
| (try_merge): Use appropriate address mode instead of Pmode. | |
| (find_inc): Likewise. | |
| * combine.c (find_split_point): Likewise. | |
| * cselib.c (cselib_record_sets): Likewise. | |
| * dse.c (replace_inc_dec): Likewise. | |
| (canon_address): Likewise. | |
| * var-tracking.c (replace_expr_with_values): Likewise. | |
| (count_uses): Likewise. | |
| (add_uses): Likewise. | |
| (add_stores): Likewise. | |
| * emit-rtl.c: Include "target.h". | |
| (adjust_address_1): Use appropriate address mode instead of Pmode. | |
| (offset_address): Likewise. | |
| * explow.c (break_out_memory_refs): Likewise. | |
| (memory_address_addr_space): Likewise. | |
| (promote_mode): Likewise. | |
| * expr.c (move_by_pieces): Likewise. | |
| (emit_block_move_via_loop): Likewise. | |
| (store_by_pieces): Likewise. | |
| (store_by_pieces_1): Likewise. | |
| (expand_assignment): Likewise. | |
| (store_constructor): Likewise. | |
| (expand_expr_addr_expr): Likewise. | |
| (expand_expr_real_1): Likewise. | |
| * cfgexpand.c (expand_debug_expr): Likewise. | |
| * ifcvt.c (noce_try_cmove_arith): Likewise. | |
| * regcprop.c (kill_autoinc_value): Likewise. | |
| * regmove.c (try_auto_increment): Likewise. | |
| * reload.c (find_reloads): Likewise. | |
| (find_reloads_address): Likewise. | |
| (find_reloads_address_1): Likewise. | |
| * sched-deps.c: Include "target.h". | |
| (sched_analyze_1): Use appropriate address mode instead of Pmode. | |
| (sched_analyze_2): Likewise. | |
| * sel-sched-dump.c: Include "target.h". | |
| (debug_mem_addr_value): Use appropriate address mode instead of Pmode. | |
| * stor-layout.c (layout_type): Likewise. | |
| * tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise. | |
| (multiplier_allowed_in_address_p): Likewise. | |
| (get_address_cost): Likewise. | |
| * varasm.c (make_decl_rtl): Likewise. | |
| * expr.c (expand_assignment): Always convert offsets to appropriate | |
| address mode. | |
| (store_expr): Likewise. | |
| (store_constructor): Likewise. | |
| (expand_expr_real_1): Likewise. | |
| * reload.h (form_sum): Add MODE argument. | |
| * reload.c (form_sum): Add MODE argument, use it instead of Pmode. | |
| Update recursive calls. | |
| (subst_indexed_address): Update calls to form_sum. | |
| * tree-flow.h (addr_for_mem_ref): Add ADDRSPACE argument. | |
| * tree-ssa-address.c: Include "target.h". | |
| (templates): Replace by ... | |
| (mem_addr_template_list): ... this new vector. | |
| (TEMPL_IDX): Handle address space numbers. | |
| (gen_addr_rtx): Add address mode argument, use it instead of Pmode. | |
| (addr_for_mem_ref): Add ADDRSPACE argument. Use per-address-space | |
| instead of global cache. Update call to gen_addr_rtx. | |
| (valid_mem_ref_p): Update call to addr_for_mem_ref. | |
| * expr.c (expand_expr_real_1): Update call to addr_for_mem_ref. | |
| * rtl.h (convert_memory_address_addr_space): Add prototype. | |
| (convert_memory_address): Define as macro. | |
| * explow.c (convert_memory_address): Rename to ... | |
| (convert_memory_address_addr_space): ... this. Add ADDRSPACE argument. | |
| Use appropriate pointer and address modes instead of ptr_mode / Pmode. | |
| Update recursive calls. | |
| (memory_address_addr_space): Call convert_memory_address_addr_space. | |
| * expmed.c (make_tree): Likewise. | |
| * expr.c (expand_assignment): Likewise. | |
| (expand_expr_addr_expr_1): Likewise. Also, add ADDRSPACE argument. | |
| (expand_expr_addr_expr): Likewise. Also, update call. | |
| * alias.c (find_base_value): Guard pointer size optimizations. | |
| (find_base_term): Likewise. | |
| * rtlanal.c (nonzero_bits1): Likewise. | |
| (num_sign_bit_copies1): Likewise. | |
| * simplify-rtx.c (simplify_unary_operation_1): Likewise. | |
| * Makefile.in (tree-ssa-address.o): Add $(TARGET_H) dependency. | |
| (emit-rtl.o): Likewise. | |
| (auto-inc-dec.o): Likewise. | |
| (sched-deps.o): Likewise. | |
| 2009-10-26 Ben Elliston <bje@au.ibm.com> | |
| Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Ulrich Weigand <uweigand@de.ibm.com> | |
| * doc/extend.texi (Named Address Spaces): New section. | |
| * coretypes.h (addr_space_t): New type. | |
| (ADDR_SPACE_GENERIC): New define. | |
| (ADDR_SPACE_GENERIC_P): New macro. | |
| * doc/tm.texi (Named Address Spaces): New section. | |
| (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Document. | |
| (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Document. | |
| (TARGET_ADDR_SPACE_SUBSET_P): Document. | |
| (TARGET_ADDR_SPACE_CONVERT): Document. | |
| * target.h (struct gcc_target): Add addr_space substructure. | |
| * target-def.h (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Define. | |
| (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Likewise. | |
| (TARGET_ADDR_SPACE_SUBSET_P): Likewise. | |
| (TARGET_ADDR_SPACE_CONVERT): Likewise. | |
| (TARGET_ADDR_SPACE_HOOKS): Likewise. | |
| (TARGET_INITIALIZER): Initialize addr_space hooks. | |
| * targhooks.c (default_addr_space_legitimate_address_p): New function. | |
| (default_addr_space_legitimize_address): Likewise. | |
| (default_addr_space_subset_p): Likewise. | |
| (default_addr_space_convert): Likewise. | |
| * targhooks.h (default_addr_space_legitimate_address_p): Add prototype. | |
| (default_addr_space_legitimize_address): Likewise. | |
| (default_addr_space_subset_p): Likewise. | |
| (default_addr_space_convert): Likewise. | |
| * doc/rtl.texi (MEM_ADDR_SPACE): Document. | |
| * rtl.h (mem_attrs): Add ADDRSPACE memory attribute. | |
| (MEM_ADDR_SPACE): New macro. | |
| * emit-rtl.c (get_mem_attrs): Add ADDRSPACE argument and set | |
| address space memory attribute. | |
| (mem_attrs_htab_hash): Handle address space memory attribute. | |
| (mem_attrs_htab_eq): Likewise. | |
| (set_mem_attributes_minus_bitpos): Likewise. | |
| (set_mem_alias_set): Likewise. | |
| (set_mem_align): Likewise. | |
| (set_mem_expr): Likewise. | |
| (set_mem_offset): Likewise. | |
| (set_mem_size): Likewise. | |
| (adjust_address_1): Likewise. | |
| (offset_address): Likewise. | |
| (widen_memoy_address): Likewise. | |
| (get_spill_slot_decl): Likewise. | |
| (set_mem_attrs_for_spill): Likewise. | |
| (set_mem_addr_space): New function. | |
| * emit-rtl.h (set_mem_addr_space): Add prototype. | |
| * print-rtl.c (print_rtx): Print address space memory attribute. | |
| * expr.c (expand_assignment): Set address space memory attribute | |
| of generated MEM RTXes as appropriate. | |
| (expand_expr_real_1): Likewise. | |
| * cfgexpand.c (expand_debug_expr): Likewise. | |
| * tree-ssa-loop-ivopts.c (produce_memory_decl_rtl): Likewise. | |
| * tree.h (struct tree_base): Add address_space bitfield. Reduce | |
| size of "spare" bitfield. | |
| (TYPE_ADDR_SPACE): New macro. | |
| (ENCODE_QUAL_ADDR_SPACE): Likewise. | |
| (DECODE_QUAL_ADDR_SPACE): Likewise. | |
| (CLEAR_QUAL_ADDR_SPACE): Likewise. | |
| (KEEP_QUAL_ADDR_SPACE): Likewise. | |
| (TYPE_QUALS): Encode type address space. | |
| (TYPE_QUALS_NO_ADDR_SPACE): New macro. | |
| * tree.c (set_type_quals): Set type address space. | |
| (build_array_type): Inherit array address space from element type. | |
| * print-tree.c (print_node_brief): Print type address space. | |
| (print_node): Likewise. | |
| * tree-pretty-print.c (dump_generic_node): Likewise. | |
| * explow.c (memory_address): Rename to ... | |
| (memory_address_addr_space): ... this. Add ADDRSPACE argument. | |
| Use address-space aware variants of memory address routines. | |
| * recog.c (memory_address_p): Rename to ... | |
| (memory_address_addr_space_p): ... this. Add ADDSPACE argument. | |
| Use address-space aware variants of memory address routines. | |
| (offsettable_address_p): Rename to ... | |
| (offsettable_address_addr_space_p): ... this. Add ADDRSPACE argument. | |
| Use address-space aware variants of memory address routines. | |
| * reload.c (strict_memory_address_p): Rename to ... | |
| (strict_memory_address_addr_space_p): ... this. Add ADDSPACE argument. | |
| Use address-space aware variants of memory address routines. | |
| (maybe_memory_address_p): Rename to ... | |
| (maybe_memory_address_addr_space_p): ... this. Add ADDSPACE argument. | |
| Use address-space aware variants of memory address routines. | |
| * expr.h (memory_address_addr_space): Add prototype. | |
| (memory_address): Define as macro. | |
| * recog.h (memory_address_addr_space_p): Add prototype. | |
| (memory_address_p): Define as macro. | |
| (offsettable_address_addr_space_p): Add prototype. | |
| (offsettable_address_p): Define as macro. | |
| (strict_memory_address_addr_space_p): Add prototype. | |
| (strict_memory_address_p): Define as macro. | |
| * combine.c (find_split_point): Use address-space aware variants | |
| of memory address routines. | |
| * emit-rtl.c (operand_subword): Likewise. | |
| (change_address_1): Likewise. | |
| (adjust_address_1): Likewise. | |
| (offset_address): Likewise. | |
| * expr.c (emit_move_insn): Likewise. | |
| (expand_assignment): Likewise. | |
| (expand_expr_real_1): Likewise. | |
| * recog.c (verify_changes): Likewise. | |
| (general_operand): Likewise. | |
| (offsettable_memref_p): Likewise. | |
| (offsettable_nonstrict_memref_p): Likewise. | |
| (constrain_operands): Likewise. | |
| * reload.c (get_secondary_mem): Likewise. | |
| (find_reloads_toplev): Likewise. | |
| (find_reloads_address): Likewise. | |
| (find_reloads_subreg_address): Likewise. | |
| * reload1.c (reload): Likewise. | |
| * rtlhooks.c (gen_lowpart_if_possible): Likewise. | |
| * rtl.h (address_cost): Add ADDRSPACE argument. | |
| * rtlanal.c (address_cost): Add ADDRSPACE argument. Use address-space | |
| aware variant of memory address routines. | |
| * loop-invariant.c (create_new_invariant): Update address_cost call. | |
| * tree-ssa-loop-ivopts.c (computation_cost): Likewise. | |
| * fwprop.c (should_replace_address): Add ADDRSPACE argument. | |
| Use address-space aware variant of memory address routines. | |
| (propagate_rtx_1): Update call to should_replace_address. | |
| * tree-flow.h (multiplier_allowed_in_address_p): Add ADDRSPACE | |
| argument. | |
| * tree-ssa-loop-ivopts.c (multiplier_allowed_in_address_p): Add | |
| ADDRSPACE argument. Use per-address-space instead of global cache. | |
| Use address-space aware variant of memory address routines. | |
| (get_address_cost): Likewise. | |
| (get_computation_cost_at): Update calls. | |
| * tree-ssa-address.c (valid_mem_ref_p): Add ADDRSPACE argument. | |
| Use address-space aware variant of memory address routines. | |
| (create_mem_ref_raw): Update call to valid_mem_ref_p. | |
| (most_expensive_mult_to_index): Update call to | |
| multiplier_allowed_in_address_p. | |
| * dwarf2out.c (modified_type_die): Output DW_AT_address_class | |
| attribute to indicate named address spaces. | |
| * varasm.c (get_variable_section): DECLs in named address spaces | |
| cannot be "common". | |
| * reload.c (find_reloads_address): Do not use LEGITIMIZE_RELOAD_ADDRESS | |
| for addresses in a non-generic address space. | |
| * expr.c (emit_block_move_hints): Do not use libcalls for | |
| memory in non-generic address spaces. | |
| (clear_storage_hints): Likewise. | |
| (expand_assignment): Likewise. | |
| * fold-const.c (operand_equal_p): Expressions refering to different | |
| address spaces are not equivalent. | |
| * rtl.c (rtx_equal_p_cb): MEMs refering to different address | |
| spaces are not equivalent. | |
| (rtx_equal_p): Likewise. | |
| * cse.c (exp_equiv_p): Likewise. | |
| * jump.c (rtx_renumbered_equal_p): Likewise. | |
| * reload.c (operands_match_p): Likewise. | |
| * alias.c (nonoverlapping_memrefs_p): MEMs refering to different | |
| address spaces may alias. | |
| (true_dependence): Likewise. | |
| (canon_true_dependence): Likewise. | |
| (write_dependence_p): Likewise. | |
| * dse.c (canon_address): Handle named address spaces. | |
| * ifcvt.c (noce_try_cmove_arith): Likewise. | |
| * tree.def (ADDR_SPACE_CONVERT_EXPR): New tree code. | |
| * expr.c (expand_expr_real_2): Expand ADDR_SPACE_CONVERT_EXPR. | |
| * convert.c (convert_to_pointer): Generate ADDR_SPACE_CONVERT_EXPR | |
| to handle conversions between different address spaces. | |
| * fold-const.c (fold_convert_loc): Likewise. | |
| (fold_unary_loc): Handle ADDR_SPACE_CONVERT_EXPR. | |
| * tree-pretty-print.c (dump_generic_node): Likewise. | |
| * gimple-pretty-print.c (dump_unary_rhs): Likewise. | |
| * tree-cfg.c (verify_gimple_assign_unary): Likewise. | |
| * tree-inline.c (estimate_operator_cost): Likewise. | |
| * tree-ssa.c (useless_type_conversion_p): Conversions between pointers | |
| to different address spaces are not useless. | |
| 2009-10-26 Jakub Jelinek <jakub@redhat.com> | |
| PR bootstrap/41345 | |
| * cfgcleanup.c (trivially_empty_bb_p): New function. | |
| (try_optimize_bb): Use it instead of checking BB_HEAD == BB_END. | |
| PR debug/41828 | |
| * dwarf2out.c (add_pubname, add_pubtype, generic_parameter_die, | |
| add_name_and_src_coords_attributes, gen_namespace_die, | |
| dwarf2out_set_name): Handle dwarf2_name returning NULL. | |
| 2009-10-26 Nick Clifton <nickc@redhat.com> | |
| * config.gcc: Add support for RX target. | |
| * config/rx: New directory. | |
| * config/rx/constraints.md: New file. | |
| * config/rx/predicates.md: New file. | |
| * config/rx/rx.c: New file. | |
| * config/rx/rx.h: New file. | |
| * config/rx/rx.md: New file. | |
| * config/rx/rx.opt: New file. | |
| * config/rx/rx-protos.h: New file. | |
| * config/rx/t-rx: New file. | |
| * doc/extend.texi: Document RX function attributes. | |
| * doc/invoke.texi: Document RX specific command line options. | |
| * doc/contrib.texi: Document RX contribution. | |
| * doc/md.texi: Document RX constraints. | |
| * doc/install.texi: Document RX support. | |
| 2009-10-26 Michael Matz <matz@suse.de> | |
| PR tree-optimization/41783 | |
| * tree-ssa-alias.c (get_continuation_for_phi): Export, add a special | |
| case for simple diamonds. | |
| * tree-ssa-alias.h (get_continuation_for_phi): Declare. | |
| * tree-ssa-pre.c (translate_vuse_through_block): Add same_valid | |
| argument, use alias oracle to skip some vdefs. | |
| (phi_translate_1): Change call to above, don't allocate new | |
| value ids if they can stay the same. | |
| (compute_avail): Allow vuse walking when looking up references. | |
| 2009-10-26 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41826 | |
| * tree-ssa-structalias.c (get_constraint_for_ptr_offset): Avoid | |
| access to re-allocated vector fields. | |
| 2009-10-26 Richard Guenther <rguenther@suse.de> | |
| * graphite-sese-to-poly.c (check_poly_representation): Fix | |
| compile without checking. | |
| 2009-10-26 Janus Weil <janus@gcc.gnu.org> | |
| PR fortran/41714 | |
| * gimple.h (tree_annotate_all_with_location): Remove prototype. | |
| * gimplify.c (tree_should_carry_location_p, | |
| tree_annotate_one_with_location,tree_annotate_all_with_location): | |
| Remove obsolete functions. | |
| 2009-10-25 Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR target/41813 | |
| * config/sh/sh.md (stuff_delay_slot): Don't set T_REG in pattern. | |
| 2009-10-25 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer-in.c (unpack_ts_decl_common_value_fields): | |
| Stream DECL_RESTRICTED_P. | |
| * lto-streamer-out.c (pack_ts_decl_common_value_fields): Likewise. | |
| 2009-10-25 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.c (mips_restore_gp_from_cprestore_slot): Emit | |
| a note when expanding to nothing. | |
| 2009-10-25 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41814 | |
| * tree.c (find_decls_types_r): Deal with Java overloading | |
| BINFO_VIRTUALS for its own purpose. | |
| 2009-10-24 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/predicates.md (hilo_operand): New predicate. | |
| * config/mips/mips.md (<u>mulsidi3_64bit): Change it to a | |
| define_insn. Correct !ISA_HAS_EXT_INS length from 24 to 28. Move | |
| splitter part from here ...: | |
| (<u>mulsidi3_64bit splitter for !ISA_HAS_EXT_INS): ... to here. Swap | |
| op0 and op4 to match the DINS case. | |
| (<u>mulsidi3_64bit splitter for ISA_HAS_EXT_INS): New splitter. | |
| 2009-10-24 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| PR middle-end/19154 | |
| * avr.md (QIDI): Add new mode iterator. | |
| (sbrx_branch<mode>): Create new zero extract bit, test and jump | |
| patterns for all QI thru DI modes combinations. | |
| (sbrx_and_branch<mode>): Create new and based bit test and jump | |
| patterns for QI thru SI modes. | |
| avr.c (avr_out_sbxx_branch): Use only bit number. | |
| 2009-10-24 Jan Hubicka <jh@suse.cz> | |
| * ipa-reference.c (check_call): Noreturn notrhow calls do not write | |
| to memory. | |
| (analyze_function): When analyzing noreturn nothrow call, do not | |
| compute written stats; free bitmaps of vars early if possible. | |
| (generate_summary): Only update bitmaps if computed. | |
| (propagate): Only dump bitmaps if computed. | |
| (ipa_reference_read_summary): Fix pasto. | |
| 2009-10-24 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-ssa-alias.c (nonaliasing_component_refs_p): Rename into... | |
| (aliasing_component_refs_p): ...this. Return true if there is no | |
| common base and the base access types have the same alias set. | |
| (indirect_ref_may_alias_decl_p): Adjust for above renaming. | |
| (indirect_refs_may_alias_p): Likewise. | |
| 2009-10-23 Joseph Myers <joseph@codesourcery.com> | |
| PR c/40033 | |
| * c-typeck.c (c_finish_stmt_expr): Do not wrap error_mark_node in | |
| a C_MAYBE_CONST_EXPR. | |
| 2009-10-23 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR target/41787 | |
| * config/rs6000/rs6000.c (struct machine_function): Add | |
| vsx_or_altivec_used_p to record if vector types are used. | |
| (rs6000_expand_to_rtl_hook): Rename from | |
| rs6000_alloc_sdmode_stack_slot. If VSX, check to see if there are | |
| any vector operations, so if there are, we can set VRSAVE to | |
| non-zero when only floating point vector registers are used. | |
| (TARGET_EXPAND_TO_RTL_HOOK): Use rs6000_expand_to_rtl_hook. | |
| (rs6000_check_vector_mode): Inner function to check if vector | |
| types are used in the code. | |
| (compute_vrsave_mask): If VSX, make sure VRSAVE is non-zero if | |
| vector instructions are used. | |
| * config/rs6000/rs6000.h (HARD_REGNO_CALL_PART_CLOBBERED): | |
| Indicate that VSX registers which overlap floating point | |
| registers, can't be used across a call, since the ABI only states | |
| the scalar part of the register will be saved and restored. | |
| 2009-10-23 Joseph Myers <joseph@codesourcery.com> | |
| PR c/41673 | |
| * alias.c (get_alias_set): Call langhook before returning 0 for | |
| types with structural equality. | |
| * c-common.c (c_common_get_alias_set): Use alias set of element | |
| type for arrays with structural comparison. | |
| 2009-10-23 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41805 | |
| * cfgexpand.c (expand_call_stmt): Use gimple_has_side_effects and | |
| gimple_call_nothrow_p. | |
| 2009-10-23 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41778 | |
| * tree-ssa-pre.c (do_regular_insertion): Only insert if a | |
| redundancy along a path in the CFG we want to optimize for speed | |
| is going to be removed. | |
| (execute_pre): Do partial-PRE only if the function is to be | |
| optimized for speed. | |
| (gate_pre): Do not turn off all of PRE when not optimizing a | |
| function for speed. | |
| 2009-10-23 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * builtins.c (fold_builtin_cabs): Use validate_arg(). | |
| (fold_builtin_cexp): Fix if-logic. | |
| (fold_builtin_1): Check subtype for BUILT_IN_CIMAG. | |
| 2009-10-22 Jeff Law <law@redhat.com> | |
| * ira-lives.c (process_single_reg_class_operands): Update the | |
| hard reg costs for all the hard registers desired by the | |
| single reg class operand. | |
| 2009-10-22 Richard Sandiford <rdsandiford@googlemail.com> | |
| * simplify-rtx.c (simplify_replace_fn_rtx): Add a fallback case | |
| for rtxes that aren't handled specially. | |
| 2009-10-22 Richard Sandiford <rdsandiford@googlemail.com> | |
| * rtl.h (shallow_copy_rtvec): Declare. | |
| * rtl.c (shallow_copy_rtvec): New function. | |
| * cselib.c (cselib_subst_to_values): Use it. Only modify an | |
| rtx field if the subrtx has changed. | |
| 2009-10-22 Anatoly Sokolov <aesok@post.ru> | |
| * config/m32c/m32c.c (m32c_function_value_regno_p): New function. | |
| (m32c_function_value): Make static, add new 'outgoing' argument. | |
| (m32c_libcall_value): Make static, add new 'fun' argument. | |
| (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare. | |
| * config/m32c/m32c.h (FUNCTION_VALUE, LIBCALL_VALUE): Remove. | |
| (FUNCTION_VALUE_REGNO_P): Redefine, use m32c_function_value_regno_p. | |
| * config/m32c/m32c-protos.h (m32c_function_value_regno_p): Declare. | |
| (m32c_function_value, m32c_libcall_value): Delete declaration. | |
| 2009-10-22 Diego Novillo <dnovillo@google.com> | |
| * Makefile.in (PLUGIN_HEADERS): Add output.h and IPA_UTILS_H. | |
| 2009-10-22 Razya Ladelsky <razya@il.ibm.com> | |
| * tree-cfg.c (gimple_duplicate_sese_tail): Fix typos/indentation/white | |
| space. | |
| 2009-10-22 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer.h (lto_symtab_merge_cgraph_nodes): Declare. | |
| * lto-symtab.c (struct lto_symtab_entry_def): Add node member. | |
| (lto_symtab_merge): Do not merge cgraph nodes here. | |
| (lto_symtab_resolve_can_prevail_p): Simplify. | |
| (lto_symtab_resolve_symbols): Store cgraph node. | |
| (lto_symtab_merge_decls_1): Simplify. Do not drop non-prevailing | |
| functions from the symtab. | |
| (lto_symtab_merge_cgraph_nodes_1): New function. | |
| (lto_symtab_merge_cgraph_nodes): Likewise. | |
| 2009-10-22 Richard Guenther <rguenther@suse.de> | |
| PR lto/41791 | |
| * lto-streamer-out.c (lto_output_location): Stream the | |
| system header flag. | |
| * lto-streamer-in.c (lto_input_location): Likewise. | |
| 2009-10-22 Razya Ladelsky <razya@il.ibm.com> | |
| * cfgloopmanip.c (duplicate_subloops): Export. | |
| * tree-parloops.c (loop_parallel_p): Dump if loop is innermost. | |
| (transform_to_exit_first_loop): Duplicate bbs starting from | |
| header up to loop->latch instead of exit->src. | |
| Initialize control variable to the correct number of iterations. | |
| (gather_scalar_reductions): Do not register double reductions. | |
| (parallelize_loops): Dump which loop is tested. | |
| Indicate whether the parallelized loop is inner or not. | |
| Remove the innermost-loop requirement. | |
| * cfgloop.h (duplicate_subloops): Export. | |
| * tree-cfg.c (add_phi_args_after_redirect): New function. | |
| (gimple_duplicate_sese_tail): Remove the no-subloops constraint. | |
| Call duplicate_subloops. | |
| Update number of iterations at the exit condition. | |
| Don't redirect nexits always to the loop exit. | |
| Redirect copied edges from latch to the loop exit. | |
| 2009-10-22 Jan Hubicka <jh@suse.cz> | |
| * ipa-cp.c (ipcp_read_summary): Remove now invalid FIXME and | |
| flag_ltrans check. | |
| * ipa-inline.c (cgraph_mark_inline_edge, | |
| cgraph_decide_inlining_of_small_function, | |
| cgraph_decide_inlining, inline_read_summary): Disable indirect | |
| inlining for WPA for time being. | |
| PR tree-optimize/40556 | |
| * ipa-inline.c (cgraph_early_inlining): Fix iterations condition. | |
| 2009-10-22 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer.h (lto_symtab_clear_resolution): Remove. | |
| * lto-symtab.c (lto_symtab_clear_resolution): Likewise. | |
| 2009-10-22 Jan Hubicka <jh@suse.cz> | |
| PR lto/41730 | |
| * ipa-reference.c (has_proper_scope_for_analysis): Add fixme about | |
| global vars. | |
| (check_call): Handle only indirect calls. | |
| (propagate_bits): Update comment. | |
| (write_node_summary_p): Turn bogus check to assert. | |
| (ipa_reference_write_summary): Stream calls_read_all properly. | |
| (ipa_reference_read_summary): Stream in calls_read_all properly. | |
| (read_write_all_from_decl): New function. | |
| (propagate): Handle OVERWRITABLE nodes and external calls here. | |
| * ipa-pre-const.c (check_call): In IPA mode handle indirect | |
| calls only. | |
| (analyze_function): Do not check visibility here. | |
| (add_new_function): We summary OVERWRITABLE too. | |
| (generate_summary): Stream OVERWRITABLE nodes too. | |
| (propagate): Handle external calls and OVERWRITABLE nodes here. | |
| (local_pure_const): Check visibility here. | |
| 2009-10-22 Jan Hubicka <jh@suse.cz> | |
| * ipa-cp.c (ipcp_write_summary, ipcp_read_summary): New functions. | |
| (pass_ipa_cp): Register them. | |
| (ipcp_init_stage): Analyze all functions for whopr/lto. | |
| (ipcp_propagate_stage): Skip external calls. | |
| (ipcp_iterate_stage): Call ipa_update_after_lto_read if needed. | |
| * ipa-reference.c (write_node_summary_p): Fix thinko about | |
| availability. | |
| * cgraphunit.c (ipa_passes): When in lto, ne er produce new summaries; | |
| when in ltrans, skip executing of ipa passes since everything | |
| should've been done. | |
| * ipa-inline.c (cgraph_decide_inlining): Remove FIXMEs. | |
| (inline_generate_summary): Likewise. | |
| (inline_read_summary): New function. | |
| (inline_write_summary): New function. | |
| (pass_ipa_inline): Register new hooks. | |
| * ipa-prop.c: Inlcude lto-streamer.h | |
| (ipa_edge_args_vector): Update declaration. | |
| (ipa_count_arguments, ipa_compute_jump_functions, | |
| ipa_free_edge_args_substructures): Move ipa_edge_args_vector into ggc. | |
| (ipa_write_jump_function, ipa_read_jump_function, ipa_write_node_info, | |
| ipa_read_node_info): New static functions. | |
| (ipa_prop_write_jump_functions, ipa_prop_read_jump_functions): Update. | |
| (duplicate_array): Use xmalloc. | |
| (duplicate_ggc_array): New. | |
| (ipa_edge_duplication_hook): Use it. | |
| (ipa_update_after_lto_read): New function. | |
| * ipa-prop.h (ipa_prop_write_jump_functions, | |
| ipa_prop_read_jump_functions): Declare. | |
| (ipa_pass_through_data, ipa_ancestor_jf_data, ipa_member_ptr_cst, | |
| jump_func_value, ipa_member_ptr_cst, ipa_edge_args): Add GTY markers. | |
| (ipa_edge_args_vector): Move into GGC. | |
| (ipa_check_create_edge_args): Update. | |
| (ipa_update_after_lto_read): New. | |
| * passes.c (ipa_write_summaries_1): When in wpa, do not write | |
| summaries. | |
| (ipa_read_summaries): When in ltrans, so not read summaries. | |
| * lto-streamer.c (lto_get_section_name): Add | |
| LTO_section_jump_functions. | |
| * lto-streamer.h (LTO_section_jump_functions): New section. | |
| (produce_asm): Declare. | |
| * lto-cgraph.c (output_cgraph): Output edges in reverse order. | |
| * lto-streamer-out.c (produce_asm): Export. | |
| * lto-streamer-in.c: Include tree-pass.h | |
| (input_function): Free dominance info when done. | |
| (lto_read_body): Push ipa_inline in ltrans stage. | |
| * gengtype.c (open_base_files): Add ipa-prop.h into includes. | |
| * Makefile.in (GTFILES): Add ipa-prop.h | |
| 2009-10-22 Matthias Klose <doko@ubuntu.com> | |
| * doc/install.texi: Document --enable-browser-plugin. | |
| 2009-10-21 Vladimir Makarov <vmakarov@redhat.com> | |
| * doc/invoke.texi (fira-loop-pressure): Update default value. | |
| * opts.c (decode_options): Remove default value setting for | |
| flag_ira_loop_pressure. | |
| * config/ia64/ia64.c (ia64_override_options): Set | |
| flag_ira_loop_pressure up for -O3. | |
| * config/rs6000/rs6000.c (rs6000_override_options): Ditto. | |
| 2009-10-21 Sebastian Pop <sebastian.pop@amd.com> | |
| PR tree-optimization/41497 | |
| * tree-scalar-evolution.c (analyze_evolution_in_loop): Return | |
| chrec_dont_know if the evolution function returned by follow_ssa_edge | |
| is constant in the analyzed loop and is not compatible with the | |
| initial value before the loop. | |
| * tree-chrec.h (no_evolution_in_loop_p): Call STRIP_NOPS. | |
| 2009-10-21 Joseph Myers <joseph@codesourcery.com> | |
| * config/sh/sh.c (nonpic_symbol_mentioned_p): Allow UNSPEC_TPOFF. | |
| 2009-10-21 Jakub Jelinek <jakub@redhat.com> | |
| PR other/25507 | |
| * doc/invoke.texi: Document -print-multi-os-directory. | |
| 2009-10-21 Jack Howarth <howarth@bromo.med.uc.edu> | |
| PR c++/41313 | |
| * gcc/config/darwin10.h: Use default_emit_unwind_label. | |
| * gcc/config/darwin.c: Disable -freorder-blocks-and-partition | |
| when darwin_emit_unwind_label is used. | |
| 2009-10-21 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-vect-stmts.c (exist_non_indexing_operands_for_use_p): Tweak | |
| order of checks. | |
| 2009-10-20 Richard Henderson <rth@redhat.com> | |
| * tree-eh.c (lower_try_finally_copy): Do lower_eh_constructs_1 | |
| before emit_post_landing_pad. | |
| 2009-10-20 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.c (mips_binary_cost): Add new argument speed. | |
| Use when calling rtx_costs. | |
| (mips_rtx_costs): Fix formatting. Use argument speed rather than the | |
| global optimize_size. Pass speed to mips_binary_cost. | |
| 2009-10-20 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/rs6000.c (def_builtin): Set TREE_READONLY instead | |
| of TREE_CONSTANT. | |
| 2009-10-20 Richard Sandiford <rdsandiford@googlemail.com> | |
| * rtl.h (simplify_replace_fn_rtx): Declare. | |
| (wrap_constant, unwrap_constant): Delete. | |
| * cfgexpand.c (unwrap_constant, wrap_constant): Delete. | |
| (expand_debug_expr): Don't call wrap_constant. | |
| * combine.c (rtx_subst_pair): Only define for AUTO_INC_DEC. | |
| (auto_adjust_pair): Fold into... | |
| (propagate_for_debug_subst): ...here. Only define for AUTO_INC_DEC. | |
| Just return a new value. | |
| (propagate_for_debug): Use simplify_replace_fn_rtx for AUTO_INC_DEC, | |
| otherwise use simplify_replace_rtx. | |
| * cselib.c (wrap_constant): Reinstate old definition. | |
| (cselib_expand_value_rtx_1): Don't wrap constants. | |
| * gcse.c (try_replace_reg): Don't use copy_rtx in the call to | |
| simplify_replace_rtx. | |
| (bypass_block): Fix formatting in calls to simplify_replace_rtx. | |
| * reload1.c (reload): Skip all uses for an insn before adjusting it. | |
| Use simplify_replace_rtx. | |
| * simplify-rtx.c (simplify_replace_fn_rtx): New function, | |
| adapted from... | |
| (simplify_replace_rtx): ...here. Turn into a wrapper for | |
| simplify_replace_fn_rtx. | |
| (simplify_unary_operation): Don't unwrap CONSTs. | |
| * var-tracking.c (check_wrap_constant): Delete. | |
| (vt_expand_loc_callback): Don't call it. | |
| (vt_expand_loc): Likewise. | |
| 2009-10-20 Pascal Obry <obry@adacore.com> | |
| Eric Botcazou <ebotcazou@adacore.com> | |
| * config/i386/cygming.h (DWARF_FRAME_REGNUM): Add enclosing parens. | |
| 2009-10-20 Michael Matz <matz@suse.de> | |
| * loop-invariant.c (create_new_invariant): Use different magic number. | |
| 2009-10-20 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/39247 | |
| * arm.c (arm_override_options): Forcibly disable hot/cold block | |
| partitioning. | |
| 2009-10-20 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41739 | |
| * haifa-sched.c (try_ready): Skip debug deps updating speculation | |
| status. | |
| 2009-10-20 Richard Guenther <rguenther@suse.de> | |
| * ggc-page.c: Include cfgloop.h. | |
| (struct max_alignment): Drop long double, add void *. | |
| (extra_order_size_table): Add low non-power-of-two multiples | |
| of MAX_ALIGNMENT. Drop small type-based entries, add | |
| tree_type, cgraph_node and loop. | |
| * alloc-pool.c (struct allocation_object_def): Drop long double | |
| aligning element. | |
| 2009-10-20 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/41340 | |
| * loop-invariant.c (calculate_loop_reg_pressure): Don't count regs | |
| referenced just in DEBUG_INSNs. | |
| 2009-10-20 Richard Guenther <rguenther@suse.de> | |
| PR lto/41761 | |
| * gimple.c (gimple_register_type): Make sure we register | |
| the types main variant first. | |
| 2009-10-20 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (gimple_types_compatible_p): Simplify. Move | |
| cheap checks before hashtable queries. Add checks for | |
| TYPE_NONALIASED_COMPONENT and DECL_NONADDRESSABLE_P. | |
| 2009-10-20 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-sra.c (build_ref_for_offset_1) <RECORD_TYPE>: Skip fields | |
| without size or with size that can't be represented as a host integer. | |
| 2009-10-20 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-ssa-dce.c (eliminate_unnecessary_stmts): Don't regard | |
| the removal of a debug stmt as a significant change. | |
| 2009-10-20 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| * config/s390/s390.md: Added agen condition to operand | |
| forwarding bypasses. Added bypass for early address generation | |
| use of int results. Updated comments. | |
| 2009-10-20 Stefan Dösinger <stefan@codeweavers.com> | |
| * config/i386/i386.c: Remove signal.h #include. | |
| 2009-10-20 Jie Zhang <jie.zhang@analog.com> | |
| * simplify-rtx.c (simplify_const_unary_operation): Handle SS_ABS. | |
| * doc/rtl.texi: Document ss_abs. | |
| 2009-10-19 Jakub Jelinek <jakub@redhat.com> | |
| * c-common.c (c_parse_error): Handle CPP_UTF8STRING. | |
| * c-lex.c (c_lex_with_flags): Likewise. Test C_LEX_STRING_NO_JOIN | |
| instead of C_LEX_RAW_STRINGS. | |
| (lex_string): Handle CPP_UTF8STRING. | |
| * c-parser.c (c_parser_postfix_expression): Likewise. | |
| * c-pragma.h (C_LEX_RAW_STRINGS): Rename to ... | |
| (C_LEX_STRING_NO_JOIN): ... this. | |
| 2009-10-19 Anatoly Sokolov <aesok@post.ru> | |
| * config/cris/cris.c (cris_function_value, cris_libcall_value, | |
| cris_function_value_regno_p): New functions. | |
| (cris_promote_function_mode): Update comment. | |
| (TARGET_FUNCTION_VALUE, TARGET_LIBCALL_VALUE): Declare. | |
| * config/cris/cris.h (FUNCTION_VALUE, LIBCALL_VALUE): Remove. | |
| (FUNCTION_VALUE_REGNO_P): Redefine, use cris_function_value_regno_p. | |
| * config/cris/cris-protos.h (cris_function_value_regno_p): Declare. | |
| 2009-10-19 Jakub Jelinek <jakub@redhat.com> | |
| * unwind-dw2.c (execute_stack_op): Fix operand order for | |
| DW_OP_le, DW_OP_ge, DW_OP_lt and DW_OP_gt. | |
| 2009-10-19 Eric Botcazou <ebotcazou@adacore.com> | |
| * gimple-low.c (struct lower_data): Add cannot_fallthru field. | |
| (lower_stmt) <GIMPLE_BIND>: Add comment. | |
| <GIMPLE_COND, GIMPLE_GOTO, GIMPLE_SWITCH>: Set cannot_fallthru to true | |
| and return. | |
| <GIMPLE_RETURN>: Remove the statement if cannot_fallthru is set. | |
| Otherwise lower it and set cannot_fallthru to true. | |
| <GIMPLE_TRY>: Update cannot_fallthru for GIMPLE_TRY_FINALLY and return. | |
| <GIMPLE_CATCH, GIMPLE_EH_FILTER>: Set cannot_fallthru to false. | |
| <GIMPLE_CALL>: Set cannot_fallthru to false for BUILT_IN_SETJMP and | |
| to true for a noreturn call. Do not remove statements. | |
| <GIMPLE_OMP_PARALLEL, GIMPLE_OMP_TASK>: Set cannot_fallthru to false. | |
| Set cannot_fallthru to false on function exit. | |
| (gimple_stmt_may_fallthru) <GIMPLE_SWITCH>: Really return false. | |
| <GIMPLE_ASSIGN>: Remove. | |
| 2009-10-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.c (s390_z10_optimize_cmp): Don't touch FP compares. | |
| 2009-10-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.c (s390_z10_optimize_cmp): Use | |
| next/prev_active_insn to skip DEBUG_INSNs as well. | |
| 2009-10-19 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (output_move_neon): Use DImode in call to | |
| adjust_address. | |
| 2009-10-19 Matthias Klose <doko@ubuntu.com> | |
| PR target/40134 | |
| * config.gcc (arm*-*-linux-*eabi): Use config/t-slibgcc-libgcc. | |
| 2009-10-19 Jakub Jelinek <jakub@redhat.com> | |
| * cfgexpand.c (expand_debug_expr): Fail if bitpos < 0 for non-MEM op0. | |
| 2009-10-17 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> | |
| PR middle-end/41738 | |
| * optabs.c (expand_binop): Make mode of shift count expression mode | |
| of shift count not target. | |
| Remove indent nit. | |
| 2009-10-17 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-nested.c (convert_nonlocal_reference_stmt) <GIMPLE_COND>: New | |
| case. Force using values to replace references within the statement. | |
| (convert_local_reference_stmt): Likewise. | |
| 2009-10-17 Eric Botcazou <ebotcazou@adacore.com> | |
| * gimple-low.c (lower_stmt) <GIMPLE_CALL>: If the call is noreturn, | |
| remove a subsequent GOTO or RETURN statement. | |
| 2009-10-17 Andy Hutchinson <hutchinsonandy@aim.com> | |
| * config/avr.md (*movqi): Add zero as equally preferable constraint | |
| as general register. | |
| (*movhi): Ditto. | |
| 2009-10-17 Eric Botcazou <ebotcazou@adacore.com> | |
| * print-tree.c (print_node): Fix string for DECL_STRUCT_FUNCTION. | |
| 2009-10-17 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer-in.c (lto_input_location): Try to reuse previous maps. | |
| 2009-10-17 Richard Guenther <rguenther@suse.de> | |
| * lto-streamer-in.c (input_gimple_stmt): Fixup FIELD_DECL | |
| operands in COMPONENT_REFs. | |
| 2009-10-17 Anatoly Sokolov <aesok@post.ru> | |
| * targhooks.c (default_libcall_value): Don't use LIBCALL_VALUE macro | |
| if not defined. Change type of second argument to const_rtx. | |
| (default_function_value): Call gcc_unreachable if FUNCTION_VALUE | |
| macro not defined. | |
| * targhooks.h (default_libcall_value): Update prototype. | |
| * target.h (struct gcc_target): Change type of second argument of | |
| libcall_value to const_rtx. | |
| * config/arm/arm.c (arm_libcall_value): Change type of second argument | |
| to const_rtx. | |
| (arm_libcall_uses_aapcs_base): Change type of argument to const_rtx. | |
| * doc/tm.texi (TARGET_LIBCALL_VALUE): Revise documentation. | |
| 2009-10-17 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/40521 | |
| * debug.h (struct gcc_debug_hooks): Add assembly_start hook. | |
| * cgraphunit.c (cgraph_optimize): Call it. | |
| * dwarf2out.c (dwarf2out_init): Move .cfi_sections printing into... | |
| (dwarf2out_assembly_start): ... here. New hook. | |
| (dwarf2out_debug_hooks): Add dwarf2out_assembly_start. | |
| * debug.c (do_nothing_debug_hooks): Do nothing for assembly_start | |
| hook. | |
| * dbxout.c (dbx_debug_hooks, xcoff_debug_hooks): Likewise. | |
| * sdbout.c (sdb_debug_hooks): Likewise. | |
| * vmsdbgout.c (vmsdbg_debug_hooks): Add vmsdbgout_assembly_start. | |
| (vmsdbgout_assembly_start): New hook. | |
| 2009-10-17 Alexandre Oliva <aoliva@redhat.com> | |
| * rtl.h (RTL_LOCATION): Fix typo. | |
| 2009-10-17 Alexandre Oliva <aoliva@redhat.com> | |
| * print-rtl.c (print_rtx): Print locators in asm_operands | |
| and asm_input. | |
| 2009-10-17 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41535 | |
| * sched-deps.c (depl_on_debug_p): New. | |
| (attach_dep_link): Reject debug deps before nondebug deps. | |
| (add_to_deps_list): Insert debug deps after nondebug deps. | |
| (sd_lists_empty_p): Stop at first nonempty list. Disregard debug | |
| deps. | |
| (sd_add_dep): Do not reject debug deps. | |
| (add_insn_mem_dependence): Don't count debug deps. | |
| (remove_from_deps): Likewise. | |
| (sched_analyze_2): Set up mem deps on debug insns. | |
| (sched_analyze_insn): Record reg uses for deps on debug insns. | |
| * haifa-sched.c (schedule_insn): Reset deferred debug insn. Don't | |
| try_ready nondebug insn after debug insn. | |
| * ddg.c (create_ddg_dep_from_intra_loop_link, | |
| create_ddg_dep_no_link): Don't reject debug deps. | |
| 2009-10-16 Richard Guenther <rguenther@suse.de> | |
| * lto-symtab.c (merge_incomplete_and_complete_type): Remove. | |
| (maybe_merge_incomplete_and_complete_type): Likewise. | |
| (lto_symtab_merge): Do not call them. Do not warn for | |
| complete vs. incomplete compatible types. | |
| (lto_symtab_merge_decls_2): Simplify. | |
| * gimple.c (gimple_force_type_merge): Remove. | |
| (gimple_types_compatible_p): Make it static. | |
| * gimple.h (gimple_force_type_merge): Remove. | |
| (gimple_types_compatible_p): Likewise. | |
| 2009-10-16 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (mem_loc_descriptor) <case ZERO_EXTRACT>: Cast | |
| DWARF2_ADDR_SIZE to int to avoid signed vs. unsigned warnings. | |
| 2009-10-16 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41728 | |
| * tree-ssa-dom.c (optimize_stmt): Mark the stmt modified | |
| if fold_stmt did anything. | |
| 2009-10-16 Richard Guenther <rguenther@suse.de> | |
| PR lto/41715 | |
| * lto-streamer-in.c (lto_input_tree_ref): Revert last change. | |
| (maybe_fixup_handled_component): New function. | |
| (input_gimple_stmt): Fixup mismatched decl replacements. | |
| 2009-10-16 Richard Guenther <rguenther@suse.de> | |
| PR lto/41713 | |
| * lto-streamer-out.c (lto_output_tree_ref): Handle DEBUG_EXPR_DECL | |
| the same as VAR_DECL. | |
| 2009-10-16 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (iterative_hash_gimple_type): For integer types | |
| also hash their minimum and maximum values and the string flag. | |
| For array types hash their domain and the string flag. | |
| 2009-10-16 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (gimple_types_compatible_p): Restrict completing | |
| types to record or unions. Simplify completion. | |
| Do not merge records or unions with different | |
| TYPE_STRUCTURAL_EQUALITY_P tag. | |
| (iterative_hash_gimple_type): Restrict non-recursing into | |
| pointer targets for records and unions. | |
| 2009-10-15 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/41717 | |
| * cfgexpand.c (expand_debug_expr): Handle CONJ_EXPR. | |
| * dwarf2out.c (mem_loc_descriptor): Don't handle | |
| POST_INT/POST_DEC/POST_MODIFY like SUBREG. For SUBREG | |
| punt if it is not lowpart subreg or if inner mode isn't | |
| MODE_INT. | |
| 2009-10-16 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.c (s390_z10_optimize_cmp): Skip notes when | |
| investigating previous or next insns. | |
| 2009-10-16 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-sra.c (build_ref_for_offset_1): Update comment. | |
| 2009-10-16 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| * config/s390/s390.md (atype): Added missing values. | |
| 2009-10-15 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| PR target/41702 | |
| * pa.md (casesi): Use sign extended index in call to gen_casesi64p. | |
| (casesi64p): Update pattern to reflect above. | |
| 2009-10-15 Steve Ellcey <sje@cup.hp.com> | |
| PR rtl-optimization/41697 | |
| * sel-sched-ir.h (_eligible_successor_edge_p): Check successor count. | |
| 2009-10-15 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR target/23983 | |
| * config/rs6000/predicates.md: Update copyright year. | |
| * config/rs6000/altivec.md: Ditto. | |
| * config/rs6000/t-rs6000 (TM_H): Add rs6000-builtin.def. | |
| (MD_INCLUDES): Add a2.md. | |
| * config/rs6000/rs6000.c (rs6000_builtin_decls): Change | |
| RS6000_BUILTIN_COUNT to MAX_RS6000_BUILTINS. | |
| (builtin_classify): New static vector to classify various builtins | |
| to get the tree attributes correct. | |
| (def_builtin): Set the attributes of builtins based on what the | |
| builtin does (i.e. memory operation, floating point, saturation | |
| need special attributes, others are pure functions). | |
| * config/rs6000/rs6000.h (enum rs6000_btc): New enum to classify | |
| the builtins. | |
| (enum rs6000_builtins): Include rs6000-builtin.def to define the | |
| builtins. Change the end marker to MAX_RS6000_BUILTINS from | |
| RS6000_BUILTIN_COUNT. | |
| (rs6000_builtin_decls): Change RS6000_BUILTIN_COUNT to | |
| MAX_RS6000_BUILTINS. | |
| * config/rs6000/rs6000-builtin.def: New file that combines the | |
| builtin enumeration name and attributes. | |
| 2009-10-15 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/linux.h (ASM_SPEC): Add --32. | |
| 2009-10-15 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (dwarf_tag_name): Handle DW_TAG_rvalue_reference_type | |
| and DW_TAG_template_alias. | |
| (dwarf_attr_name): Handle DW_AT_main_subprogram, | |
| DW_AT_data_bit_offset, DW_AT_const_expr, DW_AT_enum_class, | |
| DW_AT_linkage_name, DW_AT_GNU_guarded_by, DW_AT_GNU_pt_guarded_by, | |
| DW_AT_GNU_guarded, DW_AT_GNU_pt_guarded, DW_AT_GNU_locks_excluded, | |
| DW_AT_GNU_exclusive_locks_required, DW_AT_GNU_shared_locks_required | |
| and DW_AT_GNU_odr_signature. | |
| (dwarf_form_name): Handle DW_FORM_sec_offset, DW_FORM_exprloc, | |
| DW_FORM_flag_present and DW_FORM_ref_sig8. | |
| (output_signature): Only print name on the first byte. | |
| (output_die): Likewise for dw_val_class_data8. | |
| 2009-10-15 Alexander Monakov <amonakov@ispras.ru> | |
| * doc/invoke.texi: Clarify that most optimizations are not enabled | |
| without -O. | |
| 2009-10-15 Richard Guenther <rguenther@suse.de> | |
| PR lto/41668 | |
| * gimple.c (compare_type_names_p): Handle anonymous names | |
| differently based on new mode argument. | |
| (gimple_types_compatible_p): For structs also compare the tags. | |
| (iterative_hash_type_name): Rename to ... | |
| (iterative_hash_name): ... this. Hash all names. | |
| (iterative_hash_gimple_type): Fix hashing the struct tag of | |
| pointer targets. Hash field decl names. | |
| 2009-10-15 Richard Guenther <rguenther@suse.de> | |
| PR lto/41669 | |
| * gimple.c (gimple_get_alias_set): Avoid recursing on | |
| invalid type topology. | |
| 2009-10-15 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| * config/spu/spu.c (get_branch_target): Use extract_asm_operands. | |
| 2009-10-15 Richard Guenther <rguenther@suse.de> | |
| * tree.c (free_lang_data_in_decl): Free DECL_FCONTEXT. | |
| 2009-10-15 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/option-defaults.h (OPTION_DEFAULT_SPECS): Don't | |
| add --with-tune{,-32,-64} configured default for -mtune if explicit | |
| -mcpu is used. | |
| 2009-10-14 Daniel Gutson <dgutson@codesourcery.com> | |
| * config/arm/neon.md (neon_vshll_n<mode>): Checking Bounds fixed. | |
| 2009-10-14 DJ Delorie <dj@redhat.com> | |
| * config/h8300/h8300.c (F): New. | |
| (Fpa): New. | |
| (h8300_emit_stack_adjustment): Call them. | |
| (push): Likewise. | |
| (h8300_push_pop): Likewise. | |
| (h8300_expand_prologue): Likewise. | |
| * config/h8300/h8300.h (DWARF2_DEBUGGING_INFO): Define. | |
| (MUST_USE_SJLJ_EXCEPTIONS): Define. | |
| (INCOMING_RETURN_ADDR_RTX): Define. | |
| (INCOMING_FRAME_SP_OFFSET): Define. | |
| (DWARF_CIE_DATA_ALIGNMENT): Define. | |
| 2009-10-14 Jakub Jelinek <jakub@redhat.com> | |
| * stor-layout.c (place_field): Don't emit -Wpadded warnings for | |
| fields in builtin structs. | |
| (finalize_record_size): Likewise. | |
| 2009-10-14 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (gtc_ob): New global. | |
| (struct type_pair_d): Replace pointers with type UIDs. | |
| (type_pair_hash): Adjust. | |
| (type_pair_eq): Likewise. | |
| (lookup_type_pair): Likewise. Allocate from an obstack. | |
| (gimple_force_type_merge): Adjust. | |
| (gimple_types_compatible_p): Likewise. | |
| (free_gimple_type_tables): Free the obstack. | |
| 2009-10-14 Jakub Jelinek <jakub@redhat.com> | |
| * tree-parloops.c (separate_decls_in_region_debug_bind): Drop debug | |
| stmts setting DEBUG_EXPR_DECLs. | |
| * cfgexpand.c (expand_debug_expr): Ignore zero-length bitfields. | |
| Don't crash if mode1 is VOIDmode. | |
| 2009-09-26 Vladimir Makarov <vmakarov@redhat.com> | |
| * params.def (PARAM_IRA_LOOP_RESERVED_REGS): New. | |
| * params.h (IRA_LOOP_RESERVED_REGS): New. | |
| * tree-pass.h (pass_subregs_of_mode_init, | |
| pass_subregs_of_mode_finish): Remove. | |
| * passes.c (pass_subregs_of_mode_init, | |
| pass_subregs_of_mode_finish): Remove. | |
| (pass_reginfo_init): Move before loop optimizations. | |
| * config/i386/i386.h (STACK_REG_COVER_CLASS): Define. | |
| * common.opt (fira-loop-pressure): New. | |
| * toplev.h (flag_ira_loop_pressure): New. | |
| * rtl.h (init_subregs_of_mode, finish_subregs_of_mode): New externals. | |
| * reginfo.c (init_subregs_of_mode, finish_subregs_of_mode): | |
| Make external and void type functions. | |
| (gate_subregs_of_mode_init, pass_subregs_of_mode_init, | |
| pass_subregs_of_mode_finish): Remove. | |
| * ira-costs.c (init_costs): Call init_subregs_of_mode. | |
| * regmove.c: Include ira.h. | |
| (regmove_optimize): Call ira_set_pseudo_classes after IRA based | |
| register pressure calculation in loops. | |
| * loop-invariant.c: Include REGS_H and ira.h. | |
| (struct loop_data): New members max_reg_pressure, regs_ref, and | |
| regs_live. | |
| (struct invariant): New member orig_regno. | |
| (curr_loop): New variable. | |
| (find_exits): Initialize regs_ref and regs_live. | |
| (create_new_invariant): Initialize orig_regno. | |
| (get_cover_class_and_nregs): New. | |
| (get_inv_cost): Make aregs_needed an array. Use regs_needed as an | |
| array. Add code for flag_ira_loop_pressure. | |
| (gain_for_invariant): Make new_regs an array. Add code for | |
| flag_ira_loop_pressure. | |
| (best_gain_for_invariant): Ditto. | |
| (set_move_mark): New parameter gain. Use it for debugging output. | |
| (find_invariants_to_move): Make regs_needed and new_regs an array. | |
| Add code for flag_ira_loop_pressure. | |
| (move_invariant_reg): Set up orig_regno. | |
| (move_invariants): Set up reg classes for pseudos for | |
| flag_ira_loop_pressure. | |
| (free_loop_data): Clear regs_ref and regs_live. | |
| (curr_regs_live, curr_reg_pressure, regs_set, n_regs_set, | |
| get_regno_cover_class, change_pressure, mark_regno_live, | |
| mark_regno_death, mark_reg_store, mark_reg_clobber, | |
| mark_reg_death, mark_ref_regs, calculate_loop_reg_pressure): New. | |
| (move_loop_invariants): Calculate pressure. Initialize curr_loop. | |
| * ira.c (ira): Call ira_set_pseudo_classes after IRA based | |
| register pressure calculation in loops if new regs were added. | |
| Call finish_subregs_of_mode. | |
| * opts.c (decode_options): Set up flag_ira_loop_pressure. | |
| * Makefile.in (loop-invariant.o): Add ira.h. | |
| (regmove.o): Ditto. | |
| * doc/invoke.texi (-fira-loop-pressure, ira-loop-reserved-regs): | |
| Describe. | |
| * doc/tm.texi (STACK_REG_COVER_CLASS): Describe. | |
| 2009-10-14 Richard Guenther <rguenther@suse.de> | |
| * lto-symtab.c (lto_symtab_compatible): Fold in ... | |
| (lto_symtab_merge): ... here. Rewrite both to take the | |
| prevailing and a to-be-merged entry and to queue diagnostics properly. | |
| (lto_symtab_resolve_replaceable_p): New predicate for | |
| symbol resolution. | |
| (lto_symtab_resolve_can_prevail_p): Likewise. | |
| (lto_symtab_resolve_symbols): Rewrite. Fold in code that | |
| handles merging commons by choosing the largest decl. Fold | |
| in code that gives ODR errors. | |
| (lto_symtab_merge_decls_2): Simplify a lot. Emit queued | |
| diagnostics here. | |
| (lto_symtab_merge_decls_1): Re-structure. Deal with the | |
| case of no prevailing decl here. Diagnose mismatches | |
| in object types here. Drop all but the prevailing decls. | |
| (lto_symtab_prevailing_decl): Return the single prevailing decl. | |
| * lto-streamer-in.c (lto_input_tree_ref): Deal with | |
| VIEW_CONVERT_EXPRs in decl slots. Unshare the tree in this case. | |
| 2009-10-14 Richard Guenther <rguenther@suse.de> | |
| PR lto/41521 | |
| * lto-streamer-in.c (input_bb): Replace debug stmts with | |
| nops instead of dropping them. | |
| 2009-10-14 Nick Clifton <nickc@redhat.com> | |
| * gcc/doc/extended.texi: Replace the dash character with @minus{} | |
| in situations where it is being used as a minus symbol. | |
| * gcc/doc/tm.texi: Likewise. | |
| * gcc/doc/md.texi: Likewise. | |
| 2009-10-14 Jakub Jelinek <jakub@redhat.com> | |
| PR preprocessor/41543 | |
| * input.h (BUILTINS_LOCATION): Change to 1 from 2. | |
| Assert BUILTINS_LOCATION < RESERVED_LOCATION_COUNT. | |
| * tree.c: Include intl.h. | |
| (expand_location): Handle BUILTINS_LOCATION. | |
| * Makefile.in (tree.o): Depend on intl.h. | |
| PR debug/41695 | |
| * dwarf2out.c (dwarf2out_var_location): Always clear | |
| last_postcall_label when changing last_label. | |
| 2009-10-14 Pascal Obry <obry@adacore.com> | |
| * gcc.c (DEFAULT_SWITCH_CURTAILS_COMPILATION): Add -E. | |
| (process_command): Handle -E as done with -c and -S. Do not add | |
| the target executable suffix to the output file when -E is used. | |
| (main): Adjust error message accordingly. | |
| 2009-10-14 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41343 | |
| PR debug/41447 | |
| PR debug/41264 | |
| PR debug/41338 | |
| * tree.c (tree_node_structure_for_code): DEBUG_EXPR_DECL uses | |
| decl with rtl. | |
| (tree_code_size): Likewise. | |
| 2009-10-13 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * builtins.c (fold_builtin_1): Support complex "arc" functions. | |
| * real.h (HAVE_mpc_arc): Define. | |
| 2009-10-14 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (TARGET_BUILTIN_DECL): Define. | |
| (struct builtin_description): Add fndecl field. | |
| (bdesc): Remove const qualifier. Update initializer. | |
| (sh_media_init_builtins): Remove const qualifier for d. Record | |
| the result of add_builtin_function to the fndecl field. | |
| (sh_builtin_decl): New. | |
| (sh_media_builtin_decl): New. | |
| 2009-10-14 Hans-Peter Nilsson <hp@axis.com> | |
| PR target/38948 | |
| * config/cris/cris.h (SECONDARY_RELOAD_CLASS): Handle reload | |
| requests between special registers. | |
| 2009-10-13 Eric Botcazou <ebotcazou@adacore.com> | |
| * dwarf2out.c (mem_loc_descriptor): Accept UNGT as well. | |
| 2009-10-13 Richard Henderson <rth@redhat.com> | |
| PR tree-optimization/41377 | |
| * tree-eh.c (unsplit_eh): Propagate degenerate PHIs. | |
| (cleanup_empty_eh_merge_phis): New change_region parameter; | |
| pass it on to redirect_eh_edge_1. Update callers. | |
| (cleanup_empty_eh_unsplit): Don't require an existing EH label | |
| at the destination block. | |
| 2009-10-13 Basile Starynkevitch <basile@starynkevitch.net> | |
| * passes.c (register_pass): Replaced gcc_unreachable by | |
| fatal_error on failure. Mentions plugins in comments & messages. | |
| 2009-10-13 Jakub Jelinek <jakub@redhat.com> | |
| PR target/41693 | |
| * rtl.h (DEBUG_EXPR_TREE_DECL): Define. | |
| * sched-vis.c (print_value): Use it. | |
| * cselib.c (cselib_hash_rtx): Likewise. | |
| * print-rtl.c (print_rtx): Likewise. | |
| * cfgexpand.c (expand_debug_rtx): Likewise. | |
| * var-tracking.c (vt_expand_loc_callback): Likewise. | |
| 2009-10-13 Richard Guenther <rguenther@suse.de> | |
| PR lto/41565 | |
| * opts.c (handle_option): Split out code to handle setting | |
| the options flag var ... | |
| (set_option): ... here. | |
| * opts.h (set_option): Declare. | |
| * lto-opts.c (register_user_option_p): Include -fexceptions | |
| and all position independent code variants. | |
| (handle_common_option): Remove. | |
| (lto_reissue_options): Use set_option. | |
| 2009-10-13 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/41661 | |
| * ipa-prop.c (compute_complex_pass_through): Allow only operations | |
| that are tcc_comparisons or do not change the type in any | |
| un-usleless way. | |
| * ipa-cp.c (ipcp_lattice_from_jfunc): Request boolean type when | |
| folding tcc_comparison operations. | |
| 2009-10-13 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.c (s390_encode_section_info): Handle BLKmode | |
| properly. | |
| 2009-10-12 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41343 | |
| PR debug/41447 | |
| PR debug/41264 | |
| PR debug/41338 | |
| * tree.def (DEBUG_EXPR_DECL): New. | |
| * rtl.def (DEBUG_EXPR): New. | |
| * gengtype.c (adjust_field_rtx_def): Handle it. | |
| * tree-ssa.c (propagate_var_def_into_debug_stmts): Rename to... | |
| (insert_debug_temp_for_var_def): ... this. Drop support for | |
| moving. Take iterator for def stmt; insert debug stmt before it. | |
| Scan early for use count and kind in debug stmts. | |
| (propagate_defs_into_debug_stmts): Rename to... | |
| (insert_debug_temps_for_defs): ... this. Likewise. | |
| * tree.h (DEBUG_TEMP_UID): New. | |
| * tree.c (next_debug_decl_uid): New. | |
| (make_node_stat): Count debug decls separately. | |
| (copy_node_stat): Likewise. | |
| * cfgexpand.c (expand_debug_expr): Handle DEBUG_EXPR_DECL. | |
| * var-tracking.c (dv_is_decl_p): Recognize it. | |
| (VALUE_RECURSED_INTO): Apply to DEBUG_EXPRs too. | |
| (track_expr_p): Track expanded DEBUG_EXPR_DECLs. | |
| (vt_expand_loc_callback): Expand DEBUG_EXPRs. | |
| (emit_note_insn_var_location): Don't emit notes for DEBUG_EXPR_DECLs. | |
| * cselib.c (rtx_equal_for_cselib_p): Handle DEBUG_EXPR. | |
| (cselib_hash_rtx): Likewise. | |
| (cselib_expand_value_rtx_1): Use callback for DEBUG_EXPR. | |
| * tree-ssa-operands.c (get_expr_operands): Skip DEBUG_EXPR_DECLs in | |
| debug bind stmts. | |
| * emit-rtl.c (verify_rtx_sharing): Handle DEBUG_EXPR and VALUE. | |
| (copy_rtx_if_shared_1, reset_used_flags, set_used_flags): Likewise. | |
| * rtl.c (copy_rtx): Likewise. | |
| (rtx_equal_p_cb, rtx_equal_p): Handle DEBUG_EXPR. | |
| * print-rtl.c (print_rtx): Likewise. | |
| * sched-vis.c (print_value): Likewise. | |
| (print_insn): Handle DEBUG_EXPR_DECL. | |
| * tree-dump.c (dequeue_and_dump): Likewise. | |
| * tree-pretty-print.c (dump_decl_name, dump_generic_node): Likewise. | |
| * gimple-iterator (gsi_replace): Check for same lhs. | |
| (gsi_remove): Insert debug temps. | |
| * tree-ssa-loop-im.c (rewrite_reciprocal): Replace with same lhs. | |
| (move_computations_stmt): Drop explicit propagation into debug stmts. | |
| (rewrite_bittest): Likewise. Use gsi_remove for propagation. | |
| * tree-ssa-reassoc.c (rewrite_expr_tree, linearize_expr): Likewise. | |
| * tree-ssa-sink.c (statement_sink_location): Likewise. | |
| * tree-ssa-forwprop (forward_propagate_addr_expr): Likewise. | |
| * tree-ssanames.c (release_ssa_name): Adjust for rename. | |
| * tree-flow.h: Likewise. | |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Don't mark | |
| debug temps without values. | |
| (eliminate_unnecessary_stmts): Don't discard just-inserted | |
| debug stmts. | |
| 2009-10-12 Hans-Peter Nilsson <hp@axis.com> | |
| PR target/26515 | |
| * config/cris/cris.md (andu): Check that operand 1 is one of the | |
| general registers. Fix typo in head comment. | |
| 2009-10-12 Stefan Dösinger <stefan@codeweavers.com> | |
| * config/i386/i386.md (vswapmov): New. | |
| * config/i386/i386.c (ix86_handle_fndecl_attribute): New. | |
| (ix86_function_ms_hook_prologue): New. | |
| (ix86_expand_prologue): Handle ms_hook_prologue attribute. | |
| * configure.ac: Test for swap suffix support in as. | |
| * configure: Rebuild. | |
| 2009-10-12 Jakub Jelinek <jakub@redhat.com> | |
| PR target/41680 | |
| * config/i386/i386.md (split after *testqi_ext_3_rex64): Only narrow | |
| paradoxical subregs to prevent partial register stalls if the inner | |
| mode is integer mode. | |
| 2009-10-12 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (*setcc_<mode>_2): Remove insn pattern. | |
| 2009-10-12 Dodji Seketeli <dodji@redhat.com> | |
| PR c++/41570 | |
| * gcc/dwarf2out.c (template_parameter_pack_die, | |
| gen_formal_parameter_pack_die): Use add_name_and_src_coords_attributes. | |
| 2009-10-12 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41616 | |
| * tree-into-ssa.c (insert_phi_nodes_for): Build debug bind stmts | |
| on updates too. | |
| (maybe_register_def): Likewise. Take stmt iterator. | |
| (rewrite_update_stmt): Take stmt iterator and pass it on. | |
| (rewrite_update_enter_block): Pass stmt iterator. | |
| 2009-10-11 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| * config/spu/spu.c (TARGET_BUILTIN_DECL): Define. | |
| (spu_builtin_decl): New function. | |
| 2009-10-12 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (SWIM): New mode iterator. | |
| (mov<mode>cc): Macroize expander from mov{qi,hi,si,di}cc patterns | |
| using SWIM mode iterator. | |
| (x86_mov<mode>cc_0_m1): Macroize insn from x86_mov{si,di}cc_0_m1 | |
| patterns using SWI48 mode iterator. | |
| (*x86_mov<mode>cc_0_m1_se): Macroize insn from | |
| *x86_mov{si,di}cc_0_m1_se patterns using SWI48 mode iterator. | |
| (*x86_mov<mode>cc_0_m1_neg): New insn pattern. | |
| (*mov<mode>cc_noc): Macroize insn from *mov{hi,si,di}cc_noc | |
| patterns using SWI248 mode iterator. | |
| * config/i386/i386.c (ix86_expand_int_movcc): Update the call to | |
| gen_x86_movdicc_0_m1_rex64 for renamed function | |
| 2009-10-11 Jose Ruiz <ruiz@adacore.com> | |
| Eric Botcazou <ebotcazou@adacore.com> | |
| PR target/33743 | |
| * config/sparc/sol2.h (MD_UNWIND_SUPPORT): Define. | |
| * config/sparc/sol2-unwind.h: New file. | |
| 2009-10-11 Olivier Hainque <hainque@adacore.com> | |
| Eric Botcazou <ebotcazou@adacore.com> | |
| PR target/33743 | |
| * config/i386/sol2.h (MD_UNWIND_SUPPORT): Define. | |
| * config/i386/sol2-unwind.h: New file. | |
| 2009-10-11 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/41665 | |
| * config/i386/i386.md (addsi_1_zext): Get the proper second | |
| operand for lea. | |
| 2009-10-11 Richard Sandiford <rdsandiford@googlemail.com> | |
| * simplify-rtx.c (simplify_replace_rtx): Use rtx_equal_p for | |
| all OLD_RTXes, not just REGs. Use copy_rtx to create the | |
| replacement value. | |
| 2009-10-11 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (iterative_hash_type_name): Do not handle special | |
| anonymous names. | |
| 2009-10-11 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (*setcc_di_1): New insn_and_split pattern. | |
| (*setcc_si_1_and): Ditto. | |
| (*setcc_si_1_movzbl): Ditto. | |
| (*setcc_<mode>_2): Ditto. | |
| (*setcc_qi): Rename from *setcc_1. | |
| (*setcc_qi_slp): Rename from *setcc_2. | |
| (*zero_extendqihi2_movzbw_and splitter): Use ix86_expand_clear. | |
| (*zero_extendqisi2_movzbw_and splitter): Ditto. | |
| * config/i386/i386.c (ix86_expand_clear): Remove reload_completed from | |
| "if" condition, there is already assert with reload_completed present. | |
| 2009-10-11 Gerald Pfeifer <gerald@pfeifer.com> | |
| * plugin.c (try_init_one_plugin): Improve constness of variable err. | |
| 2009-10-10 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (Final install): Refer to | |
| http://gcc.gnu.org/bugs/ for bug reporting. | |
| 2009-10-10 Peter Bergner <bergner@vnet.ibm.com> | |
| * configure.ac: Add test for dci instruction. | |
| * configure: Regenerate. | |
| * config.in: Likewise. | |
| * config.gcc: Handle --with-cpu=476 and --with-cpu=476fp. | |
| * doc/invoke.texi: Add cpu_type 476 and 476fp. | |
| (-mmulhw): Add 476 to description. | |
| (-mdlmzb): Likewise. | |
| * config/rs6000/t-fprules (MULTILIB_MATCHES_FLOAT): Include -mcpu=476. | |
| * config/rs6000/rs6000.c (processor_costs): Add ppc476_cost. | |
| (processor_target_table): Add 476 and 476fp entries. | |
| (rs6000_override_options): Use ppc476_cost for PROCESSOR_PPC476. | |
| (rs6000_issue_rate): Add CPU_PPC476. | |
| * config/rs6000/rs6000.h (ASM_CPU_476_SPEC): Define. | |
| (ASM_CPU_SPEC): Pass %(asm_cpu_476) for -mcpu=476 and -mcpu=476fp. | |
| (processor_type): Add PROCESSOR_PPC476. | |
| (EXTRA_SPECS): Add asm_cpu_476 string. | |
| * config/rs6000/rs6000.md (define_attr "type"): Add isel attribute. | |
| (define_attr "cpu"): Add ppc476. | |
| Include 476.md. | |
| Update comments for 476. | |
| (isel_signed, isel_unsigned): Change to use "isel" type attribute. | |
| * config/rs6000/vxworks.h (CPP_SPEC): Handle 464 and 476. | |
| Update copyright year. | |
| * config/rs6000/476.md: New file. | |
| * config/rs6000/40x.md: Add description for "isel" attribute. | |
| Update copyright year. | |
| * config/rs6000/440.md: Likewise. | |
| * config/rs6000/603.md: Likewise. | |
| * config/rs6000/6xx.md: Likewise. | |
| * config/rs6000/7450.md: Likewise. | |
| * config/rs6000/7xx.md: Likewise. | |
| * config/rs6000/8540.md: Likewise. | |
| * config/rs6000/cell.md: Likewise. | |
| * config/rs6000/e300c2c3.md: Likewise. | |
| * config/rs6000/e500mc.md: Likewise. | |
| * config/rs6000/mpc.md: Likewise. | |
| * config/rs6000/power4.md: Likewise. | |
| * config/rs6000/power5.md: Likewise. | |
| * config/rs6000/power6.md: Likewise. | |
| * config/rs6000/power7.md: Likewise. | |
| * config/rs6000/rios1.md: Likewise. | |
| * config/rs6000/rios2.md: Likewise. | |
| * config/rs6000/rs64.md: Likewise. | |
| 2009-10-10 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41654 | |
| * tree-ssa-ifcombine.c (ifcombine_ifandif): Properly canonicalize | |
| a cond expr before calling gimple_cond_set_condition_from_tree. | |
| (ifcombine_iforif): Likewise. | |
| 2009-10-09 Ian Lance Taylor <iant@google.com> | |
| * configure.ac: Use AC_SEARCH_LIBS to find dlopen. | |
| * configure: Rebuild. | |
| 2009-10-09 Neil Vachharajani <nvachhar@google.com> | |
| * doc/cpp.texi (Other Directives): Do not list #ident and #sccs as | |
| deprecated. | |
| 2009-10-09 Richard Guenther <rguenther@suse.de> | |
| PR lto/41638 | |
| * target-def.h (TARGET_BUILTIN_DECL): Define. | |
| (TARGET_INITIALIZER): Add TARGET_BUILTIN_DECL. | |
| * target.h (struct gcc_target): Add builtin_decl target hook. | |
| * doc/tm.texi (TARGET_BUILTIN_DECL): Document. | |
| * lto-streamer-in.c (lto_get_builtin_tree): Fix handling of | |
| target builtins. | |
| * lto-streamer-out.c (lto_output_tree_pointers): Use sorry, | |
| not gcc_unreachable. | |
| (lto_output_builtin_tree): Sorry if the target does not support | |
| streaming target builtins. | |
| * config/rs6000/rs6000.c (TARGET_BUILTIN_DECL): Define. | |
| (rs6000_builtin_decl): New function. | |
| * config/i386/i386.c (TARGET_BUILTIN_DECL): Define. | |
| (ix86_builtin_decl): New function. | |
| 2009-10-09 Jakub Jelinek <jakub@redhat.com> | |
| PR preprocessor/41445 | |
| * c-ppoutput.c (do_line_change): New function. | |
| (cb_line_change): Use it. | |
| (scan_translation_unit): Call do_line_change if | |
| avoid_paste or PREV_WHITE and token location is on a different line | |
| than print.src_line. | |
| PR debug/40521 | |
| * dwarf2out.c (dwarf2out_init): Test whether | |
| HAVE_GAS_CFI_SECTIONS_DIRECTIVE is non-zero instead of checking | |
| it is defined. | |
| PR rtl-optimization/41646 | |
| * calls.c (expand_call): For BLKmode types returned in registers | |
| avoid likely spilled hard regs in copy_blkmode_from_reg generated | |
| insns. | |
| 2009-10-09 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41634 | |
| * tree-ssa-dom.c (remove_local_expressions_from_table): Assert | |
| we remove the correct elements. | |
| (optimize_stmt): Make sure to update stmt operands before | |
| optimizing redundancies. | |
| 2009-10-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.md ("prefetch"): Remove stcmh for prefetching. | |
| 2009-10-09 Richard Guenther <rguenther@suse.de> | |
| PR driver/41637 | |
| * lto-wrapper.c (ltrans_output_file, flto_out, args_name): New | |
| globals. | |
| (lto_wrapper_exit): New function. | |
| (fatal): Use it. | |
| (fatal_perror): Likewise. | |
| (fork_execute): Use global args_name, do not free it. | |
| (run_gcc): Use global ltrans_output_file, flto_out, do not free them. | |
| * lto-streamer.h: Remove duplicate prototypes. | |
| 2009-10-09 Richard Guenther <rguenther@suse.de> | |
| * cgraph.c (cgraph_create_edge): Check for NULL call_stmt | |
| before calling stmt_can_throw_external. | |
| 2009-10-09 Eric Botcazou <ebotcazou@adacore.com> | |
| PR tree-optimization/40071 | |
| * tree-vect-data-refs.c (vect_create_data_ref_ptr): Build a ref-all | |
| pointer if the original data reference doesn't conflict with the | |
| created vector data reference. Fix long line. | |
| 2009-10-09 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (any_div): New code iterator. | |
| (u): Handle div and udiv. | |
| (sgnprefix): Ditto. | |
| (<u>divqi3): Macroize insn from {,u}divqi3 using any_div | |
| code iterator. | |
| (lfloor<MODEF:mode><SWI48:mode>2): Macroize insn from | |
| lfloor<mode>{si,di}2 patterns using SWI48 mode iterator. | |
| (lceil<MODEF:mode><SWI48:mode>2): Macroize insn from | |
| lceil<mode>{si,di}2 patterns using SWI48 mode iterator. | |
| 2009-10-08 Joseph Myers <joseph@codesourcery.com> | |
| * gcc.c (main): Remove trailing "." from diagnostics. | |
| 2009-10-08 Cary Coutant <ccoutant@google.com> | |
| Add support for debugging with ICF (Identical Code Folding). | |
| * calls.c (debug.h): New #include. | |
| (emit_call_1): Call virtual_call_token debug hook. | |
| * common.opt (-fenable-icf-debug): New option. | |
| * dwarf2out.c (dwarf2_debug_hooks): Add entries for new hooks (two | |
| locations in the source). | |
| (poc_label_num): New variable. | |
| (dcall_entry, vcall_entry): New typedefs. | |
| (dcall_table, vcall_table): New variables. | |
| (struct vcall_insn): New type. | |
| (vcall_insn_table): New variable. | |
| (DEBUG_DCALL_SECTION, DEBUG_VCALL_SECTION): New macros. | |
| (size_of_dcall_table): New function. | |
| (output_dcall_table): New function. | |
| (size_of_vcall_table): New function. | |
| (output_vcall_table): New function. | |
| (dwarf2out_direct_call): New function. | |
| (vcall_insn_table_hash): New function. | |
| (vcall_insn_table_eq): New function. | |
| (dwarf2out_virtual_call_token): New function. | |
| (dwarf2out_virtual_call): New function. | |
| (dwarf2out_init): Allocate new tables and sections. | |
| (prune_unused_types): Mark DIEs referenced from direct call table. | |
| (dwarf2out_finish): Output direct and virtual call tables. | |
| * final.c (final_scan_insn): Call direct_call and virtual_call | |
| debug hooks. | |
| * debug.h (struct gcc_debug_hooks): Add direct_call, | |
| virtual_call_token, virtual_call hooks. | |
| (debug_nothing_uid): New function. | |
| * debug.c (do_nothing_debug_hooks): Add dummy entries for new hooks. | |
| (debug_nothing_uid): New function. | |
| * dbxout.c (dbx_debug_hooks): Add dummy entries for new hooks. | |
| (xcoff_debug_hooks): Likewise. | |
| * sdbout.c (sdb_debug_hooks): Likewise. | |
| * vmsdbgout.c (vmsdbg_debug_hooks): Likewise. | |
| * doc/invoke.texi (-fenable-icf-debug): New option. | |
| 2009-10-08 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41353 | |
| * regmove.c (regmove_backward_pass): Replace src with dst in the | |
| debug insn, and check for dst before rather than after. | |
| 2009-10-08 Janis Johnson <janis187@us.ibm.com> | |
| * config/rs6000/rs6000.c (rs6000_delegitimize_address): Remove. | |
| (TARGET_DELEGITIMIZE_ADDRESS): Likewise. | |
| 2009-10-08 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/41626 | |
| * cgraphbuild.c (record_reference): When parameter DATA is NULL, | |
| do not mark cgraph nodes as needed. | |
| (record_references_in_initializer): Add new only_vars parameter. | |
| * cgraph.h (record_references_in_initializer): New parameter. | |
| * varasm.c (assemble_variable): Update call. | |
| * varpool.c (varpool_analyze_pending_decls): Always look for | |
| referenced vars. | |
| 2009-10-08 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.c (last_insn_address) Remove variable. | |
| (expand_prologue): Don't initialise last_insn_address variable. | |
| (final_prescan_insn): Don't output insn size. | |
| * config/avr/avr.opt (msize): Remove switch. | |
| * doc/invoke.texi (AVR Options): Remove documentation of -msize | |
| switch. | |
| 2009-10-08 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (label_tick_ebb_start): Fix comment. | |
| (combine_instructions): Set label_tick and label_tick_ebb_start before | |
| calling setup_incoming_promotions. Start them from 1. Increment | |
| label_tick instead of deriving it from the BB index. Rather than | |
| comparing ticks use the block from the previous iteration to decide | |
| whether to start a new EBB. Remove empty lines before function. | |
| 2009-10-08 Michael Matz <matz@suse.de> | |
| PR middle-end/41573 | |
| * builtins.c (fold_builtin_isascii): Use fold_build2. | |
| (fold_builtin_isdigit): Ditto. | |
| * except.c (duplicate_eh_regions_1): Tolerate NULL labels. | |
| * tree-cfg.c (struct rus_data, remove_useless_stmts_warn_notreached, | |
| remove_useless_stmts_cond, remove_useless_stmts_tf, | |
| remove_useless_stmts_tc, remove_useless_stmts_bind, | |
| remove_useless_stmts_goto, remove_useless_stmts_label, | |
| remove_useless_stmts_1, remove_useless_stmts, | |
| pass_remove_useless_stmts): Remove. | |
| * tree-pass.h (pass_remove_useless_stmts): Don't declare. | |
| * passes.c (init_optimization_passes): Don't add | |
| pass_remove_useless_stmts. | |
| * tree-eh.c (lower_eh_constructs_2): Handle empty cleanups. | |
| * tree.c (free_lang_data_in_decl): Don't clear DECL_INITIAL of | |
| static constants. | |
| * lto-symtab.c (lto_symtab_register_decl): Accepts DECL_INITIAL | |
| for static constants. | |
| * lto-streamer-out.c (output_gimple_stmt): Handle GIMPLE_NOP. | |
| * lto-streamer-in.c (input_gimple_stmt): Handle GIMPLE_NOP. | |
| 2009-10-08 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (free_gimple_type_tables): New function. | |
| * gimple.h (free_gimple_type_tables): Declare. | |
| 2009-10-07 Mark Heffernan <meheff@google.com> | |
| * ipa-prop.c (ipa_print_node_params) Only print | |
| names of named arguments. | |
| 2009-10-08 Rafael Avila de Espindola <espindola@google.com> | |
| * gcc.c (LINK_COMMAND_SPEC): Pass libc with -pass-through if it is | |
| being statically linked. | |
| 2009-10-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| * collect2.c (add_lto_object): Only define if OBJECT_FORMAT_NONE. | |
| 2009-10-08 Jan Hubicka <jh@suse.cz> | |
| PR bootstrap/41620 | |
| * ipa.c (cgraph_externally_visible_p, | |
| function_and_variable_visibility, | |
| whole_program_function_and_variable_visibility): Skip non-finalized | |
| nodes. | |
| 2009-10-08 Nick Clifton <nickc@redhat.com> | |
| * config/mn10300/mn10300.h (CONSTANT_ADDRESS_P): Do not allow | |
| CONST_DOUBLEs. | |
| 2009-10-08 Andreas Tobler <a.tobler@schweiz.org> | |
| PR bootstrap/37739 | |
| * config.host: Use config/x-cflags-O1 for powerpc FreeBSD. | |
| 2009-10-07 Joseph Myers <joseph@codesourcery.com> | |
| PR c/41182 | |
| * c-common.c (c_fully_fold_internal): Strip nops from the result | |
| of recursive calls to c_fully_fold_internal. | |
| (c_wrap_maybe_const): New. | |
| (c_save_expr): Use c_wrap_maybe_const. | |
| * c-common.h (c_wrap_maybe_const): Declare. | |
| * c-typeck.c (build_conditional_expr, c_finish_stmt_expr, | |
| build_binary_op): Use c_wrap_maybe_const. | |
| 2009-10-07 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * real.c: Fix comment to reflect actual exponent size. | |
| 2009-10-08 Ben Elliston <bje@au.ibm.com> | |
| * config/rs6000/a2.md: Add FSF comment header. | |
| 2009-10-07 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (any_extend): New code iterator. | |
| (u, s): New code attributes. | |
| (sgnprefix): Ditto. | |
| (DWIH): Rewrite as code iterator for SI and DI modes. | |
| (DWI): Rewrite as mode attribute. | |
| (dwi): New mode attribute. | |
| (di): Depend on SI mode and DI mode. | |
| (doubleint_general_operand): Remove mode attribute. | |
| (*lea_1): Macroize insn from *lea_1_rex64 and *lea_1 patterns using | |
| DWIH mode iterator. | |
| (*add<mode>3_doubleword): Use DWIH as the base mode iterator. | |
| (*sub<mode>3_doubleword): Ditto. | |
| (mul<mode>3): Macroize expander from mul{hi,si,di}3 patterns | |
| using SWIM248 mode iterator. | |
| (*mul<mode>3_1): Macroize insn from mul{si,di}3_1 patterns | |
| using SWI48 mode iterator. | |
| (<u>mul<mode><dwi>3): Macroize expander from {,u}mul{sidi,diti}3 | |
| patterns using DWIH mode iterator and any_extend code iterator. | |
| (<u>mulqihi3): Macroize expander from {,u}mulqihi3 patterns | |
| using any_extend code iterator. | |
| (*<u>mul<mode><dwi>3_1): Macroize insn from {,u}mul{sidi,diti}3_1 | |
| patterns using DWIH mode iterator and any_extend code iterator. | |
| (*<u>mulqihi3_1): Macroize insn from {,u}mulqihi3_1 patterns | |
| using any_extend code iterator. | |
| (<s>mul<mode>3_highpart): Macroize expander from | |
| {s,u}mul{si,di}3_highpart patterns using DWIH mode iterator | |
| and any_extend code iterator. | |
| (*<s>muldi3_highpart_1): Macroize insn from | |
| *{s,u}muldi3_highpart_rex64 patterns using any_extend code iterator. | |
| (*<s>mulsi3_highpart_1): Macroize insn from *{s,u}mulsi3_highpart_1 | |
| patterns using any_extend code iterator. | |
| (*<s>mulsi3_highpart_zext): Macroize insn from | |
| *{s,u}mulsi3_highpart_zext patterns using any_extend code iterator. | |
| 2009-10-07 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (tree_add_const_value_attribute_for_decl): Don't add | |
| DW_AT_const_value if VAR_DIE already has DW_AT_abstract_origin | |
| refering to a DIE with DW_AT_const_value. | |
| 2009-10-07 Vladimir Makarov <vmakarov@redhat.com> | |
| PR middle-end/22072 | |
| * ira-lives.c (check_and_make_def_conflict): Process all operands. | |
| 2009-10-06 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_node_can_be_local): Handle externally visible nodes | |
| correctly. | |
| 2009-10-06 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (*lea_1_rex64, *lea_1, *lea_1_zext, | |
| *lea_2_rex64): Move before *add<mode>_1 pattern. | |
| 2009-10-07 Jan Hubicka <jh@suse.cz> | |
| * collect2.c (main): Add -fno-whole-program. | |
| * gcc.c (set_collect_gcc_options): Do not remove whole program here. | |
| 2009-10-07 Jan Hubicka <jh@suse.cz> | |
| * lto-symtab.c (lto_cgraph_replace_node): Assert that inline clones | |
| has no address taken. | |
| * cgraph.c (cgraph_mark_needed_node): Assert that inline clones are | |
| never needed. | |
| (cgraph_clone_node): Clear externally_visible flag for clones. | |
| * cgraph.h (cgraph_only_called_directly_p, | |
| cgraph_can_remove_if_no_direct_calls_p): New predicates. | |
| * tree-pass.h (pass_ipa_whole_program_visibility): Declare. | |
| * ipa-cp.c (ipcp_cloning_candidate_p): Use new predicate. | |
| (ipcp_initialize_node_lattices, ipcp_estimate_growth, | |
| ipcp_insert_stage): Likwise. | |
| * cgraphunit.c (cgraph_decide_is_function_needed): Do not compute | |
| externally_visible flag. | |
| (verify_cgraph_node): Verify that inline clones look right. | |
| (process_function_and_variable_attributes): Do not set | |
| externally_visible flags. | |
| (ipa_passes): Avoid executing small_ipa_passes at LTO stage; they've | |
| been already run. | |
| * lto-cgraph.c (lto_output_node): Assert that inline clones are not | |
| boundaries. | |
| * ipa-inline.c (cgraph_clone_inlined_nodes): Use new predicates; | |
| clear externally_visible when turning into inline clones | |
| (cgraph_mark_inline_edge): Use new predicates. | |
| (cgraph_estimate_growth): Likewise. | |
| (cgraph_decide_inlining): Likewise. | |
| * ipa.c (cgraph_postorder): Likewise. | |
| (cgraph_remove_unreachable_nodes): Likewise; sanity check | |
| that inline clones are not needed. | |
| (cgraph_externally_visible_p): New predicate. | |
| (function_and_variable_visibility): Add whole_program parameter; | |
| always set externally_visible flag; handle COMDAT function | |
| privatization. | |
| (local_function_and_variable_visibility): New function. | |
| (gate_whole_program_function_and_variable_visibility): New function. | |
| (whole_program_function_and_variable_visibility): New function. | |
| (pass_ipa_whole_program_visibility): New function. | |
| * passes.c (init_optimization_passes): Add whole program visibility | |
| pass. | |
| (do_per_function_toporder, function_called_by_processed_nodes_p): Do | |
| not care about needed/reachable flags. | |
| * varpool.c: Include flags.h | |
| (decide_is_variable_needed): When doing LTO assume whole-program mode. | |
| (varpool_finalize_decl): When we are in LTO read-back, all variables | |
| are analyzed. | |
| (varpool_analyze_pending_decls): Skip analyzis of analyzed vars. | |
| 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/tpf.h (TARGET_DEFAULT): Remove MASK_HARD_FLOAT and | |
| add MASK_HARD_DFP. | |
| 2009-10-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config.gcc: Don't include the makefile fragments intended for | |
| libgcc. | |
| * config/s390/fixdfdi.h: File removed. | |
| * config/s390/libgcc-glibc.ver: File removed. | |
| * config/s390/s390.h: Remove the fixdfdi.h hack. | |
| * config/s390/t-crtstuff: File moved to libgcc dir. | |
| * config/s390/t-linux: Likewise. | |
| * config/s390/t-tpf: libgcc specific parts removed. | |
| * config/s390/t-linux64: Likewise. | |
| 2009-10-06 Jerry Quinn <jlquinn@optonline.net> | |
| * Makefile.in (lto-wrapper): Use COMPILER and ALL_COMPILERFLAGS. | |
| (lto-compress.o): Likewise. | |
| 2009-10-07 Danny Smith <dannysmith@users.sourceforge.net> | |
| PR target/41512 | |
| * config/i386/winnt.c (i386_pe_determine_dllexport_p): Don't propagate | |
| dllexport to class members here. | |
| (i386_pe_determine_dllimport_p): Only check static class data for | |
| definition. | |
| (i386_pe_encode_section_info): Don't recheck DECL_DLLIMPORT_P. | |
| * config/i386/winnt-cxx.c (i386_pe_type_dllimport_p): Only check | |
| functions for vague linkage. | |
| (i386_pe_type_dllexport_p): Fix formatting. | |
| (maybe_add_dllexport) New function. | |
| (i386_pe_adjust_class_at_definition): Use it to propagate dllexport | |
| to class members. | |
| 2009-10-07 Ben Elliston <bje@au.ibm.com> | |
| * config/rs6000/a2.md: Remove duplicated lines. | |
| 2009-10-07 Ben Elliston <bje@au.ibm.com> | |
| * config.gcc (powerpc*-*-*): Handle a2. | |
| * config/rs6000/rs6000.md (cpu): Add ppca2. Include "a2.md". | |
| * config/rs6000/a2.md: New file. | |
| * config/rs6000/rs6000.opt (mno-update): New. | |
| (mupdate): Return to using a mask, not a var. | |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add support for a2. | |
| (enum processor_type): Add PROCESSOR_PPCA2. | |
| * config/rs6000/rs6000.c (ppca2_cost): New costs. | |
| (rs6000_override_options): Add "a2" to processor_target_table. | |
| Update rs6000_always_hint logic. Correctly set rs6000_cost for a2. | |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Document -mcpu=a2. | |
| 2009-10-06 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): | |
| Use explicit gen_truncxfsf2 and gen_truncxfdf2 references to avoid | |
| reference to nonexistent gen_truncxfxf2 function. | |
| 2009-10-06 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (SWI48, SDWIM, DWI): New mode iterators. | |
| (DWIH, g, di, doubleint_general_operand): New mode attributes. | |
| (general_operand): Handle TI mode. | |
| (add<mode>3): Macroize expander from add{qi,hi,si,di,ti}3 patterns | |
| using SDWIM mode iterator. | |
| (*add<mode>3_doubleword): New insn_and_split pattern. Macroize | |
| pattern from *add{di,ti}3_1 patterns and corresponding splitters | |
| using DWI mode iterator. | |
| (add<mode>3_carry): Macroize insn from add{qi,hi,si,di}3_carry | |
| patterns using SWI mode iterator. | |
| (*add<mode>3_cc): Macroize insn from add{si,di}3_cc patterns | |
| using SWI48 mode iterator. | |
| (*add<mode>_1): Ditto from add{si,di}_1 patterns. | |
| (*add<mode>_2): Ditto from add{si,di}_2 patterns. | |
| (*add<mode>_3): Ditto from add{si,di}_3 patterns. | |
| (*add<mode>_5): Ditto from add{si,di}_5 patterns. | |
| (sub<mode>3): Macroize expander from sub{qi,hi,si,di,ti}3 patterns | |
| using SDWIM mode iterator. | |
| (*sub<mode>3_doubleword): New insn_and_split pattern. Macroize | |
| pattern from *sub{di,ti}3_1 patterns and corresponding splitters | |
| using DWI mode iterator. | |
| (sub<mode>3_carry): Macroize insn from sub{qi,hi,si,di}3_carry | |
| patterns using SWI mode iterator. | |
| (*sub<mode>_1): Ditto from from sub{qi,hi,si,di}_1 patterns. | |
| (*sub<mode>_2): Ditto from sub{qi,hi,si,di}_2 patterns. | |
| (*sub<mode>_3): Ditto from sub{qi,hi,si,di}_3 patterns. | |
| (<plusminus_insn>xf3): Macroize expander from addxf3 and subxf3 | |
| patterns using plusminus code iterator. | |
| (<plusminus_insn><mode>3): Macroize expander from add<mode>3 and | |
| sub<mode>3 patterns using plusminus code iterator. | |
| * config/i386/i386.c (override_options): Update the call to | |
| gen_subdi_carry_rex64 for renamed function. | |
| (ix86_expand_int_addcc): Update calls to gen_subdi3_carry_rex64 | |
| and gen_adddi3_carry_rex64 for renamed functions. Use indirect | |
| calls to instruction expanders. | |
| 2009-10-06 Martin Jambor <mjambor@suse.cz> | |
| PR bootstrap/41395 | |
| * opts.c (decode_options): Run IPA-SRA at -O2. | |
| 2009-10-06 Richard Guenther <rguenther@suse.de> | |
| * lto-symtab.c (lto_symtab_entry_hash): Hash strings, not pointers. | |
| 2009-10-06 Tobias Burnus <burnus@net-b.de> | |
| PR lto/41591 | |
| * doc/invoke.texi (-flto,-fwhole-program): Make clear that the | |
| -flto and -fwhole-program flags can be combined. | |
| 2009-10-06 Ryan Mansfield <rmansfield@qnx.com> | |
| PR driver/41217 | |
| * gcc.c (process_command): Check that -o argument was specified. | |
| 2009-10-06 Jerry Quinn <jlquinn@optonline.net> | |
| * gimple.c (gimple_type_hash): Use CONST_CAST_TREE to fix compilation. | |
| 2009-10-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * c.opt (Wjump-misses-init): Fix typo to enable for ObjC. | |
| * doc/invoke.texi (Warning Options): Annotate allowed languages | |
| for -Wunsuffixed-float-constants. | |
| 2009-10-05 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (modified_type_die): Don't add DW_AT_name to | |
| DW_TAG_{const,volatile}_type if its DW_AT_type already has the | |
| same name and isn't the main variant. | |
| PR debug/41558 | |
| * dwarf2out.c (loc_by_reference): Removed. | |
| (dw_loc_list_1): New function. | |
| (dw_loc_list): Remove toplev argument, add want_address argument. | |
| Don't look at decl_by_reference_p at all. Use dw_loc_list_1. | |
| (loc_list_from_tree) <case VAR_DECL>: Pass want_address rather than | |
| want_address == 2 to dw_loc_list. For successful dw_loc_list | |
| set have_address to 1 only if want_address is not 0. | |
| 2009-10-05 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips-protos.h (mips_trampoline_code_size): Declare. | |
| * config/mips/mips.h (TRAMPOLINE_SIZE): Redefine as the size of | |
| a code block followed by two pointers. | |
| (TRAMPOLINE_ALIGNMENT): Define to 64 for 32-bit targets too. | |
| * config/mips/mips.c (MIPS_LOAD_PTR): New macro. | |
| (MIPS_MOVE): Likewise. | |
| (MIPS_LUI): Likewise. | |
| (MIPS_JR): Likewise. | |
| (MIPS_BAL): Likewise. | |
| (MIPS_NOP): Likewise. | |
| (mips_asm_trampoline_template): Delete. | |
| (mips_trampoline_code_size): New function. | |
| (mips_trampoline_init): Add shorter sequences for all cases | |
| except Pmode == DImoe && !TARGET_USE_PIC_FN_ADDR_REG. | |
| Calculate the opcodes directly, rather than copying from a template. | |
| Only flush the code part of the trampoline. | |
| (TARGET_ASM_TRAMPOLINE_TEMPLATE): Delete. | |
| 2009-10-05 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.h (DWARF_FRAME_RETURN_COLUMN): Replace | |
| GP_REG_FIRST + 31 with RETURN_ADDR_REGNUM. | |
| (INCOMING_RETURN_ADDR_RTX): Likewise. | |
| (FUNCTION_PROFILER): Likewise. Replace GP_REG_FIRST + 1 | |
| with AT_REGNUM. | |
| * config/mips/sdemtk.h (FUNCTION_PROFILER): Replace GP_REG_FIRST + 31 | |
| with RETURN_ADDR_REGNUM. | |
| (MIPS_SAVE_REG_FOR_PROFILING_P): Likewise. | |
| * config/mips/mips.c (mips16_build_call_stub): Replace | |
| GP_REG_FIRST + 31 with RETURN_ADDR_REGNUM, GP_REG_FIRST + 1 | |
| with AT_REGNUM and 31 with RETURN_ADDR_REGNUM. | |
| (mips_print_operand_punctuation): Likewise. | |
| (mips_frame_set): Likewise. | |
| (mips16e_output_save_restore): Likewise. | |
| (mips_cfun_might_clobber_call_saved_reg_p): Likewise. | |
| (mips_save_reg_p): Likewise. | |
| (mips_return_addr): Likewise. | |
| (mips_set_return_address): Likewise. | |
| (mips_direct_save_slot_move_p): Likewise. | |
| (mips_output_function_prologue): Likewise. | |
| (mips_restore_reg): Likewise. | |
| (mips_expand_epilogue): Likewise. | |
| (mips_epilogue_uses): Likewise. | |
| * config/mips/mips.md (RETURN_ADD_REGNUM): Define. | |
| (*mov<mode>_ra): Use it instead of a hard-coded 31. | |
| (clear_hazard_<mode>): Likewise. | |
| (call_internal): Likewise. | |
| (call_internal_direct): Likewise. | |
| (call_direct_split): Likewise. | |
| (call_value_internal): Likewise. | |
| (call_value_split): Likewise. | |
| (call_value_internal_direct): Likewise. | |
| (call_value_direct_split): Likewise. | |
| (call_value_multiple_internal): Likewise. | |
| (call_value_multiple_split): Likewise. | |
| 2009-10-05 Eric Botcazou <ebotcazou@adacore.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/41511 | |
| * combine.c (record_value_for_reg): Pass explicit values as argument | |
| to get_last_value_validate. | |
| (get_last_value_validate): Document INSN parameter. | |
| For non-readonly MEMs, assume they might have been modified if INSN | |
| was in another basic block. | |
| (get_last_value): Minor reformatting. | |
| 2009-10-05 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| PR tree-opt/40992 | |
| * final.c (asm_str_count): Split out from asm_insn_count. | |
| * rtl.h (asm_str_count): New prototype. | |
| * tree-inline (estimate_num_insns) <case GIMPLE_ASM>: Call | |
| asm_str_count. | |
| 2009-10-05 Sriraman Tallam <tmsriram@google.com> | |
| * doc/plugins.texi: Change plugin_pass to register_pass_info. | |
| 2009-10-05 Basile Starynkevitch <basile@starynkevitch.net> | |
| Rafael Espindola <espindola@google.com> | |
| * gengtype.c (write_types): Moved call to write_func_for_structure | |
| into seperate loops. | |
| 2009-10-05 Richard Guenther <rguenther@suse.de> | |
| PR lto/41281 | |
| * lto-cgraph.c (output_cgraph): Output toplevel asms. | |
| (input_cgraph_1): Input toplevel asms. | |
| 2009-10-05 Richard Guenther <rguenther@suse.de> | |
| PR lto/40902 | |
| * lto-symtab.c (lto_compatible_attributes_p): Remove. | |
| (external_aggregate_decl_p): Likewise. | |
| (lto_symtab_compatible): Re-structure. Remove dead code. | |
| For variables ignore toplevel qualifiers when comparing types. | |
| Issue warnings, not errors for mismatched user-alignment. | |
| 2009-10-05 Richard Guenther <rguenther@suse.de> | |
| PR lto/41552 | |
| PR lto/41487 | |
| * lto-symtab.c (struct lto_symtab_base_def): Remove. | |
| (struct lto_symtab_identifier_def): Likewise. | |
| (struct lto_symtab_decl_def): Likewise. | |
| (struct lto_symtab_entry_def): New. | |
| (lto_symtab_identifier_t): Rename to ... | |
| (lto_symtab_entry_t): ... this. | |
| (lto_symtab_decls): Remove. | |
| (lto_symtab_base_hash): Rename to ... | |
| (lto_symtab_entry_hash): ... this. | |
| (lto_symtab_base_eq): Rename to ... | |
| (lto_symtab_entry_eq): ... this. | |
| (lto_symtab_base_marked_p): Rename to ... | |
| (lto_symtab_entry_marked_p): ... this. | |
| (lto_symtab_identifier_marked_p): Remove. | |
| (lto_symtab_decl_marked_p): Likewise. | |
| (lto_symtab_maybe_init_hash_tables): Rename to ... | |
| (lto_symtab_maybe_init_hash_table): ... this. | |
| (lto_symtab_set_resolution_and_file_data): Remove. | |
| (lto_symtab_register_decl): New function. | |
| (lto_symtab_get_identifier): Remove. | |
| (lto_symtab_get): New function. | |
| (lto_symtab_get_resolution): Adjust. | |
| (lto_symtab_get_identifier_decl): Remove. | |
| (lto_symtab_set_identifier_decl): Likewise. | |
| (lto_symtab_merge_decl): Rename to ... | |
| (lto_symtab_merge): ... this. Rewrite. | |
| (lto_symtab_merge_var): Remove. | |
| (lto_symtab_merge_fn): Likewise. | |
| (lto_symtab_prevailing_decl): Adjust. | |
| (lto_cgraph_replace_node): New function. | |
| (lto_symtab_merge_decls_2): Likewise. | |
| (lto_symtab_merge_decls_1): Likewise. | |
| (lto_symtab_fixup_var_decls): Likewise. | |
| (lto_symtab_resolve_symbols): Likewise. | |
| (lto_symtab_merge_decls): Likewise. | |
| (lto_symtab_prevailing_decl): Adjust. | |
| (lto_symtab_get_symtab_def): Remove. | |
| (lto_symtab_get_file_data): Likewise. | |
| (lto_symtab_clear_resolution): Adjust. | |
| (lto_symtab_clear_resolution): Likewise. | |
| * lto-cgraph.c (input_edge): Do not merge cgraph nodes here. | |
| (input_cgraph_1): Likewise. | |
| * lto-streamer-in.c (get_resolution): Do not provide fake | |
| symbol resolutions here. | |
| (deferred_global_decls): Remove. | |
| (lto_register_deferred_decls_in_symtab): Likewise. | |
| (lto_register_var_decl_in_symtab): Change signature, register | |
| variable via lto_symtab_register_decl. | |
| (lto_register_function_decl_in_symtab): Likewise. | |
| (lto_read_tree): Adjust. | |
| * lto-streamer.h (lto_register_deferred_decls_in_symtab): Remove. | |
| (lto_symtab_merge_var): Likewise. | |
| (lto_symtab_merge_fn): Likewise. | |
| (lto_symtab_register_decl): Declare. | |
| (lto_symtab_merge_decls): Likewise. | |
| 2009-10-05 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/23821 | |
| * tree-vrp.c (vrp_finalize): Do not perform copy propagation. | |
| * tree-ssa-dom.c (cprop_operand): Do not propagate copies into | |
| simple IV increments. | |
| 2009-10-05 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (arm_override_options): Really initialize | |
| flag_dwarf2_cfi_asm to 0. | |
| 2009-10-05 Doug Kwan <dougkwan@google.com> | |
| PR rtl-optimization/41574 | |
| * combine.c (distribute_and_simplify_rtx): Quit if RTX mode is | |
| floating point and we are not doing unsafe math optimizations. | |
| 2009-10-03 Simon Baldwin <simonb@google.com> | |
| Cary Coutant <ccoutant@google.com> | |
| Rafael Espindola <espindola@google.com> | |
| Richard Guenther <rguenther@suse.de> | |
| Jan Hubicka <jh@suse.cz> | |
| Doug Kwan <dougkwan@google.com> | |
| H.J. Lu <hongjiu.lu@intel.com> | |
| Bill Maddox <maddox@google.com> | |
| Ryan Mansfield <rmansfield@qnx.com> | |
| Diego Novillo <dnovillo@google.com> | |
| Ollie Wild <aaw@google.com> | |
| Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * lto-cgraph.c: New file. | |
| * lto-compress.c: New file. | |
| * lto-compress.h: New file. | |
| * lto-opts.c: New file. | |
| * lto-section-in.c: New file. | |
| * lto-section-out.c: New file. | |
| * lto-streamer-in.c: New file. | |
| * lto-streamer-out.c: New file. | |
| * lto-streamer.c: New file. | |
| * lto-streamer.h: New file. | |
| * lto-symtab.c: New file. | |
| * lto-wpa-fixup.c: New file. | |
| * lto-wrapper.c: New file. | |
| 2009-10-03 Simon Baldwin <baldwin@google.com> | |
| Ben Elliston <bje@au.ibm.com> | |
| Rafael Espindola <espindola@google.com> | |
| Nathan Froyd <froydnj@codesourcery.com> | |
| Jan Hubicka <jh@suse.cz> | |
| Doug Kwan <dougkwan@google.com> | |
| Diego Novillo <dnovillo@google.com> | |
| Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * Makefile.in (enable_lto): New. | |
| (site.exp): If @enable_lto@ is set to 'yes' define ENABLE_LTO. | |
| (LINKER_PLUGIN_API_H): Define. | |
| (LTO_SYMTAB_H): Define. | |
| (LTO_STREAMER_H): Define. | |
| (TREE_VECTORIZER_H): Define. | |
| (INCLUDES): Add LIBELFINC. | |
| (OBJS-common): Add lto-cgraph.o, lto-streamer-in.o, | |
| lto-streamer-out.o, lto-section-in.o, lto-section-out.o, lto-symtab.o, | |
| lto-opts.o, lto-streamer.o, lto-wpa-fixup.o, lto-compress.o. | |
| (MOSTLYCLEANFILES): Add lto-wrapper$(exeext) | |
| (native): Add lto-wrapper$(exeext) | |
| (lto-compress.o, lto-cgraph.o, lto-streamer-in.o, | |
| lto-streamer-out.o, lto-section-in.o, lto-section-out.o, | |
| lto-symtab.o, lto-opts.o, lto-streamer.o, lto-wpa-fixup.o): New rules. | |
| (gimple.o): Add dependency on LTO_HEADER_H and LTO_SECTION_OUT_H. | |
| (varasm.o): Add dependency on tree-iterator.h. | |
| (cgraph.o): Add dependency on cif-code.def. | |
| (ipa-reference.o): Add dependency on LTO_STREAMER_H. | |
| (ipa-pure-const.o): Likewise. | |
| (GTFILES): Add lto-symtab.c. | |
| (install-lto-wrapper): New. | |
| * configure.ac: If 'lto' is in enable_languages, define ENABLE_LTO | |
| and enable_lto. If LIBELFLIBS is set, define HAVE_libelf. | |
| * config.in: Regenerate. | |
| 2009-10-03 Rafael Espindola <espindola@google.com> | |
| Diego Novillo <dnovillo@google.com> | |
| * cgraphunit.c (ipa_passes): Prevent lto1 from calling | |
| ipa_write_summaries. | |
| Call execute_ipa_summary_passes for all_regular_ipa_passes and | |
| all_lto_gen_passes. | |
| (cgraph_optimize): Make extern. | |
| 2009-10-03 Nathan Froyd <froydnj@codesourcery.com> | |
| Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * toplev.c (in_lto_p): Declare. | |
| * collect2.c (scan_prog_file): Read all the output when reading | |
| information for LTO. | |
| (enum lto_mode_d): Declare. | |
| 2009-10-03 Richard Guenther <rguenther@suse.de> | |
| Diego Novillo <dnovillo@google.com> | |
| * gimple.c: Include target.h and alias.h. | |
| (gimple_types): Declare. | |
| (type_hash_cache): Declare. | |
| (gimple_alloc_stat): Make extern. | |
| (gimple_build_eh_must_not_throw): Call | |
| gimple_eh_must_not_throw_set_fndecl. | |
| (struct type_pair_d): Declare. | |
| (type_pair_t): Declare. | |
| (type_pair_hash): New. | |
| (type_pair_eq): New. | |
| (lookup_type_pair): New. | |
| (gimple_force_type_merge): New. | |
| (compare_type_names_p): New. | |
| (compare_field_offset): New. | |
| (gimple_types_compatible_p): New. | |
| (struct sccs): Declare. | |
| (next_dfs_num): Declare. | |
| (iterative_hash_gimple_type): New. | |
| (visit): New. | |
| (iterative_hash_type_name): New. | |
| (iterative_hash_gimple_type): New. | |
| (gimple_type_hash): New. | |
| (gimple_type_eq): New. | |
| (gimple_register_type): New. | |
| (print_gimple_types_stats): New. | |
| (gimple_signed_or_unsigned_type): New. | |
| (gimple_unsigned_type): New. | |
| (gimple_signed_type): New. | |
| (gimple_get_alias_set): New. | |
| (gimple_decl_printable_name): Do not use DMGL_TYPES. | |
| * gimple.h (gimple_alloc, gimple_alloc_stat): Declare. | |
| (gimple_force_type_merge): Declare. | |
| (gimple_types_compatible_p): Declare. | |
| (gimple_register_type): Declare. | |
| (print_gimple_types_stats): Declare. | |
| (gimple_unsigned_type): Declare. | |
| (gimple_signed_type): Declare. | |
| (gimple_get_alias_set): Declare. | |
| (gimple_eh_must_not_throw_set_fndecl): New. | |
| 2009-10-03 Jan Hubicka <jh@suse.cz> | |
| Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * ipa-pure-const.c: Include lto-streamer.h. | |
| (register_hooks): Factor out of ... | |
| (generate_summary): ... here. | |
| (pure_const_write_summary): New. | |
| (pure_const_read_summary): New. | |
| (pass_ipa_pure_const): Add pure_const_write_summary and | |
| pure_const_read_summary. | |
| * ipa-reference.c: Include lto-streamer.h. | |
| (add_new_function): New. | |
| (remove_node_data): New. | |
| (duplicate_node_data): New. | |
| (ipa_init): Guard against multiple calls. | |
| Move hook setup from analyze_function. | |
| (write_node_summary_p): New. | |
| (ipa_reference_write_summary): New. | |
| (ipa_reference_read_summary): New. | |
| (pass_ipa_reference): Add ipa_reference_write_summary and | |
| ipa_reference_read_summary. | |
| * cgraph.h (cgraph_local_info): Add field lto_file_data. | |
| (struct cgraph_edge): Add fields lto_stmt_uid and | |
| call_stmt_cannot_inline_p. | |
| (cgraph_optimize): Declare. | |
| (cgraph_decide_is_function_needed): Declare. | |
| (reset_inline_failed): Declare. | |
| (enum LTO_cgraph_tags): Declare. | |
| (LTO_cgraph_tag_names): Declare. | |
| (LCC_NOT_FOUND): Define. | |
| 2009-10-03 Doug Kwan <dougkwan@google.com> | |
| Rafael Espindola <espindola@google.com> | |
| Jan Hubicka <jh@suse.cz> | |
| Diego Novillo <dnovillo@google.com> | |
| Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * passes.c (all_regular_ipa_passes): New. | |
| (all_ipa_passes): Rename to all_small_ipa_passes. | |
| (init_optimization_passes): Init all_regular_ipa_passes. | |
| * tree-pass.h (all_regular_ipa_passes): New. | |
| (all_ipa_passes): Rename to all_small_ipa_passes. | |
| * passes.c (all_lto_gen_passes): New. | |
| (init_optimization_passes): Initialize all_lto_gen_passes. | |
| (execute_ipa_summary_passes): Make non-static. | |
| (ipa_write_summaries_1): New. | |
| (ipa_write_summaries_2): New. | |
| (ipa_write_summaries): New. | |
| (ipa_write_summaries_of_cgraph_node_set): New. | |
| (ipa_read_summaries_1): New. | |
| (ipa_read_summaries): New. | |
| (execute_ipa_pass_list): Call cgraph_process_new_functions. | |
| (execute_regular_ipa_pass_list): Remove. | |
| (init_optimization_passes): Schedule | |
| pass_rebuild_cgraph_edges and pass_early_inline outside | |
| of pass_all_early_optimizations. Document reason. | |
| (pass_ipa_lto_gimple_out, pass_ipa_lto_wpa_fixup, | |
| pass_ipa_lto_finish_out): New pass. | |
| (pass_ipa_summary_passes): Start and stop timers if the pass has them. | |
| (execute_all_ipa_transforms): New. | |
| (execute_one_pass): Don't call execute_one_ipa_transform_pass. | |
| (dump_properties, debug_properties): New. | |
| * tree-optimize.c (gate_all_early_local_passes): Return | |
| false if we are in lto1. | |
| (tree_rest_of_compilation): Call execute_all_ipa_transforms. | |
| * tree-pass.h (execute_all_ipa_transforms): Declare. | |
| (pass_ipa_function_and_variable_visibility): Declare. | |
| (pass_ipa_early_inline): Declare. | |
| (pass_ipa_lto_gimple_out): Declare. | |
| (pass_ipa_lto_wpa_fixup): Declare. | |
| (pass_ipa_lto_finish_out): Declare. | |
| (all_small_ipa_passes, all_regular_ipa_passes, | |
| all_lto_gen_passes): Declare. | |
| (execute_ipa_summary_passes): Declare. | |
| (execute_all_ipa_transforms): Declare. | |
| (ipa_write_summaries): Declare | |
| (ipa_write_summaries_of_cgraph_node_set): Declare. | |
| (ipa_read_summaries): Declare. | |
| 2009-10-03 Doug Kwan <dougkwan@google.com> | |
| Ollie Wild <aaw@google.com> | |
| * ipa-prop.c (ipa_propagate_indirect_call_infos): Do nothing in WPA. | |
| * collect2.c (LTO_MODE_NONE, LTO_MODE_LTO, LTO_MODE_WPA): New enums. | |
| (lto_mode): New variable. | |
| (maybe_run_lto_and_relink): Handle the -fwpa option. | |
| (main): Handle the -fwpa option. | |
| (maybe_unlink_list): New function. | |
| * gcc.c (link_lto_options): Replace -flto with -fwpa. | |
| * common.opt (flto): New flag. | |
| * toplev.c (flag_generate_lto): Declare. | |
| 2009-10-03 Simon Baldwin <simonb@google.com> | |
| * common.opt (flto-compression-level): New flag. | |
| * opts.c: Include lto-opts.h. | |
| (handle_option): Call lto_register_user_option for each | |
| valid option handled. | |
| (decode_options): Clear registered options before the options | |
| handling loop. | |
| 2009-10-03 Cary Coutant <ccoutant@google.com> | |
| * collect2.c (is_elf): New function. | |
| (scan_prog_file): Require LTO object to be in ELF format. | |
| 2009-10-03 Rafael Espindola <espindola@google.com> | |
| * gcc.c (LINK_COMMAND_SPEC): Use the -pass-through option to pass | |
| libgcc to the linker. | |
| * ipa-cp.c (cgraph_gate_cp): Return false if LTRANS is running. | |
| * collect2.c (maybe_run_lto_and_relink): Execute lto-wrapper. | |
| (collect_execute): Add flags argument. Pass flags to pex_run. Update | |
| all callers. | |
| * collect2.h (collect_execute): Add flags argument. | |
| * tlink.c (tlink_execute): Update call to collect_execute. | |
| * gcc.c (main): Set the COLLECT_LTO_WRAPPER environment variable. | |
| (use_linker_plugin): New. | |
| (use_linker_plugin_spec_function): New. | |
| (LINK_COMMAND_SPEC): Pass plugin options to the linker. | |
| (linker_plugin_file_spec): New. | |
| (lto_wrapper_spec): New. | |
| (lto_gcc_spec): New. | |
| (static_specs): Add linker_plugin_file, lto_wrapper and lto_gcc. | |
| (static_spec_functions): Add use-linker-plugin. | |
| (process_command): Handle -use-linker-plugin. | |
| (main): Use lto_wrapper_spec instead of lto_wrapper. Set | |
| linker_plugin_file_spec and lto_gcc_spec. | |
| (use_linker_plugin_spec_function): New. | |
| 2009-10-03 Richard Guenther <rguenther@suse.de> | |
| PR lto/41547 | |
| PR lto/41548 | |
| * tree.h (is_lang_specific): Include LANG_TYPE. | |
| * tree.c (find_decls_types_r): Manually add interesting parts | |
| of TYPE_FIELDS. Walk BINFO_VIRTUALS. Do not walk TYPE_METHODS. | |
| * gimple.c (type_pair_hash): Make symmetric. | |
| (type_pair_eq): Likewise. | |
| (lookup_type_pair): Increase initial hashtable size. | |
| (gimple_force_type_merge): Rely on type-pair symmetry. | |
| (visit): Remove excessive checking code. | |
| (iterative_hash_type_name): Do not hash TYPE_NAME of anonymous unions. | |
| (gimple_register_type): Remove getenv calls, shrink initial | |
| hashtable size. | |
| PR middle-end/41502 | |
| * cgraphunit.c (ipa_passes): Do not remove bodies of extern | |
| inline functions if not generating lto output. | |
| PR lto/41379 | |
| * toplev.c (finalize): In WPA mode remove the asm file. | |
| 2009-10-03 Doug Kwan <dougkwan@google.com> | |
| * ipa-inline.c (cgraph_mark_inline): Check | |
| edge->call_stmt_cannot_inline_p instead of calling | |
| gimple_call_cannot_inline_p. | |
| (cgraph_decide_inlining): Do nothing in WPA and LTRANS. | |
| (cgraph_gate_ipa_early_inlining): Return false if in_lto_p is set. | |
| (inline_generate_summary): Do nothing in LTRANS. | |
| * cgraph.c (initialize_inline_failed): Make sure e->call_stmt | |
| exists before calling gimple_call_cannot_inline_p. | |
| (cgraph_create_edge): Set edge->call_stmt_cannot_inline_p. | |
| (cgraph_clone_edge): Add argument STMT_UID. Modify all callers. | |
| Update new_edge->lto_stmt_uid. | |
| * cgraphbuild.c (reset_inline_failed): New. | |
| * common.opt (fwpa): New flag. | |
| (fltrans): New option. | |
| * gcc.c (gcc_lto_option_t): New type. | |
| (current_lto_option): New variable. | |
| (lto_single_spec_function): Remove and is replaced by .. | |
| (lto_option_spec_function): New function. | |
| (LINK_COMMAND_SPEC): Use link_lto_option spec instead of just | |
| passing the -flto flag. | |
| (cc1_options): Separate non-LTO related parts into .. | |
| (cc1_non_lto_options): Non-LTO related options shared by all FEs. | |
| (lto1_options): New spec for lto FE. | |
| (link_lto_options): New spec for handling LTO flags in linker. | |
| (invoke_lto_single): Re-format to fit in 80 column. Replace | |
| lto-single with lto-option. | |
| (static_specs): Add cc1_non_lto_options, lto1_options and | |
| link_lto_options. | |
| (static_spec_function): Replace lto-single with lto-option. | |
| (process_command): Handle -flto, -fwpa and -fltran by setting | |
| current_lto_option and not passing it to subprocess unconditionally. | |
| 2009-10-03 Bill Maddox <maddox@google.com> | |
| Add `gcc' driver support for link-time code generation (LTO). | |
| * collect2.c (enum pass): Add new literal PASS_LTOINFO. | |
| (lto_flag, lto_objects, lto_o_file): New variables. | |
| (struct lto_object, struct lto_object_list): New structures. | |
| (collect_exit, handler): Remove LTO temporary output file on exit. | |
| (add_lto_object): New function. | |
| (maybe_run_lto_and_relink): New function. Perform link time code | |
| generation and relinking for object files containing LTO information. | |
| (main): Invoke maybe_run_lto_and_relink(). | |
| (dump_argv): New function. For debugging, currently disabled. | |
| (scan_prog_file): Add LTO information pass. | |
| * gcc.c (LINK_COMMAND_SPEC): Pass `-flto' switch to linker, i.e., | |
| collect2. | |
| * toplev.c (compile_file): Emit assembler directive to create | |
| the `gnu_lto_v1' marker symbol when compiling with `-flto'. | |
| 2009-10-03 Diego Novillo <dnovillo@google.com> | |
| * c.opt: Add LTO to warn_abi and warn_psabi. | |
| * tree.c (fld_worklist_push): Rename from PUSH. Convert to static | |
| inline function. Ignore language-specific nodes. Update all users. | |
| (find_decls_types_r): Do not traverse the subtrees of | |
| language-specific nodes. Do not traverse DECL_INITIAL for TYPE_DECLs. | |
| * tree.h (is_lang_specific): New. | |
| * langhooks.h (struct lang_hooks_for_decls): Remove | |
| may_need_assembler_name_p. Update all users. | |
| * c-common.c (set_builtin_user_assembler_name): Move ... | |
| * builtins.c (set_builtin_user_assembler_name): ... here. | |
| (is_builtin_name): Add comment | |
| (is_builtin_fn): New. | |
| * except.c (output_ttype): Only call | |
| lookup_type_for_runtime if TYPE is not a runtime type. | |
| * passes.c (register_pass): Call position_pass on | |
| all_small_ipa_passes, all_regular_ipa_passes and all_lto_gen_passes. | |
| * timevar.def (TV_IPA_LTO_GIMPLE_IO): Define. | |
| (TV_IPA_LTO_DECL_IO): Define. | |
| (TV_IPA_LTO_CGRAPH_IO): Define. | |
| (TV_LTO): Define. | |
| (TV_WHOPR_WPA): Define. | |
| (TV_WHOPR_WPA_IO): Define. | |
| (TV_WHOPR_LTRANS): Define. | |
| (TV_WHOPR_WPA_FIXUP): Define. | |
| (TV_WHOPR_WPA_LTRANS_EXEC): Define. | |
| * tree-cfg.c (tree_node_can_be_shared): Make extern. | |
| * tree-flow.h (tree_node_can_be_shared): Declare. | |
| * tree-inline.c (tree_can_inline_p): Check that E has a | |
| statement associated with it. | |
| * tree.c (free_lang_data_in_binf): Factor out of ... | |
| (free_lang_data_in_type): ... here. | |
| Call RECORD_OR_UNION_TYPE_P. | |
| (need_assembler_name_p): Ignore DECL if it does not have TREE_PUBLIC | |
| set. Call lang_hooks.decls.may_need_assembler_name_p if set. | |
| (free_lang_data_in_decl): Do not clear DECL_CONTEXT for CONST_DECLs. | |
| (free_lang_data): Set debug_info_level to DINFO_LEVEL_NONE. Set | |
| write_symbols to NO_DEBUG. Set debug_hooks to do_nothing_debug_hooks. | |
| (gate_free_lang_data): Return true if flag_generate_lto is set. | |
| (walk_tree_1): Call RECORD_OR_UNION_TYPE_P. | |
| * c-common.h (set_builtin_user_assembler_name): Move ... | |
| * tree.h (set_builtin_user_assembler_name): ... here. | |
| * common.opt (flto-report): New flag. | |
| * opts.c (complain_wrong_lang): Do not complain if running lto1. | |
| * collect2.c (scan_prog_file): Send the error output of | |
| 'nm' to HOST_BIT_BUCKET. | |
| 2009-10-03 Ollie Wild <aaw@google.com> | |
| * langhooks-def.h (lhd_begin_section): New function declaration. | |
| (lhd_write_section): New function declaration. | |
| (lhd_end_section): New function declaration. | |
| (LANG_HOOKS_BEGIN_SECTION): New macro. | |
| (LANG_HOOKS_WRITE_SECTION_DATA): New macro. | |
| (LANG_HOOKS_END_SECTION): New macro. | |
| (LANG_HOOKS_LTO): New macro. | |
| (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_LTO. | |
| * langhooks.c (output.h): Add include. | |
| (saved_section): New static variable. | |
| (lhd_begin_section): New function. | |
| (lhd_write_section_data): New function. | |
| (lhd_end_section): New function. | |
| * langhooks.h (struct lang_hooks_for_lto): New structure. | |
| (struct lang_hooks): Add member lto. | |
| * Makefile.in (langhooks.o): Add dependency on output.h. | |
| * c-opts.c (c_common_post_options): Handle -flto and -fwhopr. | |
| 2009-10-03 Richard Guenther <rguenther@suse.de> | |
| * config/rs6000/rs6000.c (rs6000_output_function_epilogue): | |
| Handle LTO. | |
| 2009-10-03 Simon Baldwin <simonb@google.com> | |
| Richard Guenther <rguenther@suse.de> | |
| Janis Johnson <janis187@us.ibm.com> | |
| Doug Kwan <dougkwan@google.com> | |
| Diego Novillo <dnovillo@google.com> | |
| Ramana Radhakrishnan <ramana.r@gmail.com> | |
| Ollie Wild <aaw@google.com> | |
| * doc/install.texi: Add documentation for libelf and --enable-lto. | |
| * doc/invoke.texi: Document -fwpa, -flto, -fwhopr, -fltrans, | |
| -flto-report, -flto-compression-level and -use-linker-plugin. | |
| * doc/sourcebuild.texi: Document use of zlib. Document lto-plugin. | |
| Add section for LTO Testing. | |
| 2009-10-02 Cary Coutant <ccoutant@google.com> | |
| Add support for comdat type sections for DWARF v4. | |
| Merge from dwarf4 branch. | |
| * dwarf2out.c (DWARF_TYPE_SIGNATURE_SIZE): New constant. | |
| (dw_die_ref): Define vector type. | |
| (enum dw_val_class): Add dw_val_class_data8. | |
| (struct dw_val_struct): Add v.val_data8. | |
| (comdat_type_node_ref): New type. | |
| (struct die_struct): Move die_symbol into a union; add new field | |
| die_type_node. Change all uses. | |
| (comdat_type_node): New type. | |
| (skeleton_chain_node): New type. | |
| (DWARF_COMDAT_TYPE_UNIT_HEADER_SIZE): New constant. | |
| (comdat_type_list): New variable. | |
| (dwarf_tag_name): Add DW_TAG_type_unit. | |
| (dwarf_attr_name): Add DW_AT_signature. | |
| (add_AT_data8): New function. | |
| (replace_child): New function. | |
| (move_all_children): New function. | |
| (print_signature): New function. | |
| (print_die): Print signature information; add dw_val_class_data8. | |
| (attr_checksum): Support dw_val_class_data8. | |
| (CHECKSUM_STRING): Redefine for DWARF-4 to include trailing NULL byte. | |
| (CHECKSUM_SLEB128, CHECKSUM_ULEB128): New macros. | |
| (checksum_sleb128, checksum_uleb128): New functions. | |
| (checksum_die_context): New function. | |
| (loc_checksum_ordered): New function. | |
| (attr_checksum_ordered): New function. | |
| (struct checksum_attributes): New structure. | |
| (collect_checksum_attributes): New function. | |
| (die_checksum_ordered): New function. | |
| (generate_type_signature): New function. | |
| (same_dw_val_p): Add dw_val_class_data8. | |
| (is_symbol_die): Use new is_declaration_die function. | |
| (is_declaration_die): New function. | |
| (should_move_die_to_comdat): New function. | |
| (clone_die): New function. | |
| (clone_tree): New function. | |
| (clone_as_declaration): New function. | |
| (copy_declaration_context): New function. | |
| (generate_skeleton_ancestor_tree): New function. | |
| (generate_skeleton_bottom_up): New function. | |
| (generate_skeleton): New function. | |
| (remove_child_or_replace_with_skeleton): New function. | |
| (break_out_comdat_types): New function. | |
| (struct decl_table_entry): New type. | |
| (htab_decl_hash): New function. | |
| (htab_decl_eq): New function. | |
| (htab_decl_del): New function. | |
| (copy_ancestor_tree): New function. | |
| (copy_decls_walk): New function. | |
| (copy_decls_for_unworthy_types): New function. | |
| (build_abbrev_table): Don't assert on missing die_symbol when doing | |
| comdat type sections. | |
| (size_of_die): Use DW_FORM_sig8 for external references. Add | |
| dw_val_class_data8. | |
| (unmark_dies): Don't assert for unmarked dies when doing comdat | |
| type sections. | |
| (value_format): Support DW_FORM_sig8 and dw_val_class_data8. | |
| (output_signature): New function. | |
| (output_die): Likewise. | |
| (output_compilation_unit_header): Mark output as DWARF version 3 | |
| even if generating DWARF 4. | |
| (output_comdat_type_unit): New function. | |
| (output_line_info): Mark output as DWARF version 3 even if generating | |
| DWARF 4. | |
| (dwarf2out_start_source_file): Don't do eliminate_dwarf2_dups with | |
| DWARF-4. | |
| (dwarf2out_end_source_file): Likewise. | |
| (prune_unused_types_walk_attribs): Don't follow references into | |
| comdat type sections. | |
| (prune_unused_types_mark): When generating type units, do not mark | |
| children of non-defining declarations of types; do mark children of | |
| type entries. | |
| (prune_unused_types): Process comdat type sections. | |
| (htab_ct_hash): New function. | |
| (htab_ct_eq): New function. | |
| (dwarf2out_finish): Move types to comdat sections when using DWARF-4. | |
| Add a pointer to the line table from type unit entries so | |
| DW_AT_decl_file has meaning. | |
| * varasm.c (default_elf_asm_named_section): Use identifier name as | |
| comdat key instead of lang hook. | |
| 2009-10-02 Neil Vachharajani <nvachhar@google.com> | |
| * gcov-io.c (gcov_open): Open files read-only when MODE < 0. | |
| 2009-10-02 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (SWIM248): New mode iterator. | |
| (divmod<mode>4) Macroize expander from divmoddi4, divmodsi4 and | |
| divmodhi4 patterns using SWIM248 macro. | |
| (*divmod<mode>4): Macroize insn_and_split pattern from | |
| *divmoddi4_cltd_rex64, *divmodsi4_cltd and divmodhi4 insn patterns | |
| and their corresponding splitters usign SWIM248 macro. Split SImode | |
| insn to generate cltd and DImode insn to generate cqto instead of | |
| move+shift when optimizing for size or TARGET_USE_CLTD is in effect. | |
| (*divmoddi4_nocltd_rex64, *divmodsi4_nocltd): Remove insn patterns. | |
| (*divmod<mode>4_noext): Macroize insn from *divmoddi_noext_rex64 and | |
| *divmodsi_noext patterns using SWIM248 macro. | |
| (udivmod<mode>4): Macroize expander from udivmoddi4, udivmodsi4 and | |
| udivmodhi4 patterns using SWIM248 macro. | |
| (*udivmod<mode>4): Macroize insn_and_split pattern from | |
| *udivmoddi4, udivmodsi4 and udivmodhi4 patterns and their | |
| corresponding splitters using SWIM248 macro. | |
| (*udivmod<mode>4_noext): Macroize insn from *udivmoddi4_noext, | |
| *udivmodsi4_noext and *udivmodhi_noext patterns using SWIM248 macro. | |
| 2009-10-02 Eric Botcazou <ebotcazou@adacore.com> | |
| * stor-layout.c (layout_type) <ARRAY_TYPE>: Make sure that an array | |
| of zero-sized element is zero-sized regardless of its extent. | |
| 2009-10-02 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/40521 | |
| * configure.ac (HAVE_GAS_CFI_SECTIONS_DIRECTIVE): New test. | |
| * configure: Regenerated. | |
| * config.in: Regenerated. | |
| * dwarf2out.c (dwarf2out_do_cfi_asm): Return false if | |
| !HAVE_GAS_CFI_SECTIONS_DIRECTIVE and not emitting .eh_frame. | |
| (dwarf2out_init): If HAVE_GAS_CFI_SECTIONS_DIRECTIVE and | |
| not emitting .eh_frame, emit .cfi_sections .debug_frame | |
| directive. | |
| PR debug/41404 | |
| PR debug/41353 | |
| * cfgexpand.c (expand_debug_expr) <case STRING_CST>: Don't create | |
| CONST_STRING if STRING_CST contains embedded '\0's or doesn't end | |
| with '\0'. | |
| (expand_debug_expr) <case VAR_DECL>: For TREE_STATIC !DECL_EXTERNAL | |
| vars use DECL_RTL with resetting it back to NULL afterwards. | |
| * dwarf2out.c (same_dw_val_p): For dw_val_class_addr compare with | |
| rtx_equal_p instead of asserting it is a SYMBOL_REF. | |
| (value_format): For dw_val_class_addr only use DW_FORM_addr if | |
| the attribute type allows it, otherwise use DW_FORM_dataN. | |
| (mem_loc_descriptor): Handle CONST_STRING. | |
| (add_const_value_attribute): Handle CONST_STRING using add_AT_addr. | |
| Handle MEM with CONST_STRING address using add_AT_string. | |
| (rtl_for_decl_init): Return MEM with CONST_STRING address instead of | |
| CONST_STRING for const arrays initialized with a string literal. | |
| (resolve_one_addr, resolve_addr_in_expr, resolve_addr): New functions. | |
| (dwarf2out_finish): Call resolve_addr. | |
| 2009-10-02 Andreas Schwab <schwab@linux-m68k.org> | |
| Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * config/m68k/lb1sf68.asm (PICCALL): Use variable sized branch. | |
| 2009-10-02 Nick Clifton <nickc@redhat.com> | |
| * config/mn10300/mn10300.h (USER_LABEL_PREFIX): Define. | |
| (ASM_OUTPUT_LABELREF): Use asm_fprintf and %U. | |
| 2009-10-01 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_clone_node): Add redirect_callers parameter. | |
| (cgraph_create_virtual_clone): Just pass redirect_callers | |
| around. | |
| * cgraph.h (cgraph_clone_node): Update prototype. | |
| * ipa-pure-const.c (self_recursive_p): New function. | |
| (propagate): Use it. | |
| * ipa-inline.c (cgraph_clone_inlined_nodes, | |
| cgraph_decide_recursive_inlining): Update. | |
| 2009-10-01 David Daney <ddaney@caviumnetworks.com> | |
| * gcc/config/mips/mips.c (mips_process_sync_loop) Emit syncw | |
| instructions for TARGET_OCTEON. | |
| 2009-10-01 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (arm_override_options): Turn off | |
| flag_dwarf2_cfi_asm for AAPCS variants. | |
| 2009-10-01 Martin Jambor <mjambor@suse.cz> | |
| PR middle-end/12392 | |
| * tree-sra.c (convert_callers): Do not call | |
| compute_inline_parameters on one caller more than once. | |
| 2009-10-01 Nick Clifton <nickc@redhat.com> | |
| * config/vax/netbsd-elf.h (NETBSD_CC1_AND_CC1PLUS_SPEC): Define as | |
| an empty string if not already defined. | |
| 2009-10-01 Martin Jambor <mjambor@suse.cz> | |
| PR bootstrap/41395 | |
| * tree-sra.c (is_va_list_type): New function. | |
| (find_var_candidates): Call is_va_list_type. | |
| (find_param_candidates): Check that the type or the type pointed | |
| to are not va_list types. | |
| 2009-10-01 Martin Jambor <mjambor@suse.cz> | |
| PR c++/41503 | |
| * cp/pt.c (function_parameter_expanded_from_pack_p): Return false if | |
| DECL_ARTIFICIAL (param_decl) is true. | |
| 2009-09-30 Gabriel Dos Reis <gdr@cs.tamu.edu> | |
| * tree.h (tree_decl_common::lang_flag_8): New. | |
| * c-common.c (c_common_reswords): Include "constexpr" as C++0x | |
| keyword. | |
| * c-common.h (RID_CONSTEXPR): New. | |
| 2009-09-30 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_gimplify_va_arg_1): | |
| Use ref-all pointers. | |
| (alpha_gimplify_va_arg): Ditto. | |
| 2009-09-30 Jakub Jelinek <jakub@redhat.com> | |
| PR target/41279 | |
| * cfgloopanal.c (num_loop_insns): Don't increment ninsns for each bb | |
| before insn counting loop now that BB_END (bb) is counted. Ensure | |
| the return value isn't zero. | |
| 2009-09-30 Nick Clifton <nickc@redhat.com> | |
| * config.gcc (sh-symbianelf): Replace definition of extra_objs | |
| with separate definitions of c_target_objs and cxx_target_objs. | |
| * config/sh/t-sh: Add rules to build symbian-cxx.o, symbian-c.o | |
| and symbian-base.o. | |
| * config/sh/sh.c (TARGET_CXX_INPUT_EXPORT_CLASS): Use | |
| sh_symbian_import_export_class. | |
| * config/sh/sh-protos.h: Fix names of exported symbian functions. | |
| * config/sh/symbian.c: Delete, moving code into... | |
| * config/sh/symbian-base.c: ... here | |
| * config/sh/symbian-c.c: ... and here | |
| * config/sh/symbian-cxx.c: ... and here. | |
| 2009-09-30 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/22093 | |
| * config/alpha/alpha.md (unaligned_storehi_be): Force operand | |
| of plus RTX into register. | |
| 2009-09-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/install.texi: Linguistic and markup fixes. | |
| (Configuration) <--disable-cpp>: Remove description. | |
| <--enable-maintainer-mode>: Autotools files are affected, too. | |
| <--with-sysroot>: Improve description. | |
| (Building): Bump required GNU make version. | |
| 2009-09-29 Harsha Jagasia <harsha.jagasia@amd.com> | |
| * config.gcc (i[34567]86-*-*): Include fma4intrin.h. | |
| (x86_64-*-*): Ditto. | |
| * config/i386/fma4intrin.h: New file, provide common x86 compiler | |
| intrinisics for FMA4. | |
| * config/i386/cpuid.h (bit_FMA4): Define FMA4 bit. | |
| * config/i386/x86intrin.h: Fix typo to SSE4A instead of SSE4a. | |
| Add FMA4 check and fma4intrin.h. | |
| * config/i386/i386-c.c(ix86_target_macros_internal): Check | |
| ISA_FLAG for FMA4. | |
| * config/i386/i386.h(TARGET_FMA4): New macro for FMA4. | |
| * config/i386/i386.md (UNSPEC_FMA4_INTRINSIC): Add new UNSPEC | |
| constant for FMA4 support. | |
| (UNSPEC_FMA4_FMADDSUB): Ditto. | |
| (UNSPEC_FMA4_FMSUBADD): Ditto. | |
| * config/i386/i386.opt (-mfma4): New switch for FMA4 support. | |
| * config/i386/i386-protos.h (ix86_fma4_valid_op_p): Add declaration. | |
| (ix86_expand_fma4_multiple_memory): Ditto. | |
| * config/i386/i386.c (OPTION_MASK_ISA_FMA4_SET): New. | |
| (OPTION_MASK_ISA_FMA4_UNSET): New. | |
| (OPTION_MASK_ISA_SSE4A_UNSET): Change definition to depend on FMA4. | |
| (OPTION_MASK_ISA_AVX_UNSET): Change definition to depend on FMA4. | |
| (ix86_handle_option): Handle -mfma4. | |
| (isa_opts): Handle -mfma4. | |
| (enum pta_flags): Add PTA_FMA4. | |
| (override_options): Add FMA4 support. | |
| (IX86_BUILTIN_VFMADDSS): New for FMA4 intrinsic. | |
| (IX86_BUILTIN_VFMADDSD): Ditto. | |
| (IX86_BUILTIN_VFMADDPS): Ditto. | |
| (IX86_BUILTIN_VFMADDPD): Ditto. | |
| (IX86_BUILTIN_VFMSUBSS): Ditto. | |
| (IX86_BUILTIN_VFMSUBSD): Ditto. | |
| (IX86_BUILTIN_VFMSUBPS): Ditto. | |
| (IX86_BUILTIN_VFMSUBPD): Ditto. | |
| (IX86_BUILTIN_VFMADDSUBPS): Ditto. | |
| (IX86_BUILTIN_VFMADDSUBPD): Ditto. | |
| (IX86_BUILTIN_VFMSUBADDPS): Ditto. | |
| (IX86_BUILTIN_VFMSUBADDPD): Ditto. | |
| (IX86_BUILTIN_VFNMADDSS): Ditto. | |
| (IX86_BUILTIN_VFNMADDSD): Ditto. | |
| (IX86_BUILTIN_VFNMADDPS): Ditto. | |
| (IX86_BUILTIN_VFNMADDPD): Ditto. | |
| (IX86_BUILTIN_VFNMSUBSS): Ditto. | |
| (IX86_BUILTIN_VFNMSUBSD): Ditto. | |
| (IX86_BUILTIN_VFNMSUBPS): Ditto. | |
| (IX86_BUILTIN_VFNMSUBPD): Ditto. | |
| (IX86_BUILTIN_VFMADDPS256): Ditto. | |
| (IX86_BUILTIN_VFMADDPD256): Ditto. | |
| (IX86_BUILTIN_VFMSUBPS256): Ditto. | |
| (IX86_BUILTIN_VFMSUBPD256): Ditto. | |
| (IX86_BUILTIN_VFMADDSUBPS256): Ditto. | |
| (IX86_BUILTIN_VFMADDSUBPD256): Ditto. | |
| (IX86_BUILTIN_VFMSUBADDPS256): Ditto. | |
| (IX86_BUILTIN_VFMSUBADDPD256): Ditto. | |
| (IX86_BUILTIN_VFNMADDPS256): Ditto. | |
| (IX86_BUILTIN_VFNMADDPD256): Ditto. | |
| (IX86_BUILTIN_VFNMSUBPS256): Ditto. | |
| (IX86_BUILTIN_VFNMSUBPD256): Ditto. | |
| (enum multi_arg_type): New enum for describing the various FMA4 | |
| intrinsic argument types. | |
| (bdesc_multi_arg): New table for FMA4 intrinsics. | |
| (ix86_init_mmx_sse_builtins): Add FMA4 intrinsic support. | |
| (ix86_expand_multi_arg_builtin): New function for creating FMA4 | |
| intrinsics. | |
| (ix86_expand_builtin): Add FMA4 intrinsic support. | |
| (ix86_fma4_valid_op_p): New function to validate FMA4 3 and 4 | |
| operand instructions. | |
| (ix86_expand_fma4_multiple_memory): New function to split the | |
| second memory reference from FMA4 instructions. | |
| * config/i386/sse.md (ssemodesuffixf4): New mode attribute for FMA4. | |
| (ssemodesuffixf2s): Ditto. | |
| (fma4_fmadd<mode>4): Add FMA4 floating point multiply/add | |
| instructions. | |
| (fma4_fmsub<mode>4): Ditto. | |
| (fma4_fnmadd<mode>4): Ditto. | |
| (fma4_fnmsub<mode>4): Ditto. | |
| (fma4_vmfmadd<mode>4): Ditto. | |
| (fma4_vmfmsub<mode>4): Ditto. | |
| (fma4_vmfnmadd<mode>4): Ditto. | |
| (fma4_vmfnmsub<mode>4): Ditto. | |
| (fma4_fmadd<mode>4256): Ditto. | |
| (fma4_fmsub<mode>4256): Ditto. | |
| (fma4_fnmadd<mode>4256): Ditto. | |
| (fma4_fnmsub<mode>4256): Ditto. | |
| (fma4_fmaddsubv8sf4): Ditto. | |
| (fma4_fmaddsubv4sf4): Ditto. | |
| (fma4_fmaddsubv4df4): Ditto. | |
| (fma4_fmaddsubv2df4): Ditto. | |
| (fma4_fmsubaddv8sf4): Ditto. | |
| (fma4_fmsubaddv4sf4): Ditto. | |
| (fma4_fmsubaddv4df4): Ditto. | |
| (fma4_fmsubaddv2df4): Ditto. | |
| (fma4i_fmadd<mode>4): Add FMA4 floating point multiply/add | |
| instructions for intrinsics. | |
| (fma4i_fmsub<mode>4): Ditto. | |
| (fma4i_fnmadd<mode>4): Ditto. | |
| (fma4i_fnmsub<mode>4): Ditto. | |
| (fma4i_vmfmadd<mode>4): Ditto. | |
| (fma4i_vmfmsub<mode>4): Ditto. | |
| (fma4i_vmfnmadd<mode>4): Ditto. | |
| (fma4i_vmfnmsub<mode>4): Ditto. | |
| (fma4i_fmadd<mode>4256): Ditto. | |
| (fma4i_fmsub<mode>4256): Ditto. | |
| (fma4i_fnmadd<mode>4256): Ditto. | |
| (fma4i_fnmsub<mode>4256): Ditto. | |
| (fma4i_fmaddsubv8sf4): Ditto. | |
| (fma4i_fmaddsubv4sf4): Ditto. | |
| (fma4i_fmaddsubv4df4): Ditto. | |
| (fma4i_fmaddsubv2df4): Ditto. | |
| (fma4i_fmsubaddv8sf4): Ditto. | |
| (fma4i_fmsubaddv4sf4): Ditto. | |
| (fma4i_fmsubaddv4df4): Ditto. | |
| (fma4i_fmsubaddv2df4): Ditto. | |
| * doc/invoke.texi (-mfma4): Add documentation. | |
| * doc/extend.texi (x86 intrinsics): Add FMA4 intrinsics. | |
| 2009-09-29 Richard Henderson <rth@redhat.com> | |
| * tree-eh.c (unsplit_eh): Do not unsplit if there's already | |
| an edge to the new destination block. | |
| 2009-09-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| PR target/41393 | |
| * pa.c (hppa_profile_hook): Use | |
| make_reg_eh_region_note_nothrow_nononlocal to add REG_EH_REGION note. | |
| 2009-09-29 Steve Ellcey <sje@cup.hp.com> | |
| Alexander Monakov <amonakov@ispras.ru> | |
| PR target/41365 | |
| * config/ia64/predicates.md (not_postinc_destination_operand): New. | |
| (not_postinc_memory_operand): New. | |
| (not_postinc_move_operand): New. | |
| * config/ia64/ia64.md (*cmovdi_internal): Disallow autoincrement. | |
| (*cmovsi_internal): Ditto. | |
| 2009-09-29 Pat Haugen <pthaugen@us.ibm.com> | |
| * config/rs6000/rs6000.c (rs6000_issue_rate): Don't artificially | |
| restrict issue_rate in first pass when scheduling for register | |
| pressure. | |
| 2009-09-29 Basile Starynkevitch <basile@starynkevitch.net> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * gengtype.c (plugin_output): New. | |
| (get_output_file_with_visibility): Return plugin_output for plugins. | |
| (main): Parse and use the -P option. | |
| * gty.texi: Update the command line format. | |
| 2009-09-29 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/41438 | |
| * dwarf2out.c (const_ok_for_output_1, const_ok_for_output): New | |
| functions. | |
| (mem_loc_descriptor, loc_descriptor, add_const_value_attribute): Bail | |
| out if !const_ok_for_output. | |
| PR debug/41474 | |
| * dwarf2out.c (mem_loc_descriptor) <case CONCAT, case CONCATN, | |
| case VAR_LOCATION>: Remove gcc_unreachable (). | |
| 2009-09-29 Harsha Jagasia <harsha.jagasia@amd.com> | |
| * config.gcc (i[34567]86-*-*): Remove mmintrin-common.h. | |
| (x86_64-*-*): Ditto. | |
| * config/i386/smmintrin.h: Move instructions in mmintrin-common.h | |
| back to smmintrin.h. | |
| * config/i386/cpuid.h (bit_SSE5): Remove SSE5 bit. | |
| * config/i386/x86intrin.h: Remove SSE5. | |
| * config/i386/mmintrin-common.h: Delete file. | |
| * doc/extend.texi (x86 intrinsics): Remove SSE5 flags and builtins. | |
| 2009-09-29 Richard Guenther <rguenther@suse.de> | |
| * alias.c (ao_ref_from_mem): Properly deal with off decl accesses | |
| resulting from stack temporaries on STRICT_ALIGNMENT targets. | |
| 2009-09-29 Nick Clifton <nickc@redhat.com> | |
| * function.c (current_function_name): If there is no current | |
| function just return "<none>". | |
| 2009-09-28 Sriraman Tallam <tmsriram@google.com> | |
| * tree-pass.h (register_pass_info): New structure. | |
| (pass_positioning_ops): Move enum from gcc-plugin.h. | |
| (register_pass): New function. | |
| * gcc-plugin.h (plugin_pass): Delete structure. | |
| (pass_positioning_ops): Delete enum. | |
| * plugin.c (regsiter_pass): Delete function. | |
| (position_pass): Delete function. | |
| (added_pass_nodes): Delete variable. | |
| (prev_added_pass_nodes): Delete variable. | |
| (pass_list_node): Delete structure. | |
| * passes.c (make_pass_instance): New function. | |
| (next_pass_1): Change to call make_pass_instance. | |
| (pass_list_node): Move structure from gcc-plugin.h. | |
| (added_pass_nodes): Move variable from plugin.c. | |
| (prev_added_pass_nodes): Move variable from plugin.c. | |
| (position_pass): New function. | |
| (register_pass): New function. | |
| 2009-09-28 Easwaran Raman <eraman@google.com> | |
| * ifcvt.c (noce_try_abs): Recognize pattern and call | |
| expand_one_cmpl_abs_nojump. | |
| * optabs.c (expand_one_cmpl_abs_nojump): New function. | |
| * optabs.h (expand_one_cmpl_abs_nojump): Declare. | |
| 2009-09-28 Ian Lance Taylor <iant@google.com> | |
| PR middle-end/40500 | |
| * c-opts.c (c_common_handle_option): Don't set | |
| warn_jump_misses_init for -Wall. | |
| * doc/invoke.texi (Warning Options): Update documentation. | |
| 2009-09-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * Makefile.in ($(out_object_file)): Depend on | |
| gt-$(basename $(notdir $(out_file))).h. | |
| 2009-09-28 Richard Henderson <rth@redhat.com> | |
| * except.h (struct eh_region_d): Add use_cxa_end_cleanup. | |
| * except.c (gen_eh_region): Set it. | |
| (duplicate_eh_regions_1): Copy it. | |
| * tree-eh.c (lower_resx): Use it to determine which function | |
| to call to resume. | |
| * langhooks.h (struct lang_hooks): Add eh_use_cxa_end_cleanup. | |
| * langhooks-def.h (LANG_HOOKS_EH_USE_CXA_END_CLEANUP): New. | |
| * builtins.def (BUILT_IN_CXA_END_CLEANUP): New. | |
| * tree.c (build_common_builtin_nodes): Remove parameter. Build | |
| BUILT_IN_CXA_END_CLEANUP if necessary. | |
| * c-common.c (c_define_builtins): Update call to | |
| build_common_builtin_nodes. | |
| 2009-09-28 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| * spu.c (get_branch_target): Return NULL for ASM_OPERANDS patterns. | |
| 2009-09-28 Michael Matz <matz@suse.de> | |
| * builtins.c (interclass_mathfn_icode): New helper. | |
| (expand_builtin_interclass_mathfn): Use it here, and split folding | |
| into ... | |
| (fold_builtin_interclass_mathfn): ... this new folder. | |
| (build_call_nofold_loc): New static helper. | |
| (build_call_nofold): New wrapper macro for above. | |
| (expand_builtin_int_roundingfn): Use it instead of build_call_expr. | |
| (expand_builtin_pow): Ditto. | |
| (expand_builtin_memset_args): Ditto. | |
| (expand_builtin_printf): Ditto. | |
| (expand_builtin_fprintf): Ditto. | |
| (expand_builtin_sprintf): Ditto. | |
| (expand_builtin_memory_chk): Ditto. | |
| (expand_builtin_mempcpy_args): Ditto and don't call folders. | |
| (expand_builtin_stpcpy): Ditto. | |
| (expand_builtin_strcmp): Ditto. | |
| (expand_builtin_strncmp): Ditto. | |
| (expand_builtin_strcpy): Remove FNDECL and MODE arguments. | |
| (expand_builtin_strcpy_args): Don't call folders. | |
| (expand_builtin_memcmp): Ditto. | |
| (expand_builtin_strncpy): Ditto, and use target. | |
| (expand_builtin_memcpy): Ditto. | |
| (expand_builtin_strstr, expand_builtin_strchr, expand_builtin_strrchr, | |
| expand_builtin_strpbrk, expand_builtin_memmove, | |
| expand_builtin_memmove_args, expand_builtin_bcopy, | |
| expand_builtin_memchr, expand_builtin_strcat, expand_builtin_strncat, | |
| expand_builtin_strspn, expand_builtin_strcspn, | |
| expand_builtin_fputs): Remove these. | |
| (expand_builtin): Don't call the above, change calls to other | |
| expanders that changed prototype. | |
| (fold_builtin_stpcpy): New folder split out from expand_builtin_stpcpy. | |
| (fold_builtin_1 <ISFINITE, ISINF, ISNORMAL>): Call | |
| fold_builtin_interclass_mathfn. | |
| (fold_builtin_2 <STPCPY>): Call fold_builtin_stpcpy. | |
| (fold_builtin_strcat): Add folding split from expand_builtin_strcat. | |
| * fold-const.c (fold_binary_loc <NE_EXPR>): Add !exp != 0 -> !exp. | |
| * passes.c (init_optimization_passes): Move pass_fold_builtins | |
| after last phiopt pass. | |
| * tree-inline.c (fold_marked_statements): When folding builtins | |
| iterate over all instruction potentially generated. | |
| * tree-ssa-ccp.c (gimplify_and_update_call_from_tree): Declare | |
| earlier. | |
| (fold_gimple_call): Use it to always fold calls (into potentially | |
| multiple instructions). | |
| * tree-ssa-dom.c (optimize_stmt): Resolve __builtin_constant_p | |
| calls into zero at this time. | |
| * tree-ssa-propagate.c (substitute_and_fold): Ignore multiple | |
| statements generated by builtin folding. | |
| 2009-09-28 Nick Clifton <nickc@redhat.com> | |
| * config/m32r/m32r.c (m32r_is_insn): Return false for debugging insns. | |
| 2009-09-28 Duncan Sands <baldrick@free.fr> | |
| * gcc-plugin.h (PLUGIN_REGISTER_GGC_CACHES): New event. | |
| * plugin.c (plugin_event_name): Add PLUGIN_REGISTER_GGC_CACHES. | |
| (register_callback): Dispatch it. | |
| (invoke_plugin_callbacks): Incorporate in sanity check. | |
| * ggc.h (ggc_register_cache_tab): Add declaration. | |
| * ggc-common.c (ggc_register_root_tab): Simplify. | |
| (const_ggc_cache_tab_t): New typedef. | |
| (extra_cache_vec): New vector of dynamically added cache tables. | |
| (ggc_register_cache_tab): New function. | |
| (ggc_scan_cache_tab): New function. | |
| (ggc_mark_roots): Simplify dynamic roots. Handle dynamic caches. | |
| * doc/plugins.texi: Document PLUGIN_REGISTER_GGC_CACHES. | |
| 2009-09-27 Richard Henderson <rth@redhat.com> | |
| * tree-ssa-ccp.c (optimize_stack_restore): Relax the conditions under | |
| which we remove __builtin_stack_restore. | |
| 2009-09-27 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * loop-iv.c (iv_analyze_op): Use function_invariant_p, not CONSTANT_P, | |
| to test for GRD_INVARIANT. | |
| (simple_rhs_p): Anything that's function_invariant_p is fine. | |
| 2009-09-27 Rafael Avila de Espindola <espindola@google.com> | |
| * gengtype.c (main): Use plunge_files instead of plugin_output. | |
| 2009-09-27 Basile Starynkevitch <basile@starynkevitch.net> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * gengtype.c (write_root, write_roots): Add a emit_pch argument. | |
| Don't print pch related info if it is false. | |
| (main): Don't print pch info in plugin mode. | |
| 2009-09-27 Eric Botcazou <ebotcazou@adacore.com> | |
| * dwarf2out.c (enum dw_val_class): Replace dw_val_class_long_long | |
| with dw_val_class_const_double. | |
| (struct dw_val_struct): Replace val_long_long with val_double and | |
| adjust for above change. | |
| (output_loc_operands): Likewise. | |
| (add_AT_long_long): Rename into... | |
| (add_AT_double): ...this. | |
| (print_die): Replace dw_val_class_long_long with | |
| dw_val_class_const_double and adjust. | |
| (attr_checksum): Likewise. | |
| (same_dw_val_p): Likewise. | |
| (size_of_die): Likewise. | |
| (value_format): Likewise. | |
| (output_die): Likewise. | |
| (loc_descriptor) <CONST_DOUBLE>: Likewise. | |
| (add_const_value_attribute) <CONST_DOUBLE>: Call add_AT_double | |
| instead of add_AT_long_long. | |
| (add_bound_info) <INTEGER_CST>: Generate the bound as an unsigned | |
| value with the precision of its type. | |
| 2009-09-27 Andreas Schwab <schwab@linux-m68k.org> | |
| PR c/41476 | |
| * c-typeck.c (build_conditional_expr): Use the readonly and | |
| volatile flags of the operand types, not of the operands itself. | |
| 2009-09-27 Peter O'Gorman <pogma@thewrittenword.com> | |
| * collect2.c (main): Look for -brtl before adding libraries. | |
| 2009-09-27 Jonathan Gray <jsg@openbsd.org> | |
| * config.gcc: Update OpenBSD targets. | |
| * config/openbsd-stdint.h: New file. | |
| * config/openbsd-libpthread.h: New file. | |
| * config/openbsd.h: Update and break out LIB_SPEC definition. | |
| * config/alpha/openbsd.h: Overhaul to reflect ELF migration. | |
| * config/i386/openbsdelf.h: Correct types. | |
| * config/m68k/openbsd.h: Likewise. | |
| * config/mips/openbsd.h: Likewise. | |
| * config/vax/openbsd.h: Likewise. | |
| 2009-09-27 Eric Botcazou <ebotcazou@adacore.com> | |
| * fold-const.c (maybe_lvalue_p): Return false for M(IN|AX)_EXPR. | |
| (extract_muldiv_1) <MINUS_EXPR>: Swap operands if necessary. | |
| * stor-layout.c (layout_type) <ARRAY_TYPE>: Do not take the maximum | |
| of the length and zero. | |
| 2009-09-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * Makefile.in (TOPLEV_H): Use $(INPUT_H) not input.h. | |
| (FLAGS_H): Add options.h $(REAL_H). | |
| (SEL_SCHED_IR_H): Add $(BITMAP_H) vecprim.h $(CFGLOOP_H). | |
| (TREE_VECTORIZER_H): New. | |
| (EBITMAP_H): Renamed from EBIMAP_H. | |
| (c-decl.o, c-objc-common.o, c-pretty-print.o, attribs.o, c-omp.o) | |
| (gtype-desc.o, ggc-common.o, ggc-page.o, ggc-zone.o, langhooks.o) | |
| (tree.o, tree-ssa-structalias.o, tree-ssa-ter.o, tree-ssanames.o) | |
| (tree-phinodes.o, tree-ssa-loop.o, tree-ssa-math-opts.o) | |
| (gimple-low.o, omp-low.o, sese.o, graphite-blocking.o) | |
| (graphite-clast-to-gimple.o, graphite-dependences.o) | |
| (graphite-interchange.o, graphite-poly.o, graphite-scop-detection.o) | |
| (graphite-sese-to-poly.o, tree-vect-loop.o, tree-vect-loop-manip.o) | |
| (tree-vect-patterns.o, tree-vect-slp.o, tree-vect-stmts.o) | |
| (tree-vect-data-refs.o, tree-vectorizer.o, gimple.o, tree-mudflap.o) | |
| (targhooks.o, stmt.o, emit-rtl.o, ipa.o, matrix-reorg.o, ipa-inline.o) | |
| (gcse.o, tree-ssa-ccp.o, df-byte-scan.o, vec.o, caller-save.o) | |
| (ira-build.o, ira-costs.o, ira-color.o, ira-emit.o, ira.o) | |
| (haifa-sched.o, sched-rgn.o, sel-sched.o, sel-sched-dump.o) | |
| (sel-sched-ir.o, final.o, $(out_object_file)): Dependencies | |
| updated and fixed as per above changes and per | |
| check_makefile_deps.sh output. | |
| PR bootstrap/40928 | |
| * configure.ac: Use $LIBS for '-ldl', not $LDFLAGS. | |
| * configure: Regenerate. | |
| 2009-09-26 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * doc/install.texi: Update minimum MPC version to 0.7. | |
| 2009-09-26 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (Binaries): Remove reference to the binary | |
| distribution CD-ROM from the FSF. | |
| 2009-09-26 Michael Matz <matz@suse.de> | |
| PR lto/40758 | |
| PR middle-end/41470 | |
| * tree-ssa-coalesce.c (coalesce_ssa_name): Add only SSA names | |
| that are mentioned in the body. | |
| 2009-09-26 Michael Matz <matz@suse.de> | |
| PR tree-optimization/41454 | |
| * tree-ssa-dom (stmts_to_rescan): Remove variable. | |
| (tree_ssa_dominator_optimize): Don't allocate and free it. | |
| (dom_opt_leave_block): Don't iterate over it. | |
| (eliminate_redundant_computations): Don't return a value. | |
| (cprop_operand, cprop_into_stmt): Ditto. | |
| (optimize_stmt): Don't defer updating stmts. | |
| 2009-09-25 Dodji Seketeli <dodji@redhat.com> | |
| * dwarf2out.c (dwarf_tag_name, gen_generic_params_dies, | |
| generic_parameter_die, template_parameter_pack_die, | |
| gen_formal_parameter_die, gen_subprogram_die): Adjust after | |
| renaming DW_TAG_formal_parameter_pack and | |
| DW_TAG_template_parameter_pack into DW_TAG_GNU_formal_parameter_pack | |
| and DW_TAG_GNU_template_parameter_pack. | |
| 2009-09-25 Anatoly Sokolov <aesok@post.ru> | |
| * config/v850/v850.h (FUNCTION_VALUE): Remove. | |
| * config/v850/v850.c (v850_function_value): New function. | |
| (TARGET_FUNCTION_VALUE): Define. | |
| 2009-09-25 Jakub Jelinek <jakub@redhat.com> | |
| * tree-vect-stmts.c (vectorizable_call): Call | |
| mark_symbols_for_renaming after vect_finish_stmt_generation. | |
| * dwarf2out.c (tls_mem_loc_descriptor): Pass 1 instead of 2 | |
| to loc_descriptor_from_tree. | |
| (add_location_or_const_value_attribute): Pass 0 instead of 2 | |
| for decl_by_reference_p decls. | |
| 2009-09-25 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41463 | |
| * tree-dfa.c (get_ref_base_and_extent): Fix issue with trailing | |
| arrays again. | |
| 2009-09-25 Ben Elliston <bje@au.ibm.com> | |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Add missing comma | |
| after `power7'. | |
| 2009-09-25 Alan Modra <amodra@bigpond.net.au> | |
| * config/rs6000/rs6000.md (load_toc_v4_PIC_3c): Correct POWER | |
| form of instruction. | |
| 2009-09-24 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| PR middle-end/41435 | |
| * fold-const.c (const_binop): Handle complex int division. | |
| * tree-complex.c (expand_complex_div_straight, | |
| expand_complex_div_wide): Update comments. | |
| 2009-09-24 DJ Delorie <dj@redhat.com> | |
| PR target/41456 | |
| * config/m32c/m32c.h (REG_CLASS_CONTENTS): Add R13. | |
| (reg_class): Likewise. | |
| (REG_CLASS_NAMES): Likewise. | |
| * config/m32c/m32c.c (m32c_reg_class_from_constraint): Likewise. | |
| (m32c_override_options): Disable -fivopts for M32C. | |
| 2009-09-24 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| * config/rs6000/predicates.md (indexed_or_indirect_operand): | |
| Delete VSX load/store with update support. | |
| * config/rs6000/rs6000.c (rs6000_legitimate_address_p): Ditto. | |
| * config/rs6000/vsx.md (vsx_mov<mode>): Ditto. | |
| (vsx_movti): Ditto. | |
| (VSX_U): Delete. | |
| (VSbit): Ditto. | |
| (VStype_load_update): Ditto. | |
| (VStype_store_update): Ditto. | |
| (vsx_load<VSX_U:mode>_update_<P:mptrsize>): Ditto. | |
| (vsx_store<VSX_U:mode>_update_<P:mptrsize>): Ditto. | |
| * config/rs6000/rs6000.h (enum rs6000_builtins): Delete VSX | |
| load/store with update builtins. | |
| 2009-09-24 Kai Tietz <kai.tietz@onevision.com> | |
| * libgcc2.c (L_trampoline): Prototype for getpagesize | |
| and mprotect in WINNT case. | |
| 2009-09-24 Anatoly Sokolov <aesok@post.ru> | |
| * config/rs6000/rs6000.h (FUNCTION_VALUE): Remove macro. | |
| * config/rs6000/rs6000-protos.h (rs6000_function_value): Remove. | |
| * config/rs6000/rs6000.c (rs6000_function_value): Make static, add | |
| 'outgoing' argument. | |
| (TARGET_FUNCTION_VALUE): Define. | |
| 2009-09-24 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
| * config/darwin.h (DWARF2_DEBUGGING_INFO): Define as 1. | |
| 2009-09-24 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
| PR bootstrap/41405 | |
| * common.opt: Initialize dwarf_strict to -1. | |
| * toplev.c (process_options): Catch unset dwarf_strict | |
| and set to 0 for all targets not overriding. | |
| * config/darwin.c (darwin_override_options): Catch unset | |
| dwarf_strict and override to 1. | |
| 2009-09-24 Jeff Law <law@redhat.com> | |
| * tree-into-ssa.c (rewrite_into_ssa): Free interesting_blocks. | |
| 2009-09-24 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/36143 | |
| PR tree-optimization/38747 | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only | |
| create VIEW_CONVERT_EXPRs for TBAA compatible accesses. | |
| 2009-09-24 Jakub Jelinek <jakub@redhat.com> | |
| PR bootstrap/41457 | |
| * dwarf2out.c (add_const_value_attribute): For HIGH and CONST_FIXED, | |
| return false instead of gcc_unreachable (). For CONST return the | |
| value returned by recursive call instead of always returning true. | |
| (tree_add_const_value_attribute): Return the value returned by | |
| add_const_value_attribute instead of always returning true if rtl | |
| is non-NULL. | |
| 2009-09-23 Justin Seyster <jrseys@gmail.com> | |
| * Makefile.in (PLUGIN_HEADERS): Include real.h. | |
| 2009-09-24 Jakub Jelinek <jakub@redhat.com> | |
| * cgraphunit.c (cgraph_lower_function): Revert last change. | |
| * targhooks.c (default_static_chain): Use !DECL_STATIC_CHAIN | |
| instead of DECL_NO_STATIC_CHAIN. | |
| * tree-cfg.c (verify_gimple_call): Likewise. | |
| * tree-nested.c (get_chain_decl, get_chain_field, | |
| convert_tramp_reference_op, convert_gimple_call): Likewise. | |
| (convert_all_function_calls): Likewise. Always set or clear | |
| DECL_STATIC_CHAIN initially, for !n->outer clear it. | |
| (lower_nested_functions): Remove DECL_NO_STATIC_CHAIN checking code. | |
| * c-parser.c (c_parser_declaration_or_fndef): Set DECL_STATIC_CHAIN | |
| if nested. | |
| * print-tree.c (print_node): Handle DECL_STATIC_CHAIN instead of | |
| DECL_NO_STATIC_CHAIN. | |
| * config/i386/i386.c (ix86_static_chain): Use !DECL_STATIC_CHAIN | |
| instead of DECL_NO_STATIC_CHAIN. | |
| (ix86_function_regparm, find_drap_reg): Likewise. Don't test | |
| decl_function_context. | |
| * varasm.c (initializer_constant_valid_p): Likewise. | |
| * tree.h (DECL_NO_STATIC_CHAIN): Renamed to ... | |
| (DECL_STATIC_CHAIN): ... this. | |
| * config/moxie/moxie.c (moxie_static_chain): Use !DECL_STATIC_CHAIN | |
| instead of DECL_NO_STATIC_CHAIN. | |
| 2009-09-23 Basile Starynkevitch <basile@starynkevitch.net> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * gengtype.c (nb_plugin_files): Make it unsigned to match | |
| num_gt_files. Adjust other variables to avoid warnings. | |
| (main): Allocate an all zero lang_bitmap before each plugin file name | |
| to match regular file names. | |
| 2009-09-23 Richard Henderson <rth@redhat.com> | |
| * doc/tm.texi (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove. | |
| (TARGET_STATIC_CHAIN): Mention that this hook must be used for | |
| static chain passed in memory. | |
| * system.h (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Poison. | |
| * targhooks.c (default_static_chain): Don't handle STATIC_CHAIN, | |
| STATIC_CHAIN_INCOMING. Issue a sorry if there's no | |
| STATIC_CHAIN_REGNUM defined. | |
| * config/picochip/picochip-protos.h: s/class/klass/. | |
| * config/picochip/picochip.c (TARGET_STATIC_CHAIN): New. | |
| (picochip_static_chain): New. | |
| * config/picochip/picochip.h (STATIC_CHAIN): Remove. | |
| (STATIC_CHAIN_INCOMING): Remove. | |
| * config/xtensa/xtensa.c (TARGET_STATIC_CHAIN): New. | |
| (xtensa_static_chain): New. | |
| * config/xtensa/xtensa.h (STATIC_CHAIN): Remove. | |
| (STATIC_CHAIN_INCOMING): Remove. | |
| 2009-09-23 Anatoly Sokolov <aesok@post.ru> | |
| * config/pa/pa.h (FUNCTION_VALUE): Remove macro. | |
| * config/pa/pa-protos.h (function_value): Remove. | |
| * config/pa/pa.c (pa_function_value): Rename from function_value. | |
| Make static, add 'outgoing' argument. | |
| (TARGET_FUNCTION_VALUE): Define. | |
| 2009-09-23 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.c (avr_regs_to_save): Use current_function_is_leaf | |
| instead of cfun->machine->is_leaf. | |
| * config/avr/avr.h (machine_function): Remove is_leaf field. | |
| 2009-09-23 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/41439 | |
| * dwarf2out.c (address_of_int_loc_descriptor): Don't emit | |
| DW_OP_piece after DW_OP_stack_value, adjust size calculations | |
| for it, when DW_OP_stack_value and DW_OP_implicit_value has | |
| the same size, prefer DW_OP_stack_value. | |
| (loc_descriptor, loc_list_for_address_of_addr_expr_of_indirect_ref, | |
| loc_list_from_tree): Don't emit DW_OP_piece after DW_OP_stack_value. | |
| 2009-09-23 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41353 | |
| * var-tracking.c (add_with_sets): Sort MO_VAL_LOC last among uses. | |
| 2009-09-23 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41248 | |
| * cfgexpand.c (convert_debug_memory_address): New. | |
| (expand_debug_expr): Convert base address and offset to the same | |
| mode. Use it to convert addresses to other modes. Accept | |
| ptr_mode addresses. | |
| 2009-09-23 Dodji Seketeli <dodji@redhat.com> | |
| PR debug/41065 | |
| * function.h (types_used_by_vars_hash): Declare new hash table. | |
| (types_used_by_vars_eq, types_used_by_var_decl_insert): Declare | |
| equality and hash function for the hash table. | |
| (types_used_by_cur_var_decl): Declare a new global chained list. | |
| (types_used_by_var_decl_insert): Declare new function. | |
| * function.c (types_used_by_vars_hash): Define the hashtable ... | |
| (types_used_by_vars_eq, types_used_by_vars_do_hash): ... as well as | |
| its equality and hash functions. | |
| (hash_types_used_by_vars_entry): New hash helper. | |
| (types_used_by_cur_var_decl): Define the global chained list. | |
| (used_types_insert): Update the list of types used by the global | |
| variable being parsed. | |
| (types_used_by_var_decl_insert): Define new function. | |
| * c-common.h (record_types_used_by_current_var_decl): Declare ... | |
| * c-common.c (record_types_used_by_current_var_decl): ... new | |
| function. | |
| * c-decl.c (finish_decl): Record the types used by the global | |
| variable declaration we've just parsed. | |
| * dwarf2out.c (premark_used_types): Insert a new line between | |
| comment and function. | |
| (premark_used_types_helper): Fix comment. | |
| (premark_types_used_by_global_vars_helper, | |
| premark_types_used_by_global_vars): New functions. | |
| (prune_unused_types): Do not prune types used by global variables. | |
| 2009-09-23 Richard Guenther <rguenther@suse.de> | |
| * alias.c (ao_ref_from_mem): Correct for negative MEM_OFFSET | |
| produced for bigendian targets with promoted subregs. | |
| 2009-09-23 Richard Guenther <rguenther@suse.de> | |
| * value-prof.c (gimple_ic): Purge old EH edges only after building | |
| the new ones. | |
| 2009-09-23 Nick Clifton <nickc@redhat.com> | |
| * config/arc/arc.c (arc_trampoline_init): Fix typo. | |
| 2009-09-23 Jakub Jelinek <jakub@redhat.com> | |
| PR bootstrap/41405 | |
| * doc/invoke.texi: Document -gstrict-dwarf and -gno-strict-dwarf. | |
| PR bootstrap/41436 | |
| * cgraphunit.c (cgraph_lower_function): Set DECL_NO_STATIC_CHAIN | |
| on non-nested functions. | |
| 2009-09-23 Jakub Jelinek <jakub@redhat.com> | |
| Jan Hubicka <jh@suse.cz> | |
| * dwarf2out.c (loc_list_plus_const): Only define if | |
| DWARF2_DEBUGGING_INFO. | |
| (address_of_int_loc_descriptor): Likewise. | |
| PR debug/41411 | |
| * dwarf2out.c (mem_loc_descriptor): Handle HIGH. | |
| 2009-09-23 Uros Bizjak <ubizjak@gmail.com> | |
| PR c/39779 | |
| * c-typeck.c (build_binary_op) <short_shift>: Check that integer | |
| constant is more than zero. | |
| 2009-09-23 Alan Modra <amodra@bigpond.net.au> | |
| PR target/40473 | |
| * config/rs6000/rs6000.c (rs6000_output_function_prologue): Don't | |
| call final to emit non-scheduled prologue, instead insert at entry. | |
| 2009-09-22 Loren J. Rittle <ljrittle@acm.org> | |
| Joseph S. Myers <joseph@codesourcery.com> | |
| * doc/install.texi (*-*-freebsd*): Add proper format codes. | |
| 2009-09-22 Basile Starynkevitch <basile@starynkevitch.net> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * gengtype.c (is_file_equal): New function. | |
| (close_output_files): Use is_file_equal. Free of->buf. | |
| 2009-09-22 Basile Starynkevitch <basile@starynkevitch.net> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * gengtype.c (write_types, write_local): Add the output_header | |
| argument. Update all callers. | |
| 2009-09-22 Dodji Seketeli <dodji@redhat.com> | |
| * dwarf2out.c (template_parameter_pack_die, | |
| gen_formal_parameter_pack_die ): New functions. | |
| (make_ith_pack_parameter_name): Remove this function. | |
| (dwarf_tag_name): Support printing DW_TAG_template_parameter_pack and | |
| DW_TAG_formal_parameter_pack. | |
| (gen_generic_params_dies): Represent each template parameter pack | |
| by a DW_TAG_template_parameter_pack DIE. Argument pack elements are | |
| represented by usual DW_TAG_template_*_parameter DIEs that are | |
| children of the DW_TAG_template_parameter_pack element DIE. | |
| (generic_parameter_die): This doesn't deal with parameter pack | |
| names anymore. Don't generate DW_AT_name for some DIEs, e.g. children | |
| of parameter pack DIEs. | |
| (gen_formal_parameter_die): Add a flag to not emit DW_AT_name | |
| in certain cases, e.g. for pack elements. | |
| (gen_formal_types_die, gen_decl_die): Adjust usage of | |
| gen_formal_parameter_die. | |
| (gen_subprogram_die): Represent each function parameter pack by a | |
| DW_TAG_formal_parameter_pack DIE. Arguments of of the pack are | |
| represented by usual DW_TAG_formal_parameter DIEs that are children | |
| of the DW_TAG_formal_parameter_pack DIE. Remove references to | |
| ____builtin_va_alist decls as no part of the compiler uses those | |
| anymore. | |
| * langhooks.h (struct lang_hooks_for_decls): Add | |
| function_parm_expanded_from_pack_p, get_generic_function_decl | |
| and function_parameter_pack_p hooks. Fix comment for | |
| get_innermost_generic_parms hook. | |
| * langhooks-def.h (LANG_HOOKS_FUNCTION_PARAMETER_PACK_P, | |
| LANG_HOOKS_FUNCTION_PARM_EXPANDED_FROM_PACK_P ): Declare new hook | |
| macros and use them to initialize lang_hook. | |
| 2009-09-22 Richard Henderson <rth@redhat.com> | |
| * system.h (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): Poison. | |
| (TRAMPOLINE_ADJUST_ADDRESS): Poison. | |
| * target-def.h (TARGET_ASM_TRAMPOLINE_TEMPLATE): Don't conditionalize | |
| on TRAMPOLINE_TEMPLATE. | |
| (TARGET_TRAMPOLINE_ADJUST_ADDRESS): Don't conditionalize on | |
| TRAMPOLINE_ADJUST_ADDRESS. | |
| * targhooks.c (default_asm_trampoline_template): Remove. | |
| (default_trampoline_adjust_address): Remove. | |
| (default_trampoline_init): Don't handle INITIALIZE_TRAMPOLINE. | |
| * targhooks.h: Update decls. | |
| 2009-09-22 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * config/i386/cygming.h (TARGET_USE_JCR_SECTION): Enable. | |
| * config/i386/cygwin.h (LIBGCJ_SONAME): Define. | |
| * config/i386/mingw32.h (LIBGCJ_SONAME): Likewise. | |
| 2009-09-22 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41295 | |
| * reload1.c (reload): Reset debug insns with pseudos without | |
| equivalences. | |
| 2009-09-22 Janis Johnson <janis187@us.ibm.com> | |
| * config/i386/i386.c (ix86_scalar_mode_supported_p): Don't return | |
| unconditional true for decimal float modes. | |
| * config/rs6000/rs6000.c (rs6000_scalar_mode_supported_p): Ditto. | |
| * config/s390/s390.c (s390_scalar_mode_supported_p): Ditto. | |
| 2009-09-22 Loren J. Rittle <ljrittle@acm.org> | |
| * unwind-dw2-fde-glibc.c: Define and use USE_PT_GNU_EH_FRAME. | |
| Enable a new case for __FreeBSD__ >= 7. | |
| * crtstuff.c: Define USE_PT_GNU_EH_FRAME for __FreeBSD__ >= 7. | |
| * config/t-freebsd: Define LIB2ADDEH and LIB2ADDEHDEP. | |
| * config/freebsd-spec.h: Conditionally define LINK_EH_SPEC | |
| and USE_LD_AS_NEEDED. | |
| * doc/install.texi (*-*-freebsd*): Update target information. | |
| 2009-09-22 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41395 | |
| * tree-dfa.c (get_ref_base_and_extent): Handle trailing | |
| arrays really properly. | |
| 2009-09-22 Richard Henderson <rth@redhat.com> | |
| PR target/41246 | |
| * target.h (struct gcc_target): Add asm_out.trampoline_template, | |
| calls.static_chain, calls.trampoline_init, | |
| calls.trampoline_adjust_address. | |
| * target-def.h (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_STATIC_CHAIN, TARGET_TRAMPOLINE_INIT): New. | |
| (TARGET_TRAMPOLINE_ADJUST_ADDRESS): New. | |
| * builtins.c (expand_builtin_setjmp_receiver): Use | |
| targetm.calls.static_chain; only clobber registers. | |
| (expand_builtin_init_trampoline): Use targetm.calls.trampoline_init; | |
| set up memory attributes properly for the trampoline block. | |
| (expand_builtin_adjust_trampoline): Use | |
| targetm.calls.trampoline_adjust_address. | |
| * calls.c (prepare_call_address): Add fndecl argument. Use | |
| targetm.calls.static_chain. | |
| * df-scan.c (df_need_static_chain_reg): Remove. | |
| (df_get_entry_block_def_set): Use targetm.calls.static_chain; | |
| consolodate static chain handling. | |
| * doc/tm.texi: Document new hooks. | |
| * emit-rtl.c (static_chain_rtx, static_chain_incoming_rtx): Remove. | |
| (init_emit_regs): Don't initialize them. | |
| * expr.h (prepare_call_address): Update decl. | |
| * final.c (profile_function): Use targetm.calls.static_chain. | |
| * function.c (expand_function_start): Likewise. | |
| * rtl.h (static_chain_rtx, static_chain_incoming_rtx): Remove. | |
| * stmt.c (expand_nl_goto_receiver): Use targetm.calls.static_chain; | |
| only clobber registers. | |
| * targhooks.c (default_static_chain): New. | |
| (default_asm_trampoline_template, default_trampoline_init): New. | |
| (default_trampoline_adjust_address): New. | |
| * targhooks.h: Declare them. | |
| * varasm.c (assemble_trampoline_template): Use | |
| targetm.asm_out.trampoline_template. Make the memory block const | |
| and set its size. | |
| * config/alpha/alpha.c (alpha_trampoline_init): Rename from | |
| alpha_initialize_trampoline. Make static. Merge VMS parameter | |
| differences into the TARGET_ABI_OPEN_VMS code block. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| * config/alpha/alpha.h (TRAMPOLINE_TEMPLATE): Remove. | |
| (TRAMPOLINE_SECTION, INITIALIZE_TRAMPOLINE): Remove. | |
| * config/alpha/vms.h (TRAMPOLINE_SIZE, TRAMPOLINE_ALIGNMENT): Remove. | |
| (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/arc/arc.h (TRAMPOLINE_ALIGNMENT): New. | |
| (TRAMPOLINE_TEMPLATE): Merge with ... | |
| (INITIALIZE_TRAMPOLINE): ... this and move ... | |
| * config/arc/arc.c (arc_trampoline_init): ... here. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| * config/arm/arm.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT, TARGET_TRAMPOLINE_ADJUST_ADDRESS): New. | |
| (arm_asm_trampoline_template): New. | |
| (arm_trampoline_init, arm_trampoline_adjust_address): New. | |
| * config/arm/arm.h (TRAMPOLINE_TEMPLATE, ARM_TRAMPOLINE_TEMPLATE, | |
| THUMB2_TRAMPOLINE_TEMPLATE, THUMB1_TRAMPOLINE_TEMPLATE): Move all | |
| code to arm_asm_trampoline_template. | |
| (TRAMPOLINE_ADJUST_ADDRESS): Move code to | |
| arm_trampoline_adjust_address. | |
| (INITIALIZE_TRAMPOLINE): Move code to arm_trampoline_init; | |
| adjust for target hook parameters. | |
| * config/avr/avr.h (TRAMPOLINE_TEMPLATE, INITIALIZE_TRAMPOLINE): | |
| Remove. | |
| * config/bfin/bfin-protos.h (initialize_trampoline): Remove. | |
| * config/bfin/bfin.c (bfin_asm_trampoline_template): New. | |
| (bfin_trampoline_init): Rename from initialize_trampoline; | |
| make static; update for target hook parameters. | |
| (TARGET_ASM_TRAMPOLINE_TEMPLATE, TARGET_TRAMPOLINE_INIT): New. | |
| * config/bfin/bfin.h (TRAMPOLINE_TEMPLATE): Move code to | |
| bfin_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/cris/cris.c (TARGET_ASM_TRAMPOLINE_TEMPLATE, | |
| TARGET_TRAMPOLINE_INIT, cris_asm_trampoline_template, | |
| cris_trampoline_init): New. | |
| * config/cris/cris.h (TRAMPOLINE_TEMPLATE): Move code to | |
| cris_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to cris_trampoline_init; | |
| adjust for target hook parameters. | |
| * config/crx/crx.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/fr30/fr30.c (TARGET_ASM_TRAMPOLINE_TEMPLATE, | |
