| 2010-07-31 Release Manager |
| |
| * GCC 4.5.1 released. |
| |
| 2010-07-30 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| Backport from mainline. |
| 2010-07-22 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| PR target/43698 |
| * config/arm/arm.md: Split arm_rev into *arm_rev and *thumb1_rev. |
| Set *arm_rev to be predicable. |
| |
| 2010-07-27 Nick Clifton <nickc@redhat.com> |
| |
| * Import this patch from the mainline: |
| |
| 2010-06-30 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx-modes.def: New file. |
| * config/rx/rx.h (FIRST_PSEUDO_REGISTER): Increase to 17. |
| (CC_REGNUM): Define. |
| (FIXED_REGISTERS, CALL_USED_REGISTERS, REGISTER_NAMES): Add cc |
| register. |
| (CC_NO_CARRY, NOTICE_UPDATE_CC): Delete. |
| (SELECT_CC_MODE): Define. |
| * config/rx/rx.md (CC_REG): Define. Update all patterns to use |
| (reg:CC CC_REG) instead of (cc0). |
| (attr "cc"): Delete. |
| (cbranchsi4): Do not split compare and branch here. Instead move |
| it to... |
| (cbranchsi4_<code>): ... here. New patterns. |
| (cmpsi): Call rx-compare_redundant to find out if it is necessary |
| to emit the compare instruction. |
| * config/rx/rx.c (rx_gen-cond_branch_template): Remove tests of |
| cc_status flags. |
| (rx_get_stack_layout): Iterate up to before CC_REGNUM not |
| FIRST_PSEUDO_REGNUM. |
| (rx_expand_prologue, rx_expand_epilogue): Likewise. |
| (rx_notice_update_cc): Delete. |
| (rx_cc_modes_compatible): New function. |
| (flags_needed_for_conditional): New function. |
| (flags_from_mode): New function. |
| (rx_compare_redundant): New function - scans backwards through |
| insn list to find out if condition flags are already set correctly. |
| (TARGET_CC_MODES_COMPATIBLE): Define. |
| * config/rx/rx-protos.h (rx_compare_redundant): Prototype. |
| |
| * config/rx/rx.h (BRANCH_COST): Define. |
| (REGISTER_MOVE_COST): Define. |
| * config/rx/predicates (rx_source_operand): Allow all constant types. |
| * config/rx/rx.md (addsi3): Add alternative for swapped operands. |
| (tstsi4): New pattern. |
| * config/rx/rx.c (rx_memory_move_cost): Define. |
| (TARGET_MEMORY_MOVE_COST): Define. |
| |
| 2010-07-23 Jakub Jelinek <jakub@redhat.com> |
| Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/45047 |
| * tree-vect-stmts.c (vectorizable_assignment): Return false |
| if vectype_out is NULL for conversion statement. |
| |
| 2010-07-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/45015 |
| * var-tracking.c (adjust_mems): Ignore ASM_OPERANDS with non-zero |
| ASM_OPERANDS_OUTPUT_IDX. |
| (adjust_insn): For inline asm with multiple sets ensure first |
| ASM_OPERANDS vectors are used by all following ASM_OPERANDS in |
| the insn. |
| |
| Backport from mainline |
| 2010-07-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/44942 |
| * config/i386/i386-protos.h (ix86_function_arg_boundary): Change second |
| argument to const_tree. |
| * config/i386/i386.c (function_arg_advance): If padding needs to be |
| inserted before argument, increment cum->words by number of padding |
| words as well. |
| (contains_aligned_value_p): Change argument to const_tree. |
| (ix86_function_arg_boundary): Change second argument to const_tree. |
| |
| 2010-07-21 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/44900 |
| * tree-sra.c (load_assign_lhs_subreplacements): Updated comments. |
| (sra_modify_assign): Move gsi to the next statmenent unconditionally. |
| |
| 2010-07-21 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-07-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/sourcebuild.texi (Effective-Target Keywords): Document |
| sse_runtime, sse2_runtime. |
| |
| 2010-07-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44977 |
| * tree-ssa-dom.c (propagate_rhs_into_lhs): Do not create invalid |
| SSA form. |
| |
| 2010-07-19 Bingfeng Mei <bmei@broadcom.com> |
| |
| * ddg.c (create_ddg): Exclude nodes of debug_insn in counting nodes |
| of a loop. |
| * loop-doloop.c (doloop_condition_get): Skip possible debug_insn. |
| |
| 2010-07-15 Jie Zhang <jie@codesourcery.com> |
| |
| * config/arm/cortex-a8.md (cortex_a8_load_store_2): Reserve |
| cortex_a8_issue_ls. |
| |
| 2010-07-14 Jie Zhang <jie@codesourcery.com> |
| |
| * config/arm/cortex-a8.md (cortex_a8_alu): Don't use |
| cortex_a8_default when neon_type is not none. |
| |
| 2010-07-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-07-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/i386/i386.c (ix86_sol10_return_in_memory): Rename to |
| ix86_solaris_return_in_memory. |
| * config/i386-protos.h: Reflect this. |
| * config/i386/vx-common.h (SUBTARGET_RETURN_IN_MEMORY): Likewise. |
| * config/i386/sol2-10.h (SUBTARGET_RETURN_IN_MEMORY): Likewise. |
| Move ... |
| * config/i386/sol2.h (SUBTARGET_RETURN_IN_MEMORY): ... here. |
| |
| 2010-07-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-07-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32 to |
| pentiumpro on Solaris 8 and 9/x86. |
| * doc/install.texi (Specific, i?86-*-solaris2.[89]): Recommend GNU as. |
| Document SSE/SSE2 support. |
| * doc/sourcebuild.texi (Effective-Target Keywords): Document sse. |
| |
| 2010-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/i386/sol2-unwind.h (x86_64_fallback_frame_state): Correct |
| explanation. |
| Find ucontext_t * on Solaris 11. |
| (x86_fallback_frame_state): Handle Solaris 9 multi-threaded pattern. |
| Handle new Solaris 11 __sighndlr patterns. |
| |
| 2010-07-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-07-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR pch/14940 |
| * config/host-solaris.c (mmap_fixed): New function. |
| (sol_gt_pch_get_address): Use it. |
| (sol_gt_pch_use_address): Likewise. |
| |
| 2010-07-12 Jie Zhang <jie@codesourcery.com> |
| |
| * config/arm/arm.c (arm_get_frame_offsets): Don't use r3 to |
| align the stack when it's going to be saved. |
| |
| 2010-07-11 Kai Tietz <kai.tietz@onevision.com> |
| |
| Merged back from trunk |
| * config/i386/winnt.c (i386_pe_file_end): Quote symbol name |
| in directive -export. |
| |
| 2010-07-09 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44886 |
| * tree-vect-stmts.c (vectorizable_assignment): Fixup backport |
| of the fix for PR44284. |
| |
| 2010-07-09 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2010-05-28 Nathan Froyd <froydnj@codesourcery.com> |
| |
| * tree-vect-stmts.c (vectorizable_assignment): Call build1 instead of |
| build1_stat. |
| |
| 2010-07-09 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| Backport from mainline |
| 2010-05-06 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| PR target/43888 |
| * config/i386/winnt.c (i386_pe_binds_local_p): Tweak weak symbol |
| handling to still return true for x64 targets. |
| |
| 2010-07-08 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2010-05-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44284 |
| * tree-vect-stmts.c (vectorizable_assignment): Handle |
| sign-changing conversions as simple copy. |
| |
| 2010-07-06 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/44828 |
| * convert.c (convert_to_integer): Watch out for overflowing |
| MULT_EXPR as well. |
| |
| 2010-07-07 Duncan Sands <baldrick@free.fr> |
| |
| PR middle-end/41355 |
| * tree.c (build_function_type_skip_args): Copy the original type using |
| build_distinct_type_copy rather than copy_node. |
| |
| 2010-07-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| * doc/gimple.texi (GIMPLE_DEBUG): Document. |
| * doc/rtl.texi (Debug Information): New node. |
| (NOTE_INSN_VAR_LOCATION): Document. |
| (debug_insn): Likewise. |
| * doc/generic.texi (DEBUG_EXPR_DECL): Document. |
| |
| 2010-07-05 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| PR target/44531 |
| * config.gcc (sh*-*-*): Use regular expressions instead of |
| the 'i' modifier for sed substitutions. |
| |
| 2010-07-05 Mikael Pettersson <mikpe@it.uu.se> |
| |
| PR bootstrap/44820 |
| * config/arm/arm.c (arm_attr_length_move_neon): Delete regno. |
| |
| 2010-07-05 Jie Zhang <jie@codesourcery.com> |
| |
| * config/arm/arm.c (arm_attr_length_move_neon): New. |
| * config/arm/arm-protos.h (arm_attr_length_move_neon): Declare. |
| * config/arm/neon.md (define_mode_attr V_slen): Remove. |
| (neon_mov<mode> for VSTRUCT): Use arm_attr_length_move_neon |
| to compute length attribute. |
| |
| 2010-07-05 Jie Zhang <jie@codesourcery.com> |
| |
| * config/arm/vfp.md (*push_multi_vfp): Use vfp_register_operand |
| as predicate for operand 1 and remove its constraint. |
| * config/arm/predicates.md (vfp_register_operand): New. |
| * config/arm/arm.md (*push_multi): Remove the constraint of |
| operand 1. |
| (*push_fp_multi): Likewise. |
| |
| 2010-07-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/44597 |
| * config/pa/predicates.md (prefetch_cc_operand): Remove. |
| (prefetch_nocc_operand): Likewise. |
| * config/pa/pa.md (prefetch): Revise expander to use prefetch_20. |
| (prefetch_20): New insn. |
| (prefetch_cc): Remove. |
| (prefetch_nocc): Likewise. |
| |
| PR target/44705 |
| * config/pa/pa.h (GO_IF_LEGITIMATE_ADDRESS): Reject LABEL_REF. |
| |
| 2010-07-02 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/44777 |
| * tree-cfg.c (gimple_block_ends_with_call_p): Handle empty BBs. |
| |
| 2010-07-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44694 |
| * dwarf2out.c (reg_loc_descriptor): For eliminated arg_pointer_rtx |
| or frame_pointer_rtx use DW_OP_fbreg offset DW_OP_stack_value. |
| |
| 2010-07-01 Jakub Jelinek <jakub@redhat.com> |
| |
| Backport from mainline |
| 2010-06-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/43801 |
| * cgraph.c (cgraph_create_virtual_clone): Clear DECL_SECTION_NAME |
| if old_decl was DECL_ONE_ONLY. |
| |
| 2010-06-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/44575 |
| * config/i386/i386.c (ix86_gimplify_va_arg): When copying |
| va_arg from a set of register save slots into a temporary, |
| if the container is bigger than type size, do the copying |
| using smaller mode or using memcpy. |
| |
| 2010-05-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44104 |
| * dwarf2out.c (modified_type_die): Don't dereference mod_type_die |
| if it is NULL. |
| |
| 2010-06-30 Jan Hubicka <jh@suse.cz> |
| |
| Backport from mainline |
| 2010-06-27 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/44671 |
| PR middle-end/44686 |
| * tree.c (build_function_decl_skip_args): Clear DECL_BUILT_IN on |
| signature change. |
| * ipa-split.c (split_function): Always clear DECL_BUILT_IN. |
| * ipa-prop.c (ipa_modify_formal_parameters): Likewise. |
| |
| 2010-06-28 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/44357 |
| * ipa-inline.c (add_new_edges_to_heap): Do not add edges to uninlinable |
| functions. |
| |
| 2010-06-30 Jakub Jelinek <jakub@redhat.com> |
| |
| Backport from mainline |
| 2010-06-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44694 |
| * cselib.h (cselib_preserve_cfa_base_value): Add regno argument. |
| * cselib.c (cfa_base_preserved_regno): New static variable. |
| (cselib_reset_table): Don't reset cfa_base_preserved_regno instead |
| of REGNO (cfa_base_preserved_val->locs->loc). |
| (cselib_preserve_cfa_base_value): Add regno argument, set |
| cfa_base_preserved_regno to it. |
| (cselib_invalidate_regno): Allow removal of registers other than |
| cfa_base_preserved_regno from cfa_base_preserved_val. |
| (cselib_finish): Set cfa_base_preserved_regno to INVALID_REGNUM. |
| * var-tracking.c (adjust_mems): Replace sp or hfp even outside |
| of MEM addresses, if not on LHS. |
| (reverse_op): Don't add reverse ops for cfa_base_rtx. |
| (vt_init_cfa_base): Adjust cselib_preserve_cfa_base_value caller. |
| |
| 2010-06-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43866 |
| * tree-ssa-loop-unswitch.c (tree_may_unswitch_on): If stmt is always |
| true or always false, return NULL_TREE. |
| (tree_unswitch_single_loop): Optimize conditions even when reaching |
| max-unswitch-level parameter. If num > 0, optimize first all conditions |
| using entry checks, then do still reachable block discovery and consider |
| only conditions in still reachable basic blocks in the loop. |
| |
| 2010-05-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/42278 |
| * dwarf2out.c (base_type_die): Don't add name attribute here. |
| (modified_type_die): Instead of sizetype use |
| its underlying original type. If a DW_TAG_base_type doesn't |
| have name added, add __unknown__. |
| (dwarf2out_imported_module_or_decl_1): Don't call base_type_die, |
| always call force_type_die instead. |
| |
| 2010-05-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/44059 |
| * config/elfos.h (ASM_DECLARE_OBJECT_NAME): Use qnu_unique_object |
| even for DECL_ONE_ONLY DECL_ARTIFICIAL !TREE_READONLY decls. |
| * config/alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Likewise. |
| * dwarf2asm.c (dw2_output_indirect_constant_1): Set TREE_READONLY |
| on DW.ref.* decls. |
| |
| 2010-06-30 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/43905 |
| * tree-sra.c (encountered_recursive_call): Removed with all its uses. |
| (convert_callers): Do not handle recursive calls specially. |
| (create_abstract_origin): Removed. |
| (modify_function): Version the call graph node instead of creating |
| abstract origins and dealing with same_body aliases. |
| (ipa_sra_preliminary_function_checks): Check whether the function |
| is versionable. |
| * Makefile.in (tree-sra.o): Add TREE_INLINE_H to dependencies. |
| |
| 2010-06-30 Martin Jambor <mjambor@suse.cz> |
| |
| Backport from mainline |
| 2010-05-29 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (clone_function_name): Made public. |
| * cgraph.h (clone_function_name): Declare. |
| * cgraphunit.c (cgraph_function_versioning): Produce new name. |
| |
| 2010-06-29 Martin Jambor <mjambor@suse.cz> |
| |
| Backport from mainline |
| 2010-05-17 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/44133 |
| * tree-sra.c (create_access_replacement): New parameter rename, mark |
| the replaement for renaming only when it is true. |
| (get_access_replacement): Pass true in the rename parameter of |
| create_access_replacement. |
| (get_unrenamed_access_replacement): New function. |
| (replace_uses_with_default_def_ssa_name): New parameter racc, get the |
| replacement declaration from it. |
| |
| 2010-06-29 Martin Jambor <mjambor@suse.cz> |
| |
| Backport from mainline |
| 2010-04-13 Martin Jambor <mjambor@suse.cz> |
| |
| * tree-sra.c (replace_uses_with_default_def_ssa_name): New function. |
| (sra_modify_assign): Delete stmts loading dead data even if racc has no |
| children. Call replace_uses_with_default_def_ssa_name to handle |
| SSA_NAES on lhs. |
| |
| 2010-06-27 Jan Hubicka <jh@suse.cz> |
| |
| Backport inliner heruistic fixes from mainline |
| 2010-05-27 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (cgraph_estimate_size_after_inlining): Make inline. |
| (update_caller_keys): Return early if there are no callers; |
| only update fibheap when decresing the key. |
| (update_callee_keys): Avoid recursion. |
| (decide_inlining_of_small_functions): When badness does not match; |
| re-insert into fibheap. |
| |
| 2010-05-11 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimize/44063 |
| * ipa-inline.c (cgraph_edge_badness): Move always inlines to top of |
| queue. |
| |
| 2010-04-13 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (cgraph_mark_inline_edge): Avoid double accounting |
| of optimized out static functions. |
| (cgraph_edge_badness): Add DUMP parameter and dump reasons for the |
| cost computation. Also sanity check for overflows. |
| (update_caller_keys): Update cgraph_edge_badness call; properly |
| update fibheap and sanity check that it is up to date. |
| (add_new_edges_to_heap): Update cgraph_edge_badness. |
| (cgraph_decide_inlining_of_small_function): Likewise; |
| add sanity checking that badness in heap is up to date; |
| improve dumping of reason; Update badness of calls to the |
| offline copy of function currently inlined; dump badness |
| of functions not inlined because of unit growth limits. |
| |
| 2010-06-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44683 |
| * tree-ssa-dom.c (record_edge_info): Record equivalences for the |
| false edge from the inverted condition. |
| |
| 2010-06-27 Eric Botcazou <ebotcazou@adacore.com> |
| |
| Backport from mainline |
| 2010-05-18 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/43332 |
| * haifa-sched.c (setup_insn_max_reg_pressure): Check barrier. |
| |
| 2010-06-27 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/44684 |
| * tree-ssa-alias.c (refs_may_alias_p_1): Allow SSA name refs. |
| (stmt_may_clobber_ref_p_1): Do not bother to call the oracle |
| for register LHS. Or non-store assignments. |
| |
| 2010-06-26 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44393 |
| * tree-loop-distribution.c (generate_loops_for_partition): Fix |
| stmt removal and VOP renaming. |
| (generate_memset_zero): Remove redundant stmt updating. |
| * tree-flow.h (mark_virtual_ops_in_bb): Remove. |
| * tree-cfg.c (mark_virtual_ops_in_bb): Likewise. |
| |
| 2010-06-26 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/44674 |
| * tree-ssa-alias.c (refs_may_alias_p_1): Allow all kind of |
| decls. Handle LABEL_DECLs like FUNCTION_DECLs. |
| |
| 2010-06-25 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/44610 |
| * simplify-rtx.c (delegitimize_mem_from_attrs): Don't use a base |
| address if the offset is unknown. |
| |
| 2010-06-25 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2010-06-16 Richard Guenther <rguenther@suse.de> |
| |
| PR c/44555 |
| * c-common.c (c_common_truthvalue_conversion): Remove |
| premature and wrong optimization concering ADDR_EXPRs. |
| |
| 2010-06-24 Steven Bosscher <steven@gcc.gnu.org> |
| |
| Backport from mainline: |
| 2010-05-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config.gcc (i[34567]86-*-darwin*, x86_64-*-darwin*): Add |
| lto-macho as lto_binary_reader. |
| * target.h (struct gcc_target): New hooks lto_start and lto_end. |
| * target-def.h (TARGET_ASM_LTO_START, TARGET_ASM_LTO_END): Define. |
| * cgraphunit.c (ipa_passes): Wrap LTO assembler output generation |
| in lto_start and lto_end calls. |
| (is_elf_or_coff): Rename to maybe_lto_object_file. Add Mach-O |
| magic numbers. |
| (scan_prog_file): Update is_elf_or_coff call. |
| * doc/tm.text (TARGET_ASM_LTO_START, TARGET_ASM_LTO_END): Document. |
| |
| * collect2.c (main): Fix enum comparison. |
| |
| * config/darwin-protos.h (darwin_asm_lto_start, darwin_asm_lto_end): |
| Add prototypes. |
| * darwin9.h (LINK_COMMAND_SPEC): Pass -flto and -fwhopr to the linker. |
| * darwin.h (LINK_COMMAND_SPEC): Likewise. Define TARGET_ASM_LTO_START |
| and TARGET_ASM_LTO_END. |
| * darwin.c: Include obstack.h and lto-streamer.h. |
| (lto_section_names_offset, lto_section_names_obstack, |
| lto_asm_out_file, lto_asm_out_name, saved_asm_out_file): New static |
| global variables. |
| (LTO_SEGMENT_NAME, LTO_NAMES_SECTION): New defines. |
| (darwin_asm_lto_start): New function. Redirect output to asm_out_file |
| to a temporary file. |
| (darwin_asm_lto_end): New function. Restore asm_out_file. |
| (darwin_asm_named_section): For LTO sections, replace the name with |
| the offset of the section name in a string table, and build this |
| table. |
| (darwin_file_start): Initialize global vars for LTO support. |
| (darwin_file_end): If output to asm_out_file was redirected, append it |
| to the proper asm_out_file here. Add the section names section. |
| |
| Backport from mainline: |
| 2010-05-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * darwin.c (darwin_asm_named_section): Do not add assembler comment |
| after .section directive; just print it before the directive |
| instead. |
| |
| 2010-06-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Chain the |
| new statement and adjust VDEF only if necessary. Remove superfluous |
| call to maybe_clean_or_replace_eh_stmt. |
| * gimple.c (gimple_call_copy_skip_args): Use gimple_call_copy_flags to |
| copy the flags. |
| * gimple-iterator.c (gsi_replace): Clear BB of old statement here... |
| * tree-inline.c (copy_bb): ...and not there. |
| |
| 2010-06-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-06-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.md (unit): Also check sseishft1. |
| |
| 2010-06-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/39690 |
| * config/pa/pa.c (override_options): Disable |
| -freorder-blocks-and-partition. |
| |
| 2010-06-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-06-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/44615 |
| * config/i386/atom.md (atom_sseishft_2): Also check sseishft1. |
| |
| * config/i386/i386.md (type): Add sseishft1 |
| |
| * config/i386/ppro_insn (ppro_insn): Also check sseishft1. |
| (ppro_insn_load): Likewise. |
| (ppro_insn_store): Likewise. |
| (ppro_insn_both): Likewise. |
| |
| * config/i386/sse.md (sse2_lshrv1ti3): Add atom_unit. |
| (*vec_extractv2di_1_rex64_avx): Replace sseishft with sseishft1 |
| for type. |
| (*vec_extractv2di_1_avx): Likewise. |
| (*vec_extractv2di_1_rex64): Replace sseishft with sseishft1 for |
| type. Remove atom_unit. |
| (*vec_extractv2di_1_sse2): Likewise. |
| |
| 2010-06-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/44426 |
| * sel-sched-dump.h (sel_prepare_string_for_dot_label): Remove |
| prototype. |
| (sel_print_to_dot): Remove macro. |
| (sel_print): Likewise. New prototype. |
| * sel-sched-dump.c (sel_prepare_string_for_dot_label): Make static. |
| (sel_print): New function. |
| |
| 2010-06-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/44546 |
| * config/i386/predicates.md (ix86_swapped_fp_comparsion_operator): |
| New predicate. |
| * config/i386/i386.md (*fp_jcc_8<mode>_387 and splitters): Use |
| ix86_swapped_fp_comparsion_operator instead of |
| ix86_fp_comparison_operator. |
| |
| (*fp_jcc_1_387): Rename from *fp_jcc_3_387. |
| (*fp_jcc_1r_387): Rename from *fp_jcc_4_387. |
| (*fp_jcc_2_387): Rename from *fp_jcc_5_387. |
| (*fp_jcc_2r_387): Rename from *fp_jcc_6_387. |
| (*fp_jcc_3_387): Rename from *fp_jcc_7_387. |
| (*fp_jcc_4_<mode>_387): Rename from *fp_jcc_8<mode>_387. |
| |
| 2010-06-19 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| Backport from mainline |
| 2010-05-29 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/44261 |
| * config/pa/pa.md (negdf2_slow, negsf2_slow): New patterns. |
| (negdf2): Adjust expander pattern and use negdf2_slow. |
| (negsf2): Likewise. |
| |
| 2010-06-17 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/43740 |
| * config/pa/pa.c (emit_move_sequence): Don't infer REG_POINTER flag |
| for SET source operand from SET destination operand. |
| |
| 2010-06-16 Martin Jambor <mjambor@suse.cz> |
| |
| PR lto/44464 |
| * tree-sra.c (replace_removed_params_ssa_names): Call release_ssa_name |
| on the newly dead SSA name. |
| |
| 2010-06-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| Backport from mainline |
| 2010-06-09 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/42461 |
| * dce.c (deletable_insn_p): Return true for const or pure calls again. |
| * except.c (insn_could_throw_p): Return false if !flag_exceptions. |
| |
| 2010-06-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| Backport from mainline |
| 2010-06-11 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * tree-ssa-loop-ivopts.c (get_computation_cost_at): Return again the |
| computed cost. |
| |
| 2010-06-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/44536 |
| * langhooks.h (struct lang_hooks_for_decls): Add omp_report_decl. |
| * langhooks-def.h (LANG_HOOKS_OMP_REPORT_DECL): Define. |
| (LANG_HOOKS_DECLS): Add it. |
| * gimplify.c (omp_notice_variable): Call |
| lang_hooks.decls.omp_report_decl. |
| |
| 2010-06-15 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/44258 |
| * tree-sra.c (build_access_subtree): Return false iff there is a |
| partial overlap. |
| (build_access_trees): Likewise. |
| (analyze_all_variable_accesses): Disqualify candidates if |
| build_access_trees returns true for them. |
| |
| 2010-06-15 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/44423 |
| * tree-sra.c (dump_access): Dump also grp_assignment_read. |
| (analyze_access_subtree): Pass negative allow_replacements to children |
| if the current type is scalar. |
| |
| 2010-06-14 Andreas Schwab <schwab@linux-m68k.org> |
| |
| Backport from mainline |
| * config/m68k/m68k.c (m68k_delegitimize_address): Don't do |
| anything if the argument is not a MEM. |
| |
| 2010-06-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-06-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/44534 |
| * config/i386/sse.md (vec_extract_lo_<mode>): Replace 0x1 with 0x0. |
| (vec_extract_lo_v16hi): Likewise. |
| (vec_extract_lo_v32qi): Likewise. |
| |
| 2010-06-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/44426 |
| * tree.h (build_call_expr): Don't define as vararg macro, instead |
| add a prototype. |
| * builtins.c (build_call_nofold): Remove. |
| (expand_builtin_int_roundingfn, expand_builtin_pow, |
| expand_builtin_mempcpy_args, expand_builtin_stpcpy, |
| expand_builtin_memset_args, expand_builtin_strcmp, |
| expand_builtin_strncmp, expand_builtin_memory_chk): Use |
| build_call_nofold_loc instead of build_call_nofold. |
| (build_call_expr): New function. |
| |
| PR tree-optimization/44508 |
| * tree-ssa-propagate.h (substitute_and_fold): Add DO_DCE argument. |
| * tree-ssa-propagate.c (substitute_and_fold): If !DO_DCE, |
| don't eliminate trivially dead stmts. |
| * tree-vrp.c (vrp_finalize): Pass false as last argument |
| to substitute_and_fold. |
| * tree-ssa-copy.c (fini_copy_prop): Pass true as last argument |
| to substitute_and_fold. |
| * tree-ssa-ccp.c (ccp_finalize): Likewise. |
| |
| 2010-06-14 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/44507 |
| * tree-vect-loop.c (get_initial_def_for_reduction): Use -1 |
| to build initial vector for BIT_AND_EXPR. |
| |
| 2010-06-14 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| Backport from mainline: |
| 2010-04-27 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| PR lto/42776 |
| * configure.ac (gcc_cv_as_section_has_align): Set if installed |
| binutils supports extended .section directive needed by LTO, or |
| warn if older binutils found. |
| (LTO_BINARY_READER): New AC_SUBST'd variable. |
| (LTO_USE_LIBELF): Likewise. |
| * config.gcc (lto_binary_reader): New target-specific configure |
| variable. |
| * Makefile.in (LTO_BINARY_READER): Import AC_SUBST'd autoconf var. |
| (LTO_USE_LIBELF): Likewise. |
| * configure: Regenerate. |
| * collect2.c (is_elf): Rename from this ... |
| (is_elf_or_coff): ... to this, and recognize and allow i386 COFF |
| object files in addition to ELF-formatted ones. |
| (scan_prog_file): Caller updated. Also allow for LTO info marker |
| symbol to be prefixed or not by an extra underscore. |
| * config/i386/t-cygming (winnt.o): Also depend on LTO_STREAMER_H. |
| * config/i386/winnt.c: Also #include lto-streamer.h |
| (i386_pe_asm_named_section): Specify 1-byte section alignment for |
| LTO named sections. |
| (i386_pe_asm_output_aligned_decl_common): Add comment. |
| (i386_pe_maybe_record_exported_symbol): Allow decl arg to be NULL. |
| |
| 2010-06-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/44481 |
| * config/i386/i386.md (UNSPEC_PARITY): New unspec. |
| (paritydi2_cmp): Use UNSPEC_PARITY unspec insted of parity RTX. |
| (partiysi2_cmp): Ditto. |
| (*partiyhi2_cmp): Ditto. |
| (*parityqi2_cmp): Remove. |
| |
| 2010-06-10 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/41371 |
| * var-tracking.c (find_loc_in_1pdv): Remove recursion, only |
| tail-recurse into canonical node. Fast-forward over |
| non-canonical VALUEs. |
| |
| 2010-06-10 Jan Beulich <jbeulich@novell.com> |
| |
| PR bootstrap/37304 |
| * configure.ac: Replace $() with ${} when intending to expand |
| variables rather than invoking commands. |
| * configure: Re-generate. |
| |
| 2010-06-09 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| * opts-common.c (prune_options): Ensure replacement argv array |
| is correctly terminated by a NULL entry. |
| |
| 2010-06-09 Iain Sandoe <iains@gcc.gnu.org> |
| |
| Backport from mainline: |
| 2010-04-28 Mike Stump <mikestump@comcast.net> |
| * config/i386/darwin.h (CC1_SPEC): Ignore -mdynamic-no-pic for |
| now. |
| |
| 2010-06-09 Iain Sandoe <iains@gcc.gnu.org> |
| |
| Backport from mainline: |
| 2010-05-28 Iain Sandoe <iains@gcc.gnu.org> |
| * config.gcc (*-*-darwin*): Adjust t-make fragments for Darwin. |
| |
| 2010-06-09 Edmar Wienskoski <edmar@freescale.com> |
| |
| PR target/44067 |
| * config/rs6000/rs6000.md (DIFD): Do not split dpfp values for |
| e500v2 target. |
| |
| 2010-06-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*movsi_1) <TYPE_LEA>: Use %a modifier |
| to output operand 1. |
| (ashift_zext lea splitter): Use DImode for multiplication. |
| |
| * config/i386/i386.c (ix86_expand_epilogue): Do not use ix86_gen_add |
| to generate addition. |
| |
| 2010-06-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/sourcebuild.texi (Effective-Target Keywords, Other |
| attributes): Document gas. |
| |
| 2010-06-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-06-02 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (gcc_cv_ld_sol2_emulation): Test for GNU ld *_sol2 |
| linker emulations. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| * config/i386/sol2-10.h [TARGET_GNU_LD] (I386_EMULATION): Define. |
| (X86_64_EMULATION): Define. |
| (TARGET_LD_EMULATION): Use them. |
| |
| * config/sparc/sol2-gld-bi.h (SPARC32_EMULATION): Define. |
| (SPARC64_EMULATION): Define. |
| (LINK_ARCH_SPEC): Use them. |
| |
| 2010-06-07 Kai Tietz <kai.tietz@onevision.com> |
| |
| Backport from mainline: |
| * config/i386.c (ix86_output_addr_vec_elt): Make LPREFIX |
| argument for fprintf. |
| (ix86_output_addr_diff_elt): Likewise. |
| (x86_function_profiler): Likewise. |
| * config/cygming.h (LOCAL_LABEL_PREFIX): Fix for x64 no-underscore. |
| (LPREFIX): Likewise. |
| (ASM_GENERATE_INTERNAL_LABEL): Likewise. |
| |
| 2010-06-04 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/41371 |
| * var-tracking.c (find_loc_in_1pdv): Mark initial value before |
| recursing. Check that recursion is bounded. Rename inner var |
