| 2012-12-27 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_deligitimze_address): Do not |
| delegitimize TLS addresses on AIX. |
| (rs6000_legitimize_tls_address_aix): Append TLS symbol qualifier. |
| Set SYMBOL_FLAG_LOCAL on module symbol. |
| (output_toc): Do not append TLS symbol qualifier here. |
| * config/rs6000/rs6000.md (tls_get_addr_internal): Add GPR 4 to |
| clobbers. |
| |
| 2012-12-27 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * target.def (supports_function_versions): Fix typo. |
| |
| 2012-12-26 Sriraman Tallam <tmsriram@google.com> |
| |
| * doc/tm.texi.in (TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS): Document |
| new target hook. |
| * doc/tm.texi: Regenerate. |
| * c-family/c-common.c (handle_target_attribute): Retain target attribute |
| for targets that support versioning. |
| * target.def (supports_function_versions): New hook. |
| * cp/class.c (add_method): Remove calls |
| to DECL_FUNCTION_SPECIFIC_TARGET. |
| * config/i386/i386.c (ix86_function_versions): Use target string |
| to check for function versions instead of target flags. |
| * (ix86_supports_function_versions): New function. |
| * (is_function_default_version): Check target string. |
| * TARGET_OPTION_SUPPORTS_FUNCTION_VERSIONS: New macro. |
| |
| 2012-12-27 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cgraph.c (verify_cgraph_node): Don't allocate/free visited_nodes set. |
| |
| 2012-12-25 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/53789 |
| * config/pa/pa.md (movsi): Reject expansion of TLS symbol references |
| after reload starts. |
| |
| 2012-12-22 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/54728 |
| * cgraph.h (symtab_real_symbol_p): Drop code looking for external functions. |
| * lto-streamer-out.c (output_symbol_p): New function. |
| (produce_symtab) Use it. |
| |
| 2012-12-21 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55355 |
| * tree-sra.c (type_internals_preclude_sra_p): Also check that |
| bit_position is small enough to fit a single HOST_WIDE_INT. |
| |
| 2012-12-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * rtlanal.c (volatile_insn_p): Delete commented out code. |
| (side_effects_p): Likewise. |
| (may_trap_p_1) <UNSPEC_VOLATILE>: Return 1 again. |
| * target.def (unspec_may_trap_p): Adjust comment. |
| * targhooks.c (default_unspec_may_trap_p): Don't handle UNSPEC_VOLATILE. |
| * config/ia64/ia64.c (ia64_unspec_may_trap_p): Adjust to above change. |
| |
| 2012-12-21 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55775 |
| * lra-assigns.c (improve_inheritance): Do nothing after |
| LRA_MAX_INHERITANCE_PASSES pass. |
| * lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Rename to |
| LRA_MAX_CONSTRAINT_ITERATION_NUMBER. Move to lra-int.h. |
| (MAX_INHERITANCE_PASSES): Rename to LRA_MAX_INHERITANCE_PASSES. |
| Move to lra-int.h. |
| * lra-int.h (LRA_MAX_CONSTRAINT_ITERATION_NUMBER): Move from |
| lra-constraints.c. |
| (LRA_MAX_INHERITANCE_PASSES): Ditto. |
| |
| 2012-12-21 Steve Ellcey <sellcey@mips.com> |
| |
| PR bootstrap/54128 |
| * ira.c (build_insn_chain): Check only NONDEBUG instructions for |
| register usage. |
| |
| 2012-12-21 David Edelsohn <dje.gcc@gmail.com> |
| |
| * varasm.c (bss_initializer_p): Remove static. |
| * output.h (bss_initializer_p): Declare. |
| * xcoffout.c (xcoff_tbss_section_name): Define. |
| * xcoffout.h (xcoff_tbss_section_name): Declare. |
| * config/rs6000/xcoff.h (TARGET_ENCODE_SECTION_INFO): Define. |
| (ASM_OUTPUT_TLS_COMMON): Merge strings. |
| * config/rs6000/rs6000.c (tls_private_data_section): New. |
| (output_toc): Only output CSECT decoration for TLS. |
| Output appropriate CSECT for data or bss. |
| (rs6000_xcoff_asm_init_sections) Define tls_private_data_section. |
| (rs6000_xcoff_select_section): Handle TLS bss and private data. |
| (rs6000_xcoff_file_start): Generate xcoff_tbss_section_name. |
| (rs6000_xcoff_encode_section_info): Strip SYMBOL_FLAG_HAS_BLOCK_INFO |
| from native TLS symbols. |
| |
| 2012-12-21 Richard Biener <rguenther@suse.de> |
| |
| PR rtl-optimization/52996 |
| * cprop.c (bypass_block): When loops are to be preserved |
| do not bypass loop headers. Revert earlier kludge to remove |
| loops when doing that. |
| |
| 2012-12-21 Richard Biener <rguenther@suse.de> |
| |
| PR bootstrap/54659 |
| * system.h: Include gmp.h. |
| * tree-ssa-loop-niter.c: Do not include gmp.h here. |
| * double-int.h: Likewise. |
| * realmpfr.h: Likewise. |
| |
| 2012-12-21 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/cortex-a7.md: New file. |
| * config/arm/t-arm (MD_INCLUDES): Add cortex-a7.md. |
| * config/arm/arm.md: Include cortex-a7.md. |
| (generic_sched): Don't use generic scheduler for Cortex-A7. |
| (generic_vfp): Likewise. |
| * config/arm/arm.c: (TARGET_SCHED_REORDER): Use arm_sched_reorder. |
| (arm_sched_reorder,cortexa7_sched_reorder): New function. |
| (cortexa7_older_only,cortexa7_younger): Likewise. |
| (arm_issue_rate): Add Cortex-A7. |
| |
| 2012-12-20 Ian Bolton <ian.bolton@arm.com> |
| |
| * gcc/config/aarch64/aarch64.md |
| (*addsi3_aarch64_uxtw): New pattern. |
| (*addsi3_compare0_uxtw): New pattern. |
| (*add_<shift>_si_uxtw): New pattern. |
| (*add_<optab><SHORT:mode>_si_uxtw): New pattern. |
| (*add_<optab><SHORT:mode>_shft_si_uxtw): New pattern. |
| (*add_<optab><SHORT:mode>_mult_si_uxtw): New pattern. |
| (*add_<optab>si_multp2_uxtw): New pattern. |
| (*addsi3_carryin_uxtw): New pattern. |
| (*addsi3_carryin_alt1_uxtw): New pattern. |
| (*addsi3_carryin_alt2_uxtw): New pattern. |
| (*addsi3_carryin_alt3_uxtw): New pattern. |
| (*add_uxtsi_multp2_uxtw): New pattern. |
| (*subsi3_uxtw): New pattern. |
| (*subsi3_compare0_uxtw): New pattern. |
| (*sub_<shift>_si_uxtw): New pattern. |
| (*sub_mul_imm_si_uxtw): New pattern. |
| (*sub_<optab><SHORT:mode>_si_uxtw): New pattern. |
| (*sub_<optab><SHORT:mode>_shft_si_uxtw): New pattern. |
| (*sub_<optab>si_multp2_uxtw): New pattern. |
| (*sub_uxtsi_multp2_uxtw): New pattern. |
| (*negsi2_uxtw): New pattern. |
| (*negsi2_compare0_uxtw): New pattern. |
| (*neg_<shift>_si2_uxtw): New pattern. |
| (*neg_mul_imm_si2_uxtw): New pattern. |
| (*mulsi3_uxtw): New pattern. |
| (*maddsi_uxtw): New pattern. |
| (*msubsi_uxtw): New pattern. |
| (*mulsi_neg_uxtw): New pattern. |
| (*<su_optab>divsi3_uxtw): New pattern. |
| |
| 2012-12-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/55750 |
| * gimplify.c (gimplify_self_mod_expr): Don't force lvalue to |
| pass is_gimple_min_lval. |
| |
| 2012-12-20 Richard Henderson <rth@redhat.com> |
| Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/constraints.md (NxxDq, NxxSq): New. |
| * config/s390/predicates.md (contiguous_bitmask_operand): New. |
| * config/s390/s390.c (print_operand) ['e', 'f', 's', 't']: New |
| operand letters. |
| * config/s390/s390.md (bfstart, bfend): New mode attrs. |
| (*insv<GPR>_zEC12_noshift): Use them. |
| (*insv<GPR>_z10_noshift): Likewise. |
| (*insv<GPR>_or_z10_noshift): Likewise. |
| |
| * config/s390/s390.md (*insv_l_di_reg_extimm): Un-macroize from :P. |
| |
| * config/s390/s390.md (*anddi3_cc): Add risbg alternative. |
| (*anddi3_cconly, *anddi3): Likewise. |
| (*andsi3, *andsi3_cconly, *andsi3_zarch): Likewise. |
| |
| * config/s390/s390.md (bitsize): New mode attr. |
| (*extzv<GPR>, *extzv<GPR>, *insv<GPR>_zEC12, *insv<GPR>_z10): Use it. |
| (extend<HQI><DSI>2, zero_extend<HQI>si2): Likewise. |
| (zero_extend<HQI>di2, fixuns_trunc<BFP><GPR>2): Likewise. |
| |
| * config/s390/predicates.md (nonzero_shift_count_operand): New. |
| * config/s390/s390-protos.h (s390_extzv_shift_ok): Declare. |
| * config/s390/s390.c (s390_extzv_shift_ok): New function. |
| * config/s390/s390.md (extzv): New expander. |
| (*extzv<GPR>_zEC12, *extzv<GPR>_z10): New insns. |
| (*pre_z10_extzv<GPR>): Rename from *extzv<GPR>; simplify with |
| nonzero_shift_count_operand. |
| (*extzv_<GPR>_srl, *extzv_<GPR>_sll): New insns. |
| |
| * config/s390/s390.md (IXOR): New code iterator. |
| (*r<IXOR>sbg_<GPR>_noshift): Rename from *insv<GPR>_or_z10_noshift; |
| macro-ize to handle XOR too. |
| (*r<IXOR>sbg_di_rotl, *r<IXOR>sbg_<GPR>_srl, *r<IXOR>sbg_<GPR>_sll): |
| New patterns. |
| |
| * config/s390/s390.md (*insv_rnsbg_noshift, *insv_rnsbg_srl): New. |
| |
| 2012-12-20 Thomas Schwinge <thomas@codesourcery.com> |
| |
| PR bootstrap/55202 |
| * configure.ac <PLUGIN_LD_SUFFIX>: Use POSIX shell syntax. |
| * configure: Regenerate. |
| |
| 2012-12-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| PR target/55754 |
| * config/arm/arm.c (arm_canonicalize_comparison): Remove |
| op0_preserve_value check for zero_extend to and transformation. |
| |
| 2012-12-20 Teresa Johnson <tejohnson@google.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/55734 |
| * gcov-io.c (gcov_read_summary): Use __builtin_popcount instead |
| of __builtin_popcountll when building libgcov.a, otherwise use |
| popcount_hwi. |
| (gcov_histo_index): When not building libgcov.a, use floor_log2 |
| instead of __builtin_clzll. |
| |
| 2012-12-20 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/55740 |
| * cfghooks.c (merge_blocks): Properly handle merging of |
| two loop headers. |
| |
| 2012-12-20 Roland Stigge <stigge@debian.org> |
| Matthias Klose <doko@ubuntu.com> |
| |
| * config/rs6000/t-spe (MULTIARCH_DIRNAME): Remove. |
| * config/rs6000/t-linux (MULTIARCH_DIRNAME): Define name for |
| powerpc-linux-gnuspe. |
| |
| 2012-12-19 Matthias Klose <doko@ubuntu.com> |
| |
| * config/i386/t-kfreebsd (MULTIARCH_DIRNAME): Add comma to |
| separate arguments in make function. |
| |
| 2012-12-19 Uros Bizjak <ubizjak@gmail.com> |
| Yuri Rumyantsev <ysrumyan@gmail.com> |
| |
| * config/i386/i386.h (enum ix86_tune_indices): Add |
| X86_TUNE_AVOID_MEM_OPND_FOR_CMOVE. |
| (TARGET_AVOID_MEM_OPND_FOR_CMOVE): New define. |
| * config/i386/i386.c (initial_ix86_tune_features) |
| <X86TUNE_AVOID_MEM_OPND_FOR_CMOVE>: Initialize. |
| * config/i386/i386.md (splitters to avoid cmove memory operands): New. |
| (peephole2s to avoid cmove memory operands): New. |
| |
| 2012-12-19 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.md (f_minmaxs, f_minmaxd): New types. |
| * config/arm/vfp.md (smax<mode>3): New pattern. |
| (smin<mode>3): Likewise. |
| |
| 2012-12-19 Richard Biener <rguenther@suse.de> |
| |
| * targhooks.h (default_canonicalize_comparison): Fix prototype. |
| * targhooks.c (default_canonicalize_comparison): Define. |
| |
| 2012-12-19 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55736 |
| PR tree-optimization/55703 |
| * gimplify.c (prune_expr_location): New function. |
| (unshare_expr_without_location): Likewise. |
| * tree.h (unshare_expr_without_location): Declare. |
| * ipa-prop.c (prune_expression_for_jf): Remove. |
| (prune_expression_for_jf_1): Likewise. |
| (ipa_set_jf_constant): Use unshare_expr_without_location. |
| (ipa_set_jf_arith_pass_through): Likewise. |
| (determine_known_aggregate_parts): Likewise. |
| * tree-switch-conversion.c (build_constructors): Use |
| unshare_expr_without_location on all constructor elements. |
| |
| 2012-12-19 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * target.def: Define canonicalize_comparison hook. |
| * targhooks.h (default_canonicalize_comparison): New prototype. |
| * targhooks.c (default_canonicalize_comparison): New function. |
| * doc/tm.texi: Add documentation for the new target hook. |
| * doc/tm.texi.in: Likewise. |
| * combine.c (try_combine): Adjust to use the target hook. |
| * config/alpha/alpha.h (CANONICALIZE_COMPARISON): Remove macro |
| definition. |
| * config/alpha/alpha.c (alpha_canonicalize_comparison): New function. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/arm/arm-protos.h (arm_canonicalize_comparison): Remove |
| prototype. |
| * config/arm/arm.c (arm_canonicalize_comparison): Add new parameter. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/arm/arm.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| * config/s390/s390-protos.h (s390_canonicalize_comparison): Remove |
| prototype. |
| * config/s390/s390.c (s390_canonicalize_comparison): Add new parameter. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/s390/s390.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| * config/sh/sh-protos.h (sh_canonicalize_comparison): Remove prototype. |
| * config/sh/sh.c (sh_canonicalize_comparison): Add new prototype. New |
| function overloading the old one. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/sh/sh.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| * config/spu/spu.c (spu_canonicalize_comparison): New function. |
| (TARGET_CANONICALIZE_COMPARISON): New macro definition. |
| * config/spu/spu.h (CANONICALIZE_COMPARISON): Remove macro definition. |
| |
| 2012-12-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/55730 |
| * dwarf2out.c (mem_loc_descriptor): Ignore CLOBBER. |
| * valtrack.c (gen_lowpart_for_debug): New function. |
| (propagate_for_debug): Temporarily set rtl_hooks.gen_lowpart_no_emit |
| to gen_lowpart_for_debug. |
| |
| 2012-12-18 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/55683 |
| * ipa-prop.c (try_make_edge_direct_virtual_call): Look into constants |
| for binfo. |
| |
| 2012-12-19 Terry Guo <terry.guo@arm.com> |
| |
| * config/arm/arm.c (thumb_find_work_register): Check argument |
| register number based on current PCS. |
| |
| 2012-12-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/55562 |
| * sbitmap.c (bitmap_and, bitmap_xor, bitmap_ior): Return whether |
| dst sbitmap changed even if it doesn't have popcount. |
| |
| 2012-12-18 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64.md (insv_imm<mode>): Add modes |
| for source operands. |
| |
| 2012-12-18 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_simd_attr_length_move): |
| Remove unused variables. |
| (aarch64_split_compare_and_swap): Likewise. |
| |
| 2012-12-18 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/driver-arm.c (arm_cpu_table): Add Cortex-A7. |
| |
| 2012-12-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR other/54324 |
| * doc/install.texi (Tools/packages necessary for building GCC): |
| Suggest --disable-stage1-checking for older GCC's. |
| |
| 2012-12-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR other/54324 |
| * tree-ssa-coalesce.c (struct ssa_name_var_hash): Remove "union" |
| from template parameter. |
| |
| 2012-12-18 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/54838 |
| * cfgloopmanip.c (fix_loop_structure): Re-discover latch |
| edges first and mark loops for removal if no latch edges remain. |
| Properly re-create LOOPS_HAVE_FALLTHRU_PREHEADERS. |
| * loop-init.c (loop_optimizer_finalize): Set |
| LOOPS_MAY_HAVE_MULTIPLE_LATCHES. |
| |
| 2012-12-18 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55555 |
| * tree-ssa-loop-niter.c (idx_infer_loop_bounds): Properly |
| analyze evolution of the index for the loop it is used in. |
| * tree-scalar-evolution.c (instantiate_scev_name): Take |
| inner loop we will be creating a chrec for. Generalize |
| fix for PR40281 and prune invalid SCEVs. |
| (instantiate_scev_poly): Likewise - pass down inner loop |
| we will be creating a chrec for. |
| (instantiate_scev_binary): Take and pass through inner loop. |
| (instantiate_array_ref): Likewise. |
| (instantiate_scev_convert): Likewise. |
| (instantiate_scev_not): Likewise. |
| (instantiate_scev_3): Likewise. |
| (instantiate_scev_2): Likewise. |
| (instantiate_scev_1): Likewise. |
| (instantiate_scev_r): Likewise. |
| (resolve_mixers): Adjust. |
| (instantiate_scev): Likewise. |
| |
| 2012-12-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/55717 |
| * rtlhooks-def.h (RTL_HOOKS_GEN_LOWPART_NO_EMIT): Define to |
| gen_lowpart_if_possible. |
| (gen_lowpart_no_emit_general): Remove prototype. |
| * rtlhooks.c (gen_lowpart_no_emit_general): Removed. |
| * simplify-rtx.c (simplify_unary_operation_1, |
| simplify_binary_operation_1): Continue simplifying if |
| rtl_hooks.gen_lowpart_no_emit returns NULL_RTX. |
| * dwarf2out.c (mem_loc_descriptor) <case TRUNCATE>: Handle |
| truncation like lowpart SUBREG. |
| |
| 2012-12-17 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/contrib.texi (Contributors): Update Kaveh Ghazi's entry; |
| remove broken link to Rutgers University. |
| |
| 2012-12-17 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| |
| * varasm.c (pending_assemble_externals_processed): Guard |
| with ASM_OUTPUT_EXTERNAL. |
| |
| 2012-12-17 Andrew Stubbs <ams@codesourcery.com> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.md (zero_extend<mode>di2): Add extra alternatives |
| for NEON registers. |
| Add alternative for one-instruction extend-in-place. |
| (extend<mode>di2): Likewise. |
| Add constraints for Thumb-mode memory loads. |
| Prevent extend splitters doing NEON alternatives. |
| * config/arm/iterators.md (qhs_extenddi_cstr, qhs_zextenddi_cstr): |
| Adjust constraints to add new alternatives. |
| * config/arm/neon.md: Add splitters for zero- and sign-extend. |
| |
| 2012-12-17 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.md (type): Add "simple_alu_shift" to attribute "type". |
| (core_cycles): Update for simple_alu_shift. |
| (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Use simple_alu_shift |
| instead of a CPU-speicific condition for "type" attribute. |
| (thumb1_zero_extendqisi2_v6,arm_zero_extendqisi2_v6): Likewise. |
| (thumb1_extendhisi2,arm_extendhisi2_v6,arm_extendqisi_v6): Likewise. |
| (thumb1_extendqisi2): Likewise. |
| * config/arm/thumb2.md (thumb2_extendqisi_v6): Likewise. |
| (thumb2_zero_extendhisi2_v6,thumb2_zero_extendqisi2_v6) Likewise. |
| * config/arm/arm1020e.md (alu_shift_op): Use simple_alu_shift. |
| * config/arm/arm1026ejs.md (alu_shift_op): Likewise. |
| * config/arm/arm1136jfs.md (11_alu_shift_op): Likewise. |
| * config/arm/arm926ejs.md (9_alu_op): Likewise. |
| * config/arm/cortex-a15.md (cortex_a15_alu_shift): Likewise. |
| * config/arm/cortex-a5.md (cortex_a5_alu_shift): Likewise. |
| * config/arm/cortex-a8.md (cortex_a8_alu_shift,cortex_a8_mov): Likewise. |
| * config/arm/cortex-a9.md (cortex_a9_dp,cortex_a9_dp_shift): Likewise. |
| * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. |
| * config/arm/cortex-r4.md (cortex_r4_alu_shift): Likewise. |
| * config/arm/fa526.md (526_alu_shift_op): Likewise. |
| * config/arm/fa606te.md (fa606te_core): Likewise. |
| * config/arm/fa626te.md (626te_alu_shift_op): Likewise. |
| * config/arm/fa726te.md (726te_alu_shift_op): Likewise. |
| * config/arm/fmp626.md (mp626_alu_shift_op): Likewise. |
| |
| 2012-12-17 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/54781 |
| * alias.c (ao_ref_from_mem): More appropriately constrain the |
| base object we feed to the tree oracle. Remove dead code. |
| |
| 2012-12-17 James Greenhalgh <james.greenhalgh@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| |
| * config/aarch64/aarch64.c |
| (aarch64_autovectorize_vector_sizes): New. |
| (TARGET_VECTORIZE_AUTOVECTORIZE_VECTOR_SIZES): Define. |
| |
| 2012-12-16 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/55709 |
| Forward port from 4.7 branch: |
| 2012-04-10 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/52894 |
| * varasm.c (process_pending_assemble_externals): Set |
| pending_assemble_externals_processed true. |
| (assemble_external): Call assemble_external_real if the pending |
| assemble externals have been processed. |
| |
| 2012-12-16 Eric Botcazou <ebotcazou@adacore.com> |
| Tomash Brechko <tomash.brechko@gmail.com> |
| |
| PR target/55673 |
| * config/sparc/sparc.c (sparc_emit_membar_for_model): Fix reversed |
| handling of before and after cases. |
| * config/sparc/sync.md (atomic_store): Fix pasto. |
| |
| 2012-12-16 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/55630 |
| * expr.c (expand_assignment): Do not call copy_blkmode_to_reg to move |
| BLKmode return values to the return register. |
| |
| 2012-12-15 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR libmudflap/53952 |
| * expr.c (mem_ref_refers_to_non_mem_p): Factor out |
| implementation into... |
| (addr_expr_of_non_mem_decl_p_1): ... this new function. |
| (addr_expr_of_non_mem_decl_p): New. |
| * tree.h (addr_expr_of_non_mem_decl_p): Declare. |
| * tree-mudflap.c (mf_xform_derefs_1): Don't change MEM_REFs |
| and TARGET_MEM_REFs that have an ADDR_EXPR of a non-mem DECL |
| as base operand. |
| |
| 2012-12-14 Yvan Roux <yvan.roux@linaro.org> |
| |
| * optabs.c (expand_atomic_store): Elide redundant model test. |
| |
| 2012-12-14 Teresa Johnson <tejohnson@google.com> |
| |
| PR gcov-profile/55674 |
| * lto-cgraph.c (merge_profile_summaries): Set min correctly the |
| first time we merge into a histogram entry. |
| |
| 2012-12-14 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55684 |
| * tree-ssa-loop-ivcanon.c (remove_redundant_iv_tests): Handle |
| gracefully the case where we cannot compute the number of |
| iterations at an exit. |
| |
| 2012-12-14 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55687 |
| * tree-chrec.h (no_evolution_in_loop_p): Properly use |
| tree_contains_chrecs. |
| |
| 2012-12-13 Richard Henderson <rth@redhat.com> |
| |
| PR middle-end/55492 |
| * optabs.c (expand_atomic_load): Emit acquire barrier after the load. |
| |
| 2012-12-13 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_pad_function_end): Consider barriers |
| when looking for NOTE_INSN_CALL_ARG_LOCATION. |
| |
| 2012-12-13 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/53476 |
| * varpool.c (varpool_remove_unreferenced_decls): Revert to 4.7 |
| behavior. |
| |
| 2012-12-13 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/unspecs.md: Add copyright notice. |
| |
| 2012-12-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): Avoid |
| -Wsign-compare warning. |
| |
| 2012-12-13 Richard Biener <rguenther@suse.de> |
| |
| PR lto/55660 |
| * tree-streamer.c (record_common_node): Check that we are not |
| recursively pre-loading nodes we want to skip. Handle |
| char_type_node appearing as part of va_list_type_node. |
| |
| 2012-12-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/55650 |
| * coverage.c (coverage_obj_init): Return false if no functions |
| are being emitted. |
| |
| 2012-12-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * bitmap.c (struct bitmap_descriptor): Remove forward declaration. |
| (struct bitmap_head_def): Remove desc pointer. Add descriptor_id |
| field. Reorder fields for pointer alignment. |
| * bitmap.c: Include vec.h. |
| (struct bitmap_descriptor): Rename to bitmap_descriptor_d. |
| (bitmap_descriptor): New typedef, pointer to bitmap_descriptor_d. |
| Update all struct bitmap_descriptor references. |
| (next_bitmap_desc_id): New running index for bitmap desciptors. |
| (bitmap_descriptors): Vec of all bitmap descriptors by descriptor id. |
| (hash_descriptor, eq_descriptor): Update for struct bitmap_descriptor |
| change. |
| (bitmap_descriptor): Rename function to get_bitmap_descriptor. |
| Stuff newly allocated bitmap descriptor into bitmap_descriptors. |
| Set the bitmap descriptor id. |
| (bitmap_register): Lookup bitmap desciptor and store its ID in |
| the passed bitmap. |
| (register_overhead): Likewise. |
| (bitmap_find_bit): Lookup descriptor by id in bitmap_descriptors. |
| (print_statistics): Update for struct bitmap_descriptor change. |
| |
| * Makefile.in: Fix bitmap.o dependencies. |
| |
| 2012-12-13 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (get_representative_for): Adjust dumping. |
| Mark created SSA names for release. |
| (eliminate_bb): Insert only when expr is not NULL. |
| |
| 2012-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/55665 |
| * tree-inline.c (remap_decls): Change nonlocalized_list |
| to pointer to pointer to vector from pointer to vector. |
| (remap_block): Pass address of BLOCK_NONLOCALIZED_VARS. |
| |
| PR sanitizer/55508 |
| * builtin-attrs.def (ATTR_TMPURE_NOTHROW_LEAF_LIST, |
| ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): New. |
| * asan.c (ATTR_TMPURE_NOTHROW_LEAF_LIST, |
| ATTR_TMPURE_NORETURN_NOTHROW_LEAF_LIST): Define. |
| * sanitizer.def: Make __asan_report_* and __asan_handle_no_return |
| builtins tm pure. |
| |
| 2012-12-12 Steve Ellcey <sellcey@mips.com> |
| |
| * config/mips/mips.c (mips_option_override): Set |
| mips_dbx_regno entries to IGNORED_DWARF_REGNUM by default. |
| |
| 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * graph.c: Include sbitmap.h and cfgloop.h. |
| (draw_cfg_nodes_no_loops): New function to dump basic blocks in |
| topological order if the function does not have a loop tree. |
| Handle unreachable blocks also. |
| (draw_cfg_nodes_for_loop): New function to dump basic blocks in |
| one loop tree node as a named cluster of nodes. |
| (draw_cfg_nodes): New function to draw all CFG nodes. |
| (draw_cfg_edges): New function to draw all CFG edges. |
| (print_graph_cfg): Simplify using the new functions. |
| * Makefile.in (graph.o): Fix dependencies. |
| |
| 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * dumpfile.h (enum tree_dump_index): Remove TDI_vcg. |
| * dumpfile.c (dump_files[]): Remove entry for TDI_vcg. |
| * tree-cfg.c (gimple_cfg2vcg): Remove. |
| (build_gimple_cfg): Don't call it. |
| * doc/invoke.texi (-fdump-tree-vcg): Remove documentation. |
| Correct GraphViz documentation, it does handle multiple functions |
| in a single dump. |
| |
| 2012-12-12 Zdenek Dvorak <ook@ucw.cz> |
| |
| PR tree-optimization/55481 |
| * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Fall |
| back to general rewriting if we cannot leave an original biv |
| definition alone. |
| |
| 2012-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/55659 |
| Revert |
| 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43631 |
| * var-tracking.c (emit_note_insn_var_location): If insn is followed |
| by BARRIER, put note after the BARRIER. |
| (next_non_note_insn_var_location): Skip over BARRIERs. |
| (emit_notes_in_bb): If call is followed by BARRIER, put note after |
| the BARRIER. |
| |
| 2012-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43631 |
| * var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb): |
| Clear BLOCK_FOR_INSN on notes emitted in between basic blocks, |
| don't adjust BB_END when inserting note after BB_END of some bb. |
| |
| 2012-12-12 Steven Bosscher <steven@gcc.gnu.org> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52640 |
| * varasm.c (pending_assemble_externals_set): New pointer set. |
| (process_pending_assemble_externals): Destroy the pointer set. |
| (assemble_external): See if decl is in pending_assemble_externals_set, |
| and add it to pending_assemble_externals if necessary. |
| (init_varasm_once): Allocate pending_assemble_externals_set. |
| |
| 2012-12-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/55633 |
| * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): |
| Ignore bounds on which bound += double_int_one overflowed. |
| |
| 2012-12-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/54121 |
| * config/sparc/sparc.md (tldo_stb_sp32): Fix pasto. |
| (tldo_stb_sp64): Likewise. |
| (tldo_sth_sp32): Likewise. |
| (tldo_sth_sp64): Likewise. |
| (tldo_stw_sp32): Likewise. |
| (tldo_stw_sp64): Likewise. |
| (tldo_stx_sp64): Likewise. |
| |
| 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/55193 |
| * lra-constraints.c (loc_equivalence_callback): New function. |
| (lra_constraints): Call simplify_replace_fn_rtx instead of |
| loc_equivalence_change_p on DEBUG_INSNs. |
| |
| 2012-12-11 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| PR target/55642 |
| * config/arm/thumb2.md (*thumb2_abssi2): |
| Set ce_count attribute to 2. |
| (*thumb2_neg_abssi2): Likewise. |
| |
| 2012-12-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * varasm.c (get_variable_section): Don't return lcomm_section |
| for asan_protect_global decls. |
| * asan.c (asan_protect_global): Only avoid public common variables. |
| Don't call get_variable_section here. |
| |
| PR middle-end/43631 |
| PR bootstrap/55615 |
| * var-tracking.c (emit_note_insn_var_location): If insn is followed |
| by BARRIER, put note after the BARRIER. |
| (next_non_note_insn_var_location): Skip over BARRIERs. |
| (emit_notes_in_bb): If call is followed by BARRIER, put note after |
| the BARRIER. |
| |
| * sanitizer.def: Add comment about importance of ordering of |
| BUILT_IN_ASAN_REPORT* builtins. |
| * cfgcleanup.c (old_insns_match_p): Don't cross-jump __asan_report_* |
| builtins. |
| |
| * sanitizer.def (BUILT_IN_ASAN_HANDLE_NO_RETURN): New builtin. |
| * asan.c (instrument_builtin_call): Change is_gimple_builtin_call |
| gcc_assert to gcc_checking_assert. |
| (maybe_instrument_call): Imit __builtin___asan_handle_no_return () |
| before noreturn calls other than __builtin_trap () and |
| __builtin_unreachable (). |
| |
| 2012-12-11 Richard Biener <rguenther@suse.de> |
| |
| PR other/54324 |
| * doc/install.texi (Tools/packages necessary for building GCC): |
| State ISO C++98 host compiler requirement. Increment minimum |
| GCC version required for building all languages for a cross-compiler |
| to 3.4 or later. |
| |
| 2012-12-11 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55079 |
| * tree-vrp.c (extract_range_from_binary_expr_1): Handle MAX/MIN_EXPR |
| for more cases. |
| (register_edge_assert_for_2): Register asserts for post-in/decrement |
| tests. |
| (check_array_ref): Dump what expression we emit array bound |
| warnings for. |
| (search_for_addr_array): Likewise. |
| |
| 2012-12-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-ivopts.c (prepare_decl_rtl) <ADDR_EXPR>: Generate RTL |
| only for a DECL which HAS_RTL_P. |
| |
| 2012-12-11 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/predicates.md ("execute_operation"): New predicate. |
| * config/s390/s390.md ("*execute_rl", "*execute"): Use the new |
| predicate. |
| |
| 2012-12-10 Xinliang David Li <davidxl@google.com> |
| |
| * config/i386/i386.c: Enable push/pop in pro/epilogue for modern CPUs. |
| |
| 2012-12-10 Steve Ellcey <sellcey@mips.com> |
| |
| * config/mips/gnu-user.h (NO_SHARED_SPECS): Add space before option. |
| |
| 2012-12-10 Steve Ellcey <sellcey@mips.com> |
| |
| PR target/54061 |
| * rtl.h (IGNORED_DWARF_REGNUM): New. |
| * dwarf2out.c (reg_loc_descriptor): Check for IGNORED_DWARF_REGNUM. |
| (mem_loc_descriptor): Ditto. |
| * config/mips/mips.h (ALL_COP_REG_FIRST): New. |
| (ALL_COP_REG_LAST): New. |
| (ALL_COP_REG_NUM): Redefine using above macros. |
| * config/mips/mips.c (mips_option_override): Set mips_dbx_regno |
| coprocessor entries to IGNORED_DWARF_REGNUM. |
| |
| 2012-12-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR lto/55466 |
| * lto-symtab.c (lto_symtab_merge_decls_1): Don't record the |
| prevailing variable. |
| |
| 2012-12-10 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55107 |
| * tree-ssa-pre.c (struct pre_stats): Remove constified field. |
| (bitmap_set_replace_value): Add gcc_unreachable. |
| (do_regular_insertion): Re-write all_same handling. Insert |
| an assignment instead of a PHI in this case. |
| (eliminate_bb): Record availability also for SSA names defined |
| by a constant. |
| (do_pre): Do not record constified events. |
| (execute_fre): Likewise. |
| |
| 2012-12-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/spu/spu.md: Replace "operands" with "operands != NULL" in |
| insn conditions. |
| |
| 2012-12-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (asan_init_shadow_ptr_types): Move earlier in the file. |
| Call initialize_sanitizer_builtins at the end. |
| (asan_pp_string): Use TREE_TYPE (shadow_ptr_types[0]) |
| as character type instead of char_type_node. |
| (asan_emit_stack_protection): Call asan_init_shadow_ptr_types |
| if shadow_ptr_types isn't initialized. |
| (asan_protect_global): Return true for STRING_CSTs except those |
| created by asan_pp_string. |
| (count_string_csts, add_string_csts): New functions. |
| (struct asan_add_string_csts_data): New type. |
| (asan_finish_file): Clear flag_asan at the beginning, restore at the |
| end. Traverse constant_pool_htab () to look for protected |
| STRING_CSTs. Don't call initialize_sanitizer_builtins, |
| instead call asan_init_shadow_ptr_types if shadow_ptr_types isn't |
| initialized yet. |
| (asan_instrument): Don't call initialize_sanitizer_builtins. |
| * varasm.c (output_constant_def_contents): If STRING_CST should be |
| asan protected, align it sufficiently and emit padding after it. |
| (categorize_decl_for_section): If flag_asan, don't put STRING_CSTs |
| that should be asan protected into mergeable sections. For |
| -fmerge-all-constants, ignore it for -fmudflap or if decl is |
| asan protected. |
| |
| 2012-12-10 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/neon.ml (opcode): Add Vrintn, Vrinta, Vrintp, Vrintm, |
| Vrintz to type. |
| (type features): Add Requires_arch type constructor. |
| (ops): Define Vrintn, Vrinta, Vrintp, Vrintm, Vrintz features. |
| * config/arm/neon-docgen.ml (intrinsic_groups): Define Vrintn, |
| Vrinta, Vrintp, Vrintm, Vrintz, Vrintx. |
| * config/arm/neon-testgen.ml (effective_target): Define check for |
| Requires_arch 8. |
| * config/arm/neon-gen.ml (print_feature_test_start): Handle |
| Requires_arch. |
| (print_feature_test_end): Likewise. |
| Add 2012 to Copyright notice. |
| * doc/arm-neon-intrinsics.texi: Regenerate. |
| * config/arm/arm_neon.h: Regenerate. |
| |
| 2012-12-10 Kai Tietz <ktietz@redhat.com> |
| |
| * stmt.c (expand_sjlj_dispatch_table): Fix off by one. |
| |
| PR target/53912 |
| * stmt.c (compute_cases_per_edge): Cast from pointer via intptr_t. |
| (expand_case): Likewise. |
| |
| PR target/53912 |
| * print-tree.c (print_node): Cast from pointer via uintptr_t. |
| |
| 2012-12-10 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (instrument_derefs): Handle bitfield COMPONENT_REFs |
| accesses as reads/writes to their DECL_BIT_FIELD_REPRESENTATIVE. |
| |
| 2012-12-08 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * lto-streamer-out.c (lto_write_tree): Do not reset the DECL_INITIAL of |
| variables in the global constant pool. |
| |
| 2012-12-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/55158 |
| * sched-rgn.c (bb_state_array, bb_state): Add some explaining |
| comment, and initialize to NULL explicitly. |
| (realloc_bb_state_array): New function. |
| (free_bb_state_array): New function. |
| (schedule_region): Call realloc_bb_state_array after schedule_block. |
| (sched_rgn_init): Use realloc_bb_state_array to initialize bb_state. |
| (sched_rgn_finish): Use free_bb_state_array to free it. |
| |
| 2012-12-08 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-loop-im.c (for_each_index) <CONST_DECL>: New case. |
| |
| 2012-12-07 Sriraman Tallan <tmsriram@google.com> |
| |
| * toplev.c (process_options): Do not warn when -ffunction-sections |
| and -fprofile are used together. |
| |
| 2012-12-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ree.c (struct ext_cand): Remove GTY markers. |
| |
| 2012-12-07 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55141 |
| * lra-constraints.c (lra_constraints): Use biggest mode for |
| df_set_regs_ever_live. |
| |
| 2012-12-07 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add UPPER_BOUND |
| parameter. |
| (try_unroll_loop_completely) Update. |
| |
| 2012-12-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/55395 |
| * varpool.c (varpool_remove_node): Don't drop DECL_INITIAL |
| for -g for any kind of debug info. |
| |
| 2012-12-07 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/54886 |
| * graphite-sese-to-poly.c (build_loop_iteration_domains): Properly |
| free all memory. |
| |
| 2012-12-07 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/55078 |
| * ipa-inline-transform.c (inline_call): Turn #if 0 to |
| #ifdef ENABLE_CHECKING. |
| * ipa-prop.c (try_make_edge_direct_simple_call): Use |
| ipa_value_from_jfunc. |
| (try_make_edge_direct_virtual_call): Likewise. |
| (update_indirect_edges_after_inlining): Lookup new_root_info and pass |
| it to the functions above. |
| |
| 2012-12-07 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55590 |
| * tree-sra.c (build_ref_for_offset): Use get_object_alignment_1 to |
| get base alignment. |
| |
| 2012-12-06 Uros Bizjak <ubizjak@gmail.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/55597 |
| * config/i386/i386.c (legitimize_tls_address): Zero-extend x to Pmode, |
| before using it as insn or call equivalent. |
| |
| 2012-12-06 Peter Bergner <bergner@vnet.ibm.com> |
| |
| * config/rs6000/sysv4.h (TARGET_ASAN_SHADOW_OFFSET): Define. |
| * config/rs6000/rs6000.c (rs6000_asan_shadow_offset): New function. |
| * config/rs6000/rs6000.h (FRAME_GROWS_DOWNWARD): Disable if using ASAN. |
| |
| 2012-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR fortran/55395 |
| * varpool.c (varpool_remove_node): Don't drop DECL_INITIAL |
| if -g and emitting DWARF2+. |
| |
| 2012-12-06 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): Set |
| default loop peeling limits. |
| |
| 2012-12-06 Jason Merrill <jason@redhat.com> |
| |
| PR c++/55032 |
| PR c++/55245 |
| * tree.c (build_array_type_1): Re-layout if we found it in the |
| hash table. |
| |
| 2012-12-06 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| PR 55599/sanitizer |
| * config/darwin.h (LINK_COMMAND_SPEC_A): Remove static libasan support. |
| |
| 2012-12-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/43631 |
| * var-tracking.c (emit_note_insn_var_location, emit_notes_in_bb): |
| Clear BLOCK_FOR_INSN on notes emitted in between basic blocks, |
| don't adjust BB_END when inserting note after BB_END of some bb. |
| |
| PR c++/55137 |
| * fold-const.c (fold_binary_loc) <associate>: Don't introduce |
| TREE_OVERFLOW through reassociation. If type doesn't have defined |
| overflow, but one or both of the operands do, use the wrapping type |
| for reassociation and only convert to type at the end. |
| |
| 2012-12-06 Richard Biener <rguenther@suse.de> |
| |
| * gimple-fold.c (fold_stmt_1): Remove code handling folding stmts away. |
| |
| 2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * doc/sourcebuild.texi: Document arm_v8_neon_ok. |
| |
| 2012-12-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.c (neon_itype): Define NEON_RINT enum element. |
| (neon_builtin_data): Register vrintn, vrinta, vrintp, vrintm, |
| vrintz, vrintx neon builtins. |
| (arm_init_neon_builtins): Handle NEON_RINT. |
| (arm_expand_neon_builtin): Likewise. |
| * config/arm/unspecs.md: New file. |
| * config/arm/arm.md ("unspec"): Move to unspecs.md. |
| * config/arm/iterators.md (NEON_VRINT): New int iterator. |
| (nvrint_variant): New int attribute. |
| * config/arm/neon.md |
| (neon_vrint<NEON_VRINT:nvrint_variant><VCVTF:mode>): New pattern. |
| ("unspec"): Move to unspecs.md. |
| * config/arm/iwmmxt2.md ("unspec"): Move to unspecs.md. |
| |
| 2012-12-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/pa.md: Use "const_int 0" instead of match_test to simplify |
| opaque cond in all call insns. |
| |
| 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/55604 |
| * lra-lives.c (lra_create_live_ranges): If there are no referenced |
| pseudos left, do not compute live ranges. |
| |
| 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/tm.texi.in (TARGET_CLASS_LIKELY_SPILLED_P): Update documentation. |
| * doc/tm.texi: Regenerate. |
| * regs.h (REG_LIVE_LENGTH): Update comments to not refer to no longer |
| existing files global.c and local-alloc.c. |
| * regmove.c (copy_src_to_dest): Likewise. |
| * function.h (struct rtl_data): Likewise. |
| * ira-color.c (allocno_priority_compare_func): Likewise. |
| * regstat.c (regstat_compute_ri): Likewise. |
| * config/epiphany/epiphany.h, config/vax/vax.h, config/cris/cris.h, |
| config/h8300/h8300.h, config/alpha/alpha.h, config/sparc/sparc.h, |
| config/rs6000/rs6000.h, config/pdp11/pdp11.h, config/pa/pa.h, |
| config/v850/v850.h, config/mn10300/mn10300.h, config/m32r/m32r.h, |
| config/i386/i386.h, config/mcore/mcore.h, config/sh/sh.h, |
| config/arm/arm.h (REGNO_OK_FOR_BASE_P): Likewise. |
| |
| 2012-12-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR target/54160 |
| * config/t-darwin (darwin-c.o): Depend on $(CPP_INTERNAL_H). |
| * config/darwin-c.c (darwin_cpp_builtins): Only set __OBJC2__ when |
| in obj mode. |
| Include libcpp/internal.h. |
| |
| 2012-12-05 Michael Eager <eager@eagercon.com> |
| |
| PR rtl-optimization/54739 |
| * config/microblaze/microblaze.md: (anddi3, iordi3, xordi3): Delete |
| patterns. |
| |
| 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-simd-builtins.def: Add new builtins. |
| * config/aarch64/aarch64-simd.md (simd_type): Add uzp. |
| (aarch64_<PERMUTE:perm_insn><PERMUTE:perm_hilo><mode>): New. |
| * config/aarch64/aarch64.c (aarch64_evpc_trn): New. |
| (aarch64_evpc_uzp): Likewise. |
| (aarch64_evpc_zip): Likewise. |
| (aarch64_expand_vec_perm_const_1): Check for trn, zip, uzp patterns. |
| * config/aarch64/iterators.md (unspec): Add neccessary unspecs. |
| (PERMUTE): New. |
| (perm_insn): Likewise. |
| (perm_hilo): Likewise. |
| |
| 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-protos.h |
| (aarch64_split_combinev16qi): New. |
| (aarch64_expand_vec_perm): Likewise. |
| (aarch64_expand_vec_perm_const): Likewise. |
| * config/aarch64/aarch64-simd.md (vec_perm_const<mode>): New. |
| (vec_perm<mode>): Likewise. |
| (aarch64_tbl1<mode>): Likewise. |
| (aarch64_tbl2v16qi): Likewise. |
| (aarch64_combinev16qi): New. |
| * config/aarch64/aarch64.c |
| (aarch64_vectorize_vec_perm_const_ok): New. |
| (aarch64_split_combinev16qi): Likewise. |
| (MAX_VECT_LEN): Define. |
| (expand_vec_perm_d): New. |
| (aarch64_expand_vec_perm_1): Likewise. |
| (aarch64_expand_vec_perm): Likewise. |
| (aarch64_evpc_tbl): Likewise. |
| (aarch64_expand_vec_perm_const_1): Likewise. |
| (aarch64_expand_vec_perm_const): Likewise. |
| (aarch64_vectorize_vec_perm_const_ok): Likewise. |
| (TARGET_VECTORIZE_VEC_PERM_CONST_OK): Likewise. |
| * config/aarch64/iterators.md |
| (unspec): Add UNSPEC_TBL, UNSPEC_CONCAT. |
| (V_cmp_result): Add mapping for V2DF. |
| |
| 2012-12-05 Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_simd_mangle_map_entry): New |
| typedef. |
| (aarch64_simd_mangle_map): New table. |
| (aarch64_mangle_type): Locate and return the mangled name for |
| a given AdvSIMD vector type. |
| |
| 2012-12-05 Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_mangle_type): New function. |
| (TARGET_MANGLE_TYPE): Define. |
| |
| 2012-12-05 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-builtins.c |
| (aarch64_builtin_vectorized_function): New. |
| * config/aarch64/aarch64-protos.h |
| (aarch64_builtin_vectorized_function): Declare. |
| * config/aarch64/aarch64-simd-builtins.def (frintz, frintp): Add. |
| (frintm, frinti, frintx, frinta, fcvtzs, fcvtzu): Likewise. |
| (fcvtas, fcvtau, fcvtps, fcvtpu, fcvtms, fcvtmu): Likewise. |
| * config/aarch64/aarch64-simd.md |
| (aarch64_frint_<frint_suffix><mode>): New. |
| (<frint_pattern><mode>2): Likewise. |
| (aarch64_fcvt<frint_suffix><su><mode>): Likewise. |
| (l<fcvt_pattern><su_optab><fcvt_target><VDQF:mode>2): Likewise. |
| * config/aarch64/aarch64.c (TARGET_VECTORIZE_BUILTINS): Define. |
| (TARGET_VECTORIZE_BUILTIN_VECTORIZED_FUNCTION): Likewise. |
| * config/aarch64/aarch64.md |
| (btrunc<mode>2, ceil<mode>2, floor<mode>2) |
| (round<mode>2, rint<mode>2, nearbyint<mode>2): Consolidate as... |
| (<frint_pattern><mode>2): ...this. |
| (lceil<su_optab><mode><mode>2, lfloor<su_optab><mode><mode>2) |
| (lround<su_optab><mode><mode>2) |
| (lrint<su_optab><mode><mode>2): Consolidate as... |
| (l<fcvt_pattern><su_optab><GPF:mode><GPI:mode>2): ... this. |
| * config/aarch64/iterators.md (fcvt_target): New. |
| (FCVT_TARGET): Likewise. |
| (FRINT): Likewise. |
| (FCVT): Likewise. |
| (frint_pattern): Likewise. |
| (frint_suffix): Likewise. |
| (fcvt_pattern): Likewise. |
| |
| 2012-12-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * passes.c (pass_init_dump_file): Only open a clean graph dump file if |
| the dump was not already initialized. |
| |
| Revert: |
| 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> |
| * passes.c (finish_optimization_passes): Don't finish graph dumps here. |
| (pass_fini_dump_file): Wrap in TV_DUMP. Finish graph dumps. |
| (execute_one_pass): Don't set up graph dumps here. |
| |
| 2012-12-05 Richard Biener <rguenther@suse.de> |
| |
| PR lto/55525 |
| * gimple-streamer-in.c (input_gimple_stmt): Fixup ARRAY_REFs as well. |
| |
| 2012-12-04 Ian Lance Taylor <iant@google.com> |
| |
| * godump.c (find_dummy_types): Output a dummy type if we couldn't |
| output the real type. |
| |
| 2012-12-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.h (print_insn_with_notes): Remove prototype. |
| (rtl_dump_bb_for_graph): New prototype. |
| * sched-vis.c (print_insn_with_notes): Make static again. Fix |
| printing of notes. |
| (rtl_dump_bb_for_graph): New function. |
| * cfghooks.h (struct cfg_hooks) <dump_bb_for_graph>: New hook. |
| (dump_bb_for_graph): New prototype. |
| * cfghooks.c (dump_bb_for_graph): New function. |
| * tree-cfg.c (gimple_cfg_hooks): Register gimple_dump_bb_for_graph |
| as dump_bb_for_graph hook implementation for GIMPLE. |
| * cfgrtl.c (rtl_cfg_hooks): Likewise for rtl_dump_bb_for_graph. |
| (cfg_layout_rtl_cfg_hooks): Likewise. |
| * graph.c (draw_cfg_node): Don't include sbitmap.h, rtl.h, tree.h, |
| gimple.h, and gimple-pretty-print.h. |
| (draw_cfg_node, draw_cfg_node_succ_edges): Use the uniqe function |
| definition number instead of the function declaration UID. |
| (print_graph_cfg): Take a struct function instead of a tree. |
| Use the dump_bb_for_graph hook to dump the basic block content. |
| * graph.h (print_graph_cfg): Update prototype. |
| * passes.c (execute_function_dump): Update print_graph_cfg call. |
| * Makefile.in (graph.o): Fixup dependencies. |
| |
| 2012-12-04 Marcus Shawcroft <marcus.shawcroft@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_build_builtin_va_list): Set |
| TYPE_STUB_DECL. |
| |
| 2012-12-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_select_ccmode): Enable using CC of |
| x + imm for higher immediates on z9-109 upwards. |
| |
| 2012-12-04 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.opt (cirrus-fix-invalid-insns): Delete option. |
| * invoke.texi (cirrus-fix-invalid-insns): Remove documentation. |
| |
| 2012-12-04 Jakub Jelinek <jakub@redhat.com> |
| |
| * tsan.c (instrument_expr): If expr_ptr isn't a gimple val, first |
| store it into a SSA_NAME. |
| |
| PR sanitizer/55439 |
| * Makefile.in (tsan.o): Depend on tree-ssa-propagate.h. |
| * sanitizer.def: Add __tsan_atomic* builtins. |
| * asan.c (initialize_sanitizer_builtins): Adjust to also |
| initialize __tsan_atomic* builtins. |
| * tsan.c: Include tree-ssa-propagate.h. |
| (enum tsan_atomic_action): New enum. |
| (tsan_atomic_table): New table. |
| (instrument_builtin_call): New function. |
| (instrument_gimple): Take pointer to gimple_stmt_iterator |
| instead of gimple_stmt_iterator. Call instrument_builtin_call |
| on builtin call stmts. |
| (instrument_memory_accesses): Adjust instrument_gimple caller. |
| * builtin-types.def (BT_FN_BOOL_VPTR_PTR_I1_INT_INT, |
| BT_FN_BOOL_VPTR_PTR_I2_INT_INT, BT_FN_BOOL_VPTR_PTR_I4_INT_INT, |
| BT_FN_BOOL_VPTR_PTR_I8_INT_INT, BT_FN_BOOL_VPTR_PTR_I16_INT_INT): New. |
| |
| 2012-12-04 Tejas Belagod <tejas.belagod@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_simd_vector_alignment, |
| aarch64_simd_vector_alignment_reachable): New. |
| (TARGET_VECTOR_ALIGNMENT, TARGET_VECTORIZE_VECTOR_ALIGNMENT_REACHABLE): |
| Define. |
| |
| 2012-12-04 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55124 |
| * tree-ssa-pre.c (find_or_generate_expression): Instead of |
| ICEing when we are not able to generate an expression defer it |
| by signalling failure. Fix possible wrong-code issue by |
| not picking random REFERENCE expressions as fallback. |
| (create_component_ref_by_pieces_1): Adjust. Add failure paths. |
| (create_expression_by_pieces): Likewise. |
| (insert_into_preds_of_block): When expression generation failed |
| for one edge make sure to not insert a PHI node. |
| |
| 2012-12-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/ia64/ia64.c (ia64_compute_frame_size): Allocate the scratch |
| area if the function allocates dynamic stack space. |
| (ia64_initial_elimination_offset): Adjust offsets to above change. |
| |
| 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gcse.c (struct reg_use): Remove unused struct. |
| (gcse_emit_move_after): Do not create REG_EQUAL notes that reference |
| the SET_DEST of the instruction the note would be attached to. |
| * cse.c (cse_main): Add the DF_NOTE problem. |
| |
| 2012-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * sanitizer.def: Add Address Sanitizer builtins. |
| Rename BUILT_IN_TSAN_READ_* to BUILT_IN_TSAN_READ* and |
| BUILT_IN_TSAN_WRITE_* to BUILT_IN_TSAN_WRITE*. |
| * Makefile.in (asan.o): Depend on langhooks.h. |
| (tsan.o): Depend on asan.h. |
| * asan.h (initialize_sanitizer_builtins): New prototype. |
| * asan.c: Include langhooks.h. |
| (report_error_func): Use builtin_decl_implicit of corresponding |
| BUILT_IN_ASAN_REPORT_{LOAD,STORE}*. |
| (asan_init_func): Removed. |
| (initialize_sanitizer_builtins): New function. |
| (asan_finish_file): Call it. Use builtin_decl_implicit |
| on BUILT_IN_ASAN_{INIT,{,UN}REGISTER_GLOBALS}. |
| (asan_instrument): Call initialize_sanitizer_builtins. |
| * builtins.def (DEF_SANITIZER_BUILTIN): Change condition to |
| (flag_asan || flag_tsan). |
| * tsan.c: Include asan.h and tsan.h. |
| (get_memory_access_decl): Rename BUILT_IN_TSAN_{READ,WRITE}_* |
| to BUILT_IN_TSAN_{READ,WRITE}*. |
| (tsan_pass): Call initialize_sanitizer_builtins. |
| (tsan_gate, tsan_gate_O0): Don't check if |
| builtin_decl_implicit_p (BUILT_IN_TSAN_INIT) is true. |
| (tsan_finish_file): Call initialize_sanitizer_builtins. |
| * builtin-types.def (BT_FN_VOID_PTR_PTRMODE): New fn type. |
| |
| 2012-12-03 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/55401 |
| * trans-mem.c (get_tm_region_blocks): Exclude uninstrumented |
| blocks from vector if requested. |
| (collect_bb2reg): Pass new argument to get_tm_region_blocks. |
| (get_bb_regions_instrumented): Add INCLUDE_UNINSTRUMENTED_P |
| argument, and pass it to expand_regions. |
| (execute_tm_mark): Pass new argument to get_bb_regions_instrumented. |
| (execute_tm_edges): Same. |
| |
| 2012-12-03 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (instrument_mem_region_access): Don't instrument |
| if base doesn't have pointer type or len integral type. |
| Add cast if len doesn't have size_t compatible type. |
| (instrument_builtin_call): Don't instrument BUILT_IN_ATOMIC_LOAD, |
| BUILT_IN_ATOMIC_TEST_AND_SET, BUILT_IN_ATOMIC_CLEAR, |
| BUILT_IN_ATOMIC_EXCHANGE, BUILT_IN_ATOMIC_COMPARE_EXCHANGE |
| and BUILT_IN_ATOMIC_STORE. |
| |
| * asan.c (instrument_assignment): Instrument lhs only |
| for gimple_store_p and rhs1 only for gimple_assign_load_p. |
| |
| 2012-12-03 Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * Makefile.in: Add target mddump, build/genmddump.o. Extend |
| genprogrtl with mddump. |
| * genmddump.c: New. |
| |
| 2012-12-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.h (print_insn_with_notes): Prototype. |
| * sched-vis.c (print_insn_with_notes): Export it. |
| |
| * gimple-pretty-print.h (gimple_dump_bb_for_graph): Prototype. |
| * gimple-pretty-print.c (print_gimple_expr): Flush the buffer. |
| (pp_gimple_stmt_1): Don't do it here. |
| (gimple_dump_bb_for_graph): New function. |
| * tree-pretty-print.c (print_generic_expr): Flush the buffer here. |
| (dump_generic_node): Don't flush the buffer here. |
| |
| * graph.h (print_rtl_graph_with_bb): Rename to print_graph_cfg. |
| * graph.c: Include gimple.h, dumpfile.h, and gimple-pretty-print.h. |
| (draw_cfg_node): Handle GIMPLE basic blocks also. |
| (print_rtl_graph_with_bb): Rename to print_graph_cfg. |
| * passes.c (finish_optimization_passes): Don't finish graph dumps here. |
| (execute_function_dump): Use print_graph_cfg. Enable dumping the CFG |
| for GIMPLE also. |
| (pass_init_dump_file): Wrap in TV_DUMP. Set up CFG graph dumps. |
| (pass_fini_dump_file): Wrap in TV_DUMP. Finish graph dumps. |
| (execute_one_pass): Don't set up graph dumps here. |
| |
| 2012-12-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa.c (warn_uninitialized_var): Use OPT_Wmaybe_uninitialized tag |
| in the non-always executed case. |
| |
| 2012-12-03 Sofiane Naci <sofiane.naci@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_build_constant): Update prototype. |
| Call emit_move_insn instead of printing movi/movn/movz instructions. |
| Call gen_insv_immdi instead of printing movk instruction. |
| (aarch64_add_constant): Update prototype. |
| Generate RTL instead of printing add/sub instructions. |
| (aarch64_output_mi_thunk): Update calls to aarch64_build_constant |
| and aarch64_add_constant. |
| |
| 2012-12-03 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/53912 |
| * ggc-common.c (POINTER_HASH): Cast from pointer via intptr_t. |
| |
| PR target/53912 |
| * tree-dump.c (dump_pointer): Print pointer via HOST_WIDE_INT_PRINT. |
| |
| PR target/53912 |
| * pointer-set.c (hash1): Cast from pointer via uintptr_t. |
| |
| 2012-12-02 Marek Polacek <polacek@redhat.com> |
| |
| PR middle-end/54838 |
| * cprop.c (bypass_block): Determine number of latches. Return |
| when there is more than one latch edge. |
| |
| 2012-12-02 Teresa Johnson <tejohnson@google.com> |
| |
| PR gcov-profile/55551 |
| * lto-cgraph.c (merge_profile_summaries): Handle scaled histogram |
| entries that map to the same index. |
| |
| 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * optabs.c (add_equal_note): Do not create self-referencing REG_EQUAL |
| notes. |
| * fwprop.c (forward_propagate_and_simplify): Likewise. |
| |
| 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * function.h (struct rtl_data): Remove epilogue_delay_list. |
| * reorg.c (find_end_label): Simplify always-true test. |
| (optimize_skip): Likewise. |
| * final.c (leaf_function_p): Don't loop over epilogue_delay_list. |
| (leaf_renumber_regs): Likewise. |
| * varasm.c (mark_constant_pool): Likewise. |
| * except.c (set_nothrow_function_flags): Likewise. |
| * cfgrtl.c (print_rtl_with_bb): Likewise. |
| |
| 2012-12-02 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c (mmix_function_value): Set the mode of the |
| returned PARALLEL to that of the return-value, not VOIDmode. |
| |
| 2012-12-02 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Various corrections to punctuation and grammar |
| throughout the file. Use consistent terminology and proper names. |
| Correct some minor markup issues. |
| |
| 2010-12-01 Xinliang David Li <davidxl@google.com> |
| |
| * config/i386/i386.c: Allow sign extend instructions (cltd etc) |
| on modern CPUs. |
| |
| 2012-12-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * reorg.c: Remove an obsolete comment. |
| * config/pa/pa.md: Add back the HP-PA comment here, with details. |
| |
| 2012-11-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): |
| Deal with degenerate cases where the bitsize isn't positive. |
| Rework comment. |
| |
| 2012-11-30 David Edelsohn <dje.gcc@gmail.com> |
| |
| * xcoffout.c (xcoff_tls_data_section_name): Define. |
| * xcoffout.h (xcoff_tls_data_section_name): Declare. |
| * config/rs6000/rs6000.c (tls_data_section): Define. |
| (TARGET_USE_BLOCKS_FOR_DECL_P): Define. |
| (rs6000_legitimize_tls_address_aix): New function. |
| (rs6000_legitimize_tls_address): Use new function for AIX. |
| (rs6000_cannot_force_const_mem): No sum in TLS TOC symbols. |
| Allow TLS symbol in constant pool other than ELF. |
| (rs6000_legitimate_address_p): Allow TLS symbol other than ELF. |
| (rs6000_assemble_visibility): Do not emit anything on AIX. |
| (output_toc): Handle alias of TLS general-dynamic symbols. |
| Emit TLS decorations on symbols. |
| (rs6000_use_blocks_for_decl_p): New function. |
| (rs6000_xcoff_output_tls_section_asm_op): New function. |
| (rs6000_xcoff_asm_init_sections): Initialize tls_data_section. |
| (rs6000_xcoff_select_section): Choose tls_data_section for |
| thread-local storage. |
| (rs6000_xcoff_file_start): Generate xcoff_tls_data_section_name. |
| (rs6000_legitimate_constant_p): Allow TLS symbol other than ELF. |
| * config/rs6000/rs6000.md (tls_tls_): Restrict to ELF. |
| (tls_get_tpointer): New. |
| (tle_get_tpointer_internal): New. |
| (tls_get_addr<mode>): New. |
| (tls_get_addr_internal<mode>): New. |
| * config/rs6000/xcoff.h (ASM_OUTPUT_TLS_COMMON): Define. |
| |
| 2012-11-30 Teresa Johnson <tejohnson@google.com> |
| |
| * lto-cgraph.c (output_profile_summary): Stream out sum_all |
| and histogram. |
| (input_profile_summary): Stream in sum_all and histogram. |
| (merge_profile_summaries): Merge sum_all and histogram, and |
| change to use RDIV. |
| (input_symtab): Call compute_working_sets after merging summaries. |
| * gcov-io.c (gcov_histo_index): Make extern for compiler. |
| * gcov-io.h (gcov_histo_index): Ditto. |
| * profile.c (compute_working_sets): Remove static keyword. |
| * profile.h (compute_working_sets): Ditto. |
| * Makefile.in (lto-cgraph.o): Depend on profile.h. |
| |
| 2012-11-30 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/52890 |
| PR tree-optimization/55415 |
| PR tree-optimization/54386 |
| PR target/55448 |
| * ipa-prop.c (ipa_modify_call_arguments): Be optimistic when |
| get_pointer_alignment_1 returns false and the base was not a |
| dereference. |
| * tree-sra.c (access_precludes_ipa_sra_p): New parameter req_align, |
| added check for required alignment. Update the user. |
| |
| 2012-11-30 Ramana Radhakrishnan <Ramana.Radhakrishnan@arm.com> |
| Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.md (type): Subdivide "alu" into "alu_reg" |
| and "simple_alu_imm". |
| (core_cycles): Use new names. |
| (arm_addsi3): Set type of patterns to use to alu_reg and simple_alu_imm. |
| (addsi3_compare0, addsi3_compare0_scratch): Likewise. |
| (addsi3_compare_op1, addsi3_compare_op2, compare_addsi2_op0): Likewise. |
| (compare_addsi2_op1, arm_subsi3_insn, subsi3_compare0): Likewise. |
| (subsi3_compare, arm_decscc,arm_andsi3_insn): Likewise. |
| (thumb1_andsi3_insn, andsi3_compare0_scratch): Likewise. |
| (zeroextractsi_compare0_scratch,iorsi3_insn,iorsi3_compare0): Likewise. |
| (iorsi3_compare0_scratch, arm_xorsi3, thumb1_xorsi3_insn): Likewise. |
| (xorsi3_compare0, xorsi3_compare0_scratch): Likewise. |
| (thumb1_zero_extendhisi2,arm_zero_extendhisi2_v6): Likewise. |
| (thumb1_zero_extendqisi2_v, arm_zero_extendqisi2_v6): Likewise. |
| (thumb1_extendhisi2, arm_extendqisi_v6): Likewise. |
| (thumb1_extendqisi2, arm_movsi_insn): Likewise. |
| (movsi_compare0, movhi_insn_arch4, movhi_bytes): Likewise. |
| (arm_movqi_insn, thumb1_movqi_insn, arm_cmpsi_insn): Likewise. |
| (movsicc_insn, if_plus_move, if_move_plus): Likewise. |
| * config/arm/neon.md (neon_mov<mode>/VDX): Likewise. |
| (neon_mov<mode>/VQXMOV): Likewise. |
| * config/arm/arm1020e.md (1020alu_op): Likewise. |
| * config/arm/fmp626.md (mp626_alu_op): Likewise. |
| * config/arm/fa726te.md (726te_alu_op): Likewise. |
| * config/arm/fa626te.md (626te_alu_op): Likewise. |
| * config/arm/fa606te.md (606te_alu_op): Likewise. |
| * config/arm/fa526.md (526_alu_op): Likewise. |
| * config/arm/cortex-r4.md (cortex_r4_alu, cortex_r4_mov): Likewise. |
| * config/arm/cortex-m4.md (cortex_m4_alu): Likewise. |
| * config/arm/cortex-a9.md (cprtex_a9_dp): Likewise. |
| * config/arm/cortex-a8.md (cortex_a8_alu, cortex_a8_mov): Likewise. |
| * config/arm/cortex-a5.md (cortex_a5_alu): Likewise. |
| * config/arm/cortex-a15.md (cortex_a15_alu): Likewise. |
| * config/arm/arm926ejs.md (9_alu_op): Likewise. |
| * config/arm/arm1136jfs.md (11_alu_op): Likewise. |
| * config/arm/arm1026ejs.md (alu_op): Likewise. |
| |
| 2012-11-30 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (get_expr_value_id): Do not allocate value-ids here. |
| |
| 2012-11-30 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-sccvn.c (run_scc_vn): Remove iteration propagating |
| value_ids. |
| |
| 2012-11-30 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * coretypes.h (struct pretty_print_info): Make a coretype. |
| (typedef pretty_printer): Likewise. |
| * pretty-print.h (typedef pretty_printer): Not needed here anymore. |
| * pretty-print.c (pp_write_text_as_dot_label_to_stream): New function. |
| * rtl.h (str_pattern_slim): New prototype. |
| (print_value, print_pattern, print_insn): Adjust prototypes to take |
| a pretty-printer rather than a char buffer. |
| * sched-vis.c (safe_concat): Remove. |
| (print_exp): Print into a pretty-printer. |
| (print_value): Likewise. |
| (print_pattern): Likewise. |
| (print_insn): Likewise. |
| (print_insn_with_notes): New static function. |
| (init_rtl_slim_pretty_print): New function. |
| (dump_value_slim): Simplify. Print into and flush a pretty-printer. |
| (dump_insn_slim): Likewise. |
| (dump_rtl_slim): Likewise. |
| (str_pattern_slim): New function. |
| * haifa-sched.c (model_recompute): Use str_pattern_slim instead of |
| static buffers. |
| (model_record_pressures): Likewise. |
| (schedule_insn): Likewise. |
| * sel-sched-dump.c (dump_insn_rtx_1): Likewise. |
| (sel_prepare_string_for_dot_label): Refer to graph.c CFG dumper code. |
| * graph.c: Include pretty-print.h. |
| (init_graph_slim_pretty_print): New function. |
| (print_escaped_line): Removed here, and reincarnated as |
| pp_write_text_as_dot_label_to_stream. |
| (draw_cfg_node): Print into a pretty printer. |
| (draw_cfg_node_succ_edges): Likewise. |
| (print_rtl_graph_with_bb): Likewise. |
| * Makefile.in (graph.o): Fix dependencies. |
| (tree-optimize.o, toplev.o, sched-vis.o): Likewise. |
| |
| 2012-11-30 Jakub Jelinek <jakub@redhat.com> |
| |
| * tsan.c (is_load_of_const_p): Removed. |
| (instrument_expr): Use result of get_inner_reference |
| instead of get_base_address, avoid some unnecessary tests, |
| use !pt_solution_includes and !may_be_aliased tests to |
| check whether base might escape current function. |
| |
| 2012-11-30 Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * gensupport.c (maybe_eval_c_test): Remove not-null check for expr. |
| * read-rtl.c (apply_iterators): Initialize condition with "" instead |
| of NULL. |
| |
| 2012-11-30 Kai Tietz <ktietz@redhat.com> |
| |
| * config/i386/host-mingw32.c (va_granularity): Make none-const. |
| (mingw32_gt_pch_alloc_granularity): Return OS' allocation granularity. |
| (mingw32_gt_pch_use_address): Retry mapping of used address |
| as multiple instances might interfer. |
| |
| * config/i386/mingw32.h (SHARED_LIBGCC_SPEC): Synchronize with |
| cygwin-host. |
| |
| 2012-11-29 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/55321 |
| * calls.c (emit_library_call_value_1): Mark as no-nonlocal if no-throw. |
| |
| 2012-11-29 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55456 |
| * lra-int.h (lra_new_regno_start): New external. |
| * lra.c (lra_new_regno_start): New global. |
| (lra): Set up lra_new_regno_start. |
| * lra-constraints.c (match_reload): Sync values only for original |
| pseudos. |
| |
| 2012-11-29 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/53912 |
| * prefix.c (lookup_key): Replace xmalloc/xrealloc |
| use by XNEWVEC/XRESIZEVEC. |
| |
| 2012-11-29 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/55073 |
| * config/arm/neon.md (neon_vtrn<mode>_internal): Split into expand |
| and insn patterns. Re-order insn arguments to tie inputs to outputs. |
| (neon_vzip<mode>_internal): Likewise. |
| (neon_vuzp<mode>_internal): Likewise. |
| |
| 2012-11-29 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c++/53094 |
| * fold-const.c (fold): Replace a CONSTRUCTOR with a VECTOR_CST. |
| |
| 2012-11-29 Richard Biener <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (get_expr_value_id): Do not add expr |
| to the set of value expressions here. |
| (add_to_exp_gen, make_values_for_phi): Fold into ... |
| (compute_avail): ... here, and avoid useless work. Dump |
| avail sets in processing order. |
| (do_pre): Do not dump avail sets here. |
| |
| 2012-11-29 Matthew Gretton-Dann <matthew.gretton-dann@linaro.org> |
| |
| PR target/54974 |
| * config/arm/arm.md (thumb2_pool_range, pool_range): Add comment on |
| Thumb pool ranges. |
| (thumb1_extendhisi2): Reduce Thumb pool range. |
| (arm_movdi): Likewise. |
| (thumb1_movdi_insn): Likewise. |
| (thumb1_movsi_insn): Likewise. |
| (pic_load_addr_unified): Likewise. |
| (pic_load_addr_32bit): Likewise. |
| (pic_load_addr_thumb1): Likewise. |
| (thumb1_movhf): Likewise. |
| (arm_movsf_soft_insn): Likewise. |
| (thumb1_movsf_soft_insn): Likewise. |
| (movdf_soft_insn): Likewise. |
| (thumb1_movdf_soft_insn): Likewise. |
| * config/arm/neon.md (*neon_mov<mode>): Likewise. |
| (*neon_mov<mode>): Likwise. |
| * config/arm/thumb2.md: (*thumb2_movsi_insn): Likewise. |
| (*thumb2_movhi_insn): Likewise. |
| (*thumb2_extendqisi_v6): Likewise. |
| (*thumb2_zero_extendqisi_v6): Likewise. |
| (*thumb2_zero_extendqisi2_v6): Likewise. |
| * config/arm/vfp.md: (*thumb2_movsi_vfp): Likewise. |
| (*movdi_vfp): Likewise. |
| (*movdi_vfp_cortexa8): Likewise. |
| (*thumb2_movsf_vfp): Likewise. |
| (*thumb2_movdf_vfp): Likewise. |
| |
| 2012-11-29 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/55171 |
| * config/i386/i386.c (get_scratch_register_on_entry): Handle |
| thiscall-convention. |
| (split_stack_prologue_scratch_regno): Likewise. |
| (ix86_static_chain): Likewise. |
| (x86_output_mi_thunk): Likewise. |
| |
| 2012-11-29 Marek Polacek <polacek@redhat.com> |
| |
| * cprop.c (bypass_block): Improve debug message. |
| |
| 2012-11-29 Oleg Raikhman <oleg@adapteva.com> |
| |
| * config/epiphany/epiphany.h (FIXED_REGISTERS, CALL_USED_REGISTERS): |
| Make r40..r43 call-used. |
| (REG_ALLOC_ORDER): Sort r40..r43 into the call-used registers. |
| |
| 2012-11-29 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/predicates.md (addsub_operator): New predicate. |
| * config/epiphany/epiphany-sched.md (sched_use_fpu): New attribute. |
| * config/epiphany/epiphany.md (isub_i+1): New peephole2. |
| * config/epiphany/epiphany-protos.h (get_attr_sched_use_fpu): Declare. |
| |
| * config/epiphany/epiphany.h (EPIPHANY_LIBRARY_EXTRA_SPEC): Define. |
| (EXTRA_SPECS, DRIVER_SELF_SPECS): Likewise. |
| * config/epiphany/t-epiphany (SPECS): Set. |
| (specs): New rule. |
| |
| * config/epiphany/epiphany.md (isub_i+1): Work around generator bug. |
| |
| * config/epiphany/epiphany.c (epiphany_adjust_cost): Use |
| reg_overlap_mentioned_p. |
| |
| 2012-11-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/36728 |
| PR debug/55467 |
| PR middle-end/55507 |
| PR bootstrap/55511 |
| * cselib.c (cselib_process_insn): If cselib_preserve_constants, |
| don't reset table and exit early on volatile insns and setjmp. |
| Reset table afterwards on setjmp. |
| |
| 2012-11-28 Andrew Pinski <apinski@cavium.com> |
| |
| PR bootstrap/54279 |
| * Makefile.in (${QMTEST_DIR}/context): Use xg++ instead of g++. |
| |
| 2012-11-28 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR rtl-optimization/55052 |
| * simplify-rtx.c (simplify_subreg): Restore SCALAR_INT_MODE_P check. |
| |
| 2012-11-28 David Edelsohn <dje.gcc@gmail.com> |
| |
| * target.def (use_blocks_for_decl_p): New hook. |
| * varasm.c (use_blocks_for_decl_p): Apply hook as final condition. |
| * doc/tm.texi.in (USE_BLOCKS_FOR_DECL_P): New description. |
| * doc/tm.texi: Regenerated. |
| |
| 2012-11-28 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/55438 |
| * expmed.c (simple_mem_bitfield_p): New function, extracted from |
| store_bit_field_1 and extract_bit_field_1. Use GET_MODE_ALIGNMENT |
| rather than bitsize when checking the alignment. |
| (store_bit_field_1, extract_bit_field_1): Call it. |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): |
| Don't limit ALIGN_. Assume that memory is mapped in chunks of at |
| least word size, regardless of BIGGEST_ALIGNMENT. |
| (bit_field_mode_iterator::get_mode): Use GET_MODE_ALIGNMENT rather |
| than unit when checking the alignment. |
| (get_best_mode): Use GET_MODE_ALIGNMENT. |
| |
| 2012-11-28 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55512 |
| * lra-assigns.c (assign_by_spills): Assigned arbitrary hard regs |
| to failed reload pseudos instead of changing asm pattern. |
| * lra-constraints.c (MAX_CONSTRAINT_ITERATION_NUMBER): Increase value. |
| |
| 2012-11-28 Markus Trippelsdorf <markus@trippelsdorf.de> |
| |
| PR other/55358 |
| * dse.c (rest_of_handle_dse): Remove superfluous clearing. |
| |
| 2012-11-28 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/predicates.md (move_double_src_operand): |
| Check that misaligned addresses are offsettable. |
| (move_dest_operand): Likewise. |
| * config/epiphany/epiphany.c (REG_OK_FOR_BASE_P): Don't force a |
| misaligned stack address to reg+index. |
| |
| * config/epiphany/epiphany.opt (mfp-iarith): New option. |
| * config/epiphany/epiphgany.md (addsi3): Check for TARGET_FP_IARITH. |
| (subsi3, iadd, isub): Rename to .. |
| (subsi3_i, iadd_i, isub_i): .. This. |
| (subsi3, iadd, isub): New define_expands. |
| |
| * config/epiphany/epiphgany.md (attribute type): Add v2fp. |
| (attribute fp_mode): Test for v2fp. |
| (<float_operation:insn_opname>v2sf3_i): Change type to v2fp. |
| * config/epiphany/epiphany-sched.md (fp_arith_nearest, |
| fp_arith_trunc): Combine to .. |
| (fp_arith): .. this. |
| (v2fp_arith): New insn reservation. |
| |
| * config/epiphany/epiphgany.md (maddsi_combine): Fix output pattern. |
| |
| 2012-11-28 Oleg Raikhman <oleg@adapteva.com> |
| |
| * config/epiphany/epiphany.h (ASM_OUTPUT_ALIGN_WITH_NOP): Define. |
| |
| 2012-11-28 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/epiphany.h (HARD_REGNO_RENAME_OK): Define. |
| * config/epiphany/epiphany-protos.h (epiphany_regno_rename_ok): |
| Declare. |
| * config/epiphany/epiphany.c (epiphany_regno_rename_ok): New function. |
| |
| * config/epiphany/epiphany.md (mov<mode>, *mov<mode>_insn): Check |
| for misaligned memory operands. |
| * config/epiphany/predicates.md (misaligned_operand): New predicate. |
| |
| * config/epiphany/epiphany.opt (-may-round-for-trunc): New option. |
| * config/epiphany/epiphany.md (*fix_truncsfsi2_i): Take it |
| into account. |
| |
| 2012-11-28 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/54547 |
| * tree-vrp.c (set_and_canonicalize_value_range): Handle |
| 1-bit anti-ranges explicitely. |
| (extract_range_from_assert): Properly canonicalize all |
| built anti-ranges. |
| |
| 2012-11-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * stor-layout.c (layout_type) <ARRAY_TYPE>: Do not clear TREE_OVERFLOW |
| on overflowed zeroes, except in one specific case. |
| |
| 2012-11-28 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR middle-end/55266 |
| * fold-const.c (fold_ternary_loc) [BIT_FIELD_REF]: Handle |
| CONSTRUCTOR with vector elements. |
| * tree-ssa-propagate.c (valid_gimple_rhs_p): Handle CONSTRUCTOR |
| and BIT_FIELD_REF. |
| |
| 2012-11-28 Richard Biener <rguenther@suse.de> |
| |
| PR c/35634 |
| * gimple.h (gimplify_self_mod_expr): Declare. |
| * gimplify.c (gimplify_self_mod_expr): Export. Take a different |
| type for performing the arithmetic in. |
| (gimplify_expr): Adjust. |
| * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Strip |
| sign conversions we can re-apply after adjusting the IV. |
| |
| 2012-11-28 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/55006 |
| * loop-unroll.c (struct iv_to_split): Add new 'orig_var' member. |
| (analyze_iv_to_split_insn): Record it. |
| (maybe_strip_eq_note_for_split_iv): New function to remove REG_EQUAL |
| notes that refer to IVs that are being split. |
| (apply_opt_in_copies): Use maybe_strip_eq_note_for_split_iv. Twice. |
| Use FOR_BB_INSNS_SAFE. |
| |
| 2012-11-27 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.h (debug_bb_n_slim, debug_bb_slim, debug_insn_slim): Remove |
| prototypes. |
| (debug_rtl_slim): Rename to dump_rtl_slim. |
| (print_value_slim): Rename to dump_value_slim. |
| * ira.c (ira_update_equiv_info_by_shuffle_insn): Update |
| print_value_slim user. |
| * lra.c (lra_process_new_insns): Use dump_insn_slim to dump single |
| insns. Use dump_rtl_slim for insn chains. |
| * lra-constraints.c (get_reload_reg): Update print_value_slim user. |
| (process_addr_reg): Likewise. |
| (equiv_address_substitution): Likewise. |
| (inherit_reload_reg): Likewise. Use dump_insn_slim to dump single |
| insns. |
| (check_and_process_move): Likewise. |
| (lra_constraints): Likewise. |
| (split_reg): Likewise. |
| (update_ebb_live_info): Likewise. |
| (remove_inheritance_pseudos): Likewise. |
| * sched-vis.c: Don't include sched-int.h. |
| Remove #ifdef INSN_SCHEDULING tests. |
| (print_value_slim): Rename to dump_value_slim. Simplify a few |
| cases using GET_RTX_NAME. |
| (print_pattern): Do not handle UNSPEC and UNSPECV here, explain why. |
| (print_insn): Reorganize code to be independent of INSN_SCHEDULING. |
| Always print CALL_INSN patterns. Harmonize INSN_UID dumping template. |
| Handle NOTE_INSN_CALL_ARG_LOCATION. |
| (dump_rtl_slim): Copied from debug_rtl_slim. |
| (debug_rtl_slim): Wrapper around dump_rtl_slim to stderr. |
| * haifa-sched.c (schedule_insn): Update print_insn user. |
| |
| 2012-11-27 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55458 |
| * lra-assigns.c: Include rtl-error.h. |
| (assign_by_spills): Report about asm impossible constraints. |
| * Makefile.in (lra-assigns.c): Add $(RTL_ERROR_H). |
| |
| 2012-11-27 Paolo Bonzini <pbonzini@redhat.com> |
| |
| PR rtl-optimization/55489 |
| * gcse.c (compute_transp): Precompute a canonical version |
| of XEXP (x, 0), and pass it to canon_true_dependence. |
| |
| * alias.c (init_alias_analysis): Fix allocation of reg_known_value. |
| |
| 2012-11-27 Diego Novillo <dnovillo@google.com> |
| |
| * vec.h: Replace 'class vec' with 'struct vec' everywhere. |
| (ggc_internal_cleared_alloc_stat): Remove. |
| (va_gc::reserve): Add PASS_MEM_STAT to ggc_realloc_stat call. |
| (va_stack::reserve): Add PASS_MEM_STAT to va_heap::reserve call. |
| (vec<T, A, vl_embed>::copy): Replace ALONE_MEM_STAT_DECL with |
| ALONE_CXX_MEM_STAT_INFO. |
| (vec_safe_reserve): Replace MEM_STAT_DECL with CXX_MEM_STAT_INFO. |
| (vec_safe_reserve_exact): Likewise. |
| (vec_alloc): Likewise. |
| (vec_safe_grow): Likewise. |
| (vec_safe_grow_cleared): Likewise. |
| (vec_safe_push): Likewise. |
| (vec_safe_insert): Likewise. |
| (vec_safe_splice): Likewise. |
| (vec_alloc): Likewise. |
| (vec_check_alloc): Likewise. |
| |
| 2012-11-27 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-cfg.c (verify_gimple_comparison): Verify that vector |
| comparison returns a vector. |
| |
| 2012-11-27 Meador Inge <meadori@codesourcery.com> |
| |
| * collect2.c (main): Call find_file_set_debug. |
| (find_a_find, add_prefix, prefix_from_env, prefix_from_string): |
| Factor out into ... |
| * file-find.c (New file): ... here and ... |
| * file-find.h (New file): ... here. |
| * gcc-ar.c (standard_exec_prefix): New variable. |
| (standard_libexec_prefix): Ditto. |
| (tooldir_base_prefix) Ditto. |
| (self_exec_prefix): Ditto. |
| (self_libexec_prefix): Ditto. |
| (self_tooldir_prefix): Ditto. |
| (target_version): Ditto. |
| (path): Ditto. |
| (target_path): Ditto. |
| (setup_prefixes): New function. |
| (main): Rework how wrapped programs are found. |
| * Makefile.in (OBJS-libcommon-target): Add file-find.o. |
| (AR_OBJS): New variable. |
| (gcc-ar$(exeext)): Add dependency on $(AR_OBJS). |
| (gcc-nm$(exeext)): Ditto. |
| (gcc-ranlib(exeext)): Ditto. |
| (COLLECT2_OBJS): Add file-find.o. |
| (collect2.o): Add file-find.h prerequisite. |
| (file-find.o): New rule. |
| |
| 2010-11-27 Dehao Chen <dehao@google.com> |
| |
| * ipa-prop.c (ipa_modify_call_arguments): Set loc correctly. |
| * emit-rtl.c (last_location): Remove unused variable. |
| |
| 2012-11-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Remove |
| unneeded temporary. |
| |
| 2012-11-27 Dehao Chen <dehao@google.com> |
| |
| * cfgrtl.c (rtl_merge_blocks): Check with UNKNOWN_LOCATION correctly. |
| (cfg_layout_merge_blocks): Likewise. |
| |
| 2012-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| * passes.c (init_optimization_passes): Add pass_asan and pass_tsan |
| to -Og optimization passes. |
| |
| 2012-11-27 H.J. Lu <hongjiu.lu@intel.com> |
| Markus Trippelsdorf <markus@trippelsdorf.de> |
| |
| PR lto/54795 |
| * lto-opts.c (lto_write_options): Also handle |
| OPT_SPECIAL_unknown, OPT_SPECIAL_ignore and |
| OPT_SPECIAL_program_name. |
| |
| PR lto/55474 |
| * lto-wrapper.c (merge_and_complain): Handle |
| OPT_SPECIAL_unknown, OPT_SPECIAL_ignore, |
| OPT_SPECIAL_program_name and OPT_SPECIAL_input_file. |
| |
| 2012-11-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52650 |
| * function.c (instantiate_virtual_regs_in_insn): Don't delete invalid |
| asm gotos, instead just clear their template and inputs. |
| |
| PR tree-optimization/55110 |
| * tree-vect-loop.c (vectorizable_reduction): Don't assert |
| that STMT_VINFO_RELATED_STMT of orig_stmt is stmt. |
| |
| 2012-11-27 Richard Biener <rguenther@suse.de> |
| |
| * gimple-fold.c (fold_stmt_1): Remove unnecessary code. |
| |
| 2012-11-27 Bin Cheng <bin.cheng@arm.com> |
| |
| * config/arm/arm.c (thumb1_reorg): New function. |
| (arm_reorg): Call thumb1_reorg. |
| (thumb1_final_prescan_insn): Record src operand in thumb1_cc_op0. |
| * config/arm/arm.md : Remove peephole2 patterns which rewrite move |
| into subtract of ZERO. |
| |
| 2012-11-27 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/55331 |
| * gimple-fold.c (gimplify_and_update_call_from_tree): Replace |
| stmt with a NOP instead of removing it. |
| |
| 2012-11-27 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * loop-invariant.c (check_invariant_table_size): Take sizeof of |
| the right type. |
| |
| * reorg.c (resource_conflicts_p): Use hard_reg_set_intersect_p. |
| (rare_destination): Remove. |
| (mostly_true_jump): Simplify. Base result on REG_BR_PROP notes if |
| available, otherwise assume branches are not taken. |
| (fill_eager_delay_slots): Update mostly_true_jump call. |
| (relax_delay_slots): Likewise. |
| |
| 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * reorg.c (redundant_insn): Do not handle DEBUG_INSNs. |
| |
| 2012-11-26 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/55277 |
| * lra-constraints.c (in_class_p): Check reg class contents too. |
| |
| 2012-11-26 James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/aarch64/aarch64-builtins.c (aarch64_builtin_decls): New. |
| (aarch64_init_simd_builtins): Store declaration after builtin |
| initialisation. |
| (aarch64_builtin_decl): New. |
| * config/aarch64/aarch64-protos.h (aarch64_builtin_decl): New. |
| * config/aarch64/aarch64.c (TARGET_BUILTIN_DECL): Define. |
| |
| 2012-11-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/invoke.texi: Remove -dv documentation. Fix up graph dump related |
| documentation. Document the '-graph' dump option. Complete the '-slim' |
| dump option documentation. |
| |
| * common.opt (Variable graph_dump_format): Remove. |
| * flag-types.h (enum graph_dump_types): Remove. |
| * flags.h (dump_for_graph): Remove. |
| * opts.c (decode_d_option): Remove -dv handling. |
| * sched-int.h (print_insn, print_pattern, print_value): Move prototypes |
| from here ... |
| * rtl.h: ...to here. Add note that these functions ought to be in |
| another file. |
| * sched-vis.c (print_insn): Add detailed dump for insn notes. |
| * print-rtl.c (dump_for_graph): Remove. |
| (print_rtx): Remove dump_for_graph related code. |
| * graph.c: Almost complete re-write to dump DOT (GraphViz) dumps |
| instead of VCG dumps. |
| * graph.h (print_rtl_graph_with_bb): Update prototype. |
| * passes.c (finish_optimization_passes): Fix profile dump finishing. |
| Unconditionally loop over graph dumps to finalize. |
| (execute_function_dump): Split code to dump graphs to separate block. |
| (execute_one_pass): Don't set TDF_GRAPH here, let the dump option |
| decoders do their job. |
| |
| * ddg.c (vcg_print_ddg): Make it a DEBUG_FUNCTION. |
| * toplev.c: Don't include graph.h. |
| * tree-optimize.c: Don't include graph.h. |
| |
| 2012-11-26 Marek Polacek <polacek@redhat.com> |
| |
| * cprop.c (hash_set): Remove variable. Use regno variable directly. |
| |
| 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.h (DECL_RESTRICTED_P): Delete. |
| (DECL_READ_P): Add comment. |
| (DECL_NONSHAREABLE): Likewise. |
| (TYPE_NO_FORCE_BLK): Fix comment. |
| (struct tree_decl_common): Remove decl_restricted_flag, add decl_flag_3. |
| * tree-emutls.c (new_emutls_decl): Do not deal with DECL_RESTRICTED_P. |
| * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Likewise. |
| * tree-streamer-out.c (pack_ts_decl_common_value_fields): Likewise. |
| |
| * alias.c (nonoverlapping_component_refs_p): Fix thinko. |
| |
| 2012-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * doc/sourcebuild.texi: Document arm_v8_vfp_ok. |
| |
| 2012-11-26 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.h (TARGET_FPU_ARMV8): New macro. |
| * config/arm/arm.md (UNSPEC_VRINTZ, UNSPEC_VRINTP, UNSPEC_VRINTM) |
| (UNSPEC_VRINTR, UNSPEC_VRINTX, UNSPEC_VRINTA): New unspecs. |
| (f_rints, f_rintd): New types. |
| * config/arm/iterators.md (VRINT): New int iterator. |
| (F_fma_type): Remove. |
| (vfp_type): New mode attribute. |
| (vfp_double_cond): Likewise. |
| (vrint_pattern, vrint_variant, vrint_predicable): New int attribute. |
| * config/arm/vfp.md (fma<SDF:mode>4): Use vfp_type iterator |
| instead of F_fma_type. |
| (*fmsub<SDF:mode>4, *fnmsub<SDF:mode>4, *fnmadd<SDF:mode>4): Likewise. |
| (<vrint_pattern><SDF:mode>2): New pattern. |
| |
| 2012-11-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * fold-const.c (const_binop): Adjust comment. |
| (extract_muldiv_1): Likewise. |
| (fold_comparison): Likewise. |
| * stor-layout.c (place_field): Fix typo. |
| * tree.c (double_int_fits_to_tree_p): Remove obsolete comment. |
| (force_fit_type_double): Likewise. Fix long line. |
| |
| 2012-11-26 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.h (TARGET_LDRD): Reject Thumb1 targets. |
| |
| 2012-11-26 Matthias Klose <doko@ubuntu.com> |
| |
| * config/rs6000/t-linux (MULTIARCH_DIRNAME): Fix unbalanced |
| parentheses. |
| |
| 2012-11-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54471 |
| * tree-vrp.c (extract_range_from_binary_expr_1): For MULT_EXPR, |
| don't canonicalize range if min2 is zero. |
| |
| 2012-11-26 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR middle-end/55030 |
| * builtins.c (expand_builtin_setjmp_receiver): Update comment |
| regarding purpose of blockage. |
| * emit-rtl.c [!HAVE_blockage] (gen_blockage): Similarly for |
| the head comment. |
| * rtlanal.c (volatile_insn_p): Ditto. |
| * doc/md.texi (blockage): Update similarly. Change wording to |
| require one of two forms, rather than implying a wider choice. |
| * cse.c (cse_insn): Where checking for blocking insns, use |
| volatile_insn_p instead of manual check for volatile ASM. |
| * dse.c (scan_insn): Ditto. |
| * cselib.c (cselib_process_insn): Ditto. |
| |
| 2012-11-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (<sse>_loadu<ssemodesuffix><avxsizesuffix>): |
| Do not depend on TARGET_SSE_TYPELESS_STORES. |
| (<sse2>_loaddqu<avxsizesuffix>): Ditto. |
| (<sse>_storeu<ssemodesuffix><avxsizesuffix>): Fix handling of |
| TARGET_SSE_TYPELESS_STORES. |
| (<sse2>_storedqu<avxsizesuffix>): Ditto. |
| |
| 2012-11-25 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/tm.texi.in (DELAY_SLOTS_FOR_EPILOGUE): Remove documentation. |
| (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. |
| * doc/tm.texi: Regenerate. |
| * reorg.c (fill_simple_delay_slots): Remove code conditional on |
| DELAY_SLOTS_FOR_EPILOGUE being defined. |
| (make_return_insns, dbr_schedule): Likewise. |
| * system.h (DELAY_SLOTS_FOR_EPILOGUE): Poison. |
| (ELIGIBLE_FOR_EPILOGUE_DELAY): Likewise. |
| |
| 2012-11-24 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| * config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fsanitize=address. |
| |
| 2012-11-24 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.ac (multiarch): Use $enableval instead of $withval. |
| * configure: Regenerate. |
| * config/i386/t-kfreebsd (MULTILIB_OSDIRNAMES): Filter out x32. |
| * gcc/config/i386/t-linux64 (MULTILIB_OSDIRNAMES): Use |
| x86_64-linux-gnux32 as multiarch name for x32. |
| |
| 2012-11-23 Tobias Burnus <burnus@net-b.de> |
| |
| * doc/invoke.texi (-fsanitize=address): Remove obsolete remark. |
| |
| 2012-11-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/54046 |
| * Makefile.in (gimple-low.o): Depend on langhooks.h. |
| * gimple-low.c: Include langhooks.c. |
| (block_may_fallthru): Handle TARGET_EXPR and ERROR_MARK, |
| by default call lang_hooks.block_may_fallthru. |
| * langhooks.h (struct lang_hooks): Add block_may_fallthru langhook. |
| * langhooks-def.h (LANG_HOOKS_BLOCK_MAY_FALLTHRU): Define. |
| (LANG_HOOKS_INITIALIZER): Use it. |
| |
| 2012-11-23 Jan Hubicka <jh@suse.cz> |
| |
| * i386-c.c (ix86_target_macros_internal): Update handling of core |
| chips. |
| * i386.c (DUMMY_STRINGOP_ALGS): Update |
| (*_cost): Update. |
| (core_cost): Copy from generic64_cost; fix stringop descriptors. |
| (m_CORE2_32, m_CORE2_64, m_COREI7_32, m_COREI7_64, m_CORE2I7_32, |
| m_CORE2I7_64): Remove. |
| (m_CORE2, m_COREI7, m_CORE2I7): Update. |
| (initial_ix86_tune_features): Update. |
| (processor_target): Update. |
| (ix86_option_override_internal): Update. |
| (ix86_option_override_internal): Remove PROCESSOR_CORE2_64, |
| PROCESSOR_COREI7_64 special cases. |
| (decide_alg): Add noalign parameter; set it. |
| (ix86_expand_movmem, ix86_expand_setmem): Update noalign handling. |
| (ix86_issue_rate): Update. |
| (ia32_multipass_dfa_lookahead): Update. |
| (ix86_sched_init_global): Update. |
| (get_builtin_code_for_version): Update. |
| * i386.h (stringop_strategy): Add noalign flag. |
| (TARGET_CORE2_32, TARGET_CORE2_64, TARGET_COREI7_32, TARGET_COREI7_64): |
| Remove. |