| TARGET_TRAMPOLINE_INIT, fr30_asm_trampoline_template, | |
| fr30_trampoline_init): New. | |
| * config/fr30/fr30.h (TRAMPOLINE_TEMPLATE): Move code to | |
| fr30_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to fr30_trampoline_init; | |
| adjust for target hook parameters. | |
| * config/frv/frv.c (TARGET_TRAMPOLINE_INIT): New. | |
| (frv_trampoline_init): Rename from frv_initialize_trampoline; | |
| make static, adjust arguments for TARGET_TRAMPOLINE_INIT hook. | |
| * config/frv/frv.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/frv/frv-protos.h (frv_initialize_trampoline): Remove. | |
| * config/h8300/h8300.c (h8300_trampoline_init): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| * config/h8300/h8300.h (INITIALIZE_TRAMPOLINE): Move code | |
| to h8300_trampoline_init and adjust for hook parameters. | |
| * config/ia64/ia64-protos.h (ia64_initialize_trampoline): Remove. | |
| * config/ia64/ia64.c (TARGET_TRAMPOLINE_INIT): New. | |
| (ia64_trampoline_init): Rename from ia64_initialize_trampoline; | |
| make static; adjust for hook parameters. | |
| * config/ia64/ia64.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/iq2000/iq2000.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| (iq2000_asm_trampoline_template, iq2000_trampoline_init): New. | |
| * config/iq2000/iq2000.h (TRAMPOLINE_TEMPLATE): Move code to | |
| iq2000_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to iq2000_trampoline_init. | |
| (TRAMPOLINE_CODE_SIZE): New. | |
| (TRAMPOLINE_SIZE): Use it. | |
| (TRAMPOLINE_ALIGNMENT): Follow Pmode. | |
| * config/m32c/m32c-protos.h (m32c_initialize_trampoline): Remove. | |
| * config/m32c/m32c.c (TARGET_TRAMPOLINE_INIT): New. | |
| (m32c_trampoline_init): Rename from m32c_initialize_trampoline; | |
| adjust for hook parameters. | |
| * config/m32c/m32c.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/m32r/m32r.c (TARGET_TRAMPOLINE_INIT): New. | |
| (m32r_trampoline_init): New. | |
| * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Move code to | |
| m32r_trampoline_init. | |
| * config/m68hc11/m68hc11.c (TARGET_TRAMPOLINE_INIT): New. | |
| (m68hc11_trampoline_init): Rename from m68hc11_initialize_trampoline; | |
| make static; update for hook parameters. | |
| * config/m68hc11/m68hc11-protos.h: Update. | |
| * config/m68hc11/m68hc11.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/mcore/mcore.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| (mcore_function_value): Fix typo. | |
| (mcore_asm_trampoline_template, mcore_trampoline_init): New. | |
| * config/mcore/mcore.h (TRAMPOLINE_TEMPLATE): Move code | |
| to mcore_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to mcore_trampoline_init. | |
| * config/mep/mep.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/mep/mep.c (TARGET_TRAMPOLINE_INIT): New. | |
| (mep_trampoline_init): Rename from mep_init_trampoline; make static; | |
| update for hook parameters. | |
| * config/mep/mep-protos.h (mep_init_trampoline): Remove. | |
| * config/mips/mips.c (TARGET_ASM_TRAMPOLINE_TEMPLATE, | |
| mips_asm_trampoline_template, TARGET_TRAMPOLINE_INIT, | |
| mips_trampoline_init): New. | |
| * config/mips/mips.h (TRAMPOLINE_TEMPLATE): Move code to | |
| mips_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to mips_trampoline_init; | |
| update for hook parameters. | |
| * gcc/config/mmix/mmix.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| (mmix_trampoline_size): Remove. | |
| (mmix_asm_trampoline_template): Rename from mmix_trampoline_template; | |
| make static. Remove out-of-date tetra vs octa comment. | |
| (mmix_trampoline_init): Rename from mmix_initialize_trampoline; | |
| make static; update for hook parameters. | |
| * config/mmix/mmix.h (TRAMPOLINE_TEMPLATE): Remove. | |
| (INITIALIZE_TRAMPOLINE): Remove. | |
| (TRAMPOLINE_SIZE): Use a constant instead of mmix_trampoline_size. | |
| (TRAMPOLINE_ALIGNMENT): New. | |
| * gcc/config/mmix/mmix-protos.h: Update. | |
| * config/mn10300/mn10300.c (TARGET_ASM_TRAMPOLINE_TEMPLATE, | |
| mn10300_asm_trampoline_template, TARGET_TRAMPOLINE_INIT, | |
| mn10300_trampoline_init): New. | |
| * config/mn10300/mn10300.h (TRAMPOLINE_TEMPLATE): Move code to | |
| mn10300_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to mn10300_trampoline_init. | |
| * config/moxie/moxie.c (moxie_static_chain, | |
| moxie_asm_trampoline_template, moxie_trampoline_init, | |
| TARGET_STATIC_CHAIN, TARGET_ASM_TRAMPOLINE_TEMPLATE, | |
| TARGET_TRAMPOLINE_INIT): New. | |
| * config/moxie/moxie.h (INITIALIZE_TRAMPOLINE): Move code to | |
| moxie_trampoline_init. | |
| (TRAMPOLINE_TEMPLATE): Move code to moxie_asm_trampoline_template. | |
| (STATIC_CHAIN, STATIC_CHAIN_INCOMING): Remove. | |
| * gcc/config/pa/pa.c (TARGET_ASM_TRAMPOLINE_TEMPLATE, | |
| pa_asm_trampoline_template, TARGET_TRAMPOLINE_INIT, | |
| pa_trampoline_init, TARGET_TRAMPOLINE_ADJUST_ADDRESS, | |
| pa_trampoline_adjust_address): New. | |
| * config/pa/pa.h (TRAMPOLINE_TEMPLATE): Move code to | |
| pa_asm_trampoline_template. | |
| (TRAMPOLINE_ALIGNMENT): New. | |
| (TRAMPOLINE_CODE_SIZE): Move to pa.c. | |
| (INITIALIZE_TRAMPOLINE): Move code to pa_trampoline_init; | |
| adjust for hook parameters. | |
| (TRAMPOLINE_ADJUST_ADDRESS): Move code to pa_trampoline_adjust_address. | |
| * config/pdp11/pdp11.c (pdp11_trampoline_init): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| * config/pdp11/pdp11.h (TRAMPOLINE_TEMPLATE): Remove. | |
| (INITIALIZE_TRAMPOLINE): Move code to pdp11_trampoline_init. | |
| * config/picochip/picochip.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/rs6000/rs6000-protos.h (rs6000_initialize_trampoline): Remove. | |
| * config/rs6000/rs6000.c (TARGET_TRAMPOLINE_INIT): New. | |
| (rs6000_trampoline_init): Rename from rs6000_initialize_trampoline; | |
| make static; adjust parameters for the hook. | |
| * config/rs6000/rs6000.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/s390/s390.c (s390_asm_trampoline_template): Rename from | |
| s390_trampoline_template; make static. | |
| (s390_trampoline_init): Rename from s390_initialize_trampoline; | |
| make static; adjust for target hook. | |
| (TARGET_ASM_TRAMPOLINE_TEMPLATE, TARGET_TRAMPOLINE_INIT): New. | |
| * config/s390/s390-protos.h: Remove trampoline decls. | |
| * config/s390/s390.h (INITIALIZE_TRAMPOLINE): Remove. | |
| (TRAMPOLINE_TEMPLATE): Remove. | |
| (TRAMPOLINE_ALIGNMENT): New. | |
| * config/score/score-protos.h (score_initialize_trampoline): Remove. | |
| * config/score/score.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| (score_asm_trampoline_template): New. | |
| (score_trampoline_init): Rename from score_initialize_trampoline; | |
| make static; adjust for hook parameters. | |
| * config/score/score.h (TRAMPOLINE_TEMPLATE): Move code to | |
| score[37]_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/score/score3.c (score3_asm_trampoline_template): New. | |
| (score3_trampoline_init): Rename from score3_initialize_trampoline; | |
| adjust for target hook. | |
| * config/score/score7.c (score7_asm_trampoline_template): New. | |
| (score7_trampoline_init): Rename from score7_initialize_trampoline; | |
| adjust for target hook. | |
| * config/score/score3.h, config/score/score7.h: Update. | |
| * config/sh/sh-protos.h (sh_initialize_trampoline): Remove. | |
| * config/sh/sh.c (TARGET_TRAMPOLINE_INIT): New. | |
| (TARGET_TRAMPOLINE_ADJUST_ADDRESS): New. | |
| (sh_trampoline_init): Rename from sh_initialize_trampoline; | |
| make static; adjust for target hook parameters. | |
| (sh_trampoline_adjust_address): New. | |
| * config/sh/sh.h (INITIALIZE_TRAMPOLINE): New. | |
| (TRAMPOLINE_ADJUST_ADDRESS): Move code to sh_trampoline_adjust_address. | |
| * config/sparc/sparc.c (TARGET_TRAMPOLINE_INIT): New. | |
| (sparc32_initialize_trampoline): Rename from | |
| sparc_initialize_trampoline; make static; replace tramp parameter | |
| with m_tramp and update memory accesses. | |
| (sparc64_initialize_trampoline): Similarly. | |
| (sparc_trampoline_init): New. | |
| * config/sparc/sparc-protos.h: Remove trampoline decls. | |
| * config/sparc/sparc.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/sparc/sparc.md (nonlocal_goto): Don't use static_chain_rtx. | |
| * config/spu/spu.c (TARGET_TRAMPOLINE_INIT): New. | |
| (array_to_constant): Make ARR parameter const. | |
| (spu_trampoline_init): Rename from spu_initialize_trampoline; | |
| make static; update for hook parameters. | |
| * config/spu/spu-protos.h: Update decls. | |
| * config/spu/spu.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/stormy16/stormy16.c (xstormy16_trampoline_init): Rename | |
| from xstormy16_initialize_trampoline; make static; update for | |
| hook parameters. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| * config/stormy16/stormy16.h (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/v850/v850.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| (v850_can_eliminate): Make static. | |
| (v850_asm_trampoline_template, v850_trampoline_init): New. | |
| * config/v850/v850.h (TRAMPOLINE_TEMPLATE): Move code to | |
| v850_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to v850_trampoline_init | |
| and adjust for target hook parameters. | |
| * config/vax/vax.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| (vax_asm_trampoline_template, vax_trampoline_init): New. | |
| * config/vax/vax.h (TRAMPOLINE_TEMPLATE): Move code to | |
| vax_asm_trampoline_template. | |
| (INITIALIZE_TRAMPOLINE): Move code to vax_trampoline_init. | |
| * config/xtensa/xtensa.c (TARGET_ASM_TRAMPOLINE_TEMPLATE): New. | |
| (TARGET_TRAMPOLINE_INIT): New. | |
| (xtensa_asm_trampoline_template): Rename from | |
| xtensa_trampoline_template; make static. | |
| (xtensa_trampoline_init): Rename from xtensa_initialize_trampoline; | |
| make static; update for hook parameters. | |
| * config/xtensa/xtensa-protos.h: Remove trampoline decls. | |
| * config/xtensa/xtensa.h (TRAMPOLINE_TEMPLATE): Remove. | |
| (INITIALIZE_TRAMPOLINE): Remove. | |
| * config/i386/i386.c (ix86_function_regparm): Do not issue an | |
| error for nested functions with regparm=3. | |
| (ix86_compute_frame_layout): Adjust frame pointer offset for | |
| ix86_static_chain_on_stack. | |
| (ix86_expand_prologue): Handle ix86_static_chain_on_stack. | |
| (ix86_emit_restore_reg_using_pop): Increment ix86_cfa_state->offset, | |
| don't reset to UNITS_PER_WORD. | |
| (ix86_emit_leave): Adjust ix86_cfa_state. | |
| (ix86_expand_epilogue): Handle ix86_static_chain_on_stack. | |
| (ix86_static_chain): New. | |
| (ix86_trampoline_init): Rename from x86_initialize_trampoline; | |
| make static; update for target hook parameters; use ix86_static_chain. | |
| (TARGET_STATIC_CHAIN, TARGET_TRAMPOLINE_INIT): New. | |
| * config/i386/i386.h (STATIC_CHAIN_REGNUM): Remove. | |
| (INITIALIZE_TRAMPOLINE): Remove. | |
| (TRAMPOLINE_SIZE): Use 24 for 64-bit. | |
| (struct machine_function): Use BOOL_BITFIELD; rearrange bitfields | |
| to the end. Add static_chain_on_stack. | |
| (ix86_static_chain_on_stack): New. | |
| * config/m68k/m68k.c (TARGET_TRAMPOLINE_INIT): New. | |
| (m68k_output_mi_thunk): Don't use static_chain_rtx. | |
| (m68k_trampoline_init): New. | |
| * config/m68k/m68k.h (INITIALIZE_TRAMPOLINE): Move code to | |
| m68k_trampoline_init and adjust for hook parameters. | |
| * config/m68k/netbsd-elf.h (TRAMPOLINE_TEMPLATE): Remove. | |
| (TRAMPOLINE_SIZE, INITIALIZE_TRAMPOLINE): Remove. | |
| 2009-09-22 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/rs6000.c (bdesc_2arg): Fix CODE_FOR_vector_gt* codes | |
| for __builtin_altivec_vcmpgt{sb,uh,sh,uw}. | |
| * reload1.c (reload): Call wrap_constant when substituting | |
| reg for equiv inside of DEBUG_INSNs. | |
| PR bootstrap/41405 | |
| * dwarf2out.c (base_type_die, record_type_tag, gen_subprogram_die, | |
| add_call_src_coords_attributes, add_high_low_attributes, | |
| gen_compile_unit_die, gen_type_die_with_usage force_decl_die, | |
| gen_decl_die, dwarf2out_imported_module_or_decl_1, dwarf2out_finish, | |
| dwarf2out_imported_module_or_decl): Avoid using DWARF3 additions | |
| when -gdwarf-2 -gstrict-dwarf. | |
| (loc_list_from_tree): Likewise. Avoid using DWARF4 additions when | |
| -gdwarf-[23] -gstrict-dwarf. | |
| (address_of_int_loc_descriptor, loc_descriptor, | |
| loc_list_for_address_of_addr_expr_of_indirect_ref): Avoid using | |
| DWARF4 additions when -gdwarf-[23] -gstrict-dwarf. | |
| * common.opt (gno-strict-dwarf, gstrict-dwarf): New options. | |
| 2009-09-22 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41428 | |
| * tree-ssa-ccp.c (ccp_fold_stmt): New function. | |
| (ccp_finalize): Pass it to substitute_and_fold. | |
| 2009-09-22 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-propagate.h (ssa_prop_fold_stmt_fn): Declare. | |
| (substitute_and_fold): Adjust prototype. | |
| * tree-vrp.c (vrp_evaluate_conditional): Make static. | |
| (simplify_stmt_using_ranges): Likewise. | |
| (fold_predicate_in): Move here from tree-ssa-propagate.c. | |
| (vrp_fold_stmt): New function. | |
| (vrp_finalize): Pass it to substitute_and_fold. | |
| * tree-flow.h (vrp_evaluate_conditional): Remove. | |
| (simplify_stmt_using_ranges): Likewise. | |
| * tree-ssa-ccp.c (ccp_finalize): Adjust call to substitute_and_fold. | |
| * tree-ssa-copy.c (fini_copy_prop): Likewise. | |
| * tree-ssa-propagate.c (struct prop_stats_d): Rename num_pred_folded | |
| member. | |
| (fold_predicate_in): Move to tree-vrp.c. | |
| (substitute_and_fold): Use the callback instead of calling into | |
| tree-vrp.c functions directly. | |
| 2009-09-22 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (address_of_int_loc_descriptor): Avoid signed/unsigned | |
| comparison warning on rs6000. | |
| PR middle-end/41429 | |
| * tree-cfg.c (remove_useless_stmts_tc): Call gsi_next (gsi) even for | |
| GIMPLE_EH_MUST_NOT_THROW cleanup. | |
| (verify_types_in_gimple_stmt): Handle GIMPLE_EH_MUST_NOT_THROW. | |
| 2009-09-22 Jack Howarth <howarth@bromo.med.uc.edu> | |
| PR middle-end/41260 | |
| * gcc/config.gcc: Use darwin9.h and darwin10.h on darwin10 and later. | |
| * gcc/config/darwin10.h: Add file to pass -no_compact_unwind on | |
| LIB_SPEC for darwin10 and later since it always uses the unwinder in | |
| libSystem which is derived from the gcc 4.2.1 unwinder. | |
| 2009-09-22 Dave Korn <dave.korn.cygwin@gmail.com> | |
| PR middle-end/41357 | |
| * varasm.c (default_encode_section_info): Copy TLS model into | |
| sym_ref flags regardless of backend support for TLS, for all | |
| model types except TLS_MODEL_EMULATED. | |
| 2009-09-22 Dave Korn <dave.korn.cygwin@gmail.com> | |
| PR bootstrap/41404 | |
| * dwarf2out.c (mem_loc_descriptor): Punt on CONST_STRING until | |
| we can handle it correctly. | |
| 2009-09-21 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (os2): Remove section. | |
| 2009-09-21 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/standards.texi (Objective-C): Adjust two URLs. | |
| 2009-09-21 Giuseppe Scrivano <gscrivano@gnu.org> | |
| * tree-tailcall.c (process_assignment): Don't check if a | |
| multiplication or an addition are already present. | |
| (find_tail_calls): Combine multiple additions and multiplications. | |
| (adjust_accumulator_values): Emit accumulators. | |
| 2009-09-21 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/i386.c (ix86_expand_epilogue): Adjust offset for | |
| xmm register restore. | |
| 2009-09-21 Jan Hubicka <jh@suse.cz> | |
| * dwarf2out.c (decl_loc_table_eq): Allow decl_loc_table to be NULL. | |
| (dwarf2out_abstract_function): NULLify decl_loc_table at begginig and | |
| restore at the end. | |
| 2009-09-21 Eric Botcazou <ebotcazou@adacore.com> | |
| * stor-layout.c (layout_type): Remove obsolete code. | |
| 2009-09-20 H.J. Lu <hongjiu.lu@intel.com> | |
| PR middle-end/41395 | |
| * opts.c (decode_options): Don't turn on flag_ipa_sra for opt2. | |
| 2009-09-20 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| PR middle-end/30789 | |
| * builtins.c (do_mpc_arg2): Accept DO_NONFINITE parameter. | |
| (do_mpc_ckconv): Accept FORCE_CONVERT parameter. | |
| (fold_builtin_2, do_mpc_arg1): Update accordingly. | |
| * fold-const.c (const_binop): Likewise. | |
| * real.h (do_mpc_arg2): Update prototype. | |
| 2009-09-20 Jan Hubicka <jh@suse.cz> | |
| * dwarf2out.c (add_const_value_attribute): Return true if successful. | |
| (add_location_or_const_value_attribute): Rewrite using | |
| loc_list_from_tree. | |
| (tree_add_const_value_attribute): Return true if successful. | |
| (tree_add_const_value_attribute_for_decl): Likewise. | |
| * dwarf2out.c (address_of_int_loc_descriptor): Break out from ... | |
| (loc_descriptor): ... here; | |
| (loc_list_for_address_of_addr_expr_of_indirect_ref): New function. | |
| (cst_pool_loc_descr): Break out from ...; do not reffer constant | |
| pool items that was not marked for output. | |
| (loc_list_from_tree): ... here; handle special cases of ADDR_EXPR; | |
| (loc_list_for_address_of_addr_expr_of_indirect_ref): New function. | |
| (loc_list_for_address_of_addr_expr_of_indirect_ref): New function. | |
| handle ALIGN_INDIRECT_REF, MISALIGNED_INDIRECT_REF, REALPART_EXPR, | |
| IMAGPART_EXPR; handle address of INTEGER_CST; improve handling of | |
| CONSTRUCTOR; handle REAL_CST, STRING_CST, COMPLEX_CST; use | |
| DW_OP_stack_value to get address of items that are not available | |
| as addresses. | |
| (dw_loc_list): Handle single element lists correctly. | |
| 2009-09-20 Kai Tietz <kai.tietz@onevision.com> | |
| Pascal Obry <obry@adacore.com> | |
| * unwind-dw2-fde.c (classify_object_over_fdes): | |
| Cast the constant 1 to _Unwind_Ptr. | |
| (add_fdes): Likewise. | |
| (linear_search_fdes): Likewise. | |
| 2009-09-20 Eric Botcazou <ebotcazou@adacore.com> | |
| * stor-layout.c (set_sizetype): Avoid useless type copy. | |
| 2009-09-20 Richard Sandiford <rdsandiford@googlemail.com> | |
| * configure.ac (gcc_cv_ld_mips_personality_relaxation): New | |
| feature check. | |
| (HAVE_LD_PERSONALITY_RELAXATION): New macro definition. | |
| * configure, config.in: Regenerate. | |
| * dwarf2asm.c (eh_data_format_name): Handle DW_EH_PE_indirect | | |
| DW_EH_PE_absptr. | |
| * config/mips/mips.h (TARGET_WRITABLE_EH_FRAME): New macro. | |
| (ASM_PREFERRED_EH_DATA_FORMAT): Define. Use MIPS_EH_INDIRECT | |
| for global data if the output could be used in a shared library. | |
| * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
| to 0 if TARGET_WRITABLE_EH_FRAME. | |
| 2009-09-20 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/39886 | |
| * combine.c (update_cfg_for_uncondjump): Set EDGE_FALLTHRU | |
| just when insn is equal to BB_END (bb). | |
| 2009-09-19 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.opt (mrelax-pic-calls): New option. | |
| * config/mips/mips.c (mips_strip_unspec_address): Move it up in | |
| the file. | |
| (mips_unspec_call): Change "unspec_call" expander into this. | |
| (mips_strip_unspec_call): New function. | |
| (mips_got_load): Call mips_unspec_call instead of | |
| gen_unspec_call<mode>. | |
| (mips16_build_call_stub): Fix comment for fp_code. Adjust call to | |
| MIPS_CALL. | |
| (mips_cfg_in_reorg): New function. | |
| (mips16_lay_out_constants): Use it to decide whether to call | |
| CFG-aware insn splitting. | |
| (r10k_insert_cache_barriers): Move CFG set-up code from here to | |
| mips_reorg. Move DF set-up code from here ... | |
| (mips_df_reorg): ... to here. Call r10k_insert_cache_barriers | |
| from here. | |
| (mips_reorg): Call mips_df_reorg instead of | |
| r10k_insert_cache_barriers. Move CFG set-up code here from | |
| r10k_insert_cache_barriers. | |
| (mips_call_expr_from_insn): New function. | |
| (mips_pic_call_symbol_from_set): Likewise. | |
| (mips_find_pic_call_symbol): Likewise. | |
| (mips_annotate_pic_call_expr): Likewise. | |
| (mips_get_pic_call_symbol): Likewise. | |
| (mips_annotate_pic_calls): Likewise. | |
| (mips_override_options): Disable -mrelax-pic-calls unless PIC | |
| calls are used. | |
| (mips_set_mips16_mode): Disable -mrelax-pic-calls for MIPS16. | |
| * config/mips/mips-protos.h (mips_get_pic_call_symbol): Declare it. | |
| * config/mips/mips.h (MIPS_CALL): Use it to print the .reloc | |
| directive. | |
| * config/mips/mips.md (UNSPEC_CALL_ATTR): New unspec. | |
| (unspec_call<mode>): Remove it. | |
| (sibcall_internal, sibcall_value_internal, | |
| sibcall_value_multiple_internal, call_internal, call_split, | |
| call_value_internal, call_value_split, | |
| call_value_multiple_internal, call_value_multiple_split): Pass | |
| SIZE_OPNO to MIPS_CALL. | |
| (call_internal_direct, call_direct_split, | |
| call_value_internal_direct, call_value_direct_split): Pass -1 as | |
| SIZE_OPNO to MIPS_CALL. | |
| * configure.ac <mips*-*-*>: Add test for .reloc R_MIPS_JALR. | |
| * configure: Regenerate. | |
| * doc/invoke.texi (Option Summary): Add -mrelax-pic-calls | |
| and -mno-relax-pic-calls. | |
| (MIPS Options): Document -mrelax-pic-calls and -mno-relax-pic-calls. | |
| 2009-09-19 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| PR bootstrap/35619 | |
| * Makefile.in (stmp-fixinc): Ensure `include-fixed' is created | |
| in the directory this rule is called from, rather than the | |
| toplevel 'gcc' directory, to fix in-tree build. | |
| 2009-09-19 Chris Demetriou <cgd@google.com> | |
| PR preprocessor/28435: | |
| * c-opts.c (c_common_handle_option): For -MD and -MMD, indicate | |
| to cpplib that the preprocessor output is needed. | |
| 2009-09-19 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/rs6000.md (*save_gpregs_<mode>, *save_fpregs_<mode>, | |
| *restore_gpregs_<mode>, *return_and_restore_gpregs_<mode>, | |
| *return_and_restore_fpregs_<mode>, | |
| *return_and_restore_fpregs_aix_<mode>): Remove 'z' operand modifier. | |
| PR bootstrap/41397 | |
| * dwarf2out.c (mem_loc_descriptor) <case SUBREG>: Recurse | |
| instead of assuming it has always a REG inside of it. | |
| 2009-09-18 Gerald Pfeifer <gerald@pfeifer.com> | |
| * config/freebsd.h: Update comment on types. | |
| (WINT_TYPE): Define. | |
| 2009-09-18 Jason Merrill <jason@redhat.com> | |
| * c.opt: Add -fno-deduce-init-list. | |
| 2009-09-18 Neil Vachharajani <nvachhar@google.com> | |
| * value-prof.c (interesting_stringop_to_profile_p): Added output | |
| argument to indicate which parameter is the size parameter. | |
| * value-prof.c (gimple_stringop_fixed_value): Use | |
| INTERESTING_STRINGOP_TO_PROFILE_P to find size argument. | |
| * value-prof.c (gimple_stringops_transform): Update call sites to | |
| INTERESTING_STRINGOP_TO_PROFILE_P to reflect parameter change. | |
| 2009-09-18 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/38288 | |
| From David Binderman <dcb314@hotmail.com>: | |
| * gcc/config/i386/i386.c (ix86_function_regparm): Remove useless | |
| local variable f. Remove stale comments. | |
| (ix86_compute_frame_layout): Remove useless local variable total_size. | |
| Remove #if 0'd code. | |
| (legitimate_address_p): Remove useless local variables | |
| reason_rtx and reason. | |
| (ix86_split_copysign_const): Remove useless local variable op1. | |
| (scale_counter): Remove useless local variable piece_size_mask. | |
| 2009-09-18 Jakub Jelinek <jakub@redhat.com> | |
| * stmt.c (expand_asm_operands): Set REG_ATTRS on the temporary from | |
| output decl. | |
| 2009-09-17 Michael Haubenwallner <michael.haubenwallner@salomon.at> | |
| PR target/40913 | |
| * config/pa/t-hpux-shlib: Set soname in libgcc_s.sl. | |
| 2009-09-17 Jakub Jelinek <jakub@redhat.com> | |
| * c-decl.c (finish_struct): Adjust DECL_SOURCE_LOCATION of | |
| TYPE_STUB_DECL. | |
| 2009-09-17 Alexandre Oliva <aoliva@redhat.com> | |
| * dwarf2out.c (loc_descriptor): Emit DW_OP_stack_value and | |
| DW_OP_implicit_value even without dwarf_version 4. | |
| 2009-09-17 Jan Hubicka <jh@suse.cz> | |
| * dwarf2out.c: Include tree-pass.h and gimple.h. | |
| (loc_list_plus_const): New function. | |
| (loc_descriptor_from_tree_1): Rename to ... | |
| (loc_descriptor_from_tree): ... remove original. | |
| (loc_list_from_tree): New function. | |
| (add_AT_location_description): Accept location list. | |
| (tls_mem_loc_descriptor): Update call of loc_descriptor_from_tree. | |
| (concatn_mem_loc_descriptor): Remove. | |
| (mem_loc_descriptor): Handle CONCAT/CONCATN and VAR_LOCATION by | |
| returning NULL. | |
| (secname_for_decl): Move up. | |
| (hidden_reference_p): New function; break out from ... | |
| (loc_by_refernece): ... here; move up. | |
| (dw_loc_list): New function. | |
| (single_element_loc_list): New function. | |
| (single_element_loc_list_p): New function. | |
| (add_loc_descr_to_each): New function. | |
| (add_loc_list): New function. | |
| (loc_descr_from_tree): Make wraper of loc_list_from_tree. | |
| (loc_list_from_tree): Reroganized from loc_descr_from_tree; | |
| add diagnostics why expansion failed. | |
| (add_location_or_const_value_attribute): Support location lists. | |
| (add_bound_info): Likewise. | |
| (descr_info_loc): Update call of loc_descriptor_from_tree. | |
| (gen_variable_die): Work on location lists. | |
| * final.c (pass_final): Add dump file. | |
| * Makefile.in (dwarf2out.o): Add new dependencies. | |
| 2009-09-17 Janis Johnson <janis187@us.ibm.com> | |
| PR c/41049 | |
| * real.c decimal_from_integer, decimal_integer_string): New. | |
| (real_from_integer): Use them as special case for decimal float. | |
| * config/dfp-bit.c (_si_to_sd, _usi_to_sd): Use default rounding. | |
| (_di_to_sd, _di_to_dd, _di_to_td, _udi_to_sd, _udi_to_dd, _udi_to_td): | |
| Do not append zero after the decimal point in string to convert. | |
| 2009-09-17 Alexander Monakov <amonakov@ispras.ru> | |
| * graphite-sese-to-poly.c (pdr_add_data_dimensions): Add bounds only | |
| for ARRAY_REFs. Use array_ref_{low,up}_bound to determine bounds. | |
| 2009-09-17 Martin Jambor <mjambor@suse.cz> | |
| * common.opt (fipa-sra): New switch. | |
| * opts.c (decode_options): Turn flag_ipa_sra on for opt2. | |
| * timevar.def (TV_IPA_SRA): New timevar. | |
| * params.def (ipa-sra-ptr-growth-factor): New parameter. | |
| * doc/invoke.texi: Document -fipa-sra and ipa-sra-ptr-growth-factor. | |
| * tree-sra.c: Include cgraph.c. | |
| (enum sra_mode): Added SRA_MODE_EARLY_IPA. | |
| (struct access): Added fields stmt, grp_maybe_modified, grp_scalar_ptr | |
| and grp_not_necessarilly_dereferenced. | |
| (func_param_count): New variable. | |
| (encountered_apply_args): New variable. | |
| (bb_dereferences): New variable. | |
| (final_bbs): New variable. | |
| (no_accesses_representant): New variable. | |
| (no_accesses_p): New function. | |
| (dump_access): Dump the new fields. | |
| (sra_initialize): Set encountered_apply_args to false. | |
| (get_ssa_base_param): New function. | |
| (mark_parm_dereference): New function. | |
| (create_access): Caring for INIDRECT_REFs and different handling of | |
| varialble length accesses in early IPA SRA. Store the stmt - a new | |
| parameter - to the new access. | |
| (build_access_from_expr_1): New parameter stmt, passed to | |
| create_access. Handle INDIRECT_REFs. | |
| (build_access_from_expr): Pass the current statement to | |
| build_access_from_expr_1. | |
| (disqualify_ops_if_throwing_stmt): Trigger only in intraprocedural | |
| passes. | |
| (build_accesses_from_assign): Pass the current statement to | |
| build_access_from_expr_1. Do not create assign links in IPA-SRA. | |
| (scan_function): Call handle_ssa_defs on phi nodes. Set bits in | |
| final_bbs when necessary. Check for calls to __builtin_apply_args. | |
| Fixup EH info if anythng was changed. | |
| (is_unused_scalar_param): New function. | |
| (ptr_parm_has_direct_uses): New function. | |
| (find_param_candidates): New function. | |
| (mark_maybe_modified): New function. | |
| (analyze_modified_params): New function. | |
| (propagate_dereference_distances): New function. | |
| (dump_dereferences_table): New function. | |
| (analyze_caller_dereference_legality): New function. | |
| (unmodified_by_ref_scalar_representative): New function. | |
| (splice_param_accesses): New function. | |
| (decide_one_param_reduction): New function. | |
| (enum ipa_splicing_result): New type. | |
| (splice_all_param_accesses): New function. | |
| (get_param_index): New function. | |
| (turn_representatives_into_adjustments): New function. | |
| (analyze_all_param_acesses): New function. | |
| (get_replaced_param_substitute): New function. | |
| (get_adjustment_for_base): New function. | |
| (replace_removed_params_ssa_names): New function. | |
| (sra_ipa_reset_debug_stmts): New function. | |
| (sra_ipa_modify_expr): New function. | |
| (sra_ipa_modify_assign): New function. | |
| (convert_callers): New function. | |
| (modify_function): New function. | |
| (ipa_sra_preliminary_function_checks): New function. | |
| (ipa_early_sra): New function. | |
| (ipa_early_sra_gate): New function. | |
| (pass_early_ipa_sra): New variable. | |
| * Makefile.in (tree-sra.o): Add cgraph.h to dependencies. | |
| 2009-09-17 Michael Matz <matz@suse.de> | |
| PR middle-end/41347 | |
| * tree.c (build_type_attribute_qual_variant): Export. | |
| * tree.h (build_type_attribute_qual_variant): Declare. | |
| * tree-inline.c (remap_type_1): Use it to build variants with | |
| the original qualifiers and attributes. | |
| 2009-09-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * cfglayout.c (fixup_reorder_chain): Accept conditional jumps | |
| without a fallthrough edge. | |
| 2009-09-16 DJ Delorie <dj@redhat.com> | |
| * config/m32c/m32c.c (m32c_emit_epilogue): Check for R8C or M16C | |
| chip and ignore the "fast_interrupt" attribute if so. | |
| 2009-09-16 Richard Henderson <rth@redhat.com> | |
| PR middle-end/41360 | |
| * cfgbuild.c (find_bb_boundaries): Really re-instate 2009-09-02 | |
| barrier fix. | |
| 2009-09-16 Richard Henderson <rth@redhat.com> | |
| PR target/41246 | |
| * tree-cfg.c (verify_gimple_call): Validate that gimple_call_chain | |
| is set only if DECL_NO_STATIC_CHAIN is unset. | |
| * tree-nested.c (iter_nestinfo_start, iter_nestinfo_next): New. | |
| (FOR_EACH_NEST_INFO): New. | |
| (walk_all_functions): Use it. | |
| (finalize_nesting_tree): Likewise. | |
| (unnest_nesting_tree): Likewise. | |
| (free_nesting_tree): Use iter_nestinfo_start, iter_nestinfo_next. | |
| (get_chain_decl, get_chain_field): Reset DECL_NO_STATIC_CHAIN. | |
| (convert_gimple_call): Early out if gimple_call_chain already set. | |
| (convert_all_function_calls): Iterate until no new functions | |
| require a static chain. | |
| (finalize_nesting_tree_1): Assert DECL_NO_STATIC_CHAIN is unset | |
| when building a trampoline. Use dump_function_to_file instead | |
| of dump_function. | |
| (lower_nested_functions): Open dump_file. Validate that decls | |
| that have DECL_NO_STATIC_CHAIN from the front end don't have that | |
| bit reset by this pass. | |
| 2009-09-16 Michael Matz <matz@suse.de> | |
| PR fortran/41212 | |
| * tree.h (struct tree_decl_common): Add decl_restricted_flag, | |
| shorten decl_common_unused. | |
| (DECL_RESTRICTED_P): New accessor. | |
| * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Use it | |
| to disambiguate marked decls and restrict pointers. | |
| 2009-09-16 Richard Henderson <rth@redhat.com> | |
| PR middle-end/41360 | |
| * cfgbuild.c (find_bb_boundaries): Re-instate 2009-09-02 barrier fix. | |
| 2009-09-16 Jakub Jelinek <jakub@redhat.com> | |
| * integrate.c (set_block_abstract_flags): Call | |
| set_decl_abstract_flags also on BLOCK_NONLOCALIZED_VARs. | |
| 2009-09-16 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/34011 | |
| * tree-flow-inline.h (may_be_aliased): Compute readonly variables | |
| as non-aliased. | |
| 2009-09-16 DJ Delorie <dj@redhat.com> | |
| Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (output_stack_adjust): Add new argument frame_p. | |
| (sh_expand_prologue): Update calls to output_stack_adjust. | |
| (sh_expand_epilogue): Likewise. | |
| 2009-09-15 Adam Nemet <anemet@caviumnetworks.com> | |
| PR bootstrap/41349 | |
| * reorg.c (redundant_insn): Don't count notes or DEBUG_INSNs when | |
| trying to limit the extent of searches in the insn stream. | |
| 2009-09-15 Nathan Froyd <froydnj@codesourcery.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| PR target/41175 | |
| PR target/40677 | |
| * config/rs6000/rs6000.c (no_global_regs_above): Fix precedence | |
| problem. | |
| (SAVRES_NOINLINE_GPRS_SAVES_LR, SAVRES_NOINLINE_FPRS_SAVES_LR, | |
| SAVRES_NOINLINE_FPRS_DOESNT_RESTORE_LR): New strategy bits. | |
| (rs6000_savres_strategy): Always save FP registers inline if the | |
| target doesn't support hardware double-precision. Set the above | |
| bits in return value when needed. | |
| (rs6000_savres_routine_sym): Fix computation for cache selector. | |
| Mark the generated symbol as a function. Rename exitp argument to | |
| lr. Move code for determining the name of the symbol... | |
| (rs6000_savres_routine_name): ...here. New function. Add cases for | |
| getting the names right on AIX and 64-bit Linux. | |
| (savres_routine_name): New variable. | |
| (rs6000_make_savres_rtx): Rename exitp argument to lr. Don't assert | |
| lr isn't set when savep. Use r12 resp. r1 instead of r11 depending | |
| on what the target routine uses as a base register. If savep && lr | |
| describe saving of r0 into memory slot. | |
| (rs6000_emit_prologue): Correct use of call_used_regs. Fix out of | |
| line calls for AIX ABI. | |
| (rs6000_output_function_prologue): Use rs6000_savres_routine_name to | |
| determine FP save/restore functions. | |
| (rs6000_emit_stack_reset): Handle savres if sp_offset != 0 and | |
| frame_reg_rtx != sp_reg_rtx. Use gen_add3_insn instead of | |
| gen_addsi3. | |
| (rs6000_emit_epilogue): Adjust computation of restore_lr. | |
| Duplicate restoration of LR and execute the appropriate one | |
| depending on whether GPRs are being restored inline. Set r11 from | |
| offsetted frame_reg_rtx instead of sp_reg_rtx; if frame_reg_rtx is | |
| r11, adjust sp_offset. Use gen_add3_insn instead of gen_addsi3. | |
| Fix out of line calls for AIX ABI. | |
| * config/rs6000/rs6000.md (*return_and_restore_fpregs_aix_<mode>): | |
| New insn. | |
| * config/rs6000/spe.md (*save_gpregs_spe): Use explicit match for | |
| register 11. | |
| (*restore_gpregs_spe): Likewise. | |
| (*return_and_restore_gpregs_spe): Likewise. | |
| * config/rs6000/linux64.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX): | |
| Define to empty string unconditionally. | |
| * config/rs6000/sysv4.h (SAVE_FP_SUFFIX, RESTORE_FP_SUFFIX): | |
| Define to empty string unconditionally. | |
| (GP_SAVE_INLINE, FP_SAVE_INLINE): Handle TARGET_64BIT the same as | |
| !TARGET_64BIT. | |
| 2009-09-15 Jan Hubicka <jh@suse.cz> | |
| * doc/invoke.texi (inline-insns-auto): Drop from 60 to 50. | |
| * params.def (inline-insns-auto): Likewise. | |
| 2009-09-15 Martin Jambor <mjambor@suse.cz> | |
| * ipa-inline.c (estimate_function_body_sizes): Dump info about | |
| individual statements only at TDF_DETAILS dump level. Format | |
| source for 80 characters per line. | |
| 2009-09-15 Christian Bruel <christian.bruel@st.com> | |
| * regrename.c (do_replace): Update REG_DEAD notes. | |
| 2009-09-15 Revital Eres <eres@il.ibm.com> | |
| * doc/tm.texi (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Document. | |
| * targhooks.c (default_builtin_support_vector_misalignment): | |
| New builtin function. | |
| * targhooks.h (default_builtin_support_vector_misalignment): | |
| Declare. | |
| * target.h (builtin_support_vector_misalignment): | |
| New field in struct gcc_target. | |
| * tree-vect-data-refs.c (vect_supportable_dr_alignment): Call | |
| new builtin function. | |
| * target-def.h (TARGET_SUPPORT_VECTOR_MISALIGNMENT): | |
| Define. | |
| * config/rs6000/rs6000.c | |
| (rs6000_builtin_support_vector_misalignment): New function. | |
| (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Define. | |
| 2009-09-15 Jie Zhang <jie.zhang@analog.com> | |
| * config/bfin/bfin.c (length_for_loop): Use NONDEBUG_INSN_P | |
| instead of INSN_P. | |
| (bfin_optimize_loop): Likewise. | |
| (bfin_gen_bundles): Likewise. | |
| (workaround_speculation): Likewise. | |
| (find_load): Return NULL_RTX for debug_insn. | |
| 2009-09-15 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.md (smaxsf3): Disable for IEEE mode. | |
| (sminsf3): Ditto. | |
| 2009-09-14 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.h (JUMP_TABLES_IN_TEXT_SECTION): Define. | |
| * config/mep/mep.c (mep_emit_cbranch): Don't use BEQZ/BNEI in | |
| VLIW mode. | |
| 2009-09-14 Richard Henderson <rth@redhat.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| * builtins.c (expand_builtin_synchronize): Use gimple_build_asm_vec. | |
| * cfgbuild.c (make_edges): Handle asm goto. | |
| * cfglayout.c (fixup_reorder_chain): Likewise. | |
| * cfgrtl.c (patch_jump_insn): Likewise. | |
| * gimple-pretty-print.c (dump_gimple_asm): Likewise. | |
| * gimple.c (gimple_build_asm_1): Add and use nlabels parameter. | |
| (gimple_build_asm_vec): Add and use labels parameter. | |
| (gimple_build_asm): Remove. | |
| (walk_gimple_asm): Walk labels too. | |
| * gimple.def (GIMPLE_ASM): Update docs. | |
| * gimple.h: Update decls. | |
| (struct gimple_statement_asm): Change nc to use unsigned char; | |
| add nl member. | |
| (gimple_asm_nlabels): New. | |
| (gimple_asm_label_op, gimple_asm_set_label_op): New. | |
| * gimplify.c (gimplify_asm_expr): Copy labels from ASM_EXPR | |
| into gimple_build_asm_vec. | |
| * jump.c (mark_jump_label_asm): New. | |
| (mark_jump_label): Use it. | |
| (redirect_jump_1): Handle asm goto. | |
| (invert_jump_1): Soft fail if X is null. | |
| * recog.c (extract_asm_operands): New. | |
| (asm_noperands): Use it; handle asm labels. | |
| (decode_asm_operands): Use extract_asm_operands. | |
| (asm_operand_ok): Properly handle empty string. | |
| * reg-stack.c (get_asm_operands_in_out): Rename from | |
| get_asm_operand_n_inputs; use extract_asm_operands; return both | |
| inputs and outputs by reference; update all callers. | |
| * rtl.def (ASM_OPERANDS): Add label vector as operand 6. | |
| * rtl.h (ASM_OPERANDS_LABEL_VEC): New. | |
| (ASM_OPERANDS_LABEL_LENGTH, ASM_OPERANDS_LABEL): New. | |
| (ASM_OPERANDS_SOURCE_LOCATION): Renumber. | |
| (extract_asm_operands): Declare. | |
| * stmt.c (expand_asm_operands): Add and use labels parameter. | |
| (check_unique_operand_names): Likewise. | |
| (resolve_asm_operand_names, resolve_operand_name_1): Likewise. | |
| (expand_asm_stmt): Handle asm labels. | |
| * tree-cfg.c (make_gimple_asm_edges): New. | |
| (make_edges): Use it. | |
| (cleanup_dead_labels): Handle asm labels. | |
| (is_ctrl_altering_stmt): Likewise. | |
| (gimple_redirect_edge_and_branch): Likewise. | |
| * tree.def (ASM_EXPR): Add 5th operand. | |
| * tree.h (ASM_LABELS): New. | |
| (resolve_asm_operand_names): Update decl. | |
| * c-parser.c (c_parser_asm_statement): Parse asm goto. | |
| (c_parser_asm_goto_operands): New. | |
| * c-tree.h (build_asm_expr): Update decl. | |
| * c-typeck.c (build_asm_expr): Add and use labels parameter. | |
| * doc/extend.texi: Document asm goto. | |
| 2009-09-14 Richard Henderson <rth@redhat.com> | |
| * except.h: Update declarations. | |
| (struct pointer_map_t): Forward declare. | |
| (ERT_UNKNOWN, ERT_THROW, ERT_CATCH): Remove. | |
| (struct eh_landing_pad_d, eh_landing_pad): New. | |
| (struct eh_catch_d, eh_catch): New. | |
| (struct eh_region_d): Remove next_region_sharing_label, aka, | |
| label, tree_label, landing_pad, post_landing_pad, resume, | |
| may_contain_throw. Rename region_number to index. Remove | |
| u.eh_catch, u.eh_throw. Rename u.eh_try.eh_catch to first_catch. | |
| Add u.must_not_throw, landing_pads, exc_ptr_reg, filter_reg. | |
| (VEC(eh_landing_pad,gc)): New. | |
| (struct eh_status): Remove last_region_number. Add lp_array, | |
| throw_stmt_table, ttype_data, ehspec_data. | |
| (ehr_next, FOR_ALL_EH_REGION_AT): New. | |
| (FOR_ALL_EH_REGION_FN, FOR_ALL_EH_REGION): New. | |
| * except.c (lang_protect_cleanup_actions): Return tree. | |
| (struct ehl_map_entry): Remove. | |
| (init_eh_for_function): Push zero entries for region and lp_array. | |
| (gen_eh_region): Add to region_array immediately. | |
| (gen_eh_region_catch): Operate on eh_catch objects. | |
| (gen_eh_landing_pad): New. | |
| (get_eh_region_may_contain_throw, get_eh_region_tree_label): Remove. | |
| (get_eh_region_no_tree_label, set_eh_region_tree_label): Remove. | |
| (get_eh_region_from_number, get_eh_region_from_number_fn): New. | |
| (get_eh_landing_pad_from_number_fn): New. | |
| (get_eh_landing_pad_from_number): New. | |
| (get_eh_region_from_lp_number_fn): New. | |
| (get_eh_region_from_lp_number): New. | |
| (expand_resx_stmt, note_eh_region_may_contain_throw): Remove. | |
| (get_exception_pointer, get_exception_filter): Remove. | |
| (collect_eh_region_array, can_be_reached_by_runtime): Remove. | |
| (current_function_has_exception_handlers): Simplify. | |
| (bring_to_root, eh_region_replaceable_by_p): Remove. | |
| (replace_region, hash_type_list, hash_eh_region): Remove. | |
| (eh_regions_equal_p, merge_peers, remove_unreachable_regions): Remove. | |
| (label_to_region_map, num_eh_regions): Remove. | |
| (get_next_region_sharing_label, must_not_throw_labels): Remove. | |
| (find_exception_handler_labels): Remove. | |
| (duplicate_eh_regions_0, find_prev_try): Remove. | |
| (struct duplicate_eh_regions_data): New. | |
| (duplicate_eh_regions_1): Rewrite. | |
| (duplicate_eh_regions): Return a pointer map instead of an | |
| integer offset. | |
| (copy_eh_region_1, copy_eh_region, push_reachable_handler): Remove. | |
| (redirect_eh_edge_to_label): Remove. | |
| (eh_region_outermost): Rewrite using eh_region pointers | |
| instead of integers. | |
| (add_ttypes_entry): Update for ttype_data move to eh_status. | |
| (add_ehspec_entry): Rewrite with VEC instead of varray. | |
| (assign_filter_values): Likewise. Export. | |
| (build_post_landing_pads, connect_post_landing_pads): Remove. | |
| (dw2_build_landing_pads): Rewrite to use lp_array. | |
| (struct sjlj_lp_info, sjlj_find_directly_reachable_regions): Remove. | |
| (sjlj_assign_call_site_values): Rewrite to use lp_array. | |
| (sjlj_emit_dispatch_table, sjlj_build_landing_pads): Likewise. | |
| (sjlj_mark_call_sites): Update for landing pad numbers. | |
| (finish_eh_generation): Rewrite. | |
| (gate_handle_eh): Do nothing for no eh tree. | |
| (pass_rtl_eh): Move up near finish_eh_generation. | |
| (remove_eh_landing_pad): New. | |
| (remove_eh_handler): Export. | |
| (remove_eh_region, remove_eh_handler_and_replace): Remove. | |
| (for_each_eh_label): Rewrite to use lp_array. | |
| (make_reg_eh_region_note): New. | |
| (make_reg_eh_region_note_nothrow_nononlocal): New. | |
| (insn_could_throw_p): New. | |
| (copy_reg_eh_region_note_forward): New. | |
| (copy_reg_eh_region_note_backward): New. | |
| (check_handled, add_reachable_handler): Remove. | |
| (reachable_next_level, foreach_reachable_handler): Remove. | |
| (arh_to_landing_pad, arh_to_label, reachable_handlers): Remove. | |
| (get_eh_region_and_lp_from_rtx): New. | |
| (get_eh_region_from_rtx): New. | |
| (can_throw_internal_1, can_throw_external_1): Remove. | |
| (can_throw_internal): Use get_eh_region_from_rtx. | |
| (can_throw_external): Use get_eh_region_and_lp_from_rtx. | |
| (insn_nothrow_p, can_nonlocal_goto): New. | |
| (expand_builtin_eh_common, expand_builtin_eh_pointer): New. | |
| (expand_builtin_eh_filter, expand_builtin_eh_copy_values): New. | |
| (add_action_record): Use VEC not varray. | |
| (collect_one_action_chain): Update for eh_region changes. | |
| (convert_to_eh_region_ranges): Make static. Use VEC not varray. | |
| Use get_eh_region_and_lp_from_rtx. | |
| (gate_convert_to_eh_region_ranges): New. | |
| (pass_convert_to_eh_region_ranges): Use it. | |
| (push_uleb128, push_sleb128): Use VEC not varray. | |
| (output_one_function_exception_table): Likewise. | |
| (dump_eh_tree): Update for eh_region changes. | |
| (verify_eh_tree): Likewise. | |
| (verify_eh_region, default_init_unwind_resume_libfunc): Remove. | |
| * tree-eh.c: Include target.h. | |
| (add_stmt_to_eh_lp_fn): Rename from add_stmt_to_eh_region_fn. | |
| Don't disallow GIMPLE_RESX; adjust argument check. | |
| (add_stmt_to_eh_lp): Rename from add_stmt_to_eh_region. | |
| (record_stmt_eh_region): Update for landing pad numbers; | |
| generate a landing pad if necessary. | |
| (remove_stmt_from_eh_lp): Rename from remove_stmt_from_eh_region. | |
| (remove_stmt_from_eh_lp_fn): Similarly. | |
| (lookup_stmt_eh_lp_fn): Rename from lookup_stmt_eh_region_fn. | |
| Update for lp numbers; don't special case missing throw_stmt_table. | |
| (lookup_expr_eh_lp): Similarly. | |
| (lookup_stmt_eh_lp): Rename from lookup_stmt_eh_region. | |
| (eh_seq, eh_region_may_contain_throw): New. | |
| (struct leh_state): Add ehp_region. | |
| (struct leh_tf_state): Remove eh_label. | |
| (emit_post_landing_pad): New. | |
| (emit_resx, emit_eh_dispatch): New. | |
| (note_eh_region_may_contain_throw): New. | |
| (frob_into_branch_around): Take eh_region not eh label; | |
| emit eh code into eh_seq. | |
| (honor_protect_cleanup_actions): Early exit for no actions. Don't | |
| handle EXC_PTR_EXPR, FILTER_EXPR. Use gimple_build_eh_must_not_throw, | |
| lower_eh_must_not_throw. Emit code to eh_seq. | |
| (lower_try_finally_nofallthru): Emit eh code to eh_seq. | |
| (lower_try_finally_onedest): Likewise. | |
| (lower_try_finally_copy): Likewise. | |
| (lower_try_finally_switch): Likewise. | |
| (lower_try_finally): Initialize ehp_region. | |
| (lower_catch): Update for eh_catch objects. | |
| (lower_eh_filter): Don't handle must_not_throw. | |
| (lower_eh_must_not_throw): New. | |
| (lower_cleanup): Don't set eh_label. | |
| (lower_eh_constructs_2): Resolve eh builtins. | |
| Handle GIMPLE_EH_MUST_NOT_THROW. | |
| (lower_eh_constructs): Initialize eh_region_may_contain_throw. | |
| Add eh_seq to the end of the function body. | |
| (make_eh_dispatch_edges): New. | |
| (make_eh_edge): Remove. | |
| (make_eh_edges): Simplify for landing pads. | |
| (redirect_eh_edge_1): New. | |
| (redirect_eh_edge): Use it. | |
| (redirect_eh_dispatch_edge): New. | |
| (stmt_could_throw_p): Use a switch. Allow RESX. | |
| (stmt_can_throw_external): Use lookup_stmt_eh_lp. | |
| (stmt_can_throw_internal): Likewise. | |
| (maybe_clean_eh_stmt_fn, maybe_clean_eh_stmt): New. | |
| (maybe_clean_or_replace_eh_stmt): Update for landing pads. | |
| (maybe_duplicate_eh_stmt_fn, maybe_duplicate_eh_stmt): New. | |
| (gate_refactor_eh): New. | |
| (pass_refactor_eh): Use it. | |
| (lower_resx, execute_lower_resx, pass_lower_resx): New. | |
| (lower_eh_dispatch, execute_lower_eh_dispatch): New. | |
| (gate_lower_ehcontrol, pass_lower_eh_dispatch): New. | |
| (remove_unreachable_handlers): Rename from | |
| tree_remove_unreachable_handlers; rewrite for landing pads; | |
| call remove_eh_handler directly. | |
| (remove_unreachable_handlers_no_lp): New. | |
| (unsplit_eh, unsplit_all_eh): New. | |
| (tree_empty_eh_handler_p, all_phis_safe_to_merge): Remove. | |
| (cleanup_empty_eh_merge_phis, cleanup_empty_eh_move_lp): New. | |
| (cleanup_empty_eh_unsplit): New. | |
| (cleanup_empty_eh): Rewrite. | |
| (cleanup_all_empty_eh): New. | |
| (execute_cleanup_eh): Rename from cleanup_eh. Remove unreachable | |
| handlers first. Use unsplit_all_eh, cleanup_all_empty_eh. | |
| (gate_cleanup_eh): New. | |
| (pass_cleanup_eh): Use it. | |
| (verify_eh_edges): Move later in file. Expect one EH edge. | |
| (verify_eh_dispatch_edge): New. | |
| * Makefile.in (FUNCTION_H): Use vecprim.h, not varray.h. | |
| (gtype-desc.o): Add TARGET_H. | |
| (tree.o): Use EXCEPT_H, not except.h. | |
| (cfgbuild.o): Add EXPR_H. | |
| (GTFILES): Add vecprim.h. | |
| * builtins.c (expand_builtin): Handle BUILT_IN_EH_POINTER, | |
| BUILT_IN_EH_FILTER, BUILT_IN_EH_COPY_VALUES. | |
| * builtins.def (BUILT_IN_UNWIND_RESUME, BUILT_IN_EH_POINTER, | |
| BUILT_IN_EH_FILTER, BUILT_IN_EH_COPY_VALUES): New. | |
| * calls.c (emit_call_1): Use make_reg_eh_region_note. | |
| * cfgbuild.c (control_flow_insn_p): Use can_nonlocal_goto; tidy | |
| calls to can_throw_internal. | |
| (rtl_make_eh_edge): Use get_eh_landing_pad_from_rtx. | |
| (make_edges): Don't handle RESX; use can_nonlocal_goto. | |
| * cfgexpand.c (expand_gimple_stmt_1): Don't handle RESX. | |
| (expand_gimple_stmt): Use make_reg_eh_region_note. | |
| (expand_debug_expr): Don't handle EXC_PTR_EXPR and FILTER_EXPR. | |
| (gimple_expand_cfg): Don't call convert_from_eh_region_ranges, | |
| or find_exception_handler_labels. | |
| * cfgrtl.c (rtl_verify_flow_info_1): Don't handle RESX. Assert | |
| there is exacly one EH edge. Use can_nonlocal_goto and | |
| can_throw_internal. | |
| * cgraphunit.c (update_call_expr): Use maybe_clean_eh_stmt_fn. | |
| (cgraph_materialize_all_clones): Use maybe_clean_or_replace_eh_stmt. | |
| * combine.c (can_combine_p, try_combine): Use insn_nothrow_p. | |
| * cse.c (count_reg_usage, insn_live_p): Use insn_could_throw_p. | |
| * dce.c (deletable_insn_p_1): Don't test may_trap_p. | |
| (deletable_insn_p): Use insn_nothrow_p; reorder nonjump insn test. | |
| * dse.c (scan_insn): Use insn_could_throw_p. | |
| * emit-rtl.c (try_split): Use copy_reg_eh_region_note_backward. | |
| * expr.c (expand_expr_real): Use make_reg_eh_region_note. | |
| (expand_expr_real_1): Don't handle RESX, EXC_PTR, or FILTER_EXPR. | |
| * fold-const.c (tree_expr_nonnegative_warnv_p): Don't handle | |
| EXC_PTR_EXPR or FILTER_EXPR. | |
| (tree_expr_nonzero_warnv_p): Likewise. | |
| * function.h: Include vecprim.h, not varray.h | |
| (struct rtl_eh): Remove filter, exc_ptr, built_landing_pad members; | |
| move ttype_data and ehspec_data members to struct eh_status; change | |
| action_record_data member to a VEC. | |
| * gcse.c (hash_scan_set): Use can_throw_internal. | |
| * gengtype.c (open_base_files): Add target.h to gtype-desc.c. | |
| * gimple-iterator.c (gsi_replace): Use maybe_clean_or_replace_eh_stmt. | |
| * gimple-low.c (lower_stmt): Handle GIMPLE_EH_MUST_NOT_THROW. | |
| (block_may_fallthru): Don't handle RESX_EXPR. | |
| * gimple-pretty-print.c (dump_gimple_label): Dump EH_LANDING_PAD_NR. | |
| (dump_gimple_eh_must_not_throw, dump_gimple_eh_dispatch): New. | |
| (dump_gimple_stmt): Dump landing pad information with TDF_EH; | |
| handle GIMPLE_EH_MUST_NOT_THROW, GIMPLE_EH_DISPATCH. | |
| * gimple.c (gss_for_code): Handle GIMPLE_EH_MUST_NOT_THROW, | |
| GIMPLE_EH_DISPATCH, GIMPLE_RESX. | |
| (gimple_size): Likewise. | |
| (gimple_build_eh_dispatch, gimple_build_eh_must_not_throw): New. | |
| (gimple_build_resx): Use gimple_build_with_ops. | |
| (DEFTREECODE): Don't handle EXC_PTR_EXPR, FILTER_EXPR. | |
| (is_gimple_val): Likewise. | |
| (is_gimple_stmt): Remove RESX_EXPR. | |
| * gimple.def (GIMPLE_EH_MUST_NOT_THROW, GIMPLE_EH_DISPATCH): New. | |
| (GIMPLE_RESX): Reorder with other EH constructs. | |
| * gimple.h (struct gimple_statement_eh_mnt): New. | |
| (struct gimple_statement_eh_ctrl): Rename from gimple_statement_resx. | |
| (gimple_eh_filter_must_not_throw): Remove. | |
| (gimple_eh_filter_set_must_not_throw): Remove. | |
| (gimple_eh_must_not_throw_fndecl): New. | |
| (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region): New. | |
| (is_gimple_resx): New. | |
| * gimplify.c (gimplify_expr): Don't handle EXC_PTR_EXPR, RESX_EXPR. | |
| Don't copy EH_FILTER_MUST_NOT_THROW. | |
| * gsstruct.def (GSS_EH_MNT, GSS_EHCONTROL): New. | |
| * ipa-inline.c (estimate_function_body_sizes): Don't try to | |
| handle must_not_throw_labels specially. | |
| * ipa-pure-const.c (check_call): Update debug statement for LP. | |
| * ipa-type-escape.c (check_operand): Don't handle EXC_PTR or FILTER. | |
| * ipa-utils.c (get_base_var): Likewise. | |
| * libfunc.h (LTI_unwind_resume, unwind_resume_libfunc): Remove. | |
| * lower-subreg.c (move_eh_region_note): Remove. | |
| (resolve_simple_move): Use copy_reg_eh_region_note_forward. | |
| * omp-low.c (new_omp_context): Update for eh_lp_nr. | |
| (create_task_copyfn): Likewise. | |
| (maybe_catch_exception): Use gimple_build_eh_filter. | |
| * optabs.c (emit_libcall_block): Update test for no-nonlocal-goto | |
| REG_EH_REGION. Use make_reg_eh_region_note_nothrow_nononlocal. | |
| * passes.c (init_optimization_passes): Add pass_lower_eh_dispatch | |
| and pass_lower_resx. | |
| * print-tree.c (print_node): Dump EH_LANDING_PAD_NR. | |
| * recog.c (peephole2_optimize): Use copy_reg_eh_region_note_backward, | |
| can_throw_internal, can_nonlocal_goto. | |
| * reload1.c (fixup_eh_region_note): Use insn_could_throw_p, | |
| copy_reg_eh_region_note_forward. | |
| (emit_input_reload_insns): Use copy_reg_eh_region_note_forward. | |
| (emit_output_reload_insns): Likewise. | |
| (copy_eh_notes): Remove. | |
| * rtl.def (RESX): Remove. | |
| * rtl.h: Update declarations. | |
| * sese.c (graphite_copy_stmts_from_block): Use maybe_duplicate_eh_stmt. | |
| * tree-cfg.c (make_edges): Handle GIMPLE_EH_DISPATCH. | |
| (update_eh_label): Remove. | |
| (cleanup_dead_labels_eh): New. | |
| (cleanup_deal_labels): Use it instead of update_eh_label. | |
| (gimple_merge_blocks): Update landing pad data structure when | |
| removing a landing pad label. | |
| (remove_useless_stmts_tc): Remove gimple_eh_filter_must_not_throw | |
| test; handle GIMPLE_EH_MUST_NOT_THROW. | |
| (is_ctrl_altering_stmt): Handle GIMPLE_EH_DISPATCH. | |
| (verify_gimple_assign_single): Don't handle EXC_PTR or FILTER_EXPR. | |
| (verify_types_in_gimple_stmt): Handle GIMPLE_EH_DISPATCH. | |
| (verify_stmt): Likewise. Verify landing pads. | |
| (gimple_redirect_edge_and_branch): Handle GIMPLE_EH_DISPATCH. | |
| (gimple_duplicate_bb): Use maybe_duplicate_eh_stmt. | |
| (struct move_stmt_d): Add eh_map. | |
| (move_stmt_eh_region_nr, move_stmt_eh_region_tree_nr): New. | |
| (move_stmt_r): Remap eh region numbers in builtin calls, | |
| resx and eh_dispatch. | |
| (move_block_to_fn): Remove eh_offset parameter. Use | |
| maybe_duplicate_eh_stmt_fn. | |
| (find_outermost_region_in_block): Operate on eh_region pointers | |
| instead of region numbers. | |
| (move_sese_region_to_fn): Expect eh_map instead of eh_offset from | |
| duplicate_eh_regions. | |
| * tree-cfgcleanup.c (tree_forwarder_block_p): Move entry block edge | |
| test earlier. Disallow EH landing pads. | |
| * tree-cfa.c (create_tree_common_ann): Don't set ann->rn. | |
| * tree-flow.h: Update declarations. | |
| (struct tree_ann_common_d): Replace rn with lp_nr. | |
| * tree-inline.c (copy_tree_body_r): Don't handle RESX_EXPR. | |
| (remap_eh_region_nr, remap_eh_region_tree_nr): New. | |
| (remap_gimple_stmt): Remap eh region numbers in builtin calls, | |
| resx and eh_dispatch. | |
| (copy_bb): Use maybe_duplicate_eh_stmt_fn. | |
| (copy_edges_for_bb): Use make_eh_dispatch_edges. | |
| (copy_cfg_body): Expect eh_map instead of eh_region_offset | |
| from duplicate_eh_regions. | |
| (estimate_num_insns): Don't handle EXC_PTR_EXPR or FILTER_EXPR; | |
| update RESX; handle EH_DISPATCH. | |
| (expand_call_inline): Set eh_lp_nr, not eh_region. | |
| (maybe_inline_call_in_expr): Likewise. | |
| * tree-inline.h (struct copy_body_data): Replace eh_region with | |
| eh_lp_nr, eh_region_offset with eh_map. | |
| * tree-optimize.c (execute_fixup_cfg): Use maybe_clean_eh_stmt. | |
| * tree-pass.h (pass_lower_eh_dispatch, pass_lower_resx): New. | |
| * tree-pretty-print.c (dump_generic_node): Don't handle | |
| EXC_PTR_EXPR, FILTER_EXPR, RESX_EXPR. | |
| * tree-sra.c (scan_function): Use maybe_clean_eh_stmt. | |
| * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Don't handle | |
| EXC_PTR_EXPR, FILTER_EXPR. | |
| * tree-ssa-operands.c (get_expr_operands): Likewise. | |
| * tree-ssa-propagate.c (valid_gimple_rhs_p): Likewise. | |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Likewise. | |
| (ao_ref_init_from_vn_reference): Likewise. | |
| * tree-ssa-sink.c (statement_sink_location): Likewise. | |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. | |
| (mark_virtual_phi_result_for_renaming): Export. Tidy. | |
| * tree-ssa-pre.c (get_or_alloc_expr_for): Don't handle | |
| EXC_PTR_EXPR, FILTER_EXPR. | |
| (is_exception_related): Remove. | |
| (compute_avail): Don't call it. | |
| * tree-ssa-structalias.c: Remove VEC definitions for int and unsigned. | |
| * tree.c (find_decls_types_in_eh_region): Update for eh_region changes. | |
| (find_decls_types_in_node): Use FOR_ALL_EH_REGION_FN. | |
| (build_common_builtin_nodes): Add enable_cxa_end_cleanup parameter. | |
| Build EH builtins. | |
| (build_resx): Remove. | |
| * tree.def (EXC_PTR_EXPR, FILTER_EXPR, RESX_EXPR): Remove. | |
| * tree.h: Update declarations. | |
| (EH_FILTER_MUST_NOT_THROW): Remove. | |
| (struct tree_label_decl): Add eh_landing_pad_nr. | |
| (EH_LANDING_PAD_NR): New. | |
| * value-prof.c (gimple_ic): Tidy variable names. Update for | |
| landing pad numbers. | |
| (gimple_stringop_fixed_value): Tidy variable names. Assert | |
| that neither call stmt can throw. | |
| * vecprim.h (uchar): New. | |
| (VEC(uchar,heap), VEC(uchar,gc)): New. | |
| * c-common.c (c_define_builtins): Update call to | |
| build_common_builtin_nodes. | |
| * c-parser.c (c_parse_file): Don't call | |
| default_init_unwind_resume_libfunc. | |
| 2009-09-14 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips-protos.h (mips_cfun_has_cprestore_slot_p): Declare. | |
| (mips_cprestore_address_p): Likewise. | |
| (mips_save_gp_to_cprestore_slot): Likewise. | |
| (mips_restore_gp): Rename to... | |
| (mips_restore_gp_from_cprestore_slot): ...this. | |
| (mips_must_initialize_gp_p): Declare. | |
| (mips_emit_save_slot_move): Likewise. | |
| (mips_output_load_label): Return nothing. | |
| (mips_eh_uses): Declare. | |
| * config/mips/mips.h (TARGET_SPLIT_CALLS): Require epilogue_completed. | |
| (TARGET_CPRESTORE_DIRECTIVE): New macro. | |
| (TARGET_ABSOLUTE_JUMPS): Likewise. | |
| (EH_USES): Likewise. | |
| (FIRST_PSEUDO_REGISTER): Update comment. | |
| (MIPS_ABSOLUTE_JUMP): New macro, extracted from... | |
| (MIPS_CALL): ...here. | |
| (REGISTER_NAMES): Add $cprestore. | |
| * config/mips/mips.c (machine_function): Remove has_gp_insn_p. | |
| Add load_label_length, has_inflexible_gp_insn_p, | |
| has_flexible_gp_insn_p, must_initialize_gp_p and | |
| must_restore_gp_when_clobbered_p. | |
| (mips_expand_call): Don't generate split instructions here. | |
| (mips_split_call): Update the call to mips_restore_gp after | |
| the above name change. | |
| (mips16_cfun_returns_in_fpr_p): Move earlier in file. | |
| (mips_find_gp_ref): New function. | |
| (mips_insn_has_inflexible_gp_ref_p): Likewise. | |
| (mips_cfun_has_inflexible_gp_ref_p): Likewise. | |
| (mips_insn_has_flexible_gp_ref_p): Likewise. | |
| (mips_cfun_has_flexible_gp_ref_p): Likewise. | |
| (mips_function_has_gp_insn): Delete. | |
| (mips_global_pointer): Drop the df_regs_ever_live_p check. | |
| Use the new functions above. Only return INVALID_REGNUM | |
| for TARGET_ABSOLUTE_JUMPS. | |
| (mips_must_initialize_gp_p): New function. | |
| (mips_get_cprestore_base_and_offset): New function, extracted from... | |
| (mips_cprestore_slot): ...here. Take a bool parameter. | |
| (mips_cfun_has_cprestore_slot_p): New function. | |
| (mips_cprestore_address_p): Likewise. | |
| (mips_save_gp_to_cprestore_slot): Likewise. | |
| (mips_restore_gp): Rename to... | |
| (mips_restore_gp_from_cprestore_slot): ...this. Assert | |
| epilogue_completed. Update the call to mips_cprestore_slot. | |
| Test cfun->machine->must_restore_gp_when_clobbered_p. | |
| (mips_direct_save_slot_move_p): New function. | |
| (mips_emit_save_slot_move): Likewise. | |
| (mips_output_cplocal): Test mips_must_initialize_gp_p () instead | |
| of cfun->machine->global_pointer. | |
| (mips_output_function_prologue): Check mips_must_initialize_gp_p (). | |
| (mips_save_reg): Use mips_emit_save_slot_move. | |
| (mips_expand_prologue): Set must_initialize_gp_p. | |
| Use mips_cfun_has_cprestore_slot_p. Use gen_potential_cprestore | |
| for all cprestore saves. Emit a use_cprestore instruction after | |
| setting up the cprestore slot. | |
| (mips_restore_reg): Use mips_emit_save_slot_move. | |
| (mips_process_load_label): New function. | |
| (mips_load_label_length): Likewise. | |
| (mips_output_load_label): Don't return asm: output it here instead. | |
| Use mips_process_load_label. | |
| (mips_adjust_insn_length): Adjust the length of branch instructions | |
| that have length MAX_PIC_BRANCH_LENGTH. | |
| (mips_output_conditional_branch): Update the call to | |
| mips_output_load_label. Assume the branch target is OPERANDS[0] | |
| rather than OPERANDS[1]. Use MIPS_ABSOLUTE_JUMP for absolute jumps. | |
| (mips_output_order_conditional_branch): Swap the meaning of | |
| OPERANDS[0] and OPERANDS[1]. | |
| (mips_variable_issue): Don't count ghost instructions. | |
| (mips_expand_ghost_gp_insns): New function. | |
| (mips_reorg): Rerun mips_reorg_process_insns if it returns true. | |
| (mips_output_mi_thunk): Set must_initialize_gp_p. | |
| (mips_eh_uses): New function. | |
| * config/mips/predicates.md (cprestore_save_slot_operand) | |
| (cprestore_load_slot_operand): New predicates. | |
| * config/mips/mips.md (UNSPEC_POTENTIAL_CPRESTORE): New unspec. | |
| (UNSPEC_MOVE_GP): Likewise. | |
| (UNSPEC_CPRESTORE, UNSPEC_RESTORE_GP, UNSPEC_EH_RETURN) | |
| (UNSPEC_CONSTTABLE_INT, UNSPEC_CONSTTABLE_FLOAT): Bump to make room. | |
| (CPRESTORE_SLOT_REGNUM): New register. | |
| (MAX_PIC_BRANCH_LENGTH): New constant. | |
| (jal_macro): Use MIPS_ABSOLUTE_JUMPS. | |
| (length): Use MAX_PIC_BRANCH_LENGTH as a placeholder for PIC long | |
| branches. Fix commentary. | |
| (loadgp_newabi_<mode>): Change from unspec_volatile to unspec. | |
| Only split if mips_must_initialize_gp_p; expand to nothing otherwise. | |
| Change type to "ghost". | |
| (loadgp_absolute_<mode>): Likewise. | |
| (loadgp_rtp_<mode>): Likewise. | |
| (copygp_mips16): Likewise. | |
| (loadgp_blockage): Remove redundant mode attribute. | |
| (potential_cprestore): New instruction. | |
| (cprestore): Turn into an unspec set. | |
| (use_cprestore): New instruction. | |
| (*branch_fp): Swap operands 0 and 1. Remove redundant mode attribute. | |
| (*branch_fp_inverted): Likewise. | |
| (*branch_order<mode>): Likewise. | |
| (*branch_order<mode>_inverted): Likewise. | |
| (*branch_equality<mode>): Likewise. | |
| (*branch_equality<mode>_inverted): Likewise. | |
| (*branch_bit<bbv><mode>): Likewise. | |
| (*branch_bit<bbv><mode>_inverted): Likewise. | |
| (*branch_equality<mode>_mips16): Remove redundant mode. | |
| (jump): Turn into a define_expand. | |
| (*jump_absolute): New instruction. | |
| (*jump_pic): Likewise. | |
| (*jump_mips16): Rename previously-unnamed pattern. Remove | |
| redundant mode attribute. | |
| (restore_gp): Split on epilogue_completed rather than | |
| reload_completed. Change type to "ghost". | |
| (move_gp<mode>): New instruction. | |
| * config/mips/mips-dsp.md (mips_bposge): Swap operands 0 and 1. | |
| Remove redundant mode attribute. | |
| * config/mips/mips-ps-3d.md (bc1any4t): Likewise. | |
| (bc1any4f, bc1any2t, bc1any2f): Likewise. | |
| (*branch_upper_lower, *branch_upper_lower_inverted): Likewise. | |
| 2009-09-14 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR target/41210 | |
| * config/rs6000/rs6000.c (rs6000_function_value): V2DF and V2DI | |
| are returned in the same register (vs34 or v2) that Altivec vector | |
| types are returned in. | |
| (rs6000_libcall_value): Ditto. | |
| PR target/41331 | |
| * config/rs6000/rs6000.c (rs6000_emit_move): Use gen_add3_insn | |
| instead of explicit addsi3/adddi3 calls. | |
| (rs6000_split_multireg_move): Ditto. | |
| (rs6000_emit_allocate_stack): Ditto. | |
| (rs6000_emit_prologue): Ditto. | |
| (rs6000_output_mi_thunk): Ditto. | |
| * config/rs6000/rs6000.md (bswapdi*): Don't assume the pointer | |
| size is 64 bits if we can use 64-bit registers. | |
| 2009-09-14 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.c (bfin_longcall_p): Don't use short calls for weak | |
| symbols. | |
| From Jie Zhang <jie.zhang@analog.com>: | |
| * config/bfin/bfin.c (bfin_expand_prologue): Ask do_link to | |
| save FP and RETS with saveall attribute. | |
| (bfin_expand_epilogue): Ask do_unlink to restore FP and RETS | |
| with saveall attribute. | |
| * config/bfin/bfin.c (bfin_expand_builtin, | |
| case BFIN_BUILTIN_MULT_1X32X32): Force constants to registers for the | |
| operands. | |
| From Jie Zhang <jie.zhang@analog.com>: | |
| * config/bfin/bfin.c (bfin_expand_builtin): Initialize icodes | |
| before use in two places. | |
| * config/bfin/bfin.md (AREG): Define mode iterator. | |
| (reload_in, reload_out): Use mode iterator AREG. | |
| 2009-09-14 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41350 | |
| * dwarf2out.c (dwarf2out_begin_prologue): Adjust non-CFI asm | |
| EH personality path. | |
| 2009-09-13 Richard Guenther <rguenther@suse.de> | |
| Rafael Avila de Espindola <espindola@google.com> | |
| * langhooks-def.h (LANG_HOOKS_EH_RUNTIME_TYPE): Define. | |
| (LANG_HOOKS_EH_PERSONALITY): Likewise. | |
| (LANG_HOOKS_INITIALIZER): Adjust. | |
| (lhd_pass_through_t): Declare. | |
| * langhooks.h (struct lang_hooks): Add eh_runtime_type and | |
| eh_personality. | |
| * langhooks.c (lhd_pass_through_t): New function. | |
| * dwarf2out.c (output_call_frame_info, dwarf2out_do_cfi_startproc, | |
| dwarf2out_begin_prologue): Use personality from current_function_decl. | |
| * expr.h (get_personality_function): Declare. | |
| * expr.c (get_personality_function): New function. | |
| (build_personality_function): Likewise. | |
| * libfuncs.h (libfunc_index): Remove LTI_eh_personality. | |
| (eh_personality_libfunc): Remove. | |
| * optabs.c (build_libfunc_function): New function split out from ... | |
| (init_one_libfunc): ... here. | |
| * tree.h (DECL_FUNCTION_PERSONALITY): New. | |
| (tree_function_decl): Add personality. | |
| (lhd_gcc_personality): Declare. | |
| (build_personality_function): Likewise. | |
| * tree.c (gcc_eh_personality_decl): New. | |
| (lhd_gcc_personality): New function. | |
| * except.h (lang_eh_runtime_type): Remove. | |
| (enum eh_personality_kind): New. | |
| (build_personality_function): Declare. | |
| (function_needs_eh_personality): Declare. | |
| * except.c (lang_eh_runtime_type): Remove. | |
| (function_needs_eh_personality): New function. | |
| (add_type_for_runtime): Call lang_hooks.type_for_runtime instead. | |
| (sjlj_emit_function_enter, output_function_exception_table): | |
| Use personality from current_function_decl. | |
| * tree-eh.c (lower_eh_constructs): Set DECL_FUNCTION_PERSONALITY. | |
| * tree-inline.c (tree_can_inline_p): Do not inline across different | |
| EH personalities. | |
| (expand_call_inline): Likewise. Adjust the callers EH personality. | |
| (tree_function_versioning): Copy DECL_FUNCTION_PERSONALITY. | |
| * cgraph.c (cgraph_add_new_function): Set DECL_FUNCTION_PERSONALITY. | |
| * Makefile.in (cgraph.o): Add $(EXCEPT_H) dependency. | |
| (c-parser.o): Likewise | |
| * c-tree.h (c_eh_initialized_p): Remove. | |
| (c_maybe_initialize_eh): Likewise. | |
| * c-decl.c (finish_decl): Don't call c_maybe_initialize_eh. | |
| (finish_decl): Don't call c_maybe_initialize_eh. | |
| (c_eh_initialized_p): Remove. | |
| (c_maybe_initialize_eh): Likewise. | |
| * c-parser.c (c_parser_omp_construct): Likewise. | |
| (c_parse_file): Initialize exception handling. | |
| 2009-09-13 Kai Tietz <kai.tietz@onevision.com> | |
| * config.gcc (tm_file): Remove i386/biarch32.h | |
| for i?86-w64-mingw* case. | |
| (i?86-*-mingw* andx86_64-*-mingw*): Add multilib | |
| support. | |
| * config.host: Set for x64 mingw the option | |
| use_long_long_for_widest_fast_int to yes. | |
| 2009-09-13 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree.h (DECL_IGNORED_P): Document further effect for FUNCTION_DECL. | |
| * dbxout.c (dbxout_function_end): Do not test DECL_IGNORED_P. | |
| (dbxout_begin_function): Likewise. | |
| * final.c (dwarf2_debug_info_emitted_p): New predicate. | |
| (final_start_function): Do not emit debug info if DECL_IGNORED_P is | |
| set on the function. | |
| (final_end_function): Likewise. | |
| (final_scan_insn): Likewise. | |
| (rest_of_handle_final): Likewise. | |
| * varasm.c (assemble_start_function): Likewise. | |
| * config/rs6000/xcoff.h (ASM_DECLARE_FUNCTION_NAME): Likewise. | |
| 2009-09-12 Jason Merrill <jason@redhat.com> | |
| * dbgcnt.c (dbg_cnt_process_single_pair): constify. | |
| * opts.c (common_handle_option): constify. | |
| 2009-09-12 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (avr): Remove obsolete reference site. | |
| 2009-09-12 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (Binaries): Adjust AIX link. | |
| 2009-09-12 Akim Demaille <demaille@gostai.com> | |
| * doc/invoke.texi (-fstrict-aliasing): Correct two examples. | |
| Use an imperative sentence. | |
| 2009-09-11 Richard Henderson <rth@redhat.com> | |
| * gsstruct.def (DEFGSSTRUCT): Remove printable-name argument; add | |
| structure-name and has-tree-operands arguments; update all entries. | |
| * gimple.def (DEFGSCODE): Replace 3rd argument with GSS_symbol; | |
| update all entries. | |
| * gimple.c (gimple_ops_offset_): Use HAS_TREE_OP argument. | |
| (gsstruct_code_size): New. | |
| (gss_for_code_): New. | |
| (gss_for_code): Remove. | |
| (gimple_size): Rewrite using gsstruct_code_size. | |
| (gimple_statement_structure): Move to gimple.h. | |
| * gimple.h (gimple_ops_offset_, gss_for_code_): Declare. | |
| (gss_for_code, gimple_statement_structure): New. | |
| (gimple_ops): Use new arrays; tidy. | |
| 2009-09-11 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * config/pa/predicates.md (symbolic_operand): Require a CONST symbolic | |
| operand to be a PLUS expression. | |
| * config/pa/pa.c (pa_secondary_reload): Likewise. | |
| 2009-09-11 Jakub Jelinek <jakub@redhat.com> | |
| * combine.c (propagate_for_debug_subst): Call wrap_constant on top. | |
| * print-rtl.c (print_rtx): Use JUMP_LABEL (in_rtx) instead of | |
| XEXP (in_rtx, 8). | |
| 2009-09-11 Bernd Schmidt <bernd.schmidt@analog.com> | |
| From Jie Zhang <jie.zhang@analog.com>: | |
| * doc/extend.texi (node Function Attributes): Document l2 | |
| function attribute. | |
| (node Blackfin Variable Attributes): Document l2 variable attributes. | |
| 2009-09-11 Loren J. Rittle <ljrittle@acm.org> | |
| * config.gcc (*-*-freebsd*): Enable default_use_cxa_atexit | |
| to match the system compiler's configuration at inflection point. | |
| Add comment to remark a remaining difference with system compiler. | |
| * configure.ac (*-*-freebsd*): Enable check for __stack_chk_fail. | |
| * configure: Regenerate. | |
| 2009-09-11 Bernd Schmidt <bernd.schmidt@analog.com> | |
| From Jie Zhang <jie.zhang@analog.com>: | |
| * config/bfin/bfin.c (bfin_expand_call): Handle L2 functions. | |
| (bfin_handle_l2_attribute): New. | |
| (bfin_attribute_table): Add l2 attribute. | |
| 2009-09-11 Michael Matz <matz@suse.de> | |
| PR middle-end/41275 | |
| * tree-inline.c (remap_decls): Don't put DECL_EXTERNAL decls | |
| on the local_decls list. | |
| 2009-09-11 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41276 | |
| PR debug/41307 | |
| * cselib.c (cselib_expand_value_rtx_cb): Document callback | |
| interface. | |
| (cselib_expand_value_rtx_1): Use callback for SUBREGs. Adjust | |
| for VALUEs, to implement the documented interface. | |
| * var-tracking.c (vt_expand_loc_callback): Handle SUBREGs. | |
| Adjust for VALUEs and anything else, to implement the | |
| documented interface. | |
| 2009-09-10 Nathan Froyd <froydnj@codesourcery.com> | |
| * config/rs6000/rs6000.h (DATA_ALIGNMENT): Check that we are dealing | |
| with actual SPE/paired vector modes before using 64-bit alignment. | |
| Check that TYPE is a REAL_TYPE for TARGET_E500_DOUBLE. | |
| 2009-09-10 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.md (eh_epilogue): Defer until after epilogue is | |
| emitted. | |
| * config/mep/mep.h (LEGITIMATE_CONSTANT_P): New. | |
| * config/mep/mep.c (mep_legitimate_constant_p): New. | |
| * config/mep/mep-protos.h: Prototype it. | |
| 2009-09-10 Richard Henderson <rth@redhat.com> | |
| * print-rtl.c (print_rtx): Fix JUMP_LABEL index. | |
| 2009-09-10 Jason Merrill <jason@redhat.com> | |
| * tree.c (chain_index): New fn. | |
| * tree.h: Declare it. | |
| 2009-09-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> | |
| * config/sol2-c.c (cmn_err_length_specs): Initialize | |
| scalar_identity_flag. | |
| 2009-09-10 Richard Henderson <rth@redhat.com> | |
| * tree.h (struct tree_decl_common): Move align member earlier; | |
| move label_decl_uid member ... | |
| (struct tree_label_decl): ... here. | |
| (LABEL_DECL_UID): Update to match. | |
| * tree-cfg.c (dump_function_to_file): Dump eh tree with TDF_EH, | |
| not TDF_DETAILS. | |
| * tree-cfg.c (gimple_redirect_edge_and_branch): Do | |
| gimple_try_redirect_by_replacing_jump test after no-op and EH tests. | |
| * tree-cfg.c (split_edge_bb_loc): Don't disallow placement at | |
| dest_prev if the edge is complex. | |
| * tree-cfg.c (is_ctrl_stmt): Use a switch. | |
| * tree-cfg.c (gimple_can_merge_blocks_p): Move label and | |
| loop latch tests earlier. | |
| * gimple-iterator.c (gimple_find_edge_insert_loc): Insert | |
| before GIMPLE_RETURN, not after its predecessor; insert | |
| before GIMPLE_RESX. | |
| * gimple-iterator.c (gimple_find_edge_insert_loc): Use | |
| gimple_seq_empty_p to test for no PHI nodes. | |
| * tree-cfg.c (split_critical_edges): Likewise. | |
| * c-common.h (c_dialect_cxx, c_dialect_objc): Boolify. | |
| 2009-09-10 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * final.c (shorten_branches) : Ignore DEBUG_INSN_P instructions | |
| introduced by the VTA branch merge. | |
| 2009-09-10 Uros Bizjak <ubizjak@gmail.com> | |
| * ira-conflicts.c: Use fputs or putc instead of fprintf | |
| where appropriate. | |
| * cfg.c: Ditto. | |
| * toplev.c: Ditto. | |
| * tree-switch-conversion.c: Ditto. | |
| 2009-09-10 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.c : Ignore DEBUG_INSN_P instructions | |
| introduced by the VTA branch merge. | |
| 2009-09-10 Uros Bizjak <ubizjak@gmail.com> | |
| Revert: | |
| 2009-09-09 Uros Bizjak <ubizjak@gmail.com> | |
| PR rtl-optimization/39779 | |
| * expr.c (convert_modes): Return when mode == oldmode after | |
| CONST_INTs are processed. | |
| 2009-09-10 Nick Clifton <nickc@redhat.com> | |
| * config/mep/mep.c (mep_encode_section_info): Copy weakness | |
| attribute and referring decl when creating renamed symbol. | |
| 2009-09-10 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41257 | |
| * cgraphunit.c (cgraph_emit_thunks): Emit thunks only for | |
| reachable nodes. | |
| (cgraph_finalize_compilation_unit): Compute reachability | |
| before emitting thunks. Properly process aliases before | |
| possibly removing unreachable nodes. | |
| 2009-09-10 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41254 | |
| * tree.c (struct free_lang_data_d): Add worklist member. | |
| (find_decls_types_r): Push onto the worklist instead of recursing. | |
| Handle TREE_BINFOs properly. | |
| (find_decls_types): New function wrapped around find_decls_types_r | |
| to process the worklist. | |
| (find_decls_types_in_eh_region): Use it. | |
| (find_decls_types_in_node): Likewise. | |
| (find_decls_types_in_var): Likewise. | |
| (free_lang_data_in_cgraph): Likewise. Free the worklist. | |
| * tree.h (RECORD_OR_UNION_TYPE_P): New. | |
| (AGGREGATE_TYPE_P): Adjust. | |
| 2009-09-09 Jason Merrill <jason@redhat.com> | |
| * configure.ac: Check glibc version even if we have an in-tree | |
| assembler. | |
| 2009-09-09 Anthony Green <green@moxielogic.com> | |
| * config/moxie/moxie.md (*movsi, *movhi, *movqi): Use xor to load | |
| the constant 0 when appropriate. | |
| * config/moxie/constraints.md: Add constraint O. | |
| * config/moxie/moxie.c (moxie_setup_incoming_varargs): Adjust | |
| to pass up to 6 32-bit argument values in registers. | |
| (moxie_function_arg): Ditto. | |
| (moxie_arg_partial_bytes): Ditto. | |
| * config/moxie/moxie.h (FUNCTION_ARG_ADVANCE): Ditto. | |
| (REG_PARM_STACK_SPACE): Ditto. | |
| (FUNCTION_ARG_REGNO_P): Ditto. | |
| * config/moxie/moxie.c (moxie_expand_prologue): Use dec | |
| instruction to allocate stack space. | |
| 2009-09-09 Segher Boessenkool <segher@kernel.crashing.org> | |
| * config/rs6000/rs6000.md (bswapdi2_64bit): Fix | |
| unnecessarily stringent constraints. Fix address | |
| calculation in the splitters. | |
| 2009-09-09 Uros Bizjak <ubizjak@gmail.com> | |
| PR rtl-optimization/39779 | |
| * expr.c (convert_modes): Return when mode == oldmode after | |
| CONST_INTs are processed. | |
| 2009-09-09 Kai Tietz <kai.tietz@onevision.com> | |
| PR/41315 | |
| * config/i386.c (ix86_can_use_return_insn_p): Check for padding0, too. | |
| (ix86_expand_prologue): Take frame.padding0 into logic of | |
| to_allocate checks. | |
| (ix86_expand_epilogue): Likewise. | |
| 2009-09-09 Jakub Jelinek <jakub@redhat.com> | |
| * config/t-slibgcc-elf-ver (SHLIB_MAKE_SOLINK, SHLIB_INSTALL_SOLINK): | |
| New variables. | |
| (SHLIB_LINK, SHLIB_INSTALL): Use them. | |
| * config/t-slibgcc-libgcc: New file. | |
| * config.gcc (powerpc*-*-linux*, powerpc*-*-gnu*): Use it. | |
| 2009-09-09 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/41089 | |
| * tree-sra.c (find_var_candidates): Do not consider va_lists in | |
| early SRA. | |
| 2009-09-09 Richard Henderson <rth@redhat.com> | |
| * gimple.h (CASE_GIMPLE_OMP): New. | |
| (is_gimple_omp): Use it. | |
| * tree-cfg.c (is_ctrl_altering_stmt): Likewise. | |
| (verify_gimple_debug): Likewise. | |
| 2009-09-09 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41101 | |
| * tree-ssa-pre.c (maximal_set): Remove. | |
| (compute_antic_aux): Treat the maximal set as implicitly all ones. | |
| Defer all blocks we didn't visit at least one successor. | |
| (add_to_exp_gen): Do not add to the maximal set. | |
| (make_values_for_phi): Likewise. | |
| (compute_avail): Likewise. | |
| (init_pre): Do not allocate the maximal set. | |
| (execute_pre): Do not dump it. | |
| 2009-09-09 Martin Jambor <mjambor@suse.cz> | |
| * tree-cfg.c (verify_gimple_phi): Check that gimple_phi_result is | |
| an SSA_NAME rather than a is_gimple_variable. | |
| 2009-09-09 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41317 | |
| * tree-ssa-ccp.c (maybe_fold_offset_to_component_ref): Remove | |
| code dealing with plain pointer bases. | |
| (maybe_fold_offset_to_reference): Likewise. | |
| (maybe_fold_stmt_addition): Adjust. | |
| 2009-09-09 Richard Guenther <rguenther@suse.de> | |
| * tree.c (free_lang_data_in_type): Do not free the type variant | |
| chains. | |
| (free_lang_data): Merge char_type_node with its properly signed | |
| variant. | |
| (pass_ipa_free): Collect after freeing language specific data. | |
| 2009-09-09 Michael Matz <matz@suse.de> | |
| PR middle-end/41268 | |
| * cfgexpand.c (expand_gimple_stmt_1): Use an int for storing | |
| SUBREG_PROMOTED_UNSIGNED_P, instead of a bool. | |
| * rtl.h (struct rtx, SUBREG_PROMOTED_UNSIGNED_P): Update comments | |
| to reflect reality. | |
| 2009-09-08 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (conversions[]): Add "ml" pattern. | |
| 2009-09-04 Jason Merrill <jason@redhat.com> | |
| * tree.c (tree_find_value): Remove. | |
| * tree.h: Remove prototype. | |
| * varasm.c (assemble_external): Use value_member instead. | |
| 2009-09-08 Alexandre Oliva <aoliva@redhat.com> | |
| * toplev.c (process_options): Choose default debugging type when | |
| gtoggle enables debug info and type is unset. | |
| 2009-09-08 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41276 | |
| PR debug/41307 | |
| * cselib.c (cselib_expand_value_rtx_1): Don't return copy of | |
| invalid subreg. | |
| 2009-09-08 Alexandre Oliva <aoliva@redhat.com> | |
| * configure: Rebuilt with modified libtool.m4. | |
| 2009-09-08 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41229 | |
| PR debug/41291 | |
| PR debug/41300 | |
| * tree-ssa.c (execute_update_addresses_taken): Update debug insns. | |
| 2009-09-08 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-ssa-loop-ivopts.c (get_phi_with_result): Remove. | |
| (remove_statement): Likewise. | |
| (rewrite_use_nonlinear_expr): Adjust. | |
| (remove_unused_ivs): Collect SSA NAMEs to remove and call... | |
| * tree-ssa.c (release_defs_bitset): ... this. New. | |
| * tree-flow.h (release_defs_bitset): Declare. | |
| 2009-09-08 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41232 | |
| * tree-ssa-phiopt.c (minmax_replacement): Skip debug stmts | |
| in the middle block. | |
| 2009-09-08 Kai Tietz <kai.tietz@onevision.com> | |
| * tree-ssa-reassoc.c (find_operand_rank): Cast pointer | |
| via intptr_t to long type. | |
| (insert_operand_rank): Cast long type via intptr_t to | |
| pointer type. | |
| * genattrtab.c (RTL_HASH): Use intptr_t to cast from | |
| pointer to scalar. | |
| * c-pretty-print.c (pp_c_tree_decl_identifier): Cast | |
| from pointer to unsigned via uintptr_t. | |
| * configure.ac (GCC_STDINT_TYPES): Initialize intptr_t, | |
| uintptr_t, HAVE_INTTYPES_H, HAVE_STDINT_H, HAVE_UINTPTR_T, | |
| and HAVE_INTPTR_T. | |
| * configure: Regenerated. | |
| * config.in: Regenerated | |
| * system.h (stdint.h): Add include. | |
| (inttypes.h): Likewise. | |
| * Makefile.in (aclocal): Add config/stdint.m4. | |
| * aclocal.m4: Regenerated. | |
| 2009-09-08 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.c (np_check_regno, np_after_branch): New static | |
| variables. | |
| (note_np_check_stores): New function. | |
| (harmless_null_pointer_p): New function. | |
| (trapping_loads_p): New args NP_REG and AFTER_NP_BRANCH. Callers | |
| changed. Take into account whether we're in the shadow of a condjump | |
| that tested NP_REG for NULL. | |
| Lose all code that tested for SEQUENCEs. | |
| (workaround_speculation): Avoid inserting NOPs for loads that are | |
| either always executed or a NULL pointer. | |
| 2009-09-08 Jan Hubicka <jh@suse.cz> | |
| * doc/invoke.texi (early-inlining-insns): Reduce from 12 to 8. | |
| * params.def (early-inlining-insns): Likewise. | |
| 2009-09-08 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/41239 | |
| * sched-int.h (struct deps): Add last_function_call_may_noreturn field. | |
| * sched-rgn.c (deps_join): Join also last_function_call_may_noreturn | |
| lists. | |
| * sched-deps.c (sched_analyze_insn): Prevent moving trapping insns | |
| across calls, as the calls might not always return normally. | |
| (call_may_noreturn_p): New function. | |
| (deps_analyze_insn): Update last_function_call_may_noreturn list. | |
| (init_deps): Initialize it. | |
| (remove_from_deps): Also remove calls from | |
| last_function_call_may_noreturn list. | |
| 2009-09-07 Richard Henderson <rth@redhat.com> | |
| * tree-ssa-sccvn.c (vn_reference_lookup_3): Don't assume there are | |
| more VR->OPERANDS than LHS operands. Free LHS before returning. | |
| 2009-09-07 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.md (UNSPEC_VOLATILE_STALL): New constant. | |
| (attr "addrtype"): New member "spreg". | |
| Use it if mem_spfp_address_operand is true for the address. | |
| (attr "type"): New entry "stall". | |
| (cpu_unit "load"): New. | |
| (insn_reservations "load32", "loadp", "loadi"): Add reservation of | |
| "load". | |
| (insn_reservation "loadsp"): New. | |
| (insn_reservation "load_stall1"): New. | |
| (insn_reservation "load_stall3"): New. | |
| (stall): New insn. | |
| * config/bfin/predicates.md (const1_operand, const3_operand): New. | |
| (mem_p_address_operand): Exclude stack and frame pointer based | |
| addresses. | |
| (mem_spfp_address_operand): New; match them here. | |
| * config/bfin/bfin.c (add_sched_insns_for_speculation): New function. | |
| (bfin_reorg): Call it if scheduling insns. | |
| (bfin_gen_bundles): Remove dummy insns created by | |
| add_sched_insns_for_speculation. | |
| From Jie Zhang <jie.zhang@analog.com>: | |
| * config/bfin/bfin-protos.h (enum bfin_cpu_type, bfin_cpu_type, | |
| bfin_si_revision, bfin_workarounds): Move these ... | |
| * config/bfin/bfin.h: ... here. | |
| From Mike Frysinger <michael.frysinger@analog.com> | |
| * config/bfin/bfin-protos.h (bfin_cpu_type): Add BFIN_CPU_BF542M, | |
| BFIN_CPU_BF544M, BFIN_CPU_BF547M, BFIN_CPU_BF548M, and BFIN_CPU_BF549M. | |
| * config/bfin/bfin.c (bfin_cpus[]): Add 0.3 for bf542m, bf544m, | |
| bf547m, bf548m, and bf549m. | |
| * config/bfin/bfin.h (TARGET_CPU_CPP_BUILTINS): Define __ADSPBF542M__ | |
| for BFIN_CPU_BF542M, __ADSPBF544M__ for BFIN_CPU_BF544M, | |
| __ADSPBF547M__ for BFIN_CPU_BF547M, __ADSPBF548M__ for | |
| BFIN_CPU_BF548M, and __ADSPBF549M__ for BFIN_CPU_BF549M. | |
| * config/bfin/t-bfin-elf (MULTILIB_MATCHES): Select bf532-none for | |
| bf542m-none, bf544m-none, bf547m-none, bf548m-none, and bf549m-none. | |
| * config/bfin/t-bfin-linux (MULTILIB_MATCHES): Likewise. | |
| * config/bfin/t-bfin-uclinux (MULTILIB_MATCHES): Likewise. | |
| * doc/invoke.texi (Blackfin Options): Document that -mcpu now accepts | |
| bf542m, bf544m, bf547m, bf548m, and bf549m. | |
| From Jie Zhang <jie.zhang@analog.com>: | |
| * config/bfin/predicates.md (p_register_operand): New predicate. | |
| (dp_register_operand): New predicate. | |
| * config/bfin/bfin-protos.h (WA_05000074): Define. | |
| (ENABLE_WA_05000074): Define. | |
| * config/bfin/bfin.c (bfin_cpus[]): Add WA_05000074 for all cpus. | |
| (bfin_gen_bundles): Put dsp32shiftimm instruction in slot[0]. | |
| * config/bfin/bfin.md (define_attr type): Add dsp32shiftimm. | |
| (define_attr addrtype): Allow load/store register to be P register. | |
| (define_attr storereg): New. | |
| (define_cpu_unit anomaly_05000074): New. | |
| (define_insn_reservation dsp32shiftimm): New. | |
| (define_insn_reservation dsp32shiftimm_anomaly_05000074): New. | |
| (define_insn_reservation loadp): Cannot use slot2. | |
| (define_insn_reservation loadsp): Cannot use slot2. | |
| (define_insn_reservation storep): Cannot use slot2. Does not | |
| apply when working around 05000074. | |
| (define_insn_reservation storep_anomaly_05000074): New. | |
| (define_insn_reservation storei): Does not apply when working | |
| around 05000074. | |
| (define_insn_reservation storei_anomaly_05000074): New. | |
| (define_attr length): Add dsp32shiftimm case. | |
| (define_insn movsi_insn32, movsi_insv, ashlsi3_insn, ashrsi3, | |
| ror_one, rol_one, lshrsi3, lshrpdi3, ashrpdi3, movhiv2hi_low, | |
| movhiv2hi_high, composev2hi, packv2hi, movv2hi_hi, | |
| ssashiftv2hi3, ssashifthi3, ssashiftsi3, lshiftv2hi3, lshifthi3): | |
| Set type as dsp32shiftimm for dsp32shiftimm alternatives. | |
| 2009-09-07 Martin Jambor <mjambor@suse.cz> | |
| PR middle-end/41282 | |
| * tree-sra.c (create_artificial_child_access): Return NULL if | |
| build_ref_for_offset fails. | |
| (propagate_subacesses_accross_link): Allow build_ref_for_offset | |
| and create_artificial_child_access to fail. | |
| 2009-09-06 Dmitry Gorbachev <d.g.gorbachev@gmail.com> | |
| PR c++/41214 | |
| * unwind-dw2.c (uw_init_context_1): Mark noinline. | |
| * config/ia64/unwind-ia64.c (uw_init_context_1): Likewise. | |
| * config/xtensa/unwind-dw2-xtensa.c (uw_init_context_1): Likewise. | |
| 2009-09-07 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.c (bfin_optimize_loop): When creating a new basic | |
| block, ensure it has an exit edge. Emit a barrier after a jump. | |
| 2009-09-07 Nick Clifton <nickc@redhat.com> | |
| * gcc.c (this_is_linker_script): New variable. Like | |
| this_is_library_file but for the %T constructor. | |
| (end_going_arg): If this_is_linker_script is set then locate the | |
| script and insert a --script switch before it | |
| (do_spec_2): Initialise this_is_linker_script. | |
| (do_spec_1): Likewise. Handle %T construct. | |
| (eval_spec_function): Preserve this_is_linker_script. | |
| * doc/invoke.texi: Document %T construct in spec files. | |
| * config/m32c/m32c.h (LIB_SPEC): Use it. | |
| 2009-09-07 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * rtl.h (PREFETCH_SCHEDULE_BARRIER_P): New macro. | |
| * sched-deps.c (sched_analyze_2): Make prefetches a hard barrier | |
| when volatile flag is set. | |
| * doc/rtl.texi (PREFETCH_SCHEDULE_BARRIER_P): Add documentation pieces. | |
| 2009-09-06 Eric Botcazou <ebotcazou@adacore.com> | |
| PR bootstrap/41241 | |
| * combine-stack-adj.c (try_apply_stack_adjustment): Handle stores. | |
| (combine_stack_adjustments_for_block): Allow insns between stack | |
| adjustments and stores with corresponding pre-(dec|inc)rement or | |
| pre-modify operation. | |
| 2009-09-06 Jakub Jelinek <jakub@redhat.com> | |
| PR bootstrap/41241 | |
| * combine-stack-adj.c (struct csa_memlist): Rename to... | |
| (struct csa_reflist): ... this. Rename mem field to ref. | |
| (free_csa_memlist): Rename to... | |
| (free_csa_reflist): ... this. | |
| (record_one_stack_memref): Rename to... | |
| (record_one_stack_ref): ... this. Handle also REG_P. | |
| (try_apply_stack_adjustment): Handle also REG_P. | |
| (struct record_stack_memrefs_data): Rename to... | |
| (struct record_stack_refs_data): ... this. Rename memlist field to | |
| reflist. | |
| (record_stack_memrefs): Rename to... | |
| (record_stack_refs): ... this. For DEBUG_INSNs keep traversing | |
| subexpressions instead of failing when a MEM contains SP references. | |
| For SP itself in DEBUG_INSNs queue it also onto reflist chain. | |
| (combine_stack_adjustments_for_block): Adjust for mem to ref renaming. | |
| 2009-09-06 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41144 | |
| * tree.c (build_array_type): Do not record types marked | |
| with structural equality in the canonical type hashtable. | |
| 2009-09-06 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41261 | |
| * tree-ssa-alias.c (refs_may_alias_p_1): Bail out for function decls. | |
| 2009-09-05 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41181 | |
| * tree-ssa-ccp.c (maybe_fold_stmt_addition): Use the correct type. | |
| 2009-09-05 Richard Guenther <rguenther@suse.de> | |
| PR debug/41273 | |
| * tree-ssa-operands.c (get_tmr_operands): Pass through opf_no_vops. | |
| 2009-09-05 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41271 | |
| * tree-ssa.c (useless_type_conversion_p): Drop qualifiers | |
| before comparing function argument types. | |
| 2009-09-05 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> | |
| PR target/41024 | |
| * config/i386/mingw-w64.h (ASM_SPEC): Pass -v instead of -V to | |
| the assembler. | |
| 2009-09-04 Uros Bizjak <ubizjak@gmail.com> | |
| Revert: | |
| 2009-08-18 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Allocate insn | |
| locators before emit_insn is called. | |
| 2009-09-04 Vladimir Makarov <vmakarov@redhat.com> | |
| PR bootstrap/41241 | |
| * ira.c (update_equiv_reg): Revert my previous patch for the PR. | |
| * reginfo.c (resize_reg_info): Call allocate_reg_info if necessary. | |
| (reginfo_init): Don't call allocate_reg_info. | |
| 2009-09-04 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/41262 | |
| * config/alpha/alpha.c (alpha_does_function_need_gp): Use | |
| NONDEBUG_INSN_P instead of INSN_P. | |
| 2009-09-04 Alexandre Oliva <aoliva@redhat.com> | |
| PR debug/41225 | |
| * tree-vect-stmts.c (vect_stmt_relevant_p): Skip debug uses. | |
| 2009-09-04 Alexandre Oliva <aoliva@redhat.com> | |
| PR target/41252 | |
| * config/arm/vfp.md (*cmpdf_split_vfp): Fix src mode in the second | |
| pattern of the split. | |
| 2009-09-04 Alexandre Oliva <aoliva@redhat.com> | |
| * toplev.c (process_options): Move setter of flag_var_tracking | |
| before other tests that depend on it. Move down setter of | |
| flag_rename_registers. Don't enable var-tracking-assignments | |
| by default if selective scheduling is enabled. Warn if both | |
| are enabled. | |
| 2009-09-04 Alexandre Oliva <aoliva@redhat.com> | |
| * var-tracking.c (dv_is_decl_p): Adjust NULL behavior to match | |
| comment. Use switch statement to catch overlaps between rtx | |
| and tree codes. Accept FUNCTION_DECLs in addition to those in... | |
| (IS_DECL_CODE): ... here. Remove. | |
| (check_value_is_not_decl): Remove. | |
| (dv_from_decl, dv_from_value): Check after conversion. | |
| 2009-09-04 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41257 | |
| * (cgraph_finalize_compilation_unit): Move finalizing aliases | |
| after emitting tunks. Move emitting thunks and ctors from ... | |
| (cgraph_optimize): ... here. Remove redundant | |
| cgraph_analyze_functions. | |
| * varasm.c (find_decl_and_mark_needed): Remove no longer | |
| necessary check. | |
| (finish_aliases_1): Adjust check for thunk aliases. | |
| 2009-09-04 Daniel Gutson <dgutson@codesourcery.com> | |
| * config/arm/arm.md (ctzsi2): Added braces | |
| to avoid warning that broke booststrap. | |
| 2009-09-04 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/41112 | |
| * tree-sra.c (build_ref_for_offset_1): Signal that we cannot | |
| handle variable-bounded arrays. | |
| (expr_with_var_bounded_array_refs_p): New function. | |
| (analyze_access_subtree): Call expr_with_var_bounded_array_refs_p. | |
| 2009-09-04 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| * config/s390/2097.md: Removed two incorrect bypasses. | |
| (z10_fsimpdf): Fixed latency. | |
| (z10_fhex): New insn_reservation. | |
| (z10_floaddf): Fixed latency. | |
| (z10_floadsf): Fixed latency. | |
| (z10_ftrunctf): Fixed latency. | |
| (z10_ftruncdf): Fixed latency. | |
| * config/s390/s390.c (z10_cost): Fixed values. | |
| (s390_adjust_priority): Added z10 path. | |
| * config/s390/s390.md (type): Added fhex. | |
| (*mov<mode>_64dfp): Updated type attribute. | |
| (*mov<mode>_64): Updated type attribute. | |
| (*mov<mode>_31): Updated type attribute. | |
| (*mov<mode>"): Likewise. | |
| * config/s390/2084.md (x_fsimpdf): Updated condition. | |
| 2009-09-04 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/s390.md ("*fmadd<mode>", "*fmsub<mode>"): Enable mem | |
| RTXs in the predicate for operand 1. | |
| 2009-09-03 Daniel Gutson <dgutson@codesourcery.com> | |
| * config/arm/arm.md (UNSPEC_RBIT): New constant. | |
| (rbitsi2): New insn. | |
| (ctzsi2): New expand. | |
| * config/arm/arm.h (CTZ_DEFINED_VALUE_AT_ZERO): New macro. | |
| 2009-09-03 Martin Jambor <mjambor@suse.cz> | |
| * tree-sra.c (duplicate_expr_for_different_base): Removed. | |
| (create_artificial_child_access): Use build_ref_for_offset instead | |
| of duplicate_expr_for_different_base. | |
| (propagate_subacesses_accross_link): Likewise. | |
| 2009-09-03 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.c (USEFUL_INSN_P): Use NONDEBUG_INSN_P instead | |
| of INSN_P. | |
| (mips16e_collect_argument_saves): Skip debug instructions. | |
| (mips_74k_agen_init): Use CALL_P || JUMP_P instead of !NONJUMP_INSN_P. | |
| (mips16_lay_out_constants): Use USEFUL_INSN_P instead of INSN_P. | |
| (r10k_insert_cache_barriers): Likewise. | |
| (mips_reorg_process_insns): Likewise. | |
| 2009-09-03 Vladimir Makarov <vmakarov@redhat.com> | |
| PR bootstrap/41241 | |
| * ira.c (update_equiv_reg): Remove check on class likely spill. | |
| 2009-09-03 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/41236 | |
| * dwarf2out.c (loc_descriptor): Don't use SUBREG_REG macro on | |
| SIGN_EXTEND or ZERO_EXTEND. Don't assume there is a REG inside of | |
| it or SUBREG. | |
| PR debug/41238 | |
| * function.c (assign_parm_find_stack_rtl): Don't set mem attributes on | |
| the stack slot if it is passed by invisible reference. | |
| * var-tracking.c (vt_add_function_parameters): Handle arguments passed | |
| by invisible reference. | |
| 2009-09-03 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/linux.h (TARGET_SUPPORTS_SYNC_CALLS): Define to 1. | |
| * config/bfin/uclinux.h (TARGET_SUPPORTS_SYNC_CALLS): Define to 1. | |
| * config/bfin/bfin.h (TARGET_SUPPORTS_SYNC_CALLS): Provide default of | |
| 0. | |
| * config/bfin/sync.md: New file. | |
| * config/bfin/bfin.md: Include it. | |
| (UNSPEC_ATOMIC): New. | |
| (UNSPEC_ONES): Provide a unique number. | |
| From Jie Zhang <jie.zhang@analog.com>: | |
| * config/bfin/bfin.c (ret_regs): New. | |
| (must_save_fp_p): Don't return true because of frame_pointer_needed. | |
| (must_save_rets_p): New. | |
| (n_regs_saved_by_prologue): Use must_save_rets_p instead of | |
| current_function_is_leaf. | |
| (do_link): Likewise. | |
| (do_unlink): Likewise. | |
| (expand_interrupt_handler_prologue): Use ret_regs array. | |
| (expand_interrupt_handler_epilogue): Use ret_regs array and | |
| pass return register to gen_return_internal. | |
| (bfin_expand_epilogue): Pass return register to | |
| gen_return_internal. | |
| (bfin_expand_call): Explicitly clobber RETS. | |
| * config/bfin/bfin.h (FUNCTION_RETURN_REGISTERS): Define. | |
| * config/bfin/bfin.md (call_symbol_fdpic, call_value_symbol_fdpic, | |
| call_insn_fdpic, call_value_insn_fdpic, call_symbol, | |
| call_value_symbol, call_insn, call_value_insn): Explicitly clobber | |
| RETS. | |
| (return_internal): Take a reg rtx rather than the register number. | |
| 2009-09-03 H.J. Lu <hongjiu.lu@intel.com> | |
| * tree-parloops.c (parallelize_loops): Cast to HOST_WIDE_INT | |
| when comparing against estimated_loop_iterations_int return. | |
| 2009-09-03 Richard Guenther <rguenther@suse.de> | |
| * dwarf2out.c (dwarf2out_do_cfi_asm): Remove check of | |
| eh_personality_libfunc. | |
| 2009-09-03 Razya Ladelsky <razya@il.ibm.com> | |
| * tree-parloops.c (separate_decls_in_region): Add space. | |
| 2009-09-03 Razya Ladelsky <razya@il.ibm.com> | |
| * tree-parloops.c (separate_decls_in_region): Change the condition | |
| checking if there are reductions in the loop. | |
| 2009-09-03 Razya Ladelsky <razya@il.ibm.com> | |
| PR tree-optimization/38275 | |
| * tree-parloops.c (parallelize_loops): Replace profitability condition | |
| for expected number of iterations. | |
| 2009-09-03 Alexandre Oliva <aoliva@redhat.com> | |
| * doc/invoke.texi (BUILD_CONFIG): Document --with-build-config. | |
| (bootstrap-debug): Explain conditions in which it becomes default. | |
| (bootstrap-debug-big): Rather than duplicate bootstrap-debug, | |
| make it add to it. | |
| 2009-09-03 Namhyung Kim <namhyung@gmail.com> | |
| * doc/invoke.texi (Optimize Options): Move | |
| -finline-small-functions to the -O2 list. | |
| 2009-09-03 Alexandre Oliva <aoliva@redhat.com> | |
| * toplev.c (process_options): Enable var-tracking-assignments | |
| by default if var-tracking is enabled. | |
| 2009-09-02 David Daney <ddaney@caviumnetworks.com> | |
| * cfgbuild.c (find_bb_boundaries): Split blocks containing a | |
| barrier. | |
| * emit-rtl.c (prev_nonnote_insn_bb): New function. | |
| * rtl.h (prev_nonnote_insn_bb): Declare it. | |
| 2009-09-03 Diego Novillo <dnovillo@google.com> | |
| * cgraph.c (cgraph_node_for_decl): New. | |
| * cgraph.h (cgraph_node_for_decl): Declare. | |
| * tree.c (host_integerp): Return 0 if T is NULL. | |
| 2009-09-03 Diego Novillo <dnovillo@google.com> | |
| * tree.h (struct alias_pair): Move from varasm.c. | |
| (alias_pairs): Likewise. | |
| (TYPE_MAXVAL): Define. | |
| (TYPE_MINVAL): Define. | |
| (iterative_hash_host_wide_int): Declare. | |
| (remove_unreachable_alias_pairs): Declare. | |
| * tree-pass.h (pass_ipa_free_lang_data): Declare. | |
| * diagnostic.c (default_diagnostic_starter): Make extern. | |
| (default_diagnostic_finalizer): Make extern. | |
| * diagnostic.h (default_diagnostic_starter): Declare. | |
| (default_diagnostic_finalizer): Declare. | |
| (default_tree_printer): Declare. | |
| * toplev.c (default_tree_printer): Make extern. | |
| 2009-09-03 Richard Guenther <rguenther@suse.de> | |
| Diego Novillo <dnovillo@google.com> | |
| * cgraph.c (cgraph_add_new_function): Remove gimplification. | |
| * cgraphunit.c (cgraph_expand_function): Do not emit | |
| associated thunks from here. | |
| (cgraph_emit_thunks): New. | |
| (cgraph_optimize): Call it. | |
| Return if any IPA pass finds an error. | |
| * varasm.c (finish_aliases_1): Ignore errorneous aliases used | |
| by thunks. | |
| 2009-09-03 Simon Baldwin <simonb@google.com> | |
| Rafael Espindola <espindola@google.com> | |
| Richard Guenther <rguenther@suse.de> | |
| Doug Kwan <dougkwan@google.com> | |
| Diego Novillo <dnovillo@google.com> | |
| * tree.c: Include tree-pass.h, langhooks-def.h, | |
| diagnostic.h, cgraph.h, timevar.h, except.h and debug.h. | |
| (free_lang_data_in_type): New. | |
| (need_assembler_name_p): New. | |
| (free_lang_data_in_block): New. | |
| (free_lang_data_in_decl): New. | |
| (struct free_lang_data_d): New. | |
| (add_tree_to_fld_list): New. | |
| (find_decls_types_r): New. | |
| (get_eh_types_for_runtime): New. | |
| (find_decls_types_in_eh_region): New. | |
| (find_decls_types_in_node): New. | |
| (find_decls_types_in_var): New. | |
| (free_lang_data_in_cgraph): New. | |
| (free_lang_data): New. | |
| (gate_free_lang_data): New. | |
| (pass_ipa_free_lang_data): New. | |
| 2009-09-03 Diego Novillo <dnovillo@google.com> | |
| * timevar.def (TV_IPA_FREE_LANG_DATA): Define. | |
| * langhooks.h (struct lang_hooks): Add field free_lang_data. | |
| (lang_hooks): Remove const qualifier. | |
| * ipa.c (cgraph_remove_unreachable_nodes): Call | |
| remove_unreachable_alias_pairs. | |
| * except.c (add_type_for_runtime): Check if TYPE has | |
| already been converted. | |
| (lookup_type_for_runtime): Likewise. | |
| (check_handled): Handle converted types. | |
| * varasm.c (remove_unreachable_alias_pairs): New. | |
| * gimple.c: Include demangle.h. | |
| (gimple_decl_printable_name): New. | |
| (gimple_fold_obj_type_ref): New. | |
| * gimple.h (gimple_decl_printable_name): Declare. | |
| (gimple_fold_obj_type_ref): Declare. | |
| * passes.c (init_optimization_passes): Add pass | |
| pass_ipa_free_lang_data. | |
| * langhooks-def.h (LANG_HOOKS_FREE_LANG_DATA): Define. | |
| (LANG_HOOKS_INITIALIZER): Add LANG_HOOKS_FREE_LANG_DATA. | |
| 2009-09-03 Diego Novillo <dnovillo@google.com> | |
| * c-lang.c (lang_hooks): Remove const qualifier. | |
| 2009-09-02 Loren James Rittle <ljrittle@acm.org> | |
| * doc/install.texi (*-*-freebsd*): Update target information. | |
| 2009-09-02 Anatoly Sokolov <aesok@post.ru> | |
| * hard-reg-set.h (call_fixed_regs): Remove. | |
| * reginfo.c (call_fixed_regs): Remove. | |
| (init_reg_sets_1): Remove initialization of call_fixed_regs. | |
| (globalize_reg): Don't use call_fixed_regs. | |
| * caller-save.c (init_caller_save): Use call_fixed_reg_set instead of | |
| call_fixed_regs. | |
| 2009-09-01 Michael Matz <matz@suse.de> | |
| * expr.h (emit_storent_insn, expand_expr_real_1, | |
| expand_expr_real_2): Declare. | |
| * expr.c (emit_storent_insn, expand_expr_real_1, | |
| expand_expr_real_2): Export. | |
| (store_expr): Setting and evaluating dont_return_target is useless. | |
| (expand_expr_real_1, <case GOTO_EXPR, RETURN_EXPR, SWITCH_EXPR, | |
| LABEL_EXPR and ASM_EXPR>): Move to gcc_unreachable. | |
| * except.c (expand_resx_expr): Rename to ... | |
| (expand_resx_stmt): ... this. Rewrite to take gimple statement. | |
| * except.h (expand_resx_stmt): Declare. | |
| * stmt.c: Add include gimple.h | |
| (expand_asm_expr): Rename to ... | |
| (expand_asm_stmt): ... this. Rewrite to take gimple statement. | |
| (expand_case): Rewrite to take gimple statement. | |
| * tree.h (expand_asm_stmt): Declare. | |
| (expand_case): Change prototype. | |
| * Makefile.in (stmt.o): Depend on gimple.h. | |
| * builtins.c (expand_builtin_synchronize): Build gimple asm | |
| statement, not an ASM_EXPR. | |
| * cfgexpand.c (gimple_cond_pred_to_tree, set_expr_location_r, | |
| gimple_to_tree, release_stmt_tree): Remove. | |
| (expand_gimple_cond): Don't call gimple_cond_pred_to_tree or | |
| ggc_free, but hold comparison code and operands separately. | |
| Call jumpif_1 and jumpifnot_1 instead of jumpif and jumpifnot. | |
| (expand_call_stmt, expand_gimple_stmt_1, | |
| expand_gimple_stmt): New helpers. | |
| (expand_gimple_tailcall): Don't call gimple_to_tree, expand_expr_stmt, | |
| release_stmt_tree. Call expand_gimple_stmt instead. | |
| (expand_gimple_basic_block): Ditto. | |
| * calls.c (emit_call_1): Don't look at EH regions here, make | |
| fntree parameter useless. | |
| (expand_call): New local rettype for TREE_TYPE(exp), use it | |
| throughout. Remove local p, use addr instead. | |
| Don't look at EH regions here. | |
| 2009-09-02 Vladimir Makarov <vmakarov@redhat.com> | |
| * doc/invoke.texi (-fsched-pressure): Document it. | |
| (-fsched-reg-pressure-heuristic): Remove it. | |
| * reload.c (ira.h): Include. | |
| (find_reloads): Add choosing reload on number of small spilled | |
| classes. | |
| * haifa-sched.c (ira.h): Include. | |
| (sched_pressure_p, sched_regno_cover_class, curr_reg_pressure, | |
| saved_reg_pressure, curr_reg_live, saved_reg_live, | |
| region_ref_regs): New variables. | |
| (sched_init_region_reg_pressure_info, mark_regno_birth_or_death, | |
| initiate_reg_pressure_info, setup_ref_regs, | |
| initiate_bb_reg_pressure_info, save_reg_pressure, | |
| restore_reg_pressure, dying_use_p, print_curr_reg_pressure): New | |
| functions. | |
| (setup_insn_reg_pressure_info): New function. | |
| (rank_for_schedule): Add pressure checking and insn issue time. | |
| Remove comparison of insn reg weights. | |
| (ready_sort): Set insn reg pressure info. | |
| (update_register_pressure, setup_insn_max_reg_pressure, | |
| update_reg_and_insn_max_reg_pressure, | |
| sched_setup_bb_reg_pressure_info): New functions. | |
| (schedule_insn): Add code for printing and updating reg pressure info. | |
| (find_set_reg_weight, find_insn_reg_weight): Remove. | |
| (ok_for_early_queue_removal): Do nothing if pressure_only_p. | |
| (debug_ready_list): Print reg pressure info. | |
| (schedule_block): Ditto. Check insn issue time. | |
| (sched_init): Set up sched_pressure_p. Allocate and set up some | |
| reg pressure related info. | |
| (sched_finish): Free some reg pressure related info. | |
| (fix_tick_ready): Make insn always ready if pressure_p. | |
| (init_h_i_d): Don't call find_insn_reg_weight. | |
| (haifa_finish_h_i_d): Free insn reg pressure info. | |
| * ira-int.h (ira_hard_regno_cover_class, ira_reg_class_nregs, | |
| ira_memory_move_cost, ira_class_hard_regs, | |
| ira_class_hard_regs_num, ira_no_alloc_regs, | |
| ira_available_class_regs, ira_reg_class_cover_size, | |
| ira_reg_class_cover, ira_class_translate): Move to ira.h. | |
| * ira-lives.c (single_reg_class): Check mode to find how many | |
| registers are necessary for operand. | |
| (ira_implicitly_set_insn_hard_regs): New. | |
| * common.opt (fsched-pressure): New options. | |
| (fsched-reg-pressure-heuristic): Remove. | |
| * ira.c (setup_eliminable_regset): Rename to | |
| ira_setup_eliminable_regset. Make it external. | |
| (expand_reg_info): Pass cover class to setup_reg_classes. | |
| (ira): Call resize_reg_info instead of allocate_reg_info. | |
| * sched-deps.c: Include ira.h. | |
| (implicit_reg_pending_clobbers, implicit_reg_pending_uses): New. | |
| (create_insn_reg_use, create_insn_reg_set, setup_insn_reg_uses, | |
| reg_pressure_info, insn_use_p, mark_insn_pseudo_birth, | |
| mark_insn_hard_regno_birth, mark_insn_reg_birth, | |
| mark_pseudo_death, mark_hard_regno_death, mark_reg_death, | |
| mark_insn_reg_store, mark_insn_reg_clobber, | |
| setup_insn_reg_pressure_info): New. | |
| (sched_analyze_1): Update implicit_reg_pending_uses. | |
| (sched_analyze_insn): Find implicit sets, uses, clobbers of regs. | |
| Use them to create dependencies. Set insn reg uses and pressure | |
| info. Process reg_pending_uses in one place. | |
| (free_deps): Free implicit sets. | |
| (remove_from_deps): Remove implicit sets if necessary. Check | |
| implicit sets when clearing reg_last_in_use. | |
| (init_deps_global): Clear implicit_reg_pending_clobbers and | |
| implicit_reg_pending_uses. | |
| * ira.h (ira_hard_regno_cover_class, ira_reg_class_nregs, | |
| ira_memory_move_cost, ira_class_hard_regs, | |
| ira_class_hard_regs_num, ira_no_alloc_regs, | |
| ira_available_class_regs, ira_reg_class_cover_size, | |
| ira_reg_class_cover, ira_class_translate): Move from ira-int.h. | |
| (ira_setup_eliminable_regset, ira_set_pseudo_classes, | |
| ira_implicitly_set_insn_hard_regs): New prototypes. | |
| * ira-costs.c (pseudo_classes_defined_p, allocno_p, | |
| cost_elements_num): New variables. | |
| (allocno_costs, total_costs): Rename to costs and | |
| total_allocno_costs. | |
| (COSTS_OF_ALLOCNO): Rename to COSTS. | |
| (allocno_pref): Rename to pref. | |
| (allocno_pref_buffer): Rename to pref_buffer. | |
| (common_classes): Rename to regno_cover_class. | |
| (COST_INDEX): New. | |
| (record_reg_classes): Set allocno attributes only if allocno_p. | |
| (record_address_regs): Ditto. Use COST_INDEX instead of ALLOCNO_NUM. | |
| (scan_one_insn): Use COST_INDEX and COSTS instead of ALLOCNO_NUM | |
| and COSTS_OF_ALLOCNO. | |
| (print_costs): Rename to print_allocno_costs. | |
| (print_pseudo_costs): New. | |
| (process_bb_node_for_costs): Split into 2 functions with new | |
| function process_bb_for_costs. Pass BB to process_bb_for_costs. | |
| (find_allocno_class_costs): Rename to find_costs_and_classes. Add | |
| new parameter dump_file. Use cost_elements_num instead of | |
| ira_allocnos_num. Make one iteration if preferred classes were | |
| already calculated for scheduler. Make 2 versions of code | |
| depending on allocno_p. | |
| (setup_allocno_cover_class_and_costs): Check allocno_p. Use | |
| regno_cover_class and COSTS instead of common_classes and | |
| COSTS_OF_ALLOCNO. | |
| (init_costs, finish_costs): New. | |
| (ira_costs): Set up allocno_p and cost_elements_num. Call | |
| init_costs and finish_costs. | |
| (ira_set_pseudo_classes): New. | |
| * rtl.h (allocate_reg_info): Remove. | |
| (resize_reg_info): Change return type. | |
| (reg_cover_class): New. | |
| (setup_reg_classes): Add new parameter. | |
| * sched-int.h (struct deps_reg): New member implicit_sets. | |
| (sched_pressure_p, sched_regno_cover_class): New external definitions. | |
| (INCREASE_BITS): New macro. | |
| (struct reg_pressure_data, struct reg_use_data): New. | |
| (struct _haifa_insn_data): Remove reg_weight. Add members | |
| reg_pressure, reg_use_list, reg_set_list, and | |
| reg_pressure_excess_cost_change. | |
| (struct deps): New member implicit_sets. | |
| (pressure_p): New variable. | |
| (COVER_CLASS_BITS, INCREASE_BITS): New macros. | |
| (struct reg_pressure_data, struct reg_use_data): New. | |
| (INSN_REG_WEIGHT): Remove. | |
| (INSN_REG_PRESSURE, INSN_MAX_REG_PRESSURE, INSN_REG_USE_LIST, | |
| INSN_REG_SET_LIST, INSN_REG_PRESSURE_EXCESS_COST_CHANGE): New macros. | |
| (sched_init_region_reg_pressure_info, | |
| sched_setup_bb_reg_pressure_info): New prototypes. | |
| * reginfo.c (struct reg_pref): New member coverclass. | |
| (reg_cover_class): New function. | |
| (reginfo_init, pass_reginfo_init): Move after free_reg_info. | |
| (reg_info_size): New variable. | |
| (allocate_reg_info): Make static. Setup reg_info_size. | |
| (resize_reg_info): Use reg_info_size. Return flag of resizing. | |
| (setup_reg_classes): Add a new parameter. Setup cover class too. | |
| * Makefile.in (reload.o, haifa-sched.o, sched-deps.o): Add ira.h to | |
| the dependencies. | |
| * sched-rgn.c (deps_join): Set up implicit_sets. | |
| (schedule_region): Set up region and basic blocks pressure | |
| relative info. | |
| * passes.c (init_optimization_passes): Move | |
| pass_subregs_of_mode_init before pass_sched. | |
| 2009-09-02 Martin Jambor <mjambor@suse.cz> | |
| * tree-sra.c (struct access): New field grp_hint. | |
| (dump_access): Dump grp_hint. | |
| (sort_and_splice_var_accesses): Set grp_hint if a group is read | |
| multiple times. | |
| (analyze_access_subtree): Only scalarize accesses with grp_hint set or | |
| those which have been specifically read and somehow written to. | |
| (propagate_subacesses_accross_link): Set grp_hint of right child and | |
| also possibly of the left child. | |
| 2009-09-02 Jakub Jelinek <jakub@redhat.com> | |
| * tree-object-size.c (addr_object_size): Always use object_size_type | |
| 0 or 2 when determining the pointer pointed object size. | |
| 2009-09-02 Richard Guenther <rguenther@suse.de> | |
| Revert | |
| 2009-08-31 Richard Guenther <rguenther@suse.de> | |
| * builtins.c (fold_builtin_memory_op): Use the alias oracle | |
| to query if the memory regions for memmove overlap. | |
| * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Relax the | |
| asserts on pointers, instead deal with odd trees. | |
| (ptr_derefs_may_alias_p): Likewise. | |
| (refs_may_alias_p_1): Constructor bases also never alias. | |
| 2009-08-01 Christian Bruel <christian.bruel@st.com> | |
| Revert: | |
| 2009-07-31 Christian Bruel <christian.bruel@st.com> | |
| * gcc/config.gcc (sh*-*-elf): test with_libgloss. | |
| 2009-09-01 Alexandre Oliva <aoliva@redhat.com> | |
| * doc/invoke.texi (-fvar-tracking-assignments): New. | |
| (-fvar-tracking-assignments-toggle): New. | |
| (-fdump-final-insns=file): Mark filename as optional. | |
| (--param min-nondebug-insn-uid): New. | |
| (-gdwarf-@{version}): Mention version 4. | |
| * opts.c (common_handle_option): Accept it. | |
| * tree-vrp.c (find_assert_locations_1): Skip debug stmts. | |
| * regrename.c (regrename_optimize): Drop last. Don't count debug | |
| insns as uses. Don't reject change because of debug insn. | |
| (do_replace): Reject DEBUG_INSN as chain starter. Take base_regno | |
| from the chain starter, and check for inexact matches in DEBUG_INSNS. | |
| (scan_rtx_reg): Accept inexact matches in DEBUG_INSNs. | |
| (build_def_use): Simplify and fix the marking of DEBUG_INSNs. | |
| * sched-ebb.c (schedule_ebbs): Skip boundary debug insns. | |
| * fwprop.c (forward_propagate_and_simplify): ...into debug insns. | |
| * doc/gimple.texi (is_gimple_debug): New. | |
| (gimple_debug_bind_p): New. | |
| (is_gimple_call, gimple_assign_cast_p): End sentence with period. | |
| * doc/install.texi (bootstrap-debug): More details. | |
| (bootstrap-debug-big, bootstrap-debug-lean): Document. | |
| (bootstrap-debug-lib): More details. | |
| (bootstrap-debug-ckovw): Update. | |
| (bootstrap-time): New. | |
| * tree-into-ssa.c (mark_def_sites): Skip debug stmts. | |
| (insert_phi_nodes_for): Insert debug stmts. | |
| (rewrite_stmt): Take iterator. Insert debug stmts. | |
| (rewrite_enter_block): Adjust. | |
| (maybe_replace_use_in_debug_stmt): New. | |
| (rewrite_update_stmt): Use it. | |
| (mark_use_interesting): Return early for debug stmts. | |
| * tree-ssa-loop-im.c (rewrite_bittest): Propagate DEFs into debug | |
| stmts before replacing stmt. | |
| (move_computations_stmt): Likewise. | |
| * ira-conflicts.c (add_copies): Skip debug insns. | |
| * regstat.c (regstat_init_n_sets_and_refs): Discount debug insns. | |
| (regstat_bb_compute_ri): Skip debug insns. | |
| * tree-ssa-threadupdate.c (redirection_block_p): Skip debug stmts. | |
| * tree-ssa-loop-manip.c (find_uses_to_rename_stmt, | |
| check_loop_closed_ssa_stmt): Skip debug stmts. | |
| * tree-tailcall.c (find_tail_calls): Likewise. | |
| * tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Likewise. | |
| * tree.h (MAY_HAVE_DEBUG_STMTS): New. | |
| (build_var_debug_value_stat): Declare. | |
| (build_var_debug_value): Define. | |
| (target_for_debug_bind): Declare. | |
| * reload.c (find_equiv_reg): Skip debug insns. | |
| * rtlanal.c (reg_used_between_p): Skip debug insns. | |
| (side_effects_p): Likewise. | |
| (canonicalize_condition): Likewise. | |
| * ddg.c (create_ddg_dep_from_intra_loop_link): Check that non-debug | |
| insns never depend on debug insns. | |
| (create_ddg_dep_no_link): Likewise. | |
| (add_cross_iteration_register_deps): Use ANTI_DEP for debug insns. | |
| Don't add inter-loop dependencies for debug insns. | |
| (build_intra_loop_deps): Likewise. | |
| (create_ddg): Count debug insns. | |
| * ddg.h (struct ddg::num_debug): New. | |
| (num_backargs): Pair up with previous int field. | |
| * diagnostic.c (diagnostic_report_diagnostic): Skip notes on | |
| -fcompare-debug-second. | |
| * final.c (get_attr_length_1): Skip debug insns. | |
| (rest_of_clean-state): Don't dump CFA_RESTORE_STATE. | |
| * gcc.c (invoke_as): Call compare-debug-dump-opt. | |
| (driver_self_specs): Map -fdump-final-insns to | |
| -fdump-final-insns=.. | |
| (get_local_tick): New. | |
| (compare_debug_dump_opt_spec_function): Test for . argument and | |
| compute output name. Compute temp output spec without flag name. | |
| Compute -frandom-seed. | |
| (OPT): Undef after use. | |
| * cfgloopanal.c (num_loop_insns): Skip debug insns. | |
| (average_num_loop_insns): Likewise. | |
| * params.h (MIN_NONDEBUG_INSN_UID): New. | |
| * gimple.def (GIMPLE_DEBUG): New. | |
| * ipa-reference.c (scan_stmt_for_static_refs): Skip debug stmts. | |
| * auto-inc-dec.c (merge_in_block): Skip debug insns. | |
| (merge_in_block): Fix whitespace. | |
| * toplev.c (flag_var_tracking): Update comment. | |
| (flag_var_tracking_assignments): New. | |
| (flag_var_tracking_assignments_toggle): New. | |
| (process_options): Don't open final insns dump file if we're not | |
| going to write to it. Compute defaults for var_tracking. | |
| * df-scan.c (df_insn_rescan_debug_internal): New. | |
| (df_uses_record): Handle debug insns. | |
| * haifa-sched.c (ready): Initialize n_debug. | |
| (contributes_to_priority): Skip debug insns. | |
| (dep_list_size): New. | |
| (priority): Use it. | |
| (rank_for_schedule): Likewise. Schedule debug insns as soon as | |
| they're ready. Disregard previous debug insns to make decisions. | |
| (queue_insn): Never queue debug insns. | |
| (ready_add, ready_remove_first, ready_remove): Count debug insns. | |
| (schedule_insn): Don't reject debug insns because of issue rate. | |
| (get_ebb_head_tail, no_real_insns_p): Skip boundary debug insns. | |
| (queue_to_ready): Skip and discount debug insns. | |
| (choose_ready): Let debug insns through. | |
| (schedule_block): Check boundary debug insns. Discount debug | |
| insns, schedule them early. Adjust whitespace. | |
| (set_priorities): Check for boundary debug insns. | |
| (add_jump_dependencies): Use dep_list_size. | |
| (prev_non_location_insn): New. | |
| (check_cfg): Use it. | |
| * tree-ssa-loop-ivopts.c (find-interesting_users): Skip debug | |
| stmts. | |
| (remove_unused_ivs): Reset debug stmts. | |
| * modulo-sched.c (const_iteration_count): Skip debug insns. | |
| (res_MII): Discount debug insns. | |
| (loop_single_full_bb_p): Skip debug insns. | |
| (sms_schedule): Likewise. | |
| (sms_schedule_by_order): Likewise. | |
| (ps_has_conflicts): Likewise. | |
| * caller-save.c (refmarker_fn): New. | |
| (save_call_clobbered_regs): Replace regs with saved mem in | |
| debug insns. | |
| (mark_referenced_regs): Take pointer, mark and arg. Adjust. | |
| Call refmarker_fn mark for hardregnos. | |
| (mark_reg_as_referenced): New. | |
| (replace_reg_with_saved_mem): New. | |
| * ipa-pure-const.c (check_stmt): Skip debug stmts. | |
| * cse.c (cse_insn): Canonicalize debug insns. Skip them when | |
| searching back. | |
| (cse_extended_basic_block): Skip debug insns. | |
| (count_reg_usage): Likewise. | |
| (is_dead_reg): New, split out of... | |
| (set_live_p): ... here. | |
| (insn_live_p): Use it for debug insns. | |
| * tree-stdarg.c (check_all_va_list_escapes): Skip debug stmts. | |
| (execute_optimize_stdarg): Likewise. | |
| * tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise. | |
| * tree-ssa-propagate.c (substitute_and_fold): Don't regard | |
| changes in debug stmts as changes. | |
| * sel-sched.c (moving_insn_creates_bookkeeping_block_p): New. | |
| (moveup_expr): Don't move across debug insns. Don't move | |
| debug insn if it would create a bookkeeping block. | |
| (moveup_expr_cached): Don't use cache for debug insns that | |
| are heads of blocks. | |
| (compute_av_set_inside_bb): Skip debug insns. | |
| (sel_rank_for_schedule): Schedule debug insns first. Remove | |
| dead code. | |
| (block_valid_for_bookkeeping_p); Support lax searches. | |
| (create_block_for_bookkeeping): Adjust block numbers when | |
| encountering debug-only blocks. | |
| (find_place_for_bookkeeping): Deal with debug-only blocks. | |
| (generate_bookkeeping_insn): Accept no place to insert. | |
| (remove_temp_moveop_nops): New argument full_tidying. | |
| (prepare_place_to_insert): Deal with debug insns. | |
| (advance_state_on_fence): Debug insns don't start cycles. | |
| (update_boundaries): Take fence as argument. Deal with | |
| debug insns. | |
| (schedule_expr_on_boundary): No full_tidying on debug insns. | |
| (fill_insns): Deal with debug insns. | |
| (track_scheduled_insns_and_blocks): Don't count debug insns. | |
| (need_nop_to_preserve_insn_bb): New, split out of... | |
| (remove_insn_from_stream): ... this. | |
| (fur_orig_expr_not_found): Skip debug insns. | |
| * rtl.def (VALUE): Move up. | |
| (DEBUG_INSN): New. | |
| * tree-ssa-sink.c (all_immediate_uses_same_place): Skip debug stmts. | |
| (nearest_common_dominator_of_uses): Take debug_stmts argument. | |
| Set it if debug stmts are found. | |
| (statement_sink_location): Skip debug stmts. Propagate | |
| moving defs into debug stmts. | |
| * ifcvt.c (first_active_insn): Skip debug insns. | |
| (last_active_insns): Likewise. | |
| (cond_exec_process_insns): Likewise. | |
| (noce_process_if_block): Likewise. | |
| (check_cond_move_block): Likewise. | |
| (cond_move_convert_if_block): Likewise. | |
| (block_jumps_and_fallthru_p): Likewise. | |
| (dead_or_predicable): Likewise. | |
| * dwarf2out.c (debug_str_hash_forced): New. | |
| (find_AT_string): Add comment. | |
| (gen_label_for_indirect_string): New. | |
| (get_debug_string_label): New. | |
| (AT_string_form): Use it. | |
| (mem_loc_descriptor): Handle non-TLS symbols. Handle MINUS , DIV, | |
| MOD, AND, IOR, XOR, NOT, ABS, NEG, and CONST_STRING. Accept but | |
| discard COMPARE, IF_THEN_ELSE, ROTATE, ROTATERT, TRUNCATE and | |
| several operations that cannot be represented with DWARF opcodes. | |
| (loc_descriptor): Ignore SIGN_EXTEND and ZERO_EXTEND. Require | |
| dwarf_version 4 for DW_OP_implicit_value and DW_OP_stack_value. | |
| (dwarf2out_var_location): Take during-call mark into account. | |
| (output_indirect_string): Update comment. Output if there are | |
| label and references. | |
| (prune_indirect_string): New. | |
| (prune_unused_types): Call it if debug_str_hash_forced. | |
| More in dwarf2out.c, from Jakub Jelinek <jakub@redhat.com>: | |
| (dw_long_long_const): Remove. | |
| (struct dw_val_struct): Change val_long_long type to rtx. | |
| (print_die, attr_checksum, same_dw_val_p, loc_descriptor): Adjust for | |
| val_long_long change to CONST_DOUBLE rtx from a long hi/lo pair. | |
| (output_die): Likewise. Use HOST_BITS_PER_WIDE_INT size of each | |
| component instead of HOST_BITS_PER_LONG. | |
| (output_loc_operands): Likewise. For const8* assert | |
| HOST_BITS_PER_WIDE_INT rather than HOST_BITS_PER_LONG is >= 64. | |
| (output_loc_operands_raw): For const8* assert HOST_BITS_PER_WIDE_INT | |
| rather than HOST_BITS_PER_LONG is >= 64. | |
| (add_AT_long_long): Remove val_hi and val_lo arguments, add | |
| val_const_double. | |
| (size_of_die): Use HOST_BITS_PER_WIDE_INT size multiplier instead of | |
| HOST_BITS_PER_LONG for dw_val_class_long_long. | |
| (add_const_value_attribute): Adjust add_AT_long_long caller. Don't | |
| handle TLS SYMBOL_REFs. If CONST wraps a constant, tail recurse. | |
| (dwarf_stack_op_name): Handle DW_OP_implicit_value and | |
| DW_OP_stack_value. | |
| (size_of_loc_descr, output_loc_operands, output_loc_operands_raw): | |
| Handle DW_OP_implicit_value. | |
| (extract_int): Move prototype earlier. | |
| (mem_loc_descriptor): For SUBREG punt if inner | |
| mode size is wider than DWARF2_ADDR_SIZE. Handle SIGN_EXTEND | |
| and ZERO_EXTEND by DW_OP_shl and DW_OP_shr{a,}. Handle | |
| EQ, NE, GT, GE, LT, LE, GTU, GEU, LTU, LEU, SMIN, SMAX, UMIN, | |
| UMAX, SIGN_EXTRACT, ZERO_EXTRACT. | |
| (loc_descriptor): Compare mode size with DWARF2_ADDR_SIZE | |
| instead of Pmode size. | |
| (loc_descriptor): Add MODE argument. Handle CONST_INT, CONST_DOUBLE, | |
| CONST_VECTOR, CONST, LABEL_REF and SYMBOL_REF if mode != VOIDmode, | |
| attempt to handle other expressions. Don't handle TLS SYMBOL_REFs. | |
| (concat_loc_descriptor, concatn_loc_descriptor, | |
| loc_descriptor_from_tree_1): Adjust loc_descriptor callers. | |
| (add_location_or_const_value_attribute): Likewise. For single | |
| location loc_lists attempt to use add_const_value_attribute | |
| for constant decls. Add DW_AT_const_value even if | |
| NOTE_VAR_LOCATION is VAR_LOCATION with CONSTANT_P or CONST_STRING | |
| in its expression. | |
| * cfgbuild.c (inside_basic_block_p): Handle debug insns. | |
| (control_flow_insn_p): Likewise. | |
| * tree-parloops.c (eliminate_local_variables_stmt): Handle debug stmt. | |
| (separate_decls_in_region_debug_bind): New. | |
| (separate_decls_in_region): Process debug bind stmts afterwards. | |
| * recog.c (verify_changes): Handle debug insns. | |
| (extract_insn): Likewise. | |
| (peephole2_optimize): Skip debug insns. | |
| * dse.c (scan_insn): Skip debug insns. | |
| * sel-sched-ir.c (return_nop_to_pool): Take full_tidying argument. | |
| Pass it on. | |
| (setup_id_for_insn): Handle debug insns. | |
| (maybe_tidy_empty_bb): Adjust whitespace. | |
| (tidy_control_flow): Skip debug insns. | |
| (sel_remove_insn): Adjust for debug insns. | |
| (sel_estimate_number_of_insns): Skip debug insns. | |
| (create_insn_rtx_from_pattern): Handle debug insns. | |
| (create_copy_of_insn_rtx): Likewise. | |
| * sel-sched-.h (sel_bb_end): Declare. | |
| (sel_bb_empty_or_nop_p): New. | |
| (get_all_loop_exits): Use it. | |
| (_eligible_successor_edge_p): Likewise. | |
| (return_nop_to_pool): Adjust. | |
| * tree-eh.c (tre_empty_eh_handler_p): Skip debug stmts. | |
| * ira-lives.c (process_bb_node_lives): Skip debug insns. | |
| * gimple-pretty-print.c (dump_gimple_debug): New. | |
| (dump_gimple_stmt): Use it. | |
| (dump_bb_header): Skip gimple debug stmts. | |
| * regmove.c (optimize_reg_copy_1): Discount debug insns. | |
| (fixup_match_2): Likewise. | |
| (regmove_backward_pass): Likewise. Simplify combined | |
| replacement. Handle debug insns. | |
| * function.c (instantiate_virtual_regs): Handle debug insns. | |
| * function.h (struct emit_status): Add x_cur_debug_insn_uid. | |
| * print-rtl.h: Include cselib.h. | |
| (print_rtx): Print VALUEs. Split out and recurse for VAR_LOCATIONs. | |
| * df.h (df_inns_rescan_debug_internal): Declare. | |
| * gcse.c (alloc_hash_table): Estimate n_insns. | |
| (cprop_insn): Don't regard debug insns as changes. | |
| (bypass_conditional_jumps): Skip debug insns. | |
| (one_pre_gcse_pass): Adjust. | |
| (one_code_hoisting_pass): Likewise. | |
| (compute_ld_motion_mems): Skip debug insns. | |
| (one_cprop_pass): Adjust. | |
| * tree-if-conv.c (tree_if_convert_stmt): Reset debug stmts. | |
| (if_convertible_stmt_p): Handle debug stmts. | |
| * init-regs.c (initialize_uninitialized_regs): Skip debug insns. | |
| * tree-vect-loop.c (vect_is_simple_reduction): Skip debug stmts. | |
| * ira-build.c (create_bb_allocnos): Skip debug insns. | |
| * tree-flow-inline.h (has_zero_uses): Discount debug stmts. | |
| (has_single_use): Likewise. | |
| (single_imm_use): Likewise. | |
| (num_imm_uses): Likewise. | |
| * tree-ssa-phiopt.c (empty_block_p): Skip debug stmts. | |
| * tree-ssa-coalesce.c (build_ssa_conflict_graph): Skip debug stmts. | |
| (create_outofssa_var_map): Likewise. | |
| * lower-subreg.c (adjust_decomposed_uses): New. | |
| (resolve_debug): New. | |
| (decompose_multiword_subregs): Use it. | |
| * tree-dfa.c (find_referenced_vars): Skip debug stmts. | |
| * emit-rtl.c: Include params.h. | |
| (cur_debug_insn_uid): Define. | |
| (set_new_first_and_last_insn): Set cur_debug_insn_uid too. | |
| (copy_rtx_if_shared_1): Handle debug insns. | |
| (reset_used_flags): Likewise. | |
| (set_used_flags): LIkewise. | |
| (get_max_insn_count): New. | |
| (next_nondebug_insn): New. | |
| (prev_nondebug_insn): New. | |
| (make_debug_insn_raw): New. | |
| (emit_insn_before_noloc): Handle debug insns. | |
| (emit_jump_insn_before_noloc): Likewise. | |
| (emit_call_insn_before_noloc): Likewise. | |
| (emit_debug_insn_before_noloc): New. | |
| (emit_insn_after_noloc): Handle debug insns. | |
| (emit_jump_insn_after_noloc): Likewise. | |
| (emit_call_insn_after_noloc): Likewise. | |
| (emit_debug_insn_after_noloc): Likewise. | |
| (emit_insn_after): Take loc from earlier non-debug insn. | |
| (emit_jump_insn_after): Likewise. | |
| (emit_call_insn_after): Likewise. | |
| (emit_debug_insn_after_setloc): New. | |
| (emit_debug_insn_after): New. | |
| (emit_insn_before): Take loc from later non-debug insn. | |
| (emit_jump_insn_before): Likewise. | |
| (emit_call_insn_before): Likewise. | |
| (emit_debug_insn_before_setloc): New. | |
| (emit_debug_insn_before): New. | |
| (emit_insn): Handle debug insns. | |
| (emit_debug_insn): New. | |
| (emit_jump_insn): Handle debug insns. | |
| (emit_call_insn): Likewise. | |
| (emit): Likewise. | |
| (init_emit): Take min-nondebug-insn-uid into account. | |
| Initialize cur_debug_insn_uid. | |
| (emit_copy_of_insn_after): Handle debug insns. | |
| * cfgexpand.c (gimple_assign_rhs_to_tree): Do not overwrite | |
| location of single rhs in place. | |
| (maybe_dump_rtl_for_gimple_stmt): Dump lineno. | |
| (floor_sdiv_adjust): New. | |
| (cell_sdiv_adjust): New. | |
| (cell_udiv_adjust): New. | |
| (round_sdiv_adjust): New. | |
| (round_udiv_adjust): New. | |
| (wrap_constant): Moved from cselib. | |
| (unwrap_constant): New. | |
| (expand_debug_expr): New. | |
| (expand_debug_locations): New. | |
| (expand_gimple_basic_block): Drop hiding redeclaration. Expand | |
| debug bind stmts. | |
| (gimple_expand_cfg): Expand debug locations. | |
| * cselib.c: Include tree-pass.h. | |
| (struct expand_value_data): New. | |
| (cselib_record_sets_hook): New. | |
| (PRESERVED_VALUE_P, LONG_TERM_PRESERVED_VALUE_P): New. | |
| (cselib_clear_table): Move, and implemnet in terms of... | |
| (cselib_reset_table_with_next_value): ... this. | |
| (cselib_get_next_unknown_value): New. | |
| (discard_useless_locs): Don't discard preserved values. | |
| (cselib_preserve_value): New. | |
| (cselib_preserved_value_p): New. | |
| (cselib_preserve_definitely): New. | |
| (cselib_clear_preserve): New. | |
| (cselib_preserve_only_values): New. | |
| (new_cselib_val): Take rtx argument. Dump it in details. | |
| (cselib_lookup_mem): Adjust. | |
| (expand_loc): Take regs_active in struct. Adjust. Silence | |
| dumps unless details are requested. | |
| (cselib_expand_value_rtx_cb): New. | |
| (cselib_expand_value_rtx): Rename and reimplment in terms of... | |
| (cselib_expand_value_rtx_1): ... this. Adjust. Silence dumps | |
| without details. Copy more subregs. Try to resolve values | |
| using a callback. Wrap constants. | |
| (cselib_subst_to_values): Adjust. | |
| (cselib_log_lookup): New. | |
| (cselib_lookup): Call it. | |
| (cselib_invalidate_regno): Don't count preserved values as useless. | |
| (cselib_invalidate_mem): Likewise. | |
| (cselib_record_set): Likewise. | |
| (struct set): Renamed to cselib_set, moved to cselib.h. | |
| (cselib_record_sets): Adjust. Call hook. | |
| (cselib_process_insn): Reset table when it would be cleared. | |
| (dump_cselib_val): New. | |
| (dump_cselib_table): New. | |
| * tree-cfgcleanup.c (tree_forwarded_block_p): Skip debug stmts. | |
| (remove_forwarder_block): Support moving debug stmts. | |
| * cselib.h (cselib_record_sets_hook): Declare. | |
| (cselib_expand_callback): New type. | |
| (cselib_expand_value_rtx_cb): Declare. | |
| (cselib_reset_table_with_next_value): Declare. | |
| (cselib_get_next_unknown_value): Declare. | |
| (cselib_preserve_value): Declare. | |
| (cselib_preserved_value_p): Declare. | |
| (cselib_preserve_only_values): Declare. | |
| (dump_cselib_table): Declare. | |
| * cfgcleanup.c (flow_find_cross_jump): Skip debug insns. | |
| (try_crossjump_to_edge): Likewise. | |
| (delete_unreachable_blocks): Remove dominant GIMPLE blocks after | |
| dominated blocks when debug stmts are present. | |
| * simplify-rtx.c (delegitimize_mem_from_attrs): New. | |
| * tree-ssa-live.c (remove_unused_locals): Skip debug stmts. | |
| (set_var_live_on_entry): Likewise. | |
| * loop-invariant.c (find_invariants_bb): Skip debug insns. | |
| * cfglayout.c (curr_location, last_location): Make static. | |
| (set_curr_insn_source_location): Don't avoid bouncing. | |
| (get_curr_insn_source_location): New. | |
| (get_curr_insn_block): New. | |
| (duplicate_insn_chain): Handle debug insns. | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr): Propagate | |
| into debug stmts. | |
| * common.opt (fcompare-debug): Move to sort order. | |
| (fdump-unnumbered-links): Likewise. | |
| (fvar-tracking-assignments): New. | |
| (fvar-tracking-assignments-toggle): New. | |
| * tree-ssa-dce.c (mark_stmt_necessary): Don't mark blocks | |
| because of debug stmts. | |
| (mark_stmt_if_obviously_necessary): Mark debug stmts. | |
| (eliminate_unnecessary_stmts): Walk dominated blocks before | |
| dominators. | |
| * tree-ssa-ter.c (find_replaceable_in_bb): Skip debug stmts. | |
| * ira.c (memref_used_between_p): Skip debug insns. | |
| (update_equiv_regs): Likewise. | |
| * sched-deps.c (sd_lists_size): Accept empty list. | |
| (sd_init_insn): Mark debug insns. | |
| (sd_finish_insn): Unmark them. | |
| (sd_add_dep): Reject non-debug deps on debug insns. | |
| (fixup_sched_groups): Give debug insns group treatment. | |
| Skip debug insns. | |
| (sched_analyze_reg): Don't mark debug insns for sched before call. | |
| (sched_analyze_2): Handle debug insns. | |
| (sched_analyze_insn): Compute next non-debug insn. Handle debug | |
| insns. | |
| (deps_analyze_insn): Handle debug insns. | |
| (deps_start_bb): Skip debug insns. | |
| (init_deps): Initialize last_debug_insn. | |
| * tree-ssa.c (target_for_debug_bind): New. | |
| (find_released_ssa_name): New. | |
| (propagate_var_def_into_debug_stmts): New. | |
| (propagate_defs_into_debug_stmts): New. | |
| (verify_ssa): Skip debug bind stmts without values. | |
| (warn_uninialized_vars): Skip debug stmts. | |
| * target-def.h (TARGET_DELEGITIMIZE_ADDRESS): Set default. | |
| * rtl.c (rtx_equal_p_cb): Handle VALUEs. | |
| (rtx_equal_p): Likewise. | |
| * ira-costs.c (scan_one_insn): Skip debug insns. | |
| (process_bb_node_for_hard_reg_moves): Likewise. | |
| * rtl.h (DEBUG_INSN_P): New. | |
| (NONDEBUG_INSN_P): New. | |
| (MAY_HAVE_DEBUG_INSNS): New. | |
| (INSN_P): Accept debug insns. | |
| (RTX_FRAME_RELATED_P): Likewise. | |
| (INSN_DELETED_P): Likewise | |
| (PAT_VAR_LOCATION_DECL): New. | |
| (PAT_VAR_LOCATION_LOC): New. | |
| (PAT_VAR_OCATION_STATUS): New. | |
| (NOTE_VAR_LOCATION_DECL): Reimplement. | |
| (NOTE_VAR_LOCATION_LOC): Likewise. | |
| (NOTE_VAR_LOCATION_STATUS): Likewise. | |
| (INSN_VAR_LOCATION): New. | |
| (INSN_VAR_LOCATION_DECL): New. | |
| (INSN_VAR_LOCATION_LOC): New. | |
| (INSN_VAR_LOCATION_STATUS): New. | |
| (gen_rtx_UNKNOWN_VAR_LOC): New. | |
| (VAR_LOC_UNKNOWN_P): New. | |
| (NOTE_DURING_CALL_P): New. | |
| (SCHED_GROUP_P): Accept debug insns. | |
| (emit_debug_insn_before): Declare. | |
| (emit_debug_insn_before_noloc): Declare. | |
| (emit_debug_insn_beore_setloc): Declare. | |
| (emit_debug_insn_after): Declare. | |
| (emit_debug_insn_after_noloc): Declare. | |
| (emit_debug_insn_after_setloc): Declare. | |
| (emit_debug_insn): Declare. | |
| (make_debug_insn_raw): Declare. | |
| (prev_nondebug_insn): Declare. | |
| (next_nondebug_insn): Declare. | |
| (delegitimize_mem_from_attrs): Declare. | |
| (get_max_insn_count): Declare. | |
| (wrap_constant): Declare. | |
| (unwrap_constant): Declare. | |
| (get_curr_insn_source_location): Declare. | |
| (get_curr_insn_block): Declare. | |
| * tree-inline.c (insert_debug_decl_map): New. | |
| (processing_debug_stmt): New. | |
| (remap_decl): Don't create new mappings in debug stmts. | |
| (remap_gimple_op_r): Don't add references in debug stmts. | |
| (copy_tree_body_r): Likewise. | |
| (remap_gimple_stmt): Handle debug bind stmts. | |
| (copy_bb): Skip debug stmts. | |
| (copy_edges_for_bb): Likewise. | |
| (copy_debug_stmt): New. | |
| (copy_debug_stmts): New. | |
| (copy_body): Copy debug stmts at the end. | |
| (insert_init_debug_bind): New. | |
| (insert_init_stmt): Take id. Skip and emit debug stmts. | |
| (setup_one_parameter): Remap variable earlier, register debug mapping. | |
| (estimate_num_insns): Skip debug stmts. | |
| (expand_call_inline): Preserve debug_map. | |
| (optimize_inline_calls): Check for no debug_stmts left-overs. | |
| (unsave_expr_now): Preserve debug_map. | |
| (copy_gimple_seq_and_replace_locals): Likewise. | |
| (tree_function_versioning): Check for no debug_stmts left-overs. | |
| Init and destroy debug_map as needed. Split edges unconditionally. | |
| (build_duplicate_type): Init and destroy debug_map as needed. | |
| * tree-inline.h: Include gimple.h instead of pointer-set.h. | |
| (struct copy_body_data): Add debug_stmts and debug_map. | |
| * sched-int.h (struct ready_list): Add n_debug. | |
| (struct deps): Add last_debug_insn. | |
| (DEBUG_INSN_SCHED_P): New. | |
| (BOUNDARY_DEBUG_INSN_P): New. | |
| (SCHEDULE_DEBUG_INSN_P): New. | |
| (sd_iterator_cond): Accept empty list. | |
| * combine.c (create_log_links): Skip debug insns. | |
| (combine_instructions): Likewise. | |
| (cleanup_auto_inc_dec): New. From Jakub Jelinek: Make sure the | |
| return value is always unshared. | |
| (struct rtx_subst_pair): New. | |
| (auto_adjust_pair): New. | |
| (propagate_for_debug_subst): New. | |
| (propagate_for_debug): New. | |
| (try_combine): Skip debug insns. Propagate removed defs into | |
| debug insns. | |
| (next_nonnote_nondebug_insn): New. | |
| (distribute_notes): Use it. Skip debug insns. | |
| (distribute_links): Skip debug insns. | |
| * tree-outof-ssa.c (set_location_for_edge): Likewise. | |
| * resource.c (mark_target_live_regs): Likewise. | |
| * var-tracking.c: Include cselib.h and target.h. | |
| (enum micro_operation_type): Add MO_VAL_USE, MO_VAL_LOC, and | |
| MO_VAL_SET. | |
| (micro_operation_type_name): New. | |
| (enum emit_note_where): Add EMIT_NOTE_AFTER_CALL_INSN. | |
| (struct micro_operation_def): Update comments. | |
| (decl_or_value): New type. Use instead of decls. | |
| (struct emit_note_data_def): Add vars. | |
| (struct attrs_def): Use decl_or_value. | |
| (struct variable_tracking_info_def): Add permp, flooded. | |
| (struct location_chain_def): Update comment. | |
| (struct variable_part_def): Use decl_or_value. | |
| (struct variable_def): Make var_part a variable length array. | |
| (valvar_pool): New. | |
| (scratch_regs): New. | |
| (cselib_hook_called): New. | |
| (dv_is_decl_p): New. | |
| (dv_is_value_p): New. | |
| (dv_as_decl): New. | |
| (dv_as_value): New. | |
| (dv_as_opaque): New. | |
| (dv_onepart_p): New. | |
| (dv_pool): New. | |
| (IS_DECL_CODE): New. | |
| (check_value_is_not_decl): New. | |
| (dv_from_decl): New. | |
| (dv_from_value): New. | |
| (dv_htab_hash): New. | |
| (variable_htab_hash): Use it. | |
| (variable_htab_eq): Support values. | |
| (variable_htab_free): Free from the right pool. | |
| (attrs_list_member, attrs_list_insert): Use decl_or_value. | |
| (attrs_list_union): Adjust. | |
| (attrs_list_mpdv_union): New. | |
| (tie_break_pointers): New. | |
| (canon_value_cmp): New. | |
| (unshare_variable): Return possibly-modified slot. | |
| (vars_copy_1): Adjust. | |
| (var_reg_decl_set): Adjust. Split out of... | |
| (var_reg_set): ... this. | |
| (get_init_value): Adjust. | |
| (var_reg_delete_and_set): Adjust. | |
| (var_reg_delete): Adjust. | |
| (var_regno_delete): Adjust. | |
| (var_mem_decl_set): Split out of... | |
| (var_mem_set): ... this. | |
| (var_mem_delete_and_set): Adjust. | |
| (var_mem_delete): Adjust. | |
| (val_store): New. | |
| (val_reset): New. | |
| (val_resolve): New. | |
| (variable_union): Adjust. Speed up merge of 1-part vars. | |
| (variable_canonicalize): Use unshared slot. | |
| (VALUED_RECURSED_INTO): New. | |
| (find_loc_in_1pdv): New. | |
| (struct dfset_merge): New. | |
| (insert_into_intersection): New. | |
| (intersect_loc_chains): New. | |
| (loc_cmp): New. | |
| (canonicalize_loc_order_check): New. | |
| (canonicalize_values_mark): New. | |
| (canonicalize_values_star): New. | |
| (variable_merge_over_cur): New. | |
| (variable_merge_over_src): New. | |
| (dataflow_set_merge): New. | |
| (dataflow_set_equiv_regs): New. | |
| (remove_duplicate_values): New. | |
| (struct dfset_post_merge): New. | |
| (variable_post_merge_new_vals): New. | |
| (variable_post_merge_perm_vals): New. | |
| (dataflow_post_merge_adjust): New. | |
| (find_mem_expr_in_1pdv): New. | |
| (dataflow_set_preserve_mem_locs): New. | |
| (dataflow_set_remove_mem_locs): New. | |
| (dataflow_set_clear_at_call): New. | |
| (onepart_variable_different_p): New. | |
| (variable_different_p): Use it. | |
| (dataflow_set_different_1): Adjust. Make detailed dump more verbose. | |
| (track_expr_p): Add need_rtl parameter. Don't generate rtl | |
| if not needed. | |
| (track_loc_p): Pass it true. | |
| (struct count_use_info): New. | |
| (find_use_val): New. | |
| (replace_expr_with_values): New. | |
| (log_op_type): New. | |
| (use_type): New, partially split out of... | |
| (count_uses): ... this. Count new micro-ops. | |
| (count_uses_1): Adjust. | |
| (count_stores): Adjust. | |
| (count_with_sets): New. | |
| (VAL_NEEDS_RESOLUTION): New. | |
| (VAL_HOLDS_TRACK_EXPR): New. | |
| (VAL_EXPR_IS_COPIED): New. | |
| (VAL_EXPR_IS_CLOBBERED): New. | |
| (add_uses): Adjust. Generate new micro-ops. | |
| (add_uses_1): Adjust. | |
| (add_stores): Generate new micro-ops. | |
| (add_with_sets): New. | |
| (find_src_status): Adjust. | |
| (find_src_set_src): Adjust. | |
| (compute_bb_dataflow): Use dataflow_set_clear_at_call. | |
| Handle new micro-ops. Canonicalize value equivalances. | |
| (vt_find_locations): Compute total size of hash tables for | |
| dumping. Perform merge for var-tracking-assignments. Don't | |
| disregard single-block loops. | |
| (dump_attrs_list): Handle decl_or_value. | |
| (dump_variable): Take variable. Deal with decl_or_value. | |
| (dump_variable_slot): New. | |
| (dump_vars): Use it. | |
| (dump_dataflow_sets): Adjust. | |
| (set_slot_part): New, extended to support one-part variables | |
| after splitting out of... | |
| (set_variable_part): ... this. | |
| (clobber_slot_part): New, split out of... | |
| (clobber_variable_part): ... this. | |
| (delete_slot_part): New, split out of... | |
| (delete_variable_part): .... this. | |
| (check_wrap_constant): New. | |
| (vt_expand_loc_callback): New. | |
| (vt_expand_loc): New. | |
| (emit_note_insn_var_location): Adjust. Handle values. Handle | |
| EMIT_NOTE_AFTER_CALL_INSN. | |
| (emit_notes_for_differences_1): Adjust. Handle values. | |
| (emit_notes_for_differences_2): Likewise. | |
| (emit_notes_for_differences): Adjust. | |
| (emit_notes_in_bb): Take pointer to set. Emit AFTER_CALL_INSN notes. | |
| Adjust. Handle new micro-ops. | |
| (vt_add_function_parameters): Adjust. Create and bind values. | |
| (vt_initialize): Adjust. Initialize scratch_regs and | |
| valvar_pool, flooded and perm.. Initialize and use cselib. Log | |
| operations. Move some code to count_with_sets and add_with_sets. | |
| (delete_debug_insns): New. | |
| (vt_debug_insns_local): New. | |
| (vt_finalize): Release permp, valvar_pool, scratch_regs. Finish | |
| cselib. | |
| (var_tracking_main): If var-tracking-assignments is enabled | |
| but var-tracking isn't, delete debug insns and leave. Likewise | |
| if we exceed limits or fail the stack adjustments tests, and | |
| after all var-tracking processing. | |
| More in var-tracking, from Jakub Jelinek <jakub@redhat.com>: | |
| (dataflow_set): Add traversed_vars. | |
| (value_chain, const_value_chain): New typedefs. | |
| (value_chain_pool, value_chains): New variables. | |
| (value_chain_htab_hash, value_chain_htab_eq, add_value_chain, | |
| add_value_chains, add_cselib_value_chains, remove_value_chain, | |
| remove_value_chains, remove_cselib_value_chains): New functions. | |
| (shared_hash_find_slot_unshare_1, shared_hash_find_slot_1, | |
| shared_hash_find_slot_noinsert_1, shared_hash_find_1): New | |
| static inlines. | |
| (shared_hash_find_slot_unshare, shared_hash_find_slot, | |
| shared_hash_find_slot_noinsert, shared_hash_find): Update. | |
| (dst_can_be_shared): New variable. | |
| (unshare_variable): Unshare set->vars if shared, use shared_hash_*. | |
| Clear dst_can_be_shared. If set->traversed_vars is non-NULL and | |
| different from set->vars, look up slot again instead of using the | |
| passed in slot. | |
| (dataflow_set_init): Initialize traversed_vars. | |
| (variable_union): Use shared_hash_*. Use initially NO_INSERT | |
| lookup if set->vars is shared. Don't keep slot cleared before | |
| calling unshare_variable. Unshare set->vars if needed. Adjust | |
| unshare_variable callers. Clear dst_can_be_shared if needed. | |
| Even ->refcount == 1 vars must be unshared if set->vars is shared | |
| and var needs to be modified. | |
| (dataflow_set_union): Set traversed_vars during canonicalization. | |
| (VALUE_CHANGED, DECL_CHANGED): Define. | |
| (set_dv_changed, dv_changed_p): New static inlines. | |
| (track_expr_p): Clear DECL_CHANGED. | |
| (dump_dataflow_sets): Set it. | |
| (variable_was_changed): Call set_dv_changed. | |
| (emit_note_insn_var_location): Likewise. | |
| (changed_variables_stack): New variable. | |
| (check_changed_vars_1, check_changed_vars_2): New functions. | |
| (emit_notes_for_changes): Do nothing if changed_variables is | |
| empty. Traverse changed_variables with check_changed_vars_1, | |
| call check_changed_vars_2 on each changed_variables_stack entry. | |
| (emit_notes_in_bb): Add SET argument. Just clear it at the | |
| beginning, use it instead of local &set, don't destroy it at the end. | |
| (vt_emit_notes): Call dataflow_set_clear early on all | |
| VTI(bb)->out sets, never use them, instead use emit_notes_in_bb | |
| computed set, dataflow_set_clear also VTI(bb)->in when we are | |
| done with the basic block. Initialize changed_variables_stack, | |
| free it afterwards. If ENABLE_CHECKING verify that after noting | |
| differences to an empty set value_chains hash table is empty. | |
| (vt_initialize): Initialize value_chains and value_chain_pool. | |
| (vt_finalize): Delete value_chains htab, free value_chain_pool. | |
| (variable_tracking_main): Call dump_dataflow_sets before calling | |
| vt_emit_notes, not after it. | |
| * tree-flow.h (propagate_defs_into_debug_stmts): Declare. | |
| (propagate_var_def_into_debug_stmts): Declare. | |
| * df-problems.c (df_lr_bb_local_compute): Skip debug insns. | |
| (df_set_note): Reject debug insns. | |
| (df_whole_mw_reg_dead_p): Take added_notes_p argument. Don't | |
| add notes to debug insns. | |
| (df_note_bb_compute): Adjust. Likewise. | |
| (df_simulate_uses): Skip debug insns. | |
| (df_simulate_initialize_backwards): Likewise. | |
| * reg-stack.c (subst_stack_regs_in_debug_insn): New. | |
| (subst_stack_regs_pat): Reject debug insns. | |
| (convert_regs_1): Handle debug insns. | |
| * Makefile.in (TREE_INLINE_H): Take pointer-set.h from GIMPLE_H. | |
| (print-rtl.o): Depend on cselib.h. | |
| (cselib.o): Depend on TREE_PASS_H. | |
| (var-tracking.o): Depend on cselib.h and TARGET_H. | |
| * sched-rgn.c (rgn_estimate_number_of_insns): Discount debug insns. | |
| (init_ready_list): Skip boundary debug insns. | |
| (add_branch_dependences): Skip debug insns. | |
| (free_block_dependencies): Check for blocks with only debug insns. | |
| (compute_priorities): Likewise. | |
| * gimple.c (gss_for_code): Handle GIMPLE_DEBUG. | |
| (gimple_build_with_ops_stat): Take subcode as unsigned. Adjust | |
| all callers. | |
| (gimple_build_debug_bind_stat): New. | |
| (empty_body_p): Skip debug stmts. | |
| (gimple_has_side_effects): Likewise. | |
| (gimple_rhs_has_side_effects): Likewise. | |
| * gimple.h (enum gimple_debug_subcode, GIMPLE_DEBUG_BIND): New. | |
| (gimple_build_debug_bind_stat): Declare. | |
| (gimple_build_debug_bind): Define. | |
| (is_gimple_debug): New. | |
| (gimple_debug_bind_p): New. | |
| (gimple_debug_bind_get_var): New. | |
| (gimple_debug_bind_get_value): New. | |
| (gimple_debug_bind_get_value_ptr): New. | |
| (gimple_debug_bind_set_var): New. | |
| (gimple_debug_bind_set_value): New. | |
| (GIMPLE_DEBUG_BIND_NOVALUE): New internal temporary macro. | |
| (gimple_debug_bind_reset_value): New. | |
| (gimple_debug_bind_has_value_p): New. | |
| (gsi_next_nondebug): New. | |
| (gsi_prev_nondebug): New. | |
| (gsi_start_nondebug_bb): New. | |
| (gsi_last_nondebug_bb): New. | |
| * sched-vis.c (print_pattern): Handle VAR_LOCATION. | |
| (print_insn): Handle DEBUG_INSN. | |
| * tree-cfg.c (remove_bb): Walk stmts backwards. Let loc | |
| of first insn prevail. | |
| (first_stmt): Skip debug stmts. | |
| (first_non_label_stmt): Likewise. | |
| (last_stmt): Likewise. | |
| (has_zero_uses_1): New. | |
| (single_imm_use_1): New. | |
| (verify_gimple_debug): New. | |
| (verify_types_in_gimple_stmt): Handle debug stmts. | |
| (verify_stmt): Likewise. | |
| (debug_loop_num): Skip debug stmts. | |
| (remove_edge_and_dominated_blocks): Remove dominators last. | |
| * tree-ssa-reasssoc.c (rewrite_expr_tree): Propagate into debug stmts. | |
| (linearize_expr): Likewise. | |
| * config/i386/i386.c (ix86_delegitimize_address): Call | |
| default implementation. | |
| * config/ia64/ia64.c (ia64_safe_itanium_class): Handle debug insns. | |
| (group_barrier_needed): Skip debug insns. | |
| (emit_insn_group_barriers): Likewise. | |
| (emit_all_insn_group_barriers): Likewise. | |
| (ia64_variable_issue): Handle debug insns. | |
| (ia64_dfa_new_cycle): Likewise. | |
| (final_emit_insn_group_barriers): Skip debug insns. | |
| (ia64_dwarf2out_def_steady_cfa): Take frame argument. Don't | |
| def cfa without frame. | |
| (process_set): Likewise. | |
| (process_for_unwind_directive): Pass frame on. | |
| * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Define. | |
| (rs6000_delegitimize_address): New. | |
| (rs6000_debug_adjust_cost): Handle debug insns. | |
| (is_microcoded_insn): Likewise. | |
| (is_cracked_insn): Likewise. | |
| (is_nonpipeline_insn): Likewise. | |
| (insn_must_be_first_in_group): Likewise. | |
| (insn_must_be_last_in_group): Likewise. | |
| (force_new_group): Likewise. | |
| * cfgrtl.c (rtl_split_block): Emit INSN_DELETED note if block | |
| contains only debug insns. | |
| (rtl_merge_blocks): Skip debug insns. | |
| (purge_dead_edges): Likewise. | |
| (rtl_block_ends_with_call_p): Skip debug insns. | |
| * dce.c (deletable_insn_p): Handle VAR_LOCATION. | |
| (mark_reg_dependencies): Skip debug insns. | |
| * params.def (PARAM_MIN_NONDEBUG_INSN_UID): New. | |
| * tree-ssanames.c (release_ssa_name): Propagate def into debug stmts. | |
| * tree-ssa-threadedge.c | |
| (record_temporary_equivalences_from_stmts): Skip debug stmts. | |
| * regcprop.c (replace_oldest_value_addr): Skip debug insns. | |
| (replace_oldest_value_mem): Use ALL_REGS for debug insns. | |
| (copyprop_hardreg_forward_1): Handle debug insns. | |
| * reload1.c (reload): Skip debug insns. Replace unassigned | |
| pseudos in debug insns with their equivalences. | |
| (eliminate_regs_in_insn): Skip debug insns. | |
| (emit_input_reload_insns): Skip debug insns at first, adjust | |
| them later. | |
| * tree-ssa-operands.c (add_virtual_operand): Reject debug stmts. | |
| (get_indirect_ref_operands): Pass opf_no_vops on. | |
| (get_expr_operands): Likewise. Skip debug stmts. | |
| (parse_ssa_operands): Scan debug insns with opf_no_vops. | |
| 2009-09-01 Richard Henderson <rth@redhat.com> | |
| * tree-ssa-ccp.c (ccp_initialize): Make sure to simulate | |
| stmt_ends_pp_p statements at least once. | |
| * tree-vrp.c (vrp_initialize): Likewise. | |
| (vrp_visit_stmt): Be prepared for non-interesting stmts. | |
| 2009-09-01 Dodji Seketeli <dodji@redhat.com> | |
| PR bootstrap/41205 | |
| Fix AIX bootstrap after PR debug/30161 | |
| * dwarf2out.c (make_ith_pack_parameter_name): Don't used strnlen | |
| that is a GNU extension. | |
| (tmpl_value_parm_die_table): Move the definition of this global | |
| outside #ifdef DWARF2_DEBUGGING_INFO region. | |
| 2009-09-01 Richard Guenther <rguenther@suse.de> | |
| * tree.c (tree_expr_size): New function. | |
| * tree.h (tree_expr_size): Declare. | |
| * rtlanal.c (rtx_addr_can_trap_p_1): Adjust comment. | |
| * builtins.c (fold_builtin_memory_op): Use tree_expr_size. | |
| * langhooks.c (lhd_expr_size): Remove. | |
| * langhooks.h (struct lang_hooks): Remove expr_size. | |
| * explow.c (expr_size): Use tree_expr_size. | |
| (int_expr_size): Likewise. | |
| * langhooks-def.h (lhd_expr_size): Remove. | |
| (LANG_HOOKS_EXPR_SIZE): Likewise. | |
| (LANG_HOOKS_INITIALIZER): Adjust. | |
| 2009-09-01 Richard Guenther <rguenther@suse.de> | |
| * tree-flow.h (mark_addressable): Move declaration ... | |
| * tree.h (mark_addressable): ... here. | |
| * stmt.c (expand_asm_operands): Use mark_addressable, not | |
| lang_hooks.mark_addressable. | |
| * langhooks-def.h (LANG_HOOKS_INITIALIZER): Remove | |
| LANG_HOOKS_MARK_ADDRESSABLE. | |
| * langhooks.h (struct lang_hooks): Remove mark_addressable langhook. | |
| * c-objc-common.h (LANG_HOOKS_MARK_ADDRESSABLE): Remove. | |
| 2009-08-31 Chris Demetriou <cgd@google.com> | |
| * config/i386/i386.c (ix86_vectorize_builtin_conversion): Never | |
| vectorize if not TARGET_SSE2. | |
| 2009-08-31 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.h (FUNCTION_ARG_REGNO_P): Exclude coprocessor | |
| registers if no coprocessor is enabled. | |
| 2009-08-31 Dodji Seketeli <dodji@redhat.com> | |
| PR debug/30161 | |
| * cgraph.h (cgraph_get_node): Declare ... | |
| * cgraph.c (cgraph_get_node): ... new function. | |
| * dwarf2out.c (gen_generic_params_dies, | |
| generic_parameter_die, tree_add_const_value_attribute_for_decl, | |
| make_ith_pack_parameter_name, | |
| append_entry_to_tmpl_value_parm_die_table, | |
| gen_remaining_tmpl_value_param_die_attribute): New functions. | |
| (gen_subprogram_die): Generate debug info for template parameters | |
| if debug info level is higher than DINFO_LEVEL_TERSE. | |
| Use tree_add_const_value_attribute_for_decl instead of | |
| tree_add_const_value_attribute. | |
| (gen_const_die): Use tree_add_const_value_attribute_for_decl | |
| instead of tree_add_const_value_attribute. | |
| (gen_struct_or_union_type_die): Generate debug | |
| info for template parameters if debug info level is higher than | |
| DINFO_LEVEL_TERSE. | |
| (tree_add_const_value_attribute): Handle integral and pointer | |
| constants. Update comment. | |
| (dwarf_tag_name): Support DW_TAG_GNU_template_template_param. | |
| (dwarf_attr_name): Support DW_AT_GNU_template_name. | |
| (reference_to_unused): Fix thinko. Remove redundant predicates from | |
| tests. | |
| (tree_add_const_value_attribute): Make this work for constant | |
| expressions only. | |
| tree_add_const_value_attribute_for_decl is to be used for variable | |
| DECLs now. | |
| (add_location_or_const_value_attribute): Use | |
| tree_add_const_value_attribute_for_decl now. | |
| (dwarf2out_finish): Emit the DW_AT_const_value attribute of | |
| DW_TAG_template_value_param DIEs after function DIEs have been | |
| emitted. | |
| * langhooks.h (lang_hooks_for_types): Add | |
| get_argument_pack_elems. | |
| (lang_hooks_for_decls): Add generic_generic_parameter_decl_p. | |
| (lang_hooks): Added get_innermost_generic_parms, | |
| get_innermost_generic_args. | |
| * langhooks-def.h (LANG_HOOKS_GET_INNERMOST_GENERIC_PARMS, | |
| LANG_HOOKS_GET_INNERMOST_GENERIC_ARGS, | |
| LANG_HOOKS_GET_ARGUMENT_PACK_ELEMS, | |
| LANG_HOOKS_GENERIC_GENERIC_PARAMETER_DECL_P): New language hooks. | |
| 2009-08-31 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (machine_function): Add frame_locked flag. Set | |
| it once we start generating the prologue or epilogue. | |
| (mep_call_saves_register): If the frame is locked, re-use | |
| cached values. | |
| (mep_assign_save_slots): New, broken out from mep_expand_prologue. | |
| (mep_expand_prologue): Call it. | |
| (mep_expand_epilogue): Likewise. | |
| (mep_start_function): Use the same logic as mep_expand_prologue. | |
| (mep_pass_by_reference): Make logic more readable. | |
| (mep_return_in_memory): Zero-sized objects are passed in memory. | |
| (mep_reorg_noframe): Make sure we have accurate REG_DEAD notes. | |
| 2009-08-31 Richard Guenther <rguenther@suse.de> | |
| * builtins.c (fold_builtin_memory_op): Use the alias oracle | |
| to query if the memory regions for memmove overlap. | |
| * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Relax the | |
| asserts on pointers, instead deal with odd trees. | |
| (ptr_derefs_may_alias_p): Likewise. | |
| (refs_may_alias_p_1): Constructor bases also never alias. | |
| 2009-08-31 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (Final install): Adjust reference on where to | |
| order printed manuals. | |
| 2009-08-30 Olivier Hainque <hainque@adacore.com> | |
| * dwarf2out.c (switch_to_frame_table_section): Move | |
| definition prior to first use. | |
| 2009-08-30 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41186 | |
| * tree-ssa-alias.c (ptr_deref_may_alias_ref_p): Remove. | |
| (ao_ref_init_from_ptr_and_size): New function. | |
| (ref_maybe_used_by_call_p_1): Be more precise tracking | |
| used ranges for builtin functions. | |
| (ref_maybe_used_by_call_p): Adjust. | |
| (call_may_clobber_ref_p_1): Be more precise tracking clobbered | |
| ranges for builtin functions. | |
| * tree-ssa-alias.h (ao_ref_init_from_ptr_and_size): Declare. | |
| 2009-08-30 Alan Modra <amodra@bigpond.net.au> | |
| PR target/41081 | |
| * fwprop.c (get_reg_use_in): Delete. | |
| (free_load_extend): New function. | |
| (forward_propagate_subreg): Use it. | |
| 2009-08-29 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config.gcc (sh*-*-elf): Add superh stuff only for sh*-superh-elf. | |
| 2009-08-29 Kai Tietz<kai.tietz@onevision.com> | |
| PR/41184 | |
| * config/i386.c (ix86_expand_epilogue): Correct stack adjustment for | |
| padding. | |
| 2009-08-29 Douglas B Rupp <rupp@gnat.com> | |
| * crtstuff.c (__do_global_dtors_aux): Use atexit if no | |
| fini or fini_array section. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (graphite_legal_transform_bb): Call | |
| pbb_remove_duplicate_pdrs. | |
| * graphite-poly.c (can_collapse_pdr): Removed. | |
| (pdr_find_duplicate): Removed. | |
| (can_collapse_pdrs): New. | |
| (pbb_remove_duplicate_pdrs): New. | |
| (new_poly_dr): Do not look for duplicates. | |
| * graphite-poly.h (struct poly_bb): New field pdr_duplicates_removed. | |
| (PBB_PDR_DUPLICATES_REMOVED): New. | |
| (pbb_remove_duplicate_pdrs): Declared. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-interchange.c (pbb_interchange_profitable_p): Adjust | |
| the strides by multiplying by PDR_NB_REFS. | |
| * graphite-poly.c (can_collapse_pdr): New. | |
| (pdr_find_duplicate): New. | |
| (new_poly_dr): Call pdr_find_duplicate. Collapse duplicate PDRs. | |
| Initialize PDR_NB_REFS. | |
| * graphite-poly.h (struct poly_dr): Add field nb_refs. | |
| (PDR_NB_REFS): New. | |
| (new_poly_dr): Number of subscripts is a graphite_dim_t. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/40965 | |
| * graphite-poly.c (apply_poly_transforms): Remove legality test before | |
| any transform. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (pddr_original_scattering): Return NULL | |
| for read-read dependence relations. | |
| * graphite-poly.h (enum poly_dr_type): Fix comment. | |
| (pdr_read_p): New. | |
| (pdr_write_p): New. | |