| to avoid hiding incoming argument. |
| |
| 2010-06-04 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac: Check for elf_getshdrstrndx or elf_getshstrndx flavor. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * doc/install.texi (Prerequisites): Document that Solaris 2 libelf |
| works. |
| |
| 2010-04-19 Richard Guenther <rguenther@suse.de> |
| |
| * configure.ac: Fix quoting around elf_getshstrndx ABI check. |
| * configure: Re-generated. |
| |
| 2010-06-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*addqi_4): Check for incdec_operand in QImode. |
| |
| 2010-06-04 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-05-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/41371 |
| * var-tracking.c (find_loc_in_1pdv): Guard asserts with |
| ENABLE_CHECKING. |
| (intersect_loc_chains): Walk the s2var's loc_chain together |
| with s1node chain as long as the locations are equal, don't |
| call find_loc_in_1pdv in that case. |
| |
| 2010-05-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/41371 |
| * var-tracking.c (find_loc_in_1pdv): Add a few checks from |
| rtx_equal_p inline. |
| |
| 2010-06-04 Alan Modra <amodra@gmail.com> |
| |
| PR target/44075 |
| * gcc/config/rs6000/rs6000.c (struct machine_function): Reorder |
| fields for better packing. Add lr_save_state. |
| (rs6000_ra_ever_killed): Return lr_save_state if set. |
| (rs6000_emit_eh_reg_restore): Set lr_save_state. |
| |
| 2010-06-03 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-05-10 Richard Guenther <rguenther@suse.de> |
| |
| * lto-symtab.c (lto_symtab_entry_marked_p): Make entry |
| marked if the entry identifier is marked. |
| |
| 2010-06-03 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-05-16 Richard Guenther <rguenther@suse.de> |
| |
| * var-tracking.c (vars_copy_1): Inline ... |
| (vars_copy): ... here. Use FOR_EACH_HTAB_ELEMENT. |
| (variable_union): Use FOR_EACH_HTAB_ELEMENT. Merge asserts. |
| (variable_merge_over_cur): Adjust. Merge asserts. |
| (variable_merge_over_src): Likewise. |
| (dataflow_set_merge): Use FOR_EACH_HTAB_ELEMENT. |
| (variable_post_merge_new_vals): Merge asserts. |
| (variable_post_merge_perm_vals): Likewise. |
| (find_mem_expr_in_1pdv): Likewise. |
| (dataflow_set_different_value): Remove. |
| (onepart_variable_different_p): Merge asserts. |
| (variable_different_p): Likewise. |
| (dataflow_set_different_1): Inline ... |
| (dataflow_set_different): ... here. Use FOR_EACH_HTAB_ELEMENT. |
| (emit_notes_for_differences_1): Merge asserts. |
| |
| 2010-06-03 Jan Hubicka <jh@suse.cz> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * var-tracking.c (dataflow_set_equiv_regs): Shortcut the loop if |
| set->regs[i] is NULL or has just one entry. |
| |
| 2010-06-03 Alan Modra <amodra@gmail.com> |
| |
| PR target/44169 |
| * config/rs6000/rs6000.md (load_toc_v4_PIC_1b): Add label operand. |
| * config/rs6000/rs6000.c (rs6000_legitimize_tls_address): Pass label |
| rtx to gen_load_toc_v4_PIC_1b. Tidy. |
| (rs6000_emit_load_toc_table): Likewise. |
| |
| 2010-06-02 Richard Guenther <rguenther@suse.de> |
| |
| * lto-streamer-in.c (input_gimple_stmt): Fix typo. |
| |
| 2010-06-02 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-05-27 Jan Hubicka <jh@suse.cz> |
| |
| * sched-ebb.c: Rename struct deps to struct deps_desc. |
| * ddg.c: Likewise. |
| * sel-sched-ir.c: Likewise. |
| * sched-deps.c: Likewise. |
| * sched-int.h: Likewise. |
| * sched-rgn.c: Likewise. |
| |
| 2010-06-02 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/2097.md (z10_fhex): Remove insn reservation. |
| * config/s390/s390.md (UNSPEC_COPYSIGN): Remove unused constant. |
| (*mov<mode>_64 TD_TF, *mov<mode>_31 TD_TF, *mov<mode>_64dfp DD_DF, |
| *mov<mode>_64 DD_DF, *mov<mode>_31, mov<mode>): Remove load zero |
| instruction. |
| * config/s390/s390.c: Don't accept fp zeros as valid constants |
| anymore. |
| |
| 2010-05-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/44338 |
| * config/i386/sse.md (fma4i_fmadd<mode>4256, fma4i_fmsub<mode>4256, |
| fma4i_fnmadd<mode>4256, fma4i_fnmsub<mode>4256, fma4i_fmadd<mode>4, |
| fma4i_fmsub<mode>4, fma4i_fnmadd<mode>4, fma4i_fnmsub<mode>4, |
| fma4i_vmfmadd<mode>4, fma4i_vmfmsub<mode>4, fma4i_vmfnmadd<mode>4, |
| fma4i_vmfnmsub<mode>4, fma4i_fmaddsubv8sf4, fma4i_fmaddsubv4df4, |
| fma4i_fmaddsubv4sf4, fma4i_fmaddsubv2df4, fma4i_fmsubaddv8sf4, |
| fma4i_fmsubaddv4df4, fma4i_fmsubaddv4sf4, fma4i_fmsubaddv2df4): |
| Guard only with TARGET_FMA4 instead of TARGET_FMA4 && |
| TARGET_FUSED_MADD. |
| |
| PR middle-end/44337 |
| * expr.c (expand_assignment): Don't store anything for out-of-bounds |
| array accesses with non-MEM. |
| |
| PR tree-optimization/44182 |
| * tree-inline.c (copy_edges_for_bb): Don't split bb if a stmt that |
| newly needs to end a bb is followed by debug stmts, instead return |
| true from the function at the end. |
| (maybe_move_debug_stmts_to_successors): New function. |
| (copy_cfg_body): Call it if copy_edges_for_bb returned true. |
| |
| 2010-05-31 Kai Tietz <kai.tietz@onevision.com> |
| |
| Merged from trunk |
| PR target/44161 |
| * config/i386/cygming.h (SUBTARGET_OVERRIDE_OPTIONS): Handle |
| flag_pic. |
| |
| 2010-05-28 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/44312 |
| * lto-streamer-in.c (unpack_ts_fixed_cst_value_fields): |
| Stream fixed-point constants mode. |
| (unpack_ts_type_value_fields): Fix width of TYPE_MODE |
| and TYPE_PRECISION. |
| * lto-streamer-out.c (pack_ts_fixed_cst_value_fields): |
| Stream fixed-point constants mode. |
| (pack_ts_function_decl_value_fields): Fix width of TYPE_MODE |
| and TYPE_PRECISION. |
| |
| 2010-05-28 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.md (movqi): Fix typo ('*' -> '#'). |
| |
| 2010-05-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/43636 |
| * builtins.c (expand_movstr): Use a temporary pseudo instead |
| of target even when target is not NULL and not const0_rtx, but |
| fails movstr predicate. |
| * config/m32c/blkmov.md (movstr): Add predicate to first operand. |
| |
| 2010-05-27 Jon Beniston <jon@beniston.com> |
| |
| PR 43726 |
| * config/lm32/lm32.h: Remove definition of |
| GO_IF_MODE_DEPENDENT_ADDRESS. Update copyright year. |
| |
| 2010-05-26 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/44164 |
| * tree-ssa-alias.c (aliasing_component_refs_p): Fix the |
| no-common access-path disambiguation. |
| (indirect_ref_may_alias_decl_p): Adjust. |
| (indirect_refs_may_alias_p): Likewise. |
| (refs_may_alias_p_1): Likewise. |
| |
| 2010-05-26 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/44069 |
| * tree-ssa-ccp.c (maybe_fold_stmt_addition): Avoid generating |
| out-of-bounds array accesses. |
| |
| 2010-05-26 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-04-15 Richard Guenther <rguenther@suse.de> |
| |
| * alias.c (alias_set_subset_of): Handle alias-set zero |
| child properly. |
| |
| 2010-05-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/44199 |
| * config/rs6000/rs6000.c (rs6000_emit_epilogue): If cfun->calls_alloca |
| or total_size is larger than red zone size for non-V4 ABI, emit a |
| stack_tie resp. frame_tie insn before stack pointer restore. |
| * config/rs6000/rs6000.md (frame_tie): New insn. |
| |
| 2010-05-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (gcc_cv_as_ld_jalr_reloc): Redirect grep stdout, |
| stderr to /dev/null instead of grep -q. |
| * configure: Regenerate. |
| |
| 2010-05-25 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.c (gimple_types_compatible_p): Check type qualifications |
| before merging pointer to complete and pointer to incomplete type. |
| * lto-symtab.c (lto_symtab_resolve_symbols): For commons make sure |
| we use our own resolution algorithm. The gold linker plugin |
| doesn't do the job we want it to do here. |
| |
| 2010-05-24 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/44196 |
| * tree.c (find_decls_types_r): Walk BLOCKs and its vars. |
| |
| 2010-05-24 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2010-05-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/43733 |
| * configure.ac (gcc_cv_as_ix86_sahf): Switch to 64bit mode. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * config/i386/i386.md (x86_sahf_1): Conditionally output 0x9e |
| instead of sahf only for 64bit targets. |
| |
| 2010-05-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-05-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/ia32intrin.h (__crc32q): Define only if |
| __SSE4_2__ is defined. |
| |
| 2010-05-23 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-05-23 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/44245 |
| * config/i386/i386.c (def_builtin): Properly check |
| OPTION_MASK_ISA_64BIT. |
| |
| 2010-05-23 Maarten Lankhorst <mlankhorst@codeweavers.com> |
| |
| Merged from trunk |
| PR target/43869 |
| * config/i386/i386.c: Make sure that the correct regparm is passed. |
| |
| 2010-05-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44223 |
| * haifa-sched.c (schedule_insn): When freeing INSN_REG_USE_LIST, |
| unchain each use from the cyclic next_regno_use chain first. |
| |
| 2010-05-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (override_options): Increase the default |
| of max-completely-peel-times. |
| |
| 2010-05-21 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44038 |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Avoid |
| taking the address of a V_C_E of a constant. |
| |
| 2010-05-21 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43949 |
| * tree-vrp.c (ssa_name_nonnegative_p): Return true for unsigend types. |
| (extract_range_from_binary_expr): Handle TRUNC_MOD_EXPR. |
| |
| 2010-05-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44205 |
| * tree-cfgcleanup.c (tree_forwarder_block_p): Return false if |
| at -O0 goto_locus of any of the incoming edges differs from |
| goto_locus of outgoing edge, or gimple_location of any of the |
| labels differs. |
| |
| 2010-05-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44178 |
| * haifa-sched.c (initiate_bb_reg_pressure_info): Do not call |
| setup_ref_regs for DEBUG_INSNs. |
| |
| 2010-05-19 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| PR bootstrap/43870 |
| * df-scan.c (df_ref_compare): Stabilize sort. |
| |
| 2010-05-20 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/44202 |
| * config/cris/cris.md ("*addsi3_v32"): Correct "cc" |
| settings for 16-bit-constant "addo" alternative. |
| |
| 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-05-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/44074 |
| * configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): New test. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * config/i386/i386.c (print_operand) <case ;>: Also print ; if |
| !HAVE_AS_IX86_REP_LOCK_PREFIX. |
| Don't emit whitespace. |
| * config/i386/i386.md (*rep_movdi_rex64): Use {%;} after rep. |
| (*rep_movsi): Likewise. |
| (*rep_movsi_rex64): Likewise. |
| (*rep_movqi): Likewise. |
| (*rep_movqi_rex64): Likewise. |
| (*rep_stosdi_rex64): Likewise. |
| (*rep_stossi): Likewise. |
| (*rep_stossi_rex64): Likewise. |
| (*rep_stosqi): Likewise. |
| (*rep_stosqi_rex64): Likewise. |
| (*cmpstrnqi_nz_1): Use {%;} after repz. |
| (*cmpstrnqi_nz_rex_1): Likewise. |
| (*cmpstrnqi_1): Likewise. |
| (*cmpstrnqi_rex_1): Likewise. |
| (*strlenqi_1): Use {%;} after repnz. |
| (*strlenqi_rex_1): Likewise. |
| * config/i386/sync.md (memory_barrier_nosse): Replace {%;| } by {%;} . |
| (*sync_compare_and_swap<mode>): Likewise. |
| (sync_double_compare_and_swap<mode>): Likewise. |
| (*sync_double_compare_and_swapdi_pic): Likewise. |
| (sync_old_add<mode>): Likewise. |
| (sync_add<mode>): Likewise. |
| (sync_sub<mode>): Likewise. |
| (sync_<code><mode>): Likewise. |
| |
| 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/sourcebuild.texi (Effective-Target Keywords): Document |
| 3dnow, sse3, sse2. |
| (Directives): Document optional dg-require-effective-target |
| selector. |
| |
| 2010-05-19 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32 to |
| pentiumpro on Solaris 8/x86 with Sun as. |
| * configure.ac (gcc_cv_as_hidden): Check for Solaris 9/x86 as |
| hidden alias bug. |
| (gcc_cv_as_ix86_quad): Check for .quad directive. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * config/i386/sol2.h (ASM_QUAD): Change guard to !HAVE_AS_IX86_QUAD. |
| |
| 2010-05-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43987 |
| * tree-ssa-structalias.c (could_have_pointers): For possibly |
| address-taken variables force pointers to be recorded. |
| (create_variable_info_for_1): Likewise. |
| (push_fields_onto_fieldstack): Pass in wheter all fields |
| must have pointers. |
| (find_func_aliases): Query types instead of vars whether |
| they contain pointers where appropriate. |
| |
| 2010-05-19 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline: |
| 2010-04-26 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/43455 |
| * tree-inline.c (tree_can_inline_p): Also check compatibility |
| of return types. |
| |
| 2010-04-23 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/42653 |
| * tree.c (free_lang_data_in_decl): Do not reset DECL_CONTEXT |
| of FUNCTION_DECLs. |
| |
| 2010-04-26 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/42425 |
| * tree.c (free_lang_data_in_type): Do not free TYPE_CONTEXT |
| if emitting debug information and it is either a function |
| or a namespace decl. |
| |
| 2010-04-26 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/43080 |
| * gimple.c (gimple_decl_printable_name): Deal gracefully |
| with a NULL DECL_NAME. |
| |
| 2010-04-30 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/43946 |
| * passes.c (init_optimization_passes): Move pass_ipa_free_lang_data |
| first after all lowering passes. |
| |
| 2010-05-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR lto/44184 |
| * lto-streamer-out.c (output_gimple_stmt): Output number of labels |
| in a GIMPLE_ASM. |
| * lto-streamer-in.c (input_gimple_stmt): Read number of labels |
| in a GIMPLE_ASM. |
| |
| 2010-05-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/i386/sol2.h (TARGET_SUN_TLS): Remove duplicate definition. |
| |
| 2010-05-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/42347 |
| * cfglayout.c (fixup_reorder_chain): Allow returnjump_p |
| to have no fallthru edge. |
| |
| PR middle-end/44102 |
| * cfgcleanup.c (try_optimize_cfg): When removing trivially empty |
| bb with no successors, move footer whenever in IR_RTL_CFGLAYOUT |
| mode, not just when CLEANUP_CFGLAYOUT, and when in IR_RTL_CFGRTL |
| add BARRIER after previous bb if needed. |
| |
| 2010-05-17 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_allocate_stack): Delete |
| unnecessary prototype. Replace copy_r12 and copy_r11 flag params |
| with copy_reg rtx param. |
| (rs6000_emit_prologue): Update rs6000_emit_allocate_stack calls. |
| Correct cases where code for ABI_V4 did not initialise the reg |
| used to access frame. Also leave frame_reg_rtx as sp for large |
| frames that save no regs. |
| |
| 2010-05-17 Eric Botcazou <ebotcazou@adacore.com> |
| |
| Backport from mainline |
| 2010-05-16 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * opts.c (handle_option): Call into LTO streamer only if ENABLE_LTO. |
| (decode_options): Likewise. |
| * Makefile.in (opts.o): Add dependency on LTO_STREAMER_H. |
| |
| 2010-05-14 Jason Merrill <jason@redhat.com> |
| |
| PR c++/44127 |
| * gimple.h (enum gf_mask): Add GF_CALL_NOTHROW. |
| (gimple_call_set_nothrow): New. |
| * gimple.c (gimple_build_call_from_tree): Call it. |
| (gimple_call_flags): Set ECF_NOTHROW from GF_CALL_NOTHROW. |
| |
| PR c++/44127 |
| * gimplify.c (gimplify_seq_add_stmt): No longer static. |
| * gimple.h: Declare it. |
| * gimple.c (gimple_build_eh_filter): No ops. |
| |
| 2010-05-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44136 |
| * cfgexpand.c (expand_debug_expr): If non-memory op0 |
| has BLKmode, return NULL. |
| |
| 2010-05-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-05-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/44088 |
| * config/i386/sse.md (*avx_vmmaskcmp<mode>3): New. |
| |
| 2010-05-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44124 |
| * tree-ssa-sccvn.c (vn_nary_may_trap): Fix invalid memory access. |
| |
| 2010-05-13 Jason Merrill <jason@redhat.com> |
| |
| * gimplify.c (gimplify_expr) [MODIFY_EXPR]: Trust GS_OK even if the |
| rhs didn't change. |
| |
| PR c++/43787 |
| * gimplify.c (gimplify_expr): Keep working if gimplify_modify_expr |
| returns GS_OK. |
| (gimplify_modify_expr_rhs): Return GS_OK if anything changed. |
| |
| 2010-05-12 Wolfgang Gellerich <gellerich@de.ibm.com> |
| |
| * config/s390/s390.c (override_options): Adjust the z10 defaults |
| for max-unroll-times, max-completely-peeled-insns |
| and max-completely-peel-times. |
| |
| 2010-05-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/44085 |
| * gimplify.c (enum omp_region_type): Add ORT_UNTIED_TASK, |
| change value of ORT_TASK. |
| (new_omp_context): Handle ORT_UNTIED_TASK like ORT_TASK. |
| (omp_notice_threadprivate_variable): New function. |
| (omp_notice_variable): Call it for threadprivate variables. |
| If enclosing ctx is a task, print enclosing task rather than |
| enclosing parallel. Handle ORT_UNTIED_TASK like ORT_TASK. |
| (gimplify_omp_task): Pass ORT_UNTIED_TASK instead of ORT_TASK |
| if task has untied clause. |
| |
| 2010-05-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/44071 |
| * cfglayout.c (fixup_reorder_chain): Allow asm goto to have |
| no fallthru edge. |
| * cfgcleanup.c (try_optimize_cfg): When in cfglayout mode |
| optimizing away empty bb with no successors, move over its |
| footer chain to fallthru predecessor. |
| * cfgrtl.c (patch_jump_insn): Update also REG_LABEL_OPERAND. |
| (rtl_split_edge): For asm goto call patch_jump_insn even if |
| splitting fallthru edge. |
| |
| 2010-05-11 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/43812 |
| * ipa.c (dissolve_same_comdat_group_list): New function. |
| (function_and_variable_visibility): Call |
| dissolve_same_comdat_group_list when comdat group contains external or |
| newly local nodes. |
| * cgraphunit.c (verify_cgraph_node): Verify that same_comdat_group |
| lists are circular and that they contain only DECL_ONE_ONLY nodes. |
| |
| 2010-05-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/44028 |
| * haifa-sched.c (schedule_insn): When clearing INSN_VAR_LOCATION_LOC, |
| clear also INSN_REG_USE_LIST. |
| |
| 2010-05-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-05-10 H.J. Lu <hongjiu.lu@intel.com> |
| Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/44012 |
| * ira-build.c (remove_unnecessary_allocnos): Nullify |
| regno_allocno_map of the removed allocno. |
| |
| 2010-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (gcc_cv_ld_eh_gc_sections): Redirect objdump errors |
| to /dev/null. |
| * configure: Regenerate. |
| |
| 2010-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sol2.c (solaris_assemble_visibility): Declare decl, vis |
| unused. |
| Define visibility_types, name, type inside HAVE_GAS_HIDDEN. |
| * configure.ac (gcc_cv_ld_hidden): Explain stages of visibility |
| support in Sun ld. |
| * configure: Regenerate. |
| |
| 2010-05-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-05-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/44046 |
| * config/i386/driver-i386.c (host_detect_local_cpu): Properly |
| detect Atom, Core 2 and Core i7. |
| |
| 2010-05-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR documentation/44016 |
| * doc/standards.texi (Standards): Link to unversioned |
| cxx0x_status.html page. |
| |
| 2010-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/mips/iris.h (LINK_SPEC): Don't pass -init, -fini with -r. |
| |
| 2010-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/mips/dbxmdebug.h: Remove. |
| * config.gcc (mips-sgi-irix[56]*): Remove mips/dbxmdebug.h. |
| |
| 2010-05-05 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| Backport from mainline: |
| 2010-04-22 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/43744 |
| * config/sh/sh.c (find_barrier): Don't emit a constant pool |
| in the middle of insns for casesi_worker_2. |
| |
| 2010-05-05 Jason Merrill <jason@redhat.com> |
| |
| PR debug/43370 |
| * c-common.c (handle_aligned_attribute): Respect |
| ATTR_FLAG_TYPE_IN_PLACE. |
| |
| 2010-05-05 Richard Guenther <rguenther@suse.de> |
| |
| PR c++/43880 |
| * tree-inline.c (copy_bind_expr): Also copy bind expr vars |
| value-exprs. |
| |
| 2010-05-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-05-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/43671 |
| * alias.c (true_dependence): Handle the same VALUE in x and mem. |
| (canon_true_dependence): Likewise. |
| (write_dependence_p): Likewise. |
| |
| 2010-05-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43972 |
| * config/i386/i386.c (ix86_delegitimize_address): Make sure the |
| result mode matches original rtl mode. |
| |
| 2010-05-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_target_string): Output 'flags', not 'isa', |
| when processing flag options. |
| |
| 2010-05-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| Backport from mainline |
| 2010-04-29 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/43921 |
| * config/i386/i386.c (get_some_local_dynamic_name): Replace |
| INSN_P with NONDEBUG_INSN_P. |
| (distance_non_agu_define): Likewise. |
| (distance_agu_use): Likewise. |
| |
| 2010-04-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-ivopts.c (may_be_unaligned_p): Check the alignment of |
| the variable part of the offset as well. Use highest_pow2_factor for |
| all alignment checks. |
| |
| 2010-04-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43942 |
| * tree.c (auto_var_in_fn_p): Return false for DECL_EXTERNAL vars. |
| |
| 2010-04-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/elf.h (ASM_DECLARE_OBJECT_NAME): Use gnu_unique_object |
| type if available. |
| |
| 2010-04-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * lto-streamer-in.c (unpack_ts_type_value_fields): Replace test for |
| record or union type with RECORD_OR_UNION_TYPE_P predicate. |
| (lto_input_ts_type_tree_pointers): Likewise. |
| * lto-streamer-out.c (pack_ts_type_value_fields): Likewise. |
| (lto_output_ts_type_tree_pointers): Likewise. |
| |
| 2010-04-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * lto-streamer.c [LTO_STREAMER_DEBUG] (tree_htab, tree_hash_entry, |
| hash_tree, eq_tree): New tree hash table. |
| (lto_streamer_init) [LTO_STREAMER_DEBUG]: Initialize it. |
| [LTO_STREAMER_DEBUG] (lto_orig_address_map, lto_orig_address_get, |
| lto_orig_address_remove): Reimplement. |
| |
| 2010-04-28 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/22224 |
| * config/alpha/osf.h (ASM_OUTPUT_LOCAL): Redefine. |
| |
| 2010-04-28 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/43846 |
| * tree-sra.c (struct access): New flag grp_assignment_read. |
| (build_accesses_from_assign): Set grp_assignment_read. |
| (sort_and_splice_var_accesses): Propagate grp_assignment_read. |
| (enum mark_read_status): New type. |
| (analyze_access_subtree): Propagate grp_assignment_read, create |
| accesses also if both direct_read and root->grp_assignment_read. |
| |
| 2010-04-27 Kai Tietz <kai.tietz@onevision.com> |
| |
| Back-merged from trnnk. |
| * collect2.c (TARGET_64BIT): Redefine to target's default. |
| * tlink.c: Likewise. |
| * config/i386/cygming.h (USER_LABEL_PREFIX): Define |
| dependent to TARGET_64BIT and USE_MINGW64_LEADING_UNDERSCORES. |
| * config/i386/i386.h (CRT_CALL_STATIC_FUNCTION): Use |
| for underscoring __USER_LABEL_PREFIX__. |
| * config/i386/mingw-w64.h (SUB_LINK_ENTRY): New macro. |
| (SUB_LINK_ENTRY32): New. |
| (SUB_LINK_ENTRY64): New. |
| (LINK_SPEC): Replace entry point spec by |
| SUB_LINK_ENTRY. |
| * config/i386/mingw32 (SUB_LINK_ENTRY32): New. |
| (SUB_LINK_ENTRY64): New. |
| (SUB_LINK_ENTRY): New. |
| (LINK_SPEC): Use SUB_LINK_ENTRY instead of hard-coded entry-point. |
| (DWARF2_UNWIND_INFO): Error out for use of dw2 unwind when |
| x64 target is choosen. |
| * config.in (USE_MINGW64_LEADING_UNDERSCORES): New. |
| * configure: Regenerated. |
| * configure.ac (leading-mingw64-underscores): Option added. |
| |
| 2010-04-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (def_cfa_1): After DW_CFA_def_cfa_expression |
| force using DW_CFA_def_cfa instead of DW_CFA_def_cfa_register |
| or DW_CFA_def_cfa_offset{,_sf}. |
| |
| * unwind-dw2.c (_Unwind_DebugHook): Add used and noclone attributes. |
| |
| 2010-04-27 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR target/43889 |
| * config/mmix/mmix.md ("*divdi3_nonknuth", "*moddi3_nonknuth"): |
| Add missing earlyclobber for second alternative. |
| |
| 2010-04-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/43893 |
| * c-omp.c (c_finish_omp_for): Handle also EQ_EXPR. |
| |
| 2010-04-26 Jie Zhang <jie@codesourcery.com> |
| |
| PR tree-optimization/43833 |
| * tree-vrp.c (range_int_cst_p): New. |
| (range_int_cst_singleton_p): New. |
| (extract_range_from_binary_expr): Optimize BIT_AND_EXPR case |
| when both operands are constants. Use range_int_cst_p in |
| BIT_IOR_EXPR case. |
| |
| 2010-04-23 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/43835 |
| * tree-sra.c (ipa_sra_preliminary_function_checks): Check that the |
| function does not have type attributes. |
| |
| 2010-04-23 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43572 |
| * tree-tailcall.c (find_tail_calls): Allow PARM_DECL uses. |
| |
| 2010-04-23 Richard Guenther <rguenther@suse.de> |
| |
| Backport from mainline |
| 2010-04-22 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43845 |
| * tree-ssa-pre.c (create_component_ref_by_pieces_1): Properly |
| lookup the CALL_EXPR function and arguments. |
| |
| 2010-04-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43570 |
| * omp-low.c (scan_sharing_clauses): Don't scan_omp_op |
| OMP_CLAUSE_DECL for OMP_CLAUSE_COPYPRIVATE. |
| (lower_copyprivate_clauses): Use private var in outer |
| context instead of original var. Make sure the types |
| are correct for VLAs. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43783 |
| * tree-ssa-pre.c (create_component_ref_by_pieces_1): Drop |
| constant ARRAY_REF operands two and three if possible. |
| |
| 2010-04-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43796 |
| * tree-vrp.c (adjust_range_with_scev): Lookup init and step |
| from SCEV in the lattice. |
| (vrp_visit_phi_node): Dump change. |
| |
| 2010-04-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43337 |
| * tree-nested.c (convert_nonlocal_omp_clauses): OMP_CLAUSE_PRIVATE |
| with non-local decl doesn't need chain. |
| |
| 2010-04-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| PR target/43635 |
| * config/s390/s390.c (s390_emit_call): Turn direct into indirect |
| calls for -fpic -m31 if they have been sibcall optimized. |
| |
| 2010-04-19 DJ Delorie <dj@redhat.com> |
| |
| * cfgexpand.c (expand_debug_expr): Check for mismatched modes in |
| POINTER_PLUS_EXPR and fix them. |
| |
| 2010-04-19 Jie Zhang <jie@codesourcery.com> |
| |
| PR target/43662 |
| * reginfo.c (reinit_regs): Set caller_save_initialized_p |
| to false. |
| |
| 2010-04-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43572 |
| * tree-tailcall.c (find_tail_calls): Verify the tail call |
| properly. |
| |
| 2010-04-19 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/43771 |
| * tree-vect-slp.c (vect_supported_load_permutation_p): Check that |
| load permutation doesn't have gaps. |
| |
| 2010-04-18 Matthias Klose <doko@ubuntu.com> |
| |
| * gcc.c (main): Search for liblto_plugin.so with mode R_OK. |
| |
| 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (plugin -rdynamic test): Log result. |
| * configure: Regenerate. |
| * config/sol2.h (LINK_SPEC): Handle -rdynamic. |
| (RDYNAMIC_SPEC): Define. |
| * config/sol2-gld.h (RDYNAMIC_SPEC): Redefine. |
| |
| 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sparc/sol2-gld.h: Remove SPARC reference. Rename ... |
| * config/sol2-gld.h: ... here. |
| * config.gcc (sparc*-*-solaris2*): Reflect this. |
| (i[34567]86-*-solaris2*): Use it. |
| |
| 2010-04-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| Backport from mainline: |
| 2010-04-09 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac: Determine Sun ld version numbers. |
| (comdat_group): Restrict GNU ld version checks to gld. |
| (comdat_group, *-*-solaris2.1[1-9]*): Enable for Sun ld > 1.1688. |
| (enable_comdat): Support --enable-comdat. |
| * configure: Regenerate. |
| * doc/install.texi (Configuration): Document --enable-comdat. |
| |
| 2010-04-01 Uros Bizjak <ubizjak@gmail.com> |
| |
| Backport from mainline: |
| 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*divmod<mode>4): Remove stray "&&" from |
| splitter condition. |
| (*udivmod<mode>4): Ditto. |
| |
| 2010-04-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*popcountsi2_cmp_zext): Remove mode attribute |
| from insn template. |
| |
| 2010-04-15 Thomas Schwinge <tschwinge@gnu.org> |
| |
| Backport from mainline: |
| 2010-04-15 Thomas Schwinge <tschwinge@gnu.org> |
| |
| * config.gcc <i[34567]86-*-gnu*>: Handle softfp as for Linux. |
| |
| 2010-04-15 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43627 |
| * tree-vrp.c (extract_range_from_unary_expr): Widenings |
| of [1, +INF(OVF)] go to [1, +INF(OVF)] of the wider type, |
| not varying. |
| |
| 2010-04-14 Richard Guenther <rguenther@suse.de> |
| |
| * DEV-PHASE: Set back to prerelease. |
| * BASE-VER: Bump to 4.5.1. |
| |
| 2010-04-14 Release Manager |
| |
| * GCC 4.5.0 released. |
| |
| 2010-04-13 Michael Matz <matz@suse.de> |
| |
| PR middle-end/43730 |
| * builtins.c (expand_builtin_interclass_mathfn): Also create |
| a register if the predicate doesn't match. |
| |
| 2010-04-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/contrib.texi (Contributors, Rainer Orth): Update. |
| |
| 2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/43643 |
| * config/i386/gmon-sol2.c [__x86_64__]: Properly restore %rcx. |
| |
| 2010-04-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, i?86-*-solaris2.10): Fix grammar. |
| (Specific, *-*-solaris2*): Likewise. |
| Don't prefer Sun as over GNU as. |