| (TARGET_CORE2, TARGET_COREI7): New. |
| (enum processor_type): Remove PROCESSOR_CORE2_32, PROCESSOR_CORE2_64, |
| PROCESSOR_COREI7_32, PROCESSOR_COREI7_64; add PROCESSOR_CORE2, |
| PROCESSOR_COREI7. |
| |
| 2012-11-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/55388 |
| * alias.c (nonoverlapping_component_refs_p): Handle bitfields. |
| * emit-rtl.c (adjust_address_1): Deal with VOIDmode early. |
| * expmed.c (store_bit_field): Turn the call to adjust_address |
| into a call to adjust_bitfield_address_size. |
| |
| 2012-11-23 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * lra.c (lra): Move init_reg_info and expand_reg_info calls before |
| init_insn_recog_data. |
| |
| 2012-11-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * tsan.c: Fix up comment formatting. |
| (instrument_gimple): Ignore gimple_clobber_p stmts. |
| (pass_tsan, pass_tsan_O0): Remove TODO_update_address_taken |
| from todo_flags_finish. |
| |
| PR sanitizer/55435 |
| * asan.c (gate_asan): Don't instrument functions with |
| no_address_safety_analysis attribute. |
| (gate_asan_O0): Use !optimize && gate_asan (). |
| * doc/extend.texi (no_address_safety_analysis): Document new |
| function attribute. |
| |
| 2012-11-22 Teresa Johnson <tejohnson@google.com> |
| Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (maybe_hot_count_p): Use threshold from profiled working |
| set instead of hard limit. |
| (cgraph_maybe_hot_edge_p): Invoke maybe_hot_count_p() instead of |
| directly checking limit. |
| * params.def (HOT_BB_COUNT_FRACTION): Remove. |
| (HOT_BB_COUNT_WS_PERMILLE): New parameter. |
| * doc/invoke.texi (hot-bb-count-fraction): Remove. |
| (hot-bb-count-ws-permille): Document. |
| |
| 2012-11-22 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55430 |
| * lra.c: Move #include "hard-reg-set.h" before #include "rtl.h". |
| (new_insn_reg): Update biggest_mode. |
| (collect_non_operand_hard_regs): Check eliminable regs too. |
| (initialize_lra_reg_info_element): Initialize biggest_mode. |
| (add_regs_to_insn_regno_info): Ignore non-allocatable |
| non-eliminable hard regs. |
| (lra.c): Move setting lra_no_alloc_regs before |
| init_insn_recog_data. |
| * lra-constraints.c (simplify_operand_subreg): Add a comment. |
| (lra_constraints): Ignore equivalent memory of |
| regs occuring in paradoxical subregs. |
| * lra-lives.c (lra_create_live_ranges): Add a comment. |
| |
| 2012-11-22 Dmitry Vyukov <dvyukov@google.com> |
| Wei Mi <wmi@google.com> |
| |
| * builtins.def (DEF_SANITIZER_BUILTIN): Define tsan builtins. |
| * sanitizer.def: Ditto. |
| * Makefile.in (tsan.o): Add tsan.o target. |
| (BUILTINS_DEF): Add sanitizer.def. |
| * passes.c (init_optimization_passes): Add tsan passes. |
| * tree-pass.h (register_pass_info): Ditto. |
| * toplev.c (compile_file): Ditto. |
| * doc/invoke.texi: Document tsan related options. |
| * gcc.c (LINK_COMMAND_SPEC): Add LIBTSAN_SPEC in link command if |
| -fsanitize=thread. |
| * tsan.c: New file about tsan. |
| * tsan.h: Ditto. |
| * common.opt: Add -fsanitize=thread. |
| |
| 2012-11-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * doc/md.texi (RTL Templates Transformation): Use @pxref for |
| cross-reference in parentheses. |
| |
| 2012-11-22 Marcus Shawcroft <marcus.shawcroft@arm.com> |
| |
| * doc/md.texi (AArch64 family): Remove Utf. |
| |
| 2012-11-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*jcc<mode>_0_i387): Macroize insn |
| from *fp_jcc_3_387 using X87MODEF mode iterator. |
| (*jcc<mode>_0_r_i387): New. |
| (*jccxf_i387): Ditto. |
| (*jccxf_r_i387): Ditto. |
| (*jcc<mode>_i387): Macroize insn from *fp_jcc_1_387 using |
| MODEF mode iterator. |
| (*jcc<mode>_r_i387): Macroize insn from *fp_jcc_1r_387 using |
| MODEF mode iterator. |
| (*jccu<mode>_i387): Macroize insn from *fp_jcc_2_387 using |
| X87MODEF mode iterator. |
| (*jccu<mode>_r_i387): Macroize insn from *fp_jcc_2r_387 using |
| X87MODEF mode iterator. |
| (*jcc{,u}<mode>_i387 splitters): Macroize splitters using |
| X87MODEF mode iterator. |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_i387): Macroize insn |
| from *fp_jcc_4_<mode>_387 using X87MODEF mode iterator. |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_r_i387): New. |
| (*jcc<X87MODEF:mode>_<SWI24:mode>_i387 splitters): Macroize |
| splitters using X87MODEF and SWI24 mode iterators. |
| |
| 2012-11-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (FPCMP): New mode iterator. |
| (unord): New mode attribute. |
| (*cmp<mode>_0_i387): Macroize insn from *cmpfp_0 |
| using X87MODEF mode iterator. |
| (*cmp<mode>_0_cc_i387): Macroize insn from *cmpfp_0_cc using |
| X87MODEF mode iterator. |
| (*cmpxf_i387): Rename from *cmpfp_xf. |
| (*cmpxf_cc_i387): Rename from *cmpfp_xf_cc. |
| (*cmp<mode>_i387): Rename from *cmpfp_<mode>. |
| (*cmp<mode>_cc_i387): Rename from *cmpfp_<mode>_cc. |
| (*cmpu<mode>_i387): Macroize insn from *cmpfp_u using X87MODEF |
| mode iterator. |
| (*cmpu<mode>_cc_i387): Macroize insn from *cmpfp_u_cc using X87MODEF |
| mode iterator. |
| (*cmp<X87MODEF:mode>_<SWI24:mode>_i387): Macroize_insn from |
| *cmpfp_<mode> using X87MODEF mode iterator. |
| (*cmp<X87MODEF:mode>_<SWI24:mode>_cc_i387): Macroize_insn from |
| *cmpfp_<mode>_cc using X87MODEF mode iterator. |
| (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from |
| *cmpfp_i{,u}_mixed using FPCMP and MODEF mode iterators. |
| (*cmpi<FPCMP:unord><MODEF:mode>_mixed): Macroize insn from |
| *cmpfp_i{,u}_sse using FPCMP and MODEF mode iterators. |
| (*cmpi<CCFPCMP:unord><X87MODEF:mode>_i387): Macroize insn from |
| *cmpfp_i{,u}_387 using FPCMP and X87MODEF mode iterators. |
| |
| 2012-11-22 Ian Bolton <ian.bolton@arm.com> |
| |
| * config/aarch64/aarch64.md (bswaphi2): New pattern. |
| |
| 2012-11-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR sanitizer/55379 |
| * gcc.c (LINK_COMMAND_SPEC): Issue an error for -static with |
| -fsanitize=address. |
| |
| 2012-11-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * gcc.c (ADD_STATIC_LIBASAN_LIBS): New macro. Defined |
| with STATIC_LIBASAN_LIBS. |
| (LIBASAN_SPEC): Add STATIC_LIBASAN_LIBS. |
| * config/gnu-user.h (STATIC_LIBASAN_LIBS): New macro. |
| |
| 2012-11-22 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.md (*arm_abssi2): Define predicable attribute. |
| (*arm_neg_abssi2): Likewise. |
| * config/arm/thumb2.md (*thumb2_abssi2): Likewise. |
| (*thumb2_neg_abssi2): Likewise. |
| |
| 2012-11-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * ree.c (struct ext_modified): Add ATTRIBUTE_PACKED. |
| |
| 2012-11-22 Georg-Johann Lay <avr@gjlay.de> |
| |
| Adjust decimal point of signed accum mode to GCC default. |
| |
| PR target/54222 |
| * config/avr/avr-modes.def (HA, SA, DA): Remove mode adjustments. |
| (TA): Move decimal point one bit to the right. |
| * config/avr/avr.c (avr_out_fract): Rewrite. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/alpha/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <alpha*-*-linux*> (tmake_file): Include alpha/t-linux. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/m68k/t-linux: Define MULTIARCH_DIRNAME. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/ia64/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <ia64*-*-linux*> (tmake_file): Include ia64/t-linux. |
| |
| 2012-11-21 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55414 |
| * lra-constraints.c (Index): New function. |
| (lra_constraints): Check dead equiv init insns. |
| |
| 2012-11-21 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (extvmisaligndi): Rename from extv; update |
| mode of operand 1; remove ancient extract_bit_field workaround. |
| (insvmisaligndi): Rename from insv and update similarly. |
| (extzvmisaligndi): Rename from extzv and update similarly; split out... |
| (extzvdi): New expander. |
| |
| 2012-11-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * doc/cpp.texi: Document __SANITIZE_ADDRESS__. |
| |
| 2012-11-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR c/55397 |
| * cppbuiltin.c (define_builtin_macros_for_compilation_flags): |
| Define __SANITIZE_ADDRESS__ for flag_asan. |
| |
| 2012-11-21 Wei Mi <wmi@google.com> |
| |
| * common.opt: Change faddress-sanitizer to fsanitize=address. |
| * toplev.c (process_options): Likewise. |
| * gcc.c (LINK_COMMAND_SPEC): Likewise. |
| * testsuite/lib/asan-dg.exp |
| (check_effective_target_faddress_sanitizer): Likewise. |
| (asan_init): Likewise. |
| * doc/invoke.texi (-fsanitize=address): Document. |
| |
| 2012-11-21 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-prop.h (struct ipa_node_params): Rename clone_for_all_contexts to |
| do_clone_for_all_contexts. Update all uses. New flag |
| is_all_contexts_clone. |
| * ipa-cp.c (cgraph_edge_brings_value_p): Also consider the case when cs |
| leads to the clone for all contexts. |
| (perhaps_add_new_callers): Likewise. |
| (decide_whether_version_node): Remove bogus !plats->aggs test. Set |
| is_all_contexts_clone when cloning for all contexts. |
| |
| 2012-11-21 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55260 |
| * ipa-cp.c (intersect_aggregates_with_edge): New function. |
| (find_aggregate_values_for_callers_subset): Part moved to the function |
| above. Call it. |
| (cgraph_edge_brings_all_agg_vals_for_node): Reimplemented using |
| intersect_aggregates_with_edge. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/s390/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| |
| 2012-11-21 Teresa Johnson <tejohnson@google.com> |
| |
| PR gcov-profile/55417 |
| * profile.c (compute_working_sets): Check index first |
| to avoid out-of-bounds array access. |
| |
| 2012-11-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/aarch64/t-aarch64-linux: Define MULTIARCH_DIRNAME for |
| linux target. |
| |
| 2012-11-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md |
| (*float<SWI48x:mode><MODEF:mode>2_mixed_with_temp): Use SWI48 mode |
| iterator instead of SWI48x. Update insn constraint. |
| (*float<SWI48x:mode><MODEF:mode>2_mixed_interunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_mixed_nointerunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_sse_with_temp): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_sse_interunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2_sse_nointerunit): Ditto. |
| (*float<SWI48x:mode><MODEF:mode>2 splitters): Ditto. |
| (lrint<MODEF:mode><SWI48x:mode>2): Ditto. |
| |
| 2012-11-21 Marcus Shawcroft <marcus.shawcroft@arm.com> |
| |
| * Makefile.in (gengtype-lex.o): Add dependency on $(BCONFIG_H). |
| |
| 2012-11-21 Bin Cheng <bin.cheng@arm.com> |
| |
| * config/arm/arm-cores.def (cortex-m1, cortex-m0) |
| (cortex-m0plus): Use v6m. |
| * config/arm/arm-protos.h (tune_params): Add |
| logical_op_non_short_circuit. |
| * config/arm/arm.c (arm_slowmul_tune, arm_fastmul_tune) |
| (arm_strongarm_tune, arm_xscale_tune, arm_9e_tune, arm_v6t2_tune) |
| (arm_cortex_tune, arm_cortex_a15_tune, arm_cortex_a5_tune) |
| (arm_cortex_a9_tune, arm_fa726te_tune): Set |
| logical_op_non_short_circuit field. |
| (arm_v6m_tune): New tune_params struct. |
| * config/arm/arm.h (LOGICAL_OP_NON_SHORT_CIRCUIT): Define. |
| |
| 2012-11-20 Matthias Klose <doko@ubuntu.com> |
| |
| * configure.ac: Substitute `with_cpu'. |
| * configure: Regenerate. |
| * Makefile.in: Define `with_cpu'. |
| * config/rs6000/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| * config/rs6000/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config/rs6000/t-fprules (SOFT_FLOAT_CPUS): New macro. Add e300c2 |
| to the list. |
| (MULTILIB_MATCHES_FLOAT): Define in terms of SOFT_FLOAT_CPUS. |
| * config/rs6000/t-spe: Define MULTIARCH_DIRNAME. |
| * config.gcc <powerpc-*-linux* | powerpc64-*-linux*> (tmake_file): |
| Include rs6000/t-linux for 32bit non-biarch configurations. |
| |
| 2012-11-20 Matthias Klose <doko@ubuntu.com> |
| |
| * doc/install.texi: Move multiarch paragraph out of multilib |
| documentation. |
| |
| 2012-11-20 Matthias Klose <doko@ubuntu.com> |
| |
| * config/arm/t-linux-eabi: Define MULTIARCH_DIRNAME for linux target. |
| |
| 2012-11-20 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * stor-layout.c (bit_field_mode_iterator::next_mode): Fix signedness. |
| |
| 2012-11-20 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55396 |
| * lra-constraints.c (get_reload_reg): Change class if it is |
| different from reg class. |
| |
| 2012-11-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * vec.h (class vec_prefix): Change into struct. |
| Rename field alloc_PRIVATE_ back to alloc_. |
| Rename field num_PRIVATE_ to num_. |
| Update all users. |
| (class vec<T, A, vl_embed>): Rename field pfx_PRIVATE_ to vecpfx_. |
| Rename field data_PRIVATE_ to vecdata_. |
| Update all users. |
| (class vec<T, A, vl_ptr>): Make every field public. |
| Rename field vec_PRIVATE_ back to vec_. |
| Update all users. |
| |
| 2012-11-20 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/55403 |
| PR middle-end/55391 |
| * expmed.c (store_bit_field_1): Use adjust_bitfield_address_size |
| rather than adjust_bitfield_address to change the mode of a reference. |
| (extract_bit_field_1): Likewise. |
| |
| 2012-11-20 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.md (movdf_hardfloat32): Add a comment |
| explaining the register ordering preferences. |
| |
| 2012-11-20 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR tree-optimization/55350 |
| * gimple-ssa-strength-reduction.c (replace_dependent): Handle |
| POINTER_PLUS_EXPR correctly. |
| |
| 2012-11-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (fix_trunc<MODEF:mode><SWI48:mode>_sse): Macroize |
| insn from fix_trunc<mode>{si,di}_sse using SWI48 mode iterator. |
| (peephole2 to avoid vector decoded forms): Macroize peephole2 |
| using MODEF mode iterator. Use SWI48 mode iterator instead of SWI48x. |
| |
| 2012-11-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/19398 |
| * config/i386/i386.md |
| (peephole2 to shorten x87->SSE reload sequences): Remove peephole2. |
| * config/i386/i386.h (enum ix86_tune_indices) |
| <IX86_TUNE_SHORTEN_X87_SSE>: Remove. |
| (TARGET_SHORTEN_X87_SSE): Remove. |
| * config/i386/i386.c (initial_ix86_tune_features): Update. |
| |
| 2012-11-20 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR target/19398 |
| * lra-constraints.c (process_alt_operands): Discourage reloads |
| through secondary memory. |
| |
| 2012-11-20 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/rs6000.md (largetoc_low): Revert. |
| (largetoc_low_aix<mode>): New. |
| |
| 2012-11-20 Diego Novillo <dnovillo@google.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| * vec.h (struct vnull): Declare. |
| (vNULL): Declare. |
| * vec.c (vNULL): Define. |
| * bb-reorder.c: Replace all vec<T, A>() initializers with vNULL. |
| * cfgexpand.c: Likewise. |
| * cfgloop.c: Likewise. |
| * cfgloopanal.c: Likewise. |
| * cfgloopmanip.c: Likewise. |
| * cgraph.c: Likewise. |
| * config/c6x/c6x.c: Likewise. |
| * config/i386/i386.c: Likewise. |
| * df-core.c: Likewise. |
| * dominance.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * except.c: Likewise. |
| * function.c: Likewise. |
| * gcse.c: Likewise. |
| * genautomata.c: Likewise. |
| * graphds.c: Likewise. |
| * graphite-scop-detection.c: Likewise. |
| * graphite.c: Likewise. |
| * haifa-sched.c: Likewise. |
| * ifcvt.c: Likewise. |
| * ipa-cp.c: Likewise. |
| * ipa-inline-analysis.c: Likewise. |
| * ipa-inline-transform.c: Likewise. |
| * ipa-inline.c: Likewise. |
| * ipa-prop.c: Likewise. |
| * ipa-split.c: Likewise. |
| * ipa-utils.c: Likewise. |
| * ira-build.c: Likewise. |
| * lto-cgraph.c: Likewise. |
| * lto-streamer-in.c: Likewise. |
| * lto-symtab.c: Likewise. |
| * opts-global.c: Likewise. |
| * passes.c: Likewise. |
| * ree.c: Likewise. |
| * sched-deps.c: Likewise. |
| * sel-sched-ir.c: Likewise. |
| * sel-sched-ir.h: Likewise. |
| * sel-sched.c: Likewise. |
| * stor-layout.c: Likewise. |
| * trans-mem.c: Likewise. |
| * tree-call-cdce.c: Likewise. |
| * tree-cfg.c: Likewise. |
| * tree-data-ref.c: Likewise. |
| * tree-diagnostic.c: Likewise. |
| * tree-eh.c: Likewise. |
| * tree-loop-distribution.c: Likewise. |
| * tree-predcom.c: Likewise. |
| * tree-ssa-loop-im.c: Likewise. |
| * tree-ssa-loop-ivcanon.c: Likewise. |
| * tree-ssa-loop-manip.c: Likewise. |
| * tree-ssa-loop-niter.c: Likewise. |
| * tree-ssa-loop-prefetch.c: Likewise. |
| * tree-ssa-math-opts.c: Likewise. |
| * tree-ssa-phiopt.c: Likewise. |
| * tree-ssa-pre.c: Likewise. |
| * tree-ssa-propagate.c: Likewise. |
| * tree-ssa-reassoc.c: Likewise. |
| * tree-ssa-sccvn.c: Likewise. |
| * tree-ssa-structalias.c: Likewise. |
| * tree-ssa-threadedge.c: Likewise. |
| * tree-ssa-uninit.c: Likewise. |
| * tree-stdarg.c: Likewise. |
| * tree-switch-conversion.c: Likewise. |
| * tree-vect-data-refs.c: Likewise. |
| * tree-vect-loop.c: Likewise. |
| * tree-vect-slp.c: Likewise. |
| * tree-vect-stmts.c: Likewise. |
| * value-prof.c: Likewise. |
| * varasm.c: Likewise. |
| |
| 2012-11-20 Diego Novillo <dnovillo@google.com> |
| |
| * Makefile.in (tlink.o): Add dependency on VEC_H. |
| |
| 2012-11-20 Diego Novillo <dnovillo@google.com> |
| |
| PR middle-end/55398 |
| * vec.h (class vec_prefix): Make every field public. |
| Rename field alloc_ to alloc_PRIVATE_. |
| Rename field num_ to num_PRIVATE_. |
| Update all users. |
| (class vec<T, A, vl_embed>): Make every field public. |
| Rename field pfx_ to pfx_PRIVATE_. |
| Rename field data_ to data_PRIVATE_. |
| Update all users. |
| (class vec<T, A, vl_ptr>): Make every field public. |
| Rename field vec_ to vec_PRIVATE_. |
| Update all users. |
| |
| 2012-11-20 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/55268 |
| * i386.c (ix86_mangle_decl_assembler_name): Use |
| SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME if defined. |
| * cygming.h (TARGET_MANGLE_DECL_ASSEMBLER_NAME): Rename |
| to SUBTARGET_MANGLE_DECL_ASSEMBLER_NAME. |
| |
| 2012-11-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_expand_call): Emit CLOBBERs in VOIDmode. |
| |
| 2012-11-20 Nick Clifton <nickc@redhat.com> |
| |
| * config/v850/v850.c (F): New function. Mark the given insn as |
| being frame related. |
| (v850_all_frame_related): New function. Mark the given push insn |
| as being frame related. |
| (v850_pass_by_reference): When using the RH850 ABI do not pass |
| arguments by reference. |
| (v850_strict_argument_naming): Delete function. |
| (v850_function_arg): Use word alignment with the RH850 ABI. |
| (v850_arg_partial_bytes): Likewise. |
| (v850_function_arg_advance): Likewise. |
| (v850_print_operand): Handle CONST_INT and CONST_DOUBLE. |
| (compute_register_save_size): Use df_regs_ever_live_p. |
| (increment_stack): Mark prologue adjustments as being frame related. |
| (expand_prologue): Handle pretend args. Mark insns generated as |
| being frame related. |
| (expand_epilogue): Likewise. |
| (v850_return_in_memory): When using the RH850 ABI return |
| aggregates in memory. |
| (v850_setup_incoming_varargs): Delete function. |
| (v850_option_override): New function. |
| (TARGET_DEBUG_UNWIND_INFO): Delete definition. |
| (TARGET_SETUP_INCOMING_VARARGS): Likewise. |
| (TARGET_STRICT_ARGUMENT_NAMING): Likewise. |
| (TARGET_OPTION_OVERRIDE): Define. |
| * config/v850/v850.h (ASM_SPEC): Pass 8byte-align and gcc-abi |
| options on to assembler. |
| (LINK_SPEC): Likewise. |
| (TARGET_CPU_CPP_BUILTINS): Define __V850_8BYTE_ALIGN__ and |
| __V850_GCC_ABI__. |
| (STACK_BOUNDARY): Set to BIGGEST_ALIGNMENT. |
| (FUNCTION_BOUNDARY): With the RH850 ABI always 32-bit alignment. |
| (BIGGEST_ALIGNMENT): With -8byte-align set to 64-bits. |
| (BIGGEST_FIELD_ALIGNMENT): Likewise. |
| (enum reg_class): Swap EVEN_REGS and GENERAL_REGS. |
| (REG_CLASS_NAMES): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| (struct cum_arg): Delete anonymous_args field. |
| (INIT_CUMULATIVE_ARGS): Update. |
| (PREFERRED_DEBUG): Set to DWARF2_DEBUG. |
| (DWARF2_FRAME_INFO): Define. |
| (DWARF2_UNWIND_INFO): Define. |
| (INCOMING_RETURN_ADDR_RTX): Define. |
| (DWARF_FRAME_RETURN_COLUMN): Define. |
| (TARGET_USE_FPU): Define. |
| * config/v850/v850.md: Replace TARGET_V850E2V3 in floating point |
| insns with TARGET_USE_FPU. |
| (fixuns_truncsfsi2): New pattern. |
| (fixuns_truncdfsi2): New pattern. |
| (fix_truncsfdi2): New pattern. |
| (fixuns_truncsfdi2): New pattern. |
| (fix_truncdfdi2): New pattern. |
| (fixuns_truncdfdi2): New pattern. |
| (unsfloatsisf2): New pattern. |
| (unsfloatsidf2): New pattern. |
| (floatdisf2): New pattern. |
| (unsfloatdisf2): New pattern. |
| (floatdidf2): New pattern. |
| (unsfloatdidf2): New pattern. |
| (fnmasf4): Fix RTl description. |
| (fnmssf4): Likewise. |
| * config/v850/v850.opt (mrelax): New option. |
| (mlong-jumps): Likewise. |
| (msoft-float): Likewise. |
| (mhard-float): Likewise. |
| (mrh850-abi): Likewise. |
| (mgcc-abi): Likewise. |
| (m8byte-align): Likewise. |
| * config/v850/t-v850 (MULTILIB_OPTIONS): Update multilib options. |
| (MULTILIB_DIRNAMES): Likewise. |
| |
| 2012-11-20 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.c (rx_function_arg_boundary): When using the RX ABI |
| align stack arguments to their natural alignment. |
| (rx_narrow_volatile_bitfield): New function. Allows narrow |
| volatile bitfields. |
| (rx_ok_to_inline): New function. Do not inline functions with |
| local variables into a naked caller. |
| (TARGET_NARROW_VOLATILE_BITFIELD): Define. |
| (TARGET_CAN_INLINE_P): Define. |
| * config/rx/rx.c (TARGET_CPU_CPP_BUILTINS): Define __RX_ABI__ or |
| __RX_GC_ABI__. |
| (ASM_SPEC): Pass -mgcc-abi on to the assembler. |
| (STRICT_ALIGNMENT): Set to false. |
| (CTORS_SECTION_ASM_OP): Add executable attribute. |
| (DTORS_SECTION_ASM_OP): Add executable attribute. |
| (INIT_ARRAY_SECTION_ASM_OP): Add executable attribute. |
| (FINI_ARRAY_SECTION_ASM_OP): Add executable attribute. |
| * config/rx/rx.md (subdi3): Don't allow MEMs as the third operand, |
| as it causes too much reload pressure. |
| * config/rx/rx.opt (mgcc-abi): New option. |
| (mrx-abi): New option. |
| * config/rx/t-rx (MULTILIB_OPTIONS): Show how to add an ABI multilib. |
| (MULTILIB_DIRNAMES): Likewise. |
| |
| 2012-11-20 James Greenhalgh <james.greenhalgh@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| |
| * config/aarch64/aarch64-builtins.c |
| (aarch64_simd_builtin_type_bits): Rename to... |
| (aarch64_simd_builtin_type_mode): ...this, make sequential. |
| (aarch64_simd_builtin_datum): Refactor members. |
| (VAR1, VAR2, ..., VAR12): Update accordingly. |
| (aarch64_simd_builtin_data): Include from aarch64-simd-builtins.def. |
| (aarch64_builtins): Update accordingly. |
| (init_aarch64_simd_builtins): Refactor, rename to... |
| (aarch64_init_simd_builtins): ...this. |
| (aarch64_simd_builtin_compare): Remove. |
| (locate_simd_builtin_icode): Likewise. |
| * config/aarch64/aarch64-protos.h (aarch64_init_builtins): New. |
| (aarch64_expand_builtin): New. |
| * config/aarch64/aarch64-simd-builtins.def: New file. |
| * config/aarch64/aarch64.c (aarch64_init_builtins): |
| Move to aarch64-builtins.c. |
| (aarch64_expand_builtin): Likewise. |
| * config/aarch64/aarch64.h |
| (aarch64_builtins): Move to aarch64-builtins.c. |
| |
| 2012-11-20 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55260 |
| * ipa-cp.c (find_aggregate_values_for_callers_subset): Rename info to |
| dest_info, use caller_info instead of info when determining whether |
| callee is a clone. |
| |
| 2012-11-20 Andrey Turetskiy <andrey.turetskiy@gmail.com> |
| |
| * config/i386/sse.md (*<ssse3_avx2>_pmulhrsw<mode>3): Merge |
| *avx2_pmulhrswv16hi3 and *ssse3_pmulhrswv8hi3 into one pattern. |
| |
| 2012-11-20 Sofiane Naci <sofiane.naci@arm.com> |
| |
| * config/aarch64/aarch64.md |
| (define_attr "sync_*"): Remove. |
| (define_attr "length"): Update. |
| Include atomics.md. |
| * config/aarch64/aarch64-protos.h |
| (aarch64_expand_compare_and_swap): Add function prototype. |
| (aarch64_split_compare_and_swap): Likewise. |
| (aarch64_split_atomic_op): Likewise. |
| (aarch64_expand_sync): Remove function prototype. |
| (aarch64_output_sync_insn): Likewise. |
| (aarch64_output_sync_lock_release): Likewise. |
| (aarch64_sync_loop_insns): Likewise. |
| (struct aarch64_sync_generator): Remove. |
| (enum aarch64_sync_generator_tag): Likewise. |
| * config/aarch64/aarch64.c |
| (aarch64_legitimize_sync_memory): Remove function. |
| (aarch64_emit): Likewise. |
| (aarch64_insn_count): Likewise. |
| (aarch64_output_asm_insn): Likewise. |
| (aarch64_load_store_suffix): Likewise. |
| (aarch64_output_sync_load): Likewise. |
| (aarch64_output_sync_store): Likewise. |
| (aarch64_output_op2): Likewise. |
| (aarch64_output_op3): Likewise. |
| (aarch64_output_sync_loop): Likewise. |
| (aarch64_get_sync_operand): Likewise. |
| (aarch64_process_output_sync_insn): Likewise. |
| (aarch64_output_sync_insn): Likewise. |
| (aarch64_output_sync_lock_release): Likewise. |
| (aarch64_sync_loop_insns): Likewise. |
| (aarch64_call_generator): Likewise. |
| (aarch64_expand_sync): Likewise. |
| (* emit_f): Remove variable. |
| (aarch64_insn_count): Likewise. |
| (FETCH_SYNC_OPERAND): Likewise. |
| (aarch64_emit_load_exclusive): New function. |
| (aarch64_emit_store_exclusive): Likewise. |
| (aarch64_emit_unlikely_jump): Likewise. |
| (aarch64_expand_compare_and_swap): Likewise. |
| (aarch64_split_compare_and_swap): Likewise. |
| (aarch64_split_atomic_op): Likewise. |
| * config/aarch64/iterators.md |
| (atomic_sfx): New mode attribute. |
| (atomic_optab): New code attribute. |
| (atomic_op_operand): Likewise. |
| (atomic_op_str): Likewise. |
| (syncop): Rename to atomic_op. |
| * config/aarch64/sync.md: Delete. |
| * config/aarch64/atomics.md: New file. |
| |
| 2012-11-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/55094 |
| * builtins.c (expand_builtin_trap): Add REG_ARGS_SIZE note |
| on the trap insn for !ACCUMULATE_OUTGOING_ARGS. |
| * cfgcleanup.c (outgoing_edges_match): Don't look at debug insns |
| on the first old_insns_match_p call. For !ACCUMULATE_OUTGOING_ARGS |
| fail if the last real insn doesn't have REG_ARGS_SIZE note. |
| |
| PR rtl-optimization/54921 |
| * cselib.h (fp_setter_insn): New prototype. |
| * cselib.c (fp_setter_insn): New function. |
| (cselib_process_insn): If frame_pointer_needed, |
| call cselib_invalidate_rtx (stack_pointer_rtx) after |
| processing a frame pointer setter. |
| * var-tracking.c (fp_setter): Removed. |
| (vt_initialize): Use fp_setter_insn instead of fp_setter. |
| |
| 2012-11-19 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.md (movdf_hardfloat32): Reorder move |
| constraints so that the traditional floating point loads, stores, |
| and moves are done first, then the VSX loads, stores, and moves, |
| and finally the GPR loads, stores, and moves so that reload |
| chooses FPRs over GPRs, and uses the traditional load/store |
| instructions which provide an offset. |
| (movdf_hardfloat64): Likewise. |
| |
| 2012-11-19 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/55359 |
| * simplify-rtx.c (simplify_subreg): Return null for invalid offsets. |
| |
| 2012-11-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * trans-mem.c (execute_tm_mark): Release bb_regions. |
| |
| 2012-11-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| * trans-mem (collect_bb2reg): Stop scanning at irrevocable blocks. |
| (get_bb_regions_instrumented): Add new traverse_clone argument and |
| use it. |
| (expand_regions_1): Same. |
| (expand_region): Same. |
| (execute_tm_mark): Pass new argument to expand_regions. |
| (expand_block_edges): Pass new argument to get_bb_regions_instrumented. |
| |
| 2012-11-19 Sofiane Naci <sofiane.naci@arm.com> |
| |
| * config/aarch64/aarch64.c |
| (aarch64_output_mi_thunk): Refactor to generate RTL patterns. |
| |
| 2012-11-19 Mans Rullgard <mans@mansr.com> |
| |
| PR target/55276 |
| * config/rs6000/rs6000.c (rs6000_stack_info): Always set vrsave_mask |
| for TARGET_ALTIVEC_ABI. Zero vrsave_save_offset if |
| !TARGET_ALTIVEC_VRSAVE. |
| (rs6000_emit_prologue): For SAVE_INLINE_VLRs, check vrsave_size |
| not vrsave_mask. |
| |
| 2012-11-19 David Edelsohn <dje.gcc@gmail.com> |
| |
| PR bootstrap/55384 |
| * system.h (vec_free): Undef. |
| |
| 2012-11-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/54630 |
| * tree-ssa-coalesce.c (coalesce_ssa_name): Remove static |
| keyword from ssa_name_hash var. |
| |
| 2012-11-19 Maxim Kuznetsov <maxim.kuznetsov@intel.com> |
| Kirill Yukhin <kirill.yukhin@intel.com> |
| Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * doc/md.texi: Document define_subst. |
| * gensupport.c (MAX_OPERANDS): New define. |
| (operand_data): New. |
| (match_operand_entries_in_pattern): New. |
| (used_operands_numbers): New. |
| (subst_true): New. |
| (subst_false): New. |
| (define_subst_queue): New. |
| (define_subst_tail): New. |
| (define_subst_attr_queue): New. |
| (define_subst_attr_tail): New. |
| (has_subst_attribute): New. |
| (subst_pattern_match): New. |
| (get_alternatives_number): New. |
| (alter_output_for_subst_insn): New. |
| (alter_attrs_for_subst_insn): New. |
| (process_substs_on_one_elem): New. |
| (subst_dup): New. |
| (process_define_subst): New. |
| (duplicate_alternatives): New. |
| (duplicate_each_alternative): New. |
| (constraints_handler_t): New typedef. |
| (alter_constraints): New. |
| (adjust_operands_numbers): New. |
| (replace_duplicating_operands_in_pattern): New. |
| (remove_from_queue): New. |
| (process_rtx): Handle define_subst and define_subst_attr. |
| (change_subst_attribute): New. |
| (alter_predicate_for_insn): Fix formatting. |
| (alter_attrs_for_insn): Likewise. |
| (alter_output_for_insn): Likewise. |
| (mark_operands_from_match_dup): New. |
| (mark_operands_used_in_match_dup): New. |
| (find_first_unused_number_of_operand): New. |
| (renumerate_operands_in_pattern): New. |
| (generate_match_dup): New. |
| (check_define_attr_duplicates): New. |
| (init_rtx_reader_args_cb): Add checking for duplicated attrs and |
| processing of define_subst. |
| (read_md_rtx): Handle define_subst. |
| * read-rtl.c (struct subst_attr_to_iter_mapping): New. |
| (substs): New global. |
| (apply_subst_iterator): New. |
| (bind_subst_iter_and_attr): New. |
| (find_subst_iter_by_attr): New. |
| (map_attr_string): Handle subst-iterators. |
| (add_condition_to_rtx): Handle define_subst. |
| (apply_iterators): Likewise. |
| (initialize_iterators): Likewise. |
| (add_define_attr_for_define_subst): New. |
| (add_define_subst_attr): New. |
| (read_subst_mapping): New. |
| (read_rtx): Handle define_subst_attr. |
| (read_rtx_code): Add subst-attributes recognition during reading of |
| strings. |
| * rtl.def (DEFINE_EXPAND): Add vector of attributes. |
| (DEFINE_SUBST): New. |
| (DEFINE_SUBST_ATTR): New. |
| |
| 2012-11-19 Tom de Vries <tom@codesourcery.com> |
| |
| PR rtl-optimization/55315 |
| |
| * rtlanal.c (nonzero_address_p): Don't assume a nonzero address plus a |
| const is a nonzero address. |
| |
| 2012-11-18 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Use @smallexample consistently. Add @noindent |
| when continuing a sentence or paragraph past an example. Change |
| tabs to spaces in examples. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * doc/md.texi (extv@var{m}, extvmisalign@var{m}, extzv@var{m}) |
| (extzvmisalign@var{m}, insv@var{m}, insvmisalign@var{m}): Document. |
| (insv, extv, extzv): Deprecate. |
| * optabs.def (insv_optab, extv_optab, extzv_optab) |
| (insvmisalign_optab, extvmisalign_optab, extzvmisalign_optab): |
| New optabs. |
| * optabs.c (get_optab_extraction_insn): New function. |
| (get_extraction_insn): Use it. |
| * config/mips/mips.md (extv): Split into... |
| (extvmisalign<mode>, extv<mode>): ...these new patterns. Rename |
| existing extv<mode> pattern to... |
| (*extv<mode>): ...this. |
| (extzv): Split into... |
| (extzvmisalign<mode>, extzv<mode>): ...these new patterns. Rename |
| existing extzv<mode> pattern to... |
| (*extzv<mode>): ...this. |
| (insv): Split into... |
| (insvmisalign<mode>, insv<mode>): ...these new patterns. Rename |
| existing insv<mode> pattern to... |
| (*insv<mode>): ...this. Use const_int_operand rather than |
| immediate_operand. |
| * config/mips/mips.c (mips_block_move_straight): Use set_mem_size |
| to set the size of BLKmode accesses. |
| (mips_get_unaligned_mem): Require OP0 to be a BLKmode memory, |
| turning it from an "rtx *" to an rtx. |
| (mips_expand_ext_as_unaligned_load): Simplify for new optab |
| interface. Update call to mips_get_unaligned_mem. |
| (mips_expand_ins_as_unaligned_store): Update call to |
| mips_get_unaligned_mem. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * Makefile.in (recog.o): Add insn-codes.h. |
| * expr.h (extraction_pattern): Move to optabs.h. |
| (mode_for_extraction): Delete. |
| * optabs.h (extraction_insn): New structure. |
| (extraction_pattern): Moved from expr.h. |
| (get_best_reg_extraction_insn, get_best_mem_extraction_insn): Declare. |
| * optabs.c (HAVE_insv, CODE_FOR_insv, HAVE_extv, CODE_FOR_extv) |
| (HAVE_extzv, CODE_FOR_extzv): Provide defaults. |
| (extraction_type): New enum. |
| (get_traditional_extraction_insn, get_extraction_insn) |
| (get_best_reg_extraction_insn, get_best_mem_extraction_insn): |
| New functions. |
| * combine.c (make_extraction): Use get_best_reg_extraction_insn |
| instead of mode_for_extraction. |
| * expmed.c (HAVE_insv, CODE_FOR_insv, gen_insv, HAVE_extv) |
| (CODE_FOR_extv, gen_extv, HAVE_extzv, CODE_FOR_extzv, gen_extzv): |
| Remove fallback definitions. |
| (mode_for_extraction): Delete. |
| (adjust_bit_field_mem_for_reg): New function. |
| (store_bit_field_using_insv): Replace OP_MODE parameter with |
| an extraction_insn. Pass struct_mode to narrow_bit_field_mem. |
| (extract_bit_field_using_extv): Likewise EXT_MODE. |
| (store_bit_field_1): Use get_best_reg_extraction_insn and |
| get_best_mem_extraction_insn instead of mode_for_extraction. |
| Use adjust_bit_field_mem_for_reg when forcing memory to a |
| register and doing a register insertion. Update calls to |
| store_bit_field_using_insv. |
| (extract_bit_field_1): Likewise extractions and calls to |
| extract_bit_field_using_extv. |
| (store_Bit_field): When narrowing to a bitregion, don't use the |
| insv mode as a limit. |
| * recog.c: (HAVE_extv, CODE_FOR_extv, HAVE_extzv, CODE_FOR_extzv): |
| Provide defaults. |
| (simplify_while_replacing): Use insn_data instead of |
| mode_for_extraction. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator): |
| Set up a default value of bitregion_end_. |
| (bit_field_mode_iterator::next_mode): Always apply bitregion_end_ |
| check. Include SLOW_UNALIGNED_ACCESS in the alignment check. |
| (get_best_mode): Ignore modes that are wider than the alignment. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * machmode.h (bit_field_mode_iterator): New class. |
| (get_best_mode): Change final parameter to bool. |
| * stor-layout.c (bit_field_mode_iterator::bit_field_mode_iterator) |
| (bit_field_mode_iterator::next_mode): New functions, split out from... |
| (get_best_mode): ...here. Change final parameter to bool. |
| Use bit_field_mode_iterator. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (narrow_bit_field_mem): New function. |
| (store_bit_field_using_insv, store_bit_field_1, store_fixed_bit_field) |
| (extract_bit_field_1): Use it. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expr.h (adjust_address_1): Add a size parameter. |
| (adjust_address, adjust_address_nv, adjust_bitfield_address) |
| (adjust_bitfield_address_nv): Adjust accordingly. |
| (adjust_bitfield_address_size): Define. |
| * emit-rtl.c (adjust_address_1): Add a size parameter. |
| Use it to set the size if MODE has no size. Check whether |
| the size matches before returning the original memref. |
| Require the size to be known for adjust_object. |
| (adjust_automodify_address_1, widen_memory_access): Update calls |
| to adjust_address_1. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * combine.c (make_extraction): Handle TRUNCATEd INNERs. |
| |
| 2012-11-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expr.c (expand_assignment): Don't set MEM_KEEP_ALIAS_SET_P here. |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Handle DECL_BIT_FIELDs, |
| using their size instead of the COMPONENT_REF's. |
| |
| 2012-11-17 Matthias Klose <doko@ubuntu.com> |
| |
| * config/mips/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| |
| 2012-11-17 Diego Novillo <dnovillo@google.com> |
| |
| VEC API overhaul (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) |
| |
| * vec.c (register_overhead): Convert it into |
| member function of vec_prefix. |
| (release_overhead): Likewise. |
| (calculate_allocation): Likewise. |
| (vec_heap_free): Remove. |
| (vec_gc_o_reserve_1): Remove. |
| (vec_heap_o_reserve_1): Remove. |
| (vec_stack_o_reserve_1): Remove. |
| (vec_stack_o_reserve_exact): Remove. |
| (register_stack_vec): New. |
| (stack_vec_register_index): New. |
| (unregister_stack_vec): New. |
| (vec_assert_fail): Remove. |
| * vec.h: Conditionally include ggc.h. Document conditional hackery. |
| Update top-level documentation. |
| (ALONE_VEC_CHECK_INFO): Remove. |
| (VEC_CHECK_INFO): Remove. |
| (ALONE_VEC_CHECK_DECL): Remove. |
| (VEC_CHECK_DECL): Remove. |
| (ALONE_VEC_CHECK_PASS): Remove. |
| (VEC_CHECK_PASS): Remove. |
| (VEC_ASSERT): Remove. |
| (vec_prefix): Add friends va_gc, va_gc_atomic, va_heap and va_stack. |
| Mark fields alloc_ and num_ as protected. |
| (struct vec_t): Remove. Remove all function members. |
| (struct vl_embed): Declare. |
| (struct vl_ptr): Declare. |
| (free): Remove. |
| (reserve_exact): Remove. |
| (reserve): Remove. |
| (safe_splice): Remove. |
| (safe_push): Remove. |
| (safe_grow): Remove. |
| (safe_grow_cleared): Remove. |
| (safe_insert): Remove. |
| (DEF_VEC_I): Remove. |
| (DEF_VEC_ALLOC_I): Remove. |
| (DEF_VEC_P): Remove. |
| (DEF_VEC_ALLOC_P): Remove. |
| (DEF_VEC_O): Remove. |
| (DEF_VEC_ALLOC_O): Remove. |
| (DEF_VEC_ALLOC_P_STACK): Remove. |
| (DEF_VEC_ALLOC_O_STACK): Remove. |
| (DEF_VEC_ALLOC_I_STACK): Remove. |
| (DEF_VEC_A): Remove. |
| (DEF_VEC_ALLOC_A): Remove. |
| (vec_stack_p_reserve_exact_1): Remove. |
| (vec_stack_o_reserve): Remove. |
| (vec_stack_o_reserve_exact): Remove. |
| (VEC_length): Remove. |
| (VEC_empty): Remove. |
| (VEC_address): Remove. |
| (vec_address): Remove. |
| (VEC_last): Remove. |
| (VEC_index): Remove. |
| (VEC_iterate): Remove. |
| (VEC_embedded_size): Remove. |
| (VEC_embedded_init): Remove. |
| (VEC_free): Remove. |
| (VEC_copy): Remove. |
| (VEC_space): Remove. |
| (VEC_reserve): Remove. |
| (VEC_reserve_exact): Remove. |
| (VEC_splice): Remove. |
| (VEC_safe_splice): Remove. |
| (VEC_quick_push): Remove. |
| (VEC_safe_push): Remove. |
| (VEC_pop): Remove. |
| (VEC_truncate): Remove. |
| (VEC_safe_grow): Remove. |
| (VEC_replace): Remove. |
| (VEC_quick_insert): Remove. |
| (VEC_safe_insert): Remove. |
| (VEC_ordered_remove): Remove. |
| (VEC_unordered_remove): Remove. |
| (VEC_block_remove): Remove. |
| (VEC_lower_bound): Remove. |
| (VEC_alloc): Remove. |
| (VEC_qsort): Remove. |
| |
| (va_heap): Declare. |
| (va_heap::default_layout): New typedef to vl_ptr. |
| (va_heap::reserve): New. |
| (va_heap::release): New. |
| (va_gc): Declare. |
| (va_gc::default_layout): New typedef to vl_embed. |
| (va_gc::reserve): New. |
| (va_gc::release): New. |
| (va_gc_atomic): Declare. Inherit from va_gc. |
| (va_stack): Declare. |
| (va_stack::default_layout): New typedef to vl_ptr. |
| (va_stack::alloc): New. |
| (va_stack::reserve): New. |
| (va_stack::release): New. |
| (register_stack_vec): Declare. |
| (stack_vec_register_index): Declare. |
| (unregister_stack_vec): Declare. |
| |
| (vec<T, A = va_heap, L = typename A::default_layout>): Declare |
| empty vec template. |
| (vec<T, A, vl_embed>): Partial specialization for embedded |
| layout. |
| (vec<T, A, vl_embed>::allocated): New. |
| (vec<T, A, vl_embed>::length): New. |
| (vec<T, A, vl_embed>::is_empty): New. |
| (vec<T, A, vl_embed>::address): New. |
| (vec<T, A, vl_embed>::operator[]): New. |
| (vec<T, A, vl_embed>::last New. |
| (vec<T, A, vl_embed>::space): New. |
| (vec<T, A, vl_embed>::iterate): New. |
| (vec<T, A, vl_embed>::iterate): New. |
| (vec<T, A, vl_embed>::copy): New. |
| (vec<T, A, vl_embed>::splice): New. |
| (vec<T, A, vl_embed>::quick_push New. |
| (vec<T, A, vl_embed>::pop New. |
| (vec<T, A, vl_embed>::truncate): New. |
| (vec<T, A, vl_embed>::quick_insert): New. |
| (vec<T, A, vl_embed>::ordered_remove): New. |
| (vec<T, A, vl_embed>::unordered_remove): New. |
| (vec<T, A, vl_embed>::block_remove): New. |
| (vec<T, A, vl_embed>::qsort): New. |
| (vec<T, A, vl_embed>::lower_bound): New. |
| (vec<T, A, vl_embed>::embedded_size): New. |
| (vec<T, A, vl_embed>::embedded_init): New. |
| (vec<T, A, vl_embed>::quick_grow): New. |
| (vec<T, A, vl_embed>::quick_grow_cleared): New. |
| (vec_safe_space): New. |
| (vec_safe_length): New. |
| (vec_safe_address): New. |
| (vec_safe_is_empty): New. |
| (vec_safe_reserve): New. |
| (vec_safe_reserve_exact): New. |
| (vec_alloc): New. |
| (vec_free): New. |
| (vec_safe_grow): New. |
| (vec_safe_grow_cleared): New. |
| (vec_safe_iterate): New. |
| (vec_safe_push): New. |
| (vec_safe_insert): New. |
| (vec_safe_truncate): New. |
| (vec_safe_copy): New. |
| (vec_safe_splice): New. |
| |
| (vec<T, A, vl_ptr>): New partial specialization for the space |
| efficient layout. |
| (vec<T, A, vl_ptr>::exists): New. |
| (vec<T, A, vl_ptr>::is_empty): New. |
| (vec<T, A, vl_ptr>::length): New. |
| (vec<T, A, vl_ptr>::address): New. |
| (vec<T, A, vl_ptr>::operator[]): New. |
| (vec<T, A, vl_ptr>::operator!=): New. |
| (vec<T, A, vl_ptr>::operator==): New. |
| (vec<T, A, vl_ptr>::last): New. |
| (vec<T, A, vl_ptr>::space): New. |
| (vec<T, A, vl_ptr>::iterate): New. |
| (vec<T, A, vl_ptr>::copy): New. |
| (vec<T, A, vl_ptr>::reserve): New. |
| (vec<T, A, vl_ptr>::reserve_exact): New. |
| (vec<T, A, vl_ptr>::splice): New. |
| (vec<T, A, vl_ptr>::safe_splice): New. |
| (vec<T, A, vl_ptr>::quick_push): New. |
| (vec<T, A, vl_ptr>::safe_push): New. |
| (vec<T, A, vl_ptr>::pop): New. |
| (vec<T, A, vl_ptr>::truncate): New. |
| (vec<T, A, vl_ptr>::safe_grow): New. |
| (vec<T, A, vl_ptr>::safe_grow_cleared): New. |
| (vec<T, A, vl_ptr>::quick_grow): New. |
| (vec<T, A, vl_ptr>::quick_grow_cleared): New. |
| (vec<T, A, vl_ptr>::quick_insert): New. |
| (vec<T, A, vl_ptr>::safe_insert): New. |
| (vec<T, A, vl_ptr>::ordered_remove): New. |
| (vec<T, A, vl_ptr>::unordered_remove): New. |
| (vec<T, A, vl_ptr>::block_remove): New. |
| (vec<T, A, vl_ptr>::qsort): New. |
| (vec<T, A, vl_ptr>::lower_bound): New. |
| (vec_stack_alloc): Define. |
| (FOR_EACH_VEC_SAFE_ELT): Define. |
| * vecir.h: Remove. Update all users. |
| * vecprim.h: Remove. Update all users. |
| Move uchar to coretypes.h. |
| |
| * Makefile.in (VEC_H): Add $(GGC_H). |
| Remove vecir.h and vecprim.h dependencies everywhere. |
| |
| 2012-11-16 Diego Novillo <dnovillo@google.com> |
| |
| * gengtype-lex.l (VEC): Remove. |
| Add characters in the set [\!\>\.-]. |
| * gengtype-parse.c (token_names): Remove "VEC". |
| (require_template_declaration): Remove handling of VEC_TOKEN. |
| (type): Likewise. |
| Call create_user_defined_type when parsing GTY((user)). |
| * gengtype-state.c (type_lineloc): handle TYPE_UNDEFINED. |
| (write_state_undefined_type): New. |
| (write_state_type): Call write_state_undefined_type for TYPE_UNDEFINED. |
| (read_state_type): Call read_state_undefined_type for TYPE_UNDEFINED. |
| * gengtype.c (dbgprint_count_type_at): Handle TYPE_UNDEFINED. |
| (create_user_defined_type): Make extern. |
| (type_for_name): Factor out of resolve_typedef. |
| (create_undefined_type): New |
| (resolve_typedef): Call it when we cannot find a previous |
| typedef and the type is not a template. |
| (find_structure): Accept TYPE_UNDEFINED. |
| (set_gc_used_type): Add argument ALLOWED_UNDEFINED_TYPES, |
| default to false. |
| Emit an error for TYPE_UNDEFINED unless LEVEL is GC_UNUSED or |
| ALLOWED_UNDEFINED_TYPES is set. |
| Set ALLOWED_UNDEFINED_TYPES to true for TYPE_USER_STRUCT. |
| (filter_type_name): Accept templates with more than one argument. |
| (output_mangled_typename): Handle TYPE_UNDEFINED |
| (walk_type): Likewise. |
| (write_types_process_field): Likewise. |
| (write_func_for_structure): If CHAIN_NEXT is set, ORIG_S |
| should not be a user-defined type. |
| (write_types_local_user_process_field): Handle TYPE_ARRAY, |
| TYPE_NONE and TYPE_UNDEFINED. |
| (write_types_local_process_field): Likewise. |
| (contains_scalar_p): Return 0 for TYPE_USER_STRUCT. |
| (write_root): Reject user-defined types that are not pointers. |
| Handle TYPE_NONE, TYPE_UNDEFINED, TYPE_UNION, TYPE_LANG_STRUCT |
| and TYPE_PARAM_STRUCT. |
| (output_typename): Handle TYPE_NONE, TYPE_UNDEFINED, and TYPE_ARRAY. |
| (dump_typekind): Handle TYPE_UNDEFINED. |
| * gengtype.h (enum typekind): Add TYPE_UNDEFINED. |
| (create_user_defined_type): Declare. |
| (enum gty_token): Remove VEC_TOKEN. |
| |
| 2012-11-16 Diego Novillo <dnovillo@google.com> |
| |
| Adjust for new vec API (http://gcc.gnu.org/wiki/cxx-conversion/cxx-vec) |
| |
| * coretypes.h (uchar): Define. |
| * alias.c: Use new vec API in vec.h. |
| * asan.c: Likewise. |
| * attribs.c: Likewise. |
| * basic-block.h: Likewise. |
| * bb-reorder.c: Likewise. |
| * builtins.c: Likewise. |
| * calls.c: Likewise. |
| * cfg.c: Likewise. |
| * cfganal.c: Likewise. |
| * cfgcleanup.c: Likewise. |
| * cfgexpand.c: Likewise. |
| * cfghooks.c: Likewise. |
| * cfghooks.h: Likewise. |
| * cfgloop.c: Likewise. |
| * cfgloop.h: Likewise. |
| * cfgloopanal.c: Likewise. |
| * cfgloopmanip.c: Likewise. |
| * cfgrtl.c: Likewise. |
| * cgraph.c: Likewise. |
| * cgraph.h: Likewise. |
| * cgraphclones.c: Likewise. |
| * cgraphunit.c: Likewise. |
| * combine.c: Likewise. |
| * compare-elim.c: Likewise. |
| * coverage.c: Likewise. |
| * cprop.c: Likewise. |
| * data-streamer.h: Likewise. |
| * dbxout.c: Likewise. |
| * dce.c: Likewise. |
| * df-core.c: Likewise. |
| * df-problems.c: Likewise. |
| * df-scan.c: Likewise. |
| * dominance.c: Likewise. |
| * domwalk.c: Likewise. |
| * domwalk.h: Likewise. |
| * dse.c: Likewise. |
| * dwarf2cfi.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * dwarf2out.h: Likewise. |
| * emit-rtl.c: Likewise. |
| * except.c: Likewise. |
| * except.h: Likewise. |
| * expr.c: Likewise. |
| * expr.h: Likewise. |
| * final.c: Likewise. |
| * fold-const.c: Likewise. |
| * function.c: Likewise. |
| * function.h: Likewise. |
| * fwprop.c: Likewise. |
| * gcc.c: Likewise. |
| * gcse.c: Likewise. |
| * genattr.c: Likewise. |
| * genattrtab.c: Likewise. |
| * genautomata.c: Likewise. |
| * genextract.c: Likewise. |
| * genopinit.c: Likewise |
| * ggc-common.c: Likewise. |
| * ggc.h: Likewise. |
| * gimple-low.c: Likewise. |
| * gimple-ssa-strength-reduction.c: Likewise. |
| * gimple-streamer-in.c: Likewise. |
| * gimple.c: Likewise. |
| * gimple.h: Likewise. |
| * gimplify.c: Likewise. |
| * graph.c: Likewise. |
| * graphds.c: Likewise. |
| * graphds.h: Likewise. |
| * graphite-blocking.c: Likewise. |
| * graphite-clast-to-gimple.c: Likewise. |
| * graphite-dependences.c: Likewise. |
| * graphite-interchange.c: Likewise. |
| * graphite-optimize-isl.c: Likewise. |
| * graphite-poly.c: Likewise. |
| * graphite-poly.h: Likewise. |
| * graphite-scop-detection.c: Likewise. |
| * graphite-scop-detection.h: Likewise. |
| * graphite-sese-to-poly.c: Likewise. |
| * graphite.c: Likewise. |
| * godump.c: Likewise. |
| * haifa-sched.c: Likewise. |
| * hw-doloop.c: Likewise. |
| * hw-doloop.h: Likewise. |
| * ifcvt.c: Likewise. |
| * insn-addr.h: Likewise. |
| * ipa-cp.c: Likewise. |
| * ipa-inline-analysis.c: Likewise. |
| * ipa-inline-transform.c: Likewise. |
| * ipa-inline.c: Likewise. |
| * ipa-inline.h: Likewise. |
| * ipa-prop.c: Likewise. |
| * ipa-prop.h: Likewise. |
| * ipa-pure-const.c: Likewise. |
| * ipa-ref-inline.h: Likewise. |
| * ipa-ref.c: Likewise. |
| * ipa-ref.h: Likewise. |
| * ipa-reference.c: Likewise. |
| * ipa-split.c: Likewise. |
| * ipa-utils.c: Likewise. |
| * ipa-utils.h: Likewise. |
| * ipa.c: Likewise. |
| * ira-build.c: Likewise. |
| * ira-color.c: Likewise. |
| * ira-emit.c: Likewise. |
| * ira-int.h: Likewise. |
| * ira.c: Likewise. |
| * loop-invariant.c: Likewise. |
| * loop-unroll.c: Likewise. |
| * lower-subreg.c: Likewise. |
| * lra-lives.c: Likewise. |
| * lra.c: Likewise. |
| * lto-cgraph.c: Likewise. |
| * lto-section-out.c: Likewise. |
| * lto-streamer-in.c: Likewise. |
| * lto-streamer-out.c: Likewise. |
| * lto-streamer.h: Likewise. |
| * lto-symtab.c: Likewise. |
| * mcf.c: Likewise. |
| * modulo-sched.c: Likewise. |
| * omp-low.c: Likewise. |
| * opts-common.c: Likewise. |
| * opts-global.c: Likewise. |
| * opts.c: Likewise. |
| * opts.h: Likewise. |
| * passes.c: Likewise. |
| * predict.c: Likewise. |
| * print-tree.c: Likewise. |
| * profile.c: Likewise. |
| * profile.h: Likewise. |
| * read-rtl.c: Likewise. |
| * ree.c: Likewise. |
| * reg-stack.c: Likewise. |
| * regrename.c: Likewise. |
| * regrename.h: Likewise. |
| * reload.c: Likewise. |
| * reload.h: Likewise. |
| * reload1.c: Likewise. |
| * rtl.h: Likewise. |
| * sched-deps.c: Likewise. |
| * sched-int.h: Likewise. |
| * sdbout.c: Likewise. |
| * sel-sched-dump.c: Likewise. |
| * sel-sched-ir.c: Likewise. |
| * sel-sched-ir.h: Likewise. |
| * sel-sched.c: Likewise. |
| * sese.c: Likewise. |
| * sese.h: Likewise. |
| * statistics.h: Likewise. |
| * stmt.c: Likewise. |
| * stor-layout.c: Likewise. |
| * store-motion.c: Likewise. |
| * tlink.c: Likewise. |
| * toplev.c: Likewise. |
| * trans-mem.c: Likewise. |
| * tree-browser.c: Likewise. |
| * tree-call-cdce.c: Likewise. |
| * tree-cfg.c: Likewise. |
| * tree-cfgcleanup.c: Likewise. |
| * tree-chrec.c: Likewise. |
| * tree-chrec.h: Likewise. |
| * tree-complex.c: Likewise. |
| * tree-data-ref.c: Likewise. |
| * tree-data-ref.h: Likewise. |
| * tree-dfa.c: Likewise. |
| * tree-diagnostic.c: Likewise. |
| * tree-dump.c: Likewise. |
| * tree-eh.c: Likewise. |
| * tree-emutls.c: Likewise. |
| * tree-flow.h: Likewise. |
| * tree-if-conv.c: Likewise. |
| * tree-inline.c: Likewise. |
| * tree-inline.h: Likewise. |
| * tree-into-ssa.c: Likewise. |
| * tree-iterator.c: Likewise. |
| * tree-loop-distribution.c: Likewise. |
| * tree-mudflap.c: Likewise. |
| * tree-optimize.c: Likewise. |
| * tree-outof-ssa.c: Likewise. |
| * tree-parloops.c: Likewise. |
| * tree-phinodes.c: Likewise. |
| * tree-predcom.c: Likewise. |
| * tree-pretty-print.c: Likewise. |
| * tree-scalar-evolution.c: Likewise. |
| * tree-sra.c: Likewise. |
| * tree-ssa-address.c: Likewise. |
| * tree-ssa-alias.c: Likewise. |
| * tree-ssa-ccp.c: Likewise. |
| * tree-ssa-coalesce.c: Likewise. |
| * tree-ssa-dce.c: Likewise. |
| * tree-ssa-dom.c: Likewise. |
| * tree-ssa-forwprop.c: Likewise. |
| * tree-ssa-live.c: Likewise. |
| * tree-ssa-live.h: Likewise. |
| * tree-ssa-loop-im.c: Likewise. |
| * tree-ssa-loop-ivcanon.c: Likewise. |
| * tree-ssa-loop-ivopts.c: Likewise. |
| * tree-ssa-loop-manip.c: Likewise. |
| * tree-ssa-loop-niter.c: Likewise. |
| * tree-ssa-loop-prefetch.c: Likewise. |
| * tree-ssa-math-opts.c: Likewise. |
| * tree-ssa-operands.c: Likewise. |
| * tree-ssa-phiopt.c: Likewise. |
| * tree-ssa-phiprop.c: Likewise. |
| * tree-ssa-pre.c: Likewise. |
| * tree-ssa-propagate.c: Likewise. |
| * tree-ssa-reassoc.c: Likewise. |
| * tree-ssa-sccvn.c: Likewise. |
| * tree-ssa-sccvn.h: Likewise. |
| * tree-ssa-strlen.c: Likewise. |
| * tree-ssa-structalias.c: Likewise. |
| * tree-ssa-tail-merge.c: Likewise. |
| * tree-ssa-threadedge.c: Likewise. |
| * tree-ssa-threadupdate.c: Likewise. |
| * tree-ssa-uncprop.c: Likewise. |
| * tree-ssa-uninit.c: Likewise. |
| * tree-ssa.c: Likewise. |
| * tree-ssanames.c: Likewise. |
| * tree-stdarg.c: Likewise. |
| * tree-streamer-in.c: Likewise. |
| * tree-streamer-out.c: Likewise. |
| * tree-streamer.c: Likewise. |
| * tree-streamer.h: Likewise. |
| * tree-switch-conversion.c: Likewise. |
| * tree-vect-data-refs.c: Likewise. |
| * tree-vect-generic.c: Likewise. |
| * tree-vect-loop-manip.c: Likewise. |
| * tree-vect-loop.c: Likewise. |
| * tree-vect-patterns.c: Likewise. |
| * tree-vect-slp.c: Likewise. |
| * tree-vect-stmts.c: Likewise. |
| * tree-vectorizer.c: Likewise. |
| * tree-vectorizer.h: Likewise. |
| * tree-vrp.c: Likewise. |
| * tree.c: Likewise. |
| * tree.h: Likewise. |
| * value-prof.c: Likewise. |
| * value-prof.h: Likewise. |
| * var-tracking.c: Likewise. |
| * varasm.c: Likewise. |
| * varpool.c: Likewise. |
| * vmsdbgout.c: Likewise. |
| * config/bfin/bfin.c: Likewise. |
| * config/c6x/c6x.c: Likewise. |
| * config/darwin.c: Likewise. |
| * config/i386/i386.c: Likewise. |
| * config/ia64/ia64.c: Likewise. |
| * config/mep/mep.c: Likewise. |
| * config/mips/mips.c: Likewise. |
| * config/pa/pa.c: Likewise. |
| * config/rs6000/rs6000-c.c: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| * config/rx/rx.c: Likewise. |
| * config/spu/spu-c.c: Likewise. |
| * config/vms/vms.c: Likewise. |
| * config/vxworks.c: Likewise. |
| * config/epiphany/resolve-sw-modes.c: Likewise. |
| |
| 2012-11-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/55236 |
| * fold-const.c (make_range_step) <case NEGATE_EXPR>: For -fwrapv |
| and signed ARG0_TYPE, force low and high to be non-NULL. |
| |
| 2012-11-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * common.opt (static-libasan): New option. |
| * gcc.c (LIBASAN_SPEC): New macro. |
| (LINK_COMMAND_SPEC): Replace -lasan with LIBASAN_SPEC. |
| * doc/invoke.texi: Document -static-libasan. |
| |
| 2012-11-17 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55342 |
| * lra-assigns.c (spill_for): Try to allocate other reload pseudos |
| before and after spilling. |
| |
| 2012-11-16 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Various copy-edits to comply with GCC coding |
| standards for spelling, terminology, and markup, including use of |
| American spelling, correct use of terms like "back end" and |
| "run time", use correct name for GCC, use "@:" markup. |
| |
| 2012-11-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/55329 |
| * tree-ssa-dom.c (tree_ssa_dominator_optimize): Never clear |
| bits in needed_eh_cleanup while iterating over the bitmap. |
| Look through all forwarder blocks at once. |
| |
| 2012-11-16 Jan Hubicka <jh@suse.cz> |
| |
| * params.def (max-peeled-insns, max-completely-peeled-insns): Reduce |
| to 100. |
| |
| 2012-11-16 Simon Baldwin <simonb@google.com> |
| |
| * doc/cppopts.texi: Document -f[no-]canonical-system-headers. |
| * doc/install.texi: Document --enable-canonical-system-headers. |
| |
| 2012-11-16 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55330 |
| * lra-constraints.c (MAX_INHERITANCE_PASSES): New macro. |
| (lra_inheritance, lra_undo_inheritance): Use it to limit number of |
| the passes. |
| |
| 2012-11-16 Matthias Klose <doko@ubuntu.com> |
| |
| * config/pa/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <hppa*64*-*-linux*, hppa*-*-linux*> (tmake_file): |
| Include pa/t-linux. |
| |
| 2012-11-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54073 |
| * config/i386/i386.md (mov<mode>cc): Use comparison_operator |
| instead of ordered_comparison_operator resp. |
| ix86_fp_comparison_operator predicates. |
| * config/i386/i386.c (ix86_expand_fp_movcc): Reject TImode |
| or for -m32 DImode comparisons. |
| |
| 2012-11-16 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/54717 |
| * tree-ssa-pre.c (do_partial_partial_insertion): Consider also edges |
| with ANTIC_IN. |
| |
| 2012-11-16 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386-protos.h (ix86_emit_mode_set): Add third argument. |
| * config/i386/i386.h (EMIT_MODE_SET): Update. |
| * config/i386/i386.c (ix86_avx_emit_vzeroupper): New function. |
| (ix86_emit_mode_set) <AVX_U128>: Call ix86_avx_emit_vzeroupper. |
| |
| 2012-11-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
| |
| bdver3 Enablement |
| * doc/extend.texi: Add details about bdver3. |
| * doc/invoke.texi: Add details about bdver3. |
| * config.gcc (i[34567]86-*-linux* | ...): Add bdver3. |
| (case ${target}): Add bdver3. |
| * config/i386/i386.h (TARGET_BDVER3): New definition. |
| * config/i386/i386.md (define_attr "cpu"): Add bdver3. |
| * config/i386/sse.md (sseshuf, sseshuf1): New type attributes. |
| * config/i386/athlon.md: Handle sseshuf attribute. |
| * config/i386/atom.md: Likewise. |
| * config/i386/ppro.md: Likewise. |
| * config/i386/bdver1.md: Likewise. |
| * config/i386/i386.opt (flag_dispatch_scheduler): Add bdver3. |
| * config/i386/i386-c.c (ix86_target_macros_internal): Add |
| bdver3 def_and_undef |
| * config/i386/driver-i386.c (host_detect_local_cpu): Let |
| -march=native recognize bdver3 processors. |
| * config/i386/i386.c (struct processor_costs bdver3_cost): New. |
| (m_BDVER3): New definition. |
| (m_AMD_MULTIPLE): Includes m_BDVER3. |
| (initial_ix86_tune_features): Add bdver3 tune. |
| (processor_target_table): Add bdver3 entry. |
| (static const char *const cpu_names): Add bdver3 entry. |
| (software_prefetching_beneficial_p): Add bdver3. |
| (ix86_option_override_internal): Add bdver3 instruction sets. |
| (ix86_option_override_internal): Remove XSAVEOPT for bdver1 and bdver2. |
| (ix86_issue_rate): Add bdver3. |
| (ix86_adjust_cost): Add bdver3. |
| (enum target_cpu_default): Add TARGET_CPU_DEFAULT_bdver3. |
| (enum processor_type): Add PROCESSOR_BDVER3. |
| * config/i386/bdver3.md: New file describing bdver3 pipelines. |
| |
| 2012-11-15 David S. Miller <davem@davemloft.net> |
| |
| * expmed.c (expand_shift_1): Don't strip non-integral SUBREGs. |
| |
| * configure.ac: Add check for assembler SPARC4 instruction support. |
| * configure: Rebuild. |
| * config.in: Add HAVE_AS_SPARC4 section. |
| * config/sparc/sparc.opt (mcbcond): New option. |
| * doc/invoke.texi: Document it. |
| * config/sparc/constraints.md: New constraint 'A' for 5-bit signed |
| immediates. |
| * doc/md.texi: Document it. |
| * config/sparc/sparc.c (dump_target_flag_bits): Handle MASK_CBCOND. |
| (sparc_option_override): Likewise. |
| (emit_cbcond_insn): New function. |
| (emit_conditional_branch_insn): Call it. |
| (emit_cbcond_nop): New function. |
| (output_ubranch): Use cbcond, remove label arg. |
| (output_cbcond): New function. |
| * config/sparc/sparc-protos.h (output_ubranch): Update. |
| (output_cbcond): Declare it. |
| (emit_cbcond_nop): Likewise. |
| * config/sparc/sparc.md (type attribute): New types 'cbcond' |
| and uncond_cbcond. |
| (emit_cbcond_nop): New attribute. |
| (length attribute): Handle cbcond and uncond_cbcond. |
| (in_call_delay attribute): Reject cbcond and uncond_cbcond. |
| (in_branch_delay attribute): Likewise. |
| (in_uncond_branch_delay attribute): Likewise. |
| (in_annul_branch_delay attribute): Likewise. |
| (*cbcond_sp32, *cbcond_sp64): New insn patterns. |
| (jump): Rewrite into an expander. |
| (*jump_ubranch, *jump_cbcond): New patterns. |
| * config/sparc/niagara4.md: Match 'cbcond' in 'n4_cti'. |
| * config/sparc/sparc.h (AS_NIAGARA4_FLAG): New macro, use it |
| when target default is niagara4. |
| (SPARC_SIMM5_P): Define. |
| * config/sparc/sol2.h (AS_SPARC64_FLAG): Adjust. |
| (AS_SPARC32_FLAG): Define. |
| (ASM_CPU32_DEFAULT_SPEC, ASM_CPU64_DEFAULT_SPEC): Use |
| AS_NIAGARA4_FLAG as needed. |
| |
| 2012-11-15 Steve Ellcey <sellcey@mips.com> |
| |
| * expr.c (expand_cond_expr_using_cmove): Use promoted mode for temp. |
| |
| 2012-11-15 Tom de Vries <tom@codesourcery.com> |
| |
| PR tree-optimization/54619 |
| * tree-ssa-loop-ivopts.c (get_use_type): New function. |
| (get_computation_at): Use get_use_type. |
| (get_computation_cost_at): Declare and set mem_mode. Use mem_mode. |
| |
| 2012-11-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (report_error_func): Set DECL_IGNORED_P, don't touch |
| DECL_ASSEMBLER_NAME. |
| (asan_init_func): Likewise. |
| (asan_finish_file): Use void * instead of __asan_global * as type of |
| __asan_{,un}register_globals. Set DECL_IGNORED_P on the decls. |
| |
| 2012-11-15 Matthias Klose <doko@ubuntu.com> |
| |
| * Makefile.in (if_multiarch): Don't use a GNU make 3.81 feature. |
| |
| 2012-11-14 Jan Hubicka <jh@suse.cz> |
| |
| PR bootstrap/55051 |
| * gcov-io.c (gcov_read_summary): Fix array bound check. |
| |
| 2012-11-14 Sterling Augustine <saugustine@google.com> |
| |
| PR debug/55328 |
| * dwarf2out.c (index_address_table_entry): Check a node's refcount. |
| |
| 2012-11-14 Jan Hubicka <jh@suse.cz> |
| |
| PR bootstrap/55051 |
| * ipa-inline.c (edge_badness): Improve dumping; fix overflow. |
| |
| 2012-11-14 Matthias Klose <doko@ubuntu.com> |
| |
| * config/sparc/t-linux64: Add multiarch names in MULTILIB_OSDIRNAMES. |
| * config/sparc/t-linux: New file; define MULTIARCH_DIRNAME. |
| * config.gcc <sparc-*-linux*> (tmake_file): Include sparc/t-linux |
| for 32bit non-biarch configurations. |
| |
| 2012-11-14 Matthias Klose <doko@ubuntu.com> |
| |
| * doc/invoke.texi: Document -print-multiarch. |
| * doc/install.texi: Document --enable-multiarch. |
| * doc/fragments.texi: Document MULTILIB_OSDIRNAMES, MULTIARCH_DIRNAME. |
| * configure.ac: Add --enable-multiarch option. |
| * configure: Regenerate. |
| * Makefile.in (s-mlib): Pass MULTIARCH_DIRNAME to genmultilib. |
| enable_multiarch, with_float: New macros. |
| if_multiarch: New macro, define in terms of enable_multiarch. |
| * genmultilib: Add new argument for the multiarch name. |
| * gcc.c (multiarch_dir): Define. |
| (for_each_path): Search for multiarch suffixes. |
| (driver_handle_option): Handle multiarch option. |
| (do_spec_1): Pass -imultiarch if defined. |
| (main): Print multiarch. |
| (set_multilib_dir): Separate multilib and multiarch names |
| from multilib_select. |
| (print_multilib_info): Ignore multiarch names in multilib_select. |
| * incpath.c (add_standard_paths): Search the multiarch include dirs. |
| * cppdefault.h (default_include): Document multiarch in multilib |
| member. |
| * cppdefault.c: [LOCAL_INCLUDE_DIR, STANDARD_INCLUDE_DIR] Add an |
| include directory for multiarch directories. |
| * common.opt: New options --print-multiarch and -imultilib. |
| * config.gcc <i[34567]86-*-linux* | x86_64-*-linux*> (tmake_file): |
| Include i386/t-linux. |
| <i[34567]86-*-kfreebsd*-gnu | x86_64-*-kfreebsd*-gnu> (tmake_file): |
| Include i386/t-kfreebsd. |
| <i[34567]86-*-gnu*> (tmake_file): Include i386/t-gnu. |
| * config/i386/t-linux64: Add multiarch names in |
| MULTILIB_OSDIRNAMES, define MULTIARCH_DIRNAME. |
| * config/i386/t-gnu: New file. |
| * config/i386/t-kfreebsd: Likewise. |
| * config/i386/t-linux: Likewise. |
| |
| 2012-11-14 Jan Hubicka <jh@suse.cz> |
| |
| * tree.c (set_call_expr_flags): New function. |
| (local_define_builtin): Use it. |
| * tree.h (set_call_expr_flags): Declare. |
| |
| 2012-11-14 Uros Bizjak <ubizjak@gmail.com> |
| Vladimir Yakovlev <vladimir.b.yakovlev@intel.com> |
| |
| PR target/47440 |
| * config/i386/i386.c (gate_insert_vzeroupper): New function. |
| (rest_of_handle_insert_vzeroupper): Ditto. |
| (struct rtl_opt_pass pass_insert_vzeroupper): New. |
| (ix86_option_override): Register vzeroupper insertion pass here. |
| (ix86_check_avx256_register): Handle SUBREGs properly. |
| (ix86_init_machine_status): Remove optimize_mode_switching[AVX_U128] |
| initialization. |
| |
| 2012-11-14 David Edelsohn <dje.gcc@gmail.com> |
| |
| * configure.ac (HAVE_LD_LARGE_TOC): Add AIX test. |
| * configure: Regenerated. |
| * config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Warn if |
| other toc options used with cmodel. Disable TARGET_NO_FP_IN_TOC |
| and TARGET_NO_SUM_IN_TOC if not CMODEL_SMALL. CMODEL_MEDIUM means |
| CMODEL_LARGE on AIX. |
| (ASM_SPEC): -mvsx implies -mpwr6. Add -many. |
| (ASM_DEFAULT_SPEC): Use -mpwr4. |
| (TARGET_CMODEL): Define. |
| (SET_CMODEL): Define. |
| * config/rs6000/rs6000.md (largetoc_high_aix<mode>): New. |
| (largetoc_high_plus_aix<mode>): New. |
| (largetoc_low<mode>): Change to mode iterator. Test TARGET_TOC |
| instead of TARGET_ELF. |
| (tocref): Remove TARGET_ELF test. |
| * config/rs6000/rs6000.c (output_toc): Use [TE] for large TOC |
| symbols on AIX. |
| * config/rs6000/aix64.opt (mcmodel): New. |
| |
| 2012-11-14 Andreas Tobler <andreast@fgznet.ch> |
| |
| * config/i386/i386.c (ix86_get_function_versions_dispatcher): Guard |
| variables with ASM_OUTPUT_TYPE_DIRECTIVE and |
| HAVE_GNU_INDIRECT_FUNCTION where needed. |
| |
| 2012-11-13 Ian Lance Taylor <iant@google.com> |
| |
| * common.opt (fPIC, fPIE, fpic, fpie): Create a Negative loop such |
| that any of these options disables the others. |
| |
| 2012-11-13 Sriraman Tallam <tmsriram@google.com> |
| |
| * cgraph.c (insert_new_cgraph_node_version): Use cgraph_get_node |
| instead of cgraph_get_create_node. |
| * config/i386/i386.c (ix86_get_function_versions_dispatcher): Move |
| ifunc not supported code to the end. |
| |
| 2012-11-13 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55253 |
| * ipa-cp.c (merge_aggregate_lattices): Propagate aggs_contain_variable |
| flag. |
| |
| 2012-11-13 Eric Botcazou <ebotcazou@adacore.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/55142 |
| * config/i386/i386.c (legitimize_pic_address): Properly handle |
| REG + CONST. |
| (ix86_print_operand_address): Set code to 'k' when forcing |
| addr32 prefix. For x32, zero-extend negative displacement if |
| it < -16*1024*1024. |
| |
| 2012-11-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/41993 |
| * mode-switching.c (create_pre_exit): Set return_copy to last_insn if |
| copy_start is not a function return regno. Skip debug instructions |
| in instruction scan loop. |
| |
| 2012-11-13 Andrew Stubbs <ams@codesourcery.com> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.c (arm_emit_coreregs_64bit_shift): Fix comment. |
| * config/arm/arm.md (opt, opt_enabled): New attributes. |
| (enabled): Use opt_enabled. |
| (ashldi3, ashrdi3, lshrdi3): Add TARGET_NEON case. |
| (ashldi3): Allow general operands for TARGET_NEON case. |
| * config/arm/iterators.md (rshifts): New code iterator. |
| (shift, shifttype): New code attributes. |
| * config/arm/neon.md (UNSPEC_LOAD_COUNT): New unspec type. |
| (neon_load_count, ashldi3_neon_noclobber, ashldi3_neon, |
| signed_shift_di3_neon, unsigned_shift_di3_neon, |
| ashrdi3_neon_imm_noclobber, lshrdi3_neon_imm_noclobber, |
| <shift>di3_neon): New patterns. |
| |
| 2012-11-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (asan.o): Depend on $(TM_P_H). |
| |
| PR tree-optimization/55281 |
| * tree-vect-generic.c (expand_vector_condition): Accept any |
| is_gimple_val rather than just SSA_NAME if not COMPARISON_CLASS_P. |
| * fold-const.c (fold_ternary_loc): Fold VEC_COND_EXPR if arg0 is |
| either integer_all_onesp or integer_zerop. |
| * tree-vect-stmts.c (vectorizable_condition): Build the condition |
| using corresponding vector integer type instead of vectype. |
| |
| PR rtl-optimization/54127 |
| * cfgrtl.c (force_nonfallthru_and_redirect): When redirecting |
| asm goto labels from BB_HEAD (e->dest) to target bb, decrement |
| LABEL_NUSES of BB_HEAD (e->dest) and increment LABEL_NUSES of |
| BB_HEAD (target) appropriately and adjust JUMP_LABEL and/or |
| REG_LABEL_TARGET and REG_LABEL_OPERAND. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (instrument_builtin_call) <case BUILT_IN_BCOPY>: Fix up |
| dest assignment. |
| |
| 2012-11-13 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/55257 |
| * config/cris/cris.c (cris_asm_output_mi_thunk): Call |
| final_start_function and final_end_function. |
| |
| 2012-11-12 David Edelsohn <dje.gcc@gmail.com> |
| |
| * asan.c: Include tm_p.h. |
| |
| 2012-11-12 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/55195 |
| * config/pa/pa.md (attr type): Add sibcall and sh_func_adrs insn types. |
| (in_branch_delay): Don't allow sibcall or sh_func_adrs insns. |
| (in_nullified_branch_delay): Likewise. |
| (in_call_delay): Likewise. |
| Define delay for sibcall insns. Adjust Z3 and Z4 insn reservations for |
| new types. Add opaque cond to mark all calls, sibcalls, dyncalls and |
| the $$sh_func_adrs call as variable. Update type of sibcalls and |
| $$sh_func_adrs call. |
| * config/pa/pa.c (pa_adjust_insn_length): Revise to return updated |
| length instead of adjustment. Handle negative and undefined call |
| adjustments for insn_default_length. Remove adjustment for millicode |
| insn with unfilled delay slot. |
| (pa_output_millicode_call): Update for revised millicode length. |
| * config/pa/pa.h (ADJUST_INSN_LENGTH): Revise to set LENGTH. |
| |
| 2012-11-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-ccp.c (dump_lattice_value) <CONSTANT>: Fix duplication. |
| |
| 2012-11-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * common.opt (fvar-tracking-uninit): Document. |
| * toplev.c (process_options): Fix handling of flag_var_tracking_uninit. |
| * config/darwin.c (darwin_override_options): Likewise. |
| |
| 2012-11-12 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * sched-vis.c (print_pattern): Handle NULL patterns. |
| |
| 2012-11-12 Steven Bosscher <steven@gcc.gnu.org> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/51447 |
| * df-scan.c (df_get_entry_block_def_set): Add global regs to the set. |
| * df-problems.c (df_lr_local_compute): Make global regs always live. |
| * dce.c (deletable_insn_p): Make insns setting a global reg |
| inherently necessary. |
| |
| 2012-11-12 Ian Bolton <ian.bolton@arm.com> |
| |
| * config/aarch64/aarch64.md (cmov<mode>_insn): Emit CSINC when |
| one of the alternatives is constant 1. |
| * config/aarch64/constraints.md: New constraint. |
| * config/aarch64/predicates.md: Rename predicate |
| aarch64_reg_zero_or_m1 to aarch64_reg_zero_or_m1_or_1. |
| |
| 2012-11-12 Ian Bolton <ian.bolton@arm.com> |
| |
| * config/aarch64/aarch64.md (*compare_neg<mode>): New pattern. |
| |
| 2012-11-12 Tobias Burnus <burnus@net-b.de> |
| |
| * doc/invoke.texi: Move -faddress-sanitizer from Optimization |
| Options to Debugging Options. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c: Formatting cleanups. |
| |
| 2012-11-12 Wei Mi <wmi@google.com> |
| |
| * gcc.c (LINK_COMMAND_SPEC): Add -lasan to link command if |
| -faddress-sanitizer is on. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * gimple.h (is_gimple_builtin_call): Declare ... |
| * gimple.c (is_gimple_builtin_call): ... new public function. |
| * asan.c (insert_if_then_before_iter, instrument_mem_region_access, |
| instrument_strlen_call, maybe_instrument_builtin_call, |
| instrument_call): New static functions. |
| (create_cond_insert_point): Renamed |
| create_cond_insert_point_before_iter into this. Add a new |
| parameter to decide whether to insert the condition before or |
| after the statement iterator. |
| (build_check_stmt): Adjust for the new create_cond_insert_point. |
| Add a new parameter to decide whether to add the instrumentation |
| code before or after the statement iterator. |
| (instrument_assignment): Factorize from ... |
| (transform_statements): ... here. Use maybe_instrument_call to |
| instrument builtin function calls as well. |
| (instrument_derefs): Adjust for the new parameter of |
| build_check_stmt. Fix detection of bit-field access. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * asan.c (create_cond_insert_point_before_iter): Factorize out of ... |
| (build_check_stmt): ... here. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * asan.c (create_cond_insert_point_before_iter): Factorize out of ... |
| (build_check_stmt): ... here. |
| |
| 2012-11-12 Dodji Seketeli <dodji@redhat.com> |
| |
| * asan.c (build_check_stmt): Accept the memory access to be |
| represented by an SSA_NAME. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| Wei Mi <wmi@google.com> |
| |
| * varasm.c: Include asan.h. |
| (assemble_noswitch_variable): Grow size by asan_red_zone_size |
| if decl is asan protected. |
| (place_block_symbol): Likewise. |
| (assemble_variable): If decl is asan protected, increase |
| DECL_ALIGN if needed, and for decls emitted using |
| assemble_variable_contents append padding zeros after it. |
| * Makefile.in (varasm.o): Depend on asan.h. |
| * asan.c: Include output.h. |
| (asan_pp, asan_pp_initialized, asan_ctor_statements): New variables. |
| (asan_pp_initialize, asan_pp_string): New functions. |
| (asan_emit_stack_protection): Use asan_pp{,_initialized} |
| instead of local pp{,_initialized} vars, use asan_pp_initialize |
| and asan_pp_string helpers. |
| (asan_needs_local_alias, asan_protect_global, |
| asan_global_struct, asan_add_global): New functions. |
| (asan_finish_file): Protect global vars that can be protected. Use |
| asan_ctor_statements instead of ctor_statements |
| * asan.h (asan_protect_global): New prototype. |
| (asan_red_zone_size): New inline function. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * Makefile.in (asan.o): Depend on $(EXPR_H) $(OPTABS_H). |
| (cfgexpand.o): Depend on asan.h. |
| * asan.c: Include expr.h and optabs.h. |
| (asan_shadow_set): New variable. |
| (asan_shadow_cst, asan_emit_stack_protection): New functions. |
| (asan_init_shadow_ptr_types): Initialize also asan_shadow_set. |
| * cfgexpand.c: Include asan.h. Define HOST_WIDE_INT heap vector. |
| (partition_stack_vars): If i is large alignment and j small |
| alignment or vice versa, break out of the loop instead of continue, |
| and put the test earlier. If flag_asan, break out of the loop |
| if for small alignment size is different. |
| (struct stack_vars_data): New type. |
| (expand_stack_vars): Add DATA argument. Change PRED type to |
| function taking size_t argument instead of tree. Adjust pred |
| calls. Fill DATA in and add needed padding in between variables |
| if -faddress-sanitizer. |
| (defer_stack_allocation): Defer everything for flag_asan. |
| (stack_protect_decl_phase_1, stack_protect_decl_phase_2): Take |
| size_t index into stack_vars array instead of the decl directly. |
| (asan_decl_phase_3): New function. |
| (expand_used_vars): Return var destruction sequence. Adjust |
| expand_stack_vars calls, add another one for flag_asan. Call |
| asan_emit_stack_protection if expand_stack_vars added anything |
| to the vectors. |
| (expand_gimple_basic_block): Add disable_tail_calls argument. |
| (gimple_expand_cfg): Pass true to it if expand_used_vars returned |
| non-NULL. Emit the sequence returned by expand_used_vars after |
| return_label. |
| * asan.h (asan_emit_stack_protection): New prototype. |
| (asan_shadow_set): New decl. |
| (ASAN_RED_ZONE_SIZE, ASAN_STACK_MAGIC_LEFT, ASAN_STACK_MAGIC_MIDDLE, |
| ASAN_STACK_MAGIC_RIGHT, ASAN_STACK_FRAME_MAGIC): Define. |
| (asan_protect_stack_decl): New inline. |
| * toplev.c (process_options): Also disable -faddress-sanitizer on |
| !FRAME_GROWS_DOWNWARDS targets. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * asan.c (build_check_stmt): Rename join_bb variable to else_bb. |
| (gate_asan_O0): New function. |
| (pass_asan_O0): New variable. |
| * passes.c (init_optimization_passes): Add pass_asan_O0. |
| * tree-pass.h (pass_asan_O0): New declaration. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| Xinliang David Li <davidxl@google.com> |
| Dodji Seketeli <dodji@redhat.com> |
| |
| * Makefile.in (GTFILES): Add $(srcdir)/asan.c. |
| (asan.o): Update the dependencies of asan.o. |
| * asan.c (tm.h, tree.h, tm_p.h, basic-block.h, flags.h |
| function.h, tree-inline.h, tree-dump.h, diagnostic.h, demangle.h, |
| langhooks.h, ggc.h, cgraph.h, gimple.h): Remove these unused but |
| included headers. |
| (shadow_ptr_types): New variable. |
| (report_error_func): Change is_store argument to bool, don't append |
| newline to function name. |
| (PROB_VERY_UNLIKELY, PROB_ALWAYS): Define. |
| (build_check_stmt): Change is_store argument to bool. Emit GIMPLE |
| directly instead of creating trees and gimplifying them. Mark |
| the error reporting function as very unlikely. |
| (instrument_derefs): Change is_store argument to bool. Use |
| int_size_in_bytes to compute size_in_bytes, simplify size check. |
| Use build_fold_addr_expr instead of build_addr. |
| (transform_statements): Adjust instrument_derefs caller. |
| Use gimple_assign_single_p as stmt test. Don't look at MEM refs |
| in rhs2. |
| (asan_init_shadow_ptr_types): New function. |
| (asan_instrument): Don't push/pop gimplify context. |
| Call asan_init_shadow_ptr_types if not yet initialized. |
| * asan.h (ASAN_SHADOW_SHIFT): Adjust comment. |
| |
| 2012-11-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * toplev.c (process_options): Warn and turn off |
| -faddress-sanitizer if not supported by target. |
| * asan.c: Include target.h. |
| (asan_scale, asan_offset_log_32, asan_offset_log_64, |
| asan_offset_log): Removed. |
| (build_check_stmt): Use ASAN_SHADOW_SHIFT and |
| targetm.asan_shadow_offset (). |
| (asan_instrument): Don't initialize asan_offset_log. |
| * asan.h (ASAN_SHADOW_SHIFT): Define. |
| * target.def (TARGET_ASAN_SHADOW_OFFSET): New hook. |
| * doc/tm.texi.in (TARGET_ASAN_SHADOW_OFFSET): Add it. |
| * doc/tm.texi: Regenerated. |
| * Makefile.in (asan.o): Depend on $(TARGET_H). |
| * config/i386/i386.c (ix86_asan_shadow_offset): New function. |
| (TARGET_ASAN_SHADOW_OFFSET): Define. |
| |
| 2012-11-12 Wei Mi <wmi@google.com> |
| Diego Novillo <dnovillo@google.com> |
| Dodji Seketeli <dodji@redhat.com> |
| |
| * Makefile.in: Add asan.c and its dependencies. |
| * common.opt: Add -faddress-sanitizer option. |
| * doc/invoke.texi: Document the new flag. |
| * passes.c: Add the asan pass. |
| * toplev.c (compile_file): Call asan_finish_file. |
| * asan.c: New file. |
| * asan.h: New file. |
| * tree-pass.h: Declare pass_asan. |
| |
| 2012-11-12 Tobias Burnus <burnus@net-b.de> |
| |
| * diagnostic.c (diagnostic_append_note): Also call va_end when |
| inhibit_notes_p is true. |
| |
| 2012-11-12 Bin Cheng <bin.cheng@arm.com> |
| |
| * gcse.c (struct bb_data): Add new fields, old_pressure, live_in |
| and backup. |
| (get_regno_pressure_class): Add prototype. |
| (update_bb_reg_pressure): New. |
| (should_hoist_expr_to_dom): Add new parameter from. |
| Monitor the change of reg pressure and use it to drive hoisting. |
| (hoist_code): Update LIVE and reg pressure information. |
| (calculate_bb_reg_pressure): Initialize live_in and backup. |
| |
| 2012-11-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * doc/md.texi (Standard Pattern Names For Generation): Fix swapped |
| sine and cosine operands in the sincos description. |
| |
| 2012-11-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53512 |
| * config/sh/sh.md (sincossf3): Fix swapped sin and cos operands. |
| |
| 2012-11-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.md (*movti_internal_rex64): Remove "!" from |
| riF->o alternative. |
| |
| 2012-11-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.h (AS_NIAGARA3_FLAG): Tweak. |
| * config/sparc/sol2.h (TARGET_CPU_niagara4 support): Fix pasto. |
| |
| 2012-11-11 Eric Botcazou <ebotcazou@adacore.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR rtl-optimization/55247 |
| PR middle-end/55259 |
| * emit-rtl.c (adjust_address_1): If POINTERS_EXTEND_UNSIGNED > 0, |
| handle ZERO_EXTEND. |
| * recog.c (offsettable_address_addr_space_p): Likewise. |
| |
| 2012-11-11 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/55263 |
| * postreload.c (rest_of_handle_postreload): With non-call exceptions, |
| if edges are purged call cleanup_cfg to remove unreachable blocks. |
| |
| 2012-11-11 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Copy-edit to use "built-in function" instead |
| of "builtin", per GCC coding standards. Also use consistent |
| capitalization in titles of sections describing built-in functions. |
| |
| 2012-11-11 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/55238 |
| * ipa-cp.c (agg_pass_through_permissible_p): New function. |
| (propagate_aggs_accross_jump_function): Use it. |
| (find_aggregate_values_for_callers_subset): Likewise and relax an |
| assert. |
| |
| 2012-11-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/47440 |
| * config/i386/i386.c (check_avx256_stores): Remove. |
| (ix86_check_avx256_register): New. |
| (ix86_avx_u128_mode_needed): Use ix86_check_avx256_register. |
| Check the whole RTX for 256bit registers using for_each_rtx. |
| (ix86_check_avx_stores): New. |
| (ix86_avx_u128_mode_after): Change mode of CALL RTX to AVX_U128_CLEAN |
| if there are no 256bit registers used in the function return register. |
| (ix86_avx_u128_mode_entry): Use ix86_check_avx256_register. |
| (ix86_avx_u128_mode_exit): Ditto. |
| |
| 2012-11-10 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/48636 |
| * ipa-inline.c (want_inline_small_function_p): Take aray index hint. |
| (edge_badness): Likewise. |
| * ipa-inline.h (inline_hints_vals): Add array_index and comments. |
| (inline_summary): Add ARRAY_INDEX. |
| * ipa-inline-analysis.c (dump_inline_hints): Dump array_index hint. |
| (reset_inline_summary): Handle array_index hint. |
| (inline_node_duplication_hook): Likewise. |
| (dump_inline_summary): Likewise. |
| (array_index_predicate): New function. |
| (estimate_function_body_sizes): Use it. |
| (estimate_node_size_and_time): Use array_index hint. |
| (inline_merge_summary, inline_read_section): Likewise. |
| |
| 2012-11-10 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Copy-edit to use "bit-field" consistently |
| instead of "bitfield" or "bit field". |
| |
| 2012-11-10 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Copy-edit to fix incorrect hyphenation phrases |
| involving "bit", "byte", "word", "precision", and "floating" |
| modifiers. |
| |
| 2012-11-10 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Copy-edit to fix incorrect uses of "which" |
| and "that" throughout the file. |
| |
| 2012-11-10 Andrew Pinski <apinski@cavium.com> |
| |
| PR bootstrap/55202 |
| * configure.ac: Set PLUGIN_LD_SUFFIX to just "ld" if it was "ld-new" |
| or "collect-ld". |
| * configure: Regenerate. |
| |
| 2012-11-10 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * expr.c (store_field): Remove TYPE parameter. Remove block of code |
| dealing with BLKmode in registers. Reimplement this support using |
| pseudo-registers and bit-field techniques. |
| (store_constructor_field): Remove TYPE parameter and adjust calls to |
| store_field. |
| (expand_assignment): Adjust calls to store_field. Add comment. |
| (store_expr): Add comment. |
| (store_constructor): Adjust calls to store_constructor_field. |
| (expand_expr_real_2): Adjust call to store_field. |
| |
| 2012-11-10 Vladimir Makarov <vmakarov@redhat.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/55247 |
| * config/i386/i386.md (*movti_internal_rex64): Add "!" to riF->o |
| alternative. |
| |
| 2012-11-09 Ed Smith-Rowland <3dw4rd@verizon.net> |
| |
| PR c++/54413 |
| * doc/invoke.texi: Document f[no-]ext-numeric-literals flag. |
| |
| 2012-11-09 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * doc/install.texi (sparc64-x-solaris2): Mention MPC as well. |
| |
| 2012-11-09 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_lra_p): Remove. |
| (TARGET_LRA_P): Use hook_bool_void_true. |
| |
| 2012-11-09 Jason Merrill <jason@redhat.com> |
| |
| * attribs.c (lookup_attribute_spec): Handle getting a TREE_LIST. |
| |
| 2012-11-09 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR tree-optimization/55154 |
| * lra-int.h (LRA_LOSER_COST_FACTOR, LRA_MAX_REJECT): New macros. |
| * lra.c (setup_operand_alternative): Use them. |
| * lra-constraints.c (LOSER_COST_FACTOR, MAX_OVERALL_COST_BOUND): |
| Remove. |
| (process_alt_operands): Use LRA_LOSER_COST_FACTOR and LRA_MAX_REJECT. |
| Accumulate reject instead of setting for non-const. |
| (curr_insn_transform): Initialize best_losers and best_overall by |
| INT_MAX. |
| |
| 2012-11-09 Christian Bruel <christian.bruel@st.com> |
| |
| * config/sh/sh.c (sh_can_use_simple_return_p): Enable with |
| -freorder-blocks-and-partition. |
| |
| 2012-11-09 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * rtl.h (CONST_SCALAR_INT_P): New macro. |
| * cfgexpand.c (expand_debug_locations): Changed to use |
| CONST_SCALAR_INT_P macro. |
| * combine.c (try_combine, subst, make_extraction, |
| gen_lowpart_for_combine): Ditto. |
| * cselib.c (entry_and_rtx_equal_p, rtx_equal_for_cselib_1): Ditto. |
| * dwarf2out.c (loc_descriptor): Ditto. |
| * emit-rtl.c (gen_lowpart_common): Ditto. |
| * ira-costs.c (record_reg_classes, record_address_regs): Ditto. |
| * ira-lives.c (single_reg_class): Ditto. |
| * recog.c (simplify_while_replacing, asm_operand_ok, |
| constrain_operands): Ditto. |
| * reload.c (find_reloads): Ditto. |
| * simplify-rtx.c (simplify_unary_operation_1, |
| simplify_const_unary_operation, simplify_binary_operation_1, |
| simplify_const_binary_operation, simplify_relational_operation_1, |
| simplify_subreg): Ditto. |
| |
| 2012-11-09 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/54385 |
| * postreload.c (reload_cse_simplify): Return a bool indicating |
| whether the CFG was changed. |
| (reload_cse_regs_1): Traverse the CFG instead of the insns chain. |
| Cleanup the CFG if edges may have been removed. |
| (reload_cse_regs): Update. |
| |
| 2012-11-09 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/54472 |
| * sel-sched-ir.c (has_dependence_note_reg_set): Handle implicit sets. |
| (has_dependence_note_reg_clobber, has_dependence_note_reg_use): |
| Likewise. |
| |
| 2012-11-09 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/i386/i386.c (release_scratch_register_on_entry): Also adjust |
| sp_offset manually. |
| |
| 2012-11-08 Christian Bruel <christian.bruel@st.com> |
| |
| * tree-ssa-tail-merge.c (replace_block_by): Update bb2 profile count. |
| Do not reset dead bb1->frequency. |
| |
| 2012-11-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR tree-optimization/55191 |
| * cfganal.c (connect_infinite_loops_to_exit): Call dfs_deadend here. |
| (flow_dfs_compute_reverse_execute): Don't call it here. |
| |
| 2012-11-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/53145 |
| * dwarf2out.c (gen_compile_unit_die): Don't call gen_producer_string |