| (pdr_may_write_p): New. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-poly.h (enum POLY_DR_TYPE): Renamed poly_dr_type. | |
| (struct poly_dr): Same. | |
| (new_poly_dr): Same. | |
| * graphite-poly.c (new_poly_dr): Same. | |
| * graphite-dependences.c (dot_deps): Disable call to system. | |
| 2009-08-28 Cary Coutant <ccoutant@google.com> | |
| PR debug/41063 | |
| * dwarf2out.c (gen_type_die_with_usage): Use proper context for | |
| struct/union/enum types local to a function. | |
| 2009-08-28 Konrad Trifunovic <konrad.trifunovic@gmail.com> | |
| Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-blocking.c (pbb_strip_mine_loop_depth): Renamed | |
| pbb_strip_mine_time_depth. Changed the implementation so that | |
| transformation is expressed as a transformation on | |
| time (scatttering) dimensions. Also, ensures that the 2d+1 | |
| scheduling format is preserved. | |
| (pbb_strip_mine_profitable_p): Profitability is based on the | |
| iteration number of a given time (scattering) dimension, | |
| and not on a original loop depth dimension. | |
| (pbb_strip_mine): Call pbb_number_of_iterations_at_time. | |
| (pbb_do_strip_mine): Call psct_dynamic_dim. | |
| * graphite-poly.c (pbb_number_of_iterations_at_time): New. | |
| * graphite-poly.h (pbb_number_of_iterations_at_time): Declared. | |
| (pbb_nb_dynamic_scattering_transform): New. | |
| (psct_dynamic_dim): New. | |
| 2009-08-28 Konrad Trifunovic <konrad.trifunovic@gmail.com> | |
| * graphite-ppl.c (ppl_max_for_le): Renamed ppl_max_for_le_pointset. | |
| * graphite-ppl.h (ppl_max_for_le): Renamed ppl_max_for_le_pointset. | |
| * graphite-poly.c (pbb_number_of_iterations): Rename ppl_max_for_le. | |
| * graphite-interchange.c (build_linearized_memory_access): Same. | |
| (memory_stride_in_loop): Same. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (pddr_original_scattering): New. | |
| (graphite_legal_transform_dr): Call pddr_original_scattering. | |
| (dot_deps_1): New. | |
| (dot_deps): New. | |
| * graphite-dependences.h (dot_deps): Declared. | |
| * graphite-poly.c (new_poly_dr): Initialize PDR_ID. | |
| (print_pdr): Print PDR_ID. | |
| * graphite-poly.h (struct poly_dr): Add field id. | |
| (PDR_ID): New. | |
| (pbb_index): New. | |
| * graphite-scop-detection.c (dot_all_scops_1): Cleanup comment. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (graphite_carried_dependence_level_k): Do | |
| not delete the original dependence relation. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (new_poly_dr_pair): Renamed new_poly_ddr. | |
| (eq_poly_dr_pair_p): Renamed eq_poly_ddr_p. | |
| (hash_poly_dr_pair_p): Renamed hash_poly_ddr_p. | |
| (free_poly_ddr): New. | |
| (pddr_is_empty): New. | |
| (dependence_polyhedron_1): Now returns a poly_ddr_p. | |
| (dependence_polyhedron): Same. Remove useless gcc_assert. | |
| Remove fprintfs. | |
| (graphite_legal_transform_dr): Call pddr_is_empty and free_poly_ddr. | |
| (graphite_carried_dependence_level_k): Call pddr_is_empty. | |
| * graphite-dependences.h (enum poly_dependence_kind): New. | |
| (poly_dr_pair): Renamed poly_ddr. Added a field kind. | |
| (PDRP_SOURCE): Renamed PDDR_SOURCE. | |
| (PDRP_SINK): Renamed PDDR_SINK. | |
| (PDRP_DDP): Renamed PDDR_DDP. | |
| (PDDR_KIND): New. | |
| (free_poly_ddr): Declared. | |
| * graphite-poly.c (new_scop): Use the new hash function names. | |
| * graphite-poly.h (struct scop): Renamed field original_pdr_pairs | |
| into original_pddrs. | |
| (SCOP_ORIGINAL_PDR_PAIRS): Renamed SCOP_ORIGINAL_PDDRS. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * cfgloopmanip.c (create_empty_loop_on_edge): Generate upper | |
| bounds with LT_EXPR to make niter analysis more precise on code | |
| generated by Graphite. | |
| 2009-08-28 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (graphite_legal_transform_dr): Fix formatting. | |
| (graphite_legal_transform_bb): Same. | |
| (poly_drs_may_alias_p): Same. | |
| 2009-08-28 Richard Guenther <rguenther@suse.de> | |
| * tree.def: Remove note about obsolete TYPE_NONCOPIED_PARTS. | |
| 2009-08-28 Jan Beulich <jbeulich@novell.com> | |
| * config/i386/netware.c: Include langhooks.h. | |
| (i386_nlm_encode_section_info): Simplify. | |
| (netware_override_options): Delete. | |
| * config/i386/netware.h (netware_override_options): Delete | |
| declaration. | |
| (OVERRIDE_OPTIONS): Delete definition. | |
| (SUBTARGET_OVERRIDE_OPTIONS): Define. | |
| (ASM_COMMENT_START): Define. | |
| * config/i386/nwld.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Define. | |
| 2009-08-28 Jan Beulich <jbeulich@novell.com> | |
| * configure.ac: For in-tree ld, do a plain version check to | |
| determine whether comdat groups are supported. | |
| * configure: Regenerate. | |
| 2009-08-28 Olivier Hainque <hainque@adacore.com> | |
| * collect2.c (DO_COLLECT_EXPORT_LIST): New internal macro, | |
| always defined. Reflect definition or absence of such for | |
| COLLECT_EXPORT_LIST. Readability helper. | |
| (scanfilter): New enum, to help control what symbols | |
| are to be considered or ignored by scan_prog_file. | |
| (enum pass): Rename as "scanpass", moved together with scanfilter | |
| prior to scan_prog_file's prototype. | |
| (scan_prog_file): Accept and honor scanpass and scanfilter arguments. | |
| Group prototype with the scanpass/scanfilter definitions, factorize | |
| head comments for the several implementations at the prototype. | |
| (main): Reorganize the first pass link control to let AIX | |
| drag only the needed frame tables in executables. Prevent | |
| frame tables collection during the scan aimed at static ctors. | |
| Pre-link and scan for frame tables later to compensate. | |
| * doc/tm.texi (ASM_OUTPUT_DWARF_TABLE_REF): New macro. | |
| A C statement to issue assembly directives that create a reference | |
| to the given DWARF table identifier label from the current function | |
| section. | |
| * dwarf2out.c (switch_to_eh_frame_section): Add a BACK argument | |
| to differentiate first time section entry. Only emit a .data | |
| tables start identifier label the first time around. | |
| (switch_to_frame_table_section): New function. Helper for | |
| output_call_frame_info to switch possibly BACK into the eh_frame | |
| or the debug_frame section depending on FOR_EH. | |
| (output_call_frame_info): Use helper to first enter the proper | |
| frame section. | |
| (output_fde): Use ASM_OUTPUT_DWARF_TABLE_REF when defined to | |
| emit a link to the frame table start label from each function | |
| section. | |
| * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref): | |
| New function. Implementation of ASM_OUTPUT_DWARF_TABLE_REF. | |
| * config/rs6000/rs6000-protos.h: Declare it. | |
| * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Define. | |
| 2009-08-27 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (split_branches): Check the result of | |
| next_active_insn. | |
| 2009-08-27 Steve Ellcey <sje@cup.hp.com> | |
| * config/ia64/hpux.h (LIB_SPEC): Add -lrt for when | |
| using -pthread -fopenmp | |
| 2009-08-27 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/service.texi (service directory): Update URL. | |
| 2009-08-27 Uros Bizjak <ubizjak@gmail.com> | |
| PR rtl-optimization/40861 | |
| * simplify-rtx.c (simplify_subreg): Do not call simplify_gen_subreg to | |
| extract word from a multi-word subreg for negative byte positions. | |
| 2009-08-27 Tristan Gingold <gingold@adacore.com> | |
| Douglas B Rupp <rupp@gnat.com> | |
| * config/ia64/ia64.c (ia64_attribute_table): Add "common_object" entry. | |
| (SECTION_VMS_OVERLAY): Define. | |
| (ia64_vms_common_object_attribute): Added. Handle the "common_object" | |
| attribute. | |
| (ia64_vms_elf_asm_named_section): Added. Generate .section pseudo-op | |
| for common_object. | |
| (ia64_vms_output_aligned_decl_common): Added. Generate pseudo-op for | |
| common_object declarations. | |
| (ia64_section_type_flags): Set section flag for common_object. | |
| * config/ia64/ia64-protos.h | |
| (ia64_vms_output_aligned_decl_common): Declare. | |
| (ia64_vms_elf_asm_named_section): Declare. | |
| 2009-08-27 Michael Matz <matz@suse.de> | |
| * expr.c (expand_expr_real_2): New function taking exploded | |
| unary or binary expression, split out from ... | |
| (expand_expr_real_1): ... here. Move over all unary/binary | |
| switch parts to above function, in particular these codes: | |
| PAREN_EXPR, NOP_EXPR, CONVERT_EXPR, POINTER_PLUS_EXPR, PLUS_EXPR, | |
| MINUS_EXPR, MULT_EXPR, TRUNC_DIV_EXPR, FLOOR_DIV_EXPR, CEIL_DIV_EXPR, | |
| ROUND_DIV_EXPR, EXACT_DIV_EXPR, RDIV_EXPR, TRUNC_MOD_EXPR, | |
| FLOOR_MOD_EXPR, CEIL_MOD_EXPR, ROUND_MOD_EXPR, FIXED_CONVERT_EXPR, | |
| FIX_TRUNC_EXPR, FLOAT_EXPR, NEGATE_EXPR, ABS_EXPR, MAX_EXPR, MIN_EXPR, | |
| BIT_NOT_EXPR, TRUTH_AND_EXPR, BIT_AND_EXPR, TRUTH_OR_EXPR, | |
| BIT_IOR_EXPR, TRUTH_XOR_EXPR, BIT_XOR_EXPR, LROTATE_EXPR, RROTATE_EXPR, | |
| LSHIFT_EXPR, RSHIFT_EXPR, LT_EXPR, LE_EXPR, GT_EXPR, GE_EXPR, EQ_EXPR, | |
| NE_EXPR, UNORDERED_EXPR, ORDERED_EXPR, UNLT_EXPR, UNLE_EXPR, UNGT_EXPR, | |
| UNGE_EXPR, UNEQ_EXPR, LTGT_EXPR, TRUTH_NOT_EXPR, COMPLEX_EXPR, | |
| WIDEN_SUM_EXPR, REDUC_MAX_EXPR, REDUC_MIN_EXPR, REDUC_PLUS_EXPR, | |
| VEC_EXTRACT_EVEN_EXPR, VEC_EXTRACT_ODD_EXPR, VEC_INTERLEAVE_HIGH_EXPR, | |
| VEC_INTERLEAVE_LOW_EXPR, VEC_LSHIFT_EXPR, VEC_RSHIFT_EXPR, | |
| VEC_UNPACK_HI_EXPR, VEC_UNPACK_LO_EXPR, VEC_UNPACK_FLOAT_HI_EXPR, | |
| VEC_UNPACK_FLOAT_LO_EXPR, VEC_WIDEN_MULT_HI_EXPR, | |
| VEC_WIDEN_MULT_LO_EXPR, VEC_PACK_TRUNC_EXPR, VEC_PACK_SAT_EXPR, | |
| VEC_PACK_FIX_TRUNC_EXPR. | |
| (<case PAREN_EXPR>): Call set_mem_attributes() with type, not the | |
| full expression. | |
| 2009-08-27 Richard Guenther <rguenther@suse.de> | |
| * gengtype.c (main): Handle uint64_t. | |
| * ipa-utils.c (get_base_var): Indent properly. | |
| * tree-ssa-live.c (debug_scope_block): New function. | |
| * tree-flow.h (debug_scope_block): Declare. | |
| * tree-ssa-copy.c (replace_exp_1): Add vertical space. | |
| * basic-block.h (enum profile_status): Rename to | |
| enum profile_status_d. | |
| (x_profile_status): Adjust type. | |
| 2009-08-27 Dodji Seketeli <dodji@redhat.com> | |
| PR debug/41170 | |
| * dwarf2out.c (get_context_die): Declare this static function. | |
| (gen_type_die_with_usage): Make sure a DIE is a generated for | |
| the context of a typedef. | |
| 2009-08-26 Anatoly Sokolov <aesok@post.ru> | |
| * doc/invoke.texi (AVR Options): Remove documentation of -minit-stack | |
| switch. | |
| 2009-08-26 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips-protos.h (mips_output_sync): Declare. | |
| (mips_sync_loop_insns): Likewise. | |
| (mips_output_sync_loop): Replace first two parameters with an rtx. | |
| * config/mips/mips.c (mips_multi_member): New structure. | |
| (mips_multi_members): New variable. | |
| (mips_multi_start): New function. | |
| (mips_multi_add): Likewise. | |
| (mips_multi_add_insn): Likewise. | |
| (mips_multi_add_label): Likewise. | |
| (mips_multi_last_index): Likewise. | |
| (mips_multi_copy_insn): Likewise. | |
| (mips_multi_set_operand): Likewise. | |
| (mips_multi_write): Likewise. | |
| (mips_print_operand_punctuation): Remove '%|' and '%-'. | |
| (mips_init_print_operand_punct): Update accordingly. | |
| (mips_start_ll_sc_sync_block): New function. | |
| (mips_end_ll_sc_sync_block): Likewise. | |
| (mips_output_sync): Likewise. | |
| (mips_sync_insn1_template): Likewise. | |
| (mips_sync_insn2_template): Likewise. | |
| (mips_get_sync_operand): Likewise. | |
| (mips_process_sync_loop): Likewise. | |
| (mips_output_sync_loop): Use mips_process_sync_loop. | |
| (mips_sync_loop_insns): New function. | |
| * config/mips/mips.h (MIPS_COMPARE_AND_SWAP): Delete. | |
| (MIPS_COMPARE_AND_SWAP_12): Likewise. | |
| (MIPS_COMPARE_AND_SWAP_12_ZERO_OP): Likewise. | |
| (MIPS_COMPARE_AND_SWAP_12_NONZERO_OP): Likewise. | |
| (MIPS_SYNC_OP, MIPS_SYNC_OP_12): Likewise. | |
| (MIPS_SYNC_OP_12_AND, MIPS_SYNC_OP_12_XOR): Likewise. | |
| (MIPS_SYNC_OLD_OP_12): Likewise. | |
| (MIPS_SYNC_OLD_OP_12_AND, MIPS_SYNC_OLD_OP_12_XOR): Likewise. | |
| (MIPS_SYNC_NEW_OP_12): Likewise. | |
| (MIPS_SYNC_NEW_OP_12_AND, MIPS_SYNC_NEW_OP_12_XOR): Likewise. | |
| (MIPS_SYNC_OLD_OP, MIPS_SYNC_NEW_OP): Likewise. | |
| (MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND, MIPS_SYNC_NEW_NAND): Likewise. | |
| (MIPS_SYNC_EXCHANGE, MIPS_SYNC_EXCHANGE_12): Likewise. | |
| (MIPS_SYNC_EXCHANGE_12_ZERO_OP): Likewise. | |
| (MIPS_SYNC_EXCHANGE_12_NONZER_OP): Likewise. | |
| * config/mips/mips.md (sync_mem): New attribute. | |
| (sync_oldval, sync_newval, sync_inclusive_mask): Likewise. | |
| (sync_exclusive_mask, sync_required_oldval): Likewise. | |
| (sync_insn1_op2, sync_insn1, sync_insn2): Likewise. | |
| (sync_release_barrier): Likewise. | |
| (length): Handle sync loops. | |
| (sync): Use mips_output_sync. | |
| * config/mips/sync.md (*memory_barrier): Use mips_output_sync. | |
| (sync_compare_and_swap<mode>): Set the new sync_* attributes | |
| and use mips_output_sync_loop. | |
| (compare_and_swap_12, sync_add<mode>, sync_<optab>_12): Likewise. | |
| (sync_old_<optab>_12, sync_new_<optab>_12, sync_nand_12): Likewise. | |
| (sync_old_nand_12, sync_new_nand_12, sync_sub<mode>): Likewise. | |
| (sync_old_add<mode>, sync_old_sub<mode>): Likewise. | |
| (sync_new_add<mode>, sync_new_sub<mode>): Likewise. | |
| (sync_<optab><mode>, sync_old_<optab><mode>): Likewise. | |
| (sync_new_<optab><mode>, sync_nand<mode>): Likewise. | |
| (sync_old_nand<mode>, sync_new_nand<mode>): Likewise. | |
| (sync_lock_test_and_set<mode>, test_and_set_12): Likewise. | |
| 2009-08-26 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41163 | |
| * gimplify.c (gimplify_addr_expr): Canonicalize ADDR_EXPRs if | |
| the types to not match. | |
| * tree-cfg.c (verify_gimple_assign_single): Adjust ADDR_EXPR | |
| verification. | |
| * tree-ssa.c (useless_type_conversion_p): Conversions to | |
| pointers to unprototyped functions are useless. | |
| 2009-08-26 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (create_variable_info_for): Remove strange | |
| whole-program condition, prepare to be called for non-globals. | |
| (intra_create_variable_infos): For restrict qualified DECL_BY_REFERENCE | |
| params build a representative with known type and track its fields. | |
| 2009-08-26 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/sync.md: Update comment about unpredictable LL/SC lock | |
| clearing by a taken branch. | |
| (sync_<fetchop_name><mode>): Split when epilogue_completed is set, | |
| effectively after bbro pass. | |
| (sync_nand<mode>): Ditto. | |
| (sync_old_<fetchop_name><mode>): Ditto. | |
| (sync_old_nand<mode>): Ditto. | |
| (sync_new_<fetchop_name><mode>): Dito. | |
| (sync_new_nand<mode>): Ditto. | |
| (sync_compare_and_swap<mode>_1): Ditto. | |
| (*sync_compare_and_swap<mode>): Ditto. | |
| (sync_lock_test_and_set<mode>_1): Ditto. | |
| ("sync_lock_test_and_set<mode>): Ditto. | |
| 2009-08-25 Douglas B Rupp <rupp@gnat.com> | |
| * hwint.h (HOST_LONG_FORMAT): New macro | |
| * bitmap.c, c-decl.c, mips-tfile.c, print-rtl.c, print-tree.c: | |
| Use HOST_PTR_PRINTF. | |
| * system.h (HOST_PTR_PRINTF): Resurrect old macro | |
| * doc/hostconfig.texi (HOST_LONG_FORMAT): Document. | |
| (HOST_PTR_PRINTF): Document. | |
| 2009-08-25 Jan Hubicka <jh@suse.cz> | |
| * config/i386/bmmintrin.h: Replace by #error. | |
| Revert: | |
| Michael Meissner <michael.meissner@amd.com> | |
| Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
| Tony Linthicum <tony.linthicum@amd.com> | |
| * config/i386/i386.h (TARGET_SSE5): New macro for SSE5. | |
| (TARGET_ROUND): New macro for the round/ptest instructions which | |
| are shared between SSE4.1 and SSE5. | |
| (OPTION_MASK_ISA_ROUND): Ditto. | |
| (OPTION_ISA_ROUND): Ditto. | |
| (TARGET_FUSED_MADD): New macro for -mfused-madd swtich. | |
| (TARGET_CPU_CPP_BUILTINS): Add SSE5 support. | |
| * config/i386/i386.opt (-msse5): New switch for SSE5 support. | |
| (-mfused-madd): New switch to give users control over whether the | |
| compiler optimizes to use the multiply/add SSE5 instructions. | |
| * config/i386/i386.c (enum pta_flags): Add PTA_SSE5. | |
| (ix86_handle_option): Turn off 3dnow if -msse5. | |
| (override_options): Add SSE5 support. | |
| (print_operand): %Y prints comparison codes for SSE5 com/pcom | |
| instructions. | |
| (ix86_expand_sse_movcc): Add SSE5 support. | |
| (ix86_expand_sse5_unpack): New function to use pperm to unpack a | |
| vector type to the next largest size. | |
| (ix86_expand_sse5_pack): New function to use pperm to pack a | |
| vector type to the next smallest size. | |
| (IX86_BUILTIN_FMADDSS): New for SSE5 intrinsic. | |
| (IX86_BUILTIN_FMADDSD): Ditto. | |
| (IX86_BUILTIN_FMADDPS): Ditto. | |
| (IX86_BUILTIN_FMADDPD): Ditto. | |
| (IX86_BUILTIN_FMSUBSS): Ditto. | |
| (IX86_BUILTIN_FMSUBSD): Ditto. | |
| (IX86_BUILTIN_FMSUBPS): Ditto. | |
| (IX86_BUILTIN_FMSUBPD): Ditto. | |
| (IX86_BUILTIN_FNMADDSS): Ditto. | |
| (IX86_BUILTIN_FNMADDSD): Ditto. | |
| (IX86_BUILTIN_FNMADDPS): Ditto. | |
| (IX86_BUILTIN_FNMADDPD): Ditto. | |
| (IX86_BUILTIN_FNMSUBSS): Ditto. | |
| (IX86_BUILTIN_FNMSUBSD): Ditto. | |
| (IX86_BUILTIN_FNMSUBPS): Ditto. | |
| (IX86_BUILTIN_FNMSUBPD): Ditto. | |
| (IX86_BUILTIN_PCMOV_V2DI): Ditto. | |
| (IX86_BUILTIN_PCMOV_V4SI): Ditto. | |
| (IX86_BUILTIN_PCMOV_V8HI): Ditto. | |
| (IX86_BUILTIN_PCMOV_V16QI): Ditto. | |
| (IX86_BUILTIN_PCMOV_V4SF): Ditto. | |
| (IX86_BUILTIN_PCMOV_V2DF): Ditto. | |
| (IX86_BUILTIN_PPERM): Ditto. | |
| (IX86_BUILTIN_PERMPS): Ditto. | |
| (IX86_BUILTIN_PERMPD): Ditto. | |
| (IX86_BUILTIN_PMACSSWW): Ditto. | |
| (IX86_BUILTIN_PMACSWW): Ditto. | |
| (IX86_BUILTIN_PMACSSWD): Ditto. | |
| (IX86_BUILTIN_PMACSWD): Ditto. | |
| (IX86_BUILTIN_PMACSSDD): Ditto. | |
| (IX86_BUILTIN_PMACSDD): Ditto. | |
| (IX86_BUILTIN_PMACSSDQL): Ditto. | |
| (IX86_BUILTIN_PMACSSDQH): Ditto. | |
| (IX86_BUILTIN_PMACSDQL): Ditto. | |
| (IX86_BUILTIN_PMACSDQH): Ditto. | |
| (IX86_BUILTIN_PMADCSSWD): Ditto. | |
| (IX86_BUILTIN_PMADCSWD): Ditto. | |
| (IX86_BUILTIN_PHADDBW): Ditto. | |
| (IX86_BUILTIN_PHADDBD): Ditto. | |
| (IX86_BUILTIN_PHADDBQ): Ditto. | |
| (IX86_BUILTIN_PHADDWD): Ditto. | |
| (IX86_BUILTIN_PHADDWQ): Ditto. | |
| (IX86_BUILTIN_PHADDDQ): Ditto. | |
| (IX86_BUILTIN_PHADDUBW): Ditto. | |
| (IX86_BUILTIN_PHADDUBD): Ditto. | |
| (IX86_BUILTIN_PHADDUBQ): Ditto. | |
| (IX86_BUILTIN_PHADDUWD): Ditto. | |
| (IX86_BUILTIN_PHADDUWQ): Ditto. | |
| (IX86_BUILTIN_PHADDUDQ): Ditto. | |
| (IX86_BUILTIN_PHSUBBW): Ditto. | |
| (IX86_BUILTIN_PHSUBWD): Ditto. | |
| (IX86_BUILTIN_PHSUBDQ): Ditto. | |
| (IX86_BUILTIN_PROTB): Ditto. | |
| (IX86_BUILTIN_PROTW): Ditto. | |
| (IX86_BUILTIN_PROTD): Ditto. | |
| (IX86_BUILTIN_PROTQ): Ditto. | |
| (IX86_BUILTIN_PROTB_IMM): Ditto. | |
| (IX86_BUILTIN_PROTW_IMM): Ditto. | |
| (IX86_BUILTIN_PROTD_IMM): Ditto. | |
| (IX86_BUILTIN_PROTQ_IMM): Ditto. | |
| (IX86_BUILTIN_PSHLB): Ditto. | |
| (IX86_BUILTIN_PSHLW): Ditto. | |
| (IX86_BUILTIN_PSHLD): Ditto. | |
| (IX86_BUILTIN_PSHLQ): Ditto. | |
| (IX86_BUILTIN_PSHAB): Ditto. | |
| (IX86_BUILTIN_PSHAW): Ditto. | |
| (IX86_BUILTIN_PSHAD): Ditto. | |
| (IX86_BUILTIN_PSHAQ): Ditto. | |
| (IX86_BUILTIN_FRCZSS): Ditto. | |
| (IX86_BUILTIN_FRCZSD): Ditto. | |
| (IX86_BUILTIN_FRCZPS): Ditto. | |
| (IX86_BUILTIN_FRCZPD): Ditto. | |
| (IX86_BUILTIN_CVTPH2PS): Ditto. | |
| (IX86_BUILTIN_CVTPS2PH): Ditto. | |
| (IX86_BUILTIN_COMEQSS): Ditto. | |
| (IX86_BUILTIN_COMNESS): Ditto. | |
| (IX86_BUILTIN_COMLTSS): Ditto. | |
| (IX86_BUILTIN_COMLESS): Ditto. | |
| (IX86_BUILTIN_COMGTSS): Ditto. | |
| (IX86_BUILTIN_COMGESS): Ditto. | |
| (IX86_BUILTIN_COMUEQSS): Ditto. | |
| (IX86_BUILTIN_COMUNESS): Ditto. | |
| (IX86_BUILTIN_COMULTSS): Ditto. | |
| (IX86_BUILTIN_COMULESS): Ditto. | |
| (IX86_BUILTIN_COMUGTSS): Ditto. | |
| (IX86_BUILTIN_COMUGESS): Ditto. | |
| (IX86_BUILTIN_COMORDSS): Ditto. | |
| (IX86_BUILTIN_COMUNORDSS): Ditto. | |
| (IX86_BUILTIN_COMFALSESS): Ditto. | |
| (IX86_BUILTIN_COMTRUESS): Ditto. | |
| (IX86_BUILTIN_COMEQSD): Ditto. | |
| (IX86_BUILTIN_COMNESD): Ditto. | |
| (IX86_BUILTIN_COMLTSD): Ditto. | |
| (IX86_BUILTIN_COMLESD): Ditto. | |
| (IX86_BUILTIN_COMGTSD): Ditto. | |
| (IX86_BUILTIN_COMGESD): Ditto. | |
| (IX86_BUILTIN_COMUEQSD): Ditto. | |
| (IX86_BUILTIN_COMUNESD): Ditto. | |
| (IX86_BUILTIN_COMULTSD): Ditto. | |
| (IX86_BUILTIN_COMULESD): Ditto. | |
| (IX86_BUILTIN_COMUGTSD): Ditto. | |
| (IX86_BUILTIN_COMUGESD): Ditto. | |
| (IX86_BUILTIN_COMORDSD): Ditto. | |
| (IX86_BUILTIN_COMUNORDSD): Ditto. | |
| (IX86_BUILTIN_COMFALSESD): Ditto. | |
| (IX86_BUILTIN_COMTRUESD): Ditto. | |
| (IX86_BUILTIN_COMEQPS): Ditto. | |
| (IX86_BUILTIN_COMNEPS): Ditto. | |
| (IX86_BUILTIN_COMLTPS): Ditto. | |
| (IX86_BUILTIN_COMLEPS): Ditto. | |
| (IX86_BUILTIN_COMGTPS): Ditto. | |
| (IX86_BUILTIN_COMGEPS): Ditto. | |
| (IX86_BUILTIN_COMUEQPS): Ditto. | |
| (IX86_BUILTIN_COMUNEPS): Ditto. | |
| (IX86_BUILTIN_COMULTPS): Ditto. | |
| (IX86_BUILTIN_COMULEPS): Ditto. | |
| (IX86_BUILTIN_COMUGTPS): Ditto. | |
| (IX86_BUILTIN_COMUGEPS): Ditto. | |
| (IX86_BUILTIN_COMORDPS): Ditto. | |
| (IX86_BUILTIN_COMUNORDPS): Ditto. | |
| (IX86_BUILTIN_COMFALSEPS): Ditto. | |
| (IX86_BUILTIN_COMTRUEPS): Ditto. | |
| (IX86_BUILTIN_COMEQPD): Ditto. | |
| (IX86_BUILTIN_COMNEPD): Ditto. | |
| (IX86_BUILTIN_COMLTPD): Ditto. | |
| (IX86_BUILTIN_COMLEPD): Ditto. | |
| (IX86_BUILTIN_COMGTPD): Ditto. | |
| (IX86_BUILTIN_COMGEPD): Ditto. | |
| (IX86_BUILTIN_COMUEQPD): Ditto. | |
| (IX86_BUILTIN_COMUNEPD): Ditto. | |
| (IX86_BUILTIN_COMULTPD): Ditto. | |
| (IX86_BUILTIN_COMULEPD): Ditto. | |
| (IX86_BUILTIN_COMUGTPD): Ditto. | |
| (IX86_BUILTIN_COMUGEPD): Ditto. | |
| (IX86_BUILTIN_COMORDPD): Ditto. | |
| (IX86_BUILTIN_COMUNORDPD): Ditto. | |
| (IX86_BUILTIN_COMFALSEPD): Ditto. | |
| (IX86_BUILTIN_COMTRUEPD): Ditto. | |
| (IX86_BUILTIN_PCOMEQUB): Ditto. | |
| (IX86_BUILTIN_PCOMNEUB): Ditto. | |
| (IX86_BUILTIN_PCOMLTUB): Ditto. | |
| (IX86_BUILTIN_PCOMLEUB): Ditto. | |
| (IX86_BUILTIN_PCOMGTUB): Ditto. | |
| (IX86_BUILTIN_PCOMGEUB): Ditto. | |
| (IX86_BUILTIN_PCOMFALSEUB): Ditto. | |
| (IX86_BUILTIN_PCOMTRUEUB): Ditto. | |
| (IX86_BUILTIN_PCOMEQUW): Ditto. | |
| (IX86_BUILTIN_PCOMNEUW): Ditto. | |
| (IX86_BUILTIN_PCOMLTUW): Ditto. | |
| (IX86_BUILTIN_PCOMLEUW): Ditto. | |
| (IX86_BUILTIN_PCOMGTUW): Ditto. | |
| (IX86_BUILTIN_PCOMGEUW): Ditto. | |
| (IX86_BUILTIN_PCOMFALSEUW): Ditto. | |
| (IX86_BUILTIN_PCOMTRUEUW): Ditto. | |
| (IX86_BUILTIN_PCOMEQUD): Ditto. | |
| (IX86_BUILTIN_PCOMNEUD): Ditto. | |
| (IX86_BUILTIN_PCOMLTUD): Ditto. | |
| (IX86_BUILTIN_PCOMLEUD): Ditto. | |
| (IX86_BUILTIN_PCOMGTUD): Ditto. | |
| (IX86_BUILTIN_PCOMGEUD): Ditto. | |
| (IX86_BUILTIN_PCOMFALSEUD): Ditto. | |
| (IX86_BUILTIN_PCOMTRUEUD): Ditto. | |
| (IX86_BUILTIN_PCOMEQUQ): Ditto. | |
| (IX86_BUILTIN_PCOMNEUQ): Ditto. | |
| (IX86_BUILTIN_PCOMLTUQ): Ditto. | |
| (IX86_BUILTIN_PCOMLEUQ): Ditto. | |
| (IX86_BUILTIN_PCOMGTUQ): Ditto. | |
| (IX86_BUILTIN_PCOMGEUQ): Ditto. | |
| (IX86_BUILTIN_PCOMFALSEUQ): Ditto. | |
| (IX86_BUILTIN_PCOMTRUEUQ): Ditto. | |
| (IX86_BUILTIN_PCOMEQB): Ditto. | |
| (IX86_BUILTIN_PCOMNEB): Ditto. | |
| (IX86_BUILTIN_PCOMLTB): Ditto. | |
| (IX86_BUILTIN_PCOMLEB): Ditto. | |
| (IX86_BUILTIN_PCOMGTB): Ditto. | |
| (IX86_BUILTIN_PCOMGEB): Ditto. | |
| (IX86_BUILTIN_PCOMFALSEB): Ditto. | |
| (IX86_BUILTIN_PCOMTRUEB): Ditto. | |
| (IX86_BUILTIN_PCOMEQW): Ditto. | |
| (IX86_BUILTIN_PCOMNEW): Ditto. | |
| (IX86_BUILTIN_PCOMLTW): Ditto. | |
| (IX86_BUILTIN_PCOMLEW): Ditto. | |
| (IX86_BUILTIN_PCOMGTW): Ditto. | |
| (IX86_BUILTIN_PCOMGEW): Ditto. | |
| (IX86_BUILTIN_PCOMFALSEW): Ditto. | |
| (IX86_BUILTIN_PCOMTRUEW): Ditto. | |
| (IX86_BUILTIN_PCOMEQD): Ditto. | |
| (IX86_BUILTIN_PCOMNED): Ditto. | |
| (IX86_BUILTIN_PCOMLTD): Ditto. | |
| (IX86_BUILTIN_PCOMLED): Ditto. | |
| (IX86_BUILTIN_PCOMGTD): Ditto. | |
| (IX86_BUILTIN_PCOMGED): Ditto. | |
| (IX86_BUILTIN_PCOMFALSED): Ditto. | |
| (IX86_BUILTIN_PCOMTRUED): Ditto. | |
| (IX86_BUILTIN_PCOMEQQ): Ditto. | |
| (IX86_BUILTIN_PCOMNEQ): Ditto. | |
| (IX86_BUILTIN_PCOMLTQ): Ditto. | |
| (IX86_BUILTIN_PCOMLEQ): Ditto. | |
| (IX86_BUILTIN_PCOMGTQ): Ditto. | |
| (IX86_BUILTIN_PCOMGEQ): Ditto. | |
| (IX86_BUILTIN_PCOMFALSEQ): Ditto. | |
| (IX86_BUILTIN_PCOMTRUEQ): Ditto. | |
| (enum multi_arg_type): New enum for describing the various SSE5 | |
| intrinsic argument types. | |
| (bdesc_multi_arg): New table for SSE5 intrinsics. | |
| (ix86_init_mmx_sse_builtins): Add SSE5 intrinsic support. | |
| (ix86_expand_multi_arg_builtin): New function for creating SSE5 | |
| intrinsics. | |
| (ix86_expand_builtin): Add SSE5 intrinsic support. | |
| (ix86_sse5_valid_op_p): New function to validate SSE5 3 and 4 | |
| operand instructions. | |
| (ix86_expand_sse5_multiple_memory): New function to split the | |
| second memory reference from SSE5 instructions. | |
| (type_has_variadic_args_p): Delete in favor of stdarg_p. | |
| (ix86_return_pops_args): Use stdarg_p to determine if the function | |
| has variable arguments. | |
| (ix86_setup_incoming_varargs): Ditto. | |
| (x86_this_parameter): Ditto. | |
| * config/i386/i386-protos.h (ix86_expand_sse5_unpack): Add | |
| declaration. | |
| (ix86_expand_sse5_pack): Ditto. | |
| (ix86_sse5_valid_op_p): Ditto. | |
| (ix86_expand_sse5_multiple_memory): Ditto. | |
| * config/i386/i386.md (UNSPEC_SSE5_INTRINSIC): Add new UNSPEC | |
| constant for SSE5 support. | |
| (UNSPEC_SSE5_UNSIGNED_CMP): Ditto. | |
| (UNSPEC_SSE5_TRUEFALSE): Ditto. | |
| (UNSPEC_SSE5_PERMUTE): Ditto. | |
| (UNSPEC_SSE5_ASHIFT): Ditto. | |
| (UNSPEC_SSE5_LSHIFT): Ditto. | |
| (UNSPEC_FRCZ): Ditto. | |
| (UNSPEC_CVTPH2PS): Ditto. | |
| (UNSPEC_CVTPS2PH): Ditto. | |
| (PCOM_FALSE): Add new constant for true/false SSE5 comparisons. | |
| (PCOM_TRUE): Ditto. | |
| (COM_FALSE_S): Ditto. | |
| (COM_FALSE_P): Ditto. | |
| (COM_TRUE_S): Ditto. | |
| (COM_TRUE_P): Ditto. | |
| (type attribute): Add ssemuladd, sseiadd1, ssecvt1, sse4arg types. | |
| (unit attribute): Add support for ssemuladd, ssecvt1, sseiadd1 sse4arg | |
| types. | |
| (memory attribute): Ditto. | |
| (sse4_1_round<mode>2): Use TARGET_ROUND instead of TARGET_SSE4_1. | |
| Use SSE4_1_ROUND_* constants instead of hard coded numbers. | |
| (rint<mode>2): Use TARGET_ROUND instead of TARGET_SSE4_1. | |
| (floor<mode>2): Ditto. | |
| (ceil<mode>2): Ditto. | |
| (btrunc<mode>2): Ditto. | |
| (nearbyintdf2): Ditto. | |
| (nearbyintsf2): Ditto. | |
| (sse_setccsf): Disable if SSE5. | |
| (sse_setccdf): Ditto. | |
| (sse5_setcc<mode>): New support for SSE5 conditional move. | |
| (sse5_pcmov_<mode>): Ditto. | |
| * config/i386/sse.md (SSEMODE1248): New mode iterator for SSE5. | |
| (SSEMODEF4): Ditto. | |
| (SSEMODEF2P): Ditto. | |
| (ssemodesuffixf4): New mode attribute for SSE5. | |
| (ssemodesuffixf2s): Ditto. | |
| (ssemodesuffixf2c): Ditto. | |
| (sserotatemax): Ditto. | |
| (ssescalarmode): Ditto. | |
| (sse_maskcmpv4sf3): Disable if SSE5. | |
| (sse_maskcmpv2df3): Ditto. | |
| (sse_vmmaskcmpv4sf3): Ditto. | |
| (sse5_fmadd<mode>4): Add SSE5 floating point multiply/add instructions. | |
| (sse5_vmfmadd<mode>4): Ditto. | |
| (sse5_fmsub<mode>4): Ditto. | |
| (sse5_vmfmsub<mode>4): Ditto. | |
| (sse5_fnmadd<mode>4): Ditto. | |
| (sse5_vmfnmadd<mode>4): Ditto. | |
| (sse5_fnmsub<mode>4): Ditto. | |
| (sse5_vmfnmsub<mode>4): Ditto. | |
| (sse5i_fmadd<mode>4): Ditto. | |
| (sse5i_fmsub<mode>4): Ditto. | |
| (sse5i_fnmadd<mode>4): Ditto. | |
| (sse5i_fnmsub<mode>4): Ditto. | |
| (sse5i_vmfmadd<mode>4): Ditto. | |
| (sse5i_vmfmsub<mode>4): Ditto. | |
| (sse5i_vmfnmadd<mode>4): Ditto. | |
| (sse5i_vmfnmsub<mode>4): Ditto. | |
| (mulv16qi3): Add SSE5 support. | |
| (mulv4si3): Ditto. | |
| (sse5_mulv4si3): New insn for 32-bit multiply support on SSE5. | |
| (sse2_mulv4si3): Disable if SSE5. | |
| (sse4_1_roundpd): Use TARGET_ROUND instead of TARGET_SSE4_1. | |
| (sse4_1_roundps): Ditto. | |
| (sse4_1_roundsd): Ditto. | |
| (sse4_1_roundss): Ditto. | |
| (sse_maskcmpv4sf3): Disable if SSE5 so the SSE5 instruction will | |
| be generated. | |
| (sse_maskcmpsf3): Ditto. | |
| (sse_vmmaskcmpv4sf3): Ditto. | |
| (sse2_maskcmpv2df3): Ditto. | |
| (sse2_maskcmpdf3): Ditto. | |
| (sse2_vmmaskcmpv2df3): Ditto. | |
| (sse2_eq<mode>3): Ditto. | |
| (sse2_gt<mode>3): Ditto. | |
| (sse5_pcmov_<mode>): Add SSE5 support. | |
| (vec_unpacku_hi_v16qi): Ditto. | |
| (vec_unpacks_hi_v16qi): Ditto. | |
| (vec_unpacku_lo_v16qi): Ditto. | |
| (vec_unpacks_lo_v16qi): Ditto. | |
| (vec_unpacku_hi_v8hi): Ditto. | |
| (vec_unpacks_hi_v8hi): Ditto. | |
| (vec_unpacku_lo_v8hi): Ditto. | |
| (vec_unpacks_lo_v8hi): Ditto. | |
| (vec_unpacku_hi_v4si): Ditto. | |
| (vec_unpacks_hi_v4si): Ditto. | |
| (vec_unpacku_lo_v4si): Ditto. | |
| (vec_unpacks_lo_v4si): Ditto. | |
| (sse5_pmacsww): New SSE5 intrinsic insn. | |
| (sse5_pmacssww): Ditto. | |
| (sse5_pmacsdd): Ditto. | |
| (sse5_pmacssdd): Ditto. | |
| (sse5_pmacssdql): Ditto. | |
| (sse5_pmacssdqh): Ditto. | |
| (sse5_pmacsdqh): Ditto. | |
| (sse5_pmacsswd): Ditto. | |
| (sse5_pmacswd): Ditto. | |
| (sse5_pmadcsswd): Ditto. | |
| (sse5_pmadcswd): Ditto. | |
| (sse5_pcmov_<move>): Conditional move support on SSE5. | |
| (sse5_phaddbw): New SSE5 intrinsic insn. | |
| (sse5_phaddbd): Ditto. | |
| (sse5_phaddbq): Ditto. | |
| (sse5_phaddwd): Ditto. | |
| (sse5_phaddwq): Ditto. | |
| (sse5_phadddq): Ditto. | |
| (sse5_phaddubw): Ditto. | |
| (sse5_phaddubd): Ditto. | |
| (sse5_phaddubq): Ditto. | |
| (sse5_phadduwd): Ditto. | |
| (sse5_phadduwq): Ditto. | |
| (sse5_phaddudq): Ditto. | |
| (sse5_phsubbw): Ditto. | |
| (sse5_phsubwd): Ditto. | |
| (sse5_phsubdq): Ditto. | |
| (sse5_pperm): Ditto. | |
| (sse5_pperm_sign_v16qi_v8hi): New insns for pack/unpack with SSE5. | |
| (sse5_pperm_zero_v16qi_v8hi): Ditto. | |
| (sse5_pperm_sign_v8hi_v4si): Ditto. | |
| (sse5_pperm_zero_v8hi_v4si): Ditto. | |
| (sse5_pperm_sign_v4si_v2di): Ditto. | |
| (sse5_pperm_sign_v4si_v2di): Ditto. | |
| (sse5_pperm_pack_v2di_v4si): Ditto. | |
| (sse5_pperm_pack_v4si_v8hi): Ditto. | |
| (sse5_pperm_pack_v8hi_v16qi): Ditto. | |
| (sse5_perm<mode>): New SSE5 intrinsic insn. | |
| (rotl<mode>3): Ditto. | |
| (sse5_rotl<mode>3): Ditto. | |
| (sse5_ashl<mode>3): Ditto. | |
| (sse5_lshl<mode>3): Ditto. | |
| (sse5_frcz<mode>2): Ditto. | |
| (sse5s_frcz<mode>2): Ditto. | |
| (sse5_cvtph2ps): Ditto. | |
| (sse5_cvtps2ph): Ditto. | |
| (sse5_vmmaskcmp<mode>3): Ditto. | |
| (sse5_com_tf<mode>3): Ditto. | |
| (sse5_maskcmp<mode>3): Ditto. | |
| (sse5_maskcmp_uns<mode>3): Ditto. | |
| (sse5_maskcmp_uns2<mode>3): Ditto. | |
| (sse5_pcom_tf<mode>3): Ditto. | |
| * config/i386/predicates.md (sse5_comparison_float_operator): | |
| New predicate to match the comparison operators supported by | |
| the SSE5 com instruction. | |
| (ix86_comparison_int_operator): New predicate to match just the | |
| signed int comparisons. | |
| (ix86_comparison_uns_operator): New predicate to match just the | |
| unsigned int comparisons. | |
| * doc/invoke.texi (-msse5): Add documentation. | |
| (-mfused-madd): Ditto. | |
| * doc/extend.texi (x86 intrinsics): Document new SSE5 intrinsics. | |
| * config.gcc (i[34567]86-*-*): Include bmmintrin.h and | |
| mmintrin-common.h. | |
| (x86_64-*-*): Ditto. | |
| * config/i386/cpuid.h (bit_SSE5): Define SSE5 bit. | |
| * config/i386/bmmintrin.h: New file, provide common x86 compiler | |
| intrinisics for SSE5. | |
| * config/i386/smmintrin.h: Move instructions shared with SSE5 to | |
| mmintrin-common.h. | |
| * config/i386/mmintrin-common.h: New file, to contain common | |
| instructions between SSE4.1 and SSE5. | |
| * config/i386/netware.c (gen_stdcall_or_fastcall_decoration): Use | |
| FOREACH_FUNCTION_ARGS to iterate over the argument list. | |
| (gen_regparm_prefix): Ditto. | |
| * config/i386/winnt.c (gen_stdcall_or_fastcall_suffix): Use | |
| FOREACH_FUNCTION_ARGS to iterate over the argument list. Use | |
| prototype_p to determine if a function is prototyped. | |
| 2009-08-25 Ville Voutilainen <ville.voutilainen@gmail.com> | |
| * c-common.c (c_common_reswords) add the alignof keyword, | |
| with same RID as __alignof and __alignof__ | |
| 2009-08-25 Anatoly Sokolov <aesok@post.ru> | |
| * hooks.h (hook_bool_const_int_const_int_true): Declare. | |
| * hooks.c (hook_bool_const_int_const_int_true): New function. | |
| * target.h (struct gcc_target): Add can_eliminate field. | |
| * target-def.h (TARGET_CAN_ELIMINATE): Define. | |
| (TARGET_INITIALIZER): Use TARGET_CAN_ELIMINATE. | |
| * ira.c (setup_eliminable_regset): Use can_eliminate target hook. | |
| * reload1.c (update_eliminables, init_elim_table): (Ditto.). | |
| (elim_table): Revise comment. | |
| * system.h (CAN_ELIMINATE): Poison. | |
| * defaults.h (CAN_ELIMINATE): Remove. | |
| * doc/tm.texi (CAN_ELIMINATE): Revise documentation. | |
| * config/alpha/vms.h (CAN_ELIMINATE): Remove macro. | |
| * config/alpha/alpha.c (TARGET_CAN_ELIMINATE) [TARGET_ABI_OPEN_VMS]: | |
| Define macro. | |
| (alpha_vms_can_eliminate): Declare as static, change return type to | |
| bool. | |
| * config/alpha/alpha-protos.h (alpha_vms_can_eliminate): Remove. | |
| * config/arm/arm.h (CAN_ELIMINATE): Remove macro. | |
| * config/arm/arm.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (arm_can_eliminate): New function. | |
| * config/avr/avr.h (CAN_ELIMINATE): Remove macro. | |
| * config/avr/avr.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (avr_can_eliminate): Declare as static. | |
| * config/avr/avr-protos.h (avr_can_eliminate): Remove. | |
| * config/bfin/bfin.h (CAN_ELIMINATE): Remove macro. | |
| * config/bfin/bfin.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (bfin_can_eliminate): New function. | |
| * config/crx/crx.h (CAN_ELIMINATE): Remove macro. | |
| * config/crx/crx.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (crx_can_eliminate): New function. | |
| * config/fr30/fr30.h (CAN_ELIMINATE): Remove macro. | |
| * config/fr30/fr30.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (fr30_can_eliminate): New function. | |
| * config/frv/frv.h (CAN_ELIMINATE): Remove macro. | |
| * config/frv/frv.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (frv_can_eliminate): New function. | |
| * config/h8300/h8300.h (CAN_ELIMINATE): Remove macro. | |
| * config/h8300/h8300.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (h8300_can_eliminate): New function. | |
| * config/i386/i386.h (CAN_ELIMINATE): Remove macro. | |
| * config/i386/i386.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (i386_can_eliminate): Declare as static, change return type to bool. | |
| * config/i386/i386-protos.h (i386_can_eliminate): Remove. | |
| * config/ia64/ia64.h (CAN_ELIMINATE): Remove macro. | |
| * config/ia64/ia64.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (ia64_can_eliminate): New function. | |
| * config/iq2000/iq2000.h (CAN_ELIMINATE): Remove macro. | |
| * config/iq2000/iq2000.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (iq2000_can_eliminate): New function. | |
| * config/m32r/m32r.h (CAN_ELIMINATE): Remove macro. | |
| * config/m32r/m32r.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (m32r_can_eliminate): New function. | |
| * config/m68hc11/m68hc11.h (CAN_ELIMINATE): Remove macro. | |
| * config/m68hc11/m68hc11.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (m68hc11_can_eliminate): New function. | |
| * config/m68k/m68k.h (CAN_ELIMINATE): Remove macro. | |
| * config/m68k/m68k.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (m68k_can_eliminate): New function. | |
| * config/mep/mep.h (CAN_ELIMINATE): Remove macro. | |
| * config/mep/mep.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (mep_can_eliminate): New function. | |
| * config/mips/mips.h (CAN_ELIMINATE): Remove macro. | |
| * config/mips/mips.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (mips_can_eliminate): New function. | |
| * config/rs6000/rs6000.h (CAN_ELIMINATE): Remove macro. | |
| * config/rs6000/rs6000.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (rs6000_can_eliminate): New function. | |
| * config/s390/s390.h (CAN_ELIMINATE): Remove macro. | |
| * config/s390/s390.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (s390_can_eliminate): Declare as static. | |
| * config/s390/s390-protos.h (sparc_can_eliminate): Remove. | |
| * config/score/score.h (CAN_ELIMINATE): Remove macro. | |
| * config/score/score.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (score_can_eliminate): New function. | |
| * config/sparc/sparc.h (CAN_ELIMINATE): Remove macro. | |
| * config/sparc/sparc.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (sparc_can_eliminate): Declare as static. | |
| * config/sparc/sparc-protos.h (sparc_can_eliminate): Remove. | |
| * config/stormy16/stormy16.h (CAN_ELIMINATE): Remove macro. | |
| * config/stormy16/stormy16.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (xstormy16_can_eliminate): New function. | |
| * config/v850/v850.h (CAN_ELIMINATE): Remove macro. | |
| * config/v850/v850.c (TARGET_CAN_ELIMINATE): Define macro. | |
| (v850_can_eliminate): New function. | |
| 2009-08-25 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.md (*cmpdf_ieee_ext[123]): Remove. | |
| (*cmpdf_internal): Enable for all ALPHA_FPTM levels. | |
| (*movdfcc_ext[1234]): Disable for IEEE mode. | |
| 2009-08-25 Eric Botcazou <ebotcazou@adacore.com> | |
| * gimplify.c (prepare_gimple_addressable): New static function. | |
| (gimplify_modify_expr_to_memcpy): Invoke it on the RHS before marking | |
| it addressable. | |
| (gimplify_addr_expr): Invoke it similarly on the operand instead of | |
| manually fiddling with it. | |
| 2009-08-25 Michael Matz <matz@suse.de> | |
| * expr.h (jumpifnot_1, jumpif_1, do_jump_1): Declare. | |
| * dojump.c (do_jump_by_parts_greater): Take two operands instead of | |
| full expression. | |
| (do_jump_by_parts_equality, do_compare_and_jump): Ditto. | |
| (jumpifnot_1, jumpif_1): New wrappers for do_jump_1. | |
| (do_jump): Split out code for simple binary comparisons into ... | |
| (do_jump_1): ... this, taking the individual operands and code. | |
| Change callers to helper function above accordingly. | |
| * expr.c (expand_expr_real_1): Use jumpifnot_1 for simple binary | |
| comparisons. | |
| 2009-08-25 Michael Matz <matz@suse.de> | |
| * expr.h (struct separate_ops, sepops): New type for passing | |
| around an exploded simple expression. | |
| * optabs.c (expand_widen_pattern_expr, expand_vec_shift_expr): | |
| Use this structure instead of expression tree. | |
| (get_vcond_icode, expand_vec_cond_expr_p): Don't take whole | |
| expression, only its type. | |
| (expand_vec_cond_expr): Take type and individual operands instead | |
| of full expression. | |
| * optabs.h (expand_widen_pattern_expr, expand_vec_cond_expr, | |
| expand_vec_shift_expr): Change prototype accordingly. | |
| * tree-vect-stmts.c (vectorizable_condition): Change call of | |
| expand_vec_cond_expr_p to pass only type. | |
| * expr.c (do_store_flags): Change prototype and implementation | |
| to take an exploded expression. | |
| (expand_expr_real_1): New local ops initialized with details | |
| of the full expression. Use it instead of full | |
| expression in calls to do_store_flags, expand_vec_cond_expr, | |
| expand_widen_pattern_expr and expand_vec_shift_expr. | |
| 2009-08-25 Michael Matz <matz@suse.de> | |
| * expr.c (expand_expr_real_1): New local treeop0, treeop1, | |
| treeop2 initialized with first three operands of the full expression. | |
| Substitute all TREE_OPERAND (exp, [012]) calls with them. | |
| 2009-08-25 Kai Tietz <kai.tietz@onevision.com> | |
| * gcc/gthr-win32.h (__UNUSED_PARAM): Define, if not already present. | |
| (__gthread_objc_condition_allocate): Mark arguments as unused. | |
| (__gthread_objc_condition_deallocate): Likewise. | |
| (__gthread_objc_condition_wait): Likewise. | |
| (__gthread_objc_condition_broadcast): Likewise. | |
| (__gthread_objc_condition_signal): Likewise. | |
| (__gthread_objc_thread_detach): Cast via INT_PTR to pointer. | |
| (__gthread_objc_thread_id): Likewise. | |
| 2009-08-25 Janus Weil <janus@gcc.gnu.org> | |
| PR middle-end/41149 | |
| * tree-pretty-print.c (print_call_name): Print the correct call name | |
| for procedure pointer components. | |
| 2009-08-24 Steve Ellcey <sje@cup.hp.com> | |
| * config/ia64/ia64.c (ia64_promote_function_mode): Call | |
| default_promote_function_mode when not VMS. | |
| 2009-08-24 Olivier Hainque <hainque@adacore.com> | |
| * convert.c (convert_to_integer): Don't assume an input pointer is | |
| POINTER_SIZE wide. Fetch from the type instead. | |
| 2009-08-24 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * configure.ac (AC_PREREQ): Bump to 2.64. | |
| 2009-08-24 Rafael Avila de Espindola <espindola@google.com> | |
| * gcc.c (standard_exec_prefix_1,standard_exec_prefix_2): Remove. | |
| (process_command): Don't search standard_exec_prefix_1 and | |
| standard_exec_prefix_2. | |
| 2009-08-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (output_return_instruction): Handle for | |
| unified syntax. | |
| 2009-08-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (arm_select_cc_mode): Handle subreg. | |
| 2009-08-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/vfp.md (*arm_movdi_vfp): Mark as predicable. | |
| (*arm_movdf_vfp): Likewise. | |
| 2009-08-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/neon.md (vashl<mode>3): Rename from ashl<mode>3. | |
| (vashr<mode>3): Rename from ashr<mode>3. | |
| (vlshr<mode>3): Rename from lshr<mode>3. | |
| 2009-08-24 Kai Tietz <kai.tietz@onevision.com> | |
| PR/40786 | |
| * c-format.c (format_wanted_type): Add new member scalar_identity_flag. | |
| (check_format_info_main): Use scalar_identify_flag. | |
| (check_format_types): Check for scalar size identity if | |
| scalar_identify_flag is set. | |
| (printf_length_specs): Extend by new field. | |
| (asm_fprintf_length_specs): Likewise. | |
| (gcc_diag_length_specs): Likewise. | |
| (scanf_length_specs): Likewise. | |
| (strfmon_length_specs): Likewise. | |
| (gcc_gfc_length_specs): Likewise. | |
| * config/i386/msformat-c.c (ms_printf_length_specs): Likewise. | |
| (ms_printf_flag_specs): Likewise. | |
| * c-format.h (format_length_info): Add new member scalar_identity_flag. | |
| 2009-08-23 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/40718 | |
| * config/i386/i386.c (*call_pop_1): Disable for sibling calls. | |
| (*call_value_pop_1): Ditto. | |
| (*sibcall_pop_1): New insn pattern. | |
| (*sibcall_value_pop_1): Ditto. | |
| 2009-08-23 Alan Modra <amodra@bigpond.net.au> | |
| PR target/41081 | |
| * config/rs6000/rs6000.md (rotlsi3_64, ashlsi3_64, lshrsi3_64, | |
| ashrsi3_64): New. | |
| 2009-08-23 Alan Modra <amodra@bigpond.net.au> | |
| PR target/41081 | |
| * fwprop.c (try_fwprop_subst): Allow multiple sets. | |
| (get_reg_use_in): New function. | |
| (forward_propagate_subreg): Propagate through subreg of zero_extend | |
| or sign_extend. | |
| 2009-08-22 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/t-sh (TARGET_LIBGCC2_CFLAGS): Define. | |
| * config/sh/t-netbsd (TARGET_LIBGCC2_CFLAGS): Add -mieee. | |
| 2009-08-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * configure.ac: Remove --with-datarootdir, --with-docdir, | |
| --with-htmldir switches. No need to call AC_SUBST for | |
| datarootdir, docdir, htmldir any more. | |
| * configure: Regenerate. | |
| * doc/install.texi (Configuration): Document --datarootdir, | |
| --docdir, --htmldir, --pdfdir; update documentation for | |
| --infodir, --mandir. | |
| (Prerequisites): Bump Autoconf version to 2.64, Automake to 1.11, | |
| M4 to 1.4.6. | |
| * aclocal.m4: Regenerate. | |
| * config.in: Regenerate. | |
| * configure: Regenerate. | |
| 2009-08-21 Douglas B Rupp <rupp@gnat.com> | |
| Olivier Hainque <hainque@adacore.com> | |
| * config/ia64/ia64.c: Include libfuncs.h. | |
| (TARGET_PROMOTE_FUNCITON_MODE): Define target macro. | |
| (ia64_expand_call): Use reg 25 on VMS. | |
| (ia64_initialize_trampoline): Fix for VMS ABI. | |
| (ia64_function_arg_offset): Always returns 0 when TARGET_ABI_OPEN_VMS. | |
| (ia64_function_arg): Initialize reg 25 on VMS. | |
| Fix OpenVMS ABI issues for varargs. | |
| For OpenVMS, emit the Argument Information register set in the | |
| incoming/sibcall case as well. | |
| (ia64_arg_type): New function. | |
| (ia64_function_arg_advance): Keep track of cum->words. | |
| Fix OpenVMS ABI issues for varargs. | |
| (ia64_function_value): On VMS, promote mode of non-aggregate types. | |
| (ia64_override_options): Set flag_no_common on VMS. | |
| (ia64_init_builtins): Disable FWRITE builtin. | |
| (ia64_asm_output_external): Call DO_CRTL_NAMES. | |
| (ia64_vms_init_libfuncs): Add decc$ routines. | |
| (ia64_vms_valid_pointer_mode): New function. | |
| (ia64_struct_value_rtx): Allways NULL_RTX on VMS. | |
| (ia64_promote_function_mode): New function | |
| * config/ia64/ia64.h (TARGET_ABI_OPEN_VMS): Define as 0 for default. | |
| (LONG_DOUBLE_TYPE_SIZE): Force to 64 on VMS. | |
| (LIBCGC2_LONG_DOUBLE_TYPE_SIZE): Likewise. | |
| (INIT_CUMULATIVE_ARGS): Add atypes for VMS. | |
| (INIT_CUMULATIVE_INCOMING_ARGS): Likewise. | |
| (ASM_OUTPUT_DEF): Use ISDIGIT instead of isdigit. | |
| Suppress trailing '#' if VALUE is numeric. | |
| * config/ia64/vms.h (PROMOTE_FUNCTION_MODE): Remove, code moved to | |
| ia64_promote_function_mode. | |
| (TARGET_VALID_POINTER_MODE): Define. | |
| 2009-08-21 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR target/40671 | |
| * config/rs6000/rs6000.c (rs6000_override_options): Use | |
| TARGET_64BIT instead of TARGET_POWERPC64 to set the size of pointers. | |
| PR target/41145 | |
| * config/rs6000/rs6000.c (rs6000_handle_altivec_attribute): Fix | |
| reporting of vector + decimal/boolean/complex error. | |
| 2009-08-21 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/rs6000.c (rs6000_init_builtins): Fix type of | |
| __vector double TYPE_DECL. | |
| 2009-08-21 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.h (MACHMODE): New define. Include insn-modes.h if available. | |
| (CUMULATIVE_ARGS): Use MACHMODE for declaration of aapcs_vfp_mode. | |
| * arm.c (aapcs_vfp_is_call_or_return_candidate): Change base_mode | |
| to pointer to enum machine_mode. Update all callers as needed. | |
| 2009-08-21 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.md (exception_receiver): Emit alternative | |
| GP load sequence if flag_reorder_blocks_and_partition is set. | |
| (*exception_receiver_2): Also enable when | |
| flag_reorder_blocks_and_partition is set. | |
| 2009-08-20 Matt Rice <ratmice@gmail.com> | |
| Diego Novillo <dnovillo@google.com> | |
| * Makefile.in (PLUGIN_HEADERS): Include incpath.h and | |
| tree-ssa-sccvn.h. | |
| 2009-08-20 Richard Guenther <rguenther@suse.de> | |
| * c-objc-common.h (LANG_HOOKS_DUP_LANG_SPECIFIC_DECL): Do not define. | |
| * c-tree.h (c_dup_lang_specific_decl): Remove. | |
| (struct lang_decl, struct lang_type): Move definitions ... | |
| * c-lang.h: ... here. New file. | |
| * c-decl.c: Include c-lang.h. | |
| (c_dup_lang_specific_decl): Remove. | |
| * c-typeck.c: Include c-lang.h. | |
| * Makefile.in (c-decl.o): Add c-lang.h dependency. | |
| (c-typeck.o): Likewise. | |
| * c-config-lang.in (gtfiles): Add c-lang.h. | |
| * gengtype.c (get_output_file_with_visibility): Handle c-lang.h | |
| like c-tree.h. | |
| 2009-08-20 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_end_function): Do not clear | |
| crtl->emit structure and free insn locators if cfun->is_thunk is true, | |
| this is now handled in generic code. | |
| 2009-08-20 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/s390.c (Z10_PREDICT_DISTANCE): New macro. | |
| (s390_z10_fix_long_loop_prediction): New function. | |
| (s390_z10_optimize_cmp): INSN walk moved to callee - s390_reorg. | |
| (s390_reorg): Walk over the INSNs and invoke | |
| s390_z10_fix_long_loop_prediction and s390_z10_optimize_cmp. | |
| 2009-08-20 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/s390.md ("*brx_stage1_<GPR:mode>", "*brxg_64bit", | |
| "*brx_64bit", "*brx_31bit"): New patterns. | |
| * config/s390/s390.c ('E'): New output modifier. | |
| 2009-08-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| Richard Earnshaw <richard.earnshaw@arm.com> | |
| * config/arm/arm.c (arm_emit_movpair): Handle CONST_INT. | |
| * config/arm/arm.md (*arm_movtas_ze): New pattern for movt. | |
| 2009-08-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa.md (reload_inhi, reload_outhi, reload_inqi, reload_outqi): New | |
| patterns. | |
| * pa.c (emit_move_sequence): Check if address of operand1 is valid | |
| for mode mode of operand0 when doing secondary reload for SAR. | |
| 2009-08-19 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/41123 | |
| * expr.c (expand_expr_real_1) <normal_inner_ref>: Handle all kinds | |
| of CONCAT, not just bitpos 0 bitsize size of the whole CONCAT. | |
| 2009-08-19 Jason Merrill <jason@redhat.com> | |
| * doc/invoke.texi (C++ Dialect Options): Note change of minimum | |
| supported template depth in C++0x. | |
| 2009-08-19 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Don't call | |
| free_after_compilation. | |
| * config/score/score7.c (score7_output_mi_thunk): Likewise. | |
| * config/score/score3.c (score3_output_mi_thunk): Likewise. | |
| * config/ia64/ia64.c (ia64_output_mi_thunk): Likewise. | |
| * config/mips/mips.c (mips_output_mi_thunk): Likewise. | |
| * config/sh/sh.c (sh_output_mi_thunk): Likewise. | |
| * config/m68k/m68k.c (m68k_output_mi_thunk): Likewise. | |
| * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. | |
| 2009-08-19 Ian Lance Taylor <iant@google.com> | |
| * doc/md.texi (Insn Canonicalizations): Correct canonicalization | |
| of (plus (mult (neg B) C) A). | |
| 2009-08-18 Michael Matz <matz@suse.de> | |
| * omp-low.c (optimize_omp_library_calls): Use types_compatible_p | |
| instead of comparing TYPE_MAIN_VARIANT for equality. | |
| * tree-vect-patterns.c (vect_recog_dot_prod_pattern, | |
| vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern): Ditto. | |
| * tree-vect-loop.c (vect_is_simple_reduction): Ditto. | |
| * gimplify.c (goa_lhs_expr_p): Ditto and use | |
| STRIP_USELESS_TYPE_CONVERSION. | |
| 2009-08-18 Michael Matz <matz@suse.de> | |
| * tree-ssa-structalias.c (create_variable_info_for): Also mark | |
| first field in a struct. | |
| (intra_create_variable_infos): Don't deal with flag_argument_noalias. | |
| 2009-08-18 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Allocate insn | |
| locators before emit_insn is called. Remove assert that | |
| cfun->is_thunk. | |
| (alpha_end_function): Clear crtl->emit structure and free insn | |
| locators if cfun->is_thunk is true. | |
| 2009-08-18 Jason Merrill <jason@redhat.com> | |
| * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use gnu_unique_object | |
| type if available. | |
| * configure.ac: Test for it. | |
| * configure, config.in: Regenerate. | |
| * doc/install.texi: Document --enable-gnu-unique-object. | |
| 2009-08-18 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41094 | |
| * builtins.c (fold_builtin_pow): Fold pow(pow(x,y),z) to | |
| pow(x,y*z) only if x is nonnegative. | |
| 2009-08-18 Jakub Jelinek <jakub@redhat.com> | |
| * bb-reorder.c (fix_up_fall_thru_edges): Only call invert_jump | |
| on jumps. | |
| PR target/40971 | |
| * config/rs6000/rs6000.c (rs6000_legitimize_address): For | |
| [DT][FDI]mode ensure the offset isn't 4/8/12 bytes below 0x8000. | |
| 2009-08-17 DJ Delorie <dj@redhat.com> | |
| * config/m32c/m32c.md (UNS_FSETB, UNS_FREIT): New. | |
| * config/m32c/prologue.md (epilogue_freit): New. | |
| (fset_b): New. | |
| * config/m32c/m32c.c (m32c_function_needs_enter): Add prototype. | |
| (bank_switch_p): Likewise. | |
| (fast_interrupt_p): Likewise. | |
| (interrupt_p): Likewise. | |
| (m32c_conditional_register_usage): Round memregs size up. | |
| (need_to_save): We only need to save $a0 when we use ENTER. | |
| (interrupt_p): Check for fast_interrupt too. | |
| (bank_switch_p): New. | |
| (fast_interrupt_p): New. | |
| (m32c_attribute_table): Add bank_switch and fast_interrupt. | |
| (m32c_emit_prolog): Support bank switching and fast interrupts. | |
| * doc/extend.texi (Function Attributes): Add bank_switch and | |
| fast_interrupt. | |
| 2009-08-17 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (vms_valid_pointer_mode): New function. | |
| * config/alpha/vms.h (TARGET_VALID_POINTER_MODE): Define. | |
| 2009-08-16 Douglas B Rupp <rupp@gnat.com> | |
| * doc/invoke.texi (Target options): Add new option list for IA-64/VMS. | |
| (menu): Add IA-64/VMS Options. | |
| (IA-64/VMS Options): Likewise. | |
| 2009-08-16 Richard Sandiford <rdsandiford@googlemail.com> | |
| PR target/38599 | |
| * config/mips/mips.md (*lwxs): Use :P for pointer values. | |
| 2009-08-16 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips-protos.h (mips_push_asm_switch): New function. | |
| (mips_pop_asm_switch): Likewise. | |
| * config/mips/mips.c (set_noreorder, set_nomacro, set_noat): Replace | |
| with... | |
| (mips_noreorder, mips_nomacro, mips_noat): ...these new variables. | |
| (mips_push_asm_switch_1, mips_pop_asm_switch_1): New functions. | |
| (mips_push_asm_switch, mips_pop_asm_switch): Likewise. | |
| (mips_print_operand_punctuation): Use them. Check mips_noreorder | |
| instead of set_noreorder. | |
| (mips_output_function_prologue): Use the new functions. | |
| (mips_output_function_epilogue): Likewise. | |
| (mips_need_noat_wrapper_p): New function, split out from... | |
| (mips_final_prescan_insn, mips_final_postscan_insn): ...here. | |
| Use mips_push_asm_switch and mips_pop_asm_switch. | |
| * config/mips/mips.h (FUNCTION_PROFILER): Use mips_push_asm_switch | |
| and mips_pop_asm_switch. | |
| (ASM_OUTPUT_REG_POP): Likewise. | |
| (DBR_OUTPUT_SEQEND): Remove boilerplate comment. | |
| Use mips_pop_asm_switch. | |
| (mips_asm_switch): New structure. | |
| (set_noreorder, set_nomacro): Replace with... | |
| (mips_noreorder, mips_nomacro, mips_noat): ...these new variables. | |
| * config/mips/mips.md (fix_truncdfsi2_macro): Use mips_nomacro | |
| instead of set_nomacro. | |
| (fix_truncsfsi2_macro): Likewise. | |
| (cprestore): Likewise. | |
| (hazard): Use mips_noreorder instead of set_noreorder. | |
| * config/mips/sdemtk.h (FUNCTION_PROFILER): As for mips.h. | |
| 2009-08-16 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_end_function): Handle NULL_RTX returned | |
| from prev_active_insn. | |
| 2009-08-16 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.h (AVR_HAVE_8BIT_SP): New macros. | |
| * config/avr/avr.c (avr_override_options): Initialize | |
| avr_current_arch variable. | |
| (avr_cpu_cpp_builtins): Define __AVR_HAVE_8BIT_SP__ or | |
| __AVR_HAVE_16BIT_SP__ according to the device type. | |
| (expand_prologue, output_movhi): Use AVR_HAVE_8BIT_SP instead of | |
| TARGET_TINY_STACK. | |
| (expand_epilogue): Use correct QI mode frame pointer for tiny stack. | |
| Use AVR_HAVE_8BIT_SP instead of TARGET_TINY_STACK. | |
| 2009-08-16 Dodji Seketeli <dodji@redhat.com> | |
| PR debug/37801 | |
| * gcc/dwarf2out.c (gen_inlined_subroutine_die): Concentrate on | |
| generating inlined subroutine die only. We shouldn't be | |
| called for anything else. | |
| (gen_block_die): Don't generate inline subroutine debug info for | |
| abstract blocks. | |
| 2009-08-15 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-poly.c (print_pbb): Print PBB index. | |
| 2009-08-15 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/40981 | |
| * graphite-interchange.c (ppl_max_for_le): Moved... | |
| * graphite-poly.c (pbb_number_of_iterations): Call ppl_max_for_le. | |
| * graphite-ppl.c (ppl_max_for_le): ... here. Correct the use of | |
| ppl_Pointset_Powerset_C_Polyhedron_maximize. | |
| * graphite-ppl.h (ppl_max_for_le): Declared. | |
| 2009-08-14 Olatunji Ruwase <tjruwase@google.com> | |
| * doc/extend.texi (Symbol-Renaming Pragmas): redefine_extname is | |
| supported on all platforms. | |
| * target.h (struct gcc_target): Remove handle_pragma_redefine_extname. | |
| * c-cppbuiltin.c: Remove use of targetm.handle_pragma_redefine_extname. | |
| * c-pragma.c: Likewise. | |
| * target-def.h (TARGET_INITIALIZER): Remove | |
| TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME. | |
| * config/sol2.h: Remove use of TARGET_HANDLE_PRAGMA_REDEFINE_EXTNAME. | |
| 2009-08-14 Douglas B Rupp <rupp@gnat.com> | |
| * config/ia64/fde-vms.c: New file. | |
| * config/ia64/fde-glibc.c (_Unwind_FindTableEntry): Add dummy arg. | |
| * config/ia64/unwind-ia64.c (UNW_ accessors): Move to unwind-ia64.h | |
| (MD_UNW_COMPATIBLE_PERSONALITY_P): Provide default. | |
| (uw_frame_state_for): Only register a personality routine if it is | |
| known to be compatible with our expectations. | |
| (_Unwind_FindEnclosingFunction, uw_frame_state_for): | |
| Declare unw_table_entry stack variable and | |
| mod all calls to _Unwind_FindTableEntry to add arg. | |
| * config/ia64/unwind-ia64.h (UNW_ accessors): Move here. | |
| (_Unwind_FindTableEntry): Add arg to prototype. | |
| 2009-08-14 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/ia64/unwind-ia64.c (struct _Unwind_Context): Add new | |
| field 'signal_pfs_loc'. | |
| (uw_frame_state_for): Remove duplicate code dealing with leaf | |
| procedures without unwind info. | |
| If in the frame after unwinding through a signal handler, restore | |
| the AR.PFS register instead of the CFM if AR.PFS has not been saved. | |
| * config/ia64/linux-unwind.h (ia64_fallback_frame_state): Do not set | |
| 'pfs_loc' to the AR.PFS location in the signal context; instead | |
| set 'signal_pfs_loc'. | |
| Manually generate the unwind info for the AR.PFS register. | |
| (ABI_MARKER_OLD_LINUX_SIGTRAMP, ABI_MARKER_OLD_LINUX_INTERRUPT, | |
| ABI_MARKER_LINUX_SIGTRAMP, ABI_MARKER_LINUX_INTERRUPT): Define. | |
| (ia64_handle_unwabi): Test 'fs->unwabi' against them. | |
| Do not set 'pfs_loc' to the AR.PFS location in the signal context; | |
| instead set 'signal_pfs_loc'. | |
| Remove code preventing the AR.PFS register from being restored | |
| from the signal context. | |
| 2009-08-14 Douglas B Rupp <rupp@gnat.com> | |
| Tristan Gingold <gingold@adacore.com> | |
| * config.gcc (ia64-hp-*vms*): Insert ia64/t-ia64 in tmake_file. | |
| * config/ia64/t-vms: New file. | |
| * config/ia64/vms64.h: New file. | |
| * config/ia64/vms.h: New file. | |
| * config/ia64/vms-crtinit.asm: New file. | |
| * config/ia64/vms_symvec_libgcc_s.opt: New file. | |
| * config/ia64/vms-unwind.h: New file. | |
| 2009-08-14 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_emit_conditional_move): Handle | |
| TFmode compares. | |
| 2009-08-14 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| PR middle-end/30789 | |
| * builtins.c (do_mpc_arg2): Make extern, define for any MPC version. | |
| Move declaration... | |
| * real.h (do_mpc_arg2): ... here. | |
| * fold-const.c (const_binop): Use MPC for complex MULT_EXPR | |
| and RDIV_EXPR. | |
| 2009-08-14 Rafael Avila de Espindola <espindola@google.com> | |
| * final.c (add_debug_prefix_map): Don't use GC memory for | |
| old_prefix and new_prefix. | |
| 2009-08-14 Richard Guenther <rguenther@suse.de> | |
| * ipa-prop.c (compute_complex_pass_through): If we cannot | |
| compute a non-varying offset for IPA_JF_ANCESTOR punt. | |
| 2009-08-14 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * c-lex.c (c_lex_with_flags): Increase size of local variable | |
| to avoid memory clobber. | |
| 2009-08-14 Paolo Bonzini <bonzini@gnu.org> | |
| PR target/40934 | |
| * config/i386/i386.c (ix86_fp_comparison_strategy): | |
| Only enable/disable sahf at function granularity. | |
| 2009-08-14 Hans-Peter Nilsson <hp@axis.com> | |
| PR rtl-optimization/41064 | |
| * reload1.c (reload_as_needed): Don't call extract_insn | |
| for known invalid replacements after calling | |
| validate_replace_rtx_group and verify_changes. | |
| 2009-08-14 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/41019 | |
| * config/i386/sse.md (SSEMODE124C8): New mode iterator. | |
| (vcond<SSEMODEF2P:mode>): Assert that operation is supported by | |
| ix86_expand_fp_vcond. | |
| (vcond<SSEMODE124C8:mode>): Use SSEMODE124C8 instead of SSEMODE124. | |
| Assert that operation is supported by ix86_expand_int_vcond. | |
| (vcondu<SSEMODE124C8:mode>): Ditto. | |
| 2009-08-13 DJ Delorie <dj@redhat.com> | |
| * config/i386/djgpp-stdint.h: New. | |
| * config.gcc (djgpp): Use it. | |
| 2009-08-13 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (sh_override_options): When flag_exceptions or | |
| flag_unwind_tables is on, turn flag_reorder_blocks_and_partition off. | |
| 2009-08-13 Ghassan Shobaki <ghassan.shobaki@amd.com> | |
| * tree-ssa-loop-prefetch.c | |
| (prune_ref_by_group_reuse): Enhance probabilistic analysis | |
| for long-stride pruning. | |
| (compute_miss_rate): New function to compute the probability | |
| that two memory references access different cache lines. | |
| 2009-08-13 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * gcc/config/i386/cygwin.h (LINK_SPEC): Add --enable-auto-image-base. | |
| 2009-08-13 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41047 | |
| * tree-ssa-ccp.c (ccp_fold): When folding pointer additions | |
| use the constant pointer type. | |
| * gimplify.c (canonicalize_addr_expr): Canonicalize independent | |
| of CV qualifiers on the target pointer type. | |
| * tree-ssa.c (useless_type_conversion_p): Move incomplete pointer | |
| conversion check before restrict check. | |
| 2009-08-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR target/41029 | |
| * config/sh/sh.md (reload_outdf__RnFRm+4): Fix thinko. | |
| 2009-08-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (sh_promote_function_mode): Add ATTRIBUTE_UNUSED. | |
| 2009-08-12 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41011 | |
| * ipa-cp.c (ipcp_lattice_from_jfunc): Deal with failing fold | |
| and reference constructing. | |
| 2009-08-12 Xinliang David Li <davidxl@google.com> | |
| PR tree-optimization/41012 | |
| * tree-flow.h : New external interface. | |
| * gimple-low.c (check_call_arg): Change to public function. | |
| Remove argument mismatch check in lowering. | |
| * tree-inline.h (tree_can_inline_p): Interface change. | |
| * tree-inline.c (tree_can_inline_p): Fold argument mismatch check | |
| into this function. | |
| * ipa-inline.c (cgraph_decide_inlining_of_small_functions): | |
| Call change to tree_can_inline_p function. | |
| (cgraph_decide_inlining_incrementally): Ditto. | |
| 2009-08-12 Richard Sandiford <rdsandiford@googlemail.com> | |
| PR tree-optimization/41031 | |
| * tree-outof-ssa.c (insert_value_copy_on_edge): Use promote_decl_mode | |
| on the partition variable rather than promote_mode on the source | |
| type. Assert that the partition variable's type has the same | |
| mode as the source value's. | |
| 2009-08-12 Paolo Bonzini <bonzini@gnu.org> | |
| * doc/tm.texi (TARGET_PROMOTE_FUNCTION_MODE): Add documentation | |
| for for_return == 2. | |
| * function.c (assign_parm_setup_reg): Use for_return == 2, improve | |
| comments. | |
| * calls.c (expand_call): Fix typo. | |
| * explow.c (promote_decl_mode): Use for_return == 2 for RESULT_DECL | |
| and PARM_DECL. | |
| * stmt.c (expand_value_return): Use promote_function_mode to copy out | |
| of pseudo. | |
| * targhooks.c (default_promote_function_mode): Handle for_return == 2. | |
| * config/cris/cris.c (cris_promote_function_mode): Likewise. | |
| * config/mmix/mmix.c (mmix_promote_function_mode): Likewise. | |
| * config/pa/pa.c (pa_promote_function_mode): Likewise. | |
| 2009-08-12 Andrew Haley <aph@redhat.com> | |
| * config/arm/arm.c (arm_init_libfuncs): Add __sync_synchronize. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| PR bootstrap/40103 | |
| * graphite.c: Remove pragma GCC diagnostic warning "-Wc++-compat". | |
| 2009-08-12 Richard Guenther <rguenther@suse.de> | |
| * alias.c (get_alias_set): Honor TYPE_STRUCTURAL_EQUALITY_P. | |
| * gimplify.c (gimplify_modify_expr): Do not use | |
| lang_hooks.types_compatible_p. | |
| * tree-ssa.c (useless_type_conversion_p): For aggregates | |
| just return false if the canonical types differ. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/40980 | |
| * sese.c (convert_for_phi_arg): New. | |
| (add_guard_exit_phis): Use convert_for_phi_arg. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-sese-to-poly.c (pdr_add_data_dimensions): Dont add | |
| unknown subscript upper bounds. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| Pranav Garg <pranav.garg2107@gmail.com> | |
| * graphite-interchange.c (gather_access_strides): Removed. | |
| (ppl_max_for_le): New. | |
| (build_linearized_memory_access): New. | |
| (memory_stride_in_loop): New. | |
| (pbb_interchange_profitable_p): Reimplemented. | |
| * graphite-ppl.h (ppl_new_id_map): New. | |
| (ppl_interchange): New. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-interchange.c (compute_subscript): Removed. | |
| (compute_array_size_cstr): Removed. | |
| (compute_array_size_poly): Removed. | |
| (compute_array_size): Removed. | |
| (gather_access_strides_poly): Removed. | |
| (gather_access_strides): Empty. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (dependence_polyhedron_1): Replace | |
| pdr_nb_subscripts with PDR_NB_SUBSCRIPTS. | |
| (graphite_legal_transform_dr): Same. | |
| (graphite_carried_dependence_level_k): Same. | |
| * graphite-poly.c (new_poly_dr): Add a parameter nb_subscripts. | |
| Initialize PDR_NB_SUBSCRIPTS. | |
| (print_pdr_access_layout): Replace pdr_nb_subscripts with | |
| PDR_NB_SUBSCRIPTS. | |
| * graphite-poly.h (struct poly_dr): Add nb_subscripts field. | |
| (PDR_NB_SUBSCRIPTS): New. | |
| (pdr_nb_subscripts): Removed. | |
| (pdr_dim): Simplified. | |
| * graphite-sese-to-poly.c (build_poly_dr): Replace pdr_nb_subscripts | |
| with PDR_NB_SUBSCRIPTS. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-interchange.c (compute_array_size): Remove use of | |
| PDR_DATA_CONTAINER. | |
| * graphite-poly.c (new_poly_dr): Remove argument data_container. | |
| Do not initialize PDR_DATA_CONTAINER. | |
| (print_pdr): Do not print PDR_DATA_CONTAINER. | |
| * graphite-poly.h (struct poly_dr): Remove data_container field. | |
| (PDR_DATA_CONTAINER): Removed. | |
| * graphite-sese-to-poly.c (pdr_add_data_dimensions): Remove use of | |
| PDR_DATA_CONTAINER. | |
| (build_poly_dr): Same. | |
| 2009-08-12 Konrad Trifunovic <konrad.trifunovic@gmail.com> | |
| Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-dependences.c (graphite_legal_transform_dr): Work on a | |
| copy of the dependence polyhedron. Free the temporary objects. | |
| (graphite_carried_dependence_level_k): Free unused objects before | |
| returning. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-blocking.c (scop_do_strip_mine): Call store_scattering. | |
| Early return without analyzing the data dependences if no | |
| transform has been done. Call restore_scattering if the transform | |
| is not legal. | |
| (graphite-interchange.c): Same. | |
| * graphite-poly.c (print_scattering_function): Test for | |
| PBB_TRANSFORMED. | |
| (graphite_read_transforms): Initialize PBB_TRANSFORMED. | |
| (apply_poly_transforms): Do not gcc_assert that | |
| the transform is legal. | |
| (new_poly_bb): Initialize PBB_TRANSFORMED, PBB_SAVED and PBB_ORIGINAL. | |
| Do not initialize PBB_NB_SCATTERING_TRANSFORM, PBB_NB_LOCAL_VARIABLES, | |
| PBB_TRANSFORMED_SCATTERING, and PBB_ORIGINAL_SCATTERING. | |
| (free_poly_dr): Free PBB_TRANSFORMED, PBB_SAVED, and PBB_ORIGINAL. | |
| * graphite-poly.h (struct poly_scattering): New. | |
| (struct poly_bb): Add original, transformed, and saved fields. | |
| Remove transformed_scattering, original_scattering, | |
| nb_local_variables and nb_scattering_transform fields. | |
| (PBB_ORIGINAL, PBB_TRANSFORMED, PBB_SAVED): New. | |
| (poly_scattering_new): New. | |
| (poly_scattering_free): New. | |
| (poly_scattering_copy): New. | |
| (store_scattering_pbb): New. | |
| (store_scattering): New. | |
| (restore_scattering_pbb): New. | |
| (restore_scattering): New. | |
| * graphite-sese-to-poly.c (build_pbb_scattering_polyhedrons): | |
| Initialize PBB_TRANSFORMED and PBB_ORIGINAL. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-poly.c (print_pbb): Add parentheses in the pretty print. | |
| (print_scop): Same. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * Makefile.in (graphite.o): Depends on PREDICT_H. | |
| * graphite.c: Include predict.h. | |
| (graphite_finalize): Call tree_estimate_probability. | |
| * predict.c (predict_loops): Do not call scev_initialize and | |
| scev_finalize. | |
| (tree_estimate_probability_bb): New. | |
| (tree_estimate_probability): Do not initialize loops: move that | |
| code to the driver. Call tree_estimate_probability_bb. | |
| (tree_estimate_probability_driver): New. | |
| (pass_profile): Use tree_estimate_probability_driver. | |
| * predict.h (tree_estimate_probability): Declared. | |
| 2009-08-12 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite-clast-to-gimple.c (gloog): Add time to TV_GRAPHITE_CODE_GEN. | |
| * graphite-dependences.c (graphite_legal_transform): Add time to | |
| TV_GRAPHITE_DATA_DEPS. | |
| (dependency_between_pbbs_p): Same. | |
| * timevar.def (TV_GRAPHITE_DATA_DEPS, TV_GRAPHITE_CODE_GEN): New. | |
| 2009-08-12 Andrey Belevantsev <abel@ispras.ru> | |
| PR rtl-optimization/41033 | |
| * alias.c (nonoverlapping_component_refs_p): Punt when strict | |
| aliasing is disabled. | |
| 2009-08-11 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/predicates.md (qi_mask_operand, hi_mask_operand, | |
| si_mask_operand, and_load_operand, low_bitmask_operand, | |
| and_reg_operand, and_operand): New predicates. | |
| * config/mips/constraints.md (Yb, Yh, Yw, Yz): New constraints. | |
| * config/mips/mips.c (and_operands_ok): New function. | |
| * config/mips/mips-protos.h (and_operands_ok): Declare it. | |
| * config/mips/mips.md (move_type): Add ext_ins and logical. | |
| (type): Handle them. | |
| (and<mode>3): Use and_reg_operand as the second operand's predicate. | |
| (*and<mode>3): Add alternatives for lbu, lhu, lwu, <d>ext and | |
| shift_shift. Remove commutative constraint modifier. | |
| (*and<mode>3_mips16): Add alternatives for lbu, lhu, lwu and | |
| shift_shift. | |
| (*clear_upper32_dext): Remove define_insn_and_split. | |
| (*clear_upper32): Turn this define_insn_and_split ... | |
| (splitter for ANDing register with 0xffff_ffff): .. into this. | |
| 2009-08-11 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (try_widen_shift_mode): Factor out code to check if an | |
| integer constant is a low-order bitmask from here ... | |
| * rtlanal.c (low_bitmask_len): ... to here. | |
| * rtl.h (low_bitmask_len): Declare. | |
| 2009-08-11 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/8603 | |
| * config/alpha/alpha.md (addsi3): Remove expander. | |
| (addsi3): Rename from *addsi3_internal insn pattern. | |
| (subsi3): Remove expander. | |
| (subsi3): Rename from *subsi3_internal insn pattern. | |
| 2009-08-11 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (alpha_init_builtins): Nullify FWRITE and | |
| FWRITE_UNLOCKED. | |
| 2009-08-11 Vasiliy Fofanov <fofanov@adacore.com> | |
| Eric Botcazou <botcazou@adacore.com> | |
| Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (alpha_return_in_memory): On VMS, ensure | |
| that records that fit in 64 bits are returned by immediate value, | |
| as required by OpenVMS Calling Standard. | |
| (function_value): Adjust for above modification. | |
| (alpha_va_start) <TARGET_ABI_OPEN_VMS>: Use | |
| virtual_incoming_args_rtx as base object, not next_arg. | |
| * config/alpha/vms.h (DEFAULT_PCC_STRUCT_RETURN): Define as 0. | |
| 2009-08-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * reload.c (find_reloads_subreg_address): Check the original | |
| req_equiv_mem address to detect the case where an address is | |
| not valid in the outer mode. | |
| 2009-08-11 Richard Guenther <rguenther@suse.de> | |
| PR bootstrap/40788 | |
| * builtins.c (gimplify_va_arg_expr): Do not call SET_EXPR_LOCATION. | |
| 2009-08-10 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/vms.h (OPTIMIZATION_OPTIONS): Remove | |
| (OVERRIDE_OPTIONS): Incorporate removed OPTIMIZATION_OPTIONS. | |
| 2009-08-10 Olivier Hainque <hainqueu@adacore.com> | |
| Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (alpha_sa_size): Force procedure type to | |
| PT_STACK when frame_pointer_needed on OpenVMS. | |
| (alpha_pv_save_size, alpha_using_fp): Remove. | |
| (alpha_vms_can_eliminate): New function. Support for CAN_ELIMINATE | |
| with proper processing for PT_NULL. | |
| (alpha_vms_initial_elimination_offset): New function. Support for | |
| INITIAL_ELIMINATION_OFFSET with proper processing for PT_NULL. | |
| (alpha_sa_size): Force procedure type to PT_STACK when | |
| frame_pointer_needed on OpenVMS. | |
| * config/alpha/alpha-protos.h (alpha_pv_save_size): Remove prototype. | |
| (alpha_using_fp): Likewise. | |
| (alpha_vms_can_eliminate): Add prototype. | |
| (alpha_vms_initial_elimination_offset): Likewise. | |
| * config/alpha/vms.h (CAN_ELIMINATE, INITIAL_ELIMINATION_OFFSET): | |
| Call alpha_vms_can_eliminate and alpha_vms_initial_elimination_offset. | |
| 2009-08-10 Eric Botcazou <botcazou@adacore.com> | |
| Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (common_object_handler): New function. | |
| (vms_attribute_table): Declare a single attribute "common_object". | |
| (vms_output_aligned_decl_common): New global function. | |
| (SECTION_VMS_OVERLAY): Delete. | |
| (SECTION_VMS_GLOBAL): Likewise. | |
| (SECTION_VMS_INITIALIZE): Likewise. | |
| (vms_asm_named_section): Remove support for above flags. | |
| (vms_section_type_flags): Delete. | |
| (TARGET_SECTION_TYPE_FLAGS): Likewise. | |
| * config/alpha/alpha-protos.h (vms_output_aligned_decl_common): New. | |
| * config/alpha/vms.h (ASM_OUTPUT_ALIGNED_COMMON): Delete. | |
| (ASM_OUTPUT_ALIGNED_DECL_COMMON): New macro. | |
| 2009-08-10 SUGIOKA Toshinobu <sugioka@itonet.co.jp> | |
| PR target/41015 | |
| * longlong.h [__sh__] (udiv_qrnnd): Add T register to clobber list. | |
| (sub_ddmmss): Likewise. | |
| 2009-08-10 Andreas Tobler <a.tobler@schweiz.org> | |
| PR bootstrap/41018 | |
| * config/rs6000/freebsd.h: Define SVR4_ASM_SPEC. Adjust copyright | |
| year. | |
| 2009-08-10 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| PR target/37053 | |
| * reload1.c (reload_as_needed): Use cancel_changes to completely | |
| undo a failed replacement attempt. | |
| 2009-08-10 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/41006 | |
| * tree-ssa.c (useless_type_conversion_p_1): Fold into ... | |
| (useless_type_conversion_p): ... here. Require pointer targets | |
| to be compatible. | |
| 2009-08-10 Dodji Seketeli <dodji@redhat.com> | |
| PR c++/40866 | |
| * tree-inline.c (copy_statement_list): The resulting copy shouldn't | |
| loose the original type of the statement list. | |
| 2009-08-09 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c: Include libfuncs.h | |
| (avms_asm_output_extern): New function. | |
| (alpha_init_libfuncs): Init some decc libfuncs. | |
| * config/alpha/alpha-protos.h (avms_asm_output_external): Declare. | |
| * config/alpha/vms.h (ASM_OUTPUT_EXTERNAL): Define. | |
| (DO_CRTL_NAMES): Define. | |
| (LIB_SPEC): Remove. | |
| * config/alpha/vms64.h (POINTERS_EXTEND_UNSIGNED): Remove undef. | |
| (LONG_TYPE_SIZE): Define. | |
| (TARGET_OS_CPP_BUILTINS): Define with __LONG_POINTERS=1 | |
| (SUBTARGET_SWITCHES): Define malloc64 switch. | |
| (TARGET_DEFAULT): Default MASK_MALLOC64 set. | |
| (MASK_RETURN_ADDR): Define. | |
| doc/invoke.texi (mmalloc64): Document switch. | |
| 2009-08-09 Olivier Hainque <hainque@adacore.com> | |
| Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (struct machine_function): New flag for VMS, | |
| uses_condition_handler. | |
| (alpha_expand_builtin_establish_vms_condition_handler): New expander. | |
| (alpha_expand_builtin_revert_vms_condition_handler): New expander. | |
| (enum alpha_builtin): New ALPHA_BUILTIN_REVERT_VMS_CONDITION_HANDLER | |
| and ALPHA_BUILTIN_ESTABLISH_VMS_CONDITION_HANDLER values. | |
| (code_for_builtin): New insn codes for the new alpha_builtins. | |
| (alpha_init_builtins): Register the new functions as BUILT_IN_MD. | |
| (alpha_sa_size): Account for uses_condition_handler. | |
| (alpha_expand_prologue): Likewise. | |
| (alpha_start_function): Likewise. | |
| (alpha_expand_epilogue): Likewise. | |
| * config/alpha/alpha-protos.h: Prototype the new alpha.c builtin | |
| establish/revert expanders. | |
| * config/alpha/alpha.h (DWARF_FRAME_REGNUM): Define. | |
| * config/alpha/alpha.md (builtin_establish_vms_condition_handler): | |
| New expander, resorting to the alpha.c associated function. | |
| (builtin_revert_vms_condition_handler): Likewise. | |
| * config/alpha/vms-gcc_shell_handler.c: New file. Implements | |
| __gcc_shell_handler, the static VMS condition handler used as | |
| an indirection wrapper to the current dynamically established | |
| handler. | |
| * config/alpha/vms-unwind.h: Complete rewrite. | |
| * config/alpha/t-vms (LIB2FUNCS_EXTRA): Add vms-gcc_shell_handler.c | |
| * config/alpha/vms.h (MD_UNWIND_SUPPORT): | |
| 2009-08-09 Eric Botcazou <botcazou@adacore.com> | |
| Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (alpha_links): Add 'target' field. | |
| (alpha_need_linkage): Handle aliases. Return function symbol. | |
| (alpha_use_linkage): Rename 'linkage' argument to 'func'. | |
| Use ultimate alias target for the linkage name. | |
| * config/alpha/alpha.md (movmemdi): Use the symbol returned | |
| by alpha_need_linkage for the function symbol. | |
| (setmemdi): Likewise. | |
| 2009-08-09 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (TARGET_ASM_UNALIGNED_*_OP): Define if on VMS. | |
| * config/alpha/vms.h (OBJECT_FORMAT_ELF): Define. | |
| (ASM_WEAKEN_LABEL): Define. | |
| (CRT_CALL_STATIC_FUNCTION): Define. | |
| (STARTFILE_SPEC): Add crtbegin.o crtbeginS.o. | |
| (ENDFILE_SPEC): Define. | |
| (INIT_SECTION_ASM_OP): Define. | |
| * config/alpha/vms-dwarf2eh.asm (__EH_FRAME_BEGIN__): Remove. | |
| * config/alpha/t-vms (EXTRA_PARTS): Add crtbegin.o crtbeginS.o | |
| crtend.o crtendS.o. | |
| (MULTILIB_OSDIRNAMES): Define. | |
| (shlib_version): Define. | |
| (SHLIB_EXT): Define. | |
| (SHLIB_OBJS): Define. | |
| (SHLIB_NAME): Define. | |
| (SHLIB_MULTILIB): Define. | |
| (SHLIB_INSTALL): Define. | |
| (SHLIB_SYMVEC): Define. | |
| (SHLIB_SYMVECX2): Define. | |
| (SHLIB_LINK): Define. | |
| 2009-08-09 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (alpha_initialize_trampoline): | |
| Initialize VMS trampoline IAW ABI for bounded procedure calls. | |
| (alpha_start_function): Emit transfer address on nested functions | |
| for VMS trampoline call. | |
| * config/alpha/t-vms (LIB2FUNCS_EXTRA): Remove vms_tramp.asm | |
| since no longer used. | |
| * config/alpha/vms-tramp.asm: Remove. | |
| * config/alpha/vms.h (TRAMPOLINE_TEMPLATE): Leave undefined | |
| since now only data initialized at runtime. | |
| 2009-08-09 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/vms.h (HANDLE_SYSV_PRAGMA): Define. | |
| (LINK_GCC_C_SEQUENCE_SPEC): Define. | |
| (MD_EXEC_PREFIX): Remove, no longer used. | |
| (MD_STARTFILE_PREFIX): Likewise. | |
| (INCLUDE_DEFAULTS): Likewise. | |
| * config/alpha/t-vms: | |
| (vms-dwarf2.o, vms-dwarf2eh.o): Use GCC_FOR_TARGET to compile. | |
| 2009-08-09 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/41016 | |
| * tree-ssa-ifcombine.c (get_name_for_bit_test): Fix tuplification bug. | |
| (operand_precision): Remove. | |
| (integral_operand_p): Likewise. | |
| (recognize_single_bit_test): Adjust. | |
| 2009-08-09 Richard Sandiford <rdsandiford@googlemail.com> | |
| * c-common.c (c_fully_fold_internal): Issue a warning if a binary | |
| operation overflows. Likewise non-cast unary arithmetic. | |
| If one arm of a conditional expression is always taken, | |
| inhibit evaluation warnings for the other arm. Likewise inhibit | |
| evaluation warnings for the second && or || operand if the first | |
| operand is enough to determine the result. | |
| * c-typeck.c (build_conditional_expr): Apply the same inhibition | |
| rules here. | |
| (build_binary_op): Prevent duplicate evaluation warnings. | |
| 2009-08-09 Richard Sandiford <rdsandiford@googlemail.com> | |
| * tree-out-of-ssa.c (insert_value_copy_on_edge): If the source | |
| and destination have different modes, Use promote_mode to | |
| determine the signedness of the conversion. Assert that the | |
| promoted source mode matches the destination mode. Don't pass | |
| the destination and destination mode to expand_expr if the source | |
| mode is different. Simplify conversion logic. | |
| 2009-08-09 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/41008 | |
| * tree-vect-loop.c (vect_is_simple_reduction): Get operands | |
| from condition only in case it's a comparison. Adjust checks. | |
| 2009-08-09 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * tree-dfa.c (renumber_gimple_stmt_uids_in_blocks): New function. | |
| * tree-flow.h (renumber_gimple_stmt_uids_in_blocks): Declare it. | |
| * tree-ssa-loop-ivopts.c (comp_cost): Make COST an integer. | |
| (enum iv_position): Add IP_AFTER_USE and IP_BEFORE_USE. | |
| (dump_cand): Handle them. | |
| (struct iv_cand): New members COST_STEP and AINC_USE. | |
| (stmt_after_increment): Likewise. | |
| (stmt_after_inc_pos): Renamed from stmt_after_ip_original_pos. All | |
| callers changed. Use gimple_uid comparison instead of scanning. | |
| (add_candidate_1): When looking for identical candidates, take | |
| AINC_USE into account. Set it for new candidates. | |
| (force_expr_to_var_cost): Cast target_spill_cost to int. | |
| (get_address_cost): New arguments STMT_AFTER_INC and MAY_AUTOINC. | |
| All callers changed. Check for availability of autoinc addressing | |
| modes, both in general for a given mode, and in the specific use case. | |
| (get_computation_cost_at): New argument CAN_AUTOINC. All callers | |
| changed. | |
| (get_computation_cost): Likewise. | |
| (autoinc_possible_for_pair, set_autoinc_for_original_candidates, | |
| add_autoinc_candidates): New static functions. | |
| (add_candidate): Call add_autoinc_candidates for candidates based on | |
| a USE_ADDRESS use. | |
| (find_iv_candidates): Call set_autoinc_for_original_candidates. | |
| (determine_use_iv_cost_address): If we have an autoinc candidate at | |
| the matching use, verify autoinc is possible and subtract the cost | |
| of the candidate's step from the cost. | |
| (determine_iv_cost): Record the cost of the increment in the COST_STEP | |
| member of the candidate. | |
| (tree_ssa_iv_optimize_loop): Swap the calls to determine_iv_costs and | |
| determine_use_iv_costs. Call renumber_gimple_stmt_uids_in_blocks. | |
| 2009-08-09 Douglas B Rupp <rupp@gnat.com> | |
| * config.build (ia64-hp-*vms*): New target. | |
| (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify | |
| with ia64-hp-*vms*. | |
| * config.gcc (ia64-hp-*vms*): New target. | |
| (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify | |
| with ia64-hp-*vms*. | |
| * config.host (ia64-hp-*vms*): New target. | |
| (alpha64-dec-*vms*,alpha*-dec-*vms*): Fix for config/vms and unify | |
| with ia64-hp-*vms*. | |
| 2009-08-08 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40991 | |
| * tree-ssa-pre.c (eliminate): Delay purging EH edges. | |
| 2009-08-08 Richard Sandiford <rdsandiford@googlemail.com> | |
| * combine.c (gen_lowpart_or_truncate): Exclude CONST_INTs from | |
| mode check. Do truncations in an integer mode. | |
| (force_to_mode): Handle subregs for all mode types. Only do | |
| arithmetic simplifications on integer modes. | |
| 2009-08-07 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40999 | |
| * tree-ssa-ccp.c (get_symbol_constant_value): Handle CONST_DECLs. | |
| (maybe_fold_reference): Lookup constant initializers. | |
| (fold_gimple_assign): Likewise. | |
| 2009-08-07 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa.c (useless_type_conversion_p_1): Only for types | |
| that require structural equality defer to the langhook. | |
| 2009-08-07 Martin Jambor <mjambor@suse.cz> | |
| * ipa-prop.h (enum jump_func_type): New value IPA_JF_ANCESTOR, changed | |
| comments. | |
| (struct ipa_pass_through_data): New type. | |
| (struct ipa_ancestor_jf_data): New type. | |
| (union jump_func_value): Removed field formal_id, added fields | |
| pass_through and ancestor. | |
| (struct ipa_param_call_note): Changed type of formal_id to int from | |
| unsigned. | |
| * ipa-prop.c (ipa_print_node_jump_functions): Print pass through with | |
| operations jump functions and ancestor jump functions. | |
| (compute_complex_pass_through): New function. | |
| (compute_scalar_jump_functions): Call compute_complex_pass_through, | |
| reflect changes in the jump function strucutre. | |
| (update_jump_functions_after_inlining): Ignore complex pass-through | |
| and ancestor jump functions. | |
| * ipa-cp.c (ipcp_lattice_from_jfunc): Added support for ancestor and | |
| polynomial pass-through with operation jump functions. | |
| 2009-08-07 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (output_fde): When doing hot/cold partitioning, use | |
| fde->dw_fde_begin as begin label instead of hot/cold label. | |
| Use LLSDAC label instead of LLSDA for second section lsda. | |
| (dwarf2out_do_cfi_startproc): Add SECOND argument. Use LLSDAC | |
| label instead of LLSDA if it is true. | |
| (dwarf2out_begin_prologue, dwarf2out_switch_text_section): Adjust | |
| callers. | |
| * except.c (add_call_site, dw2_size_of_call_site_table): Add | |
| SECTION argument. Use it as index into crtl->eh.call_site_record | |
| array. | |
| (dw2_output_call_site_table): Likewise. Add CS_FORMAT argument, | |
| use it to determine how to print table entries instead of using | |
| #ifdef HAVE_AS_LEB128. For SECTION > 0 use hot resp. cold | |
| label instead of normal begin label as base. | |
| (sjlj_assign_call_site_values): Adjust add_call_site caller. | |
| (convert_to_eh_region_ranges): When doing hot/cold partitioning, | |
| ensure no EH range spans between sections and that landing pads | |
| are always in the corresponding section. | |
| (sjlj_size_of_call_site_table, sjlj_output_call_site_table): Adjust | |
| for crtl->eh.call_site_record being an array rather than scalar. | |
| (output_one_function_exception_table): New function, copied | |
| from output_function_exception_table. Adjust | |
| dw2_size_of_call_site_table, dw2_output_call_site_table | |
| callers. For SECOND section use *C suffixed labels. | |
| (output_function_exception_table): Call | |
| output_one_function_exception_table and, when doing hot/cold | |
| partitioning, also another time for the second section. | |
| * opts.c: Include except.h. | |
| (decode_options): Allow -freorder-blocks-and-partition with | |
| exceptions, unless SJLJ or TARGET_UNWIND_INFO. | |
| * Makefile.in (opts.o): Depend on $(EXCEPT_H). | |
| * function.h (struct rtl_eh): Change call_site_record from | |
| scalar into array of 2 elements. | |
| 2009-08-07 Martin Jambor <mjambor@suse.cz> | |
| * ipa-prop.c (count_formal_params_1): New function. | |
| (ipa_get_vector_of_formal_parms): New function. | |
| (get_vector_of_formal_parm_types): New function. | |
| (ipa_modify_formal_parameters): New function. | |
| (ipa_modify_call_arguments): New function. | |
| (index_in_adjustments_multiple_times_p): New function. | |
| (ipa_combine_adjustments): New function. | |
| (ipa_dump_param_adjustments): New function. | |
| * ipa-prop.h (struct ipa_parm_adjustment): New type. | |
| (ipa_get_vector_of_formal_parms): Declare. | |
| (ipa_modify_formal_parameters): Declare. | |
| (ipa_modify_call_arguments): Declare. | |
| (ipa_combine_adjustments): Declare. | |
| (ipa_dump_param_adjustments): Declare. | |
| (build_ref_for_offset): Declare. | |
| * Makefile.in (tree-sra.o): Add ipa-prop.h to dependencies. | |
| * tree-sra.c: Include ipa-prop.c. | |
| (build_ref_for_offset): Make public. | |
| 2009-08-06 Neil Vachharajani <nvachhar@gmail.com> | |
| * value-prof.c (init_pid_map): Replace xmalloc with XCNEWVEC. | |
| 2009-08-06 Thomas Schwinge <tschwinge@gnu.org> | |
| * gcc/doc/extend.texi (__builtin_extract_return_address) | |
| (__builtin_frob_return_address): Document. | |
| 2009-08-06 Paul Brook <paul@codesourcery.com> | |
| * config/arm/lib1funcs.asm (ARM_DIV_BODY): Add Thumb-2 implementation. | |
| (udivsi3, aeabi_uidivmod, divsi3, aeabi_idivmod): Only use Thumb-1 | |
| implementation on ARMv6-M. | |
| 2009-08-06 Richard Earnshaw <rearnsha@arm.com> | |
| * doc/extend.texi (pcs): Document new attribute for ARM. | |
| 2009-08-06 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.c (pcs_attribute_args): Comment out unsupported attribute | |
| variants. | |
| 2009-08-06 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.c (arm_handle_pcs_attribute): Pass the entire name object to | |
| warning (). | |
| 2009-08-06 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.c (arm_handle_pcs_attribute): Use %qE in warning. | |
| 2009-08-06 Richard Earnshaw <rearnsha@arm.com> | |
| Merge ARM/hard_vfp_branch to trunk. | |
| 2009-08-04 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.c (libcall_eq): New function. | |
| (libcall_hash): New function. | |
| (add_libcall): New function. | |
| (arm_libcall_uses_aapcs_base): New function. | |
| (arm_libcall_value): Use arm_libcall_uses_aapcs_base to check for | |
| libcalls using the base PCS. | |
| (arm_init_cumulative_args): Likewise. | |
| 2009-07-20 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (arm_libcall_value, arm_init_cumulative_args): | |
| Use base ABI for conversion libfuncs between HFmode and SFmode. | |
| 2009-05-12 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (aapcs_vfp_sub_candidate): Use V2SImode and | |
| V4SImode as representatives of all 64-bit and 128-bit vector | |
| types. Allow vector types without vector modes. | |
| (aapcs_vfp_is_call_or_return_candidate): Handle vector types | |
| without vector modes like BLKmode. | |
| (aapcs_vfp_allocate): Handle TImode for non-TARGET_NEON like | |
| BLKmode. Avoid unsupported vector modes or TImode moves for | |
| non-TARGET_NEON. | |
| (aapcs_vfp_allocate_return_reg): Likewise. | |
| (arm_vector_mode_supported_p): Only support V2SImode, V4HImode and | |
| V8QImode if TARGET_NEON || TARGET_IWMMXT. | |
| 2009-05-12 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (arm_handle_pcs_attribute): New. | |
| (arm_get_pcs_model): Pass attribute arguments to | |
| arm_pcs_from_attribute. | |
| (arm_init_cumulative_args): Use base AAPCS for conversions from | |
| floating-point types to DImode. | |
| (arm_attribute_table): Add pcs attribute. | |
| (arm_handle_pcs_attribute): New. | |
| * config/arm/bpabi.h (DECLARE_LIBRARY_RENAMES): When renaming | |
| conversions from floating-point types to DImode, also declare them | |
| to use base AAPCS and declare functions they call to use base | |
| AAPCS and their RTABI names. | |
| 2009-05-12 Joseph Myers <joseph@codesourcery.com> | |
| * doc/invoke.texi (-mfloat-abi=@var{name}): Remove statement about | |
| -mfloat-abi=hard not being supported for VFP. | |
| 2009-05-11 Kazu Hirata <kazu@codesourcery.com> | |
| * config/sparc/sparc.c (sparc_emit_float_lib_cmp): Pass a libcall | |
| SYMBOL_REF to hard_libcall_value. | |
| 2009-03-05 Joseph Myers <joseph@codesourcery.com> | |
| Richard Earnshaw <rearnsha@arm.com> | |
| * config/arm/arm.c (aapcs_layout_arg): Once a co-processor argument | |
| has been put on the stack, all remaining co-processory arguments for | |
| that co-processor also go on the stack. | |
| 2009-03-05 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (arm_return_in_memory): Handle returning | |
| vectors of suitable size in registers also for AAPCS case. | |
| 2009-01-13 Richard Earnshaw <rearnsha@arm.com> | |
| * doc/tm.texi (TARGET_LIBCALL_VALUE): Add missing end statement. | |
| 2008-12-09 Richard Earnshaw <rearnsha@arm.com> | |
| ARM Hard-VFP calling convention | |
| * target-def.h (TARGET_LIBCALL_VALUE): New hook. | |
| * target.h (gcc_target): Add libcall_value to table of call hooks. | |
| * targhooks.h (default_libcall_value): Default implementation. | |
| * targhooks.c (default_libcall_value): Likewise. | |
| * doc/tm.texi (TARGET_LIBCALL_VALUE): Document it. | |
| * optabs.c (expand_unop): Use it. | |
| * expr.h (hard_libcall_value): Pass the function RTX through. | |
| * calls.c (emit_library_call_value_1): Update call to | |
| hard_libcall_value. | |
| * explow.c (hard_libcall_value): Use new target hook. | |
| * config/arm/arm.c: Include cgraph.h | |
| (TARGET_FUNCTION_VALUE): Override default hook. | |
| (arm_pcs_default): New variable. | |
| (arm_override_options): Don't fault hard calling convention with VFP. | |
| Add support for AAPCS variants. | |
| (arm_function_value): Make static. Handle AAPCS variants. | |
| (arm_libcall_value): New function. | |
| (arm_apply_result_size): Handle VFP registers in results. | |
| (arm_return_in_memory): Rework all AAPCS variants; handle hard-vfp | |
| conventions. | |
| (pcs_attribute_args): New variable. | |
| (arm_pcs_from_attribute): New function. | |
| (arm_get_pcs_model): New function. | |
| (aapcs_vfp_cum_init): New function. | |
| (aapcs_vfp_sub_candidate): New function. | |
| (aapcs_vfp_is_return_candidate): New function. | |
| (aapcs_vfp_is_call_candidate): New function. | |
| (aapcs_vfp_allocate): New function. | |
| (aapcs_vfp_allocate_return_reg): New function. | |
| (aapcs_vfp_advance): New function. | |
| (aapcs_cp_arg_layout): New variable. | |
| (aapcs_select_call_coproc): New function. | |
| (aapcs_select_return_coproc): New function. | |
| (aapcs_allocate_return_reg): New function. | |
| (aapcs_libcall_value): New function. | |
| (aapcs_layout_arg): New function. | |
| (arm_init_cumulative_args): Initialize AAPCS args data. | |
| (arm_function_arg): Handle AAPCS variants using new interface. | |
| (arm_arg_partial_bytes): Likewise. | |
| (arm_function_arg_advance): New function. | |
| (arm_function_ok_for_sibcall): Ensure that sibling calls agree on | |
| calling conventions. | |
| (arm_setup_incoming_varargs): Handle new AAPCS args data. | |
| * arm.h (NUM_VFP_ARG_REGS): Define. | |
| (LIBCALL_VALUE): Update. | |
| (FUNCTION_VALUE): Delete. | |
| (FUNCTION_VALUE_REGNO_P): Add VFP regs. | |
| (arm_pcs): New enum. | |
| (CUMULATIVE_ARGS): New data to support AAPCS argument marshalling. | |
| (FUNCTION_ARG_ADVANCE): Call arm_function_arg_advance. | |
| (FUNCTION_ARG_REGNO_P): Add VFP regs. | |
| * arm-protos.h (arm_function_arg_advance): Add. | |
| (aapcs_libcall_value): Add. | |
| (arm_function_value): Delete. | |
| 2009-08-06 Uros Bizjak <ubizjak@gmail.com> | |
| H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/40957 | |
| * config/i386/i386.c (standard_sse_mode_p): Remove. | |
| (standard_sse_constant_p): Return 2 for integer mode | |
| vector_all_ones_operand when SSE2 is enabled. | |
| (standard_sse_constant_opcode)<case 2>: Always return [v]pcmpeqd. | |
| (ix86_expand_vector_move): Do not check for negative values from | |
| standard_sse_constant_p. | |
| 2009-08-06 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa.c (useless_type_conversion_p_1): Make function and | |
| array type comparisons frontend independent. | |
| * Makefile.in (tree-ssa.o): Add $(TARGET_H) dependency. | |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Always fill | |
| out array reference lower bound and element size operands. | |
| (ao_ref_init_from_vn_reference): Properly compute the offset | |
| for ARRAY_RANGE_REF. | |
| (vn_reference_fold_indirect): Fill out array reference lower | |
| bound and element size operands. | |
| * tree-ssa-pre.c (phi_translate_1): Fail if we have to translate | |
| a non gimple valued reference operand which can happen for | |
| array reference lower bound or element size. | |
| (create_component_ref_by_pieces_1): Properly generate the | |
| element size operand for array references. | |
| 2009-08-06 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40964 | |
| * tree.c (iterative_hash_host_wide_int): Export. | |
| * tree.h (iterative_hash_host_wide_int): Declare. | |
| * tree-ssa-structalias.c (heapvar_map): New struct. | |
| (heapvar_map_eq): New function. | |
| (heapvar_map_hash): Likewise. | |
| (heapvar_lookup): Adjust. | |
| (heapvar_insert): Likewise. | |
| (make_constraint_from_heapvar): Allow multiple heap variables | |
| per decl at different offsets. | |
| (init_alias_heapvars): Adjust. | |
| 2009-08-04 David Daney <ddaney@caviumnetworks.com> | |
| * config/mips/mips.h (TARGET_SYNC_AFTER_SC): New macro. | |
| * mips_output_sync_loop (mips_output_sync_loop): Only emit | |
| trailing sync if TARGET_SYNC_AFTER_SC. | |
| 2009-08-05 David Daney <ddaney@caviumnetworks.com> | |
| * gcc/config/mips/sync.md (sync_compare_and_swap<mode>, | |
| compare_and_swap_12, sync_add<mode>, sync_<optab>_12, | |
| sync_old_<optab>_12, sync_new_<optab>_12, sync_nand_12, | |
| sync_old_nand_12, sync_new_nand_12, sync_sub<mode>, | |
| sync_old_add<mode>, sync_old_sub<mode>, sync_new_add<mode>, | |
| sync_new_sub<mode>, sync_<optab><mode>, sync_old_<optab><mode>, | |
| sync_new_<optab><mode>, sync_nand<mode>, sync_old_nand<mode>, | |
| sync_new_nand<mode>, sync_lock_test_and_set<mode>, | |
| test_and_set_12): Rewrite calls to mips_output_sync_loop. | |
| * gcc/config/mips/mips-protos.h (mips_output_sync_loop): Make | |
| the prototype declaration match the definition. | |
| * gcc/config/mips/mips.c (mips_output_sync_loop): Emit sync | |
| instructions explicitly. Add barrier_before and operands | |
| parameters. | |
| * gcc/config/mips/mips.h (MIPS_COMPARE_AND_SWAP, | |
| MIPS_COMPARE_AND_SWAP_12, MIPS_SYNC_OP, MIPS_SYNC_OP_12, | |
| MIPS_SYNC_OLD_OP_12, MIPS_SYNC_NEW_OP_12, MIPS_SYNC_OLD_OP, | |
| MIPS_SYNC_NEW_OP, MIPS_SYNC_NAND, MIPS_SYNC_OLD_NAND, | |
| MIPS_SYNC_NEW_NAND, MIPS_SYNC_EXCHANGE, | |
| MIPS_SYNC_EXCHANGE_12): Remove sync instructions. | |
| 2009-08-05 Andrew Pinski <pinskia@gmail.com> | |
| * tree-ssa-alias.c: Fix intervals to use [) syntax. | |
| 2009-08-05 Uros Bizjak <ubizjak@gmail.com> | |
| Mikulas Patocka <mikulas@artax.karlin.mff.cuni.cz> | |
| PR target/40906 | |
| * config/i386/i386.c (ix86_split_long_move): Fix push of multi-part | |
| source operand. | |
| 2009-08-05 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/40924 | |
| * dse.c (canon_address): Before calling cselib_expand_value_rtx | |
| make sure canon_rtx (mem_address) isn't simpler than | |
| canon_rtx (expanded_mem_address). | |
| 2009-08-05 Li Feng <nemokingdom@gmail.com> | |
| * graphite-sese-to-poly.c (build_pbb_drs): Remove build alias set | |
| for each poly_bb_p. | |
| (build_scop_drs): Build alias set for each SCoP. | |
| 2009-08-04 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/invoke.texi (MIPS Options): Document new 1004K -march options. | |
| * config/mips/mips.c (mips_cpu_info_table): Add 1004K cores. | |
| * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Add pattern for 1004K. | |
| (MIPS_ARCH_FLOAT_SPEC): Likewise. | |
| (BASE_DRIVER_SELF_SPECS): Likewise. | |
| 2009-08-04 Andrew Pinski <pinskia@gmail.com> | |
| * tree-ssa-alias.c: Fix some comment typos. | |
| 2009-08-04 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/linux-atomic.asm (ATOMIC_BOOL_COMPARE_AND_SWAP, | |
| ATOMIC_OP_AND_FETCH, ATOMIC_COMBOP_AND_FETCH): Define. | |
| 2009-08-03 Janis Johnson <janis187@us.ibm.com> | |
| PR c/39902 | |
| * simplify-rtx.c (simplify_binary_operation_1): Disable | |
| simplifications for decimal float operations. | |
| 2009-08-03 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40943 | |
| * tree-ssa.c (warn_uninitialized_var): Even on LHS warn for | |
| operand of INDIRECT_REF. | |
| 2009-08-03 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_legitimate_constant_p): Reject CONST | |
| constants referencing TLS symbols. | |
| 2009-08-03 SUGIOKA Toshinobu <sugioka@itonet.co.jp> | |
| * config/sh/linux-atomic.asm (ATOMIC_COMPARE_AND_SWAP): Rename | |
| __sync_compare_and_swap_* to __sync_val_compare_and_swap_*. | |
| 2009-08-03 Richard Guenther <rguenther@suse.de> | |
| * tree.c (make_vector_type): Build a main variant first, | |
| get the canonical one and then build the variant. | |
| * tree-ssa.c (useless_type_conversion_p_1): Handle | |
| fixed-point types. | |
| (useless_type_conversion_p): Conversions to pointers to | |
| incomplete record types are useless. | |
| 2009-08-03 Richard Guenther <rguenther@suse.de> | |
| * tree-cfg.c (pass_warn_unused_result): Mark name that no dump | |
| file will be created. | |
| * omp-low.c (pass_diagnose_omp_blocks): Likewise. | |
| * toplev.c (compile_file): Adjust comment. | |
| 2009-08-03 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh-protos.h (sh_promote_function_mode): Remove. | |
| * config/sh/sh.c (sh_promote_function_mode): Wrap long lines. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_ARGS): Remove. | |
| (sh_promote_function_mode): Fix typo. | |
| 2009-08-03 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * explow.c (promote_mode): Mark TYPE and PUNSIGNEDP as possibly unused. | |
| 2009-08-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa.c (pa_promote_function_mode): Remove ATTRIBUTE_UNUSED from | |
| declaration arguments. | |
| 2009-08-02 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.c (ix86_expand_fp_compare): Use const0_rtx instead | |
| of GEN_INT (0x00) and const1_rtx instead of GEN_INT (0x01). | |
| (ix86_split_ashl): Ditto. | |
| (ix86_expand_vector_init_one_nonzero): Ditto. | |
| (ix86_expand_vector_set): Ditto. | |
| (ix86_expand_reduc_v4sf): Ditto. | |
| 2009-08-02 Paolo Bonzini <bonzini@gnu.org> | |
| * explow.c (promote_function_mode): Remove assert. | |
| * config/sh/sh.c (sh_promote_function_mode): Declare. | |
| 2009-08-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * config/pa/pa.c (pa_promote_function_mode): Declare. | |
| Change to static. Fix promote_mode call. | |
| * gthr-dce.h (CONST_CAST2): Define if not defined. | |
| (__gthread_setspecific): Use CONST_CAST2 to fix warning. | |
| * config.gcc (hppa[12]*-*-hpux10*): Add stdint support. | |
| 2009-08-01 Paolo Bonzini <bonzini@gnu.org> | |
| * expr.c (store_constructor): Use promote_decl_mode. Remove | |
| now write-only variable unsignedp. | |
| (expand_expr_real_1): Use promote_decl_mode. | |
| * expr.h (promote_function_mode, promote_decl_mode): New. | |
| (promote_mode): Remove last argument. | |
| * function.c (assign_temp): Drop last argument of promote_mode. | |
| (assign_parm_find_data_types): Use promote_function_mode. | |
| (assign_parm_setup_reg): Likewise. | |
| (expand_function_end): Use promote_function_mode. | |
| * calls.c (initialize_argument_information): Use promote_function_mode. | |
| (precompute_arguments): Use promote_mode instead of checking if | |
| only PROMOTE_FUNCTION_MODE is defined. | |
| (expand_call): When making sibcall decisions, use promote_function_mode. | |
| Below, remove an if for targetm.calls.promote_function_return and | |
| and use promote_function_mode. | |
| (emit_library_call_value_1): Use promote_function_mode, fix bug | |
| where promote_mode was passed FOR_CALL == 0 for a return value in an | |
| assertion. | |
| * cfgexpand.c (expand_one_register_var): Use promote_decl_mode. | |
| * explow.c (promote_function_mode, promote_decl_mode): New. | |
| (promote_mode): Keep only the FOR_CALL == 0 case. | |
| * combine.c (setup_incoming_promotion): Remove test of | |
| promote_function_args. Use promote_function_mode. | |
| * stmt.c (expand_value_return): Use promote_decl_mode. | |
| (expand_decl): Use promote_decl_mode. | |
| * expr.c (store_constructor): Use promote_decl_mode. Remove | |
| now write-only variable unsignedp. | |
| (expand_expr_real_1): Use promote_decl_mode. | |
| * expr.h (promote_function_mode, promote_decl_mode): New. | |
| (promote_mode): Remove last argument. | |
| * function.c (assign_temp): Drop last argument of promote_mode. | |
| (assign_parm_find_data_types): Use promote_function_mode. | |
| (assign_parm_setup_reg): Likewise. | |
| (expand_function_end): Use promote_function_mode. | |
| * calls.c (initialize_argument_information): Use promote_function_mode. | |
| (precompute_arguments): Use promote_mode instead of checking if | |
| only PROMOTE_FUNCTION_MODE is defined. | |
| (expand_call): When making sibcall decisions, use promote_function_mode. | |
| Below, remove an if for targetm.calls.promote_function_return and | |
| and use promote_function_mode. | |
| (emit_library_call_value_1): Use promote_function_mode, fix bug | |
| where promote_mode was passed FOR_CALL == 0 for a return value in an | |
| assertion. | |
| * cfgexpand.c (expand_one_register_var): Use promote_decl_mode. | |
| * explow.c (promote_function_mode, promote_decl_mode): New. | |
| (promote_mode): Keep only the FOR_CALL == 0 case. | |
| * combine.c (setup_incoming_promotion): Remove test of | |
| promote_function_args. Use promote_function_mode. | |
| * stmt.c (expand_value_return): Use promote_decl_mode. | |
| (expand_decl): Use promote_decl_mode. | |
| * explow.c (promote_function_mode): Just call the target hook. | |
| * targhooks.c (default_promote_function_mode, | |
| default_promote_function_mode_always_promote): New. | |
| * targhooks.h (default_promote_function_mode, | |
| default_promote_function_mode_always_promote): Declare. | |
| * target.h (promote_function_args, promote_function_return): Remove. | |
| (promote_function_mode): New. | |
| * target-def.h (TARGET_PROMOTE_FUNCTION_ARGS, | |
| TARGET_PROMOTE_FUNCTION_RETURN): Remove. | |
| (TARGET_PROMOTE_FUNCTION_MODE): New. | |
| (TARGET_CALLS): Adjust. | |
| * system.h (TARGET_PROMOTE_FUNCTION_ARGS, | |
| TARGET_PROMOTE_FUNCTION_RETURN, PROMOTE_FUNCTION_MODE): Poison. | |
| * config/s390/s390.h (PROMOTE_FUNCTION_MODE): Move... | |
| * config/s390/s390.c (s390_promote_function_mode): ... here, | |
| with pointer handling. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. | |
| * config/sparc/sparc.h (PROMOTE_FUNCTION_MODE): Move... | |
| * config/sparc/sparc.c (sparc_promote_function_mode): ... here, | |
| with pointer handling. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. | |
| * config/sh/sh-protos.h (sh_promote_function_mode): New. | |
| * config/sh/sh.c (sh_promote_function_mode): New. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. | |
| * config/cris/cris.h (PROMOTE_FUNCTION_MODE): Move... | |
| * config/cris/cris.c (cris_promote_function_mode): ... here. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_ARGS): Remove. | |
| * config/mmix/mmix.h (PROMOTE_FUNCTION_MODE): Move... | |
| * config/mmix/mmix.c (mmix_promote_function_mode): ... here. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_ARGS): Remove. | |
| * config/arm/arm.h (PROMOTE_FUNCTION_MODE): Move... | |
| * config/arm/arm.c (arm_promote_function_mode): ... here, without | |
| complex type handling. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_ARGS, TARGET_PROMOTE_FUNCTION_RETURN): Remove. | |
| * config/pa/pa.c (pa_promote_function_mode): New. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define. | |
| (TARGET_PROMOTE_FUNCTION_RETURN): Remove. | |
| * config/alpha/alpha.c (TARGET_PROMOTE_FUNCTION_ARGS, | |
| TARGET_PROMOTE_FUNCTION_RETURN): Remove. | |
| (TARGET_PROMOTE_FUNCTION_MODE): Define equivalently. | |
| * config/xtensa/xtensa.c: Likewise. | |
| * config/stormy16/stormy16.c: Likewise. | |
| * config/iq2000/iq2000.c: Likewise. | |
| * config/rs6000/rs6000.c: Likewise. | |
| * config/picochip/picochip.c: Likewise. | |
| * config/arc/arc.c: Likewise. | |
| * config/mcore/mcore.c: Likewise. | |
| * config/score/score.c: Likewise. | |
| * config/mips/mips.c: Likewise. | |
| * config/bfin/bfin.c: Likewise. | |
| * config/ia64/ia64.c: Likewise (disabled though). | |
| * config/frv/frv.h: Remove pointless remark. | |
| * doc/tm.texi (PROMOTE_FUNCTION_MODE, | |
| TARGET_PROMOTE_FUNCTION_ARGS, | |
| TARGET_PROMOTE_FUNCTION_RETURN): Consolidate into... | |
| (TARGET_PROMOTE_FUNCTION_MODE): ... this. | |
| 2009-08-01 Sebastian Pop <sebastian.pop@amd.com> | |
| * doc/invoke.texi (-fgraphite-force-parallel): Renamed | |
| -floop-parallelize-all. | |
| * toplev.c (process_options): Rename flag_graphite_force_parallel to | |
| flag_loop_parallelize_all. | |
| * tree-ssa-loop.c (gate_graphite_transforms): Same. | |
| * graphite.c (graphite_transform_loops): Same. | |
| * common.opt: Same. | |
| * graphite-poly.c (apply_poly_transforms): Same. | |
| 2009-07-31 Richard Earnshaw <rearnsha@arm.com> | |
| PR tree-optimization/40914 | |
| * ipa-prop.c (ipa_get_ptr_load_param): New argument use_delta, | |
| if set, then check the delta field of the PMF record. | |
| (ipa_get_stmt_member_ptr_load_param): Propagate new param use_delta. | |
| (ipa_analyze_call_uses): Handle machines where the vbit for a PMF | |
| call is stored in the delta. | |
| 2009-07-31 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (*clear_upper32_dext): New pattern. | |
| 2009-07-31 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/bsd.h (ASM_BYTE): New define. | |
| * config/i386/darwin.h (ASM_BYTE): Rename from ASM_BYTE_OP. | |
| * config/i386/att.h (ASM_BYTE): New define. Use ASM_BYTE instead of | |
| .byte. Use fputs or putc instead of fprintf where appropriate. | |
| * config/i386/i386-interix.h: Use ASM_BYTE instead of .byte. Use | |
| fputs or putc instead of fprintf where appropriate. | |
| * config/i386/i386elf.h: Ditto. | |
| * config/i386/sysv4.h: Ditto. | |
| * config/i386/i386.c (TARGET_ASM_BYTE_OP): New define. | |
| * config/i386/i386.md (x86_sahf_1): Use ASM_BYTE instead of .byte. | |
| (*tls_global_dynamic_64): Ditto. | |
| 2009-07-31 Christian Bruel <christian.bruel@st.com> | |
| * gcc/config.gcc (sh*-*-elf): test with_libgloss. | |
| 2009-07-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (arm_arm_address_cost): Fix typo. | |
| Remove dead code for MINUS. | |
| 2009-07-31 Anthony Green <green@moxielogic.com> | |
| * config/moxie/moxie.c (moxie_expand_prologue): Use $r5 instead of | |
| $r12 in prologue. | |
| (moxie_expand_epilogue): Ditto for epilogue. | |
| (moxie_setup_incoming_varargs): ABI change. Use 5 registers for | |
| incoming arguments. | |
| (moxie_function_arg): Ditto. | |
| (moxie_pass_by_reference): Ditto. | |
| (moxie_arg_partial_bytes): Ditto. | |
| * config/moxie/moxie.h (CALL_USED_REGISTERS): Ditto. | |
| (FUNCTION_ARG_ADVANCE) Ditto. | |
| (REG_PARM_STACK_SPACE) Ditto. | |
| (FUNCTION_ARG_REGNO_P) Dito. | |
| * config.gcc: Add moxie linux config support. | |
| * gcc/config/moxie/uclinux.h: New file. | |
| 2009-07-31 DJ Delorie <dj@redhat.com> | |
| * config/sh/sh.md (UNSPECV_SP_SWITCH_B): New. | |
| (UNSPECV_SP_SWITCH_E): New. | |
| (sp_switch_1): Change to an unspec. | |
| (sp_switch_2): Change to an unspec. Don't use post-inc when we | |
| replace $r15. | |
| * config/sh/sh.c (sh_expand_prologue): Use the constant pool to | |
| reference the new stack's address | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * Makefile.in (OBJS-common): Added dependence on graphite-blocking.o, | |
| graphite-clast-to-gimple.o, graphite-dependences.o, | |
| graphite-interchange.o, graphite-poly.o, graphite-ppl.o, | |
| graphite-scop-detection.o, graphite-sese-to-poly.o, and sese.o. | |
| (graphite-blocking.o, | |
| graphite-clast-to-gimple.o, graphite-dependences.o, | |
| graphite-interchange.o, graphite-poly.o, graphite-ppl.o, | |
| graphite-scop-detection.o, graphite-sese-to-poly.o, and sese.o): New. | |
| * cfgloop.c (alloc_loop): Set loop->can_be_parallel to false. | |
| * cfgloop.h (struct loop): Add can_be_parallel field. | |
| * common.opt (fgraphite-identity): Moved up. | |
| (fgraphite-force-parallel): New flag. | |
| * graphite.c: Rewrite. | |
| * graphite.h: Rewrite. | |
| * passes.c (init_optimization_passes): Schedule a pass of DCE and LIM | |
| after Graphite. | |
| * toplev.c (graphite_out_file): New file descriptor. | |
| (graphite_in_file): New. | |
| (process_options): flag_graphite_force_parallel cannot be used without | |
| Graphite. | |
| * tree-ssa-loop.c: Include toplev.h. | |
| (gate_graphite_transforms): Enable flag_graphite for | |
| flag_graphite_force_parallel. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * ChangeLog.graphite: New. | |
| * graphite-blocking.c: New. | |
| * graphite-clast-to-gimple.c: New. | |
| * graphite-clast-to-gimple.h: New. | |
| * graphite-dependences.c: New. | |
| * graphite-dependences.h: New. | |
| * graphite-interchange.c: New. | |
| * graphite-poly.c: New. | |
| * graphite-poly.h: New. | |
| * graphite-ppl.c: New. | |
| * graphite-ppl.h: New. | |
| * graphite-scop-detection.c: New. | |
| * graphite-scop-detection.h: New. | |
| * graphite-sese-to-poly.c: New. | |
| * graphite-sese-to-poly.h: New. | |
| * sese.c: New. | |
| * sese.h: New. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * tree-chrec.c (evolution_function_right_is_integer_cst): New. | |
| * tree-chrec.h (evolution_function_right_is_integer_cst): Declared. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * tree-chrec.c (operator_is_linear): Handle BIT_NOT_EXPR. | |
| (scev_is_linear_expression): Return false if the evolution is not | |
| affine multivariate. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * tree-data-ref.c (graphite_find_data_references_in_stmt): New. | |
| * tree-data-ref.h (graphite_find_data_references_in_stmt): Declared. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * tree-data-ref.c (debug_data_references): New. | |
| (debug_data_reference): New. | |
| * tree-data-ref.h (debug_data_references): Declared. | |
| (debug_data_reference): Declared. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * tree-data-ref.c (stmt_simple_memref_p: Removed. | |
| * tree-data-ref.h (scop_p): Removed. | |
| (struct data_reference): Remove field scop. | |
| (DR_SCOP): Removed. | |
| (stmt_simple_memref_p): Removed. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * cfgloop.h (create_empty_loop_on_edge): Pass an extra argument. | |
| * cfgloopmanip.c (create_empty_loop_on_edge): Leave the loop_latch | |
| basic block empty. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * doc/invoke.texi (-fgraphite-force-parallel): Documented. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * doc/invoke.texi (-fgraphite-identity): Documented. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * tree-scalar-evolution.c: Fix comment. | |
| (instantiate_scev_1): Return unknow from scev instantiation if the | |
| result is not above instantiate_below. | |
| 2009-07-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * tree-scalar-evolution.c (compute_overall_effect_of_inner_loop): Not | |
| static anymore. Instantiate the symbols that may have been introduced | |
| by chrec_apply. | |
| * tree-scalar-evolution.h (compute_overall_effect_of_inner_loop): | |
| Declared. | |
| 2009-07-30 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (mep_asm_init_sections): Add section flags and | |
| .vliw directive to VLIW sections. | |
| 2009-07-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * Makefile.in (AUTOCONF, ACLOCAL, ACLOCAL_AMFLAGS, aclocal_deps): | |
| New variables. | |
| ($(srcdir)/configure, $(srcdir)/aclocal.m4): New rules. | |
| (AUTOHEADER): New variable. | |
| ($(srcdir)/cstamp-h.in): Use it. | |
| 2009-07-30 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Pat Haugen <pthaugen@us.ibm.com> | |
| Revital Eres <ERES@il.ibm.com> | |
| * config/rs6000/vector.md (VEC_F): Add VSX support. | |
| (VEC_A): Ditto. | |
| (VEC_N): Ditto. | |
| (mov<mode>): Ditto. | |
| (vector_load_<mode>): Ditto. | |
| (vector_store_<mode>): Ditto. | |
| (vector GPR move split): Ditto. | |
| (vec_reload_and_plus_<mptrsize>): Ditto. | |
| (vec_reload_and_reg_<mptrsize>): Ditto. | |
| (add<mode>3): Ditto. | |
| (sub<mode>3): Ditto. | |
| (mul<mode>3): Ditto. | |
| (neg<mode>2): Ditto. | |
| (abs<mode>2): Ditto. | |
| (smin<mode>3): Ditto. | |
| (smax<mode>3): Ditto. | |
| (vector_eq<mode>): Ditto. | |
| (vector_gt<mode>): Ditto. | |
| (vector_ge<mode>): Ditto. | |
| (vector_gtu<mode>): Ditto. | |
| (vector_select_<mode>_uns): Ditto. | |
| (vector_eq_<mode>_p): Ditto. | |
| (vector_gt_<mode>_p): Ditto. | |
| (vector_ge_<mode>_p): Ditto. | |
| (vector_gtu_<mode>_p): Ditto. | |
| (cr6_test_for_zero): Ditto. | |
| (cr6_test_for_zero_reverse): Ditto. | |
| (cr6_test_for_lt): Ditto. | |
| (cr6_test_for_lt_reverse): Ditto. | |
| (xor<mode>3): Ditto. | |
| (ior<mode>3): Ditto. | |
| (and<mode>3): Ditto. | |
| (one_cmpl<mode>2): Ditto. | |
| (nor<mode>2): Ditto. | |
| (andc<mode>2): Ditto. | |
| (float<VEC_int<mode>2): Ditto. | |
| (unsigned_float<VEC_int><mode>2): Ditto. | |
| (fix_trunc<mode><VEC_int>2): Ditto. | |
| (fixuns_trunc<mode><VEC_int>2): Ditto. | |
| (vec_init<mode>): | |
| (vec_set<mode>): Ditto. | |
| (vec_extract<mode>): Ditto. | |
| (vec_interleave_highv4sf): Ditto. | |
| (vec_interleave_lowv4sf): Ditto. | |
| (vec_realign_load_<mode>): Ditto. | |
| (vec_shl_<mode>): Ditto. | |
| (vec_shr_<mode>): Ditto. | |
| (div<mode>3): New patterns for VSX. | |
| (vec_interleave_highv2df): Ditto. | |
| (vec_interleave_lowv2df): Ditto. | |
| (vec_pack_trunc_v2df): Ditto. | |
| (vec_pack_sfix_trunc_v2df): Ditto. | |
| (vec_pack_ufix_trunc_v2df): Ditto. | |
| (vec_unpacks_hi_v4sf): Ditto. | |
| (vec_unpacks_lo_v4sf): Ditto. | |
| (vec_unpacks_float_hi_v4si): Ditto. | |
| (vec_unpacks_float_lo_v4si): Ditto. | |
| (vec_unpacku_float_hi_v4si): Ditto. | |
| (vec_unpacku_float_lo_v4si): Ditto. | |
| (movmisalign<mode>): Ditto. | |
| (vector_ceil<mode>2): New patterns for vectorizing math library. | |
| (vector_floor<mode>2): Ditto. | |
| (vector_btrunc<mode>2): Ditto. | |
| (vector_copysign<mode>3): Ditto. | |
| * config/rs6000/predicates.md (easy_vector_constant_msb): New | |
| predicate for setting the high bit in each word, used for copysign. | |
| * config/rs6000/ppc-asm.h (f19): Whitespace. | |
| (f32-f63): Define if VSX. | |
| (v0-v31): Define if Altivec. | |
| (vs0-vs63): Define if VSX. | |
| * config/rs6000/t-rs6000 (MD_INCLUDES): Add power7.md and vsx.md. | |
| * config/rs6000/power7.md: New file, provide tuning parameters for | |
| -mcpu=power7. | |
| * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): Add VSX support. | |
| (rs6000_cpu_cpp_builtins): Ditto. | |
| (altivec_overloaded_builtins): Ditto. | |
| (altivec_resolve_overloaded_builtin): Ditto. | |
| * config/rs6000/rs6000.opt (-mno-vectorize-builtins): Add new | |
| debug switch to disable vectorizing simple math builtin | |
| functions. | |
| * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): | |
| Vectorize simple math builtin functions. | |
| (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Define target | |
| hook to vectorize math builtins. | |
| (rs6000_override_options): Enable -mvsx on -mcpu=power7. | |
| (rs6000_builtin_conversion): Add VSX/power7 support. | |
| (rs6000_builtin_vec_perm): Ditto. | |
| (vsplits_constant): Add support for loading up a vector constant | |
| with just the high bit set in each part. | |
| (rs6000_expand_vector_init): Add VSX/power7 support. | |
| (rs6000_expand_vector_set): Ditto. | |
| (rs6000_expand_vector_extract): Ditto. | |
| (rs6000_emit_move): Ditto. | |
| (bdesc_3arg): Ditto. | |
| (bdesc_2arg): Ditto. | |
| (bdesc_1arg): Ditto. | |
| (rs6000_expand_ternop_builtin): Ditto. | |
| (altivec_expand_builtin): Ditto. | |
| (rs6000_expand_unop_builtin): Ditto. | |
| (rs6000_init_builtins): Ditto. | |
| (altivec_init_builtins): Ditto. | |
| (builtin_function_type): Ditto. | |
| (rs6000_common_init_builtins): Ditto. | |
| (rs6000_handle_altivec_attribute); Ditto. | |
| (rs6000_mangle_type): Ditto. | |
| (rs6000_vector_mode_supported_p): Ditto. | |
| (rs6000_mode_dependent_address): Altivec addresses with AND -16 | |
| are mode dependent. | |
| * config/rs6000/vsx.md: New file for VSX support. | |
| * config/rs6000/rs6000.h (EASY_VECTOR_MSB): New macro for | |
| identifing values with just the most significant bit set. | |
| (enum rs6000_builtins): Add builtins for VSX. Add simple math | |
| vectorized builtins. | |
| * config/rs6000/altivec.md (UNSPEC_VRFIP): Delete. | |
| (UNSPEC_VRFIM): Delete. | |
| (splitter for loading up vector with most significant bit): New | |
| splitter for vectorizing copysign. | |
| (altivec_vrfiz): Rename from altivec_fturncv4sf2. Add support for | |
| vectorizing simple math functions. | |
| (altivec_vrfip): Add support for vectorizing simple math functions. | |
| (altivec_vrfim): Ditto. | |
| (altivec_copysign_v4sf3): New insn for Altivec copysign support. | |
| * config/rs6000/rs6000.md (UNSPEC_BPERM): New constant. | |
| (power7.md, vsx.md): Include for power7 support. | |
| (copysigndf3): Use VSX instructions if -mvsx. | |
| (negdf2_fpr): Ditto. | |
| (absdf2_fpr): Ditto. | |
| (nabsdf2_fpr): Ditto. | |
| (adddf3_fpr): Ditto. | |
| (subdf3_fpr): Ditto. | |
| (muldf3_fpr): Ditto. | |
| (divdf3_fpr): Ditto. | |
| (fix_truncdfdi2_fpr): Ditto. | |
| (cmpdf_internal1): Ditto. | |
| (fred, fred_fpr): Convert into expander/insn to add VSX support. | |
| (btruncdf2, btruncdf2_fpr): Ditto. | |
| (ceildf2, ceildf2_fpr): Ditto. | |
| (floordf2, floordf2_fpr): Ditto. | |
| (floatdidf2, floatdidf2_fpr): Ditto. | |
| (fmadddf4_fpr): Name insn. Use VSX instructions if -mvsx. | |
| (fmsubdf4_fpr): Ditto. | |
| (fnmadddf4_fpr_1): Ditto. | |
| (fnmadddf4_fpr_2): Ditto. | |
| (fnmsubdf4_fpr_1): Ditto. | |
| (fnmsubdf4_fpr_2): Ditto. | |
| (fixuns_truncdfdi2): Add expander for VSX support. | |
| (fix_truncdfdi2): Ditto. | |
| (fix_truncdfsi2): Ditto. | |
| (ftruncdf2): Ditto. | |
| (btruncsf2): Whitespace. | |
| (movdf_hardfloat32): Add support for VSX registers. | |
| (movdf_softfloat32): Ditto. | |
| (movdf_hardfloat64): Ditto. | |
| (movdf_hardfloat64_mfpgpr): Ditto. | |
| (movdf_softfloat64): Ditto. | |
| (movti splitters): Add check for vector registers supporting | |
| TImode in the future. | |
| (bpermd): Add power7 bpermd instruction. | |
| * config/rs6000/altivec.h (vec_div): Define if VSX. | |
| (vec_mul): Ditto. | |
| (vec_msub): Ditto. | |
| (vec_nmadd): Ditto. | |
| (vec_nearbyint): Ditto. | |
| (vec_rint): Ditto. | |
| (vec_sqrt): Ditto. | |
| (all predicates): Use the generic builtin function, and not the V4SF | |
| specific function so that the predicates will work with VSX's V2DF. | |
| (vec_all_*): Ditto. | |
| (vec_any_*): Ditto. | |
| * doc/extend.texi (PowerPC Altivec/VSX Built-in Functions): | |
| Document new VSX functions and types. | |
| * doc/invoke.texi (PowerPc options): Document -mpopcntd, -mvsx | |
| switches. | |
| * doc/md.texi (PowerPC constraints): Document "wd", "wf", "ws", | |
| "wa", and "j" constraints. Modify "v" to talk about Altivec | |
| instead of just vector. | |
| 2009-07-30 Andrew MacLeod <amacleod@redhat.com> | |
| PR debug/26475 | |
| * tree-into-ssa.c (insert_phi_nodes_for, rewrite_add_phi_arguments): Set | |
| location for phi arguments. | |
| (rewrite_update_phi_arguments): Find locations for reaching defs. | |
| * tree-ssa-threadupdate.c (create_edge_and_update_destination_phis): | |
| Add location to add_phi_arg calls. | |
| * tree-loop-districbution.c (update_phis_for_loop_copy): Add locations. | |
| * tree-ssa-loop-manip.c (create_iv, add_exit_phis_edge, | |
| split_loop_exit_edge, tree_transform_and_unroll_loop): Add locations. | |
| * tree-tailcall.c (add_successor_phi_arg, eliminate_tail_call, | |
| create_tailcall_accumulator, tree_optimize_tail_calls_1): Add locations. | |
| * tree.h (struct phi_arg_d): Add location_t to PHI arguments. | |
| * tree-phinodes.c (make_phi_node): Initialize location. | |
| (resize_phi_node): Initialize location to UNKNOWN_LOCATION. | |
| (add_phi_arg): Add location parameter. | |
| (remove_phi_arg_num): Move location when moving phi argument. | |
| * omp-low.c (expand_parallel_call, expand_omp_for_static_chunk): Set | |
| location. | |
| * tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop, | |
| slpeel_update_phi_nodes_for_guard1, | |
| slpeel_update_phi_nodes_for_guard2, | |
| slpeel_tree_duplicate_loop_to_edge_cfg, set_prologue_iterations, | |
| vect_loop_versioning): Set locations. | |
| * tree-parloops.c (create_phi_for_local_result, | |
| transform_to_exit_first_loop, create_parallel_loop): Add locations. | |
| * gimple-pretty-print.c (dump_gimple_phi): Dump lineno's if present. | |
| * tree-vect-loop.c (get_initial_def_for_induction, | |
| vect_create_epilog_for_reduction, vect_finalize_reduction): Add | |
| locations. | |
| * tree-flow-inline.h (gimple_phi_arg_location): New. Return locus. | |
| (gimple_phi_arg_location_from_edge): New. Return locus from an edge. | |
| (gimple_phi_arg_set_location): New. Set locus. | |
| (gimple_phi_arg_has_location): New. Check for locus. | |
| (redirect_edge_var_map_location): New. Return locus from var_map. | |
| * tree-vect-data-refs.c (vect_setup_realignment): Set location. | |
| * tree-ssa-phiopt.c (conditional_replacement): Set locus when | |
| combining PHI arguments. | |
| (cond_store_replacement): Set location. | |
| * cfgexpand.c (gimple_assign_rhs_to_tree): Transfer locus if possible. | |
| * grpahite.c (add_loop_exit_phis, add_guard_exit_phis, | |
| scop_add_exit_phis_edge): Add locations. | |
| * tree-cfgcleanup.c (remove_forwarder_block, | |
| remove_forwarder_block_with_phi): Add locations. | |
| * tree-ssa-pre.c (insert_into_preds_of_block): Add locations. | |
| * tree-predcom.c (initialize_root_vars, initialize_root_vars_lm): Add | |
| locations. | |
| * tree-ssa-dce.c (forward_edge_to_pdom): Add locations. | |
| * tree-ssa.c (redirect_edge_var_map_add, ssa_redirect_edge, | |
| flush_pending_stmts): Add source location. | |
| * lambda-code.c (perfect_nestify): Maintain location stack with argument | |
| stack to preserve locations. | |
| * tree-vect-stmts.c (vectorizable_load): Add location. | |
| * tree-inline.c (copy_phis_for_bb): Copy locus. | |
| (setup_one_parameter): Add call locus to inlined parameter stmts. | |
| (initialize_inlined_parameters): Pass in call location as parameter | |
| assignment locus. | |
| (tree_function_versioning): Pass location to setup_one_parameter. | |
| * tree-ssa-phiprop.c (phiprop_insert_phi): Set locations. | |
| * tree-outof-ssa.c (struct _elim_graph): Add source_location vecs for | |
| copy and edge lists. | |
| (insert_partition_copy_on_edge, insert_value_copy_on_edge, | |
| insert_rtx_to_part_on_edge, insert_part_to_rtx_on_edge): Provide a | |
| locus parameter and override the stmt default if provided. | |
| (new_elim_graph, clear_elim_graph, delete_elim_graph, | |
| elim_graph_add_edge, elim_graph_remove_succ_edge, | |
| FOR_EACH_ELIM_GRAPH_SUCC, FOR_EACH_ELIM_GRAPH_PRED, eliminate_build, | |
| elim_forward, elim_unvisited_predecessor, elim_backward, elim_create, | |
| eliminate_phi): Add locus info in elimination graph for each edge and | |
| value copy. | |
| (insert_backedge_copies): Copy locus if present. | |
| * tree-flow.h (struct _edge_var_map): Add locus field. | |
| * tree-switch_conversions.c (fix_phi_nodes): Add locations. | |
| * tree-cfg.c (reinstall_phi_args, gimple_make_forwarder_block, | |
| add_phi_args_after_copy_edge, gimple_lv_adjust_loop_header_phi): Add | |
| locations. | |
| * ipa-struct-reorg.c (make_edge_and_fix_phis_of_dest): Add locations. | |
| 2009-07-30 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40570 | |
| * ipa-inline.c (cgraph_decide_inlining): Watch out for dead single | |
| use inlining loops. | |
| 2009-07-30 Razya Ladelsky <razya@il.ibm.com> | |
| * ssa-loop-manip.c: Include langhooks.h. | |
| (rewrite_phi_with_iv): New. | |
| (rewrite_all_phi_nodes_with_iv): New. | |
| (canonicalize_loop_ivs): Move here from tree-parloops.c. | |
| Remove reduction_list argument. Use rewrite_all_phi_nodes_with_iv. | |
| * tree-parloops.c (loop_parallel_p): Move out all conditions | |
| except dependency check. | |
| (canonicalize_loop_ivs): Move to tree-ssa-loop-manip.c. | |
| (gen_parallel_loop): Call canonicalize_loop_ivs without | |
| reduction_list argument. | |
| (build_new_reduction): New. | |
| (gather_scalar_reductions): New. | |
| (try_get_loop_niter): New. | |
| (try_create_reduction_list): New. | |
| (parallleize_loops): Change the parallel conditions check. | |
| * tree-flow.h (canonicalize_loop_ivs): Remove one argument. | |
| * Makefile.in (tree-ssa-loop-manip.o): Add langhooks.h dependency. | |
| 2009-07-30 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * opt-functions.awk (opt_args): Allow argument to be enclosed in | |
| curly braces. | |
| * doc/options.texi (Option properties): Mention new quoting syntax. | |
| 2009-07-29 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/alpha.c (alpha_start_function): | |
| Handle VMS_DEBUG_MAIN_POINTER | |
| * config/alpha/vms.h (VMS_DEBUG_MAIN_POINTER): Define new macro. | |
| * doc/invoke.texi: Document -mdebug-main switch. | |
| 2009-07-29 Richard Henderson <rth@redhat.com> | |
| * cgraph.c (cgraph_set_call_stmt_including_clones): Tidy. | |
| (cgraph_create_edge_including_clones): Likewise. | |
| * tree-inline.c (copy_bb): Operate on the correct edges | |
| when updating the callgraph. | |
| 2009-07-29 Douglas B Rupp <rupp@gnat.com> | |
| * config/alpha/vms-cc.c: Deleted. | |
| * config/alpha/vms-ld.c: Deleted. | |
| * config/alpha/t-vms64: Moved to config/vms | |
| * config/alpha/vms-crt0-64.c: Moved to config/vms | |
| * config/alpha/vms-crt0.c: Moved to config/vms | |
| * config/alpha/vms-psxcrt0-64.c: Moved to config/vms | |
| * config/alpha/vms-psxcrt0.c: Moved to config/vms | |
| * config/alpha/xm-vms.h: Moved to config/vms | |
| * config/alpha/x-vms: Moved to config/vms | |
| * config/alpha/t-vms (vcrt0.o, pcrt0.o): Move rules to new file | |
| config/vms/t-vms. | |
| * config/vms/t-vms: Moved here from config/alpha. Alpha specific | |
| parts removed. (STMP_FIXPROTO, STMP_FIXINC, LIMITS_H_TEST): Set. | |
| (version): Set. | |
| * config/vms/t-vms64: Moved here from config/alpha | |
| * config/vms/vms-crt0-64.c: Moved here from config/alpha. | |
| (argc,argv,envp): Enforce 32bit malloc'ing. | |
| * config/vms/vms-psxcrt0-64.c: Likewise. | |
| * config/vms/vms-crt0.c: Moved here from config/alpha. | |
| * config/vms/vms-psxcrt0.c: Likewise. | |
| * config/vms/vms-crtl-64.h: New file. | |
| * config/vms/vms-crtl.h: New file. | |
| * config/vms/vms.opt: New file. | |
| * config/vms/xm-vms64.h: New file. | |
| * config/vms/xm-vms.h: Moved here from config/alpha. | |
| (STANARD_EXEC_PREFIX, STANDARD_STARTFILE_PREFIX, STANDARD_INCLUDE_DIR): | |
| Set. | |
| * config/vms/x-vms: Moved here from config/alpha. | |
| (version, VMS_EXTRA_PARTS): Moved to t-vms. | |
| (vms-ld.o, vms-cc.o): Removed. | |
| (LN, LN_S, USE_COLLECT2, POD2MAN): Set. | |
| 2009-07-29 Douglas B Rupp <rupp@gnat.com> | |
| * dwarf2out.c (add_name_and_src_coords_attributes): Push on the | |
| correct stack (obvious VMS fix). | |
| 2009-07-29 Douglas B Rupp <rupp@gnat.com> | |
| * dwarf2out.c (output_file_names): Output VMS style file name, size, | |
| date, version info if VMS_DEBUGGING_INFO defined. | |
| * vmsdgbout.c (vms_file_stats_name): New functon. VMS style file name, | |
| size, date calculating code moved here. | |
| 2009-07-29 Paul Brook <paul@codesourcery.com> | |
| * config/arm/lib1funcs.asm (clear_cache): Use ARM_FUNC_START and | |
| do_push/do_pop. | |
| 2009-07-29 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/40577 | |
| * config/alpha/alpha.c (alpha_expand_unaligned_store): Convert src | |
| to DImode when generating insq_le insn. | |
| 2009-07-28 Douglas B Rupp <rupp@gnat.com> | |
| * dwarf2out.c (DWARF2_INDIRECT_STRING_SUPPORT_MISSING_ON_TARGET): | |
| New macro set for VMS_DEBUGGGING_INFO. | |
| (AT_string_form): Use it. | |
| 2009-07-28 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (vtext_section): New. | |
| (vftext_section): New. | |
| (ftext_section): New. | |
| (mep_select_section): Add support for functions. | |
| (mep_unique_section): Likewise. | |
| (mep_asm_init_sections): Likewise. | |
| (mep_encode_section_info): Remove it from here. | |
| * config/mep/mep.h (USE_SELECT_SECTION_FOR_FUNCTIONS): Define. | |
| 2009-07-28 Paolo Bonzini <bonzinI@gnu.org> | |
| * tree.h (TREE_DEPRECATED): Document it is used for types too. | |
| (TYPE_VECTOR_OPAQUE): Use default_def_flag | |
| 2009-07-28 Douglas B Rupp <rupp@gnat.com> | |
| * dwarf2out.c (output_file_names): Test new macro | |
| DWARF2_DIR_SHOULD_END_WITH_SEPARATOR. | |
| (add_comp_dir_attribute): Likewise. | |
| 2009-07-28 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/mingw-w64.h (LINK_SPEC): Add | |
| separating space between commands. | |
| 2009-07-28 Jan Hubicka <jh@suse.cz> | |
| PR tree-optimization/40759 | |
| * tree-ssa-dce.c (mark_virtual_phi_result_for_renaming): Mark all uses | |
| for renaming. | |
| 2009-07-27 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (mep_expand_builtin_saveregs): Make sure 64-bit | |
| types are dword-aligned. | |
| (mep_expand_va_start): Likewise. | |
| 2009-07-27 Olivier Hainque <hainque@adacore.com> | |
| Douglas B Rupp <rupp@gnat.com> | |
| * convert.c (convert_to_pointer): Don't assume the target | |
| pointer type is POINTER_SIZE long. Fetch its precision instead. | |
| 2009-07-27 Douglas B Rupp <rupp@gnat.com> | |
| * system.h (fopen): Undefine if macro. | |
| 2009-07-27 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (output_cfi_p): Removed. | |
| (output_cfis): New function. | |
| (output_fde): New function, split from output_call_frame_info. | |
| (output_call_frame_info): Use it. | |
| (dwarf2out_switch_text_section): Use output_cfis. | |
| 2009-07-24 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/cygming.h (DWARF2_UNWIND_INFO): Error build when | |
| TARGET_BI_ARCH is specified without enabling SJLJ. | |
| * config/i386/mingw32.h (MD_UNWIND_SUPPORT): Define MD_UNWIND_SUPPORT, | |
| if TARGET_64BIT and TARGET_BI_ARCH aren't defined. | |
| 2009-07-26 Mikael Pettersson <mikpe@it.uu.se> | |
| * arm.md (negdi2): Use DImode if forcing a value into a register. | |
| 2009-07-26 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/40801 | |
| * tree-vect-stmts.c (vectorizable_call): Get previous copy | |
| of vector operand from the previous copy of vector statement. | |
| Pass the correct definition type value to | |
| vect_get_vec_def_for_stmt_copy(). | |
| 2009-07-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * collect2.c (scan_libraries): Use CONST_CAST2 to perform char ** to | |
| const char ** conversion. | |
| 2009-07-25 David Daney <ddaney@caviumnetworks.com> | |
| * system.h (gcc_assert): Invoke __builtin_unreachable() instead of | |
| fancy_abort() if !ENABLE_ASSERT_CHECKING. | |
| (gcc_unreachable): Invoke __builtin_unreachable() if | |
| !ENABLE_ASSERT_CHECKING. | |
| 2009-07-25 David Daney <ddaney@caviumnetworks.com> | |
| PR rtl-optimization/40445 | |
| * emit-rtl.c (next_nonnote_insn_bb): New function. | |
| * rtl.h (next_nonnote_insn_bb): Declare new function. | |
| * cfgcleanup.c (try_optimize_cfg): Don't remove an empty block | |
| with no successors that is the successor of the ENTRY_BLOCK. | |
| Continue from the top after removing an empty fallthrough block. | |
| * cfgrtl.c (get_last_bb_insn): Call next_nonnote_insn_bb instead | |
| of next_nonnote_insn. | |
| 2009-07-25 David Daney <ddaney@caviumnetworks.com> | |
| * cfgcleanup.c (old_insns_match_p): Handle the case of empty blocks. | |
| 2009-07-25 Martin Jambor <mjambor@suse.cz> | |
| * c-common.c (c_common_attribute_table): New element for noclone. | |
| (handle_noclone_attribute): New function. Forward-declare. | |
| * tree-inline.c (tree_versionable_function_p): Check for noclone | |
| attribute. | |
| * doc/extend.texi (Labels as Values): Document need for noclone. | |
| (Function Attributes): Document noclone attribute. | |
| 2009-07-25 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/34999 | |
| * dwarf2out.c (struct dw_fde_struct): Add dw_fde_switch_cfi | |
| and dw_fde_switched_cold_to_hot fields. | |
| (output_cfi_p): New function. | |
| (output_call_frame_info): If fde->dw_fde_switched_sections, | |
| output 2 FDEs instead of one with corrupted header. | |
| (dwarf2out_do_cfi_startproc): New function. | |
| (dwarf2out_begin_prologue): Use it. Initialize fde->dw_fde_switch_cfi | |
| and fde->dw_fde_switched_cold_to_hot. | |
| (dwarf2out_switch_text_section): Compute | |
| fde->dw_fde_switched_cold_to_hot. Switch to new text section here. | |
| If dwarf2out_do_cfi_asm, emit .cfi_endproc before it and call | |
| dwarf2out_do_cfi_startproc plus emit again currently active CFI insns. | |
| Otherwise, compute fde->dw_fde_switch_cfi. | |
| 2009-07-24 Cary Coutant <ccoutant@google.com> | |
| * tree-cfg.c (assign_discriminator): Add explicit parentheses. | |
| 2009-07-24 Cary Coutant <ccoutant@google.com> | |
| * cfghooks.c (split_block): Copy discriminator to new block. | |
| * tree-cfg.c (assign_discriminator): Check location of last | |
| instruction in block as well as first. | |
| 2009-07-24 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/linux.c: Use fputs or putc instead of fprintf | |
| where appropriate. | |
| * config/i386/gas.h: Ditto. | |
| * config/i386/x86-64.h: Ditto. | |
| * config/i386/att.h: Ditto. | |
| 2009-07-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * expmed.c (emit_store_flag): Use a recursive call to optimize the | |
| xor case. | |
| 2009-07-24 Martin Jambor <mjambor@suse.cz> | |
| * ipa-prop.h (struct ipa_node_params): New flag node_enqued. | |
| (ipa_push_func_to_list_1): Declare. | |
| (ipa_push_func_to_list): New function. | |
| * ipa-prop.c (ipa_push_func_to_list_1): New function. | |
| (ipa_init_func_list): Call ipa_push_func_to_list_1. | |
| (ipa_push_func_to_list): Removed. | |
| (ipa_pop_func_from_list): Clear node_enqueued flag. | |
| 2009-07-24 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/s390.c (override_options): Default | |
| max-unrolled-insns to 100 for z10 tuning. | |
| 2009-07-24 Tobias Grosser <grosser@fim.uni-passau.de> | |
| * Makefile.in (TREE_DATA_REF_H, tree-vrp.o, tree-cfg.o, tree-if-conv.o | |
| tree-ssa-loop.o, tree-ssa-loop-niter.o, tree-ssa-loop-ivcanon.o, | |
| tree-ssa-loop-prefetch.o, tree-predcom.o, tree-affine.o, | |
| tree-scalar-evolution.o, tree-data-ref.o, tree-vect-loop.o, | |
| tree-vect-data-refs.o, tree-loop-linear.o, tree-loop-distribution.o | |
| tree-parloops.o, tree-pretty-printer.o, fold-const.o, tree-ssa-dce.o, | |
| lambda-code.o, params.o): Cleanup use of SCEV_H and TREE_DATA_REF_H. | |
| 2009-07-24 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/mingw-w64.h (STANDARD_INCLUDE_DIR): Remove and | |
| use default set in mingw32.h header. | |
| * config/i386/mingw32.h (STANDARD_INCLUDE_DIR): Use for 32-bit and | |
| 64-bit /mingw/include path. | |
| (STANDARD_STARTFILE_PREFIX_1): Use for 32-bit and 64-bit /mingw/lib | |
| path. | |
| 2009-07-23 Neil Vachharajani <nvachhar@google.com> | |
| PR rtl-optimization/40209 | |
| * loop-iv.c (iv_analysis_loop_init): Call df_note_add_problem. | |
| 2009-07-23 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.c: Use ASM_LONG instead of .long. Concatenate | |
| ASM_LONG, LPREFIX, MCOUNT_NAME and PROFILE_COUNT_REGISTER strings | |
| with the rest of string where appropriate. Use fputs or putc | |
| instead of fprintf where appropriate. | |
| 2009-07-22 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Pat Haugen <pthaugen@us.ibm.com> | |
| Revital Eres <ERES@il.ibm.com> | |
| * config/rs6000/vector.md: New file. Move most of the vector | |
| expander support here from altivec.md to allow for the VSX vector | |
| unit in the future. Add support for secondary_reload patterns. | |
| Rewrite the patterns for vector comparison, and vector comparison | |
| predicate instructions so that the RTL expresses the desired | |
| behavior, instead of using unspec. | |
| * config/rs6000/constraints.md ("f" constraint): Use | |
| rs6000_constraints to hold the precalculated register class. | |
| ("d" constraint): Ditto. | |
| ("wd" constraint): New constraint for VSX. | |
| ("wf" constraint): Ditto. | |
| ("ws" constraint): Ditto. | |
| ("wa" constraint): Ditto. | |
| ("wZ" constraint): Ditto. | |
| ("j" constraint): Ditto. | |
| * config/rs6000/predicates.md (vsx_register_operand): New | |
| predicate for VSX. | |
| (vfloat_operand): New predicate for vector.md. | |
| (vint_operand): Ditto. | |
| (vlogical_operand): Ditto. | |
| (easy_fp_constant): If VSX, 0.0 is an easy constant. | |
| (easy_vector_constant): Add VSX support. | |
| (altivec_indexed_or_indirect_operand): New predicate for | |
| recognizing Altivec style memory references with AND -16. | |
| * config/rs6000/rs6000.c (rs6000_vector_reload): New static global | |
| for vector secondary reload support. | |
| (rs6000_vector_reg_class): Delete, replacing it with | |
| rs6000_constraints. | |
| (rs6000_vsx_reg_class): Ditto. | |
| (rs6000_constraints): New array to hold the register classes of | |
| each of the register constraints that can vary at runtime. | |
| (builtin_mode_to_type): New static array for builtin function type | |
| creation. | |
| (builtin_hash_table): New static hash table for builtin function | |
| type creation. | |
| (TARGET_SECONDARY_RELOAD): Define target hook. | |
| (TARGET_IRA_COVER_CLASSES): Ditto. | |
| (rs6000_hard_regno_nregs_internal): If -mvsx, floating point | |
| registers are 128 bits if VSX memory reference instructions are used. | |
| (rs6000_hard_regno_mode_ok): For VSX, only check if the VSX memory | |
| unit is being used. | |
| (rs6000_debug_vector_unit): Move into rs6000_debug_reg_global. | |
| (rs6000_debug_reg_global): Move -mdebug=reg statements here. | |
| Print several of the scheduling related parameters. | |
| (rs6000_init_hard_regno_mode_ok): Switch to putting constraints in | |
| rs6000_constraints instead of rs6000_vector_reg_class. Move | |
| -mdebug=reg code to rs6000_debug_reg_global. Add support for | |
| -mvsx-align-128 debug switch. Drop testing float_p if VSX or | |
| Altivec. Add VSX support. Setup for secondary reload support on | |
| Altivec/VSX registers. | |
| (rs6000_override_options): Make power7 set the scheduling groups | |
| like the power5. Add support for new debug switches to override | |
| the scheduling defaults. Temporarily disable -mcpu=power7 from | |
| setting -mvsx. Add support for debug switches -malways-hint, | |
| -msched-groups, and -malign-branch-targets. | |
| (rs6000_buitlin_conversion): Add support for returning unsigned | |
| vector conversion functions to fix regressions due to stricter | |
| type checking. | |
| (rs6000_builtin_mul_widen_even): Ditto. | |
| (rs6000_builtin_mul_widen_odd): Ditto. | |
| (rs6000_builtin_vec_perm): Ditto. | |
| (rs6000_vec_const_move): On VSX, use xxlxor to clear register. | |
| (rs6000_expand_vector_init): Initial VSX support for using xxlxor | |
| to zero a register. | |
| (rs6000_emit_move): Fixup invalid const symbol_ref+reg that is | |
| generated upstream. | |
| (bdesc_3arg): Add builtins for unsigned types. Add builtins for | |
| VSX types for bit operations. Changes to accomidate vector.md. | |
| (bdesc_2arg): Ditto. | |
| (bdesc_1arg): Ditto. | |
| (struct builtin_description_predicates): Rewrite predicate | |
| handling so that RTL describes the operation, instead of passing | |
| the instruction to be used as a string argument. | |
| (bdesc_altivec_preds): Ditto. | |
| (altivec_expand_predicate_builtin): Ditto. | |
| (altivec_expand_builtin): Ditto. | |
| (rs6000_expand_ternop_builtin): Use a switch instead of an if | |
| statement for vsldoi support. | |
| (altivec_expand_ld_builtin): Change to use new names from vector.md. | |
| (altivec_expand_st_builtin): Ditto. | |
| (paired_expand_builtin): Whitespace changes. | |
| (rs6000_init_builtins): Add V2DF/V2DI types. Initialize the | |
| builtin_mode_to_type table for secondary reload. Call | |
| builtin_function_type to build random builtin functions. | |
| (altivec_init_builtins): Change to use builtin_function_type to | |
| create builtin function types dynamically as we need them. | |
| (builtin_hash_function): New support for hashing the tree types | |
| for builtin function as we need it, rather than trying to build | |
| all of the trees that we need. Add initial preliminary VSX support. | |
| (builtin_function_type): Ditto. | |
| (builtin_function_eq): Ditto. | |
| (builtin_hash_struct): Ditto. | |
| (rs6000_init_builtins): Ditto. | |
| (rs6000_common_init_builtins): Ditto. | |
| (altivec_init_builtins): Ditto. | |
| (rs6000_common_init_builtins): Ditto. | |
| (enum reload_reg_type): New enum for simplifing reg classes. | |
| (rs6000_reload_register_type): Simplify register classes into GPR, | |
| Vector, and other registers. Altivec and VSX addresses in reload. | |
| (rs6000_secondary_reload_inner): Ditto. | |
| (rs6000_ira_cover_classes): New target hook, that returns the | |
| appropriate cover classes, based on -mvsx being used or not. | |
| (rs6000_secondary_reload_class): Add VSX support. | |
| (get_vec_cmp_insn): Delete, rewrite vector conditionals. | |
| (get_vsel_insn): Ditto. | |
| (rs6000_emit_vector_compare): Rewrite vector conditional support | |
| so that where we can, we use RTL operators, instead of blindly use | |
| UNSPEC. | |
| (rs6000_emit_vector_select): Ditto. | |
| (rs6000_emit_vector_cond_expr): Ditto. | |
| (rs6000_emit_minmax): Directly generate min/max under altivec, vsx. | |
| (create_TOC_reference): Add -mdebug=addr support. | |
| (emit_frame_save): VSX loads/stores need register indexed addressing. | |
| * config/rs6000/rs6000.md: Include vector.md. | |
| * config/rs6000/t-rs6000 (MD_INCLUDES): Add vector.md. | |
| * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add | |
| support for V2DI, V2DF in logical, permute, select operations. | |
| * config/rs6000/rs6000.opt (-mvsx-scalar-double): Add new debug | |
| switch for vsx/power7. | |
| (-mvsx-scalar-memory): Ditto. | |
| (-mvsx-align-128): Ditto. | |
| (-mallow-movmisalign): Ditto. | |
| (-mallow-df-permute): Ditto. | |
| (-msched-groups): Ditto. | |
| (-malways-hint): Ditto. | |
| (-malign-branch-targets): Ditto. | |
| * config/rs6000/rs6000.h (IRA_COVER_CLASSES): Delete, use target | |
| hook instead. | |
| (IRA_COVER_CLASSES_PRE_VSX): Cover classes if not -mvsx. | |
| (IRA_COVER_CLASSES_VSX): Cover classes if -mvsx. | |
| (rs6000_vector_reg_class): Delete. | |
| (rs6000_vsx_reg_class): Ditto. | |
| (enum rs6000_reg_class_enum): New enum for the constraints that | |
| vary based on target switches. | |
| (rs6000_constraints): New array to hold the register class for all | |
| of the register constraints that vary based on the switches used. | |
| (ALTIVEC_BUILTIN_*_UNS): Add unsigned builtin functions. | |
| (enum rs6000_builtins): Add unsigned varients for the builtin | |
| declarations returned by target hooks for expanding multiplies, | |
| select, and permute operations. Add VSX builtins. | |
| (enum rs6000_builtin_type_index): Add entries for VSX. | |
| (V2DI_type_node): Ditto. | |
| (V2DF_type_node): Ditto. | |
| (unsigned_V2DI_type_node): Ditto. | |
| (bool_long_type_node): Ditto. | |
| (intDI_type_internal_node): Ditto. | |
| (uintDI_type_internal_node): Ditto. | |
| (double_type_internal_node): Ditto. | |
| * config/rs6000/altivec.md (whole file): Move all expanders to | |
| vector.md from altivec.md. Rename insn matching functions to be | |
| altivec_foo. | |
| (UNSPEC_VCMP*): Delete, rewrite vector comparisons. | |
| (altivec_vcmp*): Ditto. | |
| (UNSPEC_VPERM_UNS): New, add for unsigned types using vperm. | |
| (VM): New iterator for moves that includes the VSX types. | |
| (altivec_vperm_<mode>): Add VSX types. Add unsigned types. | |
| (altivec_vperm_<mode>_uns): New, for unsigned types. | |
| (altivec_vsel_*): Rewrite vector comparisons and predicate builtins. | |
| (altivec_eq<mode>): Ditto. | |
| (altivec_gt<mode>): Ditto. | |
| (altivec_gtu<mode>): Ditto. | |
| (altivec_eqv4sf): Ditto. | |
| (altivec_gev4sf): Ditto. | |
| (altivec_gtv4sf): Ditto. | |
| (altivec_vcmpbfp_p): Ditto. | |
| 2009-07-23 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.md (split for ior/xor with shift and zero-extend): Cast op3 to | |
| unsigned HWI. | |
| 2009-07-23 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/40832 | |
| * config/i386/i386.c (output_387_ffreep): Rewrite to use | |
| ASM_SHORT instead of .word. | |
| * config/i386/i386.md (*tls_global_dynamic_64): Use ASM_SHORT | |
| instead of .word in asm template. | |
| 2009-07-22 Vladimir Makarov <vmakarov@redhat.com> | |
| PR target/37488 | |
| * ira-lives.c (bb_has_abnormal_call_pred): New function. | |
| (process_bb_node_lives): Use it. | |
| * ira.c (setup_cover_and_important_classes): Don't setup | |
| ira_important_class_nums. Add cover classes to the end of | |
| important classes. | |
| (cover_class_order, comp_reg_classes_func, reorder_important_classes): | |
| New. | |
| (find_reg_class_closure): Use reorder_important_classes. | |
| * config/i386/i386.h (IRA_COVER_CLASSES): Remove. | |
| * config/i386/i386.c (i386_ira_cover_classes): New function. | |
| (TARGET_IRA_COVER_CLASSES): Redefine. | |
| * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Add a comment about | |
| importance of order of cover classes in the array. | |
| 2009-07-22 Diego Novillo <dnovillo@google.com> | |
| * tree-pass.h (TDF_EH): Define. | |
| * gimple-pretty-print.c (dump_gimple_stmt): If FLAGS | |
| contains TDF_EH, print the EH region number holding GS. | |
| * tree-dump.c (dump_options): Add "eh". | |
| * doc/invoke.texi: Document it. | |
| 2009-07-22 Doug Kwan <dougkwan@google.com> | |
| * config/arm/arm.md (subdi3) Copy non-reg values to DImode registers. | |
| 2009-07-22 Michael Matz <matz@suse.de> | |
| PR tree-optimization/35229 | |
| PR tree-optimization/39300 | |
| * tree-ssa-pre.c (includes): Include tree-scalar-evolution.h. | |
| (inhibit_phi_insertion): New function. | |
| (insert_into_preds_of_block): Call it for REFERENCEs. | |
| (init_pre): Initialize and finalize scalar evolutions. | |
| * Makefile.in (tree-ssa-pre.o): Depend on tree-scalar-evolution.h . | |
| 2009-07-22 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/predicates.md (zero_extended_scalar_load_operand): | |
| Use CONST_VECTOR_NUNITS to determine number of elements. | |
| 2009-07-22 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/constraints.md (ZQ, ZR, ZS, ZT): New constraints. | |
| (U, W): Constraints are now deprecated and will be removed if we | |
| run out of letters. | |
| * config/s390/s390.md (U, W): Replaced with ZQZR, ZSZT throughout | |
| the file. | |
| ("prefetch"): Add the stcmh instruction for prefetching. | |
| * config/s390/s390.c (s390_symref_operand_p): Function moved. No | |
| changes. | |
| (s390_short_displacement): Return always true if compiling for | |
| machines not providing the long displacement facility. | |
| (s390_mem_constraint): Support the new constraint letter Z. | |
| (s390_check_qrst_address): New function. | |
| 2009-07-21 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (mep_legitimize_arg): Leave control registers | |
| alone too. | |
| 2009-07-21 Jason Merrill <jason@redhat.com> | |
| * c-common.c (max_tinst_depth): Increase default to 1024. | |
| 2009-07-21 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/sse.md (vec_unpacku_float_hi_v4si): New expander. | |
| (vec_unpacku_float_lo_v4si): Ditto. | |
| 2009-07-21 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/40811 | |
| * config/i386/sse.md (sse2_cvtudq2ps): New expander. | |
| (enum ix86_builtins): Add IX86_BUILTIN_CVTUDQ2PS. | |
| (builtin_description): Add __builtin_ia32_cvtudq2ps. | |
| (ix86_vectorize_builtin_conversion): Handle IX86_BUILTIN_CVTUDQ2PS. | |
| 2009-07-21 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/40813 | |
| * tree-inline.c (copy_bb): Regimplify RHS after last stmt, not before | |
| it. | |
| 2009-07-21 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (sh_gimplify_va_arg_expr): Wrap the result | |
| with a NOP_EXPR if needed. | |
| 2009-07-21 Paul Brook <paul@codesourcery.com> | |
| * tree-vectorizer.c (increase_alignment): Handle nested arrays. | |
| Terminate debug dump with newline. | |
| 2009-07-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa.c (compute_zdepwi_operands): Limit deposit length to 32 - lsb. | |
| Cast "1" to unsigned HOST_WIDE_INT. | |
| (compute_zdepdi_operands): Limit maximum length to 64 bits. Limit | |
| deposit length to the maximum length - lsb. Extend length if | |
| HOST_BITS_PER_WIDE_INT is 32. | |
| 2009-07-20 Olatunji Ruwase <tjruwase@google.com> | |
| * cgraph.h (constant_pool_htab): New function. | |
| (constant_descriptor_tree): Move from varasm.c. | |
| * varasm.c (constant_pool_htab): New function. | |
| (constant_descriptor_tree): Move to cgraph.h. | |
| 2009-07-20 Olatunji Ruwase <tjruwase@google.com> | |
| * toplev.c: Invoke FINISH_UNIT callbacks before call to finalize(). | |
| 2009-07-20 Shujing Zhao <pearly.zhao@oracle.com> | |
| * Makefile.in (TREE_INLINE_H, tree-inline.o, cgraph.o): Remove | |
| $(VARRAY_H). | |
| 2009-07-20 Xinliang David Li <davidxl@google.com> | |
| * dbgcnt.c (dbg_cnt_set_limit_by_name): Add length check. | |
| 2009-07-20 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (move_type): Add arith. | |
| (type): Handle arith. | |
| (zero_extendsidi2): Rename this into ... | |
| (*zero_extendsidi2): ... this. Don't match if ISA_HAS_EXT_INS. | |
| (zero_extendsidi2): New expander. | |
| (*zero_extendsidi2_dext): New pattern. | |
| 2009-07-20 Nick Clifton <nickc@redhat.com> | |
| * config.gcc (mips64-*-*): Add definition of tm_defines in order | |
| to set MIPS_ABI_DEFAULT. | |
| * config/mips/vr.h (MIPS_ABI_DEFAULT): Remove definition. | |
| 2009-07-20 Jakub Jelinek <jakub@redhat.com> | |
| * tree-object-size.c (addr_object_size): Handle unions with | |
| array in it as last field of structs in __bos (, 1) as __bos (, 0). | |
| PR tree-optimization/40792 | |
| * tree.c (build_function_type_skip_args): Remove bogus assert. | |
| 2009-07-20 Jan Hubicka <jh@suse.cz> | |
| Martin Jambor <mjambor@suse.cz> | |
| * cgraph.h (combined_args_to_skip): New field. | |
| * cgraph.c (cgraph_create_virtual_clone): Properly handle | |
| combined_args_to_skip and args_to_skip. | |
| * tree-inline.c (update_clone_info): New function. | |
| (tree_function_versioning): Call update_clone_info. | |
| * cgraphunit.c (cgraph_materialize_clone): Dump materialized | |
| functions. | |
| (cgraph_materialize_all_clones): More extensive dumping, working | |
| with combined_args_to_skip rather than args_to_skip. | |
| 2009-07-20 Ira Rosen <irar@il.ibm.com> | |
| * tree-vectorizer.h (vectorizable_condition): Add parameters. | |
| * tree-vect-loop.c (vect_is_simple_reduction): Support COND_EXPR. | |
| (get_initial_def_for_reduction): Likewise. | |
| (vectorizable_reduction): Skip the check of first operand in case | |
| of COND_EXPR. Add check that it is outer loop vectorization if | |
| nested cycle was detected. Call vectorizable_condition() for | |
| COND_EXPR. If reduction epilogue cannot be created do not fail for | |
| nested cycles (if it is not double reduction). Assert that there | |
| is only one type in the loop in case of COND_EXPR. Call | |
| vectorizable_condition() to vectorize COND_EXPR. | |
| * tree-vect-stmts.c (vectorizable_condition): Update comment. | |
| Add parameters. Allow nested cycles if called from | |
| vectorizable_reduction(). Use reduction vector variable if provided. | |
| (vect_analyze_stmt): Call vectorizable_reduction() before | |
| vectorizable_condition(). | |
| (vect_transform_stmt): Update call to vectorizable_condition(). | |
| 2009-07-20 Christian Bruel <christian.bruel@st.com> | |
| * config/sh/sh.opt (-mfmovd): Resurrect and document. | |
| * doc/invoke.texi (-mfmovd): Likewise. | |
| * config/sh/sh.h (TARGET_FMOVD, MASK_FMOVD): Remove default setting. | |
| 2009-07-20 Jan Hubicka <jh@suse.cz> | |
| * tree-ssa-dce.c (remove_dead_phis): Only look for abnormal PHIs | |
| when handling SSA name. | |
| 2009-07-19 Jan Hubicka <jh@suse.cz> | |
| PR tree-optimization/40676 | |
| * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do renaming on all | |
| virtual PHIs in empty BBs. | |
| 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (make_compound_operation) <SUBREG>: If force_to_mode | |
| re-expanded the compound use gen_lowpart instead to convert to the | |
| desired mode. | |
| 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (try_widen_shift_mode): Add COUNT, OUTER_CODE and | |
| OUTER_CONST arguments. | |
| <LSHIFTRT>: Use them to allow widening if the bits shifted in from | |
| the new wider mode will be masked off. | |
| (simplify_shift_const_1): Adjust calls to try_widen_shift_mode. | |
| 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (try_widen_shift_mode) <LSHIFTRT>: Allow widening if the | |
| high-order bits are zero. | |
| 2009-07-18 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (simplify_shift_const_1): Split code to determine | |
| shift_mode into ... | |
| (try_widen_shift_mode): ... here. Allow widening for ASHIFTRT if the | |
| new bits shifted in are identical to the old sign bit. | |
| 2009-07-18 Richard Guenther <rguenther@suse.de> | |
| PR c/40787 | |
| * gimplify.c (gimplify_call_expr): Reject code using results from | |
| functions returning void. | |
| 2009-07-18 Richard Sandiford <r.sandiford@uk.ibm.com> | |
| * doc/md.texi: Document the new PowerPC "es" constraint. | |
| Document that "m" can include automodified addresses on this target, | |
| and explain how %U must be used. Extend the "Q" and "Z" documentation | |
| to suggest "es" as well as "m". | |
| * config/rs6000/constraints.md (es): New memory constraint. | |
| (Q, Z): Update strings to match new documentation. | |
| 2009-07-18 Richard Sandiford <r.sandiford@uk.ibm.com> | |
| * config/rs6000/rs6000.c (rs6000_mode_dependent_address): Allow any | |
| offset from virtual_stack_vars_rtx and arg_pointer_rtx. | |
| * config/rs6000/predicates.md (volatile_mem_operand): Use | |
| offsettable_nonstrict_memref_p. | |
| * config/rs6000/rs6000.md (*floatsidf2_internal): Remove split check. | |
| (*floatunssidf2_internal): Likewise. | |
| (*fix_truncdfsi2_internal): Likewise. | |
| (*fix_trunctfsi2_internal): Likewise. | |
| 2009-07-17 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr-devices.c (avr_mcu_t): Add atmega8u2, atmega16u2 and | |
| atmega32u2 devices. | |
| * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
| 2009-07-17 Richard Guenther <rguenther@suse.de> | |
| PR c/40401 | |
| * tree-pass.h (pass_diagnose_omp_blocks): Declare. | |
| (pass_warn_unused_result): Likewise. | |
| (TODO_set_props): Remove. | |
| * omp-low.c (diagnose_omp_structured_block_errors): Change to | |
| run as a pass. | |
| (pass_diagnose_omp_blocks): Define. | |
| * c-decl.c (pop_file_scope): Do not finalize the CU here. | |
| (c_gimple_diagnostics_recursively): Remove. | |
| (finish_function): Do not call it. | |
| (c_write_global_declarations): Continue after errors. | |
| Finalize the CU here. | |
| * c-gimplify.c (c_genericize): Do not gimplify here. | |
| * c-common.c (c_warn_unused_result): Move ... | |
| * tree-cfg.c (do_warn_unused_result): ... here. | |
| (run_warn_unused_result): New function. | |
| (gate_warn_unused_result): New function. | |
| (pass_warn_unused_result): New pass. | |
| * c-common.h (c_warn_unused_result): Remove. | |
| * flags.h (flag_warn_unused_result): Declare. | |
| * c-opts.c (c_common_init_options): Enable flag_warn_unused_result. | |
| * opts.c (flag_warn_unused_result): Initialize to false. | |
| * toplev.c (compile_file): Add comment. | |
| * omp-low.c (create_omp_child_function): Do not register | |
| the function with the frontend. | |
| (diagnose_omp_structured_block_errors): Prepare to be | |
| called as optimization pass. | |
| (gate_diagnose_omp_blocks): New function. | |
| (pass_diagnose_omp_blocks): New pass. | |