| |
| 2010-04-08 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43679 |
| * tree-ssa-pre.c (eliminate): Only propagate copies. |
| |
| 2010-04-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43670 |
| * cfgexpand.c (expand_debug_expr): If for non-NULL offset |
| op0 is not a MEM, just return NULL instead of assertion |
| failure. |
| (discover_nonconstant_array_refs): Don't walk debug stmts. |
| |
| 2010-04-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/43668 |
| * config/i386/i386.c (setup_incoming_varargs_64): Align stack to |
| 16byte for FP register save area. |
| |
| 2010-04-07 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/install.texi (Configuration): Move description of |
| --enable-lto, --with-libelf*, --enable-gold from Java section to |
| general section. |
| |
| * doc/generic.texi (Working with declarations) |
| (Function Properties, C and C++ Trees): Fix typos. |
| * doc/sourcebuild.texi (Top Level): Likewise. |
| |
| 2010-04-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (i[34567]86-*-solaris2*): Default with_tune_32 to |
| generic. |
| |
| 2010-04-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/43667 |
| * config/i386/i386.c (bdesc_multi_arg): Use OPTION_MASK_ISA_XOP |
| instead of OPTION_MASK_ISA_AVX for __builtin_ia32_vpermil2p*. |
| (ix86_expand_args_builtin): Use V*_FTYPE_* enum codes instead of |
| MULTI_* defines for 4 argument vpermil2p* builtins. |
| |
| 2010-04-06 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/invoke.texi, doc/standards.texi: Refer to |
| gcc-4.5/c99status.html. |
| |
| 2010-04-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/43638 |
| * config/i386/i386.c (print_operand): Remove 'e' and 'E' code |
| handling. |
| |
| 2010-04-06 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/43661 |
| * fold-const.c (fold_comparison): Handle X * 0 CMP 0. |
| |
| 2010-04-05 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/invoke.texi (Optimize Options): Document that LTO |
| won't remove object access purely due to incompatible |
| declarations. |
| |
| 2010-04-04 Matthias Klose <doko@ubuntu.com> |
| |
| * graphite-sese-to-poly.c (translate_scalar_reduction_to_array): |
| Initialize variable. |
| |
| 2010-04-03 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42509 |
| * alias.c (nonoverlapping_memrefs_p): For spill-slot accesses |
| require a non-NULL MEM_OFFSET. |
| |
| 2010-04-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ada/gcc-interface/Make-lang.in, alias.c, attribs.c, auto-inc-dec.c, |
| basic-block.h, bb-reorder.c, calls.c, c-common.c, cgraph.h, |
| collect2.h, config/alpha/alpha.c, config/alpha/alpha.md, |
| config/alpha/predicates.md, config/arm/arm.md, |
| config/arm/lib1funcs.asm, config/arm/neon-schedgen.ml, |
| config/avr/avr.c, config/avr/avr.md, config/bfin/bfin.c, |
| config/darwin9.h, config/darwin.c, config/darwin.h, |
| config/h8300/h8300.c, config/i386/cpuid.h, config/i386/cygming.h, |
| config/i386/cygwin.h, config/i386/mingw32.h, config/i386/msformat-c.c, |
| config/i386/sol2-10.h, config/i386/xopintrin.h, config/ia64/ia64.c, |
| config/ia64/ia64.md, config/ia64/sync.md, config/mep/mep.c, |
| config/mips/mips.md, config/mn10300/mn10300.c, |
| config/mn10300/mn10300.h, config/pa/pa.c, config/pa/pa.md, |
| config/rs6000/aix.h, config/rs6000/dfp.md, |
| config/rs6000/rs6000-builtin.def, config/rs6000/rs6000-c.c, |
| config/rs6000/vector.md, config/rtems.h, config/rx/rx.md, |
| config/s390/s390.md, config/sol2-c.c, config/sparc/sol2-bi.h, |
| config/sparc/sol2-gas.h, config/sparc/sparc.h, config/sparc/sparc.md, |
| config/sparc/sparc-protos.h, config/spu/spu.c, config/spu/spu-c.c, |
| config/t-darwin, convert.c, c.opt, c-opts.c, cp/Make-lang.in, |
| c-pretty-print.c, c-typeck.c, df-core.c, df-scan.c, diagnostic.c, |
| diagnostic.h, doc/cppopts.texi, doc/cpp.texi, doc/extend.texi, |
| doc/gimple.texi, doc/languages.texi, doc/plugins.texi, doc/rtl.texi, |
| doc/standards.texi, doc/tree-ssa.texi, doc/trouble.texi, dominance.c, |
| fold-const.c, fortran/Make-lang.in, fwprop.c, gcc-plugin.h, |
| gensupport.c, gimple.h, gimple-iterator.c, graphite.c, |
| graphite-clast-to-gimple.c, graphite-clast-to-gimple.h, |
| graphite-dependences.c, graphite-poly.c, graphite-poly.h, |
| graphite-ppl.c, graphite-ppl.h, graphite-scop-detection.c, |
| graphite-sese-to-poly.c, graphite-sese-to-poly.h, ifcvt.c, intl.c, |
| intl.h, ipa.c, ipa-cp.c, ipa-inline.c, ipa-prop.c, ipa-prop.h, |
| ipa-pure-const.c, ipa-reference.c, ipa-type-escape.c, ira-color.c, |
| ira-conflicts.c, ira-lives.c, java/Make-lang.in, lambda-code.c, |
| loop-invariant.c, lto/Make-lang.in, lto-streamer.h, lto-streamer-in.c, |
| objc/Make-lang.in, objcp/Make-lang.in, omp-low.c, optc-gen.awk, |
| opt-functions.awk, opth-gen.awk, params.def, passes.c, |
| postreload-gcse.c, print-tree.c, recog.c, regrename.c, reload.h, |
| rtl.def, sched-int.h, sched-rgn.c, sel-sched-dump.c, sese.c, sese.h, |
| store-motion.c, stor-layout.c, tree-cfgcleanup.c, tree-chrec.c, |
| tree-complex.c, tree-data-ref.c, tree.def, tree-eh.c, tree-flow.h, |
| tree-flow-inline.h, tree.h, tree-loop-distribution.c, tree-outof-ssa.c, |
| tree-parloops.c, tree-pass.h, tree-predcom.c, tree-profile.c, |
| tree-scalar-evolution.c, tree-ssa-address.c, tree-ssa-alias.c, |
| tree-ssa-coalesce.c, tree-ssa-copy.c, tree-ssa-dce.c, tree-ssa-dom.c, |
| tree-ssa-dse.c, tree-ssa-loop-im.c, tree-ssa-loop-ivcanon.c, |
| tree-ssa-loop-manip.c, tree-ssa-math-opts.c, tree-ssa-operands.c, |
| tree-ssa-pre.c, tree-ssa-sccvn.c, tree-ssa-structalias.c, |
| tree-ssa-uncprop.c, tree-tailcall.c, tree-vect-data-refs.c, |
| tree-vect-loop.c, tree-vectorizer.h, tree-vect-slp.c, tree-vrp.c, |
| unwind-dw2-fde-darwin.c, varpool.c: Update copyright years. |
| |
| 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR other/43620 |
| * doc/install.texi (Prerequisites): Bump Automake version to 1.11.1. |
| * aclocal.m4: Regenerate. |
| |
| 2010-04-02 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43629 |
| * tree-ssa-ccp.c (likely_value): Reset all_undefined_operands |
| if we have seen a constant value. |
| |
| 2010-04-02 Joseph Myers <joseph@codesourcery.com> |
| |
| * read-rtl.c (read_rtx_1): Give an error for EOF while looking for |
| ']'. |
| |
| 2010-04-02 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/43469 |
| * arm.c (legitimize_tls_address): Adjust call to |
| gen_tls_load_dot_plus_four. |
| (arm_note_pic_base): New function. |
| (arm_cannot_copy_insn_p): Use it. |
| * thumb2.md (tls_load_dot_plus_four): Rework to avoid use of '+' in |
| constraint. |
| |
| 2010-04-02 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR bootstrap/43531 |
| |
| Revert: |
| 2009-09-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * Makefile.in ($(out_object_file)): Depend on |
| gt-$(basename $(notdir $(out_file))).h. |
| |
| 2010-04-01 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config.gcc (lm32-*-rtems*): Add t-lm32. |
| |
| 2010-04-01 Joel Sherrill <joel.sherrill@oarcorp.com> |
| |
| * config.gcc: Add lm32-*-rtems*. |
| * config/lm32/rtems.h: New file. |
| |
| 2010-04-01 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| PR target/42609 |
| * config/i386/cygwin.h (CXX_WRAP_SPEC): Disable spec when -mno-cygwin. |
| |
| 2010-04-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (output_compilation_unit_header): For |
| -gdwarf-4 use version 4 instead of version 3. |
| (output_line_info): For version 4 and above emit additional |
| maximum ops per insn header field. |
| (DWARF_LINE_DEFAULT_MAX_OPS_PER_INSN): Define. |
| |
| * dwarf2out.c (is_c_family, is_java): Remove. |
| (lower_bound_default): New function. |
| (add_bound_info, gen_descr_array_type_die): Use it. |
| |
| 2010-04-01 Dodji Seketeli <dodji@redhat.com> |
| |
| PR debug/43325 |
| * dwarf2out.c (gen_variable_die): Allow debug info for variable |
| re-declaration when it happens in a function. |
| |
| 2010-04-01 Aldy Hernandez <aldyh@redhat.com> |
| |
| * cgraph.c (cgraph_add_function_insertion_hook): Update comment. |
| (cgraph_remove_function_insertion_hook): Same. |
| (cgraph_call_function_insertion_hooks): Same. |
| |
| 2010-04-01 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/43614 |
| * tree-ssa-address.c (copy_mem_ref_info): Copy TREE_SIDE_EFFECTS |
| and TREE_THIS_VOLATILE. |
| (copy_ref_info): Likewise. |
| * tree-ssa-operands.c (get_tmr_operands): Check TREE_THIS_VOLATILE. |
| * tree.c (build6_stat): Ignore side-effects of all but arg5 |
| for TARGET_MEM_REF. Set TREE_THIS_VOLATILE from arg5 of |
| TARGET_MEM_REF. |
| |
| 2010-04-01 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43607 |
| * ipa-type-escape.c (check_call): Do not access non-existing |
| arguments. |
| |
| 2010-04-01 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/43602 |
| Revert |
| 2010-03-30 Seongbae Park <seongbae.park@gmail.com> |
| Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| * tree-profile.c (tree_init_ic_make_global_vars): Make static |
| variables TLS. |
| |
| 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Prerequisites): Document libelf usability on |
| IRIX 5/6 and Solaris 2. |
| (Specific, i?86-*-solaris2.10): No 64-bit default configuration. |
| Update GNU as, GNU ld requirements. |
| (Specific, *-*-solaris2*): Document Solaris 7 obsoletion, removal. |
| Document Sun Studio compiler download. |
| Update and simplify as, ld recommendations. |
| (Specific, *-*-solaris2.7): Note obsoletion, removal. |
| |
| 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (i[34567]86-*-solaris2*): Default with_arch_32, |
| with_tune_32 to pentium4. |
| |
| 2010-04-01 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/cpuid.h (__get_cpuid_max): Move misplaced comment. |
| |
| 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, mips-sgi-irix5): Document IRIX 5 |
| obsoletion, removal. |
| Update IDO URL. |
| Document GNU as requirement. |
| Update configure requirements. |
| (Specific, mips-sgi-irix6): Document IRIX 6 < 6.5 obsoletion, |
| removal. |
| Recomment IRIX 6.5.18+. |
| Document IDF/IDL requirement. |
| Document GNU as requirement. |
| Document GNU ld bootstrap failure. |
| Remove freeware.sgi.com reference. |
| |
| 2010-04-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, alpha*-dec-osf*): Document Tru64 |
| UNIX V4.0, V5.0 obsoletion, removal. |
| Remove --with-gc=simple reference. |
| Update VM requirements during bootstrap. |
| Remove -oldas bootstrap description. |
| Update binutils reference. |
| Remove comparison failure note. |
| |
| 2010-03-31 Richard Guenther <rguenther@suse.de> |
| Zdenek Dvorak <ook@ucw.cz> |
| Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43464 |
| * tree-ssa-copy.c (init_copy_prop): Handle loop close phi nodes |
| with multiple arguments. |
| (execute_copy_prop): Remove call to rewrite_into_loop_closed_ssa. |
| |
| 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-dependences.c (print_pddr): Call print_pdr with an |
| extra argument. |
| * graphite-poly.c (debug_pdr): Add an extra argument for the |
| verbosity level. |
| (print_pdr): Same. |
| (print_pbb_domain): Same. |
| (print_pbb): Same. |
| (print_scop_context): Same. |
| (print_scop): Same. |
| (print_cloog): Same. |
| (debug_pbb_domain): Same. |
| (debug_pbb): Same. |
| (print_pdrs): Same. |
| (debug_pdrs): Same. |
| (debug_scop_context): Same. |
| (debug_scop): Same. |
| (debug_cloog): Same. |
| (print_scop_params): Same. |
| (debug_scop_params): Same. |
| (print_iteration_domain): Same. |
| (print_iteration_domains): Same. |
| (debug_iteration_domain): Same. |
| (debug_iteration_domains): Same. |
| (print_scattering_function): Same. |
| (print_scattering_functions): Same. |
| (debug_scattering_function): Same. |
| (debug_scattering_functions): Same. |
| * graphite-poly.h (debug_pdr): Update declaration. |
| (print_pdr): Same. |
| (print_pbb_domain): Same. |
| (print_pbb): Same. |
| (print_scop_context): Same. |
| (print_scop): Same. |
| (print_cloog): Same. |
| (debug_pbb_domain): Same. |
| (debug_pbb): Same. |
| (print_pdrs): Same. |
| (debug_pdrs): Same. |
| (debug_scop_context): Same. |
| (debug_scop): Same. |
| (debug_cloog): Same. |
| (print_scop_params): Same. |
| (debug_scop_params): Same. |
| (print_iteration_domain): Same. |
| (print_iteration_domains): Same. |
| (debug_iteration_domain): Same. |
| (debug_iteration_domains): Same. |
| (print_scattering_function): Same. |
| (print_scattering_functions): Same. |
| (debug_scattering_function): Same. |
| (debug_scattering_functions): Same. |
| |
| 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-poly.c (print_scattering_function_1): New. |
| (print_scattering_function): Call it. |
| (print_scop_params): Remove spaces at the end of lines. |
| (print_cloog): New. |
| (debug_cloog): New. |
| * graphite-poly.h (print_cloog): Declared. |
| (debug_cloog): Declared. |
| |
| 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-sese-to-poly.c (graphite_loop_normal_form): Add the IV bump |
| in loop->header. |
| * tree-flow.h (canonicalize_loop_ivs): Updated declaration. |
| * tree-parloops.c (gen_parallel_loop): Add the IV bump in loop->latch. |
| * tree-ssa-loop-manip.c (canonicalize_loop_ivs): Add a new parameter |
| to switch between adding the IV bump in loop->latch or in loop->header. |
| |
| 2010-03-31 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-poly.c (print_scattering_function): Pretty print following |
| the scoplib format. |
| (print_pdr): Same. |
| (print_pbb_domain): Same. |
| (dump_gbb_cases): Same. |
| (dump_gbb_conditions): Same. |
| (print_pdrs): Same. |
| (print_pbb): Same. |
| (print_scop_params): Same. |
| (print_scop_context): Same. |
| (print_scop): Same. |
| (print_pbb_body): New. |
| (lst_indent_to): New. |
| (print_lst): Start new lines with a #. |
| * graphite-poly.h (pbb_bb): New. |
| (pbb_index): Use pbb_bb. |
| * graphite-ppl.c (ppl_print_powerset_matrix): Print the number of |
| disjuncts. |
| * tree-data-ref.c (dump_data_reference): Start new lines with a #. |
| |
| 2010-03-31 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (size_of_die): For -gdwarf-4 use |
| uleb128 size instead of fixed 1 or 2 for dw_val_class_loc |
| and 0 instead of 1 for dw_val_class_flag. |
| (value_format): For -gdwarf-4 use DW_FORM_sec_offset for |
| dw_val_class_range_list, dw_val_class_loc_list, |
| dw_val_class_lineptr and dw_val_class_macptr, use |
| DW_FORM_flag_present for dw_val_class_flag and |
| DW_FORM_exprloc for dw_val_class_loc. |
| (output_die): For -gdwarf-4 print dw_val_class_loc |
| size as uleb128 instead of 1 or 2 bytes and don't print |
| anything for dw_val_class_flag. |
| |
| * var-tracking.c (vt_init_cfa_base): Use cselib_lookup_from_insn |
| instead of cselib_lookup following by tweaking locs->setting_insn. |
| |
| PR bootstrap/43596 |
| * cselib.c (cselib_process_insn): Clear cselib_current_insn |
| even before returning from label, setjmp call or volatile asm |
| handling. |
| |
| 2010-03-31 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/43600 |
| * cgraphunit.c (cgraph_output_in_order): Do not allocate |
| temporary data on stack. |
| |
| 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sparc/sysv4.h (PUSHSECTION_FORMAT): Remove undef. |
| (PUSHSECTION_ASM_OP): Remove. |
| (POPSECTION_ASM_OP): Remove. |
| (PUSHSECTION_FORMAT): Remove. |
| * config/sol2.h (PUSHSECTION_FORMAT): Define. |
| * config/sparc/sol2.h [!USE_GAS] (PUSHSECTION_FORMAT): Redefine. |
| * config/sol2.c (solaris_output_init_fini): Use it. |
| |
| 2010-03-31 Jie Zhang <jie@codesourcery.com> |
| |
| PR 43574 |
| * opt-functions.awk (var_type_struct): Use signed char type |
| for simple variables. |
| |
| 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sol2.c: Include output.h. |
| (solaris_assemble_visibility): New function. |
| * config/t-sol2 (sol2.o): Add output.h dependency. |
| * config/sol2-protos.h (solaris_assemble_visibility): Declare. |
| * config/sol2.h [!USE_GAS] (TARGET_ASM_ASSEMBLE_VISIBILITY): |
| Redefine. |
| |
| 2010-03-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/43580 |
| * config/arm/arm.c (arm_save_coproc_regs): Use Pmode instead of |
| V2SImode or XFmode on PRE_DEC. |
| |
| PR debug/43557 |
| * cfgexpand.c (expand_debug_expr): Handle VOIDmode mode like |
| BLKmode. |
| |
| 2010-03-31 Jie Zhang <jie@codesourcery.com> |
| |
| PR 43562 |
| * reload.h (caller_save_initialized_p): Declare. |
| * toplev.c (backend_init_target): Don't call |
| init_caller_save but set caller_save_initialized_p to false. |
| * caller-save.c (caller_save_initialized_p): Define. |
| (init_caller_save): Check caller_save_initialized_p. |
| * ira.c (ira): Call init_caller_save if flag_caller_saves. |
| |
| 2010-03-31 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/39048 |
| * config.gcc (i[34567]86-*-solaris2*): Add i386/t-fprules-softfp |
| and soft-fp/t-softfp to tmake_file. |
| * config/i386/sol2.h (LIBGCC2_HAS_TF_MODE): Redefine. |
| (LIBGCC2_TF_CEXT): Define. |
| (TF_SIZE): Define. |
| |
| 2010-03-30 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42977 |
| * cselib.c (n_useless_values): Document handling of debug locs. |
| (n_useless_debug_values, n_debug_values): New variables. |
| (new_elt_loc_list): Don't add to debug values, keep count. |
| (promote_debug_loc): New. |
| (cselib_reset_table): Zero new variables. |
| (entry_and_rtx_equal_p): Promote debug locs. |
| (discard_useless_locs): Increment n_useless_debug_values for |
| debug values. |
| (remove_useless_values): Adjust n_useless_values and n_debug_values |
| with n_useless_debug_values. |
| (add_mem_for_addr): Promote debug locs. |
| (cselib_lookup_mem): Likewise. |
| (cselib_lookup_addr): Renamed to... |
| (cselib_lookup_addr_1): ... this. Promote debug locs. Don't call... |
| (cselib_log_lookup): ... this. Turn into... |
| (cselib_lookup_addr): ... new wrapper. |
| (cselib_lookup_from_insn): New. |
| (cselib_invalidate_regno): Increment n_useless_debug_values for |
| debug values. |
| (cselib_invalidate_mem): Likewise. |
| (cselib_process_insn): Take n_deleted and n_debug_values into |
| account to guard remove_useless_value call. |
| (cselib_finish): Zero n_useless_debug_values. |
| * cselib.h (cselib_lookup_from_insn): Declare. |
| * sched-deps.c (sched_analyze_1): Use cselib_lookup_from_insn. |
| (sched_analyze_2): Likewise. |
| |
| 2010-03-30 Jakub Jelinek <jakub@redhat.com> |
| |
| * var-tracking.c (use_narrower_mode_test, use_narrower_mode): New |
| functions. |
| (adjust_mems): Replace narrowing SUBREG of expression containing |
| just PLUS, MINUS, MULT and ASHIFT of registers and constants |
| with operations in the narrower mode. |
| |
| PR debug/43593 |
| * var-tracking.c (dataflow_set_clear_at_call): Invalidate just |
| regs_invalidated_by_call instead all call_used_reg_set registers. |
| |
| 2010-03-30 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43430 |
| * tree-vect-slp.c (vect_get_and_check_slp_defs): Replace type |
| pointer comparisons with types_compatible_p. |
| * tree-vect-stmts.c (vectorizable_call): Same. |
| (vectorizable_condition): Same. |
| |
| 2010-03-30 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_emit_prologue): Omit issuing a dynamic |
| stack check if the mask would be zero. |
| |
| 2010-03-30 Seongbae Park <seongbae.park@gmail.com> |
| Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| * tree-profile.c (tree_init_ic_make_global_vars): Make static |
| variables TLS. |
| |
| 2010-03-30 Joseph Myers <joseph@codesourcery.com> |
| |
| PR other/25232 |
| * libgcc-std.ver (GCC_4.5.0): Define version. Include __unordxf2 |
| and __unordtf2. |
| * config/bfin/libgcc-bfin.ver (GCC_4.5.0): Define version. |
| Include ___unordxf2 and ___unordtf2. |
| * config/i386/libgcc-glibc.ver: Do not define inheritance from |
| GCC_4.4.0 here. |
| |
| 2010-03-30 Tarik Graba <tarik.graba@telecom-paristech.fr> |
| |
| * config/lm32/t-lm32: New file. |
| * config.gcc: Use the above file when targetting lm32. |
| |
| 2010-03-28 Duncan Sands <baldrick@free.fr> |
| |
| * Makefile.in (PLUGIN_HEADERS): Add except.h. |
| |
| 2010-03-29 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43431 |
| * tree-vect-loop.c (vect_estimate_min_profitable_iters): |
| Improve vectorization cost model diagnostic. |
| |
| 2010-03-29 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43436 |
| * tree-vect-data-refs.c (vect_analyze_data_refs): When |
| compute_data_dependences_for_loop returns false, early exit |
| and output an extra diagnostic for the failed data reference |
| analysis. |
| |
| 2010-03-29 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43560 |
| * tree-ssa-loop-im.c (ref_always_accessed_p): Add store_p parameter. |
| (can_sm_ref_p): Treat stores to readonly locations as trapping. |
| |
| 2010-03-29 Jie Zhang <jie@codesourcery.com> |
| |
| PR 43564 |
| * toplev.c (process_options): Set optimization_default_node |
| and optimization_current_node. |
| * opts.c (decode_options): Don't set optimization_default_node |
| and optimization_current_node. |
| |
| 2010-03-29 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config/rtems.h: Abandon -qrtems_debug. |
| |
| 2010-03-28 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/43505 |
| * cgraph.c (cgraph_clone_node): When clonning a clone, replacement |
| map should not be copied. |
| |
| 2010-03-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/41674 |
| * cgraphunit.c (cgraph_build_static_cdtor): If target doesn't have |
| cdtors, set DECL_PRESERVE_P. |
| * ipa.c (cgraph_externally_visible_p): Return true if declaration |
| should be preseved. |
| |
| 2010-03-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR tree-optimization/43528 |
| * stor-layout.c (place_field): Check that constant fits into |
| unsigned HWI when skipping calculation of MS bitfield layout. |
| |
| 2010-03-27 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/43391 |
| * varasm.c (make_decl_rtl): Deal with COMMON flag to make |
| notice_global_symbol work. |
| |
| 2010-03-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (dwarf2_debug_hooks): Use dwarf2out_function_decl |
| instead of dwarf2out_decl. |
| (struct var_loc_node): Remove section_label field. |
| (dwarf2out_function_decl): New function. |
| (dwarf2out_var_location): Don't set section_label field. |
| (dwarf2out_begin_function): Don't empty decl_loc_table here. |
| |
| 2010-03-26 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR tree-optimization/43544 |
| * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): |
| First argument for builtin vectorized function hook is now a |
| tree to be able to distinguish between machine specific and |
| standard builtins. |
| * targhooks.c (default_builtin_vectorized_function): Ditto. |
| * targhooks.h (default_builtin_vectorized_function): Ditto. |
| * target.h (struct gcc_target): Ditto. |
| * tree-vect-stmts.c (vectorizable_function): Ditto. |
| * config/i386/i386.c (ix86_builtin_vectorized_function): Ditto. |
| * config/rs6000/rs6000.c (rs6000_builtin_vectorized_function): |
| Ditto. |
| |
| 2010-03-26 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/43381 |
| * c-decl.c (get_parm_info): Assert that decl going in OTHERS has a |
| nested binding iff it is a FUNCTION_DECL. |
| (store_parm_decls_newstyle): Pass nested=true to bind for |
| FUNCTION_DECLs amongst parameters. |
| |
| 2010-03-26 Jakub Jelinek <jakub@redhat.com> |
| |
| * var-tracking.c (vt_expand_loc_callback): Don't run |
| cselib_expand_value_rtx_cb in dummy mode if |
| cselib_dummy_expand_value_rtx_cb returned false. |
| |
| * var-tracking.c (emit_note_insn_var_location): For one part |
| notes with offset 0, don't add EXPR_LIST around the location. |
| * dwarf2out.c (loc_descriptor, dw_loc_list_1, |
| add_location_or_const_value_attribute): Adjust for that change. |
| |
| PR debug/43540 |
| * dwarf2out.c (reg_save): For DW_CFA_expression put regnum |
| into first operand and location into second. |
| (dw_cfi_oprnd1_desc): Return dw_cfi_oprnd_reg_num instead of |
| dw_cfi_oprnd_loc for DW_CFA_expression. |
| (dw_cfi_oprnd2_desc): Return dw_cfi_oprnd_loc for DW_CFA_expression. |
| (output_cfa_loc, output_cfa_loc_raw): For DW_CFA_expression |
| assume first argument is regnum and second argument is location. |
| |
| 2010-03-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42113 |
| * config/alpha/alpha.md (*cmp_sadd_si): Change mode |
| of scratch register to DImode. Split to DImode comparison operator. |
| Use SImode subreg of scratch register in the multiplication. |
| (*cmp_sadd_sidi): Ditto. |
| (*cmp_ssub_si): Ditto. |
| (*cmp_ssub_sidi): Ditto. |
| |
| 2010-03-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/43524 |
| * config/i386/i386.c (ix86_expand_prologue) [TARGET_STACK_PROBE]: |
| Remove invalid assert and wrong comment. |
| |
| 2010-03-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43516 |
| * flags.h (final_insns_dump_p): New extern. |
| * final.c (final_insns_dump_p): New variable. |
| (rest_of_clean_state): Set it before -fdump-final-insns= |
| dumping, clear afterwards. |
| * print-rtl.c (print_rtx): If final_insns_dump_p don't dump |
| MEM_ALIAS_SET on MEMs. |
| |
| 2010-03-26 David S. Miller <davem@davemloft.net> |
| |
| * configure.ac: Fix sparc GOTDATA_OP bug check. |
| * configure: Rebuild. |
| |
| 2010-03-26 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.md (cmptf_internal2): Correct comparison. |
| |
| 2010-03-25 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/tm.texi (Sections): Document TLS_COMMON_ASM_OP, |
| TLS_SECTION_ASM_FLAG. |
| |
| 2010-03-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/43511 |
| * config/i386/i386.c (ix86_code_end): Set DECL_WEAK if TARGET_MACHO. |
| Clear first_function_block_is_cold. |
| |
| PR c/43385 |
| * gimplify.c (gimple_boolify): Only recurse on __builtin_expect |
| argument if the argument is truth_value_p. |
| |
| 2010-03-24 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/constraints.md: Update copyright year for my changes. |
| |
| PR target/43484 |
| * config/rs6000/rs6000.c (rs6000_split_multireg_move): If r0 is |
| used in reg+reg addressing, swap registers. |
| |
| 2010-03-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43293 |
| * target.h (struct gcc_target): Add code_end hook. |
| * target-def.h (TARGET_ASM_CODE_END): Define to hook_void_void |
| if not yet defined. |
| (TARGET_ASM_OUT): Add TARGET_ASM_CODE_END. |
| * toplev.c (compile_file): Call targetm.asm_out.code_end |
| hook before unwind info/debug info output. |
| * config/i386/winnt.c (i386_pe_file_end): Don't call ix86_file_end. |
| * config/i386/linux.h (NEED_INDICATE_EXEC_STACK): Don't define. |
| (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack. |
| * config/i386/linux64.h (NEED_INDICATE_EXEC_STACK): Don't define. |
| (TARGET_ASM_FILE_END): Define to file_end_indicate_exec_stack. |
| * config/i386/i386.c (ix86_file_end): Renamed to... |
| (ix86_code_end): ... this. Make static. Don't call |
| file_end_indicate_exec_stack. Emit unwind info using |
| final_start_function/final_end_function. |
| (darwin_x86_file_end): Remove. |
| (TARGET_ASM_CODE_END): Define. |
| * config/i386/i386.h (TARGET_ASM_FILE_END, |
| NEED_INDICATE_EXEC_STACK): Don't define. |
| * config/i386/darwin.h (darwin_x86_file_end): Remove prototype. |
| (TARGET_ASM_FILE_END): Define to darwin_file_end. |
| * config/i386/i386-protos.h (ix86_file_end): Remove prototype. |
| * doc/tm.texi (TARGET_ASM_CODE_END): Document. |
| |
| PR target/43498 |
| * config/i386/i386.c (x86_output_mi_thunk): Call final_start_function |
| at the beginning and final_end_function at the end. |
| * config/s390/s390.c (s390_output_mi_thunk): Likewise. |
| |
| 2010-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (i[34567]86-*-*): Handle Solaris 2/x86 TLS support |
| and Sun as TLS syntax. |
| (TLS_SECTION_ASM_FLAG) [on_solaris && !gas_flag]: Define. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * varasm.c (TLS_SECTION_ASM_FLAG): Define default. |
| (default_elf_asm_named_section): Use it. |
| * config/i386/i386.c (output_pic_addr_const): Lowercase @DTPOFF. |
| (i386_output_dwarf_dtprel): Likewise. |
| (output_addr_const_extra): Likewise. |
| (output_pic_addr_const): Lowercase @GOTTPOFF. |
| (output_addr_const_extra): Likewise. |
| (output_pic_addr_const): Lowercase @GOTNTPOFF. |
| (output_addr_const_extra): Likewise. |
| (output_pic_addr_const): Lowercase @INDNTPOFF. |
| (output_addr_const_extra): Likewise. |
| (output_pic_addr_const): Lowercase @NTPOFF. |
| (output_addr_const_extra): Likewise. |
| (output_pic_addr_const): Lowercase @TPOFF. |
| (output_addr_const_extra): Likewise. |
| * config/i386/i386.md (*tls_global_dynamic_32_gnu): Lowercase @TLSGD. |
| (*tls_global_dynamic_64): Likewise. |
| (*tls_local_dynamic_base_32_gnu): Lowercase @TLSLDM. |
| (*tls_local_dynamic_base_64): Lowercase @TLSLD. |
| |
| * defaults.h (TLS_COMMON_ASM_OP): Provide default. |
| (ASM_OUTPUT_TLS_COMMON): Use it. |
| * config/i386/sol2-gas.h (TLS_COMMON_ASM_OP): Undef. |
| |
| PR target/38118 |
| * config.gcc (sparc*-*-solaris2*) [$gas=yes]: Add usegas.h to tm_file. |
| * config/sparc/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): Move ... |
| * config/sol2.h (ASM_OUTPUT_ALIGNED_COMMON): ... here. |
| * config/i386/sol2-10.h (ASM_OUTPUT_ALIGNED_COMMON): Redefine. |
| * config/i386/sol2.h (TARGET_SUN_TLS): Redefine. |
| (ASM_DECLARE_OBJECT_NAME) [!USE_GAS]: Redefine. |
| |
| 2010-03-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/i386/i386.c (override_options): Don't accept |
| -mtls-dialect=sun any longer. |
| * config/i386/i386.h (TARGET_SUN_TLS): Define as 0. |
| * config/i386/i386.md (*tls_global_dynamic_32_sun): Remove. |
| (*tls_local_dynamic_base_32_sun): Likewise. |
| * config/i386/sol2.h (TARGET_SUN_TLS): Redefine. |
| |
| 2010-03-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43508 |
| * dwarf2out.c (mem_loc_descriptor): Don't ICE on |
| VEC_{MERGE,SELECT,CONCAT,DUPLICATE}. |
| |
| PR debug/43479 |
| * ira.c (adjust_cleared_regs): New function. |
| (update_equiv_regs): Adjust cleared_regs in DEBUG_INSNs. |
| |
| PR debug/19192 |
| PR debug/43479 |
| * cfgexpand.c (gimple_assign_rhs_to_tree): Also set TREE_BLOCK |
| from gimple_block. |
| * expr.c (expand_expr_real): Restore previous |
| curr_insn_source_location and curr_insn_block after |