| here, instead add "" if producer_string is NULL. |
| (dwarf2out_finish): Call gen_producer_string here, unconditionally |
| decrease refcount of the old indirect string and set val_str to |
| find_AT_string result. |
| |
| PR debug/54499 |
| * cgraphunit.c (assemble_thunk): Don't call source_line debug hook |
| here, instead call insn_locations_{init,finalize} and initialize |
| prologue_location. |
| |
| 2012-11-08 Dmitry Gorbachev <d.g.gorbachev@gmail.com> |
| |
| PR driver/54789 |
| * gcc.c (process_command): Use save_switch for synthesized |
| -fcompare-debug=* option; mark the switch as known. |
| |
| 2012-11-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54308 |
| * config/rs6000/rs6000.c (legitimate_indirect_address_p): Remove |
| inline keyword. |
| |
| 2012-11-08 Bernd Schmidt <bernds@codesourcery.com> |
| |
| PR rtl-optimization/54850 |
| * sched-deps.c (find_inc): Add all dependencies from the inc_insn |
| to the mem_insn. |
| |
| 2012-11-08 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/48636 |
| * ipa-inline.c (big_speedup_p): New function. |
| (want_inline_small_function_p): Use it. |
| (edge_badness): Dump it. |
| * params.def (inline-min-speedup): New parameter. |
| * doc/invoke.texi (inline-min-speedup): Document. |
| |
| 2012-11-08 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-prop.c (determine_known_aggregate_parts): Skip writes to |
| different declarations when tracking writes to a declaration. |
| |
| 2012-11-07 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/constraints.md ("U"): Document, in detail, |
| which this constraint is necessary. |
| |
| 2012-11-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/55235 |
| * expr.c (store_expr): Do not call emit_block_move for |
| non-BLKmode values. |
| |
| 2012-11-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/55219 |
| * fold-const.c (fold_binary_op_with_conditional_arg): Do not fold if |
| the argument is itself a conditional expression. |
| |
| 2012-11-07 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55122 |
| * lra-constraints.c (match_reload): Sync values for dead input pseudos. |
| |
| 2012-11-07 Richard Henderson <rth@redhat.com> |
| |
| * trans-mem.c (pass_ipa_tm): Don't use TODO_update_ssa. |
| |
| 2012-11-07 Peter Bergner <bergner@vnet.ibm.com> |
| |
| * doc/invoke.texi (-mcpu=power8): Document. |
| * config.in (HAVE_AS_POWER8): New. |
| * config.gcc: Add cpu_type power8. |
| * configure.ac: (HAVE_AS_POWER8): Check for assembler support for |
| the POWER8 instructions. |
| * configure: Regenerate. |
| * config/rs6000/rs6000.h: (ASM_CPU_POWER8_SPEC): Define. |
| (ASM_CPU_SPEC): Pass %(asm_cpu_power8) for -mcpu=power8. |
| (EXTRA_SPECS): Add asm_cpu_power8 spec string. |
| * config/rs6000/rs6000-cpus.def (processor_target_table): Alias |
| POWER8 to POWER7. |
| * config/rs6000/rs6000-tables.opt: Regenerate. |
| * config/rs6000/driver-rs6000.c (ASM_CPU_SPEC): For -mcpu=power8, |
| pass %(asm_cpu_power8)/-mpwr8. |
| * config/rs6000/aix53.h: Likewise. |
| * config/rs6000/aix61.h: Likewise. |
| |
| 2012-11-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/55224 |
| * config/i386/i386.c (ix86_function_ok_for_sibcall): Put back exception |
| to make a sibcall if one of the functions has void return type. |
| |
| 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/53063 |
| * doc/invoke.texi (Wformat): Update. |
| |
| 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * optc-gen.awk: Factor code out to... |
| * opt-functions.awk (lang_enabled_by): ... this new function. |
| |
| 2012-11-07 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/53063 |
| * common.opt (Wswitch,Wswitch-default,Wswitch-enum): Move to c.opt. |
| |
| 2012-11-07 Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_expand_prologue): Add the missing |
| argument 'Pmode' to the 'plus_constant' call. |
| |
| 2012-11-07 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/53787 |
| * ipa-cp.c (ipcp_value_source): New field offset. |
| (ipcp_agg_lattice): New type. |
| (ipcp_param_lattices): Likewise, move virt_call from ipcp_lattice here. |
| (ipcp_agg_lattice_pool): New variable. |
| (ipa_get_parm_lattices): New function. |
| (ipa_get_lattice): Turned into ipa_get_scalar_lat, use the above. |
| Adjusted all callers. |
| (print_lattice): New function. |
| (print_all_lattices): Use the above, also print aggregate lattices. |
| (set_agg_lats_to_bottom): New function. |
| (set_agg_lats_contain_variable): Likewise. |
| (set_all_contains_variable): Likewise. |
| (initialize_node_lattices): Also handle aggregate lattices, set |
| virt_call in ipcp_param_lattices. |
| (add_value_source): Handle offsets. |
| (add_value_to_lattice): Likewise. |
| (add_scalar_value_to_lattice): New function. |
| (propagate_vals_accross_pass_through): Use add_scalar_value_to_lattice. |
| (propagate_vals_accross_ancestor): Likewise. |
| (propagate_accross_jump_function): Renamed to |
| propagate_scalar_accross_jump_function, use |
| add_scalar_value_to_lattice. |
| (set_check_aggs_by_ref): New function. |
| (merge_agg_lats_step): Likewise. |
| (set_chain_of_aglats_contains_variable): Likewise. |
| (merge_aggregate_lattices): Likewise. |
| (propagate_constants_accross_call): Also handle aggregate lattices. |
| (hint_time_bonus): New function. |
| (context_independent_aggregate_values): Likewise. |
| (gather_context_independent_values): Also handle agggregate values. |
| (agg_jmp_p_vec_for_t_vec): New function. |
| (estimate_local_effects): Also handle agggregate values. |
| (add_all_node_vals_to_toposort): Likewise. |
| (ipcp_propagate_stage): Use struct ipcp_param_lattices. |
| (get_clone_agg_value): New function. |
| (cgraph_edge_brings_value_p): Also handle agggregate values. |
| (create_specialized_node): Likewise. |
| (find_more_values_for_callers_subset): Rename to |
| find_more_scalar_values_for_callers_subset. Modify dump. |
| (copy_plats_to_inter): New function. |
| (intersect_with_plats): Likewise. |
| (agg_replacements_to_vector): Likewise. |
| (intersect_with_agg_replacements): Likewise. |
| (find_aggregate_values_for_callers_subset): Likewise. |
| (known_aggs_to_agg_replacement_list): Likewise. |
| (cgraph_edge_brings_all_scalars_for_node): Likewise. |
| (cgraph_edge_brings_all_agg_vals_for_node): Likewise. |
| (perhaps_add_new_callers): Old functionality moved to |
| cgraph_edge_brings_all_scalars_for_node, call it and |
| cgraph_edge_brings_all_agg_vals_for_node. |
| (ipcp_val_in_agg_replacements_p): New function. |
| (decide_about_value): New function. |
| (decide_whether_version_node): A lot of functionality moved to |
| decide_about_value. Also handle agggregate values. |
| (ipcp_driver): Also allocate ipcp_agg_lattice_pool. |
| (pass_ipa_cp): Fill in new entries. |
| * ipa-prop.c (ipa_node_agg_replacements): New variable. |
| (free_parms_ainfo): New function. |
| (ipa_analyze_node): Use free_parms_ainfo to free stuff. |
| (ipa_find_agg_cst_for_param): Do not rely on offset ordering. |
| (ipa_set_node_agg_value_chain): New function. |
| (ipa_node_removal_hook): Also handle ipa_node_agg_replacements. |
| (ipa_node_duplication_hook): Likewise. |
| (ipa_free_all_structures_after_ipa_cp): Also free ipcp_agg_lattice_pool. |
| (ipa_free_all_structures_after_iinln): Likewise. |
| (ipa_dump_agg_replacement_values): New function. |
| (write_agg_replacement_chain): Likewise. |
| (read_agg_replacement_chain): Likewise. |
| (ipa_prop_write_all_agg_replacement): Likewise. |
| (read_replacements_section): Likewise. |
| (ipa_prop_read_all_agg_replacement): Likewise. |
| (adjust_agg_replacement_values): Likewise. |
| (ipcp_transform_function): Likewise. |
| * ipa-prop.h: Also define heap vector of ipa_agg_jf_item_t and of |
| ipa_agg_jump_function_t. |
| (ipa_node_params): Make lattices an array of ipcp_param_lattices. |
| (ipa_agg_replacement_value): New type and its vector. |
| (ipa_set_node_agg_value_chain) Declare. |
| (ipa_node_agg_replacements): Likewise. |
| (ipa_get_agg_replacements_for_node): New function. |
| (ipcp_agg_lattice_pool): Declare. |
| (ipa_dump_agg_replacement_values): Likewise. |
| (ipa_prop_write_all_agg_replacement): Likewise. |
| (ipa_prop_read_all_agg_replacement): Likewise. |
| (ipcp_transform_function): Likewise. |
| * ipa-inline-analysis.c (estimate_ipcp_clone_size_and_time): Pass around |
| known aggregates and hints. |
| * ipa-inline.h: include ipa-prop.h. |
| (estimate_ipcp_clone_size_and_time): Adjust declaration. |
| * lto-streamer.h (lto_section_type): New item |
| LTO_section_ipcp_transform. |
| * lto-section-in.c (lto_section_name): New element ipcp_trans. |
| * params.def (PARAM_IPA_CP_LOOP_HINT_BONUS): New parameter. |
| * Makefile.in (IPA_INLINE_H): New. Use everywhee instead of |
| ipa-inline.h. |
| |
| 2012-11-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (enum upper_128bits_state): Remove. |
| (check_avx256_store): Use bool pointer argument. |
| (ix86_avx_u128_mode_needed): Use note_stores also for CALL insns. |
| * config/i386/predicates.md (vzeroupper_operation): Use match_test. |
| |
| 2012-11-07 Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config/aarch64/aarch64.c (aarch64_expand_prologue): For the |
| load-pair with writeback instruction, replace |
| aarch64_set_frame_expr with add_reg_note (REG_CFA_ADJUST_CFA); |
| add new local variable 'cfa_reg' and use it. |
| |
| 2012-11-07 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR middle-end/49220 |
| * mode-switching.c (create_pre_exit): Set short_block if there |
| are no copy insns. |
| |
| 2012-11-07 Martin Jambor <mjambor@suse.cz> |
| |
| * lto-cgraph.c: Include tree-pass.h. |
| (lto_output_node): Stream node->ipa_transforms_to_apply. |
| (input_node): Likewise. |
| * tree-pass.h (passes_by_id): Declare. |
| (passes_by_id_size): Likewise. |
| * Makefile.in (lto-cgraph.o): Add TREE_PASS_H to dependencies. |
| |
| 2012-11-07 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline-analysis.c (true_predicate, single_cond_predicate, |
| reset_inline_edge_summary): Fix formatting. |
| (account_size_time): Bump up the limit on number of size/time |
| entries to 256. |
| (estimate_function_body_sizes): Work in reverse postorder. |
| |
| 2012-11-07 David S. Miller <davem@davemloft.net> |
| |
| PR bootstrap/55211 |
| Revert: |
| * config/sparc/constraints.md ("U"): Delete. |
| * config/sparc/sparc.md: Use 'r' constraint instead of 'U'. |
| * config/sparc/sync.md: Likewise. |
| And revert parts of: |
| * doc/md.texi: Sync sparc constraint documentation with reality. |
| |
| 2012-11-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (ix86_avx_u128_mode_after): Don't |
| look for reg in CALL operand. |
| |
| PR debug/54693 |
| * tree-flow.h (propagate_threaded_block_debug_into): New prototype. |
| * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): No |
| longer static. |
| * tree-ssa-loop-ch.c (copy_loop_headers): Use it. |
| |
| 2012-11-06 Sterling Augustine <saugustine@google.com> |
| |
| * dwarf2out.c (output_comdat_type_unit): Check for OBJECT_FORMAT_ELF. |
| |
| 2012-11-06 Aldy Hernandez <aldyh@redhat.com> |
| Richard Henderson <rth@redhat.com> |
| |
| * cfg-flags.def (TM_UNINSTRUMENTED, TM_ABORT): New. |
| * trans-mem.c (PROB_VERY_LIKELY, PROB_UNLIKELY, PROB_LIKELY): New. |
| (struct tm_region): Add tm_state, restart_block, |
| original_transaction_was_outer. |
| (tm_region_init_0): Initialize them. |
| (collect_bb2reg, get_bb_regions_instrumented): New. |
| (tm_log_emit_save_or_restores): Merge into ... |
| (expand_transaction): ... here. |
| (generate_tm_state, propagate_tm_flags_out): New. |
| (execute_tm_mark): Avoid processing blocks more than once. |
| (split_bb_make_tm_edge): Split out from ... |
| (make_tm_edge): ... here. And merge the rest into ... |
| (expand_block_edges): ... here. |
| (execute_tm_edges): Avoid processing blocks more than once. |
| (ipa_uninstrument_transaction): New. |
| (ipa_tm_scan_calls_transaction): Use it. Rebuild cgraph and ssa. |
| (ipa_tm_execute): Init and free original_copy_tables. |
| * trans-mem.h (PR_MULTIWAYCODE): New. |
| * tree-cfg.c (make_edges): Use EDGE_TM_ABORT. |
| |
| 2012-11-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| * cfghooks.c (copy_bbs): Handle a null loop_father. |
| |
| * cgraph.c (cgraph_debug_gimple_stmt): Handle a null |
| current_function_decl. |
| |
| 2012-11-06 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-tail-merge.c (find_duplicate): Do not consider |
| is_tm_ending_fndecl calls as mergable. |
| |
| 2012-11-06 Sterling Augustine <saugustine@google.com> |
| Cary Coutant <ccoutant@google.com> |
| |
| * common.opt (gno-split-dwarf, gsplit-dwarf): New switches. |
| * doc/invoke.texi (Debugging Options): Document them. |
| * gcc.c (replace_extension_spec_func): New function. |
| (ASM_FINAL_SPEC): Adjust. |
| (static_spec_functions): Add new field for replace-extension. |
| (check_live_switch): Adjust comment. Add case for 'g'. |
| * opts.c (finish_options): Set x_debug_generate_pub_sections based on |
| x_dwarf_split_debug_info. |
| (common_handle_option): Add case for OPT_gsplit_dwarf. |
| * dwarf2out.h (addr_table_entry_struct): Add forward declaration. |
| (dw_val_struct): Add val_entry pointer. |
| * dwarf2out.c (debug_skeleton_info_section, |
| debug_skeleton_abbrev_section, debug_addr_section, |
| debug_skeleton_line_section, debug_str_offsets_section): New globals. |
| (NOT_INDEXED, NO_INDEX_ASSIGNED): New defines. |
| (indirect_string_node): New field index. |
| (ate_kind): New enum with fields ate_kind_rtc, ate_kind_rtx_dtprel, |
| ate_kind_label. |
| (addr_table_entry): New structure and type. |
| (dw_loc_list_struct): Add field begin_entry. |
| (new_loc_desc): Initialize val_entry. |
| (size_of_loc_descr, output_loc_operands, output_loc_operands_raw): |
| Add cases for DW_OP_GNU_addr_index and DW_OP_const_index. |
| (build_cfa_loc): Initialize val_entry. |
| (AT_index, add_addr_table_entry, remove_addr_table_entry, |
| add_AT_lbl_id): New functions. |
| (add_AT_addr, add_AT_range_list): New parameter force_direct. |
| (output_die_abbrevs): New function. |
| (add_ranges_by_labels): New parameter force_direct. |
| (output_line_info): New parameter prologue_only. |
| (dtprel_bool): New enum with dtprel_false and dtprel_true. |
| (dw_addr_op, new_addr_loc_descr): New functions. |
| (DEBUG_DWO_INFO_SECTION, DEBUG_DWO_ABBREV_SECTION, |
| DEBUG_ADDR_SECTION, DEBUG_NORM_MACINFO_SECTION, |
| DEBUG_DWO_MACINFO_SECTION, DEBUG_MACINFO_SECTION, |
| DEBUG_NORM_MACRO_SECTION, DEBUG_DWO_MACRO_SECTION, |
| DEBUG_MACRO_SECTION, DEBUG_DWO_LINE_SECTION, |
| DEBUG_DWO_LOC_SECTION, DEBUG_NORM_STR_OFFSETS_SECTION, |
| DEBUG_DWO_STR_OFFSETS_SECTION, DEBUG_STR_OFFSETS_SECTION, |
| DEBUG_DWO_STR_SECTION, DEBUG_NORM_STR_SECTION, DEBUG_STR_SECTION, |
| DEBUG_MACRO_SECTION_FLAGS, DEBUG_SKELETON_LINE_SECTION_LABEL, |
| DEBUG_SKELETON_INFO_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL |
| DEBUG_SKELETON_ABBREV_SECTION_LABEL): New macros. |
| (DEBUG_STR_SECTION_FLAGS): Adjust. |
| (TEXT_SECTION_LABEL, COLD_TEXT_SECTION_LABEL, |
| DEBUG_LINE_SECTION_LABEL, DEBUG_INFO_SECTION_LABEL, |
| DEBUG_ABBREV_SECTION_LABEL, DEBUG_ADDR_SECTION_LABEL, |
| DEBUG_LOC_SECTION_LABEL, DEBUG_RANGES_SECTION_LABEL, |
| DEBUG_MACINFO_SECTION_LABEL, DEBUG_MACRO_SECTION_LABEL): Adjust |
| indentation. |
| (debug_skeleton_abbrev_section_label, debug_addr_section_label, |
| debug_skeleton_line_section_label, debug_skeleton_info_section_label): |
| New global variables. |
| (add_AT_flag, add_AT_int, add_AT_unsigned, add_AT_double, add_AT_vec, |
| add_AT_data8): Initialize val_entry. |
| (add_AT_low_high_pc): New parameter force_direct. Handle |
| dwarf_split_debug_info. |
| (set_indirect_string, find_AT_string_form): New functions. |
| (AT_string_form): Adjust to call find_AT_string_from. |
| (add_AT_die_ref, add_AT_fde_ref, add_AT_loc, add_AT_list): |
| Initialize val_entry. |
| (addr_index_table): New global variable. |
| (addr_table_entry_do_hash, addr_table_entry_eq, add_addr_table_entry, |
| init_addr_table_entry, remove_addr_table_entry, index_addr_table_entry, |
| remove_loc_list_addr_table_entries): New functions. |
| (add_AT_addr, add_AT_lbl_id, add_AT_range_list): New parameter |
| force_direct. Handle dwarf_split_debug_info. |
| (add_AT_file, add_AT_vms_delta, add_AT_lineptr, add_AT_macptr, |
| add_AT_offset): Initialize val_entry. |
| (UNRELOCATED_OFFSET, RELOCATED_OFFSET): New defines. |
| (size_of_die): Handle dwarf_split_debug_info. |
| (size_of_aranges, value_format): Call AT_class. Check AT_index. |
| (output_die_abbrevs): New function. |
| (output_abbrev_section): Call output_die_abbrevs. |
| (new_loc_list): Initialize begin_entry. |
| (output_loc_list): Handle dwarf_split_debug_info. |
| (output_range_list_offset, output_loc_list_offset, |
| output_attr_index_or_value, ): New functions. |
| (output_die): Fix call to dw2_asm_output_data. Call |
| output_attr_index_or_value and output_range_list_offset. |
| Adjust logic around dw_val_class_str. |
| (add_top_lebel_skeleton_die_attrs, get_skeleton_type_unit, |
| output_skeleton_debug_sections): New functions. |
| (output_comdat_type_unit, output_pubname, output_aranges): Handle |
| dwarf_split_debug_info. |
| (add_ranges_by_labels): New parameter force_direct. |
| (mem_loc_descriptor, loc_descr): Call new_addr_loc_descr. |
| (loc_list_from_tree, add_const_value_attribtue): Use dtprel_bools in |
| place of generic integer. |
| (dwarf2out_vms_debug_main_pointer, gen_entry_point_die, gen_label_die, |
| gen_call_site_die, gen_subprogram_die, gen_variable_die, |
| add_high_low_attributes): Adjust calls to add_AT_lbl_id. |
| (output_macinfo_op): Adjust indirect_string_logic. |
| (save_macinfo_strings): New function. |
| (output_macinfo): Adjust. |
| (dwarf2out_init): Handle dwarf_split_debug_info. |
| (index_string, output_index_string_offset, output_index_string): New |
| functions. |
| (output_indirect_string): Adjust. |
| (output_indirect_strings, output_addr_table_entry, output_addr_table): |
| New functions. |
| (resolve_addr_in_expr, hash_loc_operands): Handle DW_OP_GNU_addr_index |
| and DW_OP_GNU_const_index. Handle dwarf_split_debug_info. Call |
| remove_loc_list_addr_table_entries and remove_addr_table_entry. |
| (index_location_lists): New function. |
| (dwarf2out_finish): Handle dwarf_split_debug_info. New variable |
| main_comp_unit_die. Adjust calls to add_AT_low_high_pc, |
| add_ranges_by_labels, add_AT_addr, and add_AT_lineptr. Call |
| save_macinfo_strings and output_indirect_strings. |
| |
| 2012-11-06 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * config/i386/i386.c (make_dispatcher_decl): Guard with |
| ASM_OUTPUT_TYPE_DIRECTIVE and HAVE_GNU_INDIRECT_FUNCTION. |
| |
| 2012-11-06 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline-analysis.c (estimate_function_body_sizes, |
| inline_update_overall_summary): Cap time calculations. |
| |
| 2012-11-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_init_machine_status): Do not |
| explicitly clear tls_descriptor_call_expanded_p again. |
| |
| 2012-11-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md |
| (<avx_avx2>_maskstore<ssemodesuffix><avxsizesuffix>): Mark operand 0 |
| as read and written by the instruction. |
| |
| 2012-11-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54693 |
| * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): |
| Use a stack vector before allocating a pointer set. |
| |
| 2012-11-06 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-prop.c (ipa_get_param_decl_index_1): New function. |
| (ipa_get_param_decl_index): Just call ipa_get_param_decl_index_1. |
| (ipa_populate_param_decls): Accept descriptors parameter rather |
| than the whole info. |
| (load_from_unmodified_param): Likewise. |
| (ipa_load_from_parm_agg_1): Likewise. |
| (ipa_load_from_parm_agg): Extract descriptors from info. |
| (compute_complex_assign_jump_func): Likewise. |
| (ipa_analyze_indirect_call_uses): Likewise. |
| |
| 2012-11-06 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (compute_uninlined_call_time): Return gcov_type. |
| (compute_inlined_call_time): Watch overflows. |
| (relative_time_benefit): Compute in gcov_type. |
| |
| 2012-11-06 Jan Hubicka <jh@suse.cz> |
| |
| * cfgloopanal.c (get_loop_hot_path): New function. |
| * tree-ssa-lop-ivcanon.c (struct loop_size): Add CONSTANT_IV, |
| NUM_NON_PURE_CALLS_ON_HOT_PATH, NUM_PURE_CALLS_ON_HOT_PATH, |
| NUM_BRANCHES_ON_HOT_PATH. |
| (tree_estimate_loop_size): Compute the new values. |
| (try_unroll_loop_completely): Disable unrolling of loops with only |
| calls or too many branches. |
| (tree_unroll_loops_completely): Deal also with outer loops of hot loops. |
| * cfgloop.h (get_loop_hot_path): Declare. |
| * params.def (PARAM_MAX_PEEL_BRANCHES): New parameters. |
| * invoke.texi (max-peel-branches): Document. |
| |
| 2012-11-06 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-pure-const.c (check_stmt): Fix debug info formatting. |
| |
| 2012-11-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (TARGET_INSTANTIATE_DECLS): New define. |
| (ix86_instantiate_decls): New function. |
| (ix86_expand_builtin) <case IX86_BUILTIN_LDMXCSR>: Use SLOT_TEMP |
| stack slot instead of SLOT_VIRTUAL. |
| <case IX86_BUILTIN_STMXCSR>: Ditto. |
| (assign_386_stack_local): Do not assert when virtual slot is valid. |
| * config/i386/i386.h (enum ix86_stack_slot): Remove SLOT_VIRTUAL. |
| * config/i386/i386.md (truncdfsf2): Do not use SLOT_VIRTUAL stack slot. |
| (truncxf<mode>2): Ditto. |
| (floatunssi<mode>2): Ditto. |
| (isinf<mode>2): Ditto. |
| * config/i386/sync.md (atomic_load<mode>): Ditto. |
| (atomic_store<mode>): Ditto. |
| |
| 2012-11-06 Jan Hubicka <jh@suse.cz> |
| |
| * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound, |
| vect_do_peeling_for_alignment): Fix loop bound computation. |
| * tree-vect-loop.c (vect_transform_loop): Maintain loop bounds. |
| |
| 2012-11-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/sh.c (and_xor_ior_costs, addsubcosts): Double the costs for |
| ops larger than SImode. |
| * config/sh/sh.md (rotcl, *rotcl): New insns and splits. |
| (ashldi3_k): Convert to insn_and_split and use new rotcl insn. |
| |
| 2012-11-06 Vladimir Yakovlev <vladimir.b.yakovlev@intel.com> |
| |
| PR target/47440 |
| * config/i386/i386-protos.h (emit_i387_cw_initialization): Delete. |
| (emit_vzero): Add prototype. |
| (ix86_mode_entry): Likewise. |
| (ix86_mode_exit): Likewise. |
| (ix86_emit_mode_set): Likewise. |
| |
| * config/i386/i386.c (typedef struct block_info_def): Delete. |
| (define BLOCK_INFO): Delete. |
| (check_avx256_stores): Add checking for MEM_P. |
| (move_or_delete_vzeroupper_2): Delete. |
| (move_or_delete_vzeroupper_1): Delete. |
| (move_or_delete_vzeroupper): Delete. |
| (ix86_maybe_emit_epilogue_vzeroupper): Delete. |
| (function_pass_avx256_p): Delete. |
| (ix86_function_ok_for_sibcall): Remove sibcall disabling. |
| (nit_cumulative_args): Remove initialization of of avx256 fields of |
| cfun->machine. |
| (ix86_emit_restore_sse_regs_using_mov): Remove vzeroupper generation. |
| (ix86_expand_epilogue): Likewise. |
| (ix86_avx_u128_mode_needed): New. |
| (ix86_i387_mode_needed): Rename from ix86_mode_needed. |
| (ix86_mode_needed): New. |
| (ix86_avx_u128_mode_after): New. |
| (ix86_mode_after): New. |
| (ix86_avx_u128_mode_entry): New. |
| (ix86_mode_entry): New. |
| (ix86_avx_u128_mode_exit): New. |
| (ix86_mode_exit): New. |
| (ix86_emit_mode_set): New. |
| (ix86_expand_call): Delete vzeroupper generation. |
| (ix86_split_call_vzeroupper): Delete. |
| (ix86_init_machine_status): Initialize optimize_mode_switching. |
| (ix86_expand_special_args_builtin): Change. |
| (ix86_reorg): Delete a call of move_or_delete_vzeroupper. |
| |
| * config/i386/i386.h (VALID_AVX256_REG_OR_OI_MODE): New. |
| (AVX_U128): New. |
| (avx_u128_state): New. |
| (NUM_MODES_FOR_MODE_SWITCHING): Added AVX_U128_ANY. |
| (MODE_AFTER): New. |
| (MODE_ENTRY): New. |
| (MODE_EXIT): New. |
| (EMIT_MODE_SET): Change. |
| (machine_function): Delete avx256 fields. |
| |
| * config/i386/i386.md (UNSPEC_CALL_NEEDS_VZEROUPPER): Delete. |
| (define_insn_and_split "*call_vzeroupper"): Delete. |
| (define_insn_and_split "*call_rex64_ms_sysv_vzeroupper"): Delete. |
| (define_insn_and_split "*sibcall_vzeroupper"): Delete. |
| (define_insn_and_split "*call_pop_vzeroupper"): Delete. |
| (define_insn_and_split "*sibcall_pop_vzeroupper"): Delete. |
| (define_insn_and_split "*call_value_vzeroupper"): Delete. |
| (define_insn_and_split "*sibcall_value_vzeroupper"): Delete. |
| (define_insn_and_split "*call_value_rex64_ms_sysv_vzeroupper"): Delete. |
| (define_insn_and_split "*call_value_pop_vzeroupper"): Delete. |
| (define_insn_and_split "*sibcall_value_pop_vzeroupper"): Delete. |
| (define_expand "return"): Remove vzeroupper emitting. |
| (define_expand "simple_return"): Delete. |
| |
| * config/i386/predicates.md (vzeroupper_operation): New. |
| |
| * config/i386/sse.md (avx_vzeroupper): Change. |
| |
| 2012-11-06 Uros Bizjak <ubizjak@gmail.com> |
| Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/41993 |
| * mode-switching.c (create_pre_exit): Set return_copy to |
| last_insn when copy_start is a pseudo reg. |
| |
| 2012-11-06 Andrey Turetskiy <andrey.turetskiy@gmail.com> |
| |
| * config/i386/i386.c (bdesc_args): Rename CODE_FOR_avx2_umulhrswv16hi3 |
| to CODE_FOR_avx2_pmulhrswv16hi3. |
| * config/i386/predicates.md (const1_operand): Extend for vectors. |
| * config/i386/sse.md (ssse3_avx2): Extend. |
| (ssedoublemode): Ditto. |
| (<sse2_avx2>_uavg<mode>3): Merge avx2_uavgv32qi3, sse2_uavgv16qi3, |
| avx2_uavgv16hi3 and sse2_uavgv8hi3 into one. |
| (*<sse2_avx2>_uavg<mode>3): Merge *avx2_uavgv32qi3, *sse2_uavgv16qi3, |
| *avx2_uavgv16hi3 and *sse2_uavgv8hi3 into one. |
| (PMULHRSW): New. |
| (<ssse3_avx2>_pmulhrsw<mode>3): Merge avx2_umulhrswv16hi3, |
| ssse3_pmulhrswv8hi3 and ssse3_pmulhrswv4hi3 into one. |
| (*avx2_pmulhrswv16hi3): Replace const_vector with const1_operand |
| predicate. |
| (*ssse3_pmulhrswv8hi3): Ditto. |
| (*ssse3_pmulhrswv4hi3): Ditto. |
| |
| 2012-11-06 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/epiphany.c (epiphany_address_cost): |
| Use MODE parameter. |
| |
| 2012-11-05 Sriraman Tallam <tmsriram@google.com> |
| |
| * doc/tm.texi.in (TARGET_OPTION_FUNCTION_VERSIONS): New hook |
| description. |
| * (TARGET_COMPARE_VERSION_PRIORITY): New hook description. |
| * (TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New hook description. |
| * (TARGET_GENERATE_VERSION_DISPATCHER_BODY): New hook description. |
| * doc/tm.texi: Regenerate. |
| * target.def (compare_version_priority): New target hook. |
| * (generate_version_dispatcher_body): New target hook. |
| * (get_function_versions_dispatcher): New target hook. |
| * (function_versions): New target hook. |
| * cgraph.c (cgraph_fnver_htab): New htab. |
| (cgraph_fn_ver_htab_hash): New function. |
| (cgraph_fn_ver_htab_eq): New function. |
| (version_info_node): New pointer. |
| (insert_new_cgraph_node_version): New function. |
| (get_cgraph_node_version): New function. |
| (delete_function_version): New function. |
| (record_function_versions): New function. |
| * cgraph.h (cgraph_node): New bitfield dispatcher_function. |
| (cgraph_function_version_info): New struct. |
| (get_cgraph_node_version): New function. |
| (insert_new_cgraph_node_version): New function. |
| (record_function_versions): New function. |
| (delete_function_version): New function. |
| (init_lowered_empty_function): Expose function. |
| * tree.h (DECL_FUNCTION_VERSIONED): New macro. |
| (tree_function_decl): New bit-field versioned_function. |
| * cgraphunit.c (cgraph_analyze_function): Generate body of multiversion |
| function dispatcher. |
| (cgraph_analyze_functions): Analyze dispatcher function. |
| (init_lowered_empty_function): Make non-static. New parameter in_ssa. |
| (assemble_thunk): Add parameter to call to init_lowered_empty_function. |
| * config/i386/i386.c (add_condition_to_bb): New function. |
| (get_builtin_code_for_version): New function. |
| (ix86_compare_version_priority): New function. |
| (feature_compare): New function. |
| (dispatch_function_versions): New function. |
| (ix86_function_versions): New function. |
| (attr_strcmp): New function. |
| (ix86_mangle_function_version_assembler_name): New function. |
| (ix86_mangle_decl_assembler_name): New function. |
| (make_name): New function. |
| (make_dispatcher_decl): New function. |
| (is_function_default_version): New function. |
| (ix86_get_function_versions_dispatcher): New function. |
| (make_attribute): New function. |
| (make_resolver_func): New function. |
| (ix86_generate_version_dispatcher_body): New function. |
| (fold_builtin_cpu): Return integer for cpu builtins. |
| (TARGET_MANGLE_DECL_ASSEMBLER_NAME): New macro. |
| (TARGET_COMPARE_VERSION_PRIORITY): New macro. |
| (TARGET_GENERATE_VERSION_DISPATCHER_BODY): New macro. |
| (TARGET_GET_FUNCTION_VERSIONS_DISPATCHER): New macro. |
| (TARGET_OPTION_FUNCTION_VERSIONS): New macro. |
| |
| 2012-11-05 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * recog.c (extract_insn): Enabled alternative defaults to 1. |
| |
| 2012-11-05 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (print_reg): Replace REX_INT_REG_P with |
| REX_INT_REGNO_P. |
| |
| 2012-11-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR tree-optimization/54986 |
| * gimple-fold.c (canonicalize_constructor_val): Strip again all no-op |
| conversions on entry but add them back on exit if needed. |
| |
| 2012-11-05 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * final.c (final_scan_insn) [HAVE_cc0]: Handle all comparison |
| codes in non-jump and cmove insn. |
| |
| 2012-11-05 Uros Bizjak <ubizjak@gmail.com> |
| Vladimir Yakovlev <vladimir.b.yakovlev@intel.com> |
| |
| * mode-switching.c (create_pre_exit): Force late switching if |
| __builtin_{apply,return} emitted a load that require mode, |
| other than MODE_EXIT. |
| |
| 2012-11-05 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR target/55204 |
| * config/i386/i386.c (ix86_address_subreg_operand): Remove stack |
| pointer check. |
| (print_reg): Use true_regnum rather than REGNO. |
| (ix86_print_operand_address): Remove SUBREG handling. |
| |
| 2012-11-05 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-niter.c (finite_loop_p): Revamp to be just wrapper of |
| max_loop_iterations. |
| |
| 2012-11-05 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * reorg.c (fill_simple_delay_slots): Avoid calling optimize_skip |
| with a return instruction. |
| |
| 2012-11-05 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55151 |
| * lra-constraints.c (process_alt_operands): Permit putting reg |
| value into memory. Increase reject for this case. |
| |
| 2012-11-05 Dehao Chen <dehao@google.com> |
| |
| * final.c (reemit_insn_block_notes): Do not change scope if insn |
| location is UNKNOWN_LOCATION. |
| |
| 2012-11-05 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * doc/md.texi (Defining Attributes): Document that we are defining |
| HAVE_ATTR_name macros as 1 for defined attributes, and as 0 |
| for undefined special attributes. |
| * final.c (asm_insn_count, align_fuzz): Always define. |
| (insn_current_reference_address): Likewise. |
| (init_insn_lengths): Use if (HAVE_ATTR_length) instead of |
| #ifdef HAVE_ATTR_length. |
| (get_attr_length_1, shorten_branches, final): Likewise. |
| (final_scan_insn, output_asm_name): Likewise. |
| * genattr.c (gen_attr): Define HAVE_ATTR_name macros for |
| defined attributes as 1. |
| Remove ancient get_attr_alternative compatibility code. |
| For special purpose attributes not provided, define HAVE_ATTR_name |
| as 0. |
| In case no length attribute is given, provide stub definitions |
| for insn_*_length* functions, and also include insn-addr.h. |
| In case no enabled attribute is given, provide stub definition. |
| * genattrtab.c (write_length_unit_log): Always write a definition. |
| * hooks.c (hook_int_rtx_1, hook_int_rtx_unreachable): New functions. |
| * hooks.h (hook_int_rtx_1, hook_int_rtx_unreachable): Declare. |
| * lra-int.h (struct lra_insn_recog_data): Make member |
| alternative_enabled_p unconditional. |
| * lra.c (free_insn_recog_data): Use if (HAVE_ATTR_length) instead of |
| #ifdef HAVE_ATTR_length. |
| (lra_set_insn_recog_data): Likewise. Make initialization of |
| alternative_enabled_p unconditional. |
| (lra_update_insn_recog_data): Use #if instead of #ifdef for |
| HAVE_ATTR_enabled. |
| * recog.c [!HAVE_ATTR_enabled] (get_attr_enabled): Don't define. |
| (extract_insn): Check HAVE_ATTR_enabled. |
| (gate_handle_split_before_regstack): Use #if instead of |
| #if defined for HAVE_ATTR_length. |
| |
| 2012-11-05 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (compute_uninlined_call_time, |
| compute_inlined_call_time): New functions. |
| (RELATIVE_TIME_BENEFIT_RANGE): New macro. |
| (relative_time_benefit): Rewrite. |
| (edge_badness): Rewrite path with guessed profile and estimated profile. |
| * ipa-inline.h (INLINE_HINT_declared_inline, INLINE_HINT_cross_module): |
| New hints. |
| (struct inline_summary): Add GROWTH filed. |
| * ipa-inline-analysis.c (dump_inline_hints): Update. |
| (reset_inline_summary): Update. |
| (dump_inline_summary): Update. |
| (will_be_nonconstant_predicate): Cleanup to use gimple_store_p and |
| gimple_assign_load_p predicates. |
| (estimate_node_size_and_time): Drop INLINE_HINT_declared_inline hint. |
| (simple_edge_hints): New function. |
| (do_estimate_edge_time): Return time of invocation of callee rather |
| than the time scaled by edge frequency; update hints code. |
| (do_estimate_edge_hints): Update. |
| (do_estimate_growth): Cleanup. |
| |
| 2012-11-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/55194 |
| * dwarf2out.c (value_format) <case dw_val_class_high_pc>: Handle |
| also DWARF2_ADDR_SIZE 1 and 2. |
| |
| 2012-11-05 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-niter.c (find_loop_niter): Remove just_once_each_iteration_p. |
| (maybe_lower_iteration_bound): Initialize not_executed_last_iteration to NULL |
| * tree-ssa-loop-ivcanon.c (canonicalize_loop_induction_variables): Skip |
| just_once_each_iteration_p; record estimated bound when loop has only one |
| likely exit; test just_once_each_iteration_p before IV canon itself. |
| |
| 2012-11-05 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (leaf_node_p): Rename to ... |
| (num_calls) ... this one. |
| (want_early_inline_function_p): Allow smal growth on non-leafs. |
| |
| 2012-11-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/54402 |
| * var-tracking.c (fp_setter): Return false if there is REG_CFA_RESTORE |
| hfp note. |
| (vt_initialize): Look for fp_setter in any bb, not just successor of |
| entry bb. |
| |
| 2012-11-05 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h (TARGET_CACHE32, TARGET_HARVARD): Delete macro. |
| (TARGET_SUPERSCALAR): Add TARGET_SH2A. |
| (CACHE_LOG): Use TARGET_HARD_SH4 and TARGET_SH5 instead of |
| TARGET_CACHE32. |
| (TRAMPOLINE_ALIGNMENT): Use TARGET_HARD_SH4 and TARGET_SH5 instead of |
| TARGET_HARVARD. |
| * config/sh/sh.c (sh_trampoline_init): Likewise. |
| |
| 2012-11-05 David Edelsohn <dje.gcc@gmail.com> |
| |
| * system.h (loc_t): Poison. |
| |
| 2012-11-05 Marc Glisse <marc.glisse@inria.fr> |
| |
| * fold-const.c (fold_unary_loc): Disable conversion optimization |
| for void type. |
| |
| 2012-11-04 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * configure: Regenerate. |
| |
| 2012-11-04 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * combine.c: Adjust toplevel comment. |
| (make_extraction): Adjust head comment and move up canonicalization. |
| |
| 2012-11-04 Alexandre Oliva <aoliva@redhat.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/54693 |
| * tree-ssa-loop-ivopts.c (remove_unused_ivs): Emit debug temps |
| for dropped IV sets. |
| |
| 2012-11-04 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54693 |
| * tree-ssa-threadedge.c (propagate_threaded_block_debug_into): |
| New, rewritten from debug stmt copying code... |
| (thread_around_empty_block): ... removed from here. |
| (thread_across_edge): Call propagate_threaded_block_debug_into. |
| |
| 2012-11-04 Dehao Chen <dehao@google.com> |
| |
| * expr.c (expand_expr_real_1): Change to not using input_location. |
| |
| 2012-11-03 Jan Hubicka <jh@suse.cz> |
| |
| * invoke.texi (profile-use): update documentation. |
| * opts.c (common_handle_option): Enable tree-vectorize |
| and tree-loop-distribute-patterns. |
| * tree-loop-distribution.c (tree_loop_distribution): Skip loops |
| optimized for size. |
| * config/i386/i386.c (ix86_option_override_internal): Enabe |
| prefetch_lop_arrays for profile-use. |
| |
| 2012-11-03 Robert Mason <rbmj@verizon.net> |
| |
| * gcov-io.c (gcov_open): Add file mode to open call (need for VxWorks) |
| |
| 2012-11-03 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/extend.texi: Copy-edit to use present tense except when |
| explicitly describing future or past behavior. |
| |
| 2012-11-03 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.c (output_movedouble, output_far_jump, |
| output_ieee_ccmpeq): Use multi-line strings for asm. |
| (find_regmode_weight): Wrap lines. |
| (sh_optimize_target_register_callee_saved): Remove commented out |
| variable. |
| (emit_load_ptr): Remove prototype. |
| |
| 2012-11-03 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (*cbranch_t): Allow splitting after reload. |
| Allow going beyond current basic block before reload when looking for |
| the reg set insn. |
| * config/sh/sh.c (sh_find_set_of_reg): Don't stop at labels. |
| |
| 2012-11-02 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Add |
| missing sign to unsigned. |
| |
| 2012-11-02 Andrew Pinski <apinski@cavium.com> |
| |
| PR rtl-opt/54524 |
| * simplify-rtx.c (simplify_relational_operation_1): Don't simplify |
| (LTU/GEU (PLUS a 0) 0) into (GEU/LTU a 0) since they are not |
| equivalent. |
| |
| 2012-11-02 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-niter.c (double_int_cmp, bound_index, |
| discover_iteration_bound_by_body_walk): New functions. |
| (discover_iteration_bound_by_body_walk): Use it. |
| |
| 2012-11-02 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (predict_loops): Predict also exits not dominating latch. |
| |
| 2012-11-02 Jan Hubicka <jh@suse.cz> |
| |
| * predict.c (predict_loops): Do not predict infinite loops. |
| |
| 2012-11-02 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/55079 |
| * tree-ssa-loop-niter.c (number_of_iterations_exit): Update |
| MAX field if NITER was folded to contant. |
| (record_estimate): Sanity check. |
| * tree-ssa-loop-ivcanon.c (remove_exits_and_undefined_stmts): New |
| function. |
| (remove_redundant_iv_test): New function. |
| (loops_to_unloop, loops_to_unloop_nunroll): New static vars. |
| (unloop_loops): Break out from ... |
| (try_unroll_loop_completely): ... here; Pass in MAXITER; use |
| remove_exits_and_undefined_stmts; do not unloop. |
| (canonicalize_loop_induction_variables): Compute MAXITER; |
| use remove_redundant_iv_test; remove loop_close_ssa_invalidated |
| and irred_invalidated arguments. |
| (canonicalize_induction_variables): Compute fresh bound estimates; |
| unloop; walk from innermost. |
| (tree_unroll_loops_completely): Likewise. |
| |
| 2012-11-02 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55130 |
| * lra-constraints.c (debug_loc_equivalence_change_p): Rename to |
| loc_equivalence_change_p. |
| (lra_constraints): Check equiv_insn_bitmap for debug insn. Call |
| loc_equivalence_change_p for non-transformed insn. |
| |
| 2012-11-02 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * cfg-flags.def (ABNORMAL_CALL): Fix comment. |
| (EH): Likewise. |
| (SIBCALL): Likewise. |
| * cfgrtl.c (rtl_verify_flow_info_1): Adjust error messages. |
| Deal with EDGE_SIBCALL and fix the EDGE_ABNORMAL check. |
| |
| 2012-11-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/55147 |
| * config/i386/i386.md (bswapdi2): Limit to TARGET_64BIT. |
| (*bswapdi2_doubleword): Removed. |
| |
| 2012-11-02 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/install.texi (Specific): Remove moxie web reference. |
| |
| 2012-11-01 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR middle-end/55001 |
| * tree-vect-generic.c (expand_vector_condition): New function. |
| (expand_vector_operations_1): Call it. |
| |
| 2012-11-01 Steve Ellcey <sellcey@mips.com> |
| |
| * target-globals.c (save_target_globals): Save lra_int struct. |
| |
| 2012-11-01 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/standards.texi (Standards): Adjust reference to Go specification. |
| |
| 2012-11-01 Lawrence Crowl <crowl@google.com> |
| |
| * ebitmap.h: Remove unused. |
| * ebitmap.c: Remove unused. |
| * Makefile.in: Remove ebitmap.h and ebitmap.c. |
| * sbitmap.h (SBITMAP_SIZE_BYTES): Move to source file. |
| (SET_BIT_WITH_POPCOUNT): Remove unused. |
| (RESET_BIT_WITH_POPCOUNT): Remove unused. |
| (bitmap_copy_n): Remove unused. |
| (bitmap_range_empty_p): Remove unused. |
| (sbitmap_popcount): Remove unused. |
| (sbitmap_verify_popcount): Make private to source file. |
| * sbitmap.c (SBITMAP_SIZE_BYTES): Move here from header. |
| (bitmap_copy_n): Remove unused. |
| (bitmap_range_empty_p): Remove unused. |
| (sbitmap_popcount): Remove unused. |
| (sbitmap_verify_popcount): Make private to source file. |
| |
| 2012-11-01 Lawrence Crowl <crowl@google.com> |
| |
| * sbitmap.h (sbitmap_iter_init): Rename bmp_iter_set_init and add |
| unused parameter to match bitmap iterator. Update callers. |
| (sbitmap_iter_cond): Rename bmp_iter_set. Update callers. |
| (sbitmap_iter_next): Rename bmp_iter_next and add unused parameter to |
| match bitmap iterator. Update callers. |
| (EXECUTE_IF_SET_IN_SBITMAP_REV): Remove unused. |
| (EXECUTE_IF_SET_IN_SBITMAP): Rename EXECUTE_IF_SET_IN_BITMAP and |
| adjust to be identical to the definition in bitmap.h. Conditionalize |
| the definition based on not having been defined. Update callers. |
| * bitmap.h (EXECUTE_IF_SET_IN_BITMAP): Conditionalize the definition |
| based on not having been defined. (To match the above.) |
| |
| 2012-11-01 Lawrence Crowl <crowl@google.com> |
| |
| * sbitmap.h (TEST_BIT): Rename bitmap_bit_p, normalizing parameter |
| type. Update callers to match. |
| (SET_BIT): Rename bitmap_set_bit, normalizing parameter type. Update |
| callers to match. |
| (SET_BIT_WITH_POPCOUNT): Rename bitmap_set_bit_with_popcount, |
| normalizing parameter type. Update callers to match. |
| (RESET_BIT): Rename bitmap_clear_bit, normalizing parameter type. |
| Update callers to match. |
| (RESET_BIT_WITH_POPCOUNT): Rename bitmap_clear_bit_with_popcount, |
| normalizing parameter type. Update callers to match. |
| * basic-block.h (sbitmap_intersection_of_succs): Rename |
| bitmap_intersection_of_succs. Update callers to match. |
| * basic-block.h (sbitmap_intersection_of_preds): Rename |
| bitmap_intersection_of_preds. Update callers to match. |
| * basic-block.h (sbitmap_union_of_succs): Rename |
| bitmap_union_of_succs. Update callers to match. |
| * basic-block.h (sbitmap_union_of_preds): Rename |
| bitmap_union_of_preds. Update callers to match. |
| |
| 2012-11-01 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55150 |
| * lra-constraints.c (lra_constraints): Check only pseudos with |
| equivalences. Add insns with equivalence pseudos. |
| |
| 2012-11-01 Sharad Singhai <singhai@google.com> |
| |
| PR other/55164 |
| * dumpfile.h (struct dump_file_info): Fix order of flags. |
| |
| 2012-11-01 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/55104 |
| * ipa-inline-transform.c (inline_call): Silence an sanity check until |
| ipa-cp issue if fixed. |
| |
| 2012-11-01 Sharad Singhai <singhai@google.com> |
| |
| * doc/invoke.texi: Update -fopt-info documentation. |
| * dumpfile.c: Move dump_flags here from passes.c. |
| Rename opt_info_options to optinfo_verbosity_options. |
| Add optgroup_options. |
| (dump_files): Add field for optinfo_flags in the static initializer. |
| (dump_register): Handle additional parameter for optgroup_flags. |
| (opt_info_enable_passes): Renamed opt_info_enable_all. Handle |
| optgroup_flags. Fix documentation. |
| (opt_info_switch_p_1): Handle optgroup options. |
| (opt_info_switch_p): Handle optgroup_flags. Warn on multiple files. |
| * dumpfile.h (dump_register): Additional argument for optgroup_flags. |
| All callers updated. |
| (struct dump_file_info): Add field for optgroup_flags. |
| Define OPTGROUP_* flags. |
| * tree-pass.h (struct opt_pass): Add addtional field for optinfo_flags. |
| All opt_pass static initializers updated. |
| * opts-global.c (dump_remap_tree_vectorizer_verbose): Use 'all' |
| instead of 'optall'. |
| (handle_common_deferred_options): Fix typo in error message. |
| * passes.c (register_one_dump_file): Add argument for optgroup_flags. |
| Turn on OPTGROUP_IPA for IPA passes. |
| Move dump_flags from here to dumpfile.c. |
| * statistics.c (statistics_early_init): Use OPTGROUP_NONE in call to |
| dump_register. |
| |
| 2012-11-01 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| PR target/55160 |
| * config/sh/sh.md (doloop_end): Use emit_jump_insn. |
| |
| 2012-10-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53708 |
| * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve |
| user-supplied alignment when used with an explicit section name. |
| |
| 2012-10-31 Dehao Chen <dehao@google.com> |
| |
| * tree-eh.c (do_return_redirection): Set location for jump statement. |
| (do_goto_redirection): Likewise. |
| (frob_into_branch_around): Likewise. |
| (lower_try_finally_nofallthru): Likewise. |
| (lower_try_finally_copy): Likewise. |
| (lower_try_finally_switch): Likewise. |
| * expr.c (store_expr): Use current insn location instead of expr |
| location. |
| (expand_expr_real): Likewise. |
| (expand_expr_real_1): Likewise. |
| |
| 2012-10-31 Easwaran Raman <eraman@google.com> |
| |
| PR target/54938 |
| PR middle-end/54957 |
| * optabs.c (emit_cmp_and_jump_insn_1): Add REG_BR_PROB note |
| only if it doesn't already exist. |
| * stmt.c (get_outgoing_edge_probs): Return 0 if BB is NULL. |
| (emit_case_dispatch_table): Handle the case where STMT_BB is NULL. |
| (expand_sjlj_dispatch_table): Pass BB containing before_case |
| to emit_case_dispatch_table. |
| |
| 2012-10-31 Lawrence Crowl <crowl@google.com> |
| |
| * is-a.h: New. |
| (is_a <T> (U*)): New. Test for is-a relationship. |
| (as_a <T> (U*)): New. Treat as a derived type. |
| (dyn_cast <T> (U*)): New. Conditionally cast based on is_a. |
| * cgraph.h (varpool_node): Rename to varpool_node_for_decl. |
| Adjust callers to match. |
| (is_a_helper <cgraph_node>::test (symtab_node_def *)): New. |
| (is_a_helper <varpool_node>::test (symtab_node_def *)): New. |
| (symtab_node_def::try_function): New. Change most calls to |
| symtab_function_p with calls to dyn_cast <cgraph_node> (p). |
| (symtab_node_def::try_variable): New. Change most calls to |
| symtab_variable_p with calls to dyn_cast <varpool_node> (p). |
| (symtab_function_p): Remove. Change callers to use |
| is_a <cgraph_node> (p) instead. |
| (symtab_variable_p): Remove. Change callers to use |
| is_a <varpool_node> (p) instead. |
| * cgraph.c (cgraph_node_for_asm): Remove redundant call to |
| symtab_node_for_asm. |
| * cgraphunit.c (symbol_finalized_and_needed): New. |
| (symbol_finalized): New. |
| (cgraph_analyze_functions): Split complicated conditionals out into |
| above new functions. |
| * Makefile.in (CGRAPH_H): Add is-a.h as used by cgraph.h. |
| |
| 2012-10-31 Steven Bosscher <steven@gcc.gnu.org> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/55018 |
| * basic-block.h (dfs_find_deadend): New prototype. |
| * cfganal.c (dfs_find_deadend): No longer static. Use bitmap |
| instead of sbitmap for visited. |
| (flow_dfs_compute_reverse_execute): Use dfs_find_deadend here, too. |
| * dominance.c (calc_dfs_tree): If saw_unconnected, traverse from |
| dfs_find_deadend of unconnected b instead of b directly. |
| |
| 2012-10-31 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/i386/i386.c (ix86_expand_prologue): Emit frame info for the |
| special register pushes before frame probing and allocation. |
| |
| 2012-10-31 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55150 |
| * lra-constraints.c (lra_constraints): Update debug insn info |
| after equivalence change. |
| |
| 2012-10-31 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (ipa_inline): Avoid infinite loop on inlining |
| empty virtual functions calling themselves. |
| |
| 2012-10-31 Tom Tromey <tromey@redhat.com> |
| |
| PR other/50899 |
| * doc/gcc.texi: Add @direntry for gcov. |
| |
| 2012-10-31 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * expr.c (can_move_by_pieces): Apply ATTRIBUTE_UNUSED to len. |
| |
| 2012-10-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/19105 |
| PR tree-optimization/21643 |
| PR tree-optimization/46309 |
| * tree-ssa-reassoc.c (init_range_entry): Add STMT argument |
| and use it if EXP is NULL. |
| (update_range_test): Handle OPCODE equal to ERROR_MARK and oe->op NULL. |
| (optimize_range_tests): Likewise. |
| (final_range_test_p, suitable_cond_bb, no_side_effect_bb, get_ops, |
| maybe_optimize_range_tests): New functions. |
| (reassociate_bb): Call maybe_optimize_range_tests if last |
| stmt of bb is GIMPLE_COND that hasn't been visited yet. |
| |
| 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/rs6000/rs6000.md (insvsi, insvdi, extvsi, extvdi): Rename |
| to... |
| (insvsi_internal, insvdi_internal, extvsi_internal) |
| (extvdi_internal): ...this. |
| (insv, extv): Update accordingly. |
| |
| 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * combine.c (simplify_comparison): If BITS_BIG_ENDIAN, always assume |
| that zero_extracts of const_ints are doing word-sized extractions. |
| |
| 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * combine.c (make_extraction): Remove dead wanted_inner_mode- |
| and pos_rtx-related code. |
| |
| 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (store_bit_field_1): Move generation of MEM insvs |
| to the MEM_P block. |
| (extract_bit_field_1): Likewise extvs and extzvs. |
| |
| 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (store_bit_field_using_insv): New function, |
| split out from... |
| (store_bit_field_1): ...here. |
| (extract_bit_field_using_extv): New function, split out from... |
| (extract_bit_field_1): ...here. |
| |
| 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (store_bit_field_1): Use OP_MODE to check whether an |
| insv pattern is available. Remove redundant checks for OP_MODE |
| being MAX_MACHINE_MODE. |
| (extract_bit_field_1): Remove redundant checks for EXT_MODE being |
| MAX_MACHINE_MODE. |
| |
| 2012-10-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (store_bit_field_1): Remove test for BLKmode values. |
| |
| 2012-10-31 Ralf Corsépius <ralf.corsepius@rtems.org>, |
| Joel Sherrill <joel.sherrill@oarcorp.com> |
| |
| * config/sparc/t-rtems: New (Custom multilibs). |
| * config/sparc/t-rtems-64: New (Custom multilibs). |
| * config.gcc (sparc64-*-rtems*): Add sparc/t-rtems-64. |
| (sparc-*-rtems*): Add sparc/t-rtems. |
| |
| 2012-10-31 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (legitimize_reload_address): Remove code |
| handling non-aligned ld/std. |
| * config/rs6000/paired.md (movv2sf_paired): Use 'Y' instead of 'o'. |
| * config/rs6000/vsx.md (vsx_mov, vsx_movti): Likewise. |
| * config/rs6000/altivec.md (altivec_mov, altivec_movti): Likewise. |
| * config/rs6000/dfp.md (movtd_internal): Use 'm' instead of 'o'. |
| |
| 2012-10-31 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/linux64.h (TARGET_OS_CPP_BUILTINS): Define _CALL_LINUX. |
| |
| 2012-10-31 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * lra-constraints.c (choose_split_class): Add ATTRIBUTE_UNUSED to |
| hard_reg_class. |
| |
| PR target/52498 |
| * vmsdbgout.c (vmsdbgout_write_source_line): Comment out names of |
| last two parameters. |
| |
| 2012-10-30 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54551 |
| PR debug/54693 |
| * valtrack.c (dead_debug_promote_uses): Assert-check that |
| global used bit was clear and initialize entry unconditionally. |
| |
| 2012-10-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * cse.c (hash_rtx_cb): Replace RTX_UNCHANGING_P with MEM_READONLY_P in |
| head comment. |
| (hash_rtx): Likewise. |
| |
| 2012-10-30 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR rtl-optimization/55093 |
| * rtlanal.c (simplify_subreg_regno): Remove lra_in_progress |
| check for ARG_POINTER_REGNUM. |
| |
| 2012-10-30 Steve Ellcey <sellcey@mips.com> |
| |
| * config/mips/mti-linux.h (SYSROOT_SUFFIX_SPEC): Change order |
| and add mabi=64. |
| (DRIVER_SELF_SPECS): Make -n32 the default on mips64* archs. |
| * config/mips/t-mti-linux (MULTILIB_OPTIONS): Change order. |
| (MULTILIB_DIRNAMES): Ditto. |
| (MULTILIB_EXCEPTIONS): New. |
| |
| 2012-10-30 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * lra-constraints.c (check_secondary_memory_needed_p): |
| Add ATTRIBUTE_UNUSED to parameters. |
| |
| 2012-10-30 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * defaults.h (SLOW_UNALIGNED_ACCESS): Provide default definition. |
| * expmed.c (SLOW_UNALIGNED_ACCESS): Remove default definition. |
| * expr.c (SLOW_UNALIGNED_ACCESS): Likewise. |
| * lra-constraints.c (SLOW_UNALIGNED_ACCESS): Likewise. |
| (simplify_operand_subreg): Don't check STRICT_ALIGNMENT here. |
| |
| 2012-10-30 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline-analysis.c (eliminated_by_inlining_prob): Cleanup. |
| |
| 2012-10-30 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-niter.c (number_of_iterations_exit): New parameter |
| EVERY_ITERATION with implicit value of true. |
| (record_estimate): Check dominance relationship of the basic block |
| we are estimating on instead of relying on UPPER to be false. |
| (struct ilb_data): Drop RELIABLE. |
| (idx_infer_loop_bounds): Update. |
| (infer_loop_bounds_from_ref): Drop parameter RELIABLE. |
| (infer_loop_bounds_from_array): Drop parameter RELIABLE. |
| (infer_loop_bounds_from_undefined): Update comments and handling |
| of RELIABLE. |
| (estimate_numbers_of_iterations_loop): Record all bounds. |
| |
| 2012-10-30 Richard Sandiford <r.sandiford@uk.ibm.com> |
| |
| * lra-eliminations.c (lra_eliminate_regs_1): Use simplify_gen_subreg |
| rather than gen_rtx_SUBREG. |
| |
| 2012-10-30 Richard Biener <rguenther@suse.de> |
| |
| * gimple.h (gimple_store_p): New predicate. |
| (gimple_assign_load_p): Likewise. |
| * tree-inline.c (estimate_num_insns): Use it. |
| |
| 2012-10-30 Marc Glisse <marc.glisse@inria.fr> |
| |
| * fold-const.c (fold_binary_op_with_conditional_arg): Handle vectors. |
| (fold_binary_loc): Call it for VEC_COND_EXPR. |
| |
| 2012-10-30 James Greenhalgh <james.greenhalgh@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| |
| * config/aarch64/aarch64-simd.md |
| (aarch64_simd_bsl<mode>_internal): New pattern. |
| (aarch64_simd_bsl<mode>): Likewise. |
| (aarch64_vcond_internal<mode>): Likewise. |
| (vcondu<mode><mode>): Likewise. |
| (vcond<mode><mode>): Likewise. |
| * config/aarch64/iterators.md (UNSPEC_BSL): Add to define_constants. |
| |
| 2012-10-30 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55111 |
| * tree-ssa-pre.c (eliminate_insert): Properly fold the built stmt. |
| |
| 2012-10-30 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54963 |
| * config/sh/iterators.md (SIDI): New mode iterator. |
| * config/sh/sh.md (negdi2): Use parallel around operation and T_REG |
| clobber in expander. |
| (*negdi2): Mark output operand as early clobbered. Add T_REG clobber. |
| Split after reload. Simplify split code. |
| (abssi2, absdi2): Fold expanders into abs<mode>2. |
| (*abssi2, *absdi2): Fold into *abs<mode>2 insn_and_split. Split insns |
| before reload. |
| (*negabssi2, *negabsdi2): Fold into *negabs<mode>2. Add T_REG clobber. |
| Split insns before reload. |
| (negsi_cond): Reformat. Use emit_move_insn instead of gen_movesi. |
| (negdi_cond): Reformat. Use emit_move_insn instead of a pair |
| of gen_movsi. Split insn before reload. |
| |
| 2012-10-30 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53988 |
| * config/sh/sh.md (tstqi_t_zero): Rename to *tstqi_t_zero. |
| (*tst<mode>_t_zero): New insns. |
| * config/sh/iterators.md (lowpart_be, lowpart_le): New mode attributes. |
| |
| 2012-10-30 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * gimple-pretty-print.c (dump_gimple_bb_header): Avoid alloca. |
| |
| 2012-10-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/54953 |
| * valtrack.h (DEBUG_TEMP_AFTER_WITH_REG_FORCE): New. |
| * valtrack.c (dead_debug_insert_temp): Use emit_debug_insn_after |
| even for where == DEBUG_TEMP_AFTER_WITH_REG_FORCE. |
| * dce.c (word_dce_process_block, dce_process_block): Pass |
| DEBUG_TEMP_AFTER_WITH_REG_FORCE if insn is needed and therefore |
| not going to be eliminated. |
| |
| 2012-10-29 Lawrence Crowl <crowl@google.com> |
| |
| * sbitmap.h (sbitmap_copy): Rename bitmap_copy. |
| (sbitmap_copy_n): Rename bitmap_copy_n. |
| (sbitmap_equal): Rename bitmap_equal_p. |
| (sbitmap_empty_p): Rename bitmap_empty_p. |
| (sbitmap_range_empty_p): Rename bitmap_range_empty_p. |
| (sbitmap_zero): Rename bitmap_clear. |
| (sbitmap_ones): Rename bitmap_ones. |
| (sbitmap_vector_zero): Rename bitmap_vector_clear. |
| (sbitmap_vector_ones): Rename bitmap_vector_ones. |
| (sbitmap_not): Rename bitmap_not. |
| (sbitmap_a_and_b_cg): Commented out. |
| (sbitmap_a_and_b): Rename bitmap_and. Add bool return. |
| (sbitmap_difference): Rename bitmap_and_compl. |
| (sbitmap_a_or_b_cg): Commented out. |
| (sbitmap_a_or_b): Rename bitmap_xor. Add bool return. |
| (sbitmap_a_xor_b_cg): Commented out. |
| (sbitmap_a_xor_b): Rename bitmap_xor. Add bool return. |
| (sbitmap_a_and_b_or_c_cg): Rename bitmap_and_or. |
| (sbitmap_a_and_b_or_c): Commented out. |
| (sbitmap_a_or_b_and_c_cg): Rename bitmap_or_and. |
| (sbitmap_a_or_b_and_c): Commented out. |
| (sbitmap_union_of_diff_cg): Rename bitmap_ior_and_compl. |
| (sbitmap_union_of_diff): Commented out. |
| (dump_sbitmap): Rename dump_bitmap. |
| (dump_sbitmap_file): Rename dump_bitmap_file. |
| (debug_sbitmap): Rename debug_bitmap. |
| (dump_sbitmap_vector): Rename dump_bitmap_vector. |
| (sbitmap_first_set_bit): Rename bitmap_first_set_bit. |
| (sbitmap_last_set_bit): Rename bitmap_last_set_bit. |
| (sbitmap_a_subset_b_p): Rename bitmap_subset_p. |
| (sbitmap_any_common_bits): Rename bitmap_intersect_p. |
| (#define sbitmap_free): Reimplement as inline function. |
| (#define sbitmap_vector_free): Reimplement as inline function. |
| * bitmap.h (#define bitmap_zero): Remove as redundant. |
| (#define bitmap_empty_p): Reimplement as inline function. |
| (#define dump_bitmap): Reimplement as inline function. |
| |
| 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| PR c++/54930 |
| * doc/invoke.texi (Warning Options): Document -Wno-return-local-addr. |
| |
| 2012-10-29 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * lra-assigns.c: Remove trailing white spaces. |
| * lra-coalesce.c: Likewise. |
| * lra-constraints.c: Likewise. |
| * lra-eliminations.c: Likewise. |
| * lra-int.h: Likewise. |
| * lra-spills.c: Likewise. |
| * lra.c: Likewise. |
| |
| 2012-10-29 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/53066 |
| * tree.h (FUNCTION_POINTER_TYPE_P): New. |
| |
| 2012-10-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54693 |
| * valtrack.c (dead_debug_insert_temp): Defer rescan of |
| newly-emitted debug insn. |
| |
| 2012-10-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54693 |
| * tree-ssa-threadedge.c (thread_around_empty_block): Copy |
| debug temps from predecessor before threading. |
| |
| 2012-10-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54551 |
| PR debug/54693 |
| * valtrack.c (dead_debug_global_find): Accept NULL dtemp. |
| (dead_debug_global_insert): Return new entry. |
| (dead_debug_global_replace_temp): Return early if REG is no |
| longer in place, or if dtemp was already substituted. |
| (dead_debug_promote_uses): Insert for all defs and replace all |
| debug uses at once. |
| (dead_debug_local_finish): Release used after promotion. |
| (dead_debug_insert_temp): Stop if dtemp is NULL. |
| |
| 2012-10-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54693 |
| * loop-unroll.c (loop_exit_at_end_p): Skip debug insns. |
| |
| 2012-10-29 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54693 |
| * config/i386/i386.c (add_parameter_dependencies): Stop |
| backward scan at the insn before the incoming head. |
| (ix86_dependencies_evaluation_hook): Skip debug insns. Stop |
| if first_arg is head. |
| |
| 2012-10-29 Andrew Pinski <apinski@cavium.com> |
| |
| * config/aarch64/aarch64-protos.h (aarch64_load_tp): New proto. |
| * config/aarch64/aarch64.c (aarch64_load_tp): Export. |
| (aarch64_init_builtins): Don't add __builtin_thread_pointer builtin. |
| * config/aarch64/aarch64.h (aarch64_builtins): Delete |
| AARCH64_BUILTIN_THREAD_POINTER. |
| * config/aarch64/aarch64.md (get_thread_pointerdi): New pattern. |
| |
| 2012-10-29 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR middle-end/55027 |
| * tree.c (real_zerop, real_onep, real_twop, real_minus_onep): |
| Handle VECTOR_CST. |
| |
| 2012-10-29 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * rtlanal.c (strip_address_mutation): Use SUBREG_REG instead of XEXP. |
| |
| 2012-10-29 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg |
| for all addresses, zero-extended with AND. |
| |
| 2012-10-29 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR middle-end/55116 |
| * rtlanal.c (strip_address_mutation): Add SUBREG case. |
| |
| 2012-10-29 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (want_inline_function_called_once_p): Rename to ... |
| (want_inline_function_to_all_callers_p): check also functions with |
| multiple callers. |
| (ipa_inline): Handle inlining for size into multiple callers. |
| |
| 2012-10-29 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53695 |
| * tracer.c (tracer): Fixup loop structure. |
| * cfgloopmanip.c (force_single_succ_latches): Add assert. |
| (fix_loop_structure): Re-compute loop latches and disambiguate |
| loops with multiple latches if required. |
| |
| 2012-10-29 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Use simplify_gen_subreg |
| to check SImode equivalent of address, zero-extended with AND RTX. |
| * config/i386/i386.md (ashift to lea splitter): Split to SImode mult. |
| (simple lea to add/shift peephole2s): Remove peephole2s that operate |
| on subregs of DImode operations. |
| |
| 2012-10-28 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55106 |
| * lra-constraints.c (skip_usage_debug_insns): New function. |
| (check_secondary_memory_needed_p): Ditto. |
| (inherit_reload_reg): Use the new functions. Improve debug output. |
| |
| 2012-10-29 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| * doc/cpp.texi (Search Path): Fix outdated C++ path. |
| |
| 2012-10-28 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline-analysis.c (eliminated_by_inlining_prob): Handle |
| &this->field expressions. |
| |
| 2012-10-28 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * rtl.h (struct rtx_def): Add a comment for member unchanging. |
| * lra-int.h (LRA_TEMP_CLOBBER_P): New macro. |
| (lra_hard_reg_substitution): Rename to lra_final_code_change. |
| * lra-constraints.c (match_reload): Mark temporary clobbers. |
| * lra-spill.c (lra_hard_reg_substitution): Rename to |
| lra_final_code_change. Remove temporary clobbers. |
| * lra.c (lra): Rename to lra_final_code_change. |
| |
| 2012-10-28 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (edge_badness): Fix overflow. |
| (inline_small_functions): Initialize SCCs correctly. |
| (do_estimate_edge_time, do_estimate_edge_hints): Skip self |
| recursive functions in SCC hints. |
| |
| 2012-10-28 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/38711 |
| * ira.c (ira): Remove DF_LIVE if the problem is in the stack. |
| (do_reload): Add it back at the end for -O2 and higher. |
| |
| * function.c (thread_prologue_and_epilogue_insns): Use |
| REG_SET_TO_HARD_REG_SET instead of CLEAR_HARD_REG_SET and |
| reg_set_to_hard_reg_set. |
| |
| 2012-10-28 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (edge_badness): Reduce precision; use scc hints. |
| (inline_small_functions): Fix dumps; update all callees after inlining. |
| * ipa-inline.h (INLINE_HINT_in_scc, INLINE_HINT_same_scc): New |
| constants. |
| (inline summary): Add SCC_NO. |
| * ipa-inline-analysis.c (dump_inline_hints): Dump SCC hints. |
| (reset_inline_summary): Reset scc_no. |
| (estimate_node_size_and_time): Set in_scc hint. |
| (do_estimate_edge_time): Add same_scc hint. |
| (do_estimate_edge_hints): Likewise. |
| |
| 2012-10-28 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * doc/cppopts.texi: Fix use of @item vs. @itemx inside @table. |
| * doc/extend.texi: Likewise. |
| * doc/generic.texi: Likewise. |
| * doc/invoke.texi: Likewise. |
| * doc/md.texi: Likewise. |
| * doc/sourcebuild.texi: Likewise. |
| |
| * doc/tm.texi.in (Misc): Add newline before @end. |
| * doc/tm.texi: Update. |
| |
| 2012-10-27 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * lra-assigns.c (find_hard_regno_for): Fix use of WORDS_BIG_ENDIAN. |
| |
| 2012-10-27 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/55034 |
| * config/avr/avr.c (avr_out_lpm): Remove unused regno_dest. |
| |
| 2012-10-27 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/55042 |
| * config/sh/sh.c (sh1_builtin_p): Comment out unused function. |
| |
| 2012-10-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*lea<mode>): Remove unneeded temporary. |
| |
| 2012-10-26 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/constraints.md: Update unused letter list, move |
| "w" near other memory constraints. Remove no longer relevant |
| comment. |
| * doc/md.texi: Sync sparc constraint documentation with reality. |
| |
| 2012-10-26 DJ Delorie <dj@redhat.com> |
| |
| * config/rl78/rl78.c (rl78_as_legitimate_address): Do not allow |
| reg+addend addresses for the _far namespace. |
| |
| 2012-10-26 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/sync.md (ATOMIC): Correct DI condition. |
| |
| 2012-10-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/54970 |
| * cfgexpand.c (expand_debug_expr): Expand &MEM_REF[&var, n] |
| as DEBUG_IMPLICIT_PTR + n if &var expands to DEBUG_IMPLICIT_PTR. |
| * tree-sra.c (create_access_replacement): Allow also MEM_REFs |
| with ADDR_EXPR first operand in DECL_DEBUG_EXPR expressions. |
| * var-tracking.c (track_expr_p): Handle MEM_REFs in DECL_DEBUG_EXPR |
| expressions. |
| * dwarf2out.c (add_var_loc_to_decl): Likewise. |
| |
| 2012-10-26 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-threadedge.c (cond_arg_set_in_bb): Use last stmt. |
| |
| 2012-10-26 Gunther Nikl <gnikl@users.sourceforge.net> |
| |
| * common/config/m68k/m68k-common.c (m68k_handle_option): Set |
| gcc_options fields of opts_set for -m68020-40 and -m68020-60. |
| |
| 2012-10-26 Teresa Johnson <tejohnson@google.com> |
| |
| * ree.c (add_removable_extension): Remove unnecessary |
| mode check with other extension. |
| * testsuite/gcc.c-torture/execute/20111227-2.c: New test. |
| * testsuite/gcc.c-torture/execute/20111227-3.c: Ditto. |
| |
| 2012-10-26 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline-transform.c (inline_call): Only account size changes |
| for !DECL_EXTERNAL. |
| |
| 2012-10-26 Martin Jambor <mjambor@suse.cz> |
| |
| PR debug/54971 |
| * tree-sra.c (struct access): New flag grp_to_be_debug_replaced. |
| (dump_access): Dump the new flag. |
| (analyze_access_subtree): Set the new flag when appropriate. |
| (create_access_replacement): Handle debug replacements differently. |
| (generate_subtree_copies): Handle the grp_to_be_debug_replaced flag. |
| (init_subtree_with_zero): Likewise. |
| (sra_modify_expr): Likewise. |
| (load_assign_lhs_subreplacements): Likewise. |
| (sra_modify_assign): Likewise. |
| |
| 2012-10-23 Yuri Rumyantsev <ysrumyan@gmail.com> |
| |
| * config/i386/i386.c (insn_is_function_arg) : Add check on CALL |
| instruction. |
| (ix86_dependencies_evaluation_hook): Insert dependencies in all |
| predecessors of call block for non-trivial region avoiding creation |
| of loop-carried dependency to avoid cross-block motion of HW registers. |
| |
| 2012-10-26 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/54824 |
| * tree-optimize.c (execute_fixup_cfg): Insert __builtin_unreachable |
| at the end of blocks with no successors. |
| |
| 2012-10-26 Alexander Ivchenko <alexander.ivchenko@intel.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| * common/config/i386/i386-common.c |
| (OPTION_MASK_ISA_FXSR_SET): New. |
| (OPTION_MASK_ISA_XSAVE_SET): Likewise. |
| (OPTION_MASK_ISA_XSAVEOPT_SET): Likewise. |
| (ix86_handle_option): Handle mfxsr, mxsave, mxsaveopt options. |
| * config.gcc (i[34567]86-*-*): Add fxsrintrin.h, |
| xsaveintrin.h, xsaveoptintrin.h. |
| (x86_64-*-*): Likewise. |
| * config/i386/fxsrintrin.h: New header. |
| * config/i386/xsaveintrin.h: Likewise. |
| * config/i386/xsaveoptintrin.h: Likewise. |
| * config/i386/driver-i386.c (host_detect_local_cpu): Detect |
| FXSR/XSAVE/XSAVEOPT support. |
| * config/i386/i386-builtin-types.def |
| (VOID_FTYPE_PVOID_INT64): New function type. |
| * config/i386/i386-c.c: Define __FXSR__, __XSAVE__ |
| and __XSAVEOPT__ if needed. |
| * config/i386/i386.c (ix86_target_string): Define -mfxsr, |
| -mxsave and -mxsaveopt options. |
| (PTA_FXSR): New. |
| (PTA_XSAVE): Likewise. |
| (PTA_XSAVEOPT): Likewise. |
| (ix86_option_override_internal): Handle new option. |
| (processor_alias_table): Added PTA_FXSR, PTA_XSAVE, PTA_XSAVEOPT. |
| (ix86_valid_target_attribute_inner_p): Add OPT_mfxsr, |
| OPT_mxsave, OPT_mxsaveopt. |
| (ix86_builtins): Add IX86_BUILTIN_FXSAVE, IX86_BUILTIN_FXRSTOR, |
| IX86_BUILTIN_FXSAVE64, IX86_BUILTIN_XSAVE, IX86_BUILTIN_XSAVE64, |
| IX86_BUILTIN_XRSTOR, IX86_BUILTIN_XRSTOR64, IX86_BUILTIN_XSAVEOPT, |
| IX86_BUILTIN_XSAVEOPT64. |
| (ix86_expand_builtin): Handle these built-ins. |
| * config/i386/i386.h (TARGET_FXSR): New. |
| (TARGET_XSAVE): Likewise. |
| (TARGET_XSAVEOPT): Likewise. |
| * config/i386/i386.md (ANY_XSAVE): New int iterator. |
| (ANY_XSAVE64): Likewise. |
| (xsave): New int attribute. |
| (fxsave): New instruction. |
| (fxsave64): Likewise. |
| (fxrstor): Likewise. |
| (fxrstor64): Likewise. |
| (<xsave>): Likewise. |
| (<xsave>_rex64): Likewise. |
| (xrstor): Likewise. |
| (xrstor_rex64): Likewise. |
| (xrstor64): Likewise. |
| * config/i386/i386.opt (mfxsr): New. |
| (mxsave): Likewise. |
| (mxsaveopt): Likewise. |
| * config/i386/x86intrin.h: Include |
| xsaveintrin.h, fxsrintrin.h, xsaveoptintrin.h. |
| |
| 2012-10-26 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config/avr/t-rtems: Revert previous commit. |
| |
| 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR bootstrap/55049 |
| * Makefile.in (rtlanal.o): Add dependency on addresses.h. |
| * rtl.h (address_info): New structure. |
| (strip_address_mutations, decompose_address, decompose_lea_address) |
| (decompose_mem_address, update_address, get_index_scale) |
| (get_index_code): Declare. |
| * rtlanal.c: Include addresses.h. |
| (strip_address_mutations, must_be_base_p, must_be_index_p) |
| (set_address_segment, set_address_base, set_address_index) |
| (set_address_disp, decompose_incdec_address, decompose_automod_address) |
| (extract_plus_operands, baseness, decompose_normal_address) |
| (decompose_address, decompose_lea_address, decompose_mem_address) |
| (update_address, get_index_scale, get_index_code): New functions. |
| * lra-constraints.c (strip_subreg): New function. |
| (address, extract_loc_address_regs, extract_address_regs) |
| (get_index_scale): Delete. |
| (process_addr_reg): Apply strip_subreg to the location. |
| (uses_hard_regs_p): Use decompose_mem_address. |
| (valid_address_p, base_plus_disp_to_reg, can_add_disp_p) |
| (equiv_address_substitution): Take an address_info rather |
| than an address. Remove other arguments. Avoid using Pmode. |
| (process_address): Use decompose_mem_address and decompose_lea_address. |
| Update calls to above functions. |
| |
| 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * lra-constraints.c (process_address): Tighten arguments to |
| base_reg_class. Use simplify_gen_binary to generate PLUS rtxes. |
| |
| 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * lra-constraints.c (get_index_scale, can_add_disp_p): New functions. |
| (equiv_address_substitution): Use them. |
| |
| 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * lra-constraints.c (valid_address_p): New function, split out from... |
| (process_address): ...here. |
| |
| 2012-10-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * lra-constraints.c (process_address): Describe the kinds of address |
| that we might see. |
| |
| 2012-10-25 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * lra-int.h (lra_assert): Redefine it gcc_checking_assert. |
| * lra-constraints.c (check_and_process_move): Remove #if |
| ENABLE_ASSERT_CHECKING. |
| |
| 2012-10-26 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config/avr/rtems.h (TARGET_OS_CPP_BUILTINS): Remove |
| __USE_INIT_FINI__. |
| * config/avr/t-rtems (LIB1ASMFUNCS): Filter out _exit. |
| |
| 2012-10-25 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/constraints.md ("U"): Delete. |
| * config/sparc/sparc.md: Use 'r' constraint instead of 'U'. |
| * config/sparc/sync.md: Likewise. |
| |
| 2012-10-25 Lawrence Crowl <crowl@google.com> |
| |
| * hash-table.h: Add usage documentation. |
| (template struct typed_free_remove): Clarify documentation. |
| Rename template parameter. |
| (struct typed_noop_remove): Likewise. |
| (descriptor concept): Change typedef T to value_type. |
| Add typedef compare_type. Use more precise template parameter name, |
| Descriptor instead of Descr. Update users to match. |
| (struct hash_table): Change 'find' parameters to use compare_type |
| instead of the value type. |
| |
| 2012-10-25 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-cp.c (ipcp_discover_new_direct_edges): If something was turned |
| to direct call update the summary. |
| * ipa-inline-transform.c (inline_call): Sanity check that summaries |
| match the predicted effect; fix updating of summary after edge |
| redirection. |
| * ipa-inline-analysis.c (inline_node_duplication_hook): Do not try |
| to update the summary and recompute it instead. |
| (estimate_function_body_sizes): Fix self size estimation; double |
| check that it agrees with inline_update_overall_summary. |
| (estimate_edge_size_and_time): Handle devirtualizaiton costs. |
| (estimate_edge_devirt_benefit): Update to be called from |
| estimate_edge_size_and_time. |
| (estimate_calls_size_and_time): Update. |
| (estimate_node_size_and_time): Watch overflows. |
| (inline_merge_summary): Likewise. |
| * ipa-prob.c: Include ipa-inline.h |
| (ipa_make_edge_direct_to_target): After redirection update the summary. |
| |
| 2012-10-25 Cary Coutant <ccoutant@google.com> |
| |
| PR debug/55063 |
| * dwarf2out.c (prune_unused_types_prune): Check whether DIE is |
| already a declaration. |
| |
| 2012-10-25 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * lra-assigns.c (assign_by_spills): Add non-reload pseudos |
| assigned to hard register to changed_pseudo_bitmap. |
| |
| 2012-10-25 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config.gcc (microblaze*-*-rtems*): New target. |
| * config/microblaze/rtems.h: New. |
| * config/microblaze/t-rtems: New. |
| |
| 2012-10-25 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimize/54980 |
| * tree-ssa-loop-ivcanon.c (constant_after_peeling): Fix obvious typo. |
| (loop_edge_to_cancel): Be sure that the edge is from an conditional |
| so we can cancel it. |
| |
| 2012-10-25 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c++/54427 |
| * tree.c (signed_or_unsigned_type_for): Handle vectors. |
| |
| 2012-10-25 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (recursive_inlining): Redirect to master |
| clone before testing profitability. |
| |
| 2012-10-25 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/54902 |
| * tree-ssa-pre.c (fini_eliminate): Return TODO. |
| (do_pre): Adjust. |
| (execute_fre): Likewise. |
| * tree-ssa-tailmerge.c (tail_merge_optimize): Delete unreachable |
| blocks before computing dominators. |
| |
| 2012-10-25 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expr.c (emit_block_move_via_loop): Use simplify_gen_binary |
| rather than gen_rtx_PLUS. |
| |
| 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR bootstrap/55068 |
| PR regression/55050 |
| * ira.c (setup_reg_renumber): Fix assert. |
| * ira-emit.c (emit_move_list): Update equivalences only for LRA. |
| |
| 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR bootstrap/55067 |
| * lra.c: Rename loc to sloc and loc_t to sloc_t. |
| |
| 2012-10-24 Sharad Singhai <singhai@google.com> |
| |
| * config/rs6000/rs6000.c (rs6000_density_test): Use dump_enabled_p |
| instead of dump_kind_p. |
| |
| 2012-10-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/54928 |
| * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): |
| Use diagnostic_append_note. |
| * diagnostic.c (diagnostic_build_prefix): Make diagnostic const. |
| (default_diagnostic_finalizer): Do not destroy prefix here. |
| (diagnostic_report_diagnostic): Destroy it here. |
| (diagnostic_append_note): New. |
| * diagnostic.h (diagnostic_append_note): Declare. |
| |
| 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/55055 |
| * lra-spills.c (alter_subregs): New function. |
| (lra_hard_reg_substitution): Use it. |
| |
| 2012-10-24 Sharad Singhai <singhai@google.com> |
| |
| * dumpfile.c (dump_enabled_p): Make it inline and move the definition |
| to dumpfile.h. |
| (dump_kind_p): Deleted. Functionality replaced by dump_enabled_p. |
| Make alt_dump_file extern. |
| * dumpfile.h (dump_enabled_p): Move inline definition here. |
| (dump_kind_p): Delete declaration. |
| Add extern declaration of alt_dump_file. |
| * toplev.c: Move dump_file and dump_file_name to dumpfile.c. |
| * tree-vect-loop-manip.c: Replace all uses of dump_kind_p with |
| dump_enabled_p. |
| * tree-vectorizer.c: Likewise. |
| * tree-vect-loop.c: Likewise. |
| * tree-vect-data-refs.c: Likewise. |
| * tree-vect-patterns.c: Likewise. |
| * tree-vect-stmts.c: Likewise. |
| * tree-vect-slp.c: Likewise. |
| |
| 2012-10-24 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (lowpart_bit_field_p): Add missing == 0 check. |
| |
| 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR bootstrap/55049 |
| * lra-constraints.c (extract_loc_address_regs): Pass top_p for |
| ZERO_EXTEND operand. |
| |
| 2012-10-24 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR bootstrap/55048 |
| * lra-constraints.c (update_ebb_live_info): Skip |
| non-NOTE_INSN_BASIC_BLOCK notes. |
| |
| 2012-10-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/55010 |
| * cse.c (fold_rtx) <RTX_COMPARE>: Call copy_rtx on folded_arg{0,1} |
| before passing it to simplify_relational_operation. |
| |
| PR debug/54828 |
| * gimple.h (is_gimple_sizepos): New inline function. |
| * gimplify.c (gimplify_one_sizepos): Use it. Remove useless |
| final assignment to expr variable. |
| * tree.c (RETURN_TRUE_IF_VAR): Return true also if |
| !TYPE_SIZES_GIMPLIFIED (type) and _t is going to be gimplified |
| into a local temporary. |
| |
| 2012-10-23 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/constraints.md ("T", "W"): Change |
| definitions to use define_memory_constraint. Do not match 'reg'. |
| * config/sparc/sparc.c (memory_ok_for_ldd): Remove all non-MEM |
| handling code, update comment. |
| |
| 2012-10-23 Ian Lance Taylor <iant@google.com> |
| |
| * doc/extend.texi (Extended Asm): The '+' constraint does not |
| require a register. |
| |
| 2012-10-23 Jeff Law <law@redhat.com> |
| |
| * tree-ssa-threadedge.c (thread_across_edge): Remove unused |
| parameter in call to cond_arg_set_in_bb. |
| |
| * tree-ssa-threadedge.c (cond_arg_set_in_bb): Remove unused |
| debugging argument. |
| |
| PR tree-optimization/54985 |
| * tree-ssa-threadedge.c (cond_arg_set_in_bb): New function extracted |
| from thread_across_edge. |
| (thread_across_edge): Use it in all cases where we might thread |
| across a back edge. |
| |
| 2012-10-23 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * lra-constraints.c (update_ebb_live_info): Process empty blocks. |
| |
| 2012-10-23 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (store_split_bit_field): Update the calls to |
| extract_fixed_bit_field. In the big-endian case, always |
| use the mode of OP0 to count the number of significant bits. |
| (extract_bit_field_1): Remove unit, offset, bitpos and |
| byte_offset from the outermost scope. Express conditions in terms |
| of bitnum rather than offset, bitpos and byte_offset. Move the |
| computation of MODE1 to the block that needs it. Use MODE unless |
| the TMODE-based mode_for_size calculation succeeds. Split the |
| plain move cases into two, one for memory accesses and one for |
| register accesses. Generalize the memory case, freeing it from |
| the old register-based endian checks. Move the INT_MODE calculation |
| above the code that needs it. Use simplify_gen_subreg to handle |
| multiword OP0s. If the field still spans several words, pass it |
| directly to extract_split_bit_field. Assume after that point |
| that both targets and register sources fit within a word. |
| Replace x-prefixed variables with non-prefixed forms. |
| Compute the bitpos for ext(z)v register operands directly in the |
| chosen unit size, rather than going through an intermediate |
| BITS_PER_WORD unit size. Simplify the containment check |
| used when forcing OP0 into a register. Update the call to |
| extract_fixed_bit_field. |
| (extract_fixed_bit_field): Replace the bitpos and offset parameters |
| with a single bitnum parameter, of the same form as extract_bit_field. |
| Assume that OP0 contains the full field. Simplify the memory offset |
| calculation and containment check for volatile bitfields. Make the |
| offset explicit when volatile bitfields force a misaligned access. |
| Remove WARNED and fix long lines. Assert that the processed OP0 |
| has an integral mode. |
| (store_split_bit_field): Update the call to store_fixed_bit_field. |
| |
| 2012-10-23 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expmed.c (lowpart_bit_field_p): New function. |
| (store_bit_field_1): Remove unit, offset, bitpos and byte_offset |
| from the outermost scope. Express conditions in terms of bitnum |
| rather than offset, bitpos and byte_offset. Split the plain move |
| cases into two, one for memory accesses and one for register accesses. |
| Allow simplify_gen_subreg to fail rather than calling validate_subreg. |
| Move the handling of multiword OP0s after the code that coerces VALUE |
| to an integer mode. Use simplify_gen_subreg for this case and assert |
| that it succeeds. If the field still spans several words, pass it |
| directly to store_split_bit_field. Assume after that point that |
| both sources and register targets fit within a word. Replace |
| x-prefixed variables with non-prefixed forms. Compute the bitpos |
| for insv register operands directly in the chosen unit size, rather |
| than going through an intermediate BITS_PER_WORD unit size. |
| Update the call to store_fixed_bit_field. |
| (store_fixed_bit_field): Replace the bitpos and offset parameters |
| with a single bitnum parameter, of the same form as store_bit_field. |
| Assume that OP0 contains the full field. Simplify the memory offset |
| calculation. Assert that the processed OP0 has an integral mode. |
| (store_split_bit_field): Update the call to store_fixed_bit_field. |
| |
| 2012-10-23 Paul Koning <ni1d@arrl.net> |
| |
| PR debug/54508 |
| * dwarf2out.c (prune_unused_types_prune): If pruning a class and |
| not all its children were marked, add DW_AT_declaration flag. |
| |
| 2012-10-23 Ian Bolton <ian.bolton@arm.com> |
| James Greenhalgh <james.greenhalgh@arm.com> |
| Jim MacArthur <jim.macarthur@arm.com> |
| Marcus Shawcroft <marcus.shawcroft@arm.com> |
| Nigel Stephens <nigel.stephens@arm.com> |
| Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| Richard Earnshaw <rearnsha@arm.com> |
| Sofiane Naci <sofiane.naci@arm.com> |
| Stephen Thomas <stephen.thomas@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * config.gcc: Add AArch64. |
| * configure.ac: Add AArch64 TLS support detection. |
| * configure: Regenerate. |
| |
| 2012-10-23 Ian Bolton <ian.bolton@arm.com> |
| James Greenhalgh <james.greenhalgh@arm.com> |
| Jim MacArthur <jim.macarthur@arm.com> |
| Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com> |
| Marcus Shawcroft <marcus.shawcroft@arm.com> |
| Nigel Stephens <nigel.stephens@arm.com> |
| Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| Richard Earnshaw <rearnsha@arm.com> |
| Sofiane Naci <sofiane.naci@arm.com> |
| Stephen Thomas <stephen.thomas@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * doc/invoke.texi (AArch64 Options): New. |
| * doc/md.texi (Machine Constraints): Add AArch64. |
| |
| 2012-10-23 Ian Bolton <ian.bolton@arm.com> |
| James Greenhalgh <james.greenhalgh@arm.com> |
| Jim MacArthur <jim.macarthur@arm.com> |
| Chris Schlumberger-Socha <chris.schlumberger-socha@arm.com> |
| Marcus Shawcroft <marcus.shawcroft@arm.com> |
| Nigel Stephens <nigel.stephens@arm.com> |
| Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| Richard Earnshaw <rearnsha@arm.com> |
| Sofiane Naci <sofiane.naci@arm.com> |
| Stephen Thomas <stephen.thomas@arm.com> |
| Tejas Belagod <tejas.belagod@arm.com> |
| Yufeng Zhang <yufeng.zhang@arm.com> |
| |
| * common/config/aarch64/aarch64-common.c: New file. |
| * config/aarch64/aarch64-arches.def: New file. |
| * config/aarch64/aarch64-builtins.c: New file. |
| * config/aarch64/aarch64-cores.def: New file. |
| * config/aarch64/aarch64-elf-raw.h: New file. |
| * config/aarch64/aarch64-elf.h: New file. |