| * cgraph.h (cgraph_optimize): Remove. | |
| (cgraph_analyze_function): Likewise. | |
| * cgraph.c (cgraph_add_new_function): Gimplify C++ thunks. | |
| * cgraphunit.c (cgraph_lower_function): Lower nested functions | |
| before their parents here. | |
| (cgraph_finalize_function): Not here. | |
| (cgraph_analyze_function): Gimplify functions here. | |
| (cgraph_finalize_compilation_unit): Continue after errors. | |
| Optimize the callgraph from here. | |
| (cgraph_optimize): Make static. | |
| * langhooks.c (write_global_declarations): Finalize the CU. | |
| * gimplify.c (gimplify_asm_expr): Do not emit ASMs with errors. | |
| (gimplify_function_tree): Assert we gimplify only once. | |
| Set PROP_gimple_any property. | |
| * tree-nested.c (gimplify_all_functions): New function. | |
| (lower_nested_functions): Gimplify all nested functions. | |
| * gimple.h (diagnose_omp_structured_block_errors): Remove. | |
| * passes.c (init_optimization_passes): Add pass_warn_unused_result | |
| and pass_diagnose_omp_blocks after gimplification. Do not | |
| set TODO_set_props on all_lowering_passes. | |
| (execute_one_pass): Do not handle TODO_set_props. | |
| * Makefile.in (cgraphunit.o): Add $(TREE_DUMP_H) dependency. | |
| (gimplify.o): Add tree-pass.h dependency. | |
| * tree-inline.c (copy_statement_list): Properly copy STATEMENT_LIST. | |
| (copy_tree_body_r): Properly handle TARGET_EXPR like SAVE_EXPR. | |
| (unsave_r): Likewise. | |
| * c-omp.c (c_finish_omp_atomic): Set DECL_CONTEXT on the | |
| temporary variable. | |
| 2009-07-17 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/service.texi (Service): Restore previously removed link, | |
| which isn't broken after all. | |
| 2009-07-17 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40321 | |
| * tree-ssa-pre.c (add_to_exp_gen): Also add names defined by | |
| PHI nodes to the maximal set. | |
| (make_values_for_phi): Add PHI arguments to the maximal set. | |
| (execute_pre): Dump PHI_GEN and the maximal set. | |
| 2009-07-17 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/40780 | |
| * gimplify.c (gimplify_conversion): Don't change non-conversions into | |
| VIEW_CONVERT_EXPR. | |
| 2009-07-16 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/extend.texi (Nested Functions): Replace broken link with | |
| textual reference. | |
| * doc/service.texi (Service): Remove broken link. | |
| 2009-07-16 H.J. Lu <hongjiu.lu@intel.com> | |
| PR bootstrap/40781 | |
| * builtins.c (expand_builtin_memcmp): Use loc instead of | |
| EXPR_LOCATION (exp). | |
| (expand_builtin_strncmp): Likewise. | |
| 2009-07-17 Aldy Hernandez <aldyh@redhat.com> | |
| Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR 40435 | |
| * tree-complex.c, tree-loop-distribution.c, tree.c, tree.h, | |
| builtins.c, fold-const.c, omp-low.c, cgraphunit.c, tree-ssa-ccp.c, | |
| tree-ssa-dom.c, gimple-low.c, expr.c, tree-ssa-ifcombine.c, | |
| c-decl.c, stor-layout.c, tree-if-conv.c, c-typeck.c, gimplify.c, | |
| calls.c, tree-sra.c, tree-mudflap.c, tree-ssa-copy.c, | |
| tree-ssa-forwprop.c, c-convert.c, c-omp.c, varasm.c, | |
| tree-inline.c, c-common.c, c-common.h, gimple.c, | |
| tree-switch-conversion.c, gimple.h, tree-cfg.c, c-parser.c, | |
| convert.c: Add location argument to fold_{unary,binary,ternary}, | |
| fold_build[123], build_call_expr, build_size_arg, | |
| build_fold_addr_expr, build_call_array, non_lvalue, size_diffop, | |
| fold_build1_initializer, fold_build2_initializer, | |
| fold_build3_initializer, fold_build_call_array, | |
| fold_build_call_array_initializer, fold_single_bit_test, | |
| omit_one_operand, omit_two_operands, invert_truthvalue, | |
| fold_truth_not_expr, build_fold_indirect_ref, fold_indirect_ref, | |
| combine_comparisons, fold_builtin_*, fold_call_expr, | |
| build_range_check, maybe_fold_offset_to_address, round_up, | |
| round_down. | |
| 2009-07-16 Jason Merrill <jason@redhat.com> | |
| PR libstdc++/37907 | |
| * c-common.c (c_common_reswords): Add __is_standard_layout | |
| and __is_trivial. | |
| * c-common.h (enum rid): Add RID_IS_STD_LAYOUT and RID_IS_TRIVIAL. | |
| * doc/implement-cxx.texi: New. | |
| * doc/gcc.texi: Include it. | |
| 2009-07-16 DJ Delorie <dj@redhat.com> | |
| * config/m32c/m32c.c (m32c_compare_redundant): Avoid removing | |
| compares that may be indirectly affected by previous instructions. | |
| 2009-07-16 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * builtins.c (do_mpc_arg2): New. | |
| (fold_builtin_2): Fold builtin cpow. | |
| * real.h (HAVE_mpc_pow): New. | |
| 2009-07-16 Bingfeng Mei <bmei@broadcom.com> | |
| * modulo-sched.c (sms_schedule): stage_count <= 1 as correct | |
| comparison to skip unprofitable schedule | |
| 2009-07-16 Simon Baldwin <simonb@google.com> | |
| * gcc.c (option_map): New flag -no-canonical-prefixes. | |
| * (display_help): Print help text for new flag. | |
| * (process_command): Move options translation and language specifics | |
| and handle new flag early. Use it to set a function pointer to a | |
| prefix builder. Replace make_relative_prefix calls with calls to | |
| the function pointed to. Ignore new flag in regular options handling. | |
| * doc/invoke.texi (Overall Options): Documented -no-canonical-prefixes. | |
| 2009-07-15 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.md (sibcall_internal): Change register to avoid | |
| argument registers. | |
| (sibcall_value_internal): Likewise. | |
| 2009-07-15 Eric Botcazou <ebotcazou@adacore.com> | |
| PR rtl-optimization/40710 | |
| * resource.c (mark_target_live_regs): Reset DF problem to LR. | |
| 2009-07-15 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (*extenddi_truncate<mode>, | |
| *extendsi_truncate<mode>): Change type attribute to move_type | |
| with shift_shift. Split out code handling exts from here ... | |
| (*extend<GPR:mode>_truncate<SHORT:mode>_exts): ... to this new | |
| pattern. | |
| (*extendhi_truncateqi): Change type attribute to move_type with | |
| shift_shift. Split out code handling exts from here ... | |
| (*extendhi_truncateqi_exts): ... to this new pattern. | |
| 2009-07-15 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/sse.md (copysign<mode>3): Use "and-not" SSE instruction | |
| instead of "and" with inverted sign bit mask value. Use | |
| "nonimmediate_operand" for operand 1 and operand 2 predicate. | |
| Allocate registers only for operand 4 and operand 5. | |
| 2009-07-15 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40747 | |
| * fold-const.c (fold_cond_expr_with_comparison): When folding | |
| < and <= to MIN, make sure the MIN uses the same type as the | |
| comparison's operands. | |
| 2009-07-15 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.md (ior_xor): New code iterator. | |
| (split for ior/xor with shift and zero-extend): New split pattern. | |
| * arm/predicates.md (subreg_lowpart_operator): New special predicate. | |
| 2009-07-15 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (make_constraint_from_heapvar): Initialize | |
| offset member. | |
| 2009-07-15 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40753 | |
| * alias.c (ao_ref_from_mem): Reject FUNCTION_DECL and LABEL_DECL bases. | |
| 2009-07-15 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * config/m68k/linux-unwind.h (m68k_fallback_frame_state): Update to | |
| handle 2.6.30 kernel. | |
| 2009-07-15 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.md (sibcall_internal): Change register to allow | |
| for 24-bit addresses. | |
| (sibcall_value_internal): Likewise. | |
| 2009-07-14 Ghassan Shobaki <ghassan.shobaki@amd.com> | |
| * doc/invoke.texi: Added descriptions of the scheduling heuristics | |
| that are enabled/disabled by the flags introduced by a previous patch. | |
| 2009-07-14 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.md (sibcall_internal): Include non-toggling | |
| non-jmp case. | |
| (sibcall_value_internal): Likewise. | |
| 2009-07-14 Taras Glek <tglek@mozilla.com> | |
| Rafael Espindola <espindola@google.com> | |
| * doc/sourcebuild.texi: Document install-plugin target. | |
| * configure.ac: Added install-plugin target to language makefiles. | |
| * configure: Regenerate. | |
| * Makefile.in (install-plugin): Install more headers, | |
| depend on lang.install-plugin. | |
| 2009-07-15 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * tree-vrp.c (vrp_evaluate_conditional): Mark strings for | |
| translation. | |
| 2009-07-14 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (mep_vliw_jmp_match): New function. | |
| * config/mep/mep-protos.h (mep_vliw_jmp_match): Prototype it. | |
| * config/mep/mep.md (sibcall_internal): Change test from | |
| mep_vliw_mode_match to mep_vliw_jmp_match. | |
| (sibcall_value_internal): Likewise. | |
| 2009-07-14 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/sse.md (copysign<mode>3): New expander. | |
| * config/i386/i386-protos.h (ix86_build_signbit_mask): New prototype. | |
| * config/i386/i386.c (ix86_build_signbit_mask): Make public. | |
| Use ix86_build_const_vector. | |
| (enum ix86_builtins): Add IX86_BUILTIN_CPYSGNPS and | |
| IX86_BUILTIN_CPYSGNPD. | |
| (builtin_description): Add __builtin_ia32_copysignps and | |
| __builtin_ia32_copysignpd. | |
| (ix86_builtin_vectorized_function): Handle BUILT_IN_COPYSIGN | |
| and BUILT_IN_COPYSIGNF. | |
| 2009-07-13 Jason Merrill <jason@redhat.com> | |
| * builtins.c (can_trust_pointer_alignment): New fn. | |
| (get_pointer_alignment): Factor it out from here. | |
| * tree.h: Declare it. | |
| 2009-07-14 David Edelsohn <edelsohn@gnu.org> | |
| * config/rs6000/predicates.md (offsettable_mem_operand): Test | |
| RTX_AUTOINC class. | |
| 2009-07-14 Dodji Seketeli <dodji@redhat.com> | |
| PR debug/40705 | |
| PR c++/403057 | |
| * dwarf2.out.c (gen_type_die_with_usage): Added comment. | |
| 2009-07-14 Richard Guenther <rguenther@suse.de> | |
| Andrey Belevantsev <abel@ispras.ru> | |
| PR middle-end/40745 | |
| * cfgexpand.c (partition_stack_vars): Do not bother to update | |
| alias information when not optimizing. | |
| 2009-07-14 Richard Guenther <rguenther@suse.de> | |
| Andrey Belevantsev <abel@ispras.ru> | |
| * tree-ssa-alias.h (refs_may_alias_p_1): Declare. | |
| (pt_solution_set): Likewise. | |
| * tree-ssa-alias.c (refs_may_alias_p_1): Export. | |
| * tree-ssa-structalias.c (pt_solution_set): New function. | |
| * final.c (rest_of_clean_state): Free SSA data structures. | |
| * print-rtl.c (print_decl_name): Remove. | |
| (print_mem_expr): Implement in terms of print_generic_expr. | |
| * alias.c (ao_ref_from_mem): New function. | |
| (rtx_refs_may_alias_p): Likewise. | |
| (true_dependence): Query alias-export info. | |
| (canon_true_dependence): Likewise. | |
| (write_dependence_p): Likewise. | |
| * tree-dfa.c (get_ref_base_and_extent): For void types leave | |
| size unknown. | |
| * emit-rtl.c (component_ref_for_mem_expr): Remove. | |
| (mem_expr_equal_p): Use operand_equal_p. | |
| (set_mem_attributes_minus_bitpos): Do not use | |
| component_ref_for_mem_expr. | |
| * cfgexpand.c (add_partitioned_vars_to_ptset): New function. | |
| (update_alias_info_with_stack_vars): Likewise. | |
| (partition_stack_vars): Call update_alias_info_with_stack_vars. | |
| * tree-ssa.c (delete_tree_ssa): Do not release SSA names | |
| explicitly nor clear stmt operands. | |
| Free the decl-to-pointer map. | |
| * tree-optimize.c (execute_free_datastructures): Do not free | |
| SSA data structures here. | |
| * tree-flow.h (struct gimple_df): Add decls_to_pointers member. | |
| * Makefile.in (emit-rtl.o): Add pointer-set.h dependency. | |
| (alias.o): Add tree-ssa-alias.h, pointer-set.h and $(TREE_FLOW_H) | |
| dependencies. | |
| (print-rtl.o): Add $(DIAGNOSTIC_H) dependency. | |
| 2009-07-13 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.h (CC1_SPEC): Tweak parameters to trigger | |
| unrolling at the right iteration count. | |
| * config/mep/mep.c (mep_expand_prologue): Fix frame pointer | |
| calculations. | |
| 2009-07-13 Ghassan Shobaki <ghassan.shobaki@amd.com> | |
| * haifa-sched.c (rank_for_schedule): Introduced flags to | |
| enable/disable individual scheduling heuristics. | |
| * common.opt: Introduced flags to enable/disable individual | |
| heuristics in the scheduler. | |
| * doc/invoke.texi: Introduced flags to enable/disable individual | |
| heuristics in the scheduler. | |
| 2009-07-13 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/t-gthr-win32 (LIB2FUNCS_EXTRA): Remove file | |
| config/i386/mingw-tls.c. | |
| * config/i386/mingw-tls.c: Removed. | |
| 2009-07-13 Ira Rosen <irar@il.ibm.com> | |
| * tree-vect-loop.c (get_initial_def_for_reduction): Ensure that the | |
| checks access only relevant statements. | |
| (vectorizable_reduction): Likewise. | |
| 2009-07-12 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/cygming.h (TARGET_OS_CPP_BUILTINS): Define _X86_ | |
| just for 32-bit case. | |
| 2009-07-12 Jan Hubicka <jh@suse.cz> | |
| PR tree-optimization/40585 | |
| * except.c (expand_resx_expr): When there already is resume | |
| instruction, produce linked list. | |
| (build_post_landing_pads): Assert that resume is empty. | |
| (connect_post_landing_pads): Handle resume lists. | |
| (dump_eh_tree): Dump resume list. | |
| 2009-07-12 Ira Rosen <irar@il.ibm.com> | |
| * tree-parloops.c (loop_parallel_p): Call vect_is_simple_reduction | |
| with additional argument. | |
| * tree-vectorizer.h (enum vect_def_type): Add | |
| vect_double_reduction_def. | |
| (vect_is_simple_reduction): Add argument. | |
| * tree-vect-loop.c (vect_determine_vectorization_factor): Fix | |
| indentation. | |
| (vect_analyze_scalar_cycles_1): Detect double reduction. Call | |
| vect_is_simple_reduction with additional argument. | |
| (vect_analyze_loop_operations): Handle exit phi nodes in case of | |
| double reduction. | |
| (reduction_code_for_scalar_code): Handle additional codes by | |
| returning ERROR_MARK for them. Fix comment and indentation. | |
| (vect_is_simple_reduction): Fix comment, add argument to specify | |
| double reduction. Detect double reduction. | |
| (get_initial_def_for_induction): Fix indentation. | |
| (get_initial_def_for_reduction): Fix comment and indentation. | |
| Handle double reduction. Create initial definitions that do not | |
| require adjustment if ADJUSTMENT_DEF is NULL. Handle additional cases. | |
| (vect_create_epilog_for_reduction): Fix comment, add argument to | |
| handle double reduction. Use PLUS_EXPR in case of MINUS_EXPR in | |
| epilogue result extraction. Create double reduction phi node and | |
| replace relevant uses. | |
| (vectorizable_reduction): Call vect_is_simple_reduction with | |
| additional argument. Fix indentation. Update epilogue code treatment | |
| according to the changes in reduction_code_for_scalar_code. Check | |
| for double reduction. Call vect_create_epilog_for_reduction with | |
| additional argument. | |
| * tree-vect-stmts.c (process_use): Handle double reduction, update | |
| documentation. | |
| (vect_mark_stmts_to_be_vectorized): Handle double reduction. | |
| (vect_get_vec_def_for_operand): Likewise. | |
| 2009-07-12 Danny Smith <dansmister@gmail.com> | |
| * config/i386/winnt.c (i386_pe_determine_dllexport_p): Don't | |
| dllexport if !TREE_PUBLIC. | |
| (i386_pe_maybe_record_exported_symbol): Assert TREE_PUBLIC. | |
| 2009-07-11 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.h (TARGET_CPU_CPP_BUILTINS): Redefine. | |
| (avr_extra_arch_macro) Remove declatation. | |
| * config/avr/avr.c (avr_cpu_cpp_builtins): New function. | |
| (avr_extra_arch_macro) Declare as static. | |
| * config/avr/avr-protos.h (avr_cpu_cpp_builtins): Dclare. | |
| 2009-07-11 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/48388 | |
| * except.c (can_be_reached_by_runtime): Test for NULL aka bitmap. | |
| 2009-07-11 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/40713 | |
| * dwarf2out.c (dw_fde_struct): Add in_std_section and | |
| cold_in_std_section bits. | |
| (dwarf2out_begin_prologue): Initialize them. | |
| (dwarf2out_finish): Don't emit FDE range into .debug_ranges | |
| if already covered by text_section or cold_text_section range. | |
| PR rtl-optimization/40667 | |
| * defaults.h (MINIMUM_ALIGNMENT): Define if not defined. | |
| * doc/tm.texi (MINIMUM_ALIGNMENT): Document it. | |
| * config/i386/i386.h (MINIMUM_ALIGNMENT): Define. | |
| * config/i386/i386.c (ix86_minimum_alignment): New function. | |
| * config/i386/i386-protos.h (ix86_minimum_alignment): New prototype. | |
| * cfgexpand.c (expand_one_var): Use MINIMIM_ALIGNMENT. | |
| * emit-rtl.c (gen_reg_rtx): Likewise. | |
| * function.c (assign_parms): Likewise. If nominal_type needs | |
| bigger alignment than FUNCTION_ARG_BOUNDARY, use its alignment | |
| rather than passed_type's alignment. | |
| PR target/40668 | |
| * function.c (assign_parm_setup_stack): Adjust | |
| MEM_OFFSET (data->stack_parm) if promoted_mode is different | |
| from nominal_mode on big endian. | |
| 2009-07-11 Paolo Bonzini <bonzini@gnu.org> | |
| * expmed.c (emit_store_flag_1): Fix choice of zero vs. sign extension. | |
| 2009-07-10 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (mep_can_inline_p): Correct logic, and simplify. | |
| 2009-07-10 Mark Mitchell <mark@codesourcery.com> | |
| * config/arm/thumb2.md (thumb2_cbz): Correct computation of length | |
| attribute. | |
| (thumb2_cbnz): Likewise. | |
| 2009-07-10 David Daney <ddaney@caviumnetworks.com> | |
| PR target/39079 | |
| * config.gcc (supported_defaults): Add synci. | |
| (with_synci): Add validation. | |
| (all_defaults): Add synci. | |
| * config/mips/mips.md (clear_cache): Use TARGET_SYNCI instead of | |
| ISA_HAS_SYNCI. | |
| (synci): Same. | |
| * config/mips/mips.opt (msynci): New option. | |
| * config/mips/mips.c (mips_override_options): Warn on use of | |
| -msynci for targets that do now support it. | |
| * gcc/config/mips/mips.h (OPTION_DEFAULT_SPECS): Add a default for | |
| msynci. | |
| * gcc/doc/invoke.texi (-msynci): Document the new option. | |
| * doc/install.texi (--with-synci): Document the new option. | |
| 2009-07-10 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40496 | |
| * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Create | |
| the PHI result with a compatible type. | |
| 2009-07-10 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR 25509 | |
| PR 40614 | |
| * c.opt (Wunused-result): New. | |
| * doc/invoke.texi: Document it. | |
| * c-common.c (c_warn_unused_result): Use it. | |
| 2009-07-09 DJ Delorie <dj@redhat.com> | |
| * targhooks.c (default_target_can_inline_p): Rename from | |
| default_target_option_can_inline_p. | |
| * targhooks.h (default_target_can_inline_p): Likewise. | |
| * target-def.h (TARGET_CAN_INLINE_P): Rename from | |
| TARGET_OPTION_CAN_INLINE_P. | |
| * config/i386/i386.c (TARGET_CAN_INLINE_P): Likewise. | |
| * config/mep/mep.c (TARGET_CAN_INLINE_P): Likewise. | |
| (mep_target_can_inline_p): Rename from | |
| mep_target_option_can_inline_p. | |
| PR target/40626 | |
| * config/mep/mep.h (FUNCTION_ARG_REGNO_P): Add coprocessor | |
| registers used to pass vectors. | |
| * config/mep/mep.c (mep_option_can_inline_p): Remove error call. | |
| 2009-07-09 Tom Tromey <tromey@redhat.com> | |
| * unwind-dw2-fde-darwin.c: Include dwarf2.h. | |
| * config/mmix/mmix.c: Include dwarf2.h. | |
| * config/rs6000/darwin-fallback.c: Include dwarf2.h. | |
| * config/xtensa/unwind-dw2-xtensa.c: Include dwarf2.h. | |
| * config/sh/sh.c: Include dwarf2.h. | |
| * config/i386/i386.c: Include dwarf2.h. | |
| * Makefile.in (DWARF2_H): Remove 'elf'. | |
| * except.c: Include dwarf2.h. | |
| * unwind-dw2.c: Include dwarf2.h. | |
| * dwarf2out.c: Include dwarf2.h. | |
| * unwind-dw2-fde-glibc.c: Include dwarf2.h. | |
| * unwind-dw2-fde.c: Include dwarf2.h. | |
| * dwarf2asm.c: Include dwarf2.h. | |
| 2009-07-09 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * haifa-sched.c (insn_finishes_cycle_p): New static function. | |
| (max_issue): Use it. | |
| * sched-int.h (struct sched_info: insn_finishes_block_p): New | |
| scheduler hook. | |
| * sched-rgn.c (rgn_insn_finishes_block_p): Implement it. | |
| (region_sched_info): Update. | |
| * sched-ebb.c (ebb_sched_info): Update. | |
| * modulo-sched.c (sms_sched_info): Update. | |
| * sel-sched-ir.c (sched_sel_haifa_sched_info): Update. | |
| 2009-07-09 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * varasm.c (build_constant_desc): Don't share RTL in pool entries. | |
| 2009-07-09 Basile Starynkevitch <basile@starynkevitch.net> | |
| * plugin.c (try_init_one_plugin): passes RTLD_GLOBAL to dlopen. | |
| 2009-07-09 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40692 | |
| * fold-const.c (fold_cond_expr_with_comparison): Don't replace | |
| arg1 with arg01 if arg1 is already INTEGER_CST. | |
| 2009-07-08 Adam Nemet <anemet@caviumnetworks.com> | |
| * simplify-rtx.c (simplify_binary_operation_1) <AND>: | |
| Transform (and (truncate)) into (truncate (and)). | |
| 2009-07-08 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (make_extraction): Check TRULY_NOOP_TRUNCATION before | |
| creating LHS paradoxical subregs. Fix surrounding returns to | |
| use NULL_RTX rather than 0. | |
| 2009-07-08 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (mep_option_can_inline_p): New. | |
| (TARGET_OPTION_CAN_INLINE_P): Define. | |
| 2009-07-08 Mark Wielaard <mjw@redhat.com> | |
| PR debug/40659 | |
| * dwarf2out.c (add_data_member_location_attribute): When we have | |
| only a constant offset don't emit a new location description using | |
| DW_OP_plus_uconst, but just add the constant with add_AT_int, when | |
| dwarf_version > 2. | |
| 2009-07-08 Richard Henderson <rth@redhat.com> | |
| PR target/38900 | |
| * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move to i386.c. | |
| (enum reg_class): Add CLOBBERED_REGS. | |
| (REG_CLASS_NAMES, REG_CLASS_CONTENTS): Likewise. | |
| * config/i386/i386.c (ix86_conditional_register_usage): Moved | |
| from CONDITIONAL_REGISTER_USAGE; build CLOBBERED_REGS for 64-bit. | |
| (ix86_function_ok_for_sibcall): Tidy. Disallow MS->SYSV sibcalls. | |
| (ix86_expand_call): Use sibcall_insn_operand when needed. Don't | |
| force 64-bit sibcalls into R11. | |
| * config/i386/constraints.md (U): New constraint. | |
| * config/i386/i386.md (sibcall_1, sibcall_value_1): Use it. | |
| (sibcall_1_rex64, sibcall_value_1_rex64): Likewise. | |
| (sibcall_1_rex64_v, sibcall_value_1_rex64_v): Remove. | |
| 2009-07-08 Shujing Zhao <pearly.zhao@oracle.com> | |
| * basic-block.h (dump_regset, debug_regset): Remove duplicate | |
| prototypes. | |
| * c-objc-common.h (c_initialize_diagnostics): Ditto. | |
| * ebitmap.h (dump_ebitmap): Ditto. | |
| * optabs.h (optab_libfunc): Ditto. | |
| * tree.h (tree_expr_nonzero_warnv_p): Ditto. | |
| * tree-flow.h (vect_can_force_dr_alignment_p, | |
| get_vectype_for_scalar_type): Ditto. | |
| (vectorize_loops): Move prototype to ... | |
| * tree-vectorizer.h: ... here. Also, adjust comment. | |
| (vect_set_verbosity_level): Remove duplicate prototype. | |
| * tree-ssa-loop.c: Include tree-vectorizer.h. | |
| * Makefile.in (tree-ssa-loop.o): Depend on tree-vectorizer.h. | |
| 2009-07-08 Nick Clifton <nickc@redhat.com> | |
| * config/i386/unix.h (ASM_COMMENT_START): Add a space after the | |
| forward slash. | |
| 2009-07-08 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep-ivc2.cpu (cpmovtocsar0_C3, cpmovtocsar1_C3, | |
| cpmovtocc_C3, cpmovtocsar0_P0S_P1, cpmovtocsar1_P0S_P1, | |
| cpmovtocc_P0S_P1): Mark volatile. Note which registers are | |
| written to. | |
| * config/mep/intrinsics.md: Regenerated. | |
| * config/mep/mep.c (mep_interrupt_saved_reg): Save IVC2 control | |
| registers when asm() or calls are detected. | |
| 2009-07-08 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR c++/31246 | |
| * gimplify.c (gimplify_expr): Propagate no_warning flag when | |
| gimplifying. | |
| * gimple (gimple_build_call_from_tree): Likewise. | |
| * tree-cfg.c (remove_useless_stmts_warn_notreached): Check | |
| no_warning flag before warning. | |
| 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * tree.c (set_expr_locus): Remove. | |
| * tree.h (EXPR_LOCUS,SET_EXPR_LOCUS,set_expr_locus): Remove. | |
| * c-typeck.c (c_finish_stmt_expr): Replace EXPR_LOCUS by | |
| EXPR_LOCATION. | |
| * gimplify.c (internal_get_tmp_var): Likewise. | |
| (gimplify_call_expr): Likewise. | |
| (gimplify_one_sizepos): Likewise. | |
| 2009-07-07 Eric Botcazou <ebotcazou@adacore.com> | |
| PR debug/40666 | |
| * dbxout.c (dbxout_symbol) <PARM_DECL>: Deal with parameters pointing | |
| to variables for debugging purposes. | |
| 2009-06-23 Mark Loeser <mark@halcy0n.com> | |
| PR build/40010 | |
| * Makefile.in (gcc.pod): Depend on gcc-vers.texi. | |
| 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * pretty-print.c (pp_base_format): Remove %J. | |
| * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table, | |
| gcc_cxxdiag_char_table): Likewise. | |
| (init_dynamic_diag_info): Likewise. | |
| 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * pretty-print.c (pp_base_format): Remove %H. | |
| * c-format.c (gcc_diag_char_table, gcc_tdiag_char_table, | |
| gcc_cxxdiag_char_table): Likewise. | |
| (init_dynamic_diag_info): Likewise. | |
| * config/mep/mep.c (mep_select_section): Likewise. | |
| 2009-07-07 Duncan Sands <baldrick@free.fr> | |
| * final.c (pass_clean_state): Give the pass a name. | |
| * passes.c (pass_rest_of_compilation): Likewise. | |
| * tree-optimize.c (pass_all_optimizations): Likewise. | |
| 2009-07-07 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/ia64/ia64.c (ia64_handle_model_attribute): Remove | |
| an extra 'decl' for error_at. | |
| 2009-07-07 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40669 | |
| * tree-tailcall.c (adjust_return_value_with_ops, | |
| create_tailcall_accumulator): Set DECL_GIMPLE_REG_P on the temporary | |
| if it has complex or vector type. | |
| 2009-07-07 Olivier Hainque <hainque@adacore.com> | |
| * config/alpha/t-osf4 (SHLIB_LINK): Do not hide the dummy weak | |
| pthread symbols. | |
| 2009-07-07 Basile Starynkevitch <basile@starynkevitch.net> | |
| * Makefile.in: added more lists of includes to PLUGIN_HEADERS. | |
| 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * cgraphunit.c: Replace %J by an explicit location. Update all calls. | |
| * c-decl.c: Likewise. | |
| * function.c: Likewise. | |
| * varasm.c: Likewise. | |
| * tree-ssa.c: Likewise. | |
| * c-common.c: Likewise. | |
| * tree-cfg.c: Likewise. | |
| * config/spu/spu.c: Likewise. | |
| * config/ia64/ia64.c: Likewise. | |
| * config/v850/v850.c: Likewise. | |
| 2009-07-06 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep-core.cpu (fsft, ssarb): Mark as VOLATILE. | |
| * config/mep/mep-ivc2.cpu (many): Add VOLATILE to more insns that make | |
| unspecified accesses to control registers. | |
| * config/mep/intrinsics.md: Regenerate. | |
| * config/mep/intrinsics.h: Regenerate. | |
| * config/mep/mep-intrin.h: Regenerate. | |
| 2009-07-07 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * c-lex.c: Replace %H by an explicit location. Update all calls. | |
| * c-common.c: Likewise. | |
| * c-decl.c: Likewise. | |
| * c-typeck.c: Likewise. | |
| * fold-const.c: Likewise. | |
| * gimplify.c: Likewise. | |
| * stmt.c: Likewise. | |
| * tree-cfg.c: Likewise. | |
| * tree-ssa-loop-niter.c: Likewise. | |
| * tree-vrp.c: Likewise. | |
| * value-prof.c: Likewise. | |
| 2009-07-06 Diego Novillo <dnovillo@google.com> | |
| * tree-dfa.c (dump_variable): Write DECL_INITIAL for VAR | |
| if it has one. Handle cases where VAR does not have an | |
| annotation or cfun is NULL. | |
| 2009-07-06 Diego Novillo <dnovillo@google.com> | |
| * tree.c: Include debug.h. | |
| (initialize_tree_contains_struct): New. | |
| (init_ttree): Call it. | |
| (tree_node_structure_for_code): Factor out of ... | |
| (tree_node_structure): ... here. | |
| * treestruct.def (TS_PHI_NODE): Remove. | |
| (TS_GIMPLE_STATEMENT): Remove. | |
| 2009-07-06 Diego Novillo <dnovillo@google.com> | |
| * tree-pretty-print.c (dump_generic_node): Protect against NULL op0. | |
| (debug_tree_chain): Handle cycles. | |
| 2009-07-06 Nick Clifton <nickc@redhat.com> | |
| DJ Delorie <dj@redhat.com> | |
| * config.sh/lib1funcs.h (FMOVD_WORKS): Only define if | |
| __FMOVD_ENABLED__ is defined. | |
| * config/sh/sh.h | |
| (TARGET_FMOVD): Provide a default definition. | |
| (MASK_FMOVD): Likewise. | |
| (TARGET_CPU_CPP_BUILTINS): Define | |
| __FMOVD_ENABLED__ if TARGET_FMOVD is true. | |
| * config/sh/sh.md (movdf_i4): For alternative 0 use either one or | |
| two fmov instructions depending upon whether TARGET_FMOVD is enabled. | |
| (split for DF load from memory into register): Also handle | |
| MEMs which consist of REG+DISP addressing. | |
| (split for DF store from register to memory): Likewise. | |
| (movsf_ie): Always use single fp_mode. | |
| * config/sh/sh.c (sh_override_options): Do not automatically | |
| enable TARGET_MOVD for the SH2A when supporting doubles - leave | |
| that to the -mfmovd command line switch. | |
| (broken_move): Do not restrict fldi test to only the SH4 and SH4A. | |
| (fldi_ok): Always allow. | |
| * config/sh/sh.opt (mfmovd): Remove this switch. | |
| * doc/invoke.texi (-mfmovd): Remove documentation of this switch. | |
| 2009-07-06 J"orn Rennecke <joern.rennecke@arc.com> | |
| Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR rtl-optimization/30807 | |
| * postreload.c (reload_combine): For every new use of REG_SUM, | |
| record the use of BASE. | |
| 2009-07-06 Jan Hubicka <jh@suse.cz> | |
| * params.def: Revert my accidental commit at 2009-06-30. | |
| 2009-07-04 Ian Lance Taylor <iant@google.com> | |
| PR target/40636 | |
| * config/i386/msformat-c.c (mingw_format_attributes): Declare as | |
| EXPORTED_CONST. | |
| (mingw_format_attribute_overrides): Likewise. | |
| 2009-07-04 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/40596 | |
| * dwarf2out.c (based_loc_descr): For crtl->stack_realign_tried | |
| don't check cfa.reg. Instead of cfa.indirect use | |
| fde && fde->drap_reg != INVALID_REGNUM test. | |
| 2009-07-04 Eric Botcazou <ebotcazou@adacore.com> | |
| * postreload.c (reload_combine): Replace CONST_REG with INDEX_REG. | |
| 2009-07-03 Vladimir Makarov <vmakarov@redhat.com> | |
| PR target/40587 | |
| * ira.c (build_insn_chain): Use DF_LR_OUT instead of df_get_live_out. | |
| 2009-07-03 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40640 | |
| * tree-switch-conversion.c (build_arrays): Perform arithmetic | |
| in original type. | |
| 2009-07-03 Jan Hubicka <jh@suse.cz> | |
| * ipa-inline.c (cgraph_decide_inlining_incrementally): When optimizing | |
| for size, reduce amount of inlining. | |
| 2009-07-03 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/34163 | |
| * tree-chrec.c (chrec_convert_1): Fold (T2)(t +- x) to (T2)t +- (T2)x | |
| if t +- x is known to not overflow and the conversion widens the | |
| operation. | |
| * Makefile.in (tree-chrec.o): Add $(FLAGS_H) dependency. | |
| 2009-07-03 Jan Hubicka <jh@suse.cz> | |
| * ipa-pure-const.c (analyze): Update loop optimizer init. | |
| * tree-ssa-loop-iv-canon.c (empty_loop_p, remove_empty_loop, | |
| try_remove_empty_loop, remove_empty_loops): Remove. | |
| * tree-ssa-loop.c (tree_ssa_empty_loop, pass_empty_loop): Remove. | |
| * tree-ssa-dce.c (find_obviously_necessary_stmts): Use finiteness info | |
| to mark regular loops as neccesary. | |
| (degenerate_phi_p): New function. | |
| (propagate_necessity, remove_dead_phis): Use it. | |
| (forward_edge_to_pdom): Likewise. | |
| (eliminate_unnecessary_stmts): Take care to remove uses of results of | |
| virtual PHI nodes that became unreachable. | |
| (perform_tree_ssa_dce): Initialize/deinitialize loop optimizer. | |
| * tree-flow.h (remove_empty_loops): Remove. | |
| * passes.c (init_optimization_passes): Remove. | |
| 2009-07-03 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (fix_trunc<mode>_fisttp_i387_1): Use | |
| can_create_pseudo_p. | |
| (*fix_trunc<mode>_i387_1): Ditto. | |
| (*floathi<mode>2_1): Ditto. | |
| (*float<SSEMODEI24:mode><X87MODEF:mode>2_1): Ditto. | |
| (*fistdi2_1): Ditto. | |
| (*fist<mode>2_1): Ditto. | |
| (frndintxf2_floor): Ditto. | |
| (*fist<mode>2_floor_1): Ditto. | |
| (frndintxf2_ceil): Ditto. | |
| (*fist<mode>2_ceil_1): Ditto. | |
| (frndintxf2_trunc): Ditto. | |
| (frndintxf2_mask_pm): Ditto. | |
| (fxam<mode>2_i387_with_temp): Ditto. | |
| * config/i386/sse.md (mulv16qi3): Ditto. | |
| (*sse2_mulv4si3): Ditto. | |
| (mulv2di3): Ditto. | |
| (sse4_2_pcmpestr): Ditto. | |
| (sse4_2_pcmpistr): Ditto. | |
| 2009-07-03 Jan Hubicka <jh@suse.cz> | |
| * tree-ssa-dce.c (bb_contains_live_stmts): New bitmap. | |
| (mark_stmt_necessary): Set it. | |
| (mark_operand_necessary): Set it. | |
| (mark_control_dependent_edges_necessary): Set it. | |
| (mark_virtual_phi_result_for_renaming): New function. | |
| (get_live_post_dom): New function. | |
| (forward_edge_to_pdom): New function. | |
| (remove_dead_stmt): Fix handling of control dependences. | |
| (tree_dce_init): Init new bitmap. | |
| (tree_dce_done): Free it. | |
| 2009-07-02 Richard Guenther <rguenther@suse.de> | |
| PR bootstrap/40617 | |
| * tree-ssa-structalias.c (new_var_info): Initialize | |
| is_restrict_var. | |
| 2009-07-02 Jan Hubicka <jh@suse.cz> | |
| * ipa-pure-const.c (check_op): Use PTA info to see if indirect_ref is | |
| local. | |
| 2009-07-02 Paolo Bonzini <bonzini@gnu.org> | |
| * expmed.c (emit_cstore, emit_store_flag_1): Accept target_mode | |
| instead of recomputing it. Adjust calls. | |
| (emit_store_flag): Adjust recursive calls. | |
| 2009-07-02 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-live.c (remove_unused_locals): Do not remove | |
| heap variables. | |
| * tree-ssa-structalias.c (handle_lhs_call): Delay setting | |
| of DECL_EXTERNAL for HEAP variables. | |
| (compute_points_to_sets): Set DECL_EXTERNAL for escaped | |
| HEAP variables. Do not adjust RESTRICT vars. | |
| (find_what_var_points_to): Nobody cares if something | |
| points to READONLY. | |
| 2009-07-02 Ben Elliston <bje@au.ibm.com> | |
| * unwind-dw2-fde-glibc.c (_Unwind_IteratePhdrCallback): Move | |
| pc_low and pc_high declarations to the top of the function. | |
| 2009-07-01 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.c (mep_handle_option): Leave IVC2 control | |
| registers as fixed. | |
| (mep_interrupt_saved_reg): Save appropriate IVC2 control registers. | |
| * config/mep/mep-ivc2.cpu: Add VOLATILE to insns that make | |
| unspecified accesses to control registers. | |
| * config/mep/intrinsics.md: Regenerate. | |
| * config/mep/intrinsics.h: Regenerate. | |
| * config/mep/mep-intrin.h: Regenerate. | |
| 2009-07-01 Anthony Green <green@moxielogic.com> | |
| * config/moxie/moxie.c (moxie_expand_prologue): Use dec | |
| instruction when possible. | |
| (moxie_expand_prologue): Ditto. Also, save an instruction and | |
| some complexity by popping off of $r12 instead of $sp. | |
| * config/moxie/moxie.md (movsi_pop): Don't assume $sp. Take two | |
| operands. | |
| 2009-07-01 Richard Henderson <rth@redhat.com> | |
| PR bootstrap/40347 | |
| * function.c (reposition_prologue_and_epilogue_notes): If epilogue | |
| contained no insns, reposition note before last insn. | |
| 2009-07-01 Richard Henderson <rth@redhat.com> | |
| PR debug/40431 | |
| * dwarf2out.c (def_cfa_1): Revert 2009-06-11 change for | |
| DW_CFA_def_cfa_offset and DW_CFA_def_cfa. | |
| 2009-07-01 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR bootstrap/40558 | |
| * config/rs6000/rs6000.c (print_operand): Undo change that breaks | |
| darwin9 for printing reg addresses with %y. | |
| 2009-07-01 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (force_to_mode): Handle TRUNCATE. Factor out | |
| truncation from operands in binary operations. | |
| 2009-07-01 Adam Nemet <anemet@caviumnetworks.com> | |
| Revert: | |
| 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> | |
| * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
| subreg of op0 to the original op0. | |
| * expmed.c (store_bit_field_1): Use a temporary as the destination | |
| instead of a paradoxical subreg when we need to truncate the result. | |
| 2009-07-01 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep-ivc2.cpu (cmov, cmovc, cmovh): Add intrinsic | |
| names to VLIW variants. | |
| (ivc2rm, ivc2crn): Make data type consistent with non-VLIW variants. | |
| * config/mep/intrinsics.md: Regenerate. | |
| * config/mep/intrinsics.h: Regenerate. | |
| * config/mep/mep-intrin.h: Regenerate. | |
| 2009-07-01 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/40462 | |
| * jump.c (returnjump_p): Revert last patch. | |
| * dwarf2out.c (dwarf2out_begin_epilogue): Handle SEQUENCEs. | |
| 2009-07-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| PR target/40575 | |
| * pa.md (casesi32p): Use jump table label to determine the offset | |
| of the jump table. | |
| (casesi64p): Likewise. | |
| * pa.c (forward_branch_p): Return bool type. Use instruction | |
| addresses when available. Assert that INSN has a jump label. | |
| (pa_adjust_insn_length): Don't call forward_branch_p if INSN doesn't | |
| have a jump label. | |
| 2009-07-01 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/19831 | |
| * tree-ssa-dce.c (propagate_necessity): Calls to functions | |
| that only act as barriers do not make any previous stores necessary. | |
| * tree-ssa-structalias.c (handle_lhs_call): Delay making | |
| HEAP variables global, do not add a constraint from nonlocal. | |
| (find_func_aliases): Handle escapes through return statements. | |
| (compute_points_to_sets): Make escaped HEAP variables global. | |
| 2009-07-01 Paolo Bonzini <bonzini@gnu.org> | |
| PR bootstrap/40597 | |
| * expmed.c (emit_store_flag): Perform a conversion if necessary, | |
| after reducing a DImode cstore to SImode. | |
| 2009-07-01 Paolo Bonzini <bonzini@gnu.org> | |
| * expr.c (expand_expr_real_1): Reinstate fallthrough to | |
| TRUTH_ANDIF_EXPR if do_store_flag returns NULL. | |
| 2009-07-01 Maciej W. Rozycki <macro@linux-mips.org> | |
| * config/vax/vax.h (TARGET_BSD_DIVMOD): New macro. Set to 1. | |
| * config/vax/linux.h (TARGET_BSD_DIVMOD): New macro. Redefine the | |
| to 0. | |
| * config/vax/vax.c (vax_init_libfuncs): Only redefine udiv_optab | |
| and umod_optab if TARGET_BSD_DIVMOD. | |
| * config/vax/lib1funcs.asm: New file. | |
| * config/vax/t-linux: New file. | |
| * config.gcc (vax-*-linux*): Set tmake_file to vax/t-linux. | |
| 2009-06-30 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/40566 | |
| * convert.c (convert_to_integer) <case COND_EXPR>: Don't convert | |
| to type arguments that have void type. | |
| PR debug/40573 | |
| * dwarf2out.c (gen_formal_parameter_die): Call | |
| equate_decl_number_to_die if node is different from origin. | |
| 2009-06-30 Anthony Green <green@moxielogic.com> | |
| Clean up moxie port for --enable-build-with-cxx. | |
| * config/moxie/moxie.c (moxie_function_value): First two | |
| parameters are const_tree, not tree. | |
| * config/moxie/moxie.h (enum reg_class): Rename CC_REG to CC_REGS. | |
| (REG_CLASS_NAMES): Ditto. | |
| (REGNO_REG_CLASS): Ditto. | |
| * config/moxie/moxie-protos.h (moxie_override_options): Declare. | |
| (moxie_function_value): Fix constyness of arguments. | |
| 2009-06-30 Eric Botcazou <ebotcazou@adacore.com> | |
| * cgraphunit.c (cgraph_finalize_compilation_unit): Call | |
| finalize_size_functions before further processing. | |
| * stor-layout.c: Include cgraph.h, tree-inline.h and tree-dump.h. | |
| (variable_size): Call self_referential_size on size expressions | |
| that contain a PLACEHOLDER_EXPR. | |
| (size_functions): New static variable. | |
| (copy_self_referential_tree_r): New static function. | |
| (self_referential_size): Likewise. | |
| (finalize_size_functions): New global function. | |
| * tree.c: Include tree-inline.h. | |
| (push_without_duplicates): New static function. | |
| (find_placeholder_in_expr): New global function. | |
| (substitute_in_expr) <tcc_declaration>: Return the replacement object | |
| on equality. | |
| <tcc_expression>: Likewise. | |
| <tcc_vl_exp>: If the replacement object is a constant, try to inline | |
| the call in the expression. | |
| * tree.h (finalize_size_functions): Declare. | |
| (find_placeholder_in_expr): Likewise. | |
| (FIND_PLACEHOLDER_IN_EXPR): New macro. | |
| (substitute_placeholder_in_expr): Update comment. | |
| * tree-inline.c (remap_decl): Do not unshare trees if do_not_unshare | |
| is true. | |
| (copy_tree_body_r): Likewise. | |
| (copy_tree_body): New static function. | |
| (maybe_inline_call_in_expr): New global function. | |
| * tree-inline.h (struct copy_body_data): Add do_not_unshare field. | |
| (maybe_inline_call_in_expr): Declare. | |
| * Makefile.in (tree.o): Depend on TREE_INLINE_H. | |
| (stor-layout.o): Depend on CGRAPH_H, TREE_INLINE_H, TREE_DUMP_H and | |
| GIMPLE_H. | |
| 2009-06-30 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-dce.c (mark_all_reaching_defs_necessary_1): Always | |
| continue walking. | |
| (propagate_necessity): Do not mark reaching defs of stores | |
| as necessary. | |
| 2009-06-30 Jan Hubicka <jh@suse.cz> | |
| * cfgloopanal.c (check_irred): Move into ... | |
| (mark_irreducible_loops): ... here; return true if ireducible | |
| loops was found. | |
| * ipa-pure-const.c: Include cfgloop.h and tree-scalar-evolution.h | |
| (analyze_function): Try to prove loop finiteness. | |
| * cfgloop.h (mark_irreducible_loops): Update prototype. | |
| * Makefile.in (ipa-pure-const.o): Add dependency on SCEV and CFGLOOP. | |
| 2009-06-30 Basile Starynkevitch <basile@starynkevitch.net> | |
| * Makefile.in (PLUGIN_HEADERS): added ggc, tree-dump, pretty-print. | |
| 2009-06-30 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/40542 | |
| * tree-vect-stmts.c (vect_analyze_stmt): Don't vectorize volatile | |
| types. | |
| 2009-06-30 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40582 | |
| * tree-sra.c (build_ref_for_offset_1): Use types_compatible_p rather | |
| than useless_type_conversion_p. | |
| (generate_subtree_copies): Increment sra_stats.subtree_copies at a | |
| proper place. | |
| 2009-06-30 Martin Jambor <mjambor@suse.cz> | |
| PR middle-end/40554 | |
| * tree-sra.c (sra_modify_expr): Add access->offset to start_offset. | |
| 2009-06-30 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (walk_aliased_vdefs_1): Change interface to | |
| use ao_ref references. | |
| (walk_aliased_vdefs): Likewise. | |
| * tree-ssa-alias.h (walk_aliased_vdefs): Adjust prototype. | |
| * tree-ssa-dce.c (struct ref_data): Remove. | |
| (mark_aliased_reaching_defs_necessary_1): Use the ao_ref argument. | |
| (mark_aliased_reaching_defs_necessary): Adjust. | |
| (mark_all_reaching_defs_necessary_1): Likewise. | |
| 2009-06-30 Paolo Bonzini <bonzini@gnu.org> | |
| PR boostrap/40597 | |
| * expmed.c (emit_cstore): New name of emit_store_flag_1. | |
| (emit_store_flag_1): Extract from emit_store_flag, adjust | |
| calls to (what now is) emit_cstore. | |
| (emit_store_flag): Call emit_store_flag_1 and also use it | |
| for what used to be recursive calls. | |
| 2009-06-30 Wei Guozhi <carrot@google.com> | |
| PR/40416 | |
| * tree-ssa-sink.c (statement_sink_location): Stop sinking expression | |
| if the target bb post dominates from bb. | |
| * config/i386/i386.c (memory_address_length): Check existence of base | |
| register before using it. | |
| 2009-06-30 Nick Clifton <nickc@redhat.com> | |
| DJ Delorie <dj@redhat.com> | |
| * config.sh/lib1funcs.h (FMOVD_WORKS): Only define if | |
| __FMOVD_ENABLED__ is defined. | |
| * config/sh/sh.h | |
| (TARGET_FMOVD): Provide a default definition. | |
| (MASK_FMOVD): Likewise. | |
| (TARGET_CPU_CPP_BUILTINS): Define | |
| __FMOVD_ENABLED__ if TARGET_FMOVD is true. | |
| * config/sh/sh.md (movdf_i4): For alternative 0 use either one or | |
| two fmov instructions depending upon whether TARGET_FMOVD is | |
| enabled. | |
| (split for DF load from memory into register): Also handle | |
| MEMs which consist of REG+DISP addressing. | |
| (split for DF store from register to memory): Likewise. | |
| * config/sh/sh.opt (mfmovd): Remove this switch. | |
| * doc/invoke.texi (-mfmovd): Remove documentation of this switch. | |
| * config/sh/sh.c (sh_override_options): Do not automatically | |
| enable TARGET_MOVD for the SH2A when supporting doubles - leave | |
| that to the -mfmovd command line switch. | |
| * config/sh/sh.c (broken_move): Do not restrict fldi test to only | |
| the SH4 and SH4A. | |
| (fldi_ok): Always allow. | |
| * config/sh/sh.md (movsf_ie): Always use single fp_mode. | |
| 2009-06-29 DJ Delorie <dj@redhat.com> | |
| * doc/install.texi (mep-x-elf): Correct chip's full name. | |
| 2009-06-29 H.J. Lu <hongjiu.lu@intel.com> | |
| * doc/extend.texi: Fix typo. | |
| 2009-06-29 Tom Tromey <tromey@redhat.com> | |
| * dwarf2.h: Remove. | |
| * Makefile.in (DWARF2_H): New variable. | |
| (except.o): Use it. | |
| (dwarf2out.o): Likewise. | |
| (dwarf2asm.o): Likewise. | |
| * config/i386/t-i386: Use DWARF2_H. | |
| * except.c: Include elf/dwarf2.h. | |
| * unwind-dw2.c: Include elf/dwarf2.h. | |
| * dwarf2out.c: Include elf/dwarf2.h. | |
| (dw_loc_descr_struct) <dw_loc_opc>: Now a bitfield. | |
| <dtprel>: New field. | |
| (dwarf_stack_op_name): Don't handle INTERNAL_DW_OP_tls_addr. | |
| (size_of_loc_descr): Likewise. | |
| (output_loc_operands_raw): Likewise. | |
| (output_loc_operands): Handle new dtprel field. | |
| (loc_checksum): Update. | |
| (loc_descriptor_from_tree_1) <VAR_DDECL>: Set dtprel field. | |
| * unwind-dw2-fde-glibc.c: Include elf/dwarf2.h. | |
| * unwind-dw2-fde.c: Include elf/dwarf2.h. | |
| * dwarf2asm.c: Include elf/dwarf2.h. | |
| * unwind-dw2-fde-darwin.c: Include elf/dwarf2.h. | |
| * config/mmix/mmix.c: Include elf/dwarf2.h. | |
| * config/rs6000/darwin-fallback.c: Include elf/dwarf2.h. | |
| * config/xtensa/unwind-dw2-xtensa.c: Include elf/dwarf2.h. | |
| * config/sh/sh.c: Include elf/dwarf2.h. | |
| * config/i386/i386.c: Include elf/dwarf2.h. | |
| 2009-06-29 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.h (CPP_SPEC): Remove __cop macro. | |
| * doc/extend.texi: Add MeP attributes and pragmas. | |
| * doc/invoke.text: Add MeP Options. | |
| * doc/contrib.texi: Add MeP contribution. | |
| * doc/md.texi: Add MeP constraints. | |
| * doc/install.texi: Add MeP target. | |
| 2009-06-30 Anatoly Sokolov <aesok@post.ru> | |
| * target.h (struct gcc_target): Add frame_pointer_required field. | |
| * target-def.h (TARGET_FRAME_POINTER_REQUIRED): New. | |
| (TARGET_INITIALIZER): Use TARGET_FRAME_POINTER_REQUIRED. | |
| * ira.c (setup_eliminable_regset): Use frame_pointer_required target | |
| hook. | |
| * reload1.c (update_eliminables): (Ditto.). | |
| * gcc/system.h (FRAME_POINTER_REQUIRED): Poison. | |
| * doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation. | |
| (INITIAL_FRAME_POINTER_OFFSET): (Ditto.). | |
| * config/arc/arc.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/arm/arm.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/arm/arm.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
| (arm_frame_pointer_required): New function. | |
| * config/avr/avr.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/avr/avr.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| (avr_frame_pointer_required_p): Declare as static. | |
| * config/avr/avr-protos.h (avr_frame_pointer_required_p): Remove. | |
| * config/bfin/bfin.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/bfin/bfin.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
| (bfin_frame_pointer_required): Make as static, change return type | |
| to bool. | |
| * config/bfin/bfin-protos.h (bfin_frame_pointer_required): Remove. | |
| * config/cris/cris.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/cris/cris.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| (cris_frame_pointer_required): New function. | |
| * config/crx/crx.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/fr30/fr30.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/fr30/fr30.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| (fr30_frame_pointer_required): New function. | |
| * config/frv/frv.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/frv/frv.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
| (frv_frame_pointer_required): Make as static, change return type | |
| to bool. | |
| * config/bfin/bfin-protos.h (frv_frame_pointer_required): Remove. | |
| * config/i386/i386.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/i386/i386.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| (ix86_frame_pointer_required): Make as static, change return type to | |
| bool. | |
| * config/i386/i386-protos.h (ix86_frame_pointer_required): Remove. | |
| * config/m32c/m32c.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/m32c/m32c.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| * config/m32r/m32r.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/mcore/mcore.h (CAN_ELIMINATE): Remove macro. | |
| * config/mep/mep.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/mips/mips.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/mips/mips.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| (mips_frame_pointer_required): Make as static. | |
| * config/mips/mips-protos.h (mips_frame_pointer_required): Remove. | |
| * config/mmix/mmix.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/mmix/mmix.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| (mmix_frame_pointer_required): Mew function. | |
| * config/moxie/moxie.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/moxie/moxie.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| * config/pa/pa.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/score/score.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/sh/sh.h (CAN_ELIMINATE): Remove macro. | |
| * config/sparc/sparc.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| (CAN_ELIMINATE): Redefine. | |
| * config/sparc/sparc.c (TARGET_FRAME_POINTER_REQUIRED): Define macro. | |
| (sparc_frame_pointer_required): New function. | |
| (sparc_can_eliminate): New function. | |
| * config/sparc/sparc-protos.h (sparc_can_eliminate): Declare. | |
| * config/vax/vax.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/vax/vax.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
| * config/xtensa/xtensa.h (FRAME_POINTER_REQUIRED): Remove macro. | |
| * config/xtensa/xtensa.c (TARGET_FRAME_POINTER_REQUIRED): Define. | |
| (xtensa_frame_pointer_required): Make as static, change return type | |
| to bool. | |
| * config/xtensa/xtensa-protos.h (xtensa_frame_pointer_required): | |
| Remove. | |
| 2009-06-29 Olatunji Ruwase <tjruwase@google.com> | |
| * doc/plugins.texi: Document PLUGIN_START_UNIT. | |
| * toplev.c (compile_file): Call PLUGIN_START_UNIT. | |
| * gcc-plugin.h (PLUGIN_START_UNIT): Added new event. | |
| * plugin.c (plugin_event_name): Added PLUGIN_START_UNIT. | |
| (register_callback): Handle PLUGIN_START_UNIT. | |
| (invoke_plugin_callbacks): Handle PLUGIN_START_UNIT. | |
| 2009-06-29 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree.c (process_call_operands): Propagate TREE_READONLY from the | |
| operands. | |
| (PROCESS_ARG): Do not clear TREE_READONLY if CONSTANT_CLASS_P. | |
| (build3_stat): Propagate TREE_READONLY for COND_EXPR. | |
| 2009-06-29 Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/arm/arm.h (REGISTER_MOVE_COST): Increase VFP register | |
| move cost. | |
| 2009-06-29 Uros Bizjak <ubizjak@gmail.com> | |
| * doc/extend.texi (Additional Floating Types): __float128 is also | |
| supported on i386 targets. | |
| 2009-06-29 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/14187 | |
| * tree-ssa-alias.h (struct pt_solution): Add vars_contains_restrict | |
| flag. | |
| (pt_solutions_same_restrict_base): Declare. | |
| * tree-ssa-structalias.c (struct variable_info): Add is_restrict_var | |
| flag. | |
| (new_var_info): Initialize is_global_var properly for SSA_NAMEs. | |
| (make_constraint_from, make_copy_constraint): Move earlier. | |
| (make_constraint_from_heapvar): New function. | |
| (make_constraint_from_restrict): Likewise. | |
| (handle_lhs_call): Use it. | |
| (find_func_aliases): Use it to track conversions to restrict | |
| qualified pointers. | |
| (struct fieldoff): Add only_restrict_pointers flag. | |
| (push_fields_onto_fieldstack): Initialize it. | |
| (create_variable_info_for): Track global restrict qualified pointers. | |
| (intra_create_variable_infos): Use make_constraint_from_heapvar. | |
| Track restrict qualified pointer arguments. | |
| (set_uids_in_ptset): Use varinfo is_global_var flag. | |
| (find_what_var_points_to): Set the vars_contains_restrict flag. | |
| Always create the points-to solution for sets including restrict tags. | |
| (pt_solutions_same_restrict_base): New function. | |
| * tree-ssa-alias.c (ptr_derefs_may_alias_p): For two restrict | |
| qualified pointers use pt_solutions_same_restrict_base as | |
| additional source for disambiguation. | |
| 2009-06-29 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/38212 | |
| * alias.c (find_base_decl): Remove. | |
| (get_deref_alias_set_1): Remove restrict handling. | |
| * c-common.c (c_apply_type_quals_to_decl): Do not set | |
| DECL_POINTER_ALIAS_SET. | |
| * gimplify.c (find_single_pointer_decl_1): Remove. | |
| (find_single_pointer_decl): Likewise. | |
| (internal_get_tmp_var): Remove restrict handling. | |
| (gimple_regimplify_operands): Likewise. | |
| * omp-low.c (expand_omp_atomic_pipeline): Do not set | |
| DECL_POINTER_ALIAS_SET. Use ref-all pointers. | |
| * print-tree.c (print_node): Do not print DECL_POINTER_ALIAS_SET. | |
| * tree.c (restrict_base_for_decl): Remove. | |
| (init_ttree): Do not allocate it. | |
| (make_node_stat): Do not set DECL_POINTER_ALIAS_SET. Set | |
| LABEL_DECL_UID for label decls. | |
| (copy_node_stat): Do not copy restrict information. | |
| (decl_restrict_base_lookup): Remove. | |
| (decl_restrict_base_insert): Likewise. | |
| (print_restrict_base_statistics): Likewise. | |
| (dump_tree_statistics): Do not call print_restrict_base_statistics. | |
| * tree.h (DECL_POINTER_ALIAS_SET): Remove. | |
| (DECL_POINTER_ALIAS_SET_KNOWN_P): Likewise. | |
| (struct tree_decl_common): Rename pointer_alias_set to label_decl_uid. | |
| (LABEL_DECL_UID): Adjust. | |
| (DECL_BASED_ON_RESTRICT_P): Remove. | |
| (DECL_GET_RESTRICT_BASE): Likewise. | |
| (SET_DECL_RESTRICT_BASE): Likewise. | |
| (struct tree_decl_with_vis): Remove based_on_restrict_p flag. | |
| * config/i386/i386.c (ix86_gimplify_va_arg): Use ref-all pointers | |
| instead of DECL_POINTER_ALIAS_SET. | |
| * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Likewise. | |
| * config/s390/s390.c (s390_gimplify_va_arg): Likewise. | |
| * config/spu/spu.c (spu_gimplify_va_arg_expr): Likewise. | |
| 2009-06-29 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40579 | |
| * tree-vrp.c (vrp_evaluate_conditional): Bail out early if | |
| the IL to simplify has constants that overflowed. | |
| 2009-06-28 Uros Bizjak <ubizjak@gmail.com> | |
| PR tree-optimization/40550 | |
| * tree-vect-generic.c (expand_vector_operations_1): Compute in | |
| vector_compute_type only when the size of vector_compute_type is | |
| less than the size of type. | |
| 2009-06-28 Eric Botcazou <ebotcazou@adacore.com> | |
| * fold-const.c (contains_label_1): Fix comments. | |
| (contains_label_p): Do not walk trees multiple time. | |
| 2009-06-28 Paolo Bonzini <bonzini@gnu.org> | |
| * config/i386/i386.h (enum ix86_fpcmp_strategy): New. | |
| * config/i386/i386.md (cbranchxf4, cstorexf4, cbranch<MODEF>4, | |
| cstore<MODEF>4, mov<X87MODEF>cc): Change predicate to | |
| ix86_fp_comparison_operator. | |
| (*fp_jcc_1_mixed, *fp_jcc_1_sse, *fp_jcc_1_387, *fp_jcc_2_mixed, | |
| *fp_jcc_2_sse, *fp_jcc_2_387): Delete | |
| (*fp_jcc_3_387, *fp_jcc_4_387, *fp_jcc_5_387, *fp_jcc_6_387, | |
| *fp_jcc_7_387, *fp_jcc_8<MODEF>_387): Eliminate call to | |
| !ix86_use_fcomi_compare, change ix86_fp_jump_nontrivial_p call | |
| to !TARGET_CMOVE, change predicate to ix86_fp_comparison_operator. | |
| (related splits): Change predicate to ix86_fp_comparison_operator. | |
| * config/i386/predicates.md: Use ix86_trivial_fp_comparison_operator | |
| instead of ix86_fp_comparison_codes. | |
| (ix86_trivial_fp_comparison_operator, | |
| ix86_fp_comparison_operator): New. | |
| * config/i386/i386-protos.h (ix86_fp_comparison_strategy): New. | |
| (ix86_expand_compare): Eliminate last two parameters. | |
| (ix86_fp_jump_nontrivial_p): Kill. | |
| * config/i386/i386.c (put_condition_code): Eliminate call to | |
| ix86_fp_comparison_codes and subsequent assertion. | |
| (ix86_fp_comparison_codes): Eliminate. | |
| (ix86_fp_swap_condition): New. | |
| (ix86_fp_comparison_arithmetics_cost, ix86_fp_comparison_fcomi_cost, | |
| ix86_fp_comparison_sahf_cost, ix86_use_fcomi_compare): Consolidate | |
| into ix86_fp_comparison_cost and ix86_fp_comparison_strategy. | |
| (ix86_prepare_fp_compare_args): Use ix86_fp_comparison_strategy | |
| and ix86_fp_swap_condition. | |
| (ix86_expand_fp_compare): Eliminate code for second jump/bypass jump. | |
| Use ix86_fp_comparison_strategy. | |
| (ix86_expand_compare): Likewise. Eliminate last two arguments. | |
| (ix86_fp_jump_nontrivial_p): Eliminate. | |
| (ix86_expand_branch): Treat SFmode/DFmode/XFmode as simple. Adjust | |
| call to ix86_expand_compare. | |
| (ix86_split_fp_branch, ix86_expand_setcc, | |
| ix86_expand_carry_flag_compare, ix86_expand_int_movcc, | |
| ix86_expand_fp_movcc): Eliminate code for second jump/bypass jump. | |
| 2009-06-28 Paolo Bonzini <bonzini@gnu.org> | |
| * config/arm/arm.c (arm_final_prescan_ins): Eliminate code | |
| related to jump_clobbers. | |
| * config/arm/arm.md (conds): Remove jump_clob case. | |
| (addsi3_cbranch, addsi3_cbranch_scratch, subsi3_cbranch, two | |
| splits): Change comparison_operator to arm_comparison_operator. | |
| (*arm_buneq, *arm_bltgt, *arm_buneq_reversed, *arm_bltgt_reversed): | |
| Eliminate. | |
| 2009-06-28 Paolo Bonzini <bonzini@gnu.org> | |
| * dojump.c (do_compare_rtx_and_jump): Try swapping the | |
| condition for floating point modes. | |
| * expmed.c (emit_store_flag_1): Move here a bigger part | |
| of emit_store_flag. | |
| (emit_store_flag): Try swapping the condition for floating point | |
| modes. | |
| * optabs.c (emit_cmp_and_jump_insns): Cope with constant op0 better. | |
| 2009-06-28 Paolo Bonzini <bonzini@gnu.org> | |
| * expr.c (expand_expr_real_1): Just use do_store_flag. | |
| (do_store_flag): Drop support for TRUTH_NOT_EXPR. Use | |
| emit_store_flag_force. | |
| * expmed.c (emit_store_flag_force): Copy here trick | |
| previously in expand_expr_real_1. Try reversing the comparison. | |
| (emit_store_flag_1): Work if target is NULL. | |
| (emit_store_flag): Work if target is NULL, using the result mode | |
| from the comparison. Use split_comparison, restructure final part | |
| to simplify conditionals. | |
| 2009-06-28 Paolo Bonzini <bonzini@gnu.org> | |
| * builtins.c (expand_errno_check): Use do_compare_rtx_and_jump. | |
| * dojump.c (do_jump): Change handling of floating-point | |
| ops to use just do_compare_and_jump. | |
| (split_comparison): New. | |
| (do_compare_rtx_and_jump): Add here logic coming previously | |
| in do_jump, using split_comparison. | |
| 2009-06-27 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/40489 | |
| * config/ia64/ia64.c (ia64_reorg): Check NULL insn. | |
| 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
| * tree-ssa-alias.c: Fix unintentional commit. | |
| 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
| * passes.c (execute_one_pass): Fix unintentional commit. | |
| 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
| * df-problems.c (df_set_seen, df_unset_seen): Delete. | |
| (df_rd_local_compute, df_md_local_compute): Inline them. | |
| (df_md_scratch): New. | |
| (df_md_alloc, df_md_free): Allocate/free it. | |
| (df_md_local_compute): Only include live registers in init. | |
| (df_md_transfer_function): Prune the in-set computed by | |
| the confluence function, and the gen-set too. | |
| 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/26854 | |
| * timevar.def: Remove TV_DF_RU, add TV_DF_MD. | |
| * df-problems.c (df_rd_add_problem): Fix comment. | |
| (df_md_set_bb_info, df_md_free_bb_info, df_md_alloc, | |
| df_md_simulate_artificial_defs_at_top, | |
| df_md_simulate_one_insn, df_md_bb_local_compute_process_def, | |
| df_md_bb_local_compute, df_md_local_compute, df_md_reset, | |
| df_md_transfer_function, df_md_init, df_md_confluence_0, | |
| df_md_confluence_n, df_md_free, df_md_top_dump, df_md_bottom_dump, | |
| problem_MD, df_md_add_problem): New. | |
| * df.h (DF_MD, DF_MD_BB_INFO, struct df_md_bb_info, df_md, | |
| df_md_get_bb_info): New. | |
| (DF_LAST_PROBLEM_PLUS1): Adjust. | |
| * Makefile.in (fwprop.o): Include domwalk.h. | |
| * fwprop.c: Include domwalk.h. | |
| (reg_defs, reg_defs_stack): New. | |
| (bitmap_only_bit_between): Remove. | |
| (process_defs): New. | |
| (process_uses): Use reg_defs and local_md instead of | |
| bitmap_only_bit_between and local_rd. | |
| (single_def_use_enter_block): New, from build_single_def_use_links. | |
| (single_def_use_leave_block): New. | |
| (build_single_def_use_links): Remove code moved to | |
| single_def_use_enter_block, invoke domwalk. | |
| (use_killed_between): Adjust comment. | |
| 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
| * bitmap.h (bitmap_ior_and_into): New. | |
| * bitmap.c (bitmap_ior_and_into): New. | |
| 2009-06-27 Paolo Bonzini <bonzini@gnu.org> | |
| * domwalk.h (struct dom_walk_data): Remove all callbacks except | |
| before_dom_children_before_stmts and after_dom_children_after_stmts. | |
| Rename the two remaining callbacks to just before_dom_children and | |
| after_dom_children. Remove other GIMPLE statement walking bits. | |
| * domwalk.c (walk_dominator_tree): Remove now unsupported features. | |
| * graphite.c: Do not include domwalk.h. | |
| * tree-into-ssa.c (interesting_blocks): New global. | |
| (struct mark_def_sites_global_data): Remove it and names_to_rename. | |
| (mark_def_sites, rewrite_stmt, rewrite_add_phi_arguments, | |
| rewrite_update_stmt, rewrite_update_phi_arguments): Simplify | |
| now that they're not domwalk callbacks. | |
| (rewrite_initialize_block): Rename to... | |
| (rewrite_enter_block): ... this, place after called functions. Test | |
| interesting_blocks, call rewrite_stmt and rewrite_add_phi_arguments. | |
| (rewrite_finalize_block): Rename to... | |
| (rewrite_leave_block): ... this, place after called functions. | |
| (rewrite_update_init_block): Rename to... | |
| (rewrite_update_enter_block): ... this, place after called functions. | |
| Test interesting_blocks, call rewrite_update_stmt and | |
| rewrite_update_phi_arguments. | |
| (rewrite_update_fini_block): Rename to... | |
| (rewrite_leave_block): ... this, place after called functions. | |
| (rewrite_blocks): Remove last argument, simplify initialization of | |
| walk_data. | |
| (mark_def_sites_initialize_block): Rename to... | |
| (mark_def_sites_block): ... this, call mark_def_sites. | |
| (mark_def_sites_blocks): Remove argument, simplify initialization of | |
| walk_data. | |
| (rewrite_into_ssa): Adjust for interesting_blocks_being a global. | |
| (update_ssa): Likewise. | |
| * tree-ssa-dom.c (optimize_stmt): Simplify now that it's not a domwalk | |
| callback. | |
| (tree_ssa_dominator_optimize): Simplify initialization of walk_data. | |
| (dom_opt_initialize_block): Rename to... | |
| (dom_opt_enter_block): ... this, place after called functions. Walk | |
| statements here, inline propagate_to_outgoing_edges. | |
| (dom_opt_finalize_block): Rename to... | |
| (dom_opt_leave_block): ... this, place after called functions. | |
| * tree-ssa-dse.c (dse_optimize_stmt): Simplify now that it's not a | |
| domwalk callback. | |
| (dse_enter_block, dse_record_phi): New. | |
| (dse_record_phis): Delete. | |
| (dse_finalize_block): Rename to... | |
| (dse_leave_block): ... this. | |
| (tree_ssa_dse): Simplify initialization of walk_data. | |
| * tree-ssa-loop-im.c (determine_invariantness, move_computations): | |
| Adjust initialization of walk_data. | |
| * tree-ssa-loop-unswitch.c: Do not include domwalk.h. | |
| * tree-ssa-loop-phiopt.c (get_non_trapping): | |
| Adjust initialization of walk_data. | |
| * tree-ssa-loop-threadedge.c: Do not include domwalk.h. | |
| * tree-ssa-uncprop.c (uncprop_into_successor_phis): Simplify now that | |
| it's not a domwalk callback. | |
| (uncprop_initialize_block): Rename to... | |
| (dse_enter_block): ... this, call uncprop_into_successor_phis. | |
| (dse_finalize_block): Rename to... | |
| (dse_leave_block): ... this. | |
| (tree_ssa_uncprop): Simplify initialization of walk_data. | |
| * Makefile.in: Adjust dependencies. | |
| 2009-06-27 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.md (casesi): Fix test for Thumb1. | |
| (thumb1_casesi_internal_pic): Likewise. | |
| (thumb1_casesi_dispatch): Likewise. | |
| 2009-06-26 Daniel Gutson <dgutson@codesourcery.com> | |
| * config/arm/arm-cores.def: Added core cortex-m0. | |
| * config/arm/arm-tune.md: Regenerated. | |
| * doc/invoke.texi: Added entry for cpu ARM Cortex-M0. | |
| 2009-06-26 DJ Delorie <dj@redhat.com> | |
| * config/mep/mep.opt (mfar): Remove -mfar as it doesn't do anything. | |
| * config/mep/mep.c (mep_bundle_insns): Account for the fact that | |
| the scheduler doesn't tag jump insns. | |
| 2009-06-26 H.J. Lu <hongjiu.lu@intel.com> | |
| * c-decl.c (merge_decls): Re-indent. | |
| 2009-06-26 Janis Johnson <janis187@us.ibm.com> | |
| PR c/39902 | |
| * tree.c (real_zerop, real_onep, real_twop, real_minus_onep): | |
| Special-case decimal float constants. | |
| 2009-06-26 Richard Henderson <rth@redhat.com> | |
| * function.h (struct function): Add cannot_be_copied_reason, | |
| and cannot_be_copied_set. | |
| * tree-inline.c (has_label_address_in_static_1): Rename from | |
| inline_forbidden_p_2; don't set inline_forbidden_reason here. | |
| (cannot_copy_type_1): Rename from inline_forbidden_p_op; likewise | |
| don't set inline_forbidden_reason. | |
| (copy_forbidden): New function, split out of inline_forbidden_p. | |
| (inline_forbidden_p_stmt): Don't check for nonlocal labels here. | |
| (inline_forbidden_p): Use copy_forbidden. | |
| (tree_versionable_function_p): Likewise. | |
| (inlinable_function_p): Merge into tree_inlinable_function_p. | |
| (tree_function_versioning): Remap cfun->nonlocal_goto_save_area. | |
| * ipa-cp.c (ipcp_versionable_function_p): New function. | |
| (ipcp_cloning_candidate_p): Use it. | |
| (ipcp_node_modifiable_p): Likewise. | |
| 2009-06-26 Olatunji Ruwase <tjruwase@google.com> | |
| * builtins.c (expand_builtin_alloca): Handle builtin alloca | |
| that is marked not to be inlined. Remove flag_mudflap use. | |
| * tree-mudflap.c: Rename mf_xform_derefs to mf_xfrom_statements. | |
| (mf_xform_statements): Mark builtin alloca calls as un-inlineable. | |
| 2009-06-26 Steve Ellcey <sje@cup.hp.com> | |
| PR bootstrap/40338 | |
| * config/pa/t-pa-hpux10 (TARGET_LIBGCC2_CFLAGS): Add -frandom-seed. | |
| * config/pa/t-pa-hpux11 (TARGET_LIBGCC2_CFLAGS): Ditto. | |
| 2009-06-26 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/mingw-tls.c (__mingwthr_key_dtor): Remove for none | |
| shared libgcc. | |
| (__mingwthr_remove_key_dtor): Likewise. | |
| 2009-06-26 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (do_ds_constraint): Simplify escape handling. | |
| 2009-06-26 Steven Bosscher <steven@gcc.gnu.org> | |
| PR middle-end/40525 | |
| * ifcvt.c (dead_or_predicable): If predicating MERGE_BB fails, | |
| try the non-cond_exec path also. | |
| 2009-06-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| PR target/40468 | |
| * pa.c (branch_to_delay_slot_p, branch_needs_nop_p): New functions. | |
| (output_cbranch): Use new functions. | |
| (output_lbranch, output_bb, output_bvb, output_dbra, output_movb): | |
| Likewise. | |
| 2009-06-25 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Pat Haugen <pthaugen@us.ibm.com> | |
| Revital Eres <ERES@il.ibm.com> | |
| * config/rs6000/rs6000.c (print_operand): Correct lossage message | |
| for %c error. Add %x support to print VSX registers as a unified | |
| register set, instead of separate float and altivec registers. | |
| Switch to use VECTOR_MEM_ALTIVEC_P instead of TARGET_ALTIVEC for | |
| %y case, and add support for VSX pre-modify addresses. | |
| (output_toc): Add assert for CONST containing an integer constant | |
| in the PLUS case. | |
| (rs6000_adjust_cost): Add POWER7 support. | |
| (insn_must_be_first_in_group): Ditto. | |
| (insn_must_be_last_in_group): Ditto. | |
| (rs6000_emit_popcount): Ditto. | |
| (rs6000_vector_mode_supported_p): Ditto. | |
| * config/rs6000/rs6000-protos.h (rs6000_secondary_reload_class): | |
| Change some of the functions called by macros to being called | |
| through a pointer, so debug functions can be inserted if | |
| -mdebug=addr or -mdebug=cost. | |
| (rs6000_preferred_reload_class_ptr): Ditto. | |
| (rs6000_secondary_reload_class_ptr): Ditto. | |
| (rs6000_secondary_memory_needed_ptr): Ditto. | |
| (rs6000_cannot_change_mode_class_ptr): Ditto. | |
| (rs6000_secondary_reload_inner): Ditto. | |
| (rs6000_legitimize_reload_address): Ditto. | |
| (rs6000_legitimize_reload_address_ptr): Ditto. | |
| (rs6000_mode_dependent_address): Ditto. | |
| (rs6000_mode_dependent_address_ptr): Ditto. | |
| * config/rs6000/rs6000.c (reg_offset_addressing_ok_p): New | |
| function to return true if the mode allows reg + integer | |
| addresses. | |
| (virtual_stack_registers_memory_p): New function to return true if | |
| the address refers to a virtual stack register. | |
| (rs6000_legitimate_offset_address_p): Move code to say whether a | |
| mode supports reg+int addressing to reg_offset_addressing_ok_p and | |
| call it. | |
| (rs6000_legitimate_address_p): Add checks for modes that only can | |
| do reg+reg addressing. Start adding VSX support. | |
| (rs6000_legitimize_reload_address): Ditto. | |
| (rs6000_legitimize_address): Ditto. | |
| (rs6000_debug_legitimate_address_p): New debug functions for | |
| -mdebug=addr and -mdebug=cost. | |
| (rs6000_debug_rtx_costs): Ditto. | |
| (rs6000_debug_address_costs): Ditto. | |
| (rs6000_debug_adjust_cost): Ditto. | |
| (rs6000_debug_legitimize_address): Ditto. | |
| (rs6000_legitimize_reload_address_ptr): Point to call normal | |
| function or debug function. Make functions called via pointer | |
| static. | |
| (rs6000_mode_dependent_address_ptr): Ditto. | |
| (rs6000_secondary_reload_class_ptr): Ditto. | |
| (rs6000_hard_regno_mode_ok): Add preliminary VSX support. | |
| (rs6000_emit_move): Add -mdebug=addr support. Change an abort | |
| into a friendlier error. | |
| (rs6000_init_builtins): Add initial VSX support. | |
| (rs6000_adjust_cost): Fix some spacing issues. | |
| * config/rs6000/rs6000.h (enum reg_class): Add VSX_REGS. | |
| (REG_CLASS_NAMES): Ditto. | |
| (REG_CLASS_CONTENTS): Ditto. | |
| (PREFERRED_RELOAD_CLASS): Move from a macro to calling through a | |
| pointer, to add -mdebug=addr support. | |
| (CANNOT_CHANGE_MODE_CLASS): Ditto. | |
| (SECONDARY_RELOAD_CLASS): Call through a pointer to add | |
| -mdebug=addr support. | |
| (LEGITIMIZE_RELOAD_ADDRESS): Ditto. | |
| (GO_IF_MODE_DEPENDENT_ADDRESS): Ditto. | |
| (enum rs6000_builtins): Add RS6000_BUILTIN_BSWAP_HI. | |
| * config/rs6000/rs6000.md (bswaphi*): Add support for swapping | |
| 16-bit values. | |
| (bswapsi*): Set attribute types for load/store. Add combiner | |
| patterns to eliminate zero extend on 64-bit. | |
| (bswapdi*): Add support for swapping 64-bit values. Use ldbrx and | |
| stdbrx if the hardware supports those instructions. | |
| 2009-06-25 Ian Lance Taylor <iant@google.com> | |
| * doc/invoke.texi (Option Summary): Mention -static-libstdc++. | |
| (Link Options): Document -static-libstdc++. | |
| 2009-06-25 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| PR target/38731 | |
| * config/rs6000/rs6000.c (LOCAL_ALIGNMENT): Redefine to just use | |
| DATA_ALIGNMENT instead. | |
| 2009-06-25 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Disambiguate | |
| indirect references against the callused/escaped solutions. | |
| (call_may_clobber_ref_p_1): Likewise. | |
| 2009-06-25 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40493 | |
| * tree-sra.c (sra_modify_expr): Correct BIT_FIELD_REF argument numbers. | |
| (enum unscalarized_data_handling): New type. | |
| (handle_unscalarized_data_in_subtree): Return what has been done. | |
| (load_assign_lhs_subreplacements): Handle left flushes differently. | |
| (sra_modify_assign): Use unscalarized_data_handling, simplified | |
| condition determining whether to remove the statement. | |
| 2009-06-25 Basile Starynkevitch <basile@starynkevitch.net> | |
| * doc/plugins.texi (Building GCC plugins): Correct typo in Makefile | |
| excerpt - @ should be doubled for texinfo. | |
| 2009-06-24 Ian Lance Taylor <iant@google.com> | |
| * config/arc/arc.c: Include "df.h". | |
| (arc_attribute_table): Make static. Move higher in file. | |
| (arc_address_cost): Call SMALL_INT on INTVAL, not rtx. | |
| (output_shift): Initialize n later to avoid warning. | |
| * config/arm/arm.c (arm_attribute_table): Make static. Move | |
| higher in file. | |
| * config/avr/avr.c (avr_attribute_table): Make static. Move | |
| higher in file. | |
| (reg_class_tab): Change array type from int to enum reg_class. | |
| (avr_jump_mode): Change GET_MODE to GET_CODE when checking for | |
| LABEL_REF. | |
| (out_tsthi, ashlhi3_out): Don't use AS2 with "or" or "and". | |
| (lshrhi3_out): Likewise. | |
| (class_likely_spilled_p): Change return type to bool. | |
| (avr_rtx_costs): Use local code variable with enum type. | |
| * config/avr/avr.md (movmemhi): Use add_reg_note. | |
| (andhi3, andsi3): Don't use AS2 with "and". | |
| (iorhi3, iorsi3): Don't use AS2 with "or". | |
| * config/avr/avr-protos.h (class_likely_spilled_p): Update declaration. | |
| * config/crx/crx.c: Include "df.h". | |
| (crx_attribute_table): Make static. | |
| * config/m32r/m32r.c: Include "df.h". | |
| (m32r_attribute_table): Make static. Move higher in file. | |
| (pop): Use add_reg_note. | |
| (block_move_call): Change 0 to LCT_NORMAL in function call. | |
| * config/m32r/m32r.md (movsi_insn): Remove unused local value. | |
| * config/m32r/m32r.h (INITIALIZE_TRAMPOLINE): Likewise. | |
| * config/m32r/m32r-protos.h (m32r_compute_function_type): Always | |
| declare, not just when TREE_CODE is defined. | |
| * config/m68hc11/m68hc11.c: Include "expr.h". | |
| (m68hc11_attribute_table): Make static. Move higher in file. | |
| (m68hc11_small_indexed_indirect_p): Change 0 to VOIDmode in | |
| function call. | |
| (m68hc11_register_indirect_p): Likewise. | |
| (m68hc11_function_arg_padding): Change return type to enum | |
| direction. | |
| (emit_move_after_reload): Use add_reg_note. | |
| (m68hc11_emit_logical): Change code parameter to enum rtx_code. | |
| (m68hc11_split_logical): Likewise. | |
| (m68hc11_rtx_costs): Add local code_and outer_code variables with | |
| enum type. | |
| * config/m68hc11/predicates.md (reg_or_some_mem_operand): Change 0 | |
| to VOIDmode in function call. | |
| * config/m68hc11/m68hc11-protos.h: Don't check TREE_CODE to see if | |
| tree is defined. | |
| (m68hc11_split_logical): Update declaration. | |
| (m68hc11_function_arg_padding): Update declaration. | |
| * config/mcore/mcore.c (regno_reg_class): Change form array of int | |
| to array of enum reg_class. | |
| (mcore_attribute_table): Make static. Move higher in file. | |
| (mcore_rtx_costs): Add cast to enum type. | |
| * config/mcore/mcore.h (regno_reg_class): Update declaration. | |
| (GO_IF_LEGITIMATE_INDEX): Add cast to avoid warning. | |
| * config/sh/sh.c (sh_attribute_table): Make static. Move higher | |
| in file. | |
| * config/sh/predicates.md (trapping_target_operand): Rename and to | |
| and_expr. | |
| * config/sparc/sparc.c (sparc_attribute_table): Make static. Move | |
| higher in file. | |
| * config/spu/spu.c (spu_attribute_table): Make static. Move | |
| higher in file. | |
| * config/v850/v850.c (v850_attribute_table): Make static. Move | |
| higher in file. | |
| (v850_rtx_costs): Use local code with enum type. | |
| (expand_epilogue): Add cast. | |
| * config/v850/v850-c.c (ghs_pragma_section): Initialize repeat. | |
| 2009-06-23 Takashi YOSHII <yoshii.takashi@renesas.com> | |
| PR target/40515 | |
| * doc/invoke.texi (SH Options): Document -m2a, -m2a-single, | |
| -m2a-single-only and -m2a-nofpu. | |
| * config/sh/sh.opt: Document m2a generates FPU code. | |
| 2009-06-24 Anatoly Sokolov <aesok@post.ru> | |
| * defaults.h (CAN_ELIMINATE): Provide default. | |
| * doc/tm.texi (CAN_ELIMINATE): Revise documentation. | |
| * config/alpha/alpha.h (CAN_ELIMINATE): Delete. | |
| * config/m32c/m32c.h (CAN_ELIMINATE): Delete. | |
| * config/spu/spu.h (CAN_ELIMINATE): Delete. | |
| * config/xtensa/xtensa.h (CAN_ELIMINATE): Delete. | |
| * config/moxie/moxie.h (CAN_ELIMINATE): Delete. | |
| * config/cris/cris.h (CAN_ELIMINATE): Delete. | |
| * config/mn10300/mn10300.h (CAN_ELIMINATE): Delete. | |
| * config/pa/pa64-linux.h (CAN_ELIMINATE): Delete. | |
| * config/mmix/mmix.h (CAN_ELIMINATE): Delete. | |
| 2009-06-24 DJ Delorie <dj@redhat.com> | |
| * mep-ext-cop.cpu: Fix copyright notice. | |
| * mep-default: Fix copyright notice. | |
| * mep-core: Fix copyright notice. | |
| * mep: Fix copyright notice. | |
| * mep-ivc2: Fix copyright notice. | |
| * mep-c5: Fix copyright notice. | |
| 2009-06-24 Denis Chertykov <chertykov@gmail.com> | |
| * doc/contrib.texi (Contributors): | |
| 2009-06-24 Andreas Krebbel <krebbel1@de.ibm.com> | |
| PR middle-end/40501 | |
| * tree-ssa-math-opts.c (execute_optimize_bswap): Convert the bswap | |
| src and dst operands if necessary. | |
| 2009-06-23 DJ Delorie <dj@redhat.com> | |
| Add MeP port. | |
| * config.gcc: Add mep support. | |
| * recog.c: Resurrect validate_replace_rtx_subexp(). | |
| * recog.h: Likewise. | |
| * config/mep/: Add new port: | |
| * config/mep/constraints.md: New file. | |
| * config/mep/default.h: New file. | |
| * config/mep/intrinsics.h: New file. | |
| * config/mep/intrinsics.md: New file. | |
| * config/mep/ivc2-template.h: New file. | |
| * config/mep/mep-c5.cpu: New file. | |
| * config/mep/mep-core.cpu: New file. | |
| * config/mep/mep-default.cpu: New file. | |
| * config/mep/mep-ext-cop.cpu: New file. | |
| * config/mep/mep-intrin.h: New file. | |
| * config/mep/mep-ivc2.cpu: New file. | |
| * config/mep/mep-lib1.asm: New file. | |
| * config/mep/mep-lib2.c: New file. | |
| * config/mep/mep-pragma.c: New file. | |
| * config/mep/mep-protos.h: New file. | |
| * config/mep/mep-tramp.c: New file. | |
| * config/mep/mep.c: New file. | |
| * config/mep/mep.cpu: New file. | |
| * config/mep/mep.h: New file. | |
| * config/mep/mep.md: New file. | |
| * config/mep/mep.opt: New file. | |
| * config/mep/predicates.md: New file. | |
| * config/mep/t-mep: New file. | |
| 2009-06-23 Ian Lance Taylor <iant@google.com> | |
| * configure.ac: Invoke AC_PROG_CXX. Separate C specific warnings | |
| from loose_warn into c_loose_warn and from strict_warn into | |
| c_strict_warn. Set and substitute warn_cxxflags. Check for | |
| --enable-build-with-cxx. Set and substitute | |
| ENABLE_BUILD_WITH_CXX. Set and substitute HOST_LIBS. | |
| * Makefile.in (CXXFLAGS): New variable. | |
| (C_LOOSE_WARN, C_STRICT_WARN): New variables. | |
| (GCC_WARN_CFLAGS): Add $(C_LOOSE_WARN). Add $(C_STRICT_WARN) if | |
| the default is the same as $(STRICT_WARN). | |
| (GCC_WARN_CXXFLAGS, WARN_CXXFLAGS): New variables. | |
| (CXX): New variable. | |
| (COMPILER): New value if ENABLE_BUILD_WITH_CXX. | |
| (COMPILER_FLAGS, LINKER, LINKER_FLAGS): Likewise. | |
| (ALL_COMPILERFLAGS, ALL_LINKERFLAGS): Likewise. | |
| (HOST_LIBS): New variable. | |
| (GCC_CFLAGS): Add $(C_LOOSE_WARN). | |
| (ALL_CXXFLAGS): New variable. | |
| (LIBS, BACKENDLIBS): Add $(HOST_LIBS). | |
| * doc/install.texi (Configuration): Document | |
| --enable-build-with-cxx, --with-stage1-ldflags, | |
| --with-stage1-libs, --with-boot-ldflags, --with-boot-libs. | |
| * configure: Rebuild. | |
| 2009-06-24 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (arm_override_options): Fix braces and formatting | |
| from previous commit. | |
| 2009-06-23 Ian Lance Taylor <iant@google.com> | |
| * Makefile.in ($(out_object_file)): Depend upon $(DF_H). | |
| 2009-06-23 Ian Lance Taylor <iant@google.com> | |
| * reload.c (alternative_allows_const_pool_ref): Mark mem parameter | |
| with ATTRIBUTE_UNUSED. | |
| 2009-06-23 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| Pat Haugen <pthaugen@us.ibm.com> | |
| Revital Eres <eres@il.ibm.com> | |
| * config.in (HAVE_AS_POPCNTD): Add default definition. | |
| (HAVE_AS_LWSYNC): Ditto. | |
| * configure.ac (gcc_cv_as_powerpc_mfpgpr): Provide real binutils | |
| release number. | |
| (gcc_cv_as_powerpc_cmpb): Ditto. | |
| (gcc_cv_as_powerpc_dfp): Ditto. | |
| (gcc_cv_as_powerpc_vsx): Ditto. | |
| (gcc_cv_as_powerpc_popcntd): Add feature test for assembler | |
| supporting the popcntd/lwsync instructions. | |
| (gcc_cv_as_powerpc_lwsync): Ditto. | |
| * configure: Regenerate. | |
| * config/rs6000/aix53.h (ASM_CPU_SPEC): Add support for | |
| -mcpu=native and -mcpu=power7. | |
| * config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto. | |
| * config/rs6000/linux64.opt (-mprofile-kernel): Move switch to be | |
| a variable instead of a mask to reduce the number of mask bits. | |
| * config/rs6000/sysv4.opt (-mbit-align): Ditto. | |
| (-mbit-word): Ditto. | |
| (-mregnames): Ditto. | |
| * config/rs6000/rs6000.opt (-mupdate): Ditto. | |
| (-mfused-madd): Ditto. | |
| * config/rs6000/rs6000.opt (-mpopcntd): New switch for non-VSX ISA | |
| 2.06 instructions. | |
| (-mvsx): New switch for VSX instructions. | |
| (-misel): Move from a variable to a mask to allow it to be set by | |
| -mcpu=. | |
| * config/rs6000/rs6000-protos.h (rs6000_hard_regno_nregs): Change | |
| function declaration to an array declaration. | |
| (rs6000_hard_regno_nregs): New external array declaration. | |
| * config/rs6000/t-rs6000 (MD_INCLUDES): Define, add all of the .md | |
| files included by rs6000.md. | |
| * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Use | |
| SET_PROFILE_KERNEL macro to reset the -mprofile-kernel switch. | |
| * config/rs6000/rs6000.c (rs6000_isel): Delete, -misel moved to be | |
| a target mask. | |
| (rs6000_debug_reg): New -mdebug= variables. | |
| (rs6000_debug_addr): Ditto. | |
| (rs6000_debug_cost): Ditto. | |
| (rs6000_pmode): New variable to hold Pmode. | |
| (rs6000_pointer_size): New variable to hold POINTER_SIZE. | |
| (rs6000_class_max_nregs): New array to hold CLASS_MAX_NREGS | |
| calculated at compiler start. | |
| (rs6000_hard_regno_nregs): Change function to an array which holds | |
| HARD_REGNO_NREGS calculated at compiler start. | |
| (rs6000_explicit_options): Delete isel field. | |
| (rs6000_vector_unit): New array to hold which vector unit | |
| supports arithmetic options for a given type. | |
| (rs6000_vector_mem): New array to hold which vector unit supports | |
| memory reference operations for a given type. | |
| (rs6000_vector_align): New array to given the alignment of each | |
| vector type. | |
| (power7_cost): New basic costs for power7. | |
| (SET_PROFILE_KERNEL): New macro for resetting -mprofile-kernel. | |
| (rs6000_hard_regno_nregs_internal): New function, moved from | |
| HARD_REGNO_NREGS, to calculate the number of registers each hard | |
| register takes for each type. | |
| (rs6000_debug_reg_print): New function for -mdebug=reg support. | |
| (rs6000_debug_vector_unit): New array, map rs6000_vector to string. | |
| (+rs6000_init_hard_regno_mode_ok): New function, move calculation | |
| of HARD_REGNO_NREGS, CLASS_MAX_NREGS, REGNO_REG_CLASS, and vector | |
| unit information here so it is calculated once at compiler startup | |
| time. | |
| (rs6000_override_options): Make -misel a target mask. Add more | |
| power7 target masks. Setup Pmode and POINTER_SIZE. Add initial | |
| VSX support. Add support for -mdebug=reg, -mdebug=addr, and | |
| -mdebug=cost. | |
| (POWERPC_MASKS): Add MASK_POPCNTD, MASK_VSX, and MASK_ISEL. | |
| (rs6000_handle_option): Move -misel from variable to target mask. | |
| (rs6000_builtin_mask_for_load): Add VSX support. | |
| (rs6000_conditional_register_usage): Ditto. | |
| (USE_ALTIVEC_FOR_ARG_P): Ditto. | |
| (function_arg_boundary): Ditto. | |
| (rs6000_expand_builtin): Ditto. | |
| (def_builtin): Make abort message a little friendlier. | |
| (rs6000_emit_int_cmove): Add support for 64-bit isel. | |
| * config/rs6000/rs6000.h (ASM_CPU_POWER7_SPEC): Depend on the | |
| assembler support the popcntd instruction instead of a vsx | |
| instruction to enable power7 support. | |
| (ASM_CPU_SPEC): Add support for -mcpu=native and -mcpu=power7. | |
| (EXTRA_SPECS): Add ASM_CPU_NATIVE_SPEC to allow passing the right | |
| option to the assembler if -mcpu=native. | |
| (ASM_CPU_NATIVE_SPEC): Ditto. | |
| (TARGET_POPCNTD): If assembler doesn't support popcntd, turn off | |
| ISA 2.06 features. | |
| (TARGET_LWSYNC_INSTRUCTION): Define whether it is safe to issue | |
| the lwsync instruction. | |
| (enum processor_type): Add PROCESSOR_POWER7. | |
| (rs6000_debug_reg): New -mdebug= options. | |
| (rs6000_debug_addr): Ditto. | |
| (rs6000_debug_cost): Ditto. | |
| (rs6000_isel): Delete. | |
| (enum rs6000_vector): New enum to say what vector unit we have. | |
| (VECTOR_UNIT_*): New macros to say which vector unit has | |
| arithmetic operations for a given type. | |
| (VECTOR_MEM_*): New macros to say which vector unit has memory | |
| operations for a given type. | |
| (TARGET_LDBRX): Whether the machine supports the ldbrx | |
| instruction. | |
| (TARGET_ISEL): Delete, -misel moved to be a mask. | |
| (TARGET_ISEL64): New macro for 64-bit isel support. | |
| (UNITS_PER_VSX_WORD): New macro. | |
| (POINTER_SIZE): Move to be an external variable, rather than | |
| calculating whether we are generating 32 ot 64-bit code. | |
| (Pmode): Ditto. | |
| (STACK_BOUNDARY): Add VSX support. | |
| (LOCAL_ALIGNMENT): Ditto. | |
| (SLOW_UNALIGNED_ACCESS): Ditto. | |
| (VSX_REGNO_P): New macro for VSX support. | |
| (VFLOAT_REGNO_P): Ditto. | |
| (VINT_REGNO_P): Ditto. | |
| (VLOGICAL_REGNO_P): Ditto. | |
| (VSX_VECTOR_MODE): Ditto. | |
| (VSX_SCALAR_MODE): Ditto. | |
| (VSX_MODE): Ditto. | |
| (VSX_MOVE_MODE): Ditto. | |
| (VSX_REG_CLASS_P): Ditto. | |
| (HARD_REGNO_NREGS): Instead of calling a function, use an array | |
| lookup. | |
| (UNITS_PER_SIMD_WORD): Add VSX support. | |
| (MODES_TIEABLE_P): Ditto. | |
| (STARTING_FRAME_OFFSET): Ditto. | |
| (STACK_DYNAMIC_OFFSET): Ditto. | |
| (EPILOGUE_USES): Ditto. | |
| (REGNO_REG_CLASS): Move to array lookup. | |
| (CLASS_MAX_NREGS): Ditto. | |
| (rs6000_vector_reg_class): Add declaration. | |
| (ADDITIONAL_REGISTER_NAMES): Add VSX names for the registers that | |
| overlap with the floating point and Altivec registers. | |
| * config/rs6000/e500.h (CHECK_E500_OPTIONS): Disallow -mvsx. | |
| * config/rs6000/driver-rs6000.c (asm_names): New static array to | |
| give the appropriate asm switches if -mcpu=native. | |
| (host_detect_local_cpu): Add support for "asm". | |
| (host_detect_local_cpu): Follow GNU code guidelines for name. | |
| * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Move | |
| -mbit-word to a variable instead of being a target mask. | |
| * config/rs6000/sync.md (lwsync): If the assembler supports it, | |
| emit the lwsync instruction instead of emitting the instruction as | |
| an integer constant. | |
| * config/rs6000/spe.md (spe_fixuns_truncdfsi2): Rename from | |
| fixuns_trundfsi2, move expander into rs6000.md. | |
| * config/rs6000/rs6000.md (cpu): Add power7. | |
| (sel, *ptrsize): New mode attributes for 32/64-bit isel. | |
| (logical predicate patterns): Change the single instruction | |
| primitives that set CR0 to be fast_compare instead of compare. | |
| (norsi*): Ditto. | |
| (popcntwsi2): Add support for ISA 2.06 popcount instructions. | |
| (popcntddi2): Ditto. | |
| (popcount<mode>): Ditto. | |
| (floating multiply/add insns): Name the floating point | |
| multiply/add insns. | |
| (isel_signed_<mode>): Add support for -misel on 64-bit systems. | |
| (isel_unsigned_<mode>): Ditto. | |
| (fixuns_trundfsi2): Move expander here from spe.md. | |
| (smindi3): Define if we have -misel on 64-bit systems. | |
| (smaxdi3): Ditto. | |
| (umindi3): Ditto. | |
| (umaxdi3): Ditto. | |
| 2009-06-23 Anatoly Sokolov <aesok@post.ru> | |
| * config.gcc (avr-*-rtems*, avr-*-*): Set extra_gcc_objs and | |
| extra_objs. | |
| * config/avr/avr.c (avr_current_device): New variable. | |
| (avr_arch_types, avr_mcu_types): Move to avr-deveces.c. | |
| (avr_arch, mcu_type_s): Move to avr.h. | |
| * config/avr/avr.h (base_arch_s). Add reserved2, arch_name and | |
| default_data_section_start fields. | |
| (avr_arch): Moved from avr.c. | |
| (mcu_type_s): Moved from avr.c. Add short_sp, data_section_start and | |
| library_name fields. | |
| (avr_current_device, avr_mcu_types, avr_arch_types, | |
| avr_device_to_arch, avr_device_to_data_start, | |
| avr_device_to_startfiles, avr_device_to_devicelib): Declare. | |
| (EXTRA_SPEC_FUNCTIONS): Define. | |
| (LINK_SPEC): Remove device name to '-m ...' and '-Tdata ...' linker | |
| options mapping. Use device_to_arch and device_to_data_start insted. | |
| (STARTFILE_SPEC): Use device_to_startfile instead of crt_binutils. | |
| (CRT_BINUTILS_SPECS, EXTRA_SPECS): Remove. | |
| * config/avr/t-avr (driver-avr.o, avr-devices.o): New rules. | |
| * config/avr/driver-avr.c: New file. | |
| * config/avr/avr-devices.c: New file. | |
| 2009-06-23 Jakub Jelinek <jakub@redhat.com> | |
| * var-tracking.c (unshare_variable): Force initialized to | |
| be VAR_INIT_STATUS_INITIALIZED unless flag_var_tracking_uninit. | |
| (set_variable_part): Likewise. | |
| (struct variable_union_info): Remove pos_src field. | |
| (vui_vec, vui_allocated): New variables. | |
| (variable_union): Pass VAR_INIT_STATUS_UNKNOWN to unshare_variable | |
| unconditionally. Avoid XCVECNEW/free for every sorting, for dst_l | |
| == 1 use a simpler sorting algorithm. Compute pos field right | |
| away, don't fill in pos_src. For dst_l == 2 avoid qsort. | |
| Avoid quadratic comparison if !flag_var_tracking_uninit. | |
| (variable_canonicalize): Pass VAR_INIT_STATUS_UNKNOWN to | |
| unshare_variable unconditionally. | |
| (dataflow_set_different_2): Removed. | |
| (dataflow_set_different): Don't traverse second hash table. | |
| (compute_bb_dataflow): Pass VAR_INIT_STATUS_UNINITIALIZED | |
| unconditionally to var_reg_set or var_mem_set. | |
| (emit_notes_in_bb): Likewise. | |
| (delete_variable_part): Pass VAR_INIT_STATUS_UNKNOWN to | |
| unshare_variable. | |
| (emit_note_insn_var_location): Don't set initialized to | |
| VAR_INIT_STATUS_INITIALIZED early. | |
| (vt_finalize): Free vui_vec if needed, clear vui_vec and | |
| vui_allocated. | |
| * rtl.c (rtx_equal_p): Don't implement on top of rtx_equal_p_cb. | |
| * tree-object-size.c (addr_object_size): Instead of checking | |
| for non-NULL TREE_CHAIN of the FIELD_DECL check that there | |
| are no FIELD_DECLs following it. | |
| 2009-06-23 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * tree-ssa-math-opts.c (find_bswap): Increase the search depth in | |
| order to match bswaps with signed source operands. | |
| 2009-06-23 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| * sdbout.c (sdbout_one_type): Fix braces in switch. | |
| 2009-06-23 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (struct variable_info): Add is_global_var | |
| member. | |
| (var_anything, anything_tree, var_nothing, nothing_tree, var_readonly, | |
| readonly_tree, var_escaped, escaped_tree, var_nonlocal, nonlocal_tree, | |
| var_callused, callused_tree, var_storedanything, storedanything_tree, | |
| var_integer, integer_tree): Remove global variables. | |
| (new_var_info): Do not pass new id, append the new var to the | |
| global variable vector. | |
| (do_ds_constraint): Use is_global_var member of the variable-info. | |
| (new_scalar_tmp_constraint_exp): Adjust. | |
| (create_function_info_for): Likewise. | |
| (create_variable_info_for): Likewise. | |
| (find_what_var_points_to): Remove dead code. | |
| (init_base_vars): Simplify. | |
| (compute_points_to_sets): Adjust. | |
| 2009-06-22 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (try_combine): Dump information about the insns we're | |
| combining. | |
| 2009-06-22 Adam Nemet <anemet@caviumnetworks.com> | |
| * combine.c (combine_simplify_rtx): Remove TRULY_NOOP_TRUNCATION | |
| check when calling force_to_mode on TRUNCATE's operand. | |
| 2009-06-22 Ian Lance Taylor <iant@google.com> | |
| * config/rs6000/rs6000.opt: Move msched-epilog before msched-prolog. | |
| 2009-06-22 Steven Bosscher <steven@gcc.gnu.org> | |
| * config/arm/arm.md (prologue_use): Set length of fake insn to 0. | |
| 2009-06-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/invoke.texi (Link Options): -nodefaultlibs and -nostdlib | |
| override library linkage flags such as -static-libgcc or | |
| -shared-libgcc. | |
| 2009-06-22 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * config/m68k/m68k-devices.def: Add line for MCF5221x. | |
| 2009-06-22 Ian Lance Taylor <iant@google.com> | |
| * config/linux.opt: Put mglibc ahead of muclibc. | |
| * c-decl.c (diagnose_mismatched_decls): Add -Wc++-compat warning | |
| for duplicate decls. | |
| 2009-06-22 Matthias Klose <doko@ubuntu.com> | |
| * Makefile.in (install-plugin): Remove extra `/' after $(DESTDIR). | |
| 2009-06-22 Steven Bosscher <steven@gcc.gnu.org> | |
| PR objc/28050 | |
| * c-parser.c (c_parser_objc_message_args): Return error_mark_node | |
| instead of NULL if a parser error occurs. | |
| 2009-06-22 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| * dwarf2out.c (dwarf2_debug_hooks): Initialize | |
| non-DWARF2_DEBUGGING_INFO version. | |
| 2009-06-22 Kai Tietz <kai.tietz@onevision.com> | |
| * config.gcc (i[34567]86-*-mingw*, x86_64-*-mingw*): Add | |
| i386/t-fprules-softfp and soft-fp/t-softfp to tmake_file. | |
| * config/i386/mingw32.h (LIBGCC2_HAS_TF_MODE): Define. | |
| (LIBGCC2_TF_CEXT): Define. | |
| (TF_SIZE): Define. | |
| 2009-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| PR target/40463 | |
| * config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Fix definition. | |
| 2009-06-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (arm_override_options): Disable | |
| -mcaller-super-interworking and -mcallee-super-interworking. | |
| * doc/invoke.texi (ARM Options): Document this. | |
| 2009-06-22 Nathan Sidwell <nathan@codesourcery.com> | |
| * config/arm/arm.c (arm_print_operand): Deal with HIGH. | |
| * config/arm/constraints.md (j): New constraint for movw operands. | |
| (N): Remove thumb2 meaning. | |
| * config/arm/arm.md (*arm_movw): Delete. | |
| (*arm_movsi_insn): Use j constraint for movw instead of N constraint. | |
| * config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp): Likewise. | |
| * config/arm/thumb2.md (*thumb2_movsi_insn): Likewise. | |
| 2009-06-22 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40492 | |
| * tree-sra.c (sra_modify_assign): Pass zero offsets to | |
| build_ref_for_offset. | |
| 2009-06-22 Shujing Zhao <pearly.zhao@oracle.com> | |
| * alias.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, CALL_P, NOTE_P and | |
| JUMP_TABLE_DATA_P predicates where applicable. | |
| * auto-inc-dec.c: Ditto. | |
| * builtins.c: Ditto. | |
| * caller-save.c: Ditto. | |
| * calls.c: Ditto. | |
| * cfgcleanup.c: Ditto. | |
| * cfglayout.c: Ditto. | |
| * cfgrtl.c: Ditto. | |
| * combine.c: Ditto. | |
| * combine-stack-adj.c: Ditto. | |
| * cse.c: Ditto. | |
| * cselib.c: Ditto. | |
| * dbxout.c: Ditto. | |
| * df-scan.c: Ditto. | |
| * dse.c: Ditto. | |
| * dwarf2asm.c: Ditto. | |
| * dwarf2out.c: Ditto. | |
| * emit-rtl.c: Ditto. | |
| * except.c: Ditto. | |
| * explow.c: Ditto. | |
| * expmed.c: Ditto. | |
| * expr.c: Ditto. | |
| * final.c: Ditto. | |
| * function.c: Ditto. | |
| * fwprop.c: Ditto. | |
| * gcse.c: Ditto. | |
| * genpreds.c: Ditto. | |
| * genrecog.c: Ditto. | |
| * ifcvt.c: Ditto. | |
| * ira-costs.c: Ditto. | |
| * ira-lives.c: Ditto. | |
| * jump.c: Ditto. | |
| * loop-iv.c: Ditto. | |
| * lower-subreg.c: Ditto. | |
| * modulo-sched.c: Ditto. | |
| * optabs.c: Ditto. | |
| * postreload.c: Ditto. | |
| * print-rtl.c: Ditto. | |
| * recog.c: Ditto. | |
| * reginfo.c: Ditto. | |
| * regmove.c: Ditto. | |
| * reload1.c: Ditto. | |
| * reload.c: Ditto. | |
| * reorg.c: Ditto. | |
| * rtlanal.c: Ditto. | |
| * rtl.c: Ditto. | |
| * sched-vis.c: Ditto. | |
| * sdbout.c: Ditto. | |
| * sel-sched-ir.c: Ditto. | |
| * simplify-rtx.c: Ditto. | |
| * targhooks.c: Ditto. | |
| * var-tracking.c: Ditto. | |
| * vmsdbgout.c: Ditto. | |
| 2009-06-22 Matthias Klose <doko@ubuntu.com> | |
| * Makefile.in (install-plugin): Always use DESTDIR. | |
| 2009-06-22 Olivier Hainque <hainque@adacore.com> | |
| * config/pa/pa.c (output_call): Don't optimize post call jumps | |
| into return address adjustments if the call may throw. | |
| 2009-06-21 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.c (thumb1_output_casesi): New function. | |
| * arm.h (CASE_VECTOR_PC_RELATIVE): Thumb-1 code is also relative if | |
| optimizing for size or PIC. | |
| (CASE_VECTOR_SHORTEN_MODE): Handle thumb-1. | |
| * arm.md (UNSPEC_THUMB1_CASESI): New constant. | |
| (casesi): Handle Thumb-1 when optimizing for size or PIC. | |
| (thumb1_casesi_internal_pic): New expand rule. | |
| (thumb1_casesi_dispatch): New pattern. | |
| * aout.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use shortened vectors for | |
| thumb-1 mode. | |
| * coff.h (JUMP_TABLES_IN_TEXT_SECTION): Thumb-1 jump tables are now | |
| in the text seciton when PIC or optimizing for size. | |
| * elf.h (JUMP_TABLES_IN_TEXT_SECTION): Likewise. | |
| * lib1funcs.asm ([__ARM_EABI__]): Add an attribute describing stack | |
| preservation properties of code. | |
| (__gnu_thumb1_case_sqi, __gnu_thumb1_case_uqi): New functions. | |
| (__gnu_thumb1_case_shi, __gnu_thumb1_case_uhi): New functions. | |
| (__gnu_thumb1_case_si): New function. | |
| * t-arm (LIB1ASMSRC): Define here. | |
| (LIB1ASMFUNCS): Add some common functions. | |
| * t-arm-elf (LIB1ASMSRC): Delete. | |
| (LIB1ASMFUNCS): Append to existing set. | |
| * t-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
| * t-strongarm-elf (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
| * t-symbian (LIB1ASMFUNCS): Likewise. | |
| * t-vxworks (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
| * t-wince-pe (LIB1ASMSRC, LIB1ASMFUNCS): Likewise. | |
| 2009-06-21 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38729 | |
| * tree-ssa-loop-niter.c (find_loop_niter_by_eval): Restrict | |
| to loops with a single exit if -fno-expensive-optimizations. | |
| 2009-06-21 Jakub Jelinek <jakub@redhat.com> | |
| * var-tracking.c (struct shared_hash_def, shared_hash): New types. | |
| (dataflow_set): Change vars type from htab_t to shared_hash. | |
| (shared_hash_pool, empty_shared_hash): New variables. | |
| (vars_clear): Removed. | |
| (shared_hash_shared, shared_hash_htab, shared_hash_copy, | |
| shared_hash_find_slot_unshare, shared_hash_find_slot, | |
| shared_hash_find_slot_noinsert, shared_hash_find): New | |
| static inlines. | |
| (shared_hash_unshare, shared_hash_destroy): New functions. | |
| (unshare_variable): Unshare set->vars if shared, use | |
| shared_hash_htab. | |
| (vars_copy): Use htab_traverse_noresize instead of htab_traverse. | |
| (get_init_value, find_src_set_src, dump_dataflow_set, | |
| clobber_variable_part, emit_notes_for_differences): Use | |
| shared_hash_htab. | |
| (dataflow_set_init): Remove second argument, set vars to | |
| empty_shared_hash instead of creating a new htab. | |
| (dataflow_set_clear): Call shared_hash_destroy and set vars | |
| to empty_shared_hash instead of calling vars_clear. | |
| (dataflow_set_copy): Don't call vars_copy, instead just share | |
| the src htab with dst. | |
| (variable_union): Use shared_hash_*, use initially NO_INSERT | |
| lookup if set->vars is shared. Don't keep slot cleared before | |
| calling unshare_variable. Unshare set->vars if needed. | |
| Even ->refcount == 1 vars must be unshared if set->vars is shared | |
| and var needs to be modified. | |
| (variable_canonicalize): New function. | |
| (dataflow_set_union): If dst->vars is empty, just share src->vars | |
| with dst->vars and traverse with variable_canonicalize to canonicalize | |
| and unshare what is needed. | |
| (dataflow_set_different): If old_set and new_set use the same shared | |
| htab, they aren't different. If number of htab elements is different, | |
| htabs are different. Use shared_hash_*. | |
| (dataflow_set_destroy): Call shared_hash_destroy instead of | |
| htab_delete. | |
| (compute_bb_dataflow, emit_notes_in_bb, vt_emit_notes): Don't pass | |
| second argument to dataflow_set_init. | |
| (vt_initialize): Likewise. Initialize shared_hash_pool and | |
| empty_shared_hash, move bb in/out initialization afterwards. | |
| Use variable_htab_free instead of NULL as changed_variables del hook. | |
| (variable_was_changed): Change type of second argument to pointer to | |
| dataflow_set. When inserting var into changed_variables, bump | |
| refcount. Unshare set->vars if set is shared htab and slot needs to | |
| be cleared. | |
| (set_variable_part): Use shared_hash_*, use initially NO_INSERT | |
| lookup if set->vars is shared. Unshare set->vars if needed. | |
| Even ->refcount == 1 vars must be unshared if set->vars is shared | |
| and var needs to be modified. Adjust variable_was_changed caller. | |
| (delete_variable_part): Use shared_hash_*. Even ->refcount == 1 | |
| vars must be unshared if set->vars is shared and var needs to be | |
| modified. Adjust variable_was_changed caller. | |
| (emit_note_insn_var_location): Don't pool_free var. | |
| (emit_notes_for_differences_1): Initialize empty_var->refcount to 0 | |
| instead of 1. | |
| (vt_finalize): Call htab_delete on empty_shared_hash->htab and | |
| free_alloc_pool on shared_hash_pool. | |
| 2009-06-20 Anthony Green <green@moxielogic.com> | |
| * config/moxie/sfp-machine.h (__gcc_CMPtype, CMPtype): Define. | |
| * config/moxie/moxie.h (LOAD_EXTEND_OP): Define. | |
| 2009-06-20 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (find_func_aliases): For memset use | |
| a constraint from NULL if we memset to zero. | |
| * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Add builtins | |
| we explicitly handle that do not read from memory. | |
| (call_may_clobber_ref_p_1): Properly handle builtins that may | |
| set errno. | |
| 2009-06-20 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40495 | |
| * tree-ssa-structalias.c (get_constraint_exp_for_temp): Remove. | |
| (new_scalar_tmp_constraint_exp): New function. | |
| (process_constraint): Do not create temporary decls. | |
| (process_all_all_constraints): Likewise. | |
| (handle_const_call): Likewise. | |
| (create_function_info_for): Do not set decl. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * config/rs6000/rs6000.c (rs6000_explicit_options): Make static. | |
| (rs6000_attribute_table): Make static; move before use. | |
| 2009-06-19 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree.c (substitute_in_expr) <COMPONENT_REF>: Tweak and reformat. | |
| <tcc_vl_exp>: Call process_call_operands on the new CALL_EXPR. | |
| Propagate the TREE_READONLY flag without overwriting it. | |
| (substitute_placeholder_in_expr) <tcc_vl_exp>: Likewise. | |
| Propagate the TREE_READONLY flag onto the result. | |
| (process_call_operands): Move around. Use correct constant value. | |
| 2009-06-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| PR target/40482 | |
| * config/arm/arm.c (thumb_shiftable_const): Truncate val to 32 bits. | |
| * config/arm/arm.md: Likewise. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * tree-cfg.c (gimple_redirect_edge_and_branch): Change ERROR_MARK | |
| to GIMPLE_ERROR_MARK. | |
| * c-typeck.c (build_conditional_expr): Add op1_original_type and | |
| op2_original_type parameters. Warn about using different enum types. | |
| * c-parser.c (c_parser_conditional_expression): Pass original | |
| types to build_conditional_expr. | |
| * c-tree.h (build_conditional_expr): Update declaration. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * config/i386/i386.c (ix86_function_specific_save): Test that | |
| fields match values, rather than testing the values are in a | |
| certain range. | |
| 2009-06-19 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (ptr_deref_may_alias_decl_p): Handle | |
| ADDR_EXPR pointers. | |
| (ptr_derefs_may_alias_p): Likewise. | |
| (ptr_deref_may_alias_ref_p_1): New function. | |
| (ptr_deref_may_alias_ref_p): Likewise. | |
| (ref_maybe_used_by_call_p_1): Handle builtins that are not | |
| covered by looking at the ESCAPED solution. | |
| (call_may_clobber_ref_p_1): Likewise. | |
| * tree-ssa-structalias.c (get_constraint_for_ptr_offset): | |
| Handle NULL_TREE offset. Do not produce redundant constraints. | |
| (process_all_all_constraints): New helper function. | |
| (do_structure_copy): Use it. | |
| (handle_lhs_call): Likewise. | |
| (find_func_aliases): Handle some builtins with pointer arguments | |
| and/or return values explicitly. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * varasm.c (const_rtx_hash_1): Remove const qualifier from shift. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * rtl.h (SUBREG_PROMOTED_UNSIGNED_P): Add cast to int. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * ggc-page.c (ggc_pch_write_object): Initialize emptyBytes. | |
| * sdbout.c (sdb_debug_hooks): Initialize non-SDB_DEBUGGING_INFO | |
| version. | |
| * c-decl.c (finish_decl): If -Wc++-compat, warn about | |
| uninitialized const. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * dse.c (struct store_info): Rename bitmap field to bmap. Change | |
| all uses. | |
| * c-decl.c (in_struct, struct_types): Remove. | |
| (struct c_binding): Add in_struct field. | |
| (c_binding_ptr): Define type, along with VEC. | |
| (struct c_struct_parse_info): Define. | |
| (struct_parse_info): New static variable. | |
| (bind): Initialize in_struct field. | |
| (start_struct): Remove enclosing_in_struct and | |
| enclosing_struct_types parameters. Add | |
| enclosing_struct_parse_info parameter. Change all callers. Set | |
| struct_parse_info rather than in_struct and struct_types. | |
| (grokfield): If -Wc++-compat and there is a symbol binding for the | |
| field name, set the in_struct flag and push it on the | |
| struct_parse_info->fields vector. | |
| (warn_cxx_compat_finish_struct): New static function. | |
| (finish_struct): Remove enclosing_in_struct and | |
| enclosing_struct_types parameters. Add | |
| enclosing_struct_parse_info parameter. Change all callers. Don't | |
| set C_TYPE_DEFINED_IN_STRUCT here. Call | |
| warn_cxx_compat_finish_struct. Free struct_parse_info and set to | |
| parameter. Only push on struct_types if warn_cxx_compat. | |
| (finish_enum): Only push on struct_types if warn_cxx_compat. | |
| (declspecs_add_type): Add loc parameter. Change all callers. | |
| Change all error calls to error_at. Pass loc, not input_location, | |
| to pedwarn calls. Warn if -Wc++-compat and a typedef name is | |
| defined in a struct. If -Wc++-compat and parsing a struct, record | |
| that a typedef name was used. | |
| * c-parser.c (c_parser_declspecs): Get location to pass to | |
| declspecs_add_type. | |
| (c_parser_struct_or_union_specifier): Update calls to start_struct | |
| and finish_struct. | |
| * c-tree.h (struct c_struct_parse_info): Declare. | |
| (finish_struct, start_struct): Update declarations. | |
| (declspecs_add_type): Update declaration. | |
| 2009-06-19 Ian Lance Taylor <iant@google.com> | |
| * c-decl.c (grokdeclarator): If -Wc++-compat, warn about a global | |
| variable with an anonymous type. | |
| 2009-06-19 Uros Bizjak <ubizjak@gmail.com> | |
| * see.c: Remove for real. | |
| 2009-06-19 Uros Bizjak <ubizjak@gmail.com> | |
| * optabs.h (enum optab_index): Add new OTI_significand. | |
| (significand_optab): Define corresponding macro. | |
| * optabs.c (init_optabs): Initialize significand_optab. | |
| * genopinit.c (optabs): Implement significand_optab using | |
| significand?f2 patterns. | |
| * builtins.c (expand_builtin_mathfn): Handle | |
| BUILT_IN_SIGNIFICAND{,F,L}. | |
| (expand_builtin): Expand BUILT_IN_SIGNIFICAND{,F,L} using | |
| expand_builtin_mathfn if flag_unsafe_math_optimizations is set. | |
| * config/i386/i386.md (significandxf2, significand<mode>2): New | |
| expanders to implement significandf, significand and significandl | |
| built-ins as inline x87 intrinsics. | |
| 2009-06-18 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.c (avr_override_options): Remove setting value of | |
| PARAM_INLINE_CALL_COST. | |
| 2009-06-18 Richard Henderson <rth@redhat.com> | |
| PR 40488 | |
| * tree-pass.h (TDF_ASMNAME): New. | |
| * tree-dump.c (dump_options): Add asmname. | |
| * doc/invoke.texi: Document it. | |
| * tree-pretty-print.c (maybe_dump_asm_name): Merge into... | |
| (dump_decl_name): ...here. | |
| (dump_function_name): New flags arg; mind TDF_ASMNAME. | |
| (dump_generic_node): Update dump_function_name calls. | |
| (print_call_name): New flags arg; update all dump calls. | |
| * diagnostic.h (print_call_name): Update. | |
| * gimple-pretty-print.c (dump_gimple_call): Update. | |
| 2009-06-18 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/40470 | |
| * config/i386/i386.h (CLASS_LIKELY_SPILLED_P): Add SSE_FIRST_REG. | |
| 2009-06-18 Diego Novillo <dnovillo@google.com> | |
| * doc/plugins.texi: Document plugin_is_GPL_compatible. | |
| * plugin.c (str_license): Declare. | |
| (try_init_one_plugin): Assert that the symbol | |
| 'plugin_is_GPL_compatible' exists. | |
| 2009-06-18 Sergei Dyshel <sergeid@il.ibm.com> | |
| * see.c: Remove. | |
| * Makefile.in (OBJS-common): Remove see.o. | |
| (see.o): Remove. | |
| * common.opt (fsee): Mark as preserved for backward compatibility. | |
| * opts.c (common_handle_option): Add OPT_fsee to the backward | |
| compatibility section. | |
| * passes.c (init_optimization_passes, pass_see): Remove pass. | |
| * timevar.def (TV_SEE): Remove. | |
| * tree-pass.h (pass_see): Remove declaration. | |
| * doc/invoke.texi (-fsee): Remove documentation. | |
| 2009-06-18 Martin Jambor <mjambor@suse.cz> | |
| * tree-sra.c: Include statistics.h | |
| (sra_stats): New variable. | |
| (sra_initialize): Clear sra_stats. | |
| (create_access_replacement): Increment sra_stats.replacements. | |
| (get_access_replacement): Do not return twice. | |
| (analyze_all_variable_accesses): Increment statistics counter by the | |
| number of scalarized aggregates. | |
| (generate_subtree_copies): Increment sra_stats.subtree_copies. | |
| (sra_modify_expr): Increment sra_stats.exprs. | |
| (load_assign_lhs_subreplacements): Increment sra_stats.subreplacements. | |
| (sra_modify_assign): Increment sra_stats.exprs, | |
| sra_stats.separate_lhs_rhs_handling and sra_stats.deleted. | |
| (perform_intra_sra): Update statistics counters. | |
| * Makefile.in (tree-sra.o): Add statistics.h to dependencies. | |
| 2009-06-18 Sandra Loosemore <sandra@codesourcery.com> | |
| * config/arm/arm.c (TARGET_SCALAR_MODE_SUPPORTED_P): Redefine. | |
| (arm_scalar_mode_supported_p): New function. | |
| 2009-06-18 Paul Brook <paul@codesourcery.com> | |
| Sandra Loosemore <sandra@codesourcery.com> | |
| * config/arm/sfp-machine.h (_FP_NANFRAC_H, _FP_NANSIGN_H): Define. | |
| (__extendhfsf2, __truncsfhf2): Define. | |
| * config/arm/fp16.c: New file. | |
| * config/arm/t-bpabi (LIB2FUNCS_STATIC_EXTRA): Add fp16.c. | |
| * config/arm/t-symbian (LIB2FUNCS_STATIC_EXTRA): Add fp16.c. | |
| 2009-06-18 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/extend.texi (Half-Precision): New section. | |
| * doc/invoke.texi (Option Summary): List -mfp16-format. | |
| (ARM Options): List neon-fp16 as -mfpu value. Document -mfp16-format. | |
| * config/arm/arm.opt (mfp16-format=): New. | |
| * config/arm/arm.c: Include intl.h. | |
| (TARGET_INVALID_PARAMETER_TYPE): Redefine. | |
| (TARGET_INVALID_RETURN_TYPE): Redefine. | |
| (TARGET_PROMOTED_TYPE): Redefine. | |
| (TARGET_CONVERT_TO_TYPE): Redefine. | |
| (arm_fp16_format): Define. | |
| (all_fpus): Add entry for neon-fp16. | |
| (fp_model_for_fpu): Likewise. | |
| (struct fp16_format): Declare. | |
| (all_fp16_formats): Define. | |
| (arm_init_libfuncs): Add entries for HFmode conversions and arithmetic | |
| functions. | |
| (arm_override_options): Set arm_fp16_format. Call sorry for fp16 | |
| and no ldrh. | |
| (arm_legitimate_index_p): Treat HFmode like HImode. | |
| (thumb1_legitimate_address_p): Make it recognize HFmode constants. | |
| (coproc_secondary_reload_class): Special-case HFmode. | |
| (arm_print_operand): Add 'z' specifier for vld1.16/vst1.16. | |
| (arm_hard_regno_mode_ok): Allow HFmode values in VFP registers. | |
| (arm_init_fp16_builtins): New. | |
| (arm_init_builtins): Call it. | |
| (arm_invalid_parameter_type): New. | |
| (arm_invalid_return_type): New. | |
| (arm_promoted_type): New. | |
| (arm_convert_to_type). | |
| (arm_file_start): Deal with neon-fp16 as fpu_name. Emit tag for fp16 | |
| format. | |
| (arm_emit_fp16_const): New function. | |
| (arm_mangle_type): Mangle __fp16 as "Dh". | |
| * config/arm/arm.h (TARGET_VFPD32): Make it know about | |
| FPUTYPE_NEON_FP16. | |
| (TARGET_NEON_FP16): New. | |
| (TARGET_NEON): Make it know about FPUTYPE_NEON_FP16. | |
| (enum fputype): Add FPUTYPE_NEON_FP16. | |
| (enum arm_fp16_format_type): Declare. | |
| (arm_fp16_format): Declare. | |
| (LARGEST_EXPONENT_IS_NORMAL): Define. | |
| * config/arm/arm-protos.h (arm_emit_fp16_const): Declare. | |
| * config/arm/arm-modes.def (HFmode): Define. | |
| * config/arm/vfp.md (*movhf_vfp): New. | |
| (extendhfsf2): New. | |
| (truncsfhf2): New. | |
| * config/arm/arm.md (fpu): Add neon_fp16. | |
| (floatsihf2, floatdihf2): New. | |
| (fix_trunchfsi2, fix_trunchfdi2): New. | |
| (truncdfhf2): New. | |
| (extendhfdf2): New. | |
| (movhf): New. | |
| (*arm32_movhf): New. | |
| (*thumb1_movhf): New. | |
| (consttable_2): Add check for HFmode constants. | |
| (consttable_4): Handle HFmode constants. | |
| 2009-06-18 Uros Bizjak <ubizjak@gmail.com> | |
| * convert.c (convert_to_integer): Convert (int)logb() into ilogb(). | |
| 2009-06-17 Olivier Hainque <hainque@adacore.com> | |
| * collect2.c (main): Use CONST_CAST2 to perform char ** to | |
| const char ** conversion in AIX specific section. | |
| 2009-06-17 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (ix86_special_builtin_type): Remove | |
| UINT64_FTYPE_PINT. Add UINT64_FTYPE_PUNSIGNED. | |
| (bdesc_special_args): Updated. | |
| (ix86_init_mmx_sse_builtins): Likewise. | |
| (ix86_expand_special_args_builtin): Likewise. | |
| 2009-06-17 Richard Henderson <rth@redhat.com> | |
| * tree-pretty-print.c (maybe_dump_asm_name): New. | |
| (dump_decl_name): Use it. | |
| (PRINT_FUNCTION_NAME): Merge into... | |
| (dump_function_name): ... here. Use maybe_dump_asm_name. | |
| 2009-06-17 Cary Coutant <ccoutant@google.com> | |
| * dbxout.c (dbxout_source_line): Add is_stmt parameter. | |
| Change caller. | |
| * debug.c (struct gcc_debug_hooks): Change placeholder for | |
| source_line hook. | |
| (debug_nothing_int_charstar_int): Replaced by... | |
| (debug_nothing_int_charstar_int_bool): ...this. | |
| * debug.h (struct gcc_debug_hooks): Add is_stmt parameter to | |
| source_line prototype. | |
| (debug_nothing_int_charstar_int): Replaced by... | |
| (debug_nothing_int_charstar_int_bool): ...this. | |
| * defaults.h (SUPPORTS_DISCRIMINATOR): New constant. | |
| * dwarf2out.c (dwarf2out_source_line): Add is_stmt parameter. | |
| Output is_stmt operand when necessary. | |
| * final.c (final_scan_insn): Pass is_stmt to source_line debug hook. | |
| (notice_source_line): Add is_stmt parameter. | |
| * sdbout.c (sdbout_source_line): Add is_stmt parameter. | |
| * vmsdbgout.c (vmsdbgout_source_line): Add is_stmt parameter. | |
| Change callers. | |
| * xcoffout.c (xcoffout_source_line): Add is_stmt parameter. | |
| * xcoffout.h (xcoffout_source_line): Add is_stmt parameter. | |
| 2009-06-17 Ian Lance Taylor <iant@google.com> | |
| * expr.c (struct move_by_pieces_d): Rename from move_by_pieces. | |
| Change all uses. | |
| (struct store_by_pieces_d): Rename from store_by_pieces. Change | |
| call uses. | |
| 2009-06-17 Adam Nemet <anemet@caviumnetworks.com> | |
| * tree.h (STRIP_NOPS, STRIP_SIGN_NOPS, | |
| STRIP_USELESS_TYPE_CONVERSION): Use tree_strip_nop_conversions, | |
| tree_strip_sign_nop_conversions and | |
| tree_ssa_strip_useless_type_conversions rather than stripping | |
| the operations here. | |
| (tree_strip_nop_conversions, tree_strip_sign_nop_conversions): | |
| Declare them. | |
| * gimple.h (tree_ssa_strip_useless_type_conversions): Declare it. | |
| * tree-ssa.c (tree_ssa_strip_useless_type_conversions): New function. | |
| * tree.c (tree_nop_conversion, tree_sign_nop_conversion, | |
| tree_strip_nop_conversions, tree_strip_sign_nop_conversions): New | |
| functions. | |
| 2009-06-17 Michael Eager <eager@eagercon.com> | |
| * config/rs6000/constraints.md (register_constraint "d"): New. | |
| * config/rs6000/dfp.md (movsd_store, extendsddd2, extendsdtd2, | |
| truncddsd2, *negdd2_fpr, *absdd2_fpr, *nabsdd2_fpr, | |
| *movdd_hardfloat32, *movdd_hardfloat64_mfpgpr, *movdd_hardfloat64, | |
| *negtd2_fp, *abstd2_fpr, *nabstd2_fpr, *movtd_internal, extendddtd2, | |
| trunctddd2, adddd3, addtd3, subdd3, subtd3, muldd3, multd3, divdd3, | |
| divtd3, *cmpdd_internal1, *cmptd_internal1, floatditd2, ftruncdd2, | |
| fixdddi2, ftrunctd2, fixtddi2): replace 'f' constraint with 'd' | |
| * config/rs6000/ppu_intrinsics.h (__mffs, __mtfsf, __mtfsfi, __fabs, | |
| __fnabs, __fmadd, __fmsub, __fnmadd, __fnmsub, __fsel, __frsqrte, | |
| __fsqrt, __fmul, __fmuls, __frsp, __fcfid, __fctid, __fctidz, __fctiw, | |
| __fctiwz): Same. | |
| * config/rs6000/rs6000.md (*extendsfdf2_fpr, *truncdfsf2_fpr, | |
| *fseldfsf4, *negdf2_fpr, *absdf2_fpr, *nabsdf2_fpr, *adddf3_fpr, | |
| *subdf3_fpr, *muldf3_fpr, *divdf3_fpr, recipdf3, fred, sqrtdf2, | |
| *fseldfdf4, *fselsfdf4, *floatsidf2_internal, *floatunssidf2_internal, | |
| *fix_truncdfsi2_internal, fix_truncdfsi2_internal_gfxopt, | |
| fix_truncdfsi2_mfpgpr, fctiwz, btruncdf2, ceildf2, floordf2, rounddf2, | |
| stfiwx, floatdidf2, fix_truncdfdi2, floatdisf2_internal1, | |
| *movdf_hardfloat32, *movdf_hardfloat64_mfpgpr, *movdf_hardfloat64, | |
| *movtf_internal, *extenddftf2_internal, trunctfdf2_internal1, | |
| trunctfdf2_internal2, trunctfsf2_fprs, fix_trunc_helper, | |
| *fix_trunctfsi2_internal, negtf2_internal, *movdi_internal32, | |
| *movdi_mfpgpr, *movdi_internal64, *movdf_update1, *movdf_update2, | |
| *cmpdf_internal1, *cmptf_internal1, *cmptf_internal2): Same. | |
| * doc/md.texi: Describe PowerPC 'd' constraint, update 'f' constraint. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * profile.c (total_num_never_executed): Don't define. | |
| (compute_branch_probabilities): Don't count or print | |
| num_never_executed. | |
| (init_branch_prob): Don't set total_num_never_executed. | |
| (end_branch_prob): Don't print total_num_never_executed. | |
| 2009-06-17 David Daney <ddaney@caviumnetworks.com> | |
| * jump.c (cleanup_barriers): Handle case of no insns before a barrier. | |
| 2009-06-17 David Edelsohn <edelsohn@gnu.org> | |
| * config/rs6000/dfp.md (nabsdd2_fpr): Correct mode. | |
| (nabstd2_fpr): Same. | |
| 2009-06-17 Steve Ellcey <sje@cup.hp.com> | |
| * expr.c (expand_assignment): Change complex type check. | |
| 2009-06-17 Basile Starynkevitch <basile@starynkevitch.net> | |
| * doc/plugins.texi (Building GCC plugins): Added new section. | |
| 2009-06-17 Ian Lance Taylor <iant@google.com> | |
| * c-pch.c (get_ident): Don't set size of templ array. | |
| (pch_init): Don't set size of partial_pch array. | |
| * c-typeck.c (digest_init): If -Wc++-compat, warn about using a | |
| string constant to intialize an array whose size is the length of | |
| the string. | |
| 2009-06-17 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40389 | |
| * tree-ssa-structalias.c (handle_rhs_call): Restrict NRV case | |
| to addressable types. | |
| * gimple.c (walk_stmt_load_store_addr_ops): Likewise. | |
| 2009-06-17 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40460 | |
| * tree-chrec.h (build_polynomial_chrec): If we cannot determine | |
| if there is no evolution of left in the loop bail out. | |
| * tree-chrec.c (chrec_fold_multiply_poly_poly): CSE one | |
| chrec_fold_multiply. | |
| 2009-06-16 J"orn Rennecke <joern.rennecke@arc.com> | |
| Janis Johnson <janis187@us.ibm.com> | |
| PR target/39254 | |
| * config/rs6000/rs6000.c (rs6000_emit_move): Don't emit a USE | |
| for the symbol ref of a constant that is the source of a move | |
| - nor for any other not-obvious-label-ref constants. | |
| 2009-06-16 Olatunji Ruwase <tjruwase@google.com> | |
| * plugin.c (position_pass): Skip newly inserted pass during list | |
| traversal to avoid repeated insertion. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * vec.h (VEC_stack_alloc): Define different version if | |
| GATHER_STATISTICS is defined, to accept and ignore MEM_STAT. | |
| (DEF_VEC_ALLOC_FUNC_P_STACK): Remove MEM_STAT_DECL. | |
| (DEF_VEC_ALLOC_FUNC_O_STACK): Likewise. | |
| (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise. | |
| 2009-06-16 H.J. Lu <hongjiu.lu@intel.com> | |
| * config.gcc (extra_headers): Add ia32intrin.h for x86. | |
| * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_BSRSI, | |
| IX86_BUILTIN_BSRDI. IX86_BUILTIN_RDPMC, IX86_BUILTIN_RDTSC. | |
| IX86_BUILTIN_RDTSCP. IX86_BUILTIN_ROLQI, IX86_BUILTIN_ROLHI, | |
| IX86_BUILTIN_RORQI and IX86_BUILTIN_RORHI. | |
| (ix86_special_builtin_type): Add UINT64_FTYPE_VOID, | |
| UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT, | |
| INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT. | |
| (bdesc_special_args): Add __builtin_ia32_rdtsc and | |
| __builtin_ia32_rdtscp. | |
| (bdesc_args): Add __builtin_ia32_bsrsi, __builtin_ia32_bsrdi, | |
| __builtin_ia32_rolqi, __builtin_ia32_rolhi, __builtin_ia32_rorqi | |
| and __builtin_ia32_rorhi. | |
| (ix86_init_mmx_sse_builtins): Handle UINT64_FTYPE_VOID, | |
| UINT64_FTYPE_PINT, INT_FTYPE_INT, UINT64_FTYPE_INT, | |
| INT64_FTYPE_INT64, UINT16_FTYPE_UINT16_INT and UINT8_FTYPE_UINT8_INT. | |
| (ix86_expand_args_builtin): Likewise. | |
| (ix86_expand_special_args_builtin): Likewise. | |
| * config/i386/i386.md (UNSPECV_RDTSCP): New. | |
| (UNSPECV_RDTSC): Likewise. | |
| (UNSPECV_RDPMC): Likewise. | |
| (*bsr): Renamed to ... | |
| (bsr): This | |
| (*bsr_rex64): Renamed to ... | |
| (bsr_rex64): This. | |
| (rdpmc): New. | |
| (*rdpmc): Likewise. | |
| (*rdpmc_rex64): Likewise. | |
| (rdtsc): Likewise. | |
| (*rdtsc): Likewise. | |
| (*rdtsc_rex64): Likewise. | |
| (rdtscp): Likewise. | |
| (*rdtscp): Likewise. | |
| (*rdtscp_rex64): Likewise. | |
| * config/i386/ia32intrin.h: New. | |
| * config/i386/x86intrin.h: Include <ia32intrin.h>. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * ira-build.c (copy_info_to_removed_store_destinations): | |
| Initialize parent_a. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * c-decl.c (grokdeclarator): Change size_varies to bool. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * sel-sched.c: Make forward declarations of move_op_hooks and | |
| fur_hooks explicitly extern. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * df-problems.c (df_byte_lr_alloc): Don't set problem_data to itself. | |
| * vec.c (vec_gc_o_reserve_1): Don't set alloc to itself. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * resource.c (mark_referenced_resources): Change | |
| include_delayed_effects parameter to bool. Change all callers. | |
| (mark_end_of_function_resources): Likewise. | |
| * reorg.c (insn_references_resource_p): Likewise. | |
| (insn_sets_resource_p): Likewise. | |
| * resource.h (mark_referenced_resources): Update declaration. | |
| (mark_end_of_function_resources): Update declaration. | |
| 2009-06-16 David Edelsohn <edelsohn@gnu.org> | |
| * config/rs6000/aix.h (LIBSTDCXX_STATIC): Remove -lstdc++. | |
| 2009-06-16 David Edelsohn <edelsohn@gnu.org> | |
| * doc/install.texi (*-*-aix): Update explanation of XLC bootstrap. | |
| GCC can bootstrap on AIX with GNU Binutils 2.20. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * Makefile.in (tree-vect-stmts.o): Depend upon $(TOPLEV_H). | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * toplev.h (floor_log2): If GCC_VERSION >= 3004, declare as static | |
| inline, not extern inline. | |
| (exact_log2): Likewise. | |
| * toplev.c (floor_log2): Only define if GCC_VERSION < 3004. Don't | |
| test CLZ_HWI. | |
| (exact_log2): Likewise, but don't test CTZ_HWI. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * bitmap.c (bitmap_clear): Don't declare as inline. | |
| * gimple.c (gimplify_assign): Likewise. | |
| * tree-ssa-sccvn.c (vn_nary_op_compute_hash): Likewise. | |
| * haifa-sched.c (insn_cost): Don't declare with HAIFA_INLINE. | |
| (sched_scan_info): Remove duplicate definition. | |
| 2009-06-16 Ian Lance Taylor <iant@google.com> | |
| * c-common.c (skip_evaluation): Don't define. | |
| (c_inhibit_evaluation_warnings): Define global variable. | |
| (overflow_warning): Check c_inhibit_evaluation_warnings rather | |
| than skip_evaluation. | |
| (convert_and_check, warn_for_div_by_zero): Likewise. | |
| * c-common.h (skip_evaluation): Don't declare. | |
| (c_inhibit_evaluation_warnings): Declare. | |
| * c-parser.c (c_parser_typeof_specifier): Set | |
| c_inhibit_evaluation_warnings rather than skip_evaluation. | |
| (c_parser_conditional_expression): Likewise. | |
| (c_parser_binary_expression): Likewise. | |
| (c_parser_sizeof_expression): Likewise. | |
| (c_parser_alignof_expression): Likewise. | |
| * c-typeck.c (build_indirect_ref): Check | |
| c_inhibit_evaluation_warnings rather than skip_evaluation. | |
| (build_conditional_expr, build_binary_op): Likewise. | |
| 2009-06-16 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (is_escape_site): Remove. | |
| * tree-ssa-alias.h (enum escape_type): Remove. | |
| (is_escape_site): Likewise. | |
| * tree-ssa-structalias.c (find_func_aliases): Handle escapes | |
| via casts and asms without deferring to is_escape_site. | |
| 2009-06-16 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40446 | |
| * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: Don't | |
| use gen_lowpart if op0 has complex mode. | |
| 2009-06-16 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (do_ds_constraint): Stores in global | |
| variables add them to ESCAPED. | |
| (find_func_aliases): Do not make all indirectly stored values escaped. | |
| 2009-06-16 Rafael Avila de Espindola <espindola@google.com> | |
| * config/i386/winnt.c (i386_pe_encode_section_info): Update call to | |
| make_decl_one_only. | |
| 2009-06-16 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40432 | |
| * tree-sra.c (sra_modify_assign): When creating VIEW_CONVERT_EXPR, | |
| check whether we need to force gimple register operand. | |
| 2009-06-16 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40413 | |
| * tree-sra.c (load_assign_lhs_subreplacements): Pass offset to | |
| build_ref_for_offset. | |
| (propagate_subacesses_accross_link): Fix a typo in a comment. | |
| 2009-06-16 Ira Rosen <irar@il.ibm.com> | |
| * tree-parloops.c (loop_parallel_p): Call vect_is_simple_reduction | |
| with additional parameter. | |
| * tree-vectorizer.h (enum vect_def_type): Add new value | |
| vect_nested_cycle. | |
| (enum vect_relevant): Add comments. | |
| (vect_is_simple_reduction): Add new argument. | |
| * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Add comments. | |
| Detect nested cycles. | |
| (vect_is_simple_reduction): Update documentation, add an argument to | |
| distinguish inner-loop reduction from nested cycle, detect nested | |
| cycles, fix printings and indentation, don't swap operands in case | |
| of nested cycle. | |
| (get_initial_def_for_reduction): Handle subtraction. | |
| (vect_create_epilog_for_reduction): Add new argument to specify | |
| reduction variable. | |
| (vect_finalize_reduction): Handle subtraction, fix comments. | |
| (vectorizable_reduction): Handle nested cycles. In case of nested | |
| cycle keep track of the reduction variable position. Call | |
| vect_is_simple_reduction with additional parameter. Use original | |
| statement code in reduction epilogue for nested cycle. Call | |
| vect_create_epilog_for_reduction with additional parameter. | |
| * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Assert | |
| inner-loop vectorization. | |
| (vect_recog_widen_sum_pattern): Likewise. | |
| * tree-vect-stmts.c (process_use): Distinguish between nested cycles | |
| and reductions. | |
| (vect_mark_stmts_to_be_vectorized): Likewise. | |
| (vect_get_vec_def_for_operand): Handle nested cycles. | |
| 2009-06-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/invoke.texi (Debugging Options): Fix option index entries | |
| for -fdump-statistics, -frandom-seed add entries for | |
| -fdump-tree-original, -fdump-tree-optimized, -frandom-seed. | |
| (FRV Options): Fix entries for -mTLS, -mtls. | |
| (HPPA Options): Fix entries for -mgnu-ld, -mhp-ld. | |
| (i386 and x86-64 Options): Fix entry for -mno-red-zone. | |
| (M68hc1x Options): Fix @itemx for -mnominmax. | |
| (MCore Options): Fix entry for -mno-lsim. | |
| (MMIX Options): Fix entry for -mabi=mmixware. | |
| (PDP-11 Options): Fix entry for -mbcopy-builtin. | |
| 2009-06-16 Basile Starynkevitch <basile@starynkevitch.net> | |
| * doc/plugins.texi (Interacting with the GCC Garbage Collector): | |
| Mention the plugin mode of gengtype. | |
| * doc/gty.texi (Source Files Containing Type Information): Likewise. | |
| * gengtype.c: Updated copyright. | |
| (plugin_files, nb_plugin_files) Added new static variables. | |
| (measure_input_list) Care about plugin_files. | |
| (write_rtx_next): Added early return in plugin mode. | |
| (create_file): Updated copyright year in generated file. Added | |
| asserts. | |
| (oprintf): Added early return if NULL outf. | |
| (get_output_file_with_visibility): Care of plugin_files. | |
| (get_output_file_name): May return null. | |
| (write_local): Added early return. | |
| (put_mangled_filename): Ditto. | |
| (finish_root_table): Added check for base_files. | |
| (write_roots): Care about null when plugins. | |
| (main): Added plugin mode. | |
| 2009-06-15 Ian Lance Taylor <iant@google.com> | |
| * df-problems.c (df_simulate_one_insn_forwards): Fix braces in switch. | |
| * gcov.c (read_count_file): Add braces around variables declared | |
| before label. | |
| * c.opt (Wjump-misses-init): New warning. | |
| * c-opts.c (c_common_handle_option): Set warn_jump_misses_init for | |
| -Wall and -Wc++-compat if not already set. | |
| (c_common_post_options): Clear warn_jump_misses_init if it was not | |
| set. | |
| * c-decl.c (struct c_binding): Change type field to a union with | |
| new label field. Make it the first field in the struct. Update | |
| references to type to use u.type instead. | |
| (struct c_spot_bindings): Define. | |
| (struct c_goto_bindings): Define. | |
| (c_goto_bindings_p): Define, along with VECs. | |
| (struct c_label_vars): Define. | |
| (struct c_scope): Add has_label_bindings field. | |
| (bind_label, set_spot_bindings): New static functions. | |
| (decl_jump_unsafe, update_spot_bindings): New static functions. | |
| (update_label_decls): New static function. | |
| (pop_scope): Call update_label_decls. Don't call c_end_vm_scope. | |
| Update binding u.label field to shadowed field. | |
| (c_binding_start_stmt_expr): New function. | |
| (c_binding_end_stmt_expr): New function. | |
| (pushdecl): Don't call c_begin_vm_scope. | |
| (make_label): Add defining and p_label_vars parameters. Change | |
| all callers. | |
| (lookup_label): Correct test for whether a label has not yet been | |
| defined. Call bind_label rather than bind. | |
| (warn_about_goto): New static function. | |
| (lookup_label_for_goto): New function. | |
| (declare_label): Call bind_label rather than bind. | |
| (check_earlier_gotos): New static function. | |
| (define_label): Don't give errors about jumping into statement | |
| expressions or scopes of variably modified types. Call | |
| set_spot_bindings and check_earlier_gotos. Call bind_label | |
| instead of bind. Don't set label_context_stack_se or | |
| label_context_stack_vm. | |
| (c_get_switch_bindings): New function. | |
| (c_release_switch_bindings): New function. | |
| (c_check_switch_jump_warnings): New function. | |
| (start_function): Don't set label_context_stack_se or | |
| label_context_stack_vm. | |
| (finish_function): Likewise. | |
| * c-typeck.c (label_context_stack_se): Don't define. | |
| (label_context_stack_vm): Don't define. | |
| (c_finish_goto_label): Call lookup_label_for_goto rather than | |
| lookup_label. Don't give errors about jumping into a statement | |
| expression or the scope of a variably modified type. Don't set | |
| label_context_stack_se or label_context_stack_vm. | |
| (struct c_switch): Remove blocked_stmt_expr and blocked_vm | |
| fields. Add bindings field. | |
| (c_start_case): Don't set deleted fields. Set bindings field. | |
| (do_case): Rework order of tests. Don't check blocked_stmt_expr | |
| or blocked_vm. Call c_check_switch_jump_warnings. | |
| (c_finish_case): Don't test blocked_stmt_expr field. Call | |
| c_release_switch_bindings. | |
| (c_begin_stmt_expr): Don't increment blocked_stmt_expr in | |
| c_switch_stack. Don't walk label_context_stack_se labels. Don't | |
| set label_context_stack_se. Call c_bindings_start_stmt_expr. | |
| (c_finish_stmt_expr): Don't decrement blocked_stmt_expr in | |
| c_switch_stack. Don't walk label_context_stack_se labels. Don't | |
| set label_context_stack_se. Call c_bindings_end_stmt_expr. | |
| (c_begin_vm_scope, c_end_vm_scope): Don't define. | |
| * c-tree.h (C_DECL_UNJUMPABLE_STMT_EXPR): Don't define. | |
| (C_DECL_UNDEFINABLE_STMT_EXPR): Don't define. | |
| (C_DECL_UNJUMPABLE_VM): Don't define. | |
| (C_DECL_UNDEFINABLE_VM): Don't define. | |
| (struct c_label_list): Don't define. | |
| (struct c_label_context_se): Don't define. | |
| (struct c_label_context_vm): Don't define. | |
| (struct c_spot_bindings): Declare. | |
| (c_bindings_start_stmt_expr): Declare. | |
| (c_bindings_end_stmt_expr): Declare. | |
| (lookup_label_for_goto): Declare. | |
| (c_get_switch_bindings, c_release_switch_bindings): Declare. | |
| (c_check_switch_jump_warnings): Declare. | |
| (label_context_stack_se, label_context_stack_vm): Don't declare. | |
| (c_finish_goto_label): Update declaration. | |
| (c_begin_vm_scope, c_end_vm_scope): Don't declare. | |
| * doc/invoke.texi (Option Summary): Mention -Wjump-misses-init. | |
| (Warning Options): Document -Wjump-misses-init. | |
| 2009-06-15 Jakub Jelinek <jakub@redhat.com> | |
| * tree-object-size.c (addr_object_size): Fix a pasto in the last | |
| change. | |
| 2009-06-15 Rafael Avila de Espindola <espindola@google.com> | |
| * cgraph.c (cgraph_make_node_local): Use DECL_COMDAT_GROUP. | |
| 2009-06-15 Aldy Hernandez <aldyh@redhat.com> | |
| * except.c (init_eh): Use BUILTINS_LOCATION when calling build_decl. | |
| 2009-06-15 Aldy Hernandez <aldyh@redhat.com> | |
| * tree-eh.c (lower_try_finally_switch): Initialize tf_loc. | |
| 2009-06-15 Rafael Avila de Espindola <espindola@google.com> | |
| * cgraphunit.c (cgraph_function_versioning,save_inline_function_body): | |
| Use DECL_COMDAT_GROUP instead of DECL_ONE_ONLY. | |
| * cgraph.c (cgraph_create_virtual_clone): Use DECL_COMDAT_GROUP. | |
| * config/i386/i386.c (ix86_file_end): Compute DECL_COMDAT_GROUP. | |
| * dwarf2asm.c (dw2_force_const_mem): Update call to | |
| make_decl_one_only. | |
| * langhooks-def.h (lhd_comdat_group, LANG_HOOKS_COMDAT_GROUP): Remove. | |
| (LANG_HOOKS_DECLS): Remove LANG_HOOKS_COMDAT_GROUP. | |
| * langhooks.c (lhd_comdat_group): Remove. | |
| * langhooks.h (lang_hooks_for_decls): Remove comdat_group. | |
| * tree.h (DECL_COMDAT_GROUP): New. | |
| (DECL_ONE_ONLY): Use DECL_COMDAT_GROUP. | |
| (tree_decl_with_vis): Add comdat_group. Remove one_only. | |
| (make_decl_one_only): Change signature. | |
| * varasm.c (get_emutls_init_templ_addr, emutls_decl): Update call to | |
| make_decl_one_only. | |
| (make_decl_one_only): Change signature. | |
| (default_elf_asm_named_section): Use DECL_COMDAT_GROUP. | |
| 2009-06-15 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40439 | |
| * tree.c (widest_int_cst_value): Fix bootstrap on 32bit HWI hosts. | |
| 2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * tree-ssa-math-opts.c: Remove extra divide. | |
| 2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.md ("bswap<mode>2"): Only available on z900. | |
| 2009-06-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * passes.c: Add bswap pass. | |
| * tree-pass.h: Add pass_optimize_bswap declaration. | |
| * tree-ssa-math-opts.c: Include diagnostics.h for print_gimple_stmt. | |
| Include rtl.h, expr.h and optabs.h for optab_handler check. | |
| (struct symbolic_number, pass_optimize_bswap): New definition. | |
| (do_shift_rotate, verify_symbolic_number_p): New functions. | |
| (find_bswap_1, find_bswap, execute_optimize_bswap): New functions. | |
| (gate_optimize_bswap): New function. | |
| * tree.c (widest_int_cst_value): New function. | |
| * tree.h (widest_int_cst_value): Prototype added. | |
| 2009-06-14 Steven Bosscher <steven@gcc.gnu.org> | |
| * cfgcleanup.c (old_insns_match_p): Remove code to substitute | |
| REG_EQUAL/REG_EQUIV notes. | |
| 2009-06-14 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40389 | |
| * gimple.c (walk_stmt_load_store_addr_ops): The LHS of a call | |
| has its address taken if NRV was applied and it is addressable. | |
| * tree-ssa-structalias.c (get_constraint_for_address_of): New | |
| function split out from ... | |
| (get_constraint_for_1): ... here. | |
| (handle_rhs_call): Use it to mark the return slot escaped if | |
| it is addressable and NRV was applied. | |
| 2009-06-13 Aldy Hernandez <aldyh@redhat.com> | |
| * config/rs6000/rs6000-protos.h (altivec_resolve_overloaded_builtin): | |
| Change first argument type to location_t. | |
| * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): Same. | |
| Do not set input_location. | |
| Use loc instead of input_location throughout. | |
| 2009-06-13 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40421 | |
| * tree-predcom.c (should_unroll_loop_p): Remove. | |
| (tree_predictive_commoning_loop): Use can_unroll_loop_p. | |
| 2009-06-13 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
| Add location argument. | |
| 2009-06-13 Aldy Hernandez <aldyh@redhat.com> | |
| * config/alpha/alpha.c (alpha_build_builtin_va_list): Pass location to | |
| build_decl. | |
| * config/s390/s390.c (s390_build_builtin_va_list): Same. | |
| (s390_gimplify_va_arg): Pass location to create_artificial_label. | |
| * config/spu/spu-protos.h: Add location to | |
| spu_resolve_overloaded_builtin. | |
| * config/spu/spu.c (spu_build_builtin_va_list): Pass location to | |
| spu_build_builtin_va_list. | |
| * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Add location | |
| argument. Pass location to build_function_call_vec. | |
| * config/sh/sh.c (sh_build_builtin_va_list): Pass location to | |
| build_decl. | |
| (emit_fpu_switch): Same. | |
| (sh_gimplify_va_arg_expr): Pass location to create_artificial_label. | |
| * config/xtensa/xtensa.c (xtensa_build_builtin_va_list): Pass location | |
| to build_decl and create_artificial_label. | |
| (xtensa_gimplify_va_arg_expr): Same. | |
| * config/stormy16/stormy16.c (xstormy16_build_builtin_va_list): Same. | |
| (xstormy16_gimplify_va_arg_expr): Same. | |
| * config/iq2000/iq2000.c (iq2000_expand_prologue): Same. | |
| * config/arm/arm.c (arm_build_builtin_va_list): Same. | |
| * config/mips/mips.c (mips_build_builtin_va_list): Same. | |
| (mips16_build_function_stub): Same. | |
| (mips16_build_call_stub): Same. | |
| 2009-06-13 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/40327 | |
| * arm/constraints.md (Pa, Pb): New constraints. | |
| * arm/arm.md (thumb1_addsi3): Support more complex additions. Add a | |
| split pattern to deal with them. | |
| 2009-06-13 Joerg Sonnenberger <joerg@britannica.bec.de> | |
| * doc/invoke.texi: Add missing option -Wp,OPTION in list, | |
| fix index entry for -Xpreprocessor. | |
| 2009-06-12 Aldy Hernandez <aldyh@redhat.com> | |
| * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
| Add location argument to build_decl call. | |
| * config/rs6000/rs6000.c (rs6000_build_builtin_va_list): Same. | |
| (rs6000_init_builtins): Same. | |
| (spe_init_builtins): Same. | |
| (rs6000_gimplify_va_arg): Add location argument to | |
| create_artificial_label call. | |
| 2009-06-12 Steven Bosscher <steven@gcc.gnu.org> | |
| * timevar.def (TV_COMBINE_STACK_ADJUST): New timevar. | |
| * combine-stack-adj.c (pass_stack_adjustments): Use it. | |
| * Makefile.in: Fix GGC dependency for gcse.o. | |
| 2009-06-12 Aldy Hernandez <aldyh@redhat.com> | |
| * tree-pretty-print.c (dump_generic_node): Dump column numbers. | |
| * gimple-pretty-print.c (dump_gimple_stmt): Same. | |
| * gimplify.c (gimplify_modify_expr): Set location for GIMPLE_ASSIGNs | |
| created. | |
| * c-parser.c (c_parser_binary_expression): Use current column while | |
| building binary operations. | |
| * common.opt (fshow-column): Enable by default. | |
| * tree-vrp.c (check_array_ref): Use warning_at. | |
| (check_array_bounds): Use location from call back if expr has no | |
| location. | |
| * tree.h: Add location argument to maybe_fold_*. | |
| * tree-ssa-ccp.c (ccp_fold): Pass location to maybe_fold_*. | |
| (maybe_fold_offset_to_array_ref): Add location argument and use it. | |
| (maybe_fold_offset_to_component_ref): Same. | |
| (maybe_fold_offset_to_reference): Same. | |
| (maybe_fold_offset_to_address): Same. | |
| (maybe_fold_stmt_indirect): Same. | |
| (maybe_fold_stmt_addition): Same. | |
| (fold_stmt_r): Pass location to maybe_fold_*. | |
| (fold_gimple_assign): Same. | |
| * c-tree.h: Add location argument to finish_decl, | |
| default_function_array_conversion, store_init_value. | |
| * c-decl.c (define_label): Use error_at. | |
| (c_make_fname_decl): Pass location to finish_decl. | |
| (finish_decl): New location argument. | |
| (build_compound_literal): Pass location to store_init_value. | |
| (grokdeclarator): Pass location to finish_decl. | |
| (grokfield): Same. | |
| * c-typeck.c (array_to_pointer_conversion): New location argument. | |
| (function_to_pointer_conversion): Same. | |
| (default_function_array_conversion): Same. | |
| (parser_build_unary_op): Pass location to overflow_warning. | |
| (parser_build_binary_op): Same. Use warning_at. | |
| (build_unary_op): Pass location to array_to_pointer_conversion. | |
| (build_c_cast): Pass location to digest_init. | |
| (build_modify_expr): New location argument. | |
| (convert_for_assignment): Same. | |
| (store_init_value): Same. | |
| (digest_init): Same. | |
| (output_init_element): Pass location to digest_init and | |
| array_to_pointer_conversion. | |
| (c_finish_return): Pass location to convert_for_assignment. | |
| * gimplify.c (gimplify_conversion): Pass location to | |
| maybe_fold_offset_to_address. | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Pass location | |
| to maybe_fold_stmt_addition. | |
| * c-omp.c (c_finish_omp_atomic): Pass new location to | |
| build_modify_expr. | |
| (c_finish_omp_for): Same. | |
| * c-common.c (overflow_warning): New argument. | |
| * c-common.h: New argument to build_modify_expr, overflow_warning. | |
| * c-parser.c (c_parser_declaration_or_fndef): Pass location to | |
| finish_decl. | |
| (c_parser_initializer): Pass location to | |
| default_function_array_conversion. | |
| (c_parser_initelt): Same. | |
| (c_parser_initval): Same. | |
| (c_parser_asm_operands): Same. | |
| (c_parser_expr_no_commas): Same. Pass location to build_modify_expr. | |
| (c_parser_conditional_expression): Same. | |
| (c_parser_binary_expression): Add location info to stack. Use it. | |
| (c_parser_unary_expression): Pass location to | |
| default_function_array_conversion, parser_build_unary_op, | |
| build_indirect_ref, c_parser_postfix_expression_after_primary. | |
| (c_parser_postfix_expression_after_primary): New location argument. | |
| Use it. | |
| (c_parser_expression_conv): Pass location to | |
| default_function_array_conversion. | |
| (c_parser_expr_list): Same. | |
| (c_parser_omp_atomic): Same. | |
| (c_parser_omp_for_loop): Same. | |
| * c-tree.h (struct c_declarator): Add comment to id_loc. | |
| (build_array_declarator): New argument. | |
| * c-decl.c (build_array_declarator): Add location argument. | |
| (grokdeclarator): Set id_loc for cdk_array. | |
| * c-parser.c (c_parser_direct_declarator_inner): Pass location to | |
| build_array_declarator. | |
| * tree.c (build_omp_clause): Add location argument. | |
| * tree.h (OMP_CLAUSE_HAS_LOCATION): New macro. | |
| (OMP_CLAUSE_LOCATION): New macro. | |
| (struct tree_omp_clause): Add location field. | |
| (build_omp_clause): Add argument. | |
| * cp/pt.c (tsubst_omp_for_iterator): Pass location to | |
| build_omp_clause. | |
| * cp/parser.c (cp_parser_omp_var_list_no_open): Same. | |
| (cp_parser_omp_clause_collapse): Same. | |
| (cp_parser_omp_clause_default): Same. | |
| (cp_parser_omp_clause_if): Same. | |
| (cp_parser_omp_clause_nowait): Same. | |
| (cp_parser_omp_clause_num_threads): Same. | |
| (cp_parser_omp_clause_ordered): Same. | |
| (cp_parser_omp_clause_schedule): Same. | |
| (cp_parser_omp_clause_untied): Same. | |
| (cp_parser_omp_for_loop): Same. | |
| (cp_parser_omp_parallel): Pass location to c_split_parallel_clauses. | |
| * c-tree.h (c_start_case): Add location argument. | |
| (c_process_expr_stmt): Same. | |
| (c_finish_goto_*): Same. | |
| * tree-parloops.c (initialize_reductions): Pass location to | |
| build_omp_clause. | |
| (create_parallel_loop): Same. | |
| * fortran/trans-openmp.c (gfc_trans_omp_variable_list): Same. | |
| (gfc_trans_omp_reduction_list): Same. | |
| (gfc_trans_omp_clauses): Same. | |
| (gfc_trans_omp_do): Same. | |
| * c-typeck.c (c_finish_goto_label): Same. | |
| (c_finish_goto_ptr): New location argument. | |
| (c_start_case): Same. | |
| (emit_side_effect_warnings): Same. | |
| (c_process_expr_stmt): Same. | |
| (c_finish_stmt_expr): Same. | |
| (c_finish_omp_clauses): Use error_at instead of error. | |
| * gimplify.c (gimplify_adjust_omp_clauses_1): Pass location to | |
| build_omp_clause. | |
| * c-omp.c (c_split_parallel_clauses): New location argument. | |
| * tree-nested.c (convert_nonlocal_reference_stmt): Pass location | |
| to build_omp_clause. | |
| (convert_local_reference_stmt): Same. | |
| (convert_gimple_call): Same. | |
| * c-common.h (c_split_parallel_clauses): New argument. | |
| * c-parser.c (c_parser_statement_after_labels): Pass location to | |
| c_finish_goto_label. | |
| (c_parser_switch_statement): Pass location to c_start_case. | |
| (c_parser_for_statement): Pass location to c_finish_expr_stmt, | |
| and c_process_expr_stmt. | |
| (c_parser_omp_variable_list): Add location argument. | |
| (c_parser_omp_clause_collapse): Pass location to build_omp_clause. | |
| (c_parser_omp_clause_default): Same. | |
| (c_parser_omp_clause_if): Same. | |
| (c_parser_omp_clause_num_threads): Same. | |
| (-c_parser_omp_clause_ordered): Same. | |
| (c_parser_omp_clause_reduction): Pass location to | |
| c_parser_omp_variable_list. | |
| (c_parser_omp_clause_schedule): Pass location to build_omp_clause. | |
| (c_parser_omp_clause_untied): Same. | |
| (c_parser_omp_for_loop): Pass location to c_process_expr_stmt. | |
| (c_parser_omp_parallel): Pass location to c_split_parallel_clauses. | |
| * c-tree.h (check_for_loop_decls, undeclared_variable, | |
| build_component_ref, build_array_ref, build_external_ref, | |
| c_expr_sizeof_expr, c_expr_sizeof_type, parser_build_unary_op, | |
| build_conditional_expr, build_compound_expr, c_cast_expr, | |
| build_c_cast, build_asm_expr, c_end_compound_stmt, c_finish_stmt_expr, | |
| c_finish_return, c_finish_omp_parallel, c_finish_omp_task): New | |
| argument. | |
| * c-semantics.c (build_stmt): Same. | |
| (build_case_label): Same. | |
| * c-decl.c (c_finish_incomplete_decl): Pass location on down. | |
| (undeclared_variable): New argument. | |
| (make_label): Same. | |
| (lookup_label): Pass location on down. | |
| (define_label): Same. | |
| (finish_decl): Same. | |
| (build_compound_literal): Same. | |
| (finish_struct): Same. | |
| (finish_function): Do not set location here. | |
| (check_for_loop_decls): New argument. | |
| * tree.c (save_expr): Set location. | |
| (build_empty_stmt): New argument. | |
| * tree.h (build_empty_stmt): New argument to build_empty_stmt. | |
| (CAN_HAVE_LOCATION_P): Make sure we have a non empty node. | |
| * builtins.c (gimplify_va_arg_expr): Use locations. | |
| (expand_builtin_sync_operation): Same. | |
| * c-typeck.c (build_component_ref): New argument. | |
| (build_array_ref): Same. | |
| (build_external_ref): Same. | |
| (c_expr_sizeof_expr): Same. | |
| (c_expr_sizeof_type): Same. | |
| (parser_build_unary_op): Same. | |
| (build_conditional_expr): Same. | |
| (build_compound_expr): Pass location on down. | |
| (build_compound_expr): New argument. | |
| (build_c_cast): Same. | |
| (c_cast_expr): Same. | |
| (build_asm_expr): Same. | |
| (c_finish_return): Same. | |
| (c_process_expr_stmt): Pass location on down. | |
| (c_finish_stmt_expr): New argument. | |
| (push_clenaup): Same. | |
| (c_finish_omp_parallel): Same. | |
| (c_finish_omp_task): Same. | |
| * gimplify.c (gimplify_call_expr): Pass location on down. | |
| * c-omp.c (c_finish_omp_master): New argument. | |
| (c_finish_omp_critical): Same. | |
| (c_finish_omp_ordered): Same. | |
| (c_finish_omp_barrier): Same. | |
| (-c_finish_omp_taskwait): Same. | |
| (c_finish_omp_atomic): Same. | |
| (c_finish_omp_flush): Same. | |
| * tree-inline.c (copy_tree_body_r): Pass location on down. | |
| (inline_forbidden_p): Remove use of input_location. | |
| * c-gimplify.c (c_build_bind_expr): New argument. | |
| * c-common.c (c_common_truthvalue_conversion): Pass location on down. | |
| (c_sizeof_or_alignof_type): New argument. | |
| (c_alignof_expr): Same. | |
| (build_va_arg): Same. | |
| (c_add_case_label): Same. | |
| * c-common.h (c_sizeof_or_alignof_type, c_alignof_expr, | |
| c_sizeof, c_alignof, build_va_arg, build_stmt, build_case_label, | |
| c_build_bind_expr, objc_build_selector_expr, objc_build_throw_stmt, | |
| c_finish_omp_master, c_finish_omp_critical, c_finish_omp_ordered, | |
| c_finish_omp_barrier, c_finish_omp_atomic, c_finish_omp_flush, | |
| c_finish_omp_taskwait, c_finish_omp_for, c_split_parallel_clauses): | |
| New argument. | |
| * stub-objc.c (objc_build_selector_expr): Same. | |
| (objc_build_throw_stmt): Same. | |
| * c-parser.c (c_parser_declaration_or_fndef): Pass location on down. | |
| (c_parser_initelt): Same. | |
| (c_parser_compound_statement): Same. | |
| (c_parser_compound_statement_nostart): Same. | |
| (c_parser_label): Same. | |
| (c_parser_statement_after_labels): Same. | |
| (c_parser_if_body): Same. | |
| (c_parser_else_body): Same. | |
| (c_parser_if_statement): Same. | |
| (c_parser_switch_statement): Same. | |
| (c_parser_while_statement): Same. | |
| (c_parser_do_statement): Same. | |
| (c_parser_for_statement): Same. | |
| (c_parser_asm_statement): Same. | |
| (c_parser_conditional_expression): Same. | |
| (c_parser_binary_expression): Same. | |
| (c_parser_cast_expression): Same. | |
| (c_parser_unary_expression): Same. | |
| (c_parser_sizeof_expression): Same. | |
| (c_parser_alignof_expression): Same. | |
| (c_parser_postfix_expression): Same. | |
| (c_parser_expression): Same. | |
| (c_parser_objc_receiver): Same. | |
| (c_parser_omp_variable_list): Same. | |
| (c_parser_omp_structured_block): Same. | |
| (c_parser_omp_atomic): New argument. | |
| (c_parser_omp_barrier): Same. | |
| (c_parser_omp_critical): Same. | |
| (c_parser_omp_flush): Pass location on down. | |
| (c_parser_omp_for_loop): New argument. | |
| (c_parser_omp_for): Same. | |
| (c_parser_omp_master): Same. | |
| (c_parser_omp_ordered): Same. | |
| (c_parser_omp_sections_scope): Same. | |
| (c_parser_omp_sections): Same. | |
| (c_parser_omp_parallel): Same. | |
| (c_parser_omp_single): Same. | |
| (c_parser_omp_task): Same. | |
| (c_parser_omp_taskwait): Pass location on down. | |
| (c_parser_omp_construct): Same. | |
| (c_parser_omp_threadprivate): Same. | |
| * dwarf2asm.c, targhooks.c, optabs.c, tree.c, tree.h, target.h, | |
| builtins.c, omp-low.c, cgraphunit.c, tree-call-cdce.c, | |
| tree-ssa-alias.c, gimple-low.c, c-tree.h, expr.c, tree-parloops.c, | |
| c-decl.c, tree-eh.c, langhooks.c, function.c, stor-layout.c, | |
| c-typeck.c, gimplify.c, c-pragma.c, expmed.c, except.c, coverage.c, | |
| emit-rtl.c, cfgexpand.c, tree-mudflap.c, varasm.c, tree-nested.c, | |
| rtl.h, tree-inline.c, tree-profile.c, c-common.c, c-common.h, | |
| tree-switch-conversion.c, tree-cfg.c, ipa-struct-reorg.c, c-parser.c, | |
| config/i386/i386.c, stmt.c: | |
| Add location argument to the following function definitions and/or | |
| function calls: build_decl, objcp_start_struct, objcp_finish_struct, | |
| start_struct, finish_struct, PUSH_FIELD, create_artificial_label, | |
| cp_make_fname_decl, pushtag, implicitly_declare, c_make_fname_decl, | |
| build_compound_literal, parser_xref_tag, resolve_overloaded_builtin, | |
| do_case, c_finish_bc_stmt, build_compound_literal, | |
| build_function_call. | |
| * c-decl.c (build_compound_literal): Add location argument. | |
| Make all diagnostic calls use location. | |
| (start_struct): Same. | |
| (finish_struct): Same. | |
| (start_enum): Same. | |
| (build_enumerator): Same. | |
| (start_function): Same. | |
| (grokdeclarator): Make all diagnostic calls use location. | |
| (store_parm_decls_oldstyle): Same. | |
| * c-typeck.c (build_function_call): Add location argument. | |
| Make all diagnostic calls use location. | |
| (do_case): Same. | |
| (c_finish_bc_stmt): Same. | |
| * tree-nested.c (get_trampoline_type): Add argument. | |
| Pass location to build_decl. | |
| (lookup_tramp_for_decl): Pass location to get_trampoline_type. | |
| * rtl.h (RTL_LOCATION): New. | |
| * c-common.c (c_add_case_label): Add location argument. | |
| Make all diagnostic calls use location. | |
| * c-common.h: Add location argument to make_fname_decl, do_case, | |
| c_add_case_label, build_function_call, resolve_overloaded_builtin. | |
| * c-parser.c (c_parser_enum_specifier): Rename ident_loc to enum_loc. | |
| Set it appropriately for every case. Pass enum_loc to start_enum | |
| call. Pass value_loc first to build_enumerator. Pass enum_loc to | |
| parser_xref_tag. | |
| (c_parser_struct_or_union_specifier): Save location. Use it for | |
| start_struct, finish_struct, and parser_xref_tag. | |
| 2009-06-12 Ian Lance Taylor <iant@google.com> | |
| * fold-const.c (fold_unary): Rename local variable and to and_expr. | |
| * c-opts.c (c_common_handle_option): For -Wc++-compat set | |
| cpp_opts->warn_cxx_operator_names. | |
| 2009-06-12 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| PR tree-opt/38865 | |
| * tree-ssa-sccvn.c (visit_reference_op_load): If vn_reference_lookup | |
| is returns NULL and OP is a VCE, look through the VCE. | |
| 2009-06-12 Ian Lance Taylor <iant@google.com> | |
| PR bootstrap/40430 | |
| * collect2.c (main): Use CONST_CAST2 in code inside #if | |
| LINK_ELIMINATE_DUPLICATE_LDIRECTORIES. | |
| 2009-06-12 Joey Ye <joey.ye@intel.com> | |
| PR middle-end/39146 | |
| * cfgexpand.c (get_decl_align_unit): Update | |
| max_used_stack_slot_alignment with align instead of | |
| stack_alignment_needed. | |
| * function.c (assign_stack_local_1): Update | |
| max_used_stack_slot_alignment with alignment_in_bits instead | |
| of stack_alignment_needed. | |
| (locate_and_pad_parm): Don't update max_used_stack_slot_alignment | |
| here. | |
| 2009-06-12 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (last_var_location_insn): New variable. | |
| (dwarf2out_end_epilogue): Clear last_var_location_insn. | |
| (dwarf2out_var_location): Don't record anything after last real | |
| insn. Only change labels if there were any real instructions | |
| in between last note and this one, or if changed sections. | |
| 2009-06-11 Richard Henderson <rth@redhat.com> | |
| * alpha.c (alpha_expand_prologue): Add a REF_CFA_REGISTER | |
| note when storing the frame pointer in a register. | |
| (FRP): Don't redefine to nothing for epilogue. | |
| (alpha_expand_epilogue): Mark register and sp restores. | |
| (unicosmk_gen_dsib): Don't mark weird frame pointer adjust. | |
| * config/alpha/alpha.c (alpha_emit_setcc): Fix test for | |
| when gen_lowpart is needed. | |
| 2009-06-11 Richard Henderson <rth@redhat.com> | |
| * dwarf2out.c (def_cfa_1): Likewise for DW_CFA_cfa_offset. | |
| * dwarf2out.c (need_data_align_sf_opcode): New. | |
| (div_data_align): Move earlier. | |
| (def_cfa_1, reg_save): Use it. | |
| 2009-06-11 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (OPTION_MASK_ISA_CRC32_SET): New. | |
| (OPTION_MASK_ISA_CRC32_UNSET): Likewise. | |
| (ix86_handle_option): Handle OPT_mcrc32. | |
| (ix86_target_string): Add -mcrc32. | |
| (bdesc_args): Enable crc32 builtins with OPTION_MASK_ISA_CRC32. | |
| * config/i386/i386.h (TARGET_CRC32): New. | |
| * config/i386/i386.md (sse4_2_crc32<mode>): Also check TARGET_CRC32. | |
| (sse4_2_crc32di): Likewise. | |
| * config/i386/i386.opt (mcrc32): New. | |
| * doc/invoke.texi: Document -mcrc32. | |
| 2009-06-11 Richard Henderson <rth@redhat.com> | |
| * common.opt (gdwarf-): Accept a version number. | |
| * doc/invoke.texi (gdwarf-): Update docs. | |
| * opth-gen.awk: Special case -gdwarf+ to OPT_gdwarfplus. | |
| * opts.c (common_handle_option) [OPT_gdwarf_]: Verify dwarf | |
| version level, and record it. | |
| * dwarf2.h (DW_CIE_VERSION): Remove. | |
| * dwarf2out.c (DWARF_VERSION): Remove. | |
| (add_fde_cfi): Skip DW_CFA_set_loc addition for dwarf3. | |
| (output_call_frame_info): Use CIE version 3 for dwarf3, | |
| or if the return register column is out of range for version 1. | |
| (dwarf_stack_op_name): Add all dwarf3 values. | |
| (DEBUG_PUBTYPES_SECTION): New. | |
| (size_of_die) [dw_val_class_die_ref]: Handle DW_FORM_ref_addr | |
| encoding change for dwarf3. | |
| (output_die) [dw_val_class_die_ref]: Likewise. | |
| (output_compilation_unit_header): Emit correct version for dwarf3. | |
| (output_line_info): Likewise. | |
| (output_pubnames): Update for DWARF_VERSION removal. | |
| (output_aranges): Likewise. | |
| (gen_subprogram_die): Emit DW_OP_call_frame_cfa if emitting dwarf3. | |
| (dwarf2out_init): Don't ifdef DEBUG_PUBTYPES_SECTION. | |
| (dwarf2out_finish): Likewise. | |
| 2009-06-11 David Daney <ddaney@caviumnetworks.com> | |
| * system.h (gcc_assert, gcc_unreachable): Revert accidental commit | |
| in r148403. | |
| 2009-06-11 David Daney <ddaney@caviumnetworks.com> | |
| PR c/39252 | |
| * doc/extend.texi ( __builtin_unreachable): Document new builtin. | |
| * builtins.c (expand_builtin_unreachable): New function. | |
| (expand_builtin): Handle BUILT_IN_UNREACHABLE case. | |