| expand_expr_real_1 call. |
| (expand_expr_real_1) <case SSA_NAME>: Call expand_expr_real |
| instead of expand_expr_real_1. |
| |
| 2010-03-23 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/43413 |
| * ira-color.c (setup_allocno_available_regs_num): Count prohibited |
| hard regs too. |
| |
| 2010-03-22 James E. Wilson <wilson@codesourcery.com> |
| |
| PR target/43348 |
| * ia64.md (call_nogp, call_value_nogp, sibcall_nogp, call_gp, |
| call_value_gp, sibcall_gp): Use 's' constraint not 'i'. |
| |
| 2010-03-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_target_string): Add -mfma. |
| Fix a typo in comment. |
| |
| 2010-03-22 Mike Stump <mikestump@comcast.net> |
| |
| PR target/23071 |
| * config/rs6000/rs6000.c (darwin_rs6000_special_round_type_align): |
| Don't overly align based upon packed packed fields. |
| |
| 2010-03-22 Jason Merrill <jason@redhat.com> |
| |
| * c-pretty-print.c (pp_c_specifier_qualifier_list) [VECTOR_TYPE]: |
| Use () rather than [], and move before the element type. |
| |
| 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/configfiles.texi (Configuration Files): Removed |
| fixinc/Makefile*, intl/Makefile.*. |
| * doc/makefile.texi: Fixed markup. Abstract from version |
| control system used. |
| (Makefile): Removed obsolete gcc/java/parse.y example. |
| * doc/sourcebuild.texi: Likewise. |
| (Top Level): Added config, gnattools, libdecnumber, libgcc, |
| libgomp, libssp. Removed fastjar. |
| (Miscellaneous Docs): Clarify location. |
| Added COPYING3, COPYING3.LIB. |
| (Front End Directory): Moved Make-lang.in entry to new subsubsection. |
| |
| 2010-03-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/38085 |
| * config/i386/i386.c (x86_function_profiler) |
| [!NO_PROFILE_COUNTERS]: Fix typo. |
| * config/i386/gmon-sol2.c (_mcleanup) [__x86_64__]: Use call |
| instead of callq. |
| |
| 2010-03-22 Janis Johnson <janis187@us.ibm.com> |
| Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/sourcebuild.texi (Test Directives): Split into six |
| subsections, with most of the current text in new subsections |
| Directives, Selectors, and Final Actions. |
| (Directives): Split list of test directives into multiple |
| subsubsections. |
| (Selectors): Describe use and syntax of selectors. |
| (Effective-Target Keywords): Describe all existing keywords. |
| (Add Options): Describe features for dg-add-options. |
| (Require Support): Describe variants of dg-require-support. |
| (Final Actions): Describe commands to use in dg-final. |
| |
| 2010-03-22 Michael Matz <matz@suse.de> |
| |
| PR middle-end/43475 |
| * recog.c (validate_replace_rtx_group): Replace also in |
| REG_EQUAL and REG_EQUIV notes. |
| |
| 2010-03-22 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43390 |
| * tree-vect-stmts.c (get_vectype_for_scalar_type): Make |
| sure vector extracts are type correct. |
| |
| 2010-03-22 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/40106 |
| * builtins.c (expand_builtin_pow): Expand pow (x, 1.5) as |
| x * sqrt (x) even when optimizing for size if the target |
| has native support for sqrt. |
| |
| 2010-03-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * varasm.c (make_decl_rtl_for_debug): Also clear |
| flag_mudflap for the duration of make_decl_rtl call. |
| |
| PR debug/43443 |
| * var-tracking.c (add_cselib_value_chains): Remove ASM_OPERANDS |
| locs from preserved VALUEs. |
| |
| 2010-03-21 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/42718 |
| * pa.md (movmemsi): Set align to one if zero. |
| (movmemdi): Likewise. |
| |
| 2010-03-21 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/42321 |
| * arm.c (arm_output_epilogue): Correctly match VFP pop instructions |
| with their corresponding prologue pushes. |
| |
| 2010-03-20 Andrew Pinski <pinskia@gmail.com> |
| |
| PR target/43156 |
| * config/spu/spu.c (spu_expand_prologue): Don't emit NOTE_INSN_DELETED |
| at the begining or end. |
| (spu_expand_epilogue): Likewise. |
| |
| 2010-03-20 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/43438 |
| * combine.c (make_extraction): Properly zero-/sign-extend an |
| extraction of the low part of a CONST_INT. Also handle |
| CONST_DOUBLE. |
| |
| 2010-03-19 Mike Stump <mikestump@comcast.net> |
| |
| * config/i386/darwin.h (SUBTARGET32_DEFAULT_CPU): Add. |
| * config/i386/i386.c (SUBTARGET32_DEFAULT_CPU): Add. |
| (override_options): Use SUBTARGET32_DEFAULT_CPU. |
| |
| 2010-03-19 Andrew Pinski <andrew_pinski@caviumnetworks.com> |
| |
| PR c/43211 |
| * c-decl.c (grokparms): Set arg_types to NULL_TREE if there was |
| an error. |
| |
| 2010-03-19 Bernd Schmidt <bernd.schmidt@codesourcery.com> |
| |
| PR rtl-optimization/42258 |
| * ira-lives.c (check_and_make_def_conflict): Ignore conflict for a |
| use that may match DEF. |
| |
| PR target/40697 |
| * optabs.c (avoid_expensive_constant): Use rtx_cost to find out |
| the cost of loading the constant rather than assuming |
| COSTS_N_INSNS (1). |
| * config/arm/arm.c (thumb1_rtx_costs) <case CONST_INT>: If the |
| outer code is AND, do the same tests as the andsi3 expander and |
| return COSTS_N_INSNS (1) if and is cheap. |
| |
| * optabs.c (avoid_expensive_constant): Fix formatting. |
| |
| 2010-03-19 Michael Matz <matz@suse.de> |
| |
| PR c++/43116 |
| * attribs.c (decl_attributes): When rebuilding a function pointer |
| type use the same qualifiers as the original pointer type. |
| |
| 2010-03-19 Martin Jambor <mjambor@suse.cz> |
| |
| * doc/gimple.texi (Logical Operators): Describe is_gimple_ip_invariant |
| and is_gimple_ip_invariant_address. |
| |
| 2010-03-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| Revert |
| 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. |
| |
| 2010-03-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| PR target/43399 |
| * config/arm/arm.c (emit_multi_reg_push): Update comments. |
| Use PRE_MODIFY instead of PRE_DEC. |
| (emit_sfm): Use PRE_MODIFY instead of PRE_DEC. |
| (vfp_emit_fstmd): Likewise. |
| |
| 2010-03-19 Michael Matz <matz@suse.de> |
| |
| PR target/43305 |
| * builtins.c (expand_builtin_interclass_mathfn, |
| expand_builtin_signbit): Use maybe_emit_unop_insn, emit libcalls |
| if that fails. |
| |
| 2010-03-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43415 |
| * tree-ssa-pre.c (phi_translate): Split out worker to ... |
| (phi_translate_1): ... this. |
| (phi_translate): Move all caching here. Cache all NARY |
| and REFERENCE translations. |
| |
| 2010-03-19 David S. Miller <davem@davemloft.net> |
| |
| With help from Eric Botcazou. |
| * config/sparc/sparc.c: Include dwarf2out.h. |
| (emit_pic_helper): Delete. |
| (pic_helper_symbol_name): Delete. |
| (pic_helper_emitted_p): Delete. |
| (pic_helper_needed): New. |
| (USE_HIDDEN_LINKONCE): Define to '1' if HAVE_GAS_HIDDEN else '0'. |
| (get_pc_thunk_name): New. |
| (load_pic_register): Remove 'delay_pic_helper' arg. Use |
| get_thunk_pc_name and ggc_strdup to generate PIC thunk symbol. |
| Set pic_helper_needed to true. Don't call emit_pic_helper. |
| (sparc_expand_prologue): Update load_pic_register call. |
| (sparc_output_mi_thunk): Likewise. |
| (sparc_file_end): Emit a hidden comdat symbol for the PIC |
| thunk if possible. Output CFI information as needed. |
| |
| 2010-03-18 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> |
| Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| PR target/36399 |
| * config/i386/i386.h: Fix ABI on darwin x86-32. |
| |
| 2010-03-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| * tree.h: Declare make_decl_rtl_for_debug. |
| * varasm.c (make_decl_rtl_for_debug): New. |
| * dwarf2out.c (rtl_for_decl_location): Call it. |
| * cfgexpand.c (expand_debug_expr): Call it. |
| |
| 2010-03-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/43399 |
| * var-tracking.c (adjust_mems) <case POST_MODIFY>: Allow BLKmode |
| mem_mode. |
| |
| PR bootstrap/43403 |
| * var-tracking.c (vt_init_cfa_base): Do nothing if |
| cfa_base_rtx would be hard_frame_pointer_rtx or non-fixed register. |
| |
| 2010-03-18 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42873 |
| * var-tracking.c (canonicalize_vars_star): New. |
| (dataflow_post_merge_adjust): Use it. |
| |
| 2010-03-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43058 |
| * var-tracking.c (non_suitable_const): New function. |
| (add_uses): For DEBUG_INSNs with constants, don't record any |
| value, instead just the constant value itself. |
| (compute_bb_dataflow) <case MO_VAL_LOC>: If PAT_VAR_LOCATION_LOC |
| is not VAR_LOC_UNKNOWN_P, set var to the constant. |
| (emit_notes_in_bb): Likewise. |
| (emit_note_insn_var_location): For onepart variables if |
| cur_loc is a VOIDmode constant, use DECL_MODE. |
| |
| 2010-03-18 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/42450 |
| * cgraph.h (cgraph_redirect_edge_call_stmt_to_callee): Declare. |
| * cgraphunit.c (cgraph_materialize_all_clones): Update calls in |
| all non-clones. Moved call redirection... |
| (cgraph_redirect_edge_call_stmt_to_callee): ...to this new function. |
| (cgraph_materialize_all_clones): Dispose of all |
| combined_args_to_skip bitmaps. |
| (verify_cgraph_node): Do not check for edges pointing to wrong |
| nodes in inline clones. |
| * tree-inline.c (copy_bb): Call |
| cgraph_redirect_edge_call_stmt_to_callee. |
| * ipa.c (cgraph_remove_unreachable_nodes): Call |
| cgraph_node_remove_callees even when there are used clones. |
| |
| 2010-03-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/libgcc-glibc.ver: Make GCC_4.5.0 inherit GCC_4.4.0. |
| |
| 2010-03-18 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/43383 |
| * config/i386/libgcc-glibc.ver: Add __extendxftf2 to GCC_4.5.0 |
| for 32bit. |
| |
| 2010-03-18 Michael Matz <matz@suse.de> |
| |
| PR middle-end/43419 |
| * builtins.c (expand_builtin_pow): Don't transform pow(x, 0.5) |
| into sqrt(x) if we need to preserve signed zeros. |
| |
| 2010-03-18 Steven Bosscher <steven@gcc.gnu.org> |
| Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/43360 |
| * loop-invariant.c (move_invariant_reg): Remove the REG_EQUAL |
| note if we don't know its invariant status. |
| |
| 2010-03-18 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/43402 |
| * tree-cfgcleanup.c (cleanup_control_expr_graph): Don't follow |
| PHI chains of ssa names registered for update. |
| |
| 2010-03-17 Peter Bergner <bergner@vnet.ibm.com> |
| |
| PR target/42427 |
| * config/rs6000/rs6000.c (rs6000_split_multireg_move): Add support for |
| non-offsettable and pre_modify update addressing. |
| * config/rs6000/dfp.md (*movdd_hardfloat32): Make the "0", "1" |
| and "2" alternatives "#". |
| (*movdd_softfloat32): Make all alternatives "#"; |
| * config/rs6000/rs6000.md (DIFD): New define_mode_iterator. |
| (*movdf_hardfloat32): Make the "0", "1" and "2" alternatives "#". |
| (*movdf_softfloat32): Make all alternatives "#"; |
| (movdi): Use the new DIFD mode iterator to create a common splitter |
| for movdi, movdf and movdd patterns. |
| |
| 2010-03-18 Shujing Zhao <pearly.zhao@oracle.com> |
| |
| * common.opt (dumpdir): Remove redundant tab. |
| |
| 2010-03-17 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/43347 |
| * tree-sra.c (create_access_replacement): Set TREE_NO_WARNING when the |
| original base is DECL_ARTIFICIAL or DECL_IGNORED_P. |
| |
| 2010-03-17 Bernd Schmidt <bernd.schmidt@analog.com> |
| |
| PR rtl-optimization/42216 |
| * regrename.c (create_new_chain): New function, broken out from... |
| (scan_rtx_reg): ... here. Call it. Handle the case where we are |
| appending a use to an empty chain. |
| (build_def_use): Remove previous changes that convert OP_INOUT to |
| OP_OUT operands; instead detect the case where an OP_INOUT operand |
| uses a previously untracked register and create an empty chain for it. |
| |
| 2010-03-17 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/extend.texi (Function Attributes): Rewrite unfinished |
| sentence in ms_abi documentation. |
| |
| 2010-03-17 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/linux64.opt (mprofile-kernel): Use profile_kernel var. |
| * config/rs6000/linux64.h (TARGET_PROFILE_KERNEL): Define. |
| (SUBSUBTARGET_OVERRIDE_OPTIONS): Don't use SET_PROFILE_KERNEL. |
| * config/rs6000/rs6000.c (SET_PROFILE_KERNEL): Don't define. |
| |
| 2010-03-16 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/43365 |
| * tree-eh.c (replace_goto_queue): Also replace in the eh_seq. |
| (lower_try_finally): Save and restore eh_seq around the expansion |
| of the try-finally. |
| |
| 2010-03-16 Aldy Hernandez <aldyh@redhat.com> |
| |
| * graphite-sese-to-poly.c (split_reduction_stmt): Skip debug |
| statements before splitting block. |
| |
| 2010-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/sourcebuild.texi (Testsuites): Fix markup. |
| Use pathnames relative to gcc/testsuite. |
| (Test Directives): Move description of how timeout is determined. |
| (Ada Tests): Favor gnat.exp over ada/acats/tests/gcc. |
| (C Tests): Correct gcc.misc-tests directory. |
| Framework tests now live in gcc.test-framework. |
| |
| 2010-03-16 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/43379 |
| * tree-cfg.c (gimple_merge_blocks): When propagating virtual PHI |
| operands make sure to merge SSA_NAME_OCCURS_IN_ABNORMAL_PHI properly. |
| |
| 2010-03-16 Aldy Hernandez <aldyh@redhat.com> |
| Alexandre Oliva <aoliva@redhat.com> |
| |
| PR tree-optimization/42917 |
| * lambda-code.c (remove_iv): Skip debug statements. |
| (lambda_loopnest_to_gcc_loopnest): Likewise. |
| (not_interesting_stmt): Debug statements are not interesting. |
| |
| 2010-03-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43051 |
| PR debug/43092 |
| * cselib.c (cselib_preserve_constants, |
| cfa_base_preserved_val): New static variables. |
| (preserve_only_constants): New function. |
| (cselib_reset_table): If cfa_base_preserved_val is non-NULL, don't |
| clear its REG_VALUES. If cselib_preserve_constants, don't |
| empty the whole hash table, but preserve there VALUEs with constants, |
| cfa_base_preserved_val and cfa_base_preserved_val plus constant. |
| (cselib_preserve_cfa_base_value): New function. |
| (cselib_invalidate_regno): Don't invalidate cfa_base_preserved_val. |
| (cselib_init): Change argument to int bitfield. Set |
| cselib_preserve_constants to whether CSELIB_PRESERVE_CONSTANTS |
| is in it. |
| (cselib_finish): Clear cselib_preserve_constants and |
| cfa_base_preserved_val. |
| * cselib.h (enum cselib_record_what): New enum. |
| (cselib_init): Change argument to int. |
| (cselib_preserve_cfa_base_value): New prototype. |
| * postreload.c (reload_cse_regs_1): Adjust cselib_init caller. |
| * dse.c (dse_step1): Likewise. |
| * cfgcleanup.c (thread_jump): Likewise. |
| * sched-deps.c (sched_analyze): Likewise. |
| * gcse.c (local_cprop_pass): Likewise. |
| * simplify-rtx.c (simplify_replace_fn_rtx): Add argument to callback. |
| If FN is non-NULL, call the callback always and whenever it returns |
| non-NULL just return that. Only do rtx_equal_p if FN is NULL. |
| * rtl.h (simplify_replace_fn_rtx): Add argument to callback. |
| * combine.c (propagate_for_debug_subst): Add old_rtx argument, |
| compare from with old_rtx and if it isn't rtx_equal_p, return NULL. |
| * Makefile.in (var-tracking.o): Depend on $(RECOG_H). |
| * var-tracking.c: Include recog.h. |
| (bb_stack_adjust_offset): Remove. |
| (vt_stack_adjustments): Don't call it, instead just gather the |
| adjustments using insn_stack_adjust_offset_pre_post on each bb insn. |
| (adjust_stack_reference): Remove. |
| (compute_cfa_pointer): New function. |
| (hard_frame_pointer_adjustment, cfa_base_rtx): New static variables. |
| (struct adjust_mem_data): New type. |
| (adjust_mems, adjust_mem_uses, adjust_mem_stores, adjust_insn): New |
| functions. |
| (get_address_mode): New function. |
| (replace_expr_with_values): Use it. |
| (use_type): Don't do cselib_lookup for VAR_LOC_UNKNOWN_P. |
| Use get_address_mode. For cfa_base_rtx return MO_CLOBBER. |
| (adjust_sets): Remove. |
| (add_uses): Don't add extra MO_VAL_USE for cfa_base_rtx plus constant. |
| Use get_address_mode. |
| (get_adjusted_src): Remove. |
| (add_stores): Don't call it. Never reuse expr SET. Don't add extra |
| MO_VAL_USE for cfa_base_rtx plus constant. Use get_address_mode. |
| (add_with_sets): Don't call adjust_sets. |
| (fp_setter, vt_init_cfa_base): New functions. |
| (vt_initialize): Change return type to bool. Move most of pool etc. |
| initialization to the beginning of the function from end. Pass |
| CSELIB_RECORD_MEMORY | CSELIB_PRESERVE_CONSTANTS to cselib_init. |
| If !frame_pointer_needed, call vt_stack_adjustment before mos |
| vector is filled, call vt_init_cfa_base if argp/framep has been |
| eliminated to sp. If frame_pointer_needed and argp/framep has |
| been eliminated to hard frame pointer, set |
| hard_frame_pointer_adjustment and call vt_init_cfa_base after |
| encountering fp setter in the prologue. For MO_ADJUST, call |
| log_op_type before pusing the op into mos vector, not afterwards. |
| Call adjust_insn before cselib_process_insn/add_with_sets, |
| call cancel_changes (0) afterwards. |
| (variable_tracking_main_1): Adjust for vt_initialize calling |
| vt_stack_adjustments and returning whether it succeeded or not. |
| |
| 2010-03-15 Aldy Hernandez <aldyh@redhat.com> |
| |
| * graphite-sese-to-poly.c (rewrite_cross_bb_scalar_deps): Skip |
| debug statements. |
| |
| 2010-03-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (dwarf2out_frame_debug): Don't assert drap_reg |
| has been set. |
| (based_loc_descr): Use DW_OP_fbreg for vdrap_reg even when |
| drap_reg has not been set. |
| |
| 2010-03-15 Michael Matz <matz@suse.de> |
| |
| PR middle-end/43300 |
| * tree-outof-ssa.c (emit_partition_copy): New argument sizeexp, |
| use it to expand block copies. |
| (insert_partition_copy_on_edge, insert_rtx_to_part_on_edge, |
| insert_part_to_rtx_on_edge): Adjust callers of emit_partition_copy. |
| (insert_value_copy_on_edge): Use store_expr for BLKmode values. |
| |
| 2010-03-15 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43367 |
| * tree-cfg.c (gimple_can_merge_blocks_p): Simplify PHI |
| elimination check. |
| |
| 2010-03-15 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43317 |
| * ipa-struct-reorg.c (create_new_general_access): Update stmt. |
| |
| 2010-03-15 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/43141 |
| * tree-sra.c (create_abstract_origin): New function. |
| (modify_function): Call create_abstract_origin. |
| |
| 2010-03-15 Chris Demetriou <cgd@google.com> |
| |
| * Makefile.in (stmp-int-hdrs): Don't chmod include/stdint.h if it |
| wasn't copied. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43354 |
| * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Do not |
| call insert_out_of_ssa_copy for default definitions. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-clast-to-gimple.c (my_long_long): Defined. |
| (gcc_type_for_cloog_iv): Use it instead of long_long_integer_type_node. |
| * graphite-sese-to-poly.c (my_long_long): Defined. |
| (scop_ivs_can_be_represented): Use it. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * doc/invoke.texi: Fix documentation of graphite-max-nb-scop-params, |
| graphite-max-bbs-per-function, and loop-block-tile-size. |
| * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Replace "maximal" |
| with "maximum". |
| (PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION): Same. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-clast-to-gimple.c (gcc_type_for_iv_of_clast_loop): Remove |
| forward declaration. |
| * graphite-sese-to-poly.c (reduction_phi_p): Remove FIXME comment. |
| (add_upper_bounds_from_estimated_nit): New. |
| (build_loop_iteration_domains): Use it. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * doc/invoke.texi (PARAM_LOOP_BLOCK_TILE_SIZE): Document. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43306 |
| * tree-chrec.c (evolution_function_right_is_integer_cst): CHREC_RIGHT |
| should be an INTEGER_CST. Also handle CASE_CONVERT. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite.c (graphite_initialize): To bound the number of bbs per |
| function, use PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION. |
| * params.def (PARAM_GRAPHITE_MAX_BBS_PER_FUNCTION): Declared. |
| * doc/invoke.texi: Document it. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-sese-to-poly.c (build_poly_scop): Do not return bool. |
| * graphite-sese-to-poly.h (build_poly_scop): Same. |
| |
| 2010-03-13 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-sese-to-poly.c (build_poly_scop): Limit scops following |
| the number of parameters in the scop. Use as an upper bound |
| PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS. |
| * params.def (PARAM_GRAPHITE_MAX_NB_SCOP_PARAMS): Declared. |
| * doc/invoke.texi: Document it. |
| |
| 2010-03-13 Jerry Quinn <jlquinn@optonline.net> |
| |
| * Makefile.in (TEXI_GCCINT_FILES): Remove c-tree.texi. |
| * doc/c-tree.texi: Remove. |
| * doc/generic.texi: Merge c-tree.texi here. |
| * doc/gccint.texi (Trees): Remove menu entry. |
| (c-tree.texi): Remove @include. |
| * doc/rtl.texi (Reading RTL): Update pxref from Trees to GENERIC. |
| * doc/languages.texi (Reading RTL): Ditto. |
| |
| 2010-03-12 Steve Ellcey <sje@cup.hp.com> |
| |
| PR target/42869 |
| * config/ia64/sync.md (sync_compare_and_swap): Move memory fence. |
| |
| 2010-03-12 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR middle-end/42431 |
| * gcc/config/rs6000/rs6000.c (rs6000_emit_move): Delete band-aid |
| code added to work around reload clobbering CONST insns. |
| |
| 2010-03-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * cselib.c (LONG_TERM_PRESERVED_VALUE_P): Remove. |
| (cselib_preserve_definitely, cselib_clear_preserve): Remove. |
| (cselib_preserve_only_values): Remove retain argument, don't |
| traverse hash table with cselib_{preserve_definitely,clear_preserve}. |
| * cselib.h (cselib_preserve_only_values): Remove retain argument. |
| * var-tracking.c (micro_operation): Move insn field before union. |
| Add DEF_VEC_O and DEF_VEC_ALLOC_O for this type. |
| (struct variable_tracking_info_def): Remove n_mos field, change |
| mos into a vector of micro_operations. |
| (count_uses, count_uses_1, count_stores, count_with_sets): Remove. |
| (bb_stack_adjust_offset, log_op_type, add_uses, add_stores, |
| compute_bb_dataflow, emit_notes_in_bb): Adjust for VTI (bb)->mos |
| changing into a vector. |
| (add_with_sets): Likewise. Ensure MO_VAL_USE uops from add_stores |
| come before all other uops generated by add_stores. |
| (vt_add_function_parameters): Adjust for cselib_preserve_only_values |
| argument removal. |
| (vt_initialize): Likewise. Adjust for VTI (bb)->mos changing into |
| a vector. Run just one pass over the bbs instead of separate counting |
| and computation phase. |
| (vt_finalize): Free VTI (bb)->mos vector instead of array. |
| |
| PR debug/43329 |
| * tree-inline.c (remap_decls): Put old_var rather than origin_var |
| into *nonlocalized_list vector. |
| * dwarf2out.c (gen_formal_parameter_die): Call decl_ultimate_origin |
| even if origin is non-NULL. |
| (gen_variable_die): Likewise. |
| (process_scope_var): Don't change origin. |
| (gen_decl_die): Likewise. |
| * tree-cfgcleanup.c (remove_forwarder_block): Check single_pred_p |
| before adding new edges instead of after it, fix moving over |
| debug stmts. |
| |
| 2010-03-11 David S. Miller <davem@davemloft.net> |
| |
| * configure.ac (gcc_cv_as_cfi_advance_working): Skip a multiple |
| of four. |
| * configure: Rebuild. |
| |
| 2010-03-11 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/43257 |
| * tree.c (assign_assembler_name_if_neeeded): New function. |
| (free_lang_data_in_cgraph): Assembler name assignment moved to the |
| above new function. |
| * tree.h (assign_assembler_name_if_neeeded): Declare. |
| * cgraphunit.c (cgraph_analyze_function): Create an assembler name for |
| the function if needed. |
| |
| 2010-03-11 Chris Demetriou <cgd@google.com> |
| |
| * Makefile.in (stmp-int-hdrs): Make include/unwind.h, |
| include/stdint-gcc.h, and include/stdint.h world-readable. |
| |
| 2010-03-11 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43255 |
| * tree-vrp.c (process_assert_insertions_for): Do not insert |
| asserts for trivial conditions. |
| |
| 2010-03-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| PR tree-optimization/43280 |
| * tree-ssa-math-opts.c (find_bswap_1): Modify symbolic number |
| generation. Move calculation of size out of the if branch. |
| (find_bswap): Modify compare number generation. |
| |
| 2010-03-11 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/43200 |
| * lto-streamer-in.c (maybe_fixup_decls): Simplify. |
| (input_gimple_stmt): Fixup handled component types during |
| operand read. Also fix up decls in ADDR_EXPRs. |
| |
| 2010-03-10 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sol2-bi.h (CC1_SPEC): Default to -mcpu=v9 for -m32. |
| * config/sparc/t-sol2-64 (MULTILIB_DIRNAMES): Use sparcv8plus. |
| |
| 2010-03-10 Jan Hubicka <jh@suse.cz> |
| |
| PR c/43288 |
| * ipa.c (function_and_variable_visibility) Normalize COMMON bits. |
| * varasm.c (get_variable_section): Don't do that here... |
| (make_decl_rtl): ... and here. |
| (do_assemble_alias): Produce decl RTL. |
| (assemble_alias): Likewise. |
| |
| 2010-03-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43290 |
| * reg-notes.def (REG_CFA_SET_VDRAP): New note. |
| * dwarf2out.c (dwarf2out_frame_debug_expr): Remove rule 20 - setting |
| of fde->vdrap_reg. |
| (dwarf2out_frame_debug): Handle REG_CFA_SET_VDRAP note. |
| (based_loc_descr): Only express drap or vdrap regno based expressions |
| using DW_OP_fbreg when not optimizing. |
| * config/i386/i386.c (ix86_get_drap_rtx): When not optimizing, |
| make the vDRAP = DRAP assignment RTX_FRAME_RELATED_P and add |
| REG_CFA_SET_VDRAP note. |
| |
| 2010-03-10 Alexander Monakov <amonakov@ispras.ru> |
| |
| PR tree-optimization/43236 |
| * tree-loop-distribution.c (generate_memset_zero): Fix off-by-one |
| error in calculation of base address in reverse iteration case. |
| (generate_builtin): Take number of latch executions if the statement |
| is in the latch. |
| |
| 2010-03-10 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR middle-end/42859 |
| * tree-eh.c: Include pointer-set.h. |
| (lower_eh_dispatch): Filter out duplicate case labels and |
| remove the unneeded edge when the label is unused. Return |
| true when some edges are removed. |
| (execute_lower_eh_dispatch): When any lowering resulted in |
| removing an edge, also delete unreachable blocks. |
| |
| 2010-03-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/43287 |
| * config/rs6000/rs6000.c (rs6000_delegitimize_address): Handle |
| UNSPEC_MACHOPIC_OFFSET. |
| |
| 2010-03-09 Andreas Schwab <schwab@linux-m68k.org> |
| |
| PR target/43294 |
| * config/m68k/m68k.c (TARGET_DELEGITIMIZE_ADDRESS): Define. |
| (m68k_delegitimize_address): New function. |
| |
| 2010-03-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43299 |
| * dwarf2out.c (const_ok_for_output_1): Return 1 for UNSPECs. |
| |
| PR debug/43299 |
| * var-tracking.c (adjust_sets): New function. |
| (count_with_sets, add_with_sets): Use it. |
| (get_adjusted_src): New inline function. |
| (add_stores): Use it. |
| |
| PR debug/43304 |
| * var-tracking.c (vt_expand_loc_callback) <case SUBREG>: If dummy, |
| call cselib_dummy_expand_value_rtx_cb instead of |
| cselib_expand_value_rtx_cb. |
| |
| PR debug/43293 |
| * config/i386/t-i386 (i386.o): Depend on debug.h and dwarf2out.h. |
| * config/i386/i386.c: Include debug.h and dwarf2out.h. |
| (ix86_file_end): If dwarf2out_do_cfi_asm (), emit .cfi_startproc |
| and .cfi_endproc around the pic thunks. |
| (output_set_got): For TARGET_DEEP_BRANCH_PREDICTION pic, ensure |
| all queued unwind info register saves are saved before the call. |
| For !TARGET_DEEP_BRANCH_PREDICTION pic, ensure the call is |
| considered as sp-=4 for unwind info and the pop as sp+=4 which |
| also clobbers dest, but doesn't actually restore it. |
| |
| PR debug/43290 |
| * config/i386/i386.c (ix86_get_drap_rtx): Don't set |
| RTX_FRAME_RELATED_P. |
| |
| 2010-03-09 Jie Zhang <jie@codesourcery.com> |
| |
| * config/arm/arm.md (thumb_mulsi3_v6): Remove trailing |
| whitespaces in output template. |
| |
| 2010-03-09 Jie Zhang <jie@codesourcery.com> |
| |
| * ira-lives.c (check_and_make_def_use_conflict): Don't fall |
| out array boundary. |
| |
| 2010-03-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (check_gcc_parallelize): Run dg-torture.exp and |
| builtins.exp in a separate job. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-sese-to-poly.c (add_param_constraints): Use |
| lower_bound_in_type and upper_bound_in_type. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-sese-to-poly.c (add_param_constraints): Use sizetype |
| instead of unsigned_type_node. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| Reza Yazdani <reza.yazdani@amd.com> |
| |
| PR middle-end/43065 |
| * graphite-sese-to-poly.c (add_param_constraints): Insert bounds |
| on pointer type parameters. |
| |
| 2010-03-08 Tobias Grosser <grosser@fim.uni-passau.de> |
| |
| PR middle-end/42644 |
| PR middle-end/42130 |
| * graphite-clast-to-gimple.c (clast_to_gcc_expression): Also |
| handle conversions from pointer to integers. |
| (gcc_type_for_cloog_iv): Choose the smalles signed integer as an |
| induction variable, to be able to work with code generated by CLooG. |
| * graphite-sese-to-poly.c (scop_ivs_can_be_represented): New. |
| (build_poly_scop): Bail out if we cannot codegen a loop. |
| |
| 2010-03-08 Tobias Grosser <grosser@fim.uni-passau.de> |
| |
| * graphite-clast-to-gimple.c (translate_clast): Do not short-cut |
| code generation with gloog_error. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * sese.c (expand_scalar_variables_ssa_name): Add new argument for type. |
| Call fold_convert on all the returned values. |
| (expand_scalar_variables_expr): Pass to |
| expand_scalar_variables_ssa_name the type of the resulting expression. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-ppl.c (ppl_min_for_le_polyhedron): Renamed |
| ppl_min_for_le_pointset. |
| Use ppl_Pointset_Powerset_C_Polyhedron_minimize. |