| * config/aarch64/aarch64-generic.md: New file. |
| * config/aarch64/aarch64-linux.h: New file. |
| * config/aarch64/aarch64-modes.def: New file. |
| * config/aarch64/aarch64-option-extensions.def: New file. |
| * config/aarch64/aarch64-opts.h: New file. |
| * config/aarch64/aarch64-protos.h: New file. |
| * config/aarch64/aarch64-simd.md: New file. |
| * config/aarch64/aarch64-tune.md: New file. |
| * config/aarch64/aarch64.c: New file. |
| * config/aarch64/aarch64.h: New file. |
| * config/aarch64/aarch64.md: New file. |
| * config/aarch64/aarch64.opt: New file. |
| * config/aarch64/arm_neon.h: New file. |
| * config/aarch64/constraints.md: New file. |
| * config/aarch64/gentune.sh: New file. |
| * config/aarch64/iterators.md: New file. |
| * config/aarch64/large.md: New file. |
| * config/aarch64/predicates.md: New file. |
| * config/aarch64/small.md: New file. |
| * config/aarch64/sync.md: New file. |
| * config/aarch64/t-aarch64-linux: New file. |
| * config/aarch64/t-aarch64: New file. |
| |
| 2012-10-23 Michael Matz <matz@suse.de> |
| |
| * tree-ssa-operands.h (struct def_optype_d, def_optype_p): Remove. |
| (ssa_operands.free_defs): Remove. |
| (DEF_OP_PTR, DEF_OP): Remove. |
| (struct ssa_operand_iterator_d): Remove 'defs', add 'flags' members, |
| rename 'phi_stmt' to 'stmt', 'phi_i' to 'i' and 'num_phi' to 'numops'. |
| * gimple.h (gimple_statement_with_ops.def_ops): Remove. |
| (gimple_def_ops, gimple_set_def_ops): Remove. |
| (gimple_vdef_op): Don't take const gimple, adjust. |
| (gimple_asm_input_op, gimple_asm_input_op_ptr, |
| gimple_asm_set_input_op, gimple_asm_output_op, |
| gimple_asm_output_op_ptr, gimple_asm_set_output_op): Adjust asserts, |
| and rewrite to move def operands to front. |
| (gimple_asm_clobber_op, gimple_asm_set_clobber_op, |
| gimple_asm_label_op, gimple_asm_set_label_op): Correct asserts. |
| * tree-ssa-operands.c (build_defs): Remove. |
| (init_ssa_operands): Don't initialize it. |
| (fini_ssa_operands): Don't free it. |
| (cleanup_build_arrays): Don't truncate it. |
| (finalize_ssa_stmt_operands): Don't assert on it. |
| (alloc_def, add_def_op, append_def): Remove. |
| (finalize_ssa_defs): Remove building of def_ops list. |
| (finalize_ssa_uses): Don't mark for SSA renaming here, ... |
| (add_stmt_operand): ... but here, don't call append_def. |
| (get_indirect_ref_operands): Remove recurse_on_base argument. |
| (get_expr_operands): Adjust call to get_indirect_ref_operands. |
| (verify_ssa_operands): Don't check def operands. |
| (free_stmt_operands): Don't free def operands. |
| * gimple.c (gimple_copy): Don't clear def operands. |
| * tree-flow-inline.h (op_iter_next_use): Adjust to explicitely |
| handle def operand. |
| (op_iter_next_tree, op_iter_next_def): Ditto. |
| (clear_and_done_ssa_iter): Clear new fields. |
| (op_iter_init): Adjust to setup new iterator structure. |
| (op_iter_init_phiuse): Adjust. |
| |
| 2012-10-23 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.c (offset_ok_for_ldrd_strd): Return false for Thumb1. |
| |
| 2012-10-23 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * dbxout.c (dbxout_symbol_location): Pass new argument to alter_subreg. |
| * dwarf2out.c: Include ira.h and lra.h. |
| (based_loc_descr, compute_frame_pointer_to_fb_displacement): Use |
| lra_eliminate_regs for LRA instead of eliminate_regs. |
| * expr.c (emit_move_insn_1): Pass an additional argument to |
| emit_move_via_integer. Use emit_move_via_integer for LRA only if |
| the insn is recognized. |
| * emit-rtl.c (gen_rtx_REG): Add lra_in_progress. |
| (validate_subreg): Don't check offset for LRA and floating point modes. |
| * final.c (final_scan_insn, cleanup_subreg_operands): Pass new |
| argument to alter_subreg. |
| (walk_alter_subreg, output_operand): Ditto. |
| (alter_subreg): Add new argument. |
| * gcse.c (calculate_bb_reg_pressure): Add parameter to |
| ira_setup_eliminable_regset call. |
| * ira.c: Include lra.h. |
| (ira_init_once, ira_init, ira_finish_once): Call lra_start_once, |
| lra_init, lra_finish_once in anyway. |
| (ira_setup_eliminable_regset): Add parameter. Remove need_fp. |
| Call lra_init_elimination and mark HARD_FRAME_POINTER_REGNUM as |
| living forever if frame_pointer_needed. |
| (setup_reg_class_relations): Set up ira_reg_class_subset. |
| (ira_reg_equiv_invariant_p, ira_reg_equiv_const): Remove. |
| (find_reg_equiv_invariant_const): Ditto. |
| (setup_reg_renumber): Use ira_equiv_no_lvalue_p instead of |
| ira_reg_equiv_invariant_p. Skip caps for LRA. |
| (setup_reg_equiv_init, ira_update_equiv_info_by_shuffle_insn): New |
| functions. |
| (ira_reg_equiv_len, ira_reg_equiv): New externals. |
| (ira_reg_equiv): New. |
| (ira_expand_reg_equiv, init_reg_equiv, finish_reg_equiv): New |
| functions. |
| (no_equiv, update_equiv_regs): Use ira_reg_equiv instead of |
| reg_equiv_init. |
| (setup_reg_equiv): New function. |
| (ira_use_lra_p): New global. |
| (ira): Set up lra_simple_p and ira_conflicts_p. Set up and |
| restore flag_caller_saves and flag_ira_region. Move |
| initialization of ira_obstack and ira_bitmap_obstack upper. Call |
| init_reg_equiv, setup_reg_equiv, and setup_reg_equiv_init instead |
| of initialization of ira_reg_equiv_len, ira_reg_equiv_invariant_p, |
| and ira_reg_equiv_const. Call ira_setup_eliminable_regset with a |
| new argument. Don't flatten IRA IRA for LRA. Don't reassign |
| conflict allocnos for LRA. Call finish_reg_equiv. |
| (do_reload): Prepare code for LRA call. Call LRA. |
| * ira.h (ira_use_lra_p): New external. |
| (struct target_ira): Add members x_ira_class_subset_p |
| x_ira_reg_class_subset, and x_ira_reg_classes_intersect_p. |
| (ira_class_subset_p, ira_reg_class_subset): New macros. |
| (ira_reg_classes_intersect_p): New macro. |
| (struct ira_reg_equiv): New. |
| (ira_setup_eliminable_regset): Add an argument. |
| (ira_expand_reg_equiv, ira_update_equiv_info_by_shuffle_insn): New |
| prototypes. |
| * ira-color.c (color_pass, move_spill_restore, coalesce_allocnos): |
| Use ira_equiv_no_lvalue_p. |
| (coalesce_spill_slots, ira_sort_regnos_for_alter_reg): Ditto. |
| * ira-emit.c (ira_create_new_reg): Call ira_expand_reg_equiv. |
| (generate_edge_moves, change_loop) Use ira_equiv_no_lvalue_p. |
| (emit_move_list): Simplify code. Call |
| ira_update_equiv_info_by_shuffle_insn. Use ira_reg_equiv instead |
| of ira_reg_equiv_invariant_p and ira_reg_equiv_const. Change assert. |
| * ira-int.h (struct target_ira_int): Remove x_ira_class_subset_p |
| and x_ira_reg_classes_intersect_p. |
| (ira_class_subset_p, ira_reg_classes_intersect_p): Remove. |
| (ira_reg_equiv_len, ira_reg_equiv_invariant_p): Ditto. |
| (ira_reg_equiv_const): Ditto. |
| (ira_equiv_no_lvalue_p): New function. |
| * jump.c (true_regnum): Always use hard_regno for subreg_get_info |
| when lra is in progress. |
| * haifa-sched.c (sched_init): Pass new argument to |
| ira_setup_eliminable_regset. |
| * loop-invariant.c (calculate_loop_reg_pressure): Pass new |
| argument to ira_setup_eliminable_regset. |
| * lra.h: New. |
| * lra-int.h: Ditto. |
| * lra.c: Ditto. |
| * lra-assigns.c: Ditto. |
| * lra-constraints.c: Ditto. |
| * lra-coalesce.c: Ditto. |
| * lra-eliminations.c: Ditto. |
| * lra-lives.c: Ditto. |
| * lra-spills.c: Ditto. |
| * Makefile.in (LRA_INT_H): New. |
| (OBJS): Add lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o, |
| lra-eliminations.o, lra-lives.o, and lra-spills.o. |
| (dwarf2out.o): Add dependence on ira.h and lra.h. |
| (ira.o): Add dependence on lra.h. |
| (lra.o, lra-assigns.o, lra-coalesce.o, lra-constraints.o): New entries. |
| (lra-eliminations.o, lra-lives.o, lra-spills.o): Ditto. |
| * output.h (alter_subreg): Add new argument. |
| * rtlanal.c (simplify_subreg_regno): Permit mode changes for LRA. |
| Permit ARG_POINTER_REGNUM and STACK_POINTER_REGNUM for LRA. |
| * recog.c (general_operand, register_operand): Accept paradoxical |
| FLOAT_MODE subregs for LRA. |
| (scratch_operand): Accept pseudos for LRA. |
| * rtl.h (lra_in_progress): New external. |
| (debug_bb_n_slim, debug_bb_slim, print_value_slim): New prototypes. |
| (debug_rtl_slim, debug_insn_slim): Ditto. |
| * sdbout.c (sdbout_symbol): Pass new argument to alter_subreg. |
| * sched-vis.c (print_value_slim): New. |
| * target.def (lra_p): New hook. |
| (register_priority): Ditto. |
| (different_addr_displacement_p): Ditto. |
| (spill_class): Ditto. |
| * target-globals.h (this_target_lra_int): New external. |
| (target_globals): New member lra_int. |
| (restore_target_globals): Restore this_target_lra_int. |
| * target-globals.c: Include lra-int.h. |
| (default_target_globals): Add &default_target_lra_int. |
| * targhooks.c (default_lra_p): New function. |
| (default_register_priority): Ditto. |
| (default_different_addr_displacement_p): Ditto. |
| * targhooks.h (default_lra_p): Declare. |
| (default_register_priority): Ditto. |
| (default_different_addr_displacement_p): Ditto. |
| * timevar.def (TV_LRA, TV_LRA_ELIMINATE, TV_LRA_INHERITANCE): New. |
| (TV_LRA_CREATE_LIVE_RANGES, TV_LRA_ASSIGN, TV_LRA_COALESCE): New. |
| * config/arm/arm.c (load_multiple_sequence): Pass new argument to |
| alter_subreg. |
| (store_multiple_sequence): Ditto. |
| * config/i386/i386.h (enum ix86_tune_indices): Add |
| X86_TUNE_GENERAL_REGS_SSE_SPILL. |
| (TARGET_GENERAL_REGS_SSE_SPILL): New macro. |
| * config/i386/i386.c (initial_ix86_tune_features): Set up |
| X86_TUNE_GENERAL_REGS_SSE_SPILL for m_COREI7 and m_CORE2I7. |
| (ix86_lra_p, ix86_register_priority): New functions. |
| (ix86_secondary_reload): Add NON_Q_REGS, SIREG, DIREG. |
| (inline_secondary_memory_needed): Change assert. |
| (ix86_spill_class): New function. |
| (TARGET_LRA_P, TARGET_REGISTER_BANK, TARGET_SPILL_CLASS): New macros. |
| * config/m68k/m68k.c (emit_move_sequence): Pass new argument to |
| alter_subreg. |
| * config/m32r/m32r.c (gen_split_move_double): Ditto. |
| * config/pa/pa.c (pa_emit_move_sequence): Ditto. |
| * config/sh/sh.md: Ditto. |
| * config/v850/v850.c (v850_reorg): Ditto. |
| * config/xtensa/xtensa.c (fixup_subreg_mem): Ditto. |
| * doc/md.texi: Add new interpretation of hint * for LRA. |
| * doc/passes.texi: Describe LRA pass. |
| * doc/tm.texi.in: Add TARGET_LRA_P, TARGET_REGISTER_PRIORITY, |
| TARGET_DIFFERENT_ADDR_DISPLACEMENT_P, and TARGET_SPILL_CLASS. |
| * doc/tm.texi: Update. |
| |
| 2012-10-23 Jan Hubicka <jh@suse.cz> |
| |
| * loop-unroll.c (decide_peel_simple): Simple peeling makes sense even |
| with simple loops; bound number of branches only when FDO is not |
| available. |
| (decide_unroll_stupid): Mention that num_loop_branches heuristics |
| is off. |
| |
| 2012-10-23 Nick Clifton <nickc@redhat.com> |
| |
| PR target/54660 |
| * config/iq2000/iq2000.c (iq2000_function_arg_advance): Suppress |
| compile time warning about pointer printing. |
| |
| 2012-10-23 Joseph Myers <joseph@codesourcery.com> |
| |
| * config.gcc (*-*-linux* | frv-*-*linux* | *-*-kfreebsd*-gnu | |
| *-*-knetbsd*-gnu | *-*-gnu* | *-*-kopensolaris*-gnu): Use |
| glibc-c.o in c_target_objs and cxx_target_objs. Use t-glibc in |
| tmake_file. Set target_has_targetcm. |
| (tilegx-*-linux*, tilepro-*-linux*): Append to c_target_objs and |
| cxx_target_objs rather than overriding previous value. |
| * config/glibc-c.c, config/t-glibc: New. |
| * doc/tm.texi.in (TARGET_C_PREINCLUDE): New @hook. |
| * doc/tm.texi: Regenerate. |
| * hooks.c (hook_constcharptr_void_null): New. |
| * hooks.h (hook_constcharptr_void_null): Declare. |
| |
| 2012-10-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/mips/linux-common.h (STACK_CHECK_STATIC_BUILTIN): Define. |
| (STACK_CHECK_PROTECT): Likewise. |
| * config/mips/mips.h (MIPS_PROLOGUE_TEMP2_REGNUM): Likewise. |
| (MIPS_PROLOGUE_TEMP2): Likewise. |
| * config/mips/mips-protos.h (mips_output_probe_stack_range): Declare. |
| * config/mips/mips.c: Include common/common-target.h. |
| (mips_emit_probe_stack_range): New function. |
| (mips_output_probe_stack_range): Likewise. |
| (mips_expand_prologue): Invoke mips_emit_probe_stack_range if static |
| builtin stack checking is enabled. |
| * config/mips/mips.md (UNSPEC_PROBE_STACK_RANGE): New constant. |
| (probe_stack_range_<P:mode>): New insn. |
| |
| 2012-10-23 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-ssa-forwprop.c (forward_propagate_into_cond): Handle vectors. |
| * fold-const.c (fold_relational_const): Handle VECTOR_CST. |
| * doc/generic.texi (VEC_COND_EXPR): Document current policy. |
| |
| 2012-10-23 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/54937 |
| * tree-ssa-loop-niter.c (record_estimate): Do not try to lower |
| the bound of non-is_exit statements. |
| (maybe_lower_iteration_bound): Do it here. |
| (estimate_numbers_of_iterations_loop): Call it. |
| |
| 2012-10-23 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/54967 |
| * cfgloopmanip.c (fix_bb_placements): Add loop_closed_ssa_invalidated; |
| track basic blocks that moved out of their loops. |
| (unloop): Likewise. |
| (remove_path): Update. |
| (fix_loop_placements): Update. |
| * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Add |
| loop_closed_ssa_invalidated parameter; pass it around. |
| (canonicalize_loop_induction_variables): Update loop closed |
| SSA form if needed. |
| (tree_unroll_loops_completely): Likewise; do irred update out of |
| the outer loop; verify that SSA form is closed. |
| * cfgloop.h (unrloop): Update. |
| |
| 2012-10-23 Terry Guo <terry.guo@arm.com> |
| |
| PR target/55019 |
| * config/arm/arm.c (thumb1_expand_prologue): Don't push high regs with |
| live argument regs. |
| |
| 2012-10-23 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR middle-end/55030 |
| Revert: |
| * stmt.c (expand_nl_goto_receiver): Remove almost-copy of |
| expand_builtin_setjmp_receiver. |
| (expand_label): Adjust, call expand_builtin_setjmp_receiver |
| with NULL for the label parameter. |
| * builtins.c (expand_builtin_setjmp_receiver): Don't clobber |
| the frame-pointer. Adjust comments. |
| [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver |
| only if LABEL is non-NULL. |
| |
| 2012-10-22 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/55008 |
| * gimple-ssa-strength-reduction.c (find_basis_for_candidate): |
| Don't allow a candidate to be a basis for itself under another |
| interpretation. |
| |
| 2012-10-22 Sharad Singhai <singhai@google.com> |
| |
| * dumpfile.c (dump_phase_enabled_p): Renamed dump_enabled_p. Update |
| all callers. |
| (dump_enabled_p): A new function to check if any of the dump files |
| is available. |
| (dump_kind_p): Remove check for current_function_decl. Add check for |
| dumpfile and alt_dump_file. |
| * dumpfile.h: Add declaration of dump_enabled_p. |
| |
| 2012-10-22 Richard Biener <rguenther@suse.de> |
| |
| PR lto/55021 |
| * tree-streamer-in.c (unpack_ts_int_cst_value_fields): Remove |
| bogus truncations. |
| |
| 2012-10-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (memory_address_length): Assert that non-null |
| base or index RTXes are registers. Do not check for REG RTXes. |
| Determine addr32 prefix using SImode_address_operand or |
| from original base and index RTXes. Simplify code. |
| |
| 2012-10-22 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/55011 |
| * tree-vrp.c (update_value_range): For invalid lattice transitions |
| drop to VARYING. |
| |
| 2012-10-22 Julian Brown <julian@codesourcery.com> |
| |
| * config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Avoid subreg'ing |
| VFP D registers in big-endian mode. |
| |
| 2012-10-22 Georg-Johann Lay <avr@gjlay.de> |
| |
| * doc/invoke.texi (AVR Options): Document __AVR_ARCH__. |
| Note __AVR_<device>__ is not defined for cores. |
| Don't point to --help=target. |
| |
| 2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.c (thumb2_emit_ldrd_pop): New function. |
| (arm_expand_epilogue): Use the new function. |
| |
| 2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.c (thumb2_emit_strd_push): New function. |
| (arm_expand_prologue): Use the new function. |
| |
| 2012-10-22 Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (offset_ok_for_ldrd_strd): New declaration. |
| (operands_ok_ldrd_strd): Likewise. |
| * config/arm/arm.c (offset_ok_for_ldrd_strd): New function. |
| (operands_ok_ldrd_strd): Likewise. |
| * config/arm/arm.md (thumb2_ldrd, thumb2_ldrd_base): New patterns. |
| (thumb2_ldrd_base_neg): Likewise. |
| (thumb2_strd, thumb2_strd_base, thumb_strd_base_neg): Likewise. |
| * predicates.md (ldrd_strd_offset_operand): New predicate. |
| * config/arm/constraints.md (Do): New constraint. |
| |
| 2012-10-22 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.md ("nonlocal_goto_receiver"): Refer to the |
| frame-pointer as an operand. |
| ("*nonlocal_goto_receiver_expanded"): Ditto. Use |
| mmix_output_register_setting instead of naked output_asm_insn for |
| the offset from the frame-pointer to the saved rO. |
| * config/mmix/mmix.c (mmix_output_register_setting): Emit NEGU for |
| values -255..0. |
| * config/mmix/predicates.md ("frame_pointer_operand"): New. |
| * config/mmix/constraints.md ("Yf"): New. |
| |
| * stmt.c (expand_nl_goto_receiver): Remove almost-copy of |
| expand_builtin_setjmp_receiver. |
| (expand_label): Adjust, call expand_builtin_setjmp_receiver |
| with NULL for the label parameter. |
| * builtins.c (expand_builtin_setjmp_receiver): Don't clobber |
| the frame-pointer. Adjust comments. |
| [HAVE_builtin_setjmp_receiver]: Emit builtin_setjmp_receiver |
| only if LABEL is non-NULL. |
| |
| 2012-10-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386-protos.h (memory_address_length): Add new bool |
| argument. Update all uses. |
| * config/i386/i386.c (memory_address_length): If not LEA insn, then |
| add length of addr32 prefix based on mode of base or index register. |
| (ix86_attr_length_address_default) <TYPE_LEA>: Do not handle SImode |
| addresses here. Update call to memory_address_length. |
| (ix86_print_address_operand): Use SImode_address_operand predicate. |
| * config/i386/predicates.md (SImode_address_operand): New. |
| * config/i386/i386.md (lea<mode>): Use SImode_address_operand |
| to calculate "mode" attribute. Use SImode_address_operand predicate |
| instead of open-coding accepted RTX codes. |
| |
| 2012-10-21 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * rtl.def (ADDR_DIFF_VEC): Fix comment typo. |
| |
| 2012-10-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/44194 |
| * calls.c (expand_call): Allow sibling calls in the PARALLEL case. |
| |
| 2012-10-21 Tobias Burnus <burnus@net-b.de> |
| |
| PR fortran/54725 |
| * Makefile.in (TARGET_SYSTEM_ROOT_DEFINE): New. |
| |
| 2012-10-21 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * config/xtensa/xtensa.c (xtensa_expand_builtin): Remove unused 'arg' |
| variable. |
| |
| 2012-10-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54315 |
| * calls.c (expand_call): Don't deal specifically with BLKmode values |
| returned in naked registers. |
| * expr.h (copy_blkmode_from_reg): Adjust prototype. |
| * expr.c (copy_blkmode_from_reg): Rename first parameter into |
| TARGET and make it required. Assert that SRCREG hasn't BLKmode. |
| Add a couple of short-circuits for common cases and be prepared |
| for sub-word registers. |
| (expand_assignment): Call copy_blkmode_from_reg for BLKmode values |
| returned in naked registers. |
| (store_expr): Likewise. |
| (store_field): Likewise. |
| |
| 2012-10-20 Jan Hubicka <jh@suse.cz> |
| |
| * loop-unroll.c (decide_unroll_constant_iterations): Don't |
| perform unrolling for loops with low iterations bounds or estimates. |
| |
| 2012-10-20 Jan Hubicka <jh@suse.cz> |
| |
| * loop-iv.c (iv_number_of_iterations): Record the upper bound |
| only if there are no further conditions on it. |
| |
| 2012-10-20 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/53063 |
| PR c/40989 |
| * opts.c (finish_options): Remove explicit handling from here. |
| |
| 2012-10-20 Joern Rennecke <joern.rennecke@embecosm.com> |
| Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * emit-rtl.c (copy_delay_slot_insn): New function. |
| * emit-rtl.h (copy_delay_slot_insn): Declare. |
| * reorg.c: Include "emit-rtl.h". |
| (steal_delay_list_from_target): Use copy_delay_slot_insn. |
| (fill_slots_from_thread, fill_simple_delay_slots): Likewise. |
| |
| * final.c (shorten_branches): When optimizing, start with small |
| length and increase from there, and don't decrease lengths. |
| |
| 2012-10-19 Jan Hubicka <jh@suse.cz> |
| |
| * builtins.def (BUILT_IN_UNREACHABLE): Make |
| ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST. |
| * builtin-attrs.def (ATTR_CONST_NORETURN_NOTHROW_LEAF_LIST): Define. |
| |
| 2012-10-19 Michael Meissner <meissner@linux.vnet.ibm.com> |
| Dominique Dhumieres <dominiq@lps.ens.fr> |
| |
| * config/rs6000/rs6000-cpus.def (POWERPC_MASKS): Don't assume |
| OPTION_MASK_STRICT_ALIGN is defined. |
| (MASK_STRICT_ALIGN): If OPTION_MASK_STRICT_ALIGN is not defined, |
| define this to 0 for the 3 ports that use it. |
| |
| * config/rs6000/rs6000.c (OPTION_MASK_STRICT_ALIGN): Don't do |
| check for ports not having -mstrict-align here, move test to |
| rs6000-cpus.def. |
| (MASK_STRICT_ALIGN): Likewise. |
| (rs6000_debug_reg_global): Print out correct target flag words if |
| -mdebug=reg. |
| |
| 2012-10-19 Marek Polacek <polacek@redhat.com> |
| |
| PR middle-end/54945 |
| * fold-const.c (fold_sign_changed_comparison): Punt if folding |
| pointer/non-pointer comparison. |
| |
| 2012-10-19 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * doc/sourcebuild.texi (Effective-Target Keywords): Document |
| new effective target keyword arm_prefer_ldrd_strd. |
| |
| 2012-10-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54981 |
| * tree-loop-distribution.c (ssa_name_has_uses_outside_loop_p): |
| Do not consider debug stmts as uses. |
| |
| 2012-10-19 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/54976 |
| * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): |
| Robustify against odd inner_mode inputs. |
| |
| 2012-10-19 Zhenqiang Chen <zhenqiang.chen@linaro.org> |
| |
| PR target/54892 |
| * config/arm/arm.c (arm_expand_compare_and_swap): Use SImode to make |
| sure the mode is correct when falling through from above cases. |
| |
| 2012-10-19 Bin Cheng <bin.cheng@arm.com> |
| |
| * common.opt (flag_ira_hoist_pressure): New. |
| * doc/invoke.texi (-fira-hoist-pressure): Describe. |
| * ira-costs.c (ira_set_pseudo_classes): New parameter. |
| * ira.h: Update copyright dates. |
| (ira_set_pseudo_classes): Update prototype. |
| * haifa-sched.c (sched_init): Update call. |
| * ira.c (ira): Update call. |
| * regmove.c: Update copyright dates. |
| (regmove_optimize): Update call. |
| * loop-invariant.c: Update copyright dates. |
| (move_loop_invariants): Update call. |
| * gcse.c: (struct bb_data): New structure. |
| (BB_DATA): New macro. |
| (curr_bb, curr_reg_pressure): New static variables. |
| (should_hoist_expr_to_dom): Rename from hoist_expr_reaches_here_p. |
| Change parameter expr_index to expr. |
| New parameters pressure_class, nregs and hoisted_bbs. |
| Use reg pressure to determine the distance expr can be hoisted. |
| (hoist_code): Use reg pressure to direct the hoist process. |
| (get_regno_pressure_class, get_pressure_class_and_nregs) |
| (change_pressure, calculate_bb_reg_pressure): New. |
| (one_code_hoisting_pass): Calculate register pressure. Allocate |
| and free data. |
| |
| 2012-10-19 Bin Cheng <bin.cheng@arm.com> |
| |
| * gcse.c: Update copyright dates. |
| (hoist_expr_reaches_here_p): Change parameter type from char * |
| to sbitmap. |
| |
| 2012-10-19 Sebastian Huber <sebastian.huber@embedded-brains.de> |
| |
| * config.gcc |
| (arm*-*-eabi* | arm*-*-symbianelf* | arm*-*-rtemseabi*): Rename |
| "arm*-*-rtemseabi*" to "arm*-*-rtems*". |
| |
| 2012-10-19 Alan Modra <amodra@gmail.com> |
| |
| * configure.ac (HAVE_LD_NO_DOT_SYMS): Set if using gold. |
| (HAVE_LD_LARGE_TOC): Likewise. |
| * configure: Regenerate. |
| |
| 2012-10-19 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/predicates.md (splat_input_operand): Don't call |
| input_operand for MEMs. Instead check for volatile and call |
| memory_address_addr_space_p with modified mode. |
| |
| 2012-10-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (rdpmc): Remove expander. |
| (rdtsc): Ditto. |
| (rdtscp): Ditto. |
| (rdpmc): Rename from *rdpmc. |
| (rdpmc_rex64): Rename from *rdpmc_rex64. |
| (rdtsc): Rename from *rdtsc. |
| (rdtsc_rex64): Rename from *rdtsc_rex64. |
| (rdtscp): Rename from *rdtscp. |
| (rdtscp_rex64): Rename from *rdtscp_rex64. |
| |
| * config/i386/i386.c (struct builtin_description bdesc_special_args) |
| <IX86_BUILTIN_RDTSC>: Use CODE_FOR_NOTHING. |
| <IX86_BUILTIN_RDTSCP>: Ditto. |
| (struct builtin_description bdesc__args) <IX86_BUILTIN_RDPMC>: Ditto. |
| (ix86_expand_builtin) <IX86_BUILTIN_{RDPMC,RDTSC,RDTSCP}>: Handle here. |
| |
| 2012-10-18 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| |
| * config/sh/sh.c: Fix comment to silence warning. |
| |
| 2012-10-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| |
| * config/arm/cortex-a15-neon.md: New file. |
| * config/arm/cortex-a15.md (cortex_a15_call): Adjust reservation. |
| (cortex_a15_load1): Likewise. |
| (cortex_a15_load3): Likewise. |
| (cortex_a15_store1): Likewise. |
| (cortex_a15_store3): Likewise. |
| (cortex-a15-neon.md): Include. |
| |
| 2012-10-18 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Add mode. |
| (altivec_vsumsws_nomode): Delete. |
| (reduc_splus_<mode>, reduc_uplus_<mode>): Call gen_altivec_vsumsws |
| instead of gen_altivec_vsumsws_nomode. |
| (altivec_lvlx, altivec_lvlxl, altivec_lvrx, altivec_lvrxl): Add mode. |
| * config/rs6000/rs6000.md (probe_stack): Rename to... |
| (probe_stack_<mode>): ... this. Add mode. Change pattern to |
| use std instead of stw when appropriate. |
| (probe_stack): New expander. |
| (move_from_CR_ov_bit): Add mode. |
| (splitter for compare_plus_ne0_<mode>, splitter for |
| compare_plus_ne0_<mode>_1): Remove constraints. |
| * config/rs6000/sync.md (loadsync): Rename to... |
| (loadsync_<mode>): ... this. Add mode. |
| (atomic_load<mode>): Adjust. |
| |
| 2012-10-18 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * loop-invariant.c: Include target.h. |
| (check_dependency): Return false for an uninitialized argument register |
| that is likely to be spilled. |
| * Makefile.in (loop-invariant.o): Add $(TARGET_H). |
| |
| 2012-10-18 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * except.c (sjlj_emit_function_enter): Remove unused variable. |
| |
| 2012-10-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| * config/arm/arm.c (neon_builtin_data): Add vfma and vfms builtins. |
| * config/arm/neon-docgen.ml (intrinsic_groups): Add |
| fused-multiply-* groups. |
| * config/neon-gen.ml (print_feature_test_start): New function. |
| (print_feature_test_end): Likewise. |
| (print_variant): Print feature test macros. |
| * config/arm/neon-testgen.ml (emit_prologue): Allow different |
| tests to require different effective targets. |
| (effective_target): New function. |
| (test_intrinsic): Specify correct effective targets. |
| * config/arm/neon.md (fma<VCVTF:mode>4_intrinsic): New pattern. |
| (fmsub<VCVTF:mode>4_intrinsic): Likewise. |
| (neon_vfma<VCVFT:mode>): New expand. |
| (neon_vfms<VCVFT:mode>): Likewise. |
| * config/neon.ml (opcode): Add Vfma and Vfms. |
| (features): Add Requires_feature. |
| (ops): Add VFMA and VFMS intrinsics. |
| * config/arm/arm_neon.h: Regenerate. |
| * doc/arm-neon-intrinsics.texi: Likewise. |
| |
| 2012-10-18 Richard Guenther <rguenther@suse.de> |
| |
| * lto-streamer.h (enum LTO_tags): Add LTO_integer_cst. |
| * lto-streamer-in.c (lto_input_tree): Use it. |
| * lto-streamer-out.c (lto_output_tree): Likewise, for |
| !TREE_OVERFLOW integer constants only. |
| * tree-streamer-in.c (unpack_ts_int_cst_value_fields): New function. |
| (unpack_value_fields): Call it. |
| (streamer_read_integer_cst): Simplify. |
| * tree-streamer-out.c (pack_ts_int_cst_value_fields): New function. |
| (streamer_pack_tree_bitfields): Call it. |
| (streamer_write_integer_cst): Adjust. |
| |
| 2012-10-18 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| * config.gcc: Add support for ARMv8 for arm*-*-* targets. |
| * config/arm/arm-arches.def: Add armv8-a |
| * config/arm/arm-fpus.def: Add fp-armv8, neon-fp-armv8, |
| crypto-neon-fp-armv8. Add crypto field. |
| * config/arm/arm-tables.opt: Regenerate. |
| * config/arm/arm.c (FL_FOR_ARCH8A): Likewise. |
| (arm_arch8): New global variable. |
| (ARM_FPU): Add crypto parameter. |
| (arm_option_override): Set arm_arch8, update comments. |
| * config/arm/arm.h (TARGET_CRYPTO): New macro. |
| (arm_fpu_desc): Add crypto field. |
| (base_architecture): Add ARMv8 entry. |
| (arm_arch8): New variable declaration. |
| * config/arm/bpabi.h: ARMv8 supports BE8. |
| * doc/invoke.texi: Document ARMv8 options. |
| |
| 2012-10-17 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/54893 |
| * trans-mem.c (diagnose_tm_1_op): Allow volatiles inside relaxed |
| transactions. |
| |
| 2012-10-17 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR rtl-optimization/54900 |
| * ifcvt.c (noce_can_store_speculate_p): Call |
| memory_must_be_modified_in_insn_p. |
| * alias.c (memory_must_be_modified_in_insn_p): New. |
| (set_dest_equal_p): New. |
| * rtl.h (memory_must_be_modified_in_p): Protoize. |
| |
| 2012-10-17 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.opt (rs6000_isa_flags): New flag word to |
| replace target_flags that gives us 63 possible switches. |
| (x_rs6000_isa_flags): Save area for rs6000_isa_flags. |
| (x_rs6000_isa_flags_explicit): Save area for rs6000_isa_flags_explicit. |
| (rs6000_target_flags_explicit): Delete in favor of |
| x_rs6000_isa_flags_explicit. |
| (-mpowerpc64): Change all switches that used to be in target_flags |
| to now be in rs6000_isa_flags. In using rs6000_isa_flags, the |
| options machinary will generate names of the form OPITON_<xxx> |
| instead of TARGET_<xxx> and OPTION_MASK_<xxx> instead of MASK_<xxx>. |
| (-mpowerpc-gpopt): Likewise. |
| (-mpowerpc-gfxopt): Likewise. |
| (-mmfcrf): Likewise. |
| (-mpopcntb): Likewise. |
| (-mfprnd): Likewise. |
| (-mcmpb): Likewise. |
| (-mmfpgpr): Likewise. |
| (-maltivec): Likewise. |
| (-mhard-dfp): Likewise. |
| (-mmulhw): Likewise. |
| (-mdlmzb): Likewise. |
| (-mmultiple): Likewise. |
| (-mstring): Likewise. |
| (-msoft-float): Likewise. |
| (-mhard-float): Likewise. |
| (-mpopcntd): Likewise. |
| (-mvsx): Likewise. |
| (-mno-update): Likewise. |
| (-mupdate): Likewise. |
| (-mrecip-precision): Likewise. |
| (-mminimal-toc): Likewise. |
| (-misel): Likewise. |
| * config/rs6000/aix64.opt (-maix64): Likewise. |
| (-maix32): Likewise. |
| * config/rs6000/sysv4.opt (-mstrict-align): Likewise. |
| (-mrelocatable): Likewise. |
| (-mlittle-endian): Likewise. |
| (-mlittle): Likewise. |
| (-mbig-endian): LIkewise. |
| (-mbig): Likewise. |
| (-meabi): Likewise. |
| (-m64): Likewise. |
| (-m32): Likewise. |
| * config/rs6000/darwin.opt (-m64): Likewise. |
| (-m32): Likewise. |
| |
| * config/rs6000/rs6000-cpus.def (ISA_2_1_MASKS): Move the various |
| masks used in rs6000.c here, since they are more logically in this |
| file. Convert from being enums to just #defines, since the types |
| of these masks is now HOST_WIDE_INT instead of int. For |
| POWERPC_MASKS, add MASK_SOFT_FLOAT, since the only use case or'ed |
| in the mask. Change the use in rs6000.c not to do the OR of |
| MASK_SOFT_FLOAT. |
| (ISA_2_1_MASKS): Likewise. |
| (ISA_2_2_MASKS): Likewise. |
| (ISA_2_4_MASKS): Likewise. |
| (ISA_2_5_MASKS_EMBEDDED): Likewise. |
| (ISA_2_5_MASKS_SERVER): Likewise. |
| (POWERPC_7400_MASK): Likewise. |
| (POWERPC_MASKS): Likewise. |
| * config/rs6000/rs6000.c (ISA_2_1_MASKS): Likewise. |
| (ISA_2_1_MASKS): Likewise. |
| (ISA_2_2_MASKS): Likewise. |
| (ISA_2_4_MASKS): Likewise. |
| (ISA_2_5_MASKS_EMBEDDED): Likewise. |
| (ISA_2_5_MASKS_SERVER): Likewise. |
| (POWERPC_7400_MASK): Likewise. |
| (POWERPC_MASKS): Likewise. |
| (rs6000_option_override_internal): Likewise. |
| |
| * config/rs6000/rs6000.c (darwin_rs6000_override_options): Change |
| all uses of target_flags to rs6000_isa_flags. Change all uses of |
| target_flags_explicit to rs6000_isa_flags_explicit. Change the |
| use of MASK_<xxx> to OPTION_MASK_<xxx> that options.h defines when |
| we use a secondary flags word. Save/restore/print the new flags |
| word when switching contexts with different target attributes. |
| (rs6000_option_override_internal): Likewise. |
| (rs6000_darwin_file_start): Likewise. |
| (rs6000_opt_masks): Likewise. |
| (rs6000_inner_target_options): Likewise. |
| (rs6000_pragma_target_parse): Likewise. |
| (rs6000_set_current_function): Likewise. |
| (rs6000_function_specific_save): Likewise. |
| (rs6000_function_specific_restore): Likewise. |
| (rs6000_function_specific_print): Likewise. |
| (rs6000_can_inline_p): Likewise. |
| * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Likewise. |
| (rs6000_cpu_cpp_builtins): Likewise. |
| * common/config/rs6000/rs6000-driver.c (rs6000_handle_option): |
| Likewise. |
| |
| * config/rs6000/rs6000.h (MASK_ALTIVEC): In moving to using |
| Var(...) for all of the isa switches, the options machinery now |
| uses OPTION_MASK_<xxx> instead of MASK_<xxx> for the mask name. |
| Use #define to map the old name into the new name. For switches |
| that are defined in aix64.opt, sysv4.opt, and darwin.opt, only do |
| the definition if those switches were defined. |
| (MASK_ALTIVEC): Likewise. |
| (MASK_CMPB): Likewise. |
| (MASK_DFP): Likewise. |
| (MASK_DLMZB): Likewise. |
| (MASK_EABI): Likewise. |
| (MASK_FPRND): Likewise. |
| (MASK_HARD_FLOAT): Likewise. |
| (MASK_ISEL): Likewise. |
| (MASK_MFCRF): Likewise. |
| (MASK_MFPGPR): Likewise. |
| (MASK_MULHW): Likewise. |
| (MASK_MULTIPLE): Likewise. |
| (MASK_NO_UPDATE): Likewise. |
| (MASK_POPCNTB): Likewise. |
| (MASK_POPCNTD): Likewise. |
| (MASK_PPC_GFXOPT): Likewise. |
| (MASK_PPC_GPOPT): Likewise. |
| (MASK_RECIP_PRECISION): Likewise. |
| (MASK_SOFT_FLOAT): Likewise. |
| (MASK_STRICT_ALIGN): Likewise. |
| (MASK_STRING): Likewise. |
| (MASK_UPDATE): Likewise. |
| (MASK_VSX): Likewise. |
| (MASK_POWERPC64): Likewise. |
| (MASK_64BIT): Likewise. |
| (MASK_RELOCATABLE): Likewise. |
| (MASK_LITTLE_ENDIAN): Likewise. |
| (MASK_MINIMAL_TOC): Likewise. |
| (MASK_REGNAMES): Likewise. |
| (MASK_PROTOTYPE): Likewise. |
| (rs6000_isa_flags_explicit): Define in terms of the |
| global_options_set structure. |
| |
| * config/rs6000/aix43.h (SUBTARGET_OVERRIDE_OPTIONS): |
| Change use of target_flags to rs6000_isa_flags, target_flags_explicit |
| to rs6000_isa_flags_explicit, and MASK_<xxx> to OPTION_MASK_<xxx>. |
| * config/rs6000/aix51.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| * config/rs6000/aix52.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| * config/rs6000/aix53.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| * config/rs6000/aix61.h (SUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| * config/rs6000/freebsd64.h (RELOCATABLE_NEEDS_FIXUP): Likewise. |
| (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| * config/rs6000/freebsd.h (RELOCATABLE_NEEDS_FIXUP): Likewise. |
| * config/rs6000/linux64.h (RELOCATABLE_NEEDS_FIXUP): Likewise. |
| (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| (OPTION_LITTLE_ENDIAN): Likewise. |
| (OPTION_RELOCATABLE): Likewise. |
| (OPTION_EABI): Likewise. |
| (OPTION_PROTOTYPE): Likewise. |
| * config/rs6000/linux.h (RELOCATABLE_NEEDS_FIXUP): Likewise. |
| * config/rs6000/option-defaults.h (OPTION_MASK_64BIT): Likewise. |
| (OPT_ARCH32): Likewise. |
| (OPT_ARCH64): Likewise. |
| * config/rs6000/sysv4.h (TARGET_TOC): Likewise. |
| (SUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| (SUBSUBTARGET_OVERRIDE_OPTIONS): Likewise. |
| (TARGET_OS_SYSV_CPP_BUILTINS): Likewise. |
| |
| * config/rs6000/t-rs6000 (rs6000.o): Add rs6000-cpus.def as a |
| dependency. |
| |
| 2012-10-17 Jan Hubicka <jh@suse.cz> |
| |
| * cfgloopmanip.c (copy_loop_info): New function. |
| (duplicate_loop): Use it. |
| (loop_version): Use it. |
| * loop-unswitch.c (unswitch_loop): Use it. |
| * cfgloop.h (copy_loop_info): Declare. |
| |
| 2012-10-17 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-ivcanon.c (tree_estimate_loop_size): Add edge_to_cancel |
| parameter and use it to estimate code optimized out in the final |
| iteration. |
| (loop_edge_to_cancel): New function. |
| (try_unroll_loop_completely): New IRRED_IVALIDATED parameter; |
| handle unrolling loops with bounds given via max_loop_iteratins; |
| handle unrolling non-inner loops when code size shrinks; |
| tidy dump output; when the last iteration loop still stays |
| as loop in the CFG forcongly redirect the latch to |
| __builtin_unreachable. |
| (canonicalize_loop_induction_variables): Add irred_invlaidated |
| parameter; record niter bound derrived; dump |
| max_loop_iterations bounds; call try_unroll_loop_completely |
| even if no niter bound is given. |
| (canonicalize_induction_variables): Handle irred_invalidated. |
| (tree_unroll_loops_completely): Handle non-innermost loops; |
| handle irred_invalidated. |
| * cfgloop.h (unlop): Declare. |
| * cfgloopmanip.c (unloop): Export. |
| * tree.c (build_common_builtin_nodes): Build BULTIN_UNREACHABLE. |
| |
| 2012-10-17 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * opth-gen.awk (TARGET_* generation): Always generate TARGET_<xxx> |
| for Mask options, whether they use Var(...) or not. |
| |
| * config/linux-android.h (ANDROID_TARGET_OS_CPP_BUILTINS): Use |
| TARGET_<xxx> instead of OPTION_<xxx>. |
| * config/i386/i386.h (TARGET_64BIT): Likewise. |
| (TARGET_MMX): Likewise. |
| (TARGET_3DNOW): Likewise. |
| (TARGET_3DNOW_A): Likewise. |
| (TARGET_SSE): Likewise. |
| (TARGET_SSE2): Likewise. |
| (TARGET_SSE3): Likewise. |
| (TARGET_SSSE3): Likewise. |
| (TARGET_SSE4_1): Likewise. |
| (TARGET_SSE4_2): Likewise. |
| (TARGET_AVX): Likewise. |
| (TARGET_AVX2): Likewise. |
| (TARGET_FMA): Likewise. |
| (TARGET_SSE4A): Likewise. |
| (TARGET_FMA4): Likewise. |
| (TARGET_XOP): Likewise. |
| (TARGET_LWP): Likewise. |
| (TARGET_ROUND): Likewise. |
| (TARGET_ABM): Likewise. |
| (TARGET_BMI): Likewise. |
| (TARGET_BMI2): Likewise. |
| (TARGET_LZCNT): Likewise. |
| (TARGET_TBM): Likewise. |
| (TARGET_POPCNT): Likewise. |
| (TARGET_SAHF): Likewise. |
| (TARGET_MOVBE): Likewise. |
| (TARGET_CRC32): Likewise. |
| (TARGET_AES): Likewise. |
| (TARGET_PCLMUL): Likewise. |
| (TARGET_CMPXCHG16B): Likewise. |
| (TARGET_FSGSBASE): Likewise. |
| (TARGET_RDRND): Likewise. |
| (TARGET_F16C): Likewise. |
| (TARGET_RTM): Likewise. |
| (TARGET_HLE): Likewise. |
| (TARGET_RDSEED): Likewise. |
| (TARGET_PRFCHW): Likewise. |
| (TARGET_ADX): Likewise. |
| (TARGET_64BIT): Likewise. |
| (TARGET_MMX): Likewise. |
| (TARGET_3DNOW): Likewise. |
| (TARGET_3DNOW_A): Likewise. |
| (TARGET_SSE): Likewise. |
| (TARGET_SSE2): Likewise. |
| (TARGET_SSE3): Likewise. |
| (TARGET_SSSE3): Likewise. |
| (TARGET_SSE4_1): Likewise. |
| (TARGET_SSE4_2): Likewise. |
| (TARGET_AVX): Likewise. |
| (TARGET_AVX2): Likewise. |
| (TARGET_FMA): Likewise. |
| (TARGET_SSE4A): Likewise. |
| (TARGET_FMA4): Likewise. |
| (TARGET_XOP): Likewise. |
| (TARGET_LWP): Likewise. |
| (TARGET_ROUND): Likewise. |
| (TARGET_ABM): Likewise. |
| (TARGET_BMI): Likewise. |
| (TARGET_BMI2): Likewise. |
| (TARGET_LZCNT): Likewise. |
| (TARGET_TBM): Likewise. |
| (TARGET_POPCNT): Likewise. |
| (TARGET_SAHF): Likewise. |
| (TARGET_MOVBE): Likewise. |
| (TARGET_CRC32): Likewise. |
| (TARGET_AES): Likewise. |
| (TARGET_PCLMUL): Likewise. |
| (TARGET_CMPXCHG16B): Likewise. |
| (TARGET_FSGSBASE): Likewise. |
| (TARGET_RDRND): Likewise. |
| (TARGET_F16C): Likewise. |
| (TARGET_RTM): Likewise. |
| (TARGET_HLE): Likewise. |
| (TARGET_RDSEED): Likewise. |
| (TARGET_PRFCHW): Likewise. |
| (TARGET_ADX): Likewise. |
| (TARGET_LP64): Likewise. |
| (TARGET_X32): Likewise. |
| (TARGET_ISA_ROUND): Likewise. |
| * config/i386/darwin.h (TARGET_64BIT): Likewise. |
| |
| * doc/options.texi (Mask): Update documentation to specify only |
| TARGET_<xxx> is generated. |
| |
| 2012-10-17 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.md (UNSPEC_PROLOGUE_USE): Rename this... |
| (UNSPEC_REGISTER_USE): ... to this. |
| (prologue_use): Rename this... |
| (force_register_use): ... to this and update output assembly. |
| (epilogue) Rename gen_prologue_use to gen_force_register_use. |
| * config/arm/arm.c (arm_expand_prologue): Likewise. |
| (thumb1_expand_epilogue): Likewise. |
| (arm_expand_epilogue): Likewise. |
| (arm_expand_epilogue): Likewise. |
| |
| 2012-10-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr-arch.h (avr_extra_arch_macro): Remove prototype. |
| * config/avr/avr.c (avr_extra_arch_macro): Remove variable. |
| (avr_option_override): Remove setting of avr_extra_arch_macro. |
| * config/avr/avr-c.c (avr_extra_arch_macro): Replace with |
| avr_current_device->macro. |
| |
| 2012-10-17 Richard Biener <rguenther@suse.de> |
| |
| * tree-streamer-out.c (write_ts_decl_common_tree_pointers): |
| Do not write TREE_CHAIN of PARM_DECLs. |
| (write_ts_decl_non_common_tree_pointers): Instead stream |
| the DECL_ARGUMENTS chain. |
| * tree-streamer-in.c (lto_input_ts_decl_common_tree_pointers): |
| Do not read TREE_CHAIN of PARM_DECLs. |
| (lto_input_ts_decl_non_common_tree_pointes): Instead read |
| the DECL_ARGUMENTS as chain. |
| |
| 2012-10-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/iq2000/iq2000.h (call_used_regs): Remove definition. |
| |
| 2012-10-16 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54870 |
| * tree.h (TREE_ADDRESSABLE): Document special usage on SSA_NAME. |
| * cfgexpand.c (update_alias_info_with_stack_vars ): Set it on the |
| SSA_NAME pointer that points to a partition if there is at least |
| one variable with it set in the partition. |
| * dse.c (local_variable_can_escape): New predicate. |
| (can_escape): Call it. |
| * gimplify.c (mark_addressable): If this is a partitioned decl, also |
| mark the SSA_NAME pointer that points to a partition. |
| |
| 2012-10-16 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * df-problems.c (df_kill_notes): Split up in two functions. |
| (df_remove_dead_and_unused_notes): New function, first half of |
| df_kill notes to remove all REG_DEAD and REG_UNUSED notes. |
| (df_remove_dead_eq_notes): New function, second half of df_kill_notes |
| to remove REG_EQUAL and REG_EQUIV notes referring to dead registers. |
| (df_note_bb_compute): Call df_remove_dead_and_unused_notes instead |
| of df_kill_notes. Call df_remove_dead_eq_notes after processing insn. |
| |
| * web.c (web): Re-add DF_RD_PRUNE_DEAD_DEFS; |
| |
| 2012-10-16 Ian Lance Taylor <iant@google.com> |
| |
| * doc/extend.texi (Return Address): Change |
| __builtin_extract_return_address to |
| __builtin_extract_return_addr. |
| |
| 2012-10-16 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.h (get_call_rtx_from): New prototype. |
| * rtlanal.c (get_call_rtx_from): New function. |
| * calls.c (emit_call_1): Use it. |
| * dse.c (scan_insn): Likewise |
| * dwarf2out.c (dwarf2out_var_location): Likewise. |
| * sched-deps.c (call_may_noreturn_p): Likewise. |
| * var-tracking.c (prepare_call_arguments): Likewise. |
| * config/sh/sh.c (sh_adjust_cost): Likewise. |
| |
| 2012-10-16 Tom de Vries <tom@codesourcery.com> |
| |
| * expr.c (move_by_pieces, move_by_pieces_ninsns, can_store_by_pieces) |
| (store_by_pieces_1): Don't enter loop when no more data is left. |
| |
| 2012-10-16 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * loop-doloop.c (doloop_modify): Pass doloop_end pattern to |
| gen_doloop_begin. |
| (doloop_optimize): Pass flag to indicate if loop is entered at top |
| to gen_doloop_end. |
| * config/arm/thumb2.md (doloop_end): Accept extra operand. |
| * config/bfin/bfin.md (doloop_end): Likewise. |
| * config/c6x/c6x.md (doloop_end): Likewise. |
| * config/ia64/ia64.md (doloop_end): Likewise. |
| * config/mep/mep.md (doloop_begin, doloop_end): Likewise. |
| * config/rs6000/rs6000.md (doloop_end): Likewise. |
| * config/s390/s390.md (doloop_end): Likewise. |
| * config/sh/sh.md (doloop_end): Likewise. |
| * config/spu/spu.md (doloop_end): Likewise. |
| * config/tilegx/tilegx.md (doloop_end): Likewise. |
| * config/tilepro/tilepro.md (doloop_end): Likewise. |
| * doc/md.texi (doloop_end): Document new operand. |
| * basic-block.h (contains_no_active_insn_p): Declare. |
| * cfgrtl.c (contains_no_active_insn_p): New function, factored |
| out of ... |
| (forwarder_block_p): ... here. |
| |
| 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/53063 |
| PR c/40989 |
| * doc/options.texi (EnabledBy): Document new form. |
| * optc-gen.awk: Handle new form of EnabledBy. |
| * common.opt (Wunused-but-set-parameter): Use EnabledBy. |
| (Wunused-parameter): Likewise. |
| * opts.c (finish_options): Do not handle them explicitly. |
| * opt-functions.awk (search_var_name): New. |
| |
| 2012-10-16 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/53063 |
| PR c/40989 |
| * optc-gen.awk: Handle new form of LangEnabledBy. |
| * opts.c (set_Wstrict_aliasing): Declare here. Make static. |
| * common.opt (Wstrict-aliasing=,Wstrict-overflow=): Do not use Init. |
| * doc/options.texi (LangEnabledBy): Document new form. |
| * flags.h (set_Wstrict_aliasing): Do not declare. |
| |
| 2012-10-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * reload.c (find_reloads_subreg_address): Remove FORCE_REPLACE |
| parameter. Always replace normal subreg with memory reference |
| whenever possible. Return NULL otherwise. |
| (find_reloads_toplev): Always call find_reloads_subreg_address |
| for subregs of registers equivalent to a memory location. |
| Only recurse further if find_reloads_subreg_address fails. |
| (find_reloads_address_1): Only call find_reloads_subreg_address |
| for subregs of registers equivalent to a memory location. |
| Properly handle failure of find_reloads_subreg_address. |
| |
| 2012-10-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/54796 |
| * rtl.h: Document jump flag on VALUE. |
| * cselib.h (cselib_set_value_sp_based, |
| cselib_sp_based_value_p): New prototypes. |
| * alias.c (find_base_term): For cselib_sp_based_value_p |
| return static_reg_base_value[STACK_POINTER_REGNUM]. |
| * cselib.c (SP_BASED_VALUE_P): Define. |
| (cselib_set_value_sp_based, cselib_sp_based_value_p): New functions. |
| * var-tracking.c (add_stores): Call cselib_set_value_sp_based |
| for not yet preserved VALUEs of sp on sp assignments if |
| hard_frame_pointer_adjustment != -1. |
| (vt_initialize): When setting hard_frame_pointer_adjustment, |
| disassociate sp from its previous value and call |
| cselib_set_value_sp_based on a new VALUE created for sp. |
| |
| PR tree-optimization/54889 |
| * tree-vect-stmts.c (vectorizable_load): Add VIEW_CONVERT_EXPR if |
| ARRAY_REF newref doesn't have compatible type with vectype element |
| type, use vectype element type for MEM_REF. |
| |
| 2012-10-16 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * combine.c (record_dead_and_set_regs): Iterate over hard register set |
| with a hard_reg_set_iterator. |
| * cse.c (invalidate_for_call): Likewise. |
| * gcse.c (compute_hash_table_work): Likewise. |
| * loop-iv.c (simplify_using_initial_values): Likewise. |
| * postreload-gcse.c (record_opr_changes): Likewise. |
| * regcprop.c (copyprop_hardreg_forward_1): Likewise. |
| * var-tracking.c (dataflow_set_clear_at_call): Likewise. |
| |
| 2012-10-15 Easwaran Raman <eraman@google.com> |
| |
| * optabs.c (emit_cmp_and_jump_insn_1): Add a new parameter to |
| specificy the probability of taking the jump. |
| (emit_cmp_and_jump_insns): Likewise. |
| (expand_compare_and_swap_loop): Make the jump predicted not taken. |
| * dojump.c (do_compare_rtx_and_jump): Remove the code attaching |
| REG_BR_PROB note and pass probability to emit_cmp_and_jump_insns. |
| * cfgbuild.c (compute_outgoing_frequencies): Do not guess outgoing |
| probabilities for branches with more than two successors. |
| * expr.c (emit_block_move_via_loop): Predict the loop backedge loop |
| to be highly taken. |
| (try_casesi): Pass the probability of jumping to the default label. |
| (try_tablejump): Likewise. |
| (do_tablejump): Likewise. |
| * expr.h (try_tablejump): Add a new parameter. |
| (try_casesi): Likewise. |
| (emit_cmp_and_jump_insns): Add probability as default parameter with a |
| default value of -1. |
| * except.c (sjlj_emit_function_enter): Pass probability to |
| emit_cmp_and_jump_insns. |
| * stmt.c (case_node): Add new fields PROB and SUBTREE_PROB. |
| (do_jump_if_equal): Pass probability for REG_BR_PROB note. |
| (add_case_node): Pass estimated probability of jumping to the case |
| label. |
| (emit_case_decision_tree): Pass default_prob to emit_case_nodes. |
| (get_outgoing_edge_probs): New function. |
| (conditional_probability): Likewise. |
| (reset_out_edges_aux): Likewise. |
| (compute_cases_per_edge): Likewise. |
| (emit_case_dispatch_table): Update probabilities of edges coming out |
| of the switch statement. |
| (expand_case): Compute and propagate default edge probability to |
| emit_case_dispatch_table. |
| (expand_sjlj_dispatch_table): Update calls to add_case_node and |
| emit_case_dispatch_table. |
| (balance_case_nodes): Update subtree_prob values. |
| (emit_case_nodes): Compute edge probabilities and add pass them to |
| emit_cmp_and_jump_insns. |
| |
| 2012-10-15 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh-protos.h (set_of_reg): New struct. |
| (sh_find_set_of_reg, sh_is_logical_t_store_expr, |
| sh_try_omit_signzero_extend): Declare... |
| * config/sh/sh.c (sh_find_set_of_reg, sh_is_logical_t_store_expr, |
| sh_try_omit_signzero_extend): ...these new functions. |
| * config/sh/sh.md (*logical_op_t): New insn_and_split. |
| (*zero_extend<mode>si2_compact): Use sh_try_omit_signzero_extend |
| in splitter. |
| (*extend<mode>si2_compact_reg): Convert to insn_and_split. |
| Use sh_try_omit_signzero_extend in splitter. |
| (*mov<mode>_reg_reg): Disallow t_reg_operand as operand 1. |
| (*cbranch_t): Rewrite combine part in splitter using new |
| sh_find_set_of_reg function. |
| |
| 2012-10-15 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54760 |
| * config/sh/sh.c (sh_find_base_reg_disp): Stop searching insns when |
| hitting a call insn if GBR is marked as call used. |
| * config/sh/iterators.md (QIHISIDI): New mode iterator. |
| * config/sh/predicates.md (gbr_address_mem): New predicate. |
| * config/sh/sh.md (*movdi_gbr_load, *movdi_gbr_store): New |
| insn_and_split. Use QIHISIDI instead of QIHISI in unnamed GBR |
| addressing splits. |
| |
| 2012-10-15 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.c: Update function attribute comments. |
| * doc/extend.texi (function_vector): Rephrase SH2A specific part. |
| (nosave_low_regs, renesas, trapa_handler): Document SH specific |
| attributes. |
| (sp_switch, trap_exit): Add to index. |
| |
| 2012-10-15 Matthias Klose <doko@ubuntu.com> |
| |
| * config.gcc: Match arm*-*-linux-* for ARM Linux/GNU. |
| * doc/install.texi: Use arm-*-*linux-* instead of arm-*-*linux-gnueabi. |
| |
| 2012-10-15 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (UNSPEC_MOVU): Remove. |
| (UNSPEC_LOADU): New. |
| (UNSPEC_STOREU): Ditto. |
| (<sse>_movu<ssemodesuffix><avxsizesuffix>): Split to ... |
| (<sse>_loadu<ssemodesuffix><avxsizesuffix>): ... this and ... |
| (<sse>_storeu<ssemodesuffix><avxsizesuffix>) ... this. |
| (<sse2>_movdqu<avxsizesuffix>): Split to ... |
| (<sse2>_loaddqu<avxsizesuffix>): ... this and ... |
| (<sse2>_storedqu<avxsizesuffix>): ... this. |
| (*sse4_2_pcmpestr_unaligned): Update. |
| (*sse4_2_pcmpistr_unaligned): Ditto. |
| |
| * config/i386/i386.c (ix86_avx256_split_vector_move_misalign): Use |
| gen_avx_load{dqu,ups,upd}256 to load from unaligned memory and |
| gen_avx_store{dqu,ups,upd}256 to store to unaligned memory. |
| (ix86_expand_vector_move_misalign): Use gen_sse_loadups or |
| gen_sse2_load{dqu,upd} to load from unaligned memory and |
| gen_sse_loadups or gen_sse2_store{dqu,upd}256 to store to |
| unaligned memory. |
| (struct builtin_description bdesc_spec) <IX86_BUILTIN_LOADUPS>: |
| Use CODE_FOR_sse_loadups. |
| <IX86_BUILTIN_LOADUPD>: Use CODE_FOR_sse2_loadupd. |
| <IX86_BUILTIN_LOADDQU>: Use CODE_FOR_sse2_loaddqu. |
| <IX86_BUILTIN_STOREUPS>: Use CODE_FOR_sse_storeups. |
| <IX86_BUILTIN_STOREUPD>: Use CODE_FOR_sse2_storeupd. |
| <IX86_BUILTIN_STOREDQU>: Use CODE_FOR_sse2_storedqu. |
| <IX86_BUILTIN_LOADUPS256>: Use CODE_FOR_avx_loadups256. |
| <IX86_BUILTIN_LOADUPD256>: Use CODE_FOR_avx_loadupd256. |
| <IX86_BUILTIN_LOADDQU256>: Use CODE_FOR_avx_loaddqu256. |
| <IX86_BUILTIN_STOREUPS256>: Use CODE_FOR_avx_storeups256. |
| <IX86_BUILTIN_STOREUPD256>: Use CODE_FOR_avx_storeupd256. |
| <IX86_BUILTIN_STOREDQU256>: Use CODE_FOR_avx_storedqu256. |
| |
| 2012-10-15 Dodji Seketeli <dodji@redhat.com> |
| |
| * alias.c: Cleanup comments. |
| |
| 2012-10-15 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR tree-optimization/54915 |
| * tree-ssa-forwprop.c (simplify_vector_constructor): Check |
| argument's type. |
| |
| 2012-10-15 Richard Biener <rguenther@suse.de> |
| |
| * data-streamer.h (bp_pack_string_with_length): New function. |
| (bp_pack_string): Likewise. |
| (bp_unpack_indexed_string): Likewise. |
| (bp_unpack_string): Likewise. |
| * data-streamer-out.c (bp_pack_string_with_length): Likewise. |
| (bp_pack_string): Likewise. |
| * data-streamer-in.c (bp_unpack_indexed_string): Likewise. |
| (bp_unpack_string): Likewise. |
| * tree-streamer-out.c (pack_ts_translation_unit_decl_value_fields): |
| Pack TRANSLATION_UNIT_LANGUAGE here, not ... |
| (write_ts_translation_unit_decl_tree_pointers): ... here. Remove. |
| (streamer_pack_tree_bitfields): Adjust. |
| (streamer_write_tree_body): Likewise. |
| * tree-streamer-in.c (unpack_ts_translation_unit_decl_value_fields): |
| Unpack TRANSLATION_UNIT_LANGUAGE here, not ... |
| (lto_input_ts_translation_unit_decl_tree_pointers): ... here. Remove. |
| (unpack_value_fields): Adjust. |
| (streamer_read_tree_body): Likewise. |
| |
| 2012-10-15 J"orn Rennecke <joern.rennecke@arc.com> |
| |
| * genoutput.c (process_template): Process '*' in '@' alternatives. |
| * doc/md.texi (node Output Statement): Provide example for the above. |
| |
| 2012-10-15 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54920 |
| * tree-ssa-pre.c (create_expression_by_pieces): Properly |
| allocate temporary storage for all NARY elements. |
| |
| 2012-10-15 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * web.c (union_match_dups): Properly handle OP_INOUT match_dups. |
| |
| 2012-10-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * expr.c (expand_expr_real_1) <VIEW_CONVERT_EXPR>: Do not unnecessarily |
| copy the object in the MEM_P case. |
| |
| 2012-10-15 Richard Guenther <rguenther@suse.de> |
| |
| * tree-streamer-out.c (streamer_pack_tree_bitfields): Back |
| BINFO_BASE_ACCESSES and CONSTRUCTOR lengths here. |
| (streamer_write_chain): Write TREE_CHAIN as null-terminated list. |
| (write_ts_exp_tree_pointers): Adjust. |
| (write_ts_binfo_tree_pointers): Likewise. |
| (write_ts_constructor_tree_pointers): Likewise. |
| * tree-streamer-in.c (streamer_read_chain): Read TREE_CHAIN as |
| null-terminated list. |
| (unpack_value_fields): Unpack BINFO_BASE_ACCESSES and |
| CONSTRUCTOR lengths and materialize the arrays. |
| (lto_input_ts_exp_tree_pointers): Adjust. |
| (lto_input_ts_binfo_tree_pointers): Likewise. |
| (lto_input_ts_constructor_tree_pointers): Likewise. |
| |
| 2012-10-14 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c (mmix_opposite_regno): Handle the |
| return-value register too. |
| |
| 2012-10-14 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/38711 |
| * df.h (df_get_live_out, df_get_live_in): Make static inline functions. |
| * df-problems.c (df_get_live_out, df_get_live_in): Moved to df.h. |
| * ira-lives.c (process_bb_node_lives): Use df_get_live_out instead of |
| DF_LR_OUT. |
| * ira-build.c (create_bb_allocnos): Likewise. |
| (create_loop_allocnos): Likewise, and use df_get_live_in instead of |
| DF_LR_IN. |
| * ira-emit.c (generate_edge_moves): Likewise. |
| (add_ranges_and_copies): Likewise. |
| * ira-color.c (ira_loop_edge_freq): Use df_get_live_out instead of |
| DF_LR_OUT, and df_get_live_in instead of DF_LR_IN. |
| * ira.c (mark_elimination): Update DF_LR and DF_LIVE. |
| (build_insn_chain): Use df_get_live_out instead of DF_LR_OUT. |
| (do_reload): Remove the DF_LIVE problem for -O1. |
| |
| 2012-10-14 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/54919 |
| * loop-unroll.c (struct var_to_expand): Remove accum_pos field. |
| (analyze_insn_to_expand_var): Do not record accum_pos. |
| (expand_var_during_unrolling): Use validate_replace_rtx_group to |
| perform replacement of all references to SET_DEST (set) with the |
| new register, including references in REG_EQUAL notes. |
| (insert_var_expansion_initialization): Insert initializatio insns |
| at the bottom of the pre-header of the loop. |
| |
| 2012-10-14 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): Do not |
| predict loops with multiple exits realistically. |
| * cfgloopanal.c (single_likely_exit): New function. |
| |
| 2012-10-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md: Remove empty predicates and/or constraints. |
| * config/alpha/sync.md: Ditto. |
| |
| 2012-10-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md (I24MODE): New mode iterator. |
| (any_divmod): New code iterator. |
| (<code>si3): Macroize expander from {div,mod,udiv,umod}si3 using |
| any_divmod code iterator. |
| (<code>si3): Macroize expander from {div,mod,udiv,umod}di3 using |
| any_divmod code iterator. |
| (extendqi<mode>2): Macroize insn from extendqi{hi,si}2 using |
| I24MODE mode iterator. |
| (unaligned_store<mode>): Macroize expander from unaligned_store{qi,hi} |
| using I12MODE mode iterator. |
| (mov<mode>): Macroize expander from mov{qi,hi} using |
| I12MODE mode iterator. |
| |
| 2012-10-13 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54871 |
| * loop-iv.c (simplify_using_initial_values): When scanning previous |
| basic blocks, prune the recorded conditions if the current insn was |
| not used to make a replacement. |
| |
| * loop-unroll.c (decide_unroll_constant_iterations): Clean up message. |
| (unroll_loop_constant_iterations): Clarify head comment. |
| (decide_unroll_runtime_iterations): Clean up message. |
| (unroll_loop_runtime_iterations): Clarify head comment. |
| (decide_peel_simple): Clean up message. |
| (peel_loop_simple): Clarify head comment. |
| (decide_unroll_stupid): Clean up message. |
| (unroll_loop_stupid): Clarify head comment. |
| |
| 2012-10-13 Andreas Schwab <schwab@linux-m68k.org> |
| |
| PR gcov-profile/44728 |
| * gcov.c (create_file_names): When stripping extension only look |
| at base name. |
| |
| 2012-10-13 Jan Hubicka <jh@suse.cz> |
| |
| * loop-iv.c (determine_max_iter): Fix handling of AND. |
| (iv_number_of_iterations): Record upper bounds as unsigned |
| values. |
| |
| 2012-10-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ira.c (ira): Set current_loops to &ira_loops before recording |
| loop exits. Release recorded exits and loops early. |
| |
| 2012-10-13 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * builtins.c (expand_builtin_set_thread_pointer): Use |
| create_input_operand() instead of create_fixed_operand(). |
| |
| 2012-10-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md (FMODE): New mode iterator. |
| (modesuffix): Handle SF and DF modes. |
| (opmode): New mode attribute. |
| (abs<mode>2): Macroize insn from abs{sf,df}2 using FMODE mode iterator. |
| (*nabs<mode>2): Macroize insn from *nabs{sf,df}2 using |
| FMODE mode iterator. |
| (neg<mode>2): Macroize insn from neg{sf,df}2 using FMODE mode iterator. |
| (copysign<mode>3): Macroize insn from copysign{sf,df}3 using |
| FMODE mode iterator. |
| (*ncopysign<mode>3): Macroize insn from *ncopysign{sf,df}3 using |
| FMODE mode iterator. |
| (*add<mode>3_ieee): Macroize insn from *add{sf,df}_ieee using |
| FMODE mode iterator. |
| (add<mode>3): Macroize insn from add{sf,df}3 using FMODE mode iterator. |
| (*sub<mode>3_ieee): Macroize insn from *sub{sf,df}3_ieee using |
| FMODE mode iterator. |
| (sub<mode>3): Macroize insn from sub{sf,df}3 using FMODE mode iterator. |
| (*mul<mode>3_ieee): Macroize insn from *mul{sf,df}3_ieee using |
| FMODE mode iterator. |
| (mul<mode>3): Macroize insn from mul{sf,df}3 using FMODE mode iterator. |
| (*div<mode>3_ieee): Macroize insn from *div{sf,df}3_ieee using |
| FMODE mode iterator. |
| (div<mode>3): Macroize insn from div{sf,df}3 using FMODE mode iterator. |
| (*sqrt<mode>2_ieee): Macroize insn from *sqrt{sf,df}2_ieee using |
| FMODE mode iterator. |
| (sqrt<mode>2): Macroize insn from sqrt{sf,df}2 |
| using FMODE mode iterator. |
| (*mov<mode>cc_internal): Macroize insn from *mov{sf,df}cc_internal |
| using FMODE mode iterator. |
| (mov<mode>cc): Macroize expander from mov{sf,df}cc |
| using FMODE mode iterator. |
| |
| 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54602 |
| * config/sh/sh.md: Correct define_delay for return insns. |
| (*movsi_pop): Delete. |
| |
| 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54680 |
| * config/sh/sh.c (sh_fsca_sf2int, sh_fsca_int2sf): Fix swapped |
| comments. |
| * config/sh/predicates.md (fpul_operand): Add comment. |
| (fpul_fsca_operand, fsca_scale_factor): New predicates. |
| * config/sh/sh.md (fsca): Move below sincossf3 expander. Convert to |
| insn_and_split. Use fpul_fsca_operand and fsca_scale_factor |
| predicates. Simplify fpul operand in splitter. |
| |
| 2012-10-12 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-threadupdate.c (def_split_header_continue_p): Do not |
| escape the loop. |
| |
| 2012-10-12 Jan Hubicka <jh@suse.cz> |
| |
| * web.c (web_main): Do not set DF_RD_PRUNE_DEAD_DEFS flag. |
| |
| 2012-10-12 Aaron Gray <aaronngray.lists@gmail.com> |
| Diego Novillo <dnovillo@google.com> |
| |
| * gengtype-lex.l: Support for C++ single line comments. |
| Support for classes. |
| (CXX_KEYWORD): New. Support C++ keywords inline, public, |
| protected, private, template, operator, friend, &, ~. |
| (TYPEDEF): New. Support typedef. |
| * gengtype-parser.c: updated 'token_names[]' |
| (direct_declarator): Add support for parsing functions and ctors. |
| |
| 2012-10-12 Diego Novillo <dnovillo@google.com> |
| |
| * doc/gty.texi: Document C++ limitations in gengtype. |
| * gengtype-lex.l (CID): Rename from ID. |
| (ID): Include scoping '::' as part of the identifier name. |
| * gengtype-parse.c (token_names): Update. |
| (token_value_format): Update. |
| (consume_until_eos): Rename from consume_until_semi. |
| Remove unused argument IMMEDIATE. Update all callers. |
| Also consider '}' as a finalizer. |
| (consume_until_comma_or_eos): Rename from |
| consume_until_comma_or_semi. |
| Remove unused argument IMMEDIATE. Update all callers. |
| Also consider '}' as a finalizer. |
| (direct_declarator): Add documentation on ctor support. |
| Add argument IN_STRUCT. |
| If the token following ID is a '(', consider ID a |
| function and return NULL. |
| If the token following '(' is not a '*', and IN_STRUCT is true, |
| conclude that this is a ctor and return NULL. |
| If the token is IGNORABLE_CXX_KEYWORD, return NULL. |
| (inner_declarator): Add argument IN_STRUCT. |
| Update all callers. |
| (declarator): Add argument IN_STRUCT with default value false. |
| Update all callers. |
| (type): Document argument NESTED. |
| Skip over C++ inheritance specifiers. |
| If a token TYPEDEF is found, emit an error. |
| If an enum is found inside a class/structure, emit an error. |
| (typedefs, structures, param_structs, variables): Initialize. |
| (new_structure): Do not complain about duplicate |
| structures if S has a line location set. |
| * gengtype-state.c (write_state_type): Remove default handler. |
| Add handler for TYPE_NONE. |
| (read_state_scalar_char_type): |
| * gengtype.c: Fix spacing. |
| * gengtype.h (enum gty_token): Add name. Add token |
| IGNORABLE_CXX_KEYWORD. |
| |
| 2012-10-12 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * config/arm/arm.md (get_thread_pointersi): Moved to place with |
| other TLS related patterns. |
| |
| 2012-10-12 Richard Biener <rguenther@suse.de> |
| |
| * tree-streamer-out.c (pack_ts_target_option): Rename from ... |
| (write_ts_target_option): ... this. |
| (pack_ts_optimization): Rename from ... |
| (write_ts_optimization): ... this. |
| (streamer_pack_tree_bitfields): Pack them in the bitfield section ... |
| (streamer_write_tree_body): ... not here. |
| * tree-streamer-in.c (unpack_ts_target_option): Rename from ... |
| (lto_input_ts_target_option): ... this. |
| (unpack_ts_optimization): Rename from ... |
| (lto_input_ts_optimization): ... this. |
| (unpack_value_fields): Unpack them from the bitfield section ... |
| (streamer_read_tree_body): ... not from here. |
| |
| 2012-10-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md (vecmodesuffix): New mode attribute. |
| (modesuffix): Handle V8QI and V4HI modes. |
| (any_maxmin): New code iterator. |
| (maxmin): New code attribute. |
| (<code><mode>3): Macroize insn from {smax,smin,umax,umin}{qi,hi}3 |
| using any_maxmin code iterator and I12MODE mode iterator. |
| (<code><mode>3): Macroize insn from {smax,smin,umax,umin}{v8qi,v4hi}3 |
| using any_maxmin code iterator and VEC12 mode iterator. |
| |
| 2012-10-12 Marc Glisse <marc.glisse@inria.fr> |
| |
| * optabs.c (vector_compare_rtx): Change prototype. |
| (expand_vec_cond_expr): Handle VEC_COND_EXPR whose first operand |
| is not a comparison. |
| * gimplify.c (gimplify_expr): Handle VEC_COND_EXPR. |
| |
| 2012-10-12 Richard Biener <rguenther@suse.de> |
| |
| PR tree-optimization/54894 |
| * tree-vect-stmts.c (get_vectype_for_scalar_type_and_size): |
| Handle over-aligned scalar types properly. |
| |
| 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54760 |
| * config/sh/sh.c (bdesc): Remove thread pointer built-ins. |
| * config/sh/sh.md (get_thread_pointer, set_thread_pointer): Append mode |
| name 'si'. |
| |
| 2012-10-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (negsi_cond, negdi_cond, stack_protect_test): Remove |
| get_t_reg_rtx when invoking gen_branch_true or gen_branch_false. |
| (*zero_extend<mode>si2_compact): Convert to insn_and_split. Convert |
| zero extensions of T bit stores to reg moves in splitter. Remove |
| obsolete unnamed peephole2 that caught zero extensions after negc T bit |
| stores. |
| (*branch_true_eq, *branch_false_ne): Delete. |
| (branch_true, branch_false): Convert insn to expander. Move actual |
| insn logic to... |
| (*cbranch_t): ...this new insn_and_split. Try to find preceding |
| redundant T bit stores and tests and combine them with the conditional |
| branch if possible in the splitter. |
| (movrt_xor, *movt_movrt): New insn_and_split. |
| * config/sh/predicates.md (cbranch_treg_value): New predicate. |
| * config/sh/sh-protos.h (sh_eval_treg_value): Forward declare... |
| * config/sh/sh.c (sh_eval_treg_value): ...this new function. |
| (expand_cbranchsi4, expand_cbranchdi4): Remove get_t_reg_rtx |
| when invoking gen_branch_true or gen_branch_false. |
| |
| 2012-10-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md (IMODE): New mode iterator. |
| (I124MODE): Ditto. |
| (I248MODE): Ditto. |
| (modesuffix): Handle QI and HI modes. |
| (zero_extendqi<mode>2): Macroize insn from zero_extendqi{hi,si,di}2 |
| using I248MODE mode iterator. |
| (zero_extendhi<mode>2): Macroize insn from zero_extendhi{si,di}2 |
| using I48MODE mode iterator. |
| (andnot<mode>3): Macroize insn from andnot{si,di}3 using |
| I48MODE mode iterator. |
| (ins<modesuffix>l_const): Macroize insn from ins{b,w,l}l_const |
| using I248MODE mode iterator. |
| (ins<modesuffix>l): Macroize insn from ins{b,w,l}l |
| using I248MODE mode iterator. |
| (*mov<mode>cc_internal): Macroize insn from |
| *mov{qi,hi,si,di}cc_internal using IMODE mode iterator. |
| (*mov<mode>cc_lbc): Macroize insn from |
| *mov{qi,hi,si,di}cc_lbc using IMODE mode iterator. |
| (*mov<mode>cc_lbs): Macroize insn from |
| *mov{qi,hi,si,di}cc_lbs using IMODE mode iterator. |
| (mov<mode>cc): Macroize expander from mov{si,di}cc |
| using I48MODE mode iterator. |
| |
| 2012-10-11 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ira-build.c (ira_loop_tree_body_rev_postorder): New function. |
| (ira_traverse_loop_tree): Traverse a loop's basic blocks in |
| reverse post-order of the reversed control-flow direction. |
| * ira-conflicts.c (ira_build_conflicts): Pass add_copies as |
| the pre-order function to ira_traverse_loop_tree to preserve |
| the existing semantics. |
| |
| * ira-lives.c (remove_some_program_points_and_update_live_ranges): |
| Squeeze out live range chain elements if their program points are |
| connected. |
| |
| 2012-10-11 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree.def (REDUC_PLUS_EXPR): Fix up comment. |
| |
| * fold-const.c (fold_unary_loc): Handle REDUC_MIN_EXPR, |
| REDUC_MAX_EXPR and REDUC_PLUS_EXPR. |
| |
| 2012-10-11 James Lemke <jwlemke@codesourcery.com> |
| |
| * config/rs6000/predicates.md (zero_fp_constant): Fix comment. |
| * config/rs6000/rs6000.md (return_pred): Fix null return. |
| * config/rs6000/rs6000.c (rs6000_emit_set_const): Fix indentation. |
| (print_operand): Make FALLTHRU obvious. |
| (output_cbranch): Correct comment. |
| |
| 2012-10-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.md (DWI): New mode attribute. |
| (*sadd<modesuffix>): Macroize insn from *saddl and *saddq using |
| I48MODE mode iterator. |
| (addv<mode>3): Macroize insn from addvsi3 and addvdi3 using |
| I48MODE mode iterator. |
| (neg<mode>2): Macroize insn from negsi2 and negdi2 using |
| I48MODE mode iterator. |
| (negv<mode>2): Macroize insn from negvsi2 and negvdi2 using |
| I48MODE mode iterator. |
| (sub<mode>3): Macroize insn from subsi3 and subdi3 using |
| I48MODE mode iterator. |
| (*ssub<modesuffix>): Macroize insn from *ssubl and *ssubq using |
| I48MODE mode iterator. |
| (subv<mode>3): Macroize insn from subvsi3 and subvdi3 using |
| I48MODE mode iterator. |
| (mul<mode>3): Macroize insn from mulsi3 and muldi3 using |
| I48MODE mode iterator. |
| (mulv<mode>3): Macroize insn from mulvsi3 and mulvdi3 using |
| I48MODE mode iterator. |
| (*iornot<mode>3): Macroize insn from *iornotsi3 and *iornotdi3 using |
| I48MODE mode iterator. |
| (*xornot<mode>3): Macroize insn from *xornotsi3 and *xornotdi3 using |
| I48MODE mode iterator. |
| |
| 2012-10-11 Jason Merrill <jason@redhat.com> |
| |
| * configure.ac (gcc_cv_as_aix_ref): Fix typo. |
| * configure: Regenerate. |
| |
| 2012-10-11 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * builtins.c (expand_builtin_thread_pointer): New. |
| (expand_builtin_set_thread_pointer): New. |
| (expand_builtin): Add BUILT_IN_THREAD_POINTER, |
| BUILT_IN_SET_THREAD_POINTER expand cases. |
| * builtins.def (BUILT_IN_THREAD_POINTER): |
| New __builtin_thread_pointer builtin. |
| (BUILT_IN_SET_THREAD_POINTER): |
| New __builtin_set_thread_pointer builtin. |
| * optabs.def (get_thread_pointer,set_thread_pointer): |
| New standard names. |
| * doc/md.texi (Standard Names): Document get_thread_pointer and |
| set_thread_pointer patterns. |
| * config/alpha/alpha.md (get_thread_pointerdi): Rename from load_tp. |
| (set_thread_pointerdi): Rename from set_tp. |
| * config/alpha/alpha.c (alpha_legitimize_address_1): Change |
| gen_load_tp calls to gen_get_thread_pointerdi. |
| (alpha_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, |
| ALPHA_BUILTIN_SET_THREAD_POINTER. |
| (code_for_builtin): Remove CODE_FOR_load_tp, CODE_FOR_set_tp. |
| (alpha_init_builtins): Remove __builtin_thread_pointer, |
| __builtin_set_thread_pointer machine-specific builtins. |
| (alpha_expand_builtin_thread_pointer): Add hook function for |
| TARGET_EXPAND_BUILTIN_THREAD_POINTER. |
| (alpha_expand_builtin_set_thread_pointer): Add hook function for |
| TARGET_EXPAND_BUILTIN_SET_THREAD_POINTER. |
| (alpha_fold_builtin): Remove ALPHA_BUILTIN_THREAD_POINTER, |
| ALPHA_BUILTIN_SET_THREAD_POINTER cases. |
| * config/arm/arm.md (get_thread_pointersi): New pattern. |
| * config/arm/arm-protos.h (arm_load_tp): Add extern declaration. |
| * config/arm/arm.c (arm_load_tp): Remove static. |
| (arm_builtins): Remove ARM_BUILTIN_THREAD_POINTER. |
| (arm_init_tls_builtins): Remove function. |
| (arm_init_builtins): Remove call to arm_init_tls_builtins(). |
| (arm_expand_builtin): Remove ARM_BUILTIN_THREAD_POINTER case. |
| * config/mips/mips.md (get_thread_pointer<mode>): New pattern. |
| * config/mips/mips-protos.h (mips_expand_thread_pointer): |
| Add extern declaration. |
| * config/mips/mips.c (mips_expand_thread_pointer): |
| Renamed from mips_get_tp. |
| (mips_get_tp): New stub calling mips_expand_thread_pointer. |
| * config/s390/s390.c (s390_builtin,code_for_builtin_64, |
| code_for_builtin_31,s390_init_builtins,s390_expand_builtin): Remove. |
| * config/s390/s390.md (get_tp_64,get_tp_31,set_tp_64,set_tp_31): |
| Remove. |
| (get_thread_pointer<mode>,set_thread_pointer<mode>): |
| New, adapted from removed patterns. |
| * config/xtensa/xtensa.md (get_thread_pointersi): |
| Renamed from load_tp. |
| (set_thread_pointersi): Renamed from set_tp. |
| * config/xtensa/xtensa.c (xtensa_legitimize_tls_address): |
| Change gen_load_tp calls to gen_get_thread_pointersi. |
| (xtensa_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER and |
| XTENSA_BUILTIN_SET_THREAD_POINTER. |
| (xtensa_init_builtins): Remove __builtin_thread_pointer, |
| __builtin_set_thread_pointer machine-specific builtins. |
| (xtensa_fold_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, |
| XTENSA_BUILTIN_SET_THREAD_POINTER cases. |
| (xtensa_expand_builtin): Remove XTENSA_BUILTIN_THREAD_POINTER, |
| XTENSA_BUILTIN_SET_THREAD_POINTER cases. |
| |
| 2012-10-11 Marc Glisse <marc.glisse@inria.fr> |
| |
| * doc/extend.texi (Vector Extensions): C++ improvements. |
| * doc/generic.texi (LSHIFT_EXPR, RSHIFT_EXPR): Mixed vector-scalar. |
| (LT_EXPR, LE_EXPR, GT_EXPR, GE_EXPR, EQ_EXPR, NE_EXPR): Specify |
| the vector case. |
| (VEC_COND_EXPR): Document it. |
| |
| 2012-10-11 Terry Guo <terry.guo@arm.com> |
| |
| * config/arm/arm.c (arm_arch6m): New variable to denote armv6-m |
| architecture. |
| * config/arm/arm.h (TARGET_HAVE_DMB): The armv6-m also has DMB |
| instruction. |
| |
| 2012-10-11 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| PR target/54373 |
| * configure.ac (out-of-tree linker .hidden support) Set to "no" |
| for mmix-knuth-mmixware. |
| * configure: Regenerate. |
| |
| * configure.ac (gcc_cv_as_comdat_group_group): Default to no. |
| * configure: Regenerate. |
| |
| * acinclude.m4 (_gcc_COMPUTE_GAS_VERSION): Allow a single |
| character to quote the VERSION= contents. Sanity-check contents. |
| * configure.ac ("what linker to use" ld version extraction): Ditto. |
| * configure: Regenerate. |
| |
| 2012-10-10 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/rs6000.h (PRINT_OPERAND_PUNCT_VALID_P): Delete '.'. |
| |
| 2012-10-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54877 |
| * tree-vect-loop.c (vect_is_simple_reduction_1): For MINUS_EXPR |
| use make_ssa_name instead of copy_ssa_name. |
| |
| 2012-10-10 Richard Biener <rguenther@suse.de> |
| |
| * lto-streamer-in.c (lto_input_location_bitpack): Rename to ... |
| (lto_input_location): ... this. Kill original. |
| (input_eh_region): Adjust. |
| (input_struct_function_base): Likewise. |
| (lto_read_tree): Likewise. |
| * lto-streamer-out.c (lto_output_location_bitpack): Rename to ... |
| (lto_output_location): ... this. Kill original. |
| (lto_write_tree): Adjust. |
| (output_eh_region): Likewise. |
| (output_struct_function_base): Likewise. |
| * lto-streamer.c (lto_streamer_hooks_init): Initialize location hooks. |
| * lto-streamer.h (lto_input_location): Adjust prototype. |
| (lto_output_location): Likewise. |
| * streamer-hooks.h (struct streamer_hooks): Adjust prototype |
| of input_location and output_location hooks. |
| (stream_input_location): New define. |
| (stream_output_location): Likewise. |
| * tree-streamer-in.c (unpack_ts_block_value_fields): Adjust. |
| (unpack_value_fields): Likewise. |
| (streamer_read_tree_bitfields): Likewise. |
| (lto_input_ts_decl_minimal_tree_pointers): Likewise. |
| (lto_input_ts_exp_tree_pointers): Likewise. |
| (lto_input_ts_block_tree_pointers): Likewise. |
| * tree-streamer-out.c (pack_ts_block_value_fields): Adjust. |
| (streamer_pack_tree_bitfields): Likewise. |
| (write_ts_decl_minimal_tree_pointers): Likewise. |
| (write_ts_exp_tree_pointers): Likewise. |
| (write_ts_block_tree_pointers): Likewise. |
| * gimple-streamer-in.c (input_phi): Adjust. |
| (input_gimple_stmt): Likewise. |
| * gimple-streamer-out.c (output_phi): Adjust. |
| (output_gimple_stmt): Likewise. |
| * tree-streamer.h (streamer_read_tree_bitfields): Adjust prototype. |
| (streamer_pack_tree_bitfields): Likewise. |
| |
| 2012-10-10 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (altivec_expand_dst_builtin): Fix signed |
| vs. unsigned warnings by using enum type for function code. |
| (paired_expand_builtin): Likewise. |
| (spe_expand_builtin): Likewise. |
| |
| * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Change |
| builtin mask, target flags masks type to HOST_WIDE_INT in |
| preparation for growing the number of ISA switches from 31 to 63. |
| |
| * config/rs6000/rs6000.opt (rs6000_builtin_mask): Make mask type |
| HOST_WIDE_INT. |
| |
| * config/rs6000/rs6000.c (struct builtin_description): Make |
| builtin mask field HOST_WIDE_INT. Make target flags field |
| HOST_WIDE_INT in preparation for growing the # of ISA switches. |
| (struct rs6000_builtin_info_type): Likewise. |
| (struct rs6000_ptt): Likewise. |
| (rs6000_builtin_mask_calculate): Likewise. |
| (rs6000_invalid_builtin): Likewise. |
| (rs6000_builtin_decl): Likewise. |
| (rs6000_common_init_builtins): Likewise. |
| (rs6000_darwin_file_start): Likewise. |
| (rs6000_final_prescan_insn): Likewise. |
| (rs6000_inner_target_options): Likewise. |
| (build_target_option_node): Likewise. |
| (rs6000_function_specific_print): Likewise. |
| (DEBUG_FMT_W): New format for printing HOST_WIDE_INT in hex. |
| |
| * config/rs6000/rs6000-protos.h (rs6000_builtin_mask_calculate): |
| Make target flags, builtin masks arguments/return values |
| HOST_WIDE_INT in preparation for growing the number of ISA from 31 |
| to 63. |
| (rs6000_target_modify_macros): Likewise. |
| (rs6000_target_modify_macros_ptr): Likewise. |
| |
| * config/rs6000/rs6000.c (DEBUG_FMT_ID): Move "-32s" to a separate |
| define and change DEBUG_FMT_<x> to use it. |
| (DEBUG_FMT_D): Likewise. |
| (DEBUG_FMT_S): Likewise. |
| (DEBUG_FMT_X): Delete, no longer used. |
| (DEBUG_FMT_W): Likewise. |
| (DEBUG_FMT_WX): New debug format for printing options in a |
| friendly fashion. |
| (rs6000_debug_reg_global): If -mdebug=reg, print all of the |
| options in target_flags and target_flags_explicit. Print the |
| default options for -mcpu=<xxx>, -mtune=<xxx>, and the default |
| options. Adjust printing out the builtin options. |
| (rs6000_option_override_internal): Change printing the builtin |
| options to use rs6000_print_builtin_options. |
| (rs6000_function_specific_print): Change to use |
| rs6000_print_isa_options to print ISA flags. |
| (rs6000_print_options_internal): New function for expanded |
| -mdebug=reg option printing to print both the ISA options, and the |
| builtins that are enabled. |
| (rs6000_print_isa_options): New function to print the ISA options. |
| (rs6000_print_builtin_options): New function to print the builtin |
| functions enabled. |
| |
| 2012-10-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/51109 |
| * config/i386/bdver1.md (bdver1-mult): Remove. |
| |
| PR middle-end/54879 |
| * combine.c (count_rtxs): Use RTX_BIN_ARITH resp. RTX_COMM_ARITH |
| instead of '2' resp. 'c' for GET_RTX_CLASS comparisons. |
| |
| PR middle-end/54862 |
| * simplify-rtx.c (simplify_truncation): Compare UINTVAL instead of |
| INTVAL of second argument with precision resp. op_precision. |
| |
| 2012-10-10 Dodji Seketeli <dodji@redhat.com> |
| |
| PR middle-end/54860 - Make sure attributes hash table is created |
| * attribs.c (register_scoped_attributes): Ensure the attribute |
| hash table is created. |
| |
| 2012-10-10 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
| |
| PR target/51109 |
| * config/i386/bdver1.md (bdver1_int): Automaton has been |
| split to reduce state transitions. |
| |
| 2012-10-10 Richard Biener <rguenther@suse.de> |
| |
| PR middle-end/54876 |
| * ipa-prop.c (prune_expression_for_jf_1): New function. |
| (prune_expression_for_jf): Clear EXPR_LOCATION for all |
| sub-expressions as well. |
| |
| 2012-10-10 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config.gcc: Enable zEC12 for with-arch and with-tune |
| configure switches. |
| * common/config/s390/s390-common.c (processor_flags_table): Add |
| zEC12 entry. |
| * config/s390/2827.md: New file. |
| * config/s390/s390-opts.h (enum processor_type): Add |
| PROCESSOR_2827_ZEC12. |
| * config/s390/s390.h (enum processor_flags): Add PF_ZEC12. |
| (TARGET_CPU_ZEC12, TARGET_ZEC12): New macro definitions. |
| * config/s390/s390.c (zEC12_cost): New definition. |
| (s390_option_override): Set costs for zEC12. |
| Set parameter defaults for zEC12. |
| (legitimate_reload_fp_constant_p): Adjust comment. |
| (preferred_la_operand_p): Adjust comment. |
| (s390_expand_insv): Generate insv pattern without CC clobber for zEC12. |
| (s390_adjust_priority): Add zEC12 check. |
| (s390_issue_rate): Return 2 for zEC12. |
| (s390_reorg): Enable code optimizations for zEC12. |
| (s390_sched_reorder): Reorder insns according to OOO attributes. |
| (s390_get_sched_attrmask): New function. |
| (s390_sched_score): New function. |
| (s390_sched_variable_issue): Update s390_sched_state. |
| (s390_sched_init): Reset s390_sched_state. |
| (s390_loop_unroll_adjust): Enable for zEC12. |
| * config/s390/s390.opt: Add zEC12 processor type value. |
| * config/s390/s390.md: Enable mnemonic attribute. |
| (attr cpu, cpu_facility): Add zEC12. |
| Include 2827.md. |
| ("*insv<mode>_zEC12", "*insv<mode>_zEC12_noshift") |
| ("*load_and_trap<mode>"): New insn definition. |
| ("*cmp_and_trap_unsigned_int<mode>"): Add clt and clgt. |
| |
| 2012-10-09 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/sparc.md (type attribute): Add new types 'visl' |
| (VIS logical operation), 'vismv' (VIS move), and 'pdistn'. Rename |
| 'fgm_pdist' to 'pdist'. |
| (*movsi_insn): Use vismv and visl. |
| (*movdi_insn_sp64): Likewise. |
| (*movsf_insn): Likewise. |
| (*movdf_insn_sp64): Likewise. |
| (*mov<VM32:mode>_insn): Likewise, use 'fsrc2s' instead of 'fsrc1s'. |
| (*mov<VM64:mode>_insn_sp64): Likewise, use 'fsrc2s' |
| instead of 'fsrc1s'. |
| (*mov<VM64:mode>_insn_sp32): Likewise, use 'fsrc2s' |
| instead of 'fsrc1s'. |
| (VIS logical instructions): Mark as visl. |
| (pdist_vis): Use 'pdist'. |
| (pditsn<mode>_vis): Use 'pdistn'. |
| * config/sparc/ultra1_2.md: Adjust for new VIS attribute types. |
| * config/sparc/ultra3.md: Likewise. |
| * config/sparc/niagara.md: Likewise. |
| * config/sparc/niagara2.md: Likewise. |
| * config/sparc/niagara4.md: Add cpu units "n4_slot2" and |
| "n4_load_store" for special store scheduling. Use them in load |
| and store reservations. Integer divide and multiply can only |
| issue in slot-1. Represent 1-cycle VIS moves and 3-cycle VIS |
| logic operations. |
| |
| 2012-10-10 Dehao Chen <dehao@google.com> |
| |
| * tree-eh.c (lower_try_finally_onedest): Set correct location for |
| deallocator. |
| * gimplify.c (gimplify_expr): Set correct location for TRY stmt. |
| |
| 2012-10-10 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/52480 |
| * config/sh/sh.md (extv, extzv): Check that operands[3] is zero, |
| regardless of the endianness. |
| |
| 2012-10-09 Lawrence Crowl <crowl@google.com> |
| |
| * Makefile.in (fold-const.o): Add depencence on hash-table.h. |
| (dse.o): Likewise. |
| (cfg.o): Likewise. |
| * fold-const.c (fold_checksum_tree): Change to new |
| type-safe hash table. |
| * (print_fold_checksum): Likewise. |
| * cfg.c (var bb_original): Likewise. |
| * (var bb_copy): Likewise. |
| * (var loop_copy): Likewise. |
| * hash-table.h (template hash_table): Constify parameters for find... |
| and remove_elt... member functions. |
| (hash_table::empty) Correct size expression. |
| (hash_table::clear_slot) Correct deleted entry assignment. |
| * dse.c (var rtx_group_table): Change to new type-safe hash table. |
| |
| 2012-10-09 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * basic-block. (profile_record): New struct, moved from passes.c. |
| * cfghooks.h (struct cfg_hooks) <account_profile_record>: New hook. |
| (account_profile_record): New prototype. |
| * cfghooks.c (account_profile_record): New function. |
| * tree-cfg.c (gimple_account_profile_record): New function |
| (gimple_cfg_hooks): Add it. |
| * cfgrtl.c (rtl_account_profile_record): New function |
| (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Add it. |
| * passes.c (check_profile_consistency): Simplify. Move IR-dependent |
| code around using cfghooks machinery. |
| |
| 2012-10-09 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54760 |
| * doc/extend.texi (Target Builtins): Add SH built-in section. |
| Document __builtin_thread_pointer and __builtin_set_thread_pointer. |
| |
| 2012-10-09 Venkataramanan Kumar <venkataramanan.kumar@amd.com> |
| |
| PR middle-end/53397 |
| * tree-ssa-loop-prefetch.c (gather_memory_references_ref): |
| Perform non constant step prefetching in inner loop, only |
| when it is invariant in the entire loop nest. |
| * tree-ssa-loop-prefetch.c (dump_mem_details): New function to dump |
| base, step and delta values of memeory reference analysed for |
| prefetching. |
| * tree-ssa-loop-prefetch.c (dump_mem_ref): Call dump_mem_details |
| to print base, step and delta values of memory reference. |