| * builtins.def (BUILT_IN_UNREACHABLE): Add new builtin. | |
| * cfgcleanup.c (try_optimize_cfg): Delete empty blocks with no | |
| successors. | |
| * cfgrtl.c (rtl_verify_flow_info): Handle empty blocks when | |
| searching for missing barriers. | |
| 2009-06-11 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> | |
| * config/darwin.h (LINK_COMMAND_SPEC): Adjust spec to link libcov | |
| when -fprofile-generate* was passed. | |
| * config/darwin9.h (LINK_COMMAND_SPEC): Likewise. | |
| 2009-06-11 Anthony Green <green@moxielogic.com> | |
| * config/moxie/moxie.md: Define length attribute for all instructions. | |
| (rCC): Define. | |
| (*b<cond:code>): Support limited branch ranges for new PC-relative | |
| branch instructions. | |
| * config/moxie/moxie.h (HAS_LONG_UNCOND_BRANCH): Define. | |
| 2009-06-11 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.c (min_insn_size): Use get_attr_length | |
| for normal insns other than TYPE_MULTI, TYPE_OTHER and TYPE_FCMP. | |
| For __asm return 0. | |
| * config/i386/i386.c (ix86_pad_returns): Use emit_jump_insn_before | |
| instead of emit_insn_before. | |
| 2009-06-10 Ian Lance Taylor <iant@google.com> | |
| PR bootstrap/40408 | |
| * graphite.c (add_conditions_to_domain): Change SWITCH_EXPR to | |
| GIMPLE_SWITCH. | |
| 2009-06-10 Revital Eres <eres@il.ibm.com> | |
| * passes.c (init_optimization_passes): Reschedule | |
| predictive-commoning pass before complete unroll pass. | |
| 2009-06-10 Martin Jambor <mjambor@suse.cz> | |
| * cgraph.c (cgraph_node_can_be_local_p): New function. | |
| (cgraph_make_node_local): New function. | |
| * cgraph.h (cgraph_node_can_be_local_p): Declare. | |
| (cgraph_make_node_local): Declare. | |
| 2009-06-10 Nathan Froyd <froydnj@codesourcery.com> | |
| * tree.h (tree_base): Add packed_flag and user_align fields. | |
| Decrease size of spare field. | |
| (TYPE_USER_ALIGN): Use user_align from tree_base. | |
| (DECL_USER_ALIGN): Likewise. | |
| (TYPE_PACKED): Use packed_flag from tree_base. | |
| (DECL_PACKED): Likewise. | |
| (tree_type): Delete packed_flag and user_align fields. Widen | |
| precision field. Widen mode field and shuffle fields to align | |
| mode on an 8-bit boundary. | |
| (tree_decl_common): Delete decl_flag_1 and user_align fields. | |
| Renumber decl_flag_* fields. Fix comments. Widen | |
| decl_common_unused field. | |
| (DECL_HAS_VALUE_EXPR_P): Adjust for renumbering of decl_flag_* fields. | |
| (DECL_EXTERNAL): Likewise. | |
| (DECL_BIT_FIELD): Likewise. | |
| (DECL_NONADDRESSABLE_P): Likewise. | |
| (TYPE_DECL_SUPRESS_DEBUG): Likewise. | |
| * config/arm/arm-modes.def (XImode): Make it an INT_MODE. | |
| 2009-06-10 Ian Lance Taylor <iant@google.com> | |
| * vec.h (DEF_VEC_ALLOC_I): Use DEF_VEC_NONALLOC_FUNCS_I. | |
| (DEF_VEC_ALLOC_P): Use DEF_VEC_NONALLOC_FUNCS_P. | |
| (DEF_VEC_ALLOC_O): Use DEF_VEC_NONALLOC_FUNCS_O. | |
| (DEF_VEC_ALLOC_FUNC_P): Only define VEC_OP (T,A,alloc). | |
| (DEF_VEC_NONALLOC_FUNCS_P): New macro, broken out of old | |
| DEF_VEC_ALLOC_FUNC_P. | |
| (DEF_VEC_ALLOC_FUNC_O): Only define VEC_OP (T,A,alloc). | |
| (DEF_VEC_NONALLOC_FUNCS_O): New macro, broken out of old | |
| DEF_VEC_ALLOC_FUNC_O. | |
| (DEF_VEC_ALLOC_FUNC_I): Only define VEC_OP (T,A,alloc). | |
| (DEF_VEC_NONALLOC_FUNCS_I): New macro, broken out of old | |
| DEF_VEC_ALLOC_FUNC_I. | |
| (vec_stack_p_reserve, vec_stack_p_reserve_exact): Declare. | |
| (vec_stack_p_reserve_exact_1): Declare. | |
| (vec_stack_o_reserve, vec_stack_o_reserve_exact): Declare. | |
| (vec_stack_free): Declare. | |
| (VEC_stack_alloc): Define. | |
| (DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_FUNC_P_STACK): Define. | |
| (DEF_VEC_ALLOC_O_STACK, DEF_VEC_ALLOC_FUNC_O_STACK): Define. | |
| (DEF_VEC_ALLOC_I_STACK, DEF_VEC_ALLOC_FUNC_I_STACK): Define. | |
| * vec.c (void_p): New type. Call DEF_VEC_P and DEF_VEC_ALLOC_P | |
| for void_p. | |
| (stack_vecs): New static variable. | |
| (vec_stack_p_reserve_exact_1): New function. | |
| (vec_stack_o_reserve_1): New static function. | |
| (vec_stack_p_reserve, vec_stack_p_reserve_exact): New functions. | |
| (vec_stack_o_reserve, vec_stack_o_reserve_exact): New functions. | |
| (vec_stack_free): New function. | |
| * df-scan.c (df_ref): Use DEF_VEC_P and DEF_VEC_ALLOC_P_STACK. | |
| (VEC_df_ref_stack_alloc): Define. | |
| (df_mw_hardreg_ptr): New type. Use DEF_VEC_P and | |
| DEF_VEC_ALLOC_P_STACK. | |
| (VEC_df_mw_hardreg_ptr_stack_alloc): Define. | |
| (struct df_collection_rec): Change _vec fields to VEC. Remove | |
| _use fields. | |
| (df_free_collection_rec): Adjust for new fields. | |
| (df_insn_rescan): Use new df_collection_rec fields. | |
| (df_notes_rescan, df_canonize_collection_rec): Likewise. | |
| (df_ref_create_structure, df_ref_record): Likewise. | |
| (df_get_conditional_uses, df_get_call_refs): Likewise. | |
| (df_insn_refs_collect, df_bb_refs_collect): Likewise. | |
| (df_bb_refs_record, df_record_entry_block_defs): Likewise. | |
| (df_record_exit_block_uses, df_bb_verify): Likewise. | |
| (df_swap_refs): Change ref_vec parameter to VEC. Change all callers. | |
| (df_sort_and_compress_refs): Change ref_vec parameter to VEC. | |
| Remove count parameter. Change return type to void. Change all | |
| callers. | |
| (df_sort_and_compress_mws): Change mw_vec parameter to VEC. | |
| Remove count parameter. Change return type to void. Change all | |
| callers. | |
| (df_install_refs): Change old_vec parameter to VEC. Remove count | |
| parameter. Change all callers. | |
| (df_install_mws): Change old_vec parameter to VEC. Remove count | |
| parameter. Change all callers. | |
| (df_refs_verify): Change new_rec parameter to VEC. Change call | |
| callers. | |
| (df_mws_verify): Likewise. | |
| 2009-06-10 Alexandre Oliva <aoliva@redhat.com> | |
| * gcc.c (compare_files): Cast munmap argumento to caddr_t. | |
| 2009-06-10 H.J. Lu <hongjiu.lu@intel.com> | |
| * doc/extend.texi: Add description for __builtin_ia32_crc32di. | |
| 2009-06-10 Anthony Green <green@moxielogic.com> | |
| * config/moxie/crti.asm: New file. | |
| * config/moxie/crtn.asm: New file. | |
| * config/moxie/moxie.c: New file. | |
| * config/moxie/moxie.h: New file. | |
| * config/moxie/sfp-machine.h: New file. | |
| * config/moxie/moxie-protos.h: New file. | |
| * config/moxie/t-moxie: Created. | |
| * config/moxie/t-moxie-softfp: Created. | |
| * config/moxie/moxie.md: Created. | |
| * config/moxie/constraints.md: Created. | |
| * config.gcc: Add moxie support. | |
| * doc/md.texi (Machine Constraints): Add moxie constraints. | |
| * doc/contrib.texi (Contributors): Mention moxie port. | |
| * doc/install.texi (Specific): Mention the moxie port. | |
| 2009-06-09 Ian Lance Taylor <iant@google.com> | |
| * system.h (HAVE_DESIGNATED_INITIALIZERS): Don't define if | |
| compiling with C++. | |
| * optabs.c (optab_table): Only use designated initializers if | |
| HAVE_DESIGNATED_INITIALIZERS is defined. | |
| (convert_optab_table): Likewise. | |
| (init_optabs): Always call init_insn_codes if | |
| HAVE_DESIGNATED_INITIALIZERS is not defined. | |
| 2009-06-09 Ian Lance Taylor <iant@google.com> | |
| * targhooks.c (default_builtin_vectorized_function): Change fn | |
| parameter to unsigned int. | |
| (default_builtin_vectorized_conversion): Change code parameter to | |
| unsigned int. | |
| (default_builtin_reciprocal): Change fn parameter to unsigned int. | |
| * targhooks.h: Update declarations. | |
| * config/rs6000/rs6000.c (rs6000_builtin_conversion): Change code | |
| parameter to unsigned int. | |
| * c-typeck.c (comptypes_check_enum_int): New static function. | |
| (comptypes_internal): Add enum_and_int_p parameter. Change all | |
| callers. | |
| (comp_target_types): Add location parameter. Change all callers. | |
| (tagged_types_tu_compatible_p): Add enum_and_int_p parameter. | |
| Change all callers. | |
| (function_types_compatible_p, type_lists_compatible_p): Likewise. | |
| (build_conditional_expr): Add colon_loc parameter. Change all | |
| callers. | |
| (convert_for_assignment): Add location parameter. Change all callers. | |
| * c-parser.c (c_parser_conditional_expression): Pass location of | |
| colon to build_conditional_expr. | |
| * c-tree.h (build_conditional_expr): Update declaration. | |
| 2009-06-09 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite.c: Revert previous patch. | |
| 2009-06-09 Sebastian Pop <sebastian.pop@amd.com> | |
| PR bootstrap/40103 | |
| * graphite.c: Remove pragma GCC diagnostic warning "-Wc++-compat". | |
| 2009-06-09 Ghassan Shobaki <ghassan.shobaki@amd.com> | |
| * tree-ssa-loop-prefetch.c | |
| (loop_prefetch_arrays): Fixed a portability problem in printf format | |
| string. | |
| 2009-06-09 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40351 | |
| * tree-sra.c (propagate_subacesses_accross_link): Check that a | |
| refrence to a potential artifical subaccess can be constructed. | |
| 2009-06-08 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh-protos.h (sh_optimization_options): Declare. | |
| (sh_override_options): Likewise. | |
| * config/sh/sh.c: Include params.h. | |
| (sh_optimization_options): New. | |
| (sh_override_options): Likewise. | |
| * config/sh/sh.c (OPTIMIZATION_OPTIONS): Use sh_optimization_options. | |
| (OVERRIDE_OPTIONS): Use sh_override_options. | |
| 2009-06-08 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (emit_cfa_remember): New variable. | |
| (add_fde_cfi): If emit_cfa_remember, recurse to add | |
| DW_CFA_remember_state first. | |
| (dwarf2out_begin_epilogue): Don't add_fde_cfi DW_CFA_remember_state, | |
| instead just set emit_cfa_remember. | |
| 2009-06-08 Jan Hubicka <jh@suse.cz> | |
| PR debug/40126 | |
| * dwarf2out.c (dwarf2out_abstract_function): Free decl_loc_table. | |
| 2009-06-08 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/39834 | |
| * cgraphunit.c (save_inline_function_body): Do not copy transform | |
| hooks for saved inline bodies. | |
| * ipa-passes.c (do_per_function): Do not add the hoks multiple times | |
| for given function. | |
| 2009-06-08 Adam Nemet <anemet@caviumnetworks.com> | |
| * jump.c (returnjump_p): Handle delayed branches. Add missing | |
| function comment. | |
| 2009-06-08 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/40102 | |
| * cgraph.c (cgraph_create_edge_including_clones): Also asume that the | |
| original node might've been modified. | |
| * tree-inline.c (copy_bb): Do not assume that all clones are the same. | |
| 2009-06-08 Jakub Jelinek <jakub@redhat.com> | |
| * tree-object-size.c (addr_object_size): Add OSI argument. | |
| Handle also INDIRECT_REF with SSA_NAME inside of it as base address. | |
| (compute_builtin_object_size, expr_object_size): Adjust callers. | |
| (plus_stmt_object_size): Call addr_object_size instead of | |
| compute_builtin_object_size. | |
| 2009-06-08 Ghassan Shobaki <ghassan.shobaki@amd.com> | |
| Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
| * tree-ssa-loop-prefetch.c | |
| (gather_memory_references): Introduced a counter for the number of | |
| memory references. | |
| (anything_to_prefetch_p): Introduced a counter for the number of | |
| prefetches. | |
| (is_loop_prefetching_profitable): New function with a cost model | |
| for prefetching. | |
| (loop_prefetch_arrays): Use the new cost model to determine if | |
| prefetching is profitable. | |
| * params.def (MIN_INSN_TO_PREFETCH_RATIO, | |
| PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters. | |
| * params.h (MIN_INSN_TO_PREFETCH_RATIO, | |
| PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters. | |
| * doc/invoke.texi (MIN_INSN_TO_PREFETCT_RATIO, | |
| PREFETCH_MIN_INSN_TO_MEM_RATIO): New parameters. | |
| 2009-06-08 Michael Matz <matz@suse.de> | |
| PR debug/40012 | |
| * cfgexpand.c (set_rtl): Store place also in DECL_RTL, if all | |
| partitions use the same. | |
| (expand_one_var): Deal with DECL_RTL sometimes begin set also | |
| for basevars of SSA_NAMEs. | |
| (expand_used_vars): Reset TREE_USED for basevars of SSA_NAMEs, | |
| to not expand them twice. | |
| (gimple_expand_cfg): Clear DECL_RTL for those decls that have | |
| multiple places. | |
| 2009-06-08 Alexandre Oliva <aoliva@redhat.com> | |
| * common.opt (fcompare-debug=, fcompare-debug-second): New. | |
| (fdump-final-insns=, gtoggle): New. | |
| * doc/invoke.texi: Document them. | |
| * final.c (rest_of_clean_state): Dump final insn stream. | |
| * gcc.c (invoke_as): Hook in -fcompare-debug. | |
| (static_spec_functions): Add compare-debug-dump-opt, | |
| compare-debug-self-opt and compare-debug-auxbase-opt. | |
| (compare_debug, compare_debug_second, compare_debug_opt): New. | |
| (switches_debug_check, n_switches_debug_check): New. | |
| (debug_auxbase_opt, debug_check_temp_file): New. | |
| (process_command): Handle -fno-compare-debug, -fcompare-debug and | |
| -fcompare-debug=*. | |
| (do_self_spec): Handle arguments after switches. | |
| (do_spec_1): Add .gk extension to temp file basenames for compare. | |
| (check_live_switch): Take SWITCH_IGNORE into account, and earlier. | |
| (cc1_options): Use it instead of normal auxbase computation for | |
| the second compare-debug compilation. | |
| (compare_files): New. | |
| (main): Set up and implement compare debug mode. | |
| (compare_debug_dump_opt_spec_function): New. | |
| (compare_debug_self_opt_spec_function): New. | |
| (compare_debug_auxbase_opt_spec_function): New. | |
| * toplev.c (process_options): Handle flag_gtoggle, | |
| flag_dump_final_insns. | |
| * coverage.c (coverage_begin_output): Don't overwrite .gcno file | |
| during -fcompare-debug-second compilation. | |
| 2009-06-07 Ian Lance Taylor <iant@google.com> | |
| * dwarf2.h (enum dwarf_location_atom): Add INTERNAL_DW_OP_tls_addr. | |
| * dwarf2out.c (INTERNAL_DW_OP_tls_addr): Don't #define. | |
| * c-common.c (c_do_switch_warnings): Don't exit early for -Wswitch | |
| with no default node. Change warning with %H to warning_at. | |
| Don't clear warn_switch around case checking. | |
| * doc/invoke.texi (Warning Options): Clarify distinction between | |
| -Wswitch and -Wswitch-enum. | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * tree-pass.h (TODO_update_ssa_any): Document internal use only. | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * gbl-ctors.h: Add header guard. | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * tree-flow.h (make_value_handle, set_value_handle, sort_vuses, | |
| sort_vuses_heap, vn_lookup_or_add, vn_lookup_or_add_with_stmt, | |
| vn_lookup_or_add_with_vuses, vn_add, vn_add_with_vuses, | |
| vn_lookup_with_stmt, vn_lookup, vn_lookup_with_vuses): Remove | |
| prototypes for removed functions. | |
| (expressions_equal_p): Move to ... | |
| * tree-ssa-sccvn.h: ... here and ... | |
| * matrix-reorg.c: ... adjust includes. | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * ipa-struct-reorg.c (do_reorg_1): Fix whitespace in dump output. | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * c-decl.c (finish_decl): Use bool for variable was_incomplete. | |
| (finish_function): Remove erroneous whitespace. | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * tree-cfg.c (gimple_merge_blocks): Commentary typo fix. | |
| (verify_stmts): Print statement who's gimple_bb is set to a wrong BB | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * errors.c (internal_error): Commentary typo fix. | |
| * gimple-iterator.c (gsi_insert_seq_on_edge): Ditto. | |
| * tree-ssa-pre.c: Ditto. | |
| 2009-06-07 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> | |
| * basic-block.h (ENTRY_BLOCK, EXIT_BLOCK): Document that neither of | |
| them is supposed to hold actual statements. | |
| 2009-06-06 Ian Lance Taylor <iant@google.com> | |
| * doc/extend.texi (Attribute Syntax): Document that C++ labels on | |
| empty statements can now have attributes. | |
| 2009-06-05 Shujing Zhao <pearly.zhao@oracle.com> | |
| * config/mips/mips.c: Use REG_P and CONST_INT_P where applicable. | |
| * config/mips/mips.md: Ditto. | |
| 2009-06-05 Nathan Froyd <froydnj@codesourcery.com> | |
| * config/rs6000/eabi.asm (__eabi_convert): Don't define if | |
| _RELOCATABLE. | |
| (__eabi_uconvert): Likewise. | |
| 2009-06-05 Nathan Froyd <froydnj@codesourcery.com> | |
| * config/rs6000/ppc-asm.h: Protect auto-host.h inclusion and | |
| CFI_* definitions with IN_GCC. | |
| 2009-06-05 David Edelsohn <edelsohn@gnu.org> | |
| * xcoffout.h (xcoffout_source_line): Update prototype. | |
| 2009-06-05 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * builtins.c (do_mpc_ckconv, do_mpc_arg1): Use | |
| mpc_realref/mpc_imagref instead of MPC_RE/MPC_IM. | |
| 2009-06-05 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40340 | |
| * tree-ssa-live.c (remove_unused_scope_block_p): Don't prune | |
| inlined_function_outer_scope_p blocks for artificial inlines | |
| even at -g0/-g1. | |
| * tree.c (tree_nonartificial_location): Rewrite using | |
| block_nonartificial_location. | |
| 2009-06-05 Revital Eres <eres@il.ibm.com> | |
| Leehod Baruch <leehod@il.ibm.com> | |
| * expr.c (expand_assignment): Expand MISALIGNED_INDIRECT_REF. | |
| (expand_expr_real_1): Remove comment. | |
| * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): | |
| Vectorize misaligned access when the target supports it. | |
| (vect_supportable_dr_alignment): Check for unaligned access support. | |
| * tree-vect-stmts.c (vectorizable_store): Generate misaligned store | |
| and remove asset. | |
| 2009-06-05 Julian Brown <julian@codesourcery.com> | |
| * config/arm/ieee754-df.S (cmpdf2): Avoid writing below SP. | |
| * config/arm/ieee754-sf.S (cmpsf2): Likewise. | |
| 2009-06-05 Richard Guenther <rguenther@suse.de> | |
| PR bootstrap/40350 | |
| * dwarf2out.c (dwarf2out_begin_function): Mark discriminator | |
| as possibly unused. | |
| 2009-06-05 Jakub Jelinek <jakub@redhat.com> | |
| * config/s390/s390.c (global_not_special_regno_p): New static inline. | |
| (save_gprs): Don't tell unwinder when a global register is saved. | |
| (s390_emit_epilogue): Emit needed epilogue unwind info. | |
| 2009-06-05 Alexandre Oliva <aoliva@redhat.com> | |
| * dwarf2out.c (deferred_asm_name): New. | |
| (add_name_and_src_coords_attributes): Defer creation of | |
| DW_AT_MIPS_linkage_name attribute if DECL_ASSEMBLER_NAME was not | |
| computed yet. | |
| (move_linkage_attr): New. | |
| (dwarf2out_finish): Revisit deferrals and emit attributes at the | |
| right place. | |
| 2009-06-05 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-nested.c (finalize_nesting_tree_1): Declare the | |
| frame_decl in the binding tree. | |
| 2009-06-04 Cary Coutant <ccoutant@google.com> | |
| * basic-block.h (struct basic_block_def): Add discriminator field. | |
| * dbxout.c (dbxout_source_line): Add new parameter. Change all | |
| callers. | |
| * debug.c (do_nothing_debug_hooks): Add additional entry. | |
| (debug_nothing_int_charstar_int): New function. | |
| * debug.h (struct gcc_debug_hooks): Add parameter to source_line hook. | |
| (debug_nothing_int_charstar_int): New declaration. | |
| * dwarf2out.c (dwarf2out_source_line): Add new parameter. Write | |
| discriminator value in .loc directive. | |
| * final.c (last_discriminator): New variable. | |
| (discriminator): New variable. | |
| (final_start_function): Initialize above variables, pass current | |
| discriminator to debug hook. | |
| (notice_source_line): Check for discriminator change. | |
| * gimple-pretty-print.c (dump_bb_header): Print discriminator value. | |
| * sdbout.c (sdbout_source_line): New parameter. | |
| * tree-cfg.c (struct locus_discrim_map): New structure type. | |
| (discriminator_per_locus): New hash table. | |
| (build_gimple_cfg): Allocate and free discriminator hash table. | |
| (make_edges): Call assign_discriminator. | |
| (locus_map_hash): New function. | |
| (locus_map_eq): New function. | |
| (next_discriminator_for_locus): New function. | |
| (same_line_p): New function. | |
| (assign_discriminator): New function. | |
| (make_cond_expr_edges): Call assign_discriminator. | |
| (make_gimple_switch_edges): Likewise. | |
| (first_non_label_stmt): New function. | |
| * vmsdbgout.c (vmsdbgout_source_line): Add new parameter. Change | |
| all callers. | |
| * xcoffout.c (xcoffout_source_line): Add new parameter. | |
| * configure.ac (gcc_cv_as_discriminator): New configury check for | |
| gas support for discriminator. | |
| * configure: Regenerate. | |
| * config.in: Regenerate. | |
| 2009-06-04 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (thumb2_legitimate_index_p): Initialize | |
| val after checking for integers. | |
| 2009-06-04 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.h (X86_64_MS_REGPARM_MAX): Rename from | |
| X64_REGPARM_MAX. | |
| (REGPARM_MAX): Use X86_64_MS_REGPARM_MAX. | |
| (X86_64_MS_SSE_REGPARM_MAX): Rename from X64_SSE_REGPARM_MAX. | |
| (SSE_REGPARM_MAX): Use X86_64_MS_SSE_REGPARM_MAX. | |
| * config/i386/i386.c: Use X86_64_MS_REGPARM_MAX instead of | |
| X64_REGPARM_MAX. Use X86_64_MS_SSE_REGPARM_MAX instead of | |
| X64_SSE_REGPARM_MAX. | |
| * config/i386/i386.md: Use X86_64_MS_SSE_REGPARM_MAX instead of | |
| X64_SSE_REGPARM_MAX. | |
| 2009-06-04 Alexandre Oliva <aoliva@redhat.com> | |
| * gcc.c (report_times_to_file): New. | |
| (execute): Implement it. | |
| (process_command): Support -time=. | |
| * doc/invoke.texi: Document it. | |
| 2009-06-04 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-ssa-live.c (remove_unused_scope_block_p): Keep variables | |
| that have value exprs. | |
| 2009-06-04 Alexandre Oliva <aoliva@redhat.com> | |
| * dwarf2asm.c (dw2_force_const_mem): Defer creation of | |
| declarations for constants until... | |
| (dw2_output_indirect_constant_1): ... this point. | |
| 2009-06-04 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/10242 | |
| * arm.md (arm_addsi3): Don't try to split an add with an | |
| eliminable register until after reload has completed. | |
| 2009-06-03 Ian Lance Taylor <iant@google.com> | |
| * dummy-checksum.c (executable_checksum): Use EXPORTED_CONST. | |
| * genattrtab.c (write_length_unit_log): Likewise. | |
| * genchecksum.c (dosum): Likewise. | |
| * gengtype.c (write_rtx_next): Likewise. | |
| (finish_root_table, write_roots): Likewise. | |
| * gimple.c (gimple_ops_offset_): Likewise. | |
| * tree-nomudflap.c (gt_ggc_r_gt_tree_mudflap_h): Likewise. | |
| * config/arc/arc.c (arc_attribute_table): Likewise. | |
| * config/arm/arm.c (arm_attribute_table): Likewise. | |
| * config/avr/avr.c (avr_attribute_table): Likewise. | |
| * config/crx/crx.c (crx_attribute_table): Likewise. | |
| * config/m32r/m32r.c (m32r_attribute_table): Likewise. | |
| * config/m68hc11/m68hc11.c (m68hc11_attribute_table): Likewise. | |
| * config/mcore/mcore.c (mcore_attribute_table): Likewise. | |
| * config/rs6000/rs6000.c (rs6000_attribute_table): Likewise. | |
| * config/sh/sh.c (sh_attribute_table): Likewise. | |
| * config/sparc/sparc.c (sparc_attribute_table): Likewise. | |
| * config/spu/spu.c (spu_attribute_table): Likewise. | |
| * config/v850/v850.c (v850_attribute_table): Likewise. | |
| * config/alpha/alpha.c (vms_attribute_table): Make static. | |
| * config/bfin/bfin.c (bfin_attribute_table): Likewise. | |
| * config/h8300/h8300.c (h8300_attribute_table): Likewise. | |
| * config/mips/mips.c (mips_attribute_table): Likewise. | |
| * Makefile.in (dummy-checksum.o): Depend upon $(CONFIG_H) and | |
| $(SYSTEM_H). | |
| (cc1-checksum.o): Likewise. | |
| 2009-06-03 Steve Ellcey <sje@cup.hp.com> | |
| * config/ia64/vect.md (*movv2sf_internal): Handle big endian case. | |
| 2009-06-03 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Return generated | |
| insn if it is changing sp. Use gen_add3_insn instead of | |
| conditionally gen_addsi3 and gen_adddi3. | |
| (offset_below_red_zone_p): New static inline function. | |
| (rs6000_emit_epilogue): Emit needed epilogue unwind info. | |
| Use gen_add3_insn instead of conditionally gen_addsi3 and gen_adddi3. | |
| * config/rs6000/ppc-asm.h: Include auto-host.h. | |
| (CFI_STARTPROC, CFI_ENDPROC, CFI_DEF_CFA_REGISTER, CFI_OFFSET, | |
| CFI_RESTORE): Define. | |
| * config/rs6000/crtresxgpr.asm: Add unwind info. | |
| * config/rs6000/crtresxfpr.asm: Likewise. | |
| * config/rs6000/crtresgpr.asm: Likewise. | |
| * config/rs6000/crtresfpr.asm: Likewise. | |
| * config/rs6000/crtsavgpr.asm: Likewise. | |
| * config/rs6000/crtsavfpr.asm: Likewise. | |
| * dwarf2out.c (output_cfi_directive): Pass 1 instead of 0 to second | |
| argument of DWARF2_FRAME_REG_OUT macros. | |
| 2009-06-03 Julian Brown <julian@codesourcery.com> | |
| * config/arm/arm.c (arm_hard_regno_mode_ok): Permit values of four | |
| words or less (including TImode) in core registers. | |
| 2009-06-03 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40328 | |
| * fold-const.c (fold_convert): Fold the build COMPLEX_EXPR. | |
| 2009-06-03 Andrey Belevantsev <abel@ispras.ru> | |
| * statistics.c (statistics_counter_event): Do not record event | |
| in pass dump if its number == -1. | |
| (curr_statistics_hash): Add assert that we never get passes | |
| with static number == -1. | |
| 2009-06-03 Richard Guenther <rguenther@suse.de> | |
| Andrey Belevantsev <abel@ispras.ru> | |
| * cfgexpand.c (discover_nonconstant_array_refs_r): Make only | |
| non-BLKmode arrays addressable. | |
| 2009-06-03 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * config/m68k/linux.h (HAVE_GAS_BALIGN_AND_P2ALIGN): Move to ... | |
| * config/m68k/m68k.h: ... here. | |
| 2009-06-03 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/40323 | |
| * ipa-prop.c (get_ssa_def_if_simple_copy): Break if not single | |
| assignment. | |
| 2009-06-03 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use DECL_SIZE | |
| consistently. | |
| 2009-06-03 Shujing Zhao <pearly.zhao@oracle.com> | |
| * config/sh/predicates.md: Use REG_P, MEM_P, CONST_INT_P, LABEL_P, | |
| JUMP_P, CALL_P, NONJUMP_INSN_P, NOTE_P, BARRIER_P and | |
| JUMP_TABLE_DATA_P where applicable. | |
| * config/sh/sh.c: Ditto. | |
| * config/sh/sh.h: Ditto. | |
| * config/sh/sh.md: Ditto. | |
| * config/sh/symbian.c: Ditto. | |
| 2009-06-03 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/driver-i386.c (describe_cache): Optimize | |
| concatenation of strings. Use snprintf instead of sprintf. | |
| (host_detect_local_cpu): Ditto. Ignore -march and -mtune for native | |
| target when not compiling with GCC. | |
| 2009-06-02 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c: Revert last change. | |
| (sh_expand_epilogue): Emit a blockage insn before the frame | |
| pointer adjustment unconditionally. | |
| 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> | |
| * config/pa/pa-hpux.h (LINK_SPEC): Remove "%<fwhole-program". | |
| * config/pa/pa-hpux10.h (LINK_SPEC): Likewise. | |
| * config/pa/pa-hpux11.h (LINK_SPEC): Likewise. | |
| * gcc.c (set_collect_gcc_options): Don't add -fwhole-program | |
| to COLLECT_GCC_OPTIONS. | |
| 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> | |
| * collect2.c (target_system_root): New variable. | |
| (main): Handle --sysroot=. | |
| (ignore_library): Strip the sysroot from the library path. | |
| 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> | |
| * Makefile.in (COLLECT2_OBJS): Add collect2-aix.o. | |
| (collect2.o): Depend on collect2-aix.h. | |
| (collect2-aix.o): New rule. | |
| * collect2-aix.h: New file. | |
| * collect2-aix.c: Likewise. | |
| * collect2.c: Include collect2-aix.h. Don't undefine | |
| OBJECT_FORMAT_COFF if CROSS_AIX_SUPPORT is defined. | |
| Guard native includes with #ifndef CROSS_DIRECTORY_STRUCTURE. | |
| Use TARGET_AIX_VERSION instead of _AIX51. | |
| * config/rs6000/aix43.h (TARGET_AIX_VERSION): Define. | |
| * config/rs6000/aix51.h (TARGET_AIX_VERSION): Likewise. | |
| * config/rs6000/aix52.h (TARGET_AIX_VERSION): Likewise. | |
| * config/rs6000/aix53.h (TARGET_AIX_VERSION): Likewise. | |
| * config/rs6000/aix61.h (TARGET_AIX_VERSION): Likewise. | |
| 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> | |
| * collect2.c (ignore_library): Avoid premature post-increment | |
| and null deference. | |
| 2009-06-02 Richard Sandiford <r.sandiford@uk.ibm.com> | |
| * Makefile.in (libgcc.mvars): Add TARGET_SYSTEM_ROOT. | |
| * config/rs6000/aix.h (LINK_SYSCALLS_SPEC): Add %R to the | |
| !CROSS_DIRECTORY_STRUCTURE alternative and use it for | |
| CROSS_DIRECTORY_STRUCTURE too. | |
| (LINK_LIBG_SPEC): Likewise. | |
| (LIB_SPEC): Add %R to sysroot paths. | |
| * config/rs6000/aix43.h (CPP_SPEC): Add %R to sysroot paths. | |
| (CPLUSPLUS_CPP_SPEC, LIB_SPEC): Likewise. | |
| * config/rs6000/aix51.h: As for aix43.h. | |
| * config/rs6000/aix52.h: Likewise. | |
| * config/rs6000/aix53.h: Likewise. | |
| * config/rs6000/aix61.h: Likewise. | |
| * config/rs6000/t-aix52 (SHLIB_LINK): Add $(TARGET_SYSTEM_ROOT) | |
| to the beginning of sysroot paths. | |
| 2009-06-02 Alexandre Oliva <aoliva@redhat.com> | |
| * print_rtl (print_rtx): Don't print modes in EXPR_LISTs and | |
| INSN_LISTs that are out of the REG_NOTE range. | |
| 2009-06-02 Alexandre Oliva <aoliva@redhat.com> | |
| * loop-unroll.c (struct iv_to_split): Add pointer to next. | |
| (struct var_to_expand): Likewise. | |
| (struct opt_info): Add head and tail for linked lists of the above. | |
| (analyze_insn_to_expand_var): Initialize next. | |
| (analyze_iv_to_split_insn): Likewise. | |
| (analyze_insns_in_loop): Create linked lists. | |
| (allocate_basic_variable): Simplify for use without hash table. | |
| (insert_var_expansion_initialization): Likewise, make it type-safer. | |
| (combine_var_copies_in_loop_exit): Likewise. | |
| (apply_opt_in_copies): Walk lists rather than hash tables. | |
| (release_var_copies): Simplified and inlined by hand into... | |
| (free_opt_info): ... this function. | |
| 2009-06-02 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Use DECL_SIZE | |
| for field decls. | |
| 2009-06-02 Alexandre Oliva <aoliva@redhat.com> | |
| * cfgexpand.c (gimple_expand_cfg): Discard the source location | |
| only for builtins that are not overridden. | |
| 2009-06-02 Alexandre Oliva <aoliva@redhat.com> | |
| * gengtype.c (adjust_field_rtx_def): Add NOTE_INSN_DELETED_LABEL's | |
| label string. | |
| 2009-06-02 Alexandre Oliva <aoliva@redhat.com> | |
| * df-core.c (df_ref_debug): Honor -fdump-noaddr. | |
| 2009-06-02 Alexandre Oliva <aoliva@redhat.com> | |
| * combine.c (move_deaths): Compare LUIDs within the same BB only. | |
| 2009-06-02 Alexandre Oliva <aoliva@redhat.com> | |
| * common.opt (fdump-unnumbered-links): New. | |
| * doc/invoke.texi (-fdump-unnumbered-links): Document it. | |
| * print-rtl.c (flag_dump_unnumbered_links): New. | |
| (print_rtx): Test it. | |
| 2009-06-02 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.c (arm_get_frame_offsets): Prefer using r3 for padding a | |
| push/pop multiple to 8-byte alignment. | |
| 2009-06-01 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.c (queued_cfa_restores): New static variable. | |
| (ix86_add_cfa_restore_note, ix86_add_queued_cfa_restore_notes): New | |
| functions. | |
| (pro_epilogue_adjust_stack): Call ix86_add_queued_cfa_restore_notes. | |
| (ix86_emit_restore_reg_using_pop): Add RED_OFFSET argument. | |
| Set RTX_FRAME_RELATED_P immediately after adding a REG_CFA_* note. | |
| Call ix86_add_cfa_restore_note instead of adding REG_CFA_OFFSET | |
| note unconditionally. | |
| (ix86_emit_restore_regs_using_mov): Likewise. | |
| (ix86_emit_restore_sse_regs_using_mov): Likewise. | |
| (ix86_emit_restore_regs_using_pop): Add RED_OFFSET argument, pass | |
| it through to ix86_emit_restore_reg_using_pop. | |
| (ix86_emit_leave): Add RED_OFFSET argument. Call | |
| ix86_add_queued_cfa_restore_notes. Call ix86_add_cfa_restore_note | |
| instead of adding REG_CFA_OFFSET note unconditionally. | |
| (ix86_expand_epilogue): Compute RED_OFFSET, pass it down to | |
| the above functions. Call ix86_add_queued_cfa_restore_notes when | |
| needed. | |
| * dwarf2out.c (dwarf2out_cfi_label): Add FORCE argument, if true, | |
| force output of the label even for dwarf2out_do_cfi_asm. | |
| (add_fde_cfi): If -g2 and above and cfi might change CFA, | |
| force creation of CFI label and chain DW_CFA_set_loc jumping to it | |
| for convert_cfa_to_fb_loc_list. Adjust other dwarf2out_cfi_label | |
| caller. | |
| (dwarf2out_stack_adjust, dwarf2out_frame_debug, | |
| dwarf2out_begin_epilogue, dwarf2out_frame_debug_restore_state): Adjust | |
| dwarf2out_cfi_label callers. | |
| * tree.h (dwarf2out_cfi_label): Adjust prototype. | |
| * config/arm/arm.c (thumb_pushpop, thumb1_output_function_prologue): | |
| Adjust dwarf2out_cfi_label callers. | |
| * config/vax/vax.c (vax_output_function_prologue): Likewise. | |
| * config/i386/i386.h (struct machine_cfa_state, | |
| struct machine_function): Guard with ifndef USED_FOR_TARGET | |
| instead of not IN_LIBGCC2 and not in IN_TARGET_LIBS. | |
| PR other/40024 | |
| * emutls.c (__emutls_get_address): Change arr->size to mean number | |
| of allocated arr->data entries instead of # of slots + 1. | |
| PR middle-end/40316 | |
| * recog.c (peep2_reinit_state): New function. | |
| (peephole2_init_state): Use it at the end of a basic block and also | |
| when seeing a RTX_FRAME_RELATED_P insn. | |
| 2009-06-01 Steve Ellcey <sje@cup.hp.com> | |
| * ia64.md (floatdirf2, fix_truncrfdi, floatunsdirf, | |
| fixuns_truncrfdi2): New. | |
| (fix_truncxfdi2_alts, fixuns_truncxfdi2_alts, | |
| *nmaddsf4_alts, *nmadddf4_alts, *nmadddf4_truncsf_alts, | |
| *mulxf3_alts, *mulxf3_truncsf_alts, *mulxf3_truncdf_alts, | |
| *maddxf4_alts, *maddxf4_alts_truncsf, *maddxf4_alts_truncdf, | |
| *nmaddxf4_alts, *nmaddxf4_truncsf_alts, *nmaddxf4_truncdf_alts, | |
| *recip_approx): Remove. | |
| (divsi3 modsi3, udivsi3, umodsi3, divsi3_internal, divdi3, | |
| moddi3, udivdi3, umoddi3, divdi3_internal_lat, divdi3_internal_thr, | |
| divsf3, sqrtsf2, divdf3, sqrtdf2, divxf3, sqrtxf2): Modify and | |
| move to div.md. | |
| * div.md (fix_truncrfdi2_alts, fixuns_truncrfdi2_alt, | |
| setf_exp_rf): New. | |
| 2009-06-01 Ian Lance Taylor <iant@google.com> | |
| * attribs.c (register_attribute): Use CONST_CAST. | |
| * collect2.c (main): Use CONST_CAST2. | |
| (scan_prog_file): Likewise. | |
| * gcc.c (process_command, main): Likewise. | |
| * toplev.c (toplev_main): Likewise. | |
| * c-typeck.c (handle_warn_cast_qual): New static function, | |
| partially broken out of build_c_cast. | |
| (build_c_cast): Call handle_warn_cast_qual. | |
| * doc/invoke.texi (Warning Options): Document new effect of | |
| -Wcast-qual. | |
| 2009-06-01 Aldy Hernandez <aldyh@redhat.com> | |
| * diagnostic.c (diagnostic_build_prefix): Always print columns. | |
| (diagnostic_report_current_module): Print columns. | |
| * common.opt (flag_show_column): Enable by default. | |
| 2009-06-01 Luis Machado <luisgpm@br.ibm.com> | |
| * alias.c (find_base_term): Check for NULL term before returning. | |
| 2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| Revert due to PR40320: | |
| 2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * calls.c (emit_library_call_value_1): Don't force_operand for move | |
| and push insns. | |
| 2009-06-01 Olivier Hainque <hainque@adacore.com> | |
| Eric Botcazou <ebotcazou@adacore.com> | |
| * tree.h (CONSTRUCTOR_BITFIELD_P): True if NODE, a FIELD_DECL, is | |
| to be processed as a bitfield for constructor output purposes. | |
| * output.h (initializer_constant_valid_for_bitfield_p): Declare | |
| new function. | |
| * varasm.c (oc_local_state): New type, output_constructor | |
| local state to support communication with helpers. | |
| (oc_outer_state): New type, output_constructor outer state of | |
| relevance in recursive calls. | |
| (output_constructor_array_range): New output_constructor helper, | |
| extracted code for an array range element. | |
| (output_constructor_regular_field): New output_constructor helper, | |
| extracted code for an element that is not a bitfield. | |
| (output_constructor_bitfield): New output_constructor helper, | |
| extracted code for a bitfield element. Accept an OUTER state | |
| argument for recursive processing. Recurse on record or array | |
| CONSTRUCTOR values, possibly past noop conversions. | |
| (initializer_constant_valid_for_bitfield_p): New predicate. Whether | |
| VALUE is a valid constant-valued expression for use in a static | |
| bit-field initializer. | |
| (output_constructor): Rework to use helpers. Accept and honor an | |
| OUTER state argument for recursive calls. Return total size. Be | |
| prepared for nested constructors initializing bitfields. | |
| (output_constant): Feed OUTER in calls to output_constructor. | |
| 2009-06-01 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * calls.c (emit_library_call_value_1): Don't force_operand for move | |
| and push insns. | |
| 2009-06-01 Nick Clifton <nickc@redhat.com> | |
| * doc/invoke.texi (IA-64 Options): Fix typo. | |
| 2009-06-01 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/39129 | |
| * tree-vect-loop-manip.c (conservative_cost_threshold): Change the | |
| printed message. | |
| (vect_do_peeling_for_loop_bound): Use | |
| LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and | |
| LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros. | |
| (vect_loop_versioning): Likewise. | |
| (vect_create_cond_for_alias_checks): Fix indentation. | |
| * tree-vectorizer.h (struct _loop_vec_info): Fix indentation of the | |
| macros. | |
| (LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT): Define. | |
| (LOOP_REQUIRES_VERSIONING_FOR_ALIAS): Likewise. | |
| * tree-vect-loop.c (vect_analyze_loop_form): Change "too many BBs" to | |
| "control flow in loop". | |
| (vect_estimate_min_profitable_iters): Use | |
| LOOP_REQUIRES_VERSIONING_FOR_ALIGNMENT and | |
| LOOP_REQUIRES_VERSIONING_FOR_ALIAS macros. | |
| * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise. | |
| (vect_create_data_ref_ptr): Don't mention array dimension in printing. | |
| * tree-vect-stmts.c (vectorizable_store): Replace the check that the | |
| statement belongs to a group of strided accesses with the exact code | |
| check. | |
| (vectorizable_load): Likewise. | |
| * tree-vect-slp.c (vect_analyze_slp_instance): Spell out "basic block". | |
| (vect_slp_analyze_bb, vect_slp_transform_bb): Likewise. | |
| 2009-06-01 Gerald Pfeifer <gerald@pfeifer.com> | |
| * config/freebsd-stdint.h: New file. | |
| * config.gcc (*-*-freebsd): Set use_gcc_stdint=wrap. | |
| Add freebsd-stdint.h to tm_file. | |
| 2009-06-01 Richard Earnshaw <rearnsha@arm.com> | |
| * arm/thumb2.md (thumb2_zero_extendhidi2): New insn and split. | |
| (thumb2_extendhidi2): Likewise. | |
| 2009-05-31 Ian Lance Taylor <iant@google.com> | |
| * regstat.c (regstat_n_sets_and_refs): Remove duplicate definition. | |
| 2009-05-31 Ian Lance Taylor <iant@google.com> | |
| * Makefile.in (except.o): Depend upon gt-except.h, not gt-$(EXCEPT_H). | |
| (ipa-cp.o): Depend upon $(FIBHEAP_H) and $(PARAMS_H). | |
| (ipa-reference.o): Depend upon gt-ipa-reference.h. | |
| 2009-05-31 Jason Merrill <jason@redhat.com> | |
| * tree-pretty-print.c (print_call_name): Take the callee, not the | |
| call itself. Make non-static. Use dump_function_name for functions. | |
| (dump_generic_node): Adjust. | |
| * diagnostic.h: Declare print_call_name. | |
| * gimple-pretty-print.c (dump_gimple_call): Use it. | |
| 2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.md (ashldi3_std): New define_expand. | |
| (ashldi3): Use it. | |
| 2009-05-31 Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR target/40313 | |
| * config/sh/sh.c: Include debug.h. | |
| (sh_expand_epilogue): Emit a blockage insn before the frame | |
| pointer adjustment also when dwarf2out_do_frame returns true. | |
| 2009-05-31 Richard Earnshaw <rearnsha@arm.com> | |
| * arm/thumb2.md (thumb2_extendsidi2): Add a split sub-pattern. | |
| (thumb2_extendqidi2): New pattern. | |
| 2009-05-31 Ira Rosen <irar@il.ibm.com> | |
| * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): Don't | |
| mark phis for renaming. | |
| * tree-vectorizer.c (vect_memsyms_to_rename): Remove. | |
| (vectorize_loops): Don't allocate and free vect_memsyms_to_rename. | |
| Call mark_sym_for_renaming. | |
| * tree-vectorizer.h (vect_memsyms_to_rename): Remove. | |
| * tree-vect-loop.c (vect_transform_loop): Remove | |
| vect_memsyms_to_rename initialization and a call to | |
| mark_set_for_renaming. | |
| 2009-05-31 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40304 | |
| * config/i386/i386.c (pro_epilogue_adjust_stack): Mark insns | |
| frame related even if !set_cfa && style < 0. | |
| 2009-05-30 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/mingw-tls.c: New file. | |
| * config/i386/t-gthr-win32 (LIB2FUNCS_EXTRA): Add mingw-tls.c file. | |
| * gthr-win32.h (MINGW32_SUPPORTS_MT_EH): Define it for targets | |
| defining _WIN32 but not __CYGWIN__. | |
| 2009-05-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * configure.ac: Add MPC support. | |
| * config.in, configure: Regenerate. | |
| 2009-05-29 Richard Henderson <rth@redhat.com> | |
| * cfgcleanup.c (try_crossjump_to_edge): Only skip past | |
| NOTE_INSN_BASIC_BLOCK. | |
| * cfglayout.c (duplicate_insn_chain): Copy epilogue insn marks. | |
| Duplicate NOTE_INSN_EPILOGUE_BEG notes. | |
| * cfgrtl.c (can_delete_note_p): Allow NOTE_INSN_EPILOGUE_BEG | |
| to be deleted. | |
| * dwarf2out.c (struct cfa_loc): Change indirect field to bitfield, | |
| add in_use field. | |
| (add_cfi): Disable check redefining cfa away from drap. | |
| (lookup_cfa_1): Add remember argument; handle remember/restore. | |
| (lookup_cfa): Pass remember argument. | |
| (cfa_remember): New. | |
| (compute_barrier_args_size_1): Remove sibcall check. | |
| (dwarf2out_frame_debug_def_cfa): New. | |
| (dwarf2out_frame_debug_adjust_cfa): New. | |
| (dwarf2out_frame_debug_cfa_offset): New. | |
| (dwarf2out_frame_debug_cfa_register): New. | |
| (dwarf2out_frame_debug_cfa_restore): New. | |
| (dwarf2out_frame_debug): Handle REG_CFA_* notes. | |
| (dwarf2out_begin_epilogue): New. | |
| (dwarf2out_frame_debug_restore_state): New. | |
| (dw_cfi_oprnd1_desc): Handle DW_CFA_remember_state, | |
| DW_CFA_restore_state. | |
| (output_cfi_directive): Likewise. | |
| (convert_cfa_to_fb_loc_list): Likewise. | |
| (dw_cfi_oprnd1_desc): Handle DW_CFA_restore. | |
| * dwarf2out.h: Update. | |
| * emit-rtl.c (try_split): Don't split RTX_FRAME_RELATED_P. | |
| (copy_insn_1): Early out for null. | |
| * final.c (final_scan_insn): Call dwarf2out_begin_epilogue | |
| and dwarf2out_frame_debug_restore_state. | |
| * function.c (prologue, epilogue, sibcall_epilogue): Remove. | |
| (prologue_insn_hash, epilogue_insn_hash): New. | |
| (free_after_compilation): Adjust freeing accordingly. | |
| (record_insns): Create hash table if needed; push insns into | |
| hash instead of array. | |
| (maybe_copy_epilogue_insn): New. | |
| (contains): Search hash table instead of array. | |
| (sibcall_epilogue_contains): Remove. | |
| (thread_prologue_and_epilogue_insns): Split eh_return insns | |
| and mark them as epilogues. | |
| (reposition_prologue_and_epilogue_notes): Rewrite epilogue | |
| scanning in terms of basic blocks. | |
| * insn-notes.def (CFA_RESTORE_STATE): New. | |
| * jump.c (returnjump_p_1): Accept EH_RETURN. | |
| (eh_returnjump_p_1, eh_returnjump_p): New. | |
| * reg-notes.def (CFA_DEF_CFA, CFA_ADJUST_CFA, CFA_OFFSET, | |
| CFA_REGISTER, CFA_RESTORE): New. | |
| * rtl.def (EH_RETURN): New. | |
| * rtl.h (eh_returnjump_p, maybe_copy_epilogue_insn): Declare. | |
| * config/bfin/bfin.md (UNSPEC_VOLATILE_EH_RETURN): Remove. | |
| (eh_return_internal): Use eh_return rtx; split w/ epilogue. | |
| * config/i386/i386.c (gen_push): Update cfa state. | |
| (pro_epilogue_adjust_stack): Add set_cfa argument. When true, | |
| add a CFA_ADJUST_CFA note. | |
| (ix86_dwarf_handle_frame_unspec): Remove. | |
| (ix86_expand_prologue): Update cfa state. | |
| (ix86_emit_restore_reg_using_pop): New. | |
| (ix86_emit_restore_regs_using_pop): New. | |
| (ix86_emit_leave): New. | |
| (ix86_emit_restore_regs_using_mov): Add CFA_RESTORE notes. | |
| (ix86_expand_epilogue): Add notes for unwinding the epilogue. | |
| * config/i386/i386.h (struct machine_cfa_state): New. | |
| (ix86_cfa_state): New. | |
| * config/i386/i386.md (UNSPEC_EH_RETURN): Remove. | |
| (eh_return_internal): Merge from eh_return_<mode>, | |
| use eh_return rtx, split w/ epilogue. | |
| 2009-05-29 Ian Lance Taylor <iant@google.com> | |
| * builtins.c (validate_gimple_arglist): Don't use va_arg with | |
| enum type. | |
| * calls.c (emit_library_call_value_1): Likewise. | |
| * c-typeck.c (c_build_va_arg): New function. | |
| * c-tree.h (c_build_va_arg): Declare. | |
| * c-parser.c (c_parser_postfix_expression): Call c_build_va_arg | |
| instead of build_va_arg. | |
| 2009-05-29 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-ssa-loop-ivopts.c (strip_offset_1) <MULT_EXPR>: New case. | |
| (force_expr_to_var_cost) <NEGATE_EXPR>: Likewise. | |
| (ptr_difference_cost): Use affine combinations to compute it. | |
| (difference_cost): Likewise. | |
| (get_computation_cost_at): Compute more accurate cost for addresses | |
| if the ratio is a multiplier allowed in addresses. | |
| For non-addresses, consider that an additional offset or symbol is | |
| added only once. | |
| 2009-05-29 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.c (ix86_decompose_address): Avoid useless | |
| 0 displacement. Add 0 displacement if base is %[er]bp or %r13. | |
| * config/i386/i386.md (prefix_data16, prefix_rep): Set to 0 for | |
| TYPE_SSE{MULADD,4ARG,IADD1,CVT1} by default. | |
| (prefix_rex): For UNIT_MMX don't imply the prefix by default | |
| if MODE_DI. | |
| (prefix_extra): Default to 2 for TYPE_SSE{MULADD,4ARG} and | |
| to 1 for TYPE_SSE{IADD1,CVT1}. | |
| (prefix_vex_imm8): Removed. | |
| (length_vex): Only pass 1 as second argument to | |
| ix86_attr_length_vex_default if prefix_extra is 0. | |
| (modrm): For TYPE_INCDEC only set to 0 if not TARGET_64BIT. | |
| (length): For prefix vex computation use length_immediate | |
| attribute instead of prefix_vex_imm8. | |
| (cmpqi_ext_3_insn, cmpqi_ext_3_insn_rex64, | |
| addqi_ext_1, addqi_ext_1_rex64, *testqi_ext_0, andqi_ext_0, | |
| *andqi_ext_0_cc, *iorqi_ext_0, *xorqi_ext_0, *xorqi_cc_ext_1, | |
| *xorqi_cc_ext_1_rex64): Override modrm attribute to 1. | |
| (extendsidi2_rex64, extendhidi2, extendqidi2, extendhisi2, | |
| *extendhisi2_zext, extendqihi2, extendqisi2, *extendqisi2_zext): Emit | |
| a space in between the operands. | |
| (*anddi_1_rex64, *andsi_1): Likewise. Override prefix_rex to 1 | |
| if one operand is 0xff and the other one si, di, bp or sp. | |
| (*andhi_1): Override prefix_rex to 1 if one operand is 0xff and the | |
| other one si, di, bp or sp. | |
| (*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Add mode attribute. | |
| (*ffssi_1, *ffsdi_1, ctzsi2, ctzdi2): Add | |
| type and mode attributes. | |
| (*bsr, *bsr_rex64, *bsrhi): Add type attribute. | |
| (*cmpfp_i_mixed, *cmpfp_iu_mixed): For TYPE_SSECOMI, clear | |
| prefix_rep attribute and set prefix_data16 attribute iff MODE_DF. | |
| (*cmpfp_i_sse, *cmpfp_iu_sse): Clear prefix_rep attribute and set | |
| prefix_data16 attribute iff MODE_DF. | |
| (*movsi_1): For TYPE_SSEMOV MODE_SI set prefix_data16 attribute. | |
| (fix_trunc<mode>di_sse): Set prefix_rex attribute. | |
| (*adddi_4_rex64, *addsi_4): Use const128_operand instead of | |
| constm128_operand in length_immediate computation. | |
| (*addhi_4): Likewise. Fix mode attribute to MODE_HI. | |
| (anddi_1_rex64): Use movzbl/movzwl instead of movzbq/movzwq. | |
| (*avx_ashlti3, sse2_ashlti3, *avx_lshrti3, sse2_lshrti3): Set | |
| length_immediate attribute to 1. | |
| (x86_fnstsw_1, x86_fnstcw_1, x86_fldcw_1): Fix length attribute. | |
| (*movdi_1_rex64): Override prefix_rex or prefix_data16 attributes | |
| for certain alternatives. | |
| (*movdf_nointeger, *movdf_integer_rex64, *movdf_integer): Override | |
| prefix_data16 attribute if MODE_V1DF. | |
| (*avx_setcc<mode>, *sse_setcc<mode>, *sse5_setcc<mode>): Set | |
| length_immediate to 1. | |
| (set_got_rex64, set_rip_rex64): Remove length attribute, set | |
| length_address to 4, set mode attribute to MODE_DI. | |
| (set_got_offset_rex64): Likewise. Set length_immediate to 0. | |
| (fxam<mode>2_i387): Set length attribute to 4. | |
| (*prefetch_sse, *prefetch_sse_rex, *prefetch_3dnow, | |
| *prefetch_3dnow_rex): Override length_address attribute. | |
| (sse4_2_crc32<mode>): Override prefix_data16 and prefix_rex | |
| attributes. | |
| * config/i386/predicates.md (ext_QIreg_nomode_operand): New predicate. | |
| (constm128_operand): Removed. | |
| * config/i386/i386.c (memory_address_length): For | |
| disp && !index && !base in 64-bit mode account for SIB byte if | |
| print_operand_address can't optimize disp32 into disp32(%rip) | |
| and UNSPEC doesn't imply (%rip) addressing. Add 1 to length | |
| for fs: or gs: segment. | |
| (ix86_attr_length_immediate_default): When checking if shortform | |
| is possible, truncate immediate to the length of the non-shortened | |
| immediate. | |
| (ix86_attr_length_address_default): Ignore MEM_P operands | |
| with X constraint. | |
| (ix86_attr_length_vex_default): Only check for DImode on | |
| GENERAL_REG_P operands. | |
| * config/i386/sse.md (<sse>_comi, <sse>_ucomi): Clear | |
| prefix_rep attribute, set prefix_data16 attribute iff MODE_DF. | |
| (sse_cvttps2pi): Clear prefix_rep attribute. | |
| (sse2_cvttps2dq, *sse2_cvtpd2dq, sse2_cvtps2pd): Clear prefix_data16 | |
| attribute. | |
| (*sse2_cvttpd2dq): Don't clear prefix_rep attribute. | |
| (*avx_ashr<mode>3, ashr<mode>3, *avx_lshr<mode>3, lshr<mode>3, | |
| *avx_ashl<mode>3, ashl<mode>3): Set length_immediate attribute to 1 | |
| iff operand 2 is const_int_operand. | |
| (*vec_dupv4si, avx_shufpd256_1, *avx_shufpd_<mode>, | |
| sse2_shufpd_<mode>): Set length_immediate attribute to 1. | |
| (sse2_pshufd_1): Likewise. Set prefix attribute to maybe_vex | |
| instead of vex. | |
| (sse2_pshuflw_1, sse2_pshufhw_1): Set length_immediate to 1 and clear | |
| prefix_data16. | |
| (sse2_unpckhpd, sse2_unpcklpd, sse2_storehpd, *vec_concatv2df): Set | |
| prefix_data16 attribute for movlpd and movhpd instructions. | |
| (sse2_loadhpd, sse2_loadlpd, sse2_movsd): Likewise. Override | |
| length_immediate for shufpd instruction. | |
| (sse2_movntsi, sse3_lddqu): Clear prefix_data16 attribute. | |
| (avx_cmpp<avxmodesuffixf2c><mode>3, | |
| avx_cmps<ssemodesuffixf2c><mode>3, *avx_maskcmp<mode>3, | |
| <sse>_maskcmp<mode>3, <sse>_vmmaskcmp<mode>3, | |
| avx_shufps256_1, *avx_shufps_<mode>, sse_shufps_<mode>, | |
| *vec_dupv4sf_avx, *vec_dupv4sf): Set length_immediate attribute to 1. | |
| (*avx_cvtsi2ssq, *avx_cvtsi2sdq): Set length_vex attribute to 4. | |
| (sse_cvtsi2ssq, sse2_cvtsi2sdq): Set prefix_rex attribute to 1. | |
| (sse2_cvtpi2pd, sse_loadlps, sse2_storelpd): Override | |
| prefix_data16 attribute for the first alternative to 1. | |
| (*avx_loadlps): Override length_immediate for the first alternative. | |
| (*vec_concatv2sf_avx): Override length_immediate and prefix_extra | |
| attributes for second alternative. | |
| (*vec_concatv2sf_sse4_1): Override length_immediate and | |
| prefix_data16 attributes for second alternative. | |
| (*vec_setv4sf_avx, *avx_insertps, vec_extract_lo_<mode>, | |
| vec_extract_hi_<mode>, vec_extract_lo_v16hi, | |
| vec_extract_hi_v16hi, vec_extract_lo_v32qi, | |
| vec_extract_hi_v32qi): Set prefix_extra and length_immediate to 1. | |
| (*vec_setv4sf_sse4_1, sse4_1_insertps, *sse4_1_extractps): Set | |
| prefix_data16 and length_immediate to 1. | |
| (*avx_mulv2siv2di3, *avx_mulv4si3, sse4_2_gtv2di3): Set prefix_extra | |
| to 1. | |
| (*avx_<code><mode>3, *avx_eq<mode>3, *avx_gt<mode>3): Set | |
| prefix_extra attribute for variants that don't have 0f prefix alone. | |
| (*avx_pinsr<ssevecsize>): Likewise. Set length_immediate to 1. | |
| (*sse4_1_pinsrb, *sse2_pinsrw, *sse4_1_pinsrd, *sse4_1_pextrb, | |
| *sse4_1_pextrb_memory, *sse2_pextrw, *sse4_1_pextrw_memory, | |
| *sse4_1_pextrd): Set length_immediate to 1. | |
| (*sse4_1_pinsrd): Likewise. Set prefix_extra to 1. | |
| (*sse4_1_pinsrq, *sse4_1_pextrq): Set prefix_rex and length_immediate | |
| to 1. | |
| (*vec_extractv2di_1_rex64_avx, *vec_extractv2di_1_rex64, | |
| *vec_extractv2di_1_avx, *vec_extractv2di_1_sse2): Override | |
| length_immediate to 1 for second alternative. | |
| (*vec_concatv2si_avx, *vec_concatv2di_rex64_avx): Override | |
| prefix_extra and length_immediate attributes for the first | |
| alternative. | |
| (vec_concatv2si_sse4_1): Override length_immediate to 1 for the | |
| first alternative. | |
| (*vec_concatv2di_rex64_sse4_1): Likewise. Override prefix_rex | |
| to 1 for the first and third alternative. | |
| (*vec_concatv2di_rex64_sse): Override prefix_rex to 1 for the second | |
| alternative. | |
| (*sse2_maskmovdqu, *sse2_maskmovdqu_rex64): Override length_vex | |
| attribute. | |
| (*sse_sfence, sse2_mfence, sse2_lfence): Override length_address | |
| attribute to 0. | |
| (*avx_phaddwv8hi3, *avx_phadddv4si3, *avx_phaddswv8hi3, | |
| *avx_phsubwv8hi3, *avx_phsubdv4si3, *avx_phsubswv8hi, | |
| *avx_pmaddubsw128, *avx_pmulhrswv8hi3, *avx_pshufbv16qi3, | |
| *avx_psign<mode>3): Set prefix_extra attribute to 1. | |
| (ssse3_phaddwv4hi3, ssse3_phadddv2si3, ssse3_phaddswv4hi3, | |
| ssse3_phsubwv4hi3, ssse3_phsubdv2si3, ssse3_phsubswv4hi3, | |
| ssse3_pmaddubsw, *ssse3_pmulhrswv4hi, ssse3_pshufbv8qi3, | |
| ssse3_psign<mode>3): Override prefix_rex attribute. | |
| (*avx_palignrti): Override prefix_extra and length_immediate to 1. | |
| (ssse3_palignrti): Override length_immediate to 1. | |
| (ssse3_palignrdi): Override length_immediate to 1, override | |
| prefix_rex attribute. | |
| (abs<mode>2): Override prefix_rep to 0, override prefix_rex attribute. | |
| (sse4a_extrqi): Override length_immediate to 2. | |
| (sse4a_insertqi): Likewise. Override prefix_data16 to 0. | |
| (sse4a_insertq): Override prefix_data16 to 0. | |
| (avx_blendp<avxmodesuffixf2c><avxmodesuffix>, | |
| avx_blendvp<avxmodesuffixf2c><avxmodesuffix>, | |
| avx_dpp<avxmodesuffixf2c><avxmodesuffix>, *avx_mpsadbw, | |
| *avx_pblendvb, *avx_pblendw, avx_roundp<avxmodesuffixf2c>256, | |
| avx_rounds<avxmodesuffixf2c>256): Override prefix_extra | |
| and length_immediate to 1. | |
| (sse4_1_blendp<ssemodesuffixf2c>, sse4_1_dpp<ssemodesuffixf2c>, | |
| sse4_2_pcmpestr, sse4_2_pcmpestri, sse4_2_pcmpestrm, | |
| sse4_2_pcmpestr_cconly, sse4_2_pcmpistr, sse4_2_pcmpistri, | |
| sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Override prefix_data16 | |
| and length_immediate to 1. | |
| (sse4_1_blendvp<ssemodesuffixf2c>): Override prefix_data16 to 1. | |
| (sse4_1_mpsadbw, sse4_1_pblendw): Override length_immediate to 1. | |
| (*avx_packusdw, avx_vtestp<avxmodesuffixf2c><avxmodesuffix>, | |
| avx_ptest256): Override prefix_extra to 1. | |
| (sse4_1_roundp<ssemodesuffixf2c>, sse4_1_rounds<ssemodesuffixf2c>): | |
| Override prefix_data16 and length_immediate to 1. | |
| (sse5_pperm_zero_v16qi_v8hi, sse5_pperm_sign_v16qi_v8hi, | |
| sse5_pperm_zero_v8hi_v4si, sse5_pperm_sign_v8hi_v4si, | |
| sse5_pperm_zero_v4si_v2di, sse5_pperm_sign_v4si_v2di, | |
| sse5_vrotl<mode>3, sse5_ashl<mode>3, sse5_lshl<mode>3): Override | |
| prefix_data16 to 0 and prefix_extra to 2. | |
| (sse5_rotl<mode>3, sse5_rotr<mode>3): Override length_immediate to 1. | |
| (sse5_frcz<mode>2, sse5_vmfrcz<mode>2): Don't override prefix_extra | |
| attribute. | |
| (*sse5_vmmaskcmp<mode>3, sse5_com_tf<mode>3, | |
| sse5_maskcmp<mode>3, sse5_maskcmp<mode>3, sse5_maskcmp_uns<mode>3): | |
| Override prefix_data16 and prefix_rep to 0, length_immediate to 1 | |
| and prefix_extra to 2. | |
| (sse5_maskcmp_uns2<mode>3, sse5_pcom_tf<mode>3): Override | |
| prefix_data16 to 0, length_immediate to 1 and prefix_extra to 2. | |
| (*avx_aesenc, *avx_aesenclast, *avx_aesdec, *avx_aesdeclast, | |
| avx_vpermilvar<mode>3, | |
| avx_vbroadcasts<avxmodesuffixf2c><avxmodesuffix>, | |
| avx_vbroadcastss256, avx_vbroadcastf128_p<avxmodesuffixf2c>256, | |
| avx_maskloadp<avxmodesuffixf2c><avxmodesuffix>, | |
| avx_maskstorep<avxmodesuffixf2c><avxmodesuffix>): | |
| Override prefix_extra to 1. | |
| (aeskeygenassist, pclmulqdq): Override length_immediate to 1. | |
| (*vpclmulqdq, avx_vpermil<mode>, avx_vperm2f128<mode>3, | |
| vec_set_lo_<mode>, vec_set_hi_<mode>, vec_set_lo_v16hi, | |
| vec_set_hi_v16hi, vec_set_lo_v32qi, vec_set_hi_v32qi): Override | |
| prefix_extra and length_immediate to 1. | |
| (*avx_vzeroall, avx_vzeroupper, avx_vzeroupper_rex64): Override | |
| modrm to 0. | |
| (*vec_concat<mode>_avx): Override prefix_extra and length_immediate | |
| to 1 for the first alternative. | |
| * config/i386/mmx.md (*mov<mode>_internal_rex64): Override | |
| prefix_rep, prefix_data16 and/or prefix_rex attributes in certain | |
| cases. | |
| (*mov<mode>_internal_avx, *movv2sf_internal_rex64, | |
| *movv2sf_internal_avx, *movv2sf_internal): Override | |
| prefix_rep attribute for certain alternatives. | |
| (*mov<mode>_internal): Override prefix_rep or prefix_data16 | |
| attributes for certain alternatives. | |
| (*movv2sf_internal_rex64_avx): Override prefix_rep and length_vex | |
| attributes for certain alternatives. | |
| (*mmx_addv2sf3, *mmx_subv2sf3, *mmx_mulv2sf3, | |
| *mmx_<code>v2sf3_finite, *mmx_<code>v2sf3, mmx_rcpv2sf2, | |
| mmx_rcpit1v2sf3, mmx_rcpit2v2sf3, mmx_rsqrtv2sf2, mmx_rsqit1v2sf3, | |
| mmx_haddv2sf3, mmx_hsubv2sf3, mmx_addsubv2sf3, | |
| *mmx_eqv2sf3, mmx_gtv2sf3, mmx_gev2sf3, mmx_pf2id, mmx_pf2iw, | |
| mmx_pi2fw, mmx_floatv2si2, mmx_pswapdv2sf2, *mmx_pmulhrwv4hi3, | |
| mmx_pswapdv2si2): Set prefix_extra attribute to 1. | |
| (mmx_ashr<mode>3, mmx_lshr<mode>3, mmx_ashl<mode>3): Set | |
| length_immediate to 1 if operand 2 is const_int_operand. | |
| (*mmx_pinsrw, mmx_pextrw, mmx_pshufw_1, *vec_dupv4hi, | |
| *vec_extractv2si_1): Set length_immediate attribute to 1. | |
| (*mmx_uavgv8qi3): Override prefix_extra attribute to 1 if | |
| using old 3DNOW insn rather than SSE/3DNOW_A. | |
| (mmx_emms, mmx_femms): Clear modrm attribute. | |
| 2009-05-29 Martin Jambor <mjambor@suse.cz> | |
| * tree-sra.c: New implementation of SRA. | |
| * params.def (PARAM_SRA_MAX_STRUCTURE_SIZE): Removed. | |
| (PARAM_SRA_MAX_STRUCTURE_COUNT): Removed. | |
| (PARAM_SRA_FIELD_STRUCTURE_RATIO): Removed. | |
| * params.h (SRA_MAX_STRUCTURE_SIZE): Removed. | |
| (SRA_MAX_STRUCTURE_COUNT): Removed. | |
| (SRA_FIELD_STRUCTURE_RATIO): Removed. | |
| * doc/invoke.texi (sra-max-structure-size): Removed. | |
| (sra-field-structure-ratio): Removed. | |
| 2009-05-29 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40291 | |
| * builtins.c (expand_builtin_memcmp): Convert len to sizetype | |
| before expansion. | |
| 2009-05-29 Andrey Belevantsev <abel@ispras.ru> | |
| PR rtl-optimization/40101 | |
| * sel-sched-ir.c (get_seqno_by_preds): Allow returning negative | |
| seqno. Adjust comment. | |
| * sel-sched.c (find_seqno_for_bookkeeping): Assert that when | |
| inserting bookkeeping before a jump, the jump is not scheduled. | |
| When no positive seqno found, provide a value. Add comment. | |
| 2009-05-29 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (nonaliasing_component_refs_p): Remove | |
| short-cutting on the first component. | |
| 2009-05-29 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/39958 | |
| * omp-low.c (scan_omp_1_op): Call remap_type on TREE_TYPE | |
| for trees other than decls/types. | |
| 2009-05-29 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-operands.c (get_expr_operands): Do not handle | |
| INDIRECT_REFs in the handled-component case. Remove | |
| unused get_ref_base_and_extent case. | |
| * tree-dfa.c (get_ref_base_and_extent): Avoid calling | |
| tree_low_cst and host_integerp where possible. | |
| * tree-ssa-structalias.c (equiv_class_label_eq): Check hash | |
| codes for equivalence. | |
| * dce.c (find_call_stack_args): Avoid redundant bitmap queries. | |
| 2009-05-29 David Billinghurst <billingd@gcc.gnu.org> | |
| * config.gcc: Add i386/t-fprules-softfp and soft-fp/t-softfp | |
| to tmake_file for i[34567]86-*-cygwin*. | |
| 2009-05-29 Jakub Jelinek <jakub@redhat.com> | |
| PR target/40017 | |
| * config/rs6000/rs6000-c.c (_Bool_keyword): New variable. | |
| (altivec_categorize_keyword, init_vector_keywords, | |
| rs6000_cpu_cpp_builtins): Define _Bool as conditional macro | |
| similar to bool. | |
| 2009-05-29 Kai Tietz <kai.tietz@onevision.com> | |
| * tree.c (handle_dll_attribute): Check if node is | |
| of kind FUNCTION_DECL for DECL_DECLARED_INLINE_P check. | |
| 2009-05-29 Richard Earnshaw <rearnsha@arm.com> | |
| * config/arm/thumb2.md (thumb2_zero_extendsidi2): Add a split | |
| component. | |
| (thumb2_zero_extendqidi2): Likewise. | |
| 2009-05-28 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (sh_expand_t_scc): Use gen_xorsi3_movrt | |
| instead of gen_movrt. | |
| * config/sh/sh.md (movrt): Remove. | |
| 2009-05-28 Steve Ellcey <sje@cup.hp.com> | |
| * doc/invoke.texi (IA-64 Options): | |
| Add -msdata, -mfused-madd, -mno-inline-float-divide, | |
| -mno-inline-int-divide, -mno-inline-sqrt, -msched-spec-ldc, | |
| -msched-spec-control-ldc, -msched-prefer-non-data-spec-insns, | |
| -msched-prefer-non-control-spec-insns, | |
| -msched-stop-bits-after-every-cycle, | |
| -msched-count-spec-in-critical-path, | |
| -msel-sched-dont-check-control-spec, -msched-fp-mem-deps-zero-cost | |
| -msched-max-memory-insns-hard-limit, -msched-max-memory-insns. | |
| Remove -mt, -pthread, -msched-ldc, -mno-sched-control-ldc, | |
| and -msched-spec-verbose. | |
| 2009-05-28 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/lib1funcs.asm (__clear_cache): Define if L_clear_cache. | |
| * config/arm/linux-eabi.h (CLEAR_INSN_CACHE): Define to give an | |
| error if used. | |
| * config/arm/t-linux-eabi (LIB1ASMFUNCS): Add _clear_cache. | |
| 2009-05-28 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (ao_ref_init): New function. | |
| (ao_ref_base): Likewise. | |
| (ao_ref_base_alias_set): Likewise. | |
| (ao_ref_alias_set): Likewise. | |
| (refs_may_alias_p_1): Change signature. | |
| (refs_may_alias_p): Adjust. | |
| (refs_anti_dependent_p): Likewise. | |
| (refs_output_dependent_p): Likewise. | |
| (call_may_clobber_ref_p_1): Change signature. | |
| (call_may_clobber_ref_p): Adjust. | |
| (stmt_may_clobber_ref_p_1): New function split out from ... | |
| (stmt_may_clobber_ref_p): ... here. | |
| (maybe_skip_until): Adjust signature. | |
| (get_continuation_for_phi): Likewise. | |
| (walk_non_aliased_vuses): Likewise. | |
| * tree-ssa-alias.h (struct ao_ref_s): New structure type. | |
| (ao_ref_init): Declare. | |
| (ao_ref_base): Likewise. | |
| (ao_ref_alias_set): Likewise. | |
| (stmt_may_clobber_ref_p_1): Likewise. | |
| (walk_non_aliased_vuses): Adjust. | |
| * tree-ssa-sccvn.c (ao_ref_init_from_vn_reference): New function. | |
| (get_ref_from_reference_ops): remove. | |
| (vn_reference_lookup_2): Adjust signature. | |
| (vn_reference_lookup_3): Do not re-build trees. Handle unions. | |
| (vn_reference_lookup_pieces): Adjust signature, do not re-build trees. | |
| (vn_reference_lookup): Adjust. | |
| (vn_reference_insert): Likewise. | |
| (vn_reference_insert_pieces): Adjust signature. | |
| (visit_reference_op_call): Adjust. | |
| * tree-ssa-pre.c (get_expr_type): Simplify. | |
| (phi_translate_1): Adjust. | |
| (compute_avail): Likewise. | |
| (translate_vuse_through_block): Do not re-build trees. | |
| (value_dies_in_block_x): Likewise. | |
| * tree-ssa-sccvn.h (struct vn_reference_s): Add type and alias-set | |
| fields. | |
| (vn_reference_lookup_pieces): Adjust declaration. | |
| (vn_reference_insert_pieces): Likewise. | |
| 2009-05-28 Benjamin Kosnik <bkoz@redhat.com> | |
| * tree-ssa-copy.c (replace_exp_1): Move op for warning-free use | |
| with checking disabled. | |
| 2009-05-28 Dave Korn <dave.korn.cygwin@gmail.com> | |
| PR target/37216 | |
| * configure.ac (HAVE_GAS_ALIGNED_COMM): Add autoconf test and | |
| macro definition for support of three-operand format aligned | |
| .comm directive in assembler on cygwin/pe/mingw target OS. | |
| * configure: Regenerate. | |
| * config.h: Regenerate. | |
| * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Use | |
| aligned form of .comm directive if -mpe-aligned-commons is in effect. | |
| * config/i386/cygming.opt (-mpe-aligned-commons): Add new option. | |
| * doc/invoke.texi (-mpe-aligned-commons): Document new target option. | |
| * doc/tm.texi (ASM_OUTPUT_COMMON): Document zero size commons. | |
| 2009-05-28 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/40254 | |
| * tree-data-ref.c (dr_analyze_innermost): Take POFFSET into account | |
| in analysis of basic blocks. | |
| 2009-05-28 Adam Nemet <anemet@caviumnetworks.com> | |
| PR middle-end/33699 | |
| * target.h (struct gcc_target): Fix indentation. Add const_anchor. | |
| * target-def.h (TARGET_CONST_ANCHOR): New macro. | |
| (TARGET_INITIALIZER): Use it. | |
| * cse.c (CHEAPER): Move it up to the other macros. | |
| (insert): Rename this ... | |
| (insert_with_costs): ... to this. Add cost parameters. Update | |
| function comment. | |
| (insert): New function. Call insert_with_costs. | |
| (compute_const_anchors, insert_const_anchor, insert_const_anchors, | |
| find_reg_offset_for_const, try_const_anchors): New functions. | |
| (cse_insn): Call try_const_anchors. Adjust cost of src_related | |
| when using a const-anchor. Call insert_const_anchors. | |
| * config/mips/mips.c (mips_set_mips16_mode): Set targetm.const_anchor. | |
| * doc/tm.texi (Misc): Document TARGET_CONST_ANCHOR. | |
| 2009-05-28 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-inline.c (remap_decls): Enable nonlocalized variables | |
| when not optimizing. | |
| 2009-05-28 Alexandre Oliva <aoliva@redhat.com> | |
| * tree-ssa-live.c (remove_unused_locals): Skip when not optimizing. | |
| Simplify other tests involving optimize. | |
| 2009-05-27 Tom Tromey <tromey@redhat.com> | |
| * unwind-dw2.c (_Unwind_DebugHook): New function. | |
| (uw_install_context): Call _Unwind_DebugHook. | |
| 2009-05-27 Tom Tromey <tromey@redhat.com> | |
| * system.h (CONST_CAST2): Use C++ const_cast when compiled as C++ | |
| 2009-05-27 Ian Lance Taylor <iant@google.com> | |
| * Makefile.in (LINKER, LINKER_FLAGS): Define. | |
| (LINKER_FOR_BUILD, BUILD_LINKERFLAGS): Define. | |
| (ALL_LINKERFLAGS): Define. | |
| (xgcc$(exeext)): Change $(COMPILER) to $(LINKER). | |
| (cpp$(exeext), cc1-dummy$(exeext), cc1$(exeext)): Likewise. | |
| (collect2$(exeext), mips-tfile, mips-tdump): Likewise. | |
| (gcov$(exeext), gcov-dump$(exeext)): Likewise. | |
| (build/gen%$(build_exeext)): Change $(COMPILER_FOR_BUILD) to | |
| $(LINKER_FOR_BUILD). | |
| (build/gcov-iov$(build_exeext)): Likewise. | |
| 2009-05-27 Julian Brown <julian@codesourcery.com> | |
| * gcse.c (target.h): Include. | |
| (can_assign_to_reg_without_clobbers_p): Check that the target allows | |
| copy of argument to a pseudo register. | |
| 2009-05-27 Diego Novillo <dnovillo@google.com> | |
| * tree-ssa-live.c (dump_scope_block): Document arguments. | |
| (dump_scope_blocks): Document. | |
| (debug_scope_blocks): New. | |
| * tree-flow.h (debug_scope_blocks): Declare. | |
| 2009-05-21 Denis Chertykov <denisc@overta.ru> | |
| * doc/contrib.texi (Contributors): Add myself to the list. | |
| 2009-05-27 Olivier Hainque <hainque@adacore.com> | |
| * expr.c (target_align): New function. Alignment the TARGET of an | |
| assignment may be assume to have. | |
| (highest_pow2_factor_for_target): Use it instead of relying on | |
| immediate tree attributes of TARGET, not necessarily honored when | |
| intermediate bitfields are involved. | |
| 2009-05-27 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/40266 | |
| * config/i386/driver-i386.c (host_detect_local_cpu): Support | |
| AVX, SSE4, AES, PCLMUL and POPCNT. | |
| 2009-05-27 Diego Novillo <dnovillo@google.com> | |
| * tree-pretty-print.c (dump_location): New. | |
| (dump_generic_node): Call it. | |
| Factor code to handle BLOCK nodes ... | |
| (dump_block_node): ... here. | |
| 2009-05-27 Rafael Avila de Espindola <espindola@google.com> | |
| * Makefile.in (GCC_PLUGIN_H): New. Replace all uses of gcc-plugin.h | |
| with it. | |
| * doc/plugins.texi: Document that gcc-plugin.h must be the first to be | |
| included. | |
| * gcc-plugin.h: Include config.h and system.h. | |
| (IN_GCC): Define if not defined. | |
| 2009-05-27 Hans-Peter Nilsson <hp@axis.com> | |
| PR middle-end/40249 | |
| * Makefile.in (CRTSTUFF_CFLAGS): Replace -fno-inline-functions | |
| with -fno-inline. | |
| 2009-05-27 Shujing Zhao <pearly.zhao@oracle.com> | |
| * config/m32r/m32r.c: Use REG_P, MEM_P and CONST_INT_P where | |
| applicable. | |
| * config/m32r/m32r.h: Ditto. | |
| * config/m32r/m32r.md: Ditto. | |
| * config/m32r/predicates.md: Ditto. | |
| 2009-05-27 Alexandre Oliva <aoliva@redhat.com> | |
| * cgraph.c (dump_cgraph_node): Honor -fdump-noaddr. | |
| 2009-05-26 Basile Starynkevitch <basile@starynkevitch.net> | |
| * doc/plugins.texi | |
| (Loading plugins): typo. | |
| (Plugin callbacks): Documented PLUGIN_INFO, PLUGIN_GGC_START, | |
| PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS. | |
| (Interacting with the GCC Garbage Collector): Added new section. | |
| (Giving information about a plugin): Added new section for | |
| PLUGIN_INFO. | |
| * ggc.h (ggc_register_root_tab): Added declaration. | |
| * gcc-plugin.h (PLUGIN_GGC_START, PLUGIN_GGC_MARKING) | |
| (PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS): Added new events. | |
| (register_callback): Improved comment in declaration. | |
| * ggc-common.c (const_ggc_root_tab_t) Added new typedef for vectors. | |
| (extra_root_vec) Added static variable for dynamic roots registration. | |
| (ggc_register_root_tab) Added new routine. | |
| (ggc_mark_roots) Added iteration inside extra_root_vec, and invoke | |
| PLUGIN_GGC_MARKING event. | |
| * ggc-zone.c: Include plugin.h. | |
| (ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events. | |
| * ggc-page.c: Include plugin.h. | |
| (ggc_collect): Invoke PLUGIN_GGC_START & PLUGIN_GGC_END events. | |
| * plugin.c (plugin_event_name): added names of PLUGIN_GGC_START, | |
| PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS | |
| (register_callback): check lack of callbacks for | |
| pseudo-events. Added handling of PLUGIN_REGISTER_GGC_ROOTS, | |
| PLUGIN_GGC_START, PLUGIN_GGC_MARKING, PLUGIN_GGC_END. | |
| (invoke_plugin_callbacks): Handle PLUGIN_GGC_START, | |
| PLUGIN_GGC_MARKING, PLUGIN_GGC_END, PLUGIN_REGISTER_GGC_ROOTS. | |
| * Makefile.in (ggc-common.o, ggc-zone.o, ggc-page.o): Added | |
| dependency on plugin.h. | |
| (plugin.o): Added dependency on ggc.h... | |
| 2009-05-26 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40248 | |
| Revert | |
| * expr.c (expand_expr_real_1): Avoid calling do_store_flag | |
| with mismatched comparison modes. | |
| * expr.c (expand_expr_real_1): Expand the operand of a | |
| VIEW_CONVERT_EXPR in its natural mode. | |
| 2009-05-26 Ian Lance Taylor <iant@google.com> | |
| * Makefile.in (COMPILER, COMPILER_FLAGS): Define. | |
| (COMPILER_FOR_BUILD, BUILD_COMPILERFLAGS): Define. | |
| (ALL_COMPILERFLAGS): Define. | |
| (.c.o, xgcc$(exeext), cpp$(exeext)): Use $(COMPILER). | |
| (cc1-dummy$(exeext), cc1$(exeext)): Likewise. | |
| (collect2$(exeext), collect2.o): Likewise. | |
| (c-opts.o, c-cppbuiltin.o, c-pch.o, gcc.o, gccspec.o): Likewise. | |
| (gcc-options.o, version.o, prefix.o, toplev.o): Likewise. | |
| ($(out_object_file), mips-tfile, mips-tdump): Likewise. | |
| (libbackend.o, intl.o, cppdefault.o): Likewise. | |
| (gcov$(exeext), gcov-dump$(exeext)): Likewise. | |
| (build/%.o): Use $(COMPILER_FOR_BUILD). | |
| (build/gen%$(build_exeext)): Likewise. | |
| (build/gcov-iov$(build_exeext)): LIkewise. | |
| * config/t-darwin (darwin.o): Use $(COMPILER). | |
| (darwin-c.o, darwin-f.o, darwin-driver.o): Likewise. | |
| * config/t-sol2 (sol2-c.o): Likewise. | |
| (sol2.o): Likewise. | |
| * config/t-vxworks (vxworks.o): Likewise. | |
| * config/x-darwin (host-darwin.o): Likewise. | |
| * config/x-hpux (host-hpux.o): Likewise. | |
| * config/x-linux (host-linux.o): Likewise. | |
| * config/x-solaris (host-solaris.o): Likewise. | |
| * config/alpha/x-alpha (driver-alpha.o): Likewise. | |
| * config/arm/t-arm (arm-c.o): Likewise. | |
| * config/arm/t-pe (pe.o): Likewise. | |
| * config/arm/t-wince-pe (pe.o): Likewise. | |
| * config/i386/t-cygming (winnt.o): Likewise. | |
| (winnt-cxx.o, winnt-stubs.o, msformat-c.o): Likewise. | |
| * config/i386/t-cygwin (cygwin1.o): Likewise. | |
| (cygwin2.o): Likewise. | |
| * config/i386/t-i386 (i386-c.o): Likewise. | |
| * config/i386/t-interix (winnt.o): Likewise. | |
| * config/i386/t-netware (netware.o): Likewise. | |
| * config/i386/t-nwld (nwld.o): Likewise. | |
| * config/i386/x-darwin (host-i386-darwin.o): Likewise. | |
| * config/i386/x-i386 (driver-i386.o): Likewise. | |
| * config/i386/x-cygwin (host-cygwin.o): Likewise. | |
| * config/i386/x-mingw32 (host-mingw32.o): Likewise. | |
| * config/ia64/t-ia64 (ia64-c.o): Likewise. | |
| * config/m32c/t-m32c (m32c-pragma.o): Likewise. | |
| * config/mips/x-native (driver-native.o): Likewise. | |
| * config/rs6000/t-rs6000 (rs6000-c.o): Likewise. | |
| * config/rs6000/x-darwin (host-ppc-darwin.o): Likewise. | |
| * config/rs6000/x-darwin64 (host-ppc64-darwin.o): Likewise. | |
| * config/rs6000/x-rs6000 (driver-rs6000.o): Likewise. | |
| * config/score/t-score-elf (score7.o): Likewise. | |
| (score3.o): Likewise. | |
| * config/sh/t-sh (sh-c.o): Likewise. | |
| * config/sh/t-symbian (sh-c.o): Likewise. | |
| (symbian.o): Likewise. | |
| * config/spu/t-spu-elf (spu-c.o): Likewise. | |
| * config/v850/t-v850 (v850-c.o): Likewise. | |
| * config/v850/t-v850e (v850-c.o): Likewise. | |
| 2009-05-26 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40122 | |
| * tree-ssa-ccp.c (ccp_fold): Fold vector CONSTRUCTORs to | |
| VECTOR_CSTs if possible. | |
| (fold_gimple_assign): Likewise. | |
| 2009-05-26 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40252 | |
| * fold-const.c (fold_binary): Use the correct types for building | |
| rotates. | |
| 2009-05-26 Richard Guenther <rguenther@suse.de> | |
| * tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove | |
| redundant calls to merge_alias_info. | |
| (bump_vector_ptr): Likewise. | |
| * tree-ssa-copy.c (merge_alias_info): Remove. | |
| (replace_exp_1): Remove call to merge_alias_info. | |
| (propagate_tree_value): Likewise. | |
| (fini_copy_prop): Propagate points-to info. | |
| * tree-flow.h (merge_alias_info): Remove. | |
| 2009-05-07 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.C (PARAM_INLINE_CALL_COST): Remove. | |
| 2009-05-25 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (dump_cgraph_node): Dump size/time/benefit. | |
| * cgraph.h (struct inline_summary): New filed self_wize, | |
| size_inlining_benefit, self_time and time_inlining_benefit. | |
| (struct cgraph_global_info): Replace insns by time ans size fields. | |
| * ipa-cp (ipcp_cloning_candidate_p): Base estimate on size | |
| (ipcp_estimate_growth, ipcp_insert_stage): Likewise. | |
| (ipcp_update_callgraph): Do not touch function bodies. | |
| * ipa-inline.c: Include except.h | |
| (MAX_TIME): New constant. | |
| (overall_insns): Remove. | |
| (leaf_node_p): New. | |
| (overall_size, max_benefit): New static variables. | |
| (cgraph_estimate_time_after_inlining): New function. | |
| (cgraph_estimate_size_after_inlining): Rewrite using benefits. | |
| (cgraph_clone_inlined_nodes): Update size. | |
| (cgraph_mark_inline_edge): Update size. | |
| (cgraph_estimate_growth): Use size info. | |
| (cgraph_check_inline_limits): Check size. | |
| (cgraph_default_inline_p): Likewise. | |
| (cgraph_edge_badness): Compute badness based on benefit and size cost. | |
| (cgraph_decide_recursive_inlining): Check size. | |
| (cgraph_decide_inlining_of_small_function): Update size; dump sizes | |
| and times. | |
| (cgraph_decide_inlining): Likewise. | |
| (cgraph_decide_inlining_incrementally): Likewise; honor | |
| PARAM_EARLY_INLINING_INSNS. | |
| (likely_eliminated_by_inlining_p): New predicate. | |
| (estimate_function_body_sizes): New function. | |
| (compute_inline_parameters): Use it. | |
| * except.c (must_not_throw_labels): New function. | |
| * except.h (must_not_throw_labels): Declare. | |
| * tree-inline.c (init_inline_once): Kill inlining_weigths | |
| * tree-ssa-structalias.c: Avoid uninitialized warning. | |
| * params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300. | |
| (PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60. | |
| (PARAM_INLINE_CALL_COST): Remove. | |
| (PARAM_EARLY_INLINING_INSNS): New. | |
| 2009-05-25 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/36327 | |
| * tree-ssa-alias.c (walk_non_aliased_vuses): Add second walker | |
| callback for reference translation or lookup at the point of may-defs. | |
| * tree-ssa-alias.h (walk_non_aliased_vuses): Adjust prototype. | |
| * tree-ssa-sccvn.c (get_ref_from_reference_ops): Bail out | |
| for union COMPONENT_REFs. | |
| (vn_reference_lookup_3): New callback. Lookup from memset | |
| and CONSTRUCTOR assignment, translate through struct copies. | |
| (vn_reference_lookup_pieces): Make sure to not free the | |
| passed operands array. Adjust walk_non_aliased_vuses call. | |
| (vn_reference_lookup): Adjust walk_non_aliased_vuses call, | |
| make sure we do not leak memory. | |
| 2009-05-25 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.h (dump_points_to_solution): Declare. | |
| * tree-inline.c (expand_call_inline): Reset the escaped and | |
| callused solutions. | |
| * tree-ssa-structalias.c (pass_build_ealias): New. | |
| * tree-pass.h (pass_build_ealias): Declare. | |
| * passes.c (init_optimization_passes): Add PTA during | |
| early optimizations. | |
| * tree-ssa-alias.c (dump_alias_info): Dump the ESCAPED | |
| and CALLUSED solutions. | |
| (dump_points_to_solution): New function, split out from ... | |
| (dump_points_to_info_for): ... here. | |
| * tree-parloops.c (parallelize_loops): Reset the escaped and | |
| callused solutions. | |
| 2009-05-25 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| PR bootstrap/40027 | |
| * config/i386/i386.c (USE_HIDDEN_LINKONCE): Only define if missing. | |
| * config/i386/sol2.h [!TARGET_GNU_LD] (USE_HIDDEN_LINKONCE): Define. | |
| 2009-05-25 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/40238 | |
| * tree-vect-stmts.c (vect_init_vector): Insert initialization | |
| statements after basic block's labels. | |
| * tree-vect-slp.c (vect_slp_transform_bb): Call destroy_bb_vec_info() | |
| to free the allocated memory. | |
| 2009-05-24 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * gcc/config/sh/sh.c (sh_set_return_address): Mark store of | |
| return address with a USE. | |
| 2009-05-24 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40233 | |
| * tree.c (make_vector_type): Build the TYPE_DEBUG_REPRESENTATION_TYPEs | |
| array type from the main variant of the inner type. | |
| 2009-05-24 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
| * config/vax/vax-protos.h (legitimate_constant_address_p): Change | |
| definition to bool (from int) to un-break build. | |
| (legitimate_constant_p, vax_mode_dependent_address_p): Likewise. | |
| 2009-05-24 Paolo Bonzini <bonzini@gnu.org> | |
| * tree-ssa-operands.h (push_stmt_changes, pop_stmt_changes, | |
| discard_stmt_changes): Delete. | |
| * tree-ssa-operands.c (scb_stack): Delete. | |
| (init_ssa_operands): Do not initialize it. | |
| (fini_ssa_operands): Do not free it. | |
| (push_stmt_changes, pop_stmt_changes, discard_stmt_changes): Delete. | |
| * tree-cfg.c (replace_uses_by): Replace pop_stmt_changes with | |
| update_stmt, remove the others. Fix comments. | |
| * tree-dfa.c (optimize_stack_restore): Likewise. | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr): Likewise. | |
| * tree-ssa-loop-ivopts.c (rewrite_use): Likewise. | |
| * tree-ssa-dce.c (eliminate_unnecessary_stmts): Likewise. | |
| * tree-ssa-ccp.c (optimize_stack_restore, execute_fold_all_builtins): | |
| Likewise. | |
| * tree-ssa-propagate.c (substitute_and_fold): Likewise. | |
| * tree-ssa-dom.c (propagate_rhs_into_lhs): Likewise. | |
| (dom_opt_finalize_block): Likewise, adjusting access to | |
| stmts_to_rescan. | |
| (optimize_stmt): Likewise, adjusting access to stmts_to_rescan. | |
| (stmts_to_rescan): Change item type to gimple. | |
| (tree_ssa_dominator_optimize): Change type of stmts_to_rescan. | |
| 2009-05-24 Ira Rosen <irar@il.ibm.com> | |
| * doc/passes.texi (Tree-SSA passes): Document SLP pass. | |
| * tree-pass.h (pass_slp_vectorize): New pass. | |
| * params.h (SLP_MAX_INSNS_IN_BB): Define. | |
| * timevar.def (TV_TREE_SLP_VECTORIZATION): Define. | |
| * tree-vectorizer.c (timevar.h): Include. | |
| (user_vect_verbosity_level): Declare. | |
| (vect_location): Fix comment. | |
| (vect_set_verbosity_level): Update user_vect_verbosity_level | |
| instead of vect_verbosity_level. | |
| (vect_set_dump_settings): Add an argument. Ignore user defined | |
| verbosity if dump flags require higher level of verbosity. Print to | |
| stderr only for loop vectorization. | |
| (vectorize_loops): Update call to vect_set_dump_settings. | |
| (execute_vect_slp): New function. | |
| (gate_vect_slp): Likewise. | |
| (struct gimple_opt_pass pass_slp_vectorize): New. | |
| * tree-vectorizer.h (struct _bb_vec_info): Define along macros to | |
| access its members. | |
| (vec_info_for_bb): New function. | |
| (struct _stmt_vec_info): Add bb_vinfo and a macro for its access. | |
| (VECTORIZATION_ENABLED): New macro. | |
| (SLP_ENABLED, SLP_DISABLED): Likewise. | |
| (vect_is_simple_use): Add bb_vec_info argument. | |
| (new_stmt_vec_info, vect_analyze_data_ref_dependences, | |
| vect_analyze_data_refs_alignment, vect_verify_datarefs_alignment, | |
| vect_analyze_data_ref_accesses, vect_analyze_data_refs, | |
| vect_schedule_slp, vect_analyze_slp): Likewise. | |
| (vect_analyze_stmt): Add slp_tree argument. | |
| (find_bb_location): Declare. | |
| (vect_slp_analyze_bb, vect_slp_transform_bb): Likewise. | |
| * tree-vect-loop.c (new_loop_vec_info): Adjust function calls. | |
| (vect_analyze_loop_operations, vect_analyze_loop, | |
| get_initial_def_for_induction, vect_create_epilog_for_reduction, | |
| vect_finalize_reduction, vectorizable_reduction, | |
| vectorizable_live_operation, vect_transform_loop): Likewise. | |
| * tree-data-ref.c (dr_analyze_innermost): Update comment, | |
| skip evolution analysis if analyzing a basic block. | |
| (dr_analyze_indices): Likewise. | |
| (initialize_data_dependence_relation): Skip the test whether the | |
| object is invariant for basic blocks. | |
| (compute_all_dependences): Skip dependence analysis for data | |
| references in basic blocks. | |
| (find_data_references_in_stmt): Don't fail in case of invariant | |
| access in basic block. | |
| (find_data_references_in_bb): New function. | |
| (find_data_references_in_loop): Move code to | |
| find_data_references_in_bb and add a call to it. | |
| (compute_data_dependences_for_bb): New function. | |
| * tree-data-ref.h (compute_data_dependences_for_bb): Declare. | |
| * tree-vect-data-refs.c (vect_check_interleaving): Adjust to the case | |
| that STEP is 0. | |
| (vect_analyze_data_ref_dependence): Check for interleaving in case of | |
| unknown dependence in basic block and fail in case of dependence in | |
| basic block. | |
| (vect_analyze_data_ref_dependences): Add bb_vinfo argument, get data | |
| dependence instances from either loop or basic block vectorization | |
| info. | |
| (vect_compute_data_ref_alignment): Check if it is loop vectorization | |
| before calling nested_in_vect_loop_p. | |
| (vect_compute_data_refs_alignment): Add bb_vinfo argument, get data | |
| dependence instances from either loop or basic block vectorization | |
| info. | |
| (vect_verify_datarefs_alignment): Likewise. | |
| (vect_enhance_data_refs_alignment): Adjust function calls. | |
| (vect_analyze_data_refs_alignment): Likewise. | |
| (vect_analyze_group_access): Fix printing. Skip different checks if | |
| DR_STEP is 0. Keep strided stores either in loop or basic block | |
| vectorization data structure. Fix indentation. | |
| (vect_analyze_data_ref_access): Fix comments, allow zero step in | |
| basic blocks. | |
| (vect_analyze_data_ref_accesses): Add bb_vinfo argument, get data | |
| dependence instances from either loop or basic block vectorization | |
| info. | |
| (vect_analyze_data_refs): Update comment. Call | |
| compute_data_dependences_for_bb to analyze basic blocks. | |
| (vect_create_addr_base_for_vector_ref): Check for outer loop only in | |
| case of loop vectorization. In case of basic block vectorization use | |
| data-ref itself as a base. | |
| (vect_create_data_ref_ptr): In case of basic block vectorization: | |
| don't advance the pointer, add new statements before the current | |
| statement. Adjust function calls. | |
| (vect_supportable_dr_alignment): Support only aligned accesses in | |
| basic block vectorization. | |
| * common.opt (ftree-slp-vectorize): New flag. | |
| * tree-vect-patterns.c (widened_name_p): Adjust function calls. | |
| (vect_pattern_recog_1): Likewise. | |
| * tree-vect-stmts.c (process_use): Likewise. | |
| (vect_init_vector): Add new statements in the beginning of the basic | |
| block in case of basic block SLP. | |
| (vect_get_vec_def_for_operand): Adjust function calls. | |
| (vect_finish_stmt_generation): Likewise. | |
| (vectorizable_call): Add assert that it is loop vectorization, adjust | |
| function calls. | |
| (vectorizable_conversion, vectorizable_assignment): Likewise. | |
| (vectorizable_operation): In case of basic block SLP, take | |
| vectorization factor from statement's type and skip the relevance | |
| check. Adjust function calls. | |
| (vectorizable_type_demotion): Add assert that it is loop | |
| vectorization, adjust function calls. | |
| (vectorizable_type_promotion): Likewise. | |
| (vectorizable_store): Check for outer loop only in case of loop | |
| vectorization. Adjust function calls. For basic blocks, skip the | |
| relevance check and don't advance pointers. | |
| (vectorizable_load): Likewise. | |
| (vectorizable_condition): Add assert that it is loop vectorization, | |
| adjust function calls. | |
| (vect_analyze_stmt): Add argument. In case of basic block SLP, check | |
| that it is not reduction, get vector type, call only supported | |
| functions, skip loop specific parts. | |
| (vect_transform_stmt): Check for outer loop only in case of loop | |
| vectorization. | |
| (new_stmt_vec_info): Add new argument and initialize bb_vinfo. | |
| (vect_is_simple_use): Fix comment, add new argument, fix conditions | |
| for external definition. | |
| * passes.c (pass_slp_vectorize): New pass. | |
| * tree-vect-slp.c (find_bb_location): New function. | |
| (vect_get_and_check_slp_defs): Add argument, adjust function calls, | |
| check for patterns only in loops. | |
| (vect_build_slp_tree): Add argument, adjust function calls, fail in | |
| case of multiple types in basic block SLP. | |
| (vect_mark_slp_stmts_relevant): New function. | |
| (vect_supported_load_permutation_p): Fix comment. | |
| (vect_analyze_slp_instance): Add argument. In case of basic block | |
| SLP, take vectorization factor from statement's type, check that | |
| unrolling factor is 1. Adjust function call. Save SLP instance in | |
| either loop or basic block vectorization structure. Return FALSE, | |
| if SLP failed. | |
| (vect_analyze_slp): Add argument. Get strided stores groups from | |
| either loop or basic block vectorization structure. Return FALSE | |
| if basic block SLP failed. | |
| (new_bb_vec_info): New function. | |
| (destroy_bb_vec_info, vect_slp_analyze_node_operations, | |
| vect_slp_analyze_operations, vect_slp_analyze_bb): Likewise. | |
| (vect_schedule_slp): Add argument. Get SLP instances from either | |
| loop or basic block vectorization structure. Set vectorization factor | |
| to be 1 for basic block SLP. | |
| (vect_slp_transform_bb): New function. | |
| * params.def (PARAM_SLP_MAX_INSNS_IN_BB): Define. | |
| 2009-05-23 Mark Mitchell <mark@codesourcery.com> | |
| * final.c (shorten_branches): Do not align labels for jump tables. | |
| (final_scan_insn): Use JUMP_TABLE_DATA_P. | |
| 2009-05-23 Eric Botcazou <ebotcazou@adacore.com> | |
| * doc/passes.texi: Standardize spelling of RTL, Tree and Tree SSA. | |
| Remove outdated reference to flow.c and fix nits. | |
| * doc/gccint.texi: Tweak RTL description. | |
| * doc/rtl.texi: Likewise. | |
| 2009-05-23 Denis Chertykov <chertykov@gmail.com> | |
| * config/avr/avr.c: Change my email address. | |
| * config/avr/avr.h: Likewise. | |
| * config/avr/avr.md: Likewise. | |
| * config/avr/avr-protos.h: Likewise. | |
| * config/avr/libgcc.S: Likewise. | |
| 2009-05-22 Trevor Smigiel <Trevor_Smigiel@playstation.sony.com> | |
| * config/spu/spu-protos.h (aligned_mem_p, spu_valid_mov): Remove. | |
| (spu_split_load, spu_split_store): Change return type to int. | |
| (spu_split_convert): Declare. | |
| * config/spu/predicates.md (spu_mem_operand): Remove. | |
| (spu_mov_operand): Update. | |
| (spu_dest_operand, shiftrt_operator, extend_operator): Define. | |
| * config/spu/spu.c (regno_aligned_for_load): Remove. | |
| (reg_aligned_for_addr, spu_expand_load): Define. | |
| (spu_expand_extv): Reimplement and handle MEM. | |
| (spu_expand_insv): Handle MEM. | |
| (spu_sched_reorder): Handle insn's with length 0. | |
| (spu_legitimate_address_p): Reimplement. | |
| (store_with_one_insn_p): Return TRUE for any mode with size | |
| larger than 16 bytes. | |
| (address_needs_split): Define. | |
| (spu_expand_mov): Call spu_split_load and spu_split_store for MEM | |
| operands. | |
| (spu_convert_move): Define. | |
| (spu_split_load): Use spu_expand_load and change all MEM's to TImode. | |
| (spu_split_store): Change all MEM's to TImode. | |
| (spu_init_expanders): Preallocate registers that correspond to | |
| LAST_VIRTUAL_REG+1 and LAST_VIRTUAL_REG+2 and set them with | |
| mark_reg_pointer. | |
| (spu_split_convert): Define. | |
| * config/spu/spu.md (QHSI, QHSDI): New mode iterators. | |
| (_move<mode>, _movdi, _movti): Update predicate and condition. | |
| (load, store): Change to define_split. | |
| (extendqiti2, extendhiti2, extendsiti2, extendditi2): Simplify to | |
| extend<mode>ti2. | |
| (zero_extendqiti2, zero_extendhiti2, <v>lshr<mode>3_imm): Define. | |
| (lshr<mode>3, lshr<mode>3_imm, lshr<mode>3_re): Simplify to one | |
| define_insn_and_split of lshr<mode>3. | |
| (shrqbybi_<mode>, shrqby_<mode>): Simplify to define_expand. | |
| (<v>ashr<mode>3_imm): Define. | |
| (extv, extzv, insv): Allow MEM operands. | |
| (trunc_shr_ti<mode>, trunc_shr_tidi, shl_ext_<mode>ti, | |
| shl_ext_diti, sext_trunc_lshr_tiqisi, zext_trunc_lshr_tiqisi, | |
| sext_trunc_lshr_tihisi, zext_trunc_lshr_tihisi): Define for combine. | |
| (_spu_convert2): Change to define_insn_and_split and remove the | |
| corresponding define_peephole2. | |
| (stack_protect_set, stack_protect_test, stack_protect_test_si): | |
| Change predicates to memory_operand. | |
| 2009-05-22 Mark Mitchell <mark@codesourcery.com> | |
| * config/arm/thumb2.md: Add 16-bit multiply instructions. | |
| 2009-05-21 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR tree-optimization/40219 | |
| * tree.c (iterative_hash_expr): Make sure the builtin function is | |
| a normal builtin function and not a front end or back end builtin | |
| before indexing into the built_in_decls array. | |
| 2009-05-22 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/38964 | |
| * alias.c (write_dependence_p): Do not use TBAA for answering | |
| anti-dependence or output-dependence. | |
| * tree-ssa-structalias.c (set_uids_in_ptset): Remove TBAA pruning code. | |
| (emit_pointer_definition): Remove. | |
| (emit_alias_warning): Likewise. | |
| (find_what_var_points_to): Remove TBAA pruning code. | |
| (find_what_p_points_to): Likewise. Do not warn about strict-aliasing | |
| violations. | |
| (compute_points_to_sets): Remove code computing the set of | |
| dereferenced pointers. | |
| * tree-data-ref.c (dr_may_alias_p): Properly use the split | |
| oracle for querying anti and output dependencies. | |
| * tree-ssa-alias.c (refs_may_alias_p_1): Add argument specifying | |
| if TBAA may be applied. | |
| (refs_anti_dependent_p): New function. | |
| (refs_output_dependent_p): Likewise. | |
| * tree-ssa-alias.h (refs_anti_dependent_p): Declare. | |
| (refs_output_dependent_p): Likewise. | |
| * doc/tree-ssa.texi (Memory model): New section. | |
| * doc/c-tree.texi (CHANGE_DYNAMIC_TYPE_EXPR): Remove. | |
| * doc/gimple.texi (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove. | |
| * cfgexpand.c (expand_gimple_basic_block): Do not handle | |
| GIMPLE_CHANGE_DYNAMIC_TYPE or CHANGE_DYNAMIC_TYPE_EXPR. | |
| * expr.c (expand_expr_real_1): Likewise. | |
| * gimple-low.c (lower_stmt): Likewise. | |
| * gimple-pretty-print.c (dump_gimple_stmt): Likewise. | |
| (dump_gimple_cdt): Remove. | |
| * gimple.c (gss_for_code): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE. | |
| (gimple_size): Likewise. | |
| (walk_gimple_op): Likewise. | |
| (is_gimple_stmt): Likewise. | |
| (walk_stmt_load_store_addr_ops): Likewise. | |
| (gimple_build_cdt): Remove. | |
| * gimple.def (GIMPLE_CHANGE_DYNAMIC_TYPE): Remove. | |
| * gimple.h (gimple_cdt_new_type): Remove. | |
| (gimple_cdt_new_type_ptr): Likewise. | |
| (gimple_cdt_set_new_type): Likewise. | |
| (gimple_cdt_location): Likewise. | |
| (gimple_cdt_location_ptr): Likewise. | |
| (gimple_cdt_set_location): Likewise. | |
| * gimplify.c (gimplify_expr): Do not handle CHANGE_DYNAMIC_TYPE_EXPR. | |
| * tree-cfg.c (remove_useless_stmts_1): Do not handle | |
| GIMPLE_CHANGE_DYNAMIC_TYPE. | |
| (verify_types_in_gimple_stmt): Likewise. | |
| * tree-inline.c (estimate_num_insns): Likewise. | |
| (expand_call_inline): Do not copy DECL_NO_TBAA_P. | |
| (copy_decl_to_var): Likewise. | |
| (copy_result_decl_to_var): Likewise. | |
| * tree-pretty-print.c (dump_generic_node): Do not handle | |
| CHANGE_DYNAMIC_TYPE_EXPR. | |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Likewise. | |
| * tree-ssa-operands.c (get_expr_operands): Likewise. | |
| * tree-ssa-structalias.c (struct variable_info): Remove | |
| no_tbaa_pruning member. | |
| (new_var_info): Do not set it based on DECL_NO_TBAA_P. | |
| (unify_nodes): Do not copy it. | |
| (find_func_aliases): Do not handle GIMPLE_CHANGE_DYNAMIC_TYPE. | |
| (dump_solution_for_var): Do not dump no_tbaa_pruning state. | |
| (set_uids_in_ptset): Do not check it. | |
| (find_what_var_points_to): Likewise. | |
| (compute_tbaa_pruning): Remove. | |
| (compute_points_to_sets): Do not call it. | |
| * tree.c (walk_tree_1): Do not handle CHANGE_DYNAMIC_TYPE_EXPR. | |
| * tree.def (CHANGE_DYNAMIC_TYPE_EXPR): Remove. | |
| * tree.h (CHANGE_DYNAMIC_TYPE_NEW_TYPE): Remove. | |
| (CHANGE_DYNAMIC_TYPE_LOCATION): Likewise. | |
| (DECL_NO_TBAA_P): Likewise. | |
| (struct tree_decl_common): Move no_tbaa_flag to unused flags section. | |
| * omp-low.c (copy_var_decl): Do not copy DECL_NO_TBAA_P. | |
| (expand_omp_atomic_pipeline): Do not set it. | |
| * print-tree.c (print_node): Do not dump it. | |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove | |
| redundant check. | |
| 2009-05-22 Vladimir Makarov <vmakarov@redhat.com> | |
| PR target/39856 | |
| * reg-stack.c (subst_stack_regs_pat): Remove gcc_assert for note | |
| for clobber. | |
| 2009-05-22 Mark Mitchell <mark@codesourcery.com> | |
| * tree.c (handle_dll_attribute): Mark dllexport'd inlines as | |
| non-external. | |
| 2009-05-22 Ben Elliston <bje@au.ibm.com> | |
| * Makefile.in (bversion.h, s-bversion): New targets. | |
| (TOPLEV_H): Add bversion.h. | |
| * toplev.h: Include "bversion.h". | |
| (ATTRIBUTE_GCC_DIAG): When building with checking disabled, use | |
| the __format__ attribute only if compiling with the same version | |
| of GCC as the sources (the "build version"). | |
| 2009-05-22 Ben Elliston <bje@au.ibm.com> | |
| * c-format.c (handle_format_attribute): Fix comment typo. | |
| 2009-05-21 Steve Ellcey <sje@cup.hp.com> | |
| PR target/37846 | |
| * config/ia64/ia64.opt (mfused-madd): New. | |
| * config/ia64/ia64.h (TARGET_DEFAULT): Set MASK_FUSED_MADD. | |
| * config/ia64/hpux.h (TARGET_DEFAULT): Ditto. | |
| * config/ia64/ia64.md (maddsf4, msubsf4, nmaddsf4, | |
| madddf4, madddf4_trunc, msubdf4, msubdf4_trunc, nmadddf4, | |
| nmadddf4_truncsf, maddxf4, maddxf4_truncsf, maddxf4_truncdf, | |
| msubxf4, msubxf4_truncsf msubxf4_truncdf, nmaddxf4, | |
| nmaddxf4_truncsf, nmaddxf4_truncdf): Check TARGET_FUSED_MADD. | |
| * config/ia64/vect.md (addv2sf3, subv2sf3): Force fpma/fpms | |
| instruction if !TARGET_FUSED_MADD. | |
| (fpma, fpms): Remove colon from name. | |
| 2009-05-22 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Record | |
| TMR_ORIGINAL. Always either record TMR_SYMBOL or TMR_BASE. | |
| * tree-ssa-pre.c (create_component_ref_by_pieces_1): Handle | |
| TARGET_MEM_REF. | |
| (create_expression_by_pieces): Only convert if necessary. | |
| * gimplify.c (gimplify_expr): Handle TARGET_MEM_REF. | |
| * tree-ssa-loop-im.c (gen_lsm_tmp_name): Handle INTEGER_CST. | |
| 2009-05-21 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (*extzv_trunc<mode>_exts): Turn into a | |
| regular pattern from a template and rename it ... | |
| (*extzv_truncsi_exts): ... to this. | |
| 2009-05-21 Richard Guenther <rguenther@suse.de> | |
| * cgraph.h (struct cgraph_node): Remove inline_decl member. | |
| * ipa-inline.c (cgraph_mark_inline_edge): Do not check it. | |
| (cgraph_default_inline_p): Likewise. | |
| (cgraph_decide_inlining_incrementally): Likewise. | |
| 2009-05-21 H.J. Lu <hongjiu.lu@intel.com> | |
| Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/cpuid.h (bit_MOVBE): New. | |
| * config/i386/driver-i386.c (host_detect_local_cpu): Check movbe. | |
| * config/i386/i386.c (OPTION_MASK_ISA_MOVBE_SET): New. | |
| (OPTION_MASK_ISA_MOVBE_UNSET): Likewise. | |
| (ix86_handle_option): Handle OPT_mmovbe. | |
| (ix86_target_string): Add -mmovbe. | |
| (pta_flags): Add PTA_MOVBE. | |
| (processor_alias_table): Add PTA_MOVBE to "atom". | |
| (override_options): Handle PTA_MOVBE. | |
| * config/i386/i386.h (TARGET_MOVBE): New. | |
| * config/i386/i386.md (bswapsi2): Check TARGET_MOVBE. | |
| (*bswapsi_movbe): New. | |
| (*bswapdi_movbe): Likewise. | |
| (bswapdi2): Renamed to ... | |
| (*bswapdi_1): This. | |
| (bswapdi2): New expander. | |
| * config/i386/i386.opt (mmovbe): New. | |
| * doc/invoke.texi: Document -mmovbe. | |
| 2009-05-21 Taras Glek <tglek@mozilla.com> | |
| * plugin.c (try_init_one_plugin): Updated to new plugin_init API. | |
| * gcc-plugin.h (plugin_init): Updated signature. | |
| * gcc-plugin.h (plugin_name_args): Moved to this header. | |
| * doc/plugins.texi (plugin_init): Updated documention to reflect | |
| API change. | |
| * doc/plugins.texi (plugin_name_args): Added to documention. | |
| 2009-05-21 Mark Mitchell <mark@codesourcery.com> | |
| * config/arm/neon.md (*mul<mode>3add<mode>_neon): New pattern. | |
| (*mul<mode>3neg<mode>add<mode>_neon): Likewise. | |
| 2009-05-21 Shujing Zhao <pearly.zhao@oracle.com> | |
| * config/i386/i386.c: Use REG_P, MEM_P, CONST_INT_P, LABEL_P and | |
| JUMP_TABLE_DATA_P predicates where applicable. | |
| * config/i386/predicates.md: Ditto. | |
| * config/i386/sse.md: Ditto. | |
| 2009-05-21 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.md (adddi_4_rex64, addsi_4, addhi_4): For | |
| operand2 -128 override length_immediate attribute to 1. | |
| * config/i386/predicates.md (constm128_operand): New predicate. | |
| * config/i386/i386.c (memory_address_length): Handle %r12 | |
| the same as %rsp and %r13 the same as %rbp. For %rsp and %rbp | |
| also check REGNO. | |
| (ix86_attr_length_address_default): For MODE_SI lea in 64-bit | |
| mode look through optional ZERO_EXTEND and SUBREG. | |
| * config/i386/i386.md (R12_REG): New define_constant. | |
| (prefix_data16): For sse unit set also for MODE_TI insns. | |
| (prefix_rex): For -m32 always return 0. For TYPE_IMOVX | |
| insns set if operand 1 is ext_QIreg_operand. | |
| (modrm): For TYPE_IMOV clear only if not MODE_DI. For | |
| TYPE_{ALU{,1},ICMP,TEST} insn clear if there is non-shortened | |
| immediate. | |
| (*movdi_extzv_1, zero_extendhidi2, zero_extendqidi2): Change | |
| mode from MODE_DI to MODE_SI. | |
| (movdi_1_rex64): Override modrm and length_immediate attributes | |
| only for movabs (TYPE_IMOV, alternative 2). | |
| (zero_extendsidi2_rex64): Clear prefix_0f attribute if TYPE_IMOVX. | |
| (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit, | |
| *float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit, | |
| *float<SSEMODEI24:mode><MODEF:mode>2_sse_interunit, | |
| *float<SSEMODEI24:mode><MODEF:mode>2_sse_nointerunit): Set | |
| prefix_rex attribute if DImode. | |
| (*adddi_1_rex64, *adddi_2_rex64, *adddi_3_rex64, *adddi_5_rex64, | |
| *addsi_1, *addsi_1_zext, *addsi_2, *addsi_2_zext, *addsi_3, | |
| *addsi_3_zext, *addsi_5, *addhi_1_lea, *addhi_1, *addhi_2, *addhi_3, | |
| *addhi_5, *addqi_1_lea, *addqi_1): Override length_immediate | |
| attribute to 1 if TYPE_ALU and operand 2 is const128_operand. | |
| (pro_epilogue_adjust_stack_1, pro_epilogue_adjust_stack_rex64): | |
| Likewise. For TYPE_IMOV clear length_immediate attribute. | |
| (*ashldi3_1_rex64, *ashldi3_cmp_rex64, *ashldi3_cconly_rex64, | |
| *ashlsi3_1, *ashlsi3_1_zext, *ashlsi3_cmp, **ashlsi3_cconly, | |
| *ashlsi3_cmp_zext, *ashlhi3_1_lea, *ashlhi3_1, *ashlhi3_cmp, | |
| *ashlhi3_cconly, *ashlqi3_1_lea, *ashlqi3_1, *ashlqi3_cmp, | |
| *ashlqi3_cconly): Override length_immediate attribute to 0 if TYPE_ALU | |
| or one operand TYPE_ISHIFT. | |
| (*ashrdi3_1_one_bit_rex64, *ashrdi3_one_bit_cmp_rex64, | |
| *ashrdi3_one_bit_cconly_rex64, *ashrsi3_1_one_bit, | |
| *ashrsi3_1_one_bit_zext, *ashrsi3_one_bit_cmp, | |
| *ashrsi3_one_bit_cconly, *ashrsi3_one_bit_cmp_zext, | |
| *ashrhi3_1_one_bit, *ashrhi3_one_bit_cmp, *ashrhi3_one_bit_cconly, | |
| *ashrqi3_1_one_bit, *ashrqi3_1_one_bit_slp, *ashrqi3_one_bit_cmp, | |
| *ashrqi3_one_bit_cconly, *lshrdi3_1_one_bit_rex64, | |
| *lshrdi3_cmp_one_bit_rex64, *lshrdi3_cconly_one_bit_rex64, | |
| *lshrsi3_1_one_bit, *lshrsi3_1_one_bit_zext, *lshrsi3_one_bit_cmp, | |
| *lshrsi3_one_bit_cconly, *lshrsi3_cmp_one_bit_zext, | |
| *lshrhi3_1_one_bit, *lshrhi3_one_bit_cmp, *lshrhi3_one_bit_cconly, | |
| *lshrqi3_1_one_bit, *lshrqi3_1_one_bit_slp, *lshrqi2_one_bit_cmp, | |
| *lshrqi2_one_bit_cconly, *rotlsi3_1_one_bit_rex64, *rotlsi3_1_one_bit, | |
| *rotlsi3_1_one_bit_zext, *rotlhi3_1_one_bit, *rotlqi3_1_one_bit_slp, | |
| *rotlqi3_1_one_bit, *rotrdi3_1_one_bit_rex64, *rotrsi3_1_one_bit, | |
| *rotrsi3_1_one_bit_zext, *rotrhi3_one_bit, *rotrqi3_1_one_bit, | |
| *rotrqi3_1_one_bit_slp): Override length_immediate attribute to 0, | |
| set mode attribute, don't override length attribute. | |
| (*btsq, *btrq, *btcq, *btdi_rex64, *btsi): Set prefix_0f attribute | |
| to 1. | |
| (return_internal_long): Set length attribute to 2 instead of 1. | |
| (*strmovqi_rex_1, *strsetqi_rex_1, *rep_stosqi_rex64, | |
| *cmpstrnqi_nz_rex_1, *cmpstrnqi_rex_1, *strlenqi_rex_1): Clear | |
| prefix_rex attribute. | |
| * config/i386/predicates.md (ext_QIreg_operand, const128_operand): | |
| New predicates. | |
| (memory_displacement_only_operand): Always return 0 for TARGET_64BIT. | |
| 2009-05-21 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/thumb2.md (orsi_notsi_si): Fix typo in pattern. | |
| 2009-05-20 Ian Lance Taylor <iant@google.com> | |
| * tree.c (build_tree_list_vec_stat): New function. | |
| (ctor_to_vec): New function. | |
| (build_nt_call_vec): New function. | |
| (build_call_array): Change args to be a const pointer. | |
| (build_call_vec): New function. | |
| * tree.h (build_nt_call_vec): Declare. | |
| (build_tree_list_vec_stat): Declare. | |
| (build_tree_list_vec): Define. | |
| (build_call_array): Update declaration. | |
| (build_call_vec): Declare. | |
| (ctor_to_vec): Declare. | |
| * c-common.c (tree_vector_cache): New static variable. | |
| (make_tree_vector): New function. | |
| (release_tree_vector): New function. | |
| (make_tree_vector_single): New function. | |
| (make_tree_vector_copy): New function. | |
| * c-common.h (tree_vector_cache, make_tree_vector): Declare. | |
| (make_tree_vector_single, make_tree_vector_copy): Declare. | |
| * c-parser.c (cached_expr_list_1, cached_expr_list_2): Remove. | |
| (c_parser_expr_list): Don't manage cache here, instead call | |
| make_tree_vector. | |
| (c_parser_release_expr_list): Remove static function. | |
| (c_parser_vec_to_tree_list): Remove static function. | |
| (c_parser_attributes): Call build_tree_list_vec instead of | |
| c_parser_vec_to_tree_list. Call release_tree_vector instead of | |
| c_parser_release_expr_list. | |
| (c_parser_postfix_expression_after_primary): Likewise. | |
| (c_parser_objc_keywordexpr): Likewise. | |
| 2009-05-20 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/tm.texi (Misc): Document TARGET_INVALID_PARAMETER_TYPE, | |
| TARGET_INVALID_RETURN_TYPE, TARGET_PROMOTED_TYPE, and | |
| TARGET_CONVERT_TO_TYPE. | |
| * hooks.c (hook_tree_const_tree_null): Define. | |
| * hooks.h (hook_tree_const_tree_null): Declare. | |
| * target.h (struct gcc_target): Add invalid_parameter_type, | |
| invalid_return_type, promoted_type, and convert_to_type fields. | |
| * target-def.h (TARGET_INVALID_PARAMETER_TYPE): Define. | |
| (TARGET_INVALID_RETURN_TYPE): Define. | |
| (TARGET_PROMOTED_TYPE): Define. | |
| (TARGET_CONVERT_TO_TYPE): Define. | |
| (TARGET_INITIALIZER): Update for new fields. | |
| * c-decl.c (grokdeclarator): Check targetm.invalid_return_type. | |
| (grokparms): Check targetm.invalid_parameter_type. | |
| * c-typeck.c (default_conversion): Check targetm.promoted_type. | |
| * c-convert.c (convert): Check targetm.convert_to_type. | |
| 2009-05-20 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (*extenddi_truncate<mode>, | |
| *extendsi_truncate<mode>): Emit exts if supported. Add attribute | |
| defintions. | |
| (*extendhi_truncateqi): New define_insn_and_sptit. | |
| 2009-05-20 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40204 | |
| * fold-const.c (fold_binary) <case BIT_AND_EXPR>: Avoid infinite | |
| recursion if build_int_cst_type returns the same INTEGER_CST as arg1. | |
| 2009-05-20 Eric Botcazou <ebotcazou@adacore.com> | |
| * fold-const.c (build_fold_addr_expr_with_type): Take the address of | |
| the operand of VIEW_CONVERT_EXPR. | |
| 2009-05-20 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/driver-i386.c (host_detect_local_cpu): Check | |
| extended family and model for Intel processors. Support Intel Atom. | |
| 2009-05-20 Olivier Hainque <hainque@adacore.com> | |
| * gstab.h (stab_code_type): Define, to be used instead of the | |
| __stab_debug_code enum, made anonymous. Add 2009 to the copyright | |
| notice. | |
| * dbxout.c (STAB_CODE_TYPE): Remove #define and replace use | |
| occurrences by stab_code_type. | |
| * mips-tfile.c (STAB_CODE_TYPE): Remove #define, unused. | |
| 2009-05-20 Martin Jambor <mjambor@suse.cz> | |
| * tree-flow.h (insert_edge_copies_seq): Undeclare. | |
| (sra_insert_before): Likewise. | |
| (sra_insert_after): Likewise. | |
| (sra_init_cache): Likewise. | |
| (sra_type_can_be_decomposed_p): Likewise. | |
| * tree-mudflap.c (insert_edge_copies_seq): Copied here from tree-sra.c | |
| * tree-sra.c (sra_type_can_be_decomposed_p): Made static. | |
| (sra_insert_before): Likewise. | |
| (sra_insert_after): Likewise. | |
| (sra_init_cache): Likewise. | |
| (insert_edge_copies_seq): Made static and moved upwards. | |
| * tree-complex.c (extract_component): Added VIEW_CONVERT_EXPR switch | |
| case. | |
| * tree-flow-inline.h (contains_view_convert_expr_p): New function. | |
| * ipa-prop.c (get_ssa_def_if_simple_copy): New function. | |
| (determine_cst_member_ptr): Call get_ssa_def_if_simple_copy to skip | |
| simple copies. | |
| 2009-05-20 Richard Guenther <rguenther@suse.de> | |
| * expr.c (expand_expr_real_1): Avoid calling do_store_flag | |
| with mismatched comparison modes. | |
| 2009-05-20 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.md (*arm_iorsi3): Refactored for only ARM. | |
| (peephole ior (reg, int) -> mov, ior): Refactored for only ARM. | |
| * config/arm/thumb2.md (*thumb_andsi_not_shiftsi_si): Allow bic | |
| with shifts for Thumb2. | |
| (orsi_notsi): New for orn. | |
| (*thumb_orsi_notshiftsi_si): Allow orn with shifts. | |
| (*thumb2_iorsi3): Rewrite support for iorsi for Thumb2. | |
| * config/arm/arm.c (const_ok_for_op): Split case for IOR for Thumb2. | |
| (arm_gen_constant): Set can_invert for IOR and Thumb2, Add comments. | |
| Don't invert remainder for IOR. | |
| 2009-05-19 Zdenek Dvorak <ook@ucw.cz> | |
| PR tree-optimization/40087 | |
| * tree-ssa-loop-niter.c (number_of_iterations_ne_max, | |
| number_of_iterations_ne): Rename never_infinite argument. | |
| (number_of_iterations_lt_to_ne, number_of_iterations_lt, | |
| number_of_iterations_le): Handle pointer-type ivs when | |
| exit_must_be_taken is false. | |
| (number_of_iterations_cond): Do not always assume that | |
| exit_must_be_taken if the control variable is a pointer. | |
| 2009-05-19 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| * c-typeck.c (build_binary_op): Allow % on integal vectors. | |
| * doc/extend.texi (Vector Extension): Document that % is allowed too. | |
| 2009-05-19 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (ix86_avoid_jump_mispredicts): Check | |
| ASM_OUTPUT_MAX_SKIP_PAD instead of ASM_OUTPUT_MAX_SKIP_ALIGN. | |
| 2009-05-19 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR c/40172 | |
| * c.opt (Wlogical-op): Disabled by default. | |
| * c-opt (c_common_post_options): Do not enable Wlogical-op with | |
| Wextra. | |
| * doc/invoke.texi (Wlogical-op): Likewise. | |
| 2009-05-19 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree-scalar-evolution.c (follow_ssa_edge_expr) <NOP_EXPR>: Turn | |
| into CASE_CONVERT. | |
| <PLUS_EXPR>: Strip useless type conversions instead of type nops. | |
| Propagate the type of the first operand. | |
| <ASSERT_EXPR>: Simplify. | |
| (follow_ssa_edge_in_rhs): Use gimple_expr_type to get the type. | |
| Rewrite using the RHS code as discriminant. | |
| <NOP_EXPR>: Turn into CASE_CONVERT. | |
| <PLUS_EXPR>: Propagate the type of the first operand. | |
| 2009-05-19 Steve Ellcey <sje@cup.hp.com> | |
| * config/ia64/ia64-protos.h (ia64_dconst_0_5): New. | |
| (ia64_dconst_0_375): New. | |
| * config/ia64/ia64.c (ia64_override_options): Remove | |
| -minline-sqrt-min-latency warning. | |
| (ia64_dconst_0_5_rtx, ia64_dconst_0_5): New. | |
| (ia64_dconst_0_375_rtx, ia64_dconst_0_375): New | |
| * config/ia64/ia64.md (*sqrt_approx): Remove. | |
| (sqrtsf2): Remove #if 0. | |
| (sqrtsf2_internal_thr): Rewrite and move to div.md. | |
| (sqrtdf): Remove assert. | |
| (sqrtdf2_internal_thr): Rewrite and move to div.md. | |
| (sqrtxf2): Remove #if 0. | |
| (sqrtxf2_internal_thr): Rewrite and move to div.md. | |
| * div.md (sqrt_approx_rf): New. | |
| (sqrtsf2_internal_thr): New implementation. | |
| (sqrtsf2_internal_lat): New. | |
| (sqrtdf2_internal_thr: New implementation. | |
| (sqrtxf2_internal): New implementation. | |
| 2009-05-19 Francois-Xavier Coudert <fxcoudert@gmail.com> | |
| Hans-Peter Nilsson <hp@axis.com> | |
| * defaults.h (UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE) | |
| (WCHAR_TYPE, MODIFIED_WCHAR_TYPE, PTRDIFF_TYPE, WINT_TYPE) | |
| (INTMAX_TYPE, UINTMAX_TYPE, SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE) | |
| (INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE) | |
| (UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE) | |
| (INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE) | |
| (UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE) | |
| (INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE) | |
| (UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE) | |
| (SIZE_TYPE, PID_TYPE, CHAR16_TYPE, CHAR32_TYPE): Move defaults here... | |
| * c-common.c: ...from here. | |
| 2009-05-19 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * c-common.c (warn_logical_operator): Remove unnecessary conditionals. | |
| 2009-05-19 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * builtins.c (do_mpc_arg1): Separate MPFR/MPC C rounding types. | |
| 2009-05-19 Ben Elliston <bje@au.ibm.com> | |
| * unwind-dw2-fde.c (fde_unencoded_compare): Replace type punning | |
| assignments with memcpy calls. | |
| (add_fdes): Likewise. | |
| (binary_search_unencoded_fdes): Likewise. | |
| (linear_search_fdes): Eliminate type puns. | |
| 2009-05-19 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do | |
| not falsely claim to have propagated into all uses. | |
| 2009-05-19 Ben Elliston <bje@au.ibm.com> | |
| * doc/invoke.texi (C Dialect Options): Update OpenMP specification | |
| version to v3.0. | |
| 2009-05-18 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh-protos.h (sh_legitimate_address_p): Remove. | |
| * config/sh/sh.c (sh_legitimate_address_p): Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/sh/sh.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/sh/sh.md: Clean up references to GO_IF_LEGITIMATE_ADDRESS. | |
| 2009-05-18 Dodji Seketeli <dodji@redhat.com> | |
| PR debug/40109 | |
| * dwarf2out.c (gen_type_die_with_usage): Generate the DIE as a | |
| child of the containing namespace's DIE. | |
| 2009-05-18 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (*zero_extend<GPR:mode>_trunc<SHORT:mode>, | |
| *zero_extendhi_truncqi): Move after the zero_extend patterns. | |
| (*extenddi_truncate<mode>, *extendsi_truncate<mode>): Move after the | |
| extend patterns. | |
| 2009-05-18 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39942 | |
| * config/i386/i386.c (ix86_avoid_jump_misspredicts): Replace | |
| gen_align with gen_pad. | |
| (ix86_reorg): Check ASM_OUTPUT_MAX_SKIP_PAD instead of | |
| #ifdef ASM_OUTPUT_MAX_SKIP_ALIGN. | |
| * config/i386/i386.h (ASM_OUTPUT_MAX_SKIP_PAD): New. | |
| * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_PAD): Likewise. | |
| * config/i386/i386.md (align): Renamed to ... | |
| (pad): This. Replace ASM_OUTPUT_MAX_SKIP_ALIGN with | |
| ASM_OUTPUT_MAX_SKIP_PAD. | |
| 2009-05-18 Andreas Schwab <schwab@linux-m68k.org> | |
| * config.gcc: Fix variable syntax. | |
| PR target/39531 | |
| * config/m68k/m68k.c (output_andsi3): Mask off sign bit copies | |
| before calling exact_log2. | |
| (output_iorsi3): Likewise. | |
| (output_xorsi3): Likewise. | |
| 2009-05-18 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (expand_cbranchdi4): Use a scratch register | |
| for the none zero constant operand except for EQ and NE | |
| comprisons even when the first operand is R0. | |
| 2009-05-18 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/2064.md: Remove trailing whitespaces. | |
| * config/s390/2084.md: Likewise. | |
| * config/s390/constraints.md: Likewise. | |
| * config/s390/fixdfdi.h: Likewise. | |
| * config/s390/libgcc-glibc.ver: Likewise. | |
| * config/s390/s390-modes.def: Likewise. | |
| * config/s390/s390-protos.h: Likewise. | |
| * config/s390/s390.c: Likewise. | |
| * config/s390/s390.h: Likewise. | |
| * config/s390/s390.md: Likewise. | |
| * config/s390/tpf-unwind.h: Likewise. | |
| 2009-05-18 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| * config/m68k/m68k.c (m68k_legitimize_address): Fix typo in signature. | |
| 2009-05-18 Maxim Kuvyrkov <maxim@codesourcery.com> | |
| M68K TLS support. | |
| * configure.ac (m68k-*-*): Check if binutils support TLS. | |
| * configure: Regenerate. | |
| * config/m68k/predicates.md (symbolic_operand): Extend comment. | |
| * config/m68k/constraints.md (Cu): New constraint. | |
| * config/m68k/m68k.md (UNSPEC_GOTOFF): Remove. | |
| (UNSPEC_RELOC16, UNSPEC_RELOC32): New constants. | |
| (movsi): Handle TLS symbols. | |
| (addsi3_5200): Handle XTLS symbols, indent. | |
| * config/m68k/m68k-protos.h (m68k_legitimize_tls_address): Declare. | |
| (m68k_tls_reference_p): Declare. | |
| (m68k_legitimize_address): Declare. | |
| (m68k_unwrap_symbol): Declare. | |
| * config/m68k/m68k.opt (mxtls): New option. | |
| * config/m68k/m68k.c (ggc.h): Include. | |
| (m68k_output_dwarf_dtprel): Implement hook. | |
| (TARGET_HAVE_TLS, TARGET_ASM_OUTPUT_DWARF_DTPREL): Define. | |
| (m68k_expand_prologue): Load GOT pointer when function needs it. | |
| (m68k_illegitimate_symbolic_constant_p): Handle TLS symbols. | |
| (m68k_legitimate_constant_address_p): Same. | |
| (m68k_decompose_address): Handle TLS references. | |
| (m68k_get_gp): New static function. | |
| (enum m68k_reloc): New contants. | |
| (TLS_RELOC_P): New macro. | |
| (m68k_wrap_symbol): New static function. | |
| (m68k_unwrap_symbol): New function. | |
| (m68k_final_prescan_insn_1): New static function. | |
| (m68k_final_prescan_insn): New function. | |
| (m68k_move_to_reg, m68k_wrap_symbol_into_got_ref): New static | |
| functions. | |
| (legitimize_pic_address): Handle TLS references.. | |
| (m68k_tls_get_addr, m68k_get_tls_get_addr) | |
| (m68k_libcall_value_in_a0_p) | |
| (m68k_call_tls_get_addr, m68k_read_tp, m68k_get_m68k_read_tp) | |
| (m68k_call_m68k_read_tp): Helper variables and functions for ... | |
| (m68k_legitimize_tls_address): Handle TLS references. | |
| (m68k_tls_symbol_p, m68k_tls_reference_p_1, m68k_tls_reference_p): | |
| New functions. | |
| (m68k_legitimize_address): Handle TLS symbols. | |
| (m68k_get_reloc_decoration): New static function. | |
| (m68k_output_addr_const_extra): Handle UNSPEC_RELOC16 and | |
| UNSPEC_RELOC32. | |
| (m68k_output_dwarf_dtprel): Implement hook. | |
| (print_operand_address): Handle UNSPEC_RELOC16 adn UNSPEC_RELOC32. | |
| (m68k_libcall_value): Return result in A0 instead of D0 when asked by | |
| m68k_call_* routines. | |
| (sched_attr_op_type): Handle TLS symbols. | |
| (gt-m68k.h): Include. | |
| * config/m68k/m68k.h (FINAL_PRESCAN_INSN): Define. | |
| (LEGITIMATE_PIC_OPERAND_P): Support TLS. | |
| 2009-05-18 Martin Jambor <mjambor@suse.cz> | |
| * ipa-prop.c (ipa_check_stmt_modifications): Removed. | |
| (visit_store_addr_for_mod_analysis): New function. | |
| (ipa_detect_param_modifications): Use walk_stmt_load_store_addr_ops. | |
| (determine_cst_member_ptr): Use gimple_assign_single_p. | |
| (ipa_get_stmt_member_ptr_load_param): Use gimple_assign_single_p. | |
| (ipa_analyze_call_uses): Use !gimple_assign_rhs2 rather than number of | |
| operands. Don't check number of operands of a NOP_EXPR. | |
| 2009-05-18 Eric Fisher <joefoxreal@gmail.com> | |
| * doc/tree-ssa.texi (SSA Operands): Fix a mistake. | |
| 2009-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR c/40172 | |
| * c-common.c (warn_logical_operator): Don't warn if one of | |
| expression isn't always true or false. | |
| 2009-05-17 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/biarch32.h: New file. | |
| * config.gcc: Add for target i386-w64-* the biarch32.h to tm_file. | |
| 2009-05-17 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (*zero_extend<mode>_trunchi, | |
| *zero_extend<mode>_truncqi): Merge these into ... | |
| (*zero_extend<GPR:mode>_trunc<SHORT:mode>): ... this new pattern. | |
| Name the pattern following this as *zero_extendhi_truncqi. | |
| 2009-05-16 Brad Lucier <lucier@math.purdue.edu> | |
| PR middle-end/39301 | |
| * hwint.h: Add macro HOST_WIDEST_INT_PRINT. | |
| * bitmap.c (bitmap_descriptor): Make fields HOST_WIDEST_INT. | |
| (output_info): Make field HOST_WIDEST_INT. | |
| (print_statistics): Use HOST_WIDEST_INT_PRINT. | |
| (dump_bitmat_statistics): Same. | |
| 2009-05-16 Francois-Xavier Coudert <fxcoudert@gmail.com> | |
| * config.gcc (use_gcc_stdint): Set to wrap. | |
| * config/darwin.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, | |
| INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, | |
| UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
| INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
| UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
| INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
| UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
| UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
| 2009-05-16 Joseph Myers <joseph@codesourcery.com> | |
| * config.gcc (mips*-*-*): Support arch_32, arch_64, tune_32 and | |
| tune_64. | |
| * config/mips/mips.h (MIPS_ABI_DEFAULT, MULTILIB_ABI_DEFAULT): | |
| Move definitions earlier. | |
| (OPT_ARCH64, OPT_ARCH32): Define. | |
| (OPTION_DEFAULT_SPECS): Add entries for arch_32, arch_64, tune_32 | |
| and tune_64. | |
| 2009-05-16 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/40153 | |
| * arm.md (cstoresi_nltu_thumb1): Use a neg of ltu as the pattern name | |
| implies. | |
| 2009-05-16 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.md (movdi2): Copy non-reg values to DImode registers. | |
| 2009-05-16 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39942 | |
| * final.c (label_to_max_skip): New function. | |
| (label_to_alignment): Only use LABEL_TO_ALIGNMENT if | |
| CODE_LABEL_NUMBER <= max_labelno. | |
| * output.h (label_to_max_skip): New prototype. | |
| * config/i386/i386.c (ix86_avoid_jump_misspredicts): Renamed to... | |
| (ix86_avoid_jump_mispredicts): ... this. Don't define if | |
| ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined. Update comment. | |
| Handle CODE_LABELs with >= 16 byte alignment or with | |
| max_skip == (1 << align) - 1. | |
| (ix86_reorg): Don't call ix86_avoid_jump_mispredicts if | |
| ASM_OUTPUT_MAX_SKIP_ALIGN isn't defined. | |
| PR target/39942 | |
| * config/i386/x86-64.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Don't emit second | |
| .p2align 3 if MAX_SKIP is smaller than 7. | |
| * config/i386/linux.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Likewise. | |
| 2009-05-15 Ian Lance Taylor <iant@google.com> | |
| * alias.c (struct alias_set_entry_d): Rename from struct | |
| alias_set_entry. Change all uses. | |
| * except.c (struct call_site_record_d): Rename from struct | |
| call_site_record. Change all uses. | |
| * except.h (struct eh_region_d): Rename from struct eh_region. | |
| Change all uses. | |
| * gcse.c (struct hash_table_d): Rename from struct hash_table. | |
| Change all uses. | |
| * graphite.c (struct ivtype_map_elt_d): Rename fromstruct | |
| ivtype_map_elt. Change all uses. | |
| (struct rename_map_elt_d): Rename fromstruct rename_map_elt. | |
| Change all uses. | |
| (struct ifsese_d): Rename fromstruct ifsese. Change all uses. | |
| * graphite.h (struct name_tree_d): Rename from struct name_tree. | |
| Change all uses. | |
| (struct sese_d): Rename from struct sese. Change all uses. | |
| * omega.h (struct eqn_d): Rename from struct eqn. Change all uses. | |
| (struct omega_pb_d): Rename from struct omega_pb. Change all uses. | |
| * optabs.h (struct optab_d): Rename from struct optab. Change all | |
| uses. | |
| (struct convert_optab_d): Rename from struct convert_optab. | |
| Change all uses. | |
| * tree-pass.h (struct ipa_opt_pass_d): Rename fromstruct | |
| ipa_opt_pass. Change all uses. | |
| * tree-predcom.c (struct dref_d): Rename from struct dref. Change | |
| all uses. | |
| * c-decl.c (pushtag): If -Wc++-compat, warn if the tag is already | |
| defined as a typedef. | |
| (grokdeclarator): If -Wc++-compat, warn if a typedef is already | |
| defined as a tag. | |
| 2009-05-15 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR 16302 | |
| * fold-const.c (make_range,build_range_check,merge_ranges): Move | |
| declaration to... | |
| (merge_ranges): Returns bool. | |
| * tree.h (make_range): .. to here. | |
| (build_range_check): Likewise. | |
| (merge_ranges): Likewise. Renamed from merge_ranges. | |
| * c-typeck.c (parser_build_binary_op): Update calls to | |
| warn_logical_operator. | |
| * c-common.c (warn_logical_operator): Add new warning. | |
| * c-common.h (warn_logical_operator): Update declaration. | |
| 2009-05-15 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * ira-conflicts.c (add_insn_allocno_copies): Fix wrong conditional. | |
| 2009-05-15 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * doc/install.texi: Document MPC requirements, flags etc. | |
| * builtins.c (do_mpc_arg1, fold_builtin_ccos): New. | |
| (fold_builtin_cexp): Ensure we get a complex REAL_TYPE. | |
| Evaluate constant arguments. | |
| (fold_builtin_carg): Ensure we get a complex REAL_TYPE. | |
| (fold_builtin_1): Likewise, also evaluate constant arguments. | |
| Remove superfluous break. | |
| (do_mpc_ckconv): New. | |
| * real.h: Include mpc.h. | |
| * toplev.c (print_version): Output MPC version info if available. | |
| 2009-05-15 Sandra Loosemore <sandra@codesourcery.com> | |
| * fold-const.c (fold_convert_const_real_from_real): Check for overflow. | |
| 2009-05-15 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (ix86_reorg): Call optimize_function_for_speed_p | |
| only once. | |
| 2009-05-15 Jan Hubicka <jh@suse.cz> | |
| * doc/invoke.texi (max-early-inliner-iterations): New flag. | |
| * ipa-inline.c (enum inlining_mode): New INLINE_SIZE_NORECURSIVE. | |
| (try_inline): Fix return value. | |
| (cgraph_decide_inlining_incrementally): Honor new value. | |
| (cgraph_early_inlining): Handle indirect inlining. | |
| * params.def (PARAM_EARLY_INLINER_MAX_ITERATIONS): New. | |
| 2009-05-15 Jan Hubicka <jh@suse.cz> | |
| * cgraph.h (struct cgraph_node): Add finalized_by_frotnend flag. | |
| * cgraphunit.c (cgraph_finalize_function): Set it. | |
| (cgraph_expand_function): Use it. | |
| 2009-05-15 Sandra Loosemore <sandra@codesourcery.com> | |
| * real.c (encode_ieee_half): Define. | |
| (decode_ieee_half): Define. | |
| (ieee_half_format): Define. | |
| (arm_half_format): Define. | |
| * real.h (ieee_half_format): Declare. | |
| (arm_half_format): Declare. | |
| 2009-05-15 Sandra Loosemore <sandra@codesourcery.com> | |
| * optabs.c (prepare_float_lib_cmp): Test that the comparison, | |
| swapped, and reversed optabs exist before trying to use them. | |
| 2009-05-15 Paul Brook <paul@codesourcery.com> | |
| Sandra Loosemore <sandra@codesourcery.com> | |
| * config/arm/arm.c (neon_vector_mem_operand): Handle element/structure | |
| loads. Allow PRE_DEC. | |
| (output_move_neon): Handle PRE_DEC. | |
| (arm_print_operand): Add 'A' for neon structure loads. | |
| * config/arm/arm-protos.h (neon_vector_mem_operand): Update prototype. | |
| * config/arm/neon.md (neon_mov): Update comment. | |
| * config/arm/constraints.md (Un, Us): Update neon_vector_mem_operand | |
| calls. | |
| (Um): New constraint. | |
| 2009-05-15 Jan Hubicka <jh@suse.cz> | |
| Revert the following patch until testsuite fallout is fixed: | |
| * cgraph.c (dump_cgraph_node): Dump size/time/benefit. | |
| * cgraph.h (struct inline_summary): New filed self_wize, | |
| size_inlining_benefit, self_time and time_inlining_benefit. | |
| (struct cgraph_global_info): Replace insns by time ans size fields. | |
| * ipa-cp (ipcp_cloning_candidate_p): Base estimate on size | |
| (ipcp_estimate_growth, ipcp_insert_stage): Likewise. | |
| (ipcp_update_callgraph): Do not touch function bodies. | |
| * ipa-inline.c: Include except.h | |
| (MAX_TIME): New constant. | |
| (overall_insns): Remove | |
| (overall_size, max_benefit): New static variables. | |
| (cgraph_estimate_time_after_inlining): New function. | |
| (cgraph_estimate_size_after_inlining): Rewrite using benefits. | |
| (cgraph_clone_inlined_nodes): Update size. | |
| (cgraph_mark_inline_edge): Update size. | |
| (cgraph_estimate_growth): Use size info. | |
| (cgraph_check_inline_limits): Check size. | |
| (cgraph_default_inline_p): Likewise. | |
| (cgraph_edge_badness): Compute badness based on benefit and size cost. | |
| (cgraph_decide_recursive_inlining): Check size. | |
| (cgraph_decide_inlining_of_small_function): Update size; dump sizes | |
| and times. | |
| (cgraph_decide_inlining): Likewise. | |
| (cgraph_decide_inlining_incrementally): Likewise; honor | |
| PARAM_EARLY_INLINING_INSNS. | |
| (likely_eliminated_by_inlining_p): New predicate. | |
| (estimate_function_body_sizes): New function. | |
| (compute_inline_parameters): Use it. | |
| * except.c (must_not_throw_labels): New function. | |
| * except.h (must_not_throw_labels): Declare. | |
| * tree-inline.c (init_inline_once): Kill inlining_weigths | |
| * tree-ssa-structalias.c: Avoid uninitialized warning. | |
| * params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300. | |
| (PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60. | |
| (PARAM_INLINE_CALL_COST): Remove. | |
| (PARAM_EARLY_INLINING_INSNS): New. | |
| 2009-05-15 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-pre.c (eliminate): Use TODO_update_ssa_only_virtuals, | |
| not TODO_update_ssa. | |
| 2009-05-15 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39999 | |
| * gimple.h (gimple_expr_type): Use the expression type looking | |
| through useless conversions. | |
| * tree-ssa-sccvn.c (vn_nary_op_lookup_stmt): Use gimple_expr_type. | |
| (vn_nary_op_insert_stmt): Likewise. | |
| (simplify_binary_expression): Likewise. | |
| 2009-05-15 Richard Guenther <rguenther@suse.de> | |
| * common.opt (-ftree-forwprop, -ftree-phiprop, -ftree-pta): | |
| New options, enabled by default. | |
| * doc/invoke.texi (-ftree-forwprop, -ftree-phiprop, -ftree-pta): | |
| Document. | |
| * tree-ssa-forwprop.c (gate_forwprop): Use flag_tree_forwprop. | |
| * tree-ssa-phiprop.c (gate_phiprop): Use flag_tree_phiprop. | |
| * tree-ssa-structalias.c (gate_tree_pta): New function. | |
| (pass_build_alias): Use it. | |
| 2009-05-15 Joseph Myers <joseph@codesourcery.com> | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Also | |
| recurse on an invariant address if a conversion from a pointer | |
| type to a wider integer type is involved. | |
| 2009-05-15 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (dump_cgraph_node): Dump size/time/benefit. | |
| * cgraph.h (struct inline_summary): New filed self_wize, | |
| size_inlining_benefit, self_time and time_inlining_benefit. | |
| (struct cgraph_global_info): Replace insns by time ans size fields. | |
| * ipa-cp (ipcp_cloning_candidate_p): Base estimate on size | |
| (ipcp_estimate_growth, ipcp_insert_stage): Likewise. | |
| (ipcp_update_callgraph): Do not touch function bodies. | |
| * ipa-inline.c: Include except.h | |
| (MAX_TIME): New constant. | |
| (overall_insns): Remove | |
| (overall_size, max_benefit): New static variables. | |
| (cgraph_estimate_time_after_inlining): New function. | |
| (cgraph_estimate_size_after_inlining): Rewrite using benefits. | |
| (cgraph_clone_inlined_nodes): Update size. | |
| (cgraph_mark_inline_edge): Update size. | |
| (cgraph_estimate_growth): Use size info. | |
| (cgraph_check_inline_limits): Check size. | |
| (cgraph_default_inline_p): Likewise. | |
| (cgraph_edge_badness): Compute badness based on benefit and size cost. | |
| (cgraph_decide_recursive_inlining): Check size. | |
| (cgraph_decide_inlining_of_small_function): Update size; dump sizes | |
| and times. | |
| (cgraph_decide_inlining): Likewise. | |
| (cgraph_decide_inlining_incrementally): Likewise; honor | |
| PARAM_EARLY_INLINING_INSNS. | |
| (likely_eliminated_by_inlining_p): New predicate. | |
| (estimate_function_body_sizes): New function. | |
| (compute_inline_parameters): Use it. | |
| * except.c (must_not_throw_labels): New function. | |
| * except.h (must_not_throw_labels): Declare. | |
| * tree-inline.c (init_inline_once): Kill inlining_weigths | |
| * tree-ssa-structalias.c: Avoid uninitialized warning. | |
| * params.def (PARAM_MAX_INLINE_INSNS_SINGLE): Reduce to 300. | |
| (PARAM_MAX_INLINE_INSNS_AUTO): Reduce to 60. | |
| (PARAM_INLINE_CALL_COST): Remove. | |
| (PARAM_EARLY_INLINING_INSNS): New. | |
| doc/invoke.texi (max-inline-insns-auto, early-inlining-insns): Update. | |
| (inline-call-cost): Remove. | |
| (early-inlining-insns): New. | |
| 2009-05-15 Eric Botcazou <ebotcazou@adacore.com> | |
| * dbxout.c (dbxout_range_type): Add LOW and HIGH parameters. Use them | |
| for bounds. | |
| (print_int_cst_bounds_in_octal_p): Likewise. | |
| (dbxout_type): Adjust calls to above functions. Be prepared to deal | |
| with subtypes. | |
| * dwarf2out.c (base_type_die): Likewise. | |
| (is_subrange_type): Delete. | |
| (subrange_type_die): Add LOW and HIGH parameters. Use them for bounds. | |
| (modified_type_die): Call subrange_type_for_debug_p on subtypes. | |
| * fold-const.c (fold_truth_not_expr) <CONVERT_EXPR>: Do not strip it | |
| if the destination type is boolean. | |
| (build_range_check): Do not special-case subtypes. | |
| (fold_sign_changed_comparison): Likewise. | |
| (fold_unary): Likewise. | |
| * langhooks-def.h (LANG_HOOKS_GET_SUBRANGE_BOUNDS): Define. | |
| (LANG_HOOKS_FOR_TYPES_INITIALIZER): Add LANG_HOOKS_GET_SUBRANGE_BOUNDS. | |
| * langhooks.h (lang_hooks_for_types): Add get_subrange_bounds. | |
| * tree.c (subrange_type_for_debug_p): New predicate based on the | |
| former is_subrange_type. | |
| * tree.h (subrange_type_for_debug_p): Declare. | |
| * tree-chrec.c (avoid_arithmetics_in_type_p): Delete. | |
| (convert_affine_scev): Remove call to above function. | |
| (chrec_convert_aggressive): Likewise. | |
| * tree-ssa.c (useless_type_conversion_p_1): Do not specifically return | |
| false for conversions involving subtypes. | |
| * tree-vrp.c (vrp_val_max): Do not special-case subtypes. | |
| (vrp_val_min): Likewise. | |
| (needs_overflow_infinity): Likewise. | |
| (extract_range_from_unary_expr): Likewise. | |
| 2009-05-15 Paolo Bonzini <bonzini@gnu.org> | |
| * config/frv/frv.h: Clean up references to GO_IF_LEGITIMATE_ADDRESS. | |
| * config/frv/frv.c: Likewise. | |
| * config/s390/s390.c: Likewise. | |
| * config/sparc/sparc.h: Likewise. | |
| * config/i386/i386.h: Likewise. | |
| * config/i386/i386.c: Likewise. | |
| * config/crx/crx.c: Likewise. | |
| * config/m68hc11/m68hc11.h: Likewise. | |
| * config/iq2000/iq2000.c: Likewise. | |
| * config/mn10300/mn10300.h: Likewise. | |
| * config/mn10300/mn10300.c: Likewise. | |
| * config/m68k/m68k.c: Likewise. | |
| * config/rs6000/rs6000.c: Likewise. | |
| * config/rs6000/xcoff.h: Likewise. | |
| * config/rs6000/linux64.h: Likewise. | |
| * config/rs6000/sysv4.h: Likewise. | |
| * config/score/score3.c: Likewise. | |
| * config/score/score7.c: Likewise. | |
| * config/score/score.c: Likewise. | |
| * config/arm/arm.md: Likewise. | |
| * config/mips/mips.c: Likewise. | |
| * config/mips/mips.md: Likewise. | |
| * config/bfin/bfin.h: Likewise. | |
| * config/pa/pa.c: Likewise. | |
| * config/pa/constraints.md: Likewise. | |
| * config/pdp11/pdp11-protos.h (legitimate_address_p): Delete. | |
| * config/pdp11/pdp11.c (legitimate_address_p): Delete. | |
| * config/pdp11/pdp11.h: Use memory_address_p instead. | |
| 2009-05-14 Ian Lance Taylor <iant@google.com> | |
| * passes.c (finish_optimization_passes): Change i to int. | |
| * plugin.c (plugins_active_p): Change event to int. | |
| (dump_active_plugins): Likewise. | |
| * reginfo.c (invalid_mode_change_p): Change to to unsigned int. | |
| Add cast. | |
| * tree.c (tree_range_check_failed): Change c to unsigned int. | |
| (omp_clause_range_check_failed): Likewise. | |
| (build_common_builtin_nodes): Change mode to int. Add cast. | |
| * config/ia64/ia64.c (is_emitted): Change r to unsigned int. | |
| (ia64_hard_regno_rename_ok, ia64_eh_uses): Likewise. | |
| * c-typeck.c (build_unary_op): If -Wc++-compat, warn about using | |
| ++ or -- with a variable of enum type. | |
| 2009-05-14 Steven Bosscher <steven@gcc.gnu.org> | |
| PR driver/40144 | |
| * opts.c (common_handle_option): Add OPT_fcse_skip_blocks as a no-op. | |
| 2009-05-14 Steven Bosscher <steven@gcc.gnu.org> | |
| * store-motion.c: Do not include params.h | |
| * Makefile.in: Fix dependencies for various files. | |
| 2009-05-14 Steven Bosscher <steven@gcc.gnu.org> | |
| * auto-inc-dec.c: Fix pass description, remove apparent | |
| accidental duplication. | |
| 2009-05-14 H.J. Lu <hongjiu.lu@intel.com> | |
| PR middle-end/40147 | |
| * ipa-utils.h (memory_identifier_string): Moved to ... | |
| * tree.h (memory_identifier_string): Here. Add GTY(()). | |
| 2009-05-14 Paolo Bonzini <bonzini@gnu.org> | |
| * doc/tm.texi (TARGET_LEGITIMATE_ADDRESS_P): Refer mainly to this | |
| in the former documentation of... | |
| (GO_IF_LEGITIMATE_ADDRESS): ... this. | |
| * ira-conflicts.c (get_dup_num): Use address_operand. | |
| * targhooks.c (default_legitimate_address_p): New. | |
| * targhooks.h (default_legitimate_address_p): New. | |
| * reload.c (strict_memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]: | |
| Call hook. | |
| * recog.c (memory_address_p) [!GO_IF_LEGITIMATE_ADDRESS]: Call hook. | |
| * target.h (struct target): Add legitimate_address_p. | |
| * target-def.h (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| (TARGET_INITIALIZER): Include it. | |
| * config/alpha/alpha.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/alpha/alpha-protos.h (alpha_legitimate_address_p): Remove. | |
| * config/alpha/alpha.c (alpha_legitimate_address_p): Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/frv/frv.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| (REG_OK_STRICT_P): Delete. | |
| * config/frv/frv-protos.h (frv_legitimate_address_p): Rename to... | |
| (frv_legitimate_address_p_1): ... this. | |
| * config/frv/frv.c (frv_legitimate_address_p): Forward to... | |
| (frv_legitimate_address_p_1): ... the renamed old | |
| frv_legitimate_address_p. | |
| * config/frv/predicates.md: Adjust calls to frv_legitimate_address_p. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/s390/s390.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/s390/s390-protos.h (legitimate_address_p): Remove. | |
| * config/s390/s390.c (legitimate_address_p): Rename to... | |
| (s390_legitimate_address_p): ... this, make static. | |
| (legitimize_address): Adjust call. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/s390/constraints.md ("e"): Call strict_memory_address_p. | |
| * config/m32c/m32c.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/m32c/m32c-protos.h (m32c_legitimate_address_p): Remove. | |
| * config/m32c/m32c.c (m32c_legitimate_address_p): Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/spu/spu.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/spu/spu-protos.h (spu_legitimate_address): Remove. | |
| * config/spu/spu.c (spu_legitimate_address): Rename to... | |
| (spu_legitimate_address_p): ... this, make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/sparc/sparc.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/sparc/sparc-protos.h (legitimate_address_p): Remove. | |
| * config/sparc/sparc.c (legitimate_address_p): Rename to... | |
| (sparc_legitimate_address_p): ... this, make static and return bool. | |
| (legitimize_address): Adjust call. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/i386/i386.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/i386/i386-protos.h (legitimate_address_p): Remove. | |
| * config/i386/i386.c (legitimate_address_p): Rename to... | |
| (ix86_legitimate_address_p): ... this, make static. | |
| (constant_address_p): Move after it, adjust call. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/avr/avr.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/avr/avr-protos.h (legitimate_address_p): Remove. | |
| * config/avr/avr.c (legitimate_address_p): Rename to... | |
| (avr_legitimate_address_p): ... this, make static. | |
| (legitimize_address): Adjust call. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/crx/crx.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/crx/crx-protos.h (crx_legitimate_address_p): Remove. | |
| * config/crx/crx.c (crx_legitimate_address_p): Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/xtensa/xtensa.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/xtensa/xtensa-protos.h (xtensa_legitimate_address_p): Remove. | |
| * config/xtensa/xtensa.c (xtensa_legitimate_address_p): Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/stormy16/stormy16.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/stormy16/stormy16-protos.h (xstormy16_legitimate_address_p): | |
| Remove. | |
| * config/stormy16/stormy16.c (xstormy16_legitimate_address_p): | |
| Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/m68hc11/m68hc11.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/m68hc11/m68hc11-protos.h (m68hc11_go_if_legitimate_address): | |
| Remove. | |
| * config/m68hc11/m68hc11.c (m68hc11_go_if_legitimate_address): | |
| Rename to... | |
| (m68hc11_legitimate_address_p): ... this, make static. | |
| (go_if_legitimate_address_internal): Rename to... | |
| (m68hc11_legitimate_address_p_1): ... this. | |
| (legitimize_address): Adjust call. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/iq2000/iq2000.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/iq2000/iq2000-protos.h (iq2000_legitimate_address_p): Remove. | |
| * config/iq2000/iq2000.c (iq2000_legitimate_address_p): Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/mn10300/mn10300.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/mn10300/mn10300-protos.h (legitimate_address_p): Remove. | |
| * config/mn10300/mn10300.c (legitimate_address_p): Rename to... | |
| (mn10300_legitimate_address_p): ... this, make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/m68k/m68k.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/m68k/m68k-protos.h (m68k_legitimate_address_p): Remove. | |
| * config/m68k/m68k.c (m68k_legitimate_address_p): Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| (REG_OK_STRICT_FLAG, REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P): Delete. | |
| (INT_REG_OK_FOR_BASE_P, INT_REG_OK_FOR_INDEX_P): Move above. | |
| * config/rs6000/rs6000.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/rs6000/rs6000-protos.h (rs6000_legitimate_address): Remove. | |
| * config/rs6000/rs6000.c (rs6000_legitimate_address): Rename to... | |
| (rs6000_legitimate_address_p): ... this, make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| (REG_MODE_OK_FOR_BASE_P): Delete. | |
| (rs6000_legitimize_reload_address): Use INT_REG_OK_FOR_BASE_P. | |
| * config/picochip/picochip.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/picochip/picochip-protos.h (picochip_legitimate_address_p): | |
| Delete. | |
| * config/picochip/picochip.c (picochip_legitimate_address_p): Make | |
| static, adjust types. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/score/score.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/score/score.c (score_address_p): Rename to... | |
| (score_legitimate_address_p): ... this. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/score/score3.c (score3_address_p): Rename to... | |
| (score3_legitimate_address_p): ... this. | |
| * config/score/score7.c (score7_address_p): Rename to... | |
| (score7_legitimate_address_p): ... this. | |
| * config/arm/arm.h (ARM_GO_IF_LEGITIMATE_ADDRESS, | |
| THUMB2_GO_IF_LEGITIMATE_ADDRESS, THUMB1_GO_IF_LEGITIMATE_ADDRESS, | |
| GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/arm/arm-protos.h (thumb1_legitimate_address_p, | |
| thumb2_legitimate_address_p): Delete. | |
| (arm_legitimate_address_p): Rename to... | |
| (arm_legitimate_address_outer_p): ... this. | |
| * config/arm/constraints.md ("Uq"): Adjust call. | |
| * config/arm/predicates.md (arm_extendqisi_mem_op): Likewise. | |
| * config/arm/arm.c (arm_legitimate_address_p): New, rename old one | |
| to... | |
| (arm_legitimate_address_outer_p): ... this. | |
| (thumb1_legitimate_address_p, thumb2_legitimate_address_p): Make | |
| static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/mips/mips.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/mips/mips-protos.h (mips_legitimate_address_p): Remove. | |
| * config/mips/mips.c (mips_legitimate_address_p): ... Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/vax/vax.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/vax/vax-protos.h (legitimate_address_p): Remove. | |
| * config/vax/vax.c (legitimate_address_p): Rename to... | |
| (vax_legitimate_address_p): ... this, make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/h8300/h8300.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/h8300/h8300-protos.h (h8300_legitimate_address_p): Remove. | |
| * config/h8300/h8300.c (h8300_legitimate_address_p): ... Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/mmix/mmix.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/mmix/mmix-protos.h (mmix_legitimize_address): Remove. | |
| * config/mmix/mmix.c (mmix_legitimate_address): Rename to... | |
| (mmix_legitimate_address_p): ... this, make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| * config/bfin/bfin.h (GO_IF_LEGITIMATE_ADDRESS): Delete. | |
| * config/bfin/bfin-protos.h (bfin_legitimate_address_p): Remove. | |
| * config/bfin/bfin.c (bfin_legitimate_address_p): ... Make static. | |
| (TARGET_LEGITIMATE_ADDRESS_P): New. | |
| 2009-05-14 Paolo Bonzini <bonzini@gnu.org> | |
| * config/arm/arm.h (PROMOTE_FUNCTION_MODE): Remove handling | |
| of MODE_COMPLEX_INT. | |
| 2009-05-14 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| * config/alpha/alpha.c (alpha_initialize_trampoline): Change 0 to | |
| LCT_NORMAL in function call. | |
| * mips-tdump.c (print_file_desc): Add cast to enum type. | |
| * mips-tfile.c (add_ext_symbol): Add casts to enum types. | |
| (mark_stabs): Add casts to enum types. | |
| (parse_stabs_common): Add casts to enum types. | |
| 2009-05-13 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.c (mips_print_operand) <REG, MEM, default>: | |
| Check for invalid values of LETTER. | |
| 2009-05-13 Taras Glek <tglek@mozilla.com> | |
| * attribs.c (register_attribute): moved out attribute registration | |
| into register_attribute. | |
| * doc/plugins.texi: Documented register_attribute and | |
| PLUGIN_ATTRIBUTES. | |
| * gcc-plugin.h: Added forward decl for register_attribute. | |
| * gcc-plugin.h (plugins_event): Added PLUGIN_ATTRIBUTES. | |
| * plugin.c (register_callback, invoke_plugin_callbacks): Added | |
| PLUGIN_ATTRIBUTES boilerplate. | |
| 2009-05-14 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * config/i386/msformat-c.c (ms_printf_length_specs): Use enumeration | |
| values even in sentinel and empty entries. | |
| (ms_printf_flag_specs): Likewise. | |
| (ms_scanf_flag_specs): Likewise. | |
| (ms_strftime_flag_specs): Likewise. | |
| (ms_print_char_table): Likewise. | |
| (ms_scan_char_table): Likewise. | |
| (ms_time_char_table): Likewise. | |
| 2009-05-13 Doug Kwan <dougkwan@google.com> | |
| * tree-ssa-sccvn.c (compare_ops): Stabilize qsort. | |
| 2009-05-13 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.md (store): Add attributes for QI and HI. | |
| Update comment. | |
| (truncdisi2, truncdihi2, truncdiqi2): Merge these into ... | |
| (truncdi<mode>2): ... this new pattern. | |
| 2009-05-13 Brad Hards <bradh@kde.org> | |
| * Makefile.in (TEXI_GCCINT_FILES): Add plugins.texi. | |
| 2009-05-14 Jakub Jelinek <jakub@redhat.com> | |
| Ben Elliston <bje@au.ibm.com> | |
| PR middle-end/40035 | |
| * dse.c (check_mem_read_rtx): Guard against width == -1. | |
| 2009-05-13 Michael Matz <matz@suse.de> | |
| PR middle-end/39976 | |
| * tree-outof-ssa.c (maybe_renumber_stmts_bb): New function. | |
| (trivially_conflicts_p): New function. | |
| (insert_backedge_copies): Use it. | |
| 2009-05-13 Janis Johnson <janis187@us.ibm.com> | |
| * c-pragma.c (enum pragma_switch_t): Prefix constants with PRAGMA_. | |
| (handle_stdc_pragma): Use new enum constant names. | |
| (handle_pragma_float_const_decimal64): Ditto. | |
| 2009-05-13 Ian Lance Taylor <iant@google.com> | |
| * Makefile.in (build/gencheck.o): Depend upon all-tree.def, not | |
| tree.def. | |
| 2009-05-13 Nathan Sidwell <nathan@codesourcery.com> | |
| * config/m68k/t-uclinux (M68K_MLIB_CPU): Check for FL_UCLINUX. | |
| * config/m68k/m68k-devices.def: Add FL_UCLINUX to 68020 and 54455 | |
| multilibs. | |
| * config/m68k/m68k.h (FL_UCLINUX): Define. | |
| 2009-05-13 Jan Hubicka <jh@suse.cz> | |
| * options.c (gfc_post_options): -fwhole-program imply -fwhole-file. | |
| 2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.h (OVERRIDE_OPTIONS): Clear flag_schedule_insns | |
| unless -fschedule-insns is specified. | |
| 2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR target/39561 | |
| * config/sh/sh.h (OPTIMIZATION_OPTIONS): Don't set | |
| TARGET_EXPAND_CBRANCHDI4. | |
| * config/sh/sh.md (cbranchdi4): Don't check TARGET_EXPAND_CBRANCHDI4. | |
| * config/sh/sh.opt (mexpand-cbranchdi): Remove. | |
| (cmpeqdi): Fix comment. | |
| 2009-05-12 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh-protos.h (sh_legitimate_index_p): Declare. | |
| (sh_legitimate_address_p): Likewise. | |
| * config/sh/sh.c (sh_legitimate_index_p): New. | |
| (sh_legitimate_address_p): Likewise. | |
| * config/sh/sh.h (REG_OK_FOR_BASE_P): Add STRICT parameter. | |
| (REG_OK_FOR_INDEX_P, SUBREG_OK_FOR_INDEX_P): Likewise. | |
| (MODE_DISP_OK_4, MODE_DISP_OK_8): Remove. | |
| (MAYBE_BASE_REGISTER_RTX_P): New macro. | |
| (MAYBE_INDEX_REGISTER_RTX_P): Likewise. | |
| (BASE_REGISTER_RTX_P): Use MAYBE_BASE_REGISTER_RTX_P. | |
| (INDEX_REGISTER_RTX_P): Use MAYBE_INDEX_REGISTER_RTX_P. | |
| (GO_IF_LEGITIMATE_INDEX): Use sh_legitimate_index_p. | |
| (GO_IF_LEGITIMATE_ADDRESS): Use sh_legitimate_address_p. | |
| 2009-05-12 Jan Hubicka <jh@suse.cz> | |
| * tree-inline.c (estimate_operator_cost): Add operands; | |
| when division happens by constant, it is cheap. | |
| (estimate_num_insns): Loads and stores are not having cost of 0; | |
| EH magic stuff is cheap; when computing runtime cost of switch, | |
| use log2 base of amount of its cases; builtin_expect has cost of 0; | |
| compute cost for moving return value of call. | |
| (init_inline_once): Initialize time_based flags. | |
| * tree-inline.h (eni_weights_d): Add time_based flag. | |
| 2009-05-12 Paolo Bonzini <bonzini@gnu.org> | |
| * df-core.c: Update head documentation. | |
| 2009-05-12 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR bootstrap/40118 | |
| * rs6000.c (rs6000_generate_compare): Use op1b instead of | |
| shadowing exisiting variable op1. | |
| 2009-05-12 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/37179 | |
| * config/i386/driver-i386.c (processor_signatures): New enum. | |
| (SIG_GEODE): Move from vendor_signatures to processor_signatures. | |
| (host_detect_local_cpu): For SIG_AMD vendor, check for SIG_GEODE | |
| processor signature to detect geode processor. | |
| 2009-05-12 Paolo Bonzini <bonzini@gnu.org> | |
| Revert: | |
| 2009-05-12 Paolo Bonzini <bonzini@gnu.org> | |
| * optabs.c (prepare_cmp_insn): Temporarily disable test that | |
| causes spurious differences between trunk and cond-optab branch. | |
| 2009-05-12 Paolo Bonzini <bonzini@gnu.org> | |
| * dojump.c (compare_from_rtx): Delete. | |
| * expmed.c (emit_store_flag): Only try cstore_optab. Canonicalize | |
| any MODE_CC mode to the cstorecc4 pattern. Use prepare_operand, fail | |
| if the comparison does not satisfy the predicate; test predicates for | |
| operands 2 and 3 of a cstore pattern. Don't try cstore optab | |
| further if one existing pattern fails. | |
| * expr.h (compare_from_rtx): Delete. | |
| (prepare_operand): Declare it. | |
| * optabs.c: Change "lib call" to "libcall" throughout. | |
| (bcc_gen_fctn, setcc_gen_code, trap_rtx, | |
| HAVE_conditional_trap, emit_cmp_insn): Delete. | |
| (can_compare_p): Delete cmp_optab case. | |
| (prepare_float_lib_cmp): Return an rtx and a machine mode. | |
| Accept other parameters by value. | |
| (prepare_operand): Make non-static. | |
| (prepare_cmp_insn): Return an rtx and a machine mode. Accept | |
| other parameters by value. Try to widen operands here based on | |
| an optab_methods argument and looking at cbranch_optab. | |
| (emit_cmp_and_jump_insn_1): Accept test and mode, remove widening | |
| loop. Use cbranch_optab directly. | |
| (emit_cmp_and_jump_insns): Fix comment. Adjust call to | |
| prepare_cmp_insn and emit_cmp_and_jump_insn_1, remove obsolete | |
| assertion. | |
| (emit_conditional_move, emit_conditional_add): Inline what's needed | |
| of compare_from_rtx, using new prepare_cmp_insn for the rest. | |
| (init_optabs): Init cmp_optab with UNKNOWN, cbranch_optab | |
| with COMPARE. Move cmov_optab and cstore_optab above | |
| with cbranch_optab, move cmp_optab down with ucmp_optab, | |
| remove tst_otpab. Do not initialize trap_rtx. | |
| (gen_cond_trap): Do it here. Use ctrap_optab. Test predicate | |
| for trap code. Do not check HAVE_conditional_trap. Use | |
| prepare_cmp_insn. Accept no predicate for operand 3. | |
| * optabs.h (OTI_cmp): Mark as used only for libcalls. | |
| (OTI_ctrap, ctrap_optab): New. | |
| (tst_optab): Delete. | |
| (bcc_gen_fctn, setcc_gen_code, emit_cmp_insn): Delete. | |
| * ifcvt.c (find_if_header): Replace HAVE_conditional_trap | |
| with lookup of ctrap_optab. | |
| * genopinit.c (cmp_optab, tst_optab, bcc_gen_fctn, setcc_gen_code): | |
| Delete. | |
| (ctrap_optab): New. | |
| * combine.c (combine_simplify_rtx, simplify_set): Do not | |
| special case comparing against zero for cc0 machines. | |
| * simplify-rtx.c (simplify_binary_operation_1): Never remove | |
| COMPARE on cc0 machines. | |
| (simplify_relational_operation): Return a new expression when | |
| a COMPARE could be removed. | |
| * final.c (final_scan_insn): Compare cc_status values | |
| against LHS of a (compare FOO (const_int 0)) cc0 source. | |
| Also check if cc_status.value is the full compare. | |
| * doc/md.texi (bCC, sCC, tstMM, cmpMM): Delete. | |
| (cstoreMM4): Document. | |
| (conditional_trap): Document ctrapMM4 instead. | |
| (sync_compare_and_swapMM): Refer to cbranchcc4. | |
| (Dependent Patterns): Eliminate obsolete information referring to | |
| the old jump optimization phase. | |
| (Canonicalization): Include cbranchcc4 case, omit canonicalization | |
| of compares with 0 on cc0 machines. | |
| (Jump Patterns): Refer to MODE_CC jump patterns preferably, | |
| avoiding references to cc0. Remove text about storing operands | |
| in cmpMM. | |
| * doc/tm.texi (Condition Codes): Include blurb on different | |
| condition code representations, separate into subsections for | |
| CC0, MODE_CC and conditional execution. | |
| * config/alpha/alpha-protos.h (alpha_emit_conditional_branch, | |
| alpha_emit_setcc): Accept operands and a machine mode. | |
| * config/alpha/alpha.c (alpha_emit_conditional_branch): | |
| Get code/op0/op1 from operands, use machine mode argument | |
| instead of alpha_compare.fp_p. Emit the branch here. | |
| (alpha_emit_setcc): Likewise, and return boolean. | |
| (alpha_emit_conditional_move): Likewise. Assert that | |
| cmp_op_mode == cmp_mode, and simplify accordingly. | |
| * config/alpha/alpha.h (struct alpha_compare, alpha_compare): Delete. | |
| * config/alpha/alpha.md (cmpdf, cmptf, cmpdi, bCC, sCC): Delete. | |
| (cbranchdf4, cbranchtf4, cbranchdi4, cstoredf4, cstoretf4,cstoredi4): | |
| Delete. | |
| (stack probe test): Use cbranchdi4. | |
| * config/alpha/predicates.md (alpha_cbranch_operator): New. | |
| * config/arc/arc.c (gen_compare_reg): Do not emit cmp. | |
| * config/arc/arc.h (movsicc, movsfcc): Use it. | |
| (movdicc, *movdicc_insn, movdfcc, *movdfcc_insn): Remove. | |
| (cbranchsi4, cstoresi4): New. | |
| (cmpsi, bCC and sCC expanders): Remove. | |
| * config/arm/arm.c (arm_compare_op0, arm_compare_op1): Delete. | |
| * config/arm/arm.h (arm_compare_op0, arm_compare_op1): Delete. | |
| * config/arm/predicates.md (arm_comparison_operator): Only include | |
| floating-point operators if there is a hardware floating-point unit. | |
| * config/arm/arm.md (cbranchsi4, cstoresi4): Enable for TARGET_32BIT, | |
| deferring to cbranch_cc and cstore_cc respectively. | |
| (cbranchsf4, cbranchdf4, cbranchdi4, cstoresf4, cstoredf4, cstoredi4, | |
| cbranch_cc, cstore_cc): New. | |
| (movsicc, movsfcc, movdfcc): Do not use arm_compare_op0 and | |
| arm_compare_op1. | |
| (bCC, sCC, cmpsi, cmpsf, cmpdf, cmpdi): Delete. | |
| * config/avr/avr-protos.h (out_tstsi, out_tsthi): Adjust prototype. | |
| * config/avr/avr.c (out_tstsi, out_tsthi): Get the tested operand | |
| as an argument. | |
| (adjust_insn_length): Adjust calls. | |
| (avr_reorg): Handle (compare (foo) (const_int 0)). | |
| * config/avr/avr.md (tstqi, tsthi, tstsi): Remove. | |
| (*negated_tstqi, *negated_tsthi, *negated_tstsi): Unmacroize. | |
| (*reversed_tsthi, *reversed_tstsi): Add a scratch for simplicity. | |
| (cmpqi, cmphi, cmpsi): Prepend asterisk, fuse tst[qhs]i here. | |
| (bCC): Remove. | |
| (cbranchqi4, cbranchhi4, cbranchsi4): New. | |
| (tst -> sbrc/sbrs peephole2, cpse peephole): Wrap RHS with COMPARE. | |
| * config/bfin/bfin.md (cmpbi, cmpsi, bCC, sCC): Delete. | |
| (cbranchsi4, cstorebi4, cstoresi4): New. | |
| (movbisi): This insn is duplicate, split it to zero_extend. | |
| * config/bfin/bfin.c (bfin_compare_op0, bfin_compare_op1): Delete | |
| (bfin_gen_compare): Do not use them. Emit VOIDmode SET, not BImode. | |
| (bfin_optimize_loop): Use cbranch expander. | |
| * config/bfin/bfin.h (bfin_compare_op0, bfin_compare_op1): Delete. | |
| * config/bfin/predicates.md (bfin_cbranch_operator): Rename to... | |
| (bfin_bimode_comparison_operator): ... this. | |
| (bfin_direct_comparison_operator): New. | |
| * config/cris/cris.c (cris_normal_notice_update_cc): Look | |
| inside (compare FOO (const_int 0)). | |
| (cris_rtx_costs): Handle ZERO_EXTRACT. | |
| * config/cris/cris.md (tstdi, tst<mode>, cmpdi): Delete. | |
| (*tstdi_non_v32): Fold in *cmpdi_non_v32. | |
| (*tstdi_v32): Delete. | |
| (*cmpdi_non_v32): Add M alternative for operand 1. | |
| (cmpsi, cmp<mode>): Make private. | |
| (*tstsi, *tst<mode>_cmp, *tst<mode>_non_cmp, *btst): Wrap LHS | |
| with COMPARE. | |
| (cbranch<mode>4, cbranchdi4, cstore<mode>4): New. | |
| * config/crx/crx.md (cstore<mode>4, cbranchcc4): New. | |
| (cmp<mode>, bCOND_internal, b<code>, s<code>): Delete. | |
| (cbranch<mode>4, sCOND_internal): Use ordered_comparison_operator. | |
| (cc_reg_operand): New. | |
| (any_cond): Delete. | |
| * config/crx/crx.c (crx_compare_op0, crx_compare_op1, | |
| crx_expand_compare, crx_expand_branch, crx_expand_scond): Delete. | |
| * config/crx/crx.h (crx_compare_op0, crx_compare_op1): Delete. | |
| * config/crx/crx-protos.h (crx_expand_compare, crx_expand_branch, | |
| crx_expand_scond): Delete. | |
| * config/fr30/fr30.md (cmp<mode>, bCC): Delete. | |
| (cbranchsi4): New. | |
| * config/fr30/fr30.c (fr30_compare_op0, fr30_compare_op1): Delete | |
| * config/fr30/fr30.h (fr30_compare_op0, fr30_compare_op1): Delete. | |
| * config/frv/frv.md (cbranchsi4, cbranchsf4, cbranchdf4, | |
| cstoresi4, cstoresf4, cstoredf4): New. | |
| (cmpdi, cmpsi, cmpsf, cmpdf, bCC, sCC): Remove. | |
| * config/frv/frv-protos.h (frv_emit_cbranch, frv_emit_scc): | |
| Receive the entire operands array. | |
| * config/frv/frv.h (frv_compare_op0, frv_compare_op1): Delete. | |
| * config/frv/frv.c (frv_compare_op0, frv_compare_op1): Delete. | |
| * config/frv/frv-protos.h (frv_emit_cbranch, frv_emit_scc): | |
| Get test/op0/op1 from the operands array. | |
| (frv_emit_cond_move): Get test/op0/op1 from the test_rtx. | |
| * config/h8300/h8300-protos.h (h8300_expand_branch): Accept operands. | |
| (h8300_expand_store): New. | |
| * config/h8300/h8300.c (h8300_rtx_costs): Handle (compare FOO | |
| (const_int 0)). | |
| (h8300_expand_branch): Emit compare here. Adjust for new arguments. | |
| (h8300_expand_store): New. | |
| * config/h8300/h8300.md (btst combine patterns): Wrap with COMPARE | |
| or do not try to produce (set (cc0) REG). | |
| (peepholes): Wrap arguments with COMPARE. Add a peephole to | |