| * graphite-ppl.h (ppl_min_for_le_polyhedron): Update declaration. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-dependences.c (map_into_dep_poly): Removed. |
| (dependence_polyhedron_1): Use combine_context_id_scat. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-poly.h (struct poly_scattering): Add layout documentation. |
| (struct poly_bb): Same. |
| (combine_context_id_scat): New. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/42326 |
| * sese.c (name_defined_in_loop_p): Return false for default |
| definitions. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-clast-to-gimple.c (find_cloog_iv_in_expr): Simplify |
| and clean up the logic. |
| |
| 2010-03-08 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * graphite-sese-to-poly.c (add_param_constraints): Enabled: remove |
| early return. |
| |
| 2010-03-08 Jakub Jelinek <jakub@redhat.com> |
| |
| * var-tracking.c (remove_cselib_value_chains): Define only for |
| ENABLE_CHECKING. |
| (dataflow_set_preserve_mem_locs, dataflow_set_remove_mem_locs, |
| delete_slot_part, emit_notes_for_differences_1): Don't call |
| remove_cselib_value_chains here. |
| (set_slot_part, emit_notes_for_differences_2): Don't call |
| add_cselib_value_chains here. |
| (preserved_values): New vector. |
| (preserve_value): New function. |
| (add_uses, add_stores, vt_add_function_parameters): Use it |
| instead of cselib_preserve_value. |
| (changed_values_stack): New vector. |
| (check_changed_vars_0): New function. |
| (check_changed_vars_1, check_changed_vars_2): Use it. |
| (emit_notes_for_changes): Call set_dv_changed (*, false) on all |
| changed_values_stack VALUEs. |
| (vt_emit_notes): For all preserved_values call |
| add_cselib_value_chains. If ENABLE_CHECKING call |
| remove_cselib_value_chains before verifying value_chains is empty. |
| Initialize and free changed_values_stack. |
| (vt_initialize): Initialize preserved_values. |
| (vt_finalize): Free preserved_values. |
| |
| 2010-03-08 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43269 |
| * tree-ssa-dse.c (dse_possible_dead_store_p): Fix post-dom |
| region detection. |
| |
| 2010-03-08 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-prop.h (struct ipa_param_descriptor): Removed the called field. |
| (ipa_is_param_called): Removed. |
| * ipa-prop.c (ipa_note_param_call): Do not set the called flag. |
| (ipa_print_node_params): Do not print the called flag. |
| (ipa_write_node_info): Do not stream the called flag. |
| (ipa_read_node_info): Likewise. |
| |
| 2010-03-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43176 |
| * Makefile.in (var-tracking.o): Depend on pointer-set.h. |
| * cselib.c (struct expand_value_data): Add dummy field. |
| (cselib_expand_value_rtx, cselib_expand_value_rtx_cb): Initialize |
| dummy to false. |
| (cselib_dummy_expand_value_rtx_cb): New function. |
| (cselib_expand_value_rtx_1): If evd->dummy is true, don't allocate |
| any rtl. |
| * cselib.h (cselib_dummy_expand_value_rtx_cb): New prototype. |
| * var-tracking.c: Include pointer-set.h. |
| (variable): Change n_var_parts to char from int. Add |
| cur_loc_changed and in_changed_variables fields. |
| (variable_canonicalize): Remove. |
| (shared_var_p): New inline function. |
| (unshare_variable): Maintain cur_loc_changed and |
| in_changed_variables fields. If var was in changed_variables, |
| replace it there with new_var. Just copy cur_loc instead of |
| resetting it to something else. |
| (variable_union): Don't recompute cur_loc. Use shared_var_p. |
| (dataflow_set_union): Don't call variable_canonicalize. |
| (loc_cmp): If both x and y are DEBUG_EXPRs, compare uids |
| of their DEBUG_EXPR_TREE_DECLs. |
| (canonicalize_loc_order_check): Verify that cur_loc is NULL |
| and in_changed_variables and cur_loc_changed is false. |
| (variable_merge_over_cur): Clear cur_loc, in_changed_variables |
| and cur_loc_changed. Don't update cur_loc here. |
| (variable_merge_over_src): Don't call variable_canonicalize. |
| (dataflow_set_preserve_mem_locs): Use shared_var_p. When |
| removing loc that is equal to cur_loc, clear cur_loc, |
| set cur_loc_changed and ensure variable_was_changed is called. |
| (dataflow_set_remove_mem_locs): Use shared_var_p. Only |
| compare pointers in cur_loc check, if it is equal to loc, |
| clear cur_loc and set cur_loc_changed. Don't recompute cur_loc here. |
| (variable_different_p): Remove compare_current_location argument, |
| don't compare cur_loc. |
| (dataflow_set_different_1): Adjust variable_different_p caller. |
| (variable_was_changed): If dv had some var in changed_variables |
| already, reset in_changed_variables flag for it and propagate |
| cur_loc_changed over to the new variable. On empty var |
| always set cur_loc_changed. Set in_changed_variables on whatever |
| var is added to changed_variables. |
| (set_slot_part): Clear cur_loc_changed and in_changed_variables. |
| Use shared_var_p. When removing loc that is equal to cur_loc, |
| clear cur_loc and set cur_loc_changed. If cur_loc is NULL at the |
| end, don't set it to something else, just call variable_was_changed. |
| (delete_slot_part): Use shared_var_p. When cur_loc equals to |
| loc being removed, clear cur_loc and set cur_loc_changed. |
| Set cur_loc_changed if all locations have been removed. |
| (struct expand_loc_callback_data): New type. |
| (vt_expand_loc_callback): Add dummy mode in which no rtxes are |
| allocated. Always create SUBREGs if simplify_subreg failed. |
| Prefer to use cur_loc, when that fails and still in |
| changed_variables (and seen first time) recompute it. Set |
| cur_loc_changed of variables which had to change cur_loc and |
| compute elcd->cur_loc_changed if any of the subexpressions used |
| had to change cur_loc. |
| (vt_expand_loc): Adjust to pass arguments in |
| expand_loc_callback_data structure. |
| (vt_expand_loc_dummy): New function. |
| (emitted_notes): New variable. |
| (emit_note_insn_var_location): For VALUEs and DEBUG_EXPR_DECLs |
| that weren't used for any other decl in current |
| emit_notes_for_changes call call vt_expand_loc_dummy to update |
| cur_loc. For -fno-var-tracking-assignments, set cur_loc to |
| first loc_chain location if NULL before. Always use just |
| cur_loc instead of first loc_chain location. When cur_loc_changed |
| is false, when not --enable-checking=rtl just don't emit any note. |
| When rtl checking, compute the note and assert it is the same |
| as previous note. Clear cur_loc_changed and in_changed_variables |
| at the end before removing from changed_variables. |
| (check_changed_vars_3): New function. |
| (emit_notes_for_changes): Traverse changed_vars to call |
| check_changed_vars_3 on each changed var. |
| (emit_notes_for_differences_1): Clear cur_loc_changed and |
| in_changed_variables. Recompute cur_loc of new_var. |
| (emit_notes_for_differences_2): Clear cur_loc if new variable appears. |
| (vt_emit_notes): Initialize and destroy emitted_notes. |
| |
| 2010-03-07 Bernd Schmidt <bernd.schmidt@analog.com> |
| |
| PR rtl-optimization/42220 |
| * regrename.c (scan_rtx) <case STRICT_LOW_PART, ZERO_EXTRACT>: |
| Use verify_reg_tracked to determine if we should use OP_OUT rather |
| than OP_INOUT. |
| (build_def_use): If we see an in-out operand for a register that we |
| know nothing about, treat is an output if possible, fail the block if |
| not. |
| |
| 2010-03-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42897 |
| * gimple-iterator.c (gsi_remove): Propagate only PHI DEFs removed |
| permanently. |
| |
| 2010-03-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42897 |
| * tree-vect-loop.c (vect_transform_loop): Kill out-of-loop debug |
| uses of relevant DEFs that are dead outside the loop too. |
| |
| 2010-03-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| * var-tracking.c (dataflow_set_merge): Swap src and src2. |
| Reverted: |
| 2010-01-13 Jakub Jelinek <jakub@redhat.com> |
| PR debug/41371 |
| * var-tracking.c (values_to_unmark): New variable. |
| (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in |
| values_to_unmark vector. Moved body to... |
| (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO, |
| instead queue it into values_to_unmark vector. |
| (vt_find_locations): Free values_to_unmark vector. |
| |
| 2010-03-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * Makefile.in (PLUGINCC, PLUGINCFLAGS): New variables. |
| (site.exp): Export them when plugins are enabled. |
| |
| 2010-03-05 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/42326 |
| * tree-chrec.c (chrec_fold_plus_1): Do not handle convert expressions |
| that contain scevs. |
| (chrec_fold_multiply): Same. |
| |
| 2010-03-04 Andrew Pinski <andrew_pinski@caviumnetworks.com> |
| |
| PR c/43248 |
| * c-decl.c (build_compound_literal): Return early if init is |
| an error_mark_node. |
| |
| 2010-03-04 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/43164 |
| PR tree-optimization/43191 |
| * tree-sra.c (type_consists_of_records_p): Reject records with |
| zero-size bit-fields at the end. |
| |
| 2010-03-04 Mike Stump <mikestump@comcast.net> |
| |
| * Makefile.in (TAGS): Remove *.y. |
| |
| 2010-03-04 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/40761 |
| * tree-ssa-pre.c (compute_antic): Walk reverse postorder |
| in reverse order. |
| (my_rev_post_order_compute): New function. |
| (init_pre): Call it. |
| |
| 2010-03-04 Changpeng Fang <changpeng.fang@amd.com> |
| |
| PR middle-end/43209 |
| * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Do not |
| decrease the cost of an IV candidate when the cost is infinite. |
| |
| 2010-03-04 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/extend.texi (Vector Extensions, X86 Built-in Functions): |
| Use '3DNow!' for the extension of that name, ensure normal space |
| after the string. |
| * doc/invoke.texi (i386 and x86-64 Options): Likewise. |
| |
| 2010-03-03 Jeff Law <law@redhat.com> |
| |
| * PR middle-end/32693 |
| * expmed.c (store_bit_field_1): Use gen_lowpart_SUBREG rather |
| than gen_rtx_SUBREG. |
| (extract_bit_field_1): Likewise. |
| |
| 2010-03-03 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/sourcebuild.texi (Test directives): Document that arguments |
| include-opts and exclude-opts are now optional for dg-skip-if, |
| dg-xfail-if, dg-xfail-run-if, and dg-shouldfail. |
| |
| 2010-03-03 Jason Merrill <jason@redhat.com> |
| |
| PR c++/12909 |
| * cgraph.h (varpool_node): Add extra_name field. |
| * varpool.c (varpool_extra_name_alias): New. |
| (varpool_assemble_decl): Emit extra name aliases. |
| (varpool_mark_needed_node): Look past an extra name alias. |
| * lto-streamer.h (LTO_tags): Add LTO_var_decl_alias. |
| * lto-streamer-in.c (lto_input_tree): Read it. |
| * lto-streamer-out.c (output_unreferenced_globals): Write it. |
| |
| 2010-03-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config.gcc (sparc64-*-solaris2*, sparc-*-solaris2*): Merge into... |
| (sparc*-*-solaris2*): ...this. |
| |
| 2010-03-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43229 |
| * cfgexpand.c (expand_debug_expr): Handle DOT_PROD_EXPR, |
| WIDEN_MULT_EXPR and WIDEN_SUM_EXPR. Return NULL without |
| ICE for vector expressions, ADDR_SPACE_CONVERT_EXPR, |
| FIXED_CONVERT_EXPR, OBJ_TYPE_REF and WITH_SIZE_EXPR. |
| |
| PR debug/43237 |
| * dwarf2out.c (add_bound_info): If a decl bound doesn't have decl_die, |
| fallthrough to default handling, just with want_address 0 instead of 2. |
| For single element lists, add_AT_loc directly, otherwise create an |
| artificial variable DIE and stick location list to it. |
| |
| PR debug/43177 |
| * var-tracking.c (loc_cmp): Don't assert VALUEs have the same mode. |
| (VAL_EXPR_HAS_REVERSE): Define. |
| (reverse_op): New function. |
| (add_stores): For reversible operations add an extra MO_VAL_USE. |
| |
| 2010-03-02 Jason Merrill <jason@redhat.com> |
| |
| * c-pretty-print.c (pp_c_specifier_qualifier_list): Print vector size. |
| |
| 2010-03-02 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config.gcc (sparc-*-linux*): Do not include sparc/gas.h. |
| (sparc64-*-linux*): Likewise. |
| (sparc64-*-solaris2*): Include assembler files before linker ones. |
| (sparc-*-solaris2*): Simplify and reorder to match previous case. |
| * config/sparc/gas.h: Delete. |
| * config/sparc/sol2-64.h: Add copyright notice. |
| * config/sparc/sol2-gas-bi.h: Likewise. |
| * config/sparc/sol2-gld.h: Likewise. |
| * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Delete. |
| * config/sparc/sol2.h (TARGET_ASM_NAMED_SECTION): Redefine. |
| * config/sparc/sol2-gas.h (TARGET_ASM_NAMED_SECTION): Likewise. |
| * config/sparc/sparc.c (TARGET_ASM_ALIGNED_SI_OP): Never redefine. |
| (sparc_elf_asm_named_section): Rename into... |
| (sparc_solaris_elf_asm_named_section): ...this. Always define. |
| |
| 2010-03-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (override_options): Fix -mtune error message. |
| |
| 2010-03-02 Jeff Law <law@redhat.com> |
| |
| PR middle-end/42431 |
| * reload1.c (rtx_p, substitute_stack): Declare. |
| (substitute): Record addresses of changed rtxs. |
| (gen_reload_chain_without_interm_reg_p): Don't use copy_rtx anymore. |
| Restore the original rtx when complete. |
| (reload): Free subsitute_stack when complete. |
| |
| 2010-03-02 Janis Johnson <janis187@us.ibm.com> |
| |
| * doc/gccint.texi (menu): Add Testsuites as a chapter. |
| * doc/sourcebuild.texi (Testsuites): Move up a level to be a |
| new chapter. |
| (Test Idioms, Test Directives, Ada Tests, C Tests, libgcj Tests, |
| LTO Testing, gcov Testing, profopt Testing, compat Testing, |
| Torture Tests): Change from subsection to section. |
| |
| 2010-03-02 Jakub Jelinek <jakub@redhat.com> |
| Steven Bosscher <steven@gcc.gnu.org> |
| |
| * var-tracking.c (vt_initialize): Scan insns in ebb chunks |
| instead of bb. |
| |
| 2010-03-02 Reza Yazdani <reza.yazdani@amd.com> |
| |
| PR middle-end/42640 |
| * tree-loop-distribution.c (update_phis_for_loop_copy): Replaced |
| the assignment from the new induction variable to the assignment |
| of the value from the original loop PHI function. |
| |
| 2010-03-01 Janis Johnson <janis187@us.ibm.com> |
| Daniel Jacobowitz <dan@codesourcery.com> |
| |
| * doc/sourcebuild.texi (Test directives): Clarify options to |
| dg-skip-if. |
| |
| 2010-03-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (gcc_cv_as_cfi_directive) [i?86-*-solaris*]: |
| Disable cfi directives unless GCC and gas agree on using read-only |
| .eh_frame sections for 64-bit. |
| * configure: Regenerate. |
| |
| 2010-03-01 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43220 |
| * tree-ssa-ccp.c (optimize_stack_restore): Do not optimize |
| BUILT_IN_STACK_{SAVE,RESTORE} around alloca. |
| |
| 2010-03-01 Richard Guenther <rguenther@suse.de> |
| Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/41250 |
| * gimplify.c (gimplify_body): Unset DECL_HAS_VALUE_EXPR_P on |
| gimplified parameters. |
| |
| 2010-03-01 Christian Bruel <christian.bruel@st.com> |
| |
| * except.c (dw2_build_landing_pads): set LABEL_PRESERVE_P. |
| |
| 2010-03-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/linux64.h (ASM_SPEC): Use SPEC_32 and SPEC_64. |
| |
| 2010-03-01 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/43213 |
| * expr.c (expand_assignment): Use the alias-oracle to tell |
| if the rhs aliases the result decl. |
| |
| 2010-03-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR pch/14940 |
| * config/host-solaris.c (HOST_HOOKS_GT_PCH_GET_ADDRESS): Redefine |
| to sol_gt_pch_get_address. |
| (TRY_EMPTY_VM_SPACE): Define for all combinations of 32 and |
| 64-bit, SPARC and x86. |
| (sol_gt_pch_get_address): New function. |
| |
| 2010-03-01 Marco Poletti <poletti.marco@gmail.com> |
| |
| * toplev.h (inform_n, error_n): Declare. |
| * diagnostic.c (inform_n, error_n): New function. |
| |
| 2010-03-01 Jakub Jelinek <jakub@redhat.com> |
| |
| * cfgexpand.c (expand_used_vars): If an artificial non-ignored var |
| has no rtl yet when processing local_decls, queue it and recheck |
| if deferred stack allocation hasn't assigned it rtl. |
| |
| 2010-02-28 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (unspec_bbr_uid): New. |
| (gen_block_redirect): Use it instead of INSN_UID. |
| (gen_far_branch): Likewise. |
| |
| 2010-02-28 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/darwin.h (TARGET_SUBTARGET32_ISA_DEFAULT): Make |
| it the same as TARGET_SUBTARGET64_ISA_DEFAULT. |
| |
| 2010-02-28 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| * doc/invoke.texi (Warning Options, RX Options): Fix typos. |
| (Warning Options): -Wno-conversion-null is valid for |
| Objective-C++ as well. |
| * doc/tm.texi (Named Address Spaces): Likewise. |
| * doc/plugins.texi (Plugins): Replace TABs with spaces. |
| * doc/tree-ssa.texi (Tree SSA): Likewise. |
| |
| 2010-02-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/43202 |
| * config.gcc: Don't enable SSE math for i[34567]86-*-darwin* |
| by default. Don't set the default arch for |
| i[34567]86-*-darwin*|x86_64-*-darwin*. |
| |
| 2010-02-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/43202 |
| * config.gcc: Enable SSE math for i[34567]86-*-darwin* by |
| default. Set the default 32bit/64bit archs with $with_arch |
| instead of $arch for i[34567]86-*-*|x86_64-*-* targets. |
| |
| 2010-02-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43186 |
| * params.def (PARAM_MAX_UNROLL_ITERATIONS): New param. |
| * doc/invoke.texi (max-completely-peel-loop-nest-depth): Document. |
| * tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Limit |
| unroller iterations. |
| |
| 2010-02-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config.gcc: Set the default 32bit/64bit archs if 64bit ISA is |
| required and i[34567]86-*-* targets don't support 64bit ISA. |
| |
| 2010-02-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR ada/43096 |
| * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have |
| the same alias set. |
| |
| 2010-02-26 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config.gcc: Set the default arch at least to Prescott for |
| i[34567]86-*-darwin* and Pentium 4 for i[34567]86-*-* targets |
| if SSE math is enabled. |
| |
| 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * diagnostic.c (diagnostic_initialize): Update. |
| (diagnostic_report_diagnostic): Test inhibit_notes_p for |
| informative notes. |
| * diagnostic.h (diagnostic_context): New bool inhibit_notes_p. |
| (diagnostic_inhibit_notes): New. |
| * toplev.c (process_options): inhibit notes with -fcompare-debug. |
| |
| 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/20631 |
| * doc/cpp.texi: Use c90 instead of c89 and gnu90 instead of gnu89. |
| * doc/standards.texi: Likewise. |
| * doc/extend.texi: Likewise. |
| * doc/trouble.texi: Likewise. |
| * doc/cppopts.texi: Likewise. |
| * doc/install.texi: Likewise. |
| * c.opt (std=c90,std=gnu90): New options. |
| * c-opts.c (c_common_handle_option): Handle them. |
| |
| 2010-02-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/24577 |
| * c-decl.c (undeclared_variable): Use an informative note. |
| |
| 2010-02-26 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43186 |
| * gimple.h (gimple_fold): Remove. |
| * gimple.c (gimple_fold): Remove. Inline into single user ... |
| * tree-cfgcleanup.c (cleanup_control_expr_graph): ... here. |
| Try harder for conditions. |
| |
| 2010-02-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43190 |
| * function.c (used_types_insert): Don't skip through named pointer |
| types. Don't use TYPE_MAIN_VARIANT if the original type has a name |
| and it is different from the main variant's type. |
| |
| 2010-02-26 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.md (sminsi3): Remove bogus alternative. |
| |
| 2010-02-26 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config.gcc: Support --with-fpmath=sse for x86. |
| |
| * config/i386/ssemath.h: New. |
| |
| * doc/install.texi (--with-fpmath=sse): Documented. |
| |
| 2010-02-26 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43188 |
| * tree-vect-stmts.c (get_vectype_for_scalar_type): Do not build |
| vector types of over-aligned element type. |
| |
| 2010-02-26 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/43175 |
| * config/i386/i386.c (expand_vec_perm_blend): Use correct |
| operands in V8HImode subregs. Fix operand order in VEC_MERGE rtx. |
| |
| 2010-02-26 Jan Kratochvil <jan.kratochvil@redhat.com> |
| |
| * doc/invoke.texi (-fvar-tracking-assignments): Fix typo. |
| |
| 2010-02-26 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (var-tracking.o): Depend on $(DIAGNOSTIC_H). |
| * var-tracking.c: Include diagnostic.h. |
| (debug_dv): New function. |
| (dump_var): Print DEBUG_EXPR_DECLs as D#N instead of D.-N. |
| |
| PR debug/43160 |
| * var-tracking.c (dv_onepart_p): Return true for DEBUG_EXPR_DECLs. |
| (add_value_chain, add_value_chains, remove_value_chain, |
| remove_value_chains): Handle DEBUG_EXPRs. |
| (check_changed_vars_1, check_changed_vars_2): Handle DEBUG_EXPR_DECLs. |
| |
| PR debug/43161 |
| * regcprop.c (struct queued_debug_insn_change): New type. |
| (struct value_data_entry): Add debug_insn_changes field. |
| (struct value_data): Add n_debug_insn_changes field. |
| (debug_insn_changes_pool): New variable. |
| (free_debug_insn_changes, apply_debug_insn_changes, |
| cprop_find_used_regs_1, cprop_find_used_regs): New functions. |
| (kill_value_one_regno): Call free_debug_insn_changes if needed. |
| (init_value_data): Clear debug_insn_changes and n_debug_insn_changes |
| fields. |
| (replace_oldest_value_reg): Don't change DEBUG_INSNs, instead queue |
| changes for them. |
| (copyprop_hardreg_forward_1): Don't call apply_change_group for |
| DEBUG_INSNs. For a real insn, if there are queued DEBUG_INSN |
| changes, call cprop_find_used_regs via note_stores. |
| (copyprop_hardreg_forward): When copying vd from predecessor |
| which has any queued DEBUG_INSN changes, make sure the pointers are |
| cleared. At the end call df_analyze and then if there are any |
| DEBUG_INSN changes queued at the end of some basic block for still |
| live registers, apply them. |
| (pass_cprop_hardreg): Set TODO_df_finish in todo_flags_finish. |
| |
| 2010-02-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config.gcc (i[34567]86-*-* | x86_64-*-*): Split long line. |
| (arm*-*-*): Ditto. |
| |
| 2010-02-25 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config.gcc: Set arch/cpu for i[34567]86-*-*|x86_64-*-* |
| targets. Set the default with_cpu/with_arch from arch/cpu. |
| Allow x86-64 and native for with_cpu/with_arch. |
| |
| 2010-02-25 Nicolas Benoit <nbenoit@tuxfamily.org> |
| |
| * ebitmap.c: Change calls to verify_popcount with calls to |
| sbitmap_verify_popcount. |
| (ebitmap_clear_bit): Fixed map->cacheindex test and |
| map>cache update when bit clearing results in an empty |
| element. |
| |
| 2010-02-25 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/43154 |
| * config/rs6000/vector.md (VEC_64): New iterator for V2DF, V2DI. |
| (vec_interleave_high<mode>): Rename from vec_interleave_highv2df |
| and support both V2DF and V2DI modes. |
| (vec_interleave_low<mode>): Rename from vec_interleave_lowv2df and |
| support both V2DF and V2DI modes. |
| (general): Delete trailing whitespace from a few patterns. |
| |
| * config/rs6000/rs6000-c.c (altivec_overloaded_builtins): Add |
| V2DF/V2DI interleave high/low builtins. |
| |
| * config/rs6000/rs6000-builtin.def (VSX_BUILTIN_VEC_MERGE*): Add |
| new VSX builtins. |
| |
| * config/rs6000/rs6000.c (bdesc_2arg): Add support for V2DF/V2DI |
| interleave high/low functions. |
| |
| 2010-02-25 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/extend.texi (Symbol-Renaming Pragmas): Fix spelling of |
| #pragma extern_prefix. |
| |
| 2010-02-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43166 |
| * cfgexpand.c (expand_debug_expr) <case VAR_DECL>: If mode is |
| BLKmode, assert op0 is a MEM and just adjust its mode. |
| |
| PR debug/43165 |
| * cfgexpand.c (expand_debug_expr): Don't call simplify_gen_subreg |
| if bitpos isn't multiple of mode's bitsize. |
| |
| 2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * c.opt (-ftemplate-depth=): New. |
| (-ftemplate-depth-): Deprecate. |
| * optc-gen.awk: Handle -ftemplate-depth=. |
| * opth-gen.awk: Likewise. |
| * c-opts.c (c_common_handle_option): Likewise. |
| * doc/invoke.texi (-ftemplate-depth-): Replace with -ftemplate-depth=. |
| |
| 2010-02-24 Jason Merrill <jason@redhat.com> |
| |
| * doc/invoke.texi: Improve -Wabi and -fabi-version docs. |
| |
| 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * cfg.c (alloc_aux_for_block): Remove inline. |
| (alloc_aux_for_edge): Likewise. |
| |
| 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc: Fix typo in mips-sgi-irix6.[0-4]* obsoletion. |
| |
| 2010-02-24 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/i386/sol2.h (NO_DBX_BNSYM_ENSYM): Define. |
| * config/i386/sol2-gas.h: New file. |
| * config.gcc (i[34567]86-*-solaris2*): Use it. |
| |
| 2010-02-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/43128 |
| * c-typeck.c (ep_convert_and_check): New. |
| (build_conditional_expr): Use it. |
| (build_binary_op): Likewise. |
| |
| 2010-02-24 Jakub Jelinek <jakub@redhat.com> |
| |
| * regcprop.c (copyprop_hardreg_forward_1): Don't call df_insn_rescan. |
| |
| PR debug/43150 |
| * gimplify.c (gimplify_type_sizes): Clear DECL_IGNORED_P for VLA |
| bounds even for -O+. |
| * var-tracking.c (track_expr_p): If !need_rtl, don't mandate |
| expr needs to have DECL_NAME set. |
| |
| 2010-02-24 Nick Clifton <nickc@redhat.com> |
| |
| * config/mep/mep.c: Include gimple.h. |
| (mep_function_uses_sp): Delete unused function. |
| (mep_gimplify_va_arg_expr): Change types of pre_p and post_p |
| parameters. Use unsigned integers to count args. Return a |
| NULL_RTX instead of an error_mark_node. Toidy up formatting. |
| |
| 2010-02-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/43107 |
| * config/i386/i386.c (avx_vpermilp_parallel): Reject indexes |
| greater or equal to nelt instead of 2 * nelt. |
| (expand_vec_perm_1): When op0 and op1 are equal, mask indexes |
| with nelt - 1. |
| |
| 2010-02-23 Jason Merrill <jason@redhat.com> |
| |
| PR debug/42800 |
| * cfgexpand.c (expand_used_vars): Keep artificial non-ignored vars |
| in cfun->local_decls even if they have register types. |
| |
| PR c++/42837 |
| * stor-layout.c (place_field): Don't warn about unnecessary |
| DECL_PACKED if the type is packed. |
| |
| 2010-02-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/43139 |
| * config/i386/i386.c (ix86_delegitimize_address): Delegitimize all |
| GOTOFF relocs, even when the base reg isn't pic pointer. |
| |
| 2010-02-23 Michael Matz <matz@suse.de> |
| |
| PR debug/43077 |
| * cfgexpand (expand_debug_expr): Expand TERed ssa names in place. |
| (expand_gimple_basic_block): Generate and use debug temps if there |
| are debug uses left after the last real use of TERed ssa names. |
| Unlink debug immediate uses when they are expanded. |
| |
| 2010-02-23 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR 43123 |
| * config/i386/i386.c (override_options): Reorganise to provide |
| better error messages. |
| |
| 2010-02-22 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43083 |
| * graphite-scop-detection.c (create_single_exit_edge): Move |
| the call to find_single_exit_edge to.... |
| (create_sese_edges): ...here. Don't handle multiple edges |
| exiting the function. |
| (build_graphite_scops): Don't handle multiple edges |
| exiting the function. |
| |
| 2010-02-22 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43097 |
| * sese.c (get_rename): Assert that old_name is an SSA_NAME. |
| (rename_variables_in_stmt): Continue when the use is not an SSA_NAME. |
| |
| 2010-02-22 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/43026 |
| * sese.c (expand_scalar_variables_expr): Handle COMPONENT_REF. |
| |
| 2010-02-22 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/43126 |
| * c-typeck.c (convert_arguments): Print declaration location. |
| * c-common.c (validate_nargs): Rename as |
| builtin_function_validate_nargs. |
| (check_builtin_function_arguments): Update. |
| |
| 2010-02-22 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/43045 |
| * tree-inline.c (declare_return_variable): Use the type of |
| the call stmt lhs if available. |
| |
| 2010-02-22 Duncan Sands <baldrick@free.fr> |
| |
| * passes.c (register_pass): Always consider all pass lists when |
| ref_pass_instance_number is zero. |
| |
| 2010-02-22 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42749 |
| * tree-tailcall.c (adjust_return_value_with_ops): Drop update |
| parameter. Do arithmetic in the original type. |
| (update_accumulator_with_ops): Likewise. |
| (adjust_accumulator_values): Adjust. |
| |
| 2010-02-22 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.md ("movqi"): Re-add the mem->mem alternative. |
| (QI to BLKmode splitter): New splitter. |
| |
| 2010-02-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (initial_ix86_tune_features): Turn on |
| X86_TUNE_INTER_UNIT_MOVES for m_ATOM. |
| |
| 2010-02-22 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-slp.c (vect_slp_analyze_bb): Fix typo. |
| |
| 2010-02-22 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| Migrate crti, crtn, crtbegin, crtend build rules to libgcc. |
| * config/mmix/t-mmix (EXTRA_MULTILIB_PARTS): Don't set. |
| ($(T)crti.o, $(T)crtn.o): Remove rules. |
| |
| 2010-02-21 Tobias Burnus <burnus@net-b.de> |
| |
| PR fortran/35259 |
| * doc/invoke.texi (-fassociative-math): Document that this |
| option is automatically enabled for Fortran. |
| |
| 2010-02-20 David S. Miller <davem@davemloft.net> |
| |
| * configure.ac: Test if linker and assembler properly support |
| GOTDATA_OP relocations. |
| * configure: Rebuild. |
| * config.in: Likewise. |
| * config/sparc/sparc.md (UNSPEC_MOVE_GOTDATA): New. |
| (movsi_lo_sum_pic): Use %gdop_*() relocs if available. |
| (movsi_high_pic): Likewise. |
| (movdi_lo_sum_pic): Likewise. |
| (movdi_high_pic): Likewise. |
| (movsi_pic_gotdata_op): New pattern. |
| (movdi_pic_gotdata_op): Likewise. |
| * config/sparc/sparc.c (legitimize_pic_address): If flag_pic is 2, |
| emit gen_mov{si,di}_pic_gotdata_op for the GOT slot load. |
| |