| * cfgloop.h (loop_outermost): New function that returns outermost |
| loop for a given loop in a loop nest. |
| |
| 2012-10-09 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54837 |
| * cfgexpand.c (expand_debug_source_expr): Move checking |
| code conditional on a found decl_debug_args vector. |
| |
| 2012-10-09 Richard Guenther <rguenther@suse.de> |
| |
| * tree-streamer.c (streamer_tree_cache_get): Move ... |
| * tree-streamer.h (streamer_tree_cache_get): ... here as inline. |
| |
| 2012-10-09 Jan Hubicka <jh@suse.cz> |
| |
| * loop-unroll.c (unroll_loop_constant_iterations): Add |
| update of loop->nb_iterations_upper_bound I missed in my previous |
| commit; use TRUNC_DIV_EXPR instead of FLOOR_DIV_EXPR to divide |
| iteration count. |
| (decide_unroll_runtime_iterations): Avoid overflow. |
| (unroll_loop_runtime_iterations): Use TRUNC_DIV_EXPR instead of |
| FLOOR_DIV_EXPR to update iteration bounds. |
| (decide_peel_simple): Avoid integer overflow when deciding |
| on number of peelings. |
| (decide_unroll_stupid): Likewise. |
| |
| 2012-10-09 Tobias Burnus <burnus@net-b.de> |
| |
| * lto-cgraph.c (input_node_opt_summary): Remove unused code. |
| * lto-opts.c (append_to_collect_gcc_options): Fix condition. |
| * lto-symtab.c (lto_cgraph_replace_node): Don't xstrdup string |
| which is passed to fprintf. |
| |
| 2012-10-09 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| PR c++/54194 |
| * tree.h: Add EXPR_LOC_OR_LOC. |
| |
| 2012-10-09 Nick Clifton <nickc@redhat.com> |
| |
| PR rtl-optimization/54739 |
| * config/mcore/mcore.md: (anddi3, iordi3, xordi3): Delete patterns. |
| |
| PR target/54661 |
| * config/mcore/mcore.c (mcore_output_movedouble): Fix typo. |
| |
| 2012-10-09 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c++/54427 |
| * fold-const.c (fold_binary_loc): Use build_zero_cst instead of |
| build_int_cst for a potential vector. |
| |
| 2012-10-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/atom.md (atom_sse_4): Merge atom_sse_attr attibutes. |
| (atom_sse_5): Ditto. |
| |
| 2012-10-08 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR target/54400 |
| * config/i386/i386.md (type attribute): Add sseadd1. |
| (unit attribute): Add support for sseadd1. |
| (memory attribute): Likewise. |
| * config/i386/athlon.md: Likewise. |
| * config/i386/core2.md: Likewise. |
| * config/i386/atom.md: Likewise. |
| * config/i386/ppro.md: Likewise. |
| * config/i386/bdver1.md: Likewise. |
| * config/i386/sse.md (sse3_h<plusminus_insn>v2df3): Split into... |
| (sse3_haddv2df3): ... expander. |
| (*sse3_haddv2df3): ... define_insn. Accept permuted operands. |
| (sse3_hsubv2df3): ... define_insn. |
| (*sse3_haddv2df3_low): New define_insn. |
| (*sse3_hsubv2df3_low): New define_insn. |
| |
| 2012-10-08 Jan Hubicka <jh@suse.cz> |
| |
| * loop-unswitch.c (unswitch_single_loop): Use |
| estimated_loop_iterations_int to prevent unswitching when loop |
| is known to not roll. |
| * tree-ssa-loop-niter.c (estimated_loop_iterations): Do not segfault |
| when SCEV is not initialized. |
| (max_loop_iterations): Likewise. |
| * tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Use |
| estimated_loop_iterations_int to prevent unswithcing when |
| loop is known to not roll. |
| * tree-scalar-evolution.c (scev_initialized_p): New function. |
| * tree-scalar-evolution.h (scev_initialized_p): Likewise. |
| * loop-unroll.c (decide_peel_once_rolling): Use |
| max_loop_iterations_int. |
| (unroll_loop_constant_iterations): Update |
| nb_iterations_upper_bound and nb_iterations_estimate. |
| (decide_unroll_runtime_iterations): Use |
| estimated_loop_iterations or max_loop_iterations; |
| (unroll_loop_runtime_iterations): fix profile updating. |
| (decide_peel_simple): Use estimated_loop_iterations |
| and max_loop_iterations. |
| (decide_unroll_stupid): Use estimated_loop_iterations |
| ad max_loop_iterations. |
| * loop-doloop.c (doloop_modify): Use max_loop_iterations_int. |
| (doloop_optimize): Likewise. |
| * loop-iv.c (iv_number_of_iterations): Use record_niter_bound. |
| (find_simple_exit): Likewise. |
| * cfgloop.h (struct niter_desc): Remove niter_max. |
| |
| 2012-10-08 Marek Polacek <polacek@redhat.com> |
| |
| PR debug/54831 |
| * var-tracking.c (vt_add_function_parameter): Use condition instead |
| of gcc_assert. |
| |
| 2012-10-08 Dehao Chen <dehao@google.com> |
| |
| * predict.c (predict_loops): Predict for short-circuit conditions. |
| (predict_extra_loop_exits): New Function. |
| |
| 2012-10-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * bitmap.h (bitmap_and_into): Update prototype. |
| * bitmap.c (bitmap_and_into): Return true if the target bitmap |
| changed, false otherwise. |
| |
| * df.h (df_dump_insn_problem_function): New function type. |
| (struct df_problem): Add two functions, to dump just before and |
| just after an insn. |
| (DF_RD_PRUNE_DEAD_DEFS): New changable flag. |
| (df_dump_insn_top, df_dump_insn_bottom): New prototypes. |
| * df-core (df_dump_region): Use dump_bb. |
| (df_dump_bb_problem_data): New function. |
| (df_dump_top, df_dump_bottom): Rewrite using df_dump_bb_problem_data. |
| (df_dump_insn_problem_data): New function. |
| (df_dump_insn_top, df_dump_insn_bottom): New functions. |
| * df-scan.c (problem_SCAN): Add NULL fields for new members. |
| * df-problems.c (df_rd_local_compute): Ignore hard registers if |
| DF_NO_HARD_REGS is in effect. |
| (df_rd_transfer_function): If DF_RD_PRUNE_DEAD_DEFS is in effect, |
| prune reaching defs using the LR problem. |
| (df_rd_start_dump): Fix dumping of DEFs map. |
| (df_rd_dump_defs_set): New function. |
| (df_rd_top_dump, df_rd_bottom_dump): Use it. |
| (problem_RD): Add NULL fields for new members. |
| (problem_LR, problem_LIVE): Likewise. |
| (df_chain_bb_dump): New function. |
| (df_chain_top_dump): Dump only for artificial DEFs and USEs, |
| using df_chain_bb_dump. |
| (df_chain_bottom_dump): Likewise. |
| (df_chain_insn_top_dump, df_chain_insn_bottom_dump): New functions. |
| (problem_CHAIN): Add them as new members. |
| (problem_WORD_LR, problem_NOTE): Add NULL fields for new members. |
| (problem_MD): Likewise. |
| * cfgrtl.c (rtl_dump_bb): Use df_dump_insn_top and df_dump_insn_bottom. |
| (print_rtl_with_bb): Likewise. |
| |
| * dce.c (init_dce): Use DF_RD_PRUNE_DEAD_DEFS. |
| * loop-invariant.c (find_defs): Likewise. |
| * loop-iv.c (iv_analysis_loop_init): Likewise. |
| * ree.c (find_and_remove_re): Likewise. |
| * web.c (web_main): Likewise. |
| |
| 2012-10-08 Jason Merrill <jason@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_code_end): Protect the use of |
| ASM_WEAKEN_DECL with #if RS6000_WEAK. |
| |
| 2012-10-08 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54825 |
| * tree-ssa-sccvn.c (vn_nary_length_from_stmt): Handle BIT_FIELD_REF. |
| (init_vn_nary_op_from_stmt): Likewise. |
| * tree-ssa-pre.c (compute_avail): Use vn_nary_op_lookup_stmt. |
| * tree-ssa-sccvn.h (sizeof_vn_nary_op): Avoid overflow. |
| |
| 2012-10-08 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (postorder_num): New global. |
| (compute_antic): Initialize all blocks and adjust for |
| generic postorder. |
| (my_rev_post_order_compute): Remove. |
| (init_pre): Use inverted_post_order_compute. |
| |
| 2012-10-08 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * sched-int.h (schedule_block): Adjust declaration. |
| * sched-rgn.c (bb_state_array, bb_state): New static variables. |
| (sched_rgn_init): Initialize them. |
| (sched_rgn_free): Free them. |
| (schedule_region): Save scheduling state for future blocks, and |
| pass such state to schedule_block. |
| * params.def (PARAM_SCHED_STATE_EDGE_PROB_CUTOFF): New. |
| * doc/invoke.texi (--param): Document it. |
| * haifa-sched.c (schedule_block): New arg init_state. Use it to |
| initialize state if nonnull. All callers changed. |
| Call advance_one_cycle after scheduling. |
| |
| 2012-10-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54854 |
| * doc/invoke.texi (AVR Options): Remove -mshort-calls. |
| * config/avr/avr.opt (-mshort-calls): Remove option. |
| * config/avr/avr.h (AVR_HAVE_JMP_CALL): Don't depend on |
| TARGET_SHORT_CALLS. |
| |
| 2012-10-08 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54685 |
| * config/sh/sh.md (one_cmplsi2): Make insn_and_split. Add manual |
| combine matching for an insn sequence where a ge:SI pattern |
| can be used. |
| |
| 2012-10-08 Dodji Seketeli <dodji@redhat.com> |
| |
| PR c++/53528 C++11 attribute support |
| * plugin.h (register_scoped_attributes): Declare new function. |
| * tree.h (enu attribute_flags::ATTR_FLAG_CXX_11): New flag. |
| (lookup_scoped_attribute_spec, cxx_11_attribute_p) |
| (get_attribute_name, get_attribute_namespace): Declare new functions. |
| (struct attribute_spec): Remove const qualifier from the members. |
| * tree.c (comp_type_attributes, private_lookup_attribute) |
| (lookup_ident_attribute, remove_attribute, merge_attribute) |
| (attribute_hash_list, attribute_list_contained): Use |
| get_attribute_name. |
| * attribs.c (decl_attributes): Don't crash on error_mark_node. |
| Forbid c++11 attributes appertaining to type-specifiers. |
| (attribute_hash): Remove global variable. |
| (attributes_table): New global variable. |
| (find_attribute_namespace, register_scoped_attribute): New static |
| functions. |
| (register_scoped_attributes, lookup_scoped_attribute_spec) |
| (cxx11_attribute_p, get_attribute_name, get_attribute_namespace): |
| New public functions. |
| (init_attributes): Register all the GNU attributes into the "gnu" |
| namespace. |
| (register_attribute): Use register_scoped_attribute to register |
| the attribute into the "gnu" namespace. |
| (lookup_attribute_spec): Use lookup_scoped_attribute_spec to |
| lookup the attribute in the "gnu" namespace. |
| (decl_attributes): Use new get_attribute_namespace and |
| lookup_scoped_attribute_spec to consider attribute namespaces when |
| looking up attributes. When operating in c++-11 mode, pass flag |
| ATTR_FLAG_CXX11 to the spec handler. |
| |
| 2012-10-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54815 |
| * config/avr/avr.md (*add<mode>3, add<mode>3, addpsi3): Make |
| constraint alternative "r,0,r" slighly more expensive. |
| (sub<mode>3, andqi3, andhi3, andpsi3, andsi3): Ditto. |
| (iorqi3, iorhi3, iorpsi3, iorsi3): Ditto. |
| (xorhi3, xorpsi3, xorsi3): Ditto. |
| |
| 2012-10-08 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54760 |
| * config/sh/sh.md (*mov<mode>_gbr_load, *mov<mode>_gbr_store): New |
| insns and accompanying unnamed splits. |
| * config/sh/predicates.md (general_movsrc_operand, |
| general_movdst_operand): Reject GBR addresses. |
| * config/sh/sh-protos.h (sh_find_equiv_gbr_addr): New declaration. |
| * config/sh/sh.c (sh_address_cost, sh_legitimate_address_p, |
| sh_secondary_reload): Handle GBR addresses. |
| (base_reg_disp): New class. |
| (sh_find_base_reg_disp, sh_find_equiv_gbr_addr): New functions. |
| |
| 2012-10-08 Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.c (mmix_output_octa): Don't assume |
| HOST_WIDEST_INT_PRINT_HEX starts with "0x". Instead use |
| HOST_WIDE_INT_PRINT_HEX_PURE, falling back to |
| HOST_WIDEST_INT_PRINT_UNSIGNED. |
| |
| 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * machmode.h (GET_MODE_UNIT_PRECISION): New macro. |
| * simplify-rtx.c (simplify_truncation): New function, |
| extracted from simplify_subreg and (in small part) from |
| simplify_unary_operation_1. |
| (simplify_unary_operation_1) <TRUNCATE>: Use it. Remove sign bit |
| test for !TRULY_NOOP_TRUNCATION_MODES_P. |
| (simplify_subreg): Use simplify_truncate for lowpart subregs |
| where both the inner and outer modes are scalar integers. |
| * config/mips/mips.c (mips_truncated_op_cost): New function. |
| (mips_rtx_costs): Adjust test for BADDU. |
| * config/mips/mips.md (*baddu_di<mode>): Push truncates to operands. |
| |
| 2012-10-07 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline-analysis.c (do_estimate_edge_time): Return actual |
| time spent by the inlined sequence. |
| (do_estimate_edge_growth): Rename to ... |
| (do_estimate_edge_time): ... this one; return size of inlined sequence. |
| * ipa-inline.h (do_estimate_edge_size): New. |
| (do_estimate_edge_growth): Remove. |
| (estimate_edge_size): New function. |
| (estimate_edge_growth): Use it. |
| |
| 2012-10-07 Jan Hubicka <jh@suse.cz> |
| |
| * lto-cgraph.c (lto_symtab_encoder_new): New parameter FOR_INPUT. |
| (lto_symtab_encoder_delete): Update. |
| (lto_symtab_encoder_encode): Update. |
| (compute_ltrans_boundary): Update. |
| (input_symtab): Update. |
| * lto-streamer.h (lto_symtab_encoder_new): Update. |
| |
| 2012-10-07 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips-protos.h (mips_split_type): New enum. |
| (mips_split_64bit_move_p, mips_split_doubleword_move): Delete. |
| (mips_split_move_p, mips_split_move, mips_split_move_insn_p) |
| (mips_split_move_insn): Declare. |
| * config/mips/mips.c (mips_tuning_info): New variable. |
| (mips_load_store_insns): Use mips_split_move_insn_p instead of |
| mips_split_64bit_move_p. |
| (mips_emit_move_or_split, mips_mult_move_p): New functions. |
| (mips_split_64bit_move_p): Rename to... |
| (mips_split_move_p): ...this and take a mips_split_type argument. |
| Generalize to all moves. Call mips_mult_move_p. |
| (mips_split_doubleword_move): Rename to... |
| (mips_split_move): ...this and take a mips_split_type argument. |
| Assert that mips_split_move_p holds. |
| (mips_insn_split_type, mips_split_move_insn_p, mips_split_move_insn): |
| New functions. |
| (mips_output_move): Use mips_split_move_p instead of |
| mips_split_64bit_move_p. Handle MULT $0, $0 moves. |
| (mips_save_reg): Use mips_emit_move_or_split. |
| (mips_sim_reset): Assign to curr_state. Call targetm.sched.init |
| and advance_state. |
| (mips_sim_init): Call targetm.sched.init_dfa_pre_cycle_insn and |
| targetm.sched.init_dfa_post_cycle_insn, if defined. |
| (mips_sim_next_cycle): Assign to curr_state. Use advance_state |
| instead of state_transition. |
| (mips_sim_issue_insn): Assign to curr_state. Use |
| targetm.sched.variable_issue to see how many more insns can be issued. |
| (mips_seq_time, mips_mult_zero_zero_cost) |
| (mips_set_fast_mult_zero_zero_p, mips_set_tuning_info) |
| (mips_expand_to_rtl_hook): New functions. |
| (TARGET_EXPAND_TO_RTL_HOOK): Define. |
| * config/mips/mips.md (move_type): Add imul. |
| (type): Map imul move_types to imul. |
| (*movdi_32bit, *movti): Add imul alternatives. |
| Use mips_split_move_insn_p and mips_split_move_insn instead of |
| mips_split_64bit_move_p and mips_split_doubleword_move in move |
| splitters. |
| |
| 2012-10-06 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/rs6000.c (print_operand) ['A']: Delete. |
| |
| 2012-10-06 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| PR c++/52764 |
| * ginclude/stdint-wrap.h: In C++11 if __STDC_HOSTED__ define |
| __STDC_LIMIT_MACROS and __STDC_CONSTANT_MACROS. |
| * ginclude/stdint-gcc.h: In C++11 unconditionally define |
| limit and constant macros. |
| |
| 2012-10-06 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| PR c++/54249 |
| * ginclude/stddef.h: In C++11 mode declare nullptr_t in the global |
| namespace. |
| |
| 2012-10-06 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/53831 |
| PR lto/54776 |
| * lto-streamer-out.c (produce_symtab): Cleanup; drop v1 API hack. |
| |
| 2012-10-06 Dehao Chen <dehao@google.com> |
| |
| PR debug/54826 |
| * gimple-low.c (lower_stmt): Set the block for call args. |
| |
| 2012-10-06 Jan Hubicka <jh@suse.cz> |
| |
| * doc/invoke.texi (-fprofile-report): Document. |
| * common.opt (-fprofile-report): New option. |
| * toplev.c (finalize): Call dump_profile_report. |
| * toplev.h (profile_report): Declare. |
| * passes.c (profile_record): New static var. |
| (check_profile_consistency): New function. |
| (dump_profile_record): New function. |
| (execute_one_ipa_transform_pass): Call check_profile_consistency. |
| (execute_one_pass): Likewise. |
| |
| 2012-10-06 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/54790 |
| * lto-streamer.h (lto_symtab_register_decl, lto_symtab_get_resolution, |
| lto_mark_nothrow_fndecl, lto_fixup_nothrow_decls): Remove. |
| * lto-symtab.c (lto_symtab_register_decl): Remove. |
| |
| 2012-10-06 Andreas Schwab <schwab@linux-m68k.org> |
| |
| PR rtl-optimization/54739 |
| * config/m68k/m68k.md (anddi3, iordi3, xordi3, one_cmpldi2): Remove. |
| |
| 2012-10-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54760 |
| * config/sh/sh.md (define_constants): Add UNSPECV_GBR. |
| (get_thread_pointer, set_thread_pointer): New expanders. |
| (load_gbr): Rename to store_gbr. Remove GBR_REG use. |
| (store_gbr): New insn. |
| * config/sh/sh.c (prepare_move_operands): Use gen_store_gbr instead of |
| gen_load_gbr in TLS_MODEL_LOCAL_EXEC case. |
| (sh1_builtin_p): New function. |
| (signature_args): Add SH_BLTIN_VP. |
| (bdesc): Add __builtin_thread_pointer and __builtin_set_thread_pointer. |
| |
| 2012-10-05 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR rtl-optimization/54739 |
| * config/pa/pa.md: Remove DImode and, not and, ior and xor patterns |
| for 32-bit targets. Adjust expanders. |
| |
| * config/pa/pa.md: Adjust unamed HImode add insn pattern. |
| |
| 2012-10-05 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.c (builtin_description): Add is_enabled member. |
| (shmedia_builtin_p): New function. |
| (bdesc): Use shmedia_builtin_p for existing built-ins. |
| (sh_media_init_builtins, sh_init_builtins): Merge into single function |
| sh_init_builtins. Add is_enabled checking. Move variable declarations |
| to where they are actually used. |
| (sh_media_builtin_decl, sh_builtin_decl): Merge into single function |
| sh_builtin_decl. Add is_enabled checking. |
| (sh_expand_builtin): Move variable declarations to where they are |
| actually used. |
| |
| 2012-10-05 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-inline.c (expand_call_inline): Move VAR_DECLs with |
| PARM_DECL origins from remapped DECL_INITIAL's BLOCK_VARS |
| into id->block's BLOCK_VARS. |
| |
| PR debug/54519 |
| * ipa-split.c (split_function): Add debug args and debug source |
| and normal stmts for args_to_skip which are gimple regs. |
| * tree-inline.c (copy_debug_stmt): When inlining, adjust source |
| debug bind stmts to debug binds of corresponding DEBUG_EXPR_DECL. |
| |
| 2012-10-05 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md: Fix indentations of insn C snippets. |
| |
| 2012-10-05 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54811 |
| * tree-ssa-live.c (clear_unused_block_pointer_1): Look at |
| DECL_DEBUG_EXPR again. |
| |
| 2012-10-05 Jan Hubicka <jh@suse.cz> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/33763 |
| * tree-inline.c (expand_call_inline): Silently ignore always_inline |
| attribute for redefined extern inline functions. |
| |
| 2012-10-04 Jan Hubicka <jh@suse.cz> |
| |
| * tree-vectorizer.h (vect_estimate_min_profitable_iters): Remove. |
| * tree-vect-loop.c (vect_estimate_min_profitable_iters): Declare here. |
| (vect_analyze_loop_operations): Use loop count estimate to rule out |
| unprofitable vectorization. |
| (vect_estimate_min_profitable_iters): Return |
| ret_min_profitable_estimate. |
| |
| 2012-10-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54810 |
| * tree-vrp.c (register_edge_assert_for_2): Handle |
| NAME = (unsigned) NAME2; if (NAME cmp CST) for |
| narrowing casts to unsigned integral type like |
| NAME = NAME2 & CST2; if (NAME cmp CST) where CST2 |
| is the max value of the unsigned integral type. |
| |
| 2012-10-04 Jeff Law <law@redhat.com> |
| |
| PR target/50356 |
| * config/h8300/h8300.c (h8300_rtx_costs): Fix typo in CONST_INT case. |
| |
| 2012-10-04 Jason Merrill <jason@redhat.com> |
| |
| * config/rs6000/rs6000.c (rs6000_code_end): Protect the use of |
| ASM_WEAKEN_DECL with #if RS6000_WEAK. |
| |
| 2012-10-04 Basile Starynkevitch <basile@starynkevitch.net> |
| |
| * gengtype.c (walk_type): Emit mark_hook when inside a |
| struct of a union member. |
| |
| 2012-10-04 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/predicates.md (flash_operand): New predicate. |
| * config/avr/avr.md (reload_in<mode>): Use it in operand 1 instead |
| of memory_operand. |
| |
| 2012-10-04 Tobias Burnus <burnus@net-b.de> |
| |
| * gcc.c (record_temp_file, add_sysrooted_prefix, process_command, |
| do_self_spec, compare_debug_dump_opt_spec_function): Plug memleaks. |
| (do_spec_1): Ditto, fix out-of-bound access. |
| * opts.c (common_handle_option): Plug memleak. |
| |
| 2012-10-04 Jason Merrill <jason@redhat.com> |
| |
| * config/darwin.c (darwin_assemble_visibility): Treat |
| VISIBILITY_INTERNAL as hidden. |
| |
| * config/darwin-c.c (find_subframework_file): Add missing const. |
| (framework_construct_pathname): Likewise. |
| |
| 2012-10-04 Florian Weimer <fweimer@redhat.com> |
| |
| * doc/cpp.texi (Pragmas): Document #pragma GCC warning, #pragma |
| GCC error. |
| |
| 2012-10-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54735 |
| * tree-ssa-pre.c (do_pre): Make sure to update virtual SSA form before |
| cleaning up the CFG. |
| |
| 2012-10-04 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/47799 |
| * tree-streamer-out.c (write_ts_block_tree_pointers): For |
| inlined functions outer scopes write the ultimate origin |
| as BLOCK_ABSTRACT_ORIGIN and BLOCK_SOURCE_LOCATION. |
| Do not stream the fragment chains. |
| * tree-streamer-in.c (lto_input_ts_block_tree_pointers): Likewise. |
| * dwarf2out.c (gen_subprogram_die): Handle NULL DECL_INITIAL. |
| (dwarf2out_decl): Always output DECL_ABSTRACT function decls. |
| |
| 2012-10-04 Arnaud Charlet <charlet@adacore.com> |
| |
| * dumpfile.h, dumpfile.c: Remove TDI_ada. |
| |
| 2012-10-04 Yuri Rumyantsev <ysrumyan@gmail.com> |
| |
| * config/i386/i386.c (ix86_dep_by_shift_count_body) : Add |
| check on reload_completed since it can be invoked before |
| register allocation phase in pre-reload schedule. |
| (ia32_multipass_dfa_lookahead) : Do not use dfa_lookahead for |
| pre-reload schedule to save compile time. |
| (ix86_sched_reorder) : Do not perform ready list reordering for |
| pre-reload schedule to save compile time. |
| (insn_is_function_arg) : New function. Returns true if lhs of insn is |
| HW function argument register. |
| (add_parameter_dependencies) : New function. Add output dependencies |
| for chain of function adjacent arguments if only there is a move to |
| likely spilled HW registers. Return first argument if at least one |
| dependence was added or NULL otherwise. |
| (avoid_func_arg_motion) : New function. Add output or anti dependency |
| from insn to first_arg to restrict code motion. |
| (add_dependee_for_func_arg) : New function. Avoid cross block motion of |
| function argument through adding dependency from the first non-jump |
| insn in bb. |
| (ix86_dependencies_evaluation_hook) : New function. Hook for |
| pre-reload schedule: avoid motion of function arguments passed in |
| likely spilled HW registers. |
| (ix86_adjust_priority) : New function. Hook for pre-reload schedule: |
| set priority of moves from likely spilled HW registers to maximum to |
| schedule them as soon as possible. |
| (ix86_sched_init_global): Do not perform multipass scheduling for |
| pre-reload schedule to save compile time. |
| |
| 2012-10-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * configure.ac (noexception_flags): Add -fasynchronous-unwind-tables. |
| * configure: Regenerate. |
| |
| 2012-10-04 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh_can_use_simple_return_p): Return false for |
| SHmedia and SHcompact using call cookie. |
| * config/sh/sh.md (epilogue): Emit non-inlined return insns for |
| SHmedia and SHcompact using call cookie. |
| |
| 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (*mov_t_msb_neg): New insn and two accompanying |
| unnamed split patterns. |
| |
| 2012-10-03 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50457 |
| * config/sh/sh.c (parse_validate_atomic_model_option): Handle name |
| strings in sh_atomic_model. |
| * config/sh/sh.h (TARGET_CPU_CPP_BUILTINS): Move macro implementation |
| to ... |
| * config/sh/sh-c.c (sh_cpu_cpp_builtins): ... this new function. |
| Add __SH1__ and __SH2__ defines. Add __SH_ATOMIC_MODEL_*__ define. |
| * config/sh/sh-protos.h (sh_atomic_model): Add name and cdef_name |
| variables. |
| (sh_cpu_cpp_builtins): Declare new function. |
| |
| 2012-10-03 Dehao Chen <dehao@google.com> |
| |
| PR middle-end/54782 |
| * tree-cfg.c (move_block_to_fn): Update lexical block for phi_args. |
| |
| 2012-10-03 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * reginfo.c (max_regno_since_last_resize): New. |
| (reg_preferred_class, reg_alternate_class): Add assert. |
| (allocate_reg_info): Initialize allocated reg info. |
| (resize_reg_info): Make bigger reg_info and initialize new memory. |
| (reginfo_init): Initialize max_regno_since_last_resize. |
| (setup_reg_classes): Change assert. |
| |
| 2012-10-03 Andrew W. Nosenko <andrew.w.nosenko@gmail.com> |
| |
| * config/i386/driver-i386.c (host_detect_local_cpu): Fix logic |
| in SSE and YMM state support check for -march=native. |
| |
| 2012-10-03 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.c (struct decl_chain): New local structure. |
| (warned_decls): New local variable. Contains a stack of decls for |
| which warnings have been issued. |
| (add_warned_decl): Adds a decl to the stack. |
| (already_warned): Returns true if a given decl is on the stack. |
| (rx_set_current_function): Issue a warning if multiple fast |
| interrupt handlers are defined. |
| * config/rx/rx.opt (mwarn-multiple-fast-interrupts): New option. |
| * doc/invoke.texi: Document the option. |
| |
| 2012-10-03 Mark Kettenis <kettenis@openbsd.org> |
| |
| * config.gcc (*-*-openbsd4.[3-9]|*-*-openbsd[5-9]*): Set |
| default_use_cxa_atexit to yes. |
| |
| 2012-10-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/54792 |
| * sched-deps.c (find_modifiable_mems): Scan also TAIL insn. |
| |
| 2012-10-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/54785 |
| * doc/invoke.texi: Document -mprefer-avx128. |
| |
| 2012-10-02 Andrew Pinski <apinski@cavium.com> |
| |
| * simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>): |
| Don't optimize a truncate of a mem if it is a vector mode. |
| |
| 2012-10-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54551 |
| * Makefile.in (VALTRACK_H): Add hash-table.h. |
| * valtrack.h: Include hash-table.h. |
| (struct dead_debug_global_entry): New. |
| (struct dead_debug_hash_descr): New. |
| (struct dead_debug_global): New. |
| (struct dead_debug): Rename to... |
| (struct dead_debug_local): ... this. Adjust all uses. |
| (dead_debug_global_init, dead_debug_global_finish): New. |
| (dead_debug_init): Rename to... |
| (dead_debug_local_init): ... this. Adjust all callers. |
| (dead_debug_finish): Rename to... |
| (dead_debug_local_finish): ... this. Adjust all callers. |
| * valtrack.c (dead_debug_global_init): New. |
| (dead_debug_init): Rename to... |
| (dead_debug_local_init): ... this. Take global parameter. |
| Save it and initialize used bitmap from it. |
| (dead_debug_global_find, dead_debug_global_insert): New. |
| (dead_debug_global_replace_temp): New. |
| (dead_debug_promote_uses): New. |
| (dead_debug_finish): Rename to... |
| (dead_debug_local_finish): ... this. Promote remaining uses. |
| (dead_debug_global_finish): New. |
| (dead_debug_add): Try to replace global temps first. |
| (dead_debug_insert_temp): Support global replacements. |
| * dce.c (word_dce_process_block, dce_process_block): Add |
| global_debug parameter. Pass it on. |
| (fast_dce): Initialize, pass on and finalize global_debug. |
| * df-problems.c (df_set_unused_notes_for_mw): Adjusted. |
| (df_create_unused_notes, df_note_bb_compute): Likewise. |
| (df_note_compute): Justify local-only dead debug analysis. |
| |
| 2012-10-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53135 |
| * dwarf2out.c (value_format): Use block4 for dw_val_class_loc |
| when needed. |
| |
| 2012-10-02 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/54177 |
| * var-tracking.c (vt_add_function_parameter): Bail if |
| var_lowpart fails. |
| |
| 2012-10-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/54741 |
| * config/i386/driver-i386.c (XCR_XFEATURE_ENABLED_MASK): New. |
| (XSTATE_FP): Likewise. |
| (XSTATE_SSE): Likewise. |
| (XSTATE_YMM): Likewise. |
| (host_detect_local_cpu): Disable AVX, AVX2, FMA, FMA4 and XOP if |
| SSE and YMM states aren't supported. |
| |
| 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.md (*baddu_si_eb, *baddu_si_el): Merge into... |
| (*baddu_si): ...this new pattern. |
| |
| 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira-int.h (target_ira_int): Add x_ira_useful_class_mode_regs. |
| (ira_useful_class_mode_regs): New macro. |
| * ira.c (clarify_prohibited_class_mode_regs): Set up |
| ira_useful_class_mode_regs. |
| * ira-color.c (setup_profitable_hard_regs): Use it to initialise |
| profitable_hard_regs. |
| |
| 2012-10-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira.h (target_ira): Add x_ira_class_singleton. |
| (ira_class_singleton): New macro. |
| * ira.c (setup_prohibited_class_mode_regs): Set up ira_class_singleton. |
| * ira-build.c (update_conflict_hard_reg_costs): Use |
| ira_class_singleton to check for classes with a single |
| allocatable register. |
| * ira-lives.c (ira_implicitly_set_insn_hard_regs): Likewise. |
| (single_reg_class): Likewise. When more than one class is specified, |
| check whether they have the same singleton register. |
| (process_single_reg_class_operands): Require single_reg_class |
| to return NO_REGS or a class with a single allocatable register. |
| Obtain that register from ira_class_singleton. |
| |
| 2012-10-02 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): If |
| -mcpu=<xxx> is not specified and the compiler is not configured |
| using --with-cpu=<xxx>, use the bits from the TARGET_DEFAULT to |
| set the initial options. |
| |
| 2012-10-02 Sharad Singhai <singhai@google.com> |
| |
| PR testsuite/54772 |
| * tree-vect-stmts.c (vectorizable_operation): Add missing return. |
| |
| 2012-10-02 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): Do not |
| set TARGET_ALTIVEC_VRSAVE for TARGET_ELF. |
| (rs6000_stack_info): Only set vrsave_mask if TARGET_ALTIVEC_VRSAVE. |
| |
| 2012-10-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54713 |
| * expr.c (categorize_ctor_elements_1): Don't assume purpose is |
| non-NULL. |
| * tree-cfg.c (verify_gimple_assign_single): Add verification of |
| vector CONSTRUCTORs. |
| * tree-ssa-sccvn.c (vn_reference_lookup_3): For VECTOR_TYPE |
| CONSTRUCTORs, don't do anything if element type is VECTOR_TYPE, |
| and don't check index. |
| * tree-vect-slp.c (vect_get_constant_vectors): VIEW_CONVERT_EXPR ctor |
| elements first if their type isn't compatible with vector element type. |
| |
| 2012-10-02 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.h (DECL_NONLOCAL_FRAME): New macro. |
| * tree-nested.c (get_frame_type): Set DECL_NONLOCAL_FRAME. |
| * tree-streamer-in.c (unpack_ts_decl_common_value_fields): Stream in |
| DECL_NONLOCAL_FRAME flag. |
| * tree-streamer-out.c (pack_ts_decl_common_value_fields): Stream out |
| DECL_NONLOCAL_FRAME flag. |
| |
| 2012-10-02 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use |
| boolean_type_node for vectors. |
| |
| 2012-10-01 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (toplevel): Include dumpfile.h. |
| (rs6000_density_test): Rework to accommodate 09-30 change by |
| Sharad Singhai. |
| |
| * config/rs6000/t-rs6000 (rs6000.o): Add dumpfile.h dependency. |
| |
| 2012-10-01 Dehao Chen <dehao@google.com> |
| |
| PR middle-end/54759 |
| * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Use |
| LOCATION_LOCUS to compare with UNKNOWN_LOCATION. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| * tree-vectorizer.c (vectorize_loops): Likewise. |
| |
| 2012-10-01 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR target/54087 |
| * optabs.c (expand_atomic_fetch_op_no_fallback): New. Factored code |
| from expand_atomic_fetch_op. |
| (expand_atomic_fetch_op): Try atomic_{add|sub} operations in terms of |
| the other one if direct opcode fails. |
| |
| 2012-10-01 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR rtl-optimization/54457 |
| * simplify-rtx.c (simplify_subreg): |
| Simplify (subreg:M (op:N ((x:N) (y:N)), 0) |
| to (op:M (subreg:M (x:N) 0) (subreg:M (x:N) 0)), where |
| the outer subreg is effectively a truncation to the original mode M. |
| |
| 2012-10-01 Richard Guenther <rguenther@suse.de> |
| |
| * builtins.def (ATTR_MATHFN_FPROUNDING): Do not use no-vops |
| with -frounding-math. |
| * builtin-attrs.def (ATTR_PURE_NOTHROW_NOVOPS_LIST): Remove. |
| (ATTR_PURE_NOTHROW_NOVOPS_LEAF_LIST): Likewise. |
| |
| 2012-10-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.h (copy_mem_ref_info): Delete. |
| * tree-ssa-address.c (copy_mem_ref_info): Likewise. |
| (maybe_fold_tmr): Copy flags manually. |
| * tree-ssa-loop-im.c (simple_mem_ref_in_stmt): Rewrite. |
| |
| 2012-10-01 Marc Glisse <marc.glisse@inria.fr> |
| |
| * simplify-rtx.c (simplify_binary_operation_1) <VEC_SELECT>: |
| Detect the identity. |
| <VEC_CONCAT>: Handle VEC_SELECTs from the same vector. |
| |
| 2012-10-01 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50457 |
| * config/sh/sh.opt (matomic-model): New option. |
| (msoft-atomic): Mark as deprecated and alias to |
| matomic-model=soft-gusa. |
| (mhard-atomic): Delete. |
| * config/sh/predicates.md (gbr_displacement): New predicate. |
| * config/sh/sh-protos.h (sh_atomic_model): New struct. |
| (selected_atomic_model): New declaration. |
| (TARGET_ATOMIC_ANY, TARGET_ATOMIC_STRICT, TARGET_ATOMIC_SOFT_GUSA, |
| TARGET_ATOMIC_HARD_LLCS, TARGET_ATOMIC_SOFT_TCB, |
| TARGET_ATOMIC_SOFT_TCB_GBR_OFFSET_RTX, TARGET_ATOMIC_SOFT_IMASK): |
| New macros. |
| * config/sh/linux.h (SUBTARGET_OVERRIDE_OPTIONS): Adapt setting to |
| default atomic model. |
| * config/sh/sh.c (selected_atomic_model_): New global variable. |
| (selected_atomic_model, parse_validate_atomic_model_option): New |
| functions. |
| (sh_option_override): Replace atomic selection checks with call to |
| parse_validate_atomic_model_option. |
| * config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS, |
| UNSUPPORTED_HARD_ATOMIC_CPU): Delete. |
| (DRIVER_SELF_SPECS): Remove atomic checks. |
| config/sh/sync.md: Update documentation comments. |
| (atomic_compare_and_swap<mode>, atomic_exchange<mode>, |
| atomic_fetch_<fetchop_name><mode>, atomic_fetch_nand<mode>, |
| atomic_<fetchop_name>_fetch<mode>, atomic_nand_fetch<mode>): Use |
| TARGET_ATOMIC_ANY as condition. Add TARGET_ATOMIC_STRICT check for |
| SH4A case. Handle new TARGET_ATOMIC_SOFT_TCB and |
| TARGET_ATOMIC_SOFT_IMASK cases. |
| (atomic_test_and_set): Handle new TARGET_ATOMIC_SOFT_TCB and |
| TARGET_ATOMIC_SOFT_IMASK cases. |
| (atomic_compare_and_swapsi_hard, atomic_exchangesi_hard, |
| atomic_fetch_<fetchop_name>si_hard, atomic_fetch_nandsi_hard, |
| atomic_<fetchop_name>_fetchsi_hard, atomic_nand_fetchsi_hard): |
| Add TARGET_ATOMIC_STRICT check. |
| (atomic_compare_and_swap<mode>_hard, atomic_exchange<mode>_hard, |
| atomic_fetch_<fetchop_name><mode>_hard, atomic_fetch_nand<mode>_hard, |
| atomic_<fetchop_name>_fetch<mode>_hard, atomic_nand_fetch<mode>_hard, |
| atomic_test_and_set_hard): Use TARGET_ATOMIC_HARD_LLCS condition. |
| (atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft, |
| atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft, |
| atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft, |
| atomic_test_and_set_soft): Append _gusa to the insn names and use |
| TARGET_ATOMIC_SOFT_GUSA as condition. |
| (atomic_compare_and_swap<mode>_soft_tcb, |
| atomic_exchange<mode>_soft_tcb, |
| atomic_fetch_<fetchop_name><mode>_soft_tcb, |
| atomic_fetch_nand<mode>_soft_tcb, |
| atomic_<fetchop_name>_fetch<mode>_soft_tcb, |
| atomic_nand_fetch<mode>_soft_tcb, atomic_test_and_set_soft_tcb): |
| New insns. |
| (atomic_compare_and_swap<mode>_soft_imask, |
| atomic_exchange<mode>_soft_imask, |
| atomic_fetch_<fetchop_name><mode>_soft_imask, |
| atomic_fetch_nand<mode>_soft_imask, |
| atomic_<fetchop_name>_fetch<mode>_soft_imask, |
| atomic_nand_fetch<mode>_soft_imask, atomic_test_and_set_soft_imask): |
| New insns. |
| * doc/invoke.texi (SH Options): Document new matomic-model option. |
| Remove msoft-atomic and mhard-atomic options. |
| |
| 2012-10-01 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| PR target/54746 |
| * config/s390/s390.c (s390_option_override): Add missing break. |
| |
| 2012-09-30 Sharad Singhai <singhai@google.com> |
| |
| * dumpfile.c: New file with parts moved from tree-dump.c. |
| (pflags): New variable. |
| (alt_flags): Ditto. |
| (alt_dump_file): Ditto. |
| (dump_files): Update to include additional fields. |
| (struct dump_option_value_info): Add additional entries. |
| (get_dump_file_name): Use command line filename if available. |
| (dump_open_alternate_stream): New function. |
| (dump_loc): Ditto. |
| (dump_gimple_stmt): Ditto. |
| (dump_gimple_stmt_loc): Ditto. |
| (dump_generic_expr): Ditto. |
| (dump_generic_expr_loc): Ditto. |
| (dump_printf): Ditto. |
| (dump_printf_loc): Ditto. |
| (dump_start): Ditto. |
| (dump_finish): Ditto. |
| (dump_begin): Ditto. |
| (dump_enabled_p): Return true if either of the dump types is enabled. |
| (dump_initialized_p): Return true if either type of dump is |
| initialized. |
| (dump_end): Do not close standard streams. |
| (dump_enable_all): Handle filenames for regular dumps. |
| (dump_switch_p_1): Handle command-line dump filenames. |
| (opt_info_enable_all): New function. |
| (opt_info_switch_p_1): Ditto. |
| (opt_info_switch_p): Ditto. |
| (dump_kind_p): Ditto. |
| (dump_basic_block): Ditto. |
| (dump_combine_total_stats): Ditto. |
| (dump_remap_tree_vectorizer_verbose): Ditto. |
| * gimple-pretty-print.h: Rename dump_gimple_stmt to |
| pp_gimple_stmt_1. All callers updated. |
| |
| 2012-09-30 Sharad Singhai <singhai@google.com> |
| |
| * doc/invoke.texi: Add documentation for the new -fopt-info option. |
| * tree-dump.c: Move general dump file related functionality into |
| dumpfile.c. Remove unneeded headers. |
| * tree-dump.h: Move function declarations into dumpfile.h. |
| * dumpfile.h: Include "line-map.h". Add defines for MSG flags. |
| (struct dump_file_info): Move here from tree-dump.c. Rename flags |
| to pflags, state to pstate, stream to pstream, filename to |
| pfilename. All callers updated. Add alt_flags, alt_state, |
| alt_filenmae, alt_stream. |
| * tree-vectorizer.c: Include "dumpfile.h". Remove vect_dump. |
| (vect_set_dump_settings): Remove. |
| (vect_print_dump_info): Ditto. |
| * tree-vectorizer.h: Remove declaration of vect_dump and |
| vect_print_dump_info. |
| * tree-vect-loop.c: Include "dumpfile.h". Use new dump style. |
| * tree-vect-data-refs.c: Ditto. |
| * tree-vect-stmts.c: Ditto. |
| * tree-vect-slp.c: Ditto. |
| * tree-vect-patterns.c: Ditto. |
| * tree-vect-loop-manip.c: Ditto. |
| * opts.c (vect_set_verbosity_level): Remove. |
| (common_handle_option): Handle -fopt-info flag. Deprecate |
| -ftree-vectorizer-verbose. |
| * tree-parloops.c (gather_scalar_reductions): Remove reference to |
| vect_dump. |
| * flag-types.h: Remove vect_verbosity_levels. |
| * common.opt: Add -fopt-info. Deprecate -ftree-vectorizer-verbose. |
| * opts-global.c (dump_remap_tree_vectorizer_verbose): New function. |
| (handle_common_deferred_options): Handle -fopt-info and |
| -ftree-vectorizer-verbose. |
| * Makefile.in: Add dumpfile.o. |
| (tree-dump.o): Update dependencies. |
| (tree-vect-loop.o): Ditto. |
| (tree-vect-loop-manip.o): Ditto. |
| (tree-vect-slp.o): Ditto. |
| (tree-vect-stmts.o): Ditto. |
| (tree-vectorizer.o): Ditto. |
| (opts.o): Ditto. |
| * passes.c (finish_optimization_passes): Instead of using |
| dump_begin/dump_end, use dump_start/dump_finish. Do not use dump_file. |
| (pass_init_dump_file): Ditto. |
| |
| 2012-09-30 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| PR rtl-optimization/38449: |
| * hooks.c (hook_bool_const_rtx_const_rtx_true): New function. |
| * hooks.h (hook_bool_const_rtx_const_rtx_true): Declare. |
| * target.def: Merge in definitions and documentation for |
| TARGET_CAN_FOLLOW_JUMP. |
| * doc/tm.texi.in: Add documentation locations for the above. |
| * doc/tm.texi: Regenerate. |
| * reorg.c (follow_jumps): New parameters jump and crossing. |
| Changed all callers. |
| |
| 2012-09-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * reorg.c (relax_delay_slots): Use delay_insn consistently. |
| |
| * config/sparc/sparc.c (gen_stack_pointer_dec): Delete. |
| (sparc_expand_epilogue): Use gen_stack_pointer_inc and adjust. |
| (sparc_flat_expand_epilogue): Likewise. |
| (emit_and_preserve): Likewise. |
| (sparc_fold_builtin): Fix thinko in latest change. |
| |
| 2012-09-30 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * config/m68k/m68k.md: Add names to bitfield insert and extract |
| insns. |
| (*insv_8_16_reg): Remove constraints and conditions that assume |
| that operand 0 could be a MEM. |
| (*extzv_8_16_reg, *extv_8_16_reg): Likewise, for operand 1. |
| |
| 2012-09-30 Jan Hubicka <jh@suse.cz> |
| |
| * cfgloop.c (scale_loop_profile): Move to... |
| * cfgloopmanip.c (scale_loop_profile): .. here; use |
| scale_loop_frequencies. |
| (loopify): Use RDIV. |
| |
| 2012-09-28 Jan Hubicka <jh@suse.cz> |
| |
| * tree-call-cdce.c (shrink_wrap_one_built_in_call): Update profile. |
| |
| 2012-09-28 Jan Hubicka <jh@suse.cz> |
| |
| * function.c (dup_block_and_redirect): Update profile. |
| |
| 2012-09-29 Andreas Tobler <andreast@fgznet.ch> |
| |
| * config.gcc: Replace 'host' with 'target' when configuring for |
| powerpc64*-*-freebsd. |
| |
| 2012-09-29 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree.c (truth_type_for): New function. |
| * tree.h (truth_type_for): Declare. |
| * gimple-fold.c (and_comparisons_1): Call it. |
| (or_comparisons_1): Likewise. |
| * tree-ssa-forwprop.c (forward_propagate_into_cond): Don't use |
| boolean_type_node for vectors. |
| |
| 2012-09-28 Jan Hubicka <jh@suse.cz> |
| |
| * basic-block.h (RDIV): Define. |
| (EDGE_FREQUENCY): Simplify. |
| (check_probability, combine_probabilities, apply_probability, |
| inverse_probability): New. |
| * cfgloop.c (scale_loop_profile): New function. |
| * cfgloop.h (scale_loop_profile): Declare. |
| (slpeel_add_loop_guard): Add probability parameter. |
| (set_prologue_iterations): Add probability parameter. |
| (slpeel_tree_peel_loop_to_edge): Add bound1 and bound2 parameters; |
| update probabilities correctly. |
| (vect_do_peeling_for_alignment, vect_gen_niters_for_prolog_loop): New. |
| |
| 2012-09-20 Bernd Schmidt <bernds@codesourcery.com> |
| |
| PR bootstrap/54688 |
| * sched-deps.c (parse_add_or_inc): Remove MINUS handling. Take |
| STACK_GROWS_DOWNWARD into account. |
| |
| 2012-09-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54716 |
| * config/i386/predicates.md (nonimmediate_or_const_vector_operand): |
| New predicate. |
| * config/i386/i386.c (ix86_expand_vector_logical_operator): New |
| function. |
| * config/i386/i386-protos.h (ix86_expand_vector_logical_operator): New |
| prototype. |
| * config/i386/sse.md (<code><mode>3 VI logic): Use it. |
| |
| PR tree-optimization/54713 |
| * fold-const.c (vec_cst_ctor_to_array): Give up if vector CONSTRUCTOR |
| has vector elements. |
| (fold_ternary_loc) <case BIT_FIELD_REF>: Likewise. |
| * tree-vect-generic.c (vector_element): Don't rely on CONSTRUCTOR elts |
| indexes. Use BIT_FIELD_REF if CONSTRUCTOR has vector elements. |
| (lower_vec_perm): Use NULL_TREE CONSTRUCTOR indexes. |
| |
| 2012-09-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md (adjust_len): Add lpm. |
| (reload_in<mode>): Use avr_out_lpm for output. Use "lpm" for |
| adjust_len. |
| * config/avr/avr-protos.h (avr_out_lpm): New prototype. |
| * config/avr/avr.c (avr_out_lpm): Make global. |
| (adjust_insn_length): Handle ADJUST_LEN_LPM. |
| |
| 2012-09-28 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/47799 |
| * lto-streamer-out.c (tree_is_indexable): Make PARM_DECLs global. |
| (lto_output_tree_ref): Handle references to them. |
| (output_function): Do not output function arguments again. |
| * lto-streamer-in.c (input_function): Do not input arguments |
| again, nor overwrite them. |
| |
| 2012-09-28 Richard Guenther <rguenther@suse.de> |
| |
| * cgraph.h (symtab_node_base): Re-order and pack fields. |
| |
| 2012-09-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (avr_pgm_check_var_decl): Fix non-error diagnostic. |
| |
| 2012-09-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR rtl-optimization/52543 |
| * config/avr/avr.c (avr_mode_dependent_address_p): Return true for |
| all non-generic address spaces. |
| (TARGET_SECONDARY_RELOAD): New hook define to... |
| (avr_secondary_reload): ...this new static function. |
| * config/avr/avr.md (reload_in<mode>): New insns. |
| |
| Undo r185605 (mostly): |
| * config/avr/avr-protos.h (avr_load_lpm): Remove. |
| * config/avr/avr.c (avr_load_libgcc_p): Don't restrict to __flash |
| loads. |
| (avr_out_lpm): Also handle loads > 1 byte. |
| (avr_load_lpm): Remove. |
| (avr_find_unused_d_reg): New static function. |
| (avr_out_lpm_no_lpmx): New static function. |
| (adjust_insn_length): Remove ADJUST_LEN_LOAD_LPM. |
| * config/avr/avr.md (unspec): Remove UNSPEC_LPM. |
| (load_<mode>_libgcc): Use MEM instead of UNSPEC_LPM. |
| (load_<mode>, load_<mode>_clobber): Remove. |
| (mov<mode>): For multi-byte move from non-generic |
| 16-bit address spaces: Expand to *mov<mode> again. |
| (load<mode>_libgcc): New expander. |
| (split-lpmx): Remove split. |
| |
| 2012-09-27 Dehao Chen <dehao@google.com> |
| |
| * tree.h (tree_constructor): Remove IS_UNKNOWN_LOCATION. |
| (extern void protected_set_expr_location): Likewise. |
| (function_args_iter_next): Likewise. |
| (inlined_function_outer_scope_p): Likewise. |
| * input.h (IS_UNKNOWN_LOCATION): Likewise. |
| * fold-const.c (expr_location_or): Likewise. |
| * lto-cgraph.c (output_node_opt_summary): Likewise. |
| * dwarf2out.c (add_src_coords_attributes): Likewise. |
| * tree-eh.c (lower_try_finally_dup_block): Likewise. |
| * profile.c (branch_prob): |
| * cfgexpand.c (expand_gimple_cond): Likewise. |
| (expand_gimple_basic_block): Likewise. |
| (construct_exit_block): Likewise. |
| (gimple_expand_cfg): Likewise. |
| * cfgcleanup.c (try_forward_edges): Likewise. |
| * tree-ssa-live.c (remove_unused_scope_block_p): Likewise. |
| (dump_scope_block): Likewise. |
| * ipa-prop.c (ipa_write_jump_function): Likewise. |
| * rtl.h (extern void rtl_check_failed_flag): Likewise. |
| * gimple.h (gimple_set_location): Likewise. |
| (gimple_has_location): Likewise. |
| * cfgrtl.c (unique_locus_on_edge_between_p): Likewise. |
| (force_nonfallthru_and_redirect): Likewise. |
| (fixup_reorder_chain): Likewise. |
| (cfg_layout_merge_blocks): Likewise. |
| |
| 2012-09-27 Meador Inge <meadori@codesourcery.com> |
| |
| * gcc-ar.c (main): Handle the returning of the sub-process error |
| code correctly. |
| |
| 2012-09-27 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * lower-subreg.c (enum classify_move_insn): Rename |
| SIMPLE_PSEUDO_REG_MOVE to DECOMPOSABLE_SIMPLE_MOVE. |
| (find_decomposable_subregs): Update. |
| (decompose_multiword_subregs): Add DECOMPOSE_COPIES parameter. |
| Only mark pseudo-to-pseudo copies as DECOMPOSABLE_SIMPLE_MOVE |
| if that parameter is true. |
| (rest_of_handle_lower_subreg): Call decompose_multiword_subregs |
| with DECOMPOSE_COPIES false. |
| (rest_of_handle_lower_subreg2): Call decompose_multiword_subregs |
| with DECOMPOSE_COPIES true. |
| |
| 2012-09-27 Marek Polacek <polacek@redhat.com> |
| |
| * doc/gcov.texi (Gcov Data Files): Fix a typo. |
| |
| 2012-09-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54703 |
| * simplify-rtx.c (simplify_binary_operation_1): Perform |
| (x - (x & y)) -> (x & ~y) optimization only for integral modes. |
| |
| 2012-09-27 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c/53024 |
| PR c++/54427 |
| * doc/extend.texi (Vector Extensions): C++ improvements. |
| Power of 2 size requirement. |
| |
| 2012-09-27 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/54709 |
| * lto-symtab.c (resolution_guessed_p): Remove. |
| (set_resolution_guessed): Likewise. |
| (lto_symtab_register_decl): Remove assert. |
| (lto_symtab_resolve_symbols): Do not alter symbol resolutions |
| and return the prevailing symbol, checking for multiple prevailing |
| symbols here. |
| (lto_symtab_merge_decls_1): Use the result from |
| lto_symtab_resolve_symbols. Do not alter symbol resolutions. |
| |
| 2012-09-26 Steve Ellcey <sellcey@mips.com> |
| |
| PR web/54711 |
| * doc/install.texi: Fix example. |
| |
| 2012-09-26 Dehao Chen <dehao@google.com> |
| |
| * tree-ssa-live.c (clear_unused_block_pointer): Use explicitit (void) |
| for function parameter. |
| (remove_unused_locals): Don't use LOCATION_BLOCK if it is NULL. |
| |
| 2012-09-26 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * doc/extend.texi (bswap Builtins): Change signed types to unsigned |
| types. |
| |
| 2012-09-26 Ian Lance Taylor <iant@google.com> |
| |
| * diagnostic.c (bt_callback): Cast pc when calling fprintf. |
| |
| 2012-09-26 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/54674 |
| * gimple-ssa-strength-reduction.c (analyze_increments): Don't |
| introduce a multiplication with a pointer operand. |
| |
| 2012-09-26 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR middle-end/54635 |
| * doc/tm.texi.in (TARGET_MODE_DEPENDENT_ADDRESS_P): Document new |
| parameter addrspace. |
| * doc/tm.texi: Regenerate. |
| * target.def (mode_dependent_address_p): Add addr_space_t parameter. |
| * targhooks.h (default_mode_dependent_address_p): Ditto. |
| * targhooks.c (default_mode_dependent_address_p): Ditto. |
| * expr.c (convert_move): Pass address space to |
| mode_dependent_address_p. |
| * combine.c (combine_simplify_rtx): Ditto. |
| (make_extraction): Ditto. |
| (simplify_shift_const_1): Ditto. |
| (gen_lowpart_for_combine): Ditto. |
| * lower-subreg.c (simple_move_operand): Ditto. |
| * recog.c (simplify_while_replacing): Ditto. |
| (offsettable_address_addr_space_p): Ditto. |
| (mode_dependent_address_p): Ditto. |
| * simplify-rtx.c (simplify_unary_operation_1): Ditto. |
| (simplify_subreg): Ditto. |
| * config/m68k/m68k.md: Ditto. |
| * config/vax/vax.md: Ditto. |
| * config/vax/constraints.md (Q): Ditto. |
| * config/vax/predicates.md (indexed_memory_operand): Ditto. |
| * config/alpha/alpha.c (alpha_mode_dependent_address_p): Add |
| unused addr_space_t parameter. |
| * config/avr/avr.c (avr_mode_dependent_address_p): Ditto. |
| * config/h8300/h8300.c (h8300_mode_dependent_address_p): Ditto. |
| * config/m32r/m32r.c (m32r_mode_dependent_address_p): Ditto. |
| * config/rs6000/rs6000.c (rs6000_mode_dependent_address_p): Ditto. |
| * config/rx/rx.c (rx_mode_dependent_address_p): Ditto. |
| * config/sparc/sparc.c (sparc_mode_dependent_address_p): Ditto. |
| * config/stormy16/stormy16.c (xstormy16_mode_dependent_address_p): |
| Ditto. |
| * config/vax/vax.c (vax_mode_dependent_address_p): Ditto. |
| * config/xtensa/xtensa.c (xtensa_mode_dependent_address_p): Ditto. |
| |
| 2012-09-26 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * tree-ssa-math-opts.c (bswap_stats): Add found_16bit field. |
| (execute_optimize_bswap): Add support for builtin_bswap16. |
| |
| 2012-09-26 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (DECL_IS_BUILTIN): Compare LOCATION_LOCUS. |
| |
| 2012-09-26 Ian Lance Taylor <iant@google.com> |
| |
| * diagnostic.c: Include "demangle.h" and "backtrace.h". |
| (bt_stop): New static array. |
| (bt_callback, bt_err_callback): New static functions. |
| (diagnostic_action_after_output): Call backtrace_full for DK_ICE. |
| * Makefile.in (BACKTRACE): New variable. |
| (BACKTRACEINC, LIBBACKTRACE): New variables. |
| (BACKTRACE_H): New variable. |
| (LIBDEPS, LIBS): Add $(LIBBACKTRACE). |
| (INCLUDES): Add $(BACKTRACEINC). |
| (diagnostic.o): Depend upon $(DEMANGLE_H) and $(BACKTRACE_H). |
| |
| 2012-09-25 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| PR target/51274 |
| PR target/53087 |
| * config/rs6000/rs6000.md (ne0si): Remove unnecessary |
| earlyclobber. Merge with... |
| (ne0di): ... to... |
| (ne0_<mode>): New. |
| (plus_ne0si): Merge with... |
| (plus_ne0di): ... to... |
| (plus_ne0_<mode>): New. |
| (compare_plus_ne0si): Merge with... |
| (compare_plus_ne0di)... to... |
| (compare_plus_ne0_<mode>): New. |
| (compare_plus_ne0_<mode>_1): New. |
| (plus_ne0si_compare): Merge with... |
| (plus_ne0di_compare)... to... |
| (plus_ne0_<mode>_compare): New. |
| |
| 2012-09-25 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/constraints.md (Jhb): New constraint. |
| * config/sh/predicates.md (negt_reg_shl31_operand): New predicate. |
| * config/sh/sh.md (rotrsi3): New expander. |
| (rotrsi3_1, *rotrsi3_1, *rotlsi3_1): New insns. |
| (rotlsi3, rotlhi3): Use const_int_operand predicate instead of |
| immediate_operand and remove CONST_INT_P checks in expansion code. |
| (*rotcr): Cleanup variable usage. Handle preceding nott insn. Add |
| split with swapped operands. |
| (*rotcr_neg_t, *movt_msb, *negt_msb): New insns and splits. |
| |
| 2012-09-25 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/53850 |
| * trans-mem.c (expand_call_tm): Handle late built built-ins. |
| |
| 2012-09-25 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR other/54701 |
| * config/avr/avr-log.c (avr_double_int_pop_digit): Rewrite using |
| double_int::udivmod. |
| |
| 2012-09-25 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (avr_set_current_function): Check cfun->machine |
| to be non-NULL. |
| |
| 2012-09-25 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54641 |
| * config/avr/t-avr: Use ALL_COMPILERFLAGS instead of ALL_CFLAGS |
| for sources compiled with COMPILER. |
| |
| 2012-09-25 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/54625 |
| * lto-symtab.c (lto_symtab_merge_cgraph_nodes_1): Do not merge |
| cgraph nodes for builtins. |
| |
| 2012-09-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54676 |
| * tree-vrp.c (set_and_canonicalize_value_range): Handle |
| one bit precision properly. |
| |
| PR other/54692 |
| * configure.ac (CFLAGS, CXXFLAGS): Remove -Ofast or -Og properly. |
| * configure: Regenerated. |
| |
| 2012-09-25 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR other/54701 |
| * config/avr/avr.c (avr_map_decompose): Use double_int::from_uhwi |
| instead of uhwi_to_double_int. |
| |
| 2012-09-25 Richard Guenther <rguenther@suse.de> |
| |
| * lto-symtab.c (lto_symtab_merge_decls_1): Properly merge |
| all of the chain. |
| |
| 2012-09-25 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53663 |
| * tree-ssa-sccvn.c (vn_reference_lookup_3): Conditional |
| native encode/interpret translation on VN_WALKREWRITE. |
| |
| 2012-09-24 Dehao Chen <dehao@google.com> |
| |
| * tree-cfg.c (move_stmt_op): Reset the expr block only when necessary. |
| (move_block_to_fn): Reset the edge's goto block even |
| when the goto locus is unknown. |
| |
| 2012-09-24 Lawrence Crowl <crowl@google.com> |
| |
| * double-int.h (double_int::from_pair): New. |
| (double_int::wide_mul_with_sign): New. |
| (double_int::sub_with_overflow): New. |
| (double_int::neg_with_overflow): New. |
| (double_int::divmod_with_overflow): New. |
| (shwi_to_double_int): Remove. |
| (uhwi_to_double_int): Remove. |
| (double_int_to_shwi): Remove. |
| (double_int_to_uhwi): Remove. |
| (double_int_fits_in_uhwi_p): Remove. |
| (double_int_fits_in_shwi_p): Remove. |
| (double_int_fits_in_hwi_p): Remove. |
| (double_int_mul): Remove. |
| (double_int_mul_with_sign): Remove. |
| (double_int_add): Remove. |
| (double_int_sub): Remove. |
| (double_int_neg): Remove. |
| (double_int_div): Remove. |
| (double_int_sdiv): Remove. |
| (double_int_udiv): Remove. |
| (double_int_mod): Remove. |
| (double_int_smod): Remove. |
| (double_int_umod): Remove. |
| (double_int_divmod): Remove. |
| (double_int_sdivmod): Remove. |
| (double_int_udivmod): Remove. |
| (double_int_multiple_of): Remove. |
| (double_int_setbit): Remove. |
| (double_int_ctz): Remove. |
| (double_int_not): Remove. |
| (double_int_ior): Remove. |
| (double_int_and): Remove. |
| (double_int_and_not): Remove. |
| (double_int_xor): Remove. |
| (double_int_lshift): Remove. |
| (double_int_rshift): Remove. |
| (double_int_lrotate): Remove. |
| (double_int_rrotate): Remove. |
| (double_int_negative_p): Remove. |
| (double_int_cmp): Remove. |
| (double_int_scmp): Remove. |
| (double_int_ucmp): Remove. |
| (double_int_max): Remove. |
| (double_int_smax): Remove. |
| (double_int_umax): Remove. |
| (double_int_min): Remove. |
| (double_int_smin): Remove. |
| (double_int_umin): Remove. |
| (double_int_ext): Remove. |
| (double_int_sext): Remove. |
| (double_int_zext): Remove. |
| (double_int_mask): Remove. |
| (double_int_max_value): Remove. |
| (double_int_min_value): Remove. |
| (double_int_zero_p): Remove. |
| (double_int_one_p): Remove. |
| (double_int_minus_one_p): Remove. |
| (double_int_equal_p): Remove. |
| (double_int_popcount): Remove. |
| (extern add_double_with_sign): Remove. |
| (#define add_double): Remove. |
| (extern neg_double): Remove. |
| (extern mul_double_with_sign): Remove. |
| (extern mul_double_wide_with_sign): Remove. |
| (#define mul_double): Remove. |
| (extern lshift_double): Remove. |
| (extern div_and_round_double): Remove. |
| * double-int.c (add_double_with_sign): Make static. |
| (#defined add_double): Localized from header. |
| (neg_double): Make static. |
| (mul_double_with_sign): Make static. |
| (mul_double_wide_with_sign): Make static. |
| (#defined mul_double): Localized from header. |
| (lshift_double): Make static. |
| (div_and_round_double): Make static. |
| (double_int::wide_mul_with_sign): New. |
| (double_int::sub_with_overflow): New. |
| (double_int::neg_with_overflow): New. |
| (double_int::divmod_with_overflow): New. |
| * emit-rtl.c (init_emit_once): Change to new double_int API. |
| * explow.c (plus_constant): Likewise. |
| * expmed.c (choose_multiplier): Likewise. |
| * fold-const.c (#define OVERFLOW_SUM_SIGN): Remove. |
| (int_const_binop_1): Change to new double_int API. |
| (fold_div_compare): Likewise. |
| (maybe_canonicalize_comparison): Likewise. |
| (pointer_may_wrap_p): Likewise. |
| (fold_negate_const): Likewise. |
| (fold_abs_const): Likewise. |
| * simplify-rtx.c (simplify_const_unary_operation): Likewise. |
| (simplify_const_binary_operation): Likewise. |
| * tree-chrec.c (tree_fold_binomial): Likewise. |
| * tree-vrp.c (extract_range_from_binary_expr_1): Likewise. |
| * config/sparc/sparc.c (sparc_fold_builtin): Likewise. |
| * config/avr/avr.c (avr_double_int_push_digit): Likewise. |
| (avr_map): Likewise. |
| (avr_map_decompose): Likewise. |
| (avr_out_insert_bits): Likewise. |
| |
| 2012-09-24 Janis Johnson <janisjo@codesourcery.com> |
| |
| * doc/sourcebuild.texi (Selectors): Document the use of target |
| and xfail used together. |
| |
| 2012-09-24 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54632 |
| * tree-ssa-live.c (clear_unused_block_pointer_1): Do not |
| handle DECL_DEBUG_EXPR_IS_FROM here... |
| (clear_unused_block_pointer): ... but here when walking all |
| local decls. |
| |
| 2012-09-24 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54684 |
| * tree-ssa-ccp.c (optimize_unreachable): Properly update stmts. |
| |
| 2012-09-24 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-ssa-forwprop.c: Include tree-ssa-propagate.h. |
| (simplify_bitfield_ref): Handle constructors. |
| * Makefile.in (tree-ssa-forwprop.o): Depend on tree-ssa-propagate.h. |
| |
| 2012-09-24 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (bitmap_find_leader, create_expression_by_pieces, |
| find_or_generate_expression): Remove dominating stmt argument. |
| (find_leader_in_sets, phi_translate_1, bitmap_find_leader, |
| create_component_ref_by_pieces_1, create_component_ref_by_pieces, |
| do_regular_insertion, do_partial_partial_insertion): Adjust. |
| (compute_avail): Do not set uids. |
| |
| 2012-09-24 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-streamer-in.c (unpack_ts_type_common_value_fields): Stream in |
| TYPE_NONALIASED_COMPONENT flag. |
| * tree-streamer-out.c (pack_ts_type_common_value_fields): Stream out |
| TYPE_NONALIASED_COMPONENT flag. |
| |
| 2012-09-24 Jia Liu <proljc@gmail.com> |
| |
| * doc/lto.texi: Separate sections. |
| * doc/plugins.texi: Likewise. |
| |
| 2012-09-24 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52173 |
| * gimple.c (gimple_copy): Properly mark the copy modified |
| if SSA operands are present. |
| |
| 2012-09-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR tree-optimization/54669 |
| * tree-ssa-loop-ivcanon.c (propagate_into_all_uses): Invoke |
| maybe_clean_or_replace_eh_stmt on the modified use statements. |
| |
| 2012-09-23 Marc Glisse <marc.glisse@inria.fr> |
| |
| * expr.c (do_store_flag): Remove duplicated code. |
| |
| 2012-09-22 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/predicates.md (altivec_register_operand, |
| vsx_register_operand, vfloat_operand, vint_operand, |
| vlogical_operand, gpc_reg_operand, cc_reg_operand, |
| cc_reg_not_cr0_operand, cc_reg_not_micro_cr0_operand): |
| If op is a SUBREG, consider its SUBREG_REG instead. |
| |
| 2012-09-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * optabs.c (prepare_cmp_insn): Expand comparison of the result |
| of memcmp through generic comparison expansion code. |
| |
| 2012-09-21 Anthony Green <green@moxielogic.com> |
| |
| * config/moxie/moxie.opt: Add -mno-crt0 option. |
| * config/moxie/moxie.h (STARTFILE_SPEC): Handle -mno-crt0 option. |
| * doc/invoke.texi (Option Summary): Document -mno-crt0 option. |
| |
| 2012-09-21 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| PR bootstrap/54642 |
| * Makefile.in (lto-symtab.o): Remove gt-lto-symtab.h dependency. |
| |
| 2012-09-21 Dehao Chen <dehao@google.com> |
| |
| PR go/54649 |
| * tree-eh.c (lower_try_finally_dup_block): Set the correct block for |
| stmts in the duplicated EH block. |
| |
| 2012-09-21 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54647 |
| * tree-ssa-pre.c (compute_avail): Do not put COND_EXPR |
| or VEC_COND_EXPR into EXP_GEN again. |
| |
| 2012-09-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54629 |
| * tree-loop-distribution.c (classify_partition): Free loop nest only |
| after freeing ddr. Free ddr and loop nest also if successful. |
| |
| 2012-09-21 Matthias Klose <doko@ubuntu.com> |
| |
| * config/arm/arm.c (arm_mangle_type): Don't warn anymore that |
| 4.4 has changed the `va_list' mangling. |
| |
| 2012-09-21 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54290 |
| PR rtl-optimization/54644 |
| * reload1.c (choose_reload_regs): Fix thinko in previous change. |
| |
| 2012-09-20 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/rs6000.md (define_split for plus_eqsi): |
| Fix output pattern. |
| |
| 2012-09-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * reload1.c (choose_reload_regs): Add missing #ifdef/#endif pair. |
| |
| 2012-09-20 Bernd Schmidt <bernds@codesourcery.com> |
| |
| PR bootstrap/54643 |
| * haifa-sched.c (schedule_block): Skip find_modifiable_mems if using |
| SCHED_PRESSURE_MODEL. |
| |
| 2012-09-20 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * rtlanal.c (dead_or_set_regno_p): Fix COND_EXEC handling. |
| |
| 2012-09-20 Marek Polacek <polacek@redhat.com> |
| |
| * tree-ssa-operands.c (get_expr_operands): Merge identical cases. |
| |
| 2012-09-20 Marek Polacek <polacek@redhat.com> |
| |
| * tree-ssa-threadupdate.c (mark_threaded_blocks): Don't cast XNEWVEC's |
| result. |
| (create_edge_and_update_destination_phis): Likewise. |
| |
| 2012-09-20 Martin Jambor <mjambor@suse.cz> |
| |
| * function.c (push_cfun): Check old current_function_decl matches |
| old cfun, set new current_function_decl to the decl of the new cfun. |
| (push_struct_function): Likewise. |
| (pop_cfun): Likewise. |
| (allocate_struct_function): Move call to |
| invoke_set_current_function_hook to the end of the function. |
| * cfgexpand.c (estimated_stack_frame_size): Do not set and restore |
| current_function_decl. |
| * cgraph.c (cgraph_release_function_body): Likewise. |
| * cgraphunit.c (cgraph_process_new_functions): Likewise. |
| (cgraph_add_new_function): Likewise. |
| (cgraph_analyze_function): Likewise. |
| (assemble_thunk): Set cfun to NULL at the end. |
| (expand_function): Move call to set_cfun downwards. |
| * gimple-low.c (record_vars_into): Only check current_function_decl |
| before possibly doing push_cfun. |
| * gimplify.c (gimplify_function_tree): Do not set and restore |
| current_function_decl. |
| * ipa-inline-analysis.c (compute_inline_parameters): Likewise. |
| (inline_analyze_function): Likewise. |
| * ipa-prop.c (ipa_analyze_node): Likewise. |
| * ipa-pure-const.c (analyze_function): Likewise. |
| * lto-streamer-in.c (lto_input_function_body): Do not set |
| current_function_decl. |
| * lto-streamer-out.c (output_function): Do not set and restore |
| current_function_decl. |
| * omp-low.c (finalize_task_copyfn): Likewise. |
| (expand_omp_taskreg): Likewise. |
| (create_task_copyfn): Likewise, move push_cfun up quite a bit. |
| * passes.c (dump_passes): Do not set and restore current_function_decl. |
| (do_per_function): Likewise. |
| (do_per_function_toporder): Likewise. |
| * trans-mem.c (ipa_tm_scan_irr_function): Likewise. |
| (ipa_tm_transform_transaction): Likewise. |
| (ipa_tm_transform_clone): Likewise. |
| (ipa_tm_execute): Likewise. |
| * tree-emutls.c (lower_emutls_function_body): Likewise. |
| * tree-inline.c (initialize_cfun): Do not call pop_cfun. |
| (tree_function_versioning): Do not call push_cfun, do not set and |
| restore current_function_decl. Remove assert checking consistency of |
| cfun and current_function_decl. |
| * tree-profile.c (tree_profiling): Do not set and restore |
| current_function_decl. |
| * tree-sra.c (convert_callers_for_node): Do not set |
| current_function_decl. |
| (convert_callers): Do not restore current_function_decl. |
| (modify_function): Do not set current_function_decl. |
| * tree-ssa-structalias.c (ipa_pta_execute): Do not set and restore |
| current_function_decl. |
| |
| 2012-09-20 Diego Novillo <dnovillo@google.com> |
| |
| PR target/54631 |
| * config/vxworks.c (vxworks_emutls_var_init): Update for new |
| VEC_quick_push interface. |
| |
| 2012-09-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54634 |
| * tree-data-ref.c (get_references_in_stmt): For now give |
| up for pure functions. |
| |
| 2012-09-20 Chen Wei-Ren <chenwj@iis.sinica.edu.tw> |
| |
| * doc/lto.texi: Correct typo. |
| |
| 2012-09-19 Dehao Chen <dehao@google.com> |
| |
| * config/s390/s390.c (s390_chunkify_start): Replacing INSN_LOCATOR. |
| * config/spu/spu.c (emit_nop_for_insn): Likewise. |
| (pad_bb): Likewise. |
| (spu_emit_branch_hint): Likewise. |
| (insert_hbrp_for_ilb_runout): Likewise. |
| * config/mep/mep.c (mep_make_bundle): Likewise. |
| (mep_bundle_insns): Likewise. |
| * config/sh/sh.c (gen_block_redirect): Likewise. |
| * config/c6x/c6x.c (gen_one_bundle): Likewise. |
| * config/rs6000/rs6000.c (rs6000_final_prescan_insn): Likewise. |
| * config/picochip/picochip.c (picochip_reorg): Likewise. |
| * config/arm/arm.c (require_pic_register): Likewise. |
| * config/mips/mips.c (mips16_gp_pseudo_reg): Likewise. |
| * config/bfin/bfin.c (gen_one_bundle): Likewise. |
| |
| 2012-09-19 Mark Kettenis <kettenis@openbsd.org> |
| |
| * config.gcc (hppa*-*-openbsd*): New target. |
| * config/pa/pa-openbsd.h: New file. |
| * config/pa/pa32-openbsd.h: New file. |
| * config/host-openbsd.c: Update copyright year. |
| (TRY_EXCEPT_VM_SPACE): Define for OpenBSD/hppa. |
| |
| 2012-09-19 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-prop.c (prune_expression_for_jf): New function. |
| (ipa_set_jf_constant): Use it. |
| (ipa_set_jf_arith_pass_through): Likewise. |
| (determine_known_aggregate_parts): Likewise. |
| |
| 2012-09-19 Steve Ellcey <sellcey@mips.com> |
| |
| * config.gcc (mips*-mti-elf*): New target. |
| * config/mips/mti-elf.h: New file. |
| * config/mips/t-mti-elf: New file. |
| |
| 2012-09-19 Dehao Chen <dehao@google.com> |
| |
| * toplev.c (general_init): Init block_locations. |
| * tree.c (tree_set_block): New. |
| (tree_block): Change to use LOCATION_BLOCK. |
| * tree.h (TREE_SET_BLOCK): New. |
| * final.c (reemit_insn_block_notes): Change to use LOCATION_BLOCK. |
| (final_start_function): Likewise. |
| * input.c (expand_location_1): Likewise. |
| * input.h (LOCATION_LOCUS): New. |
| (LOCATION_BLOCK): New. |
| (IS_UNKNOWN_LOCATION): New. |
| * fold-const.c (expr_location_or): Change to use new location. |
| * reorg.c (emit_delay_sequence): Likewise. |
| (try_merge_delay_insns): Likewise. |
| * modulo-sched.c (dump_insn_location): Likewise. |
| * lto-streamer-out.c (lto_output_location_bitpack): Likewise. |
| * lto-cgraph.c (output_node_opt_summary): Likewise. |
| * jump.c (rtx_renumbered_equal_p): Likewise. |
| * ifcvt.c (noce_try_move): Likewise. |
| (noce_try_store_flag): Likewise. |
| (noce_try_store_flag_constants): Likewise. |
| (noce_try_addcc): Likewise. |
| (noce_try_store_flag_mask): Likewise. |
| (noce_try_cmove): Likewise. |
| (noce_try_cmove_arith): Likewise. |
| (noce_try_minmax): Likewise. |
| (noce_try_abs): Likewise. |
| (noce_try_sign_mask): Likewise. |
| (noce_try_bitop): Likewise. |
| (noce_process_if_block): Likewise. |
| (cond_move_process_if_block): Likewise. |
| (find_cond_trap): Likewise. |
| * ipa-prop.c (ipa_set_jf_constant): Likewise. |
| (ipa_write_jump_function): Likewise. |
| * dwarf2out.c (add_src_coords_attributes): Likewise. |
| * expr.c (expand_expr_real): Likewise. |
| * tree-parloops.c (create_loop_fn): Likewise. |
| * recog.c (peep2_attempt): Likewise. |
| * function.c (free_after_compilation): Likewise. |
| (expand_function_end): Likewise. |
| (set_insn_locations): Likewise. |
| (thread_prologue_and_epilogue_insns): Likewise. |
| * print-rtl.c (print_rtx): Likewise. |
| * profile.c (branch_prob): Likewise. |
| * trans-mem.c (ipa_tm_scan_irr_block): Likewise. |
| * gimplify.c (gimplify_call_expr): Likewise. |
| * except.c (duplicate_eh_regions_1): Likewise. |
| * emit-rtl.c (try_split): Likewise. |
| (make_insn_raw): Likewise. |
| (make_debug_insn_raw): Likewise. |
| (make_jump_insn_raw): Likewise. |
| (make_call_insn_raw): Likewise. |
| (emit_pattern_after_setloc): Likewise. |
| (emit_pattern_after): Likewise. |
| (emit_debug_insn_after): Likewise. |
| (emit_pattern_before): Likewise. |
| (emit_insn_before_setloc): Likewise. |
| (emit_jump_insn_before): Likewise. |
| (emit_call_insn_before_setloc): Likewise. |
| (emit_call_insn_before): Likeise. |
| (emit_debug_insn_before_setloc): Likewise. |
| (emit_copy_of_insn_after): Likewise. |
| (insn_locators_alloc): Remove. |
| (insn_locators_finalize): Remove. |
| (insn_locators_free): Remove. |
| (set_curr_insn_source_location): Remove. |
| (get_curr_insn_source_location): Remove. |
| (set_curr_insn_block): Remove. |
| (get_curr_insn_block): Remove. |
| (locator_scope): Remove. |
| (insn_scope): Change to use new location. |
| (locator_location): Remove. |
| (insn_line): Change to use new location. |
| (locator_file): Remove. |
| (insn_file): Change to use new location. |
| (locator_eq): Remove. |
| (insn_locations_init): New. |
| (insn_locations_finalize): New. |
| (set_curr_insn_location): New. |
| (curr_insn_location): New. |
| * cfgexpand.c (gimple_assign_rhs_to_tree): Change to use new location. |
| (expand_gimple_cond): Likewise. |
| (expand_call_stmt): Likewise. |
| (expand_gimple_stmt_1): Likewise. |
| (expand_gimple_basic_block): Likewise. |
| (construct_exit_block): Likewise. |
| (gimple_expand_cfg): Likewise. |
| * cfgcleanup.c (try_forward_edges): Likewise. |
| * tree-ssa-live.c (remove_unused_scope_block_p): Likewise. |
| (dump_scope_block): Likewise. |
| (remove_unused_locals): Likewise. |
| * rtl.c (rtx_equal_p_cb): Likewise. |
| (rtx_equal_p): Likewise. |
| * rtl.h (XUINT): New. |
| (INSN_LOCATOR): Remove. |
| (CURR_INSN_LOCATION): Remove. |
| (INSN_LOCATION): New. |
| (INSN_HAS_LOCATION): New. |
| * tree-inline.c (remap_gimple_op_r): Change to use new location. |
| (copy_tree_body_r): Likewise. |
| (copy_phis_for_bb): Likewise. |
| (expand_call_inline): Likewise. |
| * tree-streamer-in.c (lto_input_ts_exp_tree_pointers): Likewise. |
| * tree-streamer-out.c (write_ts_decl_minimal_tree_pointers): Likewise. |
| * gimple-streamer-out.c (output_gimple_stmt): Likewise. |
| * combine.c (try_combine): Likewise. |
| * tree-outof-ssa.c (set_location_for_edge): Likewise. |
| (insert_partition_copy_on_edge): Likewise. |
| (insert_value_copy_on_edge): Likewise. |
| (insert_rtx_to_part_on_edge): Likewise. |
| (insert_part_to_rtx_on_edge): Likewise. |
| * basic-block.h (edge_def): Remove field. |
| * gimple.h (gimple_statement_base): Remove field. |
| (gimple_bb): Change to use new location. |
| (gimple_set_block): Likewise. |
| (gimple_has_location): Likewise. |
| * tree-cfg.c (make_cond_expr_edges): Likewise. |
| (make_goto_expr_edges): Likewise. |
| (gimple_can_merge_blocks_p): Likewise. |
| (move_stmt_op): Likewise. |
| (move_block_to_fn): Likewise. |
| * config/alpha/alpha.c (alpha_output_mi_thunk_osf): Likewise. |
| * config/sparc/sparc.c (sparc_output_mi_thunk): Likewise. |
| * config/i386/i386.c (x86_output_mi_thunk): Likewise. |
| * config/tilegx/tilegx.c (tilegx_output_mi_thunk): Likewise. |
| * config/sh/sh.c (sh_output_mi_thunk): Likewise. |
| * config/ia64/ia64.c (ia64_output_mi_thunk): Likewise. |
| * config/rs6000/rs6000.c (rs6000_output_mi_thunk): Likewise. |
| * config/score/score.c (score_output_mi_thunk): Likewise. |
| * config/tilepro/tilepro.c (tilepro_asm_output_mi_thunk): Likewise. |
| * config/mips/mips.c (mips_output_mi_thunk): Likewise. |
| * cfgrtl.c (unique_locus_on_edge_between_p): Likewise. |
| (unique_locus_on_edge_between_p): Likewise. |
| (emit_nop_for_unique_locus_between): Likewise. |
| (force_nonfallthru_and_redirect): Likewise. |
| (fixup_reorder_chain): Likewise. |
| (cfg_layout_merge_blocks): Likewise. |
| * stmt.c (emit_case_nodes): Likewise. |
| |
| 2012-09-19 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * dbgcnt.def (sched_breakdep): New counter. |
| * haifa-sched.c (update_insn_after_change): New static function, |
| broken out of haifa_change_pattern. |
| (haifa_change_pattern): Call it. |
| (dep_t heap vecs): Declare. |
| (INSN_COST): Define earlier. |
| (next_cycle_replace_deps, next_cycle_apply): New static variables. |
| (apply_replacement): New static function. |
| (recompute_todo_spec): New argument FOR_BACKTRACK. All callers |
| changed. Handle DEP_REPLACE deps. |
| (contributes_to_priority_p): False for replaceable deps. |
| (must_restore_pattern_p, restore_pattern): New static functions. |
| (schedule_insn): Use them. Apply replacements for broken deps. |
| (struct haifa_saved_data): Add new fields to keep track of |
| replacements. |
| (save_backtrack_point): Initialize them. |
| (undo_replacements_for_backtrack): New static function. |
| (restore_last_backtrack_point, free_topmost_backtrack_point): |
| Use it and keep track of replacements. |
| (perform_replacements_new_cycle, undo_all_replacements): New static |
| functions. |
| (schedule_block): Call these two as necessary. Call |
| find_modifiable_mems. |
| (try_ready): Tweak the assert. Check for DEP_POSTPONED. |
| * sched-deps.c: Include "emit-rtl.h". |
| (init_dep_1): Initialize DEP_NONREG, DEP_MULTIPLE and DEP_REPLACE. |
| (dep_spec_p): True for DEP_REPLACE deps. |
| (mark_as_hard): New static variable. |
| (update_dep): Update DEP_NONREG and DEP_MULTIPLE. |
| (add_dependence_list): New argument hard. All callers changed. Set |
| and clear mark_as_hard around function body. |
| (add_dependence_list_and_free): Likewise. |
| (haifa_note_mem_dep): Set DEP_NONREG. |
| (haifa_note_dep): Likewise if mark_as_hard is true. |
| (sched_analyze_insn): Switch loop with if statement testing for |
| sel_sched_p. |
| (struct mem_inc_info): New. |
| (attempt_change, parse_add_or_inc, find_inc, find_mem): New static |
| functions. |
| (find_modifiable_mems): New function. |
| * sched-int.h (struct dep_replacement): New. |
| (struct _dep): Add replace, nonreg and multiple fields. Make type and |
| cost bitfields. |
| (UNKNOWN_DEP_COST): Change to match the bitfield. |
| (DEP_NONREG, DEP_MULTIPLE, DEP_REPLACE): New macros. |
| (DEP_POSTPONED): New macro. |
| (DEP_CANCELLED): Renumber. |
| (find_modifiable_mems): Declare. |
| (enum SCHED_FLAGS): Add DONT_BREAK_DEPENDENCIES. |
| * sched-rgn.c (init_ready_list): Set TODO_SPEC here. |
| (new_ready): Don't set HARD_DEP, use DEP_POSTPONED. |
| (debug_dependencies): Dump DEP_NONREG and DEP_MULTIPLE. |
| * Makefile.in (sched-deps.o): Update dependencies. |
| * config/c6x/c6x.c (in_hwloop): New static variable. |
| (c6x_set_sched_flags): If it is true, add DONT_BREAK_DEPENDENCIES. |
| (hwloop_optimize): Set and clear it around preliminary scheduling pass. |
| |
| 2012-09-19 Tulio Magno Quites Machado Filho <tuliom@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000-builtin.def: Add __builtin_ppc_get_timebase |
| and __builtin_ppc_mftb. |
| * config/rs6000/rs6000.c (rs6000_expand_zeroop_builtin): New function |
| to expand an expression that calls a built-in without arguments. |
| (rs6000_expand_builtin): Add __builtin_ppc_get_timebase and |
| __builtin_ppc_mftb. |
| (rs6000_init_builtins): Likewise. |
| * config/rs6000/rs6000.md (rs6000_get_timebase): New pattern. |
| (rs6000_get_timebase_ppc32): New pattern. |
| (rs6000_mftb_<mode>): New pattern. |
| |
| * doc/extend.texi (PowerPC Built-in Functions): New section. |
| (PowerPC AltiVec/VSX Built-in Functions): Move some built-ins |
| unrelated to Altivec/VSX to the new section. |
| |
| 2012-09-19 David Edelsohn <dje.gcc@gmail.com> |
| |
| * rs6000.md (mac*): Remove extra spaces. |
| (mulhw*): Same. |
| |
| 2012-09-19 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/predicates.md (arith_reg_or_t_reg_operand): New predicate. |
| * config/sh/sh.md (*rotcr): Use arith_reg_or_t_reg_operand predicate. |
| Handle the case where one of the operands is T_REG. |
| Add new pattern to handle MSB extraction. |
| |
| 2012-09-19 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54236 |
| * config/sh/sh.md (*addc): Add pattern to handle one bit left shifts. |
| |
| 2012-09-19 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (prologue, epilogue): Use braced strings. |
| |
| 2012-09-19 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54290 |
| * reload1.c (choose_reload_regs): Also take into account secondary MEMs |
| to remove address replacements for inherited reloads. |
| (replaced_subreg): Move around. |
| |
| 2012-09-19 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/aix61.h (TARGET_DEFAULT): Add MASK_PPC_GPOPT, |
| MASK_PPC_GFXOPT, and MASK_MFCRF. |
| |
| 2012-09-19 Richard Guenther <rguenther@suse.de> |
| |
| * passes.c (init_optimization_passes): For -Og move |
| pass_object_sizes inbetween CCP and copyprop. |
| |
| 2012-09-19 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-forwprop.c (get_prop_source_stmt): Simplify. |
| |
| 2012-09-19 Jan Hubicka <jh@suse.cz> |
| |
| * symtab.c (insert_to_assembler_name_hash): Do not insert |
| register vars. |
| (unlink_from_assembler_name_hash): NULL out pointers of unlinked var. |
| (symtab_prevail_in_asm_name_hash): New. |
| (symtab_initialize_asm_name_hash): Break out from ... |
| (symtab_node_for_asm): ... here. |
| (dump_symtab_base): Dump LTO file data. |
| (verify_symtab_base): Register vars are not in symtab. |
| * cgraph.h (symtab_initialize_asm_name_hash, |
| symtab_prevail_in_asm_name_hash): New functions. |
| (symtab_real_symbol_p): New inline. |
| * lto-symtab.c: Do not include gt-lto-symtab.h. |
| (lto_symtab_entry_def): Remove. |
| (lto_symtab_entry_t): Remove. |
| (lto_symtab_identifiers): Remove. |
| (lto_symtab_free): Remove. |
| (lto_symtab_entry_hash): Remove. |
| (lto_symtab_entry_eq): Remove. |
| (lto_symtab_entry_marked_p): Remove. |
| (lto_symtab_maybe_init_hash_table): Remove. |
| (resolution_guessed_p, set_resolution_guessed): New functions. |
| (lto_symtab_register_decl): Only set resolution info. |
| (lto_symtab_get, lto_symtab_get_resolution): Remove. |
| (lto_symtab_merge): Reorg to work across symtab; do nothing if decls |
| are same. |
| (lto_symtab_resolve_replaceable_p): Reorg to work on symtab. |
| (lto_symtab_resolve_can_prevail_p): Likewise; only real symbols can |
| prevail. |
| (lto_symtab_resolve_symbols): Reorg to work on symtab. |
| (lto_symtab_merge_decls_2): Likewise. |
| (lto_symtab_merge_decls_1): Likewise; add debug dumps. |
| (lto_symtab_merge_decls): Likewise; do not merge at ltrans stage. |
| (lto_symtab_merge_cgraph_nodes_1): Reorg to work on symtab. |
| (lto_symtab_merge_cgraph_nodes): Likewise; do not merge at ltrans |
| stage. |
| (lto_symtab_prevailing_decl): Rewrite to lookup into symtab. |
| * lto-streaer.h (lto_symtab_free): Remove. |
| * lto-cgraph.c (add_references): Cleanup. |
| * varpool.c (varpool_assemble_decl): Skip hard regs. |
| |
| 2012-09-19 Richard Guenther <rguenther@suse.de> |
| |
| PR other/53316 |
| * common/common-target.h (OPT_LEVELS_1_PLUS_NOT_DEBUG): Add. |
| |
| 2012-09-19 Richard Guenther <rguenther@suse.de> |
| |
| PR other/53316 |
| * common.opt (optimize_debug): New variable. |
| (Og): New optimization level. |
| * doc/invoke.texi (Og): Document. |
| * opts.c (maybe_default_option): Add debug parameter. |
| (maybe_default_options): Likewise. |
| (default_options_optimization): Handle -Og. |
| (common_handle_option): Likewise. |
| * passes.c (gate_all_optimizations): Do not run with -Og. |
| (gate_all_optimizations_g): New gate, run with -Og. |
| (pass_all_optimizations_g): New container pass, run with -Og. |
| (init_optimization_passes): Schedule pass_all_optimizations_g |
| alongside pass_all_optimizations. |
| |
| 2012-09-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54132 |
| * tree-loop-distribution.c (classify_partition): Properly |
| check dependences for memmove. |
| * tree-data-ref.h (compute_affine_dependence): Declare. |
| * tree-data-ref.c (compute_affine_dependence): Export. |
| |
| 2012-09-19 Zhenqiang Chen <zhenqiang.chen@arm.com> |
| |
| PR middle-end/54364 |
| * bb-reorder.c (connect_better_edge_p): New added. |
| (find_traces_1_round): When optimizing for size, ignore edge frequency |
| and probability, and handle all in one round. |
| (bb_to_key): Use bb->index as key when optimizing for size. |
| (better_edge_p): The bb with smaller index is better when optimizing |
| for size. |
| (connect_traces): When optimizing for size, connect block n with |
| block n + 1; connect trace m with trace m + 1 if falling through. |
| (gate_handle_reorder_blocks): Enable bbro when optimizing for -Os. |
| |
| 2012-09-19 Bin Cheng <bin.cheng@arm.com> |
| |
| * fold-const.c (fold_truth_andor): Remove duplicated check on |
| BRANCH_COST. |
| |
| 2012-09-18 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/54617 |
| * expr.c (store_field): Handle a PARALLEL in more cases. |
| |
| 2012-09-18 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/rs6000.md (sminsi3, smaxsi3, uminsi3, umaxsi3): Delete. |
| (abssi2, abs<mode>2_isel, nabs<mode>2_isel, abssi2_nopower, |
| nabs_nopower): Delete. |
| (absdi2, absdi2_internal, nabsdi2): Delete. |
| (smindi3, smaxdi3, umindi3, umaxdi3): Delete. |
| |
| 2012-09-18 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md: Tidy up empty "". Fix C code indentation. |
| * config/avr/avr-fixed.md: Ditto. |
| |
| 2012-09-18 Maciej W. Rozycki <macro@codesourcery.com> |
| |
| * config/rs6000/rs6000.c (print_operand) <'c'>: Remove. |
| * config/rs6000/spe.md: Remove a leftover comment. |
| |
| 2012-09-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54592 |
| * config/i386/i386.c (ix86_rtx_costs): Limit > UNITS_PER_WORD |
| AND/IOR/XOR cost calculation to MODE_INT class modes. |
| |
| 2012-09-18 Thomas Quinot <quinot@adacore.com> |
| |
| * doc/invoke.texi: Document -fada-spec-parent. |
| |
| 2012-09-18 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54610 |
| * tree-ssa-forwprop.c: Include optabs.h. Don't include |
| tree-vectorizer.h. |
| (simplify_vector_constructor): Don't use vect_gen_perm_mask, |
| instead create the mask constant here. |
| * Makefile.in (tree-ssa-forwprop.o): Depend on $(OPTABS_H). |
| Don't depend on $(TREE_VECTORIZER_H). |
| |
| 2012-09-18 Florian Weimer <fweimer@redhat.com> |
| |
| * Makefile.in (BASIC_BLOCK_H): Add cfg-flags.def. |
| |
| 2012-09-18 Richard Guenther <rguenther@suse.de> |
| |
| * statistics.h (CXX_MEM_STAT_INFO): New define. |
| * gimple.h (gimple_build_assign_with_ops_stat, |
| gimple_build_assign_with_ops, gimple_build_assign_with_ops3): |
| Turn into an overload of the function gimple_build_assign_with_ops. |
| * gimple.c (gimple_build_assign_with_ops_stat): Rename to ... |
| (gimple_build_assign_with_ops): ... this. |
| * tree-ssa-loop-im.c (move_computations_stmt): Adjust. |
| * tree-ssa-math-opts.c (convert_mult_to_fma): Likewise. |
| * tree-vect-data-refs.c (vect_permute_store_chain): Likewise. |
| (vect_permute_load_chain): Likewise. |
| * tree-vect-generic.c (expand_vector_divmod): Likewise. |
| * tree-vect-patterns.c (vect_recog_dot_prod_pattern): Likewise. |
| (vect_recog_divmod_pattern): Likewise. |
| (vect_recog_mixed_size_cond_pattern): Likewise. |
| (adjust_bool_pattern): Likewise. |
| * tree-vect-slp.c (vect_create_mask_and_perm): Likewise. |
| * tree-vect-stmts.c (vectorizable_operation): Likewise. |
| (permute_vec_elements): Likewise. |
| (vectorizable_load): Likewise. |
| |
| 2012-09-17 Paul Koning <ni1d@arrl.net> |
| |
| * doc/invoke.text (-feliminate-unused-debug-types): Update to |
| reflect that this is enabled by default. |
| |
| 2012-09-17 Ben Cheng <bccheng@google.com |
| |
| * config/arm/linux-elf.h (LINUX_TARGET_LINK_SPEC): Suppress the |