| change a compare into a move to a scratch register. Disable some | |
| peepholes when comparing with zero. | |
| (tstsi, tsthi, tstsi, cmpqi): Make private. | |
| (cmphi): Delete. | |
| (bCC, sCC): Delete. | |
| (cbranchqi4, cbranchhi4, cbranchsi4, cstoreqi4, cstorehi4, | |
| cstoresi4): New. | |
| * config/i386/i386.c (ix86_expand_int_movcc, ix86_expand_int_addcc, | |
| ix86_expand_fp_movcc): Set ix86_compare_op0 and ix86_compare_op1. | |
| (ix86_emit_i387_log1p): Use gen_cbranchxf4. | |
| (ix86_emit_i387_log1p): Use cbranchxf2. | |
| (ix86_expand_setcc): Return void. | |
| * config/i386/i386-protos.h (ix86_expand_setcc): Return void. | |
| * config/i386/i386.md (cmpti, cmpdi, cmpsi, cmphi, cmpqi, cmpxf, | |
| cmp<MODEF>, cmpcc): Remove. | |
| (cbranchti4, cbranchdi4, cbranchsi4, cbranchhi4, cbranchqi4, | |
| cbranchxf4, cbranch<MODEF>4, cbranchcc4, cstoredi4, cstoresi4, | |
| cstorehi4, cstoreqi4, cstorexf4, cstore<MODEF>4, cstorecc): New. | |
| (sCC and bCC expanders): Remove. | |
| (stack_protect_test): Use cbranchcc4. | |
| * config/ia64/ia64-protos.h (ia64_compare_op0, ia64_compare_op1): | |
| Delete. | |
| (ia64_expand_compare): Accept three rtx by reference and return void. | |
| * config/ia64/ia64.c (ia64_compare_op0, ia64_compare_op1): Delete. | |
| (ia64_expand_compare): Replace op0/op1 with *op0/*op1. Get code | |
| from *expr. Update *expr with the BImode comparison to do. | |
| * config/ia64/ia64.md (cmpbi, cmpsi, cmpdi, cmpsf, cmpdf, cmpxf, | |
| cmptf, bCC, sCC, conditional_trap): Delete. | |
| (cbranchbi4, cbranchsi4, cbranchdi4, cbranchsf4, cbranchdf4, | |
| cbranchxf4, cbranchtf4, cstorebi4, cstoresi4, cstoredi4, cstoresf4, | |
| cstoredf4, cstorexf4, cstoretf4, ctrapbi4, ctrapsi4, ctrapdi4, | |
| ctrapsf4, ctrapdf4, ctrapxf4, ctraptf4): New. | |
| * config/ia64/predicates.md (ia64_cbranch_operator): New. | |
| * config/iq2000/iq2000-protos.h (gen_conditional_branch): Change | |
| type of last argument. | |
| * config/iq2000/iq2000.c (branch_cmp, branch_type): Remove. | |
| (gen_conditional_branch): Get code/cmp0/cmp1 from operands, | |
| use machine mode argument instead of branch_type. Remove dead | |
| code for floating-point comparisons. | |
| * config/iq2000/iq2000.h (branch_cmp, branch_type): Remove. | |
| * config/iq2000/iq2000.md (cmpsi, cmpdi, cmpsf, cmpdf, tstsi, bCC): | |
| Remove. | |
| (cbranchsi4, cstoresi4): New. | |
| * config/iq2000/predicates.md (reg_or_const_operand): New. | |
| * config/m32c/m32c.md (cbranch splitter): Use match_op_dup. | |
| * config/m32c/m32c.md (any_cond, gl_cond): Delete. | |
| (b<code>_op): Rewrite to... | |
| (bcc_op): ... this, using match_operator. | |
| (s<code>_op): Rewrite to... | |
| (scc_op): ... this, using match_operator. | |
| (s<code>_24_op): Rewrite to... | |
| (scc_op_24): ... this, using match_operator. | |
| (s<code>_<mode>): Rewrite to... | |
| (cstore<mode>4): ... this, using match_operator. | |
| (s<code>_<mode>_24): Rewrite to... | |
| (cstore<mode>4_24): ... this, using match_operator. | |
| * config/m32c/m32c-protos.h (m32c_cmp_flg_0, m32c_pend_compare, | |
| m32c_unpend_compare, m32c_expand_scc): Delete. | |
| * config/m32c/m32c.c (compare_op0, compare_op1, m32c_cmp_flg_0, | |
| m32c_pend_compare, m32c_unpend_compare, m32c_expand_scc): Delete. | |
| (m32c_expand_movcc): Change NE to EQ if necessary. | |
| (m32c_init_libfuncs): Modify cstore optab instead of setcc_gen_code. | |
| * config/m32r/m32r-protos.h (gen_cond_store): New. | |
| * config/m32r/m32r.c (m32r_compare_op0, m32r_compare_op1): Delete. | |
| (gen_cond_store): New, from sCC patterns. | |
| (m32r_expand_block_move): Use cbranchsi4. | |
| * config/m32r/m32r.h (m32r_compare_op0, m32r_compare_op1): Delete. | |
| * config/m32r/m32r.md (cmpsi, bCC, sCC): Delete. | |
| (cbranchsi4, cstoresi4): New. | |
| * config/m68hc11/m68hc11.c (m68hc11_compare_op0, m68hc11_compare_op1): | |
| Delete. | |
| (m68hc11_rtx_costs_1, m68hc11_rtx_costs): Handle ZERO_EXTRACT. | |
| (m68hc11_notice_update_cc): Look into a compare with 0. | |
| * config/m68hc11/m68hc11.h (m68hc11_compare_op0, m68hc11_compare_op1): | |
| Delete. | |
| * config/m68hc11/m68hc11.md (tstsi, tsthi, tstqi, cmpsi, | |
| cmphi, cmpqi, bCC): Delete. | |
| (cbranchsi4, cbranchhi4, cbranchqi4): New. | |
| (tstqi_1, tstqi_z_used, tstqi_1, bitcmpqi, bitcmpqi_z_used, | |
| bitcmpqi_12, bitcmphi, various splits and peephole2s): Wrap cc0<-reg | |
| sets with COMPARE. | |
| * config/m68k/predicates.md (m68k_cstore_comparison_operator, | |
| const0_operand, const1_operand, m68k_subword_comparison_operand): New. | |
| * config/m68k/constraints.md (H): New. | |
| * config/m68k/m68k.md (tstdi): Remove define_expand, use name for | |
| the define_insn below. | |
| (tstsi, tsthi, tst<FP:mode>, cmphi, cmpqi, cmp<FP:mode>): Delete. | |
| (*tstsi_internal_68020_cf, *tstsi_internal, *tsthi_internal, | |
| *tstqi_internal, tst<mode>_6881, tst<mode>_cf, many unnamed | |
| patterns): Wrap RHS with COMPARE. | |
| (tst<FP>_68881, tst<FP>_cf): Use const0_operand. | |
| (*cmpdi_internal): Name this pattern. | |
| (cmpdi): Change to define_insn. | |
| (cbranchdi4, cstoredi4, cbranchsi4, cstoresi4, cbranchhi4, cstorehi4, | |
| cbranchqi4, cstoreqi4, cbranch<FP:mode>4, cstore<FP:mode>4): New. | |
| (scc0_di, scc0_di_5200, scc_di): Use the ordered_comparison_operator | |
| predicate. | |
| (seq, sne, sgt, sgtu, slt, sltu, sge, sgeu, sle, sleu, sordered, | |
| sunordered, suneq, sunge, sungt, sunle, sunlt, sltgt): Delete | |
| (conditional_trap): Change to... | |
| (ctrapdi4, ctrapsi4, ctraphi4, ctrapqi4): ... these. | |
| (*conditional_trap): Use the ordered_comparison_operator and | |
| const1_operand predicates. | |
| * config/m68k/m68k.c (m68k_last_compare_had_fp_operands): Delete. | |
| (m68k_expand_prologue): Use ctrapsi4 instead of cmpsi+conditional_trap. | |
| (m68k_rtx_costs): Look for ZERO_EXTRACT in a COMPARE. | |
| * config/m68k/m68k.h (m68k_last_compare_had_fp_operands): Delete. | |
| * config/mcore/mcore-protos.h (arch_compare_op0, arch_compare_op1, | |
| mcore_modify_comparison, mcore_gen_compare_reg): Remove. | |
| (mcore_gen_compare): New. | |
| * config/mcore/mcore.c (arch_compare_op0, arch_compare_op1): Delete. | |
| (mcore_modify_comparison, mcore_gen_compare_reg): Fold into... | |
| (mcore_gen_compare): ... this. | |
| * config/mcore/mcore.md (cmpsi, bCC, sCC): Remove. | |
| (cbranchsi4, cstoresi4): New, using mcore_gen_compare. | |
| (stack probe pattern): Use cbranchsi4. | |
| * config/mips/predicates.md (mips_cstore_operator): New. | |
| * config/mips/mips-ps-3d.md (movv2sfcc): Do not use cmp_operands. | |
| * config/mips/mips.md (any_cond): Delete. | |
| (conditional_trap): Rename to ctrap<GPR:mode>4. Adjust predicates, | |
| always succeed. | |
| (fixuns_truncdfsi2, fixuns_truncdfdi2, fixuns_truncsfsi2, | |
| fixuns_truncsfdi2): Use cbranch patterns. | |
| (cmp<GPR:mode>, cmp<SCALARF:mode>): Delete. | |
| (b<code>): Change to cbranch<GPR:mode>4 and cbranch<SCALARF:mode>4. | |
| Adjust call to mips_expand_conditional_branch. | |
| (seq, sne, slt<u>, sle<u>, sgt<u>, sge<u>): Change to | |
| cstore<GPR:mode>4. | |
| * config/mips/mips-protos.h (mips_expand_conditional_branch, | |
| mips_expand_scc, mips_expand_conditional_trap): Adjust prototypes. | |
| * config/mips/mips.c (cmp_operands): Delete. | |
| (mips_emit_compare): Get comparison operands from *op0/*op1. | |
| (mips_expand_scc): Get code/op0/op1/target from operands. Assert | |
| that it succeeds. Use op0/op1 instead of cmp_operands. | |
| (mips_expand_conditional_branch, mips_expand_conditional_move, | |
| mips_expand_conditional_trap): Likewise. | |
| (mips_block_move_loop): Use cbranch patterns. | |
| * config/mips/mips.h (cmp_operands): Delete. | |
| * config/mmix/mmix.c (mmix_valid_comparison): Delete. | |
| (mmix_gen_compare_reg): Just return a register in the right CC mode. | |
| * config/mmix/mmix.h (mmix_compare_op0, mmix_compare_op1): New. | |
| * config/mmix/mmix.md (cmpdi, cmpdf): Remove. | |
| (*cmpcc_folded): Rename to... | |
| (*cmpdi_folded): this. | |
| (*cmpcc): Rename to... | |
| (*cmps): ... this. | |
| (movdfcc, movdicc): Adjust for new semantics of mmix_gen_compare_reg. | |
| (bCC): Remove. | |
| (cbranchdi4): New. | |
| (cbranchdf4): New. Handle invalid comparisons here. | |
| * config/mmix/predicates.md (float_comparison_operator): New. | |
| * config/mn10300/mn10300.c (mn10300_rtx_costs): Consider 0 and | |
| zero_extract to be cheap in (compare (zero_extract) (const_int 0). | |
| * config/mn10300/mn10300.md (tst): Delete. | |
| (*tst_extqisi_am33, *tst_extqisi, *tst_exthisi_am33, *tst_exthisi): | |
| Name these patterns and wrap RHS in a compare. | |
| (*cmpsi): Make this pattern private. Include tst. | |
| (*cmpsf): Make this pattern private. | |
| (and and zero_extract cc0 set): Wrap RHS in a COMPARE. | |
| (compare with zero peepholes): Likewise. | |
| (bCC): Remove. | |
| (cbranchsi4, cbranchsf4): New. | |
| (casesi): Use cbranchsi4. | |
| * config/pa/pa.c (hppa_compare_op0, hppa_compare_op1, | |
| hppa_branch_type): Delete. | |
| (return_addr_rtx): Use cbranchsi4. | |
| (emit_bcond_fp): Accept all operands. Replace CODE with NE. | |
| Emit CCFPmode comparison here. | |
| (gen_cmp_fp): Delete, now part of emit_bcond_fp. | |
| * config/pa/pa.h (enum cmp_type, hppa_compare_op0, hppa_compare_op1, | |
| hppa_branch_type): Delete. | |
| * config/pa/pa.md (cmpdi, cmpsi, cmpsf, cmpdf, sCC, bCC): Delete. | |
| (movsicc, movdicc): Remove references to hppa_compare_op0, | |
| hppa_compare_op1 and compare_from_rtx. | |
| (cbranchdi4, cbranchsi4, cbranchsf4, cbranchdf4, cstoresi4): New. | |
| (casesi): Use cbranchsi4. | |
| * config/pdp11/pdp11-protos.h (output_jump): Change prototype. | |
| * config/pdp11/pdp11.c (output_jump): Embed opcodes here. | |
| * config/pdp11/pdp11.md (register_or_const0_operand): New. | |
| (cmpdf, cmphi, cmpqi): Make private. Add tst alternatives. | |
| (cmpsi, tstsi, tstdf, tsthi, tstqi): Delete. | |
| (bCC): Delete. | |
| (cbranchdf4, cbranchhi4, cbranchqi4): New. | |
| (*branch, *branch_inverted): New. | |
| * config/picochip/picochip.md (cbranchhi4): Use | |
| ordered_comparison_operator. | |
| (cmphi, bCC): Remove. | |
| * config/rs6000/predicates.md (rs6000_cbranch_operator): New. | |
| (trap_comparison_operator): Delete. | |
| * config/rs6000/rs6000-protos.h (rs6000_emit_sCOND, | |
| rs6000_emit_cbranch): Accept mode and operands. | |
| * config/rs6000/rs6000.c (rs6000_compare_op0, rs6000_compare_op1, | |
| rs6000_compare_fp_p): Delete. | |
| (rs6000_generate_compare): Accept mode and comparison. Extract code | |
| and op0/op1 from there. Replace references to rs6000_compare_op0 | |
| and rs6000_compare_op1. | |
| (rs6000_emit_sCOND): Adjust call to rs6000_generate_compare and | |
| extract result from passed operands. | |
| (rs6000_emit_cbranch): Adjust call to rs6000_generate_compare and | |
| extract loc from passed operands. | |
| (rs6000_emit_cmove): Likewise. | |
| * config/rs6000/rs6000.h (rs6000_compare_op0, rs6000_compare_op1, | |
| rs6000_compare_fp_p): Delete. | |
| * config/rs6000/rs6000.md (cmp<GPR>, cmp<FP>, bCC, sCC): Delete. | |
| (cbranch<GPR>4, cbranch<FP>4): New. | |
| (cstore<mode>4): New. Consolidate here all choices about when to use | |
| portable or specialized sCC sequences. | |
| (stack_protect_test): Use cbranchsi4. | |
| (conditional_trap): Replace with ctrap<GPR>4. | |
| (conditional trap insn): Replace trap_comparison_operator with | |
| ordered_comparison_operator. | |
| * config/s390/s390.c (s390_compare_op0, s390_compare_op1): Delete. | |
| (s390_emit_prologue): Use ctrap. | |
| * config/s390/s390.h (s390_compare_op0, s390_compare_op1): Delete. | |
| * config/s390/predicates.md (s390_eqne_operator, s390_scond_operator): | |
| New predicates replacing... | |
| * config/s390/s390.md (COMPARE, SCOND): ... these iterators. | |
| (cmp<GPR>, cmp<FP>, cmpcc): Delete. | |
| (trunc patterns): Use emit_cmp_and_jump_insns instead of cmp/branch. | |
| (add<mode>cc): Do not use s390_compare_op0/op1. | |
| (s<code>): Change to... | |
| (cstore<mode>4): ... this. Do not use s390_compare_op0/op1. | |
| (seq): Change to... | |
| (cstorecc4): ... this. Handle EQ or NE equally. | |
| (*sne): Un-privatize for use in cstorecc4. | |
| (b<code>): Change to... | |
| (cbranch<GPR>4, cbranch<FP>4, cbranchcc4): ... these. | |
| (conditional_trap): Replace with... | |
| (ctrap<GPR>4, ctrap<FP>4): ... these. | |
| (stack_protect): Use cbranchcc4. | |
| * config/score/score-conv.h (cmp_op0, cmp_op1): Delete. | |
| * config/score/score-protos.h (score_gen_cmp): Delete. | |
| * config/score/score.c (cmp_op0, cmp_op1, score_gen_cmp): Delete. | |
| (score_block_move-loop): Use cbranchsi4. | |
| * config/score/score.md (cbranchsi4): New. | |
| (cmpsi, bCC): Delete. | |
| * config/score/score3.c (cmp_op0, cmp_op1, score3_gen_cmp): Delete. | |
| (score3_movsicc): Use ops[1] operands instead of cmp_op0/cmp_op1. | |
| * config/score/score7.c (cmp_op0, cmp_op1, score7_gen_cmp): Delete. | |
| (score7_movsicc): Use ops[1] operands instead of cmp_op0/cmp_op1. | |
| * config/score/score3.h (score3_gen_cmp): Delete. | |
| * config/score/score7.h (score7_gen_cmp): Delete. | |
| * config/sh/sh-protos.h (prepare_scc_operands): Rename to... | |
| (sh_emit_scc_to_t): ... this. Return void. | |
| (from_compare): Rename to... | |
| (sh_emit_compare_and_branch): ... this. | |
| (sh_emit_compare_and_set): New. | |
| (sh_expand_t_scc): Accept operands. | |
| * config/sh/predicates.md (sh_float_comparison_operator): New. | |
| * config/sh/sh.c (sh_compare_op0, sh_compare_op1): Delete. | |
| (prepare_scc_operands): Rename to... | |
| (sh_emit_scc_to_t): ... this. Return void. Get op0/op1 from | |
| arguments. | |
| (sh_emit_cheap_store_flag): New. | |
| (sh_emit_set_t_insn): New. | |
| (from_compare): Rename to... | |
| (sh_emit_compare_and_branch): ... this. Accept mode. Rewrite | |
| handling of TARGET_SH2E floating point to avoid recursive call. | |
| Generate branch here. | |
| (sh_emit_compare_and_set): New. | |
| (sh_expand_t_scc): Get op0/op1 from arguments. | |
| (sh_emit_cheap_store_flag): New. | |
| * config/sh/sh.md (cbranchdi4, cbranchsi4): Include -mno-cbranchdi | |
| cases. | |
| (cbranchdi4_i): Use an "I08" constraint instead of an "i" constraint. | |
| (cmpsi, cmpdi, cmpsf, cmpdf): Delete. | |
| (movsicc, movdicc): Do nothing when it recreated operands from | |
| sh_compare_*. Use sh_emit_cheap_store_flag. Adjust call to | |
| prepare_scc_operands (now sh_emit_scc_to_t). | |
| (udivdi3): Use cstoresi4. | |
| (beq_media, bne_media, bge_media, bgtu_media, bgeu_media, beq, | |
| bne, bgt, blt, ble, bge, bgtu, bltu, bgeu, bleu, bunordered): Delete. | |
| (cbranchint4_media, cbranchfp4_media): New. | |
| (casesi): Use cbranchdi4. | |
| (seq, slt, sle, sgt, sge, sgtu, sltu, sgeu, sne, sleu, sunordered): | |
| Delete. | |
| (cstore4_media, cstoresi4, cstoredi4, cstoresf4, cstoredf4): New. | |
| (movnegt): Remove second operand. | |
| (cbranchsf4, cbranchdf4): New. | |
| (stack_protect): Use cbranchdi4/cbranchsi4. | |
| * config/sparc/sparc.c (sparc_compare_op0, sparc_compare_op1): Delete. | |
| (gen_compare_reg): Accept comparison, extract part of it to... | |
| (gen_compare_reg_1): ... this. | |
| (gen_compare_operator): Delete. | |
| (gen_v9_scc): Accept separate destination, comparison code and arms. | |
| Do not use sparc_compare_op0/sparc_compare_op1. | |
| (emit_scc_insn, emit_conditional_branch_insn): New. | |
| (emit_v9_brxx): Make static. Remove useless assertion. | |
| (sparc_emit_float_lib_cmp): Return RTL instead of calling | |
| emit_cmp_insn. | |
| (sparc_expand_compare_and_swap_12): Use gen_compare_reg_1+cbranchcc4. | |
| * config/sparc/sparc-protos.h (gen_compare_reg, | |
| sparc_emit_float_lib_cmp): Adjust prototype. | |
| (emit_scc_insn, emit_conditional_branch_insn): New. | |
| (gen_v9_scc, emit_v9_brxx_insn, gen_compare_operator): Delete. | |
| * config/sparc/sparc.h (sparc_compare_op0, sparc_compare_op1): Delete. | |
| * config/sparc/sparc.md (P, I, F, V32, V32I, V64, V64I): Move all | |
| iterators to the top. | |
| (cmpsi, cmpdi, cmpsf, cmpdf, cmptf, seqsi_special_extend, | |
| snesi_special_extend, sCC, bCC, seqdi_special_trunc, | |
| snedi_special_trunc): Delete. | |
| (seqdi_special, snedi_special): Use expansion of seqdi_special_trunc | |
| and snedi_special_trunc. | |
| (cstoresi4, cstoredi4, cstore<F:mode>4, cbranchcc4, cbranchsi4, | |
| cbranchdi4, cbranch<F:mode>4): New. | |
| (mov<I:mode>cc, mov<F:mode>cc): Handle sparc_emit_float_lib_cmp | |
| here. Use gen_compare_reg instead of gen_compare_operator. | |
| (conditional_trap): Replace with... | |
| (ctrapsi4, ctrapdi4): ... this. | |
| (stack_protect_test): Use cbranchcc4. | |
| * config/spu/spu-protos.h (spu_emit_branch_or_set): Change second | |
| argument to rtx. | |
| * config/spu/spu.c (spu_compare_op0, spu_compare_op1): Remove. | |
| (spu_emit_branch_or_set): Get code/op0/op1 from second argument. | |
| Change spu_compare_op0/op1 to op0/op1 throughout. Get target | |
| from operands[0] or operands[3] depending on is_set. | |
| * config/spu/spu.h (spu_compare_op0, spu_compare_op1): Remove. | |
| * config/spu/spu.md (cmp<mode:VQHSI>, cmp<mode:DTI>, cmp<mode:VSF>, | |
| cmpdf, bCC), sCC: Remove. | |
| (cbranch<mode:VQHSI>4, cbranch<mode:DTI>, cbranch<mode:VSF>4, | |
| cbranchdf4, cstore<mode:VQHSI>4, cstore<mode:DTI>, cstore<mode:VSF>4, | |
| cstoredf4): New. | |
| (mov<mode>cc): Accept ordered_comparison_operator, adjust call to | |
| spu_emit_branch_or_set. | |
| * config/stormy16/stormy16-protos.h (xstormy16_emit_cbranch): | |
| Add two arguments. | |
| * config/stormy16/stormy16.h (xstormy16_compare_op0, | |
| xstormy16_compare_op1): Delete. | |
| * config/stormy16/stormy16.c (xstormy16_compare_op0, | |
| xstormy16_compare_op1): Delete. | |
| (xstormy16_emit_cbranch): Get op0/op1 from the new arguments. | |
| Adjust calls. | |
| * config/stormy16/stormy16.md (cbranchsi4, cbranchhi4): New. | |
| (cmphi, cmpsi, bCC): Remove. | |
| * config/v850/v850.md (tstsi, cmpsi): Fold into... | |
| (*cmpsi): ... this one. | |
| (cbranchsi4, cstoresi4): New. | |
| (bCC expanders): Delete. | |
| (sCC insns): Fold into... | |
| (*setcc): ... this one. | |
| (casesi): Do not use gen_cmpsi and gen_bgtu. | |
| (various splits): Wrap "naked" RHS of a cc0 set with COMPARE. | |
| (movsicc): Simplify. | |
| * config/v850/v850.c (v850_rtx_costs): Handle ZERO_EXTRACT in COMPARE. | |
| * config/vax/vax-protos.h (cond_name): New. | |
| (vax_output_conditional_branch): Remove. | |
| * config/vax/vax.c (cond_name): New. | |
| (vax_output_conditional_branch): Remove. | |
| * config/vax/vax.h (PRINT_OPERAND): Dispatch %c to cond_name. | |
| * config/vax/vax.md (tst<VAXint>, tst<VAXfp>): Remove. | |
| (cmp<VAXint>, cmp<VAXfp>): Privatize. Add constraints for tst. | |
| (bit<VAXint>): Wrap source with (compare). | |
| (b<code> and following unnamed pattern): Rename to *branch and | |
| *branch_reversed. Change macroization to match_operator. | |
| (cbranch<VAXint>4, cbranch<VAXfp>4): New. | |
| * config/xtensa/predicates.md (xtensa_cstoresi_operator): New. | |
| * config/xtensa/xtensa-protos.h (xtensa_expand_conditional_branch): | |
| Change last argument to machine_mode. | |
| (xtensa_expand_scc): Add machine_mode argument. | |
| * config/xtensa/xtensa.c (branch_cmp, branch_type): Remove. | |
| (gen_conditional_move, xtensa_expand_conditional_branch, | |
| xtensa_expand_scc, xtensa_expand_conditional_move): Use mode | |
| instead of branch_type, fetch cmp0/cmp1/test_code from operands[]. | |
| Adjust operand numbers. | |
| * config/xtensa/xtensa.h (enum cmp_type, branch_cmp, branch_type): | |
| Delete. | |
| * config/xtensa/xtensa.md (any_cond, any_scc): Delete. | |
| (cmpsi, cmpsf, b<code>, s<code>): Delete. | |
| (cbranchsi4, cbranchsf4, cstoresi4, cstoresf4): New. | |
| 2009-05-12 Paolo Bonzini <bonzini@gnu.org> | |
| * optabs.c (prepare_cmp_insn): Temporarily disable test that | |
| causes spurious differences between trunk and cond-optab branch. | |
| 2009-05-12 Alexandre Oliva <aoliva@redhat.com> | |
| PR target/37137 | |
| * doc/install.texi (STAGE1_TFLAGS, BUILD_CONFIG): Document. | |
| 2009-05-12 Alexandre Oliva <aoliva@redhat.com> | |
| * tree.c (iterative_hash_pointer): Delete. | |
| (iterative_hash_expr): Short-circuit handling of NULL pointer. | |
| Hash UIDs and versions of SSA names. Don't special-case built-in | |
| function declarations. | |
| 2009-05-11 Ian Lance Taylor <iant@google.com> | |
| PR bootstrap/40103 | |
| * graphite.c: Force -Wc++-compat to only be a warning before | |
| #including "cloog/cloog.h". | |
| 2009-05-11 Martin Jambor <mjambor@suse.cz> | |
| * ipa-cp.c (ipcp_cloning_candidate_p): Add missing return false. | |
| 2009-05-11 Jan Hubicka <jh@suse.cz> | |
| * tree-ssa-loop-ivcanon.c: Include target.h | |
| (struct loop_size): new structure. | |
| (constant_after_peeling): New predicate. | |
| (tree_estimate_loop_size): New function. | |
| (estimated_unrolled_size): Rewrite for new estimates. | |
| (try_unroll_loop_completely): Use new estimates. | |
| * Makefile.in (tree-ssa-loop-ivcanon.o): Add dependenc on target.h | |
| 2009-05-11 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| * config/spu/spu-c.c (spu_categorize_keyword): Update for recent | |
| libcpp interface change. | |
| (spu_macro_to_expand): Likewise. | |
| 2009-05-11 Paolo Bonzini <bonzini@gnu.org> | |
| PR tree-optimization/40026 | |
| * gimplify.c (gimplify_init_constructor): Change initial conditional | |
| to assertion. Rewrite TREE_OPERAND (*expr_p, 1) after | |
| optimize_compound_literals_in_ctor. | |
| 2009-05-11 Nathan Sidwell <nathan@codesourcery.com> | |
| * config/m68k/m68k-devices.def (52274, 52277, 5301x, 5225x, 51xx): | |
| New devices. | |
| * doc/invoke.texi (M680x0 Options): Document new coldfire cpus. | |
| 2009-05-11 H.J. Lu <hongjiu.lu@intel.com> | |
| * tree-vect-data-refs.c (vect_analyze_group_access): Use | |
| HOST_WIDE_INT for gap. | |
| 2009-05-11 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/40074 | |
| * tree-vect-data-refs.c (vect_analyze_group_access): Take gaps into | |
| account in group size and step comparison. | |
| 2009-05-11 Richard Guenther <rguenther@suse.de> | |
| * passes.c (init_optimization_passes): Strip now incorrect comment. | |
| (execute_function_todo): Do not set PROP_alias. | |
| * tree-pass.h (PROP_alias): Remove. | |
| * tree-ssa-structalias.c (pass_build_alias): Do not provide PROP_alias. | |
| * tree-if-conv.c (pass_if_conversion): Do not require PROP_alias. | |
| * tree-nrv.c (pass_return_slot): Likewise. | |
| * tree-object-size.c (pass_object_sizes): Likewise. | |
| * tree-ssa-dom.c (pass_dominator): Likewise. | |
| (pass_phi_only_cprop): Likewise. | |
| * tree-ssa-dse.c (pass_dse): Likewise. | |
| * tree-ssa-phiopt.c (pass_phiopt): Likewise. | |
| (pass_cselim): Likewise. | |
| * tree-ssa-pre.c (pass_pre): Likewise. | |
| (pass_fre): Likewise. | |
| * tree-ssa-reassoc.c (pass_reassoc): Likewise. | |
| * tree-ssa-sink.c (pass_sink_code): Likewise. | |
| * tree-stdarg.c (pass_stdarg): Likewise. | |
| * tree-tailcall.c (pass_tail_calls): Likewise. | |
| * tree-vrp.c (pass_vrp): Likewise. | |
| 2009-05-10 Ian Lance Taylor <iant@google.com> | |
| * basic-block.h (enum profile_status): Break out of struct | |
| control_flow_graph. | |
| * cgraph.h (struct inline_summary): Break out of struct | |
| cgraph_local_info. | |
| * cgraphunit.c (enum cgraph_order_sort_kind): New enum, broken out | |
| of struct cgraph_order_sort. | |
| * combine.c (enum undo_kind): New enum, broken out of struct undo. | |
| * cse.c (struct branch_path): Break out of struct | |
| cse_basic_block_data. | |
| * except.h (enum eh_region_type): Break out of struct eh_region. | |
| * gcc.c (enum add_del): Break out of struct modify_target. | |
| * genrecog.c (enum decision_type): Break out of struct decision_test. | |
| * ggc-page.c (struct ggc_pch_ondisk): Break out of struct | |
| ggc_pch_data. | |
| * matrix-reorg.c (struct free_info): Break out of struct matrix_info. | |
| * regmove.c (enum match_use): New enum, broken out of struct match. | |
| * sched-int.h (enum post_call_group): New enum, broken out of | |
| struct deps. | |
| (struct deps_reg): Break out of struct deps. | |
| * target.h (struct asm_int_op): Break out of struct gcc_target. | |
| * tree-eh.c (struct goto_queue_node): Break out of struct | |
| leh_tf_state. | |
| * tree-inline.h (enum copy_body_cge_which): Break out of | |
| copy_body_data. | |
| * tree-pass.h (enum opt_pass_type): Break out of struct opt_pass. | |
| * c-decl.c (in_struct, struct_types): New static variables. | |
| (pushtag): Add loc parameter. Change all callers. | |
| (lookup_tag): Add ploc parameter. Change all callers. | |
| (check_compound_literal_type): New function. | |
| (parser_xref_tag): Add loc parameter. Change all callers. If | |
| -Wc++-compat, warn about struct/union/enum types defined within a | |
| struct or union. | |
| (start_struct): Add enclosing_in_struct, enclosing_struct_types, | |
| and loc parameters. Change all callers. Change error calls to | |
| error_at, using loc. For a redefinition, if the location of the | |
| original definition is known, report it. Set in_struct and | |
| struct_types. If -Wc++-compat warn if in sizeof, typeof, or alignof. | |
| (finish_struct): Add new parameters enclosing_in_struct and | |
| enclosing_struct_types. Change all callers. Set | |
| C_TYPE_DEFINED_IN_STRUCT for all struct/union/enum types defined | |
| in the struct. If in a struct, add this struct to struct_types. | |
| (start_enum): Add loc parameter. Change all callers. Use | |
| error_at for errors, using loc. For a redefinition, if the | |
| location of the original definition is known, report it. If in a | |
| struct, add this enum type to struct_types. If -Wc++-compat warn | |
| if in sizeof, typeof, or alignof. | |
| * c-parser.c (disable_extension_diagnostics): Disable -Wc++-compat. | |
| (enable_extension_diagnostics): Reenable -Wc++-compat if appropriate. | |
| (c_parser_enum_specifier): Get enum location for start_enum. | |
| (c_parser_struct_or_union_specifier): Get struct location for | |
| start_struct. Save in_struct and struct_types status between | |
| start_struct and finish_struct. | |
| (c_parser_cast_expression): Get location of cast. | |
| (c_parser_alignof_expression): Get location of type. | |
| (c_parser_postfix_expression): Likewise. | |
| (c_parser_postfix_expression_after_paren_type): Add type_loc | |
| parameter. Change all callers. Call check_compound_literal_type. | |
| Use type_loc for error about variable size type. | |
| * c-typeck.c (build_external_ref): If -Wc++-compat, warn about a use | |
| of an enum constant from an enum type defined in a struct or union. | |
| (c_cast_expr): Add loc parameter. Change all callers. If | |
| -Wc++-compat, warn about defining a type in a cast. | |
| * c-tree.h (C_TYPE_DEFINED_IN_STRUCT): Define. | |
| (start_enum, start_struct, finish_struct): Update declarations. | |
| (parser_xref_tag, c_cast_expr): Update declarations. | |
| (check_compound_literal_type): Declare. | |
| 2009-05-11 Ben Elliston <bje@au.ibm.com> | |
| * config/rs6000/rs6000-c.c (altivec_categorize_keyword): Update | |
| for recent libcpp interface change. | |
| (rs6000_macro_to_expand): Likewise. | |
| 2009-05-10 Michael Matz <matz@suse.de> | |
| PR target/40031 | |
| * config/arm/arm.c (require_pic_register): Emit on entry edge, | |
| not at entry of function. | |
| 2009-05-10 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40081 | |
| Revert | |
| * tree-sra.c (instantiate_element): Instantiate scalar replacements | |
| using the main variant of the element type. Do not fiddle with | |
| TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS. | |
| * tree-sra.c (sra_type_can_be_decomposed_p): Do not decompose | |
| structs with volatile fields. | |
| 2009-05-10 Jan Hubicka <jh@suse.cz> | |
| * tree-inline.c (delete_unreachable_blocks_update_callgraph): Declare. | |
| (estimate_move_cost): Assert that it does not get called for | |
| VOID_TYPE_P. | |
| (estimate_num_insns): Skip VOID types in argument handling. | |
| (optimize_inline_calls): Delete unreachable blocks and verify that | |
| callgraph is valid. | |
| 2009-05-10 Jan Hubicka <jh@suse.cz> | |
| * cgraphbuild.c (record_reference): Use cgraph_mark_address_taken_node. | |
| * cgraph.c (cgraph_mark_address_taken_node): New function. | |
| (dump_cgraph_node): Dump new flag. | |
| * cgraph.h (struct cgraph_node): Add address_taken. | |
| (cgraph_mark_address_taken_node): New function. | |
| * ipa.c (cgraph_postorder): Prioritize functions with address taken | |
| since new direct calls can be born. | |
| 2009-05-10 Joseph Myers <joseph@codesourcery.com> | |
| * c-lex.c (c_lex_with_flags): Expect cpp_hashnode in | |
| tok->val.node.node. | |
| 2009-05-10 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/40084 | |
| * cgraph.c (cgraph_update_edges_for_call_stmt_node): Take old_call | |
| argument; rewrite. | |
| (cgraph_update_edges_for_call_stmt): Take old_decl argument. | |
| * cgraph.h (cgraph_update_edges_for_call_stmt): Update prototype. | |
| * tree-inline.c (copy_bb): Set frequency correctly. | |
| (fold_marked_statements): Update call to | |
| cgraph_update_edges_for_call_stmt. | |
| 2009-05-10 Joseph Myers <joseph@codesourcery.com> | |
| * config/arc/arc.c (arc_handle_interrupt_attribute): Use %qE for | |
| identifiers in diagnostics. | |
| * config/arm/arm.c (arm_handle_fndecl_attribute, | |
| arm_handle_isr_attribute): Likewise. | |
| * config/avr/avr.c (avr_handle_progmem_attribute, | |
| avr_handle_fndecl_attribute, avr_handle_fntype_attribute): Likewise. | |
| * config/bfin/bfin.c (handle_int_attribute, | |
| bfin_handle_longcall_attribute, bfin_handle_l1_text_attribute, | |
| bfin_handle_l1_data_attribute, bfin_handle_longcall_attribute, | |
| bfin_handle_l1_text_attribute, bfin_handle_l1_data_attribute): | |
| Likewise. | |
| * config/darwin.c (darwin_handle_kext_attribute, | |
| darwin_handle_weak_import_attribute): Likewise. | |
| * config/h8300/h8300.c (h8300_handle_fndecl_attribute, | |
| h8300_handle_eightbit_data_attribute, | |
| h8300_handle_tiny_data_attribute): Likewise. | |
| * config/i386/i386.c (ix86_handle_cconv_attribute, | |
| ix86_handle_abi_attribute, ix86_handle_struct_attribute): Likewise. | |
| * config/i386/winnt.c (ix86_handle_shared_attribute, | |
| ix86_handle_selectany_attribute): Likewise. | |
| * config/ia64/ia64.c (ia64_handle_model_attribute): Likewise. | |
| * config/m32c/m32c.c (function_vector_handler): Likewise. | |
| * config/m68hc11/m68hc11.c (m68hc11_handle_page0_attribute, | |
| m68hc11_handle_fntype_attribute): Likewise. | |
| * config/m68k/m68k.c (m68k_handle_fndecl_attribute): Likewise. | |
| * config/mcore/mcore.c (mcore_handle_naked_attribute): Likewise. | |
| * config/mips/mips.c (mips_insert_attributes, | |
| mips_merge_decl_attributes, mips_expand_builtin): Likewise. | |
| * config/rs6000/rs6000.c (rs6000_handle_longcall_attribute, | |
| rs6000_handle_struct_attribute): Likewise. | |
| * config/sh/sh.c (sh_insert_attributes, | |
| sh_handle_resbank_handler_attribute, | |
| sh_handle_interrupt_handler_attribute, | |
| sh2a_handle_function_vector_handler_attribute, | |
| sh_handle_sp_switch_attribute, sh_handle_trap_exit_attribute): | |
| Likewise. | |
| * config/sh/symbian.c (sh_symbian_mark_dllimport): Likewise. | |
| * config/spu/spu.c (spu_handle_fndecl_attribute, | |
| spu_handle_vector_attribute): Likewise. | |
| * config/stormy16/stormy16.c | |
| (xstormy16_handle_interrupt_attribute): Likewise. | |
| * config/v850/v850-c.c (ghs_pragma_section): Likewise. | |
| * config/v850/v850.c (v850_handle_interrupt_attribute): Likewise. | |
| 2009-05-10 Joseph Myers <joseph@codesourcery.com> | |
| * pretty-print.h (struct pretty_print_info): Add translate_identifiers. | |
| (pp_translate_identifiers): New. | |
| (pp_identifier): Only conditionally translate identifier to locale | |
| character set. | |
| * pretty-print.c (pp_construct): Set pp_translate_identifiers. | |
| (pp_base_tree_identifier): Only conditionally translate identifier | |
| to locale character set. | |
| * c-pretty-print.c (M_): Define. | |
| (pp_c_type_specifier, pp_c_primary_expression): Mark English | |
| fragments for conditional translation with M_. | |
| * tree-pretty-print.c (maybe_init_pretty_print): Disable | |
| identifier translation. | |
| 2009-05-10 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40081 | |
| * tree-sra.c (instantiate_element): Instantiate scalar replacements | |
| using the main variant of the element type. Do not fiddle with | |
| TREE_THIS_VOLATILE or TREE_SIDE_EFFECTS. | |
| 2009-05-09 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/40080 | |
| * cgraphunit.c (cgraph_materialize_all_clones): Do not redirect | |
| indirect calls; verify cgraph afterwards. | |
| 2009-05-09 Jan Hubicka <jh@suse.cz> | |
| PR bootstrap/40082 | |
| * ipa.c (update_inlined_to_pointer): New function. | |
| (cgraph_remove_unreachable_nodes): Use it. | |
| 2009-05-09 Jan Hubicka <jh@suse.cz> | |
| * tree-eh.c (struct leh_state): Remove prev_try. | |
| (lower_try_finally, lower_catch, lower_eh_filter, lower_cleanup): Do | |
| not track prev_try. | |
| * except.c (gen_eh_region_cleanup, duplicate_eh_regions, | |
| copy_eh_region_1, copy_eh_region, redirect_eh_edge_to_label, | |
| remove_eh_handler_and_replace, foreach_reachable_handler, | |
| verify_eh_region, verify_eh_tree): Remove tracking of prev_try pointer. | |
| * except.h (struct eh_region): Remove eh_region_u_cleanup. | |
| (gen_eh_region_cleanup): Update prototype. | |
| 2009-05-09 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/40043 | |
| * except.c (copy_eh_region): Always set prev_try. | |
| (redirect_eh_edge_to_label): Find outer try. | |
| (foreach_reachable_handler): When looking for prev try | |
| handle case where previous try is not going to be taken. | |
| 2009-05-07 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR tree-optimization/40049 | |
| * tree-vect-stmts.c (vectorizable_operation): If the machine has | |
| only vector/vector shifts, convert the type of the constant to the | |
| appropriate type to avoid building incorrect trees, which | |
| eventually have problems with garbage collection. | |
| 2009-05-08 Joseph Myers <joseph@codesourcery.com> | |
| * fold-const.c (fold_binary): Do not fold multiplication by 1 or | |
| -1 for complex floating-point types if honoring signed zeros. | |
| 2009-05-08 Jan Hubicka <jh@suse.cz> | |
| * cgraphbuild.c (compute_call_stmt_bb_frequency): Accept function | |
| argument; handle correctly when profile is absent. | |
| (build_cgraph_edges): Update. | |
| (rebuild_cgraph_edges): Update. | |
| * cgraph.c: Do not include varray.h. | |
| (cgraph_set_call_stmt_including_clones): New function. | |
| (cgraph_create_edge_including_clones): Likewise | |
| (cgraph_update_edges_for_call_stmt_node): New static cfunction. | |
| (cgraph_update_edges_for_call_stmt): Handle clones. | |
| (cgraph_remove_node): Handle clone tree. | |
| (cgraph_remove_node_and_inline_clones): New function. | |
| (dump_cgraph_node): Dump clone tree. | |
| (cgraph_clone_node): Handle clone tree. | |
| (clone_function_name): Bring here from tree-inline.c. | |
| (cgraph_create_virtual_clone): New function. | |
| * cgraph.h (ipa_replace_map): Move here from ipa.h. | |
| (cgraph_clone_info): New function. | |
| (strut cgraph_node): Add clone_info and new clone tree pointers. | |
| (cgraph_remove_node_and_inline_clones, | |
| cgraph_set_call_stmt_including_clones, | |
| cgraph_create_edge_including_clones, | |
| cgraph_create_virtual_clone): Declare. | |
| (cgraph_function_versioning): Use VEC argument. | |
| (compute_call_stmt_bb_frequency): Update prototype. | |
| (cgraph_materialize_all_clones): New function. | |
| * ipa-cp.c (ipcp_update_cloned_node): Remove. | |
| (ipcp_create_replace_map): Update to VECtors. | |
| (ipcp_update_callgraph): Use virtual clones. | |
| (ipcp_update_bb_counts, ipcp_update_edges_counts): Remove. | |
| (ipcp_update_profiling): Do not update local profiling. | |
| (ipcp_insert_stage): Use VECtors and virtual clones. | |
| * cgraphunit.c (verify_cgraph_node): Verify clone tree. | |
| (clone_of_p): New function. | |
| (cgraph_preserve_function_body_p): Use clone tree. | |
| (cgraph_optimize): Materialize clones. | |
| (cgraph_function_versioning): Update for VECtors. | |
| (save_inline_function_body): Use clone tree. | |
| (cgraph_materialize_clone): New function. | |
| (cgraph_materialize_all_clones): Likewise. | |
| * ipa-inline.c (cgraph_default_inline_p): Use analyzed flags. | |
| * ipa.c: Include gimple.h. | |
| (cgraph_remove_unreachable_nodes): Use clone tree. | |
| * ipa-prop.c (ipa_note_param_call): Update call to | |
| compute_call_stmt_bb_frequencycall. | |
| * ipa-prop.h (ipa_replace_map): Move to cgraph.h. | |
| * tree-inline.c: Do not include varray.h or gt-tree-inline.h. | |
| (copy_bb): Handle updating of clone tree; add new edge when new call | |
| appears. | |
| (expand_call_inline): Be strict about every call having edge. | |
| (clone_fn_id_num, clone_function_name): Move to cgraph.c. | |
| (delete_unreachable_blocks_update_callgraph): New function. | |
| (tree_function_versioning): Use VECtors; always remove unreachable | |
| blocks and fold conditionals. | |
| * tree-inline.h: Do not include varray.h. | |
| (tree_function_versioning): Remove. | |
| * Makefile.in (GTFILES): Remove tree-inline.c | |
| * passes.c (do_per_function): Do only functions having body. | |
| * ipa-struct-reorg.c (do_reorg_1, collect_data_accesses): Handle clone | |
| tree. | |
| 2009-05-08 H.J. Lu <hongjiu.lu@intel.com> | |
| Andrew Morrow <acm@google.com> | |
| PR c/36892 | |
| * c-common.c (c_common_attribute_table): Permit deprecated | |
| attribute to take an optional argument. | |
| (handle_deprecated_attribute): If the optional argument to | |
| __attribute__((deprecated)) is not a string ignore the attribute | |
| and emit a warning. | |
| * c-decl.c (grokdeclarator): Updated warn_deprecated_use call. | |
| * c-typeck.c (build_component_ref): Likewise. | |
| (build_external_ref): Likewise. | |
| * toplev.c (warn_deprecated_use): Add an attribute argument. | |
| Emit the message associated with __attribute__((deprecated)). | |
| * toplev.h (warn_deprecated_use): Updated. | |
| * doc/extend.texi: Document new optional parameter to | |
| __attribute__((deprecated)) | |
| 2009-05-08 Michael Eager <eager@eagercon.com> | |
| * config/rs6000/rs6000.md (*movdf_softfloat32): replace | |
| !TARGET_DOUBLE_FLOAT with TARGET_SINGLE_FLOAT. | |
| 2009-05-08 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40062 | |
| * tree-scalar-evolution.c (follow_ssa_edge_in_condition_phi): | |
| Avoid exponential behavior. | |
| 2009-05-08 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/33928 | |
| PR 26854 | |
| * fwprop.c (use_def_ref, get_def_for_use, bitmap_only_bit_bitween, | |
| process_uses, build_single_def_use_links): New. | |
| (update_df): Update use_def_ref. | |
| (forward_propagate_into): Use get_def_for_use instead of use-def | |
| chains. | |
| (fwprop_init): Call build_single_def_use_links and let it initialize | |
| dataflow. | |
| (fwprop_done): Free use_def_ref. | |
| (fwprop_addr): Eliminate duplicate call to df_set_flags. | |
| * df-problems.c (df_rd_simulate_artificial_defs_at_top, | |
| df_rd_simulate_one_insn): New. | |
| (df_rd_bb_local_compute_process_def): Update head comment. | |
| (df_chain_create_bb): Use the new RD simulation functions. | |
| * df.h (df_rd_simulate_artificial_defs_at_top, | |
| df_rd_simulate_one_insn): New. | |
| * opts.c (decode_options): Enable fwprop at -O1. | |
| * doc/invoke.texi (-fforward-propagate): Document this. | |
| 2009-05-08 Joseph Myers <joseph@codesourcery.com> | |
| PR c/24581 | |
| * c-typeck.c (build_binary_op): Handle arithmetic between one real | |
| and one complex operand specially. | |
| * tree-complex.c (some_nonzerop): Do not identify a real value as | |
| zero if flag_signed_zeros. | |
| 2009-05-08 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/33928 | |
| * loop-invariant.c (record_use): Fix && vs. || mishap. | |
| 2009-05-08 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/33928 | |
| * loop-invariant.c (struct use): Add addr_use_p. | |
| (struct def): Add n_addr_uses. | |
| (struct invariant): Add cheap_address. | |
| (create_new_invariant): Set cheap_address. | |
| (record_use): Accept df_ref. Set addr_use_p and update n_addr_uses. | |
| (record_uses): Pass df_ref to record_use. | |
| (get_inv_cost): Do not add inv->cost to comp_cost for cheap addresses | |
| used only as such. | |
| 2009-05-08 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c: Do not include c-pragma.h. | |
| 2009-05-07 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| * config/spu/spu.c: Remove include of c-common.h. | |
| 2009-05-07 Janis Johnson <janis187@us.ibm.com> | |
| PR c/39037 | |
| * c-common.h (mark_valid_location_for_stdc_pragma, | |
| valid_location_for_stdc_pragma_p, set_float_const_decimal64, | |
| clear_float_const_decimal64, float_const_decimal64_p): New. | |
| * c.opt (Wunsuffixed-float-constants): New. | |
| * c-lex.c (interpret_float): Use pragma FLOAT_CONST_DECIMAL64 for | |
| unsuffixed float constant, handle new warning. | |
| * c-cppbuiltin.c (c_cpp_builtins): Use cast for double constants. | |
| * c-decl.c (c_scope): New flag float_const_decimal64. | |
| (set_float_const_decimal64, clear_float_const_decimal64, | |
| float_const_decimal64_p): New. | |
| (push_scope): Set new flag. | |
| * c-parser.c (c_parser_translation_unit): Mark when it's valid | |
| to use STDC pragmas. | |
| (c_parser_external_declaration): Ditto. | |
| (c_parser_compound_statement_nostart): Ditto. | |
| * c-pragma.c (valid_location_for_stdc_pragma, | |
| mark_valid_location_for_stdc_pragma, | |
| valid_location_for_stdc_pragma_p, handle_stdc_pragma, | |
| handle_pragma_float_const_decimal64): New. | |
| (init_pragma): Register new pragma FLOAT_CONST_DECIMAL64. | |
| * cp/semantics.c (valid_location_for_stdc_pragma_p, | |
| set_float_const_decimal64, clear_float_const_decimal64, | |
| float_const_decimal64_p): New dummy functions. | |
| * doc/extend.texi (Decimal Float): Remove statement that the | |
| pragma, and suffix for double constants, are not supported. | |
| * doc/invoke.texi (Warning Options): List new option. | |
| (-Wunsuffixed-float-constants): New. | |
| 2009-05-08 Steven Bosscher <steven@gcc.gnu.org> | |
| * config/i386/i386.c: Do not include c-common.h. | |
| 2009-05-07 Mark Heffernan <meheff@google.com> | |
| * doc/invoke.texi (Debugging Options): Document change of debugging | |
| dump location. | |
| * opts.c (decode_options): Make dump_base_name relative to | |
| aux_base_name directory. | |
| 2009-05-07 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.h (NO_DOLLAR_IN_LABEL): Added. | |
| * config/picochip/libgccExtras/divmod15.asm : Removed redefiniton. | |
| 2009-05-07 Rafael Avila de Espindola <espindola@google.com> | |
| * Makefile.in (install-plugin): Simplify a bit. | |
| 2009-05-07 Paolo Bonzini <bonzini@gnu.org> | |
| * Makefile.in (OBJS-common): Add regcprop.o. | |
| (regcprop.o): New. | |
| * timevar.def (TV_CPROP_REGISTERS): New. | |
| * regrename.c (regrename_optimize): Return 0. | |
| (rest_of_handle_regrename): Delete. | |
| (pass_rename_registers): Point to regrename_optimize. | |
| (struct value_data_entry, struct value_data, | |
| kill_value_one_regno, kill_value_regno, kill_value, | |
| set_value_regno, init_value_data, kill_clobbered_value, | |
| kill_set_value, kill_autoinc_value, copy_value, | |
| mode_change_ok, maybe_mode_change, find_oldest_value_reg, | |
| replace_oldest_value_reg, replace_oldest_value_addr, | |
| replace_oldest_value_mem, copyprop_hardreg_forward_1, | |
| debug_value_data, validate_value_data): Move... | |
| * regcprop.c: ... here. | |
| (rest_of_handle_cprop): Delete. | |
| (pass_cprop_hardreg): Point to copyprop_hardreg_forward. | |
| 2009-05-07 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/40057 | |
| * dojump.c (prefer_and_bit_test): Use immed_double_const instead of | |
| GEN_INT for 1 << bitnum. | |
| (do_jump) <case BIT_AND_EXPR>: Use build_int_cst_wide_type instead of | |
| build_int_cst_type. | |
| 2009-05-07 Uros Bizjak <ubizjak@gmail.com> | |
| * doc/md.texi (Standard Pattern Names For Generation) [sync_nand]: | |
| Remove wrong description of "nand" operation. | |
| 2009-05-06 Richard Guenther <rguenther@suse.de> | |
| Adam Nemet <anemet@caviumnetworks.com> | |
| * gimple.def (GIMPLE_ASSIGN): Fix incorrect information in the | |
| comment. Add that if LHS is not a gimple register, then RHS1 has | |
| to be a single object (GIMPLE_SINGLE_RHS). | |
| 2009-05-06 Adam Nemet <anemet@caviumnetworks.com> | |
| * expr.c (get_def_for_expr): Move it up in the file. | |
| (store_field): When expanding a bit-field store, look at the | |
| defining gimple stmt for the masking conversion. | |
| 2009-05-06 Janis Johnson <janis187@us.ibm.com> | |
| PR middle-end/39986 | |
| * dfp.c (encode_decimal32, decode_decimal32, encode_decimal64, | |
| decode_decimal64, encode_decimal128, decode_decimal128): Avoid | |
| 32-bit memcpy into long. | |
| 2009-05-06 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (new_reg_loc_descr): Don't ever create DW_OP_regX. | |
| (one_reg_loc_descriptor): Create DW_OP_regX here instead of calling | |
| new_reg_loc_descr. | |
| (loc_by_reference): If loc is DW_OP_regX, change it into DW_OP_bregX 0 | |
| instead of appending DW_OP_deref*. | |
| 2009-05-06 Michael Matz <matz@suse.de> | |
| PR middle-end/40021 | |
| * cfgexpand.c (maybe_cleanup_end_of_block): New static function. | |
| (expand_gimple_cond): Use it to cleanup CFG and superfluous jumps. | |
| 2009-05-06 Rafael Avila de Espindola <espindola@google.com> | |
| * Makefile.in (install-plugin): Fix srcdir handling. | |
| 2009-05-06 Andrey Belevantsev <abel@ispras.ru> | |
| * tree-ssa.c (execute_update_address_taken): Handle TARGET_MEM_REF | |
| when processing for not_regs_needed bitmap. | |
| * gimple.c (walk_stmt_load_store_addr_ops): When visiting address, | |
| handle TARGET_MEM_REF in lhs. Check TMR_BASE for NULL while | |
| handling it for rhs. | |
| 2009-05-06 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.md (unnamed inc/dec peephole): Use | |
| optimize_insn_for_size_p instead of optimize_size. | |
| * config/i386/predicates.md (incdec_operand): Likewise. | |
| (aligned_operand): Likewise. | |
| * config/i386/sse.md (divv8sf3): Likewise. | |
| (sqrtv8sf2): Likewise. | |
| 2009-05-06 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (ix86_build_signbit_mask): Make it static. | |
| * config/i386/i386-protos.h (ix86_build_signbit_mask): Removed. | |
| 2009-05-06 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.md (*avx_<code><mode>3_finite): Replace | |
| ssemodesuffixf2c with avxmodesuffixf2c. | |
| 2009-05-06 Joseph Myers <joseph@codesourcery.com> | |
| PR c/40032 | |
| * c-decl.c (grokdeclarator): Handle incomplete type of unnamed field. | |
| 2009-05-05 Jakub Jelinek <jakub@redhat.com> | |
| * tree.h: Remove DECL_BY_REFERENCE from private_flag comment. | |
| (struct tree_base): Adjust spacing for 8 bit boundaries. | |
| (struct tree_decl_common): Add decl_by_reference_flag bit. | |
| (DECL_BY_REFERENCE): Adjust. | |
| * print-tree.c (print_node): For VAR_DECL, PARM_DECL or RESULT_DECL, | |
| print DECL_BY_REFERENCE bit. | |
| * dbxout.c (DECL_ACCESSIBILITY_CHAR): Revert last change. | |
| * dwarf2out.c (loc_by_reference, gen_decl_die): Check | |
| DECL_BY_REFERENCE for all VAR_DECLs, not just non-static ones. | |
| (gen_variable_die): Likewise. Check TREE_PRIVATE/TREE_PROTECTED | |
| unconditionally. | |
| PR middle-end/39666 | |
| * gimplify.c (gimplify_switch_expr): If case labels cover the whole | |
| range of the type, but default label is missing, add it with one | |
| of the existing labels instead of adding a new label for it. | |
| 2009-05-05 Joseph Myers <joseph@codesourcery.com> | |
| * dwarf.h: Remove. | |
| 2009-05-05 Rafael Avila de Espindola <espindola@google.com> | |
| * Makefile.in (enable_plugin, plugin_includedir): New. | |
| (install): Depend on install-plugin. | |
| (PLUGIN_HEADERS): New. | |
| (install-plugin): New. | |
| * config.gcc: Add vxworks-dummy.h to tm_file for x86 and x86-64. | |
| 2009-05-05 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/40022 | |
| * tree-ssa-phiprop.c (struct phiprop_d): Exchange vop_stmt for | |
| the only vuse. | |
| (phivn_valid_p): Fix tuplification error, simplify. | |
| (phiprop_insert_phi): Add dumps. | |
| (propagate_with_phi): Simplify. | |
| 2009-05-05 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40023 | |
| * builtins.c (gimplify_va_arg_expr): Properly build the address. | |
| 2009-05-05 Shujing Zhao <pearly.zhao@oracle.com> | |
| * tree.h (strip_float_extensions): Remove duplicate declaration. | |
| (build_low_bits_mask, debug_fold_checksum, expand_function_end, | |
| expand_function_start, stack_protect_prologue, stack_protect_epilogue, | |
| block_ultimate_origin): Rearrange the declarations line to match the | |
| comment that indicates the .c file which the functions are defined. | |
| (dwarf2out_*, set_decl_rtl): Add comment. | |
| (get_base_address): Adjust comment. | |
| (change_decl_assembler_name, maybe_fold_*, build_addr): Rearrange the | |
| declarations line and add comment. | |
| (is_builtin_name): Add blank after function name, for clarity. | |
| 2009-05-04 Joseph Myers <joseph@codesourcery.com> | |
| * attribs.c (decl_attributes): Use %qE for identifiers in | |
| diagnostics. | |
| * cgraphunit.c (verify_cgraph_node): Translate function names to | |
| locale character set in diagnostics. | |
| * coverage.c (get_coverage_counts): Use %qE for identifiers in | |
| diagnostics. | |
| * doc/invoke.texi (-finstrument-functions-exclude-function-list): | |
| Document that functions are named in UTF-8. | |
| * expr.c (expand_expr_real_1): Translate function names to locale | |
| character set in diagnostics. | |
| * gimplify.c (omp_notice_variable, omp_is_private, | |
| gimplify_scan_omp_clauses): Use %qE for identifiers in | |
| diagnostics. | |
| * langhooks.c (lhd_print_error_function): Translate function names | |
| to locale character set. | |
| * langhooks.h (decl_printable_name): Document that return value is | |
| in internal character set. | |
| * stmt.c: Include pretty-print.h | |
| (tree_conflicts_with_clobbers_p): Use %qE for identifiers in | |
| diagnostics. | |
| (resolve_operand_name_1): Translate named operand name to locale | |
| character set. | |
| * stor-layout.c (finalize_record_size): Use %qE for identifiers in | |
| diagnostics. | |
| * toplev.c (announce_function): Translate function names to locale | |
| character set. | |
| (warn_deprecated_use): Use %qE for identifiers in diagnostics. | |
| (default_tree_printer): Use pp_identifier or translate identifiers | |
| to locale character set. Mark "<anonymous>" for translation. | |
| * tree-mudflap.c (mx_register_decls, mudflap_finish_file): Use %qE | |
| for identifiers in diagnostics. | |
| * tree.c (handle_dll_attribute): Use %qE for identifiers in | |
| diagnostics. | |
| * varasm.c (output_constructor): Use %qE for identifiers in | |
| diagnostics. | |
| 2009-05-04 Rafael Avila de Espindola <espindola@google.com> | |
| * configure.ac: use ` ` instead of $() | |
| * configure: Regenerate. | |
| 2009-05-05 Ben Elliston <bje@au.ibm.com> | |
| * config/pa/linux-atomic.c: Eliminate conditional include of | |
| errno.h on non-LP64 systems to simplify build requirements. | |
| 2009-05-04 Joseph Myers <joseph@codesourcery.com> | |
| * c-common.c (handle_mode_attribute): Use %qE for identifiers in | |
| diagnostics. | |
| * c-decl.c (check_bitfield_type_and_width): Make orig_name a tree | |
| and pass value to identifier_to_locale. | |
| (warn_variable_length_array): Make name a tree. | |
| (grokdeclarator): Separate diagnostic texts for named and unnamed | |
| declarators. Use %qE for named declarators. | |
| * c-parser.c (c_lex_one_token): Use %qE for identifiers in | |
| diagnostics. | |
| * c-pragma.c (pop_alignment, handle_pragma_pack): Use %qE for | |
| identifiers in diagnostics. | |
| * c-typeck.c (push_member_name, start_init): Pass identifiers to | |
| identifier_to_locale. Mark "anonymous" strings for translation. | |
| 2009-05-04 Michael Eager <eager@eagercon.com> | |
| * config/rs6000/rs6000.c (rs6000_legitimate_address): Allow | |
| address for DImode/DFmode only if double-precision FP regs. | |
| 2009-05-04 Michael Eager <eager@eagercon.com> | |
| * config/rs6000/rs6000.c (rs6000_libcall_value): Add | |
| TARGET_SINGLE_FLOAT check. | |
| 2009-05-04 Michael Eager <eager@eagercon.com> | |
| * config/rs6000/xilinx.h: Add CPP_SPEC for -mxilinx-fpu options. | |
| 2009-05-04 Michael Eager <eager@eagercon.com> | |
| * gcc/config.gcc (powerpc-xilinx-eabi*): Add tm t-xilinx | |
| * config/rs6000/t-xilinx: New | |
| 2009-05-04 Paolo Bonzini <bonzini@gnu.org> | |
| * doc/tm.texi (LEGITIMIZE_ADDRESS): Revise documentation. | |
| * gcc/defaults.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/explow.c (memory_address): Use target hook. | |
| * gcc/targhooks.c (default_legitimize_address): New. | |
| * gcc/targhooks.h (default_legitimize_address): New. | |
| * gcc/target.h (legitimize_address): New. | |
| * gcc/target-def.h (TARGET_LEGITIMIZE_ADDRESS): New. | |
| (TARGET_INITIALIZER): Include it. | |
| * gcc/system.h (LEGITIMIZE_ADDRESS): Poison. | |
| * config/bfin/bfin-protos.h (legitimize_address): Remove. | |
| * config/bfin/bfin.c (legitimize_address): Remove. | |
| * config/bfin/bfin.h (LEGITIMIZE_ADDRESS): Remove. | |
| * config/m68hc11/m68hc11-protos.h (m68hc11_legitimize_address): | |
| Remove. | |
| * config/m68hc11/m68hc11.c (m68hc11_legitimize_address): Remove. | |
| * config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Remove. | |
| * gcc/config/arm/arm.h (LEGITIMIZE_ADDRESS, ARM_LEGITIMIZE_ADDRESS, | |
| THUMB_LEGITIMIZE_ADDRESS, THUMB2_LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/s390/s390.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/m32c/m32c.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/sparc/sparc.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/m32r/m32r.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/i386/i386.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/sh/sh.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/avr/avr.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/m68hc11/m68hc11.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/iq2000/iq2000.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/mn10300/mn10300.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/m68k/m68k.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/score/score.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/pa/pa.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/mips/mips.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/alpha/alpha.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/frv/frv.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/spu/spu.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/xtensa/xtensa.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/cris/cris.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/rs6000/rs6000.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/picochip/picochip.h (LEGITIMIZE_ADDRESS): Delete. | |
| * gcc/config/s390/s390-protos.h (legitimize_address): Delete. | |
| * gcc/config/m32c/m32c-protos.h (m32c_legitimize_address): Delete. | |
| * gcc/config/sparc/sparc-protos.h (legitimize_address): Delete. | |
| * gcc/config/i386/i386-protos.h (legitimize_address): Delete. | |
| * gcc/config/avr/avr-protos.h (legitimize_address): Delete. | |
| * gcc/config/mn10300/mn10300-protos.h (legitimize_address): Delete. | |
| * gcc/config/score/score-protos.h (score_legitimize_address): Delete. | |
| * gcc/config/arm/arm-protos.h (arm_legitimize_address, | |
| (thumb_legitimize_address): Delete. | |
| * gcc/config/pa/pa-protos.h (hppa_legitimize_address): Delete. | |
| * gcc/config/mips/mips-protos.h (mips_legitimize_address): Delete. | |
| * gcc/config/alpha/alpha-protos.h (alpha_legitimize_address): Delete. | |
| * gcc/config/frv/frv-protos.h (frv_legitimize_address): Delete. | |
| * gcc/config/spu/spu-protos.h (spu_legitimize_address): Delete. | |
| * gcc/config/xtensa/xtensa-protos.h (xtensa_legitimize_address): | |
| Delete. | |
| * gcc/config/rs6000/rs6000-protos.h (rs6000_legitimize_address): | |
| Delete. | |
| * config/arm/arm.c (arm_legitimize_address): Maybe call Thumb version. | |
| * config/m32c/m32c.c (m32c_legitimize_address): Standardize. | |
| * config/m32r/m32r.c (m32r_legitimize_address): New. | |
| * config/m68k/m68k.c (m68k_legitimize_address): New. | |
| * config/score/score.c (score_legitimize_address): Standardize. | |
| * config/score/score3.c (score3_legitimize_address): Standardize. | |
| * config/score/score3.h (score3_legitimize_address): Adjust. | |
| * config/score/score7.c (score7_legitimize_address): Standardize. | |
| * config/score/score7.h (score7_legitimize_address): Adjust. | |
| * config/sh/sh.c (sh_legitimize_address): New. | |
| * config/iq2000/iq2000.c (iq2000_legitimize_address): New. | |
| * gcc/config/s390/s390.c (legitimize_address): Rename to... | |
| (s390_legitimize_address): ... this. | |
| * gcc/config/sparc/sparc.c (legitimize_address): Rename to... | |
| (sparc_legitimize_address): ... this. | |
| * gcc/config/i386/i386.c (legitimize_address): Rename to... | |
| (ix86_legitimize_address): ... this. | |
| * gcc/config/avr/avr.c (legitimize_address): Rename to... | |
| (avr_legitimize_address): ... this. | |
| * gcc/config/mn10300/mn10300.c (legitimize_address): Rename to... | |
| (mn10300_legitimize_address): ... this. | |
| * config/alpha/alpha.c (alpha_legitimize_address): Wrap... | |
| (alpha_legitimize_address_1): ... the old alpha_legitimize_address. | |
| (alpha_expand_mov): Adjust call. | |
| * config/frv/frv.c (frv_legitimize_address): Return x on failure. | |
| * config/spu/spu.c (spu_legitimize_address): Likewise. | |
| * config/xtensa/xtensa.c (xtensa_legitimize_address): Likewise. | |
| * config/rs6000/rs6000.c (rs6000_legitimize_address): Likewise. | |
| 2009-05-04 Joseph Myers <joseph@codesourcery.com> | |
| * intl.c (locale_encoding, locale_utf8): New. | |
| (gcc_init_libintl): Initialize locale_encoding and locale_utf8. | |
| * intl.h (locale_encoding, locale_utf8): Declare. | |
| * pretty-print.c: Include ggc.h. Include iconv.h if HAVE_ICONV. | |
| (pp_base_tree_identifier, decode_utf8_char, identifier_to_locale): | |
| New. | |
| * pretty-print.h (pp_identifier): Call identifier_to_locale on ID | |
| argument. | |
| (pp_tree_identifier): Define to call pp_base_tree_identifier. | |
| (pp_base_tree_identifier): Declare as function. | |
| (identifier_to_locale): Declare. | |
| * Makefile.in (pretty-print.o): Update dependencies. | |
| * varasm.c (finish_aliases_1): Use %qE for identifiers in diagnostics. | |
| 2009-05-04 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40015 | |
| * builtins.c (fold_builtin_memory_op): Do not decay to element | |
| type if the size matches the whole array. | |
| 2009-05-04 Kazu Hirata <kazu@codesourcery.com> | |
| * expmed.c (synth_mult): When trying out a shift, pass the result | |
| of a signed shift. | |
| 2009-05-04 Kazu Hirata <kazu@codesourcery.com> | |
| * expmed.c (shiftsub_cost): Rename to shiftsub0_cost. | |
| (shiftsub1_cost): New. | |
| (init_expmed): Compute shiftsub1_cost. | |
| (synth_mult): Optimize multiplications by constants of the form | |
| -(2^^m-1) for some constant positive integer m. | |
| 2009-05-03 Richard Guenther <rguenther@suse.de> | |
| PR c/39983 | |
| * c-typeck.c (array_to_pointer_conversion): Do not built | |
| ADDR_EXPRs of arrays of pointer-to-element type. | |
| * c-gimplify.c (c_gimplify_expr): Revert change fixing | |
| up wrong ADDR_EXPRs after-the-fact. | |
| * c-common.c (strict_aliasing_warning): Strip pointer | |
| conversions for obtaining the original type. | |
| * builtins.c (fold_builtin_memset): Handle array types. | |
| (fold_builtin_memory_op): Handle folded POINTER_PLUS_EXPRs | |
| and array types | |
| 2009-05-03 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/23329 | |
| * tree-ssa.c (useless_type_conversion_p_1): Use get_deref_alias_set. | |
| Do not lose casts from array types with unknown extent to array | |
| types with known extent. | |
| * tree-ssa-copy.c (may_propagate_copy): Remove hack checking for | |
| alias set compatibility. | |
| 2009-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| * flags.h (extra_warnings): Delete. | |
| * toplev.c (process_options): Handle Wuninitialized here. | |
| * opts.c (extra_warnings): Delete. | |
| (set_Wextra): Delete. | |
| (common_handle_option): -Wextra can be handled automatically. | |
| * c-opts.c (c_common_handle_option): Delete obsolete code. | |
| (c_common_post_options): Simplify comment. | |
| * common.opt (W): Add Var. | |
| (Wextra): Add Var. | |
| (Wuninitialized): Initialize to -1. | |
| 2009-05-03 Adam Nemet <anemet@caviumnetworks.com> | |
| Richard Guenther <rguenther@suse.de> | |
| * expr.c (get_def_for_expr): New function. | |
| (expand_expr_real_1) <PLUS_EXPR, MINUS_EXPR>: Adjust to work with | |
| SSA rather than trees. | |
| <MULT_EXPR>: Likewise. Use subexp0 and subexp1 instead of | |
| TREE_OPERAND (exp, 0) and TREE_OPERAND (exp, 1). | |
| 2009-05-03 Joseph Myers <joseph@codesourcery.com> | |
| * c-common.c (reswords): Add _Imaginary. | |
| * c-common.c (enum rid): Add RID_IMAGINARY. | |
| 2009-05-03 Paolo Bonzini <bonzini@gnu.org> | |
| * tree.h (TYPE_VECTOR_OPAQUE): Fix documentation. | |
| Patch by Richard Guenther. | |
| 2009-05-03 Anatoly Sokolov <aesok@post.ru> | |
| * defaults.h (FRAME_POINTER_REQUIRED): Provide default. | |
| * doc/tm.texi (FRAME_POINTER_REQUIRED): Revise documentation. | |
| * config/alpha/alpha.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/s390/s390.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/spu/spu.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/sh/sh.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/pdp11/pdp11.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/stormy16/stormy16.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/m68hc11/m68hc11.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/iq2000/iq2000.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/mn10300/mn10300.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/ia64/ia64.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/m68k/m68k.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/rs6000/rs6000.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/picochip/picochip.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/mcore/mcore.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/h8300/h8300.h (FRAME_POINTER_REQUIRED): Delete. | |
| * config/v850/v850.h (FRAME_POINTER_REQUIRED): Delete. | |
| 2009-05-02 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39940 | |
| * tree-ssa-pre.c (eliminate): Make sure we may propagate before | |
| doing so. | |
| 2009-05-02 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/40001 | |
| * tree-ssa.c (execute_update_addresses_taken): Properly check | |
| if we can mark a variable DECL_GIMPLE_REG_P. | |
| * gimple.c (is_gimple_reg): Re-order check for DECL_GIMPLE_REG_P | |
| back to the end of the function. | |
| (is_gimple_reg_type): Remove complex type special casing. | |
| * gimplify.c (gimplify_bind_expr): Do not set DECL_GIMPLE_REG_P | |
| if not optimizing. | |
| 2009-05-02 Ben Elliston <bje@au.ibm.com> | |
| * doc/collect2.texi (Collect2): Document search path behaviour | |
| when configured with --with-ld. | |
| 2009-05-02 Jan Hubicka <jh@suse.cz> | |
| * tree-ssa-coalesce.c (coalesce_cost): Do not take ciritical | |
| parameter; update callers. | |
| (coalesce_cost_edge): EH edges are costier because they needs | |
| splitting even if not critical and even more costier when there are | |
| multiple EH predecestors. | |
| 2009-05-02 Jan Hubicka <jh@suse.cz> | |
| * except.c (remove_eh_handler_and_replace): Handle updating after | |
| removing TRY blocks. | |
| 2009-05-02 Eric Botcazou <ebotcazou@adacore.com> | |
| * store-motion.c (compute_store_table): Add ENABLE_CHECKING guard. | |
| 2009-05-02 Steven Bosscher <steven@gcc.gnu.org> | |
| * varasm.c: Do not include c-pragma.h. | |
| * attribs.c: Do not incude c-common.h. | |
| 2009-05-01 Michael Matz <matz@suse.de> | |
| * calls.c (initialize_argument_information): Handle SSA names like | |
| decls with a non MEM_P DECL_RTL. | |
| 2009-05-01 Steven Bosscher <steven@gcc.gnu.org> | |
| * ipa-reference.c: Do not include c-common.h, include splay-tree.h. | |
| * ipa-utils.c: Likewise. | |
| * ipa-type-escape.c: Likewise. | |
| * cgraphunit.c Do not include c-common.h. | |
| * ipa-pure-const.c: Likewise. | |
| * tree-if-conv.c: Likewise. | |
| * matrix-reorg.c: Do not include c-common.h and c-tree.h. | |
| * ipa-struct-reorg.c: Likewise. | |
| * tree-nomudflap.c: Likewise. | |
| * tree-ssa-structalias.c: Likewise. | |
| 2009-05-01 Steven Bosscher <steven@gcc.gnu.org> | |
| * store-motion.c: Many cleanups to make this pass a first-class | |
| citizen instead of an appendix to gcse load motion. Add TODO list | |
| to make this pass faster/cleaner/better. | |
| (struct ls_expr): Post gcse.c-split cleanups. | |
| Rename to st_expr. Rename "loads" field to "antic_stores". Rename | |
| "stores" field to "avail_stores". | |
| (pre_ldst_mems): Rename to store_motion_mems. | |
| (pre_ldst_table): Rename to store_motion_mems_table. | |
| (pre_ldst_expr_hash): Rename to pre_st_expr_hash, update users. | |
| (pre_ldst_expr_eq): Rename to pre_st_expr_eq, update users. | |
| (ldst_entry): Rename to st_expr_entry, update users. | |
| (free_ldst_entry): Rename to free_st_expr_entry, update users. | |
| (free_ldst_mems): Rename to free_store_motion_mems, update users. | |
| (enumerate_ldsts): Rename to enumerate_store_motion_mems, | |
| update caller. | |
| (first_ls_expr): Rename to first_st_expr, update users. | |
| (next_ls_expr): Rename to next_st_expr, update users. | |
| (print_ldst_list): Rename to print_store_motion_mems. Print names of | |
| fields properly for store motion instead of names inherited from load | |
| motion in gcse.c. | |
| (ANTIC_STORE_LIST, AVAIL_STORE_LIST): Remove. | |
| (LAST_AVAIL_CHECK_FAILURE): Explain what this is. Undefine when we | |
| are done with it. | |
| (ae_kill): Rename to st_kill, update users. | |
| (ae_gen): Rename to st_avloc, update users. | |
| (transp): Rename to st_transp, update users. | |
| (pre_insert_map): Rename to st_insert_map, update users. | |
| (pre_delete_map): Rename to st_delete_map, update users. | |
| (insert_store, build_store_vectors, free_store_memory, | |
| one_store_motion_pass): Update for abovementioned changes. | |
| (gcse_subst_count, gcse_create_count): Remove. | |
| (one_store_motion_pass): New statistics counters "n_stores_deleted" | |
| and "n_stores_created", local variables. | |
| (extract_mentioned_regs, extract_mentioned_regs_1): Rewrite to | |
| use for_each_rtx. | |
| (regvec, compute_store_table_current_insn): Remove. | |
| (reg_set_info, reg_clear_last_set): Remove. | |
| (compute_store_table): Use DF caches instead of local dataflow | |
| solvers. | |
| 2009-05-01 Joseph Myers <joseph@codesourcery.com> | |
| * c-objc-common.c (c_tree_printer): Print identifiers with | |
| pp_identifier, not pp_string. Mark "({anonymous})" for | |
| translation. | |
| * c-pretty-print.c (pp_c_ws_string): New. | |
| (pp_c_cv_qualifier, pp_c_type_specifier, | |
| pp_c_specifier_qualifier_list, pp_c_parameter_type_list, | |
| pp_c_storage_class_specifier, pp_c_function_specifier, | |
| pp_c_attributes, pp_c_bool_constant, pp_c_constant, | |
| pp_c_primary_expression, pp_c_postfix_expression, | |
| pp_c_unary_expression, pp_c_shift_expression, | |
| pp_c_relational_expression, pp_c_equality_expression, | |
| pp_c_logical_and_expression, pp_c_logical_or_expression): Mostly | |
| use pp_string and pp_c_ws_string in place of pp_identifier and | |
| pp_c_identifier for non-identifiers. Mark English strings for | |
| translation. | |
| * c-pretty-print.h (pp_c_ws_string): Declare. | |
| 2009-04-30 Paul Pluzhnikov <ppluzhnikov@google.com> | |
| Roland McGrath <roland@redhat.com> | |
| * configure.ac (HAVE_LD_BUILDID): New check for ld --build-id support. | |
| (ENABLE_LD_BUILDID): New configuration option. | |
| * gcc.c [HAVE_LD_BUILDID and ENABLE_LD_BUILDID] | |
| (LINK_BUILDID_SPEC): New macro. | |
| (init_spec): If defined, prepend it between LINK_EH_SPEC and | |
| link_spec. | |
| * doc/install.texi: Document --enable-linker-build-id option. | |
| * configure: Rebuild. | |
| * config.in: Rebuild. | |
| 2009-04-30 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.h (FRAME_GROWS_DOWNWARD, | |
| MIPS_GP_SAVE_AREA_SIZE): Define new macros. | |
| (STARTING_FRAME_OFFSET): Return 0 if FRAME_GROWS_DOWNWARD. Use | |
| MIPS_GP_SAVE_AREA_SIZE. | |
| * config/mips/mips.c (struct mips_frame_info): Update comment | |
| before arg_pointer_offset and hard_frame_pointer_offset. | |
| (mips_compute_frame_info): Update diagram before function: to | |
| correctly use stack_pointer_rtx for fp_sp_offset and gp_sp_offset, to | |
| indicate the position of frame_pointer_rtx with -fstack-protector and | |
| to show args_size. Don't allocate cprestore area for leaf functions | |
| if FRAME_GROWS_DOWNWARD. Use MIPS_GP_SAVE_AREA_SIZE to set | |
| cprestore_size. | |
| (mips_initial_elimination_offset): Update for FRAME_GROWS_DOWNWARD. | |
| 2009-04-30 Michael Matz <matz@suse.de> | |
| PR tree-optimization/39955 | |
| * config/rs6000/rs6000.c (rs6000_check_sdmode): Also check SSA_NAMEs. | |
| 2009-04-30 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * ira.c (setup_cover_and_important_classes): Use safe macro | |
| REG_CLASS_FOR_CONSTRAINT instead of calling regclass_for_constraint | |
| directly. | |
| * genpreds.c (write_tm_preds_h): Output suitable definition of | |
| REG_CLASS_FOR_CONSTRAINT. | |
| 2009-04-30 Rafael Avila de Espindola <espindola@google.com> | |
| * alloc-pool.c (alloc_pool_descriptor): Use an insert_opion value | |
| instead of an int. | |
| * bitmap.c (bitmap_descriptor): Likewise. | |
| * ggc-common.c (loc_descriptor): Likewise. | |
| * varray.c (varray_descriptor): Likewise. | |
| * vec.c (vec_descriptor): Likewise. | |
| 2009-04-30 Eric Botcazou <ebotcazou@adacore.com> | |
| * Makefile.in (dce.o): Add $(EXCEPT_H). | |
| * dce.c: Include except.h and delete redundant vector definitions. | |
| (deletable_insn_p): Return false for non-call insns that can throw | |
| if DF is running. | |
| 2009-04-30 Steven Bosscher <steven@gcc.gnu.org> | |
| * gcse.c (ae_gen): Remove. | |
| (can_assign_to_reg_p): Rename to can_assign_to_reg_without_clobbers_p | |
| and make non-static function to make it available in store-motion.c. | |
| Update call sites with search-and-replace. | |
| (enumerate_ldsts, reg_set_info, reg_clear_last_set, store_ops_ok, | |
| extract_mentioned_regs, extract_mentioned_regs_helper, | |
| find_moveable_store, compute_store_table, load_kills_store, find_loads, | |
| store_killed_in_insn, store_killed_after, store_killed_before, | |
| build_store_vectors, insert_insn_start_basic_block, insert-store, | |
| remove_reachable_equiv_notes, replace_store_insn, delete_store, | |
| free_store_memory, one_store_motion_pass, gate_rtl_store_motion, | |
| execute_rtl_store_motion, pass_rtl_store_motion): Move to... | |
| * store-motion.c: ...new file. Also copy data structures from gcse.c | |
| and clean up to remove parts not used by store motion. | |
| * rtl.h (can_assign_to_reg_without_clobbers_p): Add prototype. | |
| * Makefile.in (store-motion.o): New rule. Add to OBJS-common. | |
| 2009-04-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| PR target/38571 | |
| * config/arm/arm.h (FUNCTION_BOUNDARY): Set to 16 for thumb | |
| when optimizing for size. | |
| 2009-04-30 Hans-Peter Nilsson <hp@axis.com> | |
| * gcse.c (gcse_constant_p): Fix typo in last change. | |
| 2009-04-30 Rafael Avila de Espindola <espindola@google.com> | |
| * plugin.c: Include plugin-version.h only if ENABLE_PLUGIN is defined. | |
| 2009-04-30 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * gcse.c (gcse_constant_p): Make sure the constant is sharable. | |
| 2009-04-29 James E. Wilson <wilson@codesourcery.com> | |
| * config/mips/mips.c (mips_add_offset): Use gen_int_mode for | |
| CONST_HIGH_PART result. | |
| 2009-04-29 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.c (initial_elimination_offset): Rename to | |
| avr_initial_elimination_offset. | |
| (frame_pointer_required_p): Rename to avr_frame_pointer_required_p, | |
| change return type to bool. | |
| (avr_can_eliminate): New function. | |
| * config/avr/avr.h (CAN_ELIMINATE): Use avr_can_eliminate. | |
| (FRAME_POINTER_REQUIRED): Use avr_frame_pointer_required_p. | |
| (INITIAL_ELIMINATION_OFFSET): Use avr_initial_elimination_offset. | |
| * config/avr/avr-protos.h (initial_elimination_offset): Rename to | |
| avr_initial_elimination_offset. | |
| (frame_pointer_required_p): Rename to avr_frame_pointer_required_p. | |
| (avr_initial_elimination_offset): Define. | |
| 2009-04-29 Eric Botcazou <ebotcazou@adacore.com> | |
| Steven Bosscher <steven@gcc.gnu.org> | |
| PR rtl-optimization/39938 | |
| * Makefile.in (cfgrtl.o): Add $(INSN_ATTR_H). | |
| * cfgrtl.c: Include insn-attr.h. | |
| (rest_of_pass_free_cfg): New function. | |
| (pass_free_cfg): Use rest_of_pass_free_cfg as execute function. | |
| * resource.c (init_resource_info): Remove call to df_analyze. | |
| 2009-04-29 Richard Guenther <rguenther@suse.de> | |
| PR target/39943 | |
| * config/i386/i386.c (ix86_vectorize_builtin_conversion): Only | |
| allow conversion to signed integers. | |
| 2009-04-29 Richard Guenther <rguenther@suse.de> | |
| * tree-cfg.c (verify_gimple_assign_binary): Allow vector | |
| shifts of floating point vectors if the shift amount is | |
| a constant multiple of the element size. | |
| 2009-04-29 Andreas Krebbel <krebbel1@de.ibm.com> | |
| Michael Matz <matz@suse.de> | |
| PR middle-end/39927 | |
| PR bootstrap/39929 | |
| * tree-outof-ssa.c (emit_partition_copy): New function. | |
| (insert_partition_copy_on_edge, insert_rtx_to_part_on_edge, | |
| insert_part_to_rtx_on_edge): Perform the partition base var | |
| copy using emit_partition_copy. | |
| (insert_value_copy_on_edge): Convert constants to the right mode. | |
| (insert_rtx_to_part_on_edge): Add UNSIGNEDSRCP parameter. | |
| (elim_create): Pass the sign of the src to insert_rtx_to_part_on_edge. | |
| 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.c (bfin_optimize_loop): If we need a scratch reg, | |
| scan backwards to try to find a constant to initialize it. | |
| * config/bfin/bfin.c (bfin_optimize_loop): When looking for the last | |
| insn before the loop_end instruction, don't look past labels. | |
| 2009-04-29 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39937 | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Do not | |
| loose type conversions. | |
| (forward_propagate_addr_expr): Fix tuplification bug. Remove | |
| stmts only if there are no uses of its definition. | |
| 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.h (splitting_loops): Declare. | |
| * config/bfin/bfin-protos.h (WA_05000257, WA_05000283, WA_05000315): | |
| Reorder bit definitions to be ascending. | |
| (WA_LOAD_LCREGS, ENABLE_WA_LOAD_LCREGS): New macros. | |
| * config/bfin/bfin.c (splitting_loops): New variable. | |
| (bfin_cpus): Add WA_LOAD_LCREGS as needed. | |
| (struct loop_info): Remove members INIT and LOOP_INIT. | |
| (bfin_optimize_loop): Don't set them. Reorder the code that generates | |
| the LSETUP sequence. Allow LC to be loaded from any register, but | |
| also add a case to push/pop a PREG scratch if ENABLE_WA_LOAD_LCREGS. | |
| (bfin_reorg_loops): When done, split all BB_ENDs with splitting_loops | |
| set to 1. | |
| * config/bfin/bfin.md (loop_end splitter): Use splitting_loops instead | |
| of reload_completed. | |
| From Jie Zhang: | |
| * config/bfin/bfin.md (movsi_insn): Refine constraints. | |
| 2009-04-29 Rafael Avila de Espindola <espindola@google.com> | |
| * Makefile.in (PLUGIN_VERSION_H): New. | |
| (OBJS-common): Remove plugin-version.o. | |
| (plugin.o): Depend on (PLUGIN_VERSION_H). | |
| (plugin-version.o): Remove. | |
| * configure: Regenerate | |
| * configure.ac: Create plugin-version.h. | |
| * gcc-plugin.h (plugin_gcc_version): Remove. | |
| (plugin_default_version_check): Change signature. | |
| * plugin-version.c: Remove. | |
| * plugin.c: Include plugin-version.h. | |
| (str_plugin_gcc_version_name): Remove. | |
| (try_init_one_plugin): Pass gcc version to plugin_init. | |
| (plugin_default_version_check): Both gcc and plugin versions are now | |
| arguments. | |
| 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.c (bfin_optimize_loop): Unify handling of | |
| problematic last insns. Test for TYPE_CALL rather than CALL_P. | |
| Remove special case testing for last insn of inner loops. Don't fail | |
| if the loop ends with a jump, emit an extra nop instead. | |
| * config/bfin/bfin.c (bfin_register_move_cost): Test for subsets of | |
| DREGS rather than comparing directly. Remove code that tries to | |
| account for latencies. | |
| 2009-04-29 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39941 | |
| * tree-ssa-pre.c (eliminate): Schedule update-ssa after | |
| eliminating an indirect call. | |
| 2009-04-29 Richard Guenther <rguenther@suse.de> | |
| * tree-cfg.c (verify_types_in_gimple_reference): Add require_lvalue | |
| parameter. Allow invariants as base if !require_lvalue. | |
| (verify_gimple_assign_single): Adjust. | |
| 2009-04-29 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.md (sp_or_sm, spm_string, spm_name): New macro. | |
| (ss<spm_name>hi3, ss<spm_name>hi3_parts, ss<spm_name>hi3_low_parts, | |
| ss<spm_name_hi3_high_parts): New patterns, replacing ssaddhi3, | |
| ssubhi3, ssaddhi3_parts and sssubhi3_parts. | |
| (flag_mulhi3_parts): Produce a HImode output rather than trying to set | |
| a VEC_SELECT. | |
| * config/bfin/bfin.c (bfin_expand_builtin, | |
| case BFIN_BUILTIN_CPLX_SQU): Adjust accordingly. | |
| 2009-04-28 Richard Guenther <rguenther@suse.de> | |
| * tree-vect-loop.c (get_initial_def_for_induction): Use | |
| correct types for pointer increment. | |
| 2009-04-29 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * toplev.c (print_version): Update GMP version string calculation. | |
| 2009-04-28 Eric Botcazou <ebotcazou@adacore.com> | |
| PR rtl-optimization/39938 | |
| * resource.c (init_resource_info): Add call to df_analyze. | |
| 2009-04-28 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.md (usegp): Cast the result of | |
| alpha_find_lo_sum_using_gp to enum attr_usegp. | |
| * config/alpha/alpha.c (override_options): Remove end-of-structure | |
| marker element from cpu_table. Use array size of cpu_table to handle | |
| -mcpu and -mtune options. | |
| (tls_symbolic_operand_type): Change 0 to TLS_MODEL_NONE. | |
| 2009-04-28 Joseph Myers <joseph@codesourcery.com> | |
| * config.gcc (powerpc*-*-* | rs6000-*-*): Add | |
| rs6000/option-defaults.h to tm_file. Support cpu_32, cpu_64, | |
| tune_32 and tune_64. | |
| * doc/install.texi (--with-cpu-32, --with-cpu-64): Document | |
| support on PowerPC. | |
| * config/rs6000/rs6000.h (OPTION_DEFAULT_SPECS): Move to ... | |
| * config/rs6000/option-defaults.h: ... here. New file. | |
| (OPT_64, OPT_32): Define. | |
| (MASK_64BIT): Define to 0 if not already defined. | |
| (OPT_ARCH64, OPT_ARCH32): Define. | |
| (OPTION_DEFAULT_SPECS): Add entries for cpu_32, cpu_64, tune_32 | |
| and tune_64. | |
| 2009-04-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (arm_override_options): Emit error on using | |
| fpa with AAPCS. | |
| 2009-04-28 Uros Bizjak <ubizjak@gmail.com> | |
| PR rtl-optimization/39914 | |
| * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
| registers for allocnos created from user-defined variables only | |
| when not optimizing. | |
| 2009-04-28 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39937 | |
| * fold-const.c (fold_binary): Use distribute_real_division only | |
| on float types. | |
| 2009-04-28 Steve Ellcey <sje@cup.hp.com> | |
| * config.gcc (hppa*64*-*-hpux11*): Set use_gcc_stdint and | |
| add hpux-stdint.h to tm_file. | |
| (hppa[12]*-*-hpux11*): Ditto. | |
| (ia64*-*-hpux*): Ditto. | |
| * config/hpux-stdint.h: New. | |
| * config/ia64/hpux.h (TARGET_OS_CPP_BUILTINS): Set | |
| __STDC_EXT__ for all compiles. | |
| * config/pa/pa-hpux.h: Ditto. | |
| * config/pa/pa-hpux10.h: Ditto. | |
| * config/pa/pa-hpux11.h: Ditto. | |
| 2009-04-28 Catherine Moore <clm@codesourcery.com> | |
| * debug.h (set_name): Add comment. | |
| 2009-04-28 Andrew Pinski <pinskia@gmail.com> | |
| PR target/39929 | |
| * config/darwin.c (machopic_gen_offset): Check | |
| currently_expanding_to_rtl if current_ir_type returns IR_GIMPLE. | |
| * config/arm/arm.c (require_pic_register): Likewise. | |
| 2009-04-28 Paolo Bonzini <bonzini@gnu.org> | |
| * config/m32c/m32c.c (TARGET_PROMOTE_FUNCTION_RETURN, | |
| m32c_promote_function_return, TARGET_PROMOTE_PROTOTYPES, | |
| m32c_promote_prototypes): Delete. | |
| 2009-04-28 Michael Matz <matz@suse.de> | |
| PR middle-end/39922 | |
| * tree-outof-ssa.c (insert_value_copy_on_edge): Don't convert | |
| constants. | |
| 2009-04-28 Richard Guenther <rguenther@suse.de> | |
| * tree-vect-stmts.c (vect_get_vec_def_for_operand): Fix type error. | |
| 2009-04-28 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm-cores.def: Add support for arm1156t2f-s. | |
| * doc/invoke.texi (ARM Options): Document support for arm1156t2f-s. | |
| * config/arm/arm-tune.md: Regenerate. | |
| 2009-04-28 Alexander Monakov <amonakov@ispras.ru> | |
| * sel-sched-ir.c (maybe_tidy_empty_bb): Do not attempt to delete a | |
| block if there are complex incoming edges. | |
| (sel_merge_blocks): Remove useless assert. | |
| (sel_redirect_edge_and_branch): Check that edge was redirected. | |
| * sel-sched-ir.h (_eligible_successor_edge_p): Remove assert. | |
| (sel_find_rgns): Delete declaration. | |
| * sel-sched.c (purge_empty_blocks): Attempt to remove first block of | |
| the region when it is not a preheader. | |
| 2009-04-28 Uros Bizjak <ubizjak@gmail.com> | |
| PR c/39323 | |
| * config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Sync with elfos.h | |
| 2009-04-28 Richard Guenther <rguenther@suse.de> | |
| * tree.h (SSA_NAME_VALUE): Remove. | |
| (struct tree_ssa_name): Remove value_handle member. | |
| * tree-vrp.c (execute_vrp): Initialize/free the value-handle | |
| array for jump threading. | |
| * tree-ssa-propagate.c (ssa_prop_init): Do not initialize | |
| SSA_NAME_VALUEs. | |
| * print-tree.c (print_node): Do not dump SSA_NAME_VALUEs. | |
| * tree-flow.h (threadedge_initialize_values): Declare. | |
| (threadedge_finalize_values): Likewise. | |
| * tree-ssa-threadedge.c (ssa_name_values): New global variable. | |
| (SSA_NAME_VALUE): Define. | |
| (threadedge_initialize_values): New function. | |
| (threadedge_finalize_values): Likewise. | |
| * tree-ssa-dom.c (ssa_name_values): New global variable. | |
| (SSA_NAME_VALUE): Define. | |
| (tree_ssa_dominator_optimize): Initialize/free the value-handle array. | |
| 2009-04-28 Ira Rosen <irar@il.ibm.com> | |
| * tree-vect-loop-manip.c (vect_create_cond_for_alias_checks): | |
| Use REPORT_VECTORIZED_LOCATIONS instead | |
| REPORT_VECTORIZED_LOOPS. | |
| * tree-vectorizer.c (vect_verbosity_level): Make static. | |
| (vect_loop_location): Rename to vect_location. | |
| (vect_set_verbosity_level): Update comment. | |
| (vect_set_dump_settings): Use REPORT_VECTORIZED_LOCATIONS | |
| and vect_location. | |
| (vectorize_loops): Fix comment. Use REPORT_VECTORIZED_LOCATIONS | |
| and vect_location. Use REPORT_UNVECTORIZED_LOCATIONS | |
| instead REPORT_UNVECTORIZED_LOOPS. | |
| * tree-vectorizer.h (enum vect_def_type): Rename vect_invariant_def | |
| and vect_loop_def to vect_external_def and vect_internal_def. | |
| (enum verbosity_levels): Rename REPORT_VECTORIZED_LOOPS | |
| and REPORT_UNVECTORIZED_LOOPS to REPORT_VECTORIZED_LOCATIONS and | |
| REPORT_UNVECTORIZED_LOCATIONS. | |
| (enum vect_relevant): Update comment. Rename vect_unused_in_loop | |
| and vect_used_in_loop and to vect_unused_in_scope and | |
| vect_used_in_scope. | |
| (STMT_VINFO_RELEVANT_P): Use vect_unused_in_scope. | |
| (vect_verbosity_level): Remove declaration. | |
| (vect_analyze_operations): Likewise. | |
| (vect_analyze_stmt): Declare. | |
| * tree-vect-loop.c (vect_determine_vectorization_factor): Use | |
| REPORT_UNVECTORIZED_LOCATIONS. | |
| (vect_get_loop_niters): Fix indentation. | |
| (vect_analyze_loop_form): Use REPORT_UNVECTORIZED_LOCATIONS. | |
| (vect_analyze_loop_operations): New function. | |
| (vect_analyze_loop): Call vect_analyze_loop_operations instead of | |
| vect_analyze_operations. | |
| (vect_is_simple_reduction): Use new names. | |
| (vectorizable_live_operation, vect_transform_loop): Likewise. | |
| * tree-vect-data-refs.c (vect_check_interleaving): Add a return value | |
| to specify whether the data references can be a part of interleaving | |
| chain. | |
| (vect_analyze_data_ref_dependence): Use new names. | |
| (vect_analyze_data_refs_alignment, vect_analyze_data_refs): Likewise. | |
| (vect_create_addr_base_for_vector_ref): Remove redundant code. | |
| * tree-vect-patterns.c (widened_name_p): Use new names. | |
| (vect_recog_dot_prod_pattern): Likewise. | |
| * tree-vect-stmts.c (vect_stmt_relevant_p): Use new names. | |
| (process_use, vect_mark_stmts_to_be_vectorized, | |
| vect_model_simple_cost, vect_model_store_cost, | |
| vect_get_vec_def_for_operand, vect_get_vec_def_for_stmt_copy, | |
| vectorizable_call, vectorizable_conversion, vectorizable_assignment, | |
| vectorizable_operation, vectorizable_type_demotion, | |
| vectorizable_type_promotion, vectorizable_store, vectorizable_load, | |
| vectorizable_condition): Likewise. | |
| (vect_analyze_operations): Split into vect_analyze_loop_operations | |
| and ... | |
| (vect_analyze_stmt): ... new function. | |
| (new_stmt_vec_info): Use new names. | |
| (vect_is_simple_use): Use new names and fix comment. | |
| * tree-vect-slp.c (vect_get_and_check_slp_defs): Use new names. | |
| (vect_build_slp_tree, vect_analyze_slp, vect_schedule_slp): Likewise. | |
| 2009-04-28 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/39911 | |
| * config/i386/i386.c (print_operand) ['Z']: Handle floating point | |
| and integer modes for x87 operands. Do not ICE for unsupported size, | |
| generate error instead. Generate error for unsupported operand types. | |
| ['z']: Do not handle HImode memory operands specially. Warning | |
| for floating-point operands. Fallthru to 'Z' for unsupported operand | |
| types. Do not ICE for unsupported size, generate error instead. | |
| (output_387_binary_op): Use %Z to output operands. | |
| (output_fp_compare): Ditto. | |
| (output_387_reg_move): Ditto. | |
| 2009-04-28 Ben Elliston <bje@au.ibm.com> | |
| PR c++/35652 | |
| Revert: | |
| 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
| * builtins.c (c_strlen): Do not warn here. | |
| * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
| * c-common.c (pointer_int_sum): Take an explicit location. | |
| Warn about offsets out of bounds. | |
| * c-common.h (pointer_int_sum): Adjust declaration. | |
| 2009-04-27 Ian Lance Taylor <iant@google.com> | |
| * collect2.c (is_ctor_dtor): Change type of ret field in struct | |
| names to symkind. | |
| * dce.c (run_fast_df_dce): Change type of old_flags to int. | |
| * df-core.c (df_set_flags): Change return type to int. Change | |
| type of old_flags to int. | |
| (df_clear_flags): Likewise. | |
| * df-scan.c (df_def_record_1): Change 0 to VOIDmode. | |
| (df_get_conditional_uses): Likewise. | |
| * df.h (df_set_flags, df_clear_flags): Update declarations. | |
| * dwarf2out.c (struct indirect_string_node): Change type of form | |
| field to enum dwarf_form. | |
| (AT_string_form): Change return type to enum dwarf_form. | |
| * fixed-value.c (fixed_compare): Add cast to enum type. | |
| * fwprop.c (update_df): Change 0 to VOIDmode. | |
| * gensupport.c: Change 0 to UNKNOWN. | |
| * gimple.h (gimple_cond_code): Add cast to enum type. | |
| * haifa-sched.c (reemit_notes): Add cast to enum type. | |
| * hooks.c (hook_int_void_no_regs): Remove function. | |
| * hooks.h (hook_int_void_no_regs): Remove declaration. | |
| * optabs.c (expand_widen_pattern_expr): Change 0 to VOIDmode. | |
| * predict.c (combine_predictions_for_insn): Add casts to enum type. | |
| * real.c (real_arithmetic): Add cast to enum type. | |
| (real_compare): Likewise. | |
| * target.h (struct gcc_target): Change return type of | |
| branch_target_register_class to enum reg_class. | |
| * target-def.h (TARGET_BRANCH_TARGET_REGISTER_CLASS): Define as | |
| default_branch_target_register_class. | |
| * targhooks.c (default_branch_target_register_class): New function. | |
| * targhooks.h (default_branch_target_register_class): Declare. | |
| * tree-data-ref.c (print_direction_vector): Add cast to enum type. | |
| * tree-vect-data-refs.c (vect_supportable_dr_alignment): Remove | |
| cast to int. | |
| * tree-vect-loop.c (vect_create_epilog_for_reduction): Change 0 to | |
| ERROR_MARK. | |
| * tree-vect-slp.c (vect_build_slp_tree): Change 0 to | |
| vect_uninitialized_def. Change 0 to ERROR_MARK. | |
| * tree-vect-stmts.c (supportable_widening_operation): Don't | |
| initialize icode1 and icode2. | |
| * tree-vectorizer.h (enum vect_def_type): Add vect_uninitialized_def. | |
| * config/sol2-c.c (cmn_err_length_specs): Change 0 to FMT_LEN_none | |
| and to STD_C89. | |
| (cmn_err_flag_specs): Change 0 to STD_C89. | |
| (cmn_err_char_table): Likewise. | |
| * config/arm/arm.c (get_arm_condition_code): Change type of code | |
| to enum arm_cond_code. | |
| (IWMMXT_BUILTIN): Change 0 to UNKNOWN. | |
| (IWMMXT_BUILTIN2): Likewise. | |
| (neon_builtin_type_bits): Don't define typedef. | |
| (neon_builtin_datum): Change type of bits field to int. | |
| (arm_expand_neon_args): Add cast to enum type. | |
| * config/ia64/ia64.c (tls_symbolic_operand_type): Change 0 to | |
| TLS_MODEL_NONE. | |
| * config/i386/i386.c (bdesc_multi_arg): Change 0 to UNKNOWN. Add | |
| casts to enum type. | |
| * config/mips/mips.c (LOONGSON_BUILTIN_ALIAS): Change 0 to | |
| MIPS_FP_COND_f. | |
| * config/mips/mips.md (jal_macro): Return enum constant. | |
| (single_insn): Likewise. | |
| * config/rs6000/rs6000.c (bdesc_altivec_preds): Change 0 to | |
| CODE_FOR_nothing. | |
| * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add | |
| casts to enum type. | |
| * config/s390/s390.c (s390_tune_flags): Change type to int. | |
| (s390_arch_flags): Likewise. | |
| (s390_handle_arch_option): Change flags field of struct pta to int. | |
| * config/s390/s390.h (s390_tune_flags): Update declaration. | |
| (s390_arch_flags): Likewise. | |
| * config/sh/sh.c (prepare_move_operands): Compare | |
| tls_symbolic_operand result with enum constant. | |
| (sh_reorg): Change PUT_MODE to PUT_REG_NOTE_KIND. | |
| (sh_expand_prologue): Add cast to enum type. | |
| (sh_expand_epilogue): Likewise. | |
| (tls_symbolic_operand): Change return type to enum tls_model. | |
| (fpscr_set_from_mem): Add cast to enum type. | |
| (legitimize_pic_address): Compare tls_symbolic_operand result with | |
| enum constant. | |
| (sh_target_reg_class): Change return type to enum reg_class. | |
| * config/sh/sh.h (OVERRIDE_OPTIONS): Change CPU_xxx to | |
| PROCESSOR_xxx. | |
| * config/sh/sh-protos.h (tls_symbolic_operand): Update declaration. | |
| * config/sparc/sparc.c (sparc_override_options): Add cast to enum type. | |
| * config/sparc/sparc.md (empty_delay_slot): Return enum constant. | |
| (pic, calls_alloca, calls_eh_return, leaf_function): Likewise. | |
| (delayed_branch, tls_call_delay): Likewise. | |
| (eligible_for_sibcall_delay): Likewise. | |
| (eligible_for_return_delay): Likewise. | |
| * config/spu/spu.c (expand_builtin_args): Add cast to enum type. | |
| (spu_expand_builtin_1): Likewise. | |
| * c-typeck.c (convert_for_assignment): Issue -Wc++-compat warnings | |
| for all types of conversions. | |
| (output_init_element): Issue -Wc++-compat warning if needed when | |
| initializing a bitfield with enum type. | |
| * c-parser.c (c_parser_expression): Set original_type to | |
| original_type of right hand operand of comma operator. | |
| 2009-04-27 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/c-tree.texi (Types, Functions, Expression trees): Fix | |
| grammar nits. | |
| * doc/cfg.texi (Maintaining the CFG, Liveness information): Likewise. | |
| * doc/cpp.texi (Standard Predefined Macros) | |
| (Implementation-defined behavior): Likewise. | |
| * doc/extend.texi (Function Attributes, Type Attributes): Likewise. | |
| * doc/gimple.texi (GIMPLE Exception Handling) | |
| (@code{GIMPLE_ASSIGN}): Likewise. | |
| * doc/install.texi (Prerequisites, Configuration, Specific): Likewise. | |
| * doc/invoke.texi (Warning Options, Optimize Options) | |
| (AVR Options, Darwin Options): Likewise. | |
| (Optimize Options): Reformulate -fwhole-program description. | |
| * doc/loop.texi (Lambda): Likewise. | |
| * doc/md.texi (Output Template, Define Constraints) | |
| (Standard Names, Insn Splitting): Likewise. | |
| * doc/options.texi (Option properties): Likewise. | |
| * doc/passes.texi (Tree-SSA passes): Likewise. | |
| * doc/rtl.texi (Side Effects, Assembler, Insns): Likewise. | |
| * doc/tm.texi (Register Classes, Old Constraints, Scalar Return) | |
| (File Names and DBX): Likewise. | |
| * doc/trouble.texi (Incompatibilities): Likewise. | |
| 2009-04-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> | |
| * spu.c (spu_machine_dependent_reorg): Make sure branch label on hint | |
| instruction is correct. | |
| 2009-04-27 Trevor Smigiel <trevor_smigiel@playstation.sony.com> | |
| Allow non-constant arguments to conversion intrinsics. | |
| * spu-protos.h (exp2_immediate_p, spu_gen_exp2): Declare. | |
| * predicates.md (spu_inv_exp2_operand, spu_exp2_operand): New. | |
| * spu.c (print_operand): Handle 'v' and 'w'. | |
| (exp2_immediate_p, spu_gen_exp2): Define. | |
| * spu-builtins.def (spu_convts, spu_convtu, spu_convtf_0, | |
| spu_convtf_1): Update parameter descriptions. | |
| * spu-builtins.md (spu_csflt, spu_cuflt, spu_cflts, spu_cfltu): Update. | |
| * constraints.md ('v', 'w'): New. | |
| * spu.md (UNSPEC_CSFLT, UNSPEC_CFLTS, UNSPEC_CUFLT, UNSPEC_CFLTU): | |
| Remove. | |
| (i2f, I2F): New define_mode_attr. | |
| (floatsisf2, floatv4siv4sf2, fix_truncsfsi2, fix_truncv4sfv4si2, | |
| floatunssisf2, floatunsv4siv4sf2, fixuns_truncsfsi2, | |
| fixuns_truncv4sfv4si2): Update to use mode attribute. | |
| (float<mode><i2f>2_mul, float<mode><i2f>2_div, | |
| fix_trunc<mode><f2i>2_mul, floatuns<mode><i2f>2_mul, | |
| floatuns<mode><i2f>2_div, fixuns_trunc<mode><f2i>2_mul): New | |
| patterns for combine. | |
| 2009-04-27 Steven Bosscher <steven@gcc.gnu.org> | |
| * dbgcnt.def (cprop1, cprop2, gcse, jump_bypass): Remove | |
| (cprop, hoist, pre, store_motion): New debug counters. | |
| * tree-pass.h (pass_tracer): Move to list of gimple passes, it | |
| is not an RTL pass anymore. | |
| (pass_profiling): Remove extern decl for pass removed in 2005. | |
| (pass_gcse, pass_jump_bypass): Remove. | |
| * final.c (rest_of_clean_state): Set flag_rerun_cse_after_global_opts | |
| to 0 for clean state. | |
| * toplev.h (flag_rerun_cse_after_global_opts): Add extern declaration. | |
| * cse.c (gate_handle_cse_after_global_opts, | |
| rest_of_handle_cse_after_global_opts): New functions. | |
| (pass_cse_after_global_opts): New pass, does local CSE. | |
| * timevar.def (TV_GCSE, TV_CPROP1, TV_CPROP2, TV_BYPASS): Remove. | |
| (TV_CPROP): New timevar. | |
| * gcse.c (flag_rerun_cse_after_global_opts): New global variable. | |
| (run_jump_opt_after_gcse, max_gcse_regno): Remove global vars. | |
| (gcse_main, recompute_all_luids): Remove. | |
| (compute_hash_table_work): Call max_reg_num instead of reading | |
| max_gcse_regno. | |
| (cprop_jump): Don't set run_jump_opt_after_gcse. | |
| (constprop_register): Always allow to alter jumps. | |
| (cprop_insn): Likewise. | |
| (do_local_cprop): Likewise. | |
| (local_cprop_pass): Likewise. Return non-zero if something changed. | |
| (cprop): Remove function, fold interesting bits into one_cprop_pass. | |
| (find_implicit_sets): Add note about missed optimization opportunity. | |
| (one_cprop_pass): Rewrite to be "the" CPROP pass, called from the | |
| pass_rtl_cprop execute function. | |
| Don't bother tracking the pass number, each pass gets its own dumpfile | |
| now anyway. | |
| Always allow to alter jumpsand bypass jumps. | |
| (bypass_block): Don't ignore regno >= max_gcse_regno, find_bypass_set | |
| will just find no suitable set. | |
| (pre_edge_insert): Fix dumping, this function is for PRE only. | |
| (one_pre_gcse_pass): Rewrite to be "the" PRE pass, called from the | |
| pass_rtl_pre execute function. | |
| (hoist_code): Return non-zero if something changed. Keep track of | |
| substitutions and insertions for statistics gathering similar to PRE. | |
| (one_code_hoisting_pass): Rewrite to be "the" code hoisting pass, | |
| called from the pass_rtl_hoist execute function. Show pass statistics. | |
| (compute_store_table): Use max_reg_num directly instead of using the | |
| formerly global max_gcse_regno. | |
| (build_store_vectors): Likewise. | |
| (replace_store_insn): Fix dumping. | |
| (store_motion): Rename to ... | |
| (one_store_motion_pass): ... this. Rewrite to be "the" STORE_MOTION | |
| pass, called from the pass_rtl_store_motion execute function. Keep | |
| track of substitutions and insertions for statistics gathering similar | |
| to PRE. | |
| (bypass_jumps): Remove, fold interesting bits into ... | |
| (one_cprop_pass): ... this. Rewrite to be "the" CPROP pass, called | |
| from the pass_rtl_cprop execute function. | |
| (gate_handle_jump_bypass, rest_of_handle_jump_bypass, | |
| pass_jump_bypass): Remove. | |
| (gate_handle_gcse, rest_of_handle_gcse): Remove. | |
| (gate_rtl_cprop, execute_rtl_cprop, pass_rtl_cprop): New. | |
| (gate_rtl_pre, execute_rtl_pre, pass_rtl_pre): New. | |
| (gate_rtl_hoist, execute_rtl_hoist, pass_rtl_hoist): New. | |
| (gate_rtl_store_motion, execute_rtl_store_motion, | |
| pass_rtl_store_motion): New. | |
| * common.opt: Remove flag_cse_skip_blocks, adjust documentation to | |
| make it clear that -fcse-skip-blocks is a no-op for backward compat. | |
| * passes.c (init_optimization_passes): Remove pass_gcse and | |
| pass_jump_bypass. Schedule cprop, pre, hoist, cprop, store_motion, | |
| and cse_after_global_opts in place of pass_gcse. Schedule cprop | |
| instead of pass_jump_bypass. | |
| 2009-04-27 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39928 | |
| * gimplify.c (gimplify_expr): If we are required to create | |
| a temporary make sure it ends up as register. | |
| 2009-04-27 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39903 | |
| * config/i386/i386.c (construct_container): Don't call | |
| gen_reg_or_parallel with BLKmode on X86_64_SSE_CLASS, | |
| X86_64_SSESF_CLASS and X86_64_SSEDF_CLASS. | |
| 2009-04-27 Michael Matz <matz@suse.de> | |
| * ssaexpand.h (struct ssaexpand): Member 'values' is a bitmap. | |
| (get_gimple_for_ssa_name): Adjust, lookup using SSA_NAME_DEF_STMT. | |
| * tree-ssa-live.h (find_replaceable_exprs): Return a bitmap. | |
| (dump_replaceable_exprs): Take a bitmap. | |
| * cfgexpand.c (gimple_cond_pred_to_tree): Handle bitmap instead of | |
| array. | |
| (expand_gimple_basic_block): Likewise. | |
| * tree-ssa-ter.c (struct temp_expr_table_d): Make | |
| replaceable_expressions member a bitmap. | |
| (free_temp_expr_table): Pass back and deal with bitmap, not gimple*. | |
| (mark_replaceable): Likewise. | |
| (find_replaceable_in_bb, dump_replaceable_exprs): Likewise. | |
| * tree-outof-ssa.c (remove_ssa_form): 'values' is a bitmap. | |
| 2009-04-27 Richard Guenther <rguenther@suse.de> | |
| * tree-cfg.c (remove_useless_stmts): Verify stmts afterwards. | |
| (verify_stmts): Dispatch to gimple/type verification code. | |
| * tree-inline.c (remap_gimple_op_r): Work around C++ FE | |
| issue with call argument types. | |
| 2009-04-27 Michael Matz <matz@suse.de> | |
| * tree-into-ssa.c (regs_to_rename, mem_syms_to_rename): Remove. | |
| (init_update_ssa, delete_update_ssa, update_ssa): Remove references | |
| to above. | |
| 2009-04-27 Richard Sandiford <rdsandiford@googlemail.com> | |
| Eric Botcazou <ebotcazou@adacore.com> | |
| * resource.c (find_basic_block): Use BLOCK_FOR_INSN to look up | |
| a label's basic block. | |
| (mark_target_live_regs): Tidy and rework obsolete comments. | |
| Change back DF problem to LIVE. If a label starts a basic block, | |
| assume that all registers that used to be live then still are. | |
| (init_resource_info): If a label starts a basic block, set its | |
| BLOCK_FOR_INSN accordingly. | |
| (fini_resource_info): Undo the setting of BLOCK_FOR_INSN. | |
| 2009-04-27 Richard Guenther <rguenther@suse.de> | |
| * tree-flow-inline.h (function_ann): Remove. | |
| (get_function_ann): Likewise. | |
| * tree-dfa.c (create_function_ann): Remove. | |
| * tree-flow.h (struct static_var_ann_d): Remove. | |
| (struct function_ann_d): Likewise. | |
| (union tree_ann_d): Remove fdecl member. | |
| (function_ann_t): Remove. | |
| (function_ann, get_function_ann, create_function_ann): Remove | |
| declarations. | |
| 2009-04-27 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (code_for_builtin): Declare as enum insn_code. | |
| 2009-04-27 Jan Hubicka <jh@suse.cz> | |
| * ipa-pure-const.c (struct funct_state_d): New fields | |
| state_previously_known, looping_previously_known; remove | |
| state_set_in_source. | |
| (analyze_function): Use new fields. | |
| (propagate): Avoid assumption that state_set_in_source imply | |
| nonlooping. | |
| * tree-ssa-loop-niter.c (finite_loop_p): New function. | |
| * tree-ssa-loop-ivcanon.c (empty_loop_p): Use it. | |
| * cfgloop.h (finite_loop_p): Declare. | |
| 2009-04-26 Michael Matz <matz@suse.de> | |
| * tree-flow.h (tree_ann_common_d): Remove aux and value_handle members. | |
| 2009-04-26 Michael Matz <matz@suse.de> | |
| * tree-pass.h (pass_del_ssa, pass_mark_used_blocks, | |
| pass_free_cfg_annotations, pass_free_datastructures): Remove decls. | |
| * gimple-low.c (mark_blocks_with_used_vars, mark_used_blocks, | |
| pass_mark_used_blocks): Remove. | |
| * tree-optimize.c (pass_free_datastructures, | |
| execute_free_cfg_annotations, pass_free_cfg_annotations): Remove. | |
| * passes.c (init_optimization_passes): Don't call | |
| pass_mark_used_blocks, remove dead code. | |
| 2009-04-26 H.J. Lu <hongjiu.lu@intel.com> | |
| * tree-outof-ssa.c (rewrite_trees): Add ATTRIBUTE_UNUSED. | |
| * tree-ssa-live.h (register_ssa_partition): Likewise. | |
| 2009-04-26 Michael Matz <matz@suse.de> | |
| Expand from SSA. | |
| * builtins.c (fold_builtin_next_arg): Handle SSA names. | |
| * tree-ssa-copyrename.c (rename_ssa_copies): Use ssa_name() directly. | |
| * tree-ssa-coalesce.c (create_outofssa_var_map): Mark only useful | |
| SSA names. | |
| (compare_pairs): Swap cost comparison. | |
| (coalesce_ssa_name): Don't use change_partition_var. | |
| * tree-nrv.c (struct nrv_data): Add modified member. | |
| (finalize_nrv_r): Set it. | |
| (tree_nrv): Use it to update statements. | |
| (pass_nrv): Require PROP_ssa. | |
| * tree-mudflap.c (mf_decl_cache_locals, | |
| mf_build_check_statement_for): Use make_rename_temp. | |
| (pass_mudflap_2): Require PROP_ssa, run ssa update at finish. | |
| * alias.c (find_base_decl): Handle SSA names. | |
| * emit-rtl (set_reg_attrs_for_parm): Make non-static. | |
| (component_ref_for_mem_expr): Don't leak SSA names into RTL. | |
| * rtl.h (set_reg_attrs_for_parm): Declare. | |
| * tree-optimize.c (pass_cleanup_cfg_post_optimizing): Rename | |
| to "optimized", remove unused locals at finish. | |
| (execute_free_datastructures): Make global, call | |
| delete_tree_cfg_annotations. | |
| (execute_free_cfg_annotations): Don't call | |
| delete_tree_cfg_annotations. | |
| * ssaexpand.h: New file. | |
| * expr.c (toplevel): Include ssaexpand.h. | |
| (expand_assignment): Handle SSA names the same as register variables. | |
| (expand_expr_real_1): Expand SSA names. | |
| * cfgexpand.c (toplevel): Include ssaexpand.h. | |
| (SA): New global variable. | |
| (gimple_cond_pred_to_tree): Fold TERed comparisons into predicates. | |
| (SSAVAR): New macro. | |
| (set_rtl): New helper function. | |
| (add_stack_var): Deal with SSA names, use set_rtl. | |
| (expand_one_stack_var_at): Likewise. | |
| (expand_one_stack_var): Deal with SSA names. | |
| (stack_var_size_cmp): Use code (SSA_NAME / DECL) as tie breaker | |
| before unique numbers. | |
| (expand_stack_vars): Use set_rtl. | |
| (expand_one_var): Accept SSA names, add asserts for them, feed them | |
| to above subroutines. | |
| (expand_used_vars): Expand all partitions (without default defs), | |
| then only the local decls (ignoring those expanded already). | |
| (expand_gimple_cond): Remove edges when jumpif() expands an | |
| unconditional jump. | |
| (expand_gimple_basic_block): Don't clear EDGE_EXECUTABLE here, | |
| or remove abnormal edges. Ignore insns setting the LHS of a TERed | |
| SSA name. | |
| (gimple_expand_cfg): Call into rewrite_out_of_ssa, initialize | |
| members of SA; deal with PARM_DECL partitions here; expand | |
| all PHI nodes, free tree datastructures and SA. Commit instructions | |
| on edges, clear EDGE_EXECUTABLE and remove abnormal edges here. | |
| (pass_expand): Require and destroy PROP_ssa, verify SSA form, flow | |
| info and statements at start, collect garbage at finish. | |
| * tree-ssa-live.h (struct _var_map): Remove partition_to_var member. | |
| (VAR_ANN_PARTITION) Remove. | |
| (change_partition_var): Don't declare. | |
| (partition_to_var): Always return SSA names. | |
| (var_to_partition): Only accept SSA names. | |
| (register_ssa_partition): Only check argument. | |
| * tree-ssa-live.c (init_var_map): Don't allocate partition_to_var | |
| member. | |
| (delete_var_map): Don't free it. | |
| (var_union): Only accept SSA names, simplify. | |
| (partition_view_init): Mark only useful SSA names as used. | |
| (partition_view_fini): Only deal with SSA names. | |
| (change_partition_var): Remove. | |
| (dump_var_map): Use ssa_name instead of partition_to_var member. | |
| * tree-ssa.c (delete_tree_ssa): Don't remove PHI nodes on RTL | |
| basic blocks. | |
| * tree-outof-ssa.c (toplevel): Include ssaexpand.h and expr.h. | |
| (struct _elim_graph): New member const_dests; nodes member vector of | |
| ints. | |
| (set_location_for_edge): New static helper. | |
| (create_temp): Remove. | |
| (insert_partition_copy_on_edge, insert_part_to_rtx_on_edge, | |
| insert_value_copy_on_edge, insert_rtx_to_part_on_edge): New functions. | |
| (new_elim_graph): Allocate const_dests member. | |
| (clean_elim_graph): Truncate const_dests member. | |
| (delete_elim_graph): Free const_dests member. | |
| (elim_graph_size): Adapt to new type of nodes member. | |
| (elim_graph_add_node): Likewise. | |
| (eliminate_name): Likewise. | |
| (eliminate_build): Don't take basic block argument, deal only with | |
| partition numbers, not variables. | |
| (get_temp_reg): New static helper. | |
| (elim_create): Use it, deal with RTL temporaries instead of trees. | |
| (eliminate_phi): Adjust all calls to new signature. | |
| (assign_vars, replace_use_variable, replace_def_variable): Remove. | |
| (rewrite_trees): Only do checking. | |
| (edge_leader, stmt_list, leader_has_match, leader_match): Remove. | |
| (same_stmt_list_p, identical_copies_p, identical_stmt_lists_p, | |
| init_analyze_edges_for_bb, fini_analyze_edges_for_bb, | |
| contains_tree_r, MAX_STMTS_IN_LATCH, | |
| process_single_block_loop_latch, analyze_edges_for_bb, | |
| perform_edge_inserts): Remove. | |
| (expand_phi_nodes): New global function. | |
| (remove_ssa_form): Take ssaexpand parameter. Don't call removed | |
| functions, initialize new parameter, remember partitions having a | |
| default def. | |
| (finish_out_of_ssa): New global function. | |
| (rewrite_out_of_ssa): Make global. Adjust call to remove_ssa_form, | |
| don't reset in_ssa_p here, don't disable TER when mudflap. | |
| (pass_del_ssa): Remove. | |
| * tree-flow.h (struct var_ann_d): Remove out_of_ssa_tag and | |
| partition members. | |
| (execute_free_datastructures): Declare. | |
| * Makefile.in (SSAEXPAND_H): New variable. | |
| (tree-outof-ssa.o, expr.o, cfgexpand.o): Depend on SSAEXPAND_H. | |
| * basic-block.h (commit_one_edge_insertion): Declare. | |
| * passes.c (init_optimization_passes): Move pass_nrv and | |
| pass_mudflap2 before pass_cleanup_cfg_post_optimizing, remove | |
| pass_del_ssa, pass_free_datastructures, pass_free_cfg_annotations. | |
| * cfgrtl.c (commit_one_edge_insertion): Make global, don't declare. | |
| (redirect_branch_edge): Deal with super block when expanding, split | |
| out jump patching itself into ... | |
| (patch_jump_insn): ... here, new static helper. | |
| 2009-04-26 Michael Matz <matz@suse.de> | |
| * tree-ssa-copyrename.c (rename_ssa_copies): Don't iterate | |
| beyond num_ssa_names. | |
| * tree-ssa-ter.c (free_temp_expr_table): Likewise. | |
| * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise. | |
| 2009-04-26 Jakub Jelinek <jakub@redhat.com> | |
| PR inline-asm/39543 | |
| * fwprop.c (forward_propagate_asm): New function. | |
| (forward_propagate_and_simplify): Propagate also into __asm, if it | |
| doesn't increase the number of referenced registers. | |
| PR c/39889 | |
| * stmt.c (warn_if_unused_value): Look through NON_LVALUE_EXPR. | |
| 2009-04-26 Jakub Jelinek <jakub@redhat.com> | |
| * tree-nested.c (get_nonlocal_vla_type): If not optimizing, call | |
| note_nonlocal_vla_type for nonlocal VLAs. | |
| (note_nonlocal_vla_type, note_nonlocal_block_vlas, | |
| contains_remapped_vars, remap_vla_decls): New functions. | |
| (convert_nonlocal_reference_stmt): If not optimizing, call | |
| note_nonlocal_block_vlas on GIMPLE_BIND block vars. | |
| (nesting_copy_decl): Return {VAR,PARM,RESULT}_DECL unmodified | |
| if it wasn't found in var_map. | |
| (finalize_nesting_tree_1): Call remap_vla_decls. If outermost | |
| GIMPLE_BIND doesn't have gimple_bind_block, chain debug_var_chain | |
| to BLOCK_VARS (DECL_INITIAL (root->context)) instead of calling | |
| declare_vars. | |
| * gimplify.c (nonlocal_vlas): New variable. | |
| (gimplify_var_or_parm_decl): Add debug VAR_DECLs for non-local | |
| referenced VLAs. | |
| (gimplify_body): Create and destroy nonlocal_vlas. | |
| * dwarf2out.c (loc_descr_plus_const): New function. | |
| (build_cfa_aligned_loc, tls_mem_loc_descriptor, | |
| mem_loc_descriptor, loc_descriptor_from_tree_1, | |
| descr_info_loc, gen_variable_die): Use it. | |
| * tree.h (DECL_BY_REFERENCE): Note that it is also valid for | |
| !TREE_STATIC VAR_DECLs. | |
| * dwarf2out.c (loc_by_reference, gen_decl_die): Handle | |
| DECL_BY_REFERENCE on !TREE_STATIC VAR_DECLs. | |
| (gen_variable_die): Likewise. Don't look at TREE_PRIVATE if | |
| DECL_BY_REFERENCE is valid. | |
| * dbxout.c (DECL_ACCESSIBILITY_CHAR): Don't look at TREE_PRIVATE | |
| for PARM_DECLs, RESULT_DECLs or !TREE_STATIC VAR_DECLs. | |
| * tree-nested.c (get_nonlocal_debug_decl, get_local_debug_decl): | |
| Copy DECL_BY_REFERENCE. | |
| (struct nesting_copy_body_data): New type. | |
| (nesting_copy_decl): New function. | |
| (finalize_nesting_tree_1): Remap types of debug_var_chain variables, | |
| if they have variable length. | |
| 2009-04-26 Michael Matz <matz@suse.de> | |
| * tree-sra.c (sra_build_assignment): Don't use into_ssa mode, | |
| mark new temporaries for renaming. | |
| 2009-04-26 Joseph Myers <joseph@codesourcery.com> | |
| PR c/39581 | |
| * c-decl.c (global_bindings_p): Return negative value. | |
| (c_variable_size): New. Based on variable_size from | |
| stor-layout.c. | |
| (grokdeclarator): Call c_variable_size not variable_size. | |
| 2009-04-26 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.c (print_operand) ['z']: Fix typo. | |
| 2009-04-26 Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/mingw-w64.h (STANDARD_INCLUDE_DIR): | |
| Redefine it to just use mingw/include. | |
| (ASM_SPEC): Rules for -m32 and -m64. | |
| (LINK_SPEC): Use Likewise. | |
| (SPEC_32): New define. | |
| (SPEC_64): Likewise. | |
| (SUB_LINK_SPEC): Likewise. | |
| (MULTILIB_DEFAULTS): New define. | |
| * config/i386/t-mingw-w64 (MULTILIB_OPTIONS): | |
| Add multilib options. | |
| (MULTILIB_DIRNAMES): Likewise. | |
| (MULTILIB_OSDIRNAMES): Likewise. | |
| (LIBGCC): Likewise. | |
| (INSTALL_LIBGCC): Likewise. | |
| 2009-04-26 Joseph Myers <joseph@codesourcery.com> | |
| PR c/39556 | |
| * c-tree.h (enum c_inline_static_type): New. | |
| (record_inline_static): Declare. | |
| * c-decl.c (struct c_inline_static, c_inline_statics, | |
| record_inline_static, check_inline_statics): New. | |
| (pop_file_scope): Call check_inline_statics. | |
| (start_decl): Call record_inline_static instead of pedwarning | |
| directly for static in inline function. | |
| * c-typeck.c (build_external_ref): Call record_inline_static | |
| instead of pedwarning directly for static referenced in inline | |
| function. | |
| 2009-04-26 Steven Bosscher <steven@gcc.gnu.org> | |
| * df-scan.c (df_insn_rescan): Salvage insn's LUID if the insn is | |
| not new but only being rescanned. | |
| * gcse.c (uid_cuid, max_uid, INSN_CUID, max_cuid, struct reg_set, | |
| reg_set_table, REG_SET_TABLE_SLOP, reg_set_in_block, | |
| alloc_reg_set_mem, free_reg_set_mem, record_one_set, | |
| record_set_info, compute_set, grealloc): Remove. | |
| (recompute_all_luids): New function. | |
| (gcse_main): Don't compute sets, and don't do related memory | |
| allocations/free-ing. If something changed before the end of the | |
| pass, update LUIDs using recompute_all_luids. | |
| (alloc_gcse_mem): Don't compute LUIDs. Don't allocate reg_set memory. | |
| (free_gcse_mem): Don't free it either. | |
| (oprs_unchanged_p, load_killed_in_block, record_last_reg_set_info): | |
| Use the df insn LUIDs. | |
| (load_killed_in_block): Likewise. | |
| (compute_hash_table_work): Don't compute reg_set_in_block. | |
| (compute_transp): Use DF_REG_DEF_CHAINs. | |
| (local_cprop_pass): Don't use compute_sets and related functions. | |
| (one_cprop_pass, pre_gcse, one_pre_gcse_pass, one_code_hoisting_pass): | |
| Use get_max_uid() instead of max_cuid. | |
| (insert_insn_end_basic_block, pre_insert_copy_insn, | |
| update_ld_motion_stores): Don't try to | |
| keep reg_set tables up to date. | |
| (pre_insert_copies): Use df insn LUIDs. | |
| (sbitmap pre_redundant_insns): Replace with uses of INSN_DELETED_P. | |
| (reg_set_info): Don't use extra bitmap argument. | |
| (compute_store_table): Don't compute reg_set_in_block. Use DF scan | |
| information to compute regs_set_in_block. | |
| (free_store_memory, store_motion): Don't nullify reg_set_in_block. | |
| (bypass_jumps): Don't use compute_sets and friends. | |
| 2009-04-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| PR testsuite/39710 | |
| * opts.c (undocumented_msg): Do not leave blank even with | |
| ENABLE_CHECKING. | |
| 2009-04-25 Joseph Myers <joseph@codesourcery.com> | |
| * c-decl.c (build_enumerator): Allow values folding to integer | |
| constants but not integer constant expressions with a pedwarn if | |
| pedantic. | |
| 2009-04-25 Joseph Myers <joseph@codesourcery.com> | |
| PR c/39582 | |
| * c-typeck.c (c_expr_sizeof_type): Create a C_MAYBE_CONST_EXPR | |
| with non-null C_MAYBE_CONST_EXPR_PRE if size of a variable-length | |
| type is an integer constant. | |
| 2009-04-25 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/39897 | |
| * config/i386/i386.c (print_operand) ['z']: Revert handling of | |
| HImode operands. | |
| 2009-04-25 Joseph Myers <joseph@codesourcery.com> | |
| PR c/39564 | |
| * c-decl.c (grokdeclarator): Diagnose declarations of functions | |
| with variably modified return type and no storage class | |
| specifiers, except for the case of nested functions. Distinguish | |
| extern declarations of functions with variably modified return | |
| types from those of objects with variably modified types. | |
| 2009-04-25 Jan Hubicka <jh@suse.cz> | |
| * tree.c (list_equal_p): New function. | |
| * tree.h (list_equal_p): Declare. | |
| * coretypes.h (edge_def, edge, const_edge, basic_block_def | |
| basic_block_def, basic_block, const_basic_block): New. | |
| * tree-eh.c (make_eh_edge): EH edges are not abnormal. | |
| (redirect_eh_edge): New function. | |
| (make_eh_edge_update_phi): EH edges are not abnormal. | |
| * except.c: Include tree-flow.h. | |
| (list_match): New function. | |
| (eh_region_replaceable_by_p): New function. | |
| (replace_region): New function. | |
| (hash_type_list): New function. | |
| (hash_eh_region): New function. | |
| (eh_regions_equal_p): New function. | |
| (merge_peers): New function. | |
| (remove_unreachable_regions): Verify EH tree when checking; | |
| merge peers. | |
| (copy_eh_region_1): New function. | |
| (copy_eh_region): New function. | |
| (push_reachable_handler): New function. | |
| (build_post_landing_pads, dw2_build_landing_pads): Be ready for | |
| regions without label but with live RESX. | |
| * except.h (redirect_eh_edge_to_label): New. | |
| * tree-flow.h (redirect_eh_edge): New. | |
| * coretypes.h (edge_def, edge, const_edge, basic_block_def | |
| basic_block_def, basic_block, const_basic_block): Remove. | |
| * Makefile.in (except.o): Add dependency on tree-flow.h | |
| * tree-cfg.c (gimple_redirect_edge_and_branch): Handle EH edges. | |
| * basic-block.h (edge, const_edge, basic_block, const_basic_block): | |
| Remove. | |
| 2009-04-25 Eric Botcazou <ebotcazou@adacore.com> | |
| PR bootstrap/39645 | |
| * config/sparc/sparc.c (sparc_gimplify_va_arg): Set TREE_ADDRESSABLE | |
| on the destination of memcpy. | |
| 2009-04-25 Paolo Bonzini <bonzini@gnu.org> | |
| * doc/tm.texi (REGNO_OK_FOR_BASE_P, REGNO_MODE_OK_FOR_BASE_P, | |
| REGNO_MODE_OK_FOR_REG_BASE_P, REGNO_MODE_CODE_OK_FOR_BASE_P, | |
| REGNO_OK_FOR_INDEX_P): Mention strict/nonstrict difference. | |
| 2009-04-25 Jan Hubicka <jh@suse.cz> | |
| * tree-eh.c (tree_remove_unreachable_handlers): Handle shared labels. | |
| (tree_empty_eh_handler_p): Allow non-EH predecestors; allow region | |
| to be reached by different label than left. | |
| (update_eh_edges): Update comment; remove edge_to_remove if possible | |
| and return true if suceeded. | |
| (cleanup_empty_eh): Accept sharing map; handle shared regions. | |
| (cleanup_eh): Compute sharing map. | |
| * except.c (remove_eh_handler_and_replace): Add argument if we should | |
| update regions. | |
| (remove_unreachable_regions): Update for label sharing. | |
| (label_to_region_map): Likewise. | |
| (get_next_region_sharing_label): New function. | |
| (remove_eh_handler_and_replace): Add update_catch_try parameter; update | |
| prev_try pointers. | |
| (remove_eh_handler): Update. | |
| (remove_eh_region_and_replace_by_outer_of): New function. | |
| * except.h (struct eh_region): Add next_region_sharing_label. | |
| (remove_eh_region_and_replace_by_outer_of, | |
| get_next_region_sharing_label): Declare. | |
| * tree-cfgcleanup.c (tree_forwarder_block_p): Simplify. | |
| 2009-04-25 Jan Hubicka <jh@suse.cz> | |
| * tree-cfg.c (split_critical_edges): Split also edges where we can't | |
| insert code even if they are not critical. | |
| 2009-04-25 Jan Hubicka <jh@suse.cz> | |
| * tree-cfg.c (gimple_can_merge_blocks_p): EH edges are unmergable. | |
| (gimple_can_remove_branch_p): EH edges won't remove branch by | |
| redirection. | |
| * tree-inline.c (update_ssa_across_abnormal_edges): Do handle | |
| updating of non-abnormal EH edges. | |
| * tree-cfg.c (gimple_can_merge_blocks_p): EH edges are unmergable. | |
| (gimple_can_remove_branch_p): EH edges are unremovable by redirection. | |
| (split_critical_edges): Split also edges where emitting code on them | |
| will lead to splitting later. | |
| 2009-04-25 Uros Bizjak <ubizjak@gmail.com> | |
| H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39590 | |
| * configure.ac (HAVE_AS_IX86_FILDQ): On x86 targets check whether | |
| the configured assembler supports fildq and fistpq mnemonics. | |
| (HAVE_AS_IX86_FILDS): Rename from HAVE_GAS_FILDS_FISTS. | |
| * configure: Regenerated. | |
| * config.in: Ditto. | |
| * config/i386/i386.c (print_operand): Handle 'Z'. | |
| ['z']: Remove handling of special fild/fist suffixes. | |
| (output_fix_trunc): Use '%Z' to output suffix of fist{,p,tp} insn. | |
| * config/i386/i386.md (*floathi<mode>2_i387): Use '%Z' to output | |
| suffix of fild insn. | |
| (*floatsi<mode>2_vector_mixed): Ditto. | |
| (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_interunit): Ditto. | |
| (*float<SSEMODEI24:mode><MODEF:mode>2_mixed_nointerunit): Ditto. | |
| (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp): Ditto. | |
| (*float<SSEMODEI24:mode><X87MODEF:mode>2_i387): Ditto. | |
| * config/i386/gas.h (GAS_MNEMONICS): Remove. | |
| 2009-04-25 Ben Elliston <bje@au.ibm.com> | |
| * genrecog.c (validate_pattern): Do not warn for VOIDmode CALLs as | |
| the source of a set operation. | |
| 2009-04-25 Anatoly Sokolov <aesok@post.ru> | |
| * target.h (struct gcc_target): Add case_values_threshold field. | |
| * target-def.h (TARGET_CASE_VALUES_THRESHOLD): New. | |
| (TARGET_INITIALIZER): Use TARGET_CASE_VALUES_THRESHOLD. | |
| * targhooks.c (default_case_values_threshold): New function. | |
| * targhooks.h (default_case_values_threshold): Declare function. | |
| * stmt.c (expand_case): Use case_values_threshold target hook. | |
| * expr.h (case_values_threshold): Remove declartation. | |
| * expr.c (case_values_threshold): Remove function. | |
| * doc/tm.texi (CASE_VALUES_THRESHOLD): Revise documentation. | |
| * config/avr/avr.h (CASE_VALUES_THRESHOLD): Remove macro. | |
| * config/avr/avr.c (TARGET_CASE_VALUES_THRESHOLD): Define macro. | |
| (avr_case_values_threshold): Declare as static. | |
| * config/avr/avr-protos.h (avr_case_values_threshold): Remove. | |
| * config/avr/mn10300.h (CASE_VALUES_THRESHOLD): Remove macro. | |
| * config/avr/mn10300.c (TARGET_CASE_VALUES_THRESHOLD): Define macro. | |
| (mn10300_case_values_threshold): New function. | |
| 2009-04-24 H.J. Lu <hongjiu.lu@intel.com> | |
| * ira.c (setup_cover_and_important_classes): Add enum cast. | |
| 2009-04-24 Vladimir Makarov <vmakarov@redhat.com> | |
| * genpreds.c (write_enum_constraint_num): Output definition of | |
| CONSTRAINT_NUM_DEFINED_P macro. | |
| * ira.c (setup_cover_and_important_classes): Use | |
| CONSTRAINT_NUM_DEFINED_P instead of CONSTRAINT__LIMIT in #ifdef. | |
| 2009-04-24 DJ Delorie <dj@redhat.com> | |
| * config/sh/sh.h (LIBGCC2_DOUBLE_TYPE_SIZE): Test | |
| __SH2A_SINGLE_ONLY__ also. | |
| 2009-04-24 Steve Ellcey <sje@cup.hp.com> | |
| * config/ia64/ia64.md (movfs_internal): Allow flt constants. | |
| (movdf_internal): Ditto. | |
| * config/ia64/ia64.c (ia64_legitimate_constant_p): Allow | |
| SFmode and DFmode constants. | |
| (ia64_print_operand): Add 'G' format for printing | |
| floating point constants. | |
| 2009-04-24 Richard Guenther <rguenther@suse.de> | |
| * tree-vrp.c (extract_range_from_binary_expr): Handle overflow | |
| from unsigned additions. | |
| 2009-04-24 Joseph Myers <joseph@codesourcery.com> | |
| * c-typeck.c (set_init_index): Allow array designators that are | |
| not integer constant expressions with a pedwarn if pedantic. | |
| 2009-04-24 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * simplify-rtx.c (simplify_binary_operation_1, case AND): Result is | |
| zero if no overlap in nonzero bits between the operands. | |
| 2009-04-24 Ian Lance Taylor <iant@google.com> | |
| * combine.c (record_value_for_reg): Change 0 to VOIDmode, twice. | |
| (record_dead_and_set_regs): Likewise. | |
| * df.h (struct df_mw_hardreg): Change flags field to int. | |
| (struct df_base_ref): Likewise. | |
| (struct df): Change changeable_flags field to int. | |
| * df-scan.c (df_defs_record): Change clobber_flags to int. | |
| * dwarf2.h (enum dwarf_tag): Make lo_user and hi_user values enum | |
| constants rather than #define macros. | |
| (enum dwarf_attribute, enum dwarf_location_atom): Likewise. | |
| (enum dwarf_type, enum dwarf_endianity_encoding): Likewise. | |
| (enum dwarf_calling_convention): Likewise. | |
| (enum dwarf_line_number_x_ops): Likewise. | |
| (enum dwarf_call_frame_info): Likewise. | |
| (enum dwarf_source_language): Likewise. | |
| * dwarf2out.c (int_loc_descriptor): Add cast to enum type. | |
| (add_calling_convention_attribute): Likewise. | |
| * fold-const.c (fold_undefer_overflow_warnings): Add cast to enum type. | |
| (combine_comparisons): Change compcode to int. Add cast to enum type. | |
| * genrecog.c (maybe_both_true_2): Change c to int. | |
| (write_switch): Likewise. Add cast to enum type. | |
| * gimplify.c (gimplify_omp_for): Handle return values from | |
| gimplify_expr using MIN rather than bitwise or. | |
| (gimplify_expr): Add cast to enum type. | |
| * ipa-prop.c (update_jump_functions_after_inlining): Change | |
| IPA_BOTTOM to IPA_JF_UNKNOWN. | |
| * ira.c (setup_class_subset_and_memory_move_costs): Change mode to int. | |
| Add casts to enum type. | |
| (setup_cover_and_important_classes): Change cl to int. Add casts | |
| to enum type. | |
| (setup_class_translate): Change cl and mode to int. | |
| (ira_init_once): Change mode to int. | |
| (free_register_move_costs): Likewise. | |
| (setup_prohibited_mode_move_regs): Add casts to enum type. | |
| * langhooks.c (add_builtin_function_common): Rework assertion that | |
| value fits bitfield. | |
| * mcf.c (add_fixup_edge): Change type parameter to edge_type. | |
| * omega.c (omega_do_elimination): Avoid math on enum types. | |
| * optabs.c (expand_vec_shift_expr): Remove casts to int. | |
| * opts.c (set_debug_level): Change 2 to enum constant. Use new | |
| int local to handle integral_argment value. | |
| * regmove.c (try_auto_increment): Change PUT_MODE to | |
| PUT_REG_NOTE_KIND. | |
| * reload.c (push_secondary_reload): Add casts to enum type. | |
| (secondary_reload_class, find_valid_class): Likewise. | |
| * reload1.c (emit_input_reload_insns): Likewise. | |
| * rtl.h (NOTE_VAR_LOCATION_STATUS): Likewise. | |
| * sel-sched.c (init_hard_regs_data): Change cur_mode to int. | |
| * sel-sched-ir.c (hash_with_unspec_callback): Change 0 to enum | |
| constant. | |
| * tree.c (build_common_builtin_nodes): Add casts to enum type. | |
| * tree-complex.c (complex_lattice_t): Typedef to int rather than | |
| enum type. | |
| (expand_complex_libcall): Add casts to enum type. | |
| * tree-into-ssa.c (get_ssa_name_ann): Change 0 to enum constant. | |
| * tree-vect-loop.c (vect_model_reduction_cost): Compare reduc_code | |
| with ERROR_MARK, not NUM_TREE_CODES. | |
| (vect_create_epilog_for_reduction): Likewise. | |
| (vectorizable_reduction): Don't initialize epiloc_reduc_code. | |
| When not using it, set it to ERROR_MARK rather than NUM_TREE_CODES. | |
| * tree-vect-patterns.c (vect_pattern_recog_1): Change vec_mode to | |
| enum machine_mode. | |
| * tree-vect-stmts.c (new_stmt_vec_info): Change 0 to | |
| vect_unused_in_loop. Change 0 to loop_vect. | |
| * tree-vectorizer.c (vect_set_verbosity_level): Add casts to enum type. | |
| * var-tracking.c (get_init_value): Change return type to enum | |
| var_init_status. | |
| * vec.h (DEF_VEC_FUNC_P) [iterate]: Cast 0 to type T. | |
| * config/arm/arm.c (fp_model_for_fpu): Change to array to enum | |
| arm_fp_model. | |
| (arm_override_options): Add casts to enum type. | |
| (arm_emit_tls_decoration): Likewise. | |
| * config/i386/i386.c (ix86_function_specific_restore): Add casts | |
| to enum type. | |
| * config/i386/i386-c.c (ix86_pragma_target_parse): Likewise. | |
| * config/ia64/ia64.c (ia64_expand_compare): Change magic to int. | |
| * config/rs6000/rs6000.c (rs6000_override_options): Add casts to | |
| enum type. | |
| * config/s390/s390.c (code_for_builtin_64): Change to array of | |
| enum insn_code. | |
| (code_for_builtin_31): Likewise. | |
| (s390_expand_builtin): Change code_for_builtin to enum insn_code | |
| const *. | |
| * config/sparc/sparc.c (sparc_override_options): Change value | |
| field in struct code_model to enum cmodel. In initializer change | |
| 0 to NULL and add cast to enum type. | |
| * c-typeck.c (build_modify_expr): Add lhs_origtype parameter. | |
| Change all callers. Issue a -Wc++-compat warning using | |
| lhs_origtype if necessary. | |
| (convert_for_assignment): Issue -Wc++-compat warnings about | |
| invalid conversions to enum type on assignment. | |
| * c-common.h (build_modify_expr): Update declaration. | |
| 2009-04-24 Nick Clifton <nickc@redhat.com> | |
| * config/iq2000/iq2000.c (function_arg): Handle TImode values. | |
| (function_arg_advance): Likewise. | |
| * config/iq2000/iq2000.md (movsi_internal2): Fix the length of the | |
| 5th alternative. | |
| 2009-04-24 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/constraints.md ('I', 'J'): Fix condition. | |
| 2009-04-24 Diego Novillo <dnovillo@google.com> | |
| * gengtype-parse.c (parse_error): Add newline after message. | |
| 2009-04-24 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/sse.md (avxmodesuffixs): Removed. | |
| (*avx_pinsr<avxmodesuffixs>): Renamed to ... | |
| (*avx_pinsr<ssevecsize>): This. | |
| 2009-04-24 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * loop-iv.c (replace_single_def_regs): Look for REG_EQUAL notes; | |
| follow chains of regs with a single definition, and allow expressions | |
| that are function_invariant_p. | |
| (simple_rhs_p): Allow expressions that are function_invariant_p. | |
| 2009-04-24 Paolo Bonzini <bonzini@gnu.org> | |
| PR middle-end/39867 | |
| * fold-const.c (fold_cond_expr_with_comparison): When folding | |
| > and >= to MAX, make sure the MAX uses the same type as the | |
| comparison's operands. | |
| 2009-04-24 Nick Clifton <nickc@redhat.com> | |
| * config/frv/frv.c (frv_frame_access): Do not use reg+reg | |
| addressing for DImode accesses. | |
| (frv_print_operand_address): Handle PLUS case. | |
| * config/frv/frv.h (FIXED_REGISTERS): Mark link register as fixed. | |
| 2009-04-24 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/39794 | |
| * alias.c (canon_true_dependence): Add x_addr argument. | |
| * rtl.h (canon_true_dependence): Adjust prototype. | |
| * cse.c (check_dependence): Adjust canon_true_dependence callers. | |
| * cselib.c (cselib_invalidate_mem): Likewise. | |
| * gcse.c (compute_transp): Likewise. | |
| * dse.c (scan_reads_nospill): Likewise. | |
| (record_store, check_mem_read_rtx): Likewise. For non-const-or-frame | |
| addresses pass base->val_rtx as mem_addr, for const-or-frame addresses | |
| canon_base_addr of the group, plus optional offset. | |
| (struct group_info): Rename canon_base_mem to | |
| canon_base_addr. | |
| (get_group_info): Set canon_base_addr to canon_rtx of base, not | |
| canon_rtx of base_mem. | |
| 2009-04-23 Paolo Bonzini <bonzini@gnu.org> | |
| * config/sh/sh.c (sh_expand_prologue, sh_expand_epilogue): | |
| Use memory_address_p instead of GO_IF_LEGITIMATE_ADDRESS. | |
| 2009-04-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * config/spu/spu-builtins.h: Delete file. | |
| * config/spu/spu.h (enum spu_builtin_type): Move here from | |
| spu-builtins.h. | |
| (struct spu_builtin_description): Likewise. Add GTY marker. | |
| Do not use enum spu_function_code or enum insn_code. | |
| (spu_builtins): Add extern declaration. | |
| * config/spu/spu.c: Do not include "spu-builtins.h". | |
| (enum spu_function_code, enum spu_builtin_type_index, | |
| V16QI_type_node, V8HI_type_node, V4SI_type_node, V2DI_type_node, | |
| V4SF_type_node, V2DF_type_node, unsigned_V16QI_type_node, | |
| unsigned_V8HI_type_node, unsigned_V4SI_type_node, | |
| unsigned_V2DI_type_node): Move here from spu-builtins.h. | |
| (spu_builtin_types): Make static. Add GTY marker. | |
| (spu_builtins): Add extern declaration with GTY marker. | |
| Include "gt-spu.h". | |
| * config/spu/spu-c.c: Do not include "spu-builtins.h". | |
| (spu_resolve_overloaded_builtin): Do not use spu_function_code. | |
| Check programmatically whether all parameters are scalar. | |
| * config/spu/t-spu-elf (spu.o, spu-c.o): Update dependencies. | |
| 2009-04-23 Eric Botcazou <ebotcazou@adacore.com> | |
| * gimplify.c (gimplify_modify_expr_rhs) <VAR_DECL>: Do not do a direct | |
| assignment from the constructor either if the target is volatile. | |
| 2009-04-23 Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/arm/arm.md (insv): Do not share operands[0]. | |
| 2009-04-23 Nathan Sidwell <nathan@codesourcery.com> | |
| * config/vxlib-tls.c (active_tls_threads): Delete. | |
| (delete_hook_installed): New. | |
| (tls_delete_hook): Don't delete the delete hook. | |
| (tls_destructor): Delete it here. | |
| (__gthread_set_specific): Adjust installing the delete hook. | |
| (tls_delete_hook): Use __gthread_enter_tsd_dtor_context and | |
| __gthread_leave_tsd_dtor_context. | |
| 2009-04-23 Rafael Avila de Espindola <espindola@google.com> | |
| * c-format.c (gcc_tdiag_char_table): Add support for %E. | |
| 2009-04-23 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_legitimize_reload_address): Add cast to | |
| enum type. | |
| (alpha_rtx_costs): Ditto. | |
| (emit_unlikely_jump): Use add_reg_note. | |
| (emit_frame_store_1): Ditto. | |
| (alpha_expand_prologue): Ditto. | |
| (alpha_expand_builtin): Change 0 to EXPAND_NORMAL in function call. | |
| * config/alpha/alpha.c (Unicos/Mk address splitter): Use add_reg_note. | |
| 2009-04-23 Nick Clifton <nickc@redhat.com> | |
| * config/v850/v850.md (epilogue): Remove suppressed code. | |
| (return): Rename to return_simple and remove test of frame size. | |
| * config/v850/v850.c (expand_epilogue): Rename call to gen_return | |
| to gen_return_simple. | |
| 2009-04-22 Jing Yu <jingyu@google.com> | |
| PR testsuite/39781 | |
| * config/arm/arm.h: Define HANDLE_PRAGMA_PACK_PUSH_POP. | |
| 2009-04-22 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| PR C/31499 | |
| * c-typeck.c (process_init_element): Treat VECTOR_TYPE like ARRAY_TYPE | |
| and RECORD_TYPE/UNION_TYPE. When outputing the actual element and the | |
| value is a VECTOR_CST, the element type is the element type of the | |
| vector. | |
| 2009-04-22 DJ Delorie <dj@redhat.com> | |
| * config/m32c/m32c.h: Update GTY annotations to new syntax. | |
| 2009-04-22 Jakub Jelinek <jakub@redhat.com> | |
| * alias.c (find_base_term): Move around LO_SUM case, so that | |
| CONST falls through into PLUS/MINUS handling. | |
| PR c/39855 | |
| * fold-const.c (fold_binary) <case LSHIFT_EXPR>: When optimizing | |
| into 0, use omit_one_operand. | |
| 2009-04-23 Ben Elliston <bje@au.ibm.com> | |
| * config/rs6000/linux-unwind.h (get_regs): Remove type | |
| puns. Change the type of `pc' to an array of unsigned ints and | |
| update all users. Constify frame24. | |
| 2009-04-22 DJ Delorie <dj@redhat.com> | |
| * config/m32c/m32c.c (m32c_special_page_vector_p): Move | |
| declarations before code. | |
| (current_function_special_page_vector): Likewise. | |
| (m32c_expand_insv): Silence a warning. | |
| 2009-04-21 Taras Glek <tglek@mozilla.com> | |
| * alias.c: Update GTY annotations to new syntax. | |
| * basic-block.h: Likewise. | |
| * bitmap.h: Likewise. | |
| * c-common.h: Likewise. | |
| * c-decl.c: Likewise. | |
| * c-parser.c: Likewise. | |
| * c-pragma.c: Likewise. | |
| * c-tree.h: Likewise. | |
| * cfgloop.h: Likewise. | |
| * cgraph.h: Likewise. | |
| * config/alpha/alpha.c: Likewise. | |
| * config/arm/arm.h: Likewise. | |
| * config/avr/avr.h: Likewise. | |
| * config/bfin/bfin.c: Likewise. | |
| * config/cris/cris.c: Likewise. | |
| * config/darwin.c: Likewise. | |
| * config/frv/frv.c: Likewise. | |
| * config/i386/i386.c: Likewise. | |
| * config/i386/i386.h: Likewise. | |
| * config/i386/winnt.c: Likewise. | |
| * config/ia64/ia64.h: Likewise. | |
| * config/iq2000/iq2000.c: Likewise. | |
| * config/mips/mips.c: Likewise. | |
| * config/mmix/mmix.h: Likewise. | |
| * config/pa/pa.c: Likewise. | |
| * config/pa/pa.h: Likewise. | |
| * config/rs6000/rs6000.c: Likewise. | |
| * config/s390/s390.c: Likewise. | |
| * config/sparc/sparc.c: Likewise. | |
| * config/xtensa/xtensa.c: Likewise. | |
| * cselib.h: Likewise. | |
| * dbxout.c: Likewise. | |
| * dwarf2out.c: Likewise. | |
| * except.c: Likewise. | |
| * except.h: Likewise. | |
| * fixed-value.h: Likewise. | |
| * function.c: Likewise. | |
| * function.h: Likewise. | |
| * gimple.h: Likewise. | |
| * integrate.c: Likewise. | |
| * optabs.c: Likewise. | |
| * output.h: Likewise. | |
| * real.h: Likewise. | |
| * rtl.h: Likewise. | |
| * stringpool.c: Likewise. | |
| * tree-data-ref.c: Likewise. | |
| * tree-flow.h: Likewise. | |
| * tree-scalar-evolution.c: Likewise. | |
| * tree-ssa-address.c: Likewise. | |
| * tree-ssa-alias.h: Likewise. | |
| * tree-ssa-operands.h: Likewise. | |
| * tree.c: Likewise. | |
| * tree.h: Likewise. | |
| * varasm.c: Likewise. | |
| * varray.h: Likewise. | |
| * vec.h: Likewise. | |
| * coretypes.h: Do not define GTY macro if it is already defined. | |
| * doc/gty.texi: Update GTY documentation to new syntax. | |
| * gengtype-lex.l: Enforce attribute-like syntax for GTY | |
| annotations on structs. | |
| * gengtype-parse.c: Likewise. | |
| 2009-04-22 Mark Heffernan <meheff@google.com> | |
| * gcc.c (LINK_COMMAND_SPEC): Link with gcov with -fprofile-generate=. | |
| 2009-04-22 Kazu Hirata <kazu@codesourcery.com> | |
| * config/arm/arm.c (arm_rtx_costs_1): Use power_of_two_operand | |
| where appropriate. | |
| 2009-04-22 Kazu Hirata <kazu@codesourcery.com> | |
| * config/arm/arm.c (arm_size_rtx_costs): Treat a PLUS with a shift | |
| the same as a PLUS without a shift. Increase the cost of a | |
| CONST_INT in MULT. | |
| 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
| * Makefile.in: Update dependencies. | |
| * errors.c (warning): Remove unused parameter 'opt'. Returns 'void'. | |
| * errors.h: Remove bogus comment about compatibility. | |
| (warning): Update declaration. | |
| * genautomata.c: Update all calls to warning. | |
| * gimple.c: Do not include errors.h. Include toplev.h. | |
| * tree-ssa-structalias.c: Do not include errors.h. | |
| * omega.c: Likewise. | |
| * tree-ssa-reassoc.c: Likewise. | |
| * config/spu/spu-c.c: Likewise. | |
| * config/spu/t-spu-elf: Update dependencies. | |
| 2009-04-22 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39824 | |
| * tree-ssa-ccp.c (fold_const_aggregate_ref): For INDIRECT_REFs | |
| make sure the types are compatible. | |
| 2009-04-22 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
| PR c++/14875 | |
| * c-common.c (c_parse_error): Take a token_flags parameter. | |
| Use token_type for the token type instead. | |
| Pass token_flags to cpp_type2name. | |
| * c-common.h (c_parse_error): Update declaration. | |
| * c-parser.c (c_parser_error): Pass 0 as token flags. | |
| 2009-04-22 Andrey Belevantsev <abel@ispras.ru> | |
| PR rtl-optimization/39580 | |
| * sel-sched-ir.c (insert_in_history_vect): Remove incorrect gcc_assert. | |
| 2009-04-22 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * function.c (expand_function_end): Do not emit a jump to the "naked" | |
| return label for fall-through returns. | |
| * except.c (sjlj_emit_function_exit): Always place the call to the | |
| unregister function at the location installed by expand_function_end. | |
| 2009-04-22 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39845 | |
| * tree-switch-conversion.c (build_arrays): Add new referenced vars. | |
| (gen_inbound_check): Likewise. | |
| 2009-04-22 Nathan Sidwell <nathan@codesourcery.com> | |
| * gthr-vxworks.h (struct __gthread_once_t): Add alignment and | |
| padding for PPC. | |
| (__GTHREAD_ONCE_INIT): Adjust ppc initializer. | |
| * config/vxlib.c (__gthread_once): Add race guard for PPC. | |
| 2009-04-22 Paolo Bonzini <bonzini@gnu.org> | |
| * config/sh/sh.c (shift_insns_rtx, shiftcosts, gen_shifty_op, | |
| sh_dynamicalize_shift_p, shl_and_scr_length): Truncate | |
| shift counts to avoid out-of-bounds array accesses. | |
| 2009-04-22 Paolo Bonzini <bonzini@gnu.org> | |
| * config/sparc/sparc.h (POINTER_SIZE): Fix comment. | |
| (Pmode): Move above. | |
| 2009-04-22 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c: Use REG_P, MEM_P, CONST_INT_P, JUMP_P, | |
| NONJUMP_INSN_P, CALL_P, LABEL_P and NOTE_P predicates instead of | |
| GET_CODE macro. Use IN_RANGE macro where appropriate. | |
| * config/alpha/alpha.h: Ditto. | |
| * config/alpha/alpha.md: Ditto. | |
| * config/alpha/constraints.md: Ditto. | |
| * config/alpha/predicates.md: Ditto. | |
| 2009-04-22 Paolo Bonzini <bonzini@gnu.org> | |
| * defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Provide empty default. | |
| * config/frv/frv.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/s390/s390.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/m32c/m32c.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/spu/spu.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/i386/i386.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/sh/sh.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/pdp11/pdp11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/avr/avr.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/crx/crx.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/fr30/fr30.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/m68hc11/m68hc11.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/cris/cris.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/iq2000/iq2000.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/mn10300/mn10300.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/ia64/ia64.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/m68k/m68k.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/picochip/picochip.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/arc/arc.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/mcore/mcore.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/score/score.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/arm/arm.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/pa/pa.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/mips/mips.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/v850/v850.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/mmix/mmix.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| * config/bfin/bfin.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. | |
| 2009-04-22 Laurynas Biveinis <laurynas.biveinis@gmail.com> | |
| * cfghooks.c (tidy_fallthru_edges): Remove find_basic_blocks | |
| references from comments. | |
| * cfgbuild.c (count_basic_blocks): Delete. | |
| (find_basic_blocks_1): Delete. | |
| (find_basic_blocks): Delete. | |
| * except.c (finish_eh_generation): Make static. Move comment from | |
| except.h here. Remove find_basic_blocks references from comments. | |
| * except.h (finish_eh_generation): Delete. | |
| * basic-block.h (find_basic_blocks): Delete. | |
| * config/sh/sh.c (sh_output_mi_thunk): Delete a "#if 0" block. | |
| 2009-04-22 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * sdbout.c (sdbout_symbol): Pass VOIDmode to eliminate_regs. | |
| (sdbout_parms): Likewise. | |
| 2009-04-21 Kaz Kojima <kkojima@gcc.gnu.org> | |
| * config/sh/sh.c (prepare_cbranch_operands): Use | |
| LAST_AND_UNUSED_RTX_CODE instead of CODE_FOR_nothing. | |
| (expand_cbranchdi4): Likewise. | |
| (from_compare): Add cast to enum type. | |
| (expand_cbranchsi4): Use add_reg_note. | |
| (output_stack_adjust, push, pop, sh_expand_prologue): Likewise. | |
| (sh_insn_length_adjustment): Use sh_cpu_attr instead of sh_cpu. | |
| (sh_initialize_trampoline): Change 0 to LCT_NORMAL in function call. | |
| (sh_expand_builtin): Change 0 to EXPAND_NORMAL in function call. | |
| * config/sh/sh.md (cbranchsi4): Use LAST_AND_UNUSED_RTX_CODE | |
| instead of CODE_FOR_nothing. | |
| (cbranchdi4): Likewise. Fix the order of arguments for | |
| gen_rtx_fmt_ee. | |
| (push_fpscr): Use add_reg_note. | |
| (pop_fpscr, movdf_i4+1, reload_outdf__RnFRm+3, reload_outdf__RnFRm+4, | |
| reload_outdf__RnFRm+5, fpu_switch+1, fpu_switch+2): Likewise. | |
| 2009-04-21 Joseph Myers <joseph@codesourcery.com> | |
| * ABOUT-GCC-NLS, ChangeLog, ChangeLog-1997, ChangeLog-1998, | |
| ChangeLog-1999, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, | |
| ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, | |
| ChangeLog-2007, ChangeLog-2008, ChangeLog.dataflow, ChangeLog.lib, | |
| ChangeLog.ptr, ChangeLog.tree-ssa, ChangeLog.tuples, FSFChangeLog, | |
| FSFChangeLog.10, FSFChangeLog.11, LANGUAGES, ONEWS, acinclude.m4, | |
| config/alpha/gnu.h, config/alpha/libgcc-alpha-ldbl.ver, | |
| config/alpha/t-osf4, config/alpha/t-vms, config/alpha/va_list.h, | |
| config/alpha/x-vms, config/arc/t-arc, | |
| config/arm/README-interworking, config/arm/arm-c.c, | |
| config/arm/gentune.sh, config/arm/libgcc-bpabi.ver, | |
| config/arm/t-arm, config/arm/t-arm-elf, config/arm/t-arm-softfp, | |
| config/arm/t-bpabi, config/arm/t-linux, config/arm/t-linux-eabi, | |
| config/arm/t-netbsd, config/arm/t-pe, config/arm/t-strongarm-elf, | |
| config/arm/t-symbian, config/arm/t-vxworks, config/arm/t-wince-pe, | |
| config/avr/t-avr, config/bfin/elf.h, config/bfin/libgcc-bfin.ver, | |
| config/bfin/linux.h, config/bfin/t-bfin, config/bfin/t-bfin-elf, | |
| config/bfin/t-bfin-linux, config/bfin/t-bfin-uclinux, | |
| config/bfin/uclinux.h, config/cris/mulsi3.asm, config/cris/t-cris, | |
| config/cris/t-elfmulti, config/crx/t-crx, | |
| config/darwin-ppc-ldouble-patch.def, config/darwin-sections.def, | |
| config/divmod.c, config/fr30/t-fr30, config/frv/libgcc-frv.ver, | |
| config/frv/t-frv, config/frv/t-linux, config/h8300/genmova.sh, | |
| config/h8300/t-h8300, config/i386/athlon.md, | |
| config/i386/darwin-libgcc.10.4.ver, | |
| config/i386/darwin-libgcc.10.5.ver, config/i386/libgcc-glibc.ver, | |
| config/i386/mach.h, config/i386/netbsd.h, config/i386/t-crtpc, | |
| config/i386/t-cygming, config/i386/t-cygwin, config/i386/t-i386, | |
| config/i386/t-linux64, config/i386/t-nwld, | |
| config/i386/t-rtems-i386, config/i386/t-sol2-10, | |
| config/i386/x-mingw32, config/ia64/div.md, config/ia64/elf.h, | |
| config/ia64/ia64.opt, config/ia64/libgcc-glibc.ver, | |
| config/ia64/libgcc-ia64.ver, config/ia64/linux.h, | |
| config/ia64/sysv4.h, config/ia64/t-hpux, config/ia64/t-ia64, | |
| config/iq2000/abi, config/iq2000/lib2extra-funcs.c, | |
| config/iq2000/t-iq2000, config/libgcc-glibc.ver, | |
| config/m32r/libgcc-glibc.ver, config/m32r/t-linux, | |
| config/m32r/t-m32r, config/m68hc11/t-m68hc11, | |
| config/m68k/t-floatlib, config/m68k/t-linux, config/m68k/t-mlibs, | |
| config/m68k/t-uclinux, config/mcore/t-mcore, | |
| config/mcore/t-mcore-pe, config/mips/20kc.md, config/mips/4130.md, | |
| config/mips/5400.md, config/mips/5500.md, config/mips/crti.asm, | |
| config/mips/crtn.asm, config/mips/irix-crti.asm, | |
| config/mips/irix-crtn.asm, config/mips/libgcc-mips16.ver, | |
| config/mips/mips-dsp.md, config/mips/mips-dspr2.md, | |
| config/mips/mips-fixed.md, config/mips/sb1.md, | |
| config/mips/sr71k.md, config/mips/t-elf, config/mips/t-gofast, | |
| config/mips/t-iris6, config/mips/t-isa3264, | |
| config/mips/t-libgcc-mips16, config/mips/t-linux64, | |
| config/mips/t-mips, config/mips/t-r3900, config/mips/t-rtems, | |
| config/mips/t-sb1, config/mips/t-sde, config/mips/t-sdemtk, | |
| config/mips/t-slibgcc-irix, config/mips/t-sr71k, config/mips/t-st, | |
| config/mips/t-vr, config/mips/t-vxworks, config/mmix/t-mmix, | |
| config/mn10300/t-linux, config/mn10300/t-mn10300, | |
| config/pa/pa32-regs.h, config/pa/t-hpux-shlib, config/pa/t-linux, | |
| config/pa/t-linux64, config/pa/t-pa64, config/pdp11/t-pdp11, | |
| config/picochip/libgccExtras/clzsi2.asm, | |
| config/picochip/t-picochip, config/rs6000/darwin-ldouble-format, | |
| config/rs6000/darwin-libgcc.10.4.ver, | |
| config/rs6000/darwin-libgcc.10.5.ver, | |
| config/rs6000/libgcc-ppc-glibc.ver, config/rs6000/ppc-asm.h, | |
| config/rs6000/t-aix43, config/rs6000/t-aix52, | |
| config/rs6000/t-darwin, config/rs6000/t-fprules, | |
| config/rs6000/t-fprules-fpbit, config/rs6000/t-linux64, | |
| config/rs6000/t-lynx, config/rs6000/t-netbsd, | |
| config/rs6000/t-ppccomm, config/rs6000/t-ppcendian, | |
| config/rs6000/t-ppcgas, config/rs6000/t-rs6000, | |
| config/rs6000/t-rtems, config/rs6000/t-spe, | |
| config/rs6000/t-vxworks, config/s390/libgcc-glibc.ver, | |
| config/score/t-score-elf, config/sh/divcost-analysis, | |
| config/sh/libgcc-glibc.ver, config/sh/t-netbsd, config/sh/t-sh, | |
| config/sh/t-sh64, config/sh/t-superh, config/sh/t-symbian, | |
| config/sparc/libgcc-sparc-glibc.ver, config/sparc/sol2-bi.h, | |
| config/sparc/sol2-gas.h, config/sparc/sol2-gld-bi.h, | |
| config/sparc/t-elf, config/sparc/t-linux64, config/sparc/t-sol2, | |
| config/stormy16/stormy-abi, config/stormy16/t-stormy16, | |
| config/t-darwin, config/t-libunwind, config/t-libunwind-elf, | |
| config/t-linux, config/t-lynx, config/t-slibgcc-elf-ver, | |
| config/t-slibgcc-sld, config/t-sol2, config/t-vxworks, | |
| config/udivmod.c, config/udivmodsi4.c, config/v850/t-v850, | |
| config/v850/t-v850e, config/xtensa/t-xtensa, diagnostic.def, | |
| gdbinit.in, glimits.h, gstab.h, gsyms.h, java/ChangeLog, | |
| java/ChangeLog.ptr, java/ChangeLog.tree-ssa, libgcc-std.ver, | |
| limitx.h, version.c, xcoff.h: Add copyright and license notices. | |
| * config/h8300/genmova.sh: Include copyright and license notices | |
| in generated output. | |
| * config/h8300/mova.md: Regenerate. | |
| * doc/install.texi2html: Include word "Copyright" in copyright | |
| notice and use name "Free Software Foundation, Inc.". | |
| * ChangeLog, ChangeLog-2000, ChangeLog-2001, ChangeLog-2002, | |
| ChangeLog-2003, ChangeLog-2004, ChangeLog-2005, ChangeLog-2006, | |
| ChangeLog-2007, ChangeLog-2008: Correct dates. | |
| 2009-04-21 Eric Botcazou <ebotcazou@adacore.com> | |
| * c-common.c (c_common_truthvalue_conversion): Use LOCATION to build | |
| NE_EXPR operations as well. | |
| * c-parser.c (c_parser_condition): Do not set location information on | |
| the condition. | |
| (c_parser_conditional_expression): Likewise. | |
| (c_parser_binary_expression): Set location information on operators. | |
| * c-typeck.c (build_unary_op) <TRUTH_NOT_EXPR>: Reset the location if | |
| TRUTH_NOT_EXPR has been folded. | |
| * fold-const.c (fold_truth_not_expr): Copy location information from | |
| the incoming expression to the outgoing one. | |
| * gimplify.c (shortcut_cond_r): Add locus parameter. Pass it to | |
| recursive calls on the LHS of the operator but pass that of the | |
| operator to recursive calls on the RHS of the operator. Set it | |
| on the COND_EXPR. | |
| (shortcut_cond_expr): Set the locus of the operator on the second | |
| COND_EXPR and that of the expression on the first in degenerate cases. | |
| Pass the locus of the expression to calls to shortcut_cond_r. | |
| Set the locus of the 'then' block on the associated jump, if any. | |
| (gimplify_boolean_expr): Add locus parameter. Set it on the COND_EXPR. | |
| (gimplify_expr) <TRUTH_ANDIF_EXPR>: Pass the locus of the outer | |
| expression to call to gimplify_boolean_expr. | |
| 2009-04-21 Kai Tietz <kai.tietz@onevision.com> | |
| * config.gcc: Add additional configuration for | |
| i686-w64-mingw* and x86_64-w64-mingw* triplet. | |
| * config/i386/mingw-w64.h: New mingw-w64 specific header. | |
| (CPP_SPEC): Redefine for allowing -municode option. | |
| (STARTFILE_SPEC): Likewise. | |
| * config/i386/t-mingw-w64: New. | |
| * config/i386/mingw-w64.opt: New. | |
| (municode): Add new target option. | |
| * doc/invoke.texi (municode): Add documentation for new option. | |
| 2009-04-21 Ian Lance Taylor <iant@google.com> | |
| * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
| Correct test for number of arguments. | |
| * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Likewise. | |
| 2009-04-21 Andreas Schwab <schwab@linux-m68k.org> | |
| * config/m68k/linux.h (FINALIZE_TRAMPOLINE): Use enum for second | |
| argument of emit_library_call. | |
| 2009-04-21 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39829 | |
| * gimple.c (walk_stmt_load_store_addr_ops): Catch addresses | |
| inside VIEW_CONVERT_EXPRs. | |
| 2009-04-21 Martin Jambor <mjambor@suse.cz> | |
| * tree-switch-conversion.c (build_constructors): Split a long line. | |
| (constructor_contains_same_values_p): New function. | |
| (build_one_array): Create assigns of constants if possible, do not | |
| call mark_sym_for_renaming, call update_stmt. | |
| (build_arrays): Call make_ssa_name (create_tmp_var ()) instead of | |
| make_rename_temp. Do not call mark_symbols_for_renaming, call | |
| update_stmt. | |
| (gen_def_assigns): Do not call mark_symbols_for_renaming or | |
| find_new_referenced_vars, call update_stmt. | |
| (gen_inbound_check): Use create_tmp_var and create ssa names manually | |
| instead of calling make_rename_temp. Do not call | |
| find_new_referenced_vars or mark_symbols_for_renaming, call | |
| update_stmt. | |
| 2009-04-21 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39827 | |
| * tree-ssa-phiprop.c (propagate_with_phi): Check SSA_NAME is in range. | |
| (tree_ssa_phiprop): Pass the correct array size. | |
| 2009-04-21 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.md (tune): Add cast to enum attr_tune. | |
| 2009-04-21 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR 16202 | |
| * c-typeck.c (lvalue_p): Move declaration ... | |
| * c-common.h (lvalue_p): ... to here. | |
| * c-common.c (candidate_equal_p): New. | |
| (add_tlist): Use it. | |
| (merge_tlist): Use it. | |
| (warn_for_collisions_1): Likewise. | |
| (warning_candidate_p): Accept more candidates. | |
| (verify_tree): A warning candidate can be an expression. Use | |
| candidate_equal_p. | |
| 2009-04-21 Ben Elliston <bje@au.ibm.com> | |
| PR target/5267 | |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Add documentation | |
| for -mcall-eabi, -mcall-aixdesc, -mcall-freebsd and -mcall-openbsd | |
| options. Remove -mcall-solaris documentation. | |
| 2009-04-21 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
| PR c++/13358 | |
| * doc/invoke.texi (-Wlong-long): Update description. | |
| * c-lex (interpret_integer): Only warn if there was no previous | |
| overflow and -Wlong-long is enabled. | |
| * c-decl.c (declspecs_add_type): Drop redundant flags. | |
| * c.opt (Wlong-long): Init to -1. | |
| * c-opts.c (sanitize_cpp_opts): Synchronize cpp's warn_long_long | |
| and front-end warn_long_long. Wlong-long only depends on other | |
| flags if it is uninitialized. | |
| * c-parser.c (disable_extension_diagnostics): warn_long_long is | |
| the same for CPP and FE. | |
| (restore_extension_diagnostics): Likewise. | |
| 2009-04-20 Ian Lance Taylor <iant@google.com> | |
| Fix enum conversions which are invalid in C++: | |
| * auto-inc-dec.c (attempt_change): Change 0 to SET in function call. | |
| * calls.c (store_one_arg): Change 0 to EXPAND_NORMAL in function call. | |
| * cse.c (hash_rtx_cb): Change 0 to VOIDmode in function call. | |
| * dbgcnt.c (dbg_cnt_set_limit_by_name): Add cast to enum type. | |
| * dbxout.c (dbxout_symbol): Change 0 to VOIDmode in function call. | |
| (dbxout_parms): Likewise. | |
| * df-core.c (df_set_flags): Change changeable_flags parameter to int. | |
| (df_clear_flags): Likewise. | |
| * df-problems.c (df_rd_bb_local_compute_process_def): Change | |
| top_flag parameter to int. | |
| (df_chain_create_bb_process_use): Likewise. | |
| (df_chain_add_problem): Change chain_flags parameter to unsigned int. | |
| Remove cast. | |
| * df-scan.c (df_ref_create): Change ref_flags parameter to int. | |
| (df_ref_create_structure, df_def_record_1): Likewise. | |
| (df_defs_record, df_uses_record, df_get_call_refs): Likewise. | |
| (df_notes_rescan): Change 0 to VOIDmode in function call. | |
| (df_get_call_refs, df_insn_refs_collect): Likewise. | |
| (df_bb_regs_collect): Likewise. | |
| (df_entry_block_defs_collect): Likewise. | |
| (df_exit_block_uses_collect): Likewise. | |
| * df.h: Update declarations. | |
| * double-int.c (double_int_divmod): Add cast to enum type. | |
| * dse.c (replace_inc_dec): Reverse parameters to gen_int_mode. | |
| * dwarf2out.c (new_reg_loc_descr): Add casts to enum type. | |
| (based_loc_descr): Likewise. | |
| (loc_descriptor_from_tree_1): Change first_op and second_op to | |
| enum dwarf_location_atom. Add cast to enum type. | |
| * expmed.c (init_expmed): Change 0 to SET in function call. | |
| * expr.c (init_expr_target): Change 0 to VOIDmode in function call. | |
| (expand_expr_real_1): Change 0 to EXPAND_NORMAL in function call. | |
| (do_store_flag): Likewise. | |
| * fixed-value.h (struct fixed_value): Change mode to enum | |
| machine_mode. | |
| * function.c (assign_parms): Change 0 to VOIDmode in function call. | |
| * genautomata.c (insert_automaton_decl): Change 1 to INSERT in | |
| function call. | |
| (insert_insn_decl, insert_decl, insert_state): Likewise. | |
| (automata_list_finish): Likewise. | |
| * genrecog.c (process_define_predicate): Add cast to enum type. | |
| * gensupport.c (init_predicate_table): Add cast to enum type. | |
| * gimple.c (gimple_build_return): Change 0 to ERROR_MARK in | |
| function call. | |
| (gimple_build_call_1, gimple_build_label): Likewise. | |
| (gimple_build_goto, gimple_build_asm_1): Likewise. | |
| (gimple_build_switch_1, gimple_build_cdt): Likewise. | |
| * gimple.h (GIMPLE_CHECK): Change 0 to ERROR_MARK in function call. | |
| (enum fallback): Rename from enum fallback_t. | |
| (fallback_t): Typedef as int. | |
| * gimple-low.c (lower_builtin_setjmp): Change TSI_SAME_STMT to | |
| GSI_SAME_STMT in function call. | |
| * ira.c (setup_class_subset_and_memory_move_costs): Add casts to | |
| enum type. | |
| (setup_reg_class_relations): Likewise. | |
| (setup_reg_class_nregs): Change cl to int. Add casts to enum type. | |
| (setup_prohibited_class_mode_regs): Add cast to enum type. | |
| (setup_prohibited_mode_move_regs): Likewise. | |
| * ira-costs.c (record_reg_classes): Change rclass to enum reg_class. | |
| (record_address_regs): Change i to enum reg_class. | |
| * lists.c (alloc_EXPR_LIST): Add cast to enum type. | |
| * machmode.h (GET_MODE_CLASS): Cast value to enum mode_class. | |
| (GET_MODE_WIDER_MODE): Cast value to enum machine_mode. | |
| (GET_MODE_2XWIDER_MODE): Likewise. | |
| (GET_CLASS_NARROWEST_MODE): Likewise. | |
| * omp-low.c (expand_omp_for): Add cast to enum type. | |
| * optabs.c (debug_optab_libfuncs): Add casts to enum type. | |
| * opts.c (enable_warning_as_error): Change kind to diagostic_t. | |
| * postreload.c (reload_cse_simplify_operands): Change rclass local | |
| to enum reg_class. | |
| * predict.c (combine_predictions_for_insn): Change best_predictor | |
| and predictor to enum br_predictor. | |
| (combine_predictions_for_bb): Likewise. | |
| (build_predict_expr): Change assignment to PREDICT_EXPR_OUTCOME to | |
| use SET_PREDICT_EXPR_OUTCOME. | |
| * real.c (real_arithmetic): Change icode to code in function call. | |
| * reginfo.c (init_move_cost): Add casts to enum type. | |
| (init_reg_sets_1, init_fake_stack_mems): Likewise. | |
| * regmove.c (regclass_compatible_p): Change class0 and class1 to | |