| 2010-02-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/43067 |
| * config/i386/sse.md (xop_mulv2div2di3_low): Change type |
| attribute to ssemul. |
| (xop_mulv2div2di3_high): Ditto. |
| |
| 2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/35669 |
| * c.opt (Wconversion-null): New option. |
| * doc/invoke.texi (Wconversion-null): Document. |
| |
| 2010-02-20 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * common.opt (Wlarger-than-): Add Undocumented. |
| |
| 2010-02-19 Mike Stump <mikestump@comcast.net> |
| |
| * config/t-darwin (gt-darwin.h): Remove as Makefile now handles it. |
| |
| 2010-02-19 Jason Merrill <jason@redhat.com> |
| |
| PR target/40332 |
| * configure.ac (gcc_cv_as_cfi_advance_working): Check 32-bit advance. |
| * configure: Likewise. |
| |
| 2010-02-20 Alan Modra <amodra@gmail.com> |
| |
| PR middle-end/42344 |
| * cgraph.h (cgraph_make_decl_local): Declare. |
| * cgraph.c (cgraph_make_decl_local): New function. |
| (cgraph_make_node_local): Use it. |
| * cgraphunit.c (cgraph_function_versioning): Likewise. |
| * ipa.c (function_and_variable_visibility): Likewise. |
| |
| 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/43121 |
| * except.c (sjlj_emit_function_enter): Don't call |
| add_reg_br_prob_note, instead add REG_BR_PROB note to the last insn |
| directly. |
| * rtl.h (add_reg_br_prob_note): Remove prototype. |
| |
| 2010-02-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR 41779 |
| * c-common.c (conversion_warning): Remove widening conversions |
| before checking the conversion of integers to reals. |
| |
| 2010-02-19 Mike Stump <mikestump@comcast.net> |
| |
| PR middle-end/43125 |
| * c-decl.c (merge_decls): Merge DECL_PRESERVE_P. |
| |
| PR objc/43061 |
| * cgraphunit.c (process_function_and_variable_attributes): Check |
| DECL_PRESERVE_P instead of looking up attribute "used". |
| * ipa-pure-const.c (check_decl): Likewise. |
| * ipa-reference.c (has_proper_scope_for_analysis): Likewise. |
| * ipa-type-escape.c (has_proper_scope_for_analysis): Likewise. |
| * config/sol2.c (solaris_insert_attributes): Set DECL_PRESERVE_P |
| instead of attribute "used". |
| * config/sol2-c.c (solaris_pragma_init): Likewise. |
| (solaris_pragma_fini): Likewise. |
| |
| 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
| |
| * ipa-struct-reorg.c (make_field_acc_node, gen_cluster, peel_field): |
| Use XCNEW instead of xcalloc. |
| (add_access_to_acc_sites, create_new_var_node, add_alloc_site): Use |
| XNEW instead of xmalloc. |
| (get_fields): Use XNEWVEC instead of xmalloc. |
| |
| PR debug/43084 |
| * ipa-struct-reorg.c (add_access_to_acc_sites): For debug stmts don't |
| populate vars array. |
| (create_new_general_access): For debug stmts just reset value. |
| (get_stmt_accesses): For accesses within debug stmts just record them |
| using add_access_to_acc_sites instead of preventing the peeling or |
| counting them as accesses. |
| |
| PR middle-end/42233 |
| * dojump.c (do_jump) <case TRUTH_NOT_EXPR>: Invert priority. |
| |
| 2010-02-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42916 |
| * tree-vect-slp.c (vect_slp_analyze_bb): Count only real |
| instructions. |
| |
| 2010-02-19 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * configure.ac: Replace all uses of changequote in macro arguments |
| with proper quoting. |
| |
| 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/42233 |
| * loop-doloop.c (add_test): Adjust do_compare_rtx_and_jump caller. |
| |
| 2010-02-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42944 |
| * tree-ssa-alias.c (call_may_clobber_ref_p_1): Massage |
| test for aliasing with errno. |
| |
| 2010-02-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/42233 |
| * expr.h (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump, |
| do_jump_1, do_compare_rtx_and_jump): Add PROB argument. |
| * dojump.c: Include output.h. |
| (inv): New inline function. |
| (jumpifnot, jumpifnot_1, jumpif, jumpif_1, do_jump_1, do_jump, |
| do_jump_by_parts_greater_rtx, do_jump_by_parts_greater, |
| do_jump_by_parts_zero_rtx, do_jump_by_parts_equality_rtx, |
| do_jump_by_parts_equality, do_compare_and_jump): Add PROB |
| argument, pass it down to other calls. |
| (do_compare_rtx_and_jump): Likewise. If PROB is not -1, |
| add REG_BR_PROB note to the conditional jump. |
| * cfgexpand.c (add_reg_br_prob_note): Removed. |
| (expand_gimple_cond): Don't call it, add the probability |
| as last argument to jumpif_1/jumpifnot_1. |
| * Makefile.in (dojump.o): Depend on output.h. |
| * builtins.c (expand_errno_check): Adjust do_compare_rtx_and_jump |
| callers. |
| * expmed.c (emit_store_flag_force, do_cmp_and_jump): Likewise. |
| * stmt.c (do_jump_if_equal): Likewise. |
| * cfgrtl.c (rtl_lv_add_condition_to_bb): Likewise. |
| * loop-unswitch.c (compare_and_jump_seq): Likewise. |
| * config/rs6000/rs6000.c (rs6000_aix_emit_builtin_unwind_init): |
| Likewise. |
| * optabs.c (expand_doubleword_shift, expand_abs): Likewise. |
| * expr.c (expand_expr_real_1): Adjust do_jump, jumpifnot and |
| jumpifnot_1 callers. |
| (expand_expr_real_2): Adjust jumpifnot_1 and do_compare_rtx_and_jump |
| callers. |
| (store_expr): Adjust jumpifnot caller. |
| (store_constructor): Adjust jumpif caller. |
| |
| PR middle-end/42233 |
| * gimplify.c (gimple_boolify): For __builtin_expect call |
| gimple_boolify also on its first argument. |
| |
| 2010-02-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| * configure.ac (gnu-unique-object): Wrap regexps using [] in |
| changequote block. |
| (__stack_chk_fail): Ditto. Remove quadrigraphs. |
| * configure: Regenerated. |
| |
| 2010-02-18 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu-c.c (spu_resolve_overloaded_builtin): Call |
| lang_hooks.types_compatible_p instead of comptypes. |
| |
| 2010-02-18 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| * config/arm/lib1funcs.asm (__prefer_thumb__): New define. |
| (udivsi3, aeabi_uidivmod, divsi3, aeabi_idivmod): Use Thumb-1 variant |
| if __prefer_thumb__ is defined. |
| |
| 2010-02-18 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/43066 |
| * tree-sra.c (build_ref_for_offset_1): Return false on encountering an |
| array with zero-sized element type. |
| |
| 2010-02-18 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (add_var_loc_to_decl): Change last argument to |
| rtx, allocate struct var_loc_node here and return it to the |
| caller, and only if it is actually needed. |
| (dwarf2out_var_location): Adjust add_var_loc_to_decl caller, |
| move it earlier and return immediately if it returns NULL. |
| |
| 2010-02-17 Mikael Pettersson <mikpe@it.uu.se> |
| |
| * config/sparc/gas.h: New file. Restore |
| TARGET_ASM_NAMED_SECTION to its ELF default. |
| * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Do not |
| check !HAVE_GNU_AS. |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): |
| Likewise. Add ATTRIBUTE_UNUSED to prototype. |
| * config.gcc (sparc*-*-linux*): Include sparc/gas.h |
| after sparc/sysv4.h. |
| |
| 2010-02-17 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| * config/i386/mingw32.h (LIBGCJ_SONAME): Fix cut'n'pasto in DLL name. |
| |
| 2010-02-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gensupport.c (process_one_cond_exec): Derive name for COND_EXEC |
| patterns from predicated pattern. |
| |
| 2010-02-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/43103 |
| * config/i386/sse.md (xop_vpermil2<mode>3): Use avxmodesuffixf2c |
| for insn mnemonic suffix. |
| |
| 2010-02-17 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (vrp_visit_phi_node): Restrict SCEV analysis |
| to loop PHI nodes. |
| |
| 2010-02-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/42918 |
| * caller-save.c (save_call_clobbered_regs): If BB ends with |
| a DEBUG_INSN, move any notes in between last real insn and the last |
| DEBUG_INSN after the last DEBUG_INSN. |
| |
| 2010-02-16 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * tm.texi (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD_SPEC): |
| Fix return type. Fix argument type. Explain meaning of return value. |
| |
| 2010-02-16 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/41043 |
| * tree-vrp.c (vrp_var_may_overflow): Only ask SCEV for real loops. |
| (vrp_visit_assignment_or_call): Do not ask SCEV for regular |
| statements ... |
| (vrp_visit_phi_node): ... but only for loop PHI nodes. |
| |
| 2010-02-16 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/43074 |
| * tree-vectorizer.h (VECTORIZABLE_CYCLE_DEF): New. |
| * tree-vect-loop.c (vect_analyze_loop_operations): Add |
| vectorizable cycles in hybrid SLP check. |
| * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Likewise. |
| |
| 2010-02-16 Richard Guenther <rguenther@suse.de> |
| |
| * alias.c (memrefs_conflict_p): Distinguish must-alias from don't know. |
| (true_dependence): If memrefs_conflict_p computes must-alias |
| trust it. Move TBAA check after offset-based disambiguation. |
| (canon_true_dependence): Likewise. |
| |
| 2010-02-16 Alexandre Oliva <aoliva@redhat.com> |
| |
| * params.def (PARAM_MAX_VARTRACK_SIZE): New. |
| * doc/invoke.texi: Document it. |
| * var-tracking.c: Include toplev.h and params.h. |
| (vt_find_locations): Return bool indicating success. Compute |
| hash sizes unconditionally. Check new parameter, report. |
| (variable_tracking_main_1): Check vt_find_locations results and |
| retry. Renamed from... |
| (variable_tracking_main): ... this. New wrapper to preserve |
| flag_var_tracking_assignments. |
| * Makefile.in (var-tracking.o): Adjust dependencies. |
| |
| 2010-02-16 Jack Howarth <howarth@bromo.med.uc.edu> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/42854 |
| * config/darwin.h (ASM_WEAKEN_DECL): Don't check weak attribute |
| if weak_import attribute is present. |
| * config/darwin.c (machopic_select_section): Likewise. |
| |
| 2010-02-15 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZATION_COST): Document. |
| (TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): Likewise. |
| (TARGET_VECTORIZE_BUILTIN_VEC_PERM): Likewise. |
| (TARGET_VECTORIZE_BUILTIN_VEC_PERM_OK): Likewise. |
| |
| * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_CONVERSION): Fix argument types. |
| |
| * doc/tm.texi (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): |
| Fix argument types. |
| |
| * doc/tm.texi (TARGET_SCHED_DFA_NEW_CYCLE): Add argument names. |
| Rewrite text to refer to the names. |
| |
| 2010-02-15 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * config/i386/i386-builtin-types.def |
| (V2DF_FTYPE_V2DF_V2DF_V2DI_INT): Declared. |
| (V4DF_FTYPE_V4DF_V4DF_V4DI_INT): Declared. |
| (V4SF_FTYPE_V4SF_V4SF_V4SI_INT): Declared. |
| (V8SF_FTYPE_V8SF_V8SF_V8SI_INT): Declared. |
| * config/i386/i386.c (enum ix86_builtins): Add IX86_BUILTIN_VPERMIL2PD, |
| IX86_BUILTIN_VPERMIL2PS, IX86_BUILTIN_VPERMIL2PD256, and |
| IX86_BUILTIN_VPERMIL2PS256. |
| (MULTI_ARG_4_DF2_DI_I): Defined. |
| (MULTI_ARG_4_DF2_DI_I1): Defined. |
| (MULTI_ARG_4_SF2_SI_I): Defined. |
| (MULTI_ARG_4_SF2_SI_I1): Defined. |
| (bdesc_multi_arg): Add __builtin_ia32_vpermil2pd, |
| __builtin_ia32_vpermil2ps, __builtin_ia32_vpermil2pd256, and |
| __builtin_ia32_vpermil2ps256. |
| (ix86_expand_multi_arg_builtin): Handle MULTI_ARG_4_DF2_DI_I, |
| MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and |
| MULTI_ARG_4_SF2_SI_I1. Handle builtins with 4 arguments. |
| (ix86_expand_args_builtin): Handle MULTI_ARG_4_DF2_DI_I, |
| MULTI_ARG_4_DF2_DI_I1, MULTI_ARG_4_SF2_SI_I, and |
| MULTI_ARG_4_SF2_SI_I1. Handle CODE_FOR_xop_vpermil2v2df3, |
| CODE_FOR_xop_vpermil2v4sf3, CODE_FOR_xop_vpermil2v4df3, and |
| CODE_FOR_xop_vpermil2v8sf3. |
| * config/i386/i386.md (UNSPEC_VPERMIL2): Declared. |
| * config/i386/sse.md (xop_vpermil2<mode>3): New insn pattern. |
| * config/i386/xopintrin.h (_mm_permute2_pd): New. |
| (_mm256_permute2_pd): New. |
| (_mm_permute2_ps): New. |
| (_mm256_permute2_ps): New. |
| |
| 2010-02-15 Nick Clifton <nickc@redhat.com> |
| |
| * config/h8300/h8300.c: (h8300_push_pop): Use bool type for |
| boolean parameters. Use emit_jump_insn when emitting a pop |
| instruction containing a return insn. |
| (push): Use 'true' rather than '1' as second parameter to F. |
| (h8300_expand_prologue): Likewise. |
| Use 'true' and 'false' for boolean parameters to h8300_push_pop. |
| (h8300_expand_epilogue): Likewise. |
| |
| 2010-02-15 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/43068 |
| * cgraphunit.c (thunk_adjust): Skip adjusting by fixed_offset |
| if that is zero. |
| |
| 2010-02-15 Nick Clifton <nickc@redhat.com> |
| |
| * config/mn10300/mn10300.h (FUNCTION_ARG_REGNO_P): Revert previous |
| delta. |
| |
| 2010-02-14 Marco Poletti <poletti.marco@gmail.com> |
| |
| * intl.c (fake_ngettext): New function. |
| * intl.h (fake_ngettext): Declare. |
| (ngettext): Define macro. |
| * collect2.c (notice_translated): New function. |
| (main): Use notice_translated and ngettext. |
| * collect2.h (notice_translated): Declare. |
| |
| 2010-02-14 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * reorg.c (delete_computation): Comment fixes. |
| * caller-save.c (setup_save_areas): Idem. |
| * sel-sched-dump.c (dump_lv_set): Idem. |
| * rtl.def: Idem. |
| |
| 2010-02-14 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_sched_init): New function. |
| (TARGET_SCHED_INIT): Target hook defined. |
| |
| 2010-02-12 Dave Korn <dave.korn.cygwin@gmail.com> |
| Jack Howarth <howarth@bromo.med.uc.edu> |
| Iain Sandoe <iain.sandoe@sandoe-acoustics.co.uk> |
| |
| PR target/42982 |
| Partial revert of unintended change in fix for PR41605. |
| * config/darwin.h: Fix typo. |
| * config/darwin9.h: Same. |
| |
| 2010-02-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * c-pch.c (pch_init): Clear v. |
| |
| 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/42930 |
| * graphite-scop-detection.c (graphite_can_represent_scev): Call |
| graphite_can_represent_init for MULT_EXPR. |
| |
| 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/42914 |
| PR middle-end/42530 |
| * graphite-sese-to-poly.c (remove_phi): New. |
| (translate_scalar_reduction_to_array): Call remove_phi. |
| |
| 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/42771 |
| * graphite-clast-to-gimple.c (gloog): Call rename_sese_parameters. |
| * graphite-clast-to-gimple.h (gloog): Update declaration. |
| * graphite-poly.c (new_scop): Clear POLY_SCOP_P. |
| * graphite-poly.h (struct poly_bb): Add missing comments. |
| (struct scop): Add poly_scop_p field. |
| (POLY_SCOP_P): New. |
| * graphite-sese-to-poly.c (build_poly_scop): Set POLY_SCOP_P. |
| * graphite.c (graphite_transform_loops): Build the polyhedral |
| representation for each scop before code generation. |
| * sese.c (rename_variables_in_operand): Removed. |
| (rename_variables_in_expr): Return the renamed expression. |
| (rename_sese_parameters): New. |
| * sese.h (rename_sese_parameters): Declared. |
| |
| 2010-02-11 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42998 |
| * tree-ssa-pre.c (create_expression_by_pieces): Treat |
| POINTER_PLUS_EXPR properly. |
| |
| 2010-02-11 Sebastian Pop <sebastian.pop@amd.com> |
| Changpeng Fang <changpeng.fang@amd.com> |
| |
| PR middle-end/40886 |
| * tree-ssa-loop-ivopts.c (determine_use_iv_cost_condition): Decrement |
| the cost of an IV candidate when the IV is used in a test against zero. |
| |
| * gcc.dg/tree-ssa/ivopts-3.c: New. |
| |
| 2010-02-11 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/41664 |
| * tree-ssa-alias.c (refs_may_alias_p_1): Canonicalize |
| pointer-vs-decl case by swapping refs. Handle some cases |
| of pointer-vs-decl disambiguations more conservatively. |
| * cfgexpand.c (gimple_expand_cfg): Set gimple_df->in_ssa_p |
| to false after expanding. |
| |
| 2010-02-11 Richard Guenther <rguenther@suse.de> |
| |
| PR driver/43021 |
| * gcc.c (process_command): Handle LTO file@offset case more |
| appropriately. |
| |
| 2010-02-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * reload1.c (eliminate_regs_1): If insn is DEBUG_INSN, avoid any |
| modifications outside of the DEBUG_INSN. Accept CLOBBERs inside |
| of DEBUG_INSNs. |
| (eliminate_regs_in_insn): Eliminate regs even in DEBUG_INSNs. |
| |
| * dwarf2out.c (mem_loc_descriptor) <case MEM>: Use DW_OP_deref_size |
| if MEM's mode size isn't DWARF2_ADDR_SIZE. |
| (mem_loc_descriptor) <do_scompare>: Allow also VOIDmode arguments. |
| Optimize eq/ne comparisons when both arguments are known to be |
| zero-extended. |
| (mem_loc_descriptor) <do_ucompare>: Allow also VOIDmode arguments. |
| Don't mask operands unnecessarily if they are known to be already |
| zero-extended. |
| |
| 2010-02-10 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * ira-conflicts.c (add_insn_allocno_copies): Use find_reg_note |
| instead of loop. |
| |
| 2010-02-10 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43017 |
| * tree-vrp.c (vrp_int_const_binop): Trust int_const_binop |
| for wrapping signed arithmetic. |
| |
| 2010-02-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/43010 |
| * dwarf2out.c (retry_incomplete_types): Don't call gen_type_die |
| if no debug info should be emitted for it. |
| |
| 2010-02-10 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (find_barrier): Skip call insn with a REG_EH_REGION |
| note when flag_exceptions is set. |
| |
| 2010-02-10 Duncan Sands <baldrick@free.fr> |
| |
| * Makefile.in (PLUGIN_HEADERS): Add debug.h. |
| |
| 2010-02-10 Richard Guenther <rguenther@suse.de> |
| |
| PR c/43007 |
| * tree.c (get_unwidened): Handle constants. |
| * convert.c (convert_to_integer): Handle TRUNC_DIV_EXPR. |
| |
| 2010-02-10 Martin Jambor <mjambor@suse.cz> |
| |
| PR lto/42985 |
| * ipa-prop.c (ipa_update_after_lto_read): Count parameters and |
| check for variable argument counts independently. |
| |
| 2010-02-10 Christian Bruel <christian.bruel@st.com> |
| |
| PR target/42841 |
| * config/sh/sh.c (find_barrier): Increase length for non delayed |
| conditional branches. |
| |
| 2010-02-10 Christian Bruel <christian.bruel@st.com> |
| |
| * config/sh/sh.c (find_barrier): Don't emit a CP inside the GP setting. |
| |
| 2010-02-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * builtins.c (set_builtin_user_assembler_name): Also handle |
| ffs if int is smaller than word. |
| |
| 2010-02-09 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/42973 |
| * ira-conflicts.c (get_dup): Remove. |
| (process_reg_shuffles): Add new parameter. Use it as an |
| additional guard for copy generation. |
| (add_insn_allocno_copies): Rewrite. |
| |
| 2010-02-09 Alexander Monakov <amonakov@ispras.ru> |
| |
| * common.opt (fsched2-use-traces): Preserved for backward |
| compatibility. |
| * doc/invoke.texi: Remove the documentation about option |
| -fsched2-use-traces. |
| * sched-rgn.c (rest_of_handle_sched2): Remove usage of |
| flag_sched2_use_traces. |
| * opts.c (common_handle_option): Add OPT_fsched2_use_traces to |
| the backward compatibility flag section. |
| |
| 2010-02-09 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43008 |
| * tree-ssa-structalias.c (handle_lhs_call): Pass in the fndecl, |
| make HEAP variables initialized from global memory if they |
| are not known builtin functions. |
| (find_func_aliases): Adjust. |
| |
| 2010-02-09 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/43000 |
| * tree-vrp.c (vrp_int_const_binop): Only handle unsigned |
| arithmetic manually. |
| |
| 2010-02-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/42931 |
| * tree-loop-linear.c (try_interchange_loops): Don't call |
| double_int_mul if estimated_loop_iterations failed. |
| |
| 2010-02-08 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/42898 |
| * tree-sra.c (build_accesses_from_assign): Do not mark in |
| should_scalarize_away_bitmap if stmt has volatile ops. |
| (sra_modify_assign): Do not process assigns piecemeal if if stmt |
| has volatile ops. |
| |
| 2010-02-08 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * doc/tm.texi (TARGET_UNWIND_WORD_MODE): Document. |
| |
| 2010-02-07 Adam Nemet <adambnmet@gmail.com> |
| |
| * config/mips/mips.md (*<optab>_trunc<mode>_exts): Fix comment |
| before the pattern. |
| |
| 2010-02-07 Andrew Pinski <pinskia@gmail.com> |
| |
| PR middle-end/42946 |
| * df-core.c (df_finish_pass): Change type of saved_flags to int. |
| |
| 2010-02-07 Sebastian Pop <sebastian.pop@amd.com> |
| |
| PR middle-end/42988 |
| * graphite-dependences.c (dependence_polyhedron): Set PDDR_KIND |
| to unknown_dependence. |
| (graphite_legal_transform_dr): Handle the unknown_dependence. |
| (graphite_carried_dependence_level_k): Same. |
| |
| 2010-02-07 Sebastian Pop <sebastian.pop@amd.com> |
| |
| * ChangeLog.graphite: Remove testsuite/ or gcc/testsuite/. |
| |
| 2010-02-07 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42991 |
| * expr.c (get_inner_reference): Always initialize *pbitsize. |
| |
| 2010-02-07 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42956 |
| * gimplify.c (gimple_fold_indirect_ref): Avoid generating |
| new ARRAY_REFs on variable size element or minimal index arrays. |
| Complete. |
| * tree-ssa-loop-ivopts.c (find_interesting_uses_address): Use |
| gimple_fold_indirect_ref. |
| |
| 2010-02-06 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/42957 |
| * arm.c (arm_override_options): Just return if the user has specified |
| an invalid fpu name. |
| |
| 2010-02-03 Jason Merrill <jason@redhat.com> |
| |
| PR c++/42870 |
| * config/i386/cygming.h (ASM_OUTPUT_DEF_FROM_DECLS): Call |
| i386_pe_maybe_record_exported_symbol. |
| |
| 2010-02-05 Steve Ellcey <sje@cup.hp.com> |
| |
| PR target/42924 |
| * config/pa/pa.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine. |
| (pa_delegitimize_address): New function. |
| |
| 2010-02-05 Ozkan Sezer <sezeroz@gmail.com> |
| |
| * config/i386/msformat-c.c (ms_printf_length_specs): Set the |
| scalar_identity_flag for the size_t/ptrdiff_t %Id and %Iu specs. |
| |
| 2010-02-05 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/42762 |
| * lto-streamer-in.c (get_resolution): Deal with references |
| to undefined functions. |
| |
| 2010-02-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-ccp.c (get_symbol_constant_value): Strip all conversions. |
| (fold_const_aggregate_ref): Likewise. |
| (ccp_fold_stmt): Substitute loads. |
| (maybe_fold_reference): Verify types before substituting. |
| Unshare properly. |
| (fold_gimple_assign): Unshare properly. |
| (fold_stmt_1): Insert conversion if necessary before replacing the RHS. |
| |
| 2010-02-05 Nathan Froyd <froydnj@codesourcery.com> |
| |
| * config/rs6000/rs6000.c (rs6000_override_options): Invert check |
| for rs6000_gen_cell_microcode. |
| |
| 2010-02-04 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/42952 |
| * dse.c (const_or_frame_p): Remove MEM handling. |
| |
| 2010-02-04 Nick Clifton <nickc@redhat.com> |
| |
| * config/mn10300/mn10300.c (TARGET_ASM_OUTPUT_MI_THUNK): Define. |
| (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Define. |
| (function_arg): Use NULL_RTX and FIRST_ARGUMENT_REGNUM. |
| (mn10300_asm_output_mi_thunk): New function. |
| (mn10300_can_output_mu_thunk): New function. |
| * config/mn10300/mn10300.h (FIRST_ARGUMENT_REGNUM): Define. |
| (FUNCTION_ARG_REGNO_P): Fix comment. Accept d0 and d1. |
| (FUNCTION_ARG): Delete incorrect comment. |
| |
| 2010-02-03 Jason Merrill <jason@redhat.com> |
| |
| PR c++/40138 |
| * fold-const.c (operand_equal_p): Handle erroneous types. |
| |
| 2010-02-03 Kaushik Phatak <kaushik.phatak@kpitcummins.com> |
| |
| * config/h8300/h8300.md (can_delay): Fix attibute condition. |
| |
| 2010-02-03 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/42941 |
| * sched-deps.c (setup_insn_reg_pressure_info): Use xcalloc instead |
| of xmalloc. |
| |
| 2010-02-03 Jason Merrill <jason@redhat.com> |
| |
| PR c++/35652 |
| * builtins.c (c_strlen): Use EXPR_LOCATION in diagnostics. |
| |
| 2010-02-03 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42896 |
| * cselib.h (struct cselib_val_struct): Add uid. Rename value to hash. |
| (cselib_reset_table): Renamed from... |
| (cselib_reset_table_with_next_value): ... this. |
| (cselib_get_next_uid): Renamed from... |
| (cselib_get_next_unknown_value): ... this. |
| * cselib.c (next_uid): Renamed from... |
| (next_unknown_value): ... this. |
| (cselib_clear_table): Adjust. |
| (cselib_reset_table): Adjust. Renamed from... |
| (cselib_reset_table_with_next_value): ... this. |
| (cselib_get_next_uid): Adjust. Renamed from... |
| (cselib_get_next_unknown_value): ... this. |
| (get_value_hash): Use hash. |
| (cselib_hash_rtx): Likewise. |
| (new_cselib_val): Adjust. Set and dump uid. |
| (cselib_lookup_mem): Pass next_uid as hash. |
| (cselib_subst_to_values): Likewise. |
| (cselib_log_lookup): Dump uid. |
| (cselib_lookup): Pass next_uid as hash. Adjust. |
| (cselib_process_insn): Adjust. |
| (cselib_init): Initialize next_uid. |
| (cselib_finish): Adjust. |
| (dump_cselib_table): Likewise. |
| * dse.c (canon_address): Dump value uid. |
| * print-rtl.c (print_rtx): Print value uid. |
| * var-tracking.c (VARIABLE_HASH_VAL): Dropped. |
| (dvuid): New type. |
| (dv_uid): New function, sort of renamed from... |
| (dv_htab_hash): ... this, reimplemented in terms of it and... |
| (dv_uid2hash): ... this. New. |
| (variable_htab_eq): Drop excess assertions. |
| (tie_break_pointers): Removed. |
| (canon_value_cmp): Compare uids. |
| (variable_post_merge_New_vals): Print uids. |
| (vt_add_function_parameters): Adjust. |
| (vt_initialize): Reset table. Adjust. |
| |
| 2010-02-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42944 |
| * tree-ssa-alias.c (ref_maybe_used_by_call_p_1): Handle calloc. |
| (call_may_clobber_ref_p_1): Likewise. Properly handle |
| malloc and calloc clobbering errno. |
| |
| 2010-02-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/invoke.texi: Fix name of sched1 dump. |
| |
| * opts.c (decode_options): Set flag_tree_switch_conversion |
| only conditionally on optimize >= 2. |
| |
| * gcse.c: Assorted comment fixes in pass description. |
| |
| 2010-02-03 Anthony Green <green@moxielogic.com> |
| |
| * config/moxie/moxie.c (moxie_asm_trampoline_template): Introduce |
| nop padding in order to maintain alignment of storage location of |
| target function address. |
| (moxie_trampoline_init): Store target function address at newly |
| aligned location. |
| * config/moxie/moxie.h (TRAMPOLINE_ALIGNMENT): Increase alignment |
| to 32. |
| (TRAMPOLINE_SIZE): Increase size by 2 bytes for alignment padding. |
| |
| 2010-02-03 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42927 |
| * tree-cfg.c (verify_gimple_assign_binary): Fix shift verification. |
| |
| 2010-02-03 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc: Reenable check for obsolete targets. |
| Obsolete alpha*-dec-osf4*, alpha*-dec-osf5.0*, mips-sgi-irix5*, |
| mips-sgi-irix6.[0-4]*. |
| |
| 2010-02-02 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.c (rx_is_legitimate_constant): Treat a maximum |
| constant size of 4 as being the same as 0. |
| * doc/invoke.texi (RX Options): Document that -mmax-constant-size |
| can take values in the range 0..4. |
| |
| 2010-02-02 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| PR java/41991 |
| * unwind-dw2-fde-darwin.c: Re-export _Unwind_FindEnclosingFunction() |
| as _darwin10_Unwind_FindEnclosingFunction(). |
| * libgcc-libsystem.ver: New. |
| |
| 2010-02-01 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/41399 |
| * sched-deps.c (sched_analyze_insn): Ignore fixed registers for |
| implicitly set registers. |
| |
| 2010-02-01 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (FL_FOR_ARCH_7A): is also a superset of ARMv6K. |
| (arm_override_options): Allow automatic selection of the thread |
| pointer register if thumb2. |
| (legitimize_pic_address): Improve code sequences for Thumb2. |
| (arm_call_tls_get_addr): Likewise. |
| (legitimize_tls_address): Likewise. |
| * arm.md (pic_load_addr_arm): Delete. Replace with ... |
| (pic_load_addr_32bit): ... this. New named pattern. |
| * thumb2.md (pic_load_addr_thumb2): Delete. |
| (pic_load_dot_plus_four): Delete. |
| (tls_load_dot_plus_four): New named pattern. |
| |
| 2010-02-01 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR libgomp/29986 |
| * doc/install.texi (Specific): Add sparc-sun-solaris2.10 entry. |
| Document fix for TLS bug. |
| |
| 2010-01-31 Richard Guenther <rguenther@suse.de> |
| |
| * tree-sra.c (ptr_parm_has_direct_uses): Rewrite to be |
| conservatively correct. |
| |
| 2010-01-31 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/42850 |
| Revert: |
| 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two. |
| |
| 2010-01-31 Kaveh R. Ghazi <ghazi@caip.rutgers.edu> |
| |
| * doc/install.texi: Update recommended GMP/MPFR/MPC versions. |
| |
| 2010-01-31 Kai Tietz <kai.tietz@onevision.com> |
| |
| * config.gcc: Adjust order of makefile fragments for mingw targets. |
| |
| 2010-01-31 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42898 |
| * gimplify.c (gimplify_init_constructor): For volatile LHS |
| initialize a temporary. |
| |
| 2010-01-31 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.ac: Fix __stack_chk_fail check for cross builds configured |
| --with-headers |
| * configure: Regenerate. |
| |
| 2010-01-29 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-alias.c (same_type_for_tbaa): Return -1 if the types have |
| the same alias set and their sizes different constantness. |
| (aliasing_component_refs_p): Revert 2009-10-24 change. |
| |
| 2010-01-29 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): Declare decl |
| unused. |
| |
| 2010-01-29 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-ccp.c (ccp_fold_stmt): Unshare values we substitute. |
| Assert we successfully updated the call. |
| |
| 2010-01-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/42889 |
| * df.h (df_set_bb_dirty_nonlr): New prototype. |
| * df-core.c (df_set_bb_dirty_nonlr): New function. |
| * df-scan.c (df_insn_rescan): Call it instead of |
| df_set_bb_dirty for DEBUG_INSNs. |
| |
| 2010-01-29 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/37448 |
| * ipa-inline.c (cgraph_decide_inlining_incrementally): Avoid |
| quadratic behavior in most cases. |
| |
| 2010-01-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42891 |