| dynamic linker commands for statically linked programs. |
| |
| 2012-09-17 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.c (arm_rtx_costs_1): Handle vec_extract and vec_set |
| patterns. |
| * config/arm/arm.md ("vec_set<mode>_internal"): Support memory source |
| operands, implemented via vld1 instruction. |
| ("vec_extract<mode>"): Support memory destination operands, implemented |
| via vst1 instruction. |
| ("neon_vst1_lane<mode>"): Use UNSPEC_VST1_LANE instead of vec_select. |
| * config/arm/predicates.md ("neon_lane_number"): Remove. |
| |
| 2012-09-17 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.c (output_move_neon): Update comment. |
| Use vld1.64/vst1.64 instead of vldm/vstm where possible. |
| (neon_vector_mem_operand): Support double-word modes. |
| * config/arm/neon.md (*neon_mov VD): Call output_move_neon |
| instead of output_move_vfp. Change constraint from Uv to Un. |
| |
| 2012-09-17 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/54598 |
| * tree-streamer-in.c (unpack_ts_real_cst_value_fields): Use ggc'ed |
| FIXED_VALUE_TYPE instead of struct fixed_value. |
| |
| 2012-09-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (CONST_FIXED_P): Remove define. |
| * config/avr/avr.md (add<mode>3): Use CONST_FIXED_P. |
| |
| 2012-09-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54607 |
| * config.gcc (tm_file,avr): Add avr/avr-arch.h. |
| * config/avr/t-avr (gen-avr-mmcu-texi): Use CC_FOR_BUILD to |
| compile. Don't depend on TM_H. Use CFLAGS_FOR_BUILD. |
| * config/avr/avr.h (avr_arch, base_arch_s, mcu_type_s): Source out |
| to... |
| * config/avr/avr-arch.h: ...this new file. |
| * config/avr/gen-avr-mmcu-texi.c: Include avr-arch.h, stdio.h, |
| stdlib.h. |
| * comparator: Make letters smaller than digits. |
| * config/avr/avr-devices.c: Don't include headers if used in |
| gen-avr-mmcu-texi.c. |
| * doc/avr-mmcu.texi: Regenerate. |
| |
| 2012-09-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| * rtl.h (CONST_FIXED_P): New predicate macro. |
| |
| 2012-09-17 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-cfgcleanup. (cleanup_control_expr_graph) <GIMPLE_COND>: Remove |
| code doing propagation from degenerate PHI nodes. |
| * tree-ssa-loop-ivcanon.c (propagate_into_all_uses): New function. |
| (propagate_constants_for_unrolling): Likewise. |
| (tree_unroll_loops_completely): If the current loop has been unrolled |
| and its father isn't the entire function, propagate constants within |
| the new basic blocks by means of propagate_constants_for_unrolling. |
| |
| 2012-09-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54563 |
| * tree-ssa-math-opts.c (execute_cse_sincos): Call |
| gimple_purge_dead_eh_edges if last call has been changed. |
| |
| 2012-09-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54222 |
| * config/avr/avr.c (avr_out_plus_symbol): Fix typo if PLUS and PSImode. |
| (avr_out_plus_1): Remove log comments from assembler output. |
| |
| 2012-09-17 Ruben Buchatskiy <ruben@ispras.ru> |
| |
| * config/arm/vfp.md (*thumb2_movdf_vfp): Require one of the operands |
| to be a register. |
| |
| 2012-09-16 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * calls.c (expand_call): Use emit_group_move for PARALLEL->PARALLEL |
| moves. |
| |
| 2012-09-15 Tom de Vries <tom@codesourcery.com> |
| |
| * tree-vrp.c (extract_range_from_binary_expr_1): Fix bug in handling of |
| LSHIFT_EXPR with shift range. Handle more LSHIFT_EXPR cases with shift |
| range. |
| |
| 2012-09-15 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54222 |
| * config/avr/avr-fixed.md (ALL2S, ALL4S, ALL24S, ALL124S, |
| ALL124U): New mode iterators. |
| (<code_stdname><mode>3): New insns for SS_PLUS, SS_MINUS. |
| (<code_stdname><mode>3): New insns for US_PLUS, US_MINUS. |
| (usneg<mode>2): New insns. |
| (<code_stdname><mode>2): New expanders for SS_NEG, SS_ABS. |
| (*<code_stdname><mode>2): New insns for SS_NEG, SS_ABS. |
| * config/avr/avr-dimode.md (ALL8U, ALL8S): New mode iterators. |
| (avr_out_plus64, avr_out_minus64): Use avr_out_plus instead. |
| (<code_stdname><mode>3): New expanders for SS_PLUS, SS_MINUS. |
| (<code_stdname><mode>3): New expanders for US_PLUS, US_MINUS. |
| (<code_stdname><mode>3_insn): New insns. |
| (<code_stdname><mode>3_const_insn): New insns. |
| * config/avr/avr.md (cc): Add: plus. Remove: out_plus, |
| out_plus_noclobber, minus. |
| (length): Add: plus. Remove: out_plus, out_plus_noclobber, |
| plus64, minus, minus64. |
| (abelian): New code_attr. |
| (code_stdname): Handle: ss_plus, ss_minus, ss_neg, ss_abs, |
| us_plus, us_minus, us_neg. |
| (*add<mode>3, add<mode>3_clobber, add<mode>3, addpsi3, sub<mode>3): |
| Use avr_out_plus to output. |
| * config/avr/avr-protos.h (avr_out_plus): Change prototype. |
| (avr_out_plus_noclobber, avr_out_minus): Remove. |
| (avr_out_plus64, avr_out_minus64): Remove. |
| * config/avr/avr.c (avr_out_plus_1): Add new default arguments |
| code_sat, sign. Saturate after operation if code_sat != UNKNOWN. |
| (avr_out_plus_symbol): New static function. |
| (avr_out_plus): Rewrite. |
| (adjust_insn_length): Handle: ADJUST_LEN_PLUS. Remove handling |
| of: ADJUST_LEN_OUT_PLUS, ADJUST_LEN_PLUS64, ADJUST_LEN_MINUS, |
| ADJUST_LEN_MINUS64, ADJUST_LEN_OUT_PLUS_NOCLOBBER. |
| (notice_update_cc): Handle: CC_PLUS. Remove handling of: CC_MINUS, |
| CC_OUT_PLUS, CC_OUT_PLUS_NOCLOBBER |
| (avr_out_plus_noclobber, avr_out_minus): Remove. |
| (avr_out_plus64, avr_out_minus64): Remove. |
| (avr_print_operand): Print raw REGNO if 'r' is used with REG. |
| |
| 2012-09-15 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh_rtx_costs): Add handling of MEM, SIGN_EXTEND, |
| ZERO_EXTEND and PARALLEL cases. |
| (sh_address_cost): Correct rtx parsing and tweak cost estimations. |
| |
| 2012-09-14 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/tm.texi.in (Stack Arguments): Update obsolete references |
| to current_function_outgoing_args_size. |
| (Function Entry): Likewise for current_function_pops_args, |
| current_function_pretend_args_size, |
| current_function_outgoing_args_size, and |
| current_function_epilogue_delay_list. |
| (Misc): Fix garbled sentence referencing nonexistent |
| current_function_leaf_function. |
| * doc/tm.texi: Regenerated. |
| |
| 2012-09-14 Dehao Chen <dehao@google.com> |
| |
| * tree-eh.c (goto_queue_node): New field. |
| (record_in_goto_queue): New parameter. |
| (record_in_goto_queue_label): New parameter. |
| (lower_try_finally_dup_block): New parameter. |
| (maybe_record_in_goto_queue): Update source location. |
| (lower_try_finally_copy): Likewise. |
| (honor_protect_cleanup_actions): Likewise. |
| * gimplify.c (gimplify_expr): Reset the location to unknown. |
| |
| 2012-09-14 David Edelsohn <dje.gcc@gmail.com> |
| |
| * configure: Regenerated. |
| |
| 2012-09-14 Walter Lee <walt@tilera.com> |
| |
| * doc/invoke.texi (Option Summary): fix typesetting for -mcpu |
| option for TILEPro and TILE-Gx. |
| (TILE-Gx Options): Fix grammar and spellings in documentation for |
| -mcmodel. |
| |
| 2012-09-14 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c++/54427 |
| * fold-const.c (fold_unary_loc): Disable for VECTOR_TYPE. |
| (fold_binary_loc): Likewise. |
| * gimple-fold.c (and_comparisons_1): Handle VECTOR_TYPE. |
| (or_comparisons_1): Likewise. |
| |
| 2012-09-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/54516 |
| PR rtl-optimization/54540 |
| * reload.c (find_dummy_reload): Don't use OUT as a reload reg |
| for IN if it overlaps a fixed register. |
| |
| 2012-09-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/44194 |
| * calls.c (expand_call): In the PARALLEL case, copy the return value |
| into pseudos instead of spilling it onto the stack. |
| * emit-rtl.c (adjust_address_1): Rename ADJUST into ADJUST_ADDRESS and |
| add new ADJUST_OBJECT parameter. |
| If ADJUST_OBJECT is set, drop the underlying object if it cannot be |
| proved that the adjusted memory access is still within its bounds. |
| (adjust_automodify_address_1): Adjust call to adjust_address_1. |
| (widen_memory_access): Likewise. |
| * expmed.c (store_bit_field_1): Call adjust_bitfield_address instead |
| of adjust_address. Do not drop the underlying object of a MEM. |
| (store_fixed_bit_field): Likewise. |
| (extract_bit_field_1): Likewise. Fix oversight in recursion. |
| (extract_fixed_bit_field): Likewise. |
| * expr.h (adjust_address_1): Adjust prototype. |
| (adjust_address): Adjust call to adjust_address_1. |
| (adjust_address_nv): Likewise. |
| (adjust_bitfield_address): New macro. |
| (adjust_bitfield_address_nv): Likewise. |
| * expr.c (expand_assignment): Handle a PARALLEL in more cases. |
| (store_expr): Likewise. |
| (store_field): Likewise. |
| |
| * dse.c: Fix typos in the head comment. |
| |
| 2012-09-14 Christian Bruel <christian.bruel@st.com> |
| |
| PR target/54546 |
| * config/sh/sh-protos.h (sh_need_epilogue): Delete. |
| (sh_can_use_simple_return_p): Declare. |
| * config/sh/sh.c (sh_can_use_simple_return_p): Define. |
| (sh_need_epilogue, sh_need_epilogue_known): Delete. |
| (sh_output_function_epilogue): Remove sh_need_epilogue_known. |
| * config/sh/sh.md (simple_return, return): Define. |
| (epilogue): Use inline return rtl. |
| (sh_expand_epilogue): Cleanup parameters boolean type. |
| * config/sh/iterators.md (any_return): New iterator. |
| |
| 2012-09-14 Christian Bruel <christian.bruel@st.com> |
| |
| * config/sh/predicates.md (t_reg_operand): Check REG_P for SUBREG. |
| * config/sh/sh.c (sequence_insn_p): Check INSNP_P for SEQUENCE. |
| |
| 2012-09-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54564 |
| * config/i386/sse.md (fmai_vmfmadd_<mode>): Use (match_dup 1) |
| instead of (match_dup 0) as second argument to vec_merge. |
| (*fmai_fmadd_<mode>, *fmai_fmsub_<mode>): Likewise. |
| Remove third alternative. |
| (*fmai_fnmadd_<mode>, *fmai_fnmsub_<mode>): Likewise. Negate |
| operand 2 instead of operand 1, but put it as first argument of fma. |
| * config/i386/fmaintrin.h (_mm_fnmadd_sd, _mm_fnmadd_ss, |
| _mm_fnmsub_sd, _mm_fnmsub_ss): Negate the second argument instead |
| of the first. |
| |
| 2012-09-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54565 |
| * passes.c (init_optimization_passes): Adjust comments. |
| (execute_function_todo): Do not execute execute_update_addresses_taken |
| before processing TODO_rebuild_alias. |
| * tree-ssa-ccp.c (do_ssa_ccp): Schedule TODO_update_address_taken. |
| |
| 2012-09-14 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (register_new_assert_for): Simplify for backward walk. |
| (find_assert_locations_1): Walk the basic-block backwards, properly |
| add/prune from live. Use live for asserts derived from stmts. |
| |
| 2012-09-14 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-ssa-forwprop.c (simplify_bitfield_ref): Call |
| get_prop_source_stmt. |
| (simplify_permutation): Likewise. |
| (simplify_vector_constructor): Likewise. |
| |
| 2012-09-14 Richard Guenther <rguenther@suse.de> |
| |
| * builtin-types.def (BT_FN_CONST_STRING): Add. |
| * builtins.def (BUILT_IN_FILE, BUILT_IN_FUNCTION, |
| BUILT_IN_LINE): New builtins. |
| * gimplify.c (gimplify_call_expr): Expand them. |
| * doc/extend.texi (__builtin_LINE, __builtin_FUNCTION, |
| __builtin_FILE): Document. |
| |
| 2012-09-13 Anthony Green <green@moxielogic.com> |
| |
| * config/moxie/moxie.h (LINK_SPEC): Add bi-endian support. |
| (MULTILIB_DEFAULTS): Define. |
| (ASM_SPEC): Define. |
| (BYTES_BIG_ENDIAN, WORDS_BIG_ENDIAN): Add bi-endian support. |
| (TARGET_CPU_CPP_BUILTINS): Add __MOXIE_LITTLE_ENDIAN__ and |
| __MOXIE_BIG_ENDIAN__. |
| * config/moxie/t-moxie (MULTILIB_DIRNAMES, MULTILIB_OPTIONS): Define. |
| * config/moxie/moxie.opt: New file. |
| * doc/invoke.texi (Moxie Options): Add section documenting -mel |
| and -meb. |
| |
| 2012-09-13 Paolo Carlini <paolo.carlini@oracle.com> |
| Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/53210 |
| * doc/invoke.texi ([Winit-self]): Document as enabled by -Wall in C++. |
| |
| 2012-09-13 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/predicates.md (input_operand): Do not consider TImode |
| constants as 1-instruction integer constants. |
| Use register_or_zero_operand instead of register_operand and tidy up. |
| * config/sparc/sparc.md (movti): New expander. |
| (movti_insn_sp64): New instruction. |
| (movti_insn_sp64_hq): Likewise. |
| (TImode splitters): New splitters. |
| * config/sparc/sparc.c (sparc_expand_move) <TImode>: New case. |
| (sparc_legitimate_address_p): Return 0 for REG+REG in TImode. |
| |
| * config/sparc/sparc-protos.h (arith_double_4096_operand): Delete. |
| (arith_4096_operand): Likewise. |
| (zero_operand): Likewise. |
| (fp_zero_operand): Likewise. |
| (reg_or_0_operand): Likewise. |
| |
| 2012-09-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * configure.ac (CXXFLAGS): Remove -O2 when not bootstrapping. |
| * configure: Regenerated. |
| |
| 2012-08-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (prefetch): Do not assert mode of operand 0. |
| (*prefetch_sse_<mode>): Do not set mode of address_operand predicate. |
| Rename to ... |
| (*prefetch_sse): ... this. |
| (*prefetch_3dnow_<mode>): Do not set mode of address_operand predicate. |
| Rename to ... |
| (*prefetch_3dnow): ... this. |
| |
| 2012-09-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ipa-pure-const.c (state_from_flags, local_pure_const): Use |
| current_function_name instead of lang_hooks.decl_printable_name. |
| |
| * function.h (fndecl_name): New prototype. |
| * function.c (fndecl_name): New function. |
| * vecir.h (cgraph_node_p): New standard IR VEC type. |
| * trans-mem.c (cgraph_node_p): No need anymore to define it here. |
| * ipa-utils.h (ipa_get_nodes_in_cycle): New prototype. |
| * ipa-utils.c (ipa_get_nodes_in_cycle): New function. |
| * ipa-reference.c: Don't include langhooks.h, and certainly not twice. |
| Fix many formatting issues (long lines, short lines, spacing, etc.). |
| (get_static_name): Use fndecl_name. |
| (dump_static_vars_set_to_file): New function split out from propagate. |
| (union_static_var_sets): New function, union two sets and collapse |
| to all_module_statics as quickly as possible. |
| (intersect_static_var_sets): New function, similar to above. |
| (copy_static_var_set): Renamed from copy_global_bitmap and rewritten |
| to allocate a copy on the same bitmap_obstack as the source set. |
| (propagate_bits): Simplify, and clarify by using union_static_var_sets. |
| (generate_summary): Remove bm_temp. Print UID of promotable globals. |
| (read_write_all_from_decl): Use pass-by-reference, bless C++. |
| (get_read_write_all_from_node): New function, split out from propagate. |
| (propagate): Simplify and clarify with helper functions. Use |
| ipa_get_nodes_in_cycle to walk all nodes in a reduced node. |
| (ipa_reference_read_optimization_summary): Use fndecl_name instead of |
| lang_hooks.decl_printable_name. |
| |
| * rtl.h (print_rtl_single_with_indent): New prototype. |
| * print-rtl.c (print_rtl_single_with_indent): New function. |
| * cfghooks.h (empty_block_p, split_block_before_cond_jump): New hooks. |
| * cfghooks.c (empty_block_p, split_block_before_cond_jump): Implement. |
| * cfgrtl.c (rtl_block_empty_p, rtl_split_block_before_cond_jump): |
| Implement RTL specific hooks. |
| (rtl_cfg_hooks, cfg_layout_rtl_cfg_hooks): Register the new hooks. |
| * tree-cfg.c (gimple_empty_block_p, |
| gimple_split_block_before_cond_jump): Implement GIMPLE specific hooks. |
| (gimple_cfg_hooks): Register the new hooks. |
| * tree-ssa-phiopt.c (empty_block_p): Remove in favor of new hook. |
| |
| 2012-09-13 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-sccvn.h (enum vn_kind): New. |
| (vn_get_stmt_kind): Likewise. |
| * tree-ssa-sccvn.c (vn_get_stmt_kind): New function, adjust |
| ADDR_EXPR handling. |
| (visit_use): Use it. |
| * tree-ssa-pre.c (compute_avail): Likewise, simplify further. |
| |
| 2012-09-13 Venkataramanan Kumar <venkataramanan.kumar@amd.com> |
| |
| * config/i386/i386.c (processor_alias_table): Enable PTA_PRFCHW |
| for targets bdver1, bdver2, btver1 and btver2. |
| |
| 2012-09-13 Christophe Lyon <christophe.lyon@linaro.org> |
| Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/arm/arm.md (arm_rev): Factorize thumb1, thumb2 and arm |
| variants for rev instruction.. |
| (thumb1_rev): Delete pattern. |
| (arm_revsh): New pattern to support builtin_bswap16. |
| (arm_rev16, bswaphi2): Likewise. |
| |
| 2012-09-12 Teresa Johnson <tejohnson@google.com> |
| |
| PR gcov-profile/54487 |
| * configure.ac (HOST_HAS_F_SETLKW): Set based on compile |
| test using F_SETLKW with fcntl. |
| * configure, config.in: Regenerate. |
| |
| 2012-09-12 Jan Hubicka <jh@suse.cz> |
| |
| PR fortran/48636 |
| * ipa-inline-analysis.c (dump_inline_hints): Dump loop stride. |
| (set_hint_predicate): New function. |
| (reset_inline_summary): Reset loop stride. |
| (remap_predicate_after_duplication): New function. |
| (remap_hint_predicate_after_duplication): New function. |
| (inline_node_duplication_hook): Update. |
| (dump_inline_summary): Dump stride summaries. |
| (estimate_function_body_sizes): Compute strides. |
| (remap_hint_predicate): New function. |
| (inline_merge_summary): Use it. |
| (inline_read_section): Read stride. |
| (inline_write_summary): Write stride. |
| * ipa-inline.c (want_inline_small_function_p): Handle strides. |
| (edge_badness): Likewise. |
| * ipa-inline.h (inline_hints_vals): Add stride hint. |
| (inline_summary): Update stride. |
| |
| 2012-09-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (x86_prefetch_sse): Change to unsigned char. |
| * config/i386/i386.h (x86_prefetch_sse): Ditto. |
| |
| 2012-09-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/54445 |
| * config/i386/predicates.md (x86_64_immediate_operand): Allow |
| negative offset for UNSPEC_DTPOFF/UNSPEC_NTPOFF. |
| |
| 2012-09-12 Jan Hubicka <jh@suse.cz> |
| |
| * common.opt (flto-partition): Add "max". |
| * invoke.texi (flto-partition): Document "max" |
| |
| 2012-09-12 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
| |
| * config/i386/i386.md : Comments on fma4 instruction selection |
| reflect requirement on register pressure based cost model. |
| |
| * config/i386/driver-i386.c (host_detect_local_cpu): fma4 |
| flag is set-reset as informed by the cpuid flag. |
| |
| * config/i386/i386.c (processor_alias_table): fma4 |
| flag is enabled for bdver2. |
| |
| 2012-09-12 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54489 |
| * tree-ssa-pre.c: Include domwalk.h. |
| (in_fre): Remove. |
| (sccvn_valnum_from_value_id): New function. |
| (debug_bitmap_sets_for): Simplify. |
| (get_representative_for): Properly initialize the SCCVN valnum. |
| (create_expression_by_pieces): Likewise. |
| (insert_into_preds_of_block): Likewise. |
| (can_PRE_operation): Remove. |
| (make_values_for_phi): Simplify. |
| (compute_avail): Likewise. |
| (do_SCCVN_insertion): Remove. |
| (eliminate_avail, eliminate_push_avail, eliminate_insert): |
| New functions. |
| (eliminate): Split and perform a domwalk. |
| (eliminate_bb): Former eliminate part that is now dom-enter. |
| (eliminate_leave_block): New function. |
| (fini_eliminate): Likewise. |
| (init_pre): Simplify. |
| (fini_pre): Likewise. |
| (execute_pre): Fold into do_pre and do_fre. |
| (do_pre): Consume execute_pre. |
| (do_fre): Likewise. |
| * Makefile.in (tree-ssa-pre.o): Add domwalk.h dependency. |
| |
| 2012-09-12 Diego Novillo <dnovillo@google.com> |
| |
| * vec.h: Remove compatibility notes for previous distinction |
| between vectors of objects and vectors of pointers. |
| |
| 2012-09-12 Christian Bruel <christian.bruel@st.com> |
| |
| * config/sh/newlib.h (NO_IMPLICIT_EXTERN_C): Define. |
| |
| 2012-09-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * rtl.h (FFS, FLOAT, ABS, PC): Don't undef. |
| * system.h (FFS, FLOAT, ABS, PC): Undef. |
| |
| 2012-09-12 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54553 |
| * common.opt (finline): Mark with Optimization. |
| |
| 2012-09-12 Jakub Jelinek <jakub@redhat.com> |
| |
| * config.gcc: Obsolete picochip-*. |
| |
| 2012-09-12 Nathan Froyd <froydnj@gcc.gnu.org> |
| Hans-Peter Nilsson <hp@bitrange.com> |
| |
| * config/mmix/mmix.h (MMIX_REG_OK_STRICT): Delete. |
| (REG_CLASS_FROM_LETTER, CONST_OK_FOR_LETTER_P): Delete. |
| (CONST_DOUBLE_OK_FOR_LETTER_P, EXTRA_CONSTRAINT): Delete. |
| * config/mmix/mmix-protos.h (mmix_intval): Declare. |
| (mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete. |
| (mmix_const_double_ok_for_letter_p): Delete. |
| * config/mmix/constraints.md: New file. |
| * config/mmix/mmix.md: Include it. |
| (iordi3): Fix typo; use "I" instead of undefined "H" constraint. |
| ("*call_real"): Update comment about not using the "p" constraint. |
| * config/mmix/predicates.md (mmix_reg_or_8bit_operand): Use |
| satisfies_constraint_I. |
| (mmix_address_operand): New predicate. |
| (mmix_symbolic_or_address_operand): Use it instead of address_operand. |
| * config/mmix/mmix.c: #include tm-constrs.h. |
| (mmix_intval): Delete declaration. Make non-static. |
| (mmix_const_ok_for_letter_p, mmix_extra_constraint): Delete. |
| (mmix_const_double_ok_for_letter_p): Delete. |
| (mmix_legitimate_address_p): Use satisfies_constraint_I. |
| (mmix_print_operand_address): Likewise. |
| (mmix_emit_sp_add): Adjust to use insn_const_int_ok_for_constraint |
| when matching "L" constraint. |
| |
| 2012-09-11 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree.h (expand_case): Move prototype ... |
| * expr.h (expand_case): ...here. |
| (expand_sjlj_dispatch_table): New prototype. |
| * stmt.c: Include pointer-set.h instead of bitmap.h. |
| (expand_case): Use a pointer set instead of a bitmap for |
| already-seen labels. Fold label values here. |
| (add_case_node): Don't fold label values here. |
| (expand_sjlj_dispatch_table): New function. |
| * except.c (sjlj_emit_dispatch_table): Use it. |
| |
| 2012-09-11 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-ssa-forwprop.c (simplify_vector_constructor): New function. |
| (ssa_forward_propagate_and_combine): Call it. |
| |
| 2012-09-11 Diego Novillo <dnovillo@google.com> |
| |
| * var-tracking.c (vt_add_function_parameter): Adjust for VEC changes. |
| |
| 2012-09-11 Dominique Dhumieres <dominiq@lps.ens.fr> |
| |
| * config/darwin.c (darwin_asm_named_section): Adjust for VEC changes. |
| (darwin_asm_dwarf_section): Likewise. |
| |
| 2012-09-11 Martin Jambor <mjambor@suse.cz> |
| |
| * dwarf2out.c (dwarf2out_abstract_function): Do not change cfun. |
| (premark_used_types): New parameter fun, use it instead of cfun. |
| (gen_subprogram_die): Use DECL_STRUCT_FUNCTION (decl) instead of cfun, |
| also pass it to premark_used_types. |
| |
| 2012-09-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| |
| * doc/sourcebuild.texi (arm_neon_v2_ok): Adjust command line. |
| |
| 2012-09-11 Tobias Burnus <burnus@net-b.de> |
| |
| * doc/sourcebuild.texi (arm_neon_v2_ok): Fix @anchor. |
| |
| 2012-09-11 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * config/arm/neon.md (fma<VCVTF:mode>4): New pattern. |
| (*fmsub<VCVTF:mode>4): Likewise. |
| * doc/sourcebuild.texi (arm_neon_v2_ok, arm_neon_v2_hw): Document it. |
| |
| 2012-09-11 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/54149 |
| * tree-ssa-loop-im.c (execute_sm_if_changed_flag_set): Only set |
| flag for writes. |
| |
| 2012-09-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/55492 |
| * doc/invoke.texi (max-slsr-cand-scan): New description. |
| * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Limit |
| the time spent searching for a basis. |
| * params.def (PARAM_MAX_SLSR_CANDIDATE_SCAN): New param. |
| |
| 2012-09-11 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.h (gimple_register_type): Remove. |
| (print_gimple_types_stats): Adjust prototype. |
| * lto-streamer.h (print_lto_report): Likewise. |
| * lto-streamer.c (print_lto_report): Adjust. |
| * gimple.c (gimple_types, type_hash_cache, enum gtc_mode, |
| struct type_pair_d, lookup_type_pair, struct sccs, |
| next_dfs_num, gtc_next_dfs_num, struct gimple_type_leader_entry_s, |
| gimple_type_leader, gimple_lookup_type_leader, compare_type_names_p, |
| gtc_visit, gimple_types_compatible_p_1, gimple_types_compatible_p, |
| visit, iterative_hash_name, struct type_hash_pair, |
| type_hash_pair_compare, iterative_hash_gimple_type, gimple_type_hash, |
| gimple_type_eq, gimple_register_type_1, gimple_register_type): |
| Move to lto/lto.c. |
| (print_gimple_types_stats): Adjust. |
| (free_gimple_type_tables): Likewise. |
| |
| 2012-09-11 Richard Guenther <rguenther@suse.de> |
| |
| * graphite-scop-detection.c (move_sd_regions): Adjust for VEC changes. |
| (scopdet_basic_block_info): Likewise. |
| (build_scops_1): Likewise. |
| (limit_scops): Likewise. |
| |
| 2012-09-11 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54515 |
| * gimple.c (get_base_address): Do not return NULL_TREE apart |
| from for WITH_SIZE_EXPR. |
| * gimple-fold.c (canonicalize_constructor_val): Do not call |
| get_base_address when not necessary. |
| |
| 2012-09-10 Andrew Pinski <apinski@cavium.com> |
| |
| PR tree-opt/54362 |
| * trans-mem.c (thread_private_new_memory): Handle COND_EXPR also. |
| |
| 2012-09-10 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/m68k/m68k.c (m68k_sched_dfa_post_advance_cycle): Support |
| starting scheduling from a pre-existing state. |
| |
| 2012-09-10 Diego Novillo <dnovillo@google.com> |
| |
| * vec.h (vec_t::quick_push): Remove overload that accepts 'T *'. |
| Update all users. |
| (vec_t::safe_push): Likewise. |
| (vec_t::quick_insert): Likewise. |
| (vec_t::lower_bound): Likewise. |
| (vec_t::safe_insert): Likewise. |
| (vec_t::replace): Change second argument to 'T &'. |
| |
| 2012-09-10 Maciej W. Rozycki <macro@codesourcery.com> |
| |
| * config/rs6000/rs6000.md: Move a splitter next to its insn. |
| |
| 2012-09-10 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/sh.h (SH_DYNAMIC_SHIFT_COST): Set always to 1 if |
| dynamic shifts are available. |
| (SHIFT_COUNT_TRUNCATED): Always define to 0. Correct comment. |
| * config/sh/sh.c (ashl_lshr_seq, ext_ashl_lshr_seq): Add comments. |
| * config/sh/predicates.md (shift_count_operand): Allow |
| arith_reg_operand even if TARGET_DYNSHIFT is false. |
| * config/sh/sh.md (ashlsi3, lshrsi3): Expand library call patterns |
| if needed. |
| (ashlsi3_d_call, lshrsi3_d_call): New insns. |
| |
| 2012-09-10 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira.c (setup_pressure_classes): Handle synonymous classes. |
| |
| 2012-09-10 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-ssa-forwprop.c (simplify_bitfield_ref): New function. |
| (ssa_forward_propagate_and_combine): Call it. |
| |
| 2012-09-10 Steve Ellcey <sellcey@mips.com> |
| |
| * config.gcc: Add mips*-mti-linux* target |
| Handle with_synci like other options. |
| * config/mips/gnu-user64.h (LINUX64_DRIVER_SELF_SPECS): New. |
| (DRIVER_SELF_SPECS): Define in terms of LINUX64_DRIVER_SELF_SPECS. |
| * config/mips/mips.h (MIPS_ISA_SYNCI_SPEC): New. |
| * config/mips/mti-linux.h: New file. |
| * config/mips/t-mti-linux: New file. |
| |
| 2012-09-10 Marc Glisse <marc.glisse@inria.fr> |
| |
| * tree-ssa-forwprop.c (simplify_permutation): Handle CONSTRUCTOR. |
| |
| 2012-09-10 Martin Jambor <mjambor@suse.cz> |
| |
| * params.def (PARAM_IPA_MAX_AGG_ITEMS): New parameter. |
| * ipa-prop.c: Include params.h. |
| (IPA_MAX_AFF_JF_ITEMS): Removed. |
| (determine_known_aggregate_parts): Use param value of |
| PARAM_IPA_MAX_AGG_ITEMS instead of IPA_MAX_AFF_JF_ITEMS. |
| * Makefile.in (ipa-prop.o): Add PARAMS_H dependency. |
| |
| 2012-09-10 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54520 |
| * tree-ssa-threadupdate.c (def_split_header_continue_p): |
| Properly consider sub-loops. |
| |
| 2012-09-10 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/predicates.md (small_symbolic_operand): Disallow |
| large offsets. |
| |
| 2012-09-10 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54536 |
| * config/avr/avr-mcus.def (at90usb1287): Set LIBRARY_NAME to "usb1287". |
| |
| 2012-09-10 Jan Hubicka <jh@suse.cz> |
| |
| * lto-cgraph.c (compute_ltrans_boundary): Do not care about aliases. |
| * symtab.c (symtab_make_decl_local): Remove user defined visibility |
| when making symbol local. |
| |
| 2012-09-09 Mark Kettenis <kettenis@gnu.org> |
| |
| * config/openbsd-stdint.h (INTMAX_TYPE, UINTMAX_TYPE): Define. |
| |
| 2012-09-09 Jan Hubicka <jh@suse.cz> |
| |
| * passes.c (ipa_write_summaries_1): Set state; |
| do not call compute_ltrans_boundary. |
| (ipa_write_optimization_summaries): Likewise. |
| (ipa_write_summaries): compute_ltrans_boundary here. |
| * lto-streamer.h (lto_symtab_encoder_d): NODES are allocated in heap. |
| (compute_ltrans_boundary): Update prototype. |
| |
| 2012-09-09 Ulrich Drepper <drepper@gmail.com> |
| |
| * config/i386/cpuid.h: Define signature_*_e[bcd]x macros for |
| matching results of level 0 calls to __cpuid to processor |
| manufacturers. |
| * config/i386/driver-i386.c (vendor_signatures): Removed. |
| (processor_signatures): Removed. |
| (host_detect_local_cpu): Replace uses of now-removed SIG_* |
| constants with the new signature_*_ebx constants. |
| |
| 2012-09-08 Jan Hubicka <jh@suse.cz> |
| |
| Replace cgraph_node_set and varpool_node_set by symtab_node_encoder |
| in partitioning. |
| * tree-pass.h (cgraph_node_set_def, varpool_node_set_def): Remove |
| forward declaration. |
| (lto_symtab_encoder_d): Forward declare. |
| (ipa_write_optimization_summaries): Update. |
| * lto-cgraph.c (lto_symtab_encoder_new): Do not initialize |
| body, initializer and in_partition. |
| (lto_symtab_encoder_delete): Update. |
| (lto_symtab_encoder_encode): Update. |
| (lto_symtab_encoder_lookup): Move inline. |
| (lto_symtab_encoder_delete_node): New function. |
| (lto_symtab_encoder_encode_body_p, lto_set_symtab_encoder_encode_body, |
| lto_symtab_encoder_encode_initializer_p, |
| lto_set_symtab_encoder_encode_initializer, |
| lto_symtab_encoder_in_partition_p, |
| lto_symtab_encoder_in_partition_p): Update. |
| (compute_ltrans_boundary): Take encoder as an input. |
| * passes.c (ipa_write_summaries_1): Update. |
| (ipa_write_summaries_1): Update. |
| (ipa_write_summaries): Update. |
| (ipa_write_optimization_summaries): Update. |
| * lto-streamer.c (print_lto_report): Report number of cgraph nodes. |
| * lto-streamer.h (lto_stats_d): Replace num_output_cgraph_nodes by |
| num_output_symtab_nodes. |
| (lto_encoder_entry): New structure. |
| (struct lto_symtab_encoder_d): Reorg. |
| (lto_symtab_encoder_delete_node): Declare. |
| (lto_symtab_encoder_lookup): Bring inline. |
| (compute_ltrans_boundary): Update. |
| (lto_symtab_encoder_size): Update. |
| (lsei_node, lsei_cgraph_node, lsei_varpool_node): Update. |
| (lto_symtab_encoder_deref): Update. |
| |
| 2012-09-08 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/pa.c (hppa_rtx_costs): Update costs for large |
| integer modes. |
| |
| 2012-09-08 Andi Kleen <ak@linux.intel.com> |
| |
| * lto/lto.c (do_whole_program_analysis): Fix last broken patch. |
| |
| 2012-09-08 Andi Kleen <ak@linux.intel.com> |
| |
| * common.opt (-fmem-report-wpa): Add |
| * doc/invoke.texi (-fmem-report-wpa): Document. |
| * lto/lto.c (do_whole_program_analysis): Run mem_report |
| when mem_report_wpa is set. |
| |
| 2012-09-07 Anthony Green <green@moxielogic.com> |
| |
| * config/moxie/moxie.c (moxie_expand_prologue): Optimize prologue |
| for functions with large static stack requirements. |
| (moxie_expand_epilogue): Use $r12 instead of $r5 for pulling saved |
| values off of the stack. |
| |
| 2012-09-07 Nick Clifton <nickc@redhat.com> |
| |
| * config/v850/v850.h (DBX_DEBUGGING_INFO): Define. |
| (ASM_GENERATE_INTERNAL_LABEL): Define if not already provided. |
| * config/v850/v850.c (compute_register_save_size): Always include |
| the link pointer. |
| (increment_stack): New function - emits insns to increment or |
| decrement the stack pointer. |
| (expand_prologue, expand_epilogue): Use it. |
| (expand_prologue): Set the function stack size, if requested. |
| (v850_debug_unwind_info): New function. |
| (TARGET_DEBUG_UNWIND_INFO): Define. |
| |
| 2012-09-07 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR tree-ssa/54295 |
| * tree-ssa-math-opts.c (widening_mult_conversion_strippable_p): |
| Sign-extension of a zero-extended value can be simplified to |
| just zero-extension. |
| |
| 2012-09-07 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53667 |
| * tree-ssa-structalias.c (handle_rhs_call): Properly clobber |
| EAF_NOESCAPED arguments. Transitively close non-EAF_DIRECT |
| arguments separately. |
| |
| 2012-09-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * bitmap.c (bitmap_last_set_bit): Rewrite to return the correct bit. |
| |
| * graphite.c (print_global_statistics): Use EDGE_COUNT instead |
| of VEC_length. |
| (print_graphite_scop_statistics): Likewise. |
| * graphite-scop-detection.c (get_bb_type): Use single_succ_p. |
| (print_graphite_scop_statistics): Use EDGE_COUNT, not VEC_length. |
| (canonicalize_loop_closed_ssa): Use single_pred_p. |
| |
| * alias.c (reg_seen): Make this an sbitmap. |
| (record_set, init_alias_analysis): Update. |
| |
| * tree-ssa-coalesce.c (ssa_conflicts_dump): Fix dumping. |
| |
| 2012-09-07 Tom de Vries <tom@codesourcery.com> |
| |
| PR tree-optimization/53986 |
| * tree-vrp.c (extract_range_from_multiplicative_op_1): Allow |
| LSHIFT_EXPR. |
| (extract_range_from_binary_expr_1): Handle LSHIFT with constant |
| range as shift amount. |
| |
| 2012-09-07 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/aix43.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/aix51.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/aix52.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/aix53.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/aix61.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/freebsd64.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/linux64.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/rs6000.c (print_operand) ['.']: Delete. |
| * config/rs6000/rs6000.h (RS6000_CALL_GLUE): Delete. |
| * config/rs6000/rs6000.md (tls_gd_aix<TLSmode:tls_abi_suffix>): |
| Replace %. with nop. |
| (tls_gd_call_aix<TLSmode:tls_abi_suffix>): Ditto. |
| (tls_ld_aix<TLSmode:tls_abi_suffix>): Ditto. |
| (tls_ld_call_aix<TLSmode:tls_abi_suffix>): Ditto. |
| (call_nonlocal_aix32): Ditto. |
| (call_nonlocal_aix64): Ditto. |
| (call_value_nonlocal_aix32): Ditto. |
| (call_value_nonlocal_aix64): Ditto. |
| |
| 2012-09-06 Andi Kleen <ak@linux.intel.com> |
| |
| * doc/invoke.texi (-ffat-lto-objects): Clarify that gcc-ar |
| et.al. should be used. |
| |
| 2012-09-06 Andi Kleen <ak@linux.intel.com> |
| |
| * lto-streamer.h (res_pair): Add. |
| (lto_file_decl_data): Replace resolutions with respairs. |
| Add max_index. |
| * lto/lto.c (lto_resolution_read): Remove max_index. Add rp. |
| Initialize respairs. |
| (lto_file_finalize): Set up resolutions vector lazily from respairs. |
| |
| 2012-09-06 Lawrence Crowl <crowl@google.com> |
| |
| * double-int.h (double_int::operator &=): New. |
| (double_int::operator ^=): New. |
| (double_int::operator |=): New. |
| (double_int::mul_with_sign): Modify overflow parameter to bool*. |
| (double_int::add_with_sign): New. |
| (double_int::ule): New. |
| (double_int::sle): New. |
| (binary double_int::operator *): Remove parameter name. |
| (binary double_int::operator +): Likewise. |
| (binary double_int::operator -): Likewise. |
| (binary double_int::operator &): Likewise. |
| (double_int::operator |): Likewise. |
| (double_int::operator ^): Likewise. |
| (double_int::and_not): Likewise. |
| (double_int::from_shwi): Tidy formatting. |
| (double_int::from_uhwi): Likewise. |
| (double_int::from_uhwi): Likewise. |
| * double-int.c (double_int::mul_with_sign): Modify overflow parameter |
| to bool*. |
| (double_int::add_with_sign): New. |
| (double_int::ule): New. |
| (double_int::sle): New. |
| * builtins.c: Modify to use the new double_int interface. |
| * cgraph.c: Likewise. |
| * combine.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * emit-rtl.c: Likewise. |
| * expmed.c: Likewise. |
| * expr.c: Likewise. |
| * fixed-value.c: Likewise. |
| * fold-const.c: Likewise. |
| * gimple-fold.c: Likewise. |
| * gimple-ssa-strength-reduction.c: Likewise. |
| * gimplify-rtx.c: Likewise. |
| * ipa-prop.c: Likewise. |
| * loop-iv.c: Likewise. |
| * optabs.c: Likewise. |
| * stor-layout.c: Likewise. |
| * tree-affine.c: Likewise. |
| * tree-cfg.c: Likewise. |
| * tree-dfa.c: Likewise. |
| * tree-flow-inline.h: Likewise. |
| * tree-object-size.c: Likewise. |
| * tree-predcom.c: Likewise. |
| * tree-pretty-print.c: Likewise. |
| * tree-sra.c: Likewise. |
| * tree-ssa-address.c: Likewise. |
| * tree-ssa-alias.c: Likewise. |
| * tree-ssa-ccp.c: Likewise. |
| * tree-ssa-forwprop.c: Likewise. |
| * tree-ssa-loop-ivopts.c: Likewise. |
| * tree-ssa-loop-niter.c: Likewise. |
| * tree-ssa-phiopt.c: Likewise. |
| * tree-ssa-pre.c: Likewise. |
| * tree-ssa-sccvn: Likewise. |
| * tree-ssa-structalias.c: Likewise. |
| * tree-ssa.c: Likewise. |
| * tree-switch-conversion.c: Likewise. |
| * tree-vect-loop-manip.c: Likewise. |
| * tree-vrp.c: Likewise. |
| * tree.h: Likewise. |
| * tree.c: Likewise. |
| * varasm.c: Likewise. |
| |
| 2012-09-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * configure.ac (hle prefixes): Remove .code64 directive. |
| * configure: Regenerated. |
| |
| 2012-09-06 Kyrylo Tkachov <kyrylo.tkachov@arm.com> |
| |
| * config/arm/arm.c: Use CONST_INT_P, CONST_DOUBLE_P, REG_P, MEM_P, |
| LABEL_P, JUMP_P, CALL_P, NOTE_P, BARRIER_P consistently. |
| * config/arm/arm.h: Use REG_P, MEM_P consistently. |
| * config/arm/arm.md: Use CONST_INT_P, REG_P, MEM_P, CONST_DOUBLE_P |
| consistently. |
| * config/arm/neon.md: Use REG_P consistently. |
| * config/arm/predicates.md: Use CONST_INT_P, REG_P, MEM_P consistently. |
| * config/arm/thumb2.md: Use CONST_INT_P, REG_P consistently. |
| * config/arm/vec-common.md: Use REG_P consistently. |
| |
| 2012-09-06 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54498 |
| * tree-ssa-alias.h (get_continuation_for_phi): Add flag to |
| abort when reaching an already visited region. |
| * tree-ssa-alias.c (maybe_skip_until): Likewise. And do it. |
| (get_continuation_for_phi_1): Likewise. |
| (walk_non_aliased_vuses): When we translated the reference, |
| abort when we re-visit a region. |
| * tree-ssa-pre.c (translate_vuse_through_block): Adjust. |
| |
| 2012-09-06 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_xcoff_asm_named_section): Add TLS |
| section. |
| * config/rs6000/rs6000.c (rs6000_debug_address_cost): Add new |
| arguments to TARGET_ADDRESS_COST call. |
| |
| 2012-09-06 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (MOVE_NONTEMPORAL): Remove. |
| * tree-pretty-print.c (dump_generic_node): Remove |
| MOVE_NONTEMPORAL handling. |
| * expr.c (expand_expr_real_1): Likewise. |
| |
| 2012-09-06 Richard Guenther <rguenther@suse.de> |
| |
| * passes.c (execute_function_todo): Call compute_may_aliases |
| only if flag_tree_pta is set. |
| |
| 2012-09-06 Andrew Pinski <apinski@cavium.com> |
| |
| PR tree-opt/54494 |
| * tree-inline.c (remap_gimple_op_r): Copy TREE_SIDE_EFFECTS also. |
| |
| 2012-09-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/54455 |
| * sel-sched-ir.c (maybe_tidy_empty_bb): Give up if previous fallthru |
| bb ends up with asm goto referencing bb's label. |
| |
| 2012-09-06 Chen Liqin <liqin.gcc@gmail.com> |
| |
| * config/score/score.c: Remove TARGET_LEGITIMIZE_ADDRESS define and |
| score_legitimize_address function, use compiler default code instead. |
| |
| 2012-09-05 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (want_inline_small_function_p): Use |
| INLINE_HINT_loop_iterations hint. |
| |
| 2012-09-05 Andrew Pinski <apinski@cavium.com> |
| |
| * optabs.c (emit_conditional_add): Correct comment about the arguments. |
| Remove code which might swap op2 and op3 since they cannot be swapped. |
| * doc/md.texi (add@var{mode}cc): Fix document about how the arguments |
| are used. |
| |
| 2012-09-05 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * hooks.c (hook_int_rtx_mode_as_bool_0): New function. |
| * hooks.h (hook_int_rtx_mode_as_bool_0): Declare it. |
| * output.h (default_address_cost): Add machine_mode and address space |
| arguments. |
| * target.def (address_cost): Likewise. |
| * rtlanal.c (address_cost): Pass mode and address space to target hook. |
| (default_address_cost): Add unnamed machine_mode and address space |
| arguments. |
| * doc/tm.texi: Regenerate. |
| * config/alpha/alpha.c (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| * config/arm/arm.c (arm_address_cost): Add machine_mode and address |
| space arguments. |
| * config/avr/avr.c (avr_address_cost): Likewise. |
| * config/bfin/bfin.c (bfin_address_cost): Likewise. |
| * config/cr16/cr16.c (cr16_address_cost): Likewise. |
| * config/cris/cris.c (cris_address_cost): Likewise. |
| * config/epiphany/epiphany.c (epiphany_address_cost): Likewise. |
| * config/i386/i386.c (ix86_address_cost): Likewise. |
| * config/ia64/ia64.c (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| * config/iq2000/iq2000.c (iq2000_address_cost): Add machine_mode and |
| address space arguments. Pass them on in recursive invocation. |
| * config/lm32/lm32.c (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| * config/m32c/m32c.c (m32c_address_cost): Add machine_mode and address |
| space arguments. |
| * config/m32r/m32r.c (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| * config/mcore/mcore.c (TARGET_ADDRESS_COST): Likewise. |
| * config/mep/mep.c (mep_address_cost): Add machine_mode and address |
| space arguments. |
| * config/microblaze/microblaze.c (microblaze_address_cost): Likewise. |
| * config/mips/mips.c (mips_address_cost): Likewise. |
| * config/mmix/mmix.c (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| * config/mn10300/mn10300.c (mn10300_address_cost): Add machine_mode and |
| address space arguments. |
| (mn10300_rtx_costs): Pass GET_MODE (x) and MEM_ADDR_SPACE (x) to |
| mn10300_address_cost. |
| * config/pa/pa.c (hppa_address_cost): Add machine_mode and address |
| space arguments. |
| * config/rs6000/rs6000.c (rs6000_debug_address_cost): Likewise. |
| (TARGET_ADDRESS_COST): Use hook_int_rtx_mode_as_bool_0 instead of |
| hook_int_rtx_bool_0. |
| * config/rx/rx.c (rx_address_cost): Add machine_mode and address |
| space arguments. |
| * config/s390/s390.c (s390_address_cost): Likewise. |
| * config/score/score-protos.h (score_address_cost): Likewise. |
| * config/score/score.c (score_address_cost): Likewise. |
| * config/sh/sh.c (sh_address_cost): Likewise. |
| * config/sparc/sparc.c (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| * config/spu/spu.c (TARGET_ADDRESS_COST): Likewise. |
| * config/stormy16/stormy16.c (xstormy16_address_cost): Add machine_mode |
| and address space arguments. |
| * config/v850/v850.c (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| * config/vax/vax.c (vax_address_cost): Add machine_mode and address |
| space arguments. |
| * config/xtensa/xtensa (TARGET_ADDRESS_COST): Use |
| hook_int_rtx_mode_as_bool_0 instead of hook_int_rtx_bool_0. |
| |
| 2012-09-05 Diego Novillo <dnovillo@google.com> |
| |
| PR bootstrap/54484 |
| * vec.h (vec_t::lower_bound): Fix spelling of LESSTHAN argument. |
| |
| 2012-09-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/54486 |
| * builtins.c (fold_builtin_strspn, fold_builtin_strcspn): Use |
| build_int_cst with size_type_node instead of size_int. |
| |
| 2012-09-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (<sse4_1>_blendv<ssemodesuffix><avxsizesuffix>): |
| Use register_operand instead of reg_not_xmm0_operand{,_maybe_avx}. |
| Use nonimmediate_operand instead of |
| nonimm_not_xmm0_operand{,_maybe_avx}. |
| (<sse4_1_avx2>_pblendvb): Ditto. |
| (sse4_2_pcmpestr): Ditto. |
| (*sse4_2_pcmpestr_unaligned): Ditto. |
| (sse4_2_pcmpistr): Ditto. |
| (*sse4_2_pcmpistr_unaligned): Ditto. |
| * config/i386/predicates.md (reg_not_xmm0_operand): Remove predicate. |
| (nonimm_not_xmm0_operand): Ditto. |
| (nonimm_not_xmm0_operand_maybe_avx): Ditto. |
| (nonimm_not_xmm0_operand_maybe_avx): Ditto. |
| * config/i386/i386.md (rdpmc): Do not force operand 1 into ecx. |
| |
| 2012-09-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * bb-reorder.c: Clarify a few points in the head comment and fix |
| long lines in other comments. |
| (find_traces): Fix long line. |
| (find_traces_1_round): Likewise. |
| (better_edge_p): Likewise. |
| (connect_traces): Likewise. |
| (duplicate_computed_gotos): Likewise. |
| (find_rarely_executed_basic_blocks_and_cr): Remove trailing spaces. |
| (fix_up_fall_thru_edges): Fix formatting. |
| |
| 2012-09-05 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/46590 |
| * tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Do not |
| update SSA form here. |
| (canonicalize_induction_variables): Assert we do not need to |
| update SSA form. |
| (tree_unroll_loops_completely): Update SSA form here. |
| * tree-ssa-loop-manip.c (gimple_duplicate_loop_to_header_edge): |
| Do not verify loop-closed SSA form if SSA form is not up-to-date. |
| |
| 2012-09-05 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54461 |
| * config.gcc (tm_file,target=avr-*-*): Add avr/avrlibc.h if |
| not configured --with-avrlibc=no. |
| (tm_defines,target=avr-*-*): Add WITH_AVRLIBC if not configured |
| --with-avrlibc=no. |
| * config/avr/avrlibc.h: New file. |
| * config/avr/avr-c.c: Build-in define __WITH_AVRLIBC__ if |
| not configured --with-avrlibc=no. |
| * doc/invoke.texi (AVR Built-in Macros): Document __WITH_AVRLIBC__ |
| |
| 2012-09-04 Teresa Johnson <tejohnson@google.com> |
| |
| * gcov-io.c (gcov_write_summary): Write out non-zero histogram |
| entries to function summary along with an occupancy bit vector. |
| (gcov_read_summary): Read in the histogram entries. |
| (gcov_histo_index): New function. |
| (void gcov_histogram_merge): Ditto. |
| * gcov-io.h (gcov_type_unsigned): New type. |
| (struct gcov_bucket_type): Ditto. |
| (struct gcov_ctr_summary): Include histogram. |
| (GCOV_TAG_SUMMARY_LENGTH): Update to include histogram entries. |
| (GCOV_HISTOGRAM_SIZE): New macro. |
| (GCOV_HISTOGRAM_BITVECTOR_SIZE): Ditto. |
| * profile.c (NUM_GCOV_WORKING_SETS): Ditto. |
| (gcov_working_sets): New global variable. |
| (compute_working_sets): New function. |
| (find_working_set): Ditto. |
| (get_exec_counts): Invoke compute_working_sets. |
| * coverage.c (read_counts_file): Merge histograms, and |
| fix bug with accessing summary info for non-summable counters. |
| * basic-block.h (gcov_type_unsigned): New type. |
| (struct gcov_working_set_info): Ditto. |
| (find_working_set): Declare. |
| * gcov-dump.c (tag_summary): Dump out histogram. |
| |
| 2012-09-04 Diego Novillo <dnovillo@google.com> |
| |
| PR bootstrap/54484 |
| * vec.h (vec_t::embedded_init): Move default argument value |
| to function declaration. |
| |
| 2012-09-04 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * bb-reorder.c (gate_handle_reorder_blocks): Move around. |
| (rest_of_handle_reorder_blocks): Likewise. |
| (pass_reorder_blocks): Likewise. |
| (gate_handle_partition_blocks): Likewise. |
| |
| 2012-09-04 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54456 |
| * sched-rgn.c (gate_handle_sched): Return 1 only if optimize > 0. |
| |
| 2012-09-04 Diego Novillo <dnovillo@google.com> |
| |
| PR bootstrap/54478 |
| * vec.h (vec_t::alloc): Remove explicit type specification |
| in call to reserve. |
| (vec_t::copy): Likewise. |
| (vec_t::reserve): Likewise. |
| (vec_t::reserve_exact): Likewise. |
| (vec_t::safe_splice): Likewise. |
| (vec_t::safe_push): Likewise. |
| (vec_t::safe_grow): Likewise. |
| (vec_t::safe_grow_cleared): Likewise. |
| (vec_t::safe_insert): Likewise. |
| |
| 2012-09-04 Richard Henderson <rth@redhat.com> |
| |
| * alias.c (read_dependence): Return true for ALIAS_SET_MEMORY_BARRIER. |
| |
| 2012-09-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (value_expressions): Make it a vector of |
| bitmaps containing expression IDs. |
| (add_to_value): Adjust. |
| (sorted_array_from_bitmap_set): Likewise. |
| (bitmap_set_replace_value): Likewise. |
| (print_value_expressions): Likewise. |
| (get_constant_for_value_id): Likewise. |
| (get_representative_for): Likewise. |
| (phi_translate_1): Likewise. |
| (bitmap_find_leader): Likewise. |
| (find_or_generate_expression): Likewise. |
| (do_regular_insertion): Likewise. |
| (init_pre): Likewise. |
| (fini_pre): Likewise. |
| |
| 2012-09-04 Diego Novillo <dnovillo@google.com> |
| |
| PR bootstrap/54479 |
| * vec.h (vec_t::copy): Add cast in call to reserve_exact. |
| |
| 2012-09-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (add_to_exp_gen): Adjust. |
| (make_values_for_phi): Do not add to PHI_GEN for FRE. |
| (compute_avail): Stop processing after adding all defs to |
| AVAIL_OUT for FRE. |
| (init_pre): Do not allocate not needed bitmap sets for FRE. |
| |
| 2012-09-04 Diego Novillo <dnovillo@google.com> |
| |
| Rewrite VEC_* functions as member functions of vec_t. |
| |
| * vec.h: Update documentation. |
| (ALONE_VEC_CHECK_INFO): Define. |
| (ALONE_VEC_CHECK_DECL): Define. |
| (ALONE_VEC_CHECK_PASS): Define. |
| (struct vec_prefix): Rename field NUM to NUM_. |
| Rename field ALLOC to ALLOC_. |
| Update all users. |
| (struct vec_t): Rename field PREFIX to PREFIX_. |
| Rename field VEC to VEC_. |
| Update all users. |
| (vec_t::length): Rename from VEC_length_1. Update all users. |
| (vec_t::empty): Rename from VEC_empty_1. Update all users. |
| (vec_t::address): Rename from VEC_address_1. Update all users. |
| (vec_address): New. |
| (vec_t::last): Rename from VEC_last_1. Update all users. |
| (vec_t::operator[]): Rename from VEC_index_1. Update all users. |
| (vec_t::iterate): Rename from VEC_iterate_1. Update all users. |
| (vec_t::embedded_size): Rename from VEC_embedded_size_1. |
| Update all users. |
| (vec_t::embedded_init): Rename from VEC_embedded_init_1. |
| Update all users. |
| (vec_t::alloc): Rename from VEC_alloc_1. Update all users. |
| (vec_t::free): Rename from VEC_free_1. Update all users. |
| (vec_t::copy): Rename from VEC_copy_1. Update all users. |
| (vec_t::space): Rename from VEC_space_1. Update all users. |
| (vec_t::reserve): Rename from VEC_reserve_1. Update all users. |
| (vec_t::reserve_exact): Rename from VEC_reserve_exact_1. |
| Update all users. |
| (vec_t::splice): Rename from VEC_splice_1. Update all users. |
| (vec_t::safe_splice): Rename from VEC_safe_splice_1. Update all users. |
| (vec_t::quick_push): Rename from VEC_quick_push_1. Update all users. |
| (vec_t::safe_push): Rename from VEC_safe_push_1. Update all users. |
| (vec_t::pop): Rename from VEC_pop_1. Update all users. |
| (vec_t::truncate): Rename from VEC_truncate_1. Update all users. |
| (vec_t::safe_grow): Rename from VEC_safe_grow_1. Update all users. |
| (vec_t::safe_grow_cleared): Rename from VEC_safe_grow_cleared_1. |
| Update all users. |
| (vec_t::replace): Rename from VEC_replace_1. Update all users. |
| (vec_t::quick_insert): Rename from VEC_quick_insert_1. |
| Update all users. |
| (vec_t::safe_insert): Rename from VEC_safe_insert_1. Update all users. |
| (vec_t::ordered_remove): Rename from VEC_ordered_remove_1. |
| Update all users. |
| (vec_t::unordered_remove): Rename from VEC_unordered_remove_1. |
| Update all users. |
| (vec_t::block_remove): Rename from VEC_block_remove_1. Update all users. |
| (vec_t::lower_bound): Rename from VEC_lower_bound_1. Update all users. |
| |
| 2012-09-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gimple.h (gimple_build_switch): Remove. |
| (gimple_build_switch_vec): Promote to the new gimple_build_switch. |
| (gimple_switch_default_label): Assert the default case label is |
| really a default case label. |
| (gimple_switch_set_default_label): Likewise. |
| * gimple.c (gimple_build_switch_nlabels): Make sure a default label |
| is passed in, and simplify accordingly. |
| (gimple_build_switch): Removed. |
| (gimple_build_switch_vec): Rename to gimple_build_switch. |
| * gimplify.c (gimplify_switch_expr): Update gimple_build_switch use. |
| * gimple-pretty-print.c (dump_gimple_switch): Do not accept a NULL |
| case label. |
| * stmt.c (expand_case): Simplify using the fact that every GIMPLE |
| switch must have a default case. |
| * tree-cfg.c (group_case_labels_stmt): Likewise. |
| (verify_gimple_switch): Use gimple_switch_label in verifier to get |
| the label at index 0, and verify that it is a valid default case. |
| * except.c (sjlj_emit_dispatch_table): Rewrite construction of the |
| switch for dispatching. |
| * tree-eh.c (lower_try_finally_switch): Update gimple_build_switch use. |
| (lower_eh_dispatch): Likewise. |
| * tree-vrp.c (execute_vrp): Use gimple_switch_label to get the case |
| label at index 0 before turning it into a default case label. |
| * omp-low.c (expand_omp_sections): Update gimple_build_switch use. |
| * tree-switch-conversion.c (emit_case_bit_tests): Get the default case |
| label using gimple_switch_default_label. |
| (collect_switch_conv_info): Likewise. |
| (process_switch): Likewise. |
| * doc/gimple.texi: Update documentation of gimple_build_switch. |
| |
| 2012-09-04 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54476 |
| * config/avr/avr.c (avr_expand_delay_cycles): Mask operand with |
| SImode. |
| |
| 2012-09-04 Bin Cheng <bin.cheng@arm.com> |
| |
| PR target/45070 |
| * config/arm/arm.c (thumb1_extra_regs_pushed): Handle return value |
| of size less than 4 bytes by using macro ARM_NUM_INTS. |
| (thumb1_unexpanded_epilogue): Use macro ARM_NUM_INTS. |
| |
| 2012-09-04 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54458 |
| * tree-ssa-threadupdate.c (thread_through_loop_header): If we |
| turn the loop into one with multiple latches mark it so. |
| |
| 2012-09-04 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> |
| |
| PR target/54220 |
| * config/avr/avr.c (TARGET_ALLOCATE_STACK_SLOTS_FOR_ARGS): New |
| define to... |
| (avr_allocate_stack_slots_for_args): ...this new static function. |
| |
| 2012-09-04 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * config/arm/arm.c (arm_expand_builtin): Replace gen_rtx_CONST_INT |
| by GEN_INT. |
| (arm_emit_coreregs_64bit_shift): Likewise. |
| |
| 2012-09-04 Christophe Lyon <christophe.lyon@linaro.org> |
| |
| * config/arm/arm.c (arm_evpc_neon_vext): New function. |
| (arm_expand_vec_perm_const_1): Add call to arm_evpc_neon_vext. |
| |
| 2012-09-04 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.c (prepare_cbranch_operands): Pull out comparison |
| canonicalization code into... |
| * (sh_canonicalize_comparison): This new function. |
| * config/sh/sh-protos.h: Declare it. |
| * config/sh/sh.h: Use it in new macro CANONICALIZE_COMPARISON. |
| * config/sh/sh.md (cbranchsi4): Remove TARGET_CBRANCHDI4 check and |
| always invoke expand_cbranchsi4. |
| |
| 2012-09-03 Andi Kleen <ak@linux.intel.com> |
| |
| * tree-ssa-sccvn.c (vn_reference_fold_indirect): Initialize |
| addr_offset always. |
| |
| 2012-09-03 Andrew Pinski <apinski@cavium.com> |
| |
| PR tree-opt/53395 |
| * tree-if-conv.c (constant_or_ssa_name): New function. |
| (fold_build_cond_expr): New function. |
| (predicate_scalar_phi): Use fold_build_cond_expr instead of build3. |
| (predicate_mem_writes): Likewise. |
| |
| 2012-09-03 Marc Glisse <marc.glisse@inria.fr> |
| |
| * fold-const.c (fold_ternary_loc): Constant-propagate after |
| removing dead operands. |
| |
| 2012-09-03 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/46590 |
| * tree-cfg.c (gimple_duplicate_sese_region): Don't update |
| SSA web here ... |
| * tree-ssa-loop-ch.c (copy_loop_headers): ... but here. |
| |
| 2012-09-03 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Fix numerous typos and punctuation/grammatical |
| errors throughout the file. Re-word some awkward sentences and |
| paragraphs. |
| |
| 2012-09-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54362 |
| * tree-ssa-structalias.c (find_func_aliases): Handle COND_EXPR. |
| |
| 2012-09-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_loadrelative_operand_p): New function. |
| (s390_check_qrst_address, print_operand_address): Use |
| s390_loadrelative_operand_p instead of s390_symref_operand_p. |
| (s390_check_symref_alignment): Accept pointer size alignment for |
| GOT slots. |
| (legitimize_pic_address): Use load relative on z10 or later. |
| |
| 2012-09-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/53923 |
| * valtrack.c (dead_debug_insert_temp): Drop non-reg uses |
| from the chain. |
| |
| 2012-09-03 Joseph Myers <joseph@codesourcery.com> |
| |
| * common.opt (--no-sysroot-suffix): New driver option. |
| * doc/invoke.texi (--no-sysroot-suffix): Document. |
| * gcc.c (driver_handle_option): Handle --no-sysroot-suffix as not |
| needing spec processing. |
| (main): Do not process sysroot suffixes if no_sysroot_suffix. |
| |
| 2012-09-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/33135 |
| * common/config/sh/sh-common.c: Update copyright years. |
| (sh_option_init_struct): Delete. |
| (TARGET_OPTION_INIT_STRUCT): Likewise. |
| |
| 2012-09-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54418 |
| * config/sh/sh.md (cmpgeusi_t): Remove N alternative. |
| Check operands[1] in split condition instead of operands[0]. |
| Add comments. |
| |
| 2012-09-02 Mark Kettenis <kettenis@openbsd.org> |
| |
| * config.gcc (x86_64-*-openbsd*): New target. |
| * config.host (*-*-openbsd*): New target. |
| * config/openbsd.h (TARGET_C99_FUNCTIONS): Define. |
| * config/i386/openbsdelf.h: Remove some superfluous defines and |
| group things together in a more logical fashion. |
| (DBX_REGISTER_NUMBER): Provide a |
| definition that works on both 32-bit and 64-bit targets. |
| (WCHAR_TYPE_SIZE): Hardcode as 32. |
| (NO_DOLLAR_IN_LABEL): Remove undef. |
| (TARGET_DEFAULT): Remove. |
| (SET_ASM_OP): Remove. |
| (DEFAULT_PCC_STRUCT_RETURN): Undef first to prevent warning. |
| (ASM_OUTPUT_MAX_SKIP_ALIGN): Synch with x86-64.h |
| (DWARF2_UNWIND_INFO): Remove define. |
| (HAVE_ENABLE_EXECUTE_STACK): Define. |
| * config/host-openbsd.c: New file. |
| * config/t-openbsd (USER_H): Add EXTRA_HEADERS. |
| * config/x-openbsd: New file. |
| |
| 2012-09-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (*extend<mode>si2_compact_mem_disp): Pass iterated |
| mode to sh_legitimate_index_p instead of QImode. |
| |
| 2012-09-02 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54369 |
| * config/mips/mips.c (mips_reorg): Invoke cleanup_barriers before |
| calling dbr_schedule. |
| * config/sparc/sparc.c (sparc_reorg): Likewise. |
| |
| 2012-09-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/54436 |
| * config/i386/i386.md (*mov<mode>_insv_1_rex64, *movsi_insv_1): If |
| operands[1] is CONST_INT_P, convert it to QImode before printing. |
| |
| 2012-09-01 Andrew Pinski <apinski@cavium.com> |
| |
| * simplify-rtx.c (simplify_unary_operation_1 <case TRUNCATE>): |
| A truncate of a memory is just loading the low part of the memory. |
| |
| 2012-09-01 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/46829 |
| PR target/46843 |
| * config/i386/i386.c (ix86_legitimate_combined_insn): New function. |
| (TARGET_LEGITIMATE_COMBINED_INSN): New macro. |
| |
| 2012-09-01 Uros Bizjak <ubizjak@gmail.com> |
| |
| * target.def (legitimate_combined_insn): New target hook. |
| * doc/tm.texi.in (TARGET_LEGITIMATE_COMBINED_INSN): New hook. |
| * doc/tm.texi: Regenerated. |
| * combine.c (recog_for_combine): Call targetm.legitimate_combined_insn |
| to allow targets to reject combined insn. |
| * hooks.h (hook_bool_rtx_true): New. |
| * hooks.c (hook_bool_rtx_true): Ditto. |
| |
| 2012-08-31 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-inline-analysis.c (estimate_function_body_sizes): Allocate |
| nonconstant_names after calculate_dominance_info and |
| loop_optimizer_init. |
| |
| 2012-08-31 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.c (arm_expand_epilogue): Remove unused variable |
| floats_from_frame. |
| |
| 2012-08-31 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/54409 |
| * ipa-inline-analysis.c (remap_predicate): Fix the offset_map |
| checking condition. |
| |
| 2012-08-31 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-inline-analysis.c (phi_result_unknown_predicate): New function. |
| (predicate_for_phi_result): Likewise. |
| (estimate_function_body_sizes): Use the above two functions. |
| |
| 2012-08-31 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/54394 |
| * ipa-inline-analysis.c (estimate_function_body_sizes): Compute |
| dominance info and loops whenever optimizing. |
| |
| 2012-08-29 Ramana Radhakrishnan <ramana.radhakrishnan@arm.com> |
| Richard Earnshaw <richard.earnshaw@arm.com> |
| |
| PR target/54252 |
| * config/arm/arm.c (neon_dereference_pointer): Adjust nelems by |
| element size. Use elem_type from the formal parameter. New parameter |
| fcode. |
| (neon_expand_args): Adjust call to neon_dereference_pointer. |
| |
| 2012-08-29 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cfg.c (dump_bb_info): Print a newline if there were no edges to dump. |
| |
| 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| Revert: |
| * config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use |
| mapping style, add ../lib/mips16. |
| (MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16. |
| (MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32. |
| |
| 2012-08-29 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define __mips_synci |
| if TARGET_SYNCI. |
| |
| 2012-08-29 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.opt (menable-tas): Rename to mtas. |
| * doc/invoke.texi (SH options): Likewise. |
| * config/sh/sync.md: Update comments. |
| |
| 2012-08-29 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/iterators.md: New file. |
| * config/sh/sync.md (I124, I12, i124suffix): Delete. Replace usage |
| with new iterators QIHISI, QIHI, bw, bwl respectively throughout |
| the file. |
| * config/sh/sh.md: Include new file iterators.md. |
| (zero_extendhisi2, zero_extendqisi2): Fold into zero_extend<mode>si2. |
| (*zero_extendhisi2_compact, *zero_extendqisi2_compact): Fold into |
| *zero_extend<mode>si2_compact. |
| (*zero_extendqisi2_disp_mem, zero_extendhisi2_disp_mem): Fold into |
| *zero_extend<mode>si2_disp_mem. |
| (extendhisi2, extendqisi2): Fold into extend<mode>si2. |
| (*extendqisi2_compact_reg, *extendhisi2_compact_reg): Fold into |
| *extend<mode>si2_compact_reg. |
| (*extendqisi2_compact_mem_disp, *extendhisi2_compact_mem_disp): Fold |
| into *extend<mode>si2_compact_mem_disp. |
| (*extendqisi2_compact_snd, *extendhisi2_compact_snd): Fold into |
| *extend<mode>si2_compact_snd. |
| (*movsi_index_disp, *movhi_index_disp): Fold with iterators and rename |
| to *movsi_index_disp_load, *movhi_index_disp_load, |
| *mov<mode>_index_disp_store. |
| (*movqi_reg_reg, *movhi_reg_reg): Fold into *mov<mode>_reg_reg. |
| (*movqi_store_mem_disp04, *movhi_store_mem_disp05): Fold into |
| *mov<mode>_store_mem_disp04. |
| (*movqi_store_mem_disp12, *movhi_store_mem_disp13): Fold into |
| *mov<mode>_store_mem_disp12. |
| (*movqi_load_mem_disp, *movhi_load_mem_disp): Fold into |
| *mov<mode>_load_mem_disp04 and *mov<mode>_load_mem_disp12. |
| |
| 2012-08-29 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-inline.h (estimate_edge_hints): Call do_estimate_edge_hints, not |
| do_estimate_edge_time. |
| |
| 2012-08-29 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * config/mips/mips.h (CRT_CALL_STATIC_FUNCTION): Add nomips16 asm |
| directives, remove #ifndef __mips16 guards. |
| * config/mips/t-linux64 (MULTILIB_OSDIRNAMES): Change to use |
| mapping style, add ../lib/mips16. |
| (MULTILIB_OPTIONS,MULTILIB_DIRNAMES): Add mips16. |
| (MULTILIB_EXCLUSIONS): Exclude mips16 when not -mabi=32. |
| |
| 2012-08-28 Walter Lee <walt@tilera.com> |
| * confg/tilegx/tilegx.md: Fix code style. |
| (*zero_extendsidi_truncdisi): Fix typo. |
| * config/tilegx/tilegx.c: Fix code style. |
| (tilegx_function_profiler): Fix typo. |
| |
| 2012-08-28 Walter Lee <walt@tilera.com> |
| |
| * doc/invoke.texi: Document -mcmodel=small, -mcmodel=large. |
| * config/tilegx/tilegx.h: Include config/tilegx/tilegx-opts.h. |
| (CRT_CALL_STATIC_FUNCTION): Define. |
| * config/tilegx/predicates.md (const_last_symbolic_operand): |
| Handle UNSPEC_HW2_LAST_PCREL, UNSPEC_HW1_LAST_PLT_PCREL, and |
| UNSPEC_HW2_LAST_PLT_PCREL. |
| (const_symbolic_operand): Handle UNSPEC_HW1_PCREL, |
| UNSPEC_HW0_PLT_PCREL, and UNSPEC_HW1_PLT_PCREL. |
| * config/tilegx/tilegx.md (UNSPEC_MOV_LARGE_PCREL_STEP4): Define, |
| and renumber the constants that follow. |
| (UNSPEC_HW1_PCREL): Ditto. |
| (UNSPEC_HW2_LAST_PCREL): Ditto. |
| (UNSPEC_HW0_PLT_PCREL): Define. |
| (UNSPEC_HW1_PLT_PCREL): Define. |
| (UNSPEC_HW1_LAST_PLT_PCREL): Define. |
| (UNSPEC_HW2_LAST_PLT_PCREL): Define. |
| (mov_large_pcrel_step1): Define. |
| (mov_large_pcrel_step2): Define. |
| (mov_large_pcrel_step3): Define. |
| (mov_large_pcrel_step4): Define. |
| (mov_plt_pcrel_step1): Define. |
| (mov_plt_pcrel_step2): Define. |
| (mov_plt_pcrel_step3): Define. |
| (mov_plt_pcrel_step1_32bit): Define. |
| (mov_plt_pcrel_step2_32bit): Define. |
| (call): Handle tilegx_cmodel == CM_LARGE, CM_LARGE_PIC. |
| (call_value): Ditto. |
| * config/tilegx/tilegx.opt: Include config/tilegx/tilegx-opts.h. |
| (mcmodel): New option. |
| (enum cmodel): Define. |
| (CM_SMALL): Define. |
| (CM_LARGE): Define. |
| * config/tilegx/tilegx-opts.h: New file. |
| * config/tilegx/tilegx-protos.h (tilegx_compute_pcrel_address): |
| Declare. |
| (tilegx_compute_pcrel_plt_address): Declare. |
| * config/tilegx/tilegx.c (tilegx_option_override): Handle |
| tilegx_cmodel. |
| (tilegx_function_ok_for_sibcall): Ditto. |
| (compute_pcrel_address): Rename to tilegx_compute_pcrel_address, |
| and don't declare static. Handle tilegx_cmodel. |
| (tilegx_compute_pcrel_plt_address): Define. |
| (tilegx_legitimize_pic_address): Rename calls to |
| compute_pcrel_address. |
| (tilegx_delegitimize_address): Handle UNSPEC_HW1_PCREL, |
| UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL, |
| UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL. |
| (load_pic_register): Rename call to compute_pcrel_address. |
| (tilegx_print_operand): Handle UNSPEC_HW1_PCREL, |
| UNSPEC_HW2_LAST_PCREL, UNSPEC_HW0_PLT_PCREL, UNSPEC_HW1_PLT_PCREL, |
| UNSPEC_HW1_LAST_PLT_PCREL, UNSPEC_HW2_LAST_PLT_PCREL. |
| |
| 2012-08-27 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * sched-deps.c (add_dependence_list_and_free): Simplify. |
| (flush_pending_list_and_free): Fix a hack that was fixing a hack. Free |
| lists when add_dependence_list_and_free doesn't free them. |
| |
| 2012-08-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/46254 |
| * config/i386/predicates.md (cmpxchg8b_pic_memory_operand): Return |
| true for TARGET_64BIT or !flag_pic. |
| * config/i386/sync.md (*atomic_compare_and_swap_doubledi_pic): Remove. |
| (atomic_compare_and_swap_double<mode>): Change operand 2 predicate |
| to cmpxchg8b_pic_memory_operand. Use DWIH mode iterator. |
| Add insn constraint. Conditionally emit xchg asm insns. |
| (atomic_compare_and_swap<mode>): Update calls. Check only |
| cmpxchg8b_pic_memory_operand in memory address fixup. |
| (DCASMODE): Remove. |
| (CASHMODE): Rename from DCASHMODE. |
| (doublemodesuffix): Update modes. |
| (regprefix): New mode attribute. |
| |
| (unspecv) <UNSPECV_CMPXCHG_{1,2,3,4}>: Remove. |
| <UNSPECV_CMPXCHG>: New constant. |
| (atomic_compare_and_swap<mode>_1): Rename from |
| atomic_compare_and_swap_single<mode>. Update calls and |
| unspec_volatile constants. |
| (atomic_compare_and_swap<mode>_doubleword): Rename from |
| atomic_compare_and_swap_double<mode>. Update calls and |
| unspec_volatile constants. |
| |
| 2012-08-27 Walter Lee <walt@tilera.com> |
| |
| * doc/md.texi (TILE-Gx): Fix typo. |
| |
| 2012-08-27 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx.c (tilegx_function_profiler): Fix typo. |
| * config/tilepro/tilepro.c (tilepro_function_profiler): Ditto. |
| |
| 2012-08-27 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx.md (*bfins): Rename to insn_bfins. |
| (insn_bfins): Delete. |
| |
| 2012-08-27 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/sync.md (atomic_compare_and_swap_bare<mode>, |
| atomic_exchange_bare<mode>, |
| atomic_fetch_<fetchop_name>_bare<mode>): Set type to X1_remote. |
| * config/tilegx/tilegx-generic.md (X1_remote): New |
| insn_reservation. |
| * config/tilegx/tilegx.md (type): Add X1_remove. |
| (insn_cmpexch<four_if_si>, insn_exch<four_if_si>, |
| insn_fetchadd<four_if_si>, insn_fetchaddgez<four_if_si>, |
| insn_fetchand<four_if_si>, insn_fetchor<four_if_si>): Set type to |
| X1_remote. |
| |
| 2012-08-27 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * gdbinit.in: Fix syntax of skip command. |
| |
| 2012-08-27 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_pic_call_symbol_from_set): Check for |
| SYMBOL_REF SET_SRCs. |
| |
| 2012-08-27 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (vr4130_align_insns): Don't simulate |
| ghost instructions. Assert that the required instructions exist. |
| |
| 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.h (AVOID_CCMODE_COPIES): Update rationale for |
| definition. |
| * config/mips/mips.c (machine_function): Add next_fcc. |
| (mips_output_move): Remove handling of fcc moves. |
| (mips_allocate_fcc): New function. |
| (mips_emit_compare, mips_expand_vcondv2sf): Use it. |
| (mips_hard_regno_mode_ok_p): Restrict CCmode to ST registers. |
| Remove special case for CCmode reloads. |
| (mips_expand_builtin_compare_1): Use mips_allocate_fcc and treat |
| the result a fixed operand. |
| * config/mips/mips.md (move_type): Remove lui_movf. |
| (type, length): Remove references to it. |
| (movcc, reload_incc, reload_outcc): Delete. |
| |
| 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_has_long_branch_p): New function, |
| split out from... |
| (mips_expand_ghost_gp_insns): ...here. Look inside sequences. |
| |
| 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (r10k_safe_mem_expr_p): Use get_inner_reference. |
| |
| 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_rtx_costs): Add costs for CINS. |
| |
| 2012-08-26 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_rtx_costs): Add missing COSTS_N_INSNS |
| to the size cost of multiplication. |
| |
| 2012-08-26 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/install.texi (Specific): Clarify what needs to be added to |
| this section. |
| |
| 2012-08-26 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/tm.texi.in (Misc): Move descriptions of NO_DOLLAR_IN_LABEL |
| and NO_DOT_IN_LABEL from here... |
| (Label Output): ...to here. |
| * doc/tm.texi: Regenerate. |
| |
| 2012-08-26 Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * doc/invoke.texi (C++ Dialect Options): Add missing space. |
| |
| 2012-08-25 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/54088 |
| * jump.c (delete_related_insns): Robustify latest change. |
| |
| 2012-08-25 Ricardo Catalinas Jiménez <jimenezrick@gmail.com> |
| |
| * doc/extend.texi (__atomic Builtins): Remove space before comma. |
| |
| 2012-08-25 Richard Sandiford <rdsandiford@googlemail.com> |
| Andrew Pinski <apinski@cavium.com> |
| |
| * config/mips/mips.h (CASE_VECTOR_MODE): For not |
| TARGET_MIPS16_SHORT_JUMP_TABLES use ptr_mode. |
| (CASE_VECTOR_SHORTEN_MODE): Likewise. |
| |
| 2012-08-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.h (FP_REG_P): Remove macro. |
| (FP_REGNO_P): Ditto. |
| (HARD_REGNO_NREGS): Use STACK_REGNO_P instead of FP_REGNO_P. |
| (HARD_REGNO_NREGS_HAS_PADDING): Ditto. |
| (ANY_FP_REGNO_P): Ditto. |
| (HARD_REGNO_RENAME_OK): Use STACK_REGNO_P. |
| * config/i386/i386.c (output_387_ffreep): Use STACK_REGNO_P |
| instead of FP_REGNO_P. |
| (ix86_hard_regno_mode_ok): Ditto. |
| * config/i386/predicates.md (fp_register_operand): Ditto. |
| (register_and_not_fp_reg_operand): Ditto. |
| * config/i386/sync.md (atomic_loaddi_fpu): Use STACK_REG_P instead |
| of FP_REG_P. |
| |
| * reg-stack.c (get_true_reg): Use STACK_REG_P instead of FP_REG_P. |
| |
| 2012-08-24 Jason Merrill <jason@redhat.com> |
| |
| * print-tree.c (print_node): Don't check TREE_LANG_FLAG_* |
| on TREE_VEC or SSA_NAME. |
| |
| 2012-08-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/54363 |
| * gimplify.c (optimize_compound_literals_in_ctor): Only recurse |
| if init is a CONSTRUCTOR. |
| |
| 2012-08-24 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree-ssa-live.c (dump_var_map): Do not dump the partition |
| map of virtual operands. |
| |
| 2012-08-24 Yuri Rumyantsev <ysrumyan@gmail.com> |
| |
| * config/i386/i386.c (ia32_multipass_dfa_lookahead) : Add |
| case for Atom processor. |
| |
| 2012-08-24 Simon Baldwin <simonb@google.com> |
| |
| * dwarf2out.c (gen_producer_string): Omit command line switch if |
| CL_NO_DWARF_RECORD flag set. |
| * opts.h (CL_NO_DWARF_RECORD): New. |
| * opt-functions.awk (switch_flags): Add NoDWARFRecord. |
| * doc/options.texi: Document NoDWARFRecord option flag. |
| |
| 2012-08-24 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR debug/52857 |
| * dwarf2out.c (mem_loc_descriptor): Allow arg_pointer_rtx and |
| frame_pointer_rtx for based_loc_descr. |
| |
| 2012-08-24 Martin Jambor <mjambor@suse.cz> |
| |
| * predict.c (maybe_hot_frequency_p): New parameter fun. Use its decl |
| instead of current_function_decl, use profile_status_for_function and |
| ENTRY_BLOCK_PTR_FOR_FUNCTION with fun instead of their cfun variants. |
| (maybe_hot_count_p): New parameter fun, use |
| profile_status_for_function instead of its cfun_variant. |
| (maybe_hot_bb_p): New parameter fun, checking-assert it, pass it to |
| all callees. |
| (maybe_hot_edge_p): Pass cfun to maybe_hot_count_p and |
| maybe_hot_frequency_p. |
| (probably_never_executed_bb_p): New parameter fun, use its decl |
| instead of current_function_decl. |
| (optimize_bb_for_size_p): Pass cfun to maybe_hot_bb_p. |
| (rtl_profile_for_bb): Likewise. |
| (compute_function_frequency): Pass cfun to maybe_hot_bb_p and |
| probably_never_executed_bb_p. |
| * tree-ssa-operands.c (ssa_operands_active): New operator fun. Use it |
| instead of cfun. |
| (update_stmt_operands): Pass cfun as an argument of |
| ssa_operands_active. |
| (swap_tree_operands): Likewise. |
| * gimple-iterator.c (update_modified_stmt): Likewise. |
| (update_modified_stmts): Likewise. |
| * tree-flow-inline.h (delink_stmt_imm_use): Likewise. |
| * tree-ssa.c (delete_tree_ssa): Likewise. |
| * bb-reorder.c (bb_to_key): Pass cfun to probably_never_executed_bb_p. |
| (push_to_next_round_p): Likewise. |
| (find_rarely_executed_basic_blocks_and_crossing_edges ): Likewise. |
| * cfg.c: Inlude tree.h. |
| (check_bb_profile): Use profile_status_for_function, |
| EXIT_BLOCK_PTR_FOR_FUNCTION and ENTRY_BLOCK_PTR_FOR_FUNCTION with |
| DECL_STRUCT_FUNCTION (current_function_decl) instead of their cfun |
| variants. |
| (dump_bb_info): Pass DECL_STRUCT_FUNCTION (current_function_decl) to |
| maybe_hot_bb_p and probably_never_executed_bb_p. |
| * gimple-pretty-print.c (gimple_dump_bb_buff): Checking-assert that |
| DECL_STRUCT_FUNCTION (current_function_decl) is not NULL. Pass it to |
| dump_histograms_for_stmt. |
| (dump_gimple_mem_ops): Pass |
| DECL_STRUCT_FUNCTION (current_function_decl) |
| as an argument to dump_gimple_mem_ops. |
| * tree-cfg.c (dump_function_to_file): Rename parameter fn to fndecl. |
| Do not change cfun. Change and restore current_function_decl. |
| * Makefile.in (cfg.o): Include TREE_H in dependencies. |
| |
| 2012-08-24 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/54222 |
| * avr-modes.def (HA, SA, DA, TA, UTA): Adjust modes. |
| * avr/avr-fixed.md: New file. |
| * avr/avr.md: Include it. |
| (cc): Add: minus. |
| (adjust_len): Add: minus, minus64, ufract, sfract. |
| (ALL1, ALL2, ALL4, ORDERED234): New mode iterators. |
| (MOVMODE): Add: QQ, UQQ, HQ, UHQ, HA, UHA, SQ, USQ, SA, USA. |
| (MPUSH): Add: HQ, UHQ, HA, UHA, SQ, USQ, SA, USA. |
| (pushqi1, xload8_A, xload_8, movqi_insn, *reload_inqi, addqi3, |
| subqi3, ashlqi3, *ashlqi3, ashrqi3, lshrqi3, *lshrqi3, *cmpqi, |
| cbranchqi4, *cpse.eq): Generalize to handle all 8-bit modes in ALL1. |
| (*movhi, reload_inhi, addhi3, *addhi3, addhi3_clobber, subhi3, |
| ashlhi3, *ashlhi3_const, ashrhi3, *ashirhi3_const, lshrhi3, |
| *lshrhi3_const, *cmphi, cbranchhi4): Generalize to handle all |
| 16-bit modes in ALL2. |
| (subhi3, casesi, strlenhi): Add clobber when expanding minus:HI. |
| (*movsi, *reload_insi, addsi3, subsi3, ashlsi3, *ashlsi3_const, |
| ashrsi3, *ashrhi3_const, *ashrsi3_const, lshrsi3, *lshrsi3_const, |
| *reversed_tstsi, *cmpsi, cbranchsi4): Generalize to handle all |
| 32-bit modes in ALL4. |
| * avr-dimode.md (ALL8): New mode iterator. |
| (adddi3, adddi3_insn, adddi3_const_insn, subdi3, subdi3_insn, |
| subdi3_const_insn, cbranchdi4, compare_di2, |
| compare_const_di2, ashrdi3, lshrdi3, rotldi3, ashldi3_insn, |
| ashrdi3_insn, lshrdi3_insn, rotldi3_insn): Generalize to handle |
| all 64-bit modes in ALL8. |
| * config/avr/avr-protos.h (avr_to_int_mode): New prototype. |
| (avr_out_fract, avr_out_minus, avr_out_minus64): New prototypes. |
| * config/avr/avr.c (TARGET_FIXED_POINT_SUPPORTED_P): Define to... |
| (avr_fixed_point_supported_p): ...this new static function. |
| (TARGET_BUILD_BUILTIN_VA_LIST): Define to... |
| (avr_build_builtin_va_list): ...this new static function. |
| (avr_adjust_type_node): New static function. |
| (avr_scalar_mode_supported_p): Allow if ALL_FIXED_POINT_MODE_P. |
| (avr_builtin_setjmp_frame_value): Use gen_subhi3 and return new |
| pseudo instead of gen_rtx_MINUS. |
| (avr_print_operand, avr_operand_rtx_cost): Handle: CONST_FIXED. |
| (notice_update_cc): Handle: CC_MINUS. |
| (output_movqi): Generalize to handle respective fixed-point modes. |
| (output_movhi, output_movsisf, avr_2word_insn_p): Ditto. |
| (avr_out_compare, avr_out_plus_1): Also handle fixed-point modes. |
| (avr_assemble_integer): Ditto. |
| (output_reload_in_const, output_reload_insisf): Ditto. |
| (avr_compare_pattern): Skip all modes > 4 bytes. |
| (avr_2word_insn_p): Skip movuqq_insn, movqq_insn. |
| (avr_out_fract, avr_out_minus, avr_out_minus64): New functions. |
| (avr_to_int_mode): New function. |
| (adjust_insn_length): Handle: ADJUST_LEN_SFRACT, |
| ADJUST_LEN_UFRACT, ADJUST_LEN_MINUS, ADJUST_LEN_MINUS64. |
| * config/avr/predicates.md (const0_operand): Allow const_fixed. |
| (const_operand, const_or_immediate_operand): New. |
| (nonmemory_or_const_operand): New. |
| * config/avr/constraints.md (Ynn, Y00, Y01, Y02, Ym1, Ym2, YIJ): |
| New constraints. |
| * config/avr/avr.h (LONG_LONG_ACCUM_TYPE_SIZE): Define. |
| |
| 2012-08-23 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * alias.c (rtx_equal_for_memref_p): Convert constant cases. |
| * combine.c (find_single_use_1, mark_used_regs_combine): Convert |
| to CASE_CONST_ANY. |
| * cse.c (exp_equiv_p, canon_reg, fold_rtx, cse_process_notes_1, |
| count_reg_usage): Convert constant cases. |
| * cselib.c (cselib_expand_value_rtx_1): Convert to CASE_CONST_ANY. |
| (cselib_subst_to_values): Convert constant cases. |
| * df-scan.c (df_uses_record): Ditto. |
| * dse.c (const_or_frame_p): Convert case statements to explicit |
| if-then-else using mode classes. |
| * emit-rtl.c (verify_rtx_sharing, copy_insn_1): Convert constant cases. |
| * explow.c (convert_memory_address_addr_space): Ditto. |
| * gcse.c (want_to_gcse_p, oprs_unchanged_p, compute_transp): Ditto. |
| * genattrtab.c (attr_copy_rtx, clear_struct_flag): Ditto. |
| * ira.c (equiv_init_varies_p, contains_replace_regs, |
| memref_referenced_p, rtx_moveable_p): Ditto. |
| * jump.c (mark_jump_label_1): Remove constant cases. |
| (rtx_renumbered_equal_p): Convert to CASE_CONST_UNIQUE. |
| * loop-invariant.c (check_maybe_invariant, hash_invariant_expr_1, |
| invariant_expr_equal_p): Convert to CASE_CONST_ANY. |
| * postreload-gcse.c (oprs_unchanged_p): Convert constant cases. |
| * reginfo.c (reg_scan_mark_refs): Ditto. |
| * regrename.c (scan_rtx): Ditto. |
| * reload1.c (eliminate_regs_1, elimination_effects, |
| scan_paradoxical_subregs): Ditto. |
| * reload.c (operands_match_p, subst_reg_equivs): Ditto. |
| * resource.c (mark_referenced_resources, mark_set_resources): Ditto. |
| * rtlanal.c (rtx_unstable_p, rtx_varies_p, count_occurrences) |
| (reg_mentioned_p, modified_between_p, modified_in_p) |
| (volatile_insn_p, volatile_refs_p, side_effects_p, may_trap_p_1, |
| inequality_comparisons_p, computed_jump_p_1): Ditto. |
| * rtl.c (copy_rtx, rtx_equal_p_cb, rtx_equal_p): Ditto. |
| * sched-deps.c (sched_analyze_2): Ditto. |
| * valtrack.c (cleanup_auto_inc_dec): Ditto. |
| * rtl.h: (CASE_CONST_SCALAR_INT, CASE_CONST_UNIQUE, |
| CASE_CONST_ANY): New macros. |
| |
| 2012-08-23 Julian Brown <julian@codesourcery.com> |
| Sandra Loosemore <sandra@codesourcery.com> |
| |
| * config/mips/mips.md |
| (UNSPEC_CASESI_DISPATCH): New. |
| (MIPS16_T_REGNUM): New constant. |
| (tablejump): Don't use for MIPS16_SHORT_JUMP_TABLES. |
| (casesi): New. |
| (casesi_internal_mips16_<mode>): New. |
| * config/mips/mips.c (mips16_split_long_branches): Adjust test |
| to ignore casesi jump tables. |
| * config/mips/mips.h (TARGET_MIPS16_SHORT_JUMP_TABLES): Update |
| comment. |
| (CASE_VECTOR_MODE): Use SImode unconditionally. |
| (CASE_VECTOR_SHORTEN_MODE): Define. |
| (ASM_OUTPUT_ADDR_DIFF_ELT): Output word-sized addr_diff_elts |
| when necessary for MIPS16_SHORT_JUMP_TABLES. |
| |
| 2012-08-23 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_density_test): Free loop body. |
| |
| 2012-08-23 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR driver/54335 |
| * doc/invoke.texi: Add -da and remove -dm. |
| |
| 2012-08-23 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-stmts.c (vect_finish_stmt_generation): Update |
| virtual SSA form. |
| |
| 2012-08-23 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree.c (copy_node_stat): Clear DECL_STRUCT_FUNCTION. |
| |
| 2012-08-23 Mingjie Xing <mingjie.xing@gmail.com> |
| |
| * doc/gty.texi: Fix typo. |
| |
| 2012-08-23 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-loop-manip.c (add_exit_phis_var): Allow virtual operands. |
| (find_uses_to_rename_use): Likewise. |
| (find_uses_to_rename_bb): Likewise. |
| (find_uses_to_rename_stmt): Walk over all operands. |
| |
| 2012-08-22 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/predicates (p27_rshift_count_operand, |
| not_p27_rshift_count_operand): New predicates. |
| * config/sh/sh.c (sh_ashlsi_clobbers_t_reg_p, |
| sh_lshrsi_clobbers_t_reg_p, sh_dynamicalize_shift_p): Handle special |
| case when shift amount is 31. |
| (gen_ashift): Emit gen_shlr instead of gen_lshrsi3_m. |
| * config/sh/sh.md (ashlsi3_d): Set type to 'dyn_shift' instead |
| of 'arith'. |
| (ashlsi_c): Rename to shll. Adapt calls to gen_ashlsi_c throughout |
| the file. |
| (lshrsi3): Remove clobber from expander. Use shift_count_operand |
| instead of nonmemory_operand predicate for second operand. Add |
| handling of case lshrsi3_n_clobbers_t. |
| (lshrsi3_k): Use p27_rshift_count_operand for second operand. |
| (lshrsi3_d): Make insn_and_split. Split dynamic shift to constant |
| shift sequences if beneficial. |
| (lshrsi3_n): Make insn_and_split. Split constant shift sequence to |
| dynamic shift if beneficial. |
| (lshrsi3_n_clobbers_t): New insn_and_split. |
| (lshrsi3_m): Delete. |
| |
| 2012-08-22 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tracer.c (mark_bb_seen): Use SBITMAP_SIZE. |
| |
| * alias.c (MAX_ALIAS_LOOP_PASSES): Update comment with rationale, |
| or rather a lack thereof. |
| (init_alias_analysis): Propagate the latest information across |
| the CFG in topological order to propagate as far as possible in |
| each iteration. Ignore debug insns. |
| |
| 2012-08-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * doc/invoke.texi: Document -mlong-double-64/-mlong-double-80. |
| * config/i386/i386.c (flag_opts): Add -mlong-double-64. |
| (TARGET_HAS_BIONIC): Default long double to 64-bit for Bionic. |
| * config/i386/i386.h (LONG_DOUBLE_TYPE_SIZE): Use 64 if |
| TARGET_LONG_DOUBLE_64 is true. |
| (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): New macro. |
| (WIDEST_HARDWARE_FP_SIZE): Defined to 80. |
| * config/i386/i386.opt (mlong-double-80): New option. |
| (mlong-double-64): Likewise. |
| * config/i386/i386-c.c (ix86_target_macros): Define |
| __LONG_DOUBLE_64__ for TARGET_LONG_DOUBLE_64. |
| |
| 2012-08-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/54347 |
| * config/i386/i386.c (ix86_split_to_parts): Replace |
| REAL_VALUE_TO_TARGET_LONG_DOUBLE with real_to_target. |
| |
| 2012-08-22 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vectorizer.c (vectorize_loops): Do not call |
| mark_virtual_operands_for_renaming. |
| * tree-vect-slp.c (vect_slp_transform_bb): Likewise. |
| Do not update SSA form here. |
| |
| 2012-08-22 Dodji Seketeli <dodji@redhat.com> |
| |
| * tree.h (TREE_NOTHROW): Use the base.nothrow_flag. |
| |
| 2012-08-22 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/46590 |
| * tree-ssa-alias.h (get_continuation_for_phi): Add alias query |
| counter output argument. |
| (walk_non_aliased_vuses): Add alias query counter argument |
| to the walker callback. |
| * tree-ssa-alias.c (maybe_skip_until): Add alias query counter |
| output argument and count alias queries. |
| (get_continuation_for_phi_1): Likewise. |
| (get_continuation_for_phi): Likewise. |
| (walk_non_aliased_vuses): Add alias query counter argument |
| to the walker callback and allow it to abort the walk by |
| returning -1. |
| * tree-ssa-pre.c (translate_vuse_through_block): Adjust. |
| * tree-ssa-sccvn.c (vn_reference_lookup_2): Add alias query |
| counter parmeter, abort walk if that is bigger than |
| --param sccvn-max-alias-queries-per-access. |
| * params.def (sccvn-max-alias-queries-per-access): New param. |