| enum reg_class. | |
| * reload.c (find_valid_class): Add casts to enum type. | |
| (push_reload): Change 0 to NO_REGS in function call. | |
| (find_reloads): Change this_alternative to array of enum | |
| reg_class. Remove some now-unnecessary casts. | |
| (make_memloc): Change 0 to VOIDmode in function call. | |
| * reload1.c (reload): Change 0 to VOIDmode in function call. | |
| (eliminate_regs_1, elimination_effects): Likewise. | |
| (eliminate_regs_in_insn): Likewise. | |
| (emit_input_reload_insns): Add cast to enum type. | |
| (delete_output_reload): Change 0 to VOIDmode in function call. | |
| * reorg.c (insn_sets_resource_p): Convert include_delayed_effects | |
| to enum type in function call. | |
| * tree.h (PREDICT_EXPR_OUTCOME): Add cast to enum type. | |
| (SET_PREDICT_EXPR_OUTCOME): Define. | |
| * tree-dump.c (get_dump_file_info): Change phase parameter to int. | |
| (get_dump_file_name, dump_begin, dump_enabled_p): Likewise. | |
| (dump_initialized_p, dump_flag_name, dump_end): Likewise. | |
| (dump_function): Likewise. | |
| * tree-dump.h: Update declarations. | |
| * tree-pass.h: Update declarations. | |
| * varasm.c (assemble_integer): Change mclass to enum mode_class. | |
| * config/arm/arm.c (thumb_legitimize_reload_address): Add cast to | |
| enum type. | |
| (arm_rtx_costs_1): Correct parenthesization. | |
| (arm_rtx_costs): Add casts to enum type. | |
| (adjacent_mem_locations): Reverse arguments to const_ok_for_op. | |
| (vfp_emit_fstmd): Use add_rg_note. | |
| (emit_multi_reg_push, emit_sfm): Likewise. | |
| (thumb_set_frame_pointer): Likewise. | |
| (arm_expand_prologue): Likewise. | |
| (arm_regno_class): Change return type to enum reg_class. | |
| (thumb1_expand_prologue): Use add_reg_note. | |
| * config/arm/arm-protos.h (arm_regno_class): Update declaration. | |
| * config/arm/arm.h (INITIALIZE_TRAMPOLINE): Change 0 to LCT_NORMAL | |
| in function call. | |
| * config/arm/gentune.sh: Add cast to enum type. | |
| * config/arm/arm-tune.md: Rebuild. | |
| * config/i386/i386.c (ix86_expand_prologue): Use add_reg_note. | |
| (ix86_split_fp_branch, predict_jump): Likewise. | |
| (ix86_expand_multi_arg_builtin): Change sub_code from enum | |
| insn_code to enum rtx_code. | |
| (ix86_builtin_vectorized_function): Add cast to enum type. | |
| * config/i386/i386.md (truncdfsf2): Change slot to enum | |
| ix86_stack_slot. | |
| (truncxf<mode>2, isinf<mode>2): Likewise. | |
| * config/i386/i386-c.c (ix86_pragma_target_parse): Add cast to | |
| enum type. | |
| * config/ia64/ia64.c (ia64_split_tmode_move): Use add_reg_note. | |
| (spill_restore_mem, do_spill, ia64_expand_prologue): Likewise. | |
| (insert_bundle_state): Change 1 to INSERT in function call. | |
| (ia64_add_bundle_selector_before): Likewise. | |
| * config/ia64/ia64.md (cpu attr): Add cast to enum type. | |
| (save_stack_nonlocal): Change 0 to LCT_NORMAL in function call. | |
| (restore_stack_nonlocal): Likewise. | |
| * config/mips/mips.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL in | |
| function call. | |
| * config/mips/mips.c (mips_binary_cost): Change 0 to SET in | |
| function call. | |
| (mips_rtx_costs): Likewise. | |
| (mips_override_options): Add casts to enum type. | |
| * config/mips/sdemtk.h (MIPS_ICACHE_SYNC): Change 0 to LCT_NORMAL | |
| in function call. | |
| * config/pa/pa.c (legitimize_pic_address): Use add_reg_note. | |
| (store_reg, set_reg_plus_d): Likewise. | |
| (hppa_expand_prologue, hppa_profile_hook): Likewise. | |
| * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add | |
| cast to enum type. | |
| (altivec_expand_vec_set_builtin): Change 0 to EXPAND_NORMAL in | |
| function call. | |
| (emit_unlikely_jump): Use add_reg_note. | |
| (rs6000_emit_allocate_stack): Likewise. | |
| (rs6000_frame_related, rs6000_emit_prologue): Likewise. | |
| (output_toc): Change 1 to INSERT in function call. | |
| (output_profile_hook): Change 0 to LCT_NORMAL in function call. | |
| (rs6000_initialize_trampoline): Likewise. | |
| (rs6000_init_dwarf_reg_sizes_extra): Change 0 to EXPAND_NORMAL in | |
| function call. | |
| * config/s390/s390.c (s390_rtx_costs): Add cast to enum type. | |
| (s390_expand_movmem): Change 0 to OPTAB_DIRECT in function call. | |
| (s390_expand_setmem, s390_expand_cmpmem): Likewise. | |
| (save_gprs): Use add_reg_note. | |
| (s390_emit_prologue): Likewise. | |
| (s390_expand_builtin): Change 0 to EXPAND_NORMAL in function call. | |
| * config/sparc/sparc.c (sparc_expand_prologue): Use add_reg_note. | |
| (sparc_fold_builtin): Add cast to enum type. | |
| * config/spu/spu.c (spu_emit_branch_or_set): Change ior_code to | |
| enum insn_code. | |
| (spu_expand_prologue): Use add_reg_note. | |
| (expand_builtin_args): Change 0 to EXPAND_NORMAL in function call. | |
| 2009-04-20 Ian Lance Taylor <iant@google.com> | |
| * c-parser.c (c_parser_attributes): Change VEC back to tree list. | |
| (c_parser_postfix_expression_after_primary): Get VEC for list of | |
| arguments. Get original types of arguments. Call | |
| build_function_call_vec. | |
| (cached_expr_list_1, cached_expr_list_2): New static variables. | |
| (c_parser_expr_list): Change return type to VEC *. Add | |
| p_orig_types parameter. Change all callers. | |
| (c_parser_release_expr): New static function. | |
| (c_parser_vec_to_tree_list): New static function. | |
| * c-typeck.c (build_function_call): Rewrite to build a VEC and | |
| call build_function_call_vec. | |
| (build_function_call_vec): New function, based on old | |
| build_function_call. | |
| (convert_arguments): Remove nargs and argarray parameters. Change | |
| values to a VEC. Add origtypes parameter. | |
| (build_modify_expr): Add rhs_origtype parameter. Change all callers. | |
| (convert_for_assignment): Add origtype parameter. Change all | |
| callers. If warn_cxx_compat, check for conversion to an enum | |
| type when calling a function. | |
| (store_init_value): Add origtype parameter. Change all callers. | |
| (digest_init): Likewise. | |
| (struct init_node): Add origtype field. | |
| (add_pending_init): Add origtype parameter. Change all callers. | |
| (output_init_element): Likewise. | |
| (output_pending_init_elements): Pass origtype from init_node to | |
| output_init_element. | |
| (process_init_element): Pass origtype from c_expr to | |
| output_init_element. | |
| (c_finish_return): Add origtype parameter. Change all callers. | |
| * c-common.c (sync_resolve_size): Change params to VEC *. Change | |
| caller. | |
| (sync_resolve_params): Likewise. | |
| (sync_resolve_return): Change params to first_param. Change caller. | |
| (resolve_overloaded_builtins): Change params to VEC *. Change | |
| callers. Save first parameter around call to build_function_call_vec. | |
| * c-decl.c (finish_decl): Add origtype parameter. Change all | |
| callers. Call build_function_call_vec rather than | |
| build_function_call for cleanup. | |
| * c-tree.h: Update declarations. | |
| * c-common.h: Update declarations. | |
| * stub-objc.c (objc_rewrite_function_call): Change parameter from | |
| params to first_param. | |
| * target.h (struct gcc_target): Change resolve_overloaded_builtin | |
| params parameter from tree to void *. | |
| * config/rs6000/rs6000-c.c (altivec_resolve_overloaded_builtin): | |
| Change arglist parameter to have type void *, and to be a pointer | |
| to a VEC. | |
| * config/rs6000/rs6000-protos.h | |
| (altivec_resolve_overloaded_builtin): Update declaration. | |
| * config/spu/spu-c.c (spu_resolved_overloaded_builtin): Change | |
| fnargs parameter to have type void *, and to be a pointer to a | |
| VEC. Call build_function_call_vec instead of | |
| build_function_call. | |
| * config/spu/spu-protos.h (spu_expand_builtin): Update declaration. | |
| 2009-04-20 Joey Ye <joey.ye@intel.com> | |
| Xuepeng Guo <xuepeng.guo@intel.com> | |
| H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/atom.md: Add bypasses with ix86_dep_by_shift_count. | |
| * config/i386/i386.c (LEA_SEARCH_THRESHOLD): New macro. | |
| (IX86_LEA_PRIORITY): Likewise. | |
| (distance_non_agu_define): New function. | |
| (distance_agu_use): Likewise. | |
| (ix86_lea_for_add_ok): Likewise. | |
| (ix86_dep_by_shift_count): Likewise. | |
| * config/i386/i386.md: Call ix86_lea_for_add_ok to decide we | |
| should split for LEA. | |
| * config/i386/i386-protos.h (ix86_lea_for_add_ok): Declare new | |
| function. | |
| (ix86_dep_by_shift_count): Likewise. | |
| 2009-04-20 Richard Guenther <rguenther@suse.de> | |
| * expr.c (handled_component_p): Move ... | |
| * tree.h (handled_component_p): ... here. | |
| * tree.def: Re-order BIT_FIELD_REF, COMPONENT_REF, | |
| ARRAY_REF, ARRAY_RANGE_REF, VIEW_CONVERT_EXPR, IMAGPART_EXPR | |
| and REALPART_EXPR to be in one group. | |
| 2009-04-20 Richard Guenther <rguenther@suse.de> | |
| * basic-block.h (get_all_dominated_blocks): Declare. | |
| * dominance.c (get_all_dominated_blocks): New function. | |
| * tree-cfg.c (get_all_dominated_blocks): Remove. | |
| (remove_edge_and_dominated_blocks): Adjust. | |
| * tree-ssa-phiprop.c (tree_ssa_phiprop_1): Fold in ... | |
| (tree_ssa_phiprop): ... here. Use get_all_dominated_blocks | |
| instead of recursing. | |
| 2009-04-20 Doug Kwan <dougkwan@google.com> | |
| * cgraph.h (cgraph_node_ptr): New type for vector functions. | |
| (struct cgraph_node_set_def): New type. | |
| (cgraph_node_set) New type. Also declare vector functions. | |
| (struct cgraph_node_set_element_def): New type. | |
| (cgraph_node_set_element): Ditto. | |
| (cgraph_node_set_iterator): New iterator type. | |
| (cgraph_node_set_new, cgraph_node_set_find, cgraph_node_set_add, | |
| cgraph_node_set_remove, dump_cgraph_node_set, | |
| debug_cgraph_node_set): New prototypes. | |
| (csi_end_p, csi_next, csi_node, csi_start, cgraph_node_in_set_p, | |
| cgraph_node_set_size): New inlines. | |
| * tree-pass.h (struct cgraph_node_set_def): New decl to avoid | |
| including cgraph.h. | |
| (struct ipa_opt_pass): Add struct cgraph_node_set_def | |
| argument to function 'write_summary'. | |
| * ipa.c: Include ggc.h. | |
| (hash_cgraph_node_set_element, | |
| eq_cgraph_node_set_element, cgraph_node_set_new, | |
| cgraph_node_set_add, cgraph_node_set_remove, | |
| cgraph_node_set_find, dump_cgraph_node_set, | |
| debug_cgraph_node_set): New functions. | |
| * Makefile.in (ipa.o): Add dependency on GGC_H. | |
| 2009-04-20 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/39675 | |
| * tree-vect-loop.c (vect_transform_loop): Remove currently redundant | |
| check of the return code of vect_schedule_slp. Check that | |
| stmt_vec_info still exists for the statement, before checking its | |
| vectorization type. | |
| 2009-04-20 Michael Matz <matz@suse.de> | |
| * Makefile.in (generated_files): Take out $(simple_generated_c). | |
| 2009-04-19 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * config/i386/cygwin-stdint.h (INTPTR_TYPE): Remove "long". | |
| (UINTPTR_TYPE): Likewise. | |
| 2009-04-19 Joseph Myers <joseph@codesourcery.com> | |
| PR c/37481 | |
| * c-typeck.c (digest_init): Check for initializing an array with a | |
| string literal. | |
| 2009-04-19 Joseph Myers <joseph@codesourcery.com> | |
| PR c/19771 | |
| * c-semantics.c (pop_stmt_list): Propagate | |
| STATEMENT_LIST_HAS_LABEL to parent statement list. | |
| 2009-04-19 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.h (mips_tune_attr): New macro. | |
| * config/mips/mips.md (cpu): Use it. | |
| 2009-04-19 Joseph Myers <joseph@codesourcery.com> | |
| PR c/38243 | |
| * c-decl.c (shadow_tag_warned): Diagnose use of restrict when | |
| declaring a tag. | |
| 2009-04-19 Diego Novillo <dnovillo@google.com> | |
| * toplev.c (compile_file): Move call to coverage_finish ... | |
| * cgraphunit.c (ipa_passes): ... here. | |
| Call cgraph_process_new_functions. | |
| * ipa-utils.c (get_base_var): Handle CONSTRUCTOR. | |
| * Makefile.in (cgraphunit.o): Add dependency on COVERAGE_H. | |
| 2009-04-19 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_create_edge, cgraph_set_call_stmt): Set proper | |
| cfun. | |
| (dump_cgraph_node): Dump can throw external flag. | |
| * ipa-pure-const.c (propagate): Fix propagation of nothrow flags. | |
| 2009-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR c/32061 | |
| PR c++/36954 | |
| * doc/invoke.texi: Add -Wlogical-op to -Wextra. | |
| * common.opt (Wlogical-op): Move from here... | |
| * c.opt (Wlogical-op): ... to here. | |
| * c-typeck.c (parser_build_binary_op): Update call to | |
| warn_logical_operator. | |
| * c-opts.c (c_common_post_options): Enable warn_logical_op with | |
| extra_warnings. | |
| * c-common.c (warn_logical_op): Update. | |
| * c-common.h (warn_logical_op): Update declaration. | |
| 2009-04-19 Eric Botcazou <ebotcazou@adacore.com> | |
| * tree.c (protected_set_expr_location): Fix formatting. | |
| 2009-04-18 Joseph Myers <joseph@codesourcery.com> | |
| PR c/27676 | |
| * c-typeck.c (readonly_warning): new. | |
| (build_unary_op, build_modify_expr): Use readonly_warning for | |
| storing into something readonly but not const-qualified. | |
| 2009-04-18 Joseph Myers <joseph@codesourcery.com> | |
| PR c/22367 | |
| * c-typeck.c (build_unary_op): Check for taking address of | |
| expression of type void. | |
| 2009-04-18 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35210 | |
| * c-typeck.c (build_function_call): Check for calling a function | |
| with qualified void return types. Call require_complete_type when | |
| generating a trap. | |
| 2009-04-18 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_make_edge, dump_cgraph_node, cgraph_set_call_stmt): | |
| Set nothrow flag. | |
| * cgraph.h (struct function): Reduce loop_nest to 30 bits; add | |
| can_throw_external flag. | |
| * ipa-reference.c (ipa_utils_reduced_inorder): Update call. | |
| * ipa-pure-const.c (ignore_edge): New function. | |
| (propagate): Compute order for NOTHROW computation; set NOTHROWs | |
| only over can_throw_external edges. | |
| (local_pure_const): Add nothrow flag. | |
| * ipa-utils.c (searchc): Add ignore_edge callback. | |
| (ipa_utils_reduced_inorder): Add ignore_edge callback. | |
| * ipa-utils.h (ipa_utils_reduced_inorder): Update prototype. | |
| (set_nothrow_function_flags): Update cgraph. | |
| * tree-cfg.c (verify_stmt): Relax nothrow checking when in IPA mode. | |
| 2009-04-18 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39804 | |
| * tree-ssa-ccp.c (fold_stmt_1): New function factored from ... | |
| (fold_stmt): ... this and ... | |
| (fold_stmt_inplace): ... this. | |
| (fold_stmt_1): Fold references in calls and asms. | |
| * tree-cfg.c (remove_useless_stmts_cond): Use fold_stmt. | |
| 2009-04-18 Kazu Hirata <kazu@codesourcery.com> | |
| * tree-vrp.c (ssa_name_nonzero_p): Remove. | |
| * tree.h: Remove the prototype for ssa_name_nonzero_p. | |
| 2009-04-18 Kazu Hirata <kazu@codesourcery.com> | |
| * tree.c (function_args_count): Remove. | |
| * tree.h: Remove the prototype for function_args_count. | |
| 2009-04-18 Kazu Hirata <kazu@codesourcery.com> | |
| * tree-iterator.c (expr_only): Remove. | |
| * tree.h: Remove the prototype for expr_only. | |
| 2009-04-18 Kazu Hirata <kazu@codesourcery.com> | |
| * reginfo.c (cannot_change_mode_set_regs): Remove. | |
| * rtl.h: Remove the prototype for cannot_change_mode_set_regs. | |
| 2009-04-08 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.md (*rotlsi3_8, *rotlsi3_16, *rotlsi3_24 ): Check | |
| whether operands 0 and 1 overlaps. | |
| 2009-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org> | |
| PR middle-end/36902 | |
| * tree-vrp.c (check_array_ref): Pass a location_t instead of a | |
| pointer. Use warning_at instead of warning. | |
| (search_for_addr_array): Likewise. | |
| (check_array_bounds): Likewise. | |
| (check_all_array_refs): Check that the incoming edge is not in the | |
| list of edges to be removed. | |
| (check_all_array_refs): Avoid the temporal pointer. | |
| (vrp_visit_cond_stmt): Fix typo. | |
| (simplify_switch_using_ranges): Handle the case where the switch | |
| index is an integer constant. | |
| 2009-04-18 Adam Nemet <anemet@caviumnetworks.com> | |
| * config/mips/mips.c (mips_final_postscan_insn): Make it static. | |
| 2009-04-18 Kazu Hirata <kazu@codesourcery.com> | |
| * doc/extend.texi, doc/invoke.texi: Fix typos. | |
| 2009-04-17 Cary Coutant <ccoutant@google.com> | |
| * tree-flow-inline.h (get_lineno): Fix inverted test. | |
| 2009-04-17 Diego Novillo <dnovillo@google.com> | |
| * tree-ssa-pre.c (create_expression_by_pieces): Remove | |
| assertion for AVAIL_OUT. | |
| 2009-04-17 Mike Frysinger <vapier@gentoo.org> | |
| PR target/38627 | |
| * config/sh/lib1funcs.asm [__ELF__ && __linux__]: Add .note.GNU-stack. | |
| * config/sh/linux-atomic.asm: Likewise. | |
| 2009-04-17 Diego Novillo <dnovillo@google.com> | |
| * except.c (debug_eh_tree): New. | |
| (struct eh_region, struct eh_status): Move ... | |
| * except.h: ... here. | |
| (add_type_for_runtime): Declare extern. | |
| (lookup_type_for_runtime): Likewise. | |
| (debug_eh_tree): Declare. | |
| * Makefile.in (GTFILES): List except.h before except.c | |
| 2009-04-17 Diego Novillo <dnovillo@google.com> | |
| * omp-low.c (create_omp_child_function): Set DECL_CONTEXT for DECL. | |
| * cgraphunit.c (cgraph_build_static_cdtor): Likewise. | |
| * tree-dfa.c (find_referenced_vars_in): Factor out of ... | |
| (find_vars_r): ... here. | |
| * tree-flow.h (find_referenced_vars_in): Declare. | |
| * tree-ssa-pre.c (create_expression_by_pieces): Assert | |
| that AVAIL_OUT exists for BLOCK. | |
| * Makefile.in (CGRAPH_H): Add dependency on cif-code.def | |
| (tree-loop-distribution.o): Fix dependency on TREE_VECTORIZER_H. | |
| (tree-parloops.o): Likewise. | |
| 2009-04-17 Simon Baldwin <simonb@google.com> | |
| * toplev.c (default_tree_printer): Add handling for %E format. | |
| 2009-04-17 Diego Novillo <dnovillo@google.com> | |
| * tree-pretty-print.c (dump_generic_node): Add break after | |
| TREE_BINFO handler. Handle COMPLEX_TYPE, REAL_TYPE and | |
| FIXED_POINT_TYPE. Handle NULL TREE_TYPEs. Handle METHOD_TYPE and | |
| FUNCTION_TYPE together. Call print_struct_decl when printing | |
| structures and TDF_SLIM is not given. | |
| (print_struct_decl): Fix logic for detecting recursion. | |
| 2009-04-17 Rafael Avila de Espindola <espindola@google.com> | |
| PR 31567 | |
| * gcc.c (create_at_file): New. | |
| (compile_input_file_p): New. | |
| (do_spec_1): Use @args files for %i. Use create_at_file for %o. | |
| * main.c (main): Update call to toplev_main. | |
| * toplev.c (toplev_main): Change signature. Call expandargv. | |
| * toplev.h (toplev_main): Change signature. | |
| 2009-04-17 Eric Botcazou <ebotcazou@adacore.com> | |
| * dwarf2out.c (field_byte_offset): Use the type size as the field size | |
| if the latter is not constant. | |
| 2009-04-17 David Edelsohn <edelsohn@gnu.org> | |
| * dbxout.c (xcoff_debug_hooks): Add set_name_debug_nothing. | |
| 2009-04-17 Eric Botcazou <ebotcazou@adacore.com> | |
| * dbxout.c (dbxout_block): Reinstate test on TREE_USED. | |
| * tree-ssa-live.c (remove_unused_scope_block_p): Update TREE_USED bit. | |
| 2009-04-17 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-structalias.c (get_constraint_for_component_ref): | |
| Handle component references view-converting an invariant address. | |
| 2009-04-17 Adam Nemet <anemet@caviumnetworks.com> | |
| * doc/tm.texi (TARGET_DEFAULT_TARGET_FLAGS, | |
| TARGET_MIN_ANCHOR_OFFSET, TARGET_MAX_ANCHOR_OFFSET, | |
| TARGET_HAVE_SRODATA_SECTION, TARGET_HAVE_TLS, | |
| TARGET_UNWIND_TABLES_DEFAULT, TARGET_TERMINATE_DW2_EH_FRAME_INFO): | |
| Use @deftypevr rather than @deftypevar. | |
| 2009-04-17 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-forwprop.c (get_prop_dest_stmt): Clean up tuplification. | |
| (get_prop_source_stmt): Likewise. | |
| (can_propagate_from): Likewise. | |
| 2009-04-17 Andrew Stubbs <ams@codesourcery.com> | |
| * configure.ac: Add new AC_SUBST for TM_ENDIAN_CONFIG, | |
| TM_MULTILIB_CONFIG and TM_MULTILIB_EXCEPTIONS_CONFIG. | |
| (--with-multilib-list): Add default value. | |
| * configure: Regenerate. | |
| * Makefile.in (TM_ENDIAN_CONFIG): Define. | |
| (TM_MULTILIB_CONFIG, TM_MULTILIB_EXCEPTIONS_CONFIG): Define. | |
| * config.gcc (sh-*-*): Switch to using TM_ENDIAN_CONFIG, | |
| TM_MULTILIB_CONFIG, and TM_MULTILIB_EXCEPTIONS_CONFIG. | |
| Don't add default cpu to multilib list unnecessarily, but do enable | |
| the relevant compiler option.. | |
| Add support for --with-multilib-list=<blank> and | |
| --with-multilib-list=!<somelib> to supress unwanted multilibs. | |
| * config/sh/t-sh (DEFAULT_ENDIAN, OTHER_ENDIAN): New variables. | |
| (MULTILIB_ENDIAN, MULTILIB_CPUS): Delete variables. | |
| (MULTILIB_OPTIONS): Redefine using OTHER_ENDIAN and | |
| TM_MULTILIB_CONFIG. | |
| (MULTILIB_EXCEPTIONS): Add TM_MULTILIB_EXCEPTIONS_CONFIG. | |
| (MULTILIB_OSDIRNAMES): New variable. | |
| * config/sh/t-1e: Delete file. | |
| * config/sh/t-mlib-sh1: Delete file. | |
| * config/sh/t-mlib-sh2: Delete file. | |
| * config/sh/t-mlib-sh2a: Delete file. | |
| * config/sh/t-mlib-sh2a-nofpu: Delete file. | |
| * config/sh/t-mlib-sh2a-single: Delete file. | |
| * config/sh/t-mlib-sh2a-single-only: Delete file. | |
| * config/sh/t-mlib-sh2e: Delete file. | |
| * config/sh/t-mlib-sh3e: Delete file. | |
| * config/sh/t-mlib-sh4: Delete file. | |
| * config/sh/t-mlib-sh4-nofpu: Delete file. | |
| * config/sh/t-mlib-sh4-single: Delete file. | |
| * config/sh/t-mlib-sh4-single-only: Delete file. | |
| * config/sh/t-mlib-sh4a: Delete file. | |
| * config/sh/t-mlib-sh4a-nofpu: Delete file. | |
| * config/sh/t-mlib-sh4a-single: Delete file. | |
| * config/sh/t-mlib-sh4a-single-only: Delete file. | |
| * config/sh/t-mlib-sh4al: Delete file. | |
| * config/sh/t-mlib-sh5-32media: Delete file. | |
| * config/sh/t-mlib-sh5-32media-nofpu: Delete file. | |
| * config/sh/t-mlib-sh5-64media: Delete file. | |
| * config/sh/t-mlib-sh5-64media-nofpu: Delete file. | |
| * config/sh/t-mlib-sh5-compact: Delete file. | |
| * config/sh/t-mlib-sh5-compact-nofpu: Delete file. | |
| * config/sh/t-linux: Don't override MULTILIB_EXCEPTIONS. | |
| * doc/install.texi (Options specification): Add | |
| --with-multilib-list and --with-endian. | |
| 2009-04-17 Rafael Avila de Espindola <espindola@google.com> | |
| * Makefile.in (REVISION_s): Always include quotes. Change ifdef to use | |
| REVISION_c. | |
| (OBJS-common): Add plugin-version.o. | |
| (plugin-version.o): New. | |
| * gcc-plugin.h (plugin_gcc_version): New. | |
| (plugin_default_version_check): New. | |
| (plugin_init_func, plugin_init): Add version argument. | |
| * plugin-version.c: New. | |
| * plugin.c (str_plugin_gcc_version_name): New. | |
| (try_init_one_plugin): Read plugin_gcc_version from the plugin and | |
| pass it to the init function. | |
| (plugin_default_version_check): New. | |
| 2009-04-17 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (refs_may_alias_p_1): Do not use TBAA | |
| for decl-vs-decl disambiguation. | |
| 2009-04-17 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/s390.h (s390_tune_attr): New macro definition. | |
| * config/s390/s390.md (cpu attribute): Map to s390_tune_attr. | |
| 2009-04-17 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-ccp.c (struct fold_stmt_r_data): Remove. | |
| (fold_stmt_r): Likewise. | |
| (maybe_fold_reference): New function. | |
| (fold_gimple_assign): Handle cases fold_stmt_r did. | |
| (fold_stmt): Do not use fold_stmt_r. | |
| (fold_stmt_inplace): Likewise. | |
| 2009-04-17 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-dom.c (gimple_assign_unary_useless_conversion_p): Remove. | |
| (record_equivalences_from_stmt): Remove useless checks and | |
| simplifications. | |
| * tree-ssa-pre.c (eliminate): Avoid converting a constant if | |
| the type is already suitable. | |
| 2009-04-17 Paolo Bonzini <bonzini@gnu.org> | |
| * config/sh/sh.h (FUNCTION_VALUE): Fix call to sh_promote_prototypes. | |
| 2009-04-17 Uros Bizjak <ubizjak@gmail.com> | |
| * config/arm/sfp-machine.h (__gcc_CMPtype): New typedef. | |
| (CMPtype): Define as __gcc_CMPtype. | |
| 2009-04-17 Aurelien Jarno <aurelien@aurel32.net> | |
| * config.gcc: Add soft-fp/t-softfp and i386/t-linux to tmake_file | |
| for i[34567]86-*-kfreebsd*-gnu*, x86_64-*-kfreebsd*-gnu*. | |
| 2009-04-17 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39746 | |
| * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Remove | |
| special-casing for builtins and static variable use/def. | |
| (call_may_clobber_ref_p_1): Likewise. | |
| 2009-04-16 Ian Lance Taylor <iant@google.com> | |
| * df.h: Include "timevar.h". | |
| (struct df_problem): Change tv_id field to timevar_id_t. | |
| * tree-pass.h: Include "timevar.h". | |
| (struct opt_pass): Change tv_id field to timevar_id_t. | |
| * timevar.h (timevar_id_t): Define TV_NONE. | |
| * passes.c (execute_one_ipa_transform_pass): Check for tv_id != | |
| TV_NONE rather than tv_id != 0. | |
| (execute_one_pass): Likewise. | |
| * Makefile.in (DF_H): Add $(TIMEVAR_H). | |
| (TREE_PASS_H): Define. Change all instances of tree-pass.h in | |
| dependencies to $(TREE_PASS_H). | |
| * bt-load.c (pass_branch_target_load_optimize1): Set tv_id field | |
| to TV_NONE. | |
| (pass_branch_target_load_optimize2): Likewise. | |
| * cfglayout.c (pass_into_cfg_layout_mode): Likewise. | |
| (pass_outof_cfg_layout_mode): Likewise. | |
| * cgraphbuild.c (pass_remove_cgraph_callee_edges): Likewise. | |
| (pass_rebuild_cgraph_edges): Likewise. | |
| (pass_remove_cgraph_callee_edges): Likewise. | |
| * df-core.c (pass_df_initialize_opt): Likewise. | |
| (pass_df_initialize_no_opt): Likewise. | |
| (pass_df_finish): Likewise. | |
| * emit-rtl.c (pass_unshare_all_rtl): Likewise. | |
| * except.c (pass_set_nothrow_function_flags): Likewise. | |
| (pass_convert_to_eh_region_ranges): Likewise. | |
| * final.c (pass_compute_alignments): Likewise. | |
| * function.c (pass_instantiate_virtual_regs): Likewise. | |
| (pass_init_function): Likewise. | |
| (pass_leaf_regs): Likewise. | |
| (pass_match_asm_constraints): Likewise. | |
| * gimple-low.c (pass_lower_cf): Likewise. | |
| (pass_mark_used_blocks): Likewise. | |
| * init-regs.c (pass_initialize_regs): Likewise. | |
| * integrate.c (pass_initial_value_sets): Likewise. | |
| * ira.c (pass_ira): Likewise. | |
| * jump.c (pass_cleanup_barriers): Likewise. | |
| * omp-low.c (pass_expand_omp): Likewise. | |
| (pass_lower_omp): Likewise. | |
| * matrix-reorg.c (pass_ipa_matrix_reorg): Likewise. | |
| * recog.c (pass_split_all_insns): Likewise. | |
| (pass_split_after_reload): Likewise. | |
| (pass_split_before_regstack): Likewise. | |
| (pass_split_before_sched2): Likewise. | |
| (pass_split_for_shorten_branches): Likewise. | |
| * reginfo.c (pass_reginfo_init): Likewise. | |
| (pass_subregs_of_mode_init): Likewise. | |
| (pass_subregs_of_mode_finish): Likewise. | |
| * passes.c (pass_postreload): Likewise. | |
| * stack-ptr-mod.c (pass_stack_ptr_mod): Likewise. | |
| * tree-cfg.c (pass_remove_useless_stmts): Likewise. | |
| (pass_warn_function_return): Likewise. | |
| (pass_warn_function_noreturn): Likewise. | |
| * tree-complex.c (pass_lower_complex): Likewise. | |
| (pass_lower_complex_O0): Likewise. | |
| * tree-if-conv.c (pass_if_conversion): Likewise. | |
| * tree-into-ssa.c (pass_build_ssa): Likewise. | |
| * tree-mudflap.c (pass_mudflap_1): Likewise. | |
| (pass_mudflap_2): Likewise. | |
| * tree-nomudflap.c (pass_mudflap_1): Likewise. | |
| (pass_mudflap_2): Likewise. | |
| * tree-nrv.c (pass_return_slot): Likewise. | |
| * tree-object-size.c (pass_object_sizes): Likewise. | |
| * tree-optimize.c (pass_all_optimizations): Likewise. | |
| (pass_early_local_passes): Likewise. | |
| (pass_all_early_optimizations): Likewise. | |
| (pass_cleanup_cfg): Likewise. | |
| (pass_cleanup_cfg_post_optimizing): Likewise. | |
| (pass_free_datastructures): Likewise. | |
| (pass_free_cfg_annotations): Likewise. | |
| (pass_fixup_cfg): Likewise. | |
| (pass_init_datastructures): Likewise. | |
| * tree-ssa.c (pass_early_warn_uninitialized): Likewise. | |
| (pass_late_warn_uninitialized): Likewise. | |
| (pass_update_address_taken): Likewise. | |
| * tree-ssa-ccp.c (pass_fold_builtins): Likewise. | |
| * tree-ssa-math-opts.c (pass_cse_reciprocals): Likewise. | |
| (pass_cse_sincos): Likewise. | |
| (pass_convert_to_rsqrt): Likewise. | |
| * tree-ssa-structalias.c (pass_build_alias): Likewise. | |
| * tree-stdarg.c (pass_stdarg): Likewise. | |
| * tree-tailcall.c (pass_tail_recursion): Likewise. | |
| (pass_tail_calls): Likewise. | |
| * tree-vect-generic.c (pass_lower_vector): Likewise. | |
| (pass_lower_vector_ssa): Likewise. | |
| * tree-vectorizer.c (pass_ipa_increase_alignment): Likewise. | |
| 2009-04-16 Joseph Myers <joseph@codesourcery.com> | |
| * config/mips/mips.c (mips_rtx_cost_data): Use SOFT_FP_COSTS in | |
| XLR entry. | |
| * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC, MIPS_ARCH_FLOAT_SPEC): | |
| Handle -march=xlr. | |
| * config/mips/xlr.md (ir_xlr_alu): Also accept insn types move, | |
| logical and signext. | |
| 2009-04-16 Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR target/39767 | |
| * config/sh/predicates.md (arith_operand): Check if the operand | |
| of TRUNCATE is a REG. | |
| 2009-04-16 Kazu Hirata <kazu@codesourcery.com> | |
| * cfgrtl.c (delete_insn_chain_and_edges): Remove. | |
| * rtl.h: Remove the prototype for delete_insn_chain_and_edges. | |
| 2009-04-16 Kazu Hirata <kazu@codesourcery.com> | |
| * tree-iterator.c (tsi_split_statement_list_after, | |
| tsi_split_statement_list_before): Remove. | |
| * tree-iterator.h: Remove the prototypes for | |
| tsi_split_statement_list_after and tsi_split_statement_list_before. | |
| 2009-04-16 Kazu Hirata <kazu@codesourcery.com> | |
| * tree-ssa-propagate.c (stmt_makes_single_load): Remove. | |
| * tree-ssa-propagate.h: Remove the prototype for | |
| stmt_makes_single_load. | |
| 2009-04-16 Kazu Hirata <kazu@codesourcery.com> | |
| * emit-rtl.c (set_mem_attrs_from_reg): Remove. | |
| * rtl.h: Remove the prototype for set_mem_attrs_from_reg. | |
| 2009-04-16 Kazu Hirata <kazu@codesourcery.com> | |
| * tree-iterator.c (EXPR_LAST_BODY): Remove. | |
| 2009-04-16 Kazu Hirata <kazu@codesourcery.com> | |
| * except.c (eh_region_outer_p): Remove. | |
| * except.h: Remove the prototype for eh_region_outer_p. | |
| 2009-04-16 Kazu Hirata <kazu@codesourcery.com> | |
| * function.c (current_function_assembler_name): Remove. | |
| * function.h: Remove the prototype for | |
| current_function_assembler_name. | |
| 2009-04-16 Ian Lance Taylor <iant@google.com> | |
| * rtlanal.c (alloc_reg_note): New function, broken out of add_reg_note. | |
| (add_reg_note): Call alloc_reg_note. | |
| * rtl.h (alloc_reg_note): Declare. | |
| * combine.c (try_combine): Use alloc_reg_note. | |
| (recog_for_combine, move_deaths): Likewise. | |
| (distribute_notes): Use alloc_reg_note and add_reg_note. | |
| * haifa-sched.c (sched_create_recovery_edges): Use add_reg_note. | |
| * combine-stack-adj.c (adjust_frame_related_expr): Likewise. | |
| * reload1.c (eliminate_regs_1): Use alloc_reg_note. | |
| 2009-04-16 Vladimir Makarov <vmakarov@redhat.com> | |
| PR rtl-optimization/39762 | |
| * ira-int.h (ira_register_move_cost, ira_may_move_in_cost, | |
| ira_may_move_out_cost): Add comments about way of their usage. | |
| (ira_get_register_move_cost, ira_get_may_move_cost): New functions. | |
| * ira-conflicts.c (process_regs_for_copy): Use function | |
| ira_get_register_move_cost instead of global | |
| ira_register_move_cost. | |
| * ira-color.c (update_copy_costs, calculate_allocno_spill_cost, | |
| color_pass, move_spill_restore, update_curr_costs): Ditto. | |
| * ira-lives.c (process_single_reg_class_operands): Ditto. | |
| * ira-emit.c (emit_move_list): Ditto. | |
| * ira-costs.c (copy_cost): Don't call ira_init_register_move_cost. | |
| (record_reg_classes): Ditto. Use functions | |
| ira_get_register_move_cost and ira_get_may_move_cost instead of | |
| global vars ira_register_move_cost, ira_may_move_out_cost and | |
| ira_may_move_in_cost. | |
| (record_address_regs): Don't call ira_init_register_move_cost. | |
| Use function ira_get_may_move_cost instead of global | |
| ira_may_move_in_cost. | |
| (process_bb_node_for_hard_reg_moves): Use function | |
| ira_get_register_move_cost instead of global ira_register_move_cost. | |
| (ira_costs): Don't call ira_init_register_move_cost. | |
| 2009-04-16 Richard Guenther <rguenther@suse.de> | |
| * tree-cfg.c (verify_gimple_assign_binary): | |
| Allow POINTER_PLUS_EXPR-like PLUS_EXPR for vectors. | |
| * ipa-struct-reorg.c (gen_size): Fold the built expressions. | |
| (create_general_new_stmt): Note that this function is broken. | |
| 2009-04-16 Rafael Avila de Espindola <espindola@google.com> | |
| * common.opt (fhelp): Add Var(help_flag). | |
| * gcc-plugin.h (plugin_info): Add help. | |
| * plugin.c (plugin_name_args): Add help. | |
| (register_plugin_info): Set plugin->help. | |
| (print_help_one_plugin): New. | |
| (print_plugins_help): New. | |
| * plugin.h (print_plugins_help): New. | |
| * toplev.c (toplev_main): Call print_plugins_help if needed. | |
| 2009-04-16 Richard Guenther <rguenther@suse.de> | |
| * gimple.c (gimple_copy): Do not clear addresses_taken bitmap. | |
| (gimple_ior_addresses_taken_1): New function. | |
| (gimple_ior_addresses_taken): Likewise. | |
| * gimple.h (struct gimple_statement_with_ops_base): Remove | |
| addresses_taken member. | |
| (gimple_ior_addresses_taken): Declare. | |
| (gimple_addresses_taken, gimple_addresses_taken_ptr, | |
| gimple_set_addresses_taken): Remove. | |
| * ipa-reference.c (mark_address): New function. | |
| (scan_stmt_for_static_refs): Use it for marking addresses taken. | |
| * tree-ssa-operands.c (add_to_addressable_set): Rename to ... | |
| (mark_address_taken): ... this. Just set TREE_ADDRESSABLE. | |
| (gimple_add_to_addresses_taken): Remove. | |
| (get_tmr_operands): Call mark_address_taken. | |
| (get_asm_expr_operands): Likewise. | |
| (get_expr_operands): Likewise. | |
| (build_ssa_operands): Do not clear the addresses_taken bitmap. | |
| (free_stmt_operands): Do not free it. | |
| * tree-ssa.c (delete_tree_ssa): Likewise. | |
| (execute_update_addresses_taken): Use gimple_ior_addresses_taken. | |
| 2009-04-16 Richard Guenther <rguenther@suse.de> | |
| * gimple.h (walk_stmt_load_store_addr_ops): Declare. | |
| (walk_stmt_load_store_ops): Likewise. | |
| * gimple.c (get_base_loadstore): New function. | |
| (walk_stmt_load_store_addr_ops): Likewise. | |
| (walk_stmt_load_store_ops): Likewise. | |
| * ipa-pure-const.c (check_op): Simplify. | |
| (check_load, check_store): New functions. | |
| (check_stmt): Use walk_stmt_load_store_ops. | |
| * ipa-reference.c (mark_load): Adjust signature. | |
| (mark_store): Likewise. | |
| (scan_stmt_for_static_refs): Use walk_stmt_load_store_addr_ops. | |
| 2009-04-16 Rafael Avila de Espindola <espindola@google.com> | |
| * gcc-plugin.h (plugin_event): Add PLUGIN_INFO. | |
| (plugin_info): New. | |
| * opts.c (common_handle_option): Don't call print_version. | |
| * plugin.c (plugin_name_args): Add version. | |
| (register_plugin_info): New. | |
| (register_callback): Handle PLUGIN_INFO. | |
| (try_init_one_plugin): New. | |
| (init_one_plugin): Use try_init_one_plugin. Only free plugin_name_args | |
| if failed to init. | |
| (finalize_one_plugin): New. | |
| (finalize_plugins): New. | |
| (print_one_plugin): New. | |
| (print_plugins_versions): New. | |
| * plugin.h (print_plugins_versions): New. | |
| (finalize_plugins): New. | |
| * toplev.c (compile_file): Don't call initialize_plugins. | |
| (print_version): Call print_plugins_versions. | |
| (toplev_main): Call initialize_plugins. Print version if needed. | |
| Call finalize_plugins. | |
| 2009-04-16 Rafael Avila de Espindola <espindola@google.com> | |
| * common.opt (fversion): New. | |
| * gcc.c (print_version): New. | |
| (process_command): Don't print the version. Just set print_version. | |
| (main): Print version. Call subprocesses if print_version and | |
| verbose_flag are set. | |
| * opts.c (common_handle_option): Handle OPT_fversion. | |
| 2009-04-16 Richard Guenther <rguenther@suse.de> | |
| Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/39698 | |
| * tree-vect-loop.c (get_initial_def_for_reduction): Use the | |
| type of the reduction variable. Only generate the def if | |
| it is needed. | |
| * omp-low.c (expand_omp_for_generic): When converting to a pointer | |
| make sure to first convert to an integer of the same precision. | |
| * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): Retain | |
| the type of the evolution correctly in computing the new | |
| induction variable base. | |
| 2009-04-16 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39625 | |
| * tree-cfg.c (make_blocks): Split statements with to-be | |
| abnormal SSA names on the lhs. | |
| 2009-04-16 Paolo Bonzini <bonzini@gnu.org> | |
| * c-common.c (vector_targets_convertible_p, vector_types_convertible_p): | |
| Use TYPE_VECTOR_OPAQUE instead of targetm.vector_opaque_p. | |
| * c-typeck.c (really_start_incremental_init): Likewise. | |
| * target-def.h (TARGET_VECTOR_OPAQUE_P): Remove. | |
| (TARGET_INITIALIZER): Remove it. | |
| * target.h (struct target): Remove vector_opaque_p. | |
| * tree.c (build_opaque_vector_type): New. | |
| * tree.h (TYPE_VECTOR_OPAQUE): New. | |
| (build_opaque_vector_type): Declare. | |
| * doc/tm.texi (TARGET_VECTOR_OPAQUE_P): Remove. | |
| * config/rs6000/rs6000.c (build_opaque_vector_type, | |
| rs6000_is_vector_type, TARGET_VECTOR_OPAQUE_P): Remove. | |
| (rs6000_init_builtins): Use build_opaque_vector_type for | |
| opaque_V4SI_type_node. | |
| 2009-04-15 Catherine Moore <clm@codesourcery.com> | |
| * debug.h (set_name): Declare. | |
| * dwarf2out.c (dwarf2out_set_name): Declare. | |
| (dwarf2_debug_hooks): Add set_name. | |
| (find_AT_string): New. | |
| (add_AT_string): Call find_AT_string. | |
| (dwarf2out_set_name): New. | |
| * cp/decl.c (grokdeclarator): Call set_name. | |
| * vmsdbgout.c (vmsdbg_debug_hooks): Add set_name_debug_nothing. | |
| * debug.c (do_nothing_debug_hooks): Likewise. | |
| * dbxout.c (dbx_debug_hooks): Likewise. | |
| * sdbout.c (sdb_debug_hooks): Likewise. | |
| 2009-04-15 Michael Eager <eager@eagercon.com> | |
| * config/rs6000/rs6000.c (rs6000_function_value): Set function return | |
| reg for single-precision FPU. | |
| * config/rs6000/rs6000.md (movsi_internal1): Only for | |
| !TARGET_SINGLE_FPU. | |
| (movsi_internal1_single): New. Add pattern to move SI values to/from | |
| single-precision FP regs. | |
| 2009-04-15 Richard Guenther <rguenther@suse.de> | |
| * omp-low.c (lower_rec_input_clauses): Build correct address | |
| expressions. | |
| (expand_omp_for_generic): Fix multiplication type. | |
| * tree-loop-distribution.c (build_size_arg): Build a size_t argument. | |
| (generate_memset_zero): Fix types. | |
| * tree-profile.c (prepare_instrumented_value): Correctly | |
| widen a pointer. | |
| 2009-04-15 Ian Lance Taylor <iant@google.com> | |
| * c.opt (Wenum-compare): Enable for C and Objc. Initialize to -1. | |
| * c-opts.c (c_common_handle_option): For C, set warn_enum_compare | |
| for -Wall and for -Wc++-compat. | |
| (c_common_post_options): For C++, set warn_enum_compare if not | |
| already set. | |
| * c-tree.h (struct c_expr): Add field original_type. | |
| (build_external_ref): Update declaration. | |
| * c-parser.c (c_parser_braced_init): Set original_type. | |
| (c_parser_initelt): Likewise. | |
| (c_parser_expr_no_commas): Likewise. | |
| (c_parser_conditional_expression): Likewise. | |
| (c_parser_cast_expression): Likewise. | |
| (c_parser_unary_expression): Likewise. Pull setting of | |
| original_code to top of function. | |
| (c_parser_sizeof_expression): Set original_type. | |
| (c_parser_alignof_expression): Likewise. | |
| (c_parser_postfix_expression): Likewise. Pull setting of | |
| original_code to top of function. | |
| (c_parser_postfix_expression_after_paren_type): Set original_type. | |
| (c_parser_postfix_expression_after_primary): Likewise. | |
| (c_parser_expression): Likewise. | |
| * c-typeck.c (build_external_ref): Add type parameter. Change all | |
| callers. | |
| (c_expr_sizeof_expr): Set original_type field. | |
| (parser_build_unary_op): Likewise. | |
| (parser_build_binary_op): Likewise. Optionally warn about | |
| comparisons of enums of different types. | |
| (digest_init): Set original_type field. | |
| (really_start_incremental_init): Likewise. | |
| (push_init_level, pop_init_level): Likewise. | |
| * doc/invoke.texi (Warning Options): -Wenum-compare now | |
| supported in C. | |
| 2009-04-15 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-pre.c (eliminate): When replacing a PHI node carry | |
| out a necessary conversion. | |
| * tree-ssa-sccvn.c (run_scc_vn): Also assign value-ids to | |
| names we didn't value number. | |
| * tree-mudflap.c (mf_build_check_statement_for): Use correct types. | |
| 2009-04-15 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39764 | |
| * tree-ssa-ccp.c (get_value): Canonicalize value with | |
| canonicalize_float_value. | |
| 2009-04-15 Jan Hubicka <jh@suse.cz> | |
| * builtins.def (va_start, va_end, va_copy): Fix my previous commit. | |
| Wrong version of patch. | |
| 2009-04-15 Jan Hubicka <jh@suse.cz> | |
| * builtins.def (va_start, va_end, va_copy): Mark nothrow. | |
| 2009-04-15 Nathan Sidwell <nathan@codesourcery.com> | |
| * config/rs6000/rs6000.c (rs6000_init_builtins): Set TYPE_NAME of | |
| our distinct integral and vector types. | |
| 2009-04-15 Rafael Avila de Espindola <espindola@google.com> | |
| * class.c (build_vtbl_ref_1): Remove call to assemble_external. | |
| * init.c (build_vtbl_address): Remove call to assemble_external. | |
| 2009-04-14 Daniel Jacobowitz <dan@codesourcery.com> | |
| * config/rs6000/rs6000.c (rs6000_dwarf_register_span): Fix debug | |
| output for other floating point modes. | |
| 2009-04-14 Diego Novillo <dnovillo@google.com> | |
| * diagnostic.c (diagnostic_report_diagnostic): Do not | |
| warn about loaded plugins for DK_ERROR and DK_WARNING. | |
| * c-decl.c (declspecs_add_type): Move call to | |
| invoke_plugin_callbacks ... | |
| * c-parser.c (c_parser_declspecs): ... here. | |
| * plugin.c (dump_active_plugins): Tidy output. | |
| 2009-04-14 Diego Novillo <dnovillo@google.com> | |
| Le-Chun Wu <lcwu@google.com> | |
| * configure.ac: Add --enable-plugin support. | |
| Define ENABLE_PLUGIN and PLUGINLIBS when specified. | |
| * Makefile.in (PLUGIN_H): Define. | |
| Export ENABLE_PLUGIN and GMPINC to site.exp. | |
| Add PLUGINLIBS to link command. | |
| Add/modify dependencies for plugin.o and files including plugin.h. | |
| (plugin.o): New. | |
| * config.in: Regenerate. | |
| * opts.c (common_handle_option): Handle OPT_fplugin_ and | |
| OPT_fplugin_arg_. | |
| 2009-04-14 Le-Chun Wu <lcwu@google.com> | |
| * tree-pass.h (register_one_dump_file): Add a prototype for | |
| register_one_dump_file. | |
| * toplev.c (compile_file): Call initialize_plugins. | |
| (do_compile): Call invoke_plugin_callbacks. | |
| (toplev_main): Call invoke_plugin_callbacks. | |
| * common.opt: Add -fplugin= and -fplugin-arg-. | |
| * gcc-plugin.h: New public header file for plugins to include. | |
| * plugin.c: New source file. | |
| * plugin.h: New internal header file. | |
| * passes.c (register_one_dump_file): Make it external. | |
| * c-parser.c (c_parser_declspecs): Call invoke_plugin_callbacks. | |
| 2009-04-14 Diego Novillo <dnovillo@google.com> | |
| * doc/plugins.texi: New. | |
| * doc/gccint.texi: Add reference to Plugins chapter. | |
| * doc/invoke.texi: Document -fplugin and -fplugin-arg | |
| * diagnostic.c (diagnostic_report_diagnostic): Warn about | |
| loaded plugins, if any. | |
| * timevar.def (TV_PLUGIN_INIT): Define. | |
| (TV_PLUGIN_RUN): Define. | |
| * plugin.c: Include timevar.h | |
| (plugins_active_p): New. | |
| (dump_active_plugins): New. | |
| (debug_active_plugins): New. | |
| 2009-04-14 Joseph Myers <joseph@codesourcery.com> | |
| * config/sol2.h (LINK_ARCH32_SPEC_BASE): Use %R with absolute | |
| library paths. | |
| * config/sparc/sol2-bi.h (LINK_ARCH64_SPEC_BASE): Likewise. | |
| 2009-04-14 Kazu Hirata <kazu@codesourcery.com> | |
| * config/arm/arm.c (arm_rtx_costs_1): Treat a minus with a shift | |
| the same as a minus without a shift. | |
| 2009-04-14 Nick Clifton <nickc@redhat.com> | |
| * config/stormy16/stormy16.md (ineqbranch_1): Do not assume that | |
| comparisons with small integers will always produce a short | |
| branch. | |
| 2009-04-14 Rafael Avila de Espindola <espindola@google.com> | |
| Merge: | |
| 2008-12-19 Diego Novillo <dnovillo@google.com> | |
| * cgraph.c (dump_cgraph_node): Show memory address of NODE. | |
| 2009-04-14 Richard Guenther <rguenther@suse.de> | |
| * tree-cfg.c (verify_gimple_assign_unary): Adjust vector code | |
| verification. | |
| (verify_gimple_assign_binary): Likewise. Handle shifts and | |
| rotates correctly. | |
| (verify_gimple_phi): Print the mismatched argument position. | |
| * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): | |
| Fix types. | |
| (vect_update_init_of_dr): Likewise. | |
| * matrix-reorg.c (transform_access_sites): Do what the | |
| comment suggests. | |
| * omp-low.c (expand_omp_atomic_pipeline): Use the correct types. | |
| 2009-04-13 Michael Eager <eager@eagercon.com> | |
| * config/rs6000/rs6000-c.c: generate defines if rs6000_xilinx_fpu: | |
| _XFPU, _XFPU_SP_LITE, _XFPU_SP_FULL, _XFPU_DP_LITE, _XFPU_DP_FULL | |
| * config/rs6000/xilinx.h: New. Spec for powerpc-xilinx-eabi | |
| * config.gcc (powerpc-xilinx-eabi): add xilinx.h to tm_file, | |
| remove duplicate config | |
| 2009-04-13 Dwarakanath Rajagopal <dwarak.rajagopal@amd.com> | |
| * ipa-inline.c (cgraph_decide_inlining_of_small_function): Dump | |
| file_name:line_number type locator of the call site. | |
| 2009-04-13 Vladimir Makarov <vmakarov@redhat.com> | |
| * genautomata.c: Put blank after comma. | |
| (automaton_decls): New. | |
| (struct unit_usage): Add comments to member next. | |
| (store_alt_unit_usage): Keep the list ordered. | |
| (unit_present_on_list_p, equal_alternatives_p): New. | |
| (check_regexp_units_distribution): Check units distribution | |
| correctness correctly. | |
| (main): Don't write automata if error is found. Return correct | |
| exit code. | |
| * config/m68k/cf.md (cfv4_ds): Remove. | |
| (cfv4_pOEP1, cfv4_sOEP1, cfv4_pOEP2,cfv4_sOEP2, cfv4_pOEP3, | |
| cfv4_sOEP3): Assign to cfv4_oep instead of cfv4_ds. | |
| * config/rs6000/power4.md (lsuq_power4, iq_power4, fpq_power4, | |
| power4-load-ext, power4-store, power4-store-update, | |
| power4-fpstore, power4-fpstore-update, power4-two, power4-three, | |
| power4-insert, power4-compare, power4-lmul-cmp, power4-imul-cmp, | |
| power4-lmul, , power4-imul, power4-imul3, power4-sdiv, | |
| power4-sqrt, power4-isync): Modify reservation to make correct | |
| unit distribution to automata. | |
| * config/rs6000/power5.md (iq_power5, fpq_power5, power5-store, | |
| power5-store-update, power5-two, power5-three, power5-lmul, | |
| power5-imul, power5-imul3, power5-sdiv, power5-sqrt): Ditto. | |
| 2009-04-13 Adam Nemet <anemet@caviumnetworks.com> | |
| * except.c (pass_set_nothrow_function_flags): Set name and add | |
| TODO_dump_func. | |
| (set_nothrow_function_flags): Mention in the dump file when | |
| changing a function to nothrow. | |
| 2009-04-13 Ozkan Sezer <sezeroz@gmail.com> | |
| PR/39066 | |
| * gbl-ctors.h (DO_GLOBAL_CTORS_BODY): Use __SIZE_TYPE__ | |
| instead of unsigned long. | |
| 2009-04-13 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * config/arm/arm.c (return_used_this_function): Remove. | |
| (arm_output_function_prologue): Remove use of | |
| return_used_this_function. | |
| (output_return_instruction): Replace use of | |
| return_used_this_function | |
| by cfun->machine->return_used_this_function. | |
| (arm_output_epilogue): Likewise. | |
| (arm_output_function_epilogue): Likewise. | |
| (thumb_unexpanded_epilogue): Likewise. | |
| * config/arm/arm.h (struct machine_function): | |
| New member return_used_this_function. | |
| 2009-04-12 Mark Mitchell <mark@codesourcery.com> | |
| * doc/install.texi: Correct description of default directory for | |
| --with-gxx-include-dir. | |
| 2009-04-12 Eric Botcazou <ebotcazou@adacore.com> | |
| * fold-const.c (build_range_check): Properly deal with enumeral and | |
| boolean base types. | |
| 2009-04-12 Steven Bosscher <steven@gcc.gnu.org> | |
| * doc/invoke.texi (max_gcse_passes): Remove documentation. | |
| * params.def (PARAM_MAX_GCSE_PASSES): Remove. | |
| * params.h (MAX_GCSE_PASSES): Remove. | |
| * gcse.c (gcse_main): Run CPROP1, PRE or HOIST, and CPROP2 | |
| in sequence. Remove ability to run multiple passes. | |
| (bypass_jumps): Report run as third CPROP pass. | |
| 2009-04-12 Adam Nemet <anemet@caviumnetworks.com> | |
| PR middle-end/39651 | |
| * except.c (can_throw_external): Look at each insn in a SEQUENCE | |
| when deciding whether the whole SEQUENCE can throw. | |
| 2009-04-12 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/39740 | |
| * config/alpha/predicates.md (local_symbolic_operand): Return 1 for | |
| offseted label references. | |
| 2009-04-11 Jan Hubicka <jh@suse.cz> | |
| * tree-ssa-pre.c (eliminate): Fix call of update_stmt. | |
| 2009-04-11 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39732 | |
| * tree-inline.c (declare_return_variable): Mark DECL_BY_REFERENCE | |
| return variables as TREE_ADDRESSABLE. | |
| 2009-04-11 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39713 | |
| * tree-ssa-sccvn.c (vn_get_expr_for): Make sure built | |
| reference trees have SSA_NAME operands. | |
| 2009-04-11 Richard Guenther <rguenther@suse.de> | |
| PR c/39712 | |
| * c-gimplify.c (c_gimplify_expr): Adjust check for mismatched | |
| address expressions. | |
| 2009-04-11 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * config/i386/cygwin-stdint.h (INT_LEAST32_TYPE): Update to | |
| match changes in Cygwin 1.7 | |
| (UINT_LEAST32_TYPE, INT_FAST16_TYPE, INT_FAST32_TYPE, | |
| UINT_FAST16_TYPE, UINT_FAST32_TYPE): Likewise. | |
| 2009-04-10 Paolo Bonzini <bonzini@gnu.org> | |
| PR tree-optimization/39701 | |
| * doc/invoke.texi (Optimization Options): Document change in | |
| meaning and initialization of -fdelete-null-pointer-checks. | |
| 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> | |
| PR middle-end/39701 | |
| * common.opt (-fdelete-null-pointer-checks): Initialize to 1. | |
| * opts.c (decode_options): Don't set flag_delete_null_pointer_checks | |
| here. | |
| * doc/invoke.texi: Update -fdelete-null-pointer-checks. | |
| 2009-04-10 Chao-ying Fu <fu@mips.com> | |
| * doc/tm.texi (Instruction Output): Document | |
| TARGET_ASM_FINAL_POSTSCAN_INSN. | |
| * target.h (final_postscan_insn): New field in asm_out. | |
| * target-def.h (TARGET_ASM_FINAL_POSTSCAN_INSN): New define. | |
| (TARGET_ASM_OUT): Add TARGET_ASM_FINAL_POSTSCAN_INSN. | |
| * final.c (final_scan_insn): Call | |
| targetm.asm_out.final_postscan_insn after outputting | |
| an asm macro and a normal instruction. | |
| * config/mips/mips.h (FINAL_PRESCAN_INSN): New define. | |
| * config/mips/mips-protos.h (mips_final_prescan_insn): Declare. | |
| * config/mips/mips.c (mips_at_reg_p): New for_each_rtx callback. | |
| (mips_final_prescan_insn, mips_final_postscan_insn): New functions. | |
| (TARGET_ASM_FINAL_POSTSCAN_INSN): New define. | |
| 2009-04-10 Paolo Bonzini <bonzini@gnu.org> | |
| PR middle-end/39701 | |
| * fold-const.c (tree_single_nonzero_warnv_p): Pass non-static | |
| variables as non-NULL even with -fdelete-null-pointer-checks. | |
| 2009-04-10 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/rs6000/darwin-vecsave.asm: Remove extra "*/". | |
| 2009-04-09 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39678 | |
| * config/i386/i386.c (classify_argument): Handle SCmode with | |
| (bit_offset % 64) != 0. | |
| 2009-04-09 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/invoke.texi (Optimize Options): Add cross-reference to | |
| -Q --help=optimizers examples. | |
| 2009-04-10 Ben Elliston <bje@au.ibm.com> | |
| PR target/36800 | |
| * config/rs6000/rs6000.c (rs6000_gimplify_va_arg): Do not set | |
| regalign for the reg == fpr and TDmode case. | |
| 2009-04-09 David Ayers <ayers@fsfe.org> | |
| PR objc/29200 | |
| * objc/objc-act.c (warn_with_method): Remove helper function. | |
| (check_duplicates): Call warning and inform directly. | |
| (really_start_method): Likewise. | |
| 2009-04-09 Paolo Bonzini <bonzini@gnu.org> | |
| * expmed.c (expand_divmod): Always use a comparison for a division | |
| by a large unsigned integer. | |
| * fold-const.c (tree_single_nonzero_warnv_p): Always treat decls | |
| for things others than variables or functions as nonzero. | |
| 2009-04-09 Nick Clifton <nickc@redhat.com> | |
| * unwind-compat.c: Change copyright header to refer to version | |
| 3 of the GNU General Public License with version 3.1 of the | |
| GCC Runtime Library Exception and to point readers at the | |
| COPYING3 and COPYING3.RUNTIME files and the FSF's license web page. | |
| * config/alpha/crtfastmath.c: Likewise. | |
| * config/alpha/linux-unwind.h: Likewise. | |
| * config/alpha/qrnnd.asm: Likewise. | |
| * config/alpha/vms-crt0-64.c: Likewise. | |
| * config/alpha/vms-crt0.c: Likewise. | |
| * config/alpha/vms-dwarf2.asm: Likewise. | |
| * config/alpha/vms-dwarf2eh.asm: Likewise. | |
| * config/alpha/vms-psxcrt0-64.c: Likewise. | |
| * config/alpha/vms-psxcrt0.c: Likewise. | |
| * config/alpha/vms_tramp.asm: Likewise. | |
| * config/arc/initfini.c: Likewise. | |
| * config/arc/lib1funcs.asm: Likewise. | |
| * config/arm/bpabi-v6m.S: Likewise. | |
| * config/arm/bpabi.S: Likewise. | |
| * config/arm/bpabi.c: Likewise. | |
| * config/arm/crti.asm: Likewise. | |
| * config/arm/crtn.asm: Likewise. | |
| * config/arm/ieee754-df.S: Likewise. | |
| * config/arm/ieee754-sf.S: Likewise. | |
| * config/arm/lib1funcs.asm: Likewise. | |
| * config/arm/libunwind.S: Likewise. | |
| * config/arm/linux-atomic.c: Likewise. | |
| * config/arm/mmintrin.h: Likewise. | |
| * config/arm/pr-support.c: Likewise. | |
| * config/arm/unaligned-funcs.c: Likewise. | |
| * config/arm/unwind-arm.c: Likewise. | |
| * config/arm/unwind-arm.h: Likewise. | |
| * config/avr/libgcc.S: Likewise. | |
| * config/bfin/crti.s: Likewise. | |
| * config/bfin/crtlibid.s: Likewise. | |
| * config/bfin/crtn.s: Likewise. | |
| * config/bfin/lib1funcs.asm: Likewise. | |
| * config/bfin/linux-unwind.h: Likewise. | |
| * config/cris/arit.c: Likewise. | |
| * config/cris/cris_abi_symbol.c: Likewise. | |
| * config/darwin-64.c: Likewise. | |
| * config/darwin-crt2.c: Likewise. | |
| * config/darwin-crt3.c: Likewise. | |
| * config/darwin.h: Likewise. | |
| * config/dbxelf.h: Likewise. | |
| * config/dfp-bit.c: Likewise. | |
| * config/dfp-bit.h: Likewise. | |
| * config/elfos.h: Likewise. | |
| * config/fixed-bit.c: Likewise. | |
| * config/fixed-bit.h: Likewise. | |
| * config/fp-bit.c: Likewise. | |
| * config/fp-bit.h: Likewise. | |
| * config/fr30/crti.asm: Likewise. | |
| * config/fr30/crtn.asm: Likewise. | |
| * config/fr30/lib1funcs.asm: Likewise. | |
| * config/freebsd-spec.h: Likewise. | |
| * config/frv/cmovd.c: Likewise. | |
| * config/frv/cmovh.c: Likewise. | |
| * config/frv/cmovw.c: Likewise. | |
| * config/frv/frvbegin.c: Likewise. | |
| * config/frv/frvend.c: Likewise. | |
| * config/frv/lib1funcs.asm: Likewise. | |
| * config/glibc-stdint.h: Likewise. | |
| * config/h8300/clzhi2.c: Likewise. | |
| * config/h8300/crti.asm: Likewise. | |
| * config/h8300/crtn.asm: Likewise. | |
| * config/h8300/ctzhi2.c: Likewise. | |
| * config/h8300/fixunssfsi.c: Likewise. | |
| * config/h8300/lib1funcs.asm: Likewise. | |
| * config/h8300/parityhi2.c: Likewise. | |
| * config/h8300/popcounthi2.c: Likewise. | |
| * config/i386/ammintrin.h: Likewise. | |
| * config/i386/att.h: Likewise. | |
| * config/i386/avxintrin.h: Likewise. | |
| * config/i386/biarch64.h: Likewise. | |
| * config/i386/bmmintrin.h: Likewise. | |
| * config/i386/cpuid.h: Likewise. | |
| * config/i386/cross-stdarg.h: Likewise. | |
| * config/i386/crtfastmath.c: Likewise. | |
| * config/i386/crtprec.c: Likewise. | |
| * config/i386/cygming-crtbegin.c: Likewise. | |
| * config/i386/cygming-crtend.c: Likewise. | |
| * config/i386/cygwin.asm: Likewise. | |
| * config/i386/emmintrin.h: Likewise. | |
| * config/i386/gmm_malloc.h: Likewise. | |
| * config/i386/gthr-win32.c: Likewise. | |
| * config/i386/i386.h: Likewise. | |
| * config/i386/immintrin.h: Likewise. | |
| * config/i386/linux-unwind.h: Likewise. | |
| * config/i386/linux64.h: Likewise. | |
| * config/i386/mm3dnow.h: Likewise. | |
| * config/i386/mmintrin-common.h: Likewise. | |
| * config/i386/mmintrin.h: Likewise. | |
| * config/i386/nmmintrin.h: Likewise. | |
| * config/i386/pmm_malloc.h: Likewise. | |
| * config/i386/pmmintrin.h: Likewise. | |
| * config/i386/smmintrin.h: Likewise. | |
| * config/i386/sol2-c1.asm: Likewise. | |
| * config/i386/sol2-ci.asm: Likewise. | |
| * config/i386/sol2-cn.asm: Likewise. | |
| * config/i386/sol2-gc1.asm: Likewise. | |
| * config/i386/tmmintrin.h: Likewise. | |
| * config/i386/unix.h: Likewise. | |
| * config/i386/w32-unwind.h: Likewise. | |
| * config/i386/wmmintrin.h: Likewise. | |
| * config/i386/x86-64.h: Likewise. | |
| * config/i386/x86intrin.h: Likewise. | |
| * config/i386/xmmintrin.h: Likewise. | |
| * config/ia64/crtbegin.asm: Likewise. | |
| * config/ia64/crtend.asm: Likewise. | |
| * config/ia64/crtfastmath.c: Likewise. | |
| * config/ia64/crti.asm: Likewise. | |
| * config/ia64/crtn.asm: Likewise. | |
| * config/ia64/fde-glibc.c: Likewise. | |
| * config/ia64/lib1funcs.asm: Likewise. | |
| * config/ia64/linux-unwind.h: Likewise. | |
| * config/ia64/quadlib.c: Likewise. | |
| * config/ia64/unwind-ia64.c: Likewise. | |
| * config/linux.h: Likewise. | |
| * config/m32c/m32c-lib1.S: Likewise. | |
| * config/m32c/m32c-lib2-trapv.c: Likewise. | |
| * config/m32c/m32c-lib2.c: Likewise. | |
| * config/m32r/initfini.c: Likewise. | |
| * config/m68hc11/larith.asm: Likewise. | |
| * config/m68hc11/m68hc11-crt0.S: Likewise. | |
| * config/m68k/cf.md: Likewise. | |
| * config/m68k/crti.s: Likewise. | |
| * config/m68k/crtn.s: Likewise. | |
| * config/m68k/lb1sf68.asm: Likewise. | |
| * config/m68k/linux-unwind.h: Likewise. | |
| * config/mcore/crti.asm: Likewise. | |
| * config/mcore/crtn.asm: Likewise. | |
| * config/mcore/lib1.asm: Likewise. | |
| * config/mips/linux-unwind.h: Likewise. | |
| * config/mips/loongson.h: Likewise. | |
| * config/mips/mips16.S: Likewise. | |
| * config/mmix/crti.asm: Likewise. | |
| * config/mmix/crtn.asm: Likewise. | |
| * config/pa/fptr.c: Likewise. | |
| * config/pa/hpux-unwind.h: Likewise. | |
| * config/pa/lib2funcs.asm: Likewise. | |
| * config/pa/linux-atomic.c: Likewise. | |
| * config/pa/linux-unwind.h: Likewise. | |
| * config/pa/milli64.S: Likewise. | |
| * config/pa/quadlib.c: Likewise. | |
| * config/pa/stublib.c: Likewise. | |
| * config/picochip/libgccExtras/adddi3.asm: Likewise. | |
| * config/picochip/libgccExtras/ashlsi3.asm: Likewise. | |
| * config/picochip/libgccExtras/ashlsi3.c: Likewise. | |
| * config/picochip/libgccExtras/ashrsi3.asm: Likewise. | |
| * config/picochip/libgccExtras/ashrsi3.c: Likewise. | |
| * config/picochip/libgccExtras/cmpsi2.asm: Likewise. | |
| * config/picochip/libgccExtras/divmod15.asm: Likewise. | |
| * config/picochip/libgccExtras/divmodhi4.asm: Likewise. | |
| * config/picochip/libgccExtras/divmodsi4.asm: Likewise. | |
| * config/picochip/libgccExtras/longjmp.asm: Likewise. | |
| * config/picochip/libgccExtras/lshrsi3.asm: Likewise. | |
| * config/picochip/libgccExtras/lshrsi3.c: Likewise. | |
| * config/picochip/libgccExtras/parityhi2.asm: Likewise. | |
| * config/picochip/libgccExtras/popcounthi2.asm: Likewise. | |
| * config/picochip/libgccExtras/setjmp.asm: Likewise. | |
| * config/picochip/libgccExtras/subdi3.asm: Likewise. | |
| * config/picochip/libgccExtras/ucmpsi2.asm: Likewise. | |
| * config/picochip/libgccExtras/udivmodhi4.asm: Likewise. | |
| * config/picochip/libgccExtras/udivmodsi4.asm: Likewise. | |
| * config/rs6000/750cl.h: Likewise. | |
| * config/rs6000/altivec.h: Likewise. | |
| * config/rs6000/biarch64.h: Likewise. | |
| * config/rs6000/crtresfpr.asm: Likewise. | |
| * config/rs6000/crtresgpr.asm: Likewise. | |
| * config/rs6000/crtresxfpr.asm: Likewise. | |
| * config/rs6000/crtresxgpr.asm: Likewise. | |
| * config/rs6000/crtsavfpr.asm: Likewise. | |
| * config/rs6000/crtsavgpr.asm: Likewise. | |
| * config/rs6000/darwin-asm.h: Likewise. | |
| * config/rs6000/darwin-fallback.c: Likewise. | |
| * config/rs6000/darwin-fpsave.asm: Likewise. | |
| * config/rs6000/darwin-ldouble.c: Likewise. | |
| * config/rs6000/darwin-tramp.asm: Likewise. | |
| * config/rs6000/darwin-unwind.h: Likewise. | |
| * config/rs6000/darwin-vecsave.asm: Likewise. | |
| * config/rs6000/darwin-world.asm: Likewise. | |
| * config/rs6000/e500crtres32gpr.asm: Likewise. | |
| * config/rs6000/e500crtres64gpr.asm: Likewise. | |
| * config/rs6000/e500crtres64gprctr.asm: Likewise. | |
| * config/rs6000/e500crtrest32gpr.asm: Likewise. | |
| * config/rs6000/e500crtrest64gpr.asm: Likewise. | |
| * config/rs6000/e500crtresx32gpr.asm: Likewise. | |
| * config/rs6000/e500crtresx64gpr.asm: Likewise. | |
| * config/rs6000/e500crtsav32gpr.asm: Likewise. | |
| * config/rs6000/e500crtsav64gpr.asm: Likewise. | |
| * config/rs6000/e500crtsav64gprctr.asm: Likewise. | |
| * config/rs6000/e500crtsavg32gpr.asm: Likewise. | |
| * config/rs6000/e500crtsavg64gpr.asm: Likewise. | |
| * config/rs6000/e500crtsavg64gprctr.asm: Likewise. | |
| * config/rs6000/eabi-ci.asm: Likewise. | |
| * config/rs6000/eabi-cn.asm: Likewise. | |
| * config/rs6000/eabi.asm: Likewise. | |
| * config/rs6000/linux-unwind.h: Likewise. | |
| * config/rs6000/linux64.h: Likewise. | |
| * config/rs6000/paired.h: Likewise. | |
| * config/rs6000/paired.md: Likewise. | |
| * config/rs6000/ppc64-fp.c: Likewise. | |
| * config/rs6000/ppu_intrinsics.h: Likewise. | |
| * config/rs6000/rs6000.h: Likewise. | |
| * config/rs6000/si2vmx.h: Likewise. | |
| * config/rs6000/sol-ci.asm: Likewise. | |
| * config/rs6000/sol-cn.asm: Likewise. | |
| * config/rs6000/spe.h: Likewise. | |
| * config/rs6000/spu2vmx.h: Likewise. | |
| * config/rs6000/sysv4.h: Likewise. | |
| * config/rs6000/tramp.asm: Likewise. | |
| * config/rs6000/vec_types.h: Likewise. | |
| * config/s390/linux-unwind.h: Likewise. | |
| * config/s390/tpf-unwind.h: Likewise. | |
| * config/score/crti.asm: Likewise. | |
| * config/score/crtn.asm: Likewise. | |
| * config/sh/crt1.asm: Likewise. | |
| * config/sh/crti.asm: Likewise. | |
| * config/sh/crtn.asm: Likewise. | |
| * config/sh/divtab-sh4-300.c: Likewise. | |
| * config/sh/divtab-sh4.c: Likewise. | |
| * config/sh/divtab.c: Likewise. | |
| * config/sh/lib1funcs-4-300.asm: Likewise. | |
| * config/sh/lib1funcs-Os-4-200.asm: Likewise. | |
| * config/sh/lib1funcs.asm: Likewise. | |
| * config/sh/lib1funcs.h: Likewise. | |
| * config/sh/linux-atomic.asm: Likewise. | |
| * config/sh/linux-unwind.h: Likewise. | |
| * config/sh/shmedia.h: Likewise. | |
| * config/sh/sshmedia.h: Likewise. | |
| * config/sh/ushmedia.h: Likewise. | |
| * config/sparc/crtfastmath.c: Likewise. | |
| * config/sparc/linux-unwind.h: Likewise. | |
| * config/sparc/sol2-c1.asm: Likewise. | |
| * config/sparc/sol2-ci.asm: Likewise. | |
| * config/sparc/sol2-cn.asm: Likewise. | |
| * config/spu/divmodti4.c: Likewise. | |
| * config/spu/divv2df3.c: Likewise. | |
| * config/spu/float_disf.c: Likewise. | |
| * config/spu/float_unsdidf.c: Likewise. | |
| * config/spu/float_unsdisf.c: Likewise. | |
| * config/spu/float_unssidf.c: Likewise. | |
| * config/spu/mfc_multi_tag_release.c: Likewise. | |
| * config/spu/mfc_multi_tag_reserve.c: Likewise. | |
| * config/spu/mfc_tag_release.c: Likewise. | |
| * config/spu/mfc_tag_reserve.c: Likewise. | |
| * config/spu/mfc_tag_table.c: Likewise. | |
| * config/spu/multi3.c: Likewise. | |
| * config/spu/spu_internals.h: Likewise. | |
| * config/spu/spu_intrinsics.h: Likewise. | |
| * config/spu/spu_mfcio.h: Likewise. | |
| * config/spu/vec_types.h: Likewise. | |
| * config/spu/vmx2spu.h: Likewise. | |
| * config/stormy16/stormy16-lib2.c: Likewise. | |
| * config/svr4.h: Likewise. | |
| * config/sync.c: Likewise. | |
| * config/v850/lib1funcs.asm: Likewise. | |
| * config/vxlib-tls.c: Likewise. | |
| * config/vxlib.c: Likewise. | |
| * config/vxworks-dummy.h: Likewise. | |
| * config/xtensa/crti.asm: Likewise. | |
| * config/xtensa/crtn.asm: Likewise. | |
| * config/xtensa/ieee754-df.S: Likewise. | |
| * config/xtensa/ieee754-sf.S: Likewise. | |
| * config/xtensa/lib1funcs.asm: Likewise. | |
| * config/xtensa/lib2funcs.S: Likewise. | |
| * config/xtensa/linux-unwind.h: Likewise. | |
| * config/xtensa/unwind-dw2-xtensa.c: Likewise. | |
| * config/xtensa/unwind-dw2-xtensa.h: Likewise. | |
| * coretypes.h: Likewise. | |
| * crtstuff.c: Likewise. | |
| * defaults.h: Likewise. | |
| * dwarf2.h: Likewise. | |
| * emutls.c: Likewise. | |
| * gbl-ctors.h: Likewise. | |
| * gcov-io.h: Likewise. | |
| * ginclude/float.h: Likewise. | |
| * ginclude/iso646.h: Likewise. | |
| * ginclude/stdarg.h: Likewise. | |
| * ginclude/stdbool.h: Likewise. | |
| * ginclude/stddef.h: Likewise. | |
| * ginclude/stdfix.h: Likewise. | |
| * ginclude/stdint-gcc.h: Likewise. | |
| * ginclude/tgmath.h: Likewise. | |
| * gthr-aix.h: Likewise. | |
| * gthr-dce.h: Likewise. | |
| * gthr-gnat.c: Likewise. | |
| * gthr-gnat.h: Likewise. | |
| * gthr-lynx.h: Likewise. | |
| * gthr-mipssde.h: Likewise. | |
| * gthr-nks.h: Likewise. | |
| * gthr-posix.c: Likewise. | |
| * gthr-posix.h: Likewise. | |
| * gthr-posix95.h: Likewise. | |
| * gthr-rtems.h: Likewise. | |
| * gthr-single.h: Likewise. | |
| * gthr-solaris.h: Likewise. | |
| * gthr-tpf.h: Likewise. | |
| * gthr-vxworks.h: Likewise. | |
| * gthr-win32.h: Likewise. | |
| * gthr.h: Likewise. | |
| * libgcc2.c: Likewise. | |
| * libgcc2.h: Likewise. | |
| * libgcov.c: Likewise. | |
| * tsystem.h: Likewise. | |
| * typeclass.h: Likewise. | |
| * unwind-c.c: Likewise. | |
| * unwind-compat.h: Likewise. | |
| * unwind-dw2-fde-compat.c: Likewise. | |
| * unwind-dw2-fde-darwin.c: Likewise. | |
| * unwind-dw2-fde-glibc.c: Likewise. | |
| * unwind-dw2-fde.c: Likewise. | |
| * unwind-dw2-fde.h: Likewise. | |
| * unwind-dw2.c: Likewise. | |
| * unwind-dw2.h: Likewise. | |
| * unwind-generic.h: Likewise. | |
| * unwind-pe.h: Likewise. | |
| * unwind-sjlj.c: Likewise. | |
| * unwind.inc: Likewise. | |
| * config/arm/neon-gen.ml: Change generated copyright header to | |
| refer to version 3 of the GNU General Public License with | |
| version 3.1 of the GCC Runtime Library Exception and to point | |
| readers at the COPYING3 and COPYING3.RUNTIME files and the | |
| FSF's license web page. | |
| * config/arm/arm_neon.h: Regenerate. | |
| 2009-04-09 Jakub Jelinek <jakub@redhat.com> | |
| * config/cris/cris.md: Change copyright header to refer to version | |
| 3 of the GNU General Public License. | |
| * doc/install.texi2html: Change copyright header to refer to version | |
| 3 of the GNU General Public License and to point readers at the | |
| COPYING3 file and the FSF's license web page. | |
| * config/vax/linux.h: Likewise. | |
| 2009-04-09 Paolo Bonzini <bonzini@gnu.org> | |
| * config/i386/i386.md (cmpcc): New. | |
| * config/i386/sync.md (sync_compare_and_swap*): Set FLAGS_REG. | |
| (sync_compare_and_swap_cc*): Delete. | |
| * config/s390/s390.c (s390_compare_emitted): Remove. | |
| (s390_emit_compare): Handle MODE_CC s390_compare_op0 like | |
| s390_compare_emitted used to be handled. Assert that modes match. | |
| (s390_emit_compare_and_swap): Use s390_emit_compare, do not | |
| refer to sync_compare_and_swap_ccsi. | |
| * config/s390/s390.h (s390_compare_emitted): Remove. | |
| * config/s390/s390.md (seq): Look for MODE_CC s390_compare_op0 | |
| instead of s390_compare_emitted. | |
| (stack_protect_test, sync_compare_and_swap_cc): Set s390_compare_op0 | |
| instead of s390_compare_emitted. | |
| * config/s390/s390.md (cmpcc): New. | |
| (sync_compare_and_swapqi, sync_compare_and_swaphi): Clobber | |
| CC_REGNUM, do not pretend it's set. | |
| (sync_compare_and_swap_cc*): Delete. | |
| * config/s390/predicates.md (cc_reg_operand): New. | |
| * expr.c (sync_compare_and_swap_cc): Delete. | |
| * optabs.h (sync_compare_and_swap_cc): Delete. | |
| * optabs.c (prepare_cmp_insn): Ignore which specific CCmode | |
| is being used with can_compare_p. | |
| (emit_cmp_and_jump_insn_1): Likewise when looking in the optab. | |
| (find_cc_set): New. | |
| (expand_bool_compare_and_swap): Do not use sync_compare_and_swap_cc, | |
| look for a MODE_CC set instead. Use emit_store_flag. | |
| (expand_compare_and_swap_loop): Likewise, with some additional | |
| complication to avoid a force_reg when useless. Use | |
| emit_cmp_and_jump_insns. | |
| * genopinit.c (optabs): Delete sync_compare_and_swap_cc. | |
| * doc/md.texi (sync_compare_and_swap_cc): Merge with | |
| sync_compare_and_swap documentation. | |
| 2009-04-09 Jan Hubicka <jh@suse.cz> | |
| * except.c (find_prev_try): Break out from .... | |
| (duplicate_eh_regions): ... here; properly update prev_try pointers | |
| when duplication part of tree. | |
| (dump_eh_tree): Improve dumping. | |
| (verify_eh_region): New. | |
| (verify_eh_tree): Use it. | |
| 2009-04-06 Richard Guenther <rguenther@suse.de> | |
| * c-gimplify.c (c_gimplify_expr): Fix the invalid GENERIC | |
| &ARRAY addresses by adjusting their types and prepending | |
| a conversion. | |
| * tree-cfg.c (verify_gimple_assign_single): Verify that | |
| addresses are correct. | |
| 2009-04-09 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-ccp.c (maybe_fold_stmt_addition): Move non-constant | |
| indices into an array reference if possible. | |
| * tree-ssa-forwprop.c (tree_ssa_forward_propagate_single_use_vars): | |
| Fold POINTER_PLUS_EXPR statements with invariant address. | |
| 2009-04-09 Alan Modra <amodra@bigpond.net.au> | |
| PR target/39634 | |
| * config.gcc (powerpc64-*-linux*): Always build biarch. | |
| 2009-04-09 Joseph Myers <joseph@codesourcery.com> | |
| PR c/39613 | |
| * c-typeck.c (do_case): If case label is not an INTEGER_CST, fold | |
| it and pedwarn if this results in an INTEGER_CST. | |
| 2009-04-08 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * doc/install.texi: Update minimum GMP version. Remove obsolete | |
| text in MPFR section. | |
| 2009-04-08 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (class_scope_p): New static inline. | |
| (class_or_namespace_scope_p): Use it. | |
| (gen_variable_die): Use DW_TAG_member tag for static data member | |
| declarations instead of DW_TAG_variable. | |
| PR middle-end/39573 | |
| * omp-low.c (expand_omp_taskreg): Finalize taskreg static local_decls | |
| variables. | |
| 2009-04-08 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-sccvn.c (valueize_refs): Do not continue to | |
| valueize random data. | |
| 2009-04-08 David Edelsohn <edelsohn@gnu.org> | |
| * config.gcc (aix tm_file): Add aix-stdint.h. | |
| (aix tm clause use_gcc_stdint): Set to wrap. | |
| * config/rs6000/aix-stdint.h: New file. | |
| 2009-04-08 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/36291 | |
| * tree-dfa.c (add_referenced_var): Do not recurse into | |
| global initializers. | |
| * tree-ssa-ccp.c (get_symbol_constant_value): Add newly | |
| exposed variables. | |
| (fold_const_aggregate_ref): Likewise. | |
| 2009-04-08 Paolo Bonzini <bonzini@gnu.org> | |
| * recog.c (ordered_comparison_operator): New. | |
| * gensupport.c (std_preds): Add it. | |
| * doc/md.texi (Machine-Independent Predicates): Document it. | |
| 2009-04-08 Jan Hubicka <jh@suse.cz> | |
| * tree-eh.c (cleanup_eh): When not optimizing, do not try EH merging. | |
| * function.h (rtl_eh): Remove exception_handler_label_map. | |
| * except.c (ehl_hash, ehl_eq, add_ehl_entry, | |
| remove_exception_handler_label, for_each_eh_label_1): Remove. | |
| (rtl_remove_unreachable_regions): Remove. | |
| (convert_from_eh_region_ranges): Do not remove unreachable regions. | |
| (find_exception_handler_labels): Don't build the hashtable. | |
| (maybe_remove_eh_handler): Remove. | |
| (for_each_eh_label): Rewrite to walk the tree. | |
| (rest_of_handle_eh): Do not cleanup cfg prior EH construction. | |
| * except.h (maybe_remove_eh_handler): Remove. | |
| * passes.c (init_optimization_passes): Schedule second EH cleanup | |
| before out-of-ssa. | |
| * cfgrtl.c (rtl_delete_block, rtl_merge_blocks, | |
| cfg_layout_merge_blocks): Do not call maybe_remove_eh_handler. | |
| 2009-04-08 Paolo Bonzini <bonzini@gnu.org> | |
| * genoutput.c (validate_optab_operands): New. | |
| (gen_insn, gen_expand): Call it. | |
| * genflags.c (gen_insn): Detect misused iterators. | |
| (main): Pass line_no to gen_insn, exit with status 1 on error. | |
| * genextract.c (line_no): Make global. | |
| (VEC_safe_set_locstr): Change assertion to error message. | |
| (main): Exit with status 1 on error. | |
| 2009-04-08 Joseph Myers <joseph@codesourcery.com> | |
| PR c/39614 | |
| PR c/39673 | |
| * c-common.h (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
| C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
| EXPR_INT_CONST_OPERANDS): Remove duplicate definitions. | |
| * c-convert.c (convert): Do not call fold on results of conversion | |
| functions when the result is a C_MAYBE_CONST_EXPR. | |
| * c-parser.c (c_parser_postfix_expression): Do not fold condition | |
| of __builtin_choose_expr. | |
| * c-typeck.c (remove_c_maybe_const_expr): New. | |
| (build_unary_op, build_conditional_expr, build_compound_expr, | |
| build_binary_op, c_objc_common_truthvalue_conversion): Call | |
| remove_c_maybe_const_expr on any input C_MAYBE_CONST_EXPR with | |
| integer operands. | |
| 2009-04-08 Bingfeng Mei <bmei@broadcom.com> | |
| * fold-const.c (const_binop): Combine two VECTOR_CST under operation | |
| CODE to produce a new one. Add a prototype to use fold_convert_const | |
| 2009-04-08 Danny Smith <dannysmith@users.sourceforge.net> | |
| PR bootstrap/39660 | |
| * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): Don't | |
| mix declarations and code. | |
| 2009-04-08 Ben Elliston <bje@au.ibm.com> | |
| * gcc.c: Replace `CC' with `GCC' throughout. | |
| 2009-04-07 H.J. Lu <hongjiu.lu@intel.com> | |
| * doc/invoke.texi: Document Atom support. | |
| 2009-04-07 Jason Merrill <jason@redhat.com> | |
| PR c++/25185 | |
| * c-common.h, c-common.c: Add flag_pretty_templates. | |
| * c-opts.c (c_common_handle_option): Set it. | |
| * c.opt: Add -fno-pretty-templates. | |
| * doc/invoke.texi (C++ Dialect Options): Likewise. | |
| 2009-04-07 Uros Bizjak <ubizjak@gmail.com> | |
| * config/ia64/ia64.c (ia64_builtins): Add IA64_BUILTIN_HUGE_VALQ. | |
| (ia64_init_builtins): Handle IA64_BUILTIN_HUGE_VALQ. | |
| (ia64_expand_builtin): Likewise. | |
| 2009-04-07 Martin Jambor <mjambor@suse.cz> | |
| * tree-ssa-alias.c (refs_may_alias_p_1): Check for | |
| is_gimple_min_invariant rather than CONSTANT_CLASS_P so that invariant | |
| ADDR_EXPRS are include too. | |
| 2009-04-07 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Non-aliased | |
| decls are only used if passes as parameters or if they are | |
| local statics and the call is not to a builtin. | |
| (call_may_clobber_ref_p_1): Likewise. | |
| 2009-04-07 Paolo Bonzini <bonzini@gnu.org> | |
| * expr.c (do_store_flag): Remove last argument. Simplify code | |
| to avoid duplication of tests already done by can_compare_p. | |
| (expand_expr_real_1): Adjust caller. | |
| 2009-04-07 Paolo Bonzini <bonzini@gnu.org> | |
| * optabs.c (can_compare_p): Test the predicate of a | |
| cbranch and cstore pattern. | |
| 2009-04-07 Paolo Bonzini <bonzini@gnu.org> | |
| * expr.c (convert_move): Use emit_store_flag instead of | |
| "emulating" it. | |
| 2009-04-07 Paolo Bonzini <bonzini@gnu.org> | |
| * config/i386/i386.c (ix86_compare_emitted): Remove. | |
| (ix86_expand_compare, ix86_expand_branch): Handle MODE_CC | |
| ix86_compare_op0 like ix86_compare_emitted used to be handled. | |
| * config/i386/i386.h (ix86_compare_emitted): Remove. | |
| * config/i386/i386.md (stack_protect_test): Set ix86_compare_op0 | |
| instead of ix86_compare_emitted. | |
| * config/i386/sync.md (sync_compare_and_swap_cc): Likewise. | |
| 2009-04-07 Andrew Stubbs <ams@codesourcery.com> | |
| * config.gcc (sh-*-*): Add sysroot-suffix.h to tm_file. | |
| Add t-sysroot-suffix to tmake_file. | |
| * config/print-sysroot-suffix.sh: New file. | |
| * config/t-sysroot-suffix: New file. | |
| 2009-04-07 Ben Elliston <bje@au.ibm.com> | |
| * libgcc2.c (INFINITY): Use __builtin_huge_val, not __builtin_inf, | |
| as the latter produces a warning when the target does not support | |
| infinity. | |
| 2009-04-07 Ben Elliston <bje@au.ibm.com> | |
| * dfp.c: Replace type punning assignments with memcpy throughout. | |
| * Makefile.in (dfp.o-warn): Remove. | |
| 2009-04-07 Alan Modra <amodra@bigpond.net.au> | |
| PR target/39634 | |
| * config.gcc: Merge powerpc-*-linux* and powerpc64-*-linux*. | |
| Include soft-fp/t-softfp after rs6000/t-linux64. | |
| 2009-04-06 Eric Botcazou <ebotcazou@adacore.com> | |
| * stor-layout.c (set_sizetype): Use the full precision of their | |
| machine mode for bitsize types. | |
| 2009-04-06 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.md: Revert 2 accidental checkins. | |
| 2009-04-06 Joey Ye <joey.ye@intel.com> | |
| Xuepeng Guo <xuepeng.guo@intel.com> | |
| H.J. Lu <hongjiu.lu@intel.com> | |
| Atom pipeline model, tuning and insn selection. | |
| * config.gcc (atom): Add atom config options and target. | |
| * config/i386/atom.md: New. | |
| * config/i386/i386.c (atom_cost): New cost. | |
| (m_ATOM): New macro flag. | |
| (initial_ix86_tune_features): Set m_ATOM. | |
| (x86_accumulate_outgoing_args): Likewise. | |
| (x86_arch_always_fancy_math_387): Likewise. | |
| (processor_target): Add Atom cost. | |
| (cpu_names): Add Atom cpu name. | |
| (override_options): Set Atom ISA. | |
| (ix86_issue_rate): New case PROCESSOR_ATOM. | |
| (ix86_adjust_cost): Likewise. | |
| * config/i386/i386.h (TARGET_ATOM): New target macro. | |
| (ix86_tune_indices): Add X86_TUNE_OPT_AGU. | |
| (TARGET_OPT_AGU): New target option. | |
| (target_cpu_default): Add TARGET_CPU_DEFAULT_atom. | |
| (processor_type): Add PROCESSOR_ATOM. | |
| * config/i386/i386.md (cpu): Add new value "atom". | |
| (use_carry, movu): New attr. | |
| (atom.md): Include atom.md. | |
| (adddi3_carry_rex64): Set attr "use_carry". | |
| (addqi3_carry): Likewise. | |
| (addhi3_carry): Likewise. | |
| (addsi3_carry): Likewise. | |
| (*addsi3_carry_zext): Likewise. | |
| (subdi3_carry_rex64): Likewise. | |
| (subqi3_carry): Likewise. | |
| (subhi3_carry): Likewise. | |
| (subsi3_carry): Likewise. | |
| (x86_movdicc_0_m1_rex64): Likewise. | |
| (*x86_movdicc_0_m1_se): Likewise. | |
| (x86_movsicc_0_m1): Likewise. | |
| (*x86_movsicc_0_m1_se): Likewise. | |
| (*adddi_1_rex64): Emit add insn as much as possible. | |
| (*addsi_1): Likewise. | |
| (return_internal): Set atom_unit. | |
| (return_internal_long): Likewise. | |
| (return_pop_internal): Likewise. | |
| (*rcpsf2_sse): Set atom_sse_attr attr. | |
| (*qrt<mode>2_sse): Likewise. | |
| (*prefetch_sse): Likewise. | |
| * config/i386/i386-c.c (ix86_target_macros_internal): New case | |
| PROCESSOR_ATOM. | |
| (ix86_target_macros_internal): Likewise. | |
| * config/i386/sse.md (cpu): Set attr "atom_sse_attr". | |
| (*prefetch_sse_rex): Likewise. | |
| (sse_rcpv4sf2): Likewise. | |
| (sse_vmrcpv4sf2): Likewise. | |
| (sse_sqrtv4sf2): Likewise. | |
| (<sse>_vmsqrt<mode>2): Likewise. | |
| (sse_ldmxcsr): Likewise. | |
| (sse_stmxcsr): Likewise. | |
| (*sse_sfence): Likewise. | |
| (sse2_clflush): Likewise. | |
| (*sse2_mfence): Likewise. | |
| (*sse2_lfence): Likewise. | |
| (avx_movup<avxmodesuffixf2c><avxmodesuffix>): Set attr "movu". | |
| (<sse>_movup<ssemodesuffixf2c>): Likewise. | |
| (avx_movdqu<avxmodesuffix>): Likewise. | |
| (avx_lddqu<avxmodesuffix>): Likewise. | |
| (sse2_movntv2di): Change attr "type" to "ssemov". | |
| (sse2_movntsi): Likewise. | |
| (rsqrtv8sf2): Change attr "type" to "sseadd". | |
| (sse3_addsubv2df3): Set attr "atom_unit". | |
| (sse3_h<plusminus_insn>v4sf3): Likewise. | |
| (*sse2_pmaddwd): Likewise. | |
| (*vec_extractv2di_1_rex64): Likewise. | |
| (*vec_extractv2di_1_avx): Likewise. | |
| (sse2_psadbw): Likewise. | |
| (ssse3_phaddwv8hi3): Likewise. | |
| (ssse3_phaddwv4hi3): Likewise. | |
| (ssse3_phadddv4si3): Likewise. | |
| (ssse3_phadddv2si3): Likewise. | |
| (ssse3_phaddswv8hi3): Likewise. | |
| (ssse3_phaddswv4hi3): Likewise. | |
| (ssse3_phsubwv8hi3): Likewise. | |
| (ssse3_phsubwv4hi3): Likewise. | |
| (ssse3_phsubdv4si3): Likewise. | |
| (ssse3_phsubdv2si3): Likewise. | |
| (ssse3_phsubswv8hi3): Likewise. | |
| (ssse3_phsubswv4hi3): Likewise. | |
| (ssse3_pmaddubsw128): Likewise. | |
| (sse3_pmaddubsw: Likewise. | |
| (ssse3_palignrti): Likewise. | |
| (ssse3_palignrdi): Likewise. | |
| 2009-04-06 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (Specific): Fix two cross-references to MinGW. | |
| 2009-04-06 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/28868 | |
| * tree-ssa-pre.c (inserted_phi_names): New bitmap to keep track | |
| of which PHI results we inserted. | |
| (insert_into_preds_of_block): Record inserted PHIs. | |
| (eliminate): Eliminate redundant PHI nodes. | |
| (init_pre): Init inserted_phi_names. | |
| 2009-04-06 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39643 | |
| * tree-ssa-ccp.c (ccp_fold): Fold REALPART_EXPRs and | |
| IMAGPART_EXPRs of complex constants. | |
| (execute_fold_all_builtins): If we folded a call queue | |
| TODO_update_address_taken. | |
| 2009-04-06 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/39659 | |
| * except.c (remove_unreachable_regions): Propagate may_contain_throw | |
| flag. | |
| 2009-04-06 Andrew Stubbs <ams@codesourcery.com> | |
| * config/sh/lib1funcs.asm (ic_invalidate): Move ICBI out of the | |
| delay slot. | |
| (ic_invalidate_array): Likewise. | |
| 2009-04-06 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * calls.c (emit_library_call_value_1): Fix a problem with parameter | |
| alignment for library calls. | |
| 2009-04-06 Danny Smith <dannysmith@users.sourceforge.net> | |
| * config.gcc (mingw32 tm_file): Add mingw-stdint.h. | |
| (mingw32 tm clause use_gcc_stdint): Set to wrap. | |
| * config/i386/mingw-stdint.h: New file. | |
| 2009-04-05 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39648 | |
| * tree-ssa-sccvn.c (vn_reference_fold_indirect): Work around | |
| our &A vs. &A[0] IL deficiencies. | |
| 2009-04-04 Jan Hubicka <jh@suse.cz> | |
| * except.c (sjlj_find_directly_reachable_regions): Be ready for | |
| removed toplevel regions. | |
| (sjlj_mark_call_sites): Likewise. | |
| 2009-04-04 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * config.gcc (cygwin tm_file): Add cygwin-stdint.h. | |
| (cygwin tm clause use_gcc_stdint): Set to wrap. | |
| * config/i386/cygwin-stdint.h: New file. | |
| 2009-04-04 Richard Guenther <rguenther@suse.de> | |
| * Makefile.in (tree-ssa-copy.o): Add $(CFGLOOP_H) dependency. | |
| * tree-ssa-copy.c (init_copy_prop): Do not propagate through | |
| single-argument PHIs if we are in loop-closed SSA form. | |
| * tree-vect-loop-manip.c (slpeel_add_loop_guard): Pass extra guards | |
| for the pre-condition. | |
| (slpeel_tree_peel_loop_to_edge): Likewise. | |
| (vect_build_loop_niters): Take an optional sequence to append stmts. | |
| (vect_generate_tmps_on_preheader): Likewise. | |
| (vect_do_peeling_for_loop_bound): Take extra guards for the | |
| pre-condition. | |
| (vect_do_peeling_for_alignment): Adjust. Unconditionally apply | |
| the cost model check. | |
| (vect_loop_versioning): Take stmt and stmt list to put pre-condition | |
| guards if we are going to peel. Do not apply versioning in that case. | |
| * tree-vectorizer.h (vect_loop_versioning): Adjust declaration. | |
| (vect_do_peeling_for_loop_bound): Likewise. | |
| * tree-vect-loop.c (vect_transform_loop): If we are peeling for | |
| loop bound only record extra pre-conditions, do not apply loop | |
| versioning. | |
| 2009-04-04 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-operands.c (pop_stmt_changes): Remove automatic | |
| renaming code. | |
| 2009-04-04 Jan Hubicka <jh@suse.cz> | |
| * tree-ssa-uncprop.c (associate_equivalences_with_edges): Use | |
| last_basic_block for size of bb->index indexed array. | |
| * bt-load.c (compute_defs_uses_and_gen, compute_kill, | |
| compute_out, link_btr_uses, build_btr_def_use_webs, | |
| build_btr_def_use_webs, migrate_btr_defs): Likewise. | |
| 2009-04-04 Jan Hubicka <jh@suse.cz> | |
| * except.c (remove_eh_handler_and_replace): Break out from ... | |
| (remove_eh_handler): ... here. | |
| (bring_to_root): New function. | |
| (remove_unreachable_regions): Collect MUST_NOT_THROW, unify runtime | |
| handled ones, bring others to root of tree. | |
| 2009-04-04 Jan Hubicka <jh@suse.cz> | |
| * tree-eh.c (tree_empty_eh_handler_p): Pattern match more curefully. | |
| (all_phis_safe_to_merge): New function. | |
| (update_info): New structure. | |
| (make_eh_edge_and_update_phi, update_eh_edges): New functions. | |
| (cleanup_empty_eh): Update SSA if possible. | |
| 2009-04-04 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa.c (verify_ssa): With -O0 we do not need VOPs. | |
| * tree-ssa-operands.c (append_vdef): Do not append VOPs at -O0. | |
| (append_vuse): Likewise. | |
| 2009-04-04 Jakub Jelinek <jakub@redhat.com> | |
| * unwind-dw2.h (_Unwind_FrameState): Add REG_UNDEFINED enum value. | |
| * unwind-dw2.c (execute_cfa_program): Set how to REG_UNDEFINED | |
| instead of REG_UNSAVED for DW_CFA_undefined. | |
| (uw_update_context_1): Handle REG_UNDEFINED the same as REG_UNSAVED. | |
| (uw_update_context): If RA column is REG_UNDEFINED, mark it as | |
| outermost frame. | |
| 2009-04-04 Richard Earnshaw <rearnsha@arm.com> | |
| PR target/39501 | |
| * arm.md (movsfcc): Disable if not TARGET_HARD_FLOAT. | |
| 2009-04-04 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/8781 | |
| PR tree-optimization/37892 | |
| * tree-ssa-sccvn.h (vn_reference_fold_indirect): Declare. | |
| * tree-ssa-sccvn.c (vn_reference_fold_indirect): New function. | |
| (valueize_refs): Call it for *& valueizations. | |
| (shared_reference_ops_from_ref): Rename to ... | |
| (valueize_shared_reference_ops_from_ref): ... this and valueize. | |
| (shared_reference_ops_from_call): Rename to ... | |
| (valueize_shared_reference_ops_from_call): ... this and valueize. | |
| (vn_reference_lookup): Update. | |
| (visit_reference_op_call): Likewise. | |
| * tree-ssa-pre.c (phi_translate_1): Fold *&. | |
| (eliminate): Value-replace the call address in call statements. | |
| 2009-04-04 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39636 | |
| * tree-ssa-forwprop.c | |
| (forward_propagate_addr_into_variable_array_index): Check for | |
| GIMPLE_ASSIGN before accessing the rhs code. | |
| 2009-04-03 Jason Merrill <jason@redhat.com> | |
| * stor-layout.c (set_sizetype): Set TYPE_CANONICAL. | |
| 2009-04-03 Steve Ellcey <sje@cup.hp.com> | |
| * config/ia64/ia64.md (extendsfdf2, extendsfxf2, extenddfxf2, | |
| truncdfsf2, truncxfsf2, truncxfdf2, floatdixf2, fix_truncsfdi2, | |
| fix_truncdfdi2, fix_truncxfdi2, fix_truncxfdi2_alts, floatunsdisf2, | |
| floatunsdidf2, floatunsdixf2, fixuns_truncsfdi2, fixuns_truncdfdi2, | |
| fixuns_truncxfdi2, fixuns_truncxfdi2_alts, divsi3_internal, | |
| smuldi3_highpart, umuldi3_highpart, ctzdi2, *getf_exp_xf, | |
| divdi3_internal_lat, divdi3_internal_thr, mulditi3, *mulditi3_internal, | |
| umulditi3, *umulditi3_internal, addsf3, mulsf3, abssf2, negsf2, | |
| *nabssf2, sminsf3, smaxsf3, *maddsf4, *msubsf4, *nmulsf3, *nmaddsf4, | |
| *nmaddsf4_alts, divsf3, *sqrt_approx, sqrtsf2, sqrtsf2_internal_thr, | |
| adddf3, *adddf3_trunc, muldf3, *muldf3_trunc, absdf2, negdf2, *nabsdf2, | |
| smindf3, smaxdf3, *madddf4, *madddf4_trunc, *msubdf4, *msubdf4_trunc, | |
| *nmuldf3, *nmuldf3_trunc, *nmadddf4, *nmadddf4_alts, *nmadddf4_truncsf, | |
| *nmadddf4_truncsf_alts, divdf3, sqrtdf2, sqrtdf2_internal_thr, divxf3, | |
| sqrtxf2, sqrtxf2_internal_thr, *recip_approx): | |
| Use fr_reg_or_fp01_operand instead of fr_register_operand | |
| * config/ia64/div.md (extend<mode>rf2, truncrf<mode>2, | |
| recip_approx_rf, divsf3_internal_thr, divsf3_internal_lat, | |
| divdf3_internal_thr, divdf3_internal_lat divxf3_internal): Ditto. | |
| 2009-04-03 Vladimir Makarov <vmakarov@redhat.com> | |
| PR rtl-optimization/39607 | |
| PR rtl-optimization/39631 | |
| Revert: | |
| 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> | |
| * reload.c (push_reload, find_dummy_reload): Use df_get_live_out | |
| instead of DF_LR_OUT. | |
| * ira-lives.c (process_bb_node_lives): Ditto. | |
| * ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in} | |
| instead of DF_LR_{OUT,IN}. | |
| * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto. | |
| * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto. | |
| 2009-04-03 Steven Bosscher <steven@gcc.gnu.org> | |
| * omp-low.c (pass_expand_omp): Don't claim to provide PROP_gimple_lomp. | |
| (execute_lower_omp): Always run but take the short way out if -fopenmp | |
| is not given. | |
| (gate_lower_omp): Remove, forcing the pass manager to always run the | |
| pass and always set PROP_gimple_lomp. | |
| (pass_lower_omp): Remove gate function. | |
| * matrix-reorg.c (pass_ipa_matrix_reorg): Don't claim to provide | |
| PROP_trees. Instead, require it. | |
| * ipa-cp.c (pass_ipa_cp): Likewise. | |
| * ipa-inline.c (pass_early_inline): Don't claim to provide PROP_cfg. | |
| (pass_ipa_early_inline, pass_inline_parameters, pass_ipa_inline): Idem. | |
| * tree-profile.c (pass_tree_profile): Don't claim to provide PROP_cfg | |
| and PROP_gimple_leh. | |
| 2009-04-03 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/13146 | |
| PR tree-optimization/23940 | |
| PR tree-optimization/33237 | |
| PR middle-end/33974 | |
| PR middle-end/34093 | |
| PR tree-optimization/36201 | |
| PR tree-optimization/36230 | |
| PR tree-optimization/38049 | |
| PR tree-optimization/38207 | |
| PR tree-optimization/38230 | |
| PR tree-optimization/38301 | |
| PR tree-optimization/38585 | |
| PR middle-end/38895 | |
| PR tree-optimization/38985 | |
| PR tree-optimization/39299 | |
| * tree-ssa-structalias.h: Remove. | |
| * tree-ssa-operands.h (NULL_USE_OPERAND_P): Make of type use_operand_p. | |
| (NULL_DEF_OPERAND_P): Make of type def_operand_p. | |
| (struct vuse_element_d): Remove. | |
| (struct vuse_vec_d): Likewise. | |
| (VUSE_VECT_NUM_ELEM, VUSE_VECT_ELEMENT_NC, VUSE_ELEMENT_PTR_NC, | |
| VUSE_ELEMENT_VAR_NC, VUSE_VECT_ELEMENT, VUSE_ELEMENT_PTR, | |
| SET_VUSE_VECT_ELEMENT, SET_VUSE_ELEMENT_VAR, SET_VUSE_ELEMENT_PTR, | |
| VUSE_ELEMENT_VAR): Likewise. | |
| (struct voptype_d): Likewise. | |
| (NUM_VOP_FREE_BUCKETS): Likewise. | |
| (struct ssa_operands): Remove vop_free_buckets and mpt_table fields. | |
| (struct stmt_operands_d): Remove. | |
| (VUSE_OP_PTR, VUSE_OP, SET_VUSE_OP, VUSE_NUM, VUSE_VECT, | |
| VDEF_RESULT_PTR, VDEF_RESULT, VDEF_OP_PTR, VDEF_OP, SET_VDEF_OP, | |
| VDEF_NUM, VDEF_VECT): Likewise. | |
| (copy_virtual_operands): Remove. | |
| (operand_build_cmp): Likewise. | |
| (create_ssa_artificial_load_stmt): Likewise. | |
| (enum ssa_op_iter_type): Remove ssa_op_iter_vdef. | |
| (struct ssa_operand_iterator_d): Remove vuses, vdefs, mayusesm | |
| vuse_index and mayuse_index members. Pack and move done and iter_type | |
| members to the front. | |
| (SSA_OP_VMAYUSE): Remove. | |
| (SSA_OP_VIRTUAL_USES): Adjust. | |
| (FOR_EACH_SSA_VDEF_OPERAND): Remove. | |
| (unlink_stmt_vdef): Declare. | |
| (add_to_addressable_set): Remove. | |
| * tree-vrp.c (stmt_interesting_for_vrp): Adjust. | |
| (vrp_visit_stmt): Likewise. | |
| * doc/tree-ssa.texi (Alias analysis): Update. | |
| * doc/invoke.texi (max-aliased-vops): Remove docs. | |
| (avg-aliased-vops): Likewise. | |
| * tree-into-ssa.c (syms_to_rename): Remove. | |
| (need_to_update_vops_p): Likewise. | |
| (need_to_initialize_update_ssa_p): Rename to ... | |
| (update_ssa_initialized_fn): ... this. Track function we are | |
| initialized for. | |
| (symbol_marked_for_renaming): Simplify. | |
| (add_new_name_mapping): Do not set need_to_update_vops_p. | |
| (dump_currdefs): Use SYMS_TO_RENAME. | |
| (rewrite_update_stmt): Always walk all uses/defs. | |
| (dump_update_ssa): Adjust. | |
| (init_update_ssa): Take function argument. Track what we are | |
| initialized for. | |
| (delete_update_ssa): Reset SYMS_TO_RENAME and update_ssa_initialized_fn. | |
| (create_new_def_for): Initialize for cfun, assert we are initialized | |
| for cfun. | |
| (mark_sym_for_renaming): Simplify. | |
| (mark_set_for_renaming): Do not initialize update-ssa. | |
| (need_ssa_update_p): Simplify. Take function argument. | |
| (name_mappings_registered_p): Assert we ask for the correct function. | |
| (name_registered_for_update_p): Likewise. | |
| (ssa_names_to_replace): Likewise. | |
| (release_ssa_name_after_update_ssa): Likewise. | |
| (update_ssa): Likewise. Use SYMS_TO_RENAME. | |
| (dump_decl_set): Do not print a newline. | |
| (debug_decl_set): Do it here. | |
| (dump_update_ssa): And here. | |
| * tree-ssa-loop-im.c (move_computations): Adjust. | |
| (movement_possibility): Likewise. | |
| (determine_max_movement): Likewise. | |
| (gather_mem_refs_stmt): Likewise. | |
| * tree-dump.c (dequeue_and_dump): Do not handle SYMBOL_MEMORY_TAG | |
| or NAME_MEMORY_TAG. | |
| * tree-complex.c (update_all_vops): Remove. | |
| (expand_complex_move): Adjust. | |
| * tree-ssa-loop-niter.c (chain_of_csts_start): Use NULL_TREE. | |
| Simplify test for memory referencing statement. Exclude | |
| non-invariant ADDR_EXPRs. | |
| * tree-pretty-print.c (dump_generic_node): Do not handle memory tags. | |
| * tree-loop-distribution.c (generate_memset_zero): Adjust. | |
| (rdg_flag_uses): Likewise. | |
| * tree-tailcall.c (suitable_for_tail_opt_p): Remove memory-tag | |
| related code. | |
| (tree_optimize_tail_calls_1): Also split the | |
| edge from the entry block if we have degenerate PHI nodes in | |
| the first basic block. | |
| * tree.c (init_ttree): Remove memory-tag related code. | |
| (tree_code_size): Likewise. | |
| (tree_node_structure): Likewise. | |
| (build7_stat): Re-write to be build6_stat. | |
| * tree.h (MTAG_P, TREE_MEMORY_TAG_CHECK, TMR_TAG): Remove. | |
| (SSA_VAR_P): Adjust. | |
| (struct tree_memory_tag): Remove. | |
| (struct tree_memory_partition_tag): Likewise. | |
| (union tree_node): Adjust. | |
| (build7): Re-write to be build6. | |
| * tree-pass.h (pass_reset_cc_flags): Remove. | |
| (TODO_update_address_taken): New flag. | |
| (pass_simple_dse): Remove. | |
| * ipa-cp.c (ipcp_update_callgraph): Update SSA form. | |
| * params.h (MAX_ALIASED_VOPS): Remove. | |
| (AVG_ALIASED_VOPS): Likewise. | |
| * omp-low.c (expand_omp_taskreg): Update SSA form. | |
| * tree-ssa-dse.c (dse_optimize_stmt): Properly query if the rhs | |
| aliases the lhs in a copy stmt. | |
| * tree-ssa-dse.c (struct address_walk_data): Remove. | |
| (memory_ssa_name_same): Likewise. | |
| (memory_address_same): Likewise. | |
| (get_kill_of_stmt_lhs): Likewise. | |
| (dse_possible_dead_store_p): Simplify, use the oracle. Handle | |
| unused stores. Look through PHI nodes into post-dominated regions. | |
| (dse_optimize_stmt): Simplify. Properly remove stores. | |
| (tree_ssa_dse): Compute dominators. | |
| (execute_simple_dse): Remove. | |
| (pass_simple_dse): Likewise. | |
| * ipa-reference.c (scan_stmt_for_static_refs): Open-code | |
| gimple_loaded_syms and gimple_stored_syms computation. | |
| * toplev.c (dump_memory_report): Dump alias and pta stats. | |
| * tree-ssa-sccvn.c (vn_reference_compute_hash): Simplify. | |
| (vn_reference_eq): Likewise. | |
| (vuses_to_vec, copy_vuses_from_stmt, vdefs_to_vec, | |
| copy_vdefs_from_stmt, shared_lookup_vops, shared_vuses_from_stmt, | |
| valueize_vuses): Remove. | |
| (get_def_ref_stmt_vuses): Simplify. Rename to ... | |
| (get_def_ref_stmt_vuse): ... this. | |
| (vn_reference_lookup_2): New function. | |
| (vn_reference_lookup_pieces): Use walk_non_aliased_vuses for | |
| walking equivalent vuses. Simplify. | |
| (vn_reference_lookup): Likewise. | |
| (vn_reference_insert): Likewise. | |
| (vn_reference_insert_pieces): Likewise. | |
| (visit_reference_op_call): Simplify. | |
| (visit_reference_op_load): Likewise. | |
| (visit_reference_op_store): Likewise. | |
| (init_scc_vn): Remove shared_lookup_vuses initialization. | |
| (free_scc_vn): Remove shared_lookup_vuses freeing. | |
| (sort_vuses, sort_vuses_heap): Remove. | |
| (get_ref_from_reference_ops): Export. | |
| * tree-ssa-sccvn.h (struct vn_reference_s): Replace vuses | |
| vector with single vuse pointer. | |
| (vn_reference_lookup_pieces, vn_reference_lookup, | |
| vn_reference_insert, vn_reference_insert_pieces): Adjust prototypes. | |
| (shared_vuses_from_stmt): Remove. | |
| (get_ref_from_reference_ops): Declare. | |
| * tree-ssa-loop-manip.c (slpeel_can_duplicate_loop_p): Adjust. | |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Remove | |
| memory-tag related code. | |
| * tree-ssa-ccp.c (get_symbol_constant_value): Remove memory-tag code. | |
| (likely_value): Add comment, skip static-chain of call statements. | |
| (surely_varying_stmt_p): Adjust. | |
| (gimplify_and_update_call_from_tree): Likewise. | |
| (execute_fold_all_builtins): Do not rebuild alias info. | |
| (gimplify_and_update_call_from_tree): Properly update VOPs. | |
| * tree-ssa-loop-ivopts.c (get_ref_tag): Remove. | |
| (copy_ref_info): Remove memory-tag related code. | |
| * tree-call-cdce.c (tree_call_cdce): Rename the VOP. | |
| * ipa-pure-const.c (check_decl): Remove memory-tag related code. | |
| (check_stmt): Open-code gimple_loaded_syms and gimple_stored_syms | |
| computation. | |
| * tree-ssa-dom.c (gimple_p): Remove typedef. | |
| (eliminate_redundant_computations): Adjust. | |
| (record_equivalences_from_stmt): Likewise. | |
| (avail_expr_hash): Likewise. | |
| (avail_expr_eq): Likewise. | |
| * tree-ssa-propagate.c (update_call_from_tree): Properly update VOPs. | |
| (stmt_makes_single_load): Likewise. | |
| (stmt_makes_single_store): Likewise. | |
| * tree-ssa-alias.c: Rewrite completely. | |
| (debug_memory_partitions, dump_mem_ref_stats, debug_mem_ref_stats, | |
| debug_mem_sym_stats, dump_mem_sym_stats_for_var, | |
| debug_all_mem_sym_stats, debug_mp_info, update_mem_sym_stats_from_stmt, | |
| delete_mem_ref_stats, create_tag_raw, dump_points_to_info, | |
| dump_may_aliases_for, debug_may_aliases_for, new_type_alias): | |
| Remove public functions. | |
| (pass_reset_cc_flags): Remove. | |
| (pass_build_alias): Move ... | |
| * tree-ssa-structalias.c (pass_build_alias): ... here. | |
| * tree-ssa-alias.c (may_be_aliased): Move ... | |
| * tree-flow-inline.h (may_be_aliased): ... here. | |
| tree-ssa-alias.c (struct count_ptr_d, count_ptr_derefs, | |
| count_uses_and_derefs): Move ... | |
| * gimple.c: ... here. | |
| * gimple.h (count_uses_and_derefs): Declare. | |
| * tree-ssa-alias.c (dump_alias_stats, ptr_deref_may_alias_global_p, | |
| ptr_deref_may_alias_decl_p, ptr_derefs_may_alias_p, | |
| same_type_for_tbaa, nonaliasing_component_refs_p, decl_refs_may_alias_p, | |
| indirect_ref_may_alias_decl_p, indirect_refs_may_alias_p, | |
| ref_maybe_used_by_call_p, ref_maybe_used_by_stmt_p, | |
| call_may_clobber_ref_p, stmt_may_clobber_ref_p, maybe_skip_until, | |
| get_continuation_for_phi, walk_non_aliased_vuses, walk_aliased_vdefs): | |
| New functions. | |
| * tree-dfa.c (refs_may_alias_p): Move ... | |
| * tree-ssa-alias.c (refs_may_alias_p): ... here. Extend. | |
| * tree-ssa-alias.h: New file. | |
| * tree-ssa-sink.c (is_hidden_global_store): Adjust. | |
| (statement_sink_location): Likewise. | |
| * opts.c (decode_options): Do not adjust max-aliased-vops or | |
| avg-aliased-vops values. | |
| * timevar.def (TV_TREE_MAY_ALIAS): Remove. | |
| (TV_CALL_CLOBBER): Likewise. | |
| (TV_FLOW_SENSITIVE): Likewise. | |
| (TV_FLOW_INSENSITIVE): Likewise. | |
| (TV_MEMORY_PARTITIONING): Likewise. | |
| (TV_ALIAS_STMT_WALK): New timevar. | |
| * tree-ssa-loop-ivcanon.c (empty_loop_p): Adjust. | |
| * tree-ssa-address.c (create_mem_ref_raw): Use build6. | |
| (get_address_description): Remove memory-tag related code. | |
| * tree-ssa-ifcombine.c (bb_no_side_effects_p): Adjust. | |
| * treestruct.def (TS_MEMORY_TAG, TS_MEMORY_PARTITION_TAG): Remove. | |
| * tree-eh.c (cleanup_empty_eh): Do not leave stale SSA_NAMEs | |
| and immediate uses in statements. Document. | |
| * gimple-pretty-print.c (dump_gimple_mem_ops): Adjust. | |
| (dump_symbols): Remove. | |
| (dump_gimple_mem_ops): Do not dump loaded or stored syms. | |
| * alias.c (get_deref_alias_set): New function split out from ... | |
| (get_alias_set): ... here. | |
| * alias.h (get_deref_alias_set): Declare. | |
| * tree-vect-data-refs.c (vect_create_data_ref_ptr): Remove unused | |
| type parameter. Remove restrict pointer handling. Create a | |
| ref-all pointer in case type-based alias sets do not conflict. | |
| (vect_analyze_data_refs): Remove SMT related code. | |
| * tree-vect-stmts.c (vectorizable_store): Re-instantiate TBAA assert. | |
| (vectorizable_load): Likewise. | |
| * tree-data-ref.h (struct dr_alias): Remove symbol_tag field. | |
| (DR_SYMBOL_TAG, DR_VOPS): Remove. | |
| * tree-data-ref.c (dr_may_alias_p): Use the alias-oracle. | |
| Ignore vops and SMTs. | |
| (dr_analyze_alias): Likewise.. | |
| (free_data_ref): Likewise. | |
| (create_data_ref): Likewise. | |
| (analyze_all_data_dependences): Likewise. | |
| (get_references_in_stmt): Adjust. | |
| * tree-flow-inline.h (gimple_aliases_computed_p, | |
| gimple_addressable_vars, gimple_call_clobbered_vars, | |
| gimple_call_used_vars, gimple_global_var, may_aliases, memory_partition, | |
| factoring_name_p, mark_call_clobbered, clear_call_clobbered, | |
| compare_ssa_operands_equal, symbol_mem_tag, set_symbol_mem_tag, | |
| gimple_mem_ref_stats): Remove. | |
| (gimple_vop): New function. | |
| (op_iter_next_use): Remove vuses and mayuses cases. | |
| (op_iter_next_def): Remove vdefs case. | |
| (op_iter_next_tree): Remove vuses, mayuses and vdefs cases. | |
| (clear_and_done_ssa_iter): Do not set removed fields. | |
| (op_iter_init): Likewise. Skip vuse and/or vdef if requested. | |
| Assert we are not iterating over vuses or vdefs if not also | |
| iterating over uses or defs. | |
| (op_iter_init_use): Likewise. | |
| (op_iter_init_def): Likewise. | |
| (op_iter_next_vdef): Remove. | |
| (op_iter_next_mustdef): Likewise. | |
| (op_iter_init_vdef): Likewise. | |
| (compare_ssa_operands_equal): Likewise. | |
| (link_use_stmts_after): Handle vuse operand. | |
| (is_call_used): Use is_call_clobbered. | |
| (is_call_clobbered): Global variables are always call clobbered, | |
| query the call-clobbers bitmap. | |
| (mark_call_clobbered): Ignore global variables. | |
| (clear_call_clobbered): Likewise. | |
| * tree-ssa-coalesce.c (create_outofssa_var_map): Adjust | |
| virtual operands sanity check. | |
| * tree.def (NAME_MEMORY_TAG, SYMBOL_MEMORY_TAG, MEMORY_PARTITION_TAG): | |
| Remove. | |
| (TARGET_MEM_REF): Remove TMR_TAG operand. | |
| * tree-dfa.c (add_referenced_var): Initialize call-clobber state. | |
| Remove call-clobber related code. | |
| (remove_referenced_var): Likewise. Do not clear mpt or symbol_mem_tag. | |
| (dump_variable): Do not dump SMTs, memory stats, may-aliases or | |
| partitions or escape reason. | |
| (get_single_def_stmt, get_single_def_stmt_from_phi, | |
| get_single_def_stmt_with_phi): Remove. | |
| (dump_referenced_vars): Tidy. | |
| (get_ref_base_and_extent): Allow bare decls. | |
| (collect_dfa_stats): Adjust. | |
| * graphite.c (rename_variables_in_stmt): Adjust. | |
| (graphite_copy_stmts_from_block): Likewise. | |
| (translate_clast): Likewise. | |
| * tree-ssa-pre.c (struct bb_bitmap_sets): Add expr_dies bitmap. | |
| (EXPR_DIES): New. | |
| (translate_vuse_through_block): Use the oracle. | |
| (phi_translate_1): Adjust. | |
| (value_dies_in_block_x): Use the oracle. Cache the outcome | |
| in EXPR_DIES. | |
| (valid_in_sets): Check if the VUSE for | |
| a REFERENCE is available. | |
| (eliminate): Do not remove stmts during elimination, | |
| instead queue and remove them afterwards. | |
| (do_pre): Do not rebuild alias info. | |
| (pass_pre): Run TODO_rebuild_alias before PRE. | |
| * tree-ssa-live.c (remove_unused_locals): Remove memory-tag code. | |
| * tree-sra.c (sra_walk_function): Use gimple_references_memory_p. | |
| (mark_all_v_defs_stmt): Remove. | |
| (mark_all_v_defs_seq): Adjust. | |
| (sra_replace): Likewise. | |
| (scalarize_use): Likewise. | |
| (scalarize_copy): Likewise. | |
| (scalarize_init): Likewise. | |
| (scalarize_ldst): Likewise. | |
| (todoflags): Remove. | |
| (tree_sra): Do not rebuild alias info. | |
| (tree_sra_early): Adjust. | |
| (pass_sra): Run TODO_update_address_taken before SRA. | |
| * tree-predcom.c (set_alias_info): Remove. | |
| (prepare_initializers_chain): Do not call it. | |
| (mark_virtual_ops_for_renaming): Adjust. | |
| (mark_virtual_ops_for_renaming_list): Remove. | |
| (initialize_root_vars): Adjust. | |
| (initialize_root_vars_lm): Likewise. | |
| (prepare_initializers_chain): Likewise. | |
| * tree-ssa-copy.c (may_propagate_copy): Remove memory-tag related code. | |
| (may_propagate_copy_into_stmt): Likewise. | |
| (merge_alias_info): Do nothing for now. | |
| (propagate_tree_value_into_stmt): Adjust. | |
| (stmt_may_generate_copy): Likewise. | |
| * tree-ssa-forwprop.c (tidy_after_forward_propagate_addr): Do | |
| not mark symbols for renaming. | |
| (forward_propagate_addr_expr): Match up push/pop_stmt_changes | |
| with the same statement, make sure to update the new pointed-to one. | |
| * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not copy | |
| call statements, do not mark symbols for renaming. | |
| (mark_operand_necessary): Dump something. | |
| (ref_may_be_aliased): New function. | |
| (mark_aliased_reaching_defs_necessary_1): New helper function. | |
| (mark_aliased_reaching_defs_necessary): Likewise. | |
| (mark_all_reaching_defs_necessary_1): Likewise. | |
| (mark_all_reaching_defs_necessary): Likewise. | |
| (propagate_necessity): Do not process virtual PHIs. For | |
| non-aliased loads mark all reaching definitions as necessary. | |
| For aliased loads and stores mark the immediate dominating | |
| aliased clobbers as necessary. | |
| (visited): New global static. | |
| (perform_tree_ssa_dce): Free visited bitmap after propagating | |
| necessity. | |
| (remove_dead_phis): Perform simple dead virtual PHI removal. | |
| (remove_dead_stmt): Properly unlink virtual operands when | |
| removing stores. | |
| (eliminate_unnecessary_stmts): Schedule PHI removal after | |
| stmt removal. | |
| * tree-ssa-ter.c (is_replaceable_p): Adjust. | |
| (process_replaceable): Likewise. | |
| (find_replaceable_in_bb): Likewise. | |
| * tree-ssa.c (verify_ssa_name): Verify all VOPs are | |
| based on the single gimple vop. | |
| (verify_flow_insensitive_alias_info): Remove. | |
| (verify_flow_sensitive_alias_info): Likewise. | |
| (verify_call_clobbering): Likewise. | |
| (verify_memory_partitions): Likewise. | |
| (verify_alias_info): Likewise. | |
| (verify_ssa): Adjust.. | |
| (execute_update_addresses_taken): Export. Update SSA | |
| manually. Optimize only when optimizing. Use a local bitmap. | |
| (pass_update_address_taken): Remove TODO_update_ssa, add | |
| TODO_dump_func. | |
| (pass_update_address_taken): Just use TODO_update_address_taken. | |
| (init_tree_ssa): Do not initialize addressable_vars. | |
| (verify_ssa): Verify new VUSE / VDEF properties. | |
| Verify that all stmts definitions have the stmt as SSA_NAME_DEF_STMT. | |
| Do not call verify_alias_info. | |
| (delete_tree_ssa): Clear the VUSE, VDEF operands. | |
| Do not free the loaded and stored syms bitmaps. Reset the escaped | |
| and callused solutions. Do not free addressable_vars. | |
| Remove memory-tag related code. | |
| (warn_uninitialized_var): Aliases are always available. | |
| * tree-ssa-loop-prefetch.c (gather_memory_references): Adjust. | |
| * lambda-code.c (can_put_in_inner_loop): Adjust. | |
| (can_put_after_inner_loop): Likewise. | |
| (perfect_nestify): Likewise. | |
| * tree-vect-stmts.c (vect_stmt_relevant_p): Adjust. | |
| (vect_gen_widened_results_half): Remove CALL_EXPR handling. | |
| (vectorizable_conversion): Do not mark symbols for renaming. | |
| * tree-inline.c (remap_gimple_stmt): Clear VUSE/VDEF. | |
| (expand_call_inline): Unlink the calls virtual operands before | |
| replacing it. | |
| (tree_function_versioning): Do not call update_ssa if we are not | |
| updating clones. Simplify. | |
| * tree-ssa-phiprop.c (phivn_valid_p): Adjust. | |
| (propagate_with_phi): Likewise.. | |
| * tree-outof-ssa.c (create_temp): Remove memory tag and call | |
| clobber code. Assert we are not aliased or global. | |
| * tree-flow.h: Include tree-ssa-alias.h | |
| (enum escape_type): Remove. | |
| (struct mem_sym_stats_d): Likewise. | |
| (struct mem_ref_stats_d): Likewise. | |
| (struct gimple_df): Add vop member. Remove global_var, | |
| call_clobbered_vars, call_used_vars, addressable_vars, | |
| aliases_compted_p and mem_ref_stats members. Add syms_to_rename, | |
| escaped and callused members. | |
| (struct ptr_info_def): Remove all members, add points-to solution | |
| member pt. | |
| (struct var_ann_d): Remove in_vuse_list, in_vdef_list, | |
| call_clobbered, escape_mask, mpt and symbol_mem_tag members. | |
| * Makefile.in (TREE_FLOW_H): Add tree-ssa-alias.h. | |
| (tree-ssa-structalias.o): Remove tree-ssa-structalias.h. | |
| (tree-ssa-alias.o): Likewise. | |
| (toplev.o): Add tree-ssa-alias.h | |
| (GTFILES): Remove tree-ssa-structalias.h, add tree-ssa-alias.h. | |
| * gimple.c (gimple_set_bb): Fix off-by-one error. | |
| (is_gimple_reg): Do not handle memory tags. | |
| (gimple_copy): Also copy virtual operands. | |
| Delay updating the statement. Do not reset loaded and stored syms. | |
| (gimple_set_stored_syms): Remove. | |
| (gimple_set_loaded_syms): Likewise. | |
| (gimple_call_copy_skip_args): Copy the virtual operands | |
| and mark the new statement modified. | |
| * tree-ssa-structalias.c (may_alias_p): Remove. | |
| (set_uids_in_ptset): Take the alias set to prune with as | |
| parameter. Fold in the alias test of may_alias_p. | |
| (compute_points_to_sets): Compute whether a ptr is dereferenced | |
| in a local sbitmap. | |
| (process_constraint): Deal with &ANYTHING on the lhs, reject all | |
| other ADDRESSOF constraints on the lhs. | |
| (get_constraint_for_component_ref): Assert that we don't get | |
| ADDRESSOF constraints from the base of the reference. | |
| Properly generate UNKNOWN_OFFSET for DEREF if needed. | |
| (struct variable_info): Remove collapsed_to member. | |
| (get_varinfo_fc): Remove. | |
| (new_var_info): Do not set collapsed_to. | |
| (dump_constraint): Do not follow cycles. | |
| (dump_constraint_graph): Likewise. | |
| (build_pred_graph): Likewise. | |
| (build_succ_graph): Likewise. | |
| (rewrite_constraints): Likewise. | |
| (do_simple_structure_copy): Remove. | |
| (do_rhs_deref_structure_copy): Remove. | |
| (do_lhs_deref_structure_copy): Remove. | |
| (collapse_rest_of_var): Remove. | |
| (do_structure_copy): Re-implement. | |
| (pta_stats): New global variable. | |
| (dump_pta_stats): New function. | |
| (struct constraint_expr): Make offset signed. | |
| (UNKNOWN_OFFSET): Define special value. | |
| (dump_constraint): Dump UNKNOWN_OFFSET as UNKNOWN. | |
| (solution_set_expand): New helper function split out from ... | |
| (do_sd_constraint): ... here. | |
| (solution_set_add): Handle UNKNOWN_OFFSET. Handle negative offsets. | |
| (do_ds_constraint): Likewise. | |
| (do_sd_constraint): Likewise. Do not special-case ESCAPED = *ESCAPED | |
| and CALLUSED = *CALLUSED. | |
| (set_union_with_increment): Make inc argument signed. | |
| (type_safe): Remove. | |
| (get_constraint_for_ptr_offset): Handle unknown and negative | |
| constant offsets. | |
| (first_vi_for_offset): Handle offsets before start. Bail | |
| out early for offsets beyond the variable extent. | |
| (first_or_preceding_vi_for_offset): New function. | |
| (init_base_vars): Add ESCAPED = ESCAPED + UNKNOWN_OFFSET constraint. | |
| Together with ESCAPED = *ESCAPED this properly computes reachability. | |
| (find_what_var_points_to): New function. | |
| (find_what_p_points_to): Implement in terms of find_what_var_points_to. | |
| (pt_solution_reset, pt_solution_empty_p, pt_solution_includes_global, | |
| pt_solution_includes_1, pt_solution_includes, pt_solutions_intersect_1, | |
| pt_solutions_intersect): New functions. | |
| (compute_call_used_vars): Remove. | |
| (compute_may_aliases): New main entry into PTA computation. | |
| * gimple.h (gimple_p): New typedef. | |
| (struct gimple_statement_base): Remove references_memory_p. | |
| (struct gimple_statement_with_memory_ops_base): Remove | |
| vdef_ops, vuse_ops, stores and loads members. Add vdef and vuse | |
| members. | |
| (gimple_vuse_ops, gimple_set_vuse_ops, gimple_vdef_ops, | |
| gimple_set_vdef_ops, gimple_loaded_syms, gimple_stored_syms, | |
| gimple_set_references_memory): Remove. | |
| (gimple_vuse_op, gimple_vdef_op, gimple_vuse, gimple_vdef, | |
| gimple_vuse_ptr, gimple_vdef_ptri, gimple_set_vuse, gimple_set_vdef): | |
| New functions. | |
| * tree-cfg.c (move_block_to_fn): Fix off-by-one error. | |
| (verify_expr): Allow RESULT_DECL. | |
| (gimple_duplicate_bb): Do not copy virtual operands. | |
| (gimple_duplicate_sese_region): Adjust. | |
| (gimple_duplicate_sese_tail): Likewise. | |
| (mark_virtual_ops_in_region): Remove. | |
| (move_sese_region_to_fn): Do not call it. | |
| * passes.c (init_optimization_passes): Remove pass_reset_cc_flags | |
| and pass_simple_dse. | |
| (execute_function_todo): Handle TODO_update_address_taken, | |
| call execute_update_addresses_taken for TODO_rebuild_alias. | |
| (execute_todo): Adjust. | |
| (execute_one_pass): Init dump files early. | |
| * ipa-struct-reorg.c (finalize_var_creation): Do not mark vars | |
| call-clobbered. | |
| (create_general_new_stmt): Clear vops. | |
| * tree-ssa-reassoc.c (get_rank): Adjust. | |
| * tree-vect-slp.c (vect_create_mask_and_perm): Do not mark | |
| symbols for renaming. | |
| * params.def (PARAM_MAX_ALIASED_VOPS): Remove. | |
| (PARAM_AVG_ALIASED_VOPS): Likewise. | |
| * tree-ssanames.c (init_ssanames): Allocate SYMS_TO_RENAME. | |
| (duplicate_ssa_name_ptr_info): No need to copy the shared bitmaps. | |
| * tree-ssa-operands.c: Simplify for new virtual operand representation. | |
| (operand_build_cmp, copy_virtual_operands, | |
| create_ssa_artificial_load_stmt, add_to_addressable_set, | |
| gimple_add_to_addresses_taken): Remove public functions. | |
| (unlink_stmt_vdef): New function. | |
| 2009-04-03 Alan Modra <amodra@bigpond.net.au> | |
| * config.gcc (powerpc-*-linux*): Merge variants. | |
| 2009-04-02 Chao-ying Fu <fu@mips.com> | |
| James Grosbach <james.grosbach@microchip.com> | |
| * config/mips/mips.c (mips_frame_info): Add acc_mask, num_acc, | |
| num_cop0_regs, acc_save_offset, cop0_save_offset, acc_sp_offset, | |
| cop0_sp_offset. | |
| (machine_function): Add interrupt_handler_p, use_shadow_register_set_p, | |
| keep_interrupts_masked_p, use_debug_exception_return_p. | |
| (mips_attribute_table): Add interrupt, use_shadow_register_set, | |
| keep_interrupts_masked, use_debug_exception_return. | |
| (mips_interrupt_type_p, mips_use_shadow_register_set_p, | |
| mips_keep_interrupts_masked_p, mips_use_debug_exception_return_p): | |
| New functions. | |
| (mips_function_ok_for_sibcall): Return false for interrupt handlers. | |
| (mips_print_operand): Process COP0 registers to print $0 .. $31 | |
| correctly for GAS to process. | |
| (mips_interrupt_extra_call_saved_reg_p): New function. | |
| (mips_cfun_call_saved_reg_p): For interrupt handlers, we need to check | |
| extra registers. | |
| (mips_cfun_might_clobber_call_saved_reg_p): Likewise. | |
| (mips_compute_frame_info): Add supports for interrupt context that | |
| includes doubleword accumulators and COP0 registers. | |
| (mips_for_each_saved_acc): New function. | |
| (mips_for_each_saved_gpr_and_fpr): Change the function name from | |
| mips_for_each_saved_reg. | |
| (mips_save_reg): Save accumulators. | |
| (mips_kernel_reg_p): A new for_each_rtx callback. | |
| (mips_expand_prologue): Support interrupt handlers. | |
| (mips_restore_reg): Restore accumulators. | |
| (mips_expand_epilogue): Support interrupt handlers. | |
| (mips_can_use_return_insn): Return false for interrupt handlers. | |
| (mips_epilogue_uses): New function. | |
| * config/mips/mips.md (UNSPEC_ERET, UNSPEC_DERET, UNSPEC_DI, | |
| UNSPEC_EHB, UNSPEC_RDPGPR, UNSPEC_COP0): New UNSPEC. | |
| (mips_eret, mips_deret, mips_di, mips_ehb, mips_rdpgpr, | |
| cop0_move): New instructions. | |
| * config/mips/mips-protos.h (mips_epilogue_uses): Declare. | |
| * config/mips/mips.h (K0_REG_NUM, K1_REG_NUM, KERNEL_REG_P): New | |
| defines. | |
| (COP0_STATUS_REG_NUM, COP0_CAUSE_REG_NUM, COP0_EPC_REG_NUM): | |
| New defines. | |
| (CAUSE_IPL, SR_IPL, SR_EXL, SR_IE): New defines. | |
| (MIPS_PROLOGUE_TEMP_REGNUM, MIPS_EPILOGUE_TEMP_REGNUM): For | |
| interrupt handlers, we use K0 as the temporary register. | |
| (EPILOGUE_USES): Change to a function call. | |
| * config/mips/sde.h (MIPS_EPILOGUE_TEMP_REGNUM): For interrupt | |
| handlers, we use K0 as the temporary register. | |
| * doc/extend.texi (Function Attributes): Document interrupt, | |
| use_shadow_register_set, keep_interrupts_masked, | |
| use_debug_exception_return for MIPS attributes. | |
| 2009-04-03 Alan Modra <amodra@bigpond.net.au> | |
| * config.gcc (powerpc64-*-gnu*): Add rs6000/default64.h to tm_file. | |
| Remove a number of t-files from tmake_file. | |
| * config/rs6000/sysv4.opt (mprototype): Name variable target_prototype. | |
| * config/rs6000/sysv4.h (TARGET_PROTOTYPE): Define. | |
| * config/rs6000/linux64.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Set | |
| target_prototype, not TARGET_PROTOTYPE. | |
| (LINK_OS_GNU_SPEC): Define. | |
| * config/rs6000/t-linux64 (LIB2FUNCS_EXTRA): Delete tramp.S | |
| and darwin-ldoubdle.c. | |
| 2009-04-02 Michael Meissner <meissner@linux.vnet.ibm.com> | |
| PR driver/39293 | |
| * gcc.c (save_temps_flag): Add support for -save-temps=obj. | |
| (cpp_options): Ditto. | |
| (default_compilers): Ditto. | |
| (display_help): Ditto. | |
| (process_command): Ditto. | |
| (do_spec_1): Ditto. | |
| (set_input): Use lbasename instead of duplicate code. | |
| (save_temps_prefix): New static for -save-temps=obj. | |
| (save_temps_length): Ditto. | |
| * doc/invoke.texi (-save-temps=obj): Document new variant to | |
| -save-temps switch. | |
| 2009-04-02 Jeff Law <law@redhat.com> | |
| * reload1.c (fixup_eh_region_notes): Remove write-only "trap_count" | |
| variable. | |
| 2009-04-02 H.J. Lu <hongjiu.lu@intel.com> | |
| * configure.ac: Support -Bstatic/-Bdynamic for linker version > 2. | |
| * configure: Regenerated. | |
| 2009-04-02 Rafael Avila de Espindola <espindola@google.com> | |
| * c-decl.c (merge_decls): Make sure newdecl and olddecl don't | |
| share the argument list. | |
| 2009-04-02 Rafael Avila de Espindola <espindola@google.com> | |
| Merge | |
| 2009-02-12 Diego Novillo <dnovillo@google.com> | |
| * varpool.c (debug_varpool): New. | |
| * cgraph.h (debug_varpool): Declare. | |
| 2009-04-02 Jan Hubicka <jh@suse.cz> | |
| * passes.c (init_optimization_passes): Remove two copies of ehcleanup | |
| pass. | |
| 2009-04-02 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (ix86_abi): Move initialization to ... | |
| (override_options): Here. | |
| 2009-04-02 Christian Bruel <christian.bruel@st.com> | |
| * config/sh/sh.c (sh_dwarf_register_span): New function. | |
| (TARGET_DWARF_REGISTER_SPAN): Define. | |
| * config/sh/sh-protos.h (sh_dwarf_register_span): Declare. | |
| 2009-04-02 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/39595 | |
| * tree-vect-slp.c (vect_build_slp_tree): Check that the size of | |
| interleaved loads group is not greater than the SLP group size. | |
| 2009-04-02 Rafael Avila de Espindola <espindola@google.com> | |
| * builtins.c (is_builtin_name): New. | |
| (called_as_built_in): Use is_builtin_name. | |
| * tree.h (is_builtin_name): New. | |
| * varasm.c (incorporeal_function_p): Use is_builtin_name | |
| 2009-04-02 Andrew Stubbs <ams@codesourcery.com> | |
| * config/sh/linux-unwind.h: Disable when inhibit_libc is defined. | |
| 2009-04-02 Dodji Seketeli <dodji@redhat.com> | |
| PR c++/26693 | |
| * c-decl.c (clone_underlying_type): Move this ... | |
| * c-common.c (set_underlying_type): ... here. | |
| Also, make sure the function properly sets TYPE_STUB_DECL() on | |
| the newly created typedef variant type. | |
| * c-common.h (is_typedef_decl, set_underlying_type): Declare ... | |
| * c-common.c (is_typedef_decl, set_underlying_type): ... new entry | |
| points. | |
| 2009-04-02 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/37221 | |
| * tree-flow.h (degenerate_phi_result): Declare. | |
| * tree-ssa-dom.c (degenerate_phi_result): Export. | |
| * tree-scalar-evolution.c (analyze_initial_condition): If | |
| the initial condition is defined by a degenerate PHI node | |
| use the degenerate value. | |
| 2009-04-01 Eric Botcazou <ebotcazou@adacore.com> | |
| PR rtl-optimization/39588 | |
| * combine.c (merge_outer_ops): Do not set the constant when this | |
| is not necessary. | |
| (simplify_shift_const_1): Do not modify it either in this case. | |
| 2009-04-01 Steven Bosscher <steven@gcc.gnu.org> | |
| * config/ia64/ia64.c (ia64_handle_option): Inform user that Itanium1 | |
| tuning is deprecated if -mtune value is set to an Itanium1 variant. | |
| 2009-04-01 Janis Johnson <janis187@us.ibm.com> | |
| PR c/29027 | |
| * c-lex.c (interpret_float): Default (no suffix) is double. | |
| 2009-04-1 Xinliang David Li <davidxl@google.com> | |
| * config/i386/i386.c (legitimate_constant_p): Recognize | |
| all one vector constant. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/vax.c: Add #includes to silence warnings. | |
| Change #include order to silence two warnings. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/linux.h (TARGET_DEFAULT): Add the MASK_QMATH flag bit. | |
| (ASM_SPEC): Pass -k to the assembler for PIC code. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config.gcc: Add vax-*-linux* to the switch. | |
| * config/vax/linux.h: New file. (TARGET_VERSION, | |
| TARGET_OS_CPP_BUILTINS, TARGET_DEFAULT, CPP_SPEC, LINK_SPEC): Define. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/vax.c (vax_output_int_move, adjacent_operands_p): | |
| Use predicate macros instead of GET_CODE() == foo. | |
| * config/vax/vax.md (movsi_2, movstrictqi, and<mode>3, ashrsi3, | |
| ashlsi3, rotrsi3, <unnamed>): Likewise. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/builtins.md (jbbssiqi, jbbssihi, jbbssisi, jbbcciqi, | |
| jbbccihi, jbbccisi): Remova trailing whitespace. | |
| * config/vax/constraints.md: Likewise. | |
| * config/vax/elf.h (ASM_PREFERRED_EH_DATA_FORMAT): Likewise. | |
| * config/vax/openbsd1.h (OBSD_OLD_GAS): Likewise. | |
| * config/vax/predicates.md: Likewise. | |
| * config/vax/vax.c (print_operand_address, vax_output_int_move, | |
| vax_expand_addsub_di_operands, adjacent_operands_p): Likewise. | |
| * config/vax/vax.h: Likewise. | |
| * config/vax/vax.md (nonlocal_goto): Likewise. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/vax.c (vax_float_literal, vax_output_int_move) | |
| (indirectable_address_p, adjacent_operands_p): Add spaces around | |
| braces. | |
| * config/vax/vax-protos.h (adjacent_operands_p): Likewise. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/vax.c (legitimate_constant_address_p, | |
| legitimate_constant_p, indirectable_address_p, nonindexed_address_p, | |
| index_term_p, reg_plus_index_p, legitimate_address_p, | |
| vax_mode_dependent_address_p): Update comments to match functions | |
| modified by the recent int->bool conversion. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/builtins.md: Update copyright message. | |
| * config/vax/constraints.md: Likewise. | |
| * config/vax/netbsd-elf.h: Likewise. | |
| * config/vax/predicates.md: Likewise. | |
| * config/vax/vax-protos.h: Likewise. | |
| * config/vax/vax.c: Likewise. | |
| * config/vax/vax.h: Likewise. | |
| * config/vax/vax.md: Likewise. | |
| * config/vax/vax.opt: Likewise. | |
| 2009-04-01 Jan-Benedict Glaw <jbglaw@jbglaw-dev.homezone.telefonica.de> | |
| * config/vax/builtins.md (ffssi2, ffssi2_internal, | |
| sync_lock_test_and_set<mode>, sync_lock_release<mode>): Fix indention. | |
| * config/vax/constraints.md (B, R): Likewise. | |
| * config/vax/predicates.md (external_memory_operand, | |
| nonimmediate_addsub_di_operand): Likewise. | |
| * config/vax/vax.c (vax_output_int_add): Likewise. | |
| * config/vax/vax.md (movsi, movsi_2, mov<mode>, call_value, | |
| untyped_call): Likewise. | |
| 2009-04-01 Matt Thomas <matt@3am-software.com> | |
| * config/vax/predicates.md: New file. | |
| (symbolic_operand, local_symbolic_operand, external_symbolic_operand, | |
| external_const_operand, nonsymbolic_operand, external_memory_operand, | |
| indirect_memory_operand, indexed_memory_operand, | |
| illegal_blk_memory_operand, illegal_addsub_di_memory_operand, | |
| nonimmediate_addsub_di_operand, general_addsub_di_operand): New | |
| predicate. | |
| * config/vax/constraints.md: New file. | |
| (Z0, U06, U08, U16, CN6, S08, S16, I, J, K, L, M, N, O, G, Q, B, R, T): | |
| New constraint. | |
| * config/vax/builtins.md: New file. | |
| (ffssi2, ffssi2_internal, sync_lock_test_and_set<mode>, jbbssiqi, | |
| jbbssihi, jbbssisi, sync_lock_release<mode>, jbbcciqi, jbbccihi, | |
| jbbccisi): Define. | |
| * config/vax/vax.opt (mqmath): Add option. | |
| * config/vax/vax.md (isfx): Extend with DI. | |
| (VAXintQH, VAXintQHSD): Define. | |
| (tst<mode>, cmp<mode>, *bit<mode>, movmemhi1, truncsiqi2, truncsihi2, | |
| mulsidi3, add<mode>3, sub<mode>, mul<mode>3, div<mode>3, and<mode>, | |
| and<mode>_const_int, ior<mode>3, xor<mode>3, neg<mode>2, | |
| one_cmpl<mode>2, ashlsi3, lshrsi3, rotlsi3): Update constraints. | |
| (movdi): Update constraints and use vax_output_int_move(). | |
| (movsi, movsi_2, pushlclsymreg, pushextsymreg, movlclsymreg, | |
| movextsymreg, adddi3, adcdi3, subdi3, sbcdi3, pushextsym, movextsym, | |
| pushlclsym, movlclsym, movaddr<mode>, pushaddr<mode>, | |
| nonlocal_goto): New. | |
| (mov<mode>): Extend accepted operand types. | |
| (subdi3_old): Rename from subdi3, change update constraints and use | |
| a new implementation. | |
| * config/vax/vax.h (PCC_BITFIELD_TYPE_MATTERS): Add space. | |
| (FRAME_POINTER_CFA_OFFSET, IRA_COVER_CLASSES, CLASS_MAX_NREGS, | |
| MOVE_RATIO, CLEAR_RATIO): Define. | |
| (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P, | |
| CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. | |
| (PRINT_OPERAND): Redefine using a function instead of inlined code. | |
| * config/vax/vax.c (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Define. | |
| (split_quadword_operands): Make static and really allow variable | |
| splitting. | |
| (print_operand_address): Update for PIC generation. | |
| (print_operand, vax_builtin_setjmp_frame_value, vax_output_int_subtract, | |
| indexable_address_p, fixup_mathdi_operand, | |
| vax_expand_addsub_di_operands, adjacent_operands_p): New. | |
| (vax_float_literal, legitimate_constant_p, | |
| indirectable_constant_address_p, index_term_p, | |
| reg_plus_index_p): Return bool instead of int. | |
| (vax_rtx_costs): Fix cost for CONST_INT, indent and use HOST_WIDE_INT | |
| where needed. | |
| (vax_output_int_move, vax_output_int_add): Extend to allow PIC | |
| generation. | |
| (vax_output_conditional_branch): Indent. | |
| (legitimate_constant_address_p, indirectable_constant_address_p, | |
| indirectable_address_p, nonindexed_address_p, legitimate_address_p, | |
| vax_mode_dependent_address_p): Return bool instead of int, update for | |
| PIC generation. | |
| * config/vax/vax-protos.h (legitimate_constant_address_p, | |
| legitimate_constant_p, legitimate_address_p, | |
| vax_mode_dependent_address_p): Change declaration to bool. | |
| (legitimate_pic_operand_p, adjacent_operands_p, print_operand, | |
| vax_expand_addsub_di_operands, vax_output_int_subtract, | |
| vax_output_movmemsi): Declare. | |
| (split_quadword_operands, vax_float_literal): Delete declaration. | |
| * config/vax/netbsd-elf.h (CC1_SPEC, CC1PLUS_SPEC) Define. | |
| * config/vax/elf.h (NO_EXTERNAL_INDIRECT_ADDRESS, | |
| VAX_CC1_AND_CC1PLUS_SPEC, ASM_PREFERRED_EH_DATA_FORMAT, | |
| ASM_OUTPUT_DWARF_PCREL): Define. | |
| (ASM_SPEC): Change definition to allow PIC generation. | |
| 2009-04-01 Steve Ellcey <sje@cup.hp.com> | |
| * doc/sourcebuild.texi: Update front-end requirements. | |
| 2009-04-01 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39226 | |
| * config/rs6000/rs6000.md (andsi3_internal5_nomc, | |
| anddi3_internal2_nomc, anddi3_internal3_nomc): Removed. | |
| (booldi3_internal3): Use boolean_or_operator instead of | |
| boolean_operator. | |
| 2009-04-01 Joseph Myers <joseph@codesourcery.com> | |
| PR c/39605 | |
| * c-decl.c (grokdeclarator): Pedwarn for file-scope array | |
| declarator whose size is not an integer constant expression but | |
| folds to an integer constant, then treat it as a constant | |
| subsequently. | |
| 2009-04-01 Richard Guenther <rguenther@suse.de> | |
| * fold-const.c (fold_plusminus_mult_expr): Do not fold | |
| i * 4 + 2 to (i * 2 + 1) * 2. | |
| 2009-04-01 Jakub Jelinek <jakub@redhat.com> | |
| PR c/37772 | |
| * c-parser.c (c_parser_asm_statement): Skip until close paren and | |
| return if c_parser_asm_string_literal returned NULL. | |
| 2009-04-01 Nick Clifton <nickc@redhat.com> | |
| * config/m32c/m32c.h (LIBGCC2_UNITS_PER_WORD): Define if not | |
| already defined. | |
| * config/m32c/t-m32c (LIB2FUNCS_EXTRA): Add m32c-lib2-trapv.c. | |
| * config/m32c/m32c-lib2.c: Remove unused typedefs. Rename the | |
| other typedefs to avoid conflicts with libgcc2.c. Define labels | |
| to gain 16-bit bit-manipulation functions from libgcc2.c and then | |
| include it. | |
| * config/m32c/m32c-lib2-trapv.c: New file. Define labels | |
| to gain 16-bit trapping arithmetic functions from libgcc2.c and | |
| then include it. | |
| 2009-04-01 Rafael Avila de Espindola <espindola@google.com> | |
| * varasm.c (default_function_rodata_section): Declare DOT as | |
| const char*. | |
| 2009-04-01 Kai Tietz <kai.tietz@onevision.com> | |
| Andrey Galkin <agalkin@hypercom.com> | |
| PR/39492 | |
| * config/i386/host-mingw32.c (mingw32_gt_pch_use_address): | |
| Make object_name unique for each process. | |
| 2009-04-01 Jakub Jelinek <jakub@redhat.com> | |
| PR other/39591 | |
| * omp-low.c (remove_exit_barrier): Don't optimize if there are any | |
| addressable variables in the parallel that could go out of scope while | |
| running queued tasks. | |
| 2009-04-01 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.h (avr_case_values_threshold): Remove declaration. | |
| (CASE_VALUES_THRESHOLD): Redefine. | |
| * config/avr/avr.c (avr_override_options): Remove initialization of | |
| avr_case_values_threshold variable. | |
| (avr_case_values_threshold): Remove variable. Add new function. | |
| * config/avr/avr-protos.h (avr_case_values_threshold): Declare. | |
| * config/avr/avr.opt (mno-tablejump): Remove option. | |
| * doc/invoke.texi (AVR Options): Remove -mno-tablejump. | |
| 2009-04-01 DJ Delorie <dj@redhat.com> | |
| * varasm.c (default_function_rodata_section): Don't assume | |
| anything about where the first '.' in the section name is. | |
| 2009-04-01 Alan Modra <amodra@bigpond.net.au> | |
| * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete redundant | |
| rs6000_emit_stack_tie. | |
| 2009-03-31 Ian Lance Taylor <iant@google.com> | |
| * tree-eh.c (tree_remove_unreachable_handlers): Compare | |
| gimple_code with GIMPLE_RESX, not RESX. | |
| 2009-03-31 Joseph Myers <joseph@codesourcery.com> | |
| * c-common.c (c_get_ident): New. | |
| (c_common_nodes_and_builtins): Call it for type names that may be NULL. | |
| 2009-04-01 Ben Elliston <bje@au.ibm.com> | |
| * config/rs6000/sysv4.opt (msdata): Improve option description. | |
| 2009-03-31 Steve Ellcey <sje@cup.hp.com> | |
| * config/ia64/ia64.md (divsf3_internal_lat): Remove. | |
| (divdf3_internal_lat): Remove. | |
| (divxf3_internal_lat): Remove. | |
| (divxf3_internal_thr): Remove. | |
| (divxf): Use divxf3_internal. | |
| * config/ia64/div.md (divsf3_internal_lat): New. | |
| (divdf3_internal_lat): New. | |
| (divxf3_internal): New. | |
| 2009-03-31 Joseph Myers <joseph@codesourcery.com> | |
| PR c/448 | |
| * Makefile.in (USE_GCC_STDINT): Define. | |
| (stmp-int-hdrs): Install stdint.h if applicable. | |
| * c-common.c (CHAR16_TYPE): Define in terms of UINT_LEAST16_TYPE | |
| if known. | |
| (CHAR32_TYPE): Define in terms of UINT_LEAST32_TYPE if known. | |
| (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, INT64_TYPE, | |
| UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
| INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
| INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
| UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
| INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
| UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
| UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
| (c_common_nodes_and_builtins): Initialize | |
| underlying_wchar_type_node. Do not initialize | |
| signed_wchar_type_node or unsigned_wchar_type_node. Initialize | |
| nodes for new types. | |
| (c_stddef_cpp_builtins): Define macros for new types. | |
| * c-common.h (CTI_SIGNED_WCHAR_TYPE, CTI_UNSIGNED_WCHAR_TYPE): | |
| Remove. | |
| (CTI_UNDERLYING_WCHAR_TYPE, CTI_SIG_ATOMIC_TYPE, CTI_INT8_TYPE, | |
| CTI_INT16_TYPE, CTI_INT32_TYPE, CTI_INT64_TYPE, CTI_UINT8_TYPE, | |
| CTI_UINT16_TYPE, CTI_UINT32_TYPE, CTI_UINT64_TYPE, | |
| CTI_INT_LEAST8_TYPE, CTI_INT_LEAST16_TYPE, CTI_INT_LEAST32_TYPE, | |
| CTI_INT_LEAST64_TYPE, CTI_UINT_LEAST8_TYPE, CTI_UINT_LEAST16_TYPE, | |
| CTI_UINT_LEAST32_TYPE, CTI_UINT_LEAST64_TYPE, CTI_INT_FAST8_TYPE, | |
| CTI_INT_FAST16_TYPE, CTI_INT_FAST32_TYPE, CTI_INT_FAST64_TYPE, | |
| CTI_UINT_FAST8_TYPE, CTI_UINT_FAST16_TYPE, CTI_UINT_FAST32_TYPE, | |
| CTI_UINT_FAST64_TYPE, CTI_INTPTR_TYPE, CTI_UINTPTR_TYPE): Define. | |
| (signed_wchar_type_node, unsigned_wchar_type_node): Remove. | |
| (underlying_wchar_type_node, sig_atomic_type_node, int8_type_node, | |
| int16_type_node, int32_type_node, int64_type_node, | |
| uint8_type_node, uint16_type_node, c_uint32_type_node, | |
| c_uint64_type_node, int_least8_type_node, int_least16_type_node, | |
| int_least32_type_node, int_least64_type_node, | |
| uint_least8_type_node, uint_least16_type_node, | |
| uint_least32_type_node, uint_least64_type_node, | |
| int_fast8_type_node, int_fast16_type_node, int_fast32_type_node, | |
| int_fast64_type_node, uint_fast8_type_node, uint_fast16_type_node, | |
| uint_fast32_type_node, uint_fast64_type_node, intptr_type_node, | |
| uintptr_type_node): Define. | |
| * c-cppbuiltin.c (builtin_define_constants, | |
| builtin_define_type_minmax): New. | |
| (builtin_define_stdint_macros): Define more macros. | |
| (c_cpp_builtins): Define more limit macros. | |
| (type_suffix): New. | |
| (builtin_define_type_max): Define in terms of | |
| builtin_define_type_minmax. Remove is_long parameter. All | |
| callers changed. | |
| * config.gcc (use_gcc_stdint): Define. | |
| (tm_file): Add glibc-stdint.h for targets using glibc or uClibc. | |
| Add newlib-stdint.h for generic targets. | |
| * config/glibc-stdint.h, config/newlib-stdint.h, | |
| ginclude/stdint-gcc.h, ginclude/stdint-wrap.h: New. | |
| * config/m32c/m32c.h (UINTPTR_TYPE): Define. | |
| * config/score/score.h (UINTPTR_TYPE): Define. | |
| * config/sol2.h (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, | |
| INT32_TYPE, INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, | |
| UINT64_TYPE, INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
| INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
| UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
| INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
| UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
| UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Define. | |
| * config/spu/spu.h (STDINT_LONG32): Define. | |
| * configure.ac (use_gcc_stdint): Substitute. | |
| * configure: Regenerate. | |
| * doc/cpp.texi (__SIG_ATOMIC_TYPE__, __INT8_TYPE__, | |
| __INT16_TYPE__, __INT32_TYPE__, __INT64_TYPE__, __UINT8_TYPE__, | |
| __UINT16_TYPE__, __UINT32_TYPE__, __UINT64_TYPE__, | |
| __INT_LEAST8_TYPE__, __INT_LEAST16_TYPE__, __INT_LEAST32_TYPE__, | |
| __INT_LEAST64_TYPE__, __UINT_LEAST8_TYPE__, __UINT_LEAST16_TYPE__, | |
| __UINT_LEAST32_TYPE_, __UINT_LEAST64_TYPE__, __INT_FAST8_TYPE__, | |
| __INT_FAST16_TYPE__, __INT_FAST32_TYPE__, __INT_FAST64_TYPE__, | |
| __UINT_FAST8_TYPE__, __UINT_FAST16_TYPE__, __UINT_FAST32_TYPE__, | |
| __UINT_FAST64_TYPE__, __INTPTR_TYPE__, __UINTPTR_TYPE__, | |
| __WINT_MAX__, __SIZE_MAX__, __PTRDIFF_MAX__, __UINTMAX_MAX__, | |
| __SIG_ATOMIC_MAX__, __INT8_MAX__, __INT16_MAX__, __INT32_MAX__, | |
| __INT64_MAX__, __UINT8_MAX__, __UINT16_MAX__, __UINT32_MAX__, | |
| __UINT64_MAX__, __INT_LEAST8_MAX__, __INT_LEAST16_MAX__, | |
| __INT_LEAST32_MAX__, __INT_LEAST64_MAX__, __UINT_LEAST8_MAX__, | |
| __UINT_LEAST16_MAX__, __UINT_LEAST32_MAX__, __UINT_LEAST64_MAX__, | |
| __INT_FAST8_MAX__, __INT_FAST16_MAX__, __INT_FAST32_MAX__, | |
| __INT_FAST64_MAX__, __UINT_FAST8_MAX__, __UINT_FAST16_MAX__, | |
| __UINT_FAST32_MAX__, __UINT_FAST64_MAX__, __INTPTR_MAX__, | |
| __UINTPTR_MAX__, __WCHAR_MIN__, __WINT_MIN__, __SIG_ATOMIC_MIN__, | |
| __INT8_C, __INT16_C, __INT32_C, __INT64_C, __UINT8_C, __UINT16_C, | |
| __UINT32_C, __UINT64_C, __INTMAX_C, __UINTMAX_C): Document. | |
| * doc/tm.texi (SIG_ATOMIC_TYPE, INT8_TYPE, INT16_TYPE, INT32_TYPE, | |
| INT64_TYPE, UINT8_TYPE, UINT16_TYPE, UINT32_TYPE, UINT64_TYPE, | |
| INT_LEAST8_TYPE, INT_LEAST16_TYPE, INT_LEAST32_TYPE, | |
| INT_LEAST64_TYPE, UINT_LEAST8_TYPE, UINT_LEAST16_TYPE, | |
| UINT_LEAST32_TYPE, UINT_LEAST64_TYPE, INT_FAST8_TYPE, | |
| INT_FAST16_TYPE, INT_FAST32_TYPE, INT_FAST64_TYPE, | |
| UINT_FAST8_TYPE, UINT_FAST16_TYPE, UINT_FAST32_TYPE, | |
| UINT_FAST64_TYPE, INTPTR_TYPE, UINTPTR_TYPE): Document. | |
| 2009-03-31 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * loop-iv.c (suitable_set_for_replacement): Renamed from | |
| simplify_using_assignment; changed to return bool and to accept new | |
| args DEST and SRC. Return true iff we find a source/destination pair | |
| that can be used to make a replacement, and fill SRC and DEST if so. | |
| Remove arg ALTERED. Don't deal with altered regs here. All callers | |
| changed. | |
| (simplify_using_initial_values): Deal with altered regs here and track | |
| more precisely the effect they have on the validity of our expression. | |
| * loop-iv.c (simplify_using_condition): A condition of the form | |
| (EQ REG CONST) can be used to simply make a substitution. | |
| (simplify_using_initial_values): Keep track of conditions we have seen | |
| and keep using them to simplify new expressions, while applying the | |
| same substitutions to them as to the expression. | |
| * simplify-rtx.c (simplify_relational_operation_1): Simplify | |
| (LTU (PLUS a C) C) or (LTU (PLUS a C) a) to (GEU a -C); likewise with | |
| GEU/LTU reversed. | |
| * loop-iv.c (determine_max_iter): New arg OLD_NITER. All callers | |
| changed. Use this when trying to improve the upper bound. | |
| Generate the comparison by using simplify_gen_relational. | |
| * loop-iv.c (simple_rhs_p): Allow more kinds of expressions. | |
| * loop-iv.c (replace_single_def_regs, replace_in_expr): New static | |
| functions. | |
| (simplify_using_assignment, simplify_using_initial_values): Call | |
| replace_in_expr to make replacements. Call replace_single_def_regs | |
| once on the initial version of the expression. | |
| 2009-03-31 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| PR target/27237 | |
| * doc/invoke.texi (ARM Options): Update documentation for -mthumb. | |
| 2009-03-31 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/31029 | |
| * fold-const.c (fold_binary): Fold X +- Y CMP X to Y CMP 0 for | |
| equality comparisons. Fold C - X CMP X if C % 2 == 1. | |
| 2009-03-31 Richard Guenther <rguenther@suse.de> | |
| * tree.h (div_if_zero_remainder): Declare. | |
| * fold-const.c (div_if_zero_remainder): Export. | |
| * tree-ssa-forwprop.c | |
| (forward_propagate_addr_into_variable_array_index): Handle | |
| constant array index addition outside of the variable index. | |
| 2009-03-31 Joseph Myers <joseph@codesourcery.com> | |
| PR target/39592 | |
| * config/i386/i386.md (*floatunssi<mode>2_1, two unnamed | |
| define_splits, floatunssi<mode>2): Require x87 conversions from | |
| DImode to be permitted. | |
| 2009-03-31 Joseph Myers <joseph@codesourcery.com> | |
| PR preprocessor/15638 | |
| * c-common.c (c_cpp_error): Handle CPP_DL_FATAL. | |
| 2009-03-31 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/23401 | |
| PR middle-end/27810 | |
| * tree.h (DECL_GIMPLE_FORMAL_TEMP_P): Remove. | |
| (struct tree_decl_with_vis): Remove gimple_formal_temp member. | |
| * tree-eh.c (lower_eh_constructs_2): Move LHS assignment to | |
| a separate statement. | |
| * gimplify.c (pop_gimplify_context): Remove formal temp handling. | |
| (lookup_tmp_var): Likewise. | |
| (is_gimple_formal_tmp_or_call_rhs): Remove. | |
| (is_gimple_reg_or_call_rhs): Rename to ... | |
| (is_gimple_reg_rhs_or_call): ... this. | |
| (is_gimple_mem_or_call_rhs): Rename to ... | |
| (is_gimple_mem_rhs_or_call): ... this. | |
| (internal_get_tmp_var): Use is_gimple_reg_rhs_or_call. Set | |
| DECL_GIMPLE_REG_P only if is_formal is true. | |
| (gimplify_compound_lval): Use is_gimple_reg. Remove workaround | |
| for non-proper post-modify expression gimplification. | |
| (gimplify_self_mod_expr): For post-modify expressions gimplify | |
| the lvalue to a minimal lvalue. | |
| (rhs_predicate_for): Remove formal temp case. | |
| (gimplify_modify_expr_rhs): Likewise. | |
| (gimplify_addr_expr): Use is_gimple_reg. | |
| (gimplify_expr): Remove formal temp cases. | |
| (gimple_regimplify_operands): Likewise. | |
| * tree-ssa-pre.c (get_or_alloc_expr_for): Treat EXC_PTR_EXPR | |
| and FILTER_EXPR like constants. | |
| * gimple.c (walk_gimple_op): Fix val_only initialization, use | |
| is_gimple_reg. | |
| (is_gimple_formal_tmp_rhs): Remove. | |
| (is_gimple_reg_rhs): Remove special casing. | |
| (is_gimple_mem_rhs): Fix. | |
| (is_gimple_reg): Move DECL_GIMPLE_REG_P handling earlier. | |
| (is_gimple_formal_tmp_var): Remove. | |
| (is_gimple_formal_tmp_reg): Likewise. | |
| (is_gimple_min_lval): Allow invariant component ref parts. | |
| * gimple.h (is_gimple_formal_tmp_rhs, is_gimple_formal_tmp_var, | |
| is_gimple_formal_tmp_reg): Remove declarations. | |
| * tree-cfg.c (verify_expr): Verify that variables with address | |
| taken do not have DECL_GIMPLE_REG_P set. | |
| * tree-mudflap.c (mf_build_check_statement_for): Use | |
| force_gimple_operand instead of gimplify_expr. | |
| 2009-03-31 Ayal Zaks <zaks@il.ibm.com> | |
| * modulo-sched.c (sms_schedule_by_order): Pass the actual | |
| schedulable rows to compute_split_row. | |
| 2009-03-31 Ben Elliston <bje@au.ibm.com> | |
| PR target/31635 | |
| * config/rs6000/rs6000.c (rs6000_handle_option): Handle | |
| OPT_mvrsave. | |
| 2009-03-31 Alan Modra <amodra@bigpond.net.au> | |
| * doc/invoke.texi (RS/6000 and PowerPC Options):Document mtls-markers. | |
| * configure.ac (HAVE_AS_TLS_MARKERS): New gas feature check. | |
| * configure: Regenerate. | |
| * config.in: Regenerate. | |
| * config/rs6000/rs6000.opt (mtls-markers): Add. | |
| * config/rs6000/rs6000.h (TARGET_TLS_MARKERS): Define. | |
| * config/rs6000/rs6000.md (tls_gd_aix, tls_gd_sysv): Add splitter. | |
| (tls_ld_aix, tls_ld_sysv): Likewise. | |
| (tls_gd, tls_gd_call_aix, tls_gd_call_sysv): New insns. | |
| (tls_ld, tls_ld_call_aix, tls_ld_call_sysv): Likewise. | |
| 2009-03-31 Alan Modra <amodra@bigpond.net.au> | |
| * config/spu/spu.c (spu_expand_prologue): Delete redundant code. | |
| 2009-03-30 Jan Hubicka <jh@suse.cz> | |
| * tree-eh.c (make_eh_edges): Set probability 100% to first edge | |
| out of RESX. | |
| (tree_remove_unreachable_handlers): Cleanup EH predecestor | |
| detection and label handling. | |
| 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> | |
| * ira-int.h (ira_allocno): Rename left_conflicts_num to | |
| left_conflicts_size. | |
| (ALLOCNO_LEFT_CONFLICTS_NUM): Rename to | |
| ALLOCNO_LEFT_CONFLICTS_SIZE. | |
| * ira-color.c (allocno_spill_priority, push_allocno_to_stack, | |
| remove_allocno_from_bucket_and_push, | |
| allocno_spill_priority_compare, push_allocnos_to_stack, | |
| setup_allocno_available_regs_num): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
| instead of ALLOCNO_LEFT_CONFLICTS_NUM. | |
| (setup_allocno_left_conflicts_num): Ditto. Rename to | |
| setup_allocno_left_conflicts_size. | |
| (put_allocno_into_bucket): Use ALLOCNO_LEFT_CONFLICTS_SIZE | |
| instead of ALLOCNO_LEFT_CONFLICTS_NUM and | |
| setup_allocno_left_conflicts_size instead of | |
| setup_allocno_left_conflicts_num. | |
| * ira-build.c (ira_create_allocno): Use | |
| ALLOCNO_LEFT_CONFLICTS_SIZE instead of | |
| ALLOCNO_LEFT_CONFLICTS_NUM. | |
| 2009-03-30 Vladimir Makarov <vmakarov@redhat.com> | |
| * reload.c (push_reload, find_dummy_reload): Use df_get_live_out | |
| instead of DF_LR_OUT. | |
| * ira-lives.c (process_bb_node_lives): Ditto. | |
| * ira-color.c (ira_loop_edge_freq): Use df_get_live_{out,in} | |
| instead of DF_LR_{OUT,IN}. | |
| * ira-emit.c (generate_edge_moves, add_ranges_and_copies): Ditto. | |
| * ira-build.c (create_bb_allocnos, create_loop_allocnos): Ditto. | |
| 2009-03-30 Jan Hubicka <jh@suse.cz> | |
| * except.c (label_to_region_map): Fix thinko. | |
| 2009-03-30 Steve Ellcey <sje@cup.hp.com> | |
| PR middle-end/38237 | |
| * tree.h (tree_find_value): New declaration. | |
| * tree.c (tree_find_value): New function. | |
| * varasm.c (assemble_external): Avoid duplicate entries on lists. | |
| 2009-03-30 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/39563 | |
| * c-decl.c (struct c_binding): Add locus field. | |
| (bind): Add locus argument, set locus field from it. | |
| (pop_scope): For b->nested VAR_DECL or FUNCTION_DECL, | |
| add a DECL_EXTERNAL copy of b->decl to current BLOCK_VARS. | |
| (push_file_scope, pushtag, pushdecl, pushdecl_top_level, | |
| implicitly_declare, undeclared_variable, lookup_label, | |
| declare_label, c_make_fname_decl, c_builtin_function, | |
| c_builtin_function_ext_scope, store_parm_decls_newstyle): Adjust | |
| bind callers. | |
| 2009-03-30 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/38781 | |
| * config/i386/i386.c (classify_argument): Check total size of | |
| structure. | |
| 2009-03-30 Martin Jambor <mjambor@suse.cz> | |
| * ipa-prop.h (jump_func_type): Rename IPA_UNKNOWN, IPA_CONST, | |
| IPA_CONST_MEMBER_PTR, and IPA_PASS_THROUGH to IPA_JF_UNKNOWN, | |
| IPA_JF_CONST, IPA_JF_CONST_MEMBER_PTR, and IPA_JF_PASS_THROUGH | |
| respectively. | |
| * tree-dfa.c (get_ref_base_and_extent): Return -1 maxsize if | |
| seen_variable_array_ref while also traversing a union. | |
| * tree-inline.c (optimize_inline_calls): Do not call | |
| cgraph_node_remove_callees. | |
| * cgraphbuild.c (remove_cgraph_callee_edges): New function. | |
| (pass_remove_cgraph_callee_edges): New variable. | |
| * passes.c (init_optimization_passes): Add | |
| pass_remove_cgraph_callee_edges after early inlining and before all | |
| late intraprocedural passes. | |
| * omp-low.c (expand_omp_taskreg): Always set current_function_decl. | |
| 2009-03-30 Paolo Bonzini <bonzini@gnu.org> | |
| * config/sparc/sparc.md (*nand<V64mode>_vis, *nand<V32mode>_vis): | |
| Fix typos in names. | |
| 2009-03-30 Paolo Bonzini <bonzini@gnu.org> | |
| * combine.c (simplify_comparison): Use have_insn_for. | |
| * dojump.c (do_jump): Likewise. | |
| 2009-03-30 Paolo Bonzini <bonzini@gnu.org> | |
| * config/sparc/sparc.c (sparc_compare_emitted): Remove. | |
| (gen_compare_reg, emit_v9_brxx_insn): Handle MODE_CC | |
| sparc_compare_op0 like sparc_compare_emitted used to be handled. | |
| (sparc_expand_compare_and_swap_12): Set sparc_compare_op0 | |
| instead of sparc_compare_emitted. | |
| * config/sparc/sparc.h (sparc_compare_emitted): Remove. | |
| * config/sparc/sparc.md (stack_protect_test): Set sparc_compare_op0 | |
| instead of sparc_compare_emitted. | |
| 2009-03-30 Paolo Bonzini <bonzini@gnu.org> | |
| * bb-reorder.c (partition_hot_cold_basic_blocks): Do not | |
| enter/exit cfglayout mode. | |
| (pass_partition_block): Require it. | |
| * combine.c (find_single_use, reg_dead_at_p): Use CFG. | |
| (combine_instructions): Track basic blocks instead of labels. | |
| (update_cfg_for_uncondjump): New. | |
| (try_combine): Use it. Update jumps after rescanning. | |
| (pass_combine): Require PROP_cfglayout. | |
| * passes.c (pass_outof_cfg_layout_mode): Move after regmove. | |
| 2009-03-30 Paolo Bonzini <bonzini@gnu.org> | |
| * cfglayout.c (pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode): | |
| Provide/destroy PROP_cfglayout respectively. | |
| * gcse.c (pass_jump_bypass, pass_gcse): Require it. | |
| * tree-pass.h (PROP_cfglayout): New. | |
| 2009-03-30 Paolo Bonzini <bonzini@gnu.org> | |
| * fold-const.c (const_binop, fold_convert_const_real_from_fixed, | |
| fold_convert_const_fixed_from_fixed, | |
| fold_convert_const_fixed_from_int, | |
| fold_convert_const_fixed_from_real, fold_negate_const): Do not | |
| set TREE_CONSTANT_OVERFLOW. | |
| * tree.def: Remove mention of TREE_CONSTANT_OVERFLOW. | |
| * tree.h (TREE_CONSTANT_OVERFLOW): Delete. | |
| 2009-03-30 Ira Rosen <irar@il.ibm.com> | |
| * tree-vect-loop-manip.c: New file. | |
| * tree-vectorizer.c: Update documentation and included files. | |
| (vect_loop_location): Make extern. | |
| (rename_use_op): Move to tree-vect-loop-manip.c | |
| (rename_variables_in_bb, rename_variables_in_loop, | |
| slpeel_update_phis_for_duplicate_loop, | |
| slpeel_update_phi_nodes_for_guard1, | |
| slpeel_update_phi_nodes_for_guard2, slpeel_make_loop_iterate_ntimes, | |
| slpeel_tree_duplicate_loop_to_edge_cfg, slpeel_add_loop_guard, | |
| slpeel_can_duplicate_loop_p, slpeel_verify_cfg_after_peeling, | |
| set_prologue_iterations, slpeel_tree_peel_loop_to_edge, | |
| find_loop_location): Likewise. | |
| (new_stmt_vec_info): Move to tree-vect-stmts.c. | |
| (init_stmt_vec_info_vec, free_stmt_vec_info_vec, free_stmt_vec_info, | |
| get_vectype_for_scalar_type, vect_is_simple_use, | |
| supportable_widening_operation, supportable_narrowing_operation): | |
| Likewise. | |
| (bb_in_loop_p): Move to tree-vect-loop.c. | |
| (new_loop_vec_info, destroy_loop_vec_info, | |
| reduction_code_for_scalar_code, report_vect_op, | |
| vect_is_simple_reduction, vect_is_simple_iv_evolution): Likewise. | |
| (vect_can_force_dr_alignment_p): Move to tree-vect-data-refs.c. | |
| (vect_supportable_dr_alignment): Likewise. | |
| * tree-vectorizer.h (tree-data-ref.h): Include. | |
| (vect_loop_location): Declare. | |
| Reorganize function declarations according to the new file structure. | |
| * tree-vect-loop.c: New file. | |
| * tree-vect-analyze.c: Remove. Move functions to tree-vect-data-refs.c, | |
| tree-vect-stmts.c, tree-vect-slp.c, tree-vect-loop.c. | |
| * tree-vect-data-refs.c: New file. | |
| * tree-vect-patterns.c (timevar.h): Don't include. | |
| * tree-vect-stmts.c: New file. | |
| * tree-vect-transform.c: Remove. Move functions to tree-vect-stmts.c, | |
| tree-vect-slp.c, tree-vect-loop.c. | |
| * Makefile.in (OBJS-common): Remove tree-vect-analyze.o and | |
| tree-vect-transform.o. Add tree-vect-data-refs.o, tree-vect-stmts.o, | |
| tree-vect-loop.o, tree-vect-loop-manip.o, tree-vect-slp.o. | |
| (tree-vect-analyze.o): Remove. | |
| (tree-vect-transform.o): Likewise. | |
| (tree-vect-data-refs.o): Add rule. | |
| (tree-vect-stmts.o, tree-vect-loop.o, tree-vect-loop-manip.o, | |
| tree-vect-slp.o): Likewise. | |
| (tree-vect-patterns.o): Remove redundant dependencies. | |
| (tree-vectorizer.o): Likewise. | |
| * tree-vect-slp.c: New file. | |
| 2009-03-30 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * optc-gen.awk: Warn if an option flag has multiple different | |
| help strings. | |
| 2009-03-30 Sebastian Pop <sebastian.pop@amd.com> | |
| * doc/invoke.texi (-floop-interchange, -floop-strip-mine, | |
| -floop-block): Document dependences on PPL, CLooG and Graphite. | |
| 2009-03-30 Joseph Myers <joseph@codesourcery.com> | |
| PR rtl-optimization/323 | |
| * c-common.c (c_fully_fold, convert_and_check, | |
| c_common_truthvalue_conversion): Handle EXCESS_PRECISION_EXPR. | |
| (c_fully_fold_internal): Disallow EXCESS_PRECISION_EXPR. | |
| * c-common.def (EXCESS_PRECISION_EXPR): New. | |
| * c-cppbuiltin.c (builtin_define_float_constants): Define | |
| constants with enough digits for long double. | |
| * c-lex.c (interpret_float): Interpret constant with excess | |
| precision where appropriate. | |
| * c-opts.c (c_common_post_options): Set | |
| flag_excess_precision_cmdline. Give an error for | |
| -fexcess-precision=standard for C++ for processors where the | |
| option is significant. | |
| * c-parser.c (c_parser_conditional_expression): Handle excess | |
| precision in condition. | |
| * c-typeck.c (convert_arguments): Handle arguments with excess | |
| precision. | |
| (build_unary_op): Move excess precision outside operation. | |
| (build_conditional_expr): Likewise. | |
| (build_compound_expr): Likewise. | |
| (build_c_cast): Do cast on operand of EXCESS_PRECISION_EXPR. | |
| (build_modify_expr): Handle excess precision in RHS. | |
| (convert_for_assignment): Handle excess precision in converted | |
| value. | |
| (digest_init, output_init_element, process_init_element): Handle | |
| excess precision in initializer. | |
| (c_finish_return): Handle excess precision in return value. | |
| (build_binary_op): Handle excess precision in operands and add | |
| excess precision as needed for operation. | |
| * common.opt (-fexcess-precision=): New option. | |
| * config/i386/i386.h (X87_ENABLE_ARITH, X87_ENABLE_FLOAT): New. | |
| * config/i386/i386.md (float<SSEMODEI24:mode><X87MODEF:mode>2): | |
| For standard excess precision, output explicit conversion to and | |
| truncation from XFmode. | |
| (*float<SSEMODEI24:mode><X87MODEF:mode>2_1, | |
| *float<SSEMODEI24:mode><X87MODEF:mode>2_i387_with_temp, | |
| *float<SSEMODEI24:mode><X87MODEF:mode>2_i387, two unnamed | |
| define_splits, floatdi<X87MODEF:mode>2_i387_with_xmm, two unnamed | |
| define_splits, *floatunssi<mode>2_1, two unnamed define_splits, | |
| floatunssi<mode>2, add<mode>3, sub<mode>3, mul<mode>3, divdf3, | |
| divsf3, *fop_<mode>_comm_i387, *fop_<mode>_1_i387, | |
| *fop_<MODEF:mode>_2_i387, *fop_<MODEF:mode>_3_i387, | |
| *fop_df_4_i387, *fop_df_5_i387, *fop_df_6_i387, two unnamed | |
| define_splits, sqrt<mode>2): Disable where appropriate for | |
| standard excess precision. | |
| * convert.c (convert_to_real): Do not shorten arithmetic to type | |
| for which excess precision would be used. | |
| * defaults.h (TARGET_FLT_EVAL_METHOD_NON_DEFAULT): Define. | |
| * doc/invoke.texi (-fexcess-precision=): Document option. | |
| (-mfpmath=): Correct index entry. | |
| * flags.h (enum excess_precision, flag_excess_precision_cmdline, | |
| flag_excess_precision): New. | |
| * langhooks.c (lhd_post_options): Set | |
| flag_excess_precision_cmdline. | |
| * opts.c (common_handle_option): Handle -fexcess-precision=. | |
| * toplev.c (flag_excess_precision_cmdline, flag_excess_precision, | |
| init_excess_precision): New. | |
| (lang_dependent_init_target): Call init_excess_precision. | |
| * tree.c (excess_precision_type): New. | |
| * tree.h (excess_precision_type): Declare. | |
| 2009-03-30 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35235 | |
| * c-typeck.c (build_component_ref): Do not copy qualifiers from | |
| non-lvalue to component. | |
| 2009-03-29 Joseph Myers <joseph@codesourcery.com> | |
| PR preprocessor/34695 | |
| * Makefile.in (c-opts.o): Depend on c-tree.h. | |
| * c-common.c: Move down include of diagnostic.h. | |
| (done_lexing, c_cpp_error): New. | |
| * c-common.h (done_lexing): Declare. | |
| * c-decl.c (c_write_global_declarations): Don't check cpp_errors | |
| (parse_in). | |
| * c-opts.c: Include c-tree.h. | |
| (c_common_init_options): Set preprocessor error callback. | |
| (c_common_handle_option): Do not set preprocessor | |
| inhibit_warnings, warnings_are_errors, warn_system_headers, | |
| pedantic_errors or inhibit_warnings flags. | |
| (c_common_post_options): Do not check cpp_errors (parse_in). | |
| (c_common_finish): Do not output dependencies if there were | |
| errors. Do not check return value of cpp_finish. | |
| * c-ppoutput.c (pp_file_change): Set input_location. | |
| * c-tree.h (c_cpp_error): Declare. | |
| * diagnostic.c (diagnostic_set_info_translated): Also initialize | |
| override_column. | |
| (diagnostic_build_prefix): Check override_column. | |
| * diagnostic.h (diagnostic_info): Add override_column field. | |
| (diagnostic_override_column): Define. | |
| 2009-03-28 Paolo Bonzini <bonzini@gnu.org> | |
| * c-common.c (c_expand_expr, c_staticp): Remove. | |
| * c-common.def (COMPOUND_LITERAL_EXPR): Delete. | |
| * c-common.h (emit_local_var, c_staticp, COMPOUND_LITERAL_EXPR_DECL, | |
| COMPOUND_LITERAL_EXPR_DECL_EXPR): Remove. | |
| * c-gimplify.c (gimplify_compound_literal_expr, | |
| optimize_compound_literals_in_ctor): Remove. | |
| (c_gimplify_expr): Remove COMPOUND_LITERAL_EXPR handling. | |
| * c-objc-common.h (LANG_HOOKS_STATICP): Remove. | |
| * c-semantics.c (emit_local_var): Remove. | |
| * langhooks-def.h (lhd_expand_expr): Remove. | |
| * langhooks.c (lhd_expand_expr): Remove. | |
| * langhooks.h (LANG_HOOKS_DEF): Remove LANG_HOOKS_EXPAND_EXPR. | |
| * expr.c (expand_expr_real_1): Move COMPOUND_LITERAL_EXPR | |
| handling from c-semantics.c; don't call into langhook. | |
| (expand_expr_addr_expr_1): Check that we don't get non-GENERIC trees. | |
| * gimplify.c (gimplify_compound_literal_expr, | |
| optimize_compound_literals_in_ctor): Move from c-gimplify.c. | |
| (gimplify_init_constructor): Call optimize_compound_literals_in_ctor. | |
| (gimplify_modify_expr_rhs, gimplify_expr): Handle COMPOUND_LITERAL_EXPR | |
| as was done in c-gimplify.c. | |
| * tree.c (staticp): Move COMPOUND_LITERAL_EXPR handling from c_staticp. | |
| * tree.h (COMPOUND_LITERAL_EXPR_DECL, COMPOUND_LITERAL_EXPR_DECL_EXPR): | |
| Move from c-common.h. | |
| * tree.def (COMPOUND_LITERAL_EXPR): Move from c-common.def. | |
| * tree.c (staticp): Do not call langhook. | |
| * langhooks.c (lhd_staticp): Delete. | |
| * langhooks-def.h (lhd_staticp): Delete prototype. | |
| (LANG_HOOKS_STATICP): Delete. | |
| (LANG_HOOKS_INITIALIZER): Delete LANG_HOOKS_STATICP. | |
| * doc/c-tree.texi (Expression nodes): Refer to DECL_EXPRs | |
| instead of DECL_STMTs. | |
| 2009-03-29 Joseph Myers <joseph@codesourcery.com> | |
| PR c/456 | |
| PR c/5675 | |
| PR c/19976 | |
| PR c/29116 | |
| PR c/31871 | |
| PR c/35198 | |
| * builtins.c (fold_builtin_sincos): Build COMPOUND_EXPR in | |
| void_type_node. | |
| (fold_call_expr): Return a NOP_EXPR from folding rather than the | |