| * config/i386/i386.c (ix86_expand_int_movcc): Convert tmp to SImode |
| in the call to gen_x86_movsicc_0_m1. |
| |
| 2010-01-28 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42871 |
| * tree-ssa-pre.c (phi_translate_set): Make sure to retain leaders. |
| |
| 2010-01-28 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-ccp.c (ccp_fold_stmt): Fold calls and propagate |
| into call arguments. |
| |
| 2010-01-28 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42883 |
| * tree-cfgcleanup.c (remove_forwarder_block): Do not remove |
| the forwarder if the destination is an EH landing pad. |
| |
| 2010-01-28 Razya Ladelsky <razya@il.ibm.com> |
| |
| * tree-parloops.c (transform_to_exit_first_loop): Update the basic |
| block list passed to gimple_duplicate_sese_tail. |
| (parallelize_loops): Avoid parallelization when the function |
| has_nonlocal_label. |
| Avoid parallelization when the preheader is IRREDUCIBLE. |
| Try to optimize when estimated_loop_iterations_int is unresolved. |
| Add the loop's location to the dump file. |
| * tree-cfg.c (add_phi_args_after_redirect): Remove. |
| (gimple_duplicate_sese_tail): Remove the check for the latch. |
| Redirect nexits to the exit block. |
| Remove handling of the incoming edges to the latch. |
| Redirect the backedge from the copied latch to the exit bb. |
| |
| 2010-01-28 Michael Matz <matz@suse.de> |
| |
| PR target/42881 |
| * config/i386/i386.c (ix86_expand_vector_init_duplicate): |
| Wrap force_reg into a sequence, emit it before user. |
| |
| 2010-01-28 Stephen Thomas <stephen.thomas@arm.com> |
| |
| * config/arm/arm.md (bswapsi2): Add support for bswapsi2. |
| (arm_rev): New. |
| (arm_legacy_rev): Likewise. |
| (thumb_legacy_rev): Likewise. |
| |
| 2010-01-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (mem_loc_descriptor): Remove special casing of |
| CONSTANT_POOL_ADDRESS_P SYMBOL_REFs. If for MEM recursive call |
| on MEM's address failed, try avoid_constant_pool_reference and |
| recurse if it returned something different. |
| (loc_descriptor): If for MEM mem_loc_descriptor failed on the |
| address, try avoid_constant_pool_reference and recurse if it |
| returned something different. |
| (dw_loc_list_1): If for MEM mem_loc_descriptor failed on the |
| address and avoid_constant_pool_reference returned something |
| different, don't set have_address. |
| |
| 2010-01-27 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42861 |
| * var-tracking.c (val_store): Add modified argument, obey it. |
| Adjust callers. |
| (count_uses): Move down logging of main. |
| (compute_bb_dataflow): Use val_store for MO_VAL_USEs that |
| don't need resolution. |
| (emit_notes_in_bb): Likewise. |
| |
| 2010-01-27 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42878 |
| * tree-inline.c (remap_decl): Delay remapping of SSA name |
| default definitions until we need them. |
| |
| 2010-01-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/rs6000.c (TARGET_DELEGITIMIZE_ADDRESS): Redefine. |
| (rs6000_delegitimize_address): New function. |
| |
| * config/s390/s390.c (s390_delegitimize_address): Call |
| delegitimize_mem_from_attrs. |
| |
| PR middle-end/42874 |
| * tree-inline.c (cannot_copy_type_1): Removed. |
| (copy_forbidden): Don't forbid copying of functions containing |
| records/unions with variable length fields. |
| |
| 2010-01-27 Christian Bruel <christian.bruel@st.com> |
| |
| Revert: |
| PR target/42841 |
| * config/sh/sh.c (find_barrier): Increase length for non delayed |
| conditional branches. |
| |
| 2010-01-27 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.ac (gnu-unique-object): Fix ldd version check. |
| * configure: Regenerate. |
| |
| 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): Test for |
| HAVE_GNU_AS value. |
| * config/sparc/sysv4.h [HAVE_GNU_AS] (TARGET_ASM_NAMED_SECTION): |
| Test for HAVE_GNU_AS value. |
| |
| 2010-01-26 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (mips-sgi-irix[56]*): Set use_gcc_stdint. |
| * config/mips/iris.h (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. |
| (INTMAX_TYPE, UINTMAX_TYPE): Define. |
| (INTPTR_TYPE, UINTPTR_TYPE): Define. |
| (SIG_ATOMIC_TYPE): Define. |
| |
| 2010-01-26 Richard Guenther <rguenther@suse.de> |
| |
| * df-scan.c (df_scan_set_bb_info): Remove assert. |
| (df_insn_rescan_debug_internal): Merge asserts. |
| (df_install_ref): Likewise. |
| (df_mark_reg): Use bitmap_set_range. |
| (df_hard_reg_used_p): Remove assert. |
| (df_hard_reg_used_count): Likewise. |
| |
| 2010-01-26 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/42685 |
| * web.c (web_main): Ignore DEBUG_INSNs. |
| |
| 2010-01-26 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_HANDLE_C_OPTION): Explain arguments. |
| |
| (TARGET_RESOLVE_OVERLOADED_BUILTIN): Add loc parameter. |
| Fix types of fndecl and arglist parameters. |
| |
| 2010-01-26 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42806 |
| * tree-eh.c (unsplit_eh): Skip debug insns. |
| |
| 2010-01-26 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42250 |
| * ipa-type-escape.c (type_escape_execute): Do not analyze clones. |
| |
| 2010-01-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/42866 |
| * omp-low.c (expand_omp_sections): Only use single_pred if |
| l2_bb is single_pred_p. |
| |
| 2010-01-25 Christian Bruel <christian.bruel@st.com> |
| |
| PR target/42841 |
| * config/sh/sh.c (find_barrier): Increase length for non delayed |
| conditional branches. |
| (sh_insn_length_adjustment): Use JUMP_TABLE_DATA_P. |
| |
| 2010-01-24 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/sysv4.h (TARGET_ASM_NAMED_SECTION): Only |
| define if not using GAS. |
| * config/sparc/sparc.c (sparc_elf_asm_named_section): |
| Likewise. Delete SECTION_MERGE code, which is only applicable |
| when using GAS. |
| |
| 2010-01-24 Mark Mitchell <mark@codesourcery.com> |
| |
| PR c++/42748 |
| * config/arm/arm.c (arm_mangle_type): Do not warn about changes to |
| mangling of va_list in system headers. |
| |
| 2010-01-23 Toon Moene <toon@moene.org> |
| |
| * tree-predcom.c (combine_chains): Return NULL, not false. |
| |
| 2010-01-23 Joern Rennecke <amylaar@spamcop.net> |
| |
| * tree-loop-distribution.c (distribute_loop): Fix declaration and |
| initialization of variable res to agree with return type. |
| |
| 2010-01-22 Steve Ellcey <sje@cup.hp.com> |
| |
| * Makefile.in (tree-sra.o): Add $(EXPR_H) dependency. |
| * tree-sra.c: Add include of expr.h. |
| |
| 2010-01-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-into-ssa.c (maybe_register_def): If stmt ends the bb, |
| insert the debug stmt on the single non-EH edge from the stmt. |
| |
| 2010-01-22 Richard Henderson <rth@redhat.com> |
| |
| PR tree-opt/42833 |
| * tree-sra.c (sra_modify_assign): Delay re-gimplification of |
| the RHS until after generate_subtree_copies has insertted its |
| code before the current statement. |
| |
| 2010-01-22 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_MIN_DIVISIONS_FOR_RECIP_MUL): Fix return type. |
| |
| * gcc-plugin.h (plugin_init): Use "C" likage for c++. |
| |
| 2010-01-21 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42585 |
| * tree-sra.c (struct access): New field grp_total_scalarization. |
| (dump_access): Dump the new field. |
| (should_scalarize_away_bitmap): New variable. |
| (cannot_scalarize_away_bitmap): Likewise. |
| (sra_initialize): Allocate new bitmaps. |
| (sra_deinitialize): Free new bitmaps. |
| (create_access_1): New function. |
| (create_access): Parts moved to create_access_1. |
| (type_consists_of_records_p): New function. |
| (completely_scalarize_record): Likewise. |
| (build_access_from_expr): Set bit in cannot_scalarize_away_bitmap. |
| (build_accesses_from_assign): Set bits in should_scalarize_away_bitmap. |
| (sort_and_splice_var_accesses): Hint groups with a total_scalarization |
| access. |
| (analyze_all_variable_accesses): Completely scalarize small eligible |
| records. |
| |
| 2010-01-21 Martin Jambor <mjambor@suse.cz> |
| |
| * tree-sra.c (build_ref_for_offset_1): Allow for zero size fields. |
| |
| 2010-01-21 Andrew Haley <aph@redhat.com> |
| |
| * gcc.c (process_command): Move lang_specific_driver before |
| setting cc_libexec_prefix. |
| |
| 2010-01-21 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/19988 |
| * fold-const.c (negate_expr_p): Pretend only negative |
| real constants are easily negatable. |
| |
| 2010-01-20 Janis Johnson <janis187@us.ibm.com> |
| Jason Merrill <jason@redhat.com> |
| |
| * tree.h (TYPE_TRANSPARENT_UNION): Replace with ... |
| (TYPE_TRANSPARENT_AGGR): this, for union and record. |
| * calls.c (initialize argument_information): Handle it. |
| * c-common.c (handle_transparent_union_attribute): Use new name. |
| * c-decl.c (finish_struct): Ditto. |
| * c-typeck.c (type_lists_compatible_p): Ditto. |
| (convert_for_assignment): Use new name and also handle record. |
| * function.c (aggregate_value_p): Handle it. |
| (pass_by_reference): Ditto. |
| (assign_parm_data_types): Ditto. |
| * print-tree.c (print_node): Ditto. |
| * lto-streamer-in.c (unpack_ts_type_value_fields): Ditto. |
| * lto-streamer-out.c (pack_ts_type_value_fields): Ditto. |
| * tree.c (first_field): New fn. |
| |
| 2010-01-21 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| PR target/42818 |
| * config/i386/cygwin.h (CXX_WRAP_SPEC_LIST): Always apply wrappers, |
| even when linking statically, for now. |
| |
| 2010-01-20 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42715 |
| * var-tracking.c (use_type): Choose MO_VAL_SET for REGs set |
| without a cselib val. |
| (count_uses): Accept MO_VAL_SET with no val on stores. |
| (add_stores): Likewise. |
| |
| 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * var-tracking.c (check_value_val): Add a compile time assertion. |
| (dv_is_decl_p): Simplify. |
| (dv_as_decl, dv_as_value, dv_from_decl, dv_from_value): Only use |
| gcc_assert if ENABLE_CHECKING. |
| |
| 2010-01-20 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42782 |
| * var-tracking.c: Include tree-flow.h. |
| (mem_dies_at_call): New. |
| (dataflow_set_preserve_mem_locs): Use it. |
| (dataflow_set_remove_mem_locs): Likewise. |
| (dump_var): Renamed from dump_variable. Adjust all callers. |
| (dump_var_slot): Renamed from dump_variable_slot. Likewise. |
| * Makefile.in (var-tracking.o): Adjust deps. |
| |
| 2010-01-20 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_SCHED_SET_SCHED_FLAGS): Fix argument list. |
| |
| 2010-01-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42717 |
| * tree-ssa-dce.c (get_live_post_dom): Remove. |
| (forward_edge_to_pdom): Take an arbitrary edge to copy |
| degenerate PHI args from. |
| (remove_dead_stmt): Use the first post-dominator even if it |
| does not contain live statements as redirection destination. |
| |
| 2010-01-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-inline.c (estimate_num_insns): Handle EH builtins. |
| |
| 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * sel-sched.c (create_speculation_check): Remove set but not used |
| variable twin. |
| (try_transformation_cache): Remove set but not used variable ds. |
| (calculate_privileged_insns): Remove set but not used variables |
| cur_insn and min_spec_insn. |
| (find_best_expr): Remove set but not used variable avail_n. |
| * tree-predcom.c (base_names_in_chain_on): Remove set but not used |
| variable e. |
| * cgraphunit.c (assemble_thunk): Remove set but not used variable |
| false_label. |
| * haifa-sched.c (remove_notes): Remove set but not used variable prev. |
| * graphite-clast-to-gimple.c (gloog): Remove set but not used variable |
| new_scop_exit_edge. |
| |
| 2010-01-20 Felyza Wishbringer <fwishbringer@gmail.com> |
| |
| PR bootstrap/42786 |
| * config.gcc (i[34567]86-*-*): Fix handling of athlon64 and athlon-fx |
| cpu types. Add support for *-sse3 cpu types. |
| (x86_64-*-*): Ditto. |
| |
| 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/42803 |
| * varasm.c (narrowing_initializer_constant_valid_p): Add CACHE |
| argument, call initializer_constant_valid_p_1 instead of |
| initializer_constant_valid_p, pass CACHE to it, return NULL |
| immediately if first call returns NULL. |
| (initializer_constant_valid_p_1): New function. |
| (initializer_constant_valid_p): Use it. |
| |
| 2010-01-20 Thomas Quinot <quinot@adacore.com> |
| |
| * tree.def (PLACEHOLDER_EXPR): Fix comment. |
| |
| 2010-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (mem_loc_descriptor): Use DW_OP_mod for UMOD instead |
| of MOD, handle MOD using DW_OP_{over,over,div,mul,minus}. |
| (loc_list_from_tree): Don't handle unsigned division. Handle |
| signed modulo using DW_OP_{over,over,div,mul,minus}. |
| * unwind-dw2.c (execute_stack_op): Handle DW_OP_mod using unsigned |
| modulo instead of signed. |
| |
| 2010-01-20 DJ Delorie <dj@redhat.com> |
| |
| * config/h8300/h8300.c (F): Add "in_epilogue" flag. |
| (Fpa): Pass it |
| (h8300_emit_stack_adjustment): Propogate it. |
| (push): Pass it. |
| (h8300_expand_prologue): Likewise. |
| (h8300_expand_epilogue): Likewise. |
| |
| 2010-01-19 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/41783 |
| * tree-data-ref.c (toplevel): Include flags.h. |
| (dump_data_dependence_relation): Also dump the inputs if the |
| result will be unknown. |
| (split_constant_offset_1): Look through some conversions. |
| * tree-predcom.c (determine_roots_comp): Restart a new chain if |
| the offset from last element is too large. |
| (ref_at_iteration): Deal also with MISALIGNED_INDIRECT_REF. |
| (reassociate_to_the_same_stmt): Handle vector registers. |
| * tree-vect-data-refs.c (vect_equal_offsets): Handle unary operations |
| (e.g. conversions). |
| * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): Add |
| wide_prolog_niters argument, emit widening instructions. |
| (vect_do_peeling_for_alignment): Adjust caller, use widened |
| variant of the iteration cound. |
| * Makefile.in (tree-data-ref.o): Add $(FLAGS_H). |
| |
| 2010-01-19 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| PR target/38697 |
| * config/arm/neon-testgen.m (emit_automatics): New parameter |
| features. Adjust for Fixed_return_reg feature. |
| (test_intrinsic): Call emit_automatics with new feature. |
| * config/arm/neon.ml: Update copyright years. |
| (features): New Fixed_return_reg feature. |
| (ops): Update feature for Vget_low. |
| |
| 2010-01-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/42719 |
| * tree-outof-ssa.c (trivially_conflicts_p): Don't consider debug |
| stmt uses. |
| |
| PR debug/42728 |
| * fwprop.c (all_uses_available_at): Return false if def_set dest |
| is a REG that is used in def_insn. |
| |
| 2010-01-19 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_FIXED_CONDITION_CODE_REGS): Add argument names. |
| |
| (TARGET_CC_MODES_COMPATIBLE): Put return value in braces. |
| Add argument names. |
| |
| (TARGET_SCHED_INIT_SCHED_CONTEXT): Clarify language. |
| |
| * target.h (struct gcc_target) <secondary_reload>: Change type |
| of last argument to secondary_reload_info *. |
| |
| 2010-01-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42774 |
| * config/alpha/predicates.md (aligned_memory_operand): Return 0 for |
| memory references with unaligned offsets. Remove CQImode handling. |
| (unaligned_memory_operand): Return 1 for memory references with |
| unaligned offsets. Remove CQImode handling. |
| |
| 2010-01-18 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/39954 |
| * cfgexpand.c (expand_call_stmt): TER pointer arguments in |
| builtin calls. |
| |
| 2010-01-18 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42781 |
| * tree-ssa-structalias.c (find_what_var_points_to): Skip |
| restrict processing only if the original variable was artificial. |
| |
| 2010-01-18 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_ASM_FUNCTION_EPILOGUE): Update text on where to |
| find number of popped argument bytes. |
| |
| (TARGET_INVALID_WITHIN_DOLOOP): Put return value in braces. |
| Fix the text that describes the return value for invalid insns. |
| |
| (TARGET_SCHED_NEEDS_BLOCK_P): Fix return type. Fix argument list. |
| |
| (TARGET_SCHED_IS_COSTLY_DEPENDENCE): Fix argument types. |
| Clarify what 'cost of the -dependence' is. Fix quoting. |
| |
| * toplev.c (default_get_pch_validity): Rename argument to "sz". |
| * doc/tm.texi (TARGET_GET_PCH_VALIDITY): Likewise. |
| |
| 2010-01-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (mem_loc_descriptor): Don't ICE on |
| {S,U}S_{PLUS,MINUS,NEG,ABS,ASHIFT}. |
| |
| 2010-01-17 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42248 |
| * function.c (split_complex_args): Take a VEC to modify. |
| (assign_parms_augmented_arg_list): Build a VEC instead of |
| a chain of PARM_DECLs. |
| (assign_parms_unsplit_complex): Take a VEC of arguments. |
| Do not fixup unmodified parms. |
| (assign_parms): Deal with the VEC. |
| (gimplify_parameters): Likewise. |
| |
| 2010-01-17 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-uncprop.c (uncprop_into_successor_phis): Fix PHI |
| node existence check. |
| * tree-vect-loop.c (vect_analyze_loop_form): Likewise. |
| * tree-cfgcleanup.c (merge_phi_nodes): Likewise. |
| * tree-ssa-dce.c (forward_edge_to_pdom): Likewise. |
| * tree-cfg.c (gimple_execute_on_growing_pred): Likewise. |
| (gimple_execute_on_growing_pred): Likewise. |
| |
| 2010-01-17 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42773 |
| * tree-ssa-pre.c (phi_translate_set): Fix check for PHI node existence. |
| (compute_antic_aux): Likewise. |
| (compute_partial_antic_aux): Likewise. |
| |
| 2010-01-17 Jie Zhang <jie.zhang@analog.com> |
| |
| PR debug/42767 |
| * dwarf2out.c (mem_loc_descriptor): Handle SS_TRUNCATE |
| and US_TRUNCATE. |
| |
| 2010-01-17 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_INIT_LIBFUNCS): Put @findex entries in order of |
| appearance. |
| |
| (TARGET_LEGITIMATE_ADDRESS_P): Add return type. |
| Fix markup for strict argument. |
| |
| (TARGET_SCHED_REORDER2): Fix argument types. |
| |
| (TARGET_SCHED_DFA_PRE_CYCLE_INSN): Fix return type. |
| (TARGET_SCHED_DFA_POST_CYCLE_INSN): Likewise. |
| |
| (TARGET_SCHED_DFA_PRE_ADVANCE_CYCLE): Fix name. |
| (TARGET_SCHED_DFA_POST_ADVANCE_CYCLE): Likewise. |
| |
| (TARGET_SCHED_FIRST_CYCLE_MULTIPASS_DFA_LOOKAHEAD_GUARD): |
| Add argument name. |
| |
| (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Remove duplicate documentation. |
| (TARGET_SCHED_INIT_SCHED_CONTEXT): Likewise. |
| (TARGET_SCHED_SET_SCHED_CONTEXT): Likewise. |
| (TARGET_SCHED_CLEAR_SCHED_CONTEXT): Likewise. |
| (TARGET_SCHED_FREE_SCHED_CONTEXT): Likewise. |
| |
| (TARGET_SCHED_SET_SCHED_CONTEXT): Fix typo. |
| |
| (TARGET_SCHED_GEN_SPEC_CHECK): Fix name. |
| |
| (TARGET_ASM_RELOC_RW_MASK): Add return type. |
| (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Fix return type. |
| |
| (TARGET_STRIP_NAME_ENCODING): Fix markup of return type and parameter. |
| |
| (TARGET_ASM_FILE_START): Put @findex before paragraph start. |
| Use prototype. |
| |
| (TARGET_ASM_NAMED_SECTION): Fix argument list. |
| |
| (TARGET_HAVE_NAMED_SECTIONS): Use @deftypevr. |
| (TARGET_HAVE_SWITCHABLE_BSS_SECTIONS): Likewise. |
| |
| (TARGET_ASM_RECORD_GCC_SWITCHES_SECTION): Use @deftypevr. |
| |
| (TARGET_ASM_ASSEMBLE_VISIBILITY): Fix argument types. |
| |
| (TARGET_ASM_MARK_DECL_PRESERVED): Fix argument and markup |
| referring to it. Fix language. |
| |
| (TARGET_HAVE_CTORS_DTORS): Use @deftypevr. |
| |
| (TARGET_ASM_FINAL_POSTSCAN_INSN): Adjust name of first argument. |
| |
| (TARGET_ASM_EMIT_UNWIND_LABEL): Add argument types. |
| |
| (TARGET_ASM_EMIT_EXCEPT_TABLE_LABEL): Add type to argument. |
| |
| (TARGET_UNWIND_EMIT): Remove space between 'FILE *' and |
| '@var{stream}. Remove stray 'and'. |
| |
| (TARGET_ARM_EABI_UNWINDER): Use @deftypevr. |
| |
| (TARGET_ASM_OUTPUT_DWARF_DTPREL): Adjust name of first argument. |
| |
| (TARGET_SET_DEFAULT_TYPE_ATTRIBUTES): Add missing article. |
| |
| (TARGET_OPTION_VALID_ATTRIBUTE_P): Fix name, it was |
| misspelled as TARGET_VALID_OPTION_ATTRIBUTE_P. |
| |
| (TARGET_GET_PCH_VALIDITY): Put 'void *' in braces. |
| Fix description of return value. |
| Rename argument "sz" to "len." |
| |
| (TARGET_CXX_GUARD_MASK_BIT): Add missing article. |
| Clarify meaning of 'true' return value. |
| |
| (TARGET_SHIFT_TRUNCATION_MASK): Fix return type. |
| |
| (TARGET_MODE_REP_EXTENDED): Fix two inconsisent uses of |
| rep_mode versus mode_rep. |
| |
| (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Document. |
| |
| (TARGET_BUILTIN_DECL): Fix name. |
| |
| (TARGET_COMMUTATIVE_P): Fix type of first argument. |
| |
| (TARGET_SET_CURRENT_FUNCTION): Mention possibility of cfun being NULL. |
| |
| (TARGET_BRANCH_TARGET_REGISTER_CLASS): Fix return type. |
| |
| (TARGET_USE_LOCAL_THUNK_ALIAS_P): Document as macro instead of hook. |
| |
| (TARGET_RELAXED_ORDERING): Use @deftypevr. |
| |
| (TARGET_GET_DRAP_RTX): Note that this is a hook. |
| Clarify language. |
| |
| (TARGET_BUILTIN_RECIPROCAL): Fix argument types. |
| Rename argument tm_fn to md_fn. |
| |
| (TARGET_OPTION_PRINT): Fix argument list. |
| |
| 2010-01-16 Harsha Jagasia <harsha.jagasia@amd.com> |
| |
| PR target/42664 |
| * config/i386/i386.c (ix86_fixup_binary_operands): |
| Revert FMA4 fixup of operands. |
| |
| 2010-01-16 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR gcc/42525 |
| * Makefile.in (write_entries_to_file, install-plugin): |
| Use \012 instead of \n with tr. |
| |
| 2010-01-16 Richard Sandiford <r.sandiford@uk.ibm.com> |
| |
| * configure.ac (HAVE_AS_REF): New C macro. |
| * configure: Regenerate. |
| * config.in: Likewise. |
| * collect2.c (main): Only postpone SCAN_DWEH to the second pass |
| if HAVE_AS_REF. |
| * config/rs6000/aix.h (ASM_OUTPUT_DWARF_TABLE_REF): Only define |
| if HAVE_AS_REF. |
| |
| 2010-01-16 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_USE_BLOCKS_FOR_CONSTANT_P): Fix argument types. |
| |
| (TARGET_SUPPORT_VECTOR_MISALIGNMENT): Fix argument types. |
| |
| (TARGET_USE_ANCHORS_FOR_SYMBOL_P): Fix argument types. |
| |
| (TARGET_SCHED_ALLOC_SCHED_CONTEXT): Put 'void *' in braces. |
| |
| (TARGET_IN_SMALL_DATA_P): Fix argument type. |
| |
| (TARGET_BINDS_LOCAL_P): Fix argument type. |
| |
| (TARGET_ASM_FILE_END): Use prototype. |
| |
| (TARGET_ASM_RECORD_GCC_SWITCHES): Don't put 'int' in braces. |
| |
| (TARGET_DWARF_CALLING_CONVENTION): Fix argument type. |
| |
| (TARGET_COMP_TYPE_ATTRIBUTES): Fix argument types. |
| |
| (TARGET_VALID_DLLIMPORT_ATTRIBUTE_P): Fix argument type. |
| |
| (TARGET_EMUTLS_VAR_ALIGN_FIXED): Don't put 'bool' in braces. |
| (TARGET_EMUTLS_DEBUG_FORM_TLS_ADDRESS): Likewise. |
| |
| (TARGET_PCH_VALID_P): Put 'const char *' in braces. |
| (TARGET_CHECK_PCH_TARGET_FLAGS): Likewise. |
| |
| (TARGET_ADDR_SPACE_LEGITIMATE_ADDRESS_P): Don't put 'bool' in braces. |
| (TARGET_ADDR_SPACE_SUBSET_P): Likewise. |
| (TARGET_ADDR_SPACE_LEGITIMIZE_ADDRESS): Don't put 'rtx' in braces. |
| (TARGET_ADDR_SPACE_CONVERT): Likewise. |
| |
| (TARGET_CASE_VALUES_THRESHOLD): Put 'unsigned int' in braces. |
| |
| (TARGET_MACHINE_DEPENDENT_REORG: Use prototype. |
| |
| (TARGET_INIT_BUILTINS): Use prototype. |
| |
| (TARGET_INVALID_ARG_FOR_UNPROTOTYPED_FN): |
| Put 'const char *' in braces. Fix parameter types. |
| (TARGET_INVALID_CONVERSION): Fix parameter types. |
| (TARGET_INVALID_UNARY_OP, TARGET_INVALID_BINARY_OP): Likewise. |
| (TARGET_INVALID_PARAMETER_TYPE, TARGET_INVALID_RETURN_TYPE): Likewise. |
| |
| (TARGET_PROMOTED_TYPE): Remove braces around 'tree'. |
| Fix argument type. |
| |
| (TARGET_CONVERT_TO_TYPE): Remove braces around 'tree'. |
| |
| (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): Remove braces around 'bool'. |
| |
| 2010-01-15 Joern Rennecke <amylaar@spamcop.net> |
| |
| * doc/tm.texi (TARGET_HELP): Fix return type. |
| |
| (TARGET_PROMOTE_FUNCTION_MODE): Put 'enum machine_mode' |
| in braces. Fix argument types. |
| |
| (TARGET_LIBGCC_CMP_RETURN_MODE): Use prototype. |
| |
| (TARGET_LIBGCC_SHIFT_COUNT_MODE): Use prototype. |
| |
| (TARGET_MS_BITFIELD_LAYOUT_P): Fix argument type. |
| |
| (TARGET_DECIMAL_FLOAT_SUPPORTED_P): Don't put 'bool' in braces. |
| (TARGET_FIXED_POINT_SUPPORTED_P): Likewise. |
| |
| (TARGET_MANGLE_TYPE): Fix argument types. |
| |
| (TARGET_IRA_COVER_CLASSES): Use prototype. |
| |
| (TARGET_BUILTIN_SETJMP_FRAME_VALUE): Fix return type. Use prototype. |
| |
| (TARGET_CAN_ELIMINATE): Use identifiers for argument names. |
| |
| (TARGET_PROMOTE_PROTOTYPES): Fix argument type. |
| |
| (TARGET_MUST_PASS_IN_STACK): Fix argument type. |
| |
| (TARGET_CALLEE_COPIES): Fix argument types. |
| |
| (TARGET_SPLIT_COMPLEX_ARG): Fix argument type. |
| |
| (TARGET_GIMPLIFY_VA_ARG_EXPR): Fix argument types. |
| |
| (TARGET_FUNCTION_VALUE): Fix argument types. |
| |
| (TARGET_RETURN_IN_MSB): Fix argument type. |
| |
| (TARGET_RETURN_IN_MEMORY): Fix argument types. |
| |
| (TARGET_ASM_CAN_OUTPUT_MI_THUNK): Fix argument types. |
| |
| (TARGET_EXTRA_LIVE_ON_ENTRY): Fix argument type. |
| |
| (TARGET_STRICT_ARGUMENT_NAMING): Make literal in text |
| agree with return type. |
| |
| (TARGET_PRETEND_OUTGOING_VARARGS_NAMED): Add Prototype. |
| |
| 2010-01-15 Jing Yu <jingyu@google.com> |
| |
| PR rtl-optimization/42691 |
| * combine.c (try_combine): Set changed_i3_dest to 1 when I2 and I3 set |
| a pseudo to a constant and are merged, and adjust comments. |
| |
| 2010-01-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/i386/sse.md (avx_vperm2f128<mode>3): Fix typo. |
| |
| 2010-01-15 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42739 |
| * tree-cfgcleanup.c (remove_forwarder_block): Move destination |
| labels of computed or non-local gotos to the destination. |
| * tree-cfg.c (gimple_verify_flow_info): Verify that a EH |
| landing pad label is the first label. |
| |
| 2010-01-15 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-loop-im.c (gen_lsm_tmp_name): Fix bogus fallthru. |
| |
| 2010-01-14 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/42747 |
| * config/rs6000/rs6000.md (sqrtdf2): Split into expander and insn |
| to allow generation of the xssqrtdp instruction on power7. |
| (sqrtdf2_fpr): Ditto. |
| |
| 2010-01-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/42674 |
| * c-decl.c (finish_function): Don't emit -Wreturn-type warnings in |
| functions with noreturn attribute. |
| |
| PR c++/42608 |
| * varasm.c (declare_weak): Add weak attribute to decl if it |
| doesn't have one already. |
| (assemble_external): Only add decls to weak_decls if they also |
| have weak attribute. |
| |
| 2010-01-14 Alexandre Oliva <aoliva@redhat.com> |
| |
| * var-tracking.c (var_reg_delete): Don't delete the association |
| between REGs and values or one-part variables if the register |
| isn't clobbered. |
| |
| 2010-01-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/42657 |
| * tree-inline.c (copy_debug_stmt): Don't reset debug stmt just |
| because its first operand is a non-localized variable. |
| |
| 2010-01-14 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42706 |
| * tree-sra.c (encountered_recursive_call): New variable. |
| (encountered_unchangable_recursive_call): Likewise. |
| (sra_initialize): Initialize both new variables. |
| (callsite_has_enough_arguments_p): New function. |
| (scan_function): Call decl and flags check only for IPA-SRA, check |
| whether there is a recursive call and whether it has enough arguments. |
| (all_callers_have_enough_arguments_p): New function. |
| (convert_callers): Look for recursive calls only when |
| encountered_recursive_call is set. |
| (ipa_early_sra): Bail out either if |
| !all_callers_have_enough_arguments_p or |
| encountered_unchangable_recursive_call. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| * sel-sched.c: Add 2010 to copyright years. |
| * sel-sched-ir.c: Likewise. |
| * sel-sched-ir.h: Likewise. |
| |
| 2010-01-14 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42714 |
| * tree-sra.c (sra_ipa_modify_assign): Handle incompatible-type |
| constructors specially. |
| |
| 2010-01-14 Andi Kleen <ak@linux.intel.com> |
| |
| * config/i386/drivers-i386.c (detect_caches_intel): |
| Add l2sizekb parameter and fill in. |
| (host_detect_local_cpu): Add l2sizekb, fill in. |
| Add Atom small cache heuristic. |
| |
| 2010-01-14 Andi Kleen <ak@linux.intel.com> |
| |
| * config/i386/drivers-i386.c (detect_caches_cpuid4): |
| Add level3 parameter and fill in. |
| (detect_caches_intel): Handle level3 cache. |
| |
| 2010-01-14 Andi Kleen <ak@linux.intel.com> |
| |
| * config/i386/drivers-i386.c (host_detect_local_cpu): |
| Fix core duo detection. |
| |
| 2010-01-14 Andi Kleen <ak@linux.intel.com> |
| |
| * config/i386/drivers-i386.c (host_detect_local_cpu): |
| Fix Atom detection. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| * config/rs6000/rs6000.c (rs6000_variable_issue): Rename to... |
| (rs6000_variable_issue_1): this. Use... |
| (rs6000_variable_issue): here. Reimplement. Print debug info. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| * sel-sched-ir.c (sel_restore_other_notes): Rename to |
| sel_restore_notes. Update all callers. Call reemit_notes |
| for all insns. |
| |
| 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/42246 |
| * sel-sched-ir.h (get_all_loop_exits): Include exits from inner |
| loops. |
| |
| 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
| |
| * sel-sched.c (compute_av_set_at_bb_end): Do not test that number of |
| all successors is the same as number of successors in current region. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| * sel-sched.c (maybe_emit_renaming_copy): Exit early when expression |
| to rename is not separable. Otherwise check that its LHS is not NULL. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| * sel-sched.c (choose_best_reg_1): Loop over all regs for mode. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| * sel-sched.c (mark_unavailable_hard_regs): Do not try to search |
| available registers when failed to discover LHS register class. |
| Fix indentation. Update comment. |
| |
| 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
| Alexander Monakov <amonakov@ispras.ru> |
| |
| PR rtl-optimization/42389 |
| * sel-sched.c (advance_one_cycle): Set FENCE_ISSUE_MORE |
| to can_issue_more. |
| (advance_state_on_fence): Likewise. |