| * doc/invoke.texi (sccvn-max-alias-queries-per-access): Document. |
| |
| 2012-08-22 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-loop-ch.c (copy_loop_headers): Remove redundant checking. |
| * tree-into-ssa.c (initialize_flags_in_bb): Use gcc_checking_assert |
| instead of gcc_assert. |
| (mark_block_for_update): Likewise. |
| (add_new_name_mapping): Likewise. |
| (mark_def_sites): Likewise. |
| (insert_phi_nodes_for): Likewise. |
| (rewrite_debug_stmt_uses): Likewise. |
| (rewrite_stmt): Likewise. |
| (maybe_register_def): Likewise. |
| (rewrite_update_phi_arguments): Likewise. |
| (rewrite_update_enter_block): Likewise. |
| (mark_def_interesting): Likewise. |
| (prepare_def_site_for): Likewise. |
| (insert_updated_phi_nodes_for): Likewise. |
| |
| 2012-08-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-vect-loop.c (vect_transform_loop): Initialize |
| check_profitability to false. |
| |
| * tree-predcom.c (try_combine_chains): Free the worklist vector |
| at the end. |
| |
| 2012-08-22 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR tree-optimization/54317 |
| * tree-vrp.c (extract_range_from_binary_expr_1): Test for |
| double_int overflow. |
| Remove dead tests. |
| |
| 2012-08-22 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-vrp.c (find_assert_locations): Skip also edges |
| from the entry block. |
| |
| * tree-vect-loop-manip.c (slpeel_make_loop_iterate_ntimes): Call |
| free_stmt_vec_info on orig_cond after gsi_removing it. |
| * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Always |
| free body_cost_vec vector. |
| (vect_analyze_data_refs): If gather is unsuccessful, |
| free_data_ref (dr). |
| * tree-inline.c (tree_function_versioning): Free |
| old_transforms_to_apply vector. |
| |
| 2012-08-22 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree-ssa-coalesce.c (struct ssa_conflicts_d): Make contents |
| of this a VEC and add a bitmap obstack. |
| (ssa_conflicts_new): Allocate the obstack and grow the VEC cleared |
| to the right size. |
| (ssa_conflicts_delete): Free the VEC and release the obstack. |
| (ssa_conflicts_test_p, ssa_conflicts_test_p, ssa_conflicts_add_one, |
| ssa_conflicts_merge, ssa_conflicts_dump): Update for above changes. |
| (truct live_track_d): Add another bitmap obstack here. |
| (new_live_track): Initialize it and use it for all bitmaps. |
| (delete_live_track): Don't free the bitmaps one at a time, just |
| release the obstack. |
| (create_outofssa_var_map): Fix to conform to GCC code style rules. |
| |
| 2012-08-21 Nathan Froyd <froydnj@gcc.gnu.org> |
| |
| * config/m32c/constraints.md: New file. |
| * config/m32c/t-m32c (MD_FILES): Add constraints. |
| * config/m32c/m32c-protos.h (m32c_const_ok_for_constraint_p): Delete. |
| (m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete. |
| (m32c_reg_class_from_constraint): Delete. |
| (m32c_extra_constraint_p, m32c_extra_constraint_p2): Delete. |
| (m32c_matches_constraint_p): Declare. |
| * config/m32c/m32c.h (CONSTRAINT_LEN): Delete. |
| (REG_CLASS_FROM_CONSTRAINT): Delete. |
| (CONST_OK_FOR_CONSTRAINT_P): Delete. |
| (CONST_DOUBLE_OK_FOR_CONSTRAINT_P): Delete. |
| (EXTRA_CONSTRAINT_STR): Delete. |
| (EXTRA_MEMORY_CONSTRAINT, EXTRA_ADDRESS_CONSTRAINT): Delete. |
| * config/m32c/m32c.c: Include tm-constrs.h |
| (m32c_reg_class_from_constraint): Delete. |
| (m32c_const_ok_for_constraint_p): Delete. |
| (m32c_extra_constraint_p2): Rename to... |
| (m32c_matches_constraint_p): ...this. Make it return bool. Tweak |
| formatting. |
| (m32c_extra_constraint_p): Delete. |
| (m32c_extra_address_constraint, m32c_extra_memory_constraint): Delete. |
| (m32c_split_move): Use satisfies_constraint_Ss. |
| * config/m32c/predicates.md (memsym_operand): Use |
| satisfies_constraint_Si. |
| (memimmed_operand): Use satisfies_constraint_Sp. |
| (m32c_psi_scale, m32c_1bit8_operand): Use satisfies_constraint_Ilb. |
| (m32c_1bit16_operand): Use satisfies_constraint_Ilw. |
| (m32c_1mask8_operand): Use satisfies_constraint_ImB. |
| (m32c_1mask16_operand): Use satisfies_constraint_Imw. |
| |
| 2012-08-21 Nathan Froyd <froydnj@gcc.gnu.org> |
| |
| * config/mep/mep.h (REG_CLASS_FROM_CONSTRAINT): Delete. |
| (CONST_OK_FOR_LETTER_P, CONST_DOUBLE_OK_FOR_LETTER_P): Delete. |
| (CONSTRAINT_LEN, EXTRA_CONSTRAINT): Delete. |
| * config/mep/mep.c (mep_reg_class_from_constraint): Delete. |
| (mep_const_ok_for_letter_p, mep_extra_constraint): Delete. |
| * config/mep/mep-protos.h (mep_reg_class_from_constraint): Delete. |
| (mep_const_ok_for_letter_p, mep_extra_constraint): Delete. |
| |
| 2012-08-21 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (cmpeqdi_t, cmpgtdi_t, cmpgedi_t, cmpgeudi_t, |
| cmpgtudi_t, *movsicc_t_false, *movsicc_t_true, divsi_inv20, negsi_cond, |
| truncdihi2, ic_invalidate_line_i, ic_invalidate_line_sh4a, |
| ic_invalidate_line_media, movdf_i4, calli_pcrel, call_valuei, |
| call_valuei_pcrel, sibcalli_pcrel, sibcall_compact, |
| sibcall_valuei_pcrel, sibcall_value_compact, casesi_worker_1, |
| casesi_worker_2, bandreg_m2a, borreg_m2a, bxorreg_m2a, sp_switch_1, |
| sp_switch_2, stack_protect_set_si, stack_protect_set_si_media, |
| stack_protect_set_di_media, stack_protect_test_si, |
| stack_protect_test_si_media, stack_protect_test_di_media): Convert to |
| multi-line asm output strings. |
| (divsi_inv_qitable, divsi_inv_hitable): Use single-alternative asm |
| output. |
| (*andsi3_bclr, rotldi3_mextr, rotrdi3_mextr, calli, |
| call_valuei_tbr_rel, movml_push_banked, movml_pop_banked, bclr_m2a, |
| bclrmem_m2a, bset_m2a, bsetmem_m2a, bst_m2a, bld_m2a, bldsign_m2a, |
| bld_reg, *bld_regqi, band_m2a, bor_m2a, bxor_m2a, mextr_rl, *mextr_lr): |
| Use tab char instead of '\\t'. |
| (iordi3): Use braced string. |
| (*movsi_pop): Use tab chars instead of spaces. |
| |
| 2012-08-21 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/39423 |
| * config/sh/sh.md (*movhi_index_disp): Add support for SH2A |
| movu.w insn. |
| |
| 2012-08-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/54332 |
| * df-scan.c (df_bb_verify): Restore df_free_collection_rec call |
| inside the insn traversal loop. |
| |
| * vec.h (vec_reserve): Remove the stack allocation check. |
| |
| 2012-08-21 Marc Glisse <marc.glisse@inria.fr> |
| |
| * fold-const.c (fold_ternary_loc): Detect identity permutations. |
| Canonicalize permutations more. |
| * tree-ssa-forwprop.c (is_combined_permutation_identity): New function. |
| (simplify_permutation): Likewise. |
| (ssa_forward_propagate_and_combine): Call it. |
| |
| 2012-08-21 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-loop-im.c (tree_ssa_lim_finalize): Properly free |
| the affine expansion cache. |
| * tree-ssa-dom.c (free_expr_hash_elt_contents): New function, |
| split out from ... |
| (free_expr_hash_elt): ... this one. |
| (record_cond): Properly free a not needed hashtable element. |
| (lookup_avail_expr): Likewise. |
| * tree-into-ssa.c (init_ssa_renamer): Specify a free function |
| for the var_infos hashtable. |
| (update_ssa): Likewise. |
| |
| 2012-08-21 Richard Guenther <rguenther@suse.de> |
| |
| * alloc-pool.c (pool_alloc): Fix valgrind annotation. |
| * tree.h: Fix typo and complete flags documentation. |
| |
| 2012-08-21 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (struct tree_base): Add union to make it possible to |
| re-use the upper 4 bytes for tree codes that do not need as |
| many flags as others. Move visited and default_def_flag to |
| common bits section in exchange for saturating_flag and |
| unsigned_flag. Add SSA name version and tree vec length |
| fields here. |
| (struct tree_vec): Remove length field here. |
| (struct tree_ssa_name): Remove version field here. |
| |
| 2012-08-20 Jan Hubicka <jh@suse.cz> |
| |
| PR fortran/48636 |
| * ipa-inline.c (want_inline_small_function_p): Take loop_iterations |
| hint. |
| (edge_badness): Likewise. |
| * ipa-inline.h (inline_hints_vals): Add INLINE_HINT_loop_iterations. |
| (inline_summary): Add loop_iterations. |
| * ipa-inline-analysis.c: Include tree-scalar-evolution.h. |
| (dump_inline_hints): Dump loop_iterations. |
| (reset_inline_summary): Free loop_iterations. |
| (inline_node_duplication_hook): Update loop_iterations. |
| (dump_inline_summary): Dump loop_iterations. |
| (will_be_nonconstant_expr_predicate): New function. |
| (estimate_function_body_sizes): Analyze loops. |
| (estimate_node_size_and_time): Set hint loop_iterations. |
| (inline_merge_summary): Merge loop iterations. |
| (inline_read_section): Stream in loop_iterations. |
| (inline_write_summary): Stream out loop_iterations. |
| |
| 2012-08-20 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/sh.md (rotcr, *rotcr, shar, shlr): New insns and splits. |
| (ashrdi3_k, lshrdi3_k): Rewrite as insn_and_split. |
| * config/sh/sh.c (sh_lshrsi_clobbers_t_reg_p): New function. |
| * config/sh/sh-protos.h (sh_lshrsi_clobbers_t_reg_p): Declare it. |
| |
| 2012-08-20 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (*cset_zero): New insns. |
| |
| 2012-08-20 Mark Wielaard <mjw@redhat.com> |
| |
| * dwarf2out.h (enum dw_val_class): Add dw_val_class_high_pc. |
| * dwarf2out.c (dw_val_equal_p): Handle dw_val_class_high_pc. |
| (add_AT_low_high_pc): New function. |
| (AT_lbl): Handle dw_val_class_high_pc. |
| (print_die): Likewise. |
| (attr_checksum): Likewise. |
| (attr_checksum_ordered): Likewise. |
| (same_dw_val_p): Likewise. |
| (size_of_die): Likewise. |
| (value_format): Likewise. |
| (output_die): Likewise. |
| (gen_subprogram_die): Use add_AT_low_high_pc. |
| (add_high_low_attributes): Likewise. |
| (dwarf2out_finish): Likewise. |
| |
| 2012-08-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/54294 |
| * fwprop.c (all_uses_available_at): Ignore debug insns in between |
| def_insn and target_insn when checking whether the shortcut is |
| possible. |
| |
| 2012-08-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.h (MAX_FIXED_MODE_SIZE): Define. |
| |
| 2012-08-20 Patrick Marlier <patrick.marlier@gmail.com> |
| |
| PR middle-end/53992 |
| * omp-low.c (lower_omp_1): Handle GIMPLE_TRANSACTION. |
| |
| 2012-08-20 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR tree-ssa/54295 |
| * tree-ssa-math-opts.c (is_widening_mult_rhs_p): Delete rhs_code |
| declaration and setter. |
| |
| 2012-08-20 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR tree-ssa/54295 |
| * tree-ssa-math-opts.c (widening_mult_conversion_strippable_p): |
| New function. |
| (is_widening_mult_rhs_p): Use it. |
| |
| 2012-08-20 Joseph Myers <joseph@codesourcery.com> |
| |
| * configure.ac (ffs): Check for declaration. |
| * configure, config.in: Regenerate. |
| |
| 2012-08-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (register_new_name_mapping): Remove. |
| * tree-into-ssa.c (register_new_name_mapping): Likewise. |
| (add_new_name_mapping): Do not push/pop timevar here. |
| (create_new_def_for): Instead do it here. Initialize |
| update-ssa here, handle a NULL def. |
| * tree-vrp.c (build_assert_expr_for): Use create_new_def_for. |
| |
| 2012-08-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54327 |
| * gimple-fold.c (get_maxval_strlen): Do not walk use-def chains |
| if the use is registered for SSA update. |
| |
| 2012-08-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/54321 |
| * tree-ssa-forwprop.c (simplify_builtin_call): Pass 0 instead of 1 |
| as second argument to tree_low_cst call on val2. |
| |
| 2012-08-20 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.h (gimple_statement_base): Annotate with GTY chain_next. |
| |
| 2012-08-20 Richard Guenther <rguenther@suse.de> |
| |
| PR bootstrap/54326 |
| * genoutput.c (note_constraint): Properly use CONST_CAST. |
| |
| 2012-08-19 Nick Clifton <nickc@redhat.com> |
| |
| PR target/54306 |
| * config/arm/mmintrin.h: Remove spurious #endif. |
| |
| 2012-08-18 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| |
| * config/avr/avr-log.c (avr_log_vadump): Properly use |
| int-promoted enum values. |
| * config/avr/avr.h (struct mcu_type_s): Change `arch' from |
| int to enum avr_arch. |
| * config/avr/gen-avr-mmcu-texi.c (main): Use correct initializer. |
| |
| 2012-08-18 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/45375 |
| * ipa-inline.c (want_inline_small_function_p): Bypass |
| inline limits for hinted functions. |
| (edge_badness): Dump hints; decrease badness for hinted funcitons. |
| * ipa-inline.h (enum inline_hints_vals): New enum. |
| (inline_hints): New type. |
| (edge_growth_cache_entry): Add hints. |
| (dump_inline_summary): Update. |
| (dump_inline_hints): Declare. |
| (do_estimate_edge_hints): Declare. |
| (estimate_edge_hints): New inline function. |
| (reset_edge_growth_cache): Update. |
| * predict.c (cgraph_maybe_hot_edge_p): Do not ice on indirect edges. |
| * ipa-inline-analysis.c (dump_inline_hints): New function. |
| (estimate_edge_devirt_benefit): Return true when function should be |
| hinted. |
| (estimate_calls_size_and_time): New hints argument; set it when |
| devritualization happens. |
| (estimate_node_size_and_time): New hints argument. |
| (do_estimate_edge_time): Cache hints. |
| (do_estimate_edge_growth): Update. |
| (do_estimate_edge_hints): New function |
| |
| 2012-08-18 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/53823 |
| * expmed.c (expand_mult): Skip synth_mult for negative coefficients |
| if the mode is larger than a wide int and it is too costly to multiply |
| by a positive multiplier and negate the result. |
| |
| 2012-08-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * sparseset.c (sparseset_alloc): Use non-clearing allocation. Tell |
| valgrind not to worry about reading from unitialized memory. |
| |
| 2012-08-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/54313 |
| * dse.c (dse_step7): Don't free kill_on_calls bitmap, it is |
| freed when its obstack is release. |
| |
| 2012-08-18 Andrew Pinski <pinskia@gmail.com> |
| |
| * alloc-pool.c (pool_alloc): Add valgrind markers. |
| (pool_free): Likewise. |
| |
| 2012-08-17 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/feedback.h (FEEDBACK_ENTER_EXPLICIT): Define. |
| (FEEDBACK_ENTER): Define. |
| (FEEDBACK_REENTER): Define. |
| (FEEDBACK_ENTRY): Define. |
| * config/tilepro/feedback.h: (FEEDBACK_ENTER_EXPLICIT): Define. |
| (FEEDBACK_ENTER): Define. |
| (FEEDBACK_REENTER): Define. |
| (FEEDBACK_ENTRY): Define. |
| |
| 2012-08-17 H.J. Lu <hongjiu.lu@intel.com> |
| Gary Funck <gary@intrepid.com> |
| |
| PR target/20020 |
| * config/i386/i386.c (ix86_member_type_forces_blk): New function. |
| (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. |
| * config/i386/i386.h (MAX_FIXED_MODE_SIZE): New macro. |
| |
| 2012-08-17 Marc Glisse <marc.glisse@inria.fr> |
| |
| * simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of |
| a concatenation. |
| |
| 2012-08-17 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * stor-layout.c (compute_record_mode): Replace |
| MEMBER_TYPE_FORCES_BLK with targetm.member_type_forces_blk. |
| (layout_type): Likewise. |
| * system.h: Poison MEMBER_TYPE_FORCES_BLK. |
| * target.def (member_type_forces_blk): New target hook. |
| * targhooks.c (default_member_type_forces_blk): New. |
| * targhooks.h (default_member_type_forces_blk): Likewise. |
| * doc/tm.texi.in (MEMBER_TYPE_FORCES_BLK): Removed. |
| (TARGET_MEMBER_TYPE_FORCES_BLK): New hook. |
| * doc/tm.texi: Regenerated. |
| * config/ia64/hpux.h (MEMBER_TYPE_FORCES_BLK): Removed. |
| * config/ia64/ia64.c (ia64_member_type_forces_blk): New function. |
| (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. |
| * config/rs6000/rs6000.c (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. |
| (rs6000_member_type_forces_blk): New function. |
| * config/rs6000/rs6000.h (MEMBER_TYPE_FORCES_BLK): Removed. |
| * config/xtensa/xtensa.c (xtensa_member_type_forces_blk): New function. |
| (TARGET_MEMBER_TYPE_FORCES_BLK): New macro. |
| * config/xtensa/xtensa.h (MEMBER_TYPE_FORCES_BLK): Removed. |
| |
| 2012-08-17 Diego Novillo <dnovillo@google.com> |
| |
| PR bootstrap/54281 |
| * configure.ac: Add libintl.h to AC_CHECK_HEADERS list. |
| * config.in: Regenerate. |
| * configure: Regenerate. |
| * intl.h: Always include libintl.h if HAVE_LIBINTL_H is set. |
| |
| 2012-08-17 Richard Guenther <rguenther@suse.de> |
| |
| * bitmap.h (struct bitmap_element_def): GTY annotate next/prev. |
| (struct bitmap_head_def): GTY skip current field. |
| |
| 2012-08-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/54146 |
| * tree-ssa-loop-im.c (lim_bitmap_obstack): New bitmap_obstack. |
| (memref_free): Don't free the bitmaps individually here. |
| (mem_ref_alloc): Allocate the bitmaps on the new bitmap obstack. |
| (analyze_memory_references): Likewise. |
| (tree_ssa_lim_initialize): Initialize the new bitmap obstack. |
| (tree_ssa_lim_finalize): Release it. |
| * dse.c (dse_bitmap_obstack): New bitmap obstack. |
| (dse_obstack): New obstack. |
| (get_group_info): Allocate the bitmaps on the new bitmap obstack. |
| (dse_step0): Allocate the scratch bitmap on reg_obstack. Initialize |
| the new bitmap obstack and normal obstack. Use XNEWVEC for bb_table. |
| (record_store): Allocate regs_set on reg_obstack. |
| (dse_step1): Allocate regs_live on reg_obstack. |
| (dse_step2_init): Allocate offset_map_n and offset_map_p on the new |
| obstack. |
| (dse_step3_scan): Allocate bitmaps on the new bitmap obstack. |
| (dse_step3): Likewise. |
| (dse_confluence_0): Likewise. |
| (dse_confluence_n): Likewise. |
| (dse_transfer_function): Likewise. |
| (dse_step7): Destroy the new obstacks, and everything allocated on |
| them, in one big sweep. |
| (rest_of_handle_dse): Update. |
| * cfgexpand.c (stack_var_bitmap_obstack): New bitmap obstack. |
| (add_stack_var_conflict): Allocate bitmaps on it. |
| (add_scope_conflicts_1): Likewise. |
| (add_scope_conflicts): Likewise. |
| (update_alias_info_with_stack_vars): Likewise. |
| (init_vars_expansion): Move TREE_USED fiddling expand_used_vars. |
| Initialize the new bitmap obstack. |
| (fini_vars_expansion): Release it. |
| (estimated_stack_frame_size): Use init_vars_expansion to set things up |
| and always clean up at the end. |
| (expand_used_vars): Do the TREE_USED trickery here. Always call |
| fini_vars_expansion. |
| * tree-ssa-live.h (struct tree_live_info_d): Make livein and liveout |
| arrays of bitmap_head to avoid one indirection per bitmap access. |
| (live_on_entry, live_on_exit, live_var_map, live_merge_and_clear, |
| make_live_on_entry): Update. |
| * tree-ssa-live.c (partition_view_bitmap): Don't double-free 'used'. |
| (liveness_bitmap_obstack): New bitmap obstack. |
| (remove_unused_locals): Use it to allocate all bitmaps on. Update |
| for livein/liveout changes in tree-ssa-live.h. |
| (delete_tree_live_info): Release the bitmap obstack. |
| (loe_visit_block, live_worklist, set_var_live_on_entry, |
| calculate_live_on_exit, dump_live_info): Update. |
| (calculate_live_ranges): Initialize the bitmap. |
| * tree-ssa-ter.c (ter_bitmap_obstack): New bitmap obstack. |
| (new_temp_expr_table): Allocate bitmap on it. |
| (make_dependent_on_partition, add_to_partition_kill_list, |
| add_dependence, process_replaceable): Likewise. |
| (find_replaceable_exprs): Initialize and release the new obstack here. |
| * df-problems.c (df_lr_add_problem): Allocate persistent bitmap |
| for out_of_date_transfer_functions on df_bitmap_obstack. |
| (df_live_add_problem): Likewise. |
| (df_chain_add_problem): Likewise. |
| (df_word_lr_add_problem): Likewise. |
| |
| 2012-08-17 Nick Clifton <nickc@redhat.com> |
| |
| * config/fr30/fr30.md (cbranchsi4): Remove mode from comparison. |
| (branch_true): Likewise. |
| (branch_false): Likewise. |
| |
| * config/mcore/mcore.md (cbranchsi4): Remove mode from comparison. |
| |
| * config/iq2000/iq2000.md (cbranchsi4): Remove mode from |
| comparison and label. |
| (branch_zero): Likewise. |
| (branch_zero_inverted): Likewise. |
| (branch_equality): Likewise. |
| (branch_equality_inverted): Likewise. |
| (extend-and-compare): Disable until reload issues can be resolved. |
| * config/iq2000/iq2000.c (gen_conditional_branch): Use VOIDmode |
| for comparison. |
| (iq2000_function_arg_advance): Remove CONST_CAST2. |
| |
| * config/mep/t-mep (mep-pragma.o): Use $(COMPILER) to compile |
| mep-pragma.c. |
| |
| 2012-08-17 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/t-avr (gen-avr-mmcu-texi): Use $(CC) to compile |
| gen-avr-mmcu-texi.c. |
| |
| 2012-08-17 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (arm_addsi3): New variant for Thumb2 16-bit ADD instruction. |
| * arm.c (thumb2_reorg): Don't convert an ADD instruction that's |
| already 16 bits. |
| |
| 2012-08-17 Richard Guenther <rguenther@suse.de> |
| |
| * hash-table.h (class hash_table): Use a descriptor template |
| argument instead of decomposed element type and support functions. |
| (struct pointer_hash): New generic typed pointer-hash. |
| (struct typed_free_remove, struct typed_noop_remove): Generic |
| hash_table support pieces. |
| * coverage.c (struct counts_entry): Add hash_table support members. |
| * tree-ssa-ccp.c (gimple_htab): Use pointer_hash. |
| * tree-ssa-coalesce.c (struct ssa_name_var_hash): New generic |
| SSA name by SSA_NAME_VAR hash. |
| (coalesce_ssa_name): Use it. |
| * tree-ssa-pre.c (struct pre_expr_d): Add hash_table support. |
| (expression_to_id): Adjust. |
| (struct expr_pred_trans_d): Add hash_table support. |
| (phi_translate_table): Adjust. |
| (phi_trans_lookup): Likewise. |
| (phi_trans_add): Likewise. |
| (do_regular_insertion): Likewise. |
| * tree-ssa-tail-merge.c (struct same_succ_def): Add hash_table support. |
| (same_succ_htab): Adjust. |
| (find_same_succ_bb): Likewise. |
| (find_same_succ): Likewise. |
| (update_worklist): Likewise. |
| * tree-ssa-threadupdate.c (struct redirection_data): Add hash_table |
| support. |
| (redirection_data): Adjust. |
| |
| 2012-08-17 Richard Guenther <rguenther@suse.de> |
| |
| * params.def (integer-share-limit): Decrease from 256 to 251, |
| add rationale. |
| |
| 2012-08-17 Richard Guenther <rguenther@suse.de> |
| |
| * tree-sra.c (modify_function): Free redirect_callers vector. |
| * ipa-split.c (split_function): Free args_to_pass vector. |
| * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Free |
| body_cost_vec properly. |
| (vect_enhance_data_refs_alignment): Likewise. |
| * tree-vect-stmts.c (vectorizable_operation): Do not pre-allocate |
| vec_oprnds. |
| (new_stmt_vec_info): Do not pre-allocate STMT_VINFO_SAME_ALIGN_REFS. |
| * tree-vect-slp.c (vect_free_slp_instance): Free the instance. |
| (vect_analyze_slp_instance): Free everything. |
| (destroy_bb_vec_info): Free the SLP instances. |
| |
| 2012-08-17 Iain Sandoe <iain@codesourcery.com> |
| |
| * config/rs6000/rs6000.c (macho_branch_islands): Adjust for changes |
| to vec.h. |
| |
| 2012-08-17 Jakub Jelinek <jakub@redhat.com> |
| |
| * doc/invoke.texi (-Wsizeof-pointer-memaccess): Document. |
| |
| 2012-08-16 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * config/mips/mips-dsp.md (mips_dpau_h_qbl, mips_dpau_h_qbr) |
| (mips_dpsu_h_qbl, mips_dpsu_h_qbr, mips_dpaq_s_w_ph) |
| (mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph, mips_dpaq_sa_l_w) |
| (mips_dpsq_sa_l_w, mips_maq_s_w_phl, mips_maq_s_w_phr) |
| (mips_maq_sa_w_phl, mips_maq_sa_w_phr): Add accum_in attribute. |
| |
| 2012-08-16 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54236 |
| * config/sh/sh.md (addc): Add commutative modifier. |
| (*addc, *minus_plus_one, *subc, *negc): New insns and splits. |
| |
| 2012-08-16 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/39423 |
| * config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): Handle |
| potential T_REG clobber. Convert zero extending split to |
| insn_and_split. |
| |
| 2012-08-16 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/sh.md (ashlsi3_d): Do not split if it would result |
| in a T_REG clobber. Correct comment. |
| (ashlsi3_n): Correct comment. |
| |
| 2012-08-16 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR middle-end/54261 |
| * optabs.c (expand_atomic_fetch_op): Save and restore code when |
| retrying after failed attempt. |
| |
| 2012-08-16 Yuri Rumyantsev <ysrumyan@gmail.com> |
| |
| * config/i386/i386-protos.h (ix86_split_lea_for_addr) : Add |
| additional argument. |
| * config/i386/i386.md (ix86_split_lea_for_addr) : Add |
| additional argument curr_insn. |
| * config/i386/i386.c (ix86_split_lea_for_addr): Load base or index |
| register first, depending on their defintion distances. |
| (ix86_lea_outperforms): Prefer LEA only if split cost exceeds |
| AGU stall. |
| (find_nearest_reg-def): New function. Find register with |
| nearest definition. |
| |
| 2012-08-16 Walter Lee <walt@tilera.com> |
| |
| * config.gcc (tilegx-*-linux*): Add feedback.h. |
| (tilepro-*-linux*): Likewise. |
| * config/tilegx/feedback.h: New file. |
| * config/tilepro/feedback.h: New file. |
| |
| 2012-08-16 Diego Novillo <dnovillo@google.com> |
| |
| Revert |
| |
| PR bootstrap/54281 |
| * double-int.h: Move including of gmp.h ... |
| * system.h: ... here. |
| * realmpfr.h: Do not include gmp.h. |
| * tree-ssa-loop-niter.c: Do not include gmp.h. |
| |
| 2012-08-16 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/darwin.h (TARGET_IEEE_QUAD): Fix comment. |
| |
| 2012-08-16 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54146 |
| * tree-ssa-loop-niter.c (find_loop_niter_by_eval): Free the |
| exit vector. |
| * ipa-pure-const.c (analyze_function): Use FOR_EACH_LOOP_BREAK. |
| * cfgloop.h (FOR_EACH_LOOP_BREAK): Fix. |
| * tree-ssa-structalias.c (handle_lhs_call): Properly free rhsc. |
| * tree-into-ssa.c (get_ssa_name_ann): Allocate info only when needed. |
| * tree-ssa-loop-im.c (analyze_memory_references): Adjust. |
| (tree_ssa_lim_finalize): Free all mem_refs. |
| * tree-ssa-sccvn.c (extract_and_process_scc_for_name): Free |
| scc when bailing out. |
| * modulo-sched.c (sms_schedule): Use FOR_EACH_LOOP_BREAK. |
| * ira-build.c (loop_with_complex_edge_p): Free loop exit vector. |
| * graphite-sese-to-poly.c (scop_ivs_can_be_represented): Use |
| FOR_EACH_LOOP_BREAK. |
| |
| 2012-08-16 Diego Novillo <dnovillo@google.com> |
| |
| PR bootstrap/54281 |
| * double-int.h: Move including of gmp.h ... |
| * system.h: ... here. |
| * realmpfr.h: Do not include gmp.h. |
| * tree-ssa-loop-niter.c: Do not include gmp.h. |
| |
| 2012-08-16 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/54146 |
| * tree-flow.h (compute_global_livein): Remove prototype. |
| * tree-into-ssa.c (compute_global_livein): Remove function. |
| * tree-ssa-loop-manip.c: Include gimple-pretty-print.h. |
| (find_sibling_superloop): New function. |
| (compute_live_loop_exits): New function. |
| (add_exit_phis_edge): Rename to add_exit_phi. Do not allow |
| inserting a PHI in a block that is not a loop exit for VAR. |
| Add dumping if TDF_DETAILS. |
| (add_exit_phis_var): Rewrite. |
| (add_exit_phis): Update. |
| (get_loops_exits): Rewrite to return an array of per-loop exits |
| rather than one bitmap with all loop exits. |
| (find_uses_to_rename_bb): Ignore virtual PHI nodes. |
| (rewrite_into_loop_closed_ssa): Update. |
| |
| 2012-08-16 Nick Clifton <nickc@redhat.com> |
| |
| * config/i386/i386elf.h (ASM_OUTPUT_ASCII): Cast _ascii_bytes |
| before passing it to ASM_OUTPUT_LIMITED_STRING. |
| |
| * config/bfin/bfin.c (hwloop_optimize): Fix use of VEC_last macro. |
| |
| * config/avr/t-avr: Replace occurrences of $(CC) with $(COMPILER). |
| * config/avr/avr.c (avr_legitimize_reload_address): Add casts |
| for reload_type enums. |
| (DEF_BUILTIN): Cast the icode to enum insn_code. |
| |
| 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/aix43.h (ASM_CPU_SPEC): Use %(asm_default) |
| instead of -mppc. |
| * config/rs6000/aix51.h (ASM_CPU_SPEC): Ditto. |
| |
| 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/aix43.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. |
| (RS6000_CALL_GLUE): Adjust for single assembler syntax. |
| * config/rs6000/aix51.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. |
| * config/rs6000/aix52.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. |
| * config/rs6000/aix53.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. |
| * config/rs6000/aix61.h (TARGET_DEFAULT, RS6000_CALL_GLUE): Ditto. |
| * config/rs6000/darwin.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/darwin.md (whole file): Adjust to single |
| assembler syntax. |
| * config/rs6000/darwin64.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. |
| * config/rs6000/default64.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/dfp.md: (whole file): Adjust to single |
| assembler syntax. |
| * config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. |
| * config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/rs6000-cpus.def (whole file): Delete POWERPC_BASE_MASK. |
| * config/rs6000/rs6000-tables.opt: Regenerate. |
| * config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete. |
| (num_insns_constant_wide): Adjust comments. |
| (whole file): Adjust to single assembler syntax. |
| (output_cbranch): Adjust comment. |
| * config/rs6000/rs6000.h (ASSEMBLER_DIALECT): Delete. |
| * config/rs6000/rs6000.md: (whole file): Adjust to single |
| assembler syntax. |
| * config/rs6000/rs6000.opt (mnew-mnemonics): Delete. |
| (mold-mnemonics): Delete. |
| * config/rs6000/spe.md: (whole file): Adjust to single |
| assembler syntax. |
| * config/rs6000/sync.md: (whole file): Adjust to single |
| assembler syntax. |
| * config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. |
| (ASM_OUTPUT_REG_PUSH): Adjust. |
| (ASM_OUTPUT_REG_POP): Adjust. |
| * config/rs6000/sysv4le.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. |
| * config/rs6000/vsx.md: (whole file): Adjust to single |
| assembler syntax. |
| * config/rs6000/vxworks.h (TARGET_DEFAULT): Delete MASK_NEW_MNEMONICS. |
| * doc/invoke.texi: Adjust documentation to reflect the |
| removal of -mnew-mnemonics and -mold-mnemonics. |
| |
| 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * common/config/rs6000/rs6000-common.c (rs6000_handle_option): |
| Delete handling for -mno-powerpc and -mpowerpc. |
| * config/rs6000/aix43.h (ASM_CPU_SPEC): Similar. |
| (ASM_DEFAULT_SPEC): Use -mppc instead of -mcom. |
| * config/rs6000/aix51.h (ASM_CPU_SPEC, ASM_DEFAULT_SPEC): Ditto. |
| * config/rs6000/aix52.h (TARGET_DEFAULT): Delete MASK_POWERPC. |
| * config/rs6000/aix53.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/aix61.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/darwin.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/darwin64.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/default64.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/driver-rs6000.c (asm_names): Delete handling |
| for -mcpu=common and -mpowerpc. |
| * config/rs6000/eabi.h (TARGET_DEFAULT): Delete MASK_POWERPC. |
| * config/rs6000/eabialtivec.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/eabispe.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/linuxaltivec.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/linuxspe.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_CFSTRING): |
| Use RS6000_BTM_ALWAYS instead of RS6000_BTM_POWERPC. |
| * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): Adjust. |
| (rs6000_cpu_cpp_builtins): Adjust. |
| * config/rs6000/rs6000.c (POWERPC_BASE_MASK): Delete MASK_POWERPC. |
| (rs6000_builtin_mask_calculate): Adjust. |
| (rs6000_emit_move): Delete code for ! TARGET_POWERPC. |
| (rs6000_init_libfuncs): Ditto. |
| (rs6000_output_function_prologue): Ditto. |
| (rs6000_opt_masks): Delete MASK_POWERPC. |
| (rs6000_builtin_mask_names): Delete RS6000_BTM_POWERPC. |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete handling for -mpowerpc. |
| (RS6000_BTM_POWERPC): Delete. |
| (RS6000_BTM_COMMON): Delete RS6000_BTM_POWERPC. |
| * config/rs6000/rs6000.md (extendqisi2 patterns): Adjust for |
| TARGET_POWERPC always on. |
| (extendqihi2 patterns): Similar. |
| (various unnamed subtract patterns): Similar. |
| (bswaphi2 patterns): Similar. |
| (divmodsi4): Similar. |
| (udiv<GPR:mode>3): Similar. |
| (div<GPR:mode>3 patterns): Similar. |
| (udivmodsi4): Similar. |
| (mulhcall): Delete. |
| (mullcall): Delete. |
| (divss_call): Delete. |
| (divus_call): Delete. |
| (quoss_call): Delete. |
| (quous_call): Delete. |
| (insvsi patterns): Adjust. |
| (addsf3 patterns): Adjust. |
| (subsf3 patterns): Adjust. |
| (mulsf3 patterns): Adjust. |
| (divsf3 patterns): Adjust. |
| (*fmasf4_fpr): Adjust. |
| (*fmssf4_fpr): Adjust. |
| (*nfmasf4_fpr): Adjust. |
| (*nfmssf4_fpr): Adjust. |
| (*floatunssidf2_internal): Adjust. |
| (fix_trunc<SFDF:mode>si2_internal): Adjust. |
| (fctiwz_<SFDF:mode>): Adjust. |
| (mulsidi3 patterns): Adjust. |
| (smulsi3_highpart patterns): Adjust. |
| (umulsi3_highpart patterns): Adjust. |
| (fix_trunctfsi2 patterns): Adjust. |
| (prefetch): Adjust. |
| * config/rs6000/rs6000.opt (mpowerpc): Replace by stub option. |
| (mno-powerpc): Delete. |
| * config/rs6000/sync.md (load_locked<ATOMIC:mode>): Adjust. |
| (store_conditional<ATOMIC:mode>): Adjust. |
| (atomic_compare_and_swap<ATOMIC:mode>): Adjust. |
| (atomic_exchange<ATOMIC:mode>): Adjust. |
| (atomic_<fetchop_name><ATOMIC:mode>): Adjust. |
| (atomic_nand<ATOMIC:mode>): Adjust. |
| (atomic_fetch_<fetchop_name><ATOMIC:mode>): Adjust. |
| (atomic_fetch_nand<ATOMIC:mode>): Adjust. |
| (atomic_<fetchop_name>_fetch<ATOMIC:mode>): Adjust. |
| (atomic_nand_fetch<ATOMIC:mode>): Adjust. |
| * config/rs6000/sysv4.h (TARGET_DEFAULT): Delete MASK_POWERPC. |
| * config/rs6000/sysv4le.h (TARGET_DEFAULT): Ditto. |
| * config/rs6000/vxworks.h (TARGET_DEFAULT): Ditto. |
| * doc/invoke.texi: Adjust documentation. |
| |
| 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/rs6000.h (RS6000_BTM_ALWAYS): New. |
| |
| 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/aix52.h (ASM_CPU_SPEC): Fix typo. |
| * config/rs6000/aix53.h (ASM_CPU_SPEC): Ditto. |
| * config/rs6000/aix61.h (ASM_CPU_SPEC): Ditto. |
| * config/rs6000/driver-rs6000.c (asm_names): Ditto. |
| |
| 2012-08-15 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| PR target/54142 |
| * config/rs6000/driver-rs6000.c (asm_names): Use %(asm_default) |
| instead of -mcom. |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Ditto. |
| |
| 2012-08-15 Sandra Loosemore <sandra@codesourcery.com> |
| Maxim Kuvyrkov <maxim@codesourcery.com> |
| Julian Brown <julian@codesourcery.com> |
| MIPS Technologies, Inc. |
| |
| * config/mips/mips.md (dspmac, dspmacsat, accext, accmod, dspalu) |
| (dspalusat): Add insn types. |
| * config/mips/mips-dsp.md (add<DSPV:mode>3) |
| (mips_add<DSP:dspfmt1>_s_<DSP:dspfmt2>) |
| (sub<DSPV:mode>3, mips_sub<DSP:dspfmt1>_s_<DSP:dspfmt2>, mips_addsc) |
| (mips_addwc, mips_modsub, mips_raddu_w_qb, mips_absq_s_<DSPQ:dspfmt2>) |
| (mips_precrq_qb_ph, mips_precrq_ph_w, mips_precrq_rs_ph_w) |
| (mips_precrqu_s_qb_ph, mips_preceq_w_phl, mips_preceq_w_phr) |
| (mips_precequ_ph_qbl, mips_precequ_ph_qbr, mips_precequ_ph_qbla) |
| (mips_precequ_ph_qbra, mips_preceu_ph_qbl, mips_preceu_ph_qbr) |
| (mips_preceu_ph_qbla, mips_preceu_ph_qbra, mips_shll_<DSPV:dspfmt2>) |
| (mips_shll_s_<DSPQ:dspfmt2>, mips_shll_s_<DSPQ:dspfmt2>, mips_shrl_qb) |
| (mips_shra_ph, mips_shra_r_<DSPQ:dspfmt2>, mips_bitrev, mips_insv) |
| (mips_repl_qb, mips_repl_ph) |
| (mips_cmp<DSPV:dspfmt1_1>_eq_<DSPV:dspfmt2>) |
| (mips_cmp<DSPV:dspfmt1_1>_lt_<DSPV:dspfmt2>) |
| (mips_cmp<DSPV:dspfmt1_1>_le_<DSPV:dspfmt2>, mips_cmpgu_eq_qb) |
| (mips_cmpgu_lt_qb, mips_cmpgu_le_qb, mips_pick_<DSPV:dspfmt2>) |
| (mips_packrl_ph, mips_wrdsp, mips_rddsp): Change type to dspalu. |
| (mips_dpau_h_qbl, mips_dpau_h_qbr, mips_dpsu_h_qbl, mips_dpsu_h_qbr) |
| (mips_dpaq_s_w_ph, mips_dpsq_s_w_ph, mips_mulsaq_s_w_ph) |
| (mips_maq_s_w_phl, mips_maq_s_w_phr, mips_maq_sa_w_phr): Set type to |
| dspmac. |
| (mips_dpaq_sa_l_w, mips_dpsq_sa_l_w, mips_maq_sa_w_phl): Set type to |
| dspmacsat. |
| (mips_extr_w, mips_extr_r_w, mips_extr_rs_w, mips_extp, mips_extpdp): |
| Set type to accext. |
| (mips_shilo, mips_mthlip): Set type to accmod. |
| * config/mips/mips-dspr2.md (mips_absq_s_qb, mips_addu_s_ph) |
| (mips_adduh_r_qb): Set type to dspalusat. |
| (mips_addu_ph, mips_adduh_qb, mips_append, mips_balign) |
| (mips_cmpgdu_eq_qb, mips_cmpgdu_lt_qb, mips_cmpgdu_le_qb) |
| (mips_precr_qb_ph, mips_precr_sra_ph_w, mips_precr_sra_r_ph_w) |
| (mips_prepend, mips_shra_qb, mips_shra_r_qb, mips_shrl_ph) |
| (mips_subu_ph, mips_subuh_qb, mips_subuh_r_qb, mips_addqh_ph) |
| (mips_addqh_r_ph, mips_addqh_w, mips_addqh_r_w, mips_subqh_ph) |
| (mips_subqh_r_ph, mips_subqh_w, mips_subqh_r_w): Set type to dspalu. |
| (mips_dpa_w_ph, mips_dps_w_ph, mips_mulsa_w_ph, mips_dpax_w_ph) |
| (mips_dpsx_w_ph, mips_dpaqx_s_w_ph, mips_dpsqx_s_w_ph): Set type to |
| dspmac. Set accum_in attribute. |
| (mips_subu_s_ph): Set type to dspalusat. |
| (mips_dpaqx_sa_w_ph, mips_dpsqx_sa_w_ph): Set type to dspmacsat. |
| Set accum_in attribute. |
| * config/mips/mips-protos.h (mips_dspalu_bypass_p): Add prototype. |
| * config/mips/mips.c (dspalu_bypass_table): New. |
| (mips_dspalu_bypass_p): New. |
| * config/mips/24k.md (r24k_dsp_alu, r24k_dsp_mac, r24k_dsp_mac_sat) |
| (r24k_dsp_acc_ext, r24k_dsp_acc_mod): New insn reservations. |
| (r24k_int_mult, r24k_int_mthilo, r24k_dsp_mac, r24k_dsp_mac_sat) |
| (r24k_dsp_acc_ext, r24k_dsp_acc_mod, r24k_dsp_alu): New bypasses. |
| * config/mips/74k.md (r74k_dsp_alu, r74k_dsp_alu_sat, r74k_dsp_mac) |
| (r74k_dsp_mac_sat, r74k_dsp_acc_ext, r74k_dsp_acc_mod): New insn |
| reservations. |
| (r74k_dsp_mac, r74k_dsp_mac_sat, r74k_int_mult, r74k_int_mul3) |
| (r74k_dsp_mac, r74k_dsp_mac_sat): New bypasses. |
| |
| 2012-08-15 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c: Include "cfgloop.h". |
| (spu_machine_dependent_reorg): Call loop_optimizer_init and |
| loop_optimizer_finalize. Use bb_loop_depth instead of loop_depth. |
| Directly compare loop_father values where appropriate. |
| * config/spu/t-spu-elf (spu.o): Update dependencies. |
| |
| 2012-08-15 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * Makefile.in (tree-cfg.o): Also depend on $(TARGET_H). |
| |
| 2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/54245 |
| * gimple-ssa-strength-reduction.c (legal_cast_p_1): New function. |
| (legal_cast_p): Split out logic to legal_cast_p_1. |
| (analyze_increments): Avoid introducing multiplies in smaller types. |
| |
| 2012-08-15 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/54240 |
| * tree-ssa-phiopt.c (hoist_adjacent_loads): Correct test for |
| existence of conditional move with given mode. |
| |
| 2012-08-15 Richard Guenther <rguenther@suse.de> |
| |
| * double-int.h (double_int::from_unsigned): Rename to ... |
| (double_int::from_uhwi): ... this. |
| (double_int::from_signed): Rename to ... |
| (double_int::from_shwi): ... this. |
| (double_int::to_signed): Rename to ... |
| (double_int::to_shwi): ... this. |
| (double_int::to_unsigned): Rename to ... |
| (double_int::to_uhwi): ... this. |
| (double_int::fits_unsigned): Rename to ... |
| (double_int::fits_uhwi): ... this. |
| (double_int::fits_signed): Rename to ... |
| (double_int::fits_shwi): ... this. |
| (double_int::fits): Rename to ... |
| (double_int::fits_hwi): ... this. |
| * double-int.c: Likewise. |
| |
| 2012-08-15 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * timevar.def (TV_VARPOOL, TV_WHOPR_WPA_LTRANS_EXEC, TV_LIFE, |
| TV_LIFE_UPDATE, TV_DF_UREC, TV_INLINE_HEURISTICS, |
| TV_TREE_LINEAR_TRANSFORM, TV_TREE_LOOP_INIT, TV_TREE_LOOP_FINI, |
| TV_VPT, TV_LOCAL_ALLOC, TV_GLOBAL_ALLOC, TV_SEQABSTR): Remove. |
| (TV_IPA_INLINING, TV_FLATTEN_INLINING, TV_EARLY_INLINING, |
| TV_INLINE_PARAMETERS, TV_LOOP_INIT, TV_LOOP_FINI): New. |
| * timevar.c (timevar_print): Make printing width of timevar names |
| more flexible, but enforce maximum length. |
| * ipa-inline.c (pass_early_inline): Use TV_EARLY_INLINING. |
| (pass_ipa_inline): Use TV_IPA_INLINING. |
| * ipa-inline-analysis.c (pass_inline_parameters): Use |
| TV_INLINE_HEURISTICS. |
| * tree-ssa-loop.c (pass_tree_loop_init): No timevar for wrapper pass. |
| (pass_tree_loop_done): Likewise. |
| * final.c (pass_shorten_branches): Use TV_SHORTEN_BRANCH. |
| * loop-init.c (loop_optimizer_init): Push/pop TV_LOOP_INIT. |
| (loop_optimizer_finalize): Push/pop TV_LOOP_FINI. |
| |
| 2012-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| * config/arm/neon.md (neon_vaba<mode> VDQIW): Canonicalize operands. |
| (neon_vabal<mode> VDQIW): Likewise. |
| |
| 2012-08-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| PR target/54212 |
| * config/arm/neon.md (vec_set<mode>_internal VD,VQ): Do not |
| mark as predicable. Adjust asm template. |
| (vec_setv2di_internal): Likewise. |
| (vec_extract<mode> VD, VQ): Likewise. |
| (vec_extractv2di): Likewise. |
| (neon_vget_lane<mode>_sext_internal VD, VQ): Likewise. |
| (neon_vset_lane<mode>_sext_internal VD, VQ): Likewise. |
| (neon_vdup_n<mode> VX, V32): Likewise. |
| (neon_vdup_nv2di): Likewise. |
| |
| 2012-08-14 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/mips/mips.md (define_attr accum_in): New instruction |
| attribute. Set it for imadd and fmadd patterns. |
| * config/mips/mips.c (mips_linked_madd_p): Use accum_in to extract |
| accumulator register. |
| |
| 2012-08-14 Diego Novillo <dnovillo@google.com> |
| |
| Merge from cxx-conversion branch. Configury. |
| |
| * configure.ac (CXX_FOR_BUILD): Define and substitute. |
| (BUILD_CXXFLAGS): Define. |
| Remove all handlers of ENABLE_BUILD_WITH_CXX. |
| Force all build to be with C++. |
| * Makefile.in (BUILD_CXXFLAGS): Use it. |
| Remove all handlers of ENABLE_BUILD_WITH_CXX. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| * doc/install.texi: Remove documentation for --enable-build-with-cxx |
| and --enable-build-poststage1-with-cxx. |
| |
| 2012-08-14 Diego Novillo <dnovillo@google.com> |
| |
| Merge from cxx-conversion branch. Re-implement VEC in C++. |
| |
| * vec.c (vec_heap_free): Convert into a template function. |
| (vec_gc_o_reserve_1): Make extern. |
| (vec_gc_p_reserve): Remove. |
| (vec_gc_p_reserve_exact): Remove. |
| (vec_gc_o_reserve): Remove. |
| (vec_gc_o_reserve_exact): Remove. |
| (vec_heap_o_reserve_1): Make extern. |
| (vec_heap_p_reserve): Remove. |
| (vec_heap_p_reserve_exact): Remove. |
| (vec_heap_o_reserve): Remove. |
| (vec_heap_o_reserve_exact): Remove. |
| (vec_stack_p_reserve): Remove. |
| (vec_stack_p_reserve_exact): Remove. |
| * vec.h (VEC_CHECK_INFO, VEC_CHECK_DECL, VEC_CHECK_PASS, VEC_ASSERT, |
| VEC_ASSERT_FAIL, vec_assert_fail): Move earlier in the file. |
| (VEC): Define to vec_t<T>. |
| (vec_allocation_t): Define. |
| (struct vec_prefix): Move earlier in the file. |
| (vec_t<T>): New template. |
| (DEF_VEC_I, DEF_VECL_ALLOC_I, DEF_VEC_P, DEF_VEC_ALLOC_P, |
| DEF_VEC_O, DEF_VEC_ALLOC_P, DEF_VEC_O, DEF_VEC_ALLOC_O, |
| DEF_VEC_ALLOC_P_STACK, DEF_VEC_ALLOC_O_STACK, |
| DEF_VEC_ALLOC_I_STACK): Expand to 'struct vec_swallow_trailing_semi'. |
| (DEF_VEC_A): Provide template instantiations for |
| GC/PCH markers that do not traverse the vector. |
| (vec_stack_p_reserve): Remove. |
| (vec_stack_p_reserve_exact): Remove. |
| (vec_stack_p_reserve_exact_1): Remove. |
| (vec_stack_o_reserve): Remove. |
| (vec_stack_o_reserve_exact): Remove. |
| (vec_stack_free): Re-write as a template function. |
| (vec_reserve): New template function. |
| (vec_reserve_exact): New template function. |
| (vec_heap_free): New template function if GATHER_STATISTICS is |
| defined. Otherwise, macro that expands to free(). |
| (VEC_length_1): New template function. |
| (VEC_length): Call it. |
| (VEC_empty_1): New template function. |
| (VEC_empty): Call it. |
| (VEC_address_1): New template function. |
| (VEC_address): Call it. |
| (VEC_last_1): New template function. |
| (VEC_last): Call it. Change return type to T&. |
| Change all users that used VEC_Os. |
| (VEC_index_1): New template function. |
| (VEC_index): Call it. Return a T& instead of a T*. |
| Update all callers that were using VEC_O before. |
| (VEC_iterate_1): New template function. |
| (VEC_iterate): Call it. |
| (VEC_embedded_size_1): New template function. |
| (VEC_embedded_size): Call it. |
| (VEC_embedded_init_1): New template function. |
| (VEC_embedded_init): Call it. |
| (VEC_alloc_1): New template function. |
| (VEC_alloc): Call it. If A is 'stack', call XALLOCAVAR to |
| do the allocation. |
| (VEC_free_1): New template function. |
| (VEC_free): Call it. |
| (VEC_copy_1): New template function. |
| (VEC_copy): Call it. |
| (VEC_space_1): New template function |
| (VEC_space): Call it. |
| (VEC_reserve_1): New template function. |
| (VEC_reserve): Call it. |
| (VEC_reserve_exact_1): New template function. |
| (VEC_reserve_exact): Call it. |
| (VEC_splice_1): New template function. |
| (VEC_splice): Call it. |
| (VEC_safe_splice_1): New template function. |
| (VEC_safe_splice): Call it. |
| (VEC_quick_push_1): New template function. Create two overloads, one |
| accepting T, the other accepting T *. Update all callers |
| where T and T * are ambiguous. |
| (VEC_quick_push): Call it. |
| (VEC_safe_push_1): New template function. Create two overloads, one |
| accepting T, the other accepting T *. Update all callers |
| where T and T * are ambiguous. |
| (VEC_safe_push): Call it. |
| (VEC_pop_1): New template function. |
| (VEC_pop): Call it. |
| (VEC_truncate_1): New template function. |
| (VEC_truncate): Call it. |
| (VEC_safe_grow_1): New template function. |
| (VEC_safe_grow): Call it. |
| (VEC_safe_grow_cleared_1): New template function. |
| (VEC_safe_grow_cleared): Call it. |
| (VEC_replace_1): New template function. |
| (VEC_replace): Call it. Always accept T instead of T*. |
| Update all callers that used VEC_Os. |
| (VEC_quick_insert_1): New template function. |
| (VEC_quick_insert): Call it. |
| (VEC_safe_insert_1): New template function. |
| (VEC_safe_insert): Call it. |
| (VEC_ordered_remove_1): New template function. |
| (VEC_ordered_remove): Call it. |
| (VEC_unordered_remove_1): New template function. |
| (VEC_unordered_remove): Call it. |
| (VEC_block_remove_1): New template function. |
| (VEC_block_remove): Call it. |
| (VEC_lower_bound_1): New template function. |
| (VEC_lower_bound): Call it. |
| (VEC_OP): Remove. |
| (DEF_VEC_FUNC_P): Remove. |
| (DEF_VEC_ALLOC_FUNC_P): Remove. |
| (DEF_VEC_NONALLOC_FUNCS_P): Remove. |
| (DEF_VEC_FUNC_O): Remove. |
| (DEF_VEC_ALLOC_FUNC_O): Remove. |
| (DEF_VEC_NONALLOC_FUNCS_O): Remove. |
| (DEF_VEC_ALLOC_FUNC_I): Remove. |
| (DEF_VEC_NONALLOC_FUNCS_I): Remove. |
| (DEF_VEC_ALLOC_FUNC_P_STACK): Remove. |
| (DEF_VEC_ALLOC_FUNC_O_STACK): Remove. |
| (DEF_VEC_ALLOC_FUNC_I_STACK): Remove. |
| (vec_reserve_exact): New template function. |
| |
| * gengtype-lex.l (DEF_VEC_ALLOC_[IOP]/{EOID}): Remove. |
| * gengtype-parse.c (token_names): Remove DEF_VEC_ALLOC_[IOP]. |
| (typedef_name): Emit vec_t<C1> instead of VEC_C1_C2. |
| (def_vec_alloc): Remove. Update all callers. |
| * gengtype.c (filter_type_name): New. |
| (output_mangled_typename): Call it. |
| (write_func_for_structure): Likewise. |
| (write_types): Likewise. |
| (write_root): Likewise. |
| (write_typed_alloc_def): Likewise. |
| (note_def_vec): Emit vec_t<TYPE_NAME> instead of VEC_TYPE_NAME_base. |
| (note_def_vec_alloc): Remove. |
| * gengtype.h (note_def_vec_alloc): Remove. |
| (DEFVEC_ALLOC): Remove token code. |
| |
| * df-scan.c (df_bb_verify): Remove call to df_free_collection_rec |
| inside the insn traversal loop. |
| * gimplify.c (gimplify_compound_lval): Rename STACK to EXPR_STACK. |
| * ipa-inline.c (inline_small_functions): Rename HEAP to EDGE_HEAP. |
| * reg-stack.c (stack): Rename to STACK_PTR. Update all users. |
| * tree-vrp.c (stack): Rename to EQUIV_STACK. Update all users. |
| |
| * config/bfin/bfin.c (hwloop_optimize): Update some calls to |
| VEC_* for vectors of non-pointers. |
| * config/c6x/c6x.c (try_rename_operands): Likewise. |
| (reshuffle_units): Likewise. |
| * config/mips/mips.c (mips_multi_start): Likewise. |
| (mips_multi_add): Likewise. |
| (mips_multi_copy_insn): Likewise. |
| (mips_multi_set_operand): Likewise. |
| * hw-doloop.c (discover_loop): Likewise. |
| (discover_loops): Likewise. |
| (reorg_loops): Likewise. |
| |
| 2012-08-14 Diego Novillo <dnovillo@google.com> |
| |
| Merge from cxx-conversion branch. C++ support in gengtype. |
| |
| * coretypes.h (gt_pointer_operator): Move from ... |
| * ggc.h: ... here. |
| * doc/gty.texi: Document support for C++ templates and |
| user-provided markers. |
| * gengtype-lex.l: Update copyright year. |
| Remove support for recognizing DEF_VEC_O, DEF_VEC_P and DEFVEC_I. |
| * gengtype-parse.c: Update copyright year. |
| (token_names): Remove DEF_VEC_O, DEF_VEC_P and DEF_VEC_I. |
| (require_template_declaration): New. |
| (typedef_name): Call it. |
| (type): Replace IS_UNION with KIND. Replace all users. |
| (def_vec): Remove. Update all users. |
| * gengtype-state.c (type_lineloc): Handle TYPE_USER_STRUCT. |
| (write_state_user_struct_type): New. |
| (write_state_type): Call it. |
| (read_state_user_struct_type): New. |
| (read_state_type): Call it. |
| * gengtype.c: Update copyright year. |
| (dump_pair): Move declaration to the top. |
| (dump_type): Likewise. |
| (dump_type_list): Likewise. |
| (dbgprint_count_type_at): Handle TYPE_USER_STRUCT. |
| (create_user_defined_type): New. |
| (resolve_typedef): Call it. |
| (new_structure): Replace argument ISUNION with KIND. |
| Change users to refer to KIND directly. |
| Update all callers. |
| (find_structure): Likewise. |
| (set_gc_used_type): Handle TYPE_USER_STRUCT. |
| (create_file): Update HDR to include new copyright year. |
| (struct walk_type_data): Add field IN_PTR_FIELD. |
| (output_mangled_typename): Handle TYPE_USER_STRUCT. |
| (walk_type): Set D->IN_PTR_FIELD when walking a TYPE_POINTER. |
| Clear it afterwards. |
| Handle TYPE_USER_STRUCT. |
| (write_types_process_field): Handle TYPE_USER_STRUCT. |
| (get_type_specifier): Move earlier in the file. |
| (write_type_decl): New. |
| (write_marker_function_name): New. |
| (write_user_func_for_structure_ptr): New. |
| (write_user_func_for_structure_body): New. |
| (write_user_marking_functions): New. |
| (write_func_for_structure): Call write_marker_function_name |
| and write_type_decl. |
| Do not call walk_type for TYPE_USER_STRUCT. Emit a call to the user |
| function directly. |
| Call write_user_marking_functions on TYPE_USER_STRUCTs. |
| (write_types_local_user_process_field): New. |
| (write_pch_user_walking_for_structure_body): New. |
| (write_pch_user_walking_functions): New. |
| (write_types_local_process_field): Handle TYPE_USER_STRUCT. |
| (write_local_func_for_structure): Do not call walk_type for |
| TYPE_USER_STRUCT. Instead, emit the call to gt_pch_nx directly. |
| Call write_pch_user_walking_functions for TYPE_USER_STRUCTs. |
| (write_root): Handle TYPE_USER_STRUCT. |
| (vec_prefix_type): Remove. Update all users. |
| (note_def_vec): Remove. Update all users. |
| (dump_typekind): Handle TYPE_USER_STRUCT. |
| (dump_type): Initialize SEEN_TYPES, if needed. |
| Handle TYPE_USER_STRUCT. |
| (dump_everything): Do not initialize SEEN_TYPES. |
| * gengtype.h: Update copyright year. |
| (enum typekind): Add TYPE_USER_STRUCT. |
| (union_or_struct_p): Rename from UNION_OR_STRUCT_P. |
| Convert into function. |
| Add an overload taking const_type_p. |
| Update all callers. |
| (new_structure): Change second field to type enum typekind. |
| Update all users. |
| (find_structure): Likewise. |
| (note_def_vec): Remove. |
| (DEFVEC_OP): Remove. |
| (DEFVEC_I): Remove. |
| * ggc-page.c (gt_ggc_mx): Add entry points for marking |
| 'const char *&', 'unsigned char *&' and 'unsigned char&'. |
| * ggc-zone.c (gt_ggc_mx): Add entry points for marking |
| 'const char *&' and 'unsigned char *&'. |
| * stringpool.c (gt_pch_nx): Add entry points for marking |
| 'const char *&', 'unsigned char *&' and 'unsigned char&'. |
| Add an entry point for the overload taking arguments 'unsigned char |
| *', 'gt_pointer_operator' and 'void *'. |
| * vec.h (struct vec_prefix): Remove GTY marker. |
| (struct vec_t): Remove GTY((length)) attribute from field 'vec'. |
| (gt_ggc_mx (vec_t<T> *)): New template function. |
| (gt_pch_nx (vec_t<T> *)): New template function. |
| (gt_pch_nx (vec_t<T *> *, gt_pointer_operator, void *)): New template |
| function. |
| (gt_pch_nx (vec_t<T> *, gt_pointer_operator, void *)): New template |
| function. |
| |
| * basic-block.h (struct edge_def): Mark GTY((user)). |
| Remove all GTY markers from fields. |
| (gt_ggc_mx): Declare. |
| (gt_pch_nx): Declare. |
| * tree-cfg.c (gt_ggc_mx): New. |
| (gt_pch_nx): New. |
| |
| * gengtype-lex.l (USER_GTY): Add pattern for "user". |
| * gengtype-parse.c (option): Handle USER_GTY. |
| (opts_have): New. |
| (type): Call it. |
| If the keyword 'user' is used, do not walk the fields |
| of the structure. |
| * gengtype.h (USER_GTY): Add. |
| * doc/gty.texi: Update. |
| |
| 2012-08-14 Lawrence Crowl <crowl@google.com> |
| |
| Merge cxx-conversion branch. Implement C++ hash table. |
| |
| * hash-table.h: New. Implementation borrowed from libiberty/hashtab.c. |
| * hash-table.c: Likewise. |
| * tree-ssa-tail-merge.c: Include hash-table.h instead of hashtab.h. |
| (static htab_t same_succ_htab): Change type to hash_table; |
| move specification of helper functions from create call to declaration. |
| Change users to invoke member functions. |
| (same_succ_print_traverse): Make extern ssa_.... Change callers. |
| Remove void* casting. |
| (same_succ_hash): Likewise. |
| (same_succ_equal): Likewise. |
| (same_succ_delete): Likewise. |
| * tree-ssa-threadupdate.c: Include hash-table.h. |
| (struct local_info): Rename to ssa_local_info_t to avoid overloading |
| the type name local_info with the variable name local_info. |
| (static htab_t redirection_data): Change type to hash_table. |
| Move specification of helper functions from create call to declaration. |
| Change users to invoke member functions. |
| (redirection_data_hash): Make extern ssa_.... Change callers. |
| Remove void* casting. |
| (redirection_data_eq): Likewise. |
| (fix_duplicate_block_edges): Likewise. |
| (create_duplicates): Likewise. |
| (fixup_template_block): Likewise. |
| (redirect_edges): Likewise. |
| (lookup_redirection_data): Change types associated with the hash table |
| from void* to their actual type. Remove unnecessary casts. |
| * tree-ssa-ccp.c: Include hash-table.h. |
| (typedef gimple_htab): New. Uses hash_table. Replace specific uses |
| of htab_t with gimple_htab. Change users to invoke member functions. |
| Move specification of helper functions from create call to declaration. |
| * tree-ssa-coalesce.c: Include hash-table.h instead of hashtab.h. |
| (hash_ssa_name_by_var): Make extern. Remove void* casting. |
| (eq_ssa_name_by_var): Likewise. |
| (coalesce_ssa_name): Change type of local static htab_t ssa_name_hash |
| to hash_table. Change users to invoke member functions. |
| Move specification of helper functions from create call to declaration. |
| * coverage.c: Include hash-table.h instead of hashtab.h. |
| (static htab_t counts_hash): Change type to hash_table; |
| move specification of helper functions from create call to declaration. |
| Change users to invoke member functions. |
| (htab_counts_entry_hash): Make extern. Rename with coverage_... instead |
| of htab_... Remove void* casting. |
| (htab_counts_entry_eq): Likewise. |
| (htab_counts_entry_del): Likewise. |
| * tree-ssa-pre.c: Include hash-table.h instead of hashtab.h. |
| (static htab_t expression_to_id): Change type to hash_table. |
| Move specification of helper functions from create call to declaration. |
| Change users to invoke member functions. |
| (static htab_t phi_translate_table): Likewise. |
| (pre_expr_eq): Make extern ssa_.... Change callers. |
| Remove void* casting. |
| (pre_expr_hash): Likewise. |
| (expr_pred_trans_hash): Likewise. |
| (expr_pred_trans_eq): Likewise. |
| (alloc_expression_id): Change types associated with the hash table |
| from void* to their actual type. Remove unnecessary casts. |
| (lookup_expression_id): Likewise. |
| (phi_trans_lookup): Likewise. |
| (phi_trans_add): Likewise. |
| * stringpool.c: Rename uses of libcpp typedef hash_table to |
| cpp_hash_table. |
| * Makefile.in: Add hash-table.o to OBJS-libcommon-target. |
| Add $(HASH_TABLE_H). Add new dependences on $(HASH_TABLE_H). |
| |
| 2012-08-14 Lawrence Crowl <crowl@google.com> |
| |
| Merge from cxx-conversion branch. Re-write double_int in C++. |
| |
| * hash-table.h |
| (typedef double_int): Change to struct (POD). |
| (double_int::make): New overloads for int to double-int conversion. |
| (double_int::mask): New. |
| (double_int::max_value): New. |
| (double_int::min_value): New. |
| (double_int::operator ++): New. |
| (double_int::operator --): New. |
| (double_int::operator *=): New. |
| (double_int::operator +=): New. |
| (double_int::operator -=): New. |
| (double_int::to_signed): New. |
| (double_int::to_unsigned): New. |
| (double_int::fits_unsigned): New. |
| (double_int::fits_signed): New. |
| (double_int::fits): New. |
| (double_int::trailing_zeros): New. |
| (double_int::popcount): New. |
| (double_int::multiple_of): New. |
| (double_int::set_bit): New. |
| (double_int::mul_with_sign): New. |
| (double_int::operator * (binary)): New. |
| (double_int::operator + (binary)): New. |
| (double_int::operator - (binary)): New. |
| (double_int::operator - (unary)): New. |
| (double_int::operator ~ (unary)): New. |
| (double_int::operator & (binary)): New. |
| (double_int::operator | (binary)): New. |
| (double_int::operator ^ (binary)): New. |
| (double_int::and_not): New. |
| (double_int::lshift): New. |
| (double_int::rshift): New. |
| (double_int::alshift): New. |
| (double_int::arshift): New. |
| (double_int::llshift): New. |
| (double_int::lrshift): New. |
| (double_int::lrotate): New. |
| (double_int::rrotate): New. |
| (double_int::div): New. |
| (double_int::sdiv): New. |
| (double_int::udiv): New. |
| (double_int::mod): New. |
| (double_int::smod): New. |
| (double_int::umod): New. |
| (double_int::divmod): New. |
| (double_int::sdivmod): New. |
| (double_int::udivmod): New. |
| (double_int::ext): New. |
| (double_int::zext): New. |
| (double_int::sext): New. |
| (double_int::is_zero): New. |
| (double_int::is_one): New. |
| (double_int::is_minus_one): New. |
| (double_int::is_negative): New. |
| (double_int::cmp): New. |
| (double_int::ucmp): New. |
| (double_int::scmp): New. |
| (double_int::ult): New. |
| (double_int::ugt): New. |
| (double_int::slt): New. |
| (double_int::sgt): New. |
| (double_int::max): New. |
| (double_int::smax): New. |
| (double_int::umax): New. |
| (double_int::min): New. |
| (double_int::smin): New. |
| (double_int::umin): New. |
| (double_int::operator ==): New. |
| (double_int::operator !=): New. |
| (shwi_to_double_int): Change implementation to use member function. |
| (double_int_minus_one): Likewise. |
| (double_int_zero): Likewise. |
| (double_int_one): Likewise. |
| (double_int_two): Likewise. |
| (double_int_ten): Likewise. |
| (uhwi_to_double_int): Likewise. |
| (double_int_to_shwi): Likewise. |
| (double_int_to_uhwi): Likewise. |
| (double_int_fits_in_uhwi_p): Likewise. |
| (double_int_fits_in_shwi_p): Likewise. |
| (double_int_fits_in_hwi_p): Likewise. |
| (double_int_mul): Likewise. |
| (double_int_mul_with_sign): Likewise. |
| (double_int_add): Likewise. |
| (double_int_sub): Likewise. |
| (double_int_neg): Likewise. |
| (double_int_div): Likewise. |
| (double_int_sdiv): Likewise. |
| (double_int_udiv): Likewise. |
| (double_int_mod): Likewise. |
| (double_int_smod): Likewise. |
| (double_int_umod): Likewise. |
| (double_int_divmod): Likewise. |
| (double_int_sdivmod): Likewise. |
| (double_int_udivmod): Likewise. |
| (double_int_multiple_of): Likewise. |
| (double_int_setbit): Likewise. |
| (double_int_ctz): Likewise. |
| (double_int_not): Likewise. |
| (double_int_ior): Likewise. |
| (double_int_and): Likewise. |
| (double_int_and_not): Likewise. |
| (double_int_xor): Likewise. |
| (double_int_lshift): Likewise. |
| (double_int_rshift): Likewise. |
| (double_int_lrotate): Likewise. |
| (double_int_rrotate): Likewise. |
| (double_int_cmp): Likewise. |
| (double_int_scmp): Likewise. |
| (double_int_ucmp): Likewise. |
| (double_int_max): Likewise. |
| (double_int_smax): Likewise. |
| (double_int_umax): Likewise. |
| (double_int_min): Likewise. |
| (double_int_smin): Likewise. |
| (double_int_umin): Likewise. |
| (double_int_ext): Likewise. |
| (double_int_sext): Likewise. |
| (double_int_zext): Likewise. |
| (double_int_mask): Likewise. |
| (double_int_max_value): Likewise. |
| (double_int_min_value): Likewise. |
| (double_int_zero_p): Likewise. |
| (double_int_one_p): Likewise. |
| (double_int_minus_one_p): Likewise. |
| (double_int_equal_p): Likewise. |
| (double_int_popcount): Likewise. |
| * hash-table.c |
| (double_int_mask): Reuse implementation for double_int::mask. |
| (double_int_max_value): Likewise. |
| (double_int_min_value): Likewise. |
| (double_int_ext): Likewise. |
| (double_int_zext): Likewise. |
| (double_int_sext): Likewise. |
| (double_int_mul_with_sign): Likewise. |
| (double_int_divmod): Likewise. |
| (double_int_sdivmod): Likewise. |
| (double_int_udivmod): Likewise. |
| (double_int_div): Likewise. |
| (double_int_sdiv): Likewise. |
| (double_int_udiv): Likewise. |
| (double_int_mod): Likewise. |
| (double_int_smod): Likewise. |
| (double_int_umod): Likewise. |
| (double_int_multiple_of): Likewise. |
| (double_int_lshift): Likewise. |
| (double_int_rshift): Likewise. |
| (double_int_lrotate): Likewise. |
| (double_int_rrotate): Likewise. |
| (double_int_cmp): Likewise. |
| (double_int_ucmp): Likewise. |
| (double_int_scmp): Likewise. |
| (double_int_max): Likewise. |
| (double_int_smax): Likewise. |
| (double_int_umax): Likewise. |
| (double_int_min): Likewise. |
| (double_int_smin): Likewise. |
| (double_int_umin): Likewise. |
| (double_int_min): Likewise. |
| (double_int_min): Likewise. |
| (double_int_min): Likewise. |
| (double_int_min): Likewise. |
| (double_int_min): Likewise. |
| (double_int_min): Likewise. |
| (double_int::alshift): New. |
| (double_int::arshift): New. |
| (double_int::llshift): New. |
| (double_int::lrshift): New. |
| (double_int::ult): New. |
| (double_int::ugt): New. |
| (double_int::slt): New. |
| (double_int::sgt): New. |
| (double_int_setbit): Reuse implementation for double_int::set_bit, |
| which avoids a name conflict with a macro. |
| (double_int_double_int_ctz): Reuse implementation for |
| double_int::trailing_zeros. |
| (double_int_fits_in_shwi_p): Reuse implementation for |
| double_int::fits_signed. |
| (double_int_fits_in_hwi_p): Reuse implementation for double_int::fits. |
| (double_int_mul): Reuse implementation for binary |
| double_int::operator *. |
| (double_int_add): Likewise. |
| (double_int_sub): Likewise. |
| (double_int_neg): Reuse implementation for unary |
| double_int::operator -. |
| (double_int_max_value): Likewise. |
| * fixed-value.c: Change to use member functions introduced above. |
| |
| 2012-08-14 Lawrence Crowl <crowl@google.com> |
| |
| Merge cxx-conversion branch. Support tree macro calling from gdb. |
| |
| * tree.h (tree_check): New. |
| (TREE_CHECK): Use inline function above instead of __extension__. |
| (tree_not_check): New. |
| (TREE_NOT_CHECK): Use inline function above instead of __extension__. |
| (tree_check2): New. |
| (TREE_CHECK2): Use inline function above instead of __extension__. |
| (tree_not_check2): New. |
| (TREE_NOT_CHECK2): Use inline function above instead of __extension__. |
| (tree_check3): New. |
| (TREE_CHECK3): Use inline function above instead of __extension__. |
| (tree_not_check3): New. |
| (TREE_NOT_CHECK3): Use inline function above instead of __extension__. |
| (tree_check4): New. |
| (TREE_CHECK4): Use inline function above instead of __extension__. |
| (tree_not_check4): New. |
| (TREE_NOT_CHECK4): Use inline function above instead of __extension__. |
| (tree_check5): New. |
| (TREE_CHECK5): Use inline function above instead of __extension__. |
| (tree_not_check5): New. |
| (TREE_NOT_CHECK5): Use inline function above instead of __extension__. |
| (contains_struct_check): New. |
| (CONTAINS_STRUCT_CHECK): Use inline function above instead of |
| __extension__. |
| (tree_class_check): New. |
| (TREE_CLASS_CHECK): Use inline function above instead of __extension__. |
| (tree_range_check): New. |
| (TREE_RANGE_CHECK): Use inline function above instead of __extension__. |
| (omp_clause_subcode_check): New. |
| (OMP_CLAUSE_SUBCODE_CHECK): Use inline function above instead of |
| __extension__. |
| (omp_clause_range_check): New. |
| (OMP_CLAUSE_RANGE_CHECK): Use inline function above instead of |
| __extension__. |
| (expr_check): New. |
| (EXPR_CHECK): Use inline function above instead of __extension__. |
| (non_type_check): New. |
| (NON_TYPE_CHECK): Use inline function above instead of __extension__. |
| (tree_vec_elt_check): New. |
| (TREE_VEC_ELT_CHECK): Use inline function above instead of |
| __extension__. |
| (omp_clause_elt_check): New. |
| (OMP_CLAUSE_ELT_CHECK): Use inline function above instead of |
| __extension__. |
| (tree_operand_check): New. |
| (TREE_OPERAND_CHECK): Use inline function above instead of |
| __extension__. |
| (tree_operand_check_code): New. |
| (TREE_OPERAND_CHECK_CODE): Use inline function above instead of |
| __extension__. |
| (TREE_CHAIN): Simplify implementation. |
| (TREE_TYPE): Simplify implementation. |
| (tree_operand_length): Move for compilation dependences. |
| * gdbinit.in: (macro define __FILE__): New. |
| (macro define __LINE__): New. |
| (skip "tree.h"): New. |
| |
| 2012-08-14 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/52933 |
| * config/sh/sh.md (cmp_div0s_0, cmp_div0s_1, *cmp_div0s_0, |
| *cmp_div0s_1, *cbranch_div0s, *movsicc_div0s): New insns. |
| * config/sh/sh.c (sh_rtx_costs): Handle div0s patterns. |
| |
| 2012-08-14 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50751 |
| * config/sh/constraints.md (Sra): New constraint. |
| * config/sh/predicates.md (simple_mem_operand, |
| displacement_mem_operand, zero_extend_movu_operand): New predicates. |
| (zero_extend_operand): Check zero_extend_movu_operand for SH2A. |
| * config/sh/sh.md (*zero_extendqisi2_disp_mem, |
| *zero_extendhisi2_disp_mem): Add new insns and two new related |
| peephole2 patterns. |
| |
| 2012-08-14 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * graphite-scop-detection.c (create_sese_edges): Compute dominance |
| info before trying to fix loop structure. |
| * cfgloopmanip.c (fix_loop_structure): Require fast DOM queries. |
| * tree-cfgcleanup.c (repair_loop_structures): Likewise. |
| * cfgloop.c (verify_loop_structure): Verify loop fathers. |
| |
| * dominance.c (init_dom_info): Use gcc_checking_assert, not gcc_assert. |
| (dom_convert_dir_to_idx, compute_dom_fast_query, |
| get_immediate_dominator, set_immediate_dominator, get_dominated_by, |
| redirect_immediate_dominators, nearest_common_dominator, |
| (dominated_by_p, bb_dom_dfs_in, bb_dom_dfs_out, recompute_dominator, |
| iterate_fix_dominators, add_to_dominance_info, |
| delete_from_dominance_info): Likewise. |
| |
| 2012-08-14 Richard Guenther <rguenther@suse.de> |
| |
| * cfgexpand.c (expand_used_vars): Use virtual_operand_p. |
| * gimple-pretty-print.c (dump_phi_nodes): Likewise. |
| * gimple-streamer-out.c (output_bb): Likewise. |
| * graphite-sese-to-poly.c (scalar_close_phi_node_p): Likewise. |
| (rewrite_reductions_out_of_ssa): Likewise. |
| (rewrite_commutative_reductions_out_of_ss): Likewise. |
| * ipa-split.c (verify_non_ssa_vars): Likewise. |
| (consider_split): Likewise. |
| (visit_bb): Likewise. |
| (split_function): Likewise. |
| * lto-streamer-out.c (output_ssa_names): Likewise. |
| * sese.c (rename_uses): Likewise. |
| * tree-cfg.c (replace_uses_by): Likewise. |
| (gimple_merge_blocks): Likewise. |
| (gimple_cfg2dot): Likewise. |
| (verify_gimple_phi): Likewise. |
| (replace_ssa_name): Likewise. |
| (move_block_to_fn): Likewise. |
| * tree-eh.c (cleanup_empty_eh_merge_phis): Likewise. |
| * tree-if-conv.c (if_convertible_phi_p): Likewise. |
| (predicate_scalar_phi): Likewise. |
| * tree-inline.c (update_ssa_across_abnormal_edges): Likewise. |
| (copy_phis_for_bb): Likewise. |
| * tree-loop-distribution.c (generate_loops_for_partition): Likewise. |
| (destroy_loop): Likewise. |
| * tree-outof-ssa.c (eliminate_useless_phis): Likewise. |
| (insert_backedge_copies): Likewise. |
| * tree-parloops.c (transform_to_exit_first_loop): Likewise. |
| (gather_scalar_reductions): Likewise. |
| (try_create_reduction_list): Likewise. |
| * tree-scalar-evolution.c (analyze_scalar_evolution_for_all_loop_ph): |
| Likewise. |
| (scev_const_prop): Likewise. |
| * tree-ssa-ccp.c (debug_lattice_value): Likewise. |
| (get_default_value): Likewise. |
| (ccp_initialize): Likewise. |
| * tree-ssa-coalesce.c (create_outofssa_var_map): Likewise. |
| * tree-ssa-copy.c (may_propagate_copy): Likewise. |
| (init_copy_prop): Likewise. |
| * tree-ssa-dce.c (propagate_necessity): Likewise. |
| (remove_dead_phis): Likewise. |
| (forward_edge_to_pdom): Likewise. |
| (eliminate_unnecessary_stmts): Likewise. |
| * tree-ssa-live.c (partition_view_init): Likewise. |
| (remove_unused_locals): Likewise. |
| (register_ssa_partition_check): Likewise. |
| * tree-ssa-loop-im.c (movement_possibility): Likewise. |
| (move_computations_stmt): Likewise. |
| * tree-ssa-loop-ivopts.c (determine_biv_step): Likewise. |
| (record_invariant): Likewise. |
| (find_interesting_uses_outside): Likewise. |
| (determine_set_costs): Likewise. |
| * tree-ssa-loop-manip.c (add_exit_phis_var): Likewise. |
| (find_uses_to_rename_use): Likewise. |
| (check_loop_closed_ssa_use): Likewise. |
| (rewrite_phi_with_iv): Likewise. |
| (canonicalize_loop_ivs): Likewise. |
| * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise. |
| * tree-ssa-phiopt.c (hoist_adjacent_loads): Likewise. |
| * tree-ssa-pre.c (make_values_for_phi): Likewise. |
| (compute_avail): Likewise. |
| (eliminate): Likewise. |
| * tree-ssa-propagate.c (substitute_and_fold): Likewise. |
| * tree-ssa-reassoc.c (phi_rank): Likewise. |
| * tree-ssa-strlen.c (strlen_enter_block): Likewise. |
| * tree-ssa-structalias.c (compute_points_to_sets): Likewise. |
| (ipa_pta_execute): Likewise. |
| * tree-ssa-tail-merge.c (same_succ_hash): Likewise. |
| (release_last_vdef): Likewise. |
| (same_phi_alternatives_1): Likewise. |
| (bb_has_non_vop_phi): Likewise. |
| (vop_phi): Likewise. |
| * tree-ssa-threadedge.c (record_temporary_equivalences_from_phis): |
| Likewise. |
| * tree-ssa-uninit.c (warn_uninitialized_phi): Likewise. |
| (execute_late_warn_uninitialized): Likewise. |
| * tree-ssa.c (verify_ssa_name): Likewise. |
| (verify_phi_args): Likewise. |
| (verify_ssa): Likewise. |
| * tree-stdarg.c (execute_optimize_stdarg): Likewise. |
| * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): |
| Likewise. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| (vect_can_advance_ivs_p): Likewise. |
| (vect_update_ivs_after_vectorizer): Likewise. |
| * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise. |
| * tree-vrp.c (remove_range_assertions): Likewise. |
| * value-prof.c (gimple_divmod_values_to_profile): Likewise. |
| |
| 2012-08-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54146 |
| * tree-ssa-pre.c (do_regular_insertion): Use a VEC |
| indexed by pred edge index for avail. |
| (do_partial_partial_insertion): Likewise. |
| (insert_into_preds_of_block): Adjust. |
| |
| 2012-08-14 Richard Guenther <rguenther@suse.de> |
| |
| * gimplify.c (create_tmp_from_val): Mark temporary with |
| DECL_GIMPLE_REG_P here ... |
| (internal_get_tmp_var): ... instead of here. If we go into |
| SSA create an SSA name instead of a VAR_DECL. |
| (gimplify_modify_expr): Do not create SSA names here, assert |
| we already got them. |
| (force_gimple_operand_1): Create an SSA name if we go into SSA. |
| * sese.c (rename_uses): Simplify. |
| |
| 2012-08-14 Richard Guenther <rguenther@suse.de> |
| |
| * tree-into-ssa.c: Include diagnostic-core.h. |
| * Makefile.in (tree-into-ssa.o): Adjust. |
| |
| 2012-08-14 Richard Guenther <rguenther@suse.de> |
| |
| * tree-into-ssa.c (update_ssa): Verify we do not rename |
| symbols that are already partly in SSA form. |
| |
| 2012-08-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/53411 |
| PR rtl-optimization/53495 |
| * ira.c (ira): Move delete_trivially_dead_insns call before |
| find_moveable_pseudos call. |
| |
| 2012-08-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree-ssa-pre.c (do_regular_insertion): Add FIXME markers at points |
| of potentially huge memset overhead. |
| (do_partial_partial_insertion): Likewise. |
| * cfgexpand.c (gimple_expand_cfg): Use XCNEWVEC instead of xcalloc. |
| * tree-vrp.c (find_assert_locations): Use XNEWVEC instead of XCNEWVEC |
| for arrays to be filled by pre_and_rev_post_order_compute. Allocate |
| the right number of slots, not that number plus NUM_FIXED_BLOCKS. |
| * tree-ssa-reassoc.c (init_reassoc): Likewise. |
| * cfganal.c (dfs_enumerate_from): Use XNEWVEC instead of XCNEWVEC for |
| array used as stack. |
| * tree-ssa-sccvn.c (init_scc_vn): Use XNEWVEC instead of XCNEWVEC for |
| arrays to be filled by pre_and_rev_post_order_compute. |
| * cfgloopmanip.c (find_path): Use XNEWVEC instead of XCNEWVEC for |
| array to be filled by dfs_enumerate_from. |
| (remove_path): Likewise. |
| (duplicate_loop_to_header_edge): Use XNEWVEC instead of XCNEWVEC for |
| array of loops that is filled on the next lines. |
| * cfgloop.c (get_loop_body): Use XNEWVEC instead of XCNEWVEC for |
| array of basic blocks to be returned. |
| (get_loop_body_in_dom_order): Likewise. |
| (get_loop_body_in_bfs_order): Likewise. |
| * tree-ssa-loop-manip.c (loop_renamer_obstack): New static obstack |
| for all bitmaps used for rewriting into loop-closed SSA form. |
| (add_exit_phis_var): Allocate the def bitmap on it. Clear the livein |
| bitmap at the end to release a lot of memory. |
| (add_exit_phis): Allocate the exits bitmap on the new obstack. |
| (get_loops_exits): Allocate the exits bitmap on the new obstack. |
| (find_uses_to_rename_use): Allocate a use_blocks bitmap if ver is |
| seen for the first time. |
| (find_uses_to_rename): Add "???" for why the whole function must |
| be re-scanned if changed_bbs is empty. |
| (rewrite_into_loop_closed_ssa): Allocate bitmaps on the new obstack. |
| Use XNEWVEC to allocate the use_blocks array. Initialize the new |
| obstack, and free it at the end. Remove loop over all SSA names. |
| (check_loop_closed_ssa_stmt): Look only at SSA_OP_USE operands. |
| * tree-cfg.c (move_sese_region_to_fn): Use XNEWVEC instead of |
| xcalloc to allocate edge_pred and edge_flag arrays. |
| |
| 2012-08-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.h (FIXED_REGISTERS): Do not mark REX registers here. |
| (CALL_USED_REGISTERS): Use bitmaps to mark call-used registers |
| for different ABIs. |
| (enum reg_class): Move CLOBBERED_REGS just before GENERAL_REGS. |
| (REG_CLASS_NAMES): Update. |
| (REG_CLASS_CONTENTS): Update. Clear CLOBBERED_REGS members. |
| * config/i386/i386.c (ix86_conditional_register_usage): Disable |
| REX registers on 32bit targets. Handle bitmaps from |
| CALL_USED_REGISTERS initializer. Calculate CLOBBERED_REGS register |
| set from GENERAL_REGS also for 32bit targets. Do not change call |
| used register set for TARGET_64BIT_MS_ABI separately. |
| |
| 2012-08-13 Richard Guenther <rguenther@suse.de> |
| |
| * basic-block.h (struct basic_block): Remove loop_depth |
| member, move flags and index members next to each other. |
| * cfgloop.h (bb_loop_depth): New inline function. |
| * cfghooks.c (split_block): Do not set loop_depth. |
| (duplicate_block): Likewise. |
| * cfgloop.c (flow_loop_nodes_find): Likewise. |
| (flow_loops_find): Likewise. |
| (add_bb_to_loop): Likewise. |
| (remove_bb_from_loops): Likewise. |
| * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. |
| * gimple-streamer-in.c (input_bb): Do not stream loop_depth. |
| * gimple-streamer-out.c (output_bb): Likewise. |
| * bt-load.c: Include cfgloop.h. |
| (migrate_btr_defs): Use bb_loop_depth. |
| * cfg.c (dump_bb_info): Likewise. |
| * final.c (compute_alignments): Likewise. |
| * ira.c (update_equiv_regs): Likewise. |
| * tree-ssa-copy.c (init_copy_prop): Likewise. |
| * tree-ssa-dom.c (loop_depth_of_name): Likewise. |
| * tree-ssa-forwprop.c: Include cfgloop.h. |
| (forward_propagate_addr_expr): Use bb_loop_depth. |
| * tree-ssa-pre.c (insert_into_preds_of_block): Likewise. |
| * tree-ssa-sink.c (select_best_block): Likewise. |
| * ipa-inline-analysis.c: Include cfgloop.h. |
| (estimate_function_body_sizes): Use bb_loop_depth. |
| * Makefile.in (tree-ssa-forwprop.o): Depend on $(CFGLOOP_H). |
| (ipa-inline-analysis.o): Likewise. |
| (bt-load.o): Likewise. |
| |
| 2012-08-13 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR driver/54210 |
| * config/i386/driver-i386.c (host_detect_local_cpu): Test bit_PRFCHW |
| bit of CPUID 0x80000001 %ecx instead of CPUID 7 %ecx. |
| * config/i386/cpuid.h (bits_PRFCHW): Move definition to CPUID |
| 0x80000001 %ecx flags. |
| |
| 2012-08-13 Richard Guenther <rguenther@suse.de> |
| |
| * tree-cfg.c (print_loop): Avoid ICEing for loops marked for |
| removal and loops with multiple latches. |
| |
| 2012-08-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/53968 |
| * tree.c (integer_pow2p): Avoid undefined signed overflows. |
| * simplify-rtx.c (neg_const_int): Likewise. |
| * expr.c (fixup_args_size_notes): Likewise. |
| * stor-layout.c (set_min_and_max_values_for_integral_type): Likewise. |
| * double-int.c (mul_double_wide_with_sign): Likewise. |
| (double_int_mask): Likewise. |
| * tree-ssa-loop-ivopts.c (get_address_cost): Likewise. |
| |
| 2012-08-13 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54200 |
| * tree-ssa-copyrename.c (rename_ssa_copies): Do not add |
| PHI results to another partition if not all PHI arguments |
| have the same partition. |
| |
| 2012-08-12 Jan Hubicka <jh@suse.cz> |
| |
| * tree-pass.h (write_summary, write_optimization_summary): Remove |
| set and vset arguments. |
| * ipa-cp.c (ipcp_write_summary): Remove set and vset arugments. |
| (write_node_summary_p): Likewise; use the encoder. |
| (ipa_reference_write_optimization_summary): Likewise. |
| * lto-cgraph.c (output_cgraph_opt_summary): Use encoder. |
| (lto_symtab_encoder_new): Initialize in_partition field. |
| (lto_symtab_encoder_delete): Destroy in_partition field. |
| (LCC_NOT_FOUND): Move to lto-streamer.h |
| (lto_symtab_encoder_deref): Likewise. |
| (lto_symtab_encoder_in_partition_p, |
| lto_set_symtab_encoder_in_partition): New functions. |
| (referenced_from_other_partition_p): Rewrite to use encoder. |
| (reachable_from_other_partition_p): Likewise. |
| (referenced_from_this_partition_p): Likewise. |
| (reachable_from_this_partition_p): Likewise. |
| (lto_output_node): Likewise. |
| (lto_output_varpool_node): Likewise. |
| (output_refs): Likewise. |
| (compute_ltrans_boundary): Initialize in_partition fileds of |
| the encoder. |
| (output_symtab): Likewise. |
| (input_refs): Match the changes in output_refs. |
| (output_cgraph_opt_summary_p): Remove set argument. |
| (output_node_opt_summary): Replace set by encoder. |
| (output_cgraph_opt_summary): Remove set argument; use |
| the encoder. |
| * ipa-pure-const.c (pure_const_write_summary): Remove set and vset |
| arguments; use the encoder. |
| * lto-streamer-out.c (lto_output): Remove set and vset argument; use |
| the encoder. |
| (produce_symtab): Likewise. |
| * ipa-inline.h (inline_write_summary): Remove set and vset arguments. |
| * ipa-inline-analysis.c (inline_write_summary): Likewise. |
| * ipa-prop.c (ipa_prop_write_jump_functions): Remove set argument; |
| use encoder. |
| * ipa-prop.h (ipa_prop_write_jump_functions): Likewise. |
| * passes.c (ipa_write_summaries_2): Remove set and vset arguments. |
| (ipa_write_summaries_1): Update. |
| (ipa_write_optimization_summaries_1): Likewise. |
| (ipa_write_optimization_summaries): Likewise. |
| * lto-streamer.h (lto_symtab_encoder_t): Add in_partition. |
| (lto_symtab_encoder_iterator): New type. |
| (lto_symtab_encoder_deref): Make inline. |
| (output_symtab, referenced_from_other_partition_p, |
| reachable_from_other_partition_p, referenced_from_this_partition_p, |
| reachable_from_this_partition_p): Update. |
| (lsei_end_p, lsei_next, lsei_node, lsei_cgraph_node, |
| lsei_varpool_node): New inline functions. |
| (LCC_NOT_FOUND): New macro. |
| (lto_symtab_encoder_deref, lsei_start, lsei_next_in_partition, |
| lsei_start_in_partition, lsei_next_function_in_partition, |
| lsei_start_function_in_partition, lsei_next_variable_in_partition, |
| lsei_start_variable_in_partition): New inline functions. |
| |
| 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (prefetch): Simplify expander. Fix condition to |
| allow SH3. |
| (*prefetch_media): Move insn below expander. |
| (*prefetch): Fix condition to allow SH3. |
| |
| 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md: Add splits for inverted compare and branch |
| opportunities. |
| (*cmpeqsi_t): New insn. |
| (cmpgtsi_t, cmpgesi_t): Swap r and N alternatives. |
| (cmpgeusi_t): Use satisfies_constraint_Z. Emit sett insn in |
| replacement insn list and not in the preparation statements. |
| (clrt, sett): Add mt_group attribute. |
| |
| 2012-08-12 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR middle-end/54193 |
| * gimple-pretty-print.c (dump_ternary_rhs): Handle 4 arguments. |
| |
| 2012-08-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/39423 |
| * config/sh/predicates.md (mem_index_disp_operand): Check for |
| arith_reg_operand instead of REG_P. |
| |
| 2012-08-11 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * reload1.c (replaced_subreg, gen_reload): Add |
| SECONDARY_MEMORY_NEEDED ifdefs as necessary. |
| |
| 2012-08-11 Jan Hubicka <jh@suse.cz> |
| |
| * lto-section-in.c (lto_section_name): Do not use "symtab" as part of |
| symtab_node sectoin name; it confuses plugin. |
| |
| 2012-08-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_stdarg_optimize_hook): Shift DECL_UID |
| index in the va_list_vars bitmap by num_ssa_names. |
| |
| 2012-08-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (xop integer multiply/add insns): Use |
| register_operand for operand 3 predicate. |
| (xop_phadd<u>bq): Fix vec_select selectors. |
| |
| 2012-08-11 Martin Jambor <mjambor@suse.cz> |
| |
| PR fortran/48636 |
| * ipa-inline.h (condition): New fields offset, agg_contents and by_ref. |
| * ipa-inline-analysis.c (agg_position_info): New type. |
| (add_condition): New parameter aggpos, also store agg_contents, by_ref |
| and offset. |
| (dump_condition): Also dump aggregate conditions. |
| (evaluate_conditions_for_known_args): Also handle aggregate |
| conditions. New parameter known_aggs. |
| (evaluate_properties_for_edge): Gather known aggregate contents. |
| (inline_node_duplication_hook): Pass NULL known_aggs to |
| evaluate_conditions_for_known_args. |
| (unmodified_parm): Split into unmodified_parm and unmodified_parm_1. |
| (unmodified_parm_or_parm_agg_item): New function. |
| (set_cond_stmt_execution_predicate): Handle values passed in |
| aggregates. |
| (set_switch_stmt_execution_predicate): Likewise. |
| (will_be_nonconstant_predicate): Likewise. |
| (estimate_edge_devirt_benefit): Pass new parameter known_aggs to |
| ipa_get_indirect_edge_target. |
| (estimate_calls_size_and_time): New parameter known_aggs, pass it |
| recrsively to itself and to estimate_edge_devirt_benefit. |
| (estimate_node_size_and_time): New vector known_aggs, pass it o |
| functions which need it. |
| (remap_predicate): New parameter offset_map, use it to remap aggregate |
| conditions. |
| (remap_edge_summaries): New parameter offset_map, pass it recursively |
| to itself and to remap_predicate. |
| (inline_merge_summary): Also create and populate vector offset_map. |
| (do_estimate_edge_time): New vector of known aggregate contents, |
| passed to functions which need it. |
| (inline_read_section): Stream new fields of condition. |
| (inline_write_summary): Likewise. |
| * ipa-cp.c (ipa_get_indirect_edge_target): Also examine the aggregate |
| contents. Let all local callers pass NULL for known_aggs. |
| |
| 2012-08-11 Jan Hubicka <jh@suse.cz> |
| |
| * lto-cgraph.c (output_cgraph): Rename to ... |
| (output_symtab): ... this one. Update for LTO_section_symtab_nodes. |
| (input_cgraph): Rename to ... |
| (input_symtab): ... this one. Update for LTO_section_symtab_nodes. |
| * lto-streamer-out.c (create_output_block): Do not set |
| section_type. |
| (produce_asm): Likewise. |
| (lto_output_toplevel_asms): Likewise. |
| (produce_asm_for_decls): Likewise. |
| (lto_output): Use output_symtab. |
| * lto-section-in.c (lto_section_name): Update. |
| * lto-section-out.c (lto_destroy_simple_output_block): Remove |
| section_type. |
| * lto-streamer.h (enum lto_section_type): Remove LTO_section_varpool; |
| rename LTO_section_cgraph to LTO_section_symtab_nodes. |
| (struct lto_header): Remove section_type. |
| |
| 2012-08-11 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.h (vector types for symtab_node): Add. |
| * ipa-reference.c (ipa_reference_write_optimization_summary): Update |
| for new symtab encoder. |
| (ipa_reference_read_optimization_summary): Likewise. |
| * lto-cgraph.c (output_varpool): Remove. |
| (input_cgraph_opt_summary): Take symtab nodes vector as argument. |
| (LTO_cgraph_tags): Rename to ... |
| (LTO_symtab_tags): ... this one; add LTO_symtab_variable. |
| (lto_cgraph_encoder_new): Rename to ... |
| (lto_symtab_encoder_new): ... this on. |
| (lto_cgraph_encoder_encode): Rename to ... |
| (lto_symtab_encoder_encode): ... this one. |
| (lto_cgraph_encoder_delete): Rename to ... |
| (lto_symtab_encoder_delete): ... this one. |
| (lto_cgraph_encoder_deref): Rename to ... |
| (lto_symtab_encoder_deref): ... this one. |
| (lto_cgraph_encoder_encode_body_p): Rename to ... |