| contained expression. | |
| * c-common.c (c_fully_fold, c_fully_fold_internal, c_save_expr): New. | |
| (c_common_truthvalue_conversion): Use c_save_expr. Do not fold | |
| conditional expressions for C. | |
| (decl_constant_value_for_optimization): Move from | |
| decl_constant_value_for_broken_optimization in c-typeck.c. Check | |
| whether optimizing and that the expression is a VAR_DECL not of | |
| array type instead of doing such checks in the caller. Do not | |
| check pedantic. Call gcc_unreachable for C++. | |
| * c-common.def (C_MAYBE_CONST_EXPR): New. | |
| * c-common.h (c_fully_fold, c_save_expr, | |
| decl_constant_value_for_optimization): New prototypes. | |
| (C_MAYBE_CONST_EXPR_PRE, C_MAYBE_CONST_EXPR_EXPR, | |
| C_MAYBE_CONST_EXPR_INT_OPERANDS, C_MAYBE_CONST_EXPR_NON_CONST, | |
| EXPR_INT_CONST_OPERANDS): Define. | |
| * c-convert.c (convert): Strip nops from expression. | |
| * c-decl.c (groktypename): Take extra parameters expr and | |
| expr_const_operands. Update call to grokdeclarator. | |
| (start_decl): Update call to grokdeclarator. Add statement for | |
| expressions used in type of decl. | |
| (grokparm): Update call to grokdeclarator. | |
| (push_parm_decl): Update call to grokdeclarator. | |
| (build_compound_literal): Add parameter non_const and build a | |
| C_MAYBE_COSNT_EXPR if applicable. | |
| (grokdeclarator): Take extra parameters expr and | |
| expr_const_operands. Track expressions used in declaration | |
| specifiers and declarators. Fold array sizes and track whether | |
| they are constant expressions and whether they are integer | |
| constant expressions. | |
| (parser_xref_tag): Set expr and expr_const_operands fields in | |
| return value. | |
| (grokfield): Update call to grokdeclarator. | |
| (start_function): Update call to grokdeclarator. | |
| (build_null_declspecs): Set expr and expr_const_operands fields in | |
| return value. | |
| (declspecs_add_type): Handle expressions in typeof specifiers. | |
| * c-parser.c (c_parser_declspecs): Set expr and | |
| expr_const_operands fields for declaration specifiers. | |
| (c_parser_enum_specifier): Likewise. | |
| (c_parser_struct_or_union_specifier): Likewise. | |
| (c_parser_typeof_specifier): Likewise. Update call to | |
| groktypename. Fold expression as needed. Return expressions with | |
| type instead of adding statements. | |
| (c_parser_attributes): Update calls to c_parser_expr_list. | |
| (c_parser_statement_after_labels): Fold expression before passing | |
| to objc_build_throw_stmt. | |
| (c_parser_condition): Fold expression. | |
| (c_parser_asm_operands): Fold expression. | |
| (c_parser_conditional_expression): Use c_save_expr. Update call | |
| to build_conditional_expr. | |
| (c_parser_alignof_expression): Update call to groktypename. | |
| (c_parser_postfix_expression): Preserve C_MAYBE_CONST_EXPR as | |
| original_code. Fold expression argument of va_arg. Create | |
| C_MAYBE_CONST_EXPR to preserve side effects of expressions in type | |
| argument to va_arg. Update calls to groktypename. Fold array | |
| index for offsetof. Verify that first argument to | |
| __builtin_choose_expr has integer type. | |
| (c_parser_postfix_expression_after_paren_type): Update calls to | |
| groktypename and build_compound_literal. Handle expressions with | |
| side effects in type name. | |
| (c_parser_postfix_expression_after_primary): Update call to | |
| c_parser_expr_list. Set original_code for calls to | |
| __builtin_constant_p. | |
| (c_parser_expr_list): Take extra parameter fold_p. Fold | |
| expressions if requested. | |
| (c_parser_objc_type_name): Update call to groktypename. | |
| (c_parser_objc_synchronized_statement): Fold expression. | |
| (c_parser_objc_receiver): Fold expression. | |
| (c_parser_objc_keywordexpr): Update call to c_parser_expr_list. | |
| (c_parser_omp_clause_num_threads, c_parser_omp_clause_schedule, | |
| c_parser_omp_atomic, c_parser_omp_for_loop): Fold expressions. | |
| * c-tree.h (CONSTRUCTOR_NON_CONST): Define. | |
| (struct c_typespec): Add elements expr and expr_const_operands. | |
| (struct c_declspecs): Add elements expr and expr_const_operands. | |
| (groktypename, build_conditional_expr, build_compound_literal): | |
| Update prototypes. | |
| (in_late_binary_op): Declare. | |
| * c-typeck.c (note_integer_operands): New function. | |
| (in_late_binary_op): New variable. | |
| (decl_constant_value_for_broken_optimization): Move to c-common.c | |
| and rename to decl_constant_value_for_optimization. | |
| (default_function_array_conversion): Do not strip nops. | |
| (default_conversion): Do not call | |
| decl_constant_value_for_broken_optimization. | |
| (build_array_ref): Do not fold result. | |
| (c_expr_sizeof_expr): Fold operand. Use C_MAYBE_CONST_EXPR for | |
| result when operand is a VLA. | |
| (c_expr_sizeof_type): Update call to groktypename. Handle | |
| expressions included in type name. Use C_MAYBE_CONST_EXPR for | |
| result when operand names a VLA type. | |
| (build_function_call): Update call to build_compound_literal. | |
| Only fold result for calls to __builtin_* functions. Strip | |
| NOP_EXPR from INTEGER_CST returned from such functions. Fold | |
| the function designator. | |
| (convert_arguments): Fold arguments. Update call to | |
| convert_for_assignment. | |
| (build_unary_op): Handle increment and decrement of | |
| C_MAYBE_CONST_EXPR. Move lvalue checks for increment and | |
| decrement earlier. Fold operand of increment and decrement. | |
| Handle address of C_MAYBE_CONST_EXPR. Only fold expression being | |
| built for integer operand. Wrap returns that are INTEGER_CSTs | |
| without being integer constant expressions or that have integer | |
| constant operands without being INTEGER_CSTs. | |
| (lvalue_p): Handle C_MAYBE_CONST_EXPR. | |
| (build_conditional_expr): Add operand ifexp_bcp. Track whether | |
| result is an integer constant expression or can be used in | |
| unevaluated parts of one and avoid folding and wrap as | |
| appropriate. Fold operands before possibly doing -Wsign-compare | |
| warnings. | |
| (build_compound_expr): Wrap result for C99 if operands can be used | |
| in integer constant expressions. | |
| (build_c_cast): Update call to digest_init. Do not ignore | |
| overflow from casting floating-point constants to integers. Wrap | |
| results that could be confused with integer constant expressions, | |
| null pointer constants or floating-point constants. | |
| (c_cast_expr): Update call to groktypename. Handle expressions | |
| included in type name. | |
| (build_modify_expr): Handle modifying a C_MAYBE_CONST_EXPR. Fold | |
| lhs inside possible SAVE_EXPR. Fold RHS before assignment. | |
| Update calls to convert_for_assignment. | |
| (convert_for_assignment): Take new parameter | |
| null_pointer_constant. Do not strip nops or call | |
| decl_constant_value_for_broken_optimization. Set | |
| in_late_binary_op for conversions to boolean. | |
| (store_init_value): Update call to digest_init. | |
| (digest_init): Take new parameter null_pointer_constant. Do not | |
| call decl_constant_value_for_broken_optimization. pedwarn for | |
| initializers not constant expressions. Update calls to | |
| convert_for_assignment. | |
| (constructor_nonconst): New. | |
| (struct constructor_stack): Add nonconst element. | |
| (really_start_incremental_init, push_init_level, pop_init_level): | |
| Handle constructor_nonconst and nonconst element. | |
| (set_init_index): Call constant_expression_warning for array | |
| designators. | |
| (output_init_element): Fold value. Set constructor_nonconst as | |
| applicable. pedwarn for initializers not constant expressions. | |
| Update call to digest_init. Call constant_expression_warning | |
| where constant initializers are required. | |
| (process_init_element): Use c_save_expr. | |
| (c_finish_goto_ptr): Fold expression. | |
| (c_finish_return): Fold return value. Update call to | |
| convert_for_assignment. | |
| (c_start_case): Fold switch expression. | |
| (c_process_expr_stmt): Fold expression. | |
| (c_finish_stmt_expr): Create C_MAYBE_CONST_EXPR as needed to | |
| ensure statement expression is not evaluated in constant expression. | |
| (build_binary_op): Track whether results are integer constant | |
| expressions or may occur in such, disable folding and wrap results | |
| as applicable. Fold operands for -Wsign-compare warnings unless | |
| in_late_binary_op. | |
| (c_objc_common_truthvalue_conversion): Handle results folded to | |
| integer constants that are not integer constant expressions. | |
| * doc/extend.texi: Document when typeof operands are evaluated, | |
| that condition of __builtin_choose_expr is an integer constant | |
| expression, and more about use of __builtin_constant_p in | |
| initializers. | |
| 2009-03-29 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Properly | |
| propagate addresses of array references. | |
| 2009-03-29 Steven Bosscher <steven@gcc.gnu.org> | |
| * regmove.c (perhaps_ends_bb_p): Remove. | |
| (optimize_reg_copy_1): Don't call perhaps_ends_bb_p. Get basic block | |
| from INSN and check that the main loop stays within that basic block. | |
| (optimize_reg_copy_1, optimize_reg_copy_3, fixup_match_2): Likewise. | |
| (regmove_forward_pass): Split out from regmove_optimize. Use | |
| FOR_EACH_BB and FOR_BB_INSNS instead of traversing the insns stream. | |
| (regmove_backward_pass): Split out from regmove_optimize. Use | |
| FOR_EACH_BB_REVERSE and FOR_BB_INSNS_REVERS_SAFE. | |
| (regmove_optimize): Simplify. | |
| 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39545 | |
| * config/i386/i386.c (classify_argument): Ignore flexible array | |
| member in struct and warn ABI change. | |
| 2009-03-29 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386-protos.h (ix86_agi_dependent): New. | |
| * config/i386/i386.c (ix86_agi_dependent): Rewrite. | |
| (ix86_adjust_cost): Updated. | |
| 2009-03-29 Jan Hubicka <jh@suse.cz> | |
| PR middle-end/28850 | |
| * tree-pass.h (pass_cleanup_eh): New function. | |
| (remove_unreachable_regions): Break code handling RTL | |
| to rtl_remove_unreachable_regions; remove ERT_MUST_NOT_THROW | |
| that can not be reached by runtime. | |
| (can_be_reached_by_runtime): New function. | |
| (label_to_region_map): New function. | |
| (num_eh_regions): New function. | |
| (rtl_remove_unreachable_regions): New function. | |
| (convert_from_eh_region_ranges): Call rtl_remove_unreachable_regions. | |
| (remove_eh_region): New function. | |
| * except.h: Include sbitmap and vecprim. | |
| (remove_eh_region, remove_unreachable_regions, label_to_region_map, | |
| num_eh_regions): Declare. | |
| * passes.c (init_optimization_passes): Schedule cleanup_eh. | |
| * Makefile.in (EXCEPT_H): New; replace all uses of except.h by it. | |
| * tree-eh.c (tree_remove_unreachable_handlers): New function. | |
| (tree_empty_eh_handler_p): New function. | |
| (cleanup_empty_eh): New function. | |
| (cleanup_eh): New function. | |
| (pass_cleanup_eh): New function. | |
| 2009-03-29 Jan Hubicka <jh@suse.cz> | |
| * except.c (verify_eh_tree): Fix handling of fun!=cfun; be ready | |
| for removed regions. | |
| 2009-03-29 Jan Hubicka <jh@suse.cz> | |
| * except.c (dump_eh_tree): Dump all datastructures. | |
| 2009-03-29 Jan Hubicka <jh@suse.cz> | |
| * except.c (duplicate_eh_regions_0): Handle AKA bitmap. | |
| (duplicate_eh_regions_1): Likewise. | |
| (duplicate_eh_regions): Likewise; cleanup code gorwing the region | |
| vector; call EH verification. | |
| (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
| Be ready for region being removed. | |
| 2009-03-29 Jan Hubicka <jh@suse.cz> | |
| * bitmap.c (bitmap_last_set_bit): New function. | |
| * bitmap.h (bitmap_last_set_bit): Declare. | |
| 2009-03-29 David Ayers <ayers@fsfe.org> | |
| PR objc/27377 | |
| * c-typeck.c (build_conditional_expr): Emit ObjC warnings | |
| by calling objc_compare_types and surpress warnings about | |
| incompatible C pointers that are compatible ObjC pointers. | |
| 2009-03-29 Adam Nemet <anemet@caviumnetworks.com> | |
| * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges): Don't | |
| call initialize_inline_failed. | |
| (initialize_inline_failed): Move it from here ... | |
| * cgraph.c (initialize_inline_failed): ... to here. | |
| (cgraph_create_edge): Call initialize_inline_failed rather than | |
| setting inline_failed directly. | |
| 2009-03-29 Ben Elliston <bje@au.ibm.com> | |
| PR target/32542 | |
| * sysv4.opt (msdata): Improve comment. | |
| * linux64.h (ASM_SPEC32): Do not pass -memb when -msdata is given. | |
| * sysv4.h (SVR4_ASM_SPEC): Likewise. | |
| 2009-03-29 Ben Elliston <bje@au.ibm.com> | |
| PR target/30451 | |
| * config/rs6000/rs6000.md (*movti_ppc64): Correct the order of | |
| load and store attributes. | |
| 2009-03-29 Ben Elliston <bje@au.ibm.com> | |
| * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_HUGE_VALQ. | |
| (ix86_init_builtins): Add built-in function __builtin_huge_valq. | |
| (ix86_expand_builtin): Handle IX86_BUILTIN_HUGE_VALQ. | |
| * doc/extend.texi (X86 Built-in Functions): Add index entries for | |
| __builtin_infq and __builtin_huge_valq. | |
| 2009-03-28 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.c (avr_mcu_t): Add atmega8c1, atmega16c1 and | |
| atmega8m1 devices. | |
| * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
| * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.) | |
| 2009-03-28 Xinliang David Li <davidxl@google.com> | |
| * tree-ssa-ccp.c (ccp_finalize): Add dbg_count support. | |
| (do_dbg_cnt): New function. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| Merge from pretty-ipa: | |
| 2009-03-27 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (dump_cgraph_node): Add replace output flag by process. | |
| * tree-pass.h (function_called_by_processed_nodes_p): Declare. | |
| * passes.c (function_called_by_processed_nodes_p): New. | |
| * ipa-pure-const.c (check_call): Fix handling of operands. | |
| (analyze_function): Dump debug output for skipped bodies. | |
| (local_pure_const): Use function_called_by_processed_nodes_p. | |
| * dwarf2out.c (reference_to_unused): Use output. | |
| * passes.c (do_per_function_toporder): Likewise. | |
| 2008-11-12 Jan Hubicka <jh@suse.cz> | |
| * tree-pass.h (pass_fixup_cfg, pass_local_pure_const): Declare. | |
| * ipa-pure-const.c (funct_state_d): Add can throw field; make | |
| state_set_in_source enum | |
| (check_decl): Ignore memory tags; do not set fake looping flags; | |
| dump diagnostics. | |
| (check_operand, check_tree, check_rhs_var, check_lhs_var, | |
| get_asm_expr_operands, scan_function_op, scan_function_stmt): Remove. | |
| (check_call, analyze_function): Rewrite. | |
| (check_stmt): New. | |
| (add_new_function): Update call of analyze_function. | |
| (generate_summary): Add call of analyze_function. | |
| (propagate): Propagate can_throw; handle state_set_in_source correctly. | |
| (local_pure_const): New function. | |
| (pass_local_pure_const): New pass. | |
| * ipa-inline.c (inline_transform): Set after_inlining. | |
| * tree-eh.c (stmt_can_throw_external): New. | |
| * tree-optimize.c (execute_fixup_cfg): Do not set after_inlining; | |
| work with aliasing built. | |
| * tree-flow.h (stmt_can_throw_external): New. | |
| * passes.c (init_optimization_passes): Schedule fixup_cfg pass early; | |
| and local pure/const pass in early and late optimization queue. | |
| 2009-03-28 Martin Jambor <mjambor@suse.cz> | |
| * fold-const.c (get_pointer_modulus_and_residue): New parameter | |
| allow_func_align. | |
| (fold_binary): Allow function decl aligment consideration is the | |
| second argument is integer constant one. | |
| * tree-ssa-forwprop.c (simplify_bitwise_and): New function. | |
| (tree_ssa_forward_propagate_single_use_vars): Handle assing statements | |
| with BIT_AND_EXPR on the RHS by calling simplify_bitwise_and. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| * dwarf2out.c (dwarf2out_begin_prologue): Use crtl->nothrow | |
| * tree-eh.c (stmt_could_throw_p): Remove check for WEAK decls. | |
| * function.h (rtl_data): Add nothrow flag. | |
| * except.c (set_nothrow_function_flags): Use crtl->nothrow; | |
| set DECL_NOTHROW for AVAILABLE functions. | |
| 2009-03-28 Jakub Jelinek <jakub@redhat.com> | |
| * config/rs6000/rs6000-c.c (rs6000_macro_to_expand): If macro | |
| following vector keyword has expansion starting with pixel or bool | |
| keyword, expand vector to __vector and pixel or bool to __pixel or | |
| __bool. | |
| PR c++/39554 | |
| * opts.c (warning_disallowed_functions, warn_disallowed_functions, | |
| warn_if_disallowed_function_p): Removed. | |
| (common_handle_option): Don't handle OPT_Wdisallowed_function_list_. | |
| * c-parser.c (c_parser_postfix_expression_after_primary): Don't call | |
| warning_if_disallowed_function_p. | |
| * flags.h (warn_if_disallowed_function_p, | |
| warn_disallowed_functions): Removed. | |
| * common.opt (Wdisallowed-function-list=): Removed. | |
| * doc/invoke.texi (-Wdisallowed-function-list=): Removed. | |
| 2009-03-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38723 | |
| * tree-ssa-pre.c (compute_avail): Add all default definitions to | |
| the entry block. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| * tree-ssa-structalias.c (ipa_pta_execute): Fix bogus node->analyzed | |
| test introduced by my previous patch. | |
| 2009-03-28 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-copy.c (copy_prop_visit_phi_node): Do not leave | |
| the PHIs value undefined. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| * tree-pass.h (pass_fixup_cfg): New pass. | |
| * ipa-inline.c (inline_transform): Set | |
| always_inline_functions_inlined/after_inlining. | |
| * tree-optimize.c (execute_fixup_cfg): Do not set them here. | |
| (pass_fixup_cfg): New pass. | |
| * passes.c (init_optimization_passes): Add fixup_cfg. | |
| 2009-03-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38458 | |
| * tree-ssa-copy.c (copy_prop_visit_phi_node): For the first | |
| argument use the arguments copy-of value. | |
| 2009-03-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38180 | |
| * tree-ssa-ccp.c (get_default_value): Simplify. | |
| (likely_value): Likewise. | |
| (surely_varying_stmt_p): Properly handle VOP case. | |
| (ccp_initialize): Likewise. | |
| (ccp_fold): Handle propagating through *&. | |
| (fold_const_aggregate_ref): Also handle decls. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (dump_cgraph_node): Add replace output flag by process. | |
| * cgraph.h (cgraph_node): Likewise. | |
| * cgraphunit.c (cgraph_process_new_functions): Set process flag. | |
| (cgraph_reset_node): Use process flag. | |
| (cgraph_mark_functions_to_output): Likewise. | |
| (cgraph_expand_function): Likewise. | |
| (cgraph_expand_all_functions): Likewise. | |
| (cgraph_output_in_order): Likewise. | |
| * dwarf2out.c (reference_to_unused): Likewise. | |
| * passes.c do_per_function_toporder): Likewise. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| Bring from lto-branch: | |
| 2008-09-03 Doug Kwan <dougkwan@google.com> | |
| * cgraphbuild.c (initialize_inline_failed): Use cgraph_inline_failed_t | |
| enums instead of reason strings. | |
| * cgraph.c (cgraph_create_edge): Same. | |
| (cgraph_inline_failed_string): New function. | |
| * cgraph.h (cgraph_inline_failed_t): New enum type. | |
| (cgraph_inline_failed_string): New prototype. | |
| (struct cgraph_edge): Change type of INLINED_FAILED from constant | |
| char pointer to cgraph_inline_failed_t. | |
| (cgraph_inline_p): Adjust prototype to use cgraph_inline_failed_t. | |
| (cgraph_default_inline_p): Ditto. | |
| * cgraphunit.c (cgraph_inline_p): Change type of parameter REASON | |
| to cgraph_inline_failed_t pointer. | |
| * cif-code.def: New file. | |
| * ipa-inline.c (cgraph_mark_inline_edge): Use an enum instead of a | |
| reason string. | |
| (cgraph_check_inline_limits): Change type of REASON to pointer to | |
| cgraph_inline_failed_t. Replace reason strings with enums. | |
| (cgraph_default_inline_p): Ditto. | |
| (cgraph_recursive_inlining_p): Ditto. | |
| (update_caller_keys): Change type of FAILED_REASON to | |
| cgraph_inline_failed_t. | |
| (cgraph_set_inline_failed): Change type of REASON to pointer to | |
| cgraph_inline_failed_t. Call cgraph_inline_failed_string to | |
| convert enums to strings for text output. | |
| (cgraph_decide_inlining_of_small_function): Change FAILED_REASON | |
| to be of type cgraph_inline_failed_t. Replace reason strings with | |
| enums. Call cgraph_inline_failed_string to covert enums | |
| to strings for text output. | |
| (cgraph_decide_inlining): Replace reason strings with enums. | |
| (cgraph_decide_inlining_incrementally): Change type of FAILED_REASON | |
| to cgraph_inline_failed_t type. Call cgraph_inline_failed_string | |
| for text output. | |
| * tree-inline.c (expand_call_inline): Change type of REASON | |
| to cgraph_inline_failed_t. Replace reason strings with enums. | |
| Call cgraph_inline_failed_string for text output. | |
| * Makefile.in (CGRAPH_H): Add cif-code.def to dependencies. | |
| (cgraph.o): Ditto. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_node, cgraph_remove_node, dump_cgraph_node, | |
| cgraph_clone_node): Remove master clone handling. | |
| (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
| * cgraph.h (master_clone): Remove. | |
| (cgraph_is_master_clone, cgraph_master_clone): Remove. | |
| * ipa-type-escape.c (type_escape_execute): Remove use of master clone. | |
| (tree-ssa-structalias.c (ipa_pta_execute): Likewise. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| * cgraph.c (cgraph_function_body_availability): Functions declared | |
| inline are always safe to assume that it is not going to be replaced. | |
| 2009-03-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38513 | |
| * tree-ssa-pre.c (eliminate): Remove redundant stores. | |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle | |
| EXC_PTR_EXPR and FILTER_EXPR. | |
| (get_ref_from_reference_ops): Likewise. | |
| 2009-03-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38968 | |
| * tree-vect-analyze.c (vect_compute_data_ref_alignment): | |
| Use FLOOR_MOD_EXPR to compute misalignment. | |
| 2009-03-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/37795 | |
| * tree.h (combine_comparisons): Declare. | |
| * fold-const.c (combine_comparisons): Export. | |
| * tree-ssa-ifcombine.c (ifcombine_ifandif): Optimize two successive | |
| comparisons. | |
| (ifcombine_iforif): Use combine_comparisons. | |
| 2009-03-28 Jan Hubicka <jh@suse.cz> | |
| * tree-eh.c (inlinable_call_p): New function. | |
| (make_eh_edges): Use it. | |
| (verify_eh_edges): Use it. | |
| (stmt_can_throw_external, stmt_can_throw_internal): Use it. | |
| * except.c (reachable_next_level): Add inlinable_function argument | |
| (sjlj_find_directly_reachable_regions): Update. | |
| (add_reachable_handler): Do not set saw_any_handlers. | |
| (reachable_next_level): Handle MUST_NOT_THROW more curefully. | |
| (foreach_reachable_handler, can_throw_internal_1, can_throw_external_1): | |
| Add new inlinable call parameter. | |
| (can_throw_internal, can_throw_external): Update. | |
| * except.h (can_throw_internal_1, can_throw_external_1, | |
| foreach_reachable_handler): Update declaration. | |
| 2009-03-28 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/t-arm-coff, config/h8300/coff.h, | |
| config/i386/i386-aout.h, config/i386/i386-coff.h, | |
| config/libgloss.h, config/m68k/coff.h, config/m68k/m68k-aout.h, | |
| config/pdp11/2bsd.h, config/rs6000/aix41.h, | |
| config/rs6000/aix41.opt, config/rs6000/t-newas, config/sh/coff.h, | |
| fix-header.c, fixproto, gen-protos.c, protoize.c, scan-decls.c, | |
| scan-types.sh, scan.c, scan.h, sort-protos, sys-protos.h, | |
| sys-types.h: Remove. | |
| * Makefile.in: Remove protoize and fixproto support and references | |
| in comments. | |
| (SYSCALLS.c.X-warn, TARGET_GETGROUPS_T, STMP_FIXPROTO, | |
| PROTOIZE_INSTALL_NAME, UNPROTOIZE_INSTALL_NAME, FIXPROTO_DEFINES): | |
| Remove. | |
| (ALL_HOST_OBJS): Remove $(PROTO_OBJS). | |
| (MOSTLYCLEANFILES): Remove protoize$(exeext) and | |
| unprotoize$(exeext). | |
| (rest.encap): Don't depend on $(STMP_FIXPROTO) | |
| (.PHONY): Don't depend on proto. | |
| (libgcc-support): Don't depend on $(STMP_FIXPROTO). | |
| (proto, PROTO_OBJS, protoize$(exeext), unprotoize$(exeext), | |
| protoize.o, unprotoize.o, SYSCALLS.c.X, test-protoize-simple, | |
| deduced.h, GEN_PROTOS_OBJS, build/gen-protos$(build_exeext), | |
| build/gen-protos.o, build/scan.o, xsys-protos.h, | |
| build/fix-header$(build_exeext), build/fix-header.o, | |
| build/scan-decls.o, fixhdr.ready, stmp-fixproto, | |
| stmp-install-fixproto): Remove. | |
| (mostlyclean): Don't remove xsys-protos.hT, SYSCALLS.c.X, | |
| SYSCALLS.c or fixproto files. | |
| (install-common): Don't install protoize. | |
| (install-headers-tar, install-headers-cpio, install-headers-cp): | |
| Don't depend on $(STMP_FIXPROTO). | |
| (install-mkheaders): Don't depend on $(STMP_FIXPROTO). Don't | |
| install fixproto files or write out fixproto settings. | |
| (uninstall): Don't uninstall protoize. | |
| * config.gcc (use_fixproto): Remove. | |
| (arm-*-coff*, armel-*-coff*, h8300-*-*, i[34567]86-*-aout*, | |
| i[34567]86-*-coff*, m68k-*-aout*, m68k-*-coff*, pdp11-*-bsd, | |
| rs6000-ibm-aix4.[12]*, powerpc-ibm-aix4.[12]*, sh-*-*): Remove. | |
| * config/m32r/t-linux (STMP_FIXPROTO): Remove. | |
| * config/m68k/m68k.c: Remove M68K_TARGET_COFF-conditional code. | |
| * config/mips/t-iris (FIXPROTO_DEFINES): Remove. | |
| * config/pa/t-pa-hpux (FIXPROTO_DEFINES): Remove. | |
| * config/pdp11/pdp11.c: Remove TWO_BSD-conditional code. | |
| * config/t-svr4 (FIXPROTO_DEFINES): Remove. | |
| * config/t-vxworks (STMP_FIXPROTO): Remove. | |
| * configure.ac (AC_TYPE_GETGROUPS, TARGET_GETGROUPS_T, | |
| STMP_FIXPROTO): Remove. | |
| * config.in, configure: Regenerate. | |
| * crtstuff.c (gid_t, uid_t): Don't undefine. | |
| * doc/install.texi: Change m68k-coff to m68k-elf in example. | |
| (arm-*-coff, arm-*-aout: Remove target entries. | |
| (*-ibm-aix*): Mention removal of support for AIX 4.2 and older. | |
| Remove mention of AIX 4.1. | |
| (m68k-*-*): Remove mention of m68k-*-aout and m68k-*-coff*. | |
| * doc/invoke.texi (Running Protoize): Remove. | |
| * doc/trouble.texi (Actual Bugs): Remove mention of fixproto. | |
| (Protoize Caveats): Remove. | |
| * tsystem.h: Update comments on headers assumed to exist. | |
| 2009-03-27 Vladimir Makarov <vmakarov@redhat.com> | |
| * genautomata.c: Add a new year to the copyright. Add a new | |
| reference. | |
| (struct insn_reserv_decl): Add comments for member bypass_list. | |
| (find_bypass): Remove. | |
| (insert_bypass): New. | |
| (process_decls): Use insert_bypass. | |
| (output_internal_insn_latency_func): Output all bypasses with the | |
| same input insn in one switch case. | |
| * rtl.def (define_bypass): Describe bypass choice. | |
| * doc/md.texi (define_bypass): Ditto. | |
| 2009-03-27 Richard Guenther <rguenther@suse.de> | |
| * gimplify.c (mark_addressable): Export. | |
| * tree-flow.h (mark_addressable): Declare. | |
| * tree-ssa-loop-manip.c (create_iv): Mark the base addressable. | |
| * tree-ssa.c (verify_phi_args): Verify that address taken | |
| variables have TREE_ADDRESSABLE set. | |
| 2009-03-27 Richard Guenther <rguenther@suse.de> | |
| * fold-const.c (build_fold_addr_expr_with_type_1): Rename back to ... | |
| (build_fold_addr_expr_with_type): ... this. Remove in_fold handling. | |
| Do not mark decls TREE_ADDRESSABLE. | |
| (build_fold_addr_expr): Adjust. | |
| (fold_addr_expr): Remove. | |
| (fold_unary): Use build_fold_addr_expr. | |
| (fold_comparison): Likewise. | |
| (split_address_to_core_and_offset): Likewise. | |
| * coverage.c (tree_coverage_counter_addr): Mark the array decl | |
| TREE_ADDRESSABLE. | |
| * gimplify.c (mark_addressable): Do not exclude RESULT_DECLs. | |
| (gimplify_modify_expr_to_memcpy): Mark source and destination | |
| addressable. | |
| * omp-low.c (create_omp_child_function): Mark the object decl | |
| TREE_ADDRESSABLE. | |
| (lower_rec_input_clauses): Mark the var we take the address of | |
| TREE_ADDRESSABLE. | |
| (lower_omp_taskreg): Mark the sender decl TREE_ADDRESSABLE. | |
| 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| PR middle-end/39315 | |
| * cfgexpand.c (expand_one_stack_var_at): Change alignment | |
| limit to MAX_SUPPORTED_STACK_ALIGNMENT. | |
| 2009-03-27 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39120 | |
| * tree-ssa-structalias.c (handle_rhs_call): Fill out return | |
| constraints. | |
| (handle_lhs_call): Process return constraints. Add escape | |
| constraints if necessary. | |
| (handle_const_call): Fill out return constraints. Make nested | |
| case more precise. Avoid consttmp if possible. | |
| (handle_pure_call): Fill out return constraints. Avoid | |
| callused if possible. | |
| (find_func_aliases): Simplify call handling. | |
| 2009-03-27 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39120 | |
| * tree-ssa-structalias.c (do_sd_constraint): Do not use CALLUSED | |
| as a representative. | |
| (solve_graph): Do propagate CALLUSED. | |
| (handle_pure_call): Use a scalar constraint from CALLUSED for | |
| the return value. | |
| (find_what_p_points_to): CALLUSED shall not appear in poins-to | |
| solutions. | |
| 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| PR c/39323 | |
| * c-common.c (handle_aligned_attribute): Properly check alignment | |
| overflow. Use (1U << i) instead of (1 << i). | |
| * emit-rtl.c (get_mem_align_offset): Use "unsigned int" for align. | |
| * expr.h (get_mem_align_offset): Updated. | |
| * tree.h (tree_decl_common): Change align to "unsigned int" and | |
| move it before pointer_alias_set. | |
| 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| PR target/38034 | |
| * config/ia64/sync.md (cmpxchg_rel_<mode>): Replace input | |
| gr_register_operand with gr_reg_or_0_operand. | |
| (cmpxchg_rel_di): Likewise. | |
| (sync_lock_test_and_set<mode>): Likewise. | |
| 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| * jump.c (rtx_renumbered_equal_p): Use subreg_get_info. | |
| (true_regnum): Likewise. | |
| * rtlanal.c (subreg_info): Moved to ... | |
| * rtl.h (subreg_info): Here. New. | |
| (subreg_get_info): New. | |
| * rtlanal.c (subreg_get_info): Make it extern. | |
| 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39472 | |
| * config/i386/i386.c (ix86_abi): New. | |
| (override_options): Handle -mabi=. | |
| (ix86_function_arg_regno_p): Replace DEFAULT_ABI with ix86_abi. | |
| (ix86_call_abi_override): Likewise. | |
| (init_cumulative_args): Likewise. | |
| (function_arg_advance): Likewise. | |
| (function_arg_64): Likewise. | |
| (function_arg): Likewise. | |
| (ix86_pass_by_reference): Likewise. | |
| (ix86_function_value_regno_p): Likewise. | |
| (ix86_build_builtin_va_list_abi): Likewise. | |
| (setup_incoming_varargs_64): Likewise. | |
| (is_va_list_char_pointer): Likewise. | |
| (ix86_init_machine_status): Likewise. | |
| (ix86_reg_parm_stack_space): Use enum calling_abi on call_abi. | |
| (ix86_function_type_abi): Return enum calling_abi. Rewrite | |
| for 64bit. Replace DEFAULT_ABI with ix86_abi. | |
| (ix86_function_abi): Make it static and return enum calling_abi. | |
| (ix86_cfun_abi): Return enum calling_abi. Replace DEFAULT_ABI | |
| with ix86_abi. | |
| (ix86_fn_abi_va_list): Updated. | |
| * config/i386/i386.h (ix86_abi): New. | |
| (STACK_BOUNDARY): Replace DEFAULT_ABI with ix86_abi. | |
| (CONDITIONAL_REGISTER_USAGE): Likewise. | |
| (CUMULATIVE_ARGS): Change call_abi type to enum calling_abi. | |
| (machine_function): Likewise. | |
| * config/i386/i386.md (untyped_call): Replace DEFAULT_ABI | |
| with ix86_abi. | |
| * config/i386/cygming.h (TARGET_64BIT_MS_ABI): Likewise. | |
| (STACK_BOUNDARY): Likewise. | |
| * config/i386/mingw32.h (EXTRA_OS_CPP_BUILTINS): Likewise. | |
| * config/i386/i386.opt (mabi=): New. | |
| * config/i386/i386-protos.h (ix86_cfun_abi): Changed to | |
| return enum calling_abi. | |
| (ix86_function_type_abi): Likewise. | |
| (ix86_function_abi): Removed. | |
| * doc/invoke.texi: Document -mabi= option for x86. | |
| 2009-03-27 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> | |
| * builtins.c (real_dconstp): Delete. | |
| (fold_builtin_logarithm): Remove inaccurate log(e) special case. | |
| 2009-03-27 Dodji Seketeli <dodji@redhat.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| PR debug/37959 | |
| * dwarf2out.c (dwarf_attr_name): Handle DW_AT_explicit attribute. | |
| (gen_subprogram_die): When a function is explicit, generate the | |
| DW_AT_explicit attribute. | |
| * langhooks.h (struct lang_hooks_for_decls): Add | |
| function_decl_explicit_p langhook. | |
| * langhooks-def.h (LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P): Define. | |
| (LANG_HOOKS_DECLS): Add LANG_HOOKS_FUNCTION_DECL_EXPLICIT_P. | |
| 2009-03-27 Jakub Jelinek <jakub@redhat.com> | |
| * builtins.c (fold_builtin_memory_op): Optimize memmove | |
| into memcpy if we can prove source and destination don't overlap. | |
| * tree-inline.c: Include gt-tree-inline.h. | |
| (clone_fn_id_num): New variable. | |
| (clone_function_name): New function. | |
| (tree_function_versioning): Use it. | |
| * Makefile.in (GTFILES): Add tree-inline.c. | |
| 2009-03-27 Mark Mitchell <mark@codesourcery.com> | |
| * BASE-VER: Change to 4.5.0. | |
| 2009-03-27 Xinliang David Li <davidxl@google.com> | |
| PR tree-optimization/39557 | |
| * tree-ssa.c (warn_uninitialized_vars): free postdom info. | |
| 2009-03-27 Xinliang David Li <davidxl@google.com> | |
| PR tree-optimization/39548 | |
| * tree-ssa-copy.c (copy_prop_visit_phi_node): Add copy | |
| candidate check. | |
| 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| * c-common.c (pointer_int_sum): Use %wd on return from | |
| tree_low_cst. | |
| 2009-03-27 H.J. Lu <hongjiu.lu@intel.com> | |
| * c-common.c (pointer_int_sum): Use HOST_WIDE_INT_PRINT_DEC | |
| on return from tree_low_cst. | |
| 2009-03-27 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| PR c++/36799 | |
| * ginclude/stdarg.h (va_copy): Define also for | |
| __GXX_EXPERIMENTAL_CXX0X__. | |
| 2009-03-27 Manuel Lopez-Ibanez <manu@gcc.gnu.org> | |
| PR c++/35652 | |
| * builtins.h (c_strlen): Do not warn here. | |
| * c-typeck.c (build_binary_op): Adjust calls to pointer_int_sum. | |
| * c-common.c (pointer_int_sum): Take an explicit location. | |
| Warn about offsets out of bounds. | |
| * c-common.h (pointer_int_sum): Adjust declaration. | |
| 2009-03-26 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/invoke.texi (i386 and x86-64 Windows Options): Fix texinfo | |
| markup glitch. | |
| 2009-03-26 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/39554 | |
| * opts.c (warn_if_disallowed_function_p): Don't assume | |
| get_callee_fndecl must return non-NULL. | |
| 2009-03-26 Vladimir Makarov <vmakarov@redhat.com> | |
| PR rtl-optimization/39522 | |
| * reload1.c (reload_as_needed): Invalidate reg_last_reload_reg too | |
| when reg_reloaded_valid is set. | |
| 2009-03-26 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * config/spu/divv2df3.c: New file. | |
| * config/spu/t-spu-elf (LIB2FUNCS_STATIC_EXTRA): Add it. | |
| (DPBIT_FUNCS): Filter out _div_df. | |
| 2009-03-26 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.c (bfin_optimize_loop): If the LSETUP goes before | |
| a jump insn, count that jump in the distance to the loop start. | |
| 2009-03-25 Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR target/39523 | |
| * config/sh/sh.c (calc_live_regs): Fix condition for global | |
| registers except PIC_OFFSET_TABLE_REGNUM. | |
| 2009-03-25 Kai Tietz <kai.tietz@onevision.com> | |
| PR/39518 | |
| * doc/invoke.texi (-mconsole): New. | |
| (-mcygwin): New. | |
| (-mno-cygwin): New. | |
| (-mdll): New. | |
| (-mnop-fun-dllimport): New. | |
| (-mthread): New. | |
| (-mwin32): New. | |
| (-mwindows): New. | |
| (sub section "i386 and x86-64 Windows Options"): New. | |
| 2009-03-25 Ralf Corsépius <ralf.corsepius@rtems.org> | |
| * config/arm/rtems-elf.h: Remove LINK_GCC_C_SEQUENCE_SPEC. | |
| * config/rs6000/t-rtems: Remove MULTILIB_EXTRA_OPTS. | |
| 2009-03-25 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39497 | |
| * Makefile.in (dfp.o-warn): Use -fno-strict-aliasing instead | |
| of -Wno-error. | |
| 2009-03-25 Andrey Belevantsev <abel@ispras.ru> | |
| * config/ia64/ia64.c (ia64_set_sched_flags): Zero spec_info->mask when | |
| neither of haifa/selective schedulers are working. | |
| 2009-03-25 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/invoke.texi (Debugging Options): Fix description of | |
| -fno-merge-debug-strings. | |
| 2009-03-24 Hans-Peter Nilsson <hp@axis.com> | |
| * config/cris/libgcc.ver: New version-script. | |
| * config/cris/t-linux (SHLIB_MAPFILES): Use it. | |
| * configure.ac <GAS features, nop mnemonic>: Add pattern | |
| crisv32-*-* for "nop". | |
| <GAS features, Thread-local storage>: Add item for CRIS and CRIS v32. | |
| * configure: Regenerate. | |
| 2009-03-24 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/39529 | |
| * tree-vect-transform.c (vect_create_data_ref_ptr): Call | |
| mark_sym_for_renaming for the tag copied to the new vector | |
| pointer. | |
| 2009-03-24 Arthur Loiret <aloiret@debian.org> | |
| * config.host (alpha*-*-linux*): Use driver-alpha.o and alpha/x-alpha. | |
| * config/alpha/linux.h (host_detect_local_cpu): Declare, add to | |
| EXTRA_SPEC_FUNCTIONS. | |
| (MCPU_MTUNE_NATIVE_SPECS, DRIVER_SELF_SPECS): New macros. | |
| * config/alpha/driver-alpha.c, config/alpha/x-alpha: New. | |
| * doc/invoke.texi (DEC Alpha Options): Document 'native' value for | |
| -march and -mtune options. | |
| 2009-03-24 Ralf Corsépius <ralf.corsepius@rtems.org> | |
| * config/m68k/t-rtems: Add m5329 multilib. | |
| 2009-03-24 Dodji Seketeli <dodji@redhat.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| PR debug/39524 | |
| * dwarf2out.c (gen_variable_die): Avoid adding duplicate declaration | |
| nodes. | |
| 2009-03-23 Jakub Jelinek <jakub@redhat.com> | |
| PR c/39495 | |
| * c-parser.c (c_parser_omp_for_loop): Call c_parser_binary_expression | |
| instead of c_parser_expression_conv, if original_code isn't one of the | |
| 4 allowed comparison codes, fail. | |
| 2009-03-23 Richard Guenther <rguenther@suse.de> | |
| * cgraph.h (struct cgraph_node): Reorder fields for 64-bit hosts. | |
| * tree.h (struct tree_type): Likewise. | |
| * reload.h (struct insn_chain): Likewise. | |
| * dwarf2out.c (struct dw_loc_descr_struct): Likewise. | |
| * function.h (struct function): Likewise. | |
| * tree-ssa-structalias.c (struct equiv_class_label): Likewise. | |
| 2009-03-23 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/39516 | |
| * lambda-code.c (perfect_nestify): Fix type of the uboundvar variable. | |
| 2009-03-23 Bingfeng Mei <bmei@broadcom.com> | |
| * config.gcc (need_64bit_hwint): Make clear that need_64bit_hwint | |
| should be set true if BITS_PER_WORD of target is bigger than 32 | |
| 2009-03-22 Hans-Peter Nilsson <hp@axis.com> | |
| * config/cris/linux.h (CRIS_LINK_SUBTARGET_SPEC): | |
| Translate -B-options to -rpath-link. Correct existing | |
| rpath-link and conditionalize on !nostdlib. | |
| 2009-03-22 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * doc/extend.texi (Function Attributes, Variable Attributes): | |
| Fix typos. | |
| * doc/invoke.texi (Debugging Options, Optimize Options) | |
| (i386 and x86-64 Options, MCore Options): Likewise. | |
| 2009-03-20 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/37890 | |
| * dwarf2out.c (gen_namespace_die): Add context_die argument and use | |
| it for block local namespace aliases. | |
| (gen_decl_die): Pass context_die to gen_namespace_die. | |
| 2009-03-19 Jakub Jelinek <jakub@redhat.com> | |
| PR c/39495 | |
| * c-omp.c (c_finish_omp_for): Allow NE_EXPR with TREE_TYPE (decl)'s | |
| minimum or maximum value. | |
| 2009-03-19 Alexandre Oliva <aoliva@redhat.com> | |
| * reginfo.c (globalize_reg): Recompute derived reg sets. | |
| 2009-03-19 Ozkan Sezer <sezeroz@gmail.com> | |
| PR target/39063 | |
| * libgcc2.c (mprotect): Do not use signed arguments for | |
| VirtualProtect, use DWORD arguments. Also fix the 'may | |
| be used uninitialized' warning for the np variable. | |
| 2009-03-19 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39496 | |
| * config/i386/i386.c (ix86_function_regparm): Don't optimize local | |
| functions using regparm calling conventions when not optimizing. | |
| (ix86_function_sseregparm): Similarly for sseregparm calling | |
| conventions. | |
| 2009-03-19 Li Feng <nemokingdom@gmail.com> | |
| PR middle-end/39500 | |
| * tree-data-ref.c (analyze_subscript_affine_affine): There is no | |
| dependence if the first conflict is after niter iterations. | |
| 2009-03-19 Hans-Peter Nilsson <hp@axis.com> | |
| PR middle-end/38609 | |
| * config/cris/cris.h (FRAME_POINTER_REQUIRED): Force for all | |
| functions with dynamic stack-pointer adjustments. | |
| 2009-03-19 Ben Elliston <bje@au.ibm.com> | |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Fix -msdata-data | |
| option; change to -msdata=data. | |
| 2009-03-18 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * c.opt: Unify help texts for -Wdeprecated, -Wsystem-headers, | |
| and -fopenmp. | |
| 2009-03-18 Eric Botcazou <ebotcazou@adacore.com> | |
| PR target/35180 | |
| * config/sparc/sparc.md (do_builtin_setjmp_setup): Prettify asm output. | |
| 2009-03-18 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/invoke.texi (Code Gen Options): Expand discussion of | |
| -fno-common. | |
| 2009-03-18 Jakub Jelinek <jakub@redhat.com> | |
| * dse.c (struct group_info): Reorder fields for 64-bit hosts. | |
| * matrix-reorg.c (struct matrix_info): Likewise. | |
| * tree-ssa-loop-ivopts.c (struct ivopts_data): Likewise. | |
| * rtl.h (struct mem_attrs): Likewise. | |
| * df.h (struct df): Likewise. | |
| * tree-data-ref.h (struct data_dependence_relation): Likewise. | |
| * ira-int.h (struct ira_allocno): Likewise. | |
| * df-scan.c (struct df_collection_rec): Likewise. | |
| * ira.c (struct equivalence): Likewise. | |
| * function.c (struct temp_slot): Likewise. | |
| * cfgloop.h (struct loop): Likewise. | |
| PR debug/39485 | |
| * function.c (use_register_for_decl): When not optimizing, disregard | |
| register keyword for variables with types containing methods. | |
| 2009-03-18 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/39447 | |
| * graphite.c (exclude_component_ref): Renamed contains_component_ref_p. | |
| (is_simple_operand): Call contains_component_ref_p before calling data | |
| reference analysis that would fail on COMPONENT_REFs. | |
| * tree-vrp.c (search_for_addr_array): Fix formatting. | |
| 2009-03-18 Richard Guenther <rguenther@suse.de> | |
| * tree-vect-transform.c (vect_loop_versioning): Fold the | |
| generated comparisons. | |
| * tree-vectorizer.c (set_prologue_iterations): Likewise. | |
| (slpeel_tree_peel_loop_to_edge): Likewise. | |
| 2009-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| PR middle-end/37805 | |
| * opts.c (print_specific_help): In addition to `undocumented', | |
| accept `separate' and `joined' flags if passed alone. Describe | |
| output by the first matched one of those. | |
| (common_handle_option): Skip over empty strings. | |
| * gcc.c (display_help): Fix help string for `--help='. | |
| * doc/invoke.texi (Option Summary, Overall Options): With | |
| `--help=', classes and qualifiers can both be repeated, but | |
| only the latter can be negated. One should not pass only | |
| negated qualifiers. Fix markup and examples. | |
| Revert | |
| 2008-10-14 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/37805 | |
| * opts.c (common_handle_option): Don't ICE on -fhelp=joined | |
| and -fhelp=separate. | |
| 2009-03-17 Jing Yu <jingyu@google.com> | |
| PR middle-end/39378 | |
| * function.h (struct rtl_data): Move is_thunk from here... | |
| (struct function): ...to here. | |
| * cp/method.c (use_thunk): Change is_thunk from crtl to cfun. | |
| * varasm.c (assemble_start_function): Change is_thunk from crtl to | |
| cfun. | |
| * config/alpha/alpha.c (alpha_sa_mask): Change is_thunk from crtl to | |
| cfun. | |
| (alpha_does_function_need_gp, alpha_start_function): Likewise. | |
| (alpha_output_function_end_prologue): Likewise. | |
| (alpha_end_function, alpha_output_mi_thunk_osf): Likewise. | |
| * config/rs6000/rs6000.c (rs6000_ra_ever_killed): Likewise. | |
| (rs6000_output_function_epilogue): Likewise. | |
| * config/arm/arm.h (ARM_DECLARE_FUNCTION_NAME): Likewise. | |
| 2009-03-17 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/39482 | |
| * config/i386/i386.md (*truncdfsf_mixed): Avoid combining registers | |
| from different units in a single alternative. | |
| (*truncdfsf_i387): Ditto. | |
| (*truncxfsf2_mixed): Ditto. | |
| (*truncxfdf2_mixed): Ditto. | |
| 2009-03-17 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Allow | |
| non-NAMESPACE_DECL IMPORTED_DECL_ASSOCIATED_DECL. | |
| PR debug/39474 | |
| * tree-ssa-live.c (remove_unused_locals): Don't remove local | |
| unused non-artificial variables when not optimizing. | |
| PR debug/39471 | |
| * dwarf2out.c (dwarf2out_imported_module_or_decl_1): Emit | |
| DW_TAG_imported_module even if decl is IMPORTED_DECL with | |
| NAMESPACE_DECL in its DECL_INITIAL. | |
| PR middle-end/39443 | |
| * optabs.c (set_user_assembler_libfunc): New function. | |
| * expr.h (set_user_assembler_libfunc): New prototype. | |
| * c-common.c: Include libfuncs.h. | |
| (set_builtin_user_assembler_name): Call set_user_assembler_libfunc | |
| for memcmp, memset, memcpy, memmove and abort. | |
| * Makefile.in (c-common.o): Depend on libfuncs.h. | |
| PR debug/39412 | |
| * dwarf2out.c (gen_inlined_enumeration_type_die, | |
| gen_inlined_structure_type_die, gen_inlined_union_type_die, | |
| gen_tagged_type_instantiation_die): Removed. | |
| (gen_decl_die): For TYPE_DECL_IS_STUB with non-NULL decl_origin | |
| do nothing. | |
| 2009-03-17 Janis Johnson <janis187@us.ibm.com> | |
| PR testsuite/38526 | |
| * Makefile.in (site.exp): Rename TEST_GCC_EXEC_PREFIX and comment | |
| its use. | |
| (check-%): Don't set GCC_EXEC_PREFIX when invoking runtest. | |
| (check-parallel-%): Ditto. | |
| (check-consistency): Ditto. | |
| 2009-03-17 Kai Tietz <kai.tietz@onevision.com> | |
| * ipa-struct-reorg.c (create_general_new_stmt): Initialize | |
| local variable rhs by NULL_TREE. | |
| 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39477 | |
| * doc/extend.texi: Correct register behavior for regparm on Intel 386. | |
| 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39476 | |
| * config/i386/i386.c (ix86_function_regparm): Rewrite for 64bit. | |
| 2009-03-17 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39473 | |
| * config/i386/i386.c (ix86_expand_call): Check extra clobbers | |
| for ms->sysv ABI calls only in 64bit mode. | |
| * config/i386/i386.md (untyped_call): Support 32bit. | |
| 2009-03-16 H.J. Lu <hongjiu.lu@intel.com> | |
| * doc/extend.texi: Replace x86_65 with x86_64. | |
| 2009-03-16 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/39455 | |
| * tree-ssa-loop-niter.c (number_of_iterations_lt_to_ne): Fix types | |
| mismatches for POINTER_TYPE_P (type). | |
| (number_of_iterations_le): Likewise. | |
| 2009-03-16 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.c: Removed profiling support. | |
| * config/picochip/picochip.md: Removed profiling instruction. | |
| * config/picochip/picochip.h: Removed profiling builtin. | |
| 2009-03-16 Joseph Myers <joseph@codesourcery.com> | |
| * doc/install.texi (--with-host-libstdcxx): Document. | |
| 2009-03-14 Anatoly Sokolov <aesok@post.ru> | |
| PR target/34299 | |
| * config/avr/avr.c (avr_handle_fndecl_attribute): Move code for | |
| generate a warning if the function name does not begin with | |
| "__vector" and the function has either the 'signal' or 'interrupt' | |
| attribute, from here to ... | |
| (avr_declare_function_name): ...here. New function. | |
| * config/avr/avr.h (ASM_DECLARE_FUNCTION_NAME): Redefine. | |
| * config/avr/avr-protos.h (avr_declare_function_name): Declare. | |
| 2009-03-14 Jakub Jelinek <jakub@redhat.com> | |
| PR bootstrap/39454 | |
| * cse.c (fold_rtx): Don't modify original const_arg1 when | |
| canonicalizing SHIFT_COUNT_TRUNCATED shift count, do it on a | |
| separate variable instead. | |
| * rtlanal.c (nonzero_bits1) <case ASHIFTRT>: Don't assume anything | |
| from out of range shift counts. | |
| (num_sign_bit_copies1) <case ASHIFTRT, case ASHIFT>: Similarly. | |
| 2009-03-13 Catherine Moore <clm@codesourcery.com> | |
| * config/i386/x-mingw32 (host-mingw32.o): Replace | |
| diagnostic.h with $(DIAGNOSTIC_H). | |
| 2009-03-12 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39431 | |
| * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): New | |
| predicate. | |
| * config/i386/sync.md (sync_compare_and_swap<mode>, | |
| sync_compare_and_swap_cc<mode>): For DImode with -m32 -fpic check | |
| if operands[1] is cmpxchg8b_pic_memory_operand, if not force address | |
| into a register. | |
| (sync_double_compare_and_swapdi_pic, | |
| sync_double_compare_and_swap_ccdi_pic): Require operand 1 to be | |
| cmpxchg8b_pic_memory_operand instead of just memory_operand. | |
| 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39445 | |
| * config/i386/i386.c (ix86_expand_push): Don't set memory alignment. | |
| 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39327 | |
| * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
| (avx_addsubv4df3): Likewise. | |
| (*avx_addsubv4sf3): Likewise. | |
| (sse3_addsubv4sf3): Likewise. | |
| 2009-03-12 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/38824 | |
| * config/i386/i386.md: Compare REGNO on the new peephole2 patterns. | |
| 2009-03-12 Vladimir Makarov <vmakarov@redhat.com> | |
| PR debug/39432 | |
| * ira-int.h (struct allocno): Fix comment for calls_crossed_num. | |
| * ira-conflicts.c (ira_build_conflicts): Prohibit call used | |
| registers for allocnos created from user-defined variables. | |
| 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| PR target/39181 | |
| * config/spu/spu.c (spu_expand_mov): Handle invalid subregs | |
| of non-integer mode as well. | |
| 2009-03-11 Adam Nemet <anemet@caviumnetworks.com> | |
| * gimplify.c (gimplify_call_expr): Don't set CALL_CANNOT_INLINE_P | |
| for functions for which the parameter types are unknown. | |
| 2009-03-11 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39137 | |
| * cfgexpand.c (get_decl_align_unit): Use LOCAL_DECL_ALIGNMENT macro. | |
| * defaults.h (LOCAL_DECL_ALIGNMENT): Define if not yet defined. | |
| * config/i386/i386.h (LOCAL_DECL_ALIGNMENT): Define. | |
| * config/i386/i386.c (ix86_local_alignment): For | |
| -m32 -mpreferred-stack-boundary=2 use 32-bit alignment for | |
| long long variables on the stack to avoid dynamic realignment. | |
| Allow the first argument to be a decl rather than type. | |
| * doc/tm.texi (LOCAL_DECL_ALIGNMENT): Document. | |
| 2009-03-11 Nick Clifton <nickc@redhat.com> | |
| PR target/5362 | |
| * config/mcore/mcore.opt: Remove deprecated m4align and m8align | |
| options. | |
| Add description to mno-lsim option. | |
| * config/mcore/mcore.h: Remove comment about deprecated m4align | |
| option. | |
| (TARGET_DEFAULT): Remove deprecated MASK_M8ALIGN. | |
| * doc/invoke.texi: Add description of mno-lsim and | |
| mstack-increment options. | |
| * config/fr30/fr30.opt: Document the -mno-lsim option. | |
| * doc/invoke.texi: Add descriptions of the FR30's -msmall-model | |
| and -mno-lsim options. | |
| 2009-03-11 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * fold-const.c (fold_comparison): Only call fold_inf_compare | |
| if the mode supports infinities. | |
| 2009-03-11 Jason Merrill <jason@redhat.com> | |
| PR debug/39086 | |
| * tree-nrv.c (tree_nrv): Don't do this optimization if the front | |
| end already did. Notice GIMPLE_CALL modifications of the result. | |
| Don't copy debug information from an ignored decl or a decl from | |
| another function. | |
| 2009-03-10 Richard Guenther <rguenther@suse.de> | |
| Nathan Froyd <froydnj@codesourcery.com> | |
| PR middle-end/37850 | |
| * libgcc2.c (__mulMODE3): Use explicit assignments to form the result. | |
| (__divMODE3): Likewise. | |
| 2009-03-09 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/39394 | |
| * gimplify.c (gimplify_type_sizes): Gimplify DECL_SIZE and | |
| DECL_SIZE_UNIT of variable length FIELD_DECLs. | |
| 2009-03-09 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * recog.c (verfiy_changes): Disallow renaming of hard regs in | |
| inline asms for register asm ("") declarations. | |
| 2009-03-09 Eric Botcazou <ebotcazou@adacore.com> | |
| * fold-const.c (fold_unary): Fix comment. | |
| 2009-03-07 Jan Hubicka <jh@suse.cz> | |
| PR target/39361 | |
| * tree-inline.c (setup_one_parameter): Do replacement of const | |
| argument by constant in SSA form. | |
| 2009-03-07 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| PR middle-end/38028 | |
| * function.c (assign_parm_setup_stack): Use STACK_SLOT_ALIGNMENT to | |
| determine alignment passed to assign_stack_local. | |
| (assign_parms_unsplit_complex): Likewise. | |
| * except.c (sjlj_build_landing_pads): Likewise. | |
| 2009-03-06 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/39360 | |
| * tree-flow.h (add_referenced_var): Return bool instead of void. | |
| * tree-dfa.c (add_referenced_var): Return result of | |
| referenced_var_check_and_insert call. | |
| * tree-inline.c (expand_call_inline): Call add_referenced_var instead | |
| of referenced_var_check_and_insert. | |
| PR debug/39372 | |
| * dwarf2out.c (add_abstract_origin_attribute): Return origin_die. | |
| (gen_variable_die): Emit DW_AT_location on abstract static variable's | |
| DIE, don't emit it if abstract origin already has it. | |
| * tree-cfg.c (remove_useless_stmts_bind): GIMPLE_BINDs with any | |
| BLOCK_NONLOCALIZED_VARS in its gimple_bind_block aren't useless. | |
| 2009-03-06 Jan-Benedict Glaw <jbglaw@lug-owl.de> | |
| * genpreds.c (needs_variable): Fix parentheses at variable name | |
| detection. | |
| (write_tm_constrs_h): Indent generated code. | |
| 2009-03-06 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> | |
| * doc/extend.texi (Function Attributes): Add documentation | |
| for isr attributes. | |
| 2009-03-06 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/39387 | |
| * dwarf2out.c (dwarf2out_imported_module_or_decl_1): For IMPORTED_DECL | |
| take locus from its DECL_SOURCE_LOCATION instead of input_location. | |
| 2009-03-05 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * config/bfin/bfin.c (bfin_discover_loop): When retrying fails, mark | |
| the loop as bad. | |
| 2009-03-05 Jakub Jelinek <jakub@redhat.com> | |
| PR debug/39379 | |
| * tree-cfg.c (remove_useless_stmts_bind): Don't remove GIMPLE_BINDs | |
| with blocks containing IMPORTED_DECLs in BLOCK_VARS. | |
| 2009-03-05 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (R8_REG, R9_REG): New constants. | |
| * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Use named | |
| constants instead of magic numbers. | |
| (HARD_REGNO_CALLER_SAVE_MODE): Ditto. | |
| (QI_REG_P): Ditto. | |
| * config/i386/i386.c (x86_64_int_parameter_registers): Ditto. | |
| (x86_64_ms_abi_int_parameter_registers): Ditto. | |
| (x86_64_int_return_registers): Ditto. | |
| (ix86_maybe_switch_abi): Ditto. | |
| (ix86_expand_call): Ditto for clobbered_registers array. | |
| (ix86_hard_regno_mode_ok): Ditto. | |
| (x86_extended_QIreg_mentioned_p): Ditto. | |
| 2009-03-05 J"orn Rennecke <joern.rennecke@arc.com> | |
| PR tree-optimization/39349 | |
| * cse.c (cse_insn): Fix loop to stop at VOIDmode. | |
| * combine.c (gen_lowpart_for_combine): Use omode when generating | |
| clobber. | |
| 2009-03-04 J"orn Rennecke <joern.rennecke@arc.com> | |
| PR rtl-optimization/39235 | |
| * loop-iv.c (get_simple_loop_desc): Use XCNEW. | |
| 2009-03-04 Zdenek Dvorak <ook@ucw.cz> | |
| * graphite.c (nb_reductions_in_loop): Update simple_iv arguments. | |
| 2009-03-04 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39362 | |
| * tree-ssa-sccvn.c (visit_use): Stores and copies from SSA_NAMEs | |
| that occur in abnormal PHIs should be varying. | |
| 2009-03-04 Zdenek Dvorak <ook@ucw.cz> | |
| * tree-scalar-evolution.c (analyze_scalar_evolution_in_loop): | |
| Extend comments. | |
| (simple_iv): Take loop as an argument instead of statement. | |
| * tree-scalar-evolution.h (simple_iv): Declaration changed. | |
| * tree-ssa-loop-niter.c (number_of_iterations_exit): Update calls | |
| to simple_iv. | |
| * tree-ssa-loop-ivopts.c (determine_biv_step, find_givs_in_stmt_scev): | |
| Ditto. | |
| * tree-parloops.c (loop_parallel_p, canonicalize_loop_ivs): Ditto. | |
| * matrix-reorg.c (analyze_transpose): Ditto. | |
| * tree-data-ref.c (dr_analyze_innermost): Ditto. | |
| * tree-vect-analyze.c (vect_analyze_data_refs): Ditto. | |
| * tree-predcom.c (ref_at_iteration): Ditto. | |
| * tree-ssa-loop-prefetch.c (idx_analyze_ref): Ditto. | |
| 2009-03-04 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39358 | |
| * tree-ssa-structalias.c (do_sd_constraint): Fix check for | |
| escaped_id and callused_id. | |
| (solve_graph): Likewise. | |
| 2009-03-04 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39339 | |
| * tree-sra.c (try_instantiate_multiple_fields): Make it | |
| no longer ICE on the above. | |
| 2009-03-03 Joseph Myers <joseph@codesourcery.com> | |
| * emit-rtl.c (adjust_address_1): Reduce offset to a signed value | |
| that fits within Pmode. | |
| 2009-03-03 Steve Ellcey <sje@cup.hp.com> | |
| PR middle-end/10109 | |
| * tm.texi (LIBCALL_VALUE): Update description. | |
| 2009-03-03 Steve Ellcey <sje@cup.hp.com> | |
| PR middle-end/34443 | |
| * doc/extend.texi (section): Update description. | |
| 2009-03-03 H.J. Lu <hongjiu.lu@intel.com> | |
| PR middle-end/39345 | |
| * tree-inline.c (remapped_type): New. | |
| (can_be_nonlocal): Call remapped_type instead of remap_type. | |
| 2009-03-03 Jakub Jelinek <jakub@redhat.com> | |
| PR fortran/39354 | |
| * gimplify.c (goa_stabilize_expr): Handle tcc_comparison, | |
| TRUTH_ANDIF_EXPR and TRUTH_ORIF_EXPR. | |
| 2009-03-03 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39272 | |
| * tree.c (tree_nonartificial_location): New function. | |
| * tree.h (tree_nonartificial_location): Declare. | |
| * builtins.c (expand_builtin_memory_chk): Provide location | |
| of the call location for artificial function pieces. | |
| (maybe_emit_chk_warning): Likewise. | |
| (maybe_emit_sprintf_chk_warning): Likewise. | |
| (maybe_emit_free_warning): Likewise. | |
| * expr.c (expand_expr_real_1): Likewise. | |
| 2009-03-03 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/39343 | |
| * tree-ssa-ccp.c (maybe_fold_offset_to_address): Don't check if | |
| COMPONENT_REF t has ARRAY_TYPE. | |
| 2009-03-02 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/39335 | |
| * tree-parloops.c (canonicalize_loop_ivs): Call fold_convert | |
| when the type precision of the induction variable should be | |
| larger than the type precision of nit. | |
| (gen_parallel_loop): Update use of canonicalize_loop_ivs. | |
| * graphite.c (graphite_loop_normal_form): Same. | |
| * tree-flow.h (canonicalize_loop_ivs): Update declaration. | |
| 2009-03-02 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.md (ST?_REG, MM?_REG): New constants. | |
| (*call_1_rex64_ms_sysv): Use named constants instead of magic | |
| numbers to describe clobbered registers. | |
| (*call_value_0_rex64_ms_sysv): Ditto. | |
| * config/i386/mmx.md (mmx_emms): Ditto. | |
| (mmx_femms): Ditto. | |
| 2009-03-02 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.c (mips_mdebug_abi_name): Fix the handling | |
| of ABI_64. | |
| 2009-03-02 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * config/spu/spu.c (TARGET_SECTION_TYPE_FLAGS): Define. | |
| (spu_section_type_flags): New function. | |
| 2009-03-02 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not copy | |
| reg_class_contents of FLOAT_REGS into a temporary. | |
| 2009-03-02 Richard Guenther <rguenther@suse.de> | |
| Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/39318 | |
| * tree-vect-transform.c (vectorizable_call): Transfer the EH region | |
| information to the vectorized statement. | |
| 2009-03-01 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Do not shadow "i" | |
| variable. Use defined names instead of magic constants for REX SSE | |
| registers. | |
| 2009-03-01 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39331 | |
| * omp-low.c (lower_send_shared_vars): Do not receive new | |
| values for the reference of DECL_BY_REFERENCE parms or results. | |
| 2009-03-01 Jan Hubicka <jh@suse.cz> | |
| PR debug/39267 | |
| * tree.h (BLOCK_NONLOCALIZED_VARS, BLOCK_NUM_NONLOCALIZED_VARS, | |
| BLOCK_NONLOCALIZED_VAR): New macros. | |
| (tree_block): Add nonlocalized_vars. | |
| * dwarf2out.c (gen_formal_parameter_die, gen_variable_die, | |
| gen_decl_die): Add origin argument. Allow generation of die with | |
| origin at hand only. | |
| (gen_member_die, gen_type_die_with_usage, force_decl_die, | |
| declare_in_namespace, gen_namescpace_die, dwarf2out_decl): Update use | |
| of gen_*. | |
| (gen_block_die): Fix checking for unused blocks. | |
| (process_scope_var): Break out from .... ; work with origins only. | |
| (decls_for_scope) ... here; process nonlocalized list. | |
| (dwarf2out_ignore_block): Look for nonlocalized vars. | |
| * tree-ssa-live.c (remove_unused_scope_block_p): Look for nonlocalized | |
| vars. | |
| (dump_scope_block): Dump them. | |
| * tree-inline.c (remap_decls): Handle nonlocalized vars. | |
| (remap_block): Likewise. | |
| (can_be_nonlocal): New predicate. | |
| (copy_bind_expr, copy_gimple_bind): Update use of remap_block. | |
| 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * configure: Regenerate. | |
| 2009-03-01 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> | |
| * optc-gen.awk: No need to duplicate option flags twice. | |
| Reuse help texts for duplicate options which do not have any. | |
| * gcc.c (display_help): Document --version. | |
| * gcc.c (main): If print_help_list and verbose_flag, ensure | |
| driver output comes before subprocess output. | |
| * optc-gen.awk: Assign all remaining fields to help string, | |
| space-separated, for multi-line help in *.opt. | |
| * doc/invoke.texi (Warning Options): -Wsync-nand is C/C++ only. | |
| -Wno-pedantic-ms-format is for MinGW targets only. | |
| * doc/options.texi (Option file format): Fix bad indentation, | |
| restoring dropped sentence. | |
| 2009-02-28 Jan Hubicka <jh@suse.cz> | |
| * tree-inline.c (tree_function_versioning): Output debug info. | |
| 2009-02-28 Jan Hubicka <jh@suse.cz> | |
| PR debug/39267 | |
| * tree-inline.c (setup_one_parameter): Do not copy propagate | |
| arguments when not optimizing. | |
| 2009-02-28 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39327 | |
| * config/i386/sse.md (avx_addsubv8sf3): Correct item bits. | |
| (avx_addsubv4df3): Likewise. | |
| (*avx_addsubv4sf3): Likewise. | |
| (sse3_addsubv4sf3): Likewise. | |
| (*avx_addsubv2df3): Likewise. | |
| (sse3_addsubv2df3): Likewise. | |
| (avx_unpckhps256): Correct item selectors. | |
| (avx_unpcklps256): Likewise. | |
| (avx_unpckhpd256): Likewise. | |
| (avx_unpcklpd256): Likewise. | |
| 2009-02-28 Jan Hubicka <jh@suse.cz> | |
| * tree-inline.c (expand_call_inline): Avoid duplicate declarations of | |
| static vars. | |
| (copy_arguments_for_versioning): If var is declared don't declare it. | |
| (tree_function_versioning): First setup substitutions and then copy | |
| args. | |
| 2009-02-27 Jan Hubicka <jh@suse.cz> | |
| PR debug/39267 | |
| * cgraph.h (varpool_output_debug_info): Remove. | |
| * cgraphunit.c (varpool_output_debug_info): Remove. | |
| * dwarf2out.c (deferred_locations_struct): New struct | |
| (deferred_locations): New type. | |
| (deferred_locations_list): New static var. | |
| (deffer_location): New function. | |
| (gen_variable_die): Use it. | |
| (decls_for_scope): Output info on local static vars. | |
| (dwarf2out_finish): Process deferred locations. | |
| * varpool.c (varpool_output_debug_info): Remove. | |
| 2009-02-27 Jan Hubicka <jh@suse.cz> | |
| PR debug/39267 | |
| * tree.h (TREE_PROTECTED): Fix comment. | |
| (BLOCK_HANDLER_BLOCK): Remove. | |
| (struct tree_block): Remove handler_block add body_block. | |
| (inlined_function_outer_scope_p): New. | |
| (is_body_block): Remove. | |
| * dbxout.c (dbxout_block): Remove BLOCK_HANDLER_BLOCK. | |
| * dwarf2out.c (is_inlined_entry_point): Remove. | |
| (add_high_low_attributes): Use inlined_function_outer_scope_p. | |
| (gen_block_die): Use is_inlined_entry_point check. Remove body block | |
| code. | |
| * langhooks.h (struct lang_hooks): Remove no_bodu_blocks. | |
| * gimplify.c (gimplify_expr): Gimplify body blocks. | |
| * tree-ssa-live.c (remove_unused_scope_block_p): Allow removing wrapper | |
| block with multiple subblocks. | |
| (dump_scope_block): Prettier output; dump more flags and info. | |
| (dump_scope_blocks): New. | |
| (remove_unused_locals): Use dump_scope_blocks. | |
| * tree-flow.h (dump_scope_blocks): Declare. | |
| * tree-cfg.c (execute_build_cfg): Dump scope blocks. | |
| * stmt.c (is_body_block): Remove. | |
| * tree-inline.c (remap_block): Copy BODY_BLOCK info. | |
| * langhooks-def.h (LANG_HOOKS_NO_BODY_BLOCKS): Remove. | |
| 2009-02-27 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/39308 | |
| * graphite.c (graphite_loop_normal_form): Do not call | |
| number_of_iterations_exit from a gcc_assert. | |
| 2009-02-27 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> | |
| * config/s390/s390.c (s390_swap_cmp): Look for conditional | |
| jumps if COND is NULL. | |
| (find_cond_jump): New function. | |
| (s390_z10_optimize_cmp): Handling for reg-reg compares added. | |
| * config/s390/s390.md: Remove z10_cobra attribute value. | |
| 2009-02-26 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.h (alpha_expand_mov): Return false if | |
| force_const_mem returns NULL_RTX. | |
| 2009-02-26 Jan Hubicka <jh@suse.cz> | |
| PR debug/39267 | |
| * cgraph.h (varpool_output_debug_info): Remove. | |
| * cgraphunit.c (varpool_output_debug_info): Remove. | |
| * dwarf2out.c (deferred_locations_struct): New struct | |
| (deferred_locations): New type. | |
| (deferred_locations_list): New static var. | |
| (deffer_location): New function. | |
| (gen_variable_die): Use it. | |
| (decls_for_scope): Output info on local static vars. | |
| (dwarf2out_finish): Process deferred locations. | |
| * varpool.c (varpool_output_debug_info): Remove. | |
| 2009-02-25 H.J. Lu <hongjiu.lu@intel.com> | |
| PR rtl-optimization/39241 | |
| * jump.c (rtx_renumbered_equal_p): Remove 2 superfluous calls | |
| to subreg_offset_representable_p. | |
| 2009-02-25 Paolo Bonzini <bonzini@gnu.org> | |
| * regmove.c (regmove_optimize): Conform to struct rtl_opt_pass | |
| execute function prototype. Get f and nregs from max_reg_num | |
| and get_insns. Remove the first backward pass as it's dead, | |
| guard the forward pass by flag_expensive_optimizations. | |
| (rest_of_handle_regmove): Delete. | |
| (pass_regmove): Replace it with regmove_optimize. | |
| 2009-02-25 Martin Jambor <mjambor@suse.cz> | |
| PR tree-optimization/39259 | |
| * tree-inline.c (initialize_cfun): Remove asserts for calls_setjmp and | |
| calls_alloca function flags. | |
| (copy_bb): Set calls_setjmp and alls_alloca function flags if such | |
| calls are detected. | |
| 2009-02-25 Paolo Bonzini <bonzini@gnu.org> | |
| * regmove.c (discover_flags_reg, flags_set_1, mark_flags_life_zones, | |
| flags_set_1_rtx, flags_set_1_set): Delete. | |
| (regmove_optimize): Do not call mark_flags_life_zones. | |
| 2009-02-24 Julian Brown <julian@codesourcery.com> | |
| PR target/35965 | |
| * config/arm/arm.c (require_pic_register): Only set | |
| cfun->machine->pic_reg once per function. | |
| 2009-02-24 Sandra Loosemore <sandra@codesourcery.com> | |
| * doc/invoke.texi (Link Options): Document an easier way to pass | |
| options that take arguments to the GNU linker using -Xlinker and -Wl. | |
| 2009-02-24 Steve Ellcey <sje@cup.hp.com> | |
| PR target/33785 | |
| * doc/tm.texi (TARGET_C99_FUNCTIONS): Fix description. | |
| 2009-02-24 Richard Guenther <rguenther@suse.de> | |
| PR debug/39285 | |
| * dwarf2out.c (gen_enumeration_type_die): Handle CONST_DECLs. | |
| 2009-02-24 Richard Guenther <rguenther@suse.de> | |
| Zdenek Dvorak <ook@ucw.cz> | |
| PR tree-optimization/39233 | |
| * tree-ssa-loop-ivopts.c (add_candidate_1): Do not except pointers | |
| from converting them to a generic type. | |
| 2009-02-23 Sebastian Pop <sebastian.pop@amd.com> | |
| PR tree-optimization/39260 | |
| * graphite.c (harmful_stmt_in_bb): Stop a SCoP when the basic block | |
| contains a condition with a real type. | |
| (build_scop_conditions_1): Conditions are always last_stmt of a bb. | |
| 2009-02-23 Jason Merrill <jason@redhat.com> | |
| PR c++/38880 | |
| * varasm.c (initializer_constant_valid_p) [PLUS_EXPR]: Check | |
| narrowing_initializer_constant_valid_p. | |
| (narrowing_initializer_constant_valid_p): Don't return | |
| null_pointer_node for adding a pointer to itself. | |
| 2009-02-23 Jan Hubicka <jh@suse.cz> | |
| PR c/12245 | |
| * ggc.h (htab_create_ggc): Use ggc_free to free hashtable when | |
| resizing. | |
| 2009-02-23 Jan Hubicka <jh@suse.cz> | |
| PR tree-optimization/37709 | |
| * tree.c (block_ultimate_origin): Move here from dwarf2out. | |
| * tree.h (block_ultimate_origin): Declare. | |
| * dwarf2out.c (block_ultimate_origin): Move to tree.c | |
| * tree-ssa-live.c (remove_unused_scope_block_p): | |
| Eliminate blocks containig no instructions nor live variables nor | |
| nested blocks. | |
| (dump_scope_block): New function. | |
| (remove_unused_locals): Enable removal of dead blocks by default; | |
| enable dumping at TDF_DETAILS. | |
| 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (classify_argument): Don't allow COImode | |
| and OImode. | |
| (function_arg_advance_32): Don't allow OImode. | |
| (function_arg_32): Likewise. | |
| (function_value_32): Likewise. | |
| (return_in_memory_32): Likewise. | |
| (function_arg_64): Remove OImode comment. | |
| 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39261 | |
| * config/i386/i386.c (ix86_expand_vector_init_one_nonzero): Use | |
| ix86_expand_vector_set for V4DImode in 64bit mode only. | |
| (ix86_expand_vector_init_one_var): Likewise. | |
| 2009-02-21 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite.c (graphite_trans_loop_block): Adjust tile size to 51. | |
| 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> | |
| PR bootstrap/39257 | |
| * loop-iv.c: Revert last change. | |
| * emit-rtl.c: Likewise. | |
| 2009-02-21 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39256 | |
| * config/i386/i386.c (type_natural_mode): Remove an extra | |
| space in the warning message. | |
| (function_value_32): Handle 32-byte vector modes. | |
| (return_in_memory_32): Likewise. | |
| 2009-02-21 Richard Sandiford <rdsandiford@googlemail.com> | |
| * loop-iv.c (truncate_value): New function. | |
| (iv_subreg, get_iv_value, iv_number_of_iterations): Use it instead | |
| of lowpart_subreg. | |
| (lowpart_subreg): Move to... | |
| * emit-rtl.c: ...here. | |
| 2009-02-21 Danny Smith <dannysmith@users.sourceforge.net> | |
| * config/i386/winnt.c (i386_pe_asm_output_aligned_decl_common): Revert | |
| accidental and undocumented change at revision 140860. | |
| 2009-02-21 Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (arm_gimplify_va_arg_expr): Update prototype to | |
| take gimple_seq * arguments. | |
| (arm_mangle_type): Use CONST_CAST_TREE on type argument passed to | |
| types_compatible_p langhook. | |
| 2009-02-20 Mark Mitchell <mark@codesourcery.com> | |
| Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (arm_builtin_va_list): New function. | |
| (arm_expand_builtin_va_start): Likewise. | |
| (arm_gimplify_va_arg_expr): Likewise. | |
| (TARGET_BUILD_BUILTIN_VA_LIST): Define. | |
| (TARGET_BUILD_BUILTIN_VA_START): Likewise. | |
| (TARGET_BUILD_BUILTIN_VA_ARG_EXPR): Likewise. | |
| (va_list_type): New variable. | |
| (arm_mangle_type): Mangle va_list_type appropriately. | |
| 2009-02-20 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/39157 | |
| * Makefile.in (loop-invariant.o): Depend on $(PARAMS_H). | |
| * params.h (LOOP_INVARIANT_MAX_BBS_IN_LOOP): Define. | |
| * params.def (loop-invariant-max-bbs-in-loop): New parameter. | |
| * opts.c (decode_options): Set loop-invariant-max-bbs-in-loop | |
| parameter to 1000 for -O1 by default. | |
| * doc/invoke.texi (loop-invariant-max-bbs-in-loop): Document new | |
| parameter. | |
| * loop-invariant.c: Include params.h. | |
| (move_loop_invariants): Don't call move_single_loop_invariants on | |
| very large loops. | |
| 2009-02-20 Jaka Mocnik <jaka@xlab.si> | |
| * calls.c (emit_library_call_value_1): Use slot_offset instead of | |
| offset when calculating bounds for indexing stack_usage_map. Fixes | |
| a buffer overflow with certain target setups. | |
| 2009-02-20 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39240 | |
| * calls.c (expand_call): Clear try_tail_call if caller and callee | |
| disagree in promotion of function return value. | |
| 2009-02-19 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39175 | |
| * c-common.c (c_determine_visibility): If visibility changed and | |
| DECL_RTL has been already set, call make_decl_rtl to update symbol | |
| flags. | |
| 2009-02-19 H.J. Lu <hongjiu.lu@intel.com> | |
| PR c++/39188 | |
| * varasm.c (assemble_variable): Don't check DECL_NAME when | |
| globalizing a variable. | |
| 2009-02-19 Joseph Myers <joseph@codesourcery.com> | |
| PR c/38483 | |
| * builtins.c (gimplify_va_arg_expr): Evaluate the va_list | |
| expression before any __builtin_trap call. | |
| * c-typeck.c (build_function_call): Convert and check function | |
| arguments before generating a call to a trap. Evaluate the | |
| function arguments before the trap. | |
| 2009-02-19 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/39228 | |
| * config/i386/i386.md (isinfxf2): Split from isinf<mode>2. | |
| (UNSPEC_FXAM_MEM): New unspec. | |
| (fxam<mode>2_i387_with_temp): New insn and split pattern. | |
| (isinf<mode>2): Use MODEF mode iterator. Force operand[1] through | |
| memory using fxam<mode>2_i387_with_temp to remove excess precision. | |
| 2009-02-19 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39207 | |
| PR tree-optimization/39074 | |
| * tree-ssa-structalias.c (storedanything_id, var_storedanything, | |
| storedanything_tree): New. | |
| (do_ds_constraint): Simplify ANYTHING shortcutting. Update | |
| the STOREDANYTHING solution if the lhs solution contains ANYTHING. | |
| (build_succ_graph): Add edges from STOREDANYTHING to all | |
| non-direct nodes. | |
| (init_base_vars): Initialize STOREDANYTHING. | |
| (compute_points_to_sets): Free substitution info after | |
| building the succ graph. | |
| (ipa_pta_execute): Likewise. | |
| * tree-ssa-structalias.c (struct variable_info): Add may_have_pointers | |
| field. | |
| (do_ds_constraint): Do not add to special var or non-pointer | |
| field solutions. | |
| (type_could_have_pointers): Split out from ... | |
| (could_have_pointers): ... here. For arrays use the element type. | |
| (create_variable_info_for): Initialize may_have_pointers. | |
| (new_var_info): Likewise. | |
| (handle_lhs_call): Make the HEAP variable unknown-sized. | |
| (intra_create_variable_infos): Use a type with pointers for | |
| PARM_NOALIAS, make it unknown-sized. | |
| 2009-02-18 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39224 | |
| * config/i386/i386.c (ix86_return_in_memory): Properly check ABI. | |
| 2009-02-18 Jason Merrill <jason@redhat.com> | |
| PR target/39179 | |
| * tree-ssa-ccp.c (get_symbol_constant_value): Don't assume zero | |
| value if DECL_EXTERNAL. | |
| * tree-sra.c (sra_walk_gimple_assign): Likewise. | |
| * target.h (gcc_target::binds_local_p): Clarify "module". | |
| * tree.h (TREE_PUBLIC): Clarify "module". | |
| 2009-02-17 Xuepeng Guo <xuepeng.guo@intel.com> | |
| PR target/38891 | |
| * config/i386/i386.h (CONDITIONAL_REGISTER_USAGE): Move the hunk of | |
| initialization for MS_ABI prior to the hunk of !TARGET_MMX. | |
| 2009-02-17 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39082 | |
| * c.opt (Wabi): Support C and ObjC. | |
| (Wpsabi): New. | |
| * c-opts.c (c_common_handle_option): Handle OPT_Wabi. | |
| * config/i386/i386.c (classify_argument): Warn once about the ABI | |
| change when passing union with long double. | |
| * doc/invoke.texi: Update -Wabi for warning psABI changes. | |
| 2009-02-18 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35447 | |
| * c-parser.c (c_parser_compound_statement): Always enter and leave | |
| a scope. | |
| 2009-02-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| PR target/34587 | |
| * config/darwin.h (SUPPORTS_INIT_PRIORITY): Define. | |
| 2009-02-18 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/36922 | |
| * tree-data-ref.c (initialize_matrix_A): Handle BIT_NOT_EXPR. | |
| * tree-scalar-evolution.c (interpret_rhs_expr, instantiate_scev_1): | |
| Likewise. | |
| 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.c (mips_override_options): Set flag_dwarf2_cfi_asm | |
| to 0 for EABI64. | |
| 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.md (type): Reclassify lui_movf as "unknown". | |
| 2009-02-17 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.c (mips_gimplify_va_arg_expr): Fix invalid | |
| tree sharing. | |
| 2009-02-17 Ruan Beihong <ruanbeihong@gmail.com> | |
| Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.c (CODE_FOR_loongson_biadd): Delete. | |
| * config/mips/loongson.md (reduc_uplus_<mode>): Rename to... | |
| (loongson_biadd): ...this. | |
| 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39202 | |
| * tree-ssa-structalias.c (do_structure_copy): Before collapsing | |
| a var make sure to follow existing collapses. | |
| 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39214 | |
| * langhooks.c (lhd_print_error_function): Check for NULL block. | |
| 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39204 | |
| * tree-ssa-pre.c (phi_translate_1): Lookup the value-number | |
| of the PHI arg. | |
| 2009-02-17 Uros Bizjak <ubizjak@gmail.com> | |
| * config/soft-fp/double.h: Update from glibc CVS. | |
| 2009-02-17 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39207 | |
| * tree-ssa-structalias.c (find_what_p_points_to): Do not emit | |
| strict-aliasing warnings for pointers pointing to NULL. | |
| 2009-02-16 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35446 | |
| * c-parser.c (c_parser_braced_init): Call pop_init_level when | |
| skipping until next close brace. | |
| 2009-02-16 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/37049 | |
| * config/i386/i386.c (ix86_expand_push): Set memory alignment | |
| to function argument boundary. | |
| 2009-02-16 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.md (lea_add): Allow any nonimmediate | |
| in the lea_add. Reload eventually constraints it properly. | |
| * config/picochip/constraints.md: Remove the target constraint | |
| "b", since it is not needed anymore. | |
| 2009-02-16 Jakub Jelinek <jakub@redhat.com> | |
| * gthr-dce.h: Uglify function parameter and local variable names. | |
| * gthr-gnat.h: Likewise. | |
| * gthr-mipssde.h: Likewise. | |
| * gthr-nks.h: Likewise. | |
| * gthr-posix95.h: Likewise. | |
| * gthr-posix.h: Likewise. | |
| * gthr-rtems.h: Likewise. | |
| * gthr-single.h: Likewise. | |
| * gthr-solaris.h: Likewise. | |
| * gthr-tpf.h: Likewise. | |
| * gthr-vxworks.h: Likewise. | |
| * gthr-win32.h: Likewise. | |
| 2009-02-15 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39196 | |
| * config/i386/i386.md: Restrict the new peephole2 to move | |
| between MMX/SSE registers. | |
| 2009-02-15 Richard Guenther <rguenther@suse.de> | |
| Revert | |
| 2009-02-13 Richard Guenther <rguenther@suse.de> | |
| * configure.ac: Enable LFS. | |
| * configure: Re-generate. | |
| * config.in: Likewise. | |
| 2009-02-13 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * config/spu/spu_internals.h (spu_sr, spu_sra, spu_srqw, | |
| spu_srqwbyte, spu_srqwbytebc): Define. | |
| * config/spu/spu-builtins.def (spu_sr, spu_sra, spu_srqw, | |
| spu_srqwbyte, spu_srqwbytebc): New overloaded builtins. | |
| * config/spu/spu.md ("shrqbybi_<mode>", "shrqbi_<mode>", | |
| "shrqby_<mode>"): New insn-and-split patterns. | |
| * config/spu/spu.c (expand_builtin_args): Determine and return | |
| number of operands using spu_builtin_description data. | |
| (spu_expand_builtin_1): Use it. | |
| 2009-02-13 Steve Ellcey <sje@cup.hp.com> | |
| PR target/38056 | |
| * config/ia64/ia64.c (ia64_function_ok_for_sibcall): Check | |
| TARGET_CONST_GP. | |
| 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39149 | |
| * config/i386/i386.c (override_options): Correct warning | |
| messages for -malign-loops, -malign-jumps and -malign-functions. | |
| 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39152 | |
| * config/i386/i386.md: Restrict the new peephole2 to move | |
| between the general purpose registers. | |
| 2009-02-13 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39162 | |
| * config/i386/i386.c (type_natural_mode): Add a new argument. | |
| Return the original mode and warn ABI change if vector size is 32byte. | |
| (function_arg_advance): Updated. | |
| (function_arg): Likewise. | |
| (ix86_function_value): Likewise. | |
| (ix86_return_in_memory): Likewise. | |
| (ix86_sol10_return_in_memory): Likewise. | |
| (ix86_gimplify_va_arg): Likewise. | |
| (function_arg_32): Don't warn ABX ABI change here. | |
| (function_arg_64): Likewise. | |
| 2009-02-13 Bernd Schmidt <bernd.schmidt@analog.com> | |
| * loop-iv.c (implies_p): In the final case, test that operands 0 | |
| of the two comparisons match. | |
| * config/bfin/bfin.c (find_prev_insn_start): New function. | |
| (bfin_optimize_loop): Use it in some cases instead of PREV_INSN. | |
| (find_next_insn_start): Move. | |
| 2009-02-13 Richard Guenther <rguenther@suse.de> | |
| * configure.ac: Enable LFS. | |
| * configure: Re-generate. | |
| * config.in: Likewise. | |
| 2009-02-13 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35444 | |
| * c-parser.c (c_parser_parms_list_declarator): Discard pending | |
| sizes on syntax error after some arguments have been parsed. | |
| 2009-02-12 Jakub Jelinek <jakub@redhat.com> | |
| * doc/invoke.texi (-fira): Remove. | |
| 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
| * caller-save.c: Replace regclass.c with reginfo.c in comments. | |
| * recog.c: Likewise. | |
| * rtl.h: Likewise. | |
| 2009-02-12 Uros Bizjak <ubizjak@gmail.com> | |
| * longlong.h (sub_ddmmss): New for ia64. Ported from GMP 4.2. | |
| (umul_ppmm): Likewise. | |
| (count_leading_zeros): Likewise. | |
| (count_trailing_zeros): Likewise. | |
| (UMUL_TIME): Likewise. | |
| 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
| * config.gcc (ia64*-*-linux*): Add ia64/t-fprules-softfp and | |
| soft-fp/t-softfp to tmake_file. | |
| * config/ia64/ia64.c (ia64_soft_fp_init_libfuncs): New. | |
| (ia64_expand_compare): Use HPUX library for TFmode only for HPUX. | |
| (ia64_builtins) [IA64_BUILTIN_COPYSIGNQ, IA64_BUILTIN_FABSQ, | |
| IA64_BUILTIN_INFQ]: New. | |
| (ia64_init_builtins): Initialize __builtin_infq, | |
| __builtin_fabsq and __builtin_copysignq if not HPUX. | |
| (ia64_expand_builtin): Handle IA64_BUILTIN_COPYSIGNQ, | |
| IA64_BUILTIN_FABSQ and IA64_BUILTIN_INFQ. | |
| * config/ia64/lib1funcs.asm (__divtf3): Define only if | |
| SHARED is defined. | |
| (__fixtfti): Likewise. | |
| (__fixunstfti): Likewise. | |
| (__floattitf): Likewise. | |
| * config/ia64/libgcc-glibc.ver: New. | |
| * config/ia64/t-fprules-softfp: Likewise. | |
| * config/ia64/sfp-machine.h: Likewise. | |
| * config/ia64/linux.h (LIBGCC2_HAS_TF_MODE): New. | |
| (LIBGCC2_TF_CEXT): Likewise. | |
| (TF_SIZE): Likewise. | |
| (TARGET_INIT_LIBFUNCS): Likewise. | |
| * config/ia64/t-glibc (SHLINB_MAPFILES): | |
| Add $(srcdir)/config/ia64/libgcc-glibc.ver. | |
| 2009-02-12 H.J. Lu <hongjiu.lu@intel.com> | |
| * config/i386/i386.c (construct_container): Rewrite processing | |
| BLKmode with X86_64_SSE_CLASS. | |
| 2009-02-12 Paolo Bonzini <bonzini@gnu.org> | |
| PR target/39152 | |
| * config/i386/i386.md: Replace simplify_replace_rtx with | |
| replace_rtx in the new peephole2. | |
| 2009-02-12 Nathan Sidwell <nathan@codesourcery.com> | |
| * doc/invoke.texi (Optimize Options): Stop claiming inlining and | |
| loop unrolling do not happen at -O2. | |
| 2009-02-12 Michael Matz <matz@suse.de> | |
| * gcc.c (ASM_DEBUG_SPEC): Check for -g0. | |
| 2009-02-12 Jakub Jelinek <jakub@redhat.com> | |
| * dwarf2out.c (dwarf2out_finish): Force output of comp_unit_die | |
| for -g3. | |
| 2009-02-12 Ben Elliston <bje@au.ibm.com> | |
| * config/rs6000/rs6000.md (allocate_stack): Use _stack form of | |
| patterns when updating the back chain. Missed in the 2009-02-10 | |
| change. | |
| 2009-02-11 Janis Johnson <janis187@us.ibm.com> | |
| * doc/extend.texi (Decimal Floating Types): Update identifier of | |
| draft TR and list of missing support. | |
| 2009-02-11 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/39154 | |
| * gimplify.c (omp_notice_variable): If adding GOVD_SEEN | |
| bit to variable length decl's flags, add it also to its | |
| pointer replacement variable. | |
| 2009-02-11 Uros Bizjak <ubizjak@gmail.com> | |
| Jakub Jelinek <jakub@redhat.com> | |
| PR target/39118 | |
| * config/i386/i386.md (UNSPEC_MEMORY_BLOCKAGE): New constant. | |
| (memory_blockage): New expander. | |
| (*memory_blockage): New insn pattern. | |
| * config/i386/i386.c (ix86_expand_prologue): Use memory_blockage | |
| instead of general blockage at the end of function prologue when | |
| frame pointer is used to access red zone area. Do not emit blockage | |
| when profiling, it is emitted in generic code. | |
| (ix86_expand_epilogue): Emit memory_blockage at the beginning of | |
| function epilogue when frame pointer is used to access red zone area. | |
| 2009-02-11 Paolo Bonzini <bonzini@gnu.org> | |
| PR target/38824 | |
| * config/i386/i386.md: Add two new peephole2 to avoid mov followed | |
| by arithmetic with memory operands. | |
| * config/i386/predicates.md (commutative_operator): New. | |
| 2009-02-10 Janis Johnson <janis187@us.ibm.com> | |
| * doc/extend.texi (Fixed-Point Types): Break long paragraphs into | |
| bulleted lists. | |
| 2009-02-10 Eric Botcazou <ebotcazou@adacore.com> | |
| * alias.h (record_alias_subset): Declare. | |
| * alias.c (record_alias_subset): Make global. | |
| 2009-02-10 Nick Clifton <nickc@redhat.com> | |
| * tree-parloops.c: Change license to GPLv3. | |
| * ipa-struct-reorg.c: Change license to GPLv3. | |
| * ipa-struct-reorg.h: Change license to GPLv3. | |
| 2009-02-10 Steve Ellcey <sje@cup.hp.com> | |
| PR c/39084 | |
| * c-decl.c (start_struct): Return NULL on error. | |
| 2009-02-10 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/39124 | |
| * cfgloopmanip.c (remove_path): Call remove_bbs after | |
| cancel_loop_tree, not before it. | |
| PR target/39139 | |
| * function.h (struct function): Add has_local_explicit_reg_vars bit. | |
| * gimplify.c (gimplify_bind_expr): Set it if local DECL_HARD_REGISTER | |
| VAR_DECLs were seen. | |
| * tree-ssa-live.c (remove_unused_locals): Recompute | |
| cfun->has_local_explicit_reg_vars. | |
| * tree-ssa-sink.c (statement_sink_location): Don't sink BLKmode | |
| copies or clearings if cfun->has_local_explicit_reg_vars. | |
| 2009-02-10 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/39118 | |
| * config/i386/i386.c (expand_prologue): Emit blockage at the end | |
| of function prologue when frame pointer is used to access | |
| red zone area. | |
| 2009-02-10 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/39127 | |
| * gimplify.c (gimple_regimplify_operands): Always look if | |
| we need to create a temporary. | |
| 2009-02-10 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39132 | |
| * tree-loop-distribution.c (todo): New global var. | |
| (generate_memset_zero): Trigger TODO_rebuild_alias. | |
| (tree_loop_distribution): Return todo. | |
| 2009-02-10 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/39119 | |
| * config/i386/i386.c (x86_64_reg_class): Remove X86_64_AVX_CLASS. | |
| (x86_64_reg_class_name): Removed. | |
| (classify_argument): Return 0 if bytes > 32. Return 0 if the | |
| first one isn't X86_64_SSE_CLASS or any other ones aren't | |
| X86_64_SSEUP_CLASS when size > 16bytes. Don't turn | |
| X86_64_SSEUP_CLASS into X86_64_SSE_CLASS if the preceded one | |
| is X86_64_SSEUP_CLASS. Set AVX modes to 1 X86_64_SSE_CLASS | |
| and 3 X86_64_SSEUP_CLASS. | |
| (construct_container): Remove X86_64_AVX_CLASS. Handle 4 | |
| registers with 1 X86_64_SSE_CLASS and 3 X86_64_SSEUP_CLASS. | |
| 2009-02-10 Ben Elliston <bje@au.ibm.com> | |
| * config/rs6000/rs6000.md (allocate_stack): Always use an update | |
| form instruction to update the stack back chain word, even if the | |
| user has disabled the generation of update instructions. | |
| (movdi_<mode>_update_stack): New. | |
| (movsi_update_stack): Likewise. | |
| * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Likewise, | |
| always use an update form instruction to update the stack back | |
| chain word. | |
| 2009-02-09 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/38953 | |
| * graphite.c (if_region_set_false_region): After moving a region in | |
| the false branch of a condition, remove the empty dummy basic block. | |
| (gloog): Remove wrong fix for PR38953. | |
| 2009-02-09 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> | |
| * config/spu/spu.c (array_to_constant): Fix (latent) wrong-code | |
| generation due to implicit sign extension. | |
| 2009-02-09 Eric Botcazou <ebotcazou@adacore.com> | |
| PR middle-end/38981 | |
| * tree-ssa-coalesce.c (add_coalesce): Cap the costs of coalesce pairs | |
| at MUST_COALESCE_COST-1 instead of MUST_COALESCE_COST. | |
| 2009-02-09 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/35202 | |
| * convert.c (convert_to_real): Disable (float)fn((double)x) | |
| to fnf(x) conversion if errno differences may occur and | |
| -fmath-errno is set. | |
| 2009-02-07 Anatoly Sokolov <aesok@post.ru> | |
| * config/avr/avr.c (avr_mcu_t): Add ata6289 device. | |
| * config/avr/avr.h (LINK_SPEC, CRT_BINUTILS_SPECS): (Ditto.). | |
| * config/avr/t-avr (MULTILIB_MATCHES): (Ditto.). | |
| 2009-02-06 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35434 | |
| * c-common.c (handle_alias_attribute): Disallow attribute for | |
| anything not a FUNCTION_DECL or VAR_DECL. | |
| 2009-02-06 Janis Johnson <janis187@us.ibm.com> | |
| PR c/39035 | |
| * real.c (do_compare): Special-case compare of zero against | |
| decimal float value. | |
| 2009-02-06 Joseph Myers <joseph@codesourcery.com> | |
| PR c/36432 | |
| * c-decl.c (grokdeclarator): Don't treat [] declarators in fields | |
| as indicating flexible array members unless the field itself is | |
| being declarared as the incomplete array. | |
| 2009-02-06 Jan Hubicka <jh@suse.cz> | |
| PR tree-optimization/38844 | |
| * ipa-inline.c (try_inline): Stop inlining recursion when edge | |
| is already inlined. | |
| 2009-02-06 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/38977 | |
| * tree-cfg.c (need_fake_edge_p): Force a fake edge for | |
| fork because we may expand it as __gcov_fork. | |
| 2009-02-06 Nick Clifton <nickc@redhat.com> | |
| * config/m32c/m32c.h (PCC_BITFIELD_TYPE_MATTERS): Define to zero. | |
| 2009-02-06 Paolo Bonzini <bonzini@gnu.org> | |
| PR tree-optimization/35659 | |
| * tree-ssa-sccvn.c (vn_constant_eq, vn_reference_eq, vn_nary_op_eq | |
| vn_phi_eq): Shortcut if hashcode does not match. | |
| (vn_reference_op_compute_hash): Do not call iterative_hash_expr for | |
| NULL operands. | |
| * tree-ssa-pre.c (pre_expr_hash): Look at hashcode if available, | |
| and avoid iterative_hash_expr. | |
| (FOR_EACH_VALUE_ID_IN_SET): New. | |
| (value_id_compare): Remove. | |
| (sorted_array_from_bitmap_set): Use FOR_EACH_VALUE_ID_IN_SET to | |
| sort expressions by value id. | |
| 2009-02-05 Kaz Kojima <kkojima@gcc.gnu.org> | |
| PR target/38991 | |
| * config/sh/predicates.md (general_movsrc_operand): Don't check | |
| the subreg of system registers here. | |
| 2009-02-05 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/39106 | |
| * cgraphunit.c (cgraph_function_versioning): Clear also DECL_VIRTUAL_P | |
| on the copied decl. | |
| 2009-02-05 Paolo Bonzini <bonzini@gnu.org> | |
| PR rtl-optimization/39110 | |
| * rtlanal.c (rtx_addr_can_trap_p_1): Shortcut unaligned | |
| addresses, not aligned ones. | |
| 2009-02-05 Daniel Berlin <dberlin@dberlin.org> | |
| Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39100 | |
| * tree-ssa-structalias.c (do_ds_constraint): Actually do what the | |
| comment says and add edges. | |
| 2009-02-05 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35435 | |
| * c-common.c (handle_tls_model_attribute): Ignore attribute for | |
| non-VAR_DECLs without checking DECL_THREAD_LOCAL_P. | |
| 2009-02-04 Tobias Grosser <grosser@fim.uni-passau.de> | |
| * graphite.c (bb_in_sese_p, sese_build_livein_liveouts_use, | |
| sese_build_livein_liveouts_bb, sese_build_livein_liveouts, | |
| register_bb_in_sese, new_sese, free_sese): Moved. | |
| (dot_scop_1, build_scop_loop_nests, build_loop_iteration_domains, | |
| outermost_loop_in_scop, build_scop_iteration_domain, | |
| expand_scalar_variables_ssa_name, get_vdef_before_scop, | |
| limit_scops): Use bb_in_sese_p instead of bb_in_scop_p. | |
| Use loop_in_sese_p instead of loop_in_scop_p. | |
| (new_graphite_bb, gloog): Do not initialize SCOP_BBS_B. | |
| (new_scop, free_scop): Remove SCOP_LOOP2CLOOG_LOOP and SCOP_BBS_B. | |
| (scopdet_basic_block_info): Fix bug in scop detection. | |
| (new_loop_to_cloog_loop_str, hash_loop_to_cloog_loop, | |
| eq_loop_to_cloog_loop): Remove. | |
| (nb_loops_around_loop_in_scop, nb_loop | |
| ref_nb_loops): Moved here... | |
| * graphite.h (ref_nb_loops): ... from here. | |
| (struct scop): Remove bbs_b bitmap and loop2cloog_loop. | |
| (loop_domain_dim, loop_iteration_vector_dim): Remove. | |
| (SCOP_BBS_B, bb_in_scop_p, loop_in_scop_p): Removed. | |
| 2009-02-04 Paolo Bonzini <bonzini@gnu.org> | |
| Hans-Peter Nilsson <hp@axis.com> | |
| PR rtl-optimization/37889 | |
| * rtlanal.c (rtx_addr_can_trap_p_1): Add offset and size arguments. | |
| Move offset handling from PLUS to before the switch. Use new | |
| arguments when considering SYMBOL_REFs too. | |
| (rtx_addr_can_trap_p): Pass dummy offset and size. | |
| (enum may_trap_p_flags): Remove. | |
| (may_trap_p_1): Pass size from MEM_SIZE. | |
| PR rtl-optimization/38921 | |
| * loop-invariant.c (find_invariant_insn): Use may_trap_or_fault_p. | |
| * rtl.h (may_trap_after_code_motion_p): Delete prototype. | |
| * rtlanal.c (may_trap_after_code_motion_p): Delete. | |
| (may_trap_p, may_trap_or_fault_p): Pass 0/1 as flags. | |
| 2009-02-04 H.J. Lu <hongjiu.lu@intel.com> | |
| AVX Programming Reference (January, 2009) | |
| * config/i386/sse.md (*vpclmulqdq): New. | |
| 2009-02-04 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/38977 | |
| PR gcov-profile/38292 | |
| * calls.c (special_function_p): Disregard __builtin_ prefix. | |
| 2009-02-04 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.c (GO_IF_LEGITIMATE_ADDRESS): Disallow | |
| non-indexable addresses even before reload. | |
| 2009-02-03 Joseph Myers <joseph@codesourcery.com> | |
| PR c/29129 | |
| * c-decl.c (grokdeclarator): Mark [*] arrays in field declarators | |
| as having variable size. Do not give an error for unnamed | |
| parameters with [*] declarators. Give a warning for type names | |
| with [*] declarators and mark them as variable size. | |
| * c-parser.c (c_parser_sizeof_expression): Do not give an error | |
| for sizeof applied to [*] type names. | |
| 2009-02-03 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| PR C++/36607 | |
| * convert.c (convert_to_integer): Treat OFFSET_TYPE like INTEGER_TYPE. | |
| 2009-02-03 Jakub Jelinek <jakub@redhat.com> | |
| * gcc.c (process_command): Update copyright notice dates. | |
| * gcov.c (print_version): Likewise. | |
| * gcov-dump.c (print_version): Likewise. | |
| * mips-tfile.c (main): Likewise. | |
| * mips-tdump.c (main): Likewise. | |
| 2009-02-03 Joseph Myers <joseph@codesourcery.com> | |
| PR c/35433 | |
| * c-typeck.c (composite_type): Set TYPE_SIZE and TYPE_SIZE_UNIT | |
| for composite type involving a zero-length array type. | |
| 2009-02-03 Jakub Jelinek <jakub@redhat.com> | |
| PR target/35318 | |
| * function.c (match_asm_constraints_1): Skip over | |
| initial optional % in the constraint. | |
| PR inline-asm/39059 | |
| * c-parser.c (c_parser_postfix_expression): If fixed point is not | |
| supported, don't accept FIXED_CSTs. | |
| * c-decl.c (finish_declspecs): Error if fixed point is not supported | |
| and _Sat is used without _Fract/_Accum. Set specs->type to | |
| integer_type_node for cts_fract/cts_accum if fixed point is not | |
| supported. | |
| 2009-02-02 Catherine Moore <clm@codesourcery.com> | |
| * sde.h (SUBTARGET_ARM_SPEC): Don't assemble -fpic code as -mabicalls. | |
| 2009-02-02 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/mips.h (FILE_HAS_64BIT_SYMBOLS): New macro. | |
| (ABI_HAS_64BIT_SYMBOLS): Use it. | |
| (DWARF2_ADDR_SIZE): Use it instead of ABI_HAS_64BIT_SYMBOLS. | |
| 2009-02-02 Paul Brook <paul@codesourcery.com> | |
| * config/arm/arm.md (arm_addsi3): Add r/r/k alternative. | |
| 2009-02-02 Jakub Jelinek <jakub@redhat.com> | |
| PR inline-asm/39058 | |
| * recog.h (asm_operand_ok): Add constraints argument. | |
| * recog.c (asm_operand_ok): Likewise. If it is set, for digits | |
| recurse on matching constraint. | |
| (check_asm_operands): Pass constraints as 3rd argument to | |
| asm_operand_ok. Don't look up matching constraint here. | |
| * stmt.c (expand_asm_operands): Pass NULL as 3rd argument | |
| to asm_operand_ok. | |
| 2009-02-02 Ben Elliston <bje@au.ibm.com> | |
| * doc/tm.texi (Storage Layout): Fix TARGET_ALIGN_ANON_BITFIELD and | |
| TARGET_NARROW_VOLATILE_BITFIELD macro names. | |
| 2009-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * doc/install.texi (hppa*-hp-hpux*): Update binutils and linker | |
| information. Remove some obsolete information. Reorganize. | |
| * config/pa/fptr.c: Revert license to GPL 2. | |
| * config/pa/milli64.S: Likewise. | |
| 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> | |
| PR target/38904 | |
| * mkmap-flat.awk (END): Use pe_dll command-line arg to pass | |
| LIBRARY name in, instead of hard-coding it. | |
| * config.gcc (i[34567]86-*-pe | i[34567]86-*-cygwin*): Add an | |
| extra target make frag to tmake_files according to EH model. | |
| (i[34567]86-*-mingw* | x86_64-*-mingw*): Likewise. | |
| * config/i386/t-dw2-eh, config/i386/t-sjlj-eh: Add new target | |
| frags that define makefile variable EH_MODEL appropriately. | |
| * config/i386/cygming.h (DWARF2_UNWIND_INFO): Add comment. | |
| * config/i386/cygwin.h (LIBGCC_EH_EXTN): Define to nothing or | |
| to "-sjlj" according to type of EH configured. | |
| (LIBGCC_SONAME): Concatenate it to shared library base name. | |
| * config/i386/mingw32.h (LIBGCC_EH_EXTN): Define to "_dw2" or | |
| to "_sjlj" according to type of EH configured. | |
| (LIBGCC_SONAME): Concatenate it to shared library base name. | |
| * config/i386/t-cygming (SHLIB_SONAME): Use EH_MODEL. | |
| (SHLIB_LINK): Add missing semicolon to if-else construct. | |
| (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
| string value of "pe_dll" command-line option. | |
| * config/i386/t-cygwin (SHLIB_EH_EXTENSION): New helper. | |
| (SHLIB_SONAME): Use it when overriding t-cygming default. | |
| (SHLIB_IMPLIB): Override t-cygming default. | |
| (SHLIB_MKMAP_OPTS): Pass library name to mkmap-flat.awk as | |
| string value of "pe_dll" command-line option. | |
| 2009-01-31 Dave Korn <dave.korn.cygwin@gmail.com> | |
| PR target/38952 | |
| * config/i386/i386.c (ix86_builtin_setjmp_frame_value): New. | |
| (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Override default to point at it. | |
| 2009-01-31 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38937 | |
| * tree-ssa-structalias.c (do_sd_constraint): Do not shortcut | |
| computing the transitive closure. | |
| 2009-01-30 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/39041 | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): | |
| Propagate variable indices only if the types match for this stmt. | |
| 2009-01-30 Jakub Jelinek <jakub@redhat.com> | |
| PR target/39013 | |
| * c-decl.c (pop_scope): Set DECL_EXTERNAL for functions declared | |
| inline but never defined. | |
| 2009-01-30 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| * config/s390/s390.md (*insv<mode>_reg_extimm): Removed. | |
| (*insv_h_di_reg_extimm): New insn. | |
| (*insv_l<mode>_reg_extimm): New insn. | |
| 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.c (flag_conserve_stack): set | |
| PARAM_LARGE_STACK_FRAME and PARAM_STACK_FRAME_GROWTH to zero under | |
| fconserve-stack. Reduce call-overhead used by inliner. | |
| 2009-01-30 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| PR/38157 | |
| * common.opt (flag_conserve_stack): Initialised to zero. | |
| 2009-01-30 Kai Tietz <kai.tietz@onevision.com> | |
| PR/39002 | |
| * config/i386/i386.c (ix86_can_use_return_insn_p): Check for nsseregs. | |
| (ix86_expand_epilogue): Take nsseregs in account to use proper restore | |
| method. | |
| 2009-01-29 H.J. Lu <hongjiu.lu@intel.com> | |
| * ira-color.c (allocno_reload_assign): Update comments. | |
| * regmove.c (regmove_optimize): Likewise. | |
| * ra.h: Removed. | |
| 2009-01-29 Robert Millan <rmh@aybabtu.com> | |
| * config.gcc: Recognize GNU/kOpenSolaris (*-*-kopensolaris*-gnu). | |
| * config/i386/kopensolaris-gnu.h: New file. Undefine | |
| `MD_UNWIND_SUPPORT'. | |
| * config/kopensolaris-gnu.h: New file (based on kfreebsd-gnu.h). | |
| 2009-01-29 Kazu Hirata <kazu@codesourcery.com> | |
| PR tree-optimization/39007 | |
| * tree-loop-distribution.c (generate_builtin): Use | |
| recompute_dominator to compute the immediate dominator of the | |
| basic block just after the loop. | |
| 2009-01-29 Rainer Orth <ro@TechFak.Uni-Bielefeld.DE> | |
| * config/i386/sol2-10.h [!HAVE_AS_IX86_DIFF_SECT_DELTA] | |
| (ASM_OUTPUT_DWARF_PCREL): Define. | |
| 2009-01-29 Vladimir Makarov <vmakarov@redhat.com> | |
| * doc/tm.texi (TARGET_IRA_COVER_CLASSES): Modify description. | |
| * doc/passes.texi: Remove entries about regclass, local-alloc, and | |
| global. Modify entries about regmove and IRA. | |
| * ra-conflict.c: Remove the file. | |
| * reload.c (push_reload, find_dummy_reload): Remove flag_ira. | |
| * tree-pass.h (pass_local_alloc, pass_global_alloc): Remove. | |
| (pass_regclass_init): Rename to pass_reginfo_init. | |
| * cfgloopanal.c (estimate_reg_pressure_cost): Remove flag_ira. | |
| * toplev.h (flag_ira): Remove. | |
| * caller-save.c (setup_save_areas): Remove flag_ira. | |
| * ira-color.c (ira_reuse_stack_slot, ira_mark_new_stack_slot): Ditto. | |
| * global.c: Remove the file. | |
| * opts.c (decode_options): Remove flag_ira. | |
| * hard-reg-set.h (losing_caller_save_reg_set): Remove. | |
| * regmove.c: Modify file description. | |
| (find_use_as_address, try_auto_increment): Define them only if | |
| AUTO_INC_DEC is defined. | |
| (replacement_quality, replace_in_call_usage, fixup_match_1, | |
| stable_and_no_regs_but_for_p): Remove. | |
| (reg_set_in_bb): Make it static. | |
| (regmove_optimize): Remove flag_ira and code which worked for | |
| !flag_ira. | |
| * local-alloc.c: Remove the file. | |
| * common.opt (fira): Remove. | |
| * ira.c: Include except.h. | |
| (eliminable_regset): Move from global.c. | |
| (mark_elimination): Ditto. Remove flag_ira. | |
| (reg_renumber, struct equivalence, reg_equiv, equiv_mem, | |
| equiv_mem_modified, validate_equiv_mem_from_store, | |
| validate_equiv_mem, equiv_init_varies_p, equiv_init_movable_p, | |
| contains_replace_regs, memref_referenced_p, memref_used_between_p, | |
| no_equiv, recorded_label_ref): Move from local-alloc.c. | |
| (update_equiv_regs): Ditto. Make it static. | |
| (print_insn_chain, print_insn_chains): Move it from global.c. | |
| (pseudo_for_reload_consideration_p): Ditto. Remove flag_ira. | |
| (build_insn_chain): Ditto. Make it static. | |
| (ra_init_live_subregs): Move from ra-conflict.c. Make it static. | |
| Rename to init_live_subregs. | |
| (gate_ira): Remove flag_ira. | |
| * regclass.c: Rename reginfo.c. Change file description. | |
| (FORBIDDEN_INC_DEC_CLASSES): Remove. | |
| (reg_class_superclasses, forbidden_inc_dec_class, in_inc_dec): Remove. | |
| (init_reg_sets_1): Remove code for evaluation of | |
| reg_class_superclasses and losing_caller_save_reg_set. | |
| (init_regs): Remove init_reg_autoinc. | |
| (struct costs, costs, init_cost, ok_for_index_p_nonstrict, | |
| ok_for_base_p_nonstrict): Remove. | |
| (regclass_init): Rename to reginfo_init. Don't initialize init_cost. | |
| (pass_regclass_init): Rename to pass_reginfo_init. Modify | |
| corresponding entries. | |
| (dump_regclass, record_operand_costs, scan_one_insn, | |
| init_reg_autoinc, regclass, record_reg_classes, copy_cost, | |
| record_address_regs, auto_inc_dec_reg_p): Remove. | |
| (gt-regclass.h): Rename to gt-reginfo.h. | |
| * rtl.h (dump_global_regs, retry_global_alloc, | |
| build_insn_chain, dump_local_alloc, update_equiv_regs): Remove. | |
| * Makefile.in (RA_H): Remove. | |
| (OBJS-common): Remove global.o, local-alloc.o, and ra-conflict.o. | |
| Rename regclass.o to reginfo.o. | |
| (regclass.o): Rename to reginfo.o. Rename gt-regclass.h to | |
| gt-reginfo.h. | |
| (global.o, local-alloc.o, ra-conflict.o): Remove entries. | |
| (GTFILES): Rename regclass.c to reginfo.c. | |
| * passes.c (init_optimization_passes): Remove pass_local_alloc and | |
| pass_global_alloc. Rename pass_regclass_init to pass_reginfo_init. | |
| * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
| count_spilled_pseudo, find_reg, alter_reg, delete_output_reload): | |
| Remove flag_ira. | |
| (finish_spills): Ditto. Remove code for !flag_ira. | |
| 2009-01-29 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| PR middle-end/35854 | |
| * doc/invoke.texi (rtl debug options): Complete rewrite. | |
| * auto-inc-dec.c (pass_inc_dec): Rename pass from "auto-inc-dec" | |
| to auto_inc_dec". | |
| * mode-switching.c (pass_mode_switching): Rename pass from | |
| "mode-sw" to "mode_sw". | |
| * except.c (pass_convert_to_eh_ranges): Rename pass from | |
| "eh-ranges" to "eh_ranges". | |
| * lower-subreg.c (pass_lower_subreg): Renamed pass from "subreg" | |
| to "subreg1". | |
| 2009-01-29 Andrey Belevantsev <abel@ispras.ru> | |
| Alexander Monakov <amonakov@ispras.ru> | |
| PR middle-end/38857 | |
| * sel-sched.c (count_occurrences_1): Check that *cur_rtx is a hard | |
| register. | |
| (move_exprs_to_boundary): Change return type and pass through | |
| should_move from move_op. Relax assert. Update usage ... | |
| (schedule_expr_on_boundary): ... here. Use should_move instead of | |
| cant_move. | |
| (move_op_orig_expr_found): Indicate that insn was disconnected from | |
| stream. | |
| (code_motion_process_successors): Do not call after_merge_succs | |
| callback if original expression was not found when traversing any of | |
| the branches. | |
| (code_motion_path_driver): Change return type. Update prototype. | |
| (move_op): Update comment. Add a new parameter (should_move). Update | |
| prototype. Set *should_move based on indication provided by | |
| move_op_orig_expr_found. | |
| 2009-01-28 Pat Haugen <pthaugen@us.ibm.com> | |
| * doc/invoke.texi (avoid-indexed-addresses): Document new option. | |
| * config/rs6000/rs6000-protos.h (avoiding_indexed_address_p): Declare. | |
| * config/rs6000/rs6000.opt (avoid-indexed-addresses): New option. | |
| * config/rs6000/rs6000.c (rs6000_override_options): Default | |
| avoid-indexed-addresses on for Power6, off for everything else. | |
| (avoiding_indexed_address_p): New function. | |
| (rs6000_legitimize_address): Use it. | |
| (rs6000_legitimate_address): Likewise. | |
| * config/rs6000/rs6000.md (movXX_updateX): Likewise | |
| 2009-01-28 Kazu Hirata <kazu@codesourcery.com> | |
| PR tree-optimization/38997 | |
| * tree-loop-distribution.c (generate_memset_zero): Use | |
| POINTER_PLUS_EXPR for a pointer addition. | |
| 2009-01-28 Andreas Krebbel <krebbel1@de.ibm.com> | |
| * config/s390/s390.md (bswap<mode>2): New pattern added. | |
| 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| * config/s390/s390.md (*tls_load_31): Added type attribute. | |
| 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| * config/s390/s390.md: Fix a few comments. | |
| 2009-01-28 Wolfgang Gellerich <gellerich@de.ibm.com> | |
| * config/s390/s390.md (*tmsi_reg): Fixed z10prop attribute. | |
| (*tm<mode>_full): Fixed z10prop attribute. | |
| (*tst<mode>_extimm): Fixed z10prop attribute. | |
| (*tst<mode>_cconly_extimm): Fixed z10prop attribute. | |
| (*tstqiCCT_cconly): Fixed z10prop attribute. | |
| (*cmpsi_ccu_zerohi_rlsi): Fixed z10prop attribute. | |
| (*movsi_larl): Fixed z10prop attribute. | |
| (*movsi_zarch): Fixed z10prop attribute. | |
| (*movsi_eas): Fixed z10prop attribute. | |
| (*movhi): Fixed z10prop attribute. | |
| (*movqi): Fixed z10prop attribute. | |
| (*movstrictqi): Fixed z10prop attribute. | |
| (*mov<mode>): Fixed z10prop attribute. | |
| (*movcc): Fixed z10prop attribute. | |
| (*sethighpartdi_64): Fixed z10prop attribute. | |
| (*zero_extendhi<mode>2_z10): Fixed z10prop attribute. | |
| (*negdi2_sign_cc): Fixed z10prop attribute. | |
| (*negdi2_sign): Fixed z10prop attribute. | |
| (*absdi2_sign_cc): Fixed z10prop attribute. | |
| (*absdi2_sign): Fixed z10prop attribute. | |
| (*negabsdi2_sign_cc): Fixed z10prop attribute. | |
| (*negabsdi2_sign): Fixed z10prop attribute. | |
| (*cmp_and_trap_signed_int<mode>): Fixed z10prop attribute. | |
| (*cmp_and_trap_unsigned_int<mode>): Fixed z10prop attribute. | |
| (doloop_si64): Fixed z10prop attribute. | |
| (doloop_si31): Fixed z10prop attribute. | |
| (doloop_long): Fixed z10prop attribute. | |
| (indirect_jump): Fixed z10prop attribute. | |
| (nop): Fixed z10prop attribute. | |
| (main_base_64): Fixed z10prop attribute. | |
| (reload_base_64): Fixed z10prop attribute. | |
| 2009-01-28 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/38740 | |
| * reorg.c (gate_handle_delay_slots): Avoid dbr scheduling | |
| if !optimize. | |
| * config/mips/mips.c (mips_reorg): Likewise. | |
| 2009-01-28 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38926 | |
| * tree-ssa-pre.c (add_to_value): Assert we add only expressions | |
| with the correct value id to a value. | |
| (do_regular_insertion): Use the value number of edoubleprime | |
| for the value number of the expr. | |
| Revert | |
| 2008-08-21 Richard Guenther <rguenther@suse.de> | |
| * tree-ssa-pre.c (insert_into_preds_of_block): Before inserting | |
| a PHI ask VN if it is already available. | |
| * tree-ssa-sccvn.h (vn_phi_lookup): Declare. | |
| * tree-ssa-sccvn.c (vn_phi_lookup): Export. | |
| 2009-01-28 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/38934 | |
| * tree-vrp.c (extract_range_from_assert): For LE_EXPR and LT_EXPR | |
| set to varying whenever max has TREE_OVERFLOW set, similarly | |
| for GE_EXPR and GT_EXPR and TREE_OVERFLOW min. | |
| 2009-01-28 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/38908 | |
| * tree-ssa.c (warn_uninitialized_var): Do not warn for seemingly | |
| uninitialized aggregate uses in call arguments. | |
| 2009-01-28 Paolo Bonzini <bonzini@gnu.org> | |
| PR tree-optimization/38984 | |
| * tree-ssa-structalias.c (get_constraints_for_1): Do not use | |
| the nothing_id variable if -fno-delete-null-pointer-checks. | |
| 2009-01-28 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/38988 | |
| * config/i386/i386.md (set_rip_rex64): Wrap operand 1 in label_ref. | |
| (set_got_offset_rex64): Ditto. | |
| 2009-01-27 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/38941 | |
| * doc/extend.texi: Improve local variable with asm reg. | |
| 2009-01-27 Adam Nemet <anemet@caviumnetworks.com> | |
| * c.opt (Wpacked-bitfield-compat): Change init value to -1. | |
| * c-opts.c (c_common_post_options): If -W*packed-bitfield-compat | |
| was not supplied then set warn_packed_bitfield_compat to the | |
| default value of 1. | |
| * stor-layout.c (place_field): Check warn_packed_bitfield_compat | |
| against 1. | |
| 2009-01-27 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38503 | |
| * cfgexpand.c (expand_gimple_basic_block): Ignore | |
| GIMPLE_CHANGE_DYNAMIC_TYPE during expansion. | |
| * tree-ssa-structalias.c (set_uids_in_ptset): Do not prune | |
| variables that cannot have TBAA applied. | |
| (compute_points_to_sets): Do not remove GIMPLE_CHANGE_DYNAMIC_TYPE | |
| statements. | |
| 2009-01-27 Uros Bizjak <ubizjak@gmail.com> | |
| PR middle-end/38969 | |
| * calls.c (initialize_argument_information): Do not wrap complex | |
| arguments in SAVE_EXPR. | |
| 2009-01-26 Andreas Tobler <a.tobler@schweiz.org> | |
| * config/t-vxworks (LIBGCC2_INCLUDES): Fix typo. | |
| (INSTALL_LIBGCC): Revert typo commit. | |
| 2009-01-26 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38745 | |
| * tree-ssa-alias.c (update_alias_info_1): Exclude RESULT_DECL | |
| from special handling. | |
| 2009-01-26 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38745 | |
| * tree-ssa.c (execute_update_addresses_taken): Do not include | |
| variables that cannot possibly be a register in not_reg_needs. | |
| Do not clear TREE_ADDRESSABLE on vars that may not become | |
| registers. | |
| * tree-ssa.c (update_alias_info_1): Include those in the set | |
| of addressable vars. | |
| 2009-01-26 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/38851 | |
| * Makefile.in (tree-ssa-dse.o): Add langhooks.h. | |
| * tree-ssa-dse.c: Include langhooks.h | |
| (execute_simple_dse): Remove stores with zero size. | |
| 2009-01-24 Jakub Jelinek <jakub@redhat.com> | |
| PR c/38957 | |
| * c-typeck.c (c_finish_return): Handle POINTER_PLUS_EXPR the same way | |
| as PLUS_EXPR. | |
| 2009-01-24 Julian Brown <julian@codesourcery.com> | |
| * config/arm/t-linux-eabi (LIB2FUNCS_STATIC_EXTRA): Add | |
| config/arm/linux-atomic.c. | |
| * config/arm/linux-atomic.c: New. | |
| 2009-01-24 Eric Botcazou <ebotcazou@adacore.com> | |
| * config/sparc/linux.h (DBX_REGISTER_NUMBER): Delete. | |
| * config/sparc/linux64.h (DBX_REGISTER_NUMBER): Likewise. | |
| * config/sparc/sysv4.h (DBX_REGISTER_NUMBER): Likewise. | |
| 2009-01-24 H.J. Lu <hongjiu.lu@intel.com> | |
| PR c/38938 | |
| * c-opts.c (c_common_handle_option): Update warn_pointer_sign | |
| properly. | |
| 2009-01-24 Sebastian Pop <sebastian.pop@amd.com> | |
| PR tree-optimization/38953 | |
| * graphite.c (graphite_verify): Add a call to verify_loop_closed_ssa. | |
| (scop_adjust_phis_for_liveouts): Initialize false_i to zero. | |
| (gloog): Split the exit of the scop when the scop exit is a loop exit. | |
| (graphite_transform_loops): Only call cleanup_tree_cfg if gloog | |
| changed the CFG. | |
| 2009-01-24 Paul Brook <paul@codesourcery.com> | |
| * config/arm/neon.md (neon_type): Move to arm.md. | |
| (neon_mov<VSTRUCT>): Add neon_type attribute. | |
| * config/arm/arm.md (neon_type): Move to here. | |
| (conds): Add "unconditioal" and use as default for NEON insns. | |
| 2009-01-24 Ben Elliston <bje@au.ibm.com> | |
| * bitmap.h (BITMAP_FREE): Eliminate `implicit conversion from | |
| void *' warning from -Wc++-compat. | |
| * Makefile.in (dominance.o-warn): Remove. | |
| 2009-01-23 Paolo Bonzini <bonzini@gnu.org> | |
| PR tree-optimization/38932 | |
| * fold-const.c (fold_unary_ignore_overflow): New. | |
| * tree.h (fold_unary_ignore_overflow): Declare. | |
| * tree-ssa-ccp.c (ccp_fold): Use fold_unary_ignore_overflow. | |
| * tree-ssa-sccvn.c (visit_reference_op_load, | |
| simplify_unary_expression): Likewise. | |
| 2009-01-22 Adam Nemet <anemet@caviumnetworks.com> | |
| * c-decl.c (finish_struct): Move code to set DECL_PACKED after | |
| DECL_BIT_FIELD is alreay known. Also inherit packed for bitfields | |
| regardless of their type. | |
| * c-common.c (handle_packed_attribute): Don't ignore packed on | |
| bitfields. | |
| * c.opt (Wpacked-bitfield-compat): New warning option. | |
| * stor-layout.c (place_field): Warn if offset of a field changed. | |
| * doc/extend.texi (packed): Mention the ABI change. | |
| * doc/invoke.texi (-Wpacked-bitfield-compat): Document. | |
| (Warning Options): Add it to the list. | |
| 2009-01-22 H.J. Lu <hongjiu.lu@intel.com> | |
| * c-opts.c (c_common_post_options): Fix a typo in comments. | |
| 2009-01-22 Steve Ellcey <sje@cup.hp.com> | |
| PR middle-end/38615 | |
| * gimplify.c (gimplify_init_constructor): Fix promotion of const | |
| variables to static. | |
| * doc/invoke.texi (-fmerge-all-constants): Update description. | |
| 2009-01-22 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/38931 | |
| * config/i386/i386.md (*movsi_1): Use type "mmx" for alternative 2. | |
| (*movdi_1_rex64): Use type "mmx" for alternative 5. | |
| 2009-01-22 Richard Earnshaw <rearnsha@arm.com> | |
| * arm.h (DATA_ALIGNMENT): Align structures, unions and arrays to | |
| a word boundary. | |
| (LOCAL_ALIGNMENT): Similarly. | |
| 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> | |
| Joseph Myers <joseph@codesourcery.com> | |
| * config/arm/arm.c (all_architectures): Add iWMMXt2 entry. | |
| * config/arm/arm-cores.def: New ARM_CORE entry for iWMMXt2. | |
| * config/arm/arm-tune.md: Regenerate. | |
| * doc/invoke.texi (ARM Options): Document -mcpu=iwmmxt2 and | |
| -march=iwmmxt2. | |
| 2009-01-22 Mark Shinwell <shinwell@codesourcery.com> | |
| * config/arm/bpabi.h (SUBTARGET_EXTRA_ASM_SPEC): Bump EABI | |
| version number to five. | |
| 2009-01-22 Dodji Seketeli <dodji@redhat.com> | |
| PR c++/38930 | |
| * c-decl.c (clone_underlying_type): Revert PR c++/26693 changes. | |
| * c-common.c (set_underlying_type): Likewise. | |
| (is_typedef_decl ): Likewise | |
| * tree.h: Likewise | |
| (set_underlying_type): Likewise. | |
| (is_typedef_type): Likewise. | |
| 2009-01-21 Vladimir Makarov <vmakarov@redhat.com> | |
| PR middle-end/38587 | |
| * ira-color.c (coalesce_spill_slots): Don't coalesce allocnos | |
| crossing setjmps. | |
| 2009-01-21 Dave Korn <dave.korn.cygwin@gmail.com> | |
| PR bootstrap/37660 | |
| * config/i386/cygwin.h (SHARED_LIBGCC_SPEC): New helper macro. | |
| (LIBGCC_SPEC): Don't define. | |
| (REAL_LIBGCC_SPEC): Define instead, using SHARED_LIBGCC_SPEC. | |
| 2009-01-21 Uros Bizjak <ubizjak@gmail.com> | |
| PR rtl-optimization/38879 | |
| * alias.c (base_alias_check): Unaligned access via AND address can | |
| alias all surrounding object types except those with sizes equal | |
| or wider than the size of unaligned access. | |
| 2009-01-21 Dodji Seketeli <dodji@redhat.com> | |
| PR c++/26693 | |
| * c-decl.c (clone_underlying_type): Move this ... | |
| * c-common.c (set_underlying_type): ... here. | |
| Also, make sure the function properly sets TYPE_STUB_DECL() on | |
| the newly created typedef variant type. | |
| (is_typedef_decl ): New entry point. | |
| * tree.h: Added a new member member_types_needing_access_check to | |
| struct tree_decl_non_common. | |
| (set_underlying_type): New entry point. | |
| (is_typedef_type): Likewise. | |
| 2009-01-21 Bingfeng Mei <bmei@broadcom.com> | |
| * alias.c (walk_mems_1, walk_mems_2, insn_alias_sets_conflict_p): | |
| Check whether two instructions have memory references that | |
| belong to conflicting alias sets. walk_mems_1 and walk_mems_2 | |
| are helper functions for traversing. | |
| * alias.h (insn_alias_sets_confilict_p): New prototypes. | |
| * ddg.c (add_inter_loop_mem_dep): Call insn_alias_sets_conflict_p | |
| not to draw dependency edge for instructions with non-conflicting | |
| alias sets. | |
| 2009-01-20 Joseph Myers <joseph@codesourcery.com> | |
| PR other/38758 | |
| * longlong.h: Update copyright years. Use soft-fp license notice. | |
| Sync __clz_tab declaration with glibc. | |
| 2009-01-20 Steve Ellcey <sje@cup.hp.com> | |
| PR target/30687 | |
| * doc/extend.texi (syscall_linkage): New. | |
| (version_id): Modify. | |
| 2009-01-20 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38747 | |
| PR tree-optimization/38748 | |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Disable the VCE | |
| conversion if the base address is an indirect reference and the | |
| aliasing sets could cause issues. | |
| 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> | |
| * common.opt (fgraphite, fgraphite-identity): Add comment for | |
| explaining why these options are not documented. | |
| 2009-01-20 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite.c (stmt_simple_for_scop_p): Also handle cases when | |
| gimple_call_lhs is NULL. | |
| 2009-01-20 Paolo Bonzini <bonzini@gnu.org> | |
| PR target/38868 | |
| * emit-rtl.c (adjust_address_1): Make sure memref is never | |
| overwritten. | |
| 2009-01-20 Ben Elliston <bje@au.ibm.com> | |
| * libgcov.c (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
| const qualifier from arg parameter. Remove unnecessary cast to char *. | |
| * gcov-io.h (__gcov_execl, __gcov_execlp, __gcov_execle): Remove | |
| const qualifier from arg 2. | |
| 2009-01-19 Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> | |
| * config/darwin.h: Add static-libgfortran to LINK_SPEC. | |
| 2009-01-19 Vladimir Makarov <vmakarov@redhat.com> | |
| PR c/38869 | |
| * rtl.h (reinit_regs): New prototype. | |
| * regclass.c: Include ira.h. | |
| (reinit_regs): New. | |
| * Makefile.in (regclass.o): Add ira.h. | |
| * config/i386/i386.c (ix86_maybe_switch_abi): Use reinit_regs. | |
| 2009-01-18 H.J. Lu <hongjiu.lu@intel.com> | |
| PR target/38736 | |
| * c-common.c (handle_aligned_attribute): Use | |
| ATTRIBUTE_ALIGNED_VALUE instead of BIGGEST_ALIGNMENT for | |
| default alignment value. | |
| * c-cppbuiltin.c (c_cpp_builtins): Define __BIGGEST_ALIGNMENT__. | |
| * defaults.h (ATTRIBUTE_ALIGNED_VALUE): New. | |
| * config/i386/i386.h (ATTRIBUTE_ALIGNED_VALUE): Likewise. | |
| * doc/extend.texi: Update __attribute__ ((aligned)). Document | |
| __BIGGEST_ALIGNMENT__. | |
| * doc/tm.texi: Document ATTRIBUTE_ALIGNED_VALUE. | |
| 2009-01-18 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38819 | |
| * tree-flow.h (operation_could_trap_helper_p): Declare. | |
| * tree-eh.c (operation_could_trap_helper_p): Export. | |
| * tree-ssa-sccvn.h (vn_nary_may_trap): Declare. | |
| * tree-ssa-sccvn.c (vn_nary_may_trap): New function. | |
| * tree-ssa-pre.c (insert_into_preds_of_block): Check if we | |
| are about to insert a possibly trapping instruction and fail | |
| in this case. | |
| 2009-01-18 Andreas Schwab <schwab@suse.de> | |
| * doc/install.texi (Configuration): Remove obsolete paragraph | |
| about use of --with-gnu-ld with --with-gnu-as. | |
| 2009-01-18 Kazu Hirata <kazu@codesourcery.com> | |
| * doc/extend.texi, doc/gimple.texi, doc/invoke.texi, | |
| doc/md.texi, doc/sourcebuild.texi, doc/tm.texi: Fix typos. | |
| Follow spelling conventions. | |
| 2009-01-18 Ben Elliston <bje@au.ibm.com> | |
| * bitmap.c (bitmap_obstack_alloc_stat): Adjust cast to eliminate | |
| C++ warning about implicit conversion from void * to struct | |
| bitmap_head_def *. | |
| (bitmap_obstack_free): Likewise for bitmap_element *. | |
| * Makefile.in (bitmap.o-warn): Remove. | |
| 2009-01-17 Dave Korn <dave.korn.cygwin@gmail.com> | |
| * Makefile.in (BACKENDLIBS): Reorder to match dependencies. | |
| 2009-01-17 Sebastian Pop <sebastian.pop@amd.com> | |
| Tobias Grosser <tobi.grosser@amd.com> | |
| * graphite.c (graphite_trans_scop_block): Do not block single | |
| nested loops. | |
| 2009-01-16 Alexandre Oliva <aoliva@redhat.com> | |
| * ebitmap.h (ebitmap_iter_init): Initialize all fields. | |
| * ipa-struct-reorg.c (gen_struct_type): Replace known-true | |
| test with assertion. | |
| 2009-01-16 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38835 | |
| PR middle-end/36227 | |
| * fold-const.c (fold_binary): Remove PTR + INT -> (INT)(PTR p+ INT) | |
| and INT + PTR -> (INT)(PTR p+ INT) folding. | |
| * tree-ssa-address.c (create_mem_ref): Properly use POINTER_PLUS_EXPR. | |
| 2009-01-16 Adam Nemet <anemet@caviumnetworks.com> | |
| PR target/38554 | |
| * expmed.c (expand_shift): With SHIFT_COUNT_TRUNCATED, don't lift | |
| the subreg from a lowpart subreg if it is also casting the value. | |
| 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
| Tobias Grosser <tobi.grosser@amd.com> | |
| * graphite.c (compare_prefix_loops): New. | |
| (build_scop_canonical_schedules): Rewritten. | |
| (graphite_transform_loops): Move build_scop_canonical_schedules | |
| after build_scop_iteration_domain. | |
| 2009-01-16 Sebastian Pop <sebastian.pop@amd.com> | |
| Tobias Grosser <tobi.grosser@amd.com> | |
| * graphite.c (add_conditions_to_domain): Add the loops to | |
| the dimension of the iteration domain. Do copy the domain | |
| only when it exists. | |
| (build_scop_conditions_1): Do not call add_conditions_to_domain. | |
| (add_conditions_to_constraints): New. | |
| (can_generate_code_stmt, can_generate_code): Removed. | |
| (gloog): Do not call can_generate_code. | |
| (graphite_transform_loops): Call add_conditions_to_constraints | |
| after building the iteration domain. | |
| 2009-01-16 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/38789 | |
| * tree-ssa-threadedge.c | |
| (record_temporary_equivalences_from_stmts_at_dest): Ignore calls to | |
| __builtin_constant_p. | |
| 2009-01-16 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * dce.c (delete_unmarked_insns): Reversed the order that insns are | |
| examined before deleting them. | |
| 2009-01-16 Richard Earnshaw <rearnsha@arm.com> | |
| * function.c (aggregate_value_p): Correctly extract the function | |
| type from CALL_EXPR_FN lookup. | |
| 2009-01-16 Hariharan Sandanagobalane <hariharan@picochip.com> | |
| * config/picochip/picochip.c (picochip_override_options): Revert | |
| CFI asm flag disable commited previously. | |
| 2009-01-15 Sebastian Pop <sebastian.pop@amd.com> | |
| Tobias Grosser <tobi.grosser@amd.com> | |
| Jan Sjodin <jan.sjodin@amd.com> | |
| * graphite.c (scan_tree_for_params): On substractions negate | |
| all the coefficients of the term. | |
| (clast_to_gcc_expression_red): New. Handle reduction expressions | |
| of more than two operands. | |
| (clast_to_gcc_expression): Call clast_to_gcc_expression_red. | |
| (get_vdef_before_scop): Handle also the case of default definitions. | |
| 2009-01-15 Richard Sandiford <rdsandiford@googlemail.com> | |
| * caller-save.c (add_used_regs_1, add_used_regs): New functions. | |
| (insert_one_insn): Use them instead of REG_DEAD and REG_INC notes. | |
| Also use them when walking CALL_INSN_FUNCTION_USAGE. | |
| 2009-01-15 H.J. Lu <hongjiu.lu@intel.com> | |
| Joey Ye <joey.ye@intel.com> | |
| PR middle-end/37843 | |
| * cfgexpand.c (expand_stack_alignment): Don't update stack | |
| boundary nor check incoming stack boundary here. | |
| (gimple_expand_cfg): Update stack boundary and check incoming | |
| stack boundary here. | |
| 2009-01-15 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| * dce.c (find_call_stack_args, delete_unmarked_insns): Fixed comments. | |
| 2009-01-14 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/38245 | |
| * calls.c (expand_call): Add stack arguments to | |
| CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
| ACCUMULATE_OUTGOING_ARGS) and even for args partially passed | |
| in regs and partially in memory or BLKmode arguments. | |
| (emit_library_call_value_1): Add stack arguments to | |
| CALL_INSN_FUNCTION_USAGE even for pure calls (when | |
| ACCUMULATE_OUTGOING_ARGS). | |
| * dce.c: Include tm_p.h. | |
| (find_call_stack_args): New function. | |
| (deletable_insn_p): Call it for CALL_P insns. Add ARG_STORES | |
| argument. | |
| (mark_insn): Call find_call_stack_args for CALL_Ps. | |
| (prescan_insns_for_dce): Walk insns backwards in bb rather than | |
| forwards. Allocate and free arg_stores bitmap if needed, pass it | |
| down to deletable_insn_p, don't mark stores set in arg_stores | |
| bitmap, clear the bitmap at the beginning of each bb. | |
| * Makefile.in (dce.o): Depend on $(TM_P_H). | |
| 2009-01-14 Michael Meissner <gnu@the-meissners.org> | |
| PR target/22599 | |
| * config/i386/i386.c (print_operand): Add tests for 'D', 'C', 'F', 'f' | |
| to make sure the insn is a conditional test (bug 22599). Reformat a | |
| few long lines. | |
| 2009-01-14 Sebastian Pop <sebastian.pop@amd.com> | |
| PR middle-end/38431 | |
| * graphite.c (get_vdef_before_scop, scop_adjust_vphi): New. | |
| (scop_adjust_phis_for_liveouts): Call scop_adjust_vphi. | |
| (gloog): Do not call cleanup_tree_cfg. | |
| (graphite_transform_loops): Call cleanup_tree_cfg after all | |
| scops have been code generated. | |
| 2009-01-14 Basile Starynkevitch <basile@starynkevitch.net> | |
| * doc/gty.texi (Invoking the garbage collector): Added new node | |
| and section documenting ggc_collect. | |
| 2009-01-14 Richard Guenther <rguenther@suse.de> | |
| PR tree-optimization/38826 | |
| PR middle-end/38477 | |
| * tree-ssa-structalias.c (emit_alias_warning): Emit the pointer | |
| initialization notes only if we actually emitted a warning. | |
| (intra_create_variable_infos): Add constraints for a result decl | |
| that is passed by hidden reference. | |
| (build_pred_graph): Mark all related variables non-direct on | |
| address-taking. | |
| 2009-01-14 Nick Clifton <nickc@redhat.com> | |
| * ira-conflicts.c: Include addresses.h for the definition of | |
| base_reg_class. | |
| (ira_build_conflicts): Use base_reg_class instead of BASE_REG_CLASS. | |
| * Makefile.in: Add a dependency of ira-conflicts.o on addresses.h. | |
| 2009-01-13 Vladimir Makarov <vmakarov@redhat.com> | |
| PR target/38811 | |
| * Makefile.in (ira-lives.o): Add except.h. | |
| * ira-lives.c: Include except.h. | |
| (process_bb_node_lives): Process can_throw_internal. | |
| 2009-01-13 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/38774 | |
| * combine.c (simplify_set): When undoing cc_use change, don't do | |
| PUT_CODE on the newly created comparison, but instead put back the | |
| old comparison. | |
| 2009-01-13 Joseph Myers <joseph@codesourcery.com> | |
| * doc/invoke.texi (ARM Options): Update lists of -mcpu and -march | |
| values. Remove duplicate arm8 entry. | |
| 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> | |
| PR tree-optimization/38786 | |
| * graphite.c (expand_scalar_variables_ssa_name): New, outlined from | |
| the SSA_NAME case of expand_scalar_variables_expr. | |
| Set the type of an expression to the type of its assign statement. | |
| (expand_scalar_variables_expr): Also gather the scalar computation | |
| used to index the memory access. Do not pass loop_p. | |
| Fix comment. Stop recursion on tcc_constant or tcc_declaration. | |
| (expand_scalar_variables_stmt): Pass to expand_scalar_variables_expr | |
| the gimple_stmt_iterator where it inserts new code. | |
| Do not pass loop_p. | |
| (copy_bb_and_scalar_dependences): Do not pass loop_p. | |
| (translate_clast): Update call to copy_bb_and_scalar_dependences. | |
| 2009-01-13 Sebastian Pop <sebastian.pop@amd.com> | |
| * graphite.h (debug_value): Removed. | |
| * graphite.c (debug_value): Removed. | |
| 2009-01-13 Richard Earnshaw <rearnsha@arm.com> | |
| * config/arm/arm.c (output_move_double): Don't synthesize thumb-2 | |
| ldrd/strd with two 32-bit instructions. | |
| 2009-01-13 Richard Earnshaw <rearnsha@arm.com> | |
| * config/arm/arm.c (struct processors): Pass for speed down into | |
| cost helper functions. | |
| (const_ok_for_op): Handle COMPARE and inequality nodes. | |
| (arm_rtx_costs_1): Rewrite. | |
| (arm_size_rtx_costs): Update prototype. | |
| (arm_rtx_costs): Pass speed down to helper functions. | |
| (arm_slowmul_rtx_costs): Rework cost calculations. | |
| (arm_fastmul_rtx_costs, arm_xscale_rtx_costs): Likewise. | |
| (arm_9e_rtx_costs): Likewise. | |
| 2009-01-13 Uros Bizjak <ubizjak@gmail.com> | |
| * config/alpha/alpha.c (alpha_legitimate_address_p): Explicit | |
| relocations of local symbols wider than UNITS_PER_WORD are not valid. | |
| (alpha_legitimize_address): Do not split local symbols wider than | |
| UNITS_PER_WORD into HIGH/LO_SUM parts. | |
| 2009-01-13 Danny Smith <dannysmith@users.sourceforge.net> | |
| PR bootstrap/38580 | |
| * gcc.c (process_command): Replace call to execvp with calls | |
| to pex_one and exit. | |
| 2009-01-03 Anatoly Sokolov <aesok@post.ru> | |
| PR target/29141 | |
| * config/avr/t-avr (LIB1ASMFUNCS): Add _tablejump_elpm. | |
| * config/avr/libgcc.S (__do_global_ctors, __do_global_dtors): Add | |
| variant for devices with 3-byte PC. | |
| (__tablejump_elpm__): New. | |
| 2009-01-12 Jakub Jelinek <jakub@redhat.com> | |
| PR c/32041 | |
| * c-parser.c (c_parser_postfix_expression): Allow `->' in | |
| offsetof member-designator, handle it as `[0].'. | |
| 2009-01-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa.c (pa_asm_output_mi_thunk): Use pc-relative branch to thunk | |
| function when not using named sections on targets with named sections | |
| if branch distance is less than 262132. | |
| 2009-01-12 Richard Earnshaw <rearnsha@arm.com> | |
| * combine.c (combine_instructions): Recompute | |
| optimize_this_for_speed_p for each BB in the main combine loop. | |
| 2009-01-12 Tomas Bily <tbily@suse.cz> | |
| PR middlend/38385 | |
| * tree-loop-distribution.c (prop_phis): New function. | |
| (generate_builtin): Call prop_phis. | |
| 2009-01-12 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/38807 | |
| * tree-ssa-reassoc.c (remove_visited_stmt_chain): Don't look at | |
| gimple_visited_p unless stmt is GIMPLE_ASSIGN. | |
| 2009-01-11 Adam Nemet <anemet@caviumnetworks.com> | |
| * expmed.c (store_bit_field_1): Properly truncate the paradoxical | |
| subreg of op0 to the original op0. | |
| 2009-01-11 Laurent GUERBY <laurent@guerby.net> | |
| * doc/sourcebuild.texi (Source Tree): Move up intl and fixinc. | |
| 2009-01-11 Markus Schoepflin <markus.schoepflin@comsoft.de> | |
| PR debug/7055 | |
| * mips-tfile.c (parse_def): Fix parsing of def strings | |
| starting with digits. | |
| 2009-01-10 Jakub Jelinek <jakub@redhat.com> | |
| PR target/38695 | |
| * config/arm/arm.c (arm_is_long_call_p): Don't call | |
| arm_function_in_section_p if decl isn't a FUNCTION_DECL. | |
| 2009-01-09 Steven Bosscher <steven@gcc.gnu.org> | |
| * regrename.c (regrename_optimize): Fix dumping. | |
| (find_oldest_value_reg): Preserve REG_POINTER. | |
| (copy_hardreg_forward_1): Likewise. | |
| 2009-01-09 Diego Novillo <dnovillo@google.com> | |
| * gimple.h (struct gimple_statement_base) <uid>: Document | |
| the restrictions on its use. | |
| (gimple_uid): Tidy. | |
| (gimple_set_uid): Tidy. | |
| 2009-01-09 Jakub Jelinek <jakub@redhat.com> | |
| * config/i386/i386.c (ix86_expand_movmem, ix86_expand_setmem): Add | |
| zero guard even if align_bytes != 0 and count is smaller than | |
| size_needed. | |
| 2009-01-09 Vladimir Makarov <vmakarov@redhat.com> | |
| PR rtl-optimization/38495 | |
| * ira-emit.c (print_move_list, ira_debug_move_list): New functions. | |
| (add_range_and_copies_from_move_list): Print all added ranges. | |
| Add ranges to memory optimized destination. | |
| 2009-01-09 Jakub Jelinek <jakub@redhat.com> | |
| PR target/38686 | |
| PR target/38708 | |
| * config/i386/i386.c (override_options): Reject | |
| -mstringop-strategy=rep_8byte with -m32. | |
| (ix86_expand_movmem): For size_needed == 1 set epilogue_size_needed | |
| to 1. Do count comparison against epilogue_size_needed at compile | |
| time even when count_exp was constant forced into register. For | |
| size_needed don't jump to epilogue, instead just avoid aligning | |
| and invoke the body algorithm. If need_zero_guard, add zero guard | |
| even if count is non-zero, but smaller than size_needed + number of | |
| bytes that could be stored for alignment. | |
| (ix86_expand_setmem): For size_needed == 1 set epilogue_size_needed | |
| to 1. If need_zero_guard, add zero guard even if count is non-zero, | |
| but smaller than size_needed + number of bytes that could be stored | |
| for alignment. Compare size_needed with epilogue_size_needed instead | |
| of desired_align - align, don't adjust size_needed, pass | |
| epilogue_size_needed to the epilogue expanders. | |
| PR c/35742 | |
| * c-pretty-print.c (pp_c_expression): Handle GOTO_EXPR like BIND_EXPR. | |
| 2009-01-09 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa.c (last_address): Change to unsigned. | |
| (update_total_code_bytes): Change argument to unsigned. Don't | |
| check if insn addresses are set. | |
| (pa_output_function_epilogue): Set last_address to UINT_MAX if insn | |
| addresses are not set. | |
| (pa_asm_output_mi_thunk): Handle wrap when updating last_address. | |
| 2009-01-09 Nick Clifton <nickc@redhat.com> | |
| * config/sh/symbian.c: Replace uses of DECL_INLINE with | |
| DECL_DECLARED_INLINE_P. | |
| 2009-01-09 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/38347 | |
| * dojump.c (do_jump_by_parts_zero_rtx): Use mode instead of | |
| GET_MODE (op0) in operand_subword_force calls. | |
| PR middle-end/38771 | |
| * fold-const.c (fold_unary): For COMPOUND_EXPR and COND_EXPR, | |
| fold_convert arg0 operands to TREE_TYPE (op0) first. | |
| 2009-01-08 Vladimir Makarov <vmakarov@redhat.com> | |
| * params.def (ira-max-conflict-table-size): Decrease default value | |
| to 1000. | |
| 2009-01-08 Jakub Jelinek <jakub@redhat.com> | |
| PR tree-optimization/37031 | |
| * lambda-code.c (lambda_collect_parameters): Call pointer_set_destroy | |
| on parameter_set. | |
| (build_access_matrix): Reserve correct size for AM_MATRIX vector, | |
| allocate it using gc instead of heap, use VEC_quick_push instead of | |
| VEC_safe_push. | |
| * graphite.c (build_access_matrix): Allocate AM_MATRIX vector using gc | |
| instead of heap, use VEC_quick_push instead of VEC_safe_push. | |
| * tree-data-ref.h (struct access_matrix): Change matrix to gc | |
| allocated vector from heap allocated. | |
| * lambda.h: Add DEF_VEC_ALLOC_P for gc allocated lambda_vector. | |
| * tree-loop-linear.c (linear_transform_loops): Allocate nest | |
| vector only after perfect_loop_nest_depth call. | |
| 2009-01-08 Sebastian Pop <sebastian.pop@amd.com> | |
| Jan Sjodin <jan.sjodin@amd.com> | |
| PR tree-optimization/38559 | |
| * graphite.c (debug_value, copy_constraint, | |
| swap_constraint_variables, scale_constraint_variable, ): New. | |
| (get_lower_bound, get_upper_bound): Removed. | |
| (graphite_trans_bb_strip_mine): Clean up this code that works | |
| only for constant number of iterations. Fully copy upper and | |
| lower bound constraints, not only the constant part of them. | |
| * graphite.h (debug_value): Declared. | |
| 2009-01-08 Ira Rosen <irar@il.ibm.com> | |
| PR tree-optimization/37194 | |
| * tree-vect-transform.c (vect_estimate_min_profitable_iters): | |
| Don't add the cost of cost model guard in prologue to scalar | |
| outside cost in case of known number of iterations. | |
| 2009-01-07 Nathan Froyd <froydnj@codesourcery.com> | |
| Alan Modra <amodra@bigpond.net.au> | |
| * config/rs6000/rs6000.c (rs6000_legitimize_address): Check for | |
| non-word-aligned REG+CONST addressing. | |
| 2009-01-07 Uros Bizjak <ubizjak@gmail.com> | |
| PR target/38706 | |
| * config/alpha/alpha.c (alpha_end_function): For TARGET_ABI_OSF, call | |
| free_after_compilation when outputting a thunk. | |
| (alpha_output_mi_thunk_osf): Assert that we are processing a thunk. | |
| Do not call free_after_compilation here. | |
| 2009-01-07 Uros Bizjak <ubizjak@gmail.com> | |
| * config/i386/i386.c (ix86_target_string): Use ARRAY_SIZE. | |
| (ix86_valid_target_attribute_inner_p): Ditto. | |
| 2009-01-07 Jan Sjodin <jan.sjodin@amd.com> | |
| PR tree-optimization/38492 | |
| PR tree-optimization/38498 | |
| * tree-check.c (operator_is_linear, scev_is_linear_expression): New. | |
| * tree-chrec.h (scev_is_linear_expression): Declared. | |
| * graphite.c (graphite_cannot_represent_loop_niter): New. | |
| (scopdet_basic_block_info): Call graphite_cannot_represent_loop_niter. | |
| (graphite_loop_normal_form): Use gcc_assert. | |
| (scan_tree_for_params): Use CASE_CONVERT. | |
| (phi_node_is_iv, bb_contains_non_iv_scalar_phi_nodes): New. | |
| (build_scop_conditions_1): Call bb_contains_non_iv_scalar_phi_nodes. | |
| Use gcc_assert. Discard scops that contain unhandled cases. | |
| (build_scop_conditions): Return a boolean status for unhandled cases. | |
| (strip_mine_profitable_p): Print the loop number, not its depth. | |
| (is_interchange_valid): Pass the depth of the loop nest, don't | |
| recompute it wrongly. | |
| (graphite_trans_bb_block): Same. | |
| (graphite_trans_bb_block): Print tentative of loop blocking. | |
| (graphite_trans_scop_block): Do not print that the loop has been | |
| blocked. | |
| (graphite_transform_loops): Do not handle scops that contain condition | |
| scalar phi nodes. | |
| 2009-01-07 H.J. Lu <hongjiu.lu@intel.com> | |
| AVX Programming Reference (December, 2008) | |
| * config/i386/avxintrin.h (_mm256_stream_si256): New. | |
| (_mm256_stream_pd): Likewise. | |
| (_mm256_stream_ps): Likewise. | |
| * config/i386/i386.c (ix86_builtins): Add IX86_BUILTIN_MOVNTDQ256, | |
| IX86_BUILTIN_MOVNTPD256 and IX86_BUILTIN_MOVNTPS256. | |
| (ix86_special_builtin_type): Add VOID_FTYPE_PV4DI_V4DI. | |
| (bdesc_special_args): Add __builtin_ia32_movntdq256, | |
| __builtin_ia32_movntpd256 and __builtin_ia32_movntps256. | |
| (ix86_init_mmx_sse_builtins): Handle VOID_FTYPE_PV4DI_V4DI. | |
| (ix86_expand_special_args_builtin): Likewise. | |
| * config/i386/sse.md (AVXMODEDI): New. | |
| (avx_movnt<mode>): Likewise. | |
| (avx_movnt<mode>): Likewise. | |
| (<sse>_movnt<mode>): Remove AVX support. | |
| (sse2_movntv2di): Likewise. | |
| 2009-01-07 Richard Guenther <rguenther@suse.de> | |
| PR middle-end/38751 | |
| * fold-const.c (extract_muldiv): Remove obsolete comment. | |
| (fold_plusminus_mult_expr): Undo MINUS_EXPR | |
| to PLUS_EXPR canonicalization for the canonicalization. | |
| 2009-01-07 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/install.texi (alpha*-dec-osf*): Remove note on 32-bit | |
| hosted cross-compilers generating less efficient code. | |
| 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> | |
| * function.h (rtl_data): Add a dbr_scheduled_p field. | |
| * reorg.c (dbr_schedule): Set it. | |
| (gate_handle_delay_slots): Check it. | |
| * config/mips/mips.c (mips_base_delayed_branch): Delete. | |
| (mips_reorg): Check flag_delayed_branch instead of | |
| mips_base_delayed_branch. | |
| (mips_override_options): Don't set mips_base_delayed_branch | |
| or flag_delayed_branch. | |
| 2009-01-06 Richard Sandiford <rdsandiford@googlemail.com> | |
| PR rtl-optimization/38426. | |
| * ira.c (ira): Set current_function_is_leaf earlier. | |
| 2009-01-06 Jakub Jelinek <jakub@redhat.com> | |
| PR rtl-optimization/38722 | |
| * combine.c (try_combine): Don't modify PATTERN (i3) and notes | |
| too early, only set a flag and modify after last possible | |
| undo_all point. | |
| 2009-01-06 Janis Johnson <janis187@us.ibm.com> | |
| PR c/34252 | |
| * ginclude/float.h: Rename DECnn_DEN to DECnn_SUBNORMAL_MIN. | |
| * real.c (decimal_single_format): Correct values of emin and emax. | |
| (decimal_double_format): Ditto. | |
| (decimal_quad_format): Ditto. | |
| * c-cppbuiltin.c (builtin_define_decimal_float_constants): Adjust | |
| computation of DECnn_MIN and DECnn_MAX for corrected values of | |
| emin and emax. Define __DECnn_SUBNORMAL_MIN__ instead of | |
| __DECnn_MIN__, and adjust its computation for the corrected value | |
| of emin. | |
| 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| PR target/38744 | |
| * config/i386/i386.c (ix86_expand_call): Use ARRAY_SIZE. | |
| 2009-01-06 Gerald Pfeifer <gerald@pfeifer.com> | |
| * doc/contrib.texi (Contributors): Slightly adjust the end note. | |
| Add Robert Clark to the list of testers. | |
| 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/i386.md (*msabi_syvabi): Add SSE regs clobbers. | |
| * config/i386/i386.c (ix86_expand_call): Add clobbers. | |
| 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/i386.h (CONDITIONAL_CALL_USAGE): SSE regs are not used | |
| for w64 ABI. | |
| * config/i386/i386.c (struct ix86_frame): Add padding0 and nsseregs. | |
| (ix86_nsaved_regs): Count only general purpose regs. | |
| (ix86_nsaved_sseregs): New. | |
| (ix86_compute_frame_layout): Update nsseregs; set preferred alignment | |
| to 16 for w64; compute padding and size of sse reg save area. | |
| (ix86_emit_save_regs, ix86_emit_save_regs_using_mov): Save only | |
| general purpose regs. | |
| (ix86_emit_save_sse_regs_using_mov): New. | |
| (ix86_expand_prologue): Save SSE regs if needed. | |
| (ix86_emit_restore_regs_using_mov): Use only general purpose regs. | |
| (ix86_emit_restore_sse_regs_using_mov): New. | |
| (ix86_expand_epilogue): Save SSE regs if needed. | |
| 2009-01-06 Jan Hubicka <jh@suse.cz> | |
| Kai Tietz <kai.tietz@onevision.com> | |
| * config/i386/i386.h (ACCUMULATE_OUTGOING_ARGS): Enable for MSABI | |
| * config/i386/i386.c (init_cumulative_args): Disallow calls of MSABI | |
| functions when accumulate outgoing args is off. | |
| 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> | |
| PR bootstrap/38742 | |
| * ira-color.c (ira_reuse_stack_slot): Check ENABLE_IRA_CHECKING | |
| before using pseudos_have_intersected_live_ranges_p. | |
| * ira-int.h (ira_assert): Always define. | |
| 2009-01-06 H.J. Lu <hongjiu.lu@intel.com> | |
| AVX Programming Reference (December, 2008) | |
| * config/i386/avxintrin.h (_mm_permute2_pd): Removed. | |
| (_mm256_permute2_pd): Likewise. | |
| (_mm_permute2_ps): Likewise. | |
| (_mm256_permute2_ps): Likewise. | |
| * config/i386/i386.md (UNSPEC_VPERMIL2): Likewise. | |
| * config/i386/sse.md (avx_vpermil2<mode>3): Likewise. | |
| * config/i386/i386.c (ix86_builtins): Remove | |
| IX86_BUILTIN_VPERMIL2PD, IX86_BUILTIN_VPERMIL2PS, | |
| IX86_BUILTIN_VPERMIL2PD256 and IX86_BUILTIN_VPERMIL2PS256. | |
| (ix86_builtin_type): Remove V8SF_FTYPE_V8SF_V8SF_V8SI_INT, | |
| V4DF_FTYPE_V4DF_V4DF_V4DI_INT, V4SF_FTYPE_V4SF_V4SF_V4SI_INT | |
| and V2DF_FTYPE_V2DF_V2DF_V2DI_INT. | |
| (bdesc_args): Remove __builtin_ia32_vpermil2pd, | |
| __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256 and | |
| __builtin_ia32_vpermil2ps256. | |
| (ix86_init_mmx_sse_builtins): Updated. | |
| (ix86_expand_args_builtin): Likewise. | |
| 2009-01-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> | |
| * pa.c (output_call): Relocate non-jump insns in the delay slot of | |
| long absolute calls when generating PA 2.0 code. | |
| 2009-01-05 Vladimir Makarov <vmakarov@redhat.com> | |
| PR rtl-optimization/38583 | |
| * params.h (IRA_MAX_CONFLICT_TABLE_SIZE): New macro. | |
| * params.def (ira-max-conflict-table-size): New. | |
| * doc/invoke.texi (ira-max-conflict-table-size): Decribe. | |
| * ira.h (ira_conflicts_p): New external definition. | |
| * ira-conflicts.c (build_conflict_bit_table): Do not build too big | |
| table. Report this. Return result of building. | |
| (ira_build_conflicts): Use ira_conflicts_p. Check result of | |
| building conflict table. | |
| * ira-color.c (fast_allocation): Use num instead of ira_allocnos_num. | |
| (ira_color): Use ira_conflicts_p. | |
| * global.c: Include ira.h. | |
| (pseudo_for_reload_consideration_p, build_insn_chain): Use | |
| ira_conflicts_p. | |
| * Makefile.in (global.o): Add ira.h. | |
| * ira-build.c (mark_all_loops_for_removal, | |
| propagate_some_info_from_allocno): New. | |
| (remove_unnecessary_allocnos): Call | |
| propagate_some_info_from_allocno. | |
| (remove_low_level_allocnos): New. | |
| (remove_unnecessary_regions): Add parameter. Call | |
| mark_all_loops_for_removal and remove_low_level_allocnos. Pass | |
| parameter to remove_unnecessary_regions. | |
| (ira_build): Remove all regions but root if the conflict table was | |
| not built. Update conflict hard regs for allocnos crossing calls. | |
| * ira.c (ira_conflicts_p): New global. | |
| (ira): Define and use ira_conflicts_p. | |
| * reload1.c (compute_use_by_pseudos, reload, count_pseudo, | |
| count_spilled_pseudo, find_reg, alter_reg, finish_spills, | |
| emit_input_reload_insns, delete_output_reload): Use ira_conflicts_p. | |
| 2009-01-06 Ben Elliston <bje@au.ibm.com> | |
| * gengtype-lex.l (YY_NO_INPUT): Define. | |
| 2009-01-05 Andrew Pinski <andrew_pinski@playstation.sony.com> | |
| PR c/34911 | |
| * c-common.c (handle_vector_size_attribute): Also reject | |
| BOOLEAN_TYPE types. | |
| 2009-01-05 Sebastian Pop <sebastian.pop@amd.com> | |
| PR tree-optimization/38492 | |
| * graphite.c (rename_map_elt, debug_rename_elt, | |
| debug_rename_map_1, debug_rename_map, new_rename_map_elt, | |
| rename_map_elt_info, eq_rename_map_elts, | |
| get_new_name_from_old_name, bb_in_sese_p): Moved around. | |
| (sese_find_uses_to_rename_use): Renamed sese_build_livein_liveouts_use. | |
| (sese_find_uses_to_rename_bb): Renamed sese_build_livein_liveouts_bb. | |
| (sese_build_livein_liveouts): New. | |
| (new_sese, free_sese): New. | |
| (new_scop): Call new_sese. | |
| (free_scop): Call free_sese. | |
| (rename_variables_from_edge, rename_phis_end_scop): Removed. | |
| (register_old_new_names): Renamed register_old_and_new_names. | |
| (register_scop_liveout_renames, add_loop_exit_phis, | |
| insert_loop_close_phis, struct igp, | |
| default_liveout_before_guard, add_guard_exit_phis, | |
| insert_guard_phis, copy_renames): New. | |
| (translate_clast): Call insert_loop_close_phis and insert_guard_phis. | |
| (sese_add_exit_phis_edge): Renamed scop_add_exit_phis_edge. | |
| (rewrite_into_sese_closed_ssa): Renamed scop_insert_phis_for_liveouts. | |
| (scop_adjust_phis_for_liveouts): New. | |
| (gloog): Call scop_adjust_phis_for_liveouts. | |
| * graphite.h (struct sese): Documented. Added fields liveout, | |
| num_ver and livein. | |
| (SESE_LIVEOUT, SESE_LIVEIN, SESE_LIVEIN_VER, SESE_NUM_VER): New. | |
| (new_sese, free_sese, sese_build_livein_liveouts): Declared. | |
| (struct scop): Added field liveout_renames. | |
| (SCOP_LIVEOUT_RENAMES): New. | |
| 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
| PR tree-optimization/38510 | |
| * graphite.c (recompute_all_dominators): Call mark_irreducible_loops. | |
| (translate_clast): Call recompute_all_dominators before | |
| graphite_verify. | |
| (gloog): Call recompute_all_dominators before graphite_verify. | |
| 2009-01-05 Harsha Jagasia <harsha.jagasia@amd.com> | |
| Jan Sjodin <jan.sjodin@amd.com> | |
| PR tree-optimization/38500 | |
| * graphite.c (create_sese_edges): Call fix_loop_structure after | |
| splitting blocks. | |
| 2009-01-05 Joel Sherrill <joel.sherrill@oarcorp.com> | |
| * config.gcc: Add m32r*-*-rtems*. | |
| * config/m32r/rtems.h: New file. | |
| 2009-01-05 Ben Elliston <bje@au.ibm.com> | |
| * Makefile.in (.po.gmo): Use mkinstalldirs, not test -d || mkdir. | |
| (.po.pox): Likewise. | |
| (po/gcc.pot): Likewise. | |
| 2009-01-04 David S. Miller <davem@davemloft.net> | |
| * config/sparc/sparc.h (SECONDARY_MEMORY_NEEDED_RTX): Delete. | |
| (STARTING_FRAME_OFFSET): Always set to zero. | |
| 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> | |
| * tree.def (LSHIFT_EXPR, RSHIFT_EXPR): Add commentary. | |
| * tree-cfg.c (verify_gimple_assign_binary): Allow shifts of | |
| fixed-point types, and vectors of the same. | |
| 2009-01-04 Richard Sandiford <rdsandiford@googlemail.com> | |
| * config/mips/sync.md (*mb_barrier): Rename to... | |
| (*memory_barrier): ...this. | |
| 2009-01-04 Jonathan Wakely <jwakely.gcc@gmail.com> | |
| * doc/extend.texi (Function Attributes): Move @cindex after @item | |
| for 'artificial' and 'flatten'. Fix grammar for 'externally_visible' | |
| and put in alphabetical order. Fix 'target' name and put in order. | |
| * doc/invoke.texi (-Wstrict-null-sentinel, -fipa-matrix-reorg): Fix | |
| typos. | |
| 2009-01-04 Uros Bizjak <ubizjak@gmail.com> | |
| * config/s390/s390.md (UNSPEC_MB): Rename from UNSPECV_MB. | |
| (memory_barrier): Expand as unspec instead of unspec_volatile. | |
| Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| (*memory_barrier): Define as unspec instead of unspec_volatile. | |
| Use (match_dup 0) as input operand. | |
| * config/sparc/sparc.md (UNSPEC_MEMBAR): Rename from UNSPECV_MEMBAR. | |
| * config/sparc/sync.md (memory_barrier): Expand as unspec instead of | |
| unspec_volatile. Remove mem:BLK from insn operands. Use Pmode | |
| scratch register. Remove operand 1. | |
| (*stbar): Define as unspec instead of unspec_volatile. | |
| Use (match_dup 0) as input operand, remove (const_int 8). | |
| (*membar): Define as unspec instead of unspec_volatile. | |
| Use (match_dup 0) as input operand, remove input operand 2. | |
| * config/xtensa/xtensa.md (UNSPEC_MEMW): Rename from UNSPECV_MEMW. | |
| (memory_barrier): Expand as unspec instead of unspec_volatile. | |
| Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| (*memory_barrier): Define as unspec instead of unspec_volatile. | |
| Use (match_dup 0) as input operand. | |
| * config/ia64/sync.md (memory_barrier): Redefine as expander pattern. | |
| Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| Set volatile flag on operand 0. | |
| (*memory_barrier): New insn pattern. | |
| * config/rs6000/sync.md (memory_barrier): Remove mem:BLK from | |
| insn operands. | |
| (*memory_barrier): Use (match_dup 0) as input operand. | |
| * config/mips/sync.md (memory_barrier): Redefine as expander pattern. | |
| Remove mem:BLK from insn operands. Use Pmode scratch register. | |
| Set volatile flag on operand 0. | |
| (*mb_internal): New insn pattern. | |
| * config/alpha/sync.md (*memory_barrier): Rename from *mb_internal. | |
| 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> | |
| PR middle-end/38586 | |
| * function.c (struct temp_slot): Move to the section of the file | |
| that deals with temp slots. Remove field 'address'. | |
| (temp_slot_address_table): New hash table of address -> temp slot. | |
| (struct temp_slot_address_entry): New struct, items for the table. | |
| (temp_slot_address_compute_hash, temp_slot_address_hash, | |
| temp_slot_address_eq, insert_temp_slot_address): Support functions | |
| for the new table. | |
| (find_temp_slot_from_address): Rewrite to use the new hash table. | |
| (remove_unused_temp_slot_addresses): Remove addresses of temp | |
| slots that have been made available. | |
| (remove_unused_temp_slot_addresses_1): Call-back for htab_traverse, | |
| worker function for remove_unused_temp_slot_addresses. | |
| (assign_stack_temp_for_type): Don't clear the temp slot address list. | |
| Add the temp slot address to the address -> temp slot map. | |
| (update_temp_slot_address): Update via insert_temp_slot_address. | |
| (free_temp_slots): Call remove_unused_temp_slot_addresses. | |
| (pop_temp_slots): Likewise. | |
| (init_temp_slots): Allocate the address -> temp slot map, or empty | |
| the map if it is already allocated. | |
| (prepare_function_start): Initialize temp slot processing. | |
| 2009-01-04 Steven Bosscher <steven@gcc.gnu.org> | |
| PR middle-end/38584 | |
| * cfgexpand.c (estimate_stack_frame_size): Simplify the estimate: | |
| Calculate the size of all stack vars assuming no packing of stack | |
| vars will happen, replacing a quadratic algorithm with a linear one. | |
| 2009-01-03 Jakub Jelinek <jakub@redhat.com> | |
| PR target/38707 | |
| * expmed.c (store_bit_field_1): Don't modify op0 if movstrict insn | |
| can't be used. | |
| 2009-01-03 Diego Novillo <dnovillo@google.com> | |
| * doc/contrib.texi: Update contributions. | |
| 2009-01-03 Jakub Jelinek <jakub@redhat.com> | |
| PR c++/38705 | |
| * builtins.c (fold_builtin_memory_op): Give up if either operand | |
| is volatile. Set srctype or desttype to non-qualified version | |
| of the other type. | |
| PR c/38700 | |
| * builtins.c (fold_builtin_expect): Only check DECL_WEAK for VAR_DECLs | |
| and FUNCTION_DECLs. | |
| 2009-01-02 Kenneth Zadeck <zadeck@naturalbridge.com> | |
| PR rtl-optimization/35805 | |
| * df-problems.c (df_lr_finalize): Add recursive call to resolve lr | |
| problem if fast dce is able to remove any instructions. | |
| * dce.c (dce_process_block): Fix dump message. | |
| 2009-01-02 Mark Mitchell <mark@codesourcery.com> | |
| PR 33649 | |
| * tree-ssa-pre.c (compute_antic): Correct loop bounds. | |
| 2009-01-02 Jakub Jelinek <jakub@redhat.com> | |
| PR middle-end/38690 | |
| * tree-flow.h (op_code_prio, op_prio): New prototypes. | |
| * tree-pretty-print.c (op_code_prio): New function. | |
| (op_prio): No longer static. Use op_code_prio. | |
| * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs): | |
| Use op_prio and op_code_prio to determine if () should be | |
| printed around operand(s) or not. | |
| * gimple-pretty-print.c (dump_unary_rhs, dump_binary_rhs, | |
| dump_gimple_call, dump_gimple_switch, dump_gimple_cond, | |
| dump_gimple_label, dump_gimple_try, dump_symbols, dump_gimple_phi, | |
| dump_gimple_mem_ops, dump_bb_header, dump_bb_end, pp_cfg_jump): Use | |
| pp_character instead of pp_string for single letter printing. | |
| 2009-01-02 Richard Sandiford <rdsandiford@googlemail.com> | |
| * doc/extend.texi: Fix '#pragma GCC option' typo. | |
| 2009-01-02 Richard Guenther <rguenther@suse.de> | |
| * doc/install.texi (--enable-checking): Mention different | |
| default for stage1. | |
| (--enable-stage1-checking): Document. | |
| 2009-01-01 Andrew Pinski <pinskia@gmail.com> | |
| PR middle-end/30142 | |
| * tree-cfg.c (verify_expr): Add INDIRECT_REF case. Change MODIFY_EXPR | |
| case to be an error. | |
| 2009-01-02 Ben Elliston <bje@au.ibm.com> | |
| * config/fp-bit.h (pack_d): Constify argument. | |
| * config/fp-bit.c (makenan): Constify return type. Remove casts. | |
| (isnan): Constify argument. | |
| (isinf): Likewise. | |
| (iszero): Likewise. | |
| (pack_d): Likewise. | |
| (_fpadd_parts): Constify return type. | |
| (_fpmul_parts): Likewise. | |
| (_fpdiv_parts): Likewise. | |
| 2009-01-01 Jakub Jelinek <jakub@redhat.com> | |
| PR c/36489 | |
| * c-typeck.c (add_pending_init): Add IMPLICIT argument. Only | |
| warn about overwriting initializer with side-effects or | |
| -Woverride-init if !IMPLICIT. | |
| (output_init_element): Likewise. Pass IMPLICIT down to | |
| add_pending_init. | |
| (process_init_element): Add IMPLICIT argument. Pass it down | |
| to output_init_element. | |
| (push_init_element, pop_init_level, set_designator): Adjust | |
| process_init_element callers. | |
| (set_nonincremental_init, set_nonincremental_init_from_string): | |
| Adjust add_pending_init callers. | |
| (output_pending_init_elements): Adjust output_init_element callers. | |
| * c-tree.h (process_init_element): Adjust prototype. | |
| * c-parser.c (c_parser_initelt, c_parser_initval): Adjust | |
| process_init_element callers. | |
| Copyright (C) 2009 Free Software Foundation, Inc. | |
| Copying and distribution of this file, with or without modification, | |
| are permitted in any medium without royalty provided the copyright | |
| notice and this notice are preserved. |