| (sel_target_adjust_priority): Print debug output only when |
| sched_verbose >= 4, not 2. |
| (get_expr_cost): Do not issue all unique insns on the next cycle. |
| (fill_insns): Initialize can_issue_more from the value saved |
| with the fence. |
| * sel-sched-ir.c (flist_add): New parameter issue_more. |
| Init FENCE_ISSUE_MORE with it. |
| (merge_fences): Likewise. |
| (init_fences): Update call to flist_add. |
| (add_to_fences, add_clean_fence_to_fences) |
| (add_dirty_fence_to_fences): Likewise. |
| (move_fence_to_fences): Update call to merge_fences. |
| (invoke_reorder_hooks): Do not reset can_issue_more on insns from |
| sched groups. |
| * sel-sched-ir.h (struct _fence): New field issue_more. |
| (FENCE_ISSUE_MORE): New accessor macro. |
| |
| 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/42388 |
| * sel-sched-ir.c (maybe_tidy_empty_bb): Do not delete empty blocks |
| that have no predecessors nor successors. Do not call move_bb_info |
| for empty blocks outside of current region. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| PR rtl-optimization/42294 |
| * sel-sched-ir.h (struct _sel_insn_data): Update comment. |
| * sel-sched.c (move_exprs_to_boundary): Transitively add all |
| originators' originators. |
| |
| 2010-01-14 Alexander Monakov <amonakov@ispras.ru> |
| |
| PR rtl-optimization/39453 |
| PR rtl-optimization/42246 |
| * sel-sched-ir.c (considered_for_pipelining_p): Do not test |
| for pipelining_p. |
| (sel_add_loop_preheaders): Add preheader to last_added_blocks. |
| |
| 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
| Alexander Monakov <amonakov@ispras.ru> |
| |
| PR middle-end/42245 |
| * sel-sched-ir.c (sel_recompute_toporder): New. Use it... |
| (maybe_tidy_empty_bb): ... here. Make static. Add new |
| argument. Update all callers. |
| (tidy_control_flow): ... and here. Recompute topological order |
| of basic blocks in region if necessary. |
| (sel_redirect_edge_and_branch): Change return type. Return true |
| if topological order might have been invalidated. |
| (purge_empty_blocks): Export and move from... |
| * sel-sched.c (purge_empty_blocks): ... here. |
| * sel-sched-ir.h (sel_redirect_edge_and_branch): Update prototype. |
| (maybe_tidy_empty_bb): Delete prototype. |
| (purge_empty_blocks): Declare. |
| |
| 2010-01-14 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/42249 |
| * sel-sched.c (try_replace_dest_reg): When chosen register |
| and original register is the same, do not bail out early, but |
| still check all original insns for validity of replacing destination |
| register. Set EXPR_TARGET_AVAILABLE to 1 before leaving function |
| in this case. |
| |
| 2010-01-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/42721 |
| Port from no-undefined-overflow branch: |
| 2009-03-09 Richard Guenther <rguenther@suse.de> |
| |
| * fold-const.c (add_double_with_sign): Fix unsigned overflow detection. |
| |
| 2010-01-14 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/42665 |
| * gimple.c (iterative_hash_gimple_type): Avoid hashing error_mark_node. |
| |
| 2010-01-14 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/42709 |
| * tree-vect-slp.c (vect_get_constant_vectors): Use constant's type |
| as scalar type in creation of constant vector operand. |
| |
| 2010-01-14 Ralf Wildenhues <Ralf.Wildenhues@gmx.de> |
| |
| PR testsuite/42414 |
| * Makefile.in ($(TESTSUITEDIR)/site.exp, check-%) |
| (check-parallel-%): Match `testsuite' directory component only |
| at the end. |
| |
| 2010-01-14 Shujing Zhao <pearly.zhao@oracle.com> |
| |
| PR translation/39521 |
| * gcc.c (do_spec_1): Wrapped the error and notice messages of specs |
| strings with _(). |
| |
| 2010-01-13 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42730 |
| * tree-ssa-ccp.c (maybe_fold_stmt_indirect): Add shortcut for |
| offset zero. |
| |
| 2010-01-13 Steve Ellcey <sje@cup.hp.com> |
| |
| PR target/pr42542 |
| * config/ia64/ia64.c (ia64_expand_vecint_compare): Convert GTU to GT |
| for V2SI by subtracting (-(INT MAX) - 1) from both operands to make |
| them signed. |
| |
| 2010-01-13 Bernd Schmidt <bernd.schmidt@analog.com> |
| |
| * config/bfin/libgcc-bfin.ver: Regenerate based on current |
| libgcc-std.ver. Add entries for ___smulsi3_highpart and |
| ___umulsi3_highpart. |
| |
| * config/bfin/bfin.c (bfin_reorg): Call run_selective_scheduling |
| rather than schedule_insns if the pass is enabled. |
| |
| 2010-01-13 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42704 |
| * tree-sra.c (sra_modify_assign): Do not delete assignments to |
| SSA_NAMEs. |
| |
| 2010-01-13 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42703 |
| * tree-sra.c (analyze_access_subtree): Check that we can build a |
| reference to the original data within the aggregate. |
| |
| 2010-01-13 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42705 |
| * tree-ssa-reassoc.c (build_and_add_sum): Insert stmts after labels. |
| |
| 2010-01-13 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42716 |
| * fold-const.c (fold_unary_loc): Fold INDIRECT_REFs. |
| |
| 2010-01-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/41371 |
| * var-tracking.c (values_to_unmark): New variable. |
| (find_loc_in_1pdv): Clear VALUE_RECURSED_INTO of values in |
| values_to_unmark vector. Moved body to... |
| (find_loc_in_1pdv_1): ... this. Don't clear VALUE_RECURSED_INTO, |
| instead queue it into values_to_unmark vector. |
| (vt_find_locations): Free values_to_unmark vector. |
| |
| 2010-01-13 Wolfgang Gellerich <gellerich@de.ibm.com> |
| |
| * config/s390/s390.c (override_options): Set |
| default of max-pending-list-length to 256 |
| |
| 2010-01-13 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/42678 |
| * tree-pass.h (PROP_gimple_lcx): New. |
| * cfgexpand.c (pass_expand): Require PROP_gimple_lcx. |
| * passes.c (init_optimization_passes): Move pass_lower_complex_O0 |
| before the final cleanup_eh. |
| (dump_properties): Dump PROP_gimple_lcx. |
| * tree-complex.c (pass_lower_complex): Provide PROP_gimple_lcx. |
| (tree_lower_complex_O0): Remove. |
| (gate_no_optimization): Run if PROP_gimple_lcx is not set. |
| (pass_lower_complex_O0): Provide PROP_gimple_lcx. Run |
| tree_lower_complex, schedule TODO_update_ssa. |
| * lto-streamer-out.c (output_function): Stream the functions |
| properties. |
| * lto-streamer-in.c (input_function): Likewise. |
| (lto_read_body): Do not override them here. |
| |
| 2010-01-12 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/42708 |
| * c-typeck.c (build_c_cast): Fold value cast to union type before |
| wrapping it in a CONSTRUCTOR. |
| |
| 2010-01-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/42699 |
| * cse.c (cse_insn): Optimize lhs ZERO_EXTRACT if only CONST_INTs are |
| involved. |
| |
| 2010-01-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/mips/iris6.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, |
| SUBTARGET_WARN_UNUSED_SPEC): Move ... |
| config/mips/iris.h (SUBTARGET_DONT_WARN_UNUSED_SPEC, |
| SUBTARGET_WARN_UNUSED_SPEC): ... here |
| * config/mips/iris5.h (LIBGCC_SPEC): Define. |
| |
| 2010-01-12 Julian Brown <julian@codesourcery.com> |
| |
| * config/arm/neon-schedgen.ml (Utils): Don't try to |
| open missing module. |
| (find_with_result): New. |
| |
| 2010-01-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/42662 |
| * simplify-rtx.c (simplify_relational_operation_1): Avoid invalid rtx |
| sharing when canonicalizing ({lt,ge}u (plus a b) b). |
| |
| PR tree-optimization/42645 |
| * tree-inline.c (processing_debug_stmt): Move earlier. Make static. |
| (remap_ssa_name): If processing_debug_stmt and name wasn't found in |
| decl_map, set processing_debug_stmt to -1 and return name without |
| any remapping. |
| |
| 2010-01-11 Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| * doc/install.texi (Specific#x-x-cygwin): Document minimum required |
| binutils version, and reword target configuration description. |
| |
| 2010-01-11 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> |
| |
| * config/avr/avr.h (LINKER_NAME): Remove. |
| |
| 2010-01-11 Janis Johnson <janis187@us.ibm.com> |
| |
| PR target/42416 |
| * config/rs6000/rs6000.c (rs6000_override_options): On targets |
| that support VSX, warn for -mno-altivec if vsx is not disabled, |
| and disable vsx. |
| |
| 2010-01-11 Joseph Myers <joseph@codesourcery.com> |
| Shujing Zhao <pearly.zhao@oracle.com> |
| |
| PR translation/42469 |
| * common.opt (Wframe-larger-than=, fcompare-debug=, fdbg-cnt=, |
| fira-verbose=, flto-compression-level=, fplugin-arg-): Use tab |
| character between option name and help text. |
| * c.opt (imultilib): Likewise. |
| |
| 2010-01-10 Rafael Avila de Espindola <espindola@google.com> |
| |
| * lto-streamer-out.c (output_unreferenced_globals): Output static |
| variables. |
| |
| 2010-01-10 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/42621 |
| * bb-reorder.c (gate_duplicated_computed_gotos): Only run if not |
| optimizing for size. |
| (duplicate_computed_gotos): Remove now-redundant check. |
| |
| 2010-01-10 Steve Ellcey <sje@cup.hp.com> |
| |
| PR target/37454 |
| * configure.ac: Save and restore LDFLAGS and LIBS |
| * configure: Regenerate. |
| |
| 2010-01-10 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42667 |
| * builtins.c (fold_builtin_strlen): Add type argument and |
| convert the resulting length to it. |
| (fold_builtin_1): Adjust. |
| |
| 2010-01-09 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_set_long_const): Shorten |
| sequence for DImode constants >= 0x80000000UL <= 0xFFFFFFFFUL by |
| 1 insn. |
| (num_insns_constant_wide): Adjust for that change. |
| |
| 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42631 |
| * web.c (union_defs): Add used argument, to combine uses of |
| uninitialized regs. |
| (entry_register): Adjust type and tests of used argument. |
| (web_main): Widen used for new use. Pass it to union_defs. |
| * df.h (union_defs): Adjust prototype. |
| |
| 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42630 |
| * loop-unroll.c (referenced_in_one_insn_in_loop_p): Count debug |
| uses in new incoming argument. Free body. |
| (reset_debug_uses_in_loop): New. |
| (analyze_insn_to_expand_var): Call the latter if the former found |
| anything. Fix whitespace. Reject invalid dest overlaps before |
| going through all insns in the loop. |
| |
| 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42629 |
| * haifa-sched.c (dying_use_p): Debug insns don't count. |
| |
| 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR middle-end/42363 |
| * gimplify.c (gimplify_modify_expr): Drop lhs on noreturn calls. |
| * tree-cfg.c (is_ctrl_altering_stmt): Don't compute flags twice. |
| (verify_gimple_call): Reject LHS in noreturn calls. |
| |
| 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/42604 |
| PR debug/42395 |
| * tree-vect-loop-manip.c (adjust_info): New type. |
| (adjust_vec): New pointer to vector. |
| (adjust_debug_stmts_now, adjust_vec_debug_stmts): New. |
| (adjust_debug_stmts, adjust_phi_and_debug_stmts): New. |
| (slpeel_update_phis_for_duplicate_loop): Use them. |
| (slpeel_update_phi_nodes_for_guard1): Likewise. |
| (slpeel_update_phi_nodes_for_guard2): Likewise. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| (vect_update_ivs_after_vectorizer): Likewise. |
| |
| 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * vec.h (DEF_VEC_ALLOC_FUNC_O_STACK): Drop excess paren. |
| (DEF_VEC_ALLOC_FUNC_I_STACK): Likewise. |
| |
| 2010-01-09 Alexandre Oliva <aoliva@redhat.com> |
| |
| * config/i386/i386.c (ix86_vectorize_builtin_vec_perm): Silence |
| bogus uninitialized warning. |
| |
| 2010-01-09 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42512 |
| * tree-scalar-evolution.c (interpret_loop_phi): Make sure |
| the evolution is compatible with the initial condition. |
| |
| 2010-01-09 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. |
| |
| 2010-01-08 Andy Hutchinson <hutchinsonandy@gcc.gnu.org> |
| |
| PR target/41885 |
| * config/avr/avr.md (rotlqi3): Add CONST_INT_P check. |
| (rotlhi3): Delete. |
| (rotlhi3_8): Delete. |
| (rotlsi3): Delete. |
| (rotlsi3_8): Delete. |
| (rotlsi3_16): Delete. |
| (rotlsi3_24): Delete. |
| (rotl<mode>3): New. |
| (*rotw<mode>3): New. |
| (*rotb<mode>3): New. |
| * config/avr/avr.c (avr_rotate_bytes): New function. |
| * config/avr/avr-proto.h (avr_rotate_bytes): New function. |
| |
| 2010-01-08 Steve Ellcey <sje@cup.hp.com> |
| |
| PR target/37454 |
| * configure.ac: Modify -rdynamic check. |
| * configure: Regenerate. |
| |
| 2010-01-08 DJ Delorie <dj@redhat.com> |
| |
| * config/sh/sh.c (sh_expand_epilogue): Fix interrupt handler |
| register popping order. |
| |
| 2010-01-08 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/42528 |
| * c.opt (fsigned-char): Also let LTO handle this option. |
| (funsigned-char): Likewise. |
| |
| 2010-01-07 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.h (gss_for_code): Wrap gcc_assert in ENABLE_CHECKING. |
| (gimple_op): Likewise. |
| (gimple_op_ptr): Likewise. |
| (gimple_assign_set_lhs): Remove gcc_assert. |
| (gimple_assign_set_rhs1): Likewise. |
| (gimple_assign_set_rhs2): Likewise. |
| (gimple_call_set_lhs): Likewise. |
| (gimple_call_set_fn): Likewise. |
| (gimple_call_set_fndecl): Likewise. |
| (gimple_call_fndecl): Likewise. |
| (gimple_call_return_type): Likewise. |
| (gimple_call_set_chain): Likewise. |
| (gimple_call_num_args): Likewise. |
| (gimple_call_set_arg): Likewise. |
| (gimple_cond_set_code): Likewise. |
| (gimple_cond_set_lhs): Likewise. |
| (gimple_cond_set_rhs): Likewise. |
| (gimple_cond_set_true_label): Likewise. |
| (gimple_cond_set_false_label): Likewise. |
| (gimple_label_set_label): Likewise. |
| (gimple_goto_set_dest): Likewise. |
| (gimple_debug_bind_get_var): Wrap gcc_assert in ENABLE_CHECKING. |
| (gimple_debug_bind_get_value): Likewise. |
| (gimple_debug_bind_get_value_ptr): Likewise. |
| (gimple_debug_bind_set_var): Likewise. |
| (gimple_debug_bind_set_value): Likewise. |
| (gimple_debug_bind_reset_value): Likewise. |
| (gimple_debug_bind_has_value_p): Likewise. |
| (gimple_return_retval_ptr): Remove gcc_assert. |
| (gimple_return_retval): Likewise. |
| (gimple_return_set_retval): Likewise. |
| * tree-flow.h (struct gimple_df): Remove nonlocal_all member. |
| (safe_referenced_var_iterator): Remove. |
| (FOR_EACH_REFERENCED_VAR_SAFE): Likewise. |
| * tree-flow-inline.h (gimple_nonlocal_all): Remove. |
| (fill_referenced_var_vec): Remove. |
| (first_readonly_imm_use): Remove redundant gcc_assert. |
| (phi_arg_index_from_use): Combine gcc_asserts. |
| (move_use_after_head): Wrap gcc_assert in ENABLE_CHECKING. |
| (first_imm_use_stmt): Remove redundant gcc_assert. |
| * tree-cfg.c (verify_gimple_call): Verify function and chain |
| operands. Verify arguments. |
| (verify_types_in_gimple_stmt): Verify condition code and labels. |
| |
| 2010-01-07 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42641 |
| * sese.c (rename_map_elt_info): Use the SSA name version, do |
| not hash pointers. |
| |
| 2010-01-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/42625 |
| * cgraph.c (cgraph_make_node_local): Clear DECL_COMDAT*, |
| TREE_PUBLIC, DECL_WEAK and DECL_EXTERNAL also for same_body aliases. |
| |
| 2010-01-07 Duncan Sands <baldrick@free.fr> |
| |
| * Makefile.in (PLUGIN_HEADERS): Add version.h. |
| |
| 2010-01-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42511 |
| * ifcvt.c (dead_or_predicable): Also remove REG_EQUAL note when |
| note itself is not function_invariant_p. |
| |
| 2009-01-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gcse.c (execute_rtl_cprop, execute_rtl_pre, execute_rtl_hoist): |
| Do not add the DF_NOTE problem. |
| * store-motion.c (execute_rtl_store_motion): Likewise. |
| |
| 2010-01-07 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42157 |
| * tree-sra.c (compare_access_positions): Stabilize sort if both |
| accesses have integer types, return zero immediately if they are the |
| same. |
| |
| 2010-01-06 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/41883 |
| * haifa-sched.c (add_to_note_list): Merge into ... |
| (concat_note_lists): ... here, and ... |
| (unlink_other_notes, rm_other_notes): Merge into... |
| (remove_notes): ... here. Create REG_SAVE_NOTEs for |
| NOTE_INSN_EPILOGUE_BEG. |
| |
| 2010-01-06 Richard Guenther <rguenther@suse.de> |
| |
| * ipa-inline.c (cgraph_decide_inlining_incrementally): Do |
| not inline regular functions into always-inline functions. |
| |
| 2010-01-06 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.h (enum rx_cpu_type): Add RX200. |
| (CC1_SPEC): Issue an error message if -mcpu=rx200 and -fpu are |
| used together. |
| (OVERRIDE_OPTIONS): Delete. |
| (OPTIMIZATION_OPTIONS): Define. |
| (ALLOW_RX_FPU_INSNS): Define only in terms of -fpu option. |
| * config/rx/rx.c (rx_handle_option): Issue an error message if |
| -mcpu=rx200 and -fpu are used together. |
| (rx_set_optimization_options): New function. Issue an error |
| message if an optimization attribute attempts to reset the FPU/ |
| math optimization pairing. |
| * config/rx/rx-protos.h (rx_set_optimization_options): Prototype. |
| * config/rx/rx.opt: Set the default to 32-bit doubles. |
| * config/rx/t-rx: Add multilibs for -nofpu option. |
| * doc/invoke.texi: Update documentation of RX options. |
| |
| 2010-01-06 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (name_to_id): New global. |
| (alloc_expression_id): Simplify SSA name handling. |
| (lookup_expression_id): Likewise. |
| (init_pre): Zero name_to_id. |
| (fini_pre): Free it. |
| |
| 2010-01-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * ifcvt.c (if_convert): Output slim multiple dumps with TDF_SLIM. |
| |
| 2010-01-05 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/42542 |
| * config/i386/sse.md (smaxv2di3): New. |
| (umaxv2di3): Likewise. |
| (sminv2di3): Likewise. |
| (uminv2di3): Likewise. |
| |
| 2010-01-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/42564 |
| * config/sparc/sparc.h (SPARC_SYMBOL_REF_TLS_P): Delete. |
| * config/sparc/sparc-protos.h (legitimize_pic_address): Likewise. |
| (legitimize_tls_address): Likewise. |
| (sparc_tls_referenced_p): Likewise. |
| * config/sparc/sparc.c (sparc_expand_move): Use legitimize_tls_address |
| and adjust calls to legitimize_pic_address. |
| (legitimate_constant_p) Use sparc_tls_referenced_p. |
| (legitimate_pic_operand_p): Likewise. |
| (sparc_legitimate_address_p): Do not use SPARC_SYMBOL_REF_TLS_P. |
| (sparc_tls_symbol_ref_1): Delete. |
| (sparc_tls_referenced_p): Make static, recognize specific patterns. |
| (legitimize_tls_address): Make static, handle CONST patterns. |
| (legitimize_pic_address): Make static, remove unused parameter and |
| adjust recursive calls. |
| (sparc_legitimize_address): Make static, use sparc_tls_referenced_p |
| and adjust call to legitimize_pic_address. |
| (sparc_output_mi_thunk): Likewise. |
| |
| 2010-01-05 Paolo Bonzini <bonzini@gnu.rg> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/42542 |
| * config/i386/i386.c (ix86_expand_int_vcond): Convert GTU to GT |
| for V4SI and V2DI by subtracting (-(INT MAX) - 1) from both |
| operands to make them signed. |
| |
| Revert: |
| 2010-01-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/42542 |
| * config/i386/i386.c (ix86_expand_int_vcond): Don't convert |
| GTU to GT for V4SI and V2DI. |
| |
| * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP. |
| (umin<mode>3): Removed. |
| (uminv8hi3): New. |
| (uminv4si3): Likewise. |
| |
| 2010-01-05 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42462 |
| * ipa-inline.c (compute_inline_parameters): Pass node->decl instead of |
| current_function_decl to helper functions and macros. |
| |
| 2010-01-05 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR bootstrap/41771 |
| * flags.h: Don't include real.h. |
| (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, HONOR_SIGNED_ZEROS, |
| HONOR_SIGN_DEPENDENT_ROUNDING): Move ... |
| * real.h (HONOR_NANS, HONOR_SNANS, HONOR_INFINITIES, |
| HONOR_SIGNED_ZEROS, HONOR_SIGN_DEPENDENT_ROUNDING): ... here. |
| * dominance.c: Update copyright. |
| * gimple.c (walk_gimple_op): Remove inline. |
| * tree-ssa-reassoc.c: Include real.h. |
| * Makefile.in (FLAGS_H): Remove $(REAL_H). |
| (tree-ssa-reassoc.o): Depend on $(REAL_H). |
| |
| 2010-01-05 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.c (rx_get_stack_layout): Fix allocation of second |
| register to push into the stack frame when the accumulator has to |
| be saved during interrupts. |
| |
| 2010-01-05 Eric Fisher <joefoxreal@gmail.com> |
| |
| * doc/invoke.texi: Remove the documentation about option |
| -Wunreachable-code. |
| * common.opt (Wunreachable-code): Preserved for backward |
| compatibility. |
| * tree-cfg.c: Remove the implementation of -Wunreachable-code. |
| * opts.c (common_handle_option): Add OPT_Wunreachable_code to |
| the backward compatibility flag section. |
| |
| 2010-01-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (bitmap_value_insert_into_set): Optimize. |
| |
| 2010-01-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR other/42611 |
| * cfgexpand.c (expand_one_var): Diagnose too large variables. |
| |
| PR tree-optimization/42508 |
| * tree-sra.c (convert_callers): Check for recursive call |
| by comparing cgraph nodes instead of decls. |
| (modify_function): Call ipa_modify_formal_parameters also |
| on all same_body aliases. |
| |
| * cgraphunit.c (cgraph_materialize_all_clones): Compare |
| cgraph nodes when checking for same_body aliases. |
| |
| 2010-01-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (get_or_alloc_expr_for_name): Avoid redundant |
| allocation and lookup. |
| (get_or_alloc_expr_for_constant): Likewise. |
| (phi_translate): Sink allocation. |
| |
| 2010-01-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-sccvn.c (get_or_alloc_constant_value_id): Allocate |
| a new entry only if needed. |
| * tree-ssa-dom.c (lookup_avail_expr): Likewise. |
| * tree-ssa-coalesce.c (find_coalesce_pair): Avoid one |
| hashtable lookup. |
| * tree-ssa-pre.c (sorted_array_from_bitmap_set): Pre-allocate |
| the result array. |
| (phi_translate): Handle CONSTANTs early. |
| |
| 2010-01-04 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42398 |
| * tree-sra.c (struct access): Removed flag grp_different_types. |
| (dump_access): Do not dump the removed flag. |
| (sort_and_splice_var_accesses): Do not set the removed flag. |
| (sra_modify_expr): Check for type compatibility directly. |
| |
| 2010-01-04 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/42366 |
| * ipa-cp.c (ipcp_init_stage): Always call ipa_compute_jump_functions on |
| edges with variable number of parameters. |
| * ipa-prop.c (ipa_write_node_info): Stream out uses_analysis_done |
| flag instead of asserting it. |
| (ipa_read_node_info): Read uses_analysis_done flag. |
| |
| 2010-01-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-sccvn.c (vn_reference_op_compute_hash): Use |
| iterative_hash_* as intended. |
| (vn_reference_compute_hash): Likewise. Simplify hashing |
| SSA names. |
| (vn_reference_lookup_2): Likewise. |
| (vn_nary_op_compute_hash): Likewise. |
| (vn_phi_compute_hash): Likewise. |
| (expressions_equal_p): Remove strange code. |
| * tree-ssa-pre.c (pre_expr_eq): Use gcc_unreachable (). |
| (pre_expr_hash): Likewise. Simplify hashing SSA names. |
| (bitmap_insert_into_set_1): Take value-id as parameter. |
| (add_to_value): Pass it. |
| (bitmap_insert_into_set): Likewise. |
| (bitmap_value_insert_into_set): Likewise. Remove redundant check. |
| |
| 2010-01-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR driver/42442 |
| * gcc.c (SWITCH_IGNORE_PERMANENTLY): Define. |
| (do_self_spec): For switches with SWITCH_IGNORE set set also |
| SWITCH_IGNORE_PERMANENTLY. |
| (check_live_switch): Check SWITCH_IGNORE_PERMANENTLY instead |
| of SWITCH_IGNORE. |
| |
| 2010-01-04 Rafael Avila de Espindola <espindola@google.com> |
| |
| * lto-streamer-out.c (output_unreferenced_globals): Output the full |
| tree of an unreferenced global var. |
| |
| 2010-01-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/42542 |
| * config/i386/i386.c (ix86_expand_int_vcond): Don't convert |
| GTU to GT for V4SI and V2DI. |
| |
| * config/i386/sse.md (umaxv4si3): Enabled for SSE4.1 and XOP. |
| (umin<mode>3): Removed. |
| (uminv8hi3): New. |
| (uminv4si3): Likewise. |
| |
| 2010-01-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR lto/42581 |
| * collect2.c (main): Turn on trace in collect2 if -v is passed |
| to gcc with LTO. |
| |
| 2010-01-03 Jerry Quinn <jlquinn@optonline.net> |
| |
| * doc/c-tree.texi (RETURN_STMT): Change to RETURN_EXPR. Update |
| description of expression operand. |
| |
| 2010-01-03 Andrew Jenner <andrew@codesourcery.com> |
| |
| * configure.ac: Add install-html to target_list for Make-hooks. |
| * configure: Regenerate. |
| * fortran/Make-lang.in (F95_HTMLFILES): New. |
| (fortran.html): Use it. |
| (fortran.install-html): New. |
| * Makefile.in (install-html): Add lang.install-html. |
| * java/Make-lang.in (JAVA_HTMLFILES): New. |
| (java.html): Use it. |
| (java.install-html): New. |
| * objc/Make-lang.in (objc.install-html): New. |
| * objcp/Make-lang.in (obj-c++.install-html): New. |
| * cp/Make-lang.in (c++.install-html): New. |
| * ada/gcc-interface/Make-lang.in (ada.install-html): New. |
| * lto/Make-lang.in (lto.install-html): New. |
| |
| 2010-01-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR lto/42520 |
| * gcc.c (LINK_COMMAND_SPEC): Pass -m* and -v to -plugin-opt. |
| |
| 2009-01-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/41862 |
| * store-motion.c (store_killed_in_insn, compute_store_table, |
| remove_reachable_equiv_notes, replace_store_insn, |
| build_store_vectors): Ignore all DEBUG_INSNs. |
| |
| 2010-01-03 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR lto/41564 |
| * common.opt: Add dumpdir. |
| |
| * gcc.c (cc1_options): Add "-dumpbase %B" only if -dumpbase |
| isn't specified. |
| (option_map): Add --dumpdir. |
| |
| * gcc.h (DEFAULT_WORD_SWITCH_TAKES_ARG): Add dumpdir. |
| |
| * lto-wrapper.c (run_gcc): Add -dumpbase and -dumpdir for -o. |
| |
| * opts.c (decode_options): Try dump_dir_name first if |
| dump_base_name isn't an absolute path. |
| (common_handle_option): Handle OPT_dumpdir. |
| |
| * toplev.c (dump_dir_name): New. |
| (print_switch_values): Also ignore -dumpdir. |
| |
| * toplev.h (dump_dir_name): New. |
| |
| 2010-01-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42589 |
| * tree-ssa-math-opts.c (execute_optimize_bswap): Allow |
| double-word expansion of bswap32. |
| |
| 2010-01-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * postreload-gcse.c (insert_expr_in_table): Replace BLOCK_NUM |
| with BLOCK_FOR_INSN. |
| * auto-inc-dec.c (attempt_change, get_next_ref, find_inc): Likewise. |
| * ifcvt.c (noce_get_alt_condition, noce_try_abs, |
| noce_process_if_block): Likewise. |
| * gcse.c (compute_local_properties, insert_expr_in_table, |
| insert_set_in_table, canon_list_insert, find_avail_set, |
| pre_insert_copy_insn): Likewise. |
| |
| * basic-block.h (BLOCK_NUM): Move from here... |
| * sched-int.h (BLOCK_NUM): ... to here to localize it in the scheduler. |
| |
| 2010-01-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/42438 |
| * tree-ssa-pre.c (struct bb_bitmap_sets): Add |
| contains_may_not_return_call flag. |
| (BB_MAY_NOTRETURN): New. |
| (valid_in_sets): Trapping nary operations are not valid |
| in blocks that may not return. |
| (insert_into_preds_of_block): Remove check for trapping expressions. |
| (compute_avail): Compute also BB_MAY_NOTRETURN. |
| |
| 2010-01-03 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/invoke.texi: Add 2010 to copyright years. |
| |
| 2010-01-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.c: Fix formatting nits. |
| |
| 2010-01-02 Gerald Pfeifer <gerald@pfeifer.com> |
| Alexander Monakov <amonakov@ispras.ru> |
| |
| * doc/invoke.texi (Optimize Options): Reword introduction a bit. |
| |
| 2010-01-02 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42577 |
| * tree-vrp.c (check_all_array_refs): Skip non-excutable blocks. |
| (simplify_switch_using_ranges): Mark to be removed edges |
| as non-executable. |
| |
| 2010-01-02 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/t-slibgcc-dwarf-ver (SHLIB_SOVERSION): Bump by two. |
| |
| * collect2.c (scan_libraries): Add missing argument in call to |
| scan_prog_file. |
| |
| 2010-01-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/42448 |
| * config/alpha/predicates.md (aligned_memory_operand): Return false |
| for CQImode. |
| (unaligned_memory_operand): Return true for CQImode. |
| * config/alpha/alpha.c (get_aligned_mem): Assert that location |
| doesn not cross aligned SImode word boundary. |
| |
| 2010-01-02 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/avr/avr.h (REG_OK_FOR_BASE_P, REG_OK_FOR_INDEX_P, XEXP_): |
| Remove. |
| * config/avr/avr-protos.h (avr_init_once, avr_optimization_options, |
| avr_change_section, avr_reg_class_from_letter) : Remove declaration. |
| |
| 2010-01-02 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/41597 |
| * toplev.c (compile_file): Emit LTO marker properly. Change |
| it to __gnu_lto_v1. |
| * collect2.c (scan_prog_file): Adjust for changed LTO marker. |
| |
| 2010-01-01 Richard Guenther <rguenther@suse.de> |
| |
| PR debug/42455 |
| * tree-sra.c (analyze_all_variable_accesses): Work in DECL_UID order. |
| |
| 2010-01-01 Richard Guenther <rguenther@suse.de> |
| |
| PR c/42570 |
| * c-decl.c (grokdeclarator): For zero-size arrays force |
| structural equality checks as layout_type does. |
| |
| 2010-01-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * builtins.c: Update copyright to 2010. |
| |
| 2010-01-01 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR lto/42531 |
| * lto-streamer-out.c (produce_asm): Revert the last change. |
| (copy_function): Likewise. |
| |
| * lto-streamer.c (lto_get_section_name): Skip any leading |
| asterisk in name. |
| |
| 2010-01-01 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/42559 |
| * builtins.c (get_object_alignment): Do not use DECL_ALIGN |
| for LABEL_DECLs. |
| |
| |
| Copyright (C) 2010 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. |