| (lto_symtab_encoder_encode_body_p): ... this one. |
| (lto_varpool_encoder_new, lto_varpool_encoder_delete, |
| lto_varpool_encoder_encode, lto_varpool_encoder_lookup, |
| lto_varpool_encoder_deref): Remove. |
| (lto_varpool_encoder_encode_initializer_p): Rename to ... |
| (lto_symtab_encoder_encode_initializer_p): ... this one. |
| (lto_set_varpool_encoder_encode_initializer): Rename to ... |
| (lto_set_symtab_encoder_encode_initializer): ... this one. |
| (lto_output_edge): Update. |
| (lto_output_node): Update. |
| (lto_output_varpool_node): Update; stream out LTO_symtab_variable tag. |
| (lto_output_ref): Drop varpool_encoder; update. |
| (add_node_to): Update. |
| (add_references): Update. |
| (output_outgoing_cgraph_edges): Update. |
| (output_refs): Update. |
| (compute_ltrans_boundary): Update. |
| (output_cgraph): Update; output varpools too. |
| (input_overwrite_node): Update. |
| (output_varpool): Remove. |
| (input_node): Update. |
| (input_ref): Update. |
| (input_edge): Update. |
| (input_cgraph_1): Update; input varpool too; unify fixup code. |
| (input_varpool_1): Remove. |
| (input_refs): Update. |
| (input_cgraph): Update. |
| (output_node_opt_summary): Update. |
| (input_cgraph_opt_section): Update. |
| (input_cgraph_opt_summary): Update. |
| * ipa-pure-const.c (pure_const_write_summary): Update. |
| (pure_const_read_summary): Update. |
| * lto-streamer-out.c (lto_write_tree): Update. |
| (lto_output): Likewise. |
| (produce_symtab): Update. |
| (produce_asm_for_decls): Update. |
| * ipa-inline-analysis.c (inline_read_section): Update. |
| (inline_write_summary): Update. |
| * ipa-prop.c (ipa_write_node_info): Update. |
| (ipa_prop_read_section): Update. |
| * lto-streamer.h (lto_cgraph_encoder_d): Rename to ... |
| (lto_symtab_encoder_d): ... this one; add initializer. |
| (lto_cgraph_encoder_t): Rename to ... |
| (lto_symtab_encoder_t): ... this one. |
| (lto_cgraph_encoder_size): Rename to ... |
| (lto_symtab_encoder_size): ... this one. |
| (lto_varpool_encoder_d): ... remove. |
| (lto_varpool_encoder_t): Remove. |
| (lto_out_decl_state): Remove cgraph_node_encoder, varpool_node_encoder |
| add symtab_node_encoder. |
| (lto_file_decl_data): Likewise. |
| (lto_cgraph_encoder_deref, lto_cgraph_encoder_lookup, |
| lto_cgraph_encoder_new, lto_cgraph_encoder_encode, |
| lto_cgraph_encoder_delete, lto_cgraph_encoder_encode_body_p, |
| lto_varpool_encoder_encode_body_p, lto_varpool_encoder_deref, |
| lto_varpool_encoder_lookup, lto_varpool_encoder_new, |
| lto_varpool_encoder_encode, lto_varpool_encoder_delete, |
| lto_varpool_encoder_encode_initializer_p): Remove. |
| (lto_symtab_encoder_deref, lto_symtab_encoder_lookup, |
| lto_symtab_encoder_t, lto_symtab_encoder_encode, |
| lto_symtab_encoder_delete, lto_symtab_encoder_encode_body_p, |
| lto_symtab_encoder_encode_initializer_p): New. |
| |
| 2012-08-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (isa): Add fma and fma4. |
| (enabled): Handle fma and fma4. |
| * config/i386/sse.md (*fma_fmadd_<mode>): Merge *fma4_fmadd_<mode>. |
| (*fma_fmsub_<mode>): Merge *fma4_fmsub_<mode>. |
| (*fma_fnmadd_<mode>): Merge *fma4_fnmadd_<mode>. |
| (*fma_fnmsub_<mode>): Merge *fma4_fnmsub_<mode>. |
| (*fma_fmaddsub_<mode>): Merge *fma4_fmaddsub_<mode>. |
| (*fma_fmsubadd_<mode>): Merge *fma4_fmsubadd_<mode>. |
| |
| 2012-08-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (*fma_fmadd_<mode>, *fma_fmsub_<mode>, |
| *fma_fnmadd_<mode>, *fma_fnmsub_<mode>, *fma_fmaddsub_<mode>, |
| *fma_fmsubadd_<mode>): Move FMA3 insn patterns before FMA4 patterns. |
| |
| 2012-08-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (simple LEA peephole2s): Add zero-extend |
| variants of PLUS and MULT simple LEA patterns. Disable PLUS |
| patterns for TARGET_OPT_AGU. |
| |
| 2012-08-10 Richard Guenther <rguenther@suse.de> |
| |
| * Makefile.in (OBJS): Remove matrix-reorg.o. |
| (matrix-reorg.o): Remove dependence rule. |
| (GTFILES): Remove matrix-reorg.c. |
| * matrix-reorg.c: Remove. |
| * passes.c (init_optimization_passes): Do not schedule |
| pass_ipa_matrix_reorg. |
| * tree-pass.h (pass_ipa_matrix_reorg): Remove. |
| * common.opt (fipa-matrix-reorg): Stub out. |
| * doc/invoke.texi (fipa-matrix-reorg): Remove documentation. |
| |
| 2012-08-10 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/54219 |
| * fold-const.c (fold_ternary_loc): Do not reverse the mask |
| when canonicalizing it when folding VEC_PERM_EXPR. |
| |
| 2012-08-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR middle-end/54211 |
| * gimple-ssa-strength-reduction.c (analyze_candidates_and_replace): |
| Use cand_type to determine whether pointer arithmetic will be generated. |
| |
| 2012-08-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * doc/sourcebuild.texi: Document long_neq_int effective target. |
| |
| 2012-08-10 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54109 |
| * tree-ssa-forwprop.c |
| (forward_propagate_addr_into_variable_array_index): Remove. |
| (forward_propagate_addr_expr_1): Adjust. |
| |
| 2012-08-10 Richard Guenther <rguenther@suse.de> |
| |
| * tree-cfg.c (dump_function_to_file): Make sure to dump |
| anonymous SSA names when there are no local decls. |
| |
| 2012-08-10 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree-ssa-pre.c (alloc_expression_id): Fix use of VEC_reserve. |
| * tree-into-ssa.c (get_ssa_name_ann): Likewise. |
| (mark_phi_for_rewrite): Likewise. |
| (compute_global_livein): Use VEC_reserve outside the innermost |
| loop and VEC_quick_push instead of VEC_safe_push in that loop. |
| (update_ssa): Re-organize to avoid unnecessary sbitmap_zero'ing |
| of new_ssa_names and old_ssa_names. Allocate phis_to_rewrite to |
| the correct initial size. |
| |
| 2012-08-10 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (pretemp, storetemp, prephitemp): Remove. |
| (need_creation): Remove. |
| (get_representative_for): Use anonymous named SSA names. |
| (create_expression_by_pieces): Likewise. |
| (insert_into_preds_of_block): Likewise. |
| (init_pre): Do not init removed vars. |
| (fini_pre): Do not free need_creation. |
| * tree-ssa-forwprop.c (simplify_bitwise_binary): Use anonymous |
| SSA names. |
| * tree-ssa-loop-manip.c (create_iv): Likewise. |
| * value-prof.c (gimple_divmod_fixed_value): Likewise. |
| (gimple_mod_pow2): Likewise. |
| (gimple_mod_subtract): Likewise. |
| (gimple_ic): Likewise. |
| (gimple_stringop_fixed_value): Likewise. |
| * tree-ssa-phiopt.c (condstoretemp): Remove. |
| (tree_ssa_phiopt_worker): Use anonymous named SSA names. |
| (conditional_replacement): Likewise. |
| (abs_replacement): Likewise. |
| (cond_store_replacement): Likewise. |
| (cond_if_else_store_replacement_1): Likewise. |
| * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise. |
| (rewrite_bittest): Likewise. |
| * tree-ssa-reassoc.c (build_and_add_sum): Get type from callers |
| and build anonymous SSA names. |
| (undistribute_ops_list): Adjust. |
| (eliminate_redundant_comparison): Use anonymous SSA names. |
| (rewrite_expr_tree_parallel): Likewise. |
| (get_reassoc_pow_ssa_name): Remove. |
| (attempt_builtin_powi): Adjust. |
| (reassociate_bb): Likewise. |
| * tree-ssa-strlen.c (get_string_length): Use anonymous SSA names. |
| * tree-switch-conversion.c (emit_case_bit_tests): Likewise. |
| (build_arrays): Likewise. |
| * tree-tailcall.c (adjust_return_value_with_ops): Likewise. |
| (create_tailcall_accumulator): Likewise. |
| * tree-vect-generic.c (expand_vector_divmod): Likewise. |
| * tree-profile.c (gcov_type_tmp_var): Remove. |
| (gimple_init_edge_profiler): Do not initialize it and use anonymous |
| SSA names. |
| (gimple_gen_ic_profiler): Likewise. |
| (tree_profiling): Adjust. |
| * tree-sra.c (build_ref_for_offset): Use anonymous SSA names. |
| * tree-ssa-math-opts.c (execute_cse_sincos_1): Likewise. |
| (powi_as_mults_1): Likewise. |
| (powi_as_mults): Likewise. |
| (build_and_insert_call): Adjust. |
| (build_and_insert_binop): Likewise. |
| (build_and_insert_ref): Likewise. |
| (build_and_insert_cast): Likewise. |
| (gimple_expand_builtin_pow): Likewise. |
| (gimple_expand_builtin_cabs): Likewise. |
| (execute_optimize_bswap): Use anonymous SSA names. |
| (convert_mult_to_widen): Likewise. |
| (convert_plusminus_to_widen): Likewise. |
| * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. |
| * tree-ssa-propagate.c (update_call_from_tree): Likewise. |
| * tree-if-conv.c (ifc_temp_var): Likewise. |
| * tree-loop-distribution.c (generate_memset_builtin): Likewise. |
| * tree-parloops.c (take_address_of): Likewise. |
| * tree-vect-data-refs.c (vect_permute_store_chain): Likewise. |
| (vect_permute_load_chain): Likewise. |
| * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): Likewise. |
| * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise. |
| (vect_handle_widen_op_by_const): Likewise. |
| (vect_operation_fits_smaller_type): Likewise. |
| (vect_recog_over_widening_pattern): Likewise. |
| * tree-vect-stmts.c (vect_init_vector): Likewise. |
| * tree-vrp.c (simplify_truth_ops_using_ranges): Likewise. |
| (simplify_float_conversion_using_ranges): Likewise. |
| |
| 2012-08-10 Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * config/i386/i386.c (ix86_init_mmx_sse_builtins): Fix |
| target mask of __builtin_ia32_rdseed_di_step builtin. |
| |
| 2012-08-10 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54027 |
| * tree-vrp.c (extract_range_from_binary_expr_1): Merge RSHIFT_EXPR |
| and LSHIFT_EXPR handling, force -fwrapv for the multiplication used |
| to handle LSHIFT_EXPR with a constant. |
| |
| 2012-08-10 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (SSA_NAME_VAR): Return NULL_TREE if an IDENTIFIER_NODE |
| is recorded as var. |
| (SSA_NAME_IDENTIFIER): Return the IDENTIFIER_NODE of the SSA_NAME |
| or its SSA_NAME_VAR. |
| (SET_SSA_NAME_VAR_OR_IDENTIFIER): New setter. |
| * tree-ssanames.c (make_ssa_name_fn): Handle creating anonymous |
| SSA names by passing a type instead of a variable decl. |
| (release_ssa_name): Use SET_SSA_NAME_VAR_OR_IDENTIFIER. |
| (copy_ssa_name_fn): Handle anonymous SSA names. |
| (replace_ssa_name_symbol): Use SET_SSA_NAME_VAR_OR_IDENTIFIER. |
| * tree-flow-inline.h (make_temp_ssa_name): New inline function. |
| * tree-pretty-print.c (dump_generic_node): Use SSA_NAME_IDENTIFIER, |
| dump SSA names without a name as <anon>. |
| * cfgexpand.c (expand_used_vars): Assing anonymous SSA names we are |
| going to expand a decl. |
| (gimple_expand_cfg): Assign all SSA names of a partition the |
| decl we created for its leader. |
| * tree-ssa.c (target_for_debug_bind): Handle SSA_NAMEs. |
| (verify_ssa_name): Handle anonymous SSA names. |
| (verify_def): Likewise. |
| * tree-predcom.c (eliminate_temp_copies): Likewise. |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. |
| * tree-ssa-live.c (var_map_base_init): Compute conflicts for |
| anonymous SSA names with the same type. |
| (mark_all_vars_used_1): Handle anonymous SSA names. |
| (verify_live_on_entry): Likewise. |
| * tree-ssa-coalesce.c (abnormal_corrupt): Remove. |
| (create_outofssa_var_map): Adjust with respect to conflicts we |
| compute for anonymous SSA names. Do not restrict abnormal |
| coalescing. |
| (coalesce_partitions): Do not restrict abnormal coalescing. |
| Assert we only ever coalesce variables we computed conflicts for. |
| * tree-ssa-ter.c (process_replaceable): Do not restrict TER |
| of anonymous names. |
| * expr.c (expand_expr_real_1): Handle anonymous SSA names |
| expanded from IVOPTs by creating a raw REG here. |
| * tree-cfg.c (replace_ssa_name): Handle anonymous SSA names. |
| (dump_function_to_file): Dump anonymous SSA names alongside |
| with their types in the variable list. |
| (verify_gimple_return): Guard use of SSA_NAME_VAR. |
| * tree-into-ssa.c (mark_for_renaming): Handle a NULL symbol. |
| (rewrite_into_ssa): Make SSA names anonymous. |
| * tree-ssa-structalias.c (alias_get_name): Rewrite. |
| * tree-ssa-uninit.c (ssa_undefined_value_p): Handle anonymous |
| SSA names. |
| (warn_uninitialized_phi): Likewise. |
| * tree-ssa-loop-ivopts.c (prepare_decl_rtl): Defer expanding |
| anonymous SSA names to the expander. |
| (determine_iv_cost): Anonymous SSA names are artificial. |
| * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): |
| Handle anonymous SSA names. |
| * lto-streamer-out.c (output_ssa_names): Stream SSA_NAME_VAR |
| or if NULL, the type of the SSA name. |
| * tree-inline.c (remap_ssa_name): Handle anonymous SSA names, |
| remap names as anonymous where appropriate. |
| (insert_init_stmt): Pass SSA names down to insert_init_debug_bind. |
| * tree-ssa-uncprop.c (uncprop_into_successor_phis): Adjust |
| according to what we create conflicts for in out-of-SSA |
| coalescing. |
| * tree-parloops.c (separate_decls_in_region_name): Handle |
| anonymous SSA names. |
| (add_field_for_name): Likewise. |
| * tree.c (get_name): Handle SSA names. |
| * tree-ssa-loop-im.c (gen_lsm_tmp_name): Defer to get_name for |
| SSA_NAMEs. |
| * tree-vect-loop-manip.c (adjust_debug_stmts): Use |
| virtual_operand_p. |
| * tree-sra.c (create_access_replacement): Give up generating |
| a DECL_DEBUG_EXPR for SSA names in the memory reference. |
| (replace_removed_params_ssa_names): Guard use of SSA_NAME_VAR. |
| * tree-complex.c (get_component_ssa_name): Handle anonymous |
| SSA names. |
| (set_component_ssa_name): Likewise. |
| * tree-ssa-sccvn.c (visit_reference_op_load): Likewise. |
| * tree-object-size.c (collect_object_sizes_for): Handle |
| uninitialized SSA names properly. |
| * ipa-inline-analysis.c (eliminated_by_inlining_prob): Guard use of |
| SSA_NAME_VAR. |
| * ipa-split.c (test_nonssa_use): Likewise. |
| (consider_split): Likewise. |
| (mark_nonssa_use): Likewise. |
| |
| 2012-08-09 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/54146 |
| * ipa-inline-transform.c (inline_call): Add UPDATE_OVERALL_SUMMARY |
| parameter; honnor it. |
| * ipa-inline.c (recursive_inlining): Update call |
| of inline_call. |
| (inline_small_functions): Likewise. |
| (ipa_inline): Likewise. |
| (inline_always_inline_functions): Likewise. |
| (early_inline_small_functions): Likewise. |
| (flatten_function): Do separate update of summary info. |
| * ipa-inline.h (inline_update_overall_summary): Declare. |
| (inline_call): Update. |
| * ipa-inline-analysis.c (inline_merge_summary): Break out |
| updating code to ... |
| (inline_update_overall_summary): Likewise. |
| |
| 2012-08-09 Richard Henderson <rth@redhat.com> |
| |
| * config/s390/s390.c (s390_expand_insv): Use VOIDmode in gen_rtx_SET. |
| |
| * config/s390/s390.c (s390_expand_cs_hqi): Copy val to a temp before |
| performing the compare for the restart loop. |
| |
| 2012-08-09 DJ Delorie <dj@redhat.com> |
| |
| * config/rl78/rl78.c (rl78_alloc_physical_registers): Check for |
| SET before extracting SET_SRC. |
| (rl78_remove_unused_sets): Check for REG before extractnig REGNO. |
| |
| 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/sh-protos (shift_insns_rtx): Delete. |
| (sh_ashlsi_clobbers_t_reg_p): Add. |
| * config/sh/sh.c (shift_insns, shift_amounts, ext_shift_insns, |
| ext_shift_amounts): Merge arrays of ints to array of structs. |
| Adapt usage of arrays throughout the file. |
| (shift_insns_rtx): Delete unused function. |
| (sh_ashlsi_clobbers_t_reg_p): New function. |
| * config/sh/sh.md (ashlsi3): Emit ashlsi3_n_clobbers_t insn if the |
| final shift sequence will clobber T_REG. |
| (ashlsi3_n): Split only if the final shift sequence will not |
| clobber T_REG. |
| (ashlsi3_n_clobbers_t): New insn_and_split. |
| |
| 2012-08-09 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * calls.c (mem_overlaps_already_clobbered_arg_p): Use SBITMAP_SIZE |
| instead of looking at sbitmap n_bits member directly. |
| * gcse.c (hoist_code): Likewise. |
| * sched-rgn.c (split_edges): Likewise. |
| * tree-into-ssa.c (is_old_name, is_new_name, add_new_name_mapping, |
| update_ssa): Likewise. |
| |
| 2012-08-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.h (LIMIT_RELOAD_CLASS): Return preferred |
| single unit register class for classes that contain registers form |
| multiple units. |
| (REG_CLASS_CONTENTS): Add missing "frame" register to FLOAT_INT_REGS, |
| INT_SSE_REGS and FLOAT_INT_SSE_REGS register classes. |
| |
| 2012-08-09 Martin Jambor <mjambor@suse.cz> |
| |
| * cgraph.h (cgraph_indirect_call_info): Field anc_offse renamd to |
| offset, updated all users. New field agg_contents. |
| * ipa-prop.h (jump_func_type): Removed IPA_JF_CONST_MEMBER_PTR. |
| (ipa_pass_through_data): New field agg_preserved. |
| (ipa_ancestor_jf_data): Likewise. |
| (ipa_member_ptr_cst): Removed. |
| (ipa_agg_jf_item): New type. |
| (ipa_agg_jump_function): Likewise. |
| (ipa_jump_func): New field agg. Removed field member_cst. |
| (ipa_get_jf_pass_through_agg_preserved): New function. |
| (ipa_get_jf_ancestor_agg_preserved): Likewise. |
| (ipa_get_jf_member_ptr_pfn): Removed. |
| (ipa_find_agg_cst_for_param): Declare. |
| (ipa_load_from_parm_agg): Likewise. |
| * ipa-prop.c (param_analysis_info): Fields modified and |
| visited_statements rename to parm_modified and parm_visited_statements |
| respectively, added fields ref_modified, ref_visited_statements, |
| pt_modified and pt_visited_statements. |
| (ipa_print_node_jump_functions_for_edge): Do not dump const member |
| functions. Dump agg_preserved flags and aggregate jump functions. |
| (ipa_set_jf_simple_pass_through): Set also agg_preserved. |
| (ipa_set_ancestor_jf): Likewise. |
| (ipa_set_jf_arith_pass_through): Clear agg_preserved. |
| (ipa_set_jf_member_ptr_cst): Removed. |
| (is_parm_modified_before_stmt): Logic reversed, renamed to |
| parm_preserved_before_stmt_p. Cache visited bitmap only for |
| naked DECL parameters. All callers updated. |
| (load_from_unmodified_param): Allow NULL parms_ainfo. |
| (parm_ref_data_preserved_p): New function. |
| (parm_ref_data_pass_through_p): Likewise. |
| (ipa_load_from_parm_agg_1): Likewise. |
| (ipa_load_from_parm_agg): Likewise. |
| (compute_complex_assign_jump_func): Check if aggregate contents are |
| preserved. |
| (compute_complex_ancestor_jump_func): Likewise. |
| (compute_scalar_jump_functions): Removed. |
| (type_like_member_ptr_p): Also check field position are known and sane. |
| (compute_pass_through_member_ptrs): Removed. |
| (determine_cst_member_ptr): Likewise. |
| (ipa_known_agg_contents_list): New type. |
| (determine_known_aggregate_parts): New function. |
| (compute_cst_member_ptr_arguments): Removed. |
| (ipa_compute_jump_functions_for_edge): Compute all kinds of jump |
| functions (scalar, aggregate and member pointer). |
| (ipa_get_member_ptr_load_param): Incorporate into |
| ipa_get_stmt_member_ptr_load_param, also pass back an offset. |
| (ipa_note_param_call): Clear agg_contents. |
| (ipa_analyze_indirect_call_uses): Also look for simple pointers loaded |
| from aggregates. In such cases, store offset of the called field. |
| (ipa_analyze_node): Initialize new fields of param_analysis_info. |
| (update_jump_functions_after_inlining): Handle aggregate contents. |
| (ipa_find_agg_cst_for_param): New function. |
| (try_make_edge_direct_simple_call): Handle called aggregate values. |
| (update_indirect_edges_after_inlining): Make sure aggregate preserving |
| jump functions comply with type compatibility requirements. |
| (ipa_edge_duplication_hook): Copy also aggregate jump functions. |
| (ipa_write_jump_function): Stream agg_preserved flags and aggregate |
| jump functions. Do not stream member pointer constant jump functions. |
| (ipa_read_jump_function): Likewise. |
| (ipa_write_indirect_edge_info): Stream new cgraph_indirect_call_info |
| fields. |
| (ipa_read_indirect_edge_info): Likewise. |
| |
| 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/39423 |
| * config/sh/predicates.md (mem_index_disp_operand): New predicate. |
| * config/sh/sh.md (*movsi_index_disp): Rewrite insns to use the new |
| mem_index_disp_operand predicate. |
| |
| 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md: Add negc extu sequence peephole. |
| (movrt, movnegt, movrt_negc, nott): Use t_reg_operand predicate. |
| (*movrt_negc): New insn. |
| * config/sh/sync.md (atomic_test_and_set): Pass gen_t_reg_rtx to |
| gen_movnegt. |
| * config/sh/sh.c (expand_cbranchsi4, sh_emit_scc_to_t, |
| sh_emit_compare_and_branch, sh_emit_compare_and_set): Use |
| get_t_reg_rtx. |
| (sh_expand_t_scc): Pass gen_t_reg_rtx to gen_movnegt. |
| |
| 2012-08-09 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50751 |
| * config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg): |
| Use arith_reg_operand predicate instead of register_operand. |
| * config/sh/predicates.md (movsrc_no_disp_mem_operand): Accept |
| only mem, simplify. |
| |
| 2012-08-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_pad_noreturn): Rename to ... |
| (alpha_pad_function_end): ... this. Also insert NOP between |
| sibling call and GP load. |
| (alpha_reorg): Update call to alpha_pad_function_end. Expand comment. |
| |
| 2012-08-09 Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * config/i386/adxintrin.h: Remove guarding __ADX__ check. |
| * config/i386/x86intrin.h: Likewise. |
| * config/i386/i386.c (ix86_init_mmx_sse_builtins): Remove |
| OPTION_MASK_ISA_ADX from needed options for |
| __builtin_ia32_addcarryx_u32 and __builtin_ia32_addcarryx_u64. |
| (ix86_expand_builtin): Use add<mode>3_carry in expanding of |
| IX86_BUILTIN_ADDCARRYX32 and IX86_BUILTIN_ADDCARRYX64. |
| |
| 2012-08-09 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/53701 |
| * sel-sched.c (vinsn_vec_has_expr_p): Clarify function comment. |
| Process not only expr's vinsns but all old vinsns from expr's |
| history of changes. |
| (update_and_record_unavailable_insns): Clarify comment. |
| |
| 2012-08-09 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * reload.c (find_valid_class_1): New static function. |
| (push_reload): Use it when reloading a SYMBOL_REG as the inner |
| of a subreg. Keep better track of needed classes for the |
| secondary memory case. |
| * config/i386/i386.h (LIMIT_RELOAD_CLASS): Limit INT_SSE_REGS to |
| GENERAL_REGS. |
| * reload1.c (replaced_subreg): New static function. |
| (gen_reload): Use it when deciding whether to use secondary |
| memory. |
| |
| 2012-08-09 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (SSA_VAR_P): Simplify. |
| * tree-ssanames.c (make_ssa_name_fn): Strengthen assert. |
| * fold-const.c (fold_comparison): Check for default def first |
| before checking for PARM_DECL. |
| * tree-complex.c (get_component_ssa_name): Likewise. |
| * tree-inline.c (remap_ssa_name): Likewise. |
| * tree-ssa-loop-ivopts.c (parm_decl_cost): Likewise. |
| * tree-ssa-structalias.c (get_fi_for_callee): Likewise. |
| (find_what_p_points_to): Likewise. |
| * tree-ssa-operands.c (add_stmt_operand): Simplify. |
| |
| 2012-08-08 Joseph Myers <joseph@codesourcery.com> |
| |
| * simplify-rtx.c (simplify_binary_operation_1): Do not simplify |
| IOR to a constant if one operand has side effects. |
| |
| 2012-08-08 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * builtins.c (expand_builtin_atomic_compare_exchange): Pass old |
| value operand as MEM to expand_atomic_compare_and_swap. |
| |
| * config/s390/s390.md ("atomic_compare_and_swap<mode>"): Accept |
| nonimmediate_operand for old value; generate load and store if |
| needed. |
| * config/s390/s390.c (s390_expand_cs_hqi): Accept any operand |
| as vtarget. |
| |
| 2012-08-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/54146 |
| * gimpify.c (gimplify_body): Only verify_gimple_in_seq with |
| checking enabled. |
| * tree-ssa-loop-manip.c (add_exit_phis_var): Assert that var is |
| a gimple_reg if checking is enabled. |
| (find_uses_to_rename_stmt): Only look at non-virtual USE operands. |
| * tree-into-ssa (compute_global_livein): Change the worklist |
| type from an array to a VEC. |
| |
| 2012-08-08 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-operands.h (virtual_operand_p): Declare. |
| * tree-ssa-operands.c (virtual_operand_p): New predicate. |
| * gimple.c (is_gimple_reg): Use virtual_operand_p. |
| * tree-into-ssa.c (prepare_block_for_update): Likewise. |
| * tree-vect-loop-manip.c (adjust_debug_stmts): Likewise. |
| |
| 2012-08-08 Richard Guenther <rguenther@suse.de> |
| |
| * tree-call-cdce.c (check_pow): Simplify. |
| (gen_conditions_for_pow_int_base): Likewise. |
| * tree-ssa-dom.c (propagate_rhs_into_lhs): Do not handle |
| virtual operands here. |
| * tree-ssa-operands.c (get_name_decl): Remove unused function. |
| * gimplify.c (gimple_regimplify_operands): Remove dead code. |
| * tree-vrp.c (get_value_range): Move SSA_NAME_VAR access. |
| * tree-parloops.c (create_phi_for_local_result): Use copy_ssa_name. |
| * value-prof.c (gimple_ic): Use duplicate_ssa_name. |
| (gimple_stringop_fixed_value): Likewise. |
| * tree.c (needs_to_live_in_memory): Remove SSA name handling. |
| * tree-stdarg.c (find_va_list_reference): Store SSA_NAME_VERSIONs |
| in the bitmap alongside shifted DECL_UIDs. |
| (va_list_counter_struct_op): Likewise. |
| (va_list_ptr_read): Likewise. |
| (va_list_ptr_write): Likewise. |
| (check_va_list_escapes): Likewise. |
| (check_all_va_list_escapes): Likewise. |
| (execute_optimize_stdarg): Likewise. |
| * tree-outof-ssa.c (insert_backedge_copies): Use copy_ssa_name. |
| |
| 2012-08-08 Richard Sandiford <rdsandiford@googlemail.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR rtl-optimization/54157 |
| * combine.c (gen_lowpart_for_combine): Don't return identity |
| for CONST or symbolic reference. |
| |
| 2012-08-08 Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * common/config/i386/i386-common.c (OPTION_MASK_ISA_ADX_SET): New. |
| (OPTION_MASK_ISA_ADX_UNSET): Likewise. |
| (ix86_handle_option): Handle madx option. |
| * config.gcc (i[34567]86-*-*): Add adxintrin.h. |
| (x86_64-*-*): Likewise. |
| * config/i386/adxintrin.h: New header. |
| * config/i386/driver-i386.c (host_detect_local_cpu): Detect ADCX/ADOX |
| support. |
| * config/i386/i386-builtin-types.def |
| (UCHAR_FTYPE_UCHAR_UINT_UINT_PUNSIGNED): New function type. |
| (UCHAR_FTYPE_UCHAR_ULONGLONG_ULONGLONG_PULONGLONG): Likewise. |
| * config/i386/i386-c.c: Define __ADX__ if needed. |
| * config/i386/i386.c (ix86_target_string): Define -madx option. |
| (PTA_ADX): New. |
| (ix86_option_override_internal): Handle new option. |
| (ix86_valid_target_attribute_inner_p): Add OPT_madx. |
| (ix86_builtins): Add IX86_BUILTIN_ADDCARRYX32, |
| IX86_BUILTIN_ADDCARRYX64. |
| (ix86_init_mmx_sse_builtins): Define corresponding built-ins. |
| (ix86_expand_builtin): Handle these built-ins. |
| (ix86_expand_args_builtin): Handle new function types. |
| * config/i386/i386.h (TARGET_ADX): New. |
| * config/i386/i386.md (adcx<mode>3): New define_insn. |
| * config/i386/i386.opt (madx): New. |
| * config/i386/x86intrin.h: Include adxintrin.h. |
| |
| 2012-08-08 Nick Clifton <nickc@redhat.com> |
| |
| * config/rl78/rl78.c: Include tree-pass.h. |
| |
| 2012-08-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/54146 |
| * ira.c (init_live_subregs): Take live_subregs_used as a bitmap. |
| (build_insn_chain): Make live_subregs_used a bitmap. |
| Use SBITMAP_SIZE to ignore the paradoxical bytes of subregs. |
| Use sbitmap_free to free the live_subreg sbitmaps. |
| |
| PR middle-end/54146 |
| * ifcvt.c: Include pointer-set.h. |
| (cond_move_process_if_block): Change type of then_regs and |
| else_regs from alloca'd array to pointer_sets. |
| (check_cond_move_block): Update for this change. |
| (cond_move_convert_if_block): Likewise. |
| * Makefile.in: Fix dependencies for ifcvt.o. |
| |
| 2012-08-07 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * gimple-ssa-strength-reduction.c (struct incr_info_d): New struct. |
| (incr_vec): New static var. |
| (incr_vec_len): Likewise. |
| (address_arithmetic_p): Likewise. |
| (stmt_cost): Remove dead assignment. |
| (dump_incr_vec): New function. |
| (cand_abs_increment): Likewise. |
| (lazy_create_slsr_reg): Likewise. |
| (incr_vec_index): Likewise. |
| (count_candidates): Likewise. |
| (record_increment): Likewise. |
| (record_increments): Likewise. |
| (unreplaced_cand_in_tree): Likewise. |
| (optimize_cands_for_speed_p): Likewise. |
| (lowest_cost_path): Likewise. |
| (total_savings): Likewise. |
| (analyze_increments): Likewise. |
| (ncd_for_two_cands): Likewise. |
| (nearest_common_dominator_for_cands): Likewise. |
| (profitable_increment_p): Likewise. |
| (insert_initializers): Likewise. |
| (introduce_cast_before_cand): Likewise. |
| (replace_rhs_if_not_dup): Likewise. |
| (replace_one_candidate): Likewise. |
| (replace_profitable_candidates): Likewise. |
| (analyze_candidates_and_replace): Handle candidates with SSA-name |
| strides. |
| |
| 2012-08-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cfg.c (debug_bb): Do not set TDF_BLOCKS. |
| * cfghooks.c (dump_bb): Honor ~TDF_BLOCKS. |
| * pretty-print.c (pp_base_flush): Do not add a newline, and do not |
| clear pp_needs_newline. |
| * pretty-print.h (pp_newline_and_flush): New macro with the behavior |
| of pp_base_flush before the above change. |
| * langhooks.c (lhd_print_error_function): Use pp_newline_and_flush |
| instead of pp_flush. |
| * diagnostic.c (diagnostic_finish): Likewise. |
| (diagnostic_report_diagnostic): Likewise. |
| (verbatim): Likewise. |
| (error_recursion): Likewise. |
| * tree-pretty-print.c (print_generic_stmt): Likewise. |
| (print_generic_stmt_indented): LIkewise. |
| * gimple-pretty-print.c (print_gimple_stmt): Likewise. |
| (print_gimple_seq): Likewise. |
| (gimple_dump_bb_buff): Likewise. |
| |
| 2012-08-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR debug/54177 |
| * var-tracking.c (var_lowpart): Exit early for matched modes. |
| |
| 2012-08-07 Richard Henderson <rth@redhat.com> |
| |
| * config/s390/s390.c (s390_emit_compare_and_swap): Update for |
| atomic_compare_and_swapsi_internal name change. |
| (s390_expand_insv): Try RISBG last, not requiring operands in |
| registers but forcing them there. Try a limited form of ICM. |
| (s390_two_part_insv): New. |
| (s390_expand_cs_hqi): Use it. Update for atomic optabs. |
| * config/s390/s390.md (UNSPEC_MOVA): New. |
| (TDSI): Remove mode iterator. |
| (DGPR, DINT, TDI): New mode iterators. |
| (td): New mode attribute. |
| (mem_signal_fence): New. |
| (mem_thread_fence): Rename from memory_barrier; update for model arg. |
| (mem_thread_fence_1): Rename from *memory_barrier. |
| (atomic_load<DINT>, atomic_store<DINT>): New expanders. |
| (atomic_loaddi_1, atomic_loadti_1): New. |
| (atomic_storedi_1, atomic_storeti_1): New. |
| (sync_compare_and_swap<TDSI>, sync_compare_and_swap<HQI>): Remove. |
| (atomic_compare_and_swap<DGPR>, atomic_compare_and_swap<HQI>): New. |
| (atomic_compare_and_swap<DGPR>_internal): New. |
| (*sync_compare_and_swap<DW>, *sync_compare_and_swap<GPR>): Remove. |
| (*atomic_compare_and_swap<TDI>_1): New. |
| (*atomic_compare_and_swapdi_2, *atomic_compare_and_swapsi_3): New. |
| (sync_<ATOMIC_Z196><GPR>, sync_old_<ATOMIC_Z196><GPR>): Remove. |
| (atomic_fetch_<ATOMIC_Z196><GPR>): New. |
| (atomic_fetch_<ATOMC_Z196><GPR>_iaf): New. |
| (sync_<ATOMIC><HQI>, sync_old_<ATOMIC><HQI>): Remove. |
| (sync_new_<ATOMIC><HQI>): Remove. |
| (atomic_<ATOMIC><HQI>, atomic_fetch_<ATOMIC><HQI>): New. |
| (atomic_<ATOMIC>_fetch<HQI>): New. |
| (sync_lock_test_and_set<HQI>): Remove. |
| (atomic_exchange<HQI>): New. |
| |
| 2012-08-07 Paul Brook <paul@codesourcery.com> |
| Sandra Loosemore <sandra@codesourcery.com> |
| |
| * except.c (switch_to_exception_section): Place tables for |
| DECL_ONE_ONLY functions in comdat groups. |
| |
| 2012-08-07 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (copy_ssa_name_fn): New function. |
| (duplicate_ssa_name_fn): Likewise. |
| * tree-flow-inline.h (copy_ssa_name): New function. |
| (duplicate_ssa_name): Likewise. |
| * tree-ssanames.c (copy_ssa_name_fn): New function. |
| (duplicate_ssa_name): Rename to ... |
| (duplicate_ssa_name_fn): ... this and adjust. |
| * tree-tailcall.c (update_accumulator_with_ops): Use copy_ssa_name. |
| * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): |
| Likewise. |
| (slpeel_update_phi_nodes_for_guard2): Likewise. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| (vect_loop_versioning): Likewise. |
| * tree-parloops.c (transform_to_exit_first_loop): Likewise. |
| (create_parallel_loop): Likewise. |
| * ipa-split.c (split_function): Likewise. |
| * tree-vect-loop.c (vect_is_simple_reduction_1): Likewise. |
| (vect_create_epilog_for_reduction): Likewise. |
| * tree-vect-data-refs.c (bump_vector_ptr): Likewise. |
| (vect_setup_realignment): Likewise. |
| * tree-vect-stmts.c (vectorizable_load): Likewise. |
| * tree-switch-conversion.c (build_one_array): Likewise. |
| (gen_def_assigns): Likewise. |
| * tree-cfg.c (gimple_make_forwarder_block): Likewise. |
| * graphite-sese-to-poly.c (rewrite_close_phi_out_of_ssa): Call |
| create_zero_dim_array with the SSA name. |
| (rewrite_phi_out_of_ssa): Likewise. |
| (rewrite_cross_bb_scalar_dependence): Likewise. Use copy_ssa_name. |
| |
| 2012-08-07 Richard Guenther <rguenther@suse.de> |
| |
| * tree-dfa.c (set_ssa_default_def): Clear the SSA_NAME_DEFAULT_DEF |
| bit of the old name when we clear the slot. |
| * tree-ssa-live.c (remove_unused_locals): Release any default |
| def associated with an unused var. |
| * tree-ssa-copy.c (may_propagate_copy_into_asm): Always return true. |
| |
| 2012-08-07 Richard Guenther <rguenther@suse.de> |
| |
| * tree-into-ssa.c (rewrite_stmt): Remove clobbers for variables |
| we rewrite into SSA form. |
| (rewrite_enter_block): Adjust. |
| * gimple-iterator.c (gsi_replace): Also allow replacement with |
| a stmt without a lhs. |
| * tree-ssa-live.c (remove_unused_locals): Remove code handling |
| clobbers of SSA names. |
| * tree-nested.c (convert_local_reference_stmt): Remove clobbers |
| for variables we access through the local chain. |
| * tree-cfg.c (verify_gimple_assign_single): Verify clobbers |
| clobber full decls only. |
| |
| 2012-08-07 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.h (gimple_phi_set_result): Adjust SSA_NAME_DEF_STMT. |
| * tree-phinodes.c (make_phi_node): Allow a NULL var. |
| * tree-into-ssa.c (insert_phi_nodes_for): Simplify. |
| * tree-complex.c (update_phi_components): Likewise. |
| * tree-ssa-loop-manip.c (create_iv): Likewise. |
| (add_exit_phis_edge): Likewise. |
| (split_loop_exit_edge): Likewise. |
| (tree_transform_and_unroll_loop): Likewise. |
| * value-prof.c (gimple_ic): Likewise. |
| (gimple_stringop_fixed_value): Likewise. |
| * tree-tailcall.c (tree_optimize_tail_calls_1): Likewise. |
| * omp-low.c (expand_parallel_call): Likewise. |
| (expand_omp_for_static_chunk): Likewise. |
| (expand_omp_atomic_pipeline): Likewise. |
| * tree-parloops.c (create_phi_for_local_result): Likewise. |
| (transform_to_exit_first_loop): Likewise. |
| * tree-vect-data-refs.c (vect_setup_realignment): Likewise. |
| * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise. |
| * tree-predcom.c (initialize_root_vars): Likewise. |
| (initialize_root_vars_lm): Likewise. |
| * sese.c (sese_add_exit_phis_edge): Likewise. |
| * gimple-streamer-in.c (input_phi): Likewise. |
| * tree-inline.c (copy_phis_for_bb): Likewise. |
| * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. |
| * tree-cfg.c (gimple_make_forwarder_block): Likewise. |
| (gimple_duplicate_bb): Likewise. |
| |
| 2012-08-07 Nick Clifton <nickc@redhat.com> |
| |
| * config/mn10300/mn10300.c (mn10300_expand_prologue): Report |
| stack usage if requested. |
| |
| 2012-08-06 Cary Coutant <ccoutant@google.com> |
| |
| * cgraphunit.c (assemble_thunk): Add source line info. |
| * final.c (final): Check for non-null cfg pointer. |
| |
| 2012-08-06 Sandra Loosemore <sandra@codesourcery.com> |
| Maxim Kuvyrkov <maxim@codesourcery.com> |
| Julian Brown <julian@codesourcery.com> |
| |
| * config/mips/24k.md (r24k_unknown_store): Delete special handling |
| for cprestore. |
| (r24k_int_load, r24k_int_arith, r24k_int_mul3, r24k_int_mfhilo) |
| (r24k_int_cop, r24k_int_multi) |
| (r24kf2_1_fcvt_f2i, r24kf2_1_fxfer) |
| (r24kf1_1_fcvt_f2i, r24kf1_1_fxfer): Use mips_store_data_bypass_p |
| instead of store_data_bypass_p. |
| * config/mips/74k.md (r74k_int_store): Delete special handling for |
| cprestore. |
| (r74k_int_load, r74k_int_logical, r74k_int_arith, r74k_int_cmove): |
| Use mips_store_data_bypass_p instead of store_data_bypass_p. |
| |
| 2012-08-06 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR tree-optimization/51938 |
| PR tree-optimization/52005 |
| * tree-ssa-ifcombine.c (ifcombine_ifandif): New parameters for |
| inverted conditions. |
| (ifcombine_iforif): Remove, merge code into ifcombine_ifandif. |
| (tree_ssa_ifcombine_bb): Update calls to the above. Detect !a&&b |
| and !a||b patterns. |
| |
| 2012-08-06 Olivier Hainque <hainque@adacore.com> |
| |
| * tree-emutls.c (new_emutls_decl): When a var_section is requested by |
| the target, attach the new decl to that, not to the template section. |
| |
| 2012-08-06 Tom de Vries <tom@codesourcery.com> |
| |
| * tree-switch-conversion.c (emit_case_bit_tests): Generate MINUS_EXPR in |
| unsigned type. |
| |
| 2012-08-05 Venkataramanan Kumar <venkataramanan.kumar@amd.com> |
| |
| * doc/invoke.texi: Document AMD btver2. |
| * doc/extend.texi: Document AMD btver1 and btver2. |
| |
| 2012-08-04 Sandra Loosemore <sandra@codesourcery.com> |
| Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_option_override): Check -fpic |
| for compatibility with -mabicalls and ABI. |
| |
| 2012-08-04 Catherine Moore <clm@codesourcery.com> |
| Sandra Loosemore <sandra@codesourcery.com> |
| |
| * config/mips/xlr.md (ir_xlr_alu_clz): New insn_reservation. |
| (ir_xlr_alu): Remove clz. |
| * config/mips/mips-cpus.def (xlr): Set PTF_AVOID_BRANCHLIKELY. |
| |
| 2012-08-04 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_gen_constant): Use SImode when preparing operands for |
| gen_extzv_t2. |
| |
| 2012-08-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.h (QI_REGNO_P): New define. |
| (ANY_QI_REGNO_P): Ditto. |
| (GENERAL_REGNO_P): Use IN_RANGE macro. |
| (QI_REG_P): Use QI_REGNO_P. |
| (ANY_QI_REG_P): Use GENERAL_REGNO_P and QI_REGNO_P. |
| (HARD_REGNO_CALLER_SAVE_MODE): Use QI_REGNO_P. |
| * config/i386/i386.c (ix86_hard_regno_mode_ok): Ditto. |
| (x86_extended_QIreg_mentioned_p): Ditto. Also check if |
| register is a general register. |
| |
| 2012-08-03 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sync.md (*atomic_fetch_add_cmp<mode>): Use |
| incdec_operand predicate to return INC or DEC insn mnemonic. |
| Add %K operand modifier. |
| (atomic_add<mode>): Use incdec_operand predicate to |
| return INC or DEC insn mnemonic. |
| (atomic_dec<mode>): Ditto. |
| |
| 2012-08-03 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/54146 |
| * cfgexpand.c (add_scope_conflicts_1): Use bitmap_ior_into. |
| (add_scope_conflicts): Iterate in RPO order. |
| (add_stack_protection_conflicts): Iterate over the other triangle. |
| (fini_vars_expansion): Clear stack_vars_sorted. |
| |
| 2012-08-03 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR tree-optimization/30318 |
| * double-int.c (mul_double_wide_with_sign): New function. |
| (mul_double_with_sign): Call the new function. |
| * double-int.h (mul_double_wide_with_sign): Declare the new function. |
| * tree-vrp.c (extract_range_from_binary_expr_1) [MULT_EXPR]: |
| Handle integer types that wrap on overflow. |
| (quad_int_cmp): New helper function. |
| (quad_int_pair_sort): Likewise. |
| |
| 2012-08-03 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-loop-manip.c (vect_can_advance_ivs_p): Query |
| is_gimple_reg on the SSA name, not its variable. |
| (vect_update_ivs_after_vectorizer): Likewise. |
| * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. |
| * tree-if-conv.c (if_convertible_phi_p): Likewise. |
| (predicate_scalar_phi): Likewise. |
| * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Likewise. |
| (vect_analyze_scalar_cycles_1): Likewise. |
| * tree-ssa-live.c (register_ssa_partition_check): Likewise. |
| * tree-outof-ssa.c (eliminate_useless_phis): Likewise. |
| * tree-ssa-reassoc.c (phi_rank): Likewise. |
| * tree-parloops.c (separate_decls_in_region_name): Use |
| replace_ssa_name_symbol. |
| * tree-predcom.c (base_names_in_chain_on): Likewise. |
| * matrix-reorg.c (update_type_size): Query the type of the SSA name, |
| not its variable. |
| * gimple-ssa-strength-reduction.c (create_mul_ssa_cand): Likewise. |
| (create_mul_imm_cand): Likewise. |
| (create_add_ssa_cand): Likewise. |
| (create_add_imm_cand): Likewise. |
| (slsr_process_add): Likewise. |
| * tree-inline.c (remap_ssa_name): Do not set the type of the |
| new SSA_NAME. |
| * tree-ssa-structalias.c (get_constraint_for_ssa_var): Clarify assert. |
| Check for default def first. |
| |
| 2012-08-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cfgrtl.c (print_rtl_with_bb): Do not print a newline between insns. |
| |
| * sched-vis.c (print_pattern): Handle SEQUENCE also. |
| |
| 2012-08-02 Richard Henderson <rth@redhat.com> |
| |
| Revert: |
| PR 34548 |
| * function.h (struct rtl_data): Add max_dynamic_stack_alignment. |
| * cfgexpand.c (gimple_expand_cfg): Initialise it. |
| * explow.c (allocate_dynamic_stack_space): Set it. Simplify |
| alignment requirements given the known alignment of dynamic_offset. |
| * function.c (instantiate_virtual_regs): Align dtnamic_offset. |
| |
| 2012-08-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * cfgexpand.c (expand_debug_locations): Encapsulate test for |
| CONST_DOUBLE in macro. |
| * combine.c (try_combine, gen_lowpart_for_combine): Ditto. |
| * cprop.c (implicit_set_cond_p): Ditto. |
| * cselib.c (rtx_equal_for_cselib_1): Ditto. |
| * expmed.c (expand_mult): Ditto. |
| * expr.c (convert_modes): Ditto. |
| * ira-costs.c (record_reg_classes): Ditto. |
| * ira-lives.c (single_reg_class): Ditto. |
| * optabs.c (expand_copysign_absneg, expand_copysign): Ditto. |
| * print-rtl.c (print_rtx): Ditto. |
| * recog.c (simplify_while_replacing, const_double_operand) |
| (asm_operand_ok, constrain_operands): Ditto. |
| * reg-stack.c (subst_stack_regs_pat): Ditto. |
| * reload.c (find_reloads, find_equiv_reg): Ditto. |
| * rtlanal.c (replace_rtx): Remove test. |
| * rtlanal.c (constant_pool_constant_p, split_double): Encapsulate |
| test for CONST_DOUBLE in macro. |
| * simplify-rtx.c (mode_signbit_p, avoid_constant_pool_reference) |
| (simplify_unary_operation_1, simplify_const_unary_operation) |
| (simplify_binary_operation_1, simplify_const_binary_operation) |
| (simplify_relational_operation_1) |
| (simplify_const_relational_operations) |
| (implify_subreg): Ditto. |
| * varasm.c (output_constant_pool_2): Ditto. |
| * rtl.h (CONST_DOUBLE_AS_INT_P, CONST_DOUBLE_AS_FLOAT_P): New macros. |
| * rtl.def (CONST_DOUBLE): Updated comments. |
| |
| 2012-08-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR target/51931 |
| * config/mips/mips-protos.h (mips_strip_unspec_address): Declare. |
| * config/mips/mips.c (mips_strip_unspec_address): Make extern. |
| (mips16_rewrite_pool_constant): Make a copy of the pool constant |
| before adding to a PC-relative table. |
| (mips16_lay_out_constants): Add a SPLIT_P parameter. |
| (mips16_load_branch_target, mips16_split_long_branches): New functions. |
| (mips_reorg): Update call to mips16_lay_out_constants. |
| Call mips16_split_long_branches. |
| * config/mips/predicates.md (pc_or_label_operand): Delete. |
| * config/mips/mips.md (length): Add a calculation for MIPS16 branches. |
| Move the extended_mips16 handling further down. |
| (*branch_equality<mode>_mips16): Replace use pc_or_label_operand |
| with explicit label_ref and pc. Follow the usual operand numbering. |
| (*branch_equality<mode>_mips16_inverted): New pattern. |
| (*jump_mips16): Add length attribute. |
| (indirect_jump_and_restore_<mode>): New pattern. |
| (consttable_int): Call mips_strip_unspec_address on the operand. |
| |
| 2012-08-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * recog.c (split_insn): Copy the original SET_SRC before using |
| it as a note. |
| |
| 2012-08-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * reorg.c (dbr_schedule): Delete REG_BR_PRED loop. |
| |
| 2012-08-02 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR tree-optimization/53805 |
| * fold-const.c (invert_tree_comparison): Invert ORDERED_EXPR and |
| UNORDERED_EXPR even for trapping floating point. |
| |
| 2012-08-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/53321 |
| PR middle-end/53865 |
| * ipa-inline-analysis.c (inline_free_summary): Return if |
| inline_edge_summary_vec is NULL. |
| * ipa-split.c (execute_split_functions): Check if a function |
| is inlinable only if inline_edge_summary_vec != NULL. |
| * ipa.c (symtab_remove_unreachable_nodes): Restore |
| cgraph_propagate_frequency call when something was changed. |
| (free_inline_summary): New function. |
| (pass_ipa_free_inline_summary): New pass. |
| * passes.c (init_optimization_passes): Add |
| pass_ipa_free_inline_summary before pass_ipa_tree_profile. |
| * timevar.def (TV_IPA_FREE_INLINE_SUMMARY): New. |
| * tree-pass.h (pass_ipa_free_inline_summary): New. |
| |
| 2012-08-02 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_gen_constant): Use UBFX for some AND operations when |
| available. |
| |
| 2012-08-02 Richard Guenther <rguenther@suse.de> |
| |
| * tree-into-ssa.c (struct common_info_d): New struct. |
| (struct var_info_d, struct ssa_name_info): Use it. |
| (get_ssa_name_ann): Adjust. |
| (get_phi_state, set_phi_state): Remove. |
| (get_common_info): New function. |
| (get_current_def, set_current_def): Adjust. |
| (get_def_blocks_for): Take a common info as param. |
| (set_def_block): Call get_common_info once. |
| (set_livein_block): Likewise. |
| (find_def_blocks_for): Adjust. |
| (insert_phi_nodes): Likewise. |
| (register_new_def): Call get_common_info once. |
| (get_reaching_def): Likewise. |
| (rewrite_debug_stmt_uses): Likewise. |
| (rewrite_leave_block): Likewise. |
| (dump_currdefs): Likewise. |
| (debug_var_infos_r): Adjust. |
| (register_new_update_single): Call get_common_info once. |
| (maybe_replace_use_in_debug_stmt): Likewise. |
| (rewrite_update_leave_block): Likewise. |
| (mark_use_interesting): Adjust. |
| (create_new_def_for): Likewise. |
| (update_ssa): Likewise. |
| |
| 2012-08-02 Michael Matz <matz@suse.de> |
| |
| * tree-ssa-live.c (set_is_used): Return a bool. |
| (mark_all_vars_used): Don't take data argument. |
| (mark_all_vars_used_1): Adjust calls to above, merge handling |
| of local and global vars. |
| (remove_unused_scope_block_p): Don't take global_unused_vars, |
| merge handling of local and global vars. |
| (remove_unused_locals): Don't allocate/fill/pass global_unused_vars, |
| use is_used_p for local and global vars. |
| |
| 2012-08-02 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (make_rename_temp): Remove. |
| * tree-dfa.c (make_rename_temp): Likewise. |
| * cgraphunit.c (thunk_adjust, assemble_thunk): Use create_tmp_reg |
| instead of make_rename_temp. |
| * omp-low.c (expand_omp_for_generic, expand_omp_for_static_nochunk, |
| expand_omp_atomic_pipeline): Likewise. |
| * trans-mem.c (tm_log_emit_save_or_restores, build_tm_load, |
| build_tm_store, expand_call_tm, expand_transaction, |
| ipa_tm_insert_gettmclone_call): Likewise. |
| * tree-complex.c (expand_complex_div_wide): Likewise. |
| * tree-mudflap.c (mf_decl_cache_locals, mf_build_check_statement_for): |
| Likewise. |
| * tree-ssa-loop-im.c (execute_sm_if_changed_flag_set, execute_sm): |
| Likewise. |
| * tree-ssa-math-opts.c (insert_reciprocals): Likewise. |
| * value-prof.c (gimple_divmod_fixed_value, gimple_mod_pow2, |
| gimple_mod_subtract): Likewise. |
| |
| 2012-08-02 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (set_default_def): Rename to ... |
| (set_ssa_default_def): ... this. Take a struct function argument. |
| (gimple_default_def): Rename to ... |
| (ssa_default_def): ... this. |
| (get_or_create_ssa_default_def): New function. |
| * tree-dfa.c: Likewise. |
| (dump_variable): Adjust. |
| * ipa-prop.c (ipa_analyze_params_uses): Adjust, properly check |
| for used parameters. |
| * ipa-split.c (consider_split): Adjust, avoid repeated default-def |
| lookups. |
| (split_function): Likewise. |
| * lto-streamer-in.c (input_ssa_names): Adjust. |
| * omp-low.c (expand_omp_taskreg): Likewise. |
| * tree-cfg.c (replace_ssa_name): Adjust, no need to push/pop cfun. |
| * tree-complex.c (init_parameter_lattice_values): Adjust. |
| (get_component_ssa_name): Likewise. |
| (update_parameter_components): Likewise. |
| * tree-inline.c (remap_ssa_name): Likewise. |
| (setup_one_parameter): Likewise. |
| (initialize_inlined_parameters): Likewise. |
| (declare_return_variable): Likewise. |
| (expand_call_inline): Likewise. |
| (tree_function_versioning): Likewise. |
| * tree-into-ssa.c (get_default_def_for): Remove. |
| (get_reaching_def): Use get_or_create_ssa_default_def instead. |
| * tree-predcom.c (replace_ref_with): Adjust. |
| * tree-sra.c (get_repl_default_def_ssa_name): Likewise. |
| (is_unused_scalar_param): Likewise. |
| (ptr_parm_has_direct_uses): Likewise. |
| (sra_ipa_reset_debug_stmts): Likewise. |
| * tree-ssa-coalesce.c (create_outofssa_var_map): Adjust. |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): Likewise. |
| * tree-ssa-live.c (verify_live_on_entry): Likewise. |
| * tree-ssa-math-opts.c (execute_cse_reciprocals): Likewise, |
| avoid repeated default def lookups. |
| * tree-ssa-sccvn.c (run_scc_vn): Likewise. |
| * tree-tailcall.c (arg_needs_copy_p): Adjust. |
| (tree_optimize_tail_calls_1): Likewise. |
| |
| 2012-08-02 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/50672 |
| Revert |
| 2012-08-01 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-tail-merge.c (release_last_vdef): Remove. |
| (replace_block_by): Adjust. |
| |
| 2012-08-02 Richard Guenther <rguenther@suse.de> |
| |
| * tree-dfa.c (referenced_var_lookup): Remove. |
| (find_referenced_vars): Remove. |
| (pass_referenced_vars): Likewise. |
| (make_rename_temp): Do not add referenced vars. |
| (dump_referenced_vars): Remove. |
| (debug_referenced_vars): Likewise. |
| (dump_dfa_stats): Do not dump referenced var stats. |
| (find_vars_r): Remove. |
| (find_referenced_vars_in): Likewise. |
| (referenced_var_check_and_insert): Likewise. |
| (add_referenced_var_1): Likewise. |
| (remove_referenced_var): Likewise. |
| * tree-flow.h (referenced_var_lookup): Likewise. |
| (struct gimple_df): Remove referenced_vars member. |
| (typedef referenced_var_iterator): Remove. |
| (FOR_EACH_REFERENCED_VAR): Likewise. |
| (num_referenced_vars): Likewise. |
| (debug_referenced_vars, dump_referenced_vars): Likewise. |
| (add_referenced_var_1, add_referenced_var): Likewise. |
| (remove_referenced_var): Likewise. |
| (find_referenced_vars_in): Likewise. |
| * tree-flow-inline.h (gimple_referenced_vars): Remove. |
| (first_referenced_var): Likewise. |
| (end_referenced_vars_p): Likewise. |
| (next_referenced_var): Likewise. |
| * cfgexpand.c (update_alias_info_with_stack_vars): Remove assert. |
| * gimple-pretty-print.c (pp_points_to_solution): Dump UIDs |
| unconditionally. |
| * tree-into-ssa.c (dump_decl_set): Likewise. |
| (pass_build_ssa): Do not require PROP_referenced_vars. |
| * tree-ssa.c (target_for_debug_bind): Virtual operands are |
| not suitable, but all register type vars are. |
| (init_tree_ssa): Do not allocate referenced vars. |
| (delete_tree_ssa): Do not free referenced vars. |
| * cgraphunit.c (init_lowered_empty_function): Do not set |
| PROP_referenced_vars. |
| (assemble_thunk): Do not add referenced vars. |
| * gimple-fold.c (canonicalize_constructor_val): Likewise. |
| (gimplify_and_update_call_from_tree): Likewise. |
| * gimple-streamer-in.c (input_bb): Likewise. |
| * passes.c (init_optimization_passes): Do not run |
| pass_referenced_vars. |
| (dump_properties): Do not dump PROP_referenced_vars. |
| * tree-inline.c (remap_decl): Do not add referenced vars. |
| (remap_gimple_op_r): Likewise. |
| (copy_tree_body_r): Likewise. |
| (copy_bb): Likewise. |
| (setup_one_parameter): Likewise. |
| (declare_return_variable): Likewise. |
| (copy_decl_for_dup_finish): Likewise. |
| (copy_arguments_for_versioning): Likewise. |
| (tree_function_versioning): Likewise. |
| * tree-pass.h (PROP_referenced_vars): Remove. |
| (pass_referenced_vars): Likewise. |
| * tree-profile.c (gimple_gen_edge_profiler): Do not add |
| referenced vars. |
| (gimple_gen_interval_profiler): Likewise. |
| (gimple_gen_pow2_profiler): Likewise. |
| (gimple_gen_one_value_profiler): Likewise. |
| (gimple_gen_ic_profiler): Likewise. |
| (gimple_gen_average_profiler): Likewise. |
| (gimple_gen_ior_profiler): Likewise. |
| * tree-ssa-live.c (remove_unused_locals): Do not touch referenced vars. |
| * tree-cfg.c (replace_ssa_name): Do not add referenced vars. |
| (move_stmt_op): Likewise. |
| * tree-ssa-operands.c (create_vop_var): Likewise. |
| * gimple-low.c (record_vars_into): Likewise. |
| * gimplify.c (gimple_regimplify_operands): Likewise. |
| (force_gimple_operand_1): Likewise. |
| * omp-low.c (expand_omp_for_generic): Likewise. |
| (expand_omp_for_static_chunk): Likewise. |
| (expand_omp_atomic_pipeline): Likewise. |
| * graphite-clast-to-gimple.c (graphite_create_new_loop): Likewise. |
| (translate_clast_assignment): Likewise. |
| * graphite-sese-to-poly.c (create_zero_dim_array): Likewise. |
| (handle_scalar_deps_crossing_scop_limits): Likewise. |
| * ipa-prop.c (ipa_modify_formal_parameters): Likewise. |
| * ipa-split.c (split_function): Likewise. |
| * matrix-reorg.c (transform_access_sites): Likewise. |
| * trans-mem.c (tm_log_add): Likewise. |
| (ipa_tm_insert_gettmclone_call): Likewise. |
| * tree-complex.c (create_one_component_var): Likewise. |
| * tree-if-conv.c (ifc_temp_var): Likewise. |
| * tree-parloops.c (take_address_of): Likewise. |
| (initialize_reductions): Likewise. |
| (separate_decls_in_region_name): Likewise. |
| (create_call_for_reduction_1): Likewise. |
| (separate_decls_in_region): Likewise. |
| * tree-predcom.c (predcom_tmp_var): Likewise. |
| (reassociate_to_the_same_stmt): Likewise. |
| * tree-sra.c (build_ref_for_offset): Likewise. |
| (create_access_replacement): Likewise. |
| (get_replaced_param_substitute): Likewise. |
| (sra_ipa_reset_debug_stmts): Likewise. |
| * tree-ssa-loop-im.c (rewrite_reciprocal): Likewise. |
| (rewrite_bittest): Likewise. |
| * tree-ssa-loop-ivopts.c (create_new_iv): Likewise. |
| * tree-ssa-loop-manip.c (create_iv): Likewise. |
| (tree_transform_and_unroll_loop): Likewise. |
| * tree-ssa-math-opts.c (powi_as_mults): Likewise. |
| (build_and_insert_call): Likewise. |
| (gimple_expand_builtin_cabs): Likewise. |
| (execute_optimize_bswap): Likewise. |
| * tree-ssa-phiopt.c (conditional_replacement): Likewise. |
| (abs_replacement): Likewise. |
| (cond_store_replacement): Likewise. |
| (cond_if_else_store_replacement_1): Likewise. |
| * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. |
| * tree-ssa-pre.c (get_representative_for): Likewise. |
| (create_expression_by_pieces): Likewise. |
| (insert_into_preds_of_block): Likewise. |
| * tree-ssa-propagate.c (update_call_from_tree): Likewise. |
| * tree-ssa-reassoc.c (undistribute_ops_list): Likewise. |
| (eliminate_redundant_comparison): Likewise. |
| (rewrite_expr_tree_parallel): Likewise. |
| (get_reassoc_pow_ssa_name): Likewise. |
| * tree-ssa-strlen.c (get_string_length): Likewise. |
| * tree-switch-conversion.c (emit_case_bit_tests): Likewise. |
| (build_arrays): Likewise. |
| * tree-tailcall.c (adjust_return_value_with_ops): Likewise. |
| (create_tailcall_accumulator): Likewise. |
| * tree-vect-data-refs.c (vect_get_new_vect_var): Likewise. |
| (vect_create_addr_base_for_vector_ref): Likewise. |
| (vect_permute_store_chain): Likewise. |
| (vect_permute_load_chain): Likewise. |
| * tree-vect-generic.c (expand_vector_divmod): Likewise. |
| * tree-vect-loop-manip.c (set_prologue_iterations): Likewise. |
| (vect_build_loop_niters): Likewise. |
| (vect_generate_tmps_on_preheader): Likewise. |
| (vect_update_ivs_after_vectorizer): Likewise. |
| (vect_gen_niters_for_prolog_loop): Likewise. |
| (vect_do_peeling_for_alignment): Likewise. |
| (vect_create_cond_for_align_checks): Likewise. |
| * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise. |
| (vect_handle_widen_op_by_const): Likewise. |
| (vect_operation_fits_smaller_type): Likewise. |
| (vect_recog_over_widening_pattern): Likewise. |
| * tree-vect-stmts.c (vect_init_vector): Likewise. |
| |
| 2012-08-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/52983 |
| * valtrack.c (dead_debug_insert_temp): Use cleanup_auto_inc_dec. |
| |
| 2012-08-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/52983 |
| * valtrack.c (cleanup_auto_inc_dec): Implement unconditionally, |
| falling back to copy_rtx on non-autoinc machines. |
| (propagate_for_debug_subst): Always use cleanup_auto_inc_dec. |
| |
| 2012-08-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/52983 |
| * valtrack.h, valtrack.c: New. |
| * Makefile.in (VALTRACK_H): New. |
| (OBJS): Add valtrack.o. |
| (valtrack.o): New. |
| (cselib.o, dce.o, df-problems.o, combine.o): Add VALTRACK_H. |
| * combine.c: Include valtrack.h. |
| (make_compound_operation): Publish. |
| (cleanup_auto_inc_dec): Move to valtrack.c. |
| (struct rtx_subst_pair, propagate_for_debug_subst): Likewise. |
| (propagate_for_debug): Likewise. Add this_basic_block parameter. |
| Adjust all callers. |
| * cselib.c: Include valtrack.h. |
| * dce.c: Likewise. |
| * df-problems.c: Likewise. |
| (dead_debug_init, dead_debug_reset_uses): Move to valtrack.c. |
| (dead_debug_finish, dead_debug_add): Likewise. |
| (dead_debug_insert_temp): Likewise. |
| * df.h (struct dead_debug_use): Move to valtrack.h. |
| (struct dead_debug, enum debug_temp_where): Likewise. |
| (dead_debug_init, dead_debug_reset_uses): Move to valtrack.h. |
| (dead_debug_finish, dead_debug_add): Likewise. |
| (dead_debug_insert_temp): Likewise. |
| * rtl.h (make_compound_operation): Declare. |
| |
| 2012-08-01 Catherine Moore <clm@codesourcery.com> |
| Sandra Loosemore <sandra@codesourcery.com> |
| |
| * config/mips/mips-cpus.def (34kn): New. |
| * config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Add 34kn. |
| (BASE_DRIVER_SELF_SPECS): Do not imply -mdsp for the 34kn. |
| * config/mips/mips-tables.opt: Regenerate. |
| * doc/invoke.texi (MIPS Options): Document -march=34kn. |
| |
| 2012-08-01 Richard Henderson <rth@redhat.com> |
| |
| * expmed.h (NUM_MODE_PARTIAL_INT): New. |
| (NUM_MODE_VECTOR_INT, NUM_MODE_IP_INT, NUM_MODE_IPV_INT): New. |
| (struct expmed_op_cheap): Size one array on NUM_MODE_IPV_INT. |
| (struct expmed_op_costs): Likewise. |
| (struct target_expmed): Size x_convert_cost on NUM_MODE_IP_INT. |
| (expmed_mode_index): New. |
| (expmed_op_cheap_ptr, expmed_op_cost_ptr): Use expmed_mode_index. |
| (convert_cost_ptr): Likewise. |
| * expmed.c (struct init_expmed_rtl): Rename convert to trunc. |
| (init_expmed_one_conv): Split out from ... |
| (init_expmed_one_mode): ... here. Iterate conversions over |
| partial integer modes too. |
| (init_expmed): Iterate over partial integer modes too. |
| |
| 2012-08-01 Richard Henderson <rth@redhat.com> |
| |
| * config/m32c/m32c.c (TARGET_INIT_LIBFUNCS): Remove. |
| (m32c_init_libfuncs): Remove. |
| * config/m32c/cond.md (cstore<QHPSI>4_16): Rename from cstore<QHPSI>4. |
| (cstore<QHPSI>4): New expander. |
| |
| 2012-08-01 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow-inline.h (referenced_var): Remove. |
| * tree-ssa-coalesce.c (create_outofssa_var_map): Remove duplicate |
| checking code. |
| * tree-sra.c (candidates): New global hashtable. |
| (candidate): New function. |
| (sra_initialize): Initialize candidates. |
| (sra_deinitialize): Free candidates. |
| (disqualify_candidate): Remove candidate from candidates. |
| (maybe_add_sra_candidate): New function. |
| (find_var_candidates): Walk over all local decls and parameters, |
| add candidates to candidates hashtable. |
| (find_param_candidates): Add candidates to candidates hashtable. |
| (analyze_all_variable_accesses): Use candidate instead of |
| referenced_var. |
| |
| 2012-08-01 Tom de Vries <tom@codesourcery.com> |
| |
| * tree-vrp.c (find_case_label_ranges): New function. |
| (vrp_visit_switch_stmt, simplify_switch_using_ranges): Use |
| find_case_label_ranges instead of find_case_label_range. Handle second |
| range. |
| |
| 2012-08-01 Michael Matz <matz@suse.de> |
| |
| * tree-complex.c (init_parameter_lattice_values): Don't call var_ann. |
| * tree-dfa.c (struct dfa_stats_d): Remove num_var_anns member. |
| (dump_dfa_stats): Don't dump stats about var anns. |
| (collect_dfa_stats): Don't collect them. |
| (add_referenced_var_1): Don't set var annotation pointers. |
| (remove_referenced_var): Ditto, and only remove it it's in the |
| hash table. |
| |
| * tree-flow-inline.h (var_ann): Remove. |
| * tree-flow.h (struct var_ann_d, var_ann_t): Remove. |
| |
| * tree-inline.c (remapped_type): Remove. |
| (can_be_nonlocal): Most variable will be considered live here, |
| return false earlier. |
| (remap_decls): Don't call var_ann, all variables will be considered |
| referenced here. |
| (copy_debug_stmt): Ditto, and use is_global_var. |
| |
| * tree-into-ssa.c (rewrite_debug_stmt_uses): Use get_current_def to |
| determine if a variable was referred to, not var_ann. |
| * tree-ssa-live.c (remove_unused_scope_block_p): Don't check var_ann. |
| (remove_unused_locals): Ditto. |
| * tree-ssa.c (delete_tree_ssa): Don't free/clear var ann pointers. |
| * tree-tailcall.c (arg_needs_copy_p): Don't check var_ann. |
| * tree.c (copy_node_stat): Don't clear var ann pointer. |
| * tree.h (tree_result_decl, tree_parm_decl, tree_var_decl): Remove |
| ann member. |
| (DECL_VAR_ANN_PTR): Remove. |
| |
| 2012-08-01 Michael Matz <matz@suse.de> |
| |
| * tree-flow.h (struct var_ann_d): Rename used member. |
| (set_is_used): Don't declare. |
| * tree-flow-inline.h (clear_is_used): Remove. |
| (set_is_used, is_used_p): Move to ... |
| * tree-ssa-live.c (set_is_used, is_used_p): ... here, and use |
| on the side bitmap. |
| (usedvars): New bitmap. |
| (dump_scope_block): Don't dump unusedness. |
| (remove_unused_locals): Allocate and free usedvars. |
| * tree-nrv.c (tree_nrv): Don't clear used flags here. |
| |
| 2012-08-01 Michael Matz <matz@suse.de> |
| |
| * tree-flow.h (struct var_ann_d): Remove base_var_processed and |
| base_index members. |
| * tree-ssa-live.h (struct _var_map): Remove basevars member. |
| (VAR_ANN_BASE_INDEX): Remove. |
| * tree-ssa-live.c (var_map_base_init): Use a hash table instead |
| of var annotation to compress index space. Don't deal with above |
| removed members. |
| (var_map_base_fini): Don't free basevars. |
| (init_var_map): Don't clear basevars. |
| |
| 2012-08-01 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * gimple-ssa-strength-reduction.c (struct slsr_cand_d): Change |
| base_name to base_expr. |
| (struct cand_chain_d): Likewise. |
| (base_cand_hash): Likewise. |
| (base_cand_eq): Likewise. |
| (record_potential_basis): Likewise. |
| (alloc_cand_and_find_basis): Likewise. |
| (create_mul_ssa_cand): Likewise. |
| (create_mul_imm_cand): Likewise. |
| (create_add_ssa_cand): Likewise. |
| (create_add_imm_cand): Likewise. |
| (slsr_process_cast): Likewise. |
| (slsr_process_copy): Likewise. |
| (dump_candidate): Likewise. |
| (base_cand_dump_callback): Likewise. |
| (unconditional_cands_with_known_stride_p): Likewise. |
| (cand_increment): Likewise. |
| |
| 2012-08-01 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| PR tree-optimization/46556 |
| * gimple-ssa-strength-reduction.c (enum cand_kind): Add CAND_REF. |
| (base_cand_map): Change to hash table. |
| (base_cand_hash): New function. |
| (base_cand_free): Likewise. |
| (base_cand_eq): Likewise. |
| (lookup_cand): Change base_cand_map to hash table. |
| (find_basis_for_candidate): Likewise. |
| (base_cand_from_table): Exclude CAND_REF. |
| (restructure_reference): New function. |
| (slsr_process_ref): Likewise. |
| (find_candidates_in_block): Call slsr_process_ref. |
| (dump_candidate): Handle CAND_REF. |
| (base_cand_dump_callback): New function. |
| (dump_cand_chains): Change base_cand_map to hash table. |
| (replace_ref): New function. |
| (replace_refs): Likewise. |
| (analyze_candidates_and_replace): Call replace_refs. |
| (execute_strength_reduction): Change base_cand_map to hash table. |
| |
| 2012-08-01 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_address_subreg_operand): Reject |
| stack pointer. |
| (ix86_print_operand_address): Assert that parts.base and parts.index |
| are non-NULL after call to simplify_subreg. |
| |
| 2012-08-01 Richard Guenther <rguenther@suse.de> |
| |
| * doc/tree-ssa.texi: Remove pieces mentioning mark_sym_for_renaming. |
| |
| 2012-08-01 Richard Guenther <rguenther@suse.de> |
| |
| * graphite-clast-to-gimple.c (translate_clast_user): Rename |
| virtual operands. |
| * sese.c (graphite_copy_stmts_from_block): Do not rename virtual |
| operands here. |
| * tree-call-cdce.c (tree_call_cdce): Use |
| mark_virtual_operands_for_renaming. |
| * tree-eh.c (sink_clobbers): Simplify. |
| * tree-flow.h (mark_sym_for_renaming): Remove. |
| (mark_virtual_operands_for_renaming): New function. |
| * tree-if-conv.c (tree_if_conversion): Use |
| mark_virtual_operands_for_renaming. |
| * tree-inline.c (update_ssa_across_abnormal_edges): Likewise. |
| * tree-into-ssa.c (mark_sym_for_renaming): Remove. |
| (mark_virtual_operands_for_renaming): New function. |
| * tree-loop-distribution.c (tree_loop_distribution): Use |
| mark_virtual_operands_for_renaming. |
| * tree-ssa-dce.c (mark_virtual_operand_for_renaming): Do not |
| update stmts, use mark_virtual_operands_for_renaming. |
| * tree-ssa-tail-merge.c (release_last_vdef): Remove. |
| (replace_block_by): Adjust. |
| (tail_merge_optimize): Use mark_virtual_operands_for_renaming. |
| * tree-tailcall.c (tree_optimize_tail_calls_1): Use |
| mark_virtual_operands_for_renaming. |
| * tree-vect-slp.c (vect_slp_transform_bb): Likewise. |
| * tree-vectorizer.c (vectorize_loops): Likewise. |
| |
| 2012-08-01 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (struct gimple_df): Remove syms_to_rename member, |
| add ssa_renaming_needed and rename_vops flags. |
| (SYMS_TO_RENAME): Remove. |
| (symbol_marked_for_renaming): Likewise. |
| (mark_virtual_ops_for_renaming): Likewise. |
| * tree-into-ssa.c (symbols_to_rename_set, symbols_to_rename): |
| New globals. |
| (mark_for_renaming, marked_for_renaming): New functions. |
| (symbol_marked_for_renaming): Remove. |
| (dump_currdefs): Adjust. |
| (maybe_replace_use): Likewise. |
| (maybe_replace_use_in_debug_stmt): Likewise. |
| (maybe_register_def): Likewise. |
| (rewrite_update_phi_arguments): Likewise. |
| (rewrite_update_enter_block): Likewise. |
| (fini_ssa_renamer): Clear update SSA status here ... |
| (delete_update_ssa): ... not here. Free rename set. |
| (prepare_block_for_update): Compute which decls need renaming. |
| (dump_update_ssa): Adjust. |
| (mark_sym_for_renaming): Adjust update SSA status for virtuals. |
| (need_ssa_update_p): Adjust. |
| (insert_updated_phi_nodes_for): Likewise. |
| (update_ssa): Likewise. |
| * tree-ssa-operands.c (finalize_ssa_defs): Adjust update SSA status |
| for virtual and real operands. |
| (finalize_ssa_uses): Likewise. |
| * tree-ssanames.c (init_ssanames): Adjust. |
| * tree-ssa.c (maybe_rewrite_mem_ref_base, maybe_optimize_var, |
| execute_update_addresses_taken): Add bitmap to keep track of which |
| candidates are suitable for rewriting and later renaming by SSA update. |
| * matrix-reorg.c (transform_access_sites): Do not rename all defs. |
| * tree-dfa.c (make_rename_temp): Do not mark real operands for |
| renaming. |
| * cgraphunit.c (assemble_thunk): Likewise. |
| * gimplify.c (gimple_regimplify_operands): Likewise. |
| (force_gimple_operand_1): Likewise. |
| * ipa-prop.c (ipa_modify_formal_parameters): Likewise. |
| * tree-inline.c (declare_return_variable): Likewise. |
| * tree-parloops.c (separate_decls_in_region_stmt): Do not call |
| mark_virtual_ops_for_renaming. |
| (create_stores_for_reduction): Likewise. |
| (create_loads_and_stores_for_name): Likewise. |
| * tree-predcom.c (mark_virtual_ops_for_renaming): Remove. |
| (initialize_root_vars_lm): Do not call mark_virtual_ops_for_renaming. |
| (execute_load_motion): Likewise. |
| (remove_stmt): Likewise. |
| (execute_pred_commoning_chain): Likewise. |
| * tree-sra.c (create_access_replacement): Do not rename real operands. |
| (get_unrenamed_access_replacement): Unify with ... |
| (get_access_replacement): ... this. |
| (get_repl_default_def_ssa_name): Adjust. |
| * tree-ssa-loop-im.c (move_computations_stmt): Manually update |
| virtual SSA form. |
| (rewrite_mem_ref_loc): Do not call mark_virtual_ops_for_renaming. |
| * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise. |
| |
| 2012-07-31 DJ Delorie <dj@redhat.com> |
| |
| * config/s390/s390.c (s390_option_override): Disable DWARF 3/4 |
| extensions for TPF, unless specifically selected. |
| |
| 2012-08-01 Alan Modra <amodra@gmail.com> |
| |
| PR target/54131 |
| * config/rs6000/rs6000.c (mem_operand_gpr): Don't limit range |
| of lo_sum offsets. Comment. Assert mode at least word size |
| rather than bypassing powerpc64 word offset check. |
| |
| 2012-07-31 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise |
| costs for vec_perm and vec_promote_demote down to more natural values. |
| (struct _rs6000_cost_data): New data structure. |
| (rs6000_density_test): New function. |
| (rs6000_init_cost): Change to use rs6000_cost_data. |
| (rs6000_add_stmt_cost): Likewise. |
| (rs6000_finish_cost): Perform density test when vectorizing a loop. |
| |
| 2012-07-31 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * sched-vis.c (print_exp): Handle FMA explicitly. Simplify handling |
| of RTX_UNARY function-like operations. Print unknown expression |
| RTX classes as pseudo-functions. |
| (print_pattern): Simplify return pattern printing. |
| (dump_insn_slim): Print the value of notes as a pattern for proper |
| printing of CFA notes. |
| |
| 2012-07-31 Dehao Chen <dehao@google.com> |
| |
| * predict.c (tree_estimate_probability_driver): Normalize the |
| loop when initializing the loop optimizer. |
| |
| 2012-07-31 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (struct var_ann_d): Remove need_phi_state |
| and current_def members. |
| * tree-into-ssa.c (struct def_blocks_d): Remove var member. |
| (def_blocks): Remove. |
| (struct var_info_d): New. |
| (var_infos): New hashtable. |
| (struct ssa_name_info): Add def_blocks member. |
| (get_ssa_name_ann): Adjust. |
| (get_var_info): New function. |
| (get_phi_state, set_phi_state, get_current_def, |
| set_current_def, get_def_blocks_for, find_def_blocks_for): Adjust. |
| (insert_phi_nodes_compare_def_blocks): Rename to ... |
| (insert_phi_nodes_compare_var_infos): ... this and adjust. |
| (insert_phi_nodes): Adjust. |
| (dump_tree_ssa, dump_tree_ssa_stats): Adjust. |
| (def_blocks_hash, def_blocks_eq, def_blocks_free): Remove. |
| (debug_def_blocks_r): Rename to ... |
| (debug_var_infos_r): ... this and adjust. |
| (var_info_hash): New function. |
| (var_info_eq): Likewise. |
| (rewrite_blocks): Adjust. |
| (init_ssa_renamer): Likewise. |
| (fini_ssa_renamer): Likewise. |
| (delete_update_ssa): Likewise. |
| (update_ssa): Likewise. |
| * tree-ssanames.c (release_dead_ssa_names): Do not clear current defs. |
| |
| 2012-07-31 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| PR tree-optimization/53773 |
| * tree-vectorizer.h (struct _loop_vec_info): Add operands_swapped. |
| (LOOP_VINFO_OPERANDS_SWAPPED): New macro. |
| * tree-vect-loop.c (new_loop_vec_info): Initialize |
| LOOP_VINFO_OPERANDS_SWAPPED field. |
| (destroy_loop_vec_info): Restore canonical form. |
| (vect_is_slp_reduction): Set LOOP_VINFO_OPERANDS_SWAPPED field. |
| (vect_is_simple_reduction_1): Likewise. |
| |
| 2012-07-31 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * sched-vis.c (dump_insn_slim): Print print_rtx_head at the |
| start of each new line. |
| * final.c (final_scan_insn): If the final dump is requested as |
| slim RTL, dump slim RTL to the assembly file also. |
| |
| 2012-07-31 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR target/53975 |
| |
| * sel-sched-ir.c (has_dependence_note_reg_use): Clarify comment. |
| |
| Revert |
| 2011-08-04 Sergey Grechanik <mouseentity@ispras.ru> |
| |
| * sel-sched-ir.c (has_dependence_note_reg_use): Call ds_full_merge |
| only if producer writes to the register given by regno. |
| |
| 2012-07-31 Nick Clifton <nickc@redhat.com> |
| |
| * config/stormy16/stormy16.c (xstormy16_expand_prologue): Add |
| support for reporting stack usage. |
| |
| * config/frv/frv.c (QUAD): Fix typo. |
| (frv_expand_prologue): Report stack usage. |
| |
| 2012-07-31 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR pch/53880 |
| * gengtype.c (struct walk_type_data): Add have_this_obj field. |
| (walk_type): For functions that take a this_obj argument and |
| that process fields with a GTY((length)) argument, write the |
| test that write_types_local_process_field will write also at the |
| head of the loop, effectively unswitching the loop. |
| (write_func_for_structure, write_local_func_for_structure): Clear |
| have_this_obj before calling walk_type. |
| (write_local_func_for_structure): Set have_this_obj before walk_type. |
| (write_array): Set have_this_obj for output of local pointer walking |
| functions but not for marker functions. |
| (write_types_local_process_field): Assert have_this_obj is set. |
| |
| * rtl.h (simplify_using_condition): Adjust prototype using bitmap |
| from coretypes.h. |
| |
| 2012-07-30 Nathan Froyd <froydnj@gcc.gnu.org> |
| |
| |
| * defaults.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. |
| * targhooks.c (default_mode_dependent_address_p): Delete code |
| for GO_IF_MODE_DEPENDENT_ADDRESS. |
| * system.h (GO_IF_MODE_DEPENDENT_ADDRESS): Poison. |
| * doc/tm.texi.in (GO_IF_MODE_DEPENDENT_ADDRESS): Delete documention. |
| * doc/tm.texi: Regenerate. |
| * config/alpha.h (GO_IF_MODE_DEPENDENT_ADDRESS): Move code to... |
| * config/alpha.c (alpha_mode_dependent_address_p): ...here. New |
| function. |
| (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. |
| * config/cr16/cr16.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. |
| * config/mep/mep.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. |
| * config/vax/vax-protos.h (vax_mode_dependent_address_p): Delete. |
| * config/vax/vax.h (GO_IF_MODE_DEPENDENT_ADDRESS): Delete. |
| * config/vax/vax.c (vax_mode_dependent_address_p): Make static. |
| Take a const_rtx. |
| (TARGET_MODE_DEPENDENT_ADDRESS_P): Define. |
| |
| 2012-07-30 Nathan Froyd <froydnj@gcc.gnu.org> |
| |
| * expmed.h (NUM_MODE_VECTOR_INT): Define. |
| (struct expmed_op_cheap, struct expmed_op_costs): New structures. |
| (struct target_expmed): Convert x_mul_highpart_cost and |
| x_mul_widen_cost fields to be indexed by integer modes. |
| Convert x_sdiv_pow2_cheap and x_smod_pow2_cheap fields to be |
| of type struct expmed_op_cheap. Convert other cost fields to be |
| of type struct_expmed_op_costs. |
| (mul_widen_cost_ptr, mul_highpart_cost_ptr): Adjust for new |
| indexing of respective fields. |
| (expmed_op_cheap_ptr): New function. |
| (sdiv_pow2_cheap_ptr, smod_pow2_cheap_ptr): Call it. |
| (expmed_op_cost_ptr): New function. |
| (add_cost_ptr, neg_cost_ptr, shift_cost_ptr, shiftadd_cost_ptr, |
| shiftsub0_cost_ptr, shiftsub1_cost_ptr, mul_cost_ptr, |
| sdiv_cost_ptr, udiv_cost_ptr): Call it. |
| |
| 2012-07-30 Sandra Loosemore <sandra@codesourcery.com> |
| Julian Brown <julian@codesourcery.com> |
| |
| * doc/invoke.texi (MIPS Options): Document -mno-float. |
| * config/mips/mips.h (MIPS_ARCH_FLOAT_SPEC): Make it know |
| about -mno-float. |
| |
| 2012-07-30 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/sourcebuild.texi (Subdirectories): Document common subdirectory. |
| |
| 2012-07-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR middle-end/53823 |
| * expmed.c (expand_mult): Skip synth_mult for constant double op1 except |
| for special cases. Don't initialize coeff and is_neg. |
| |
| 2012-07-30 Ulrich Weigand <ulrich.weigand@linaro.org> |
| Richard Earnshaw <rearnsha@arm.com> |
| |
| * target.def (vector_alignment): New target hook. |
| * doc/tm.texi.in (TARGET_VECTOR_ALIGNMENT): Document new hook. |
| * doc/tm.texi: Regenerate. |
| * targhooks.c (default_vector_alignment): New function. |
| * targhooks.h (default_vector_alignment): Add prototype. |
| * stor-layout.c (layout_type): Use targetm.vector_alignment. |
| * config/arm/arm.c (arm_vector_alignment): New function. |
| (TARGET_VECTOR_ALIGNMENT): Define. |
| |
| * tree-vect-data-refs.c (vect_update_misalignment_for_peel): Use |
| vector type alignment instead of size. |
| * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Use |
| element type size directly instead of computing it from alignment. |
| Fix variable naming and comment. |
| |
| 2012-07-30 Kirill Yukhin <kirill.yukhin@intel.com> |
| Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * common/config/i386/i386-common.c (OPTION_MASK_ISA_RDSEED_SET): New. |
| (OPTION_MASK_ISA_RDSEED_UNSET): Likewise. |
| (ix86_handle_option): Handle mrdseed option. |
| * config.gcc (i[34567]86-*-*): Add rdseedintrin.h. |
| (x86_64-*-*): Likewise. |
| * config/i386/prfchwintrin.h: New header. |
| * config/i386/cpuid.h (bit_RDSEED): New. |
| * config/i386/driver-i386.c (host_detect_local_cpu): Detect |
| RDSEED support. |
| * config/i386/i386-c.c: Define __RDSEED__ if needed. |
| * config/i386/i386.c (ix86_target_string): Define -mrdseed option. |
| (PTA_RDSEED): New. |
| (ix86_option_override_internal): Handle new option. |
| (ix86_valid_target_attribute_inner_p): Add OPT_mrdseed. |
| (ix86_builtins): Add enum entries for RDSEED* builtins. |
| (ix86_init_mmx_sse_builtins): Define new builtins. |
| (ix86_expand_builtin): Expand RDSEED* builtins. |
| * config/i386/i386.h (TARGET_RDSEED): New. |
| * config/i386/i386.md (rdseed<mode>_1): New. |
| * config/i386/i386.opt (mrdseed): New. |
| * config/i386/x86intrin.h: Include rdseedintrin.h. |
| |
| 2012-07-30 Richard Guenther <rguenther@suse.de> |
| |
| * tree-into-ssa.c (mark_def_sites): Also process virtual operands. |
| (rewrite_stmt): Likewise. |
| (rewrite_enter_block): Likewise. |
| (pass_build_ssa): Do not update virtual SSA form during TODO. |
| (mark_symbol_for_renaming): Do nothing if we are not in SSA form. |
| * lto-streamer-in.c (lto_read_body): Set in_ssa_p earlier. |
| |
| 2012-07-30 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/39423 |
| * config/sh/sh.md (*movsi_index_disp, *movhi_index_disp): New |
| insns. |
| |
| 2012-07-30 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (mov_neg_si_t): Move to Scc instructions section. |
| Use t_reg_operand predicate. Add split for negated case. |
| (ashrsi2_31): Pass get_t_reg_rtx to gen_mov_neg_si_t. |
| * config/sh/sh.c (expand_ashiftrt): Likewise. |
| |
| 2012-07-30 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/sh.md (ashlsi3_d): Invoke gen_shifty_op directly instead |
| of trying to emit ashlsi3_n. |
| |
| 2012-07-30 Laurynas Biveinis <laurynas.biveinis@gmail.com> |
| Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gengtype.c (adjust_field_type): Diagnose duplicate "length" |
| option applications and option being applied to arrays of atomic types. |
| (walk_type): Allow "atomic" option on strings too. |
| * dwarf2out.h (struct dw_vec_struct): Use the "atomic" GTY option |
| for the array field. |
| * vec.h: Describe the atomic object "A" type of the macros in |
| the header comment. |
| (VEC_T_GTY_ATOMIC, DEF_VEC_A, DEF_VEC_ALLOC_A): Define. |
| * emit-rtl.c (locations_locators_vals): use the atomic object vector. |
| * doc/gty.texi: Clarify that GTY option "length" is only for |
| arrays of non-atomic objects. Fix typo in the description of the |
| "atomic" option. |
| |
| 2012-07-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_avoid_lea_for_addr): Handle |
| zero-extended addresses. Return false if the address has less |
| than two components. |
| (ix86_split_lea_for_addr): Unconditionally convert target and |
| all address operands to requested mode. |
| * config/i386/i386.md (*lea<mode>): Recover operands from curr_insn. |
| Pass SImode to ix86_split_lea_for_addr when splitting zero-extended |
| address. |
| (zero-extended add splitter): New splitter to conditionally split |
| non-destructive adds. |
| (*zero_extendsidi2_rex64): Conditionally emit leal instead of movl. |
| |
| 2012-07-28 Alan Modra <amodra@gmail.com> |
| |
| PR target/54093 |
| * config/rs6000/rs6000.c (rs6000_secondary_reload): Limit 32-bit |
| multi-gpr reload to cases where predicate passes. Do the same for |
| 64-bit multi-gpr reload. |
| |
| 2012-07-27 Nathan Froyd <froydnj@gcc.gnu.org> |
| |
| * expmed.h (alg_hash, alg_hash_used_p, sdiv_pow2_cheap, |
| smod_pow2_cheap, zero_cost, add_cost, neg_cost, shift_cost) |
| shiftadd_cost, shiftsub0_cost, shiftsub1_cost, mul_cost, |
| sdiv_cost, udiv_cost, mul_widen_cost, mul_highpart_cost): Delete |
| macro definitions and re-purpose as inline functions. |
| (alg_hash_entry_ptr, set_alg_hash_used_p, sdiv_pow2_cheap_ptr, |
| set_sdiv_pow2_cheap, smod_pow2_cheap_ptr, set_smod_pow2_cheap, |
| zero_cost_ptr, set_zero_cost, add_cost_ptr, set_add_cost, |
| neg_cost_ptr, set_neg_cost, shift_cost_ptr, set_shift_cost, |
| shiftadd_cost_ptr, set_shiftadd_cost, shiftsub0_cost_ptr, |
| set_shiftsub0_cost, shiftsub1_cost_ptr, set_shiftsub1_cost, |
| mul_cost_ptr, set_mul_cost, sdiv_cost_ptr, set_sdiv_cost, |
| udiv_cost_ptr, set_udiv_cost, mul_widen_cost_ptr, |
| set_mul_widen_cost, mul_highpart_cost_ptr, set_mul_highpart_cost): |
| New functions. |
| (convert_cost_ptr): New function, split out from... |
| (set_convert_cost, convert_cost): ...here. |
| * expmed.c, tree-ssa-loop-ivopts.c: Update for new functions. |
| * gimple-ssa-strength-reduction.c: Likewise. |
| |
| 2012-07-20 Ryan Mansfield <rmansfield@qnx.com> |
| |
| * gcc.c (main): Move GCC_DRIVER_HOST_INITIALIZATION after |
| diagnostic_initialize. |
| |
| 2012-07-27 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/sh.c (shiftcosts): Remove case where first operand |
| is a const_int. Move COSTS_N_INSNS usage into caller ... |
| (sh_rtx_costs) ... here. Return false when shiftcosts cannot be |
| calculated instead of MAX_COST. |
| |
| 2012-07-27 Richard Guenther <rguenther@suse.de> |
| |
| * tree-cfg.c (gimple_can_merge_blocks_p): Do more fine-grained |
| check whether SSA form is not up-to-date. |
| * tree-flow.h (name_mappings_registered_p): Remove. |
| * tree-into-ssa.c (struct repl_map_d): Remove. |
| (repl_tbl): Likewise. |
| (struct ssa_name_info): Add repl_set member. |
| (update_ssa_obstack): New static global. |
| (get_ssa_name_ann): Initialize repl_set. |
| (clear_ssa_name_info): Assert age did not wrap. |
| (repl_map_hash, repl_map_eq, repl_map_free): Remove. |
| (names_replaced_by): Adjust. |
| (add_to_repl_tbl): Likewise. |
| (dump_tree_ssa_stats): Likewise. |
| (init_update_ssa): Initialize update_ssa_obstack. |
| (delete_update_ssa): Free update_ssa_obstack. |
| (name_mappings_registered_p): Remove. |
| (update_ssa): Adjust. |
| |
| 2012-07-27 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/constraints.md: Delete "q" constraint. |
| * config/rs6000/dfp.md (movsd_hardfloat, movsd_softfloat): |
| Delete the "q" alternative. |
| * config/rs6000/predicates.md (gpc_reg_operand): Adjust. |
| * config/rs6000/rs6000.c (rs6000_debug_reg_global) |
| (rs6000_init_hard_regno_mode_ok, rs6000_dbx_register_number): |
| adjust to MQ_REGNO removal. |
| * config/rs6000/rs6000.h (FIRST_PSEUDO_REGISTER): Adjust |
| comment. |
| (REG_ALLOC_ORDER): Adjust comment. Remove MQ from alloc order. |
| (enum reg_class): Adjust comment. Delete MQ_REGS. |
| (REG_CLASS_CONTENTS): Adjust. |
| (REGISTER_NAMES, ADDITIONAL_REGISTER_NAMES): Adjust comment. |
| * config/rs6000/rs6000.md: Delete MQ_REGNO. |
| (movsi_internal1, movsi_internal1_single, movhi_internal, |
| movqi_internal, movcc_internal1, movsf_hardfloat, |
| movsf_softfloat): Delete the "q" alternative. |
| (ctr<mode>_internal1, ctr<mode>_internal2, ctr<mode>_internal5, |
| ctr<mode>_internal6): Delete "q" constraint. |
| |
| 2012-07-27 Richard Guenther <rguenther@suse.de> |
| |
| * tree-into-ssa.c (def_blocks_p): New typedef. |
| (insert_phi_nodes_compare_def_blocks): New function. |
| (insert_phi_nodes): Do not walk over referenced vars, instead |
| walk over recorded def_blocks, record relevant ones and sort |
| them to avoid repeated hashtable lookups. |
| |
| 2012-07-27 Richard Guenther <rguenther@suse.de> |
| |
| * doc/invoke.texi (min-virtual-mappings, virtual-mappings-ratio): |
| Remove param documentation. |
| * params.def (PARAM_MIN_VIRTUAL_MAPPINGS, |
| PARAM_VIRTUAL_MAPPINGS_TO_SYMS_RATIO): Remove. |
| * tree-flow.h (mark_set_for_renaming): Remove. |
| * tree-into-ssa.c (struct update_ssa_stats_d): Remove. |
| (add_new_name_mapping): Remove bookkeeping code. |
| (dump_update_ssa): Remove stats dumping code. |
| (init_update_ssa): Remove stats allocation code. |
| (delete_update_ssa): Remove stats freeing code. |
| (mark_set_for_renaming): Remove. |
| (switch_virtuals_to_full_rewrite_p): Likewise. |
| (switch_virtuals_to_full_rewrite): Likewise. |
| (update_ssa): Do not call switch_virtuals_to_full_rewrite. |
| |
| 2012-07-27 Marek Polacek <polacek@redhat.com> |
| |
| * cgraphunit.c: Rename varpool_finalize_variable to |
| varpool_finalize_decl in a comment. |
| |
| 2012-07-27 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * common/config/rs6000/rs6000-common.c (rs6000_handle_option): |
| Delete code for -mno-power, -mpower, and -mpower2. |
| * config/rs6000/aix43.h (NON_POWERPC_MASKS): Delete. |
| (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together |
| with -maix64. |
| (ASM_CPU_SPEC): Delete support for POWER and POWER2. |
| * config/rs6000/aix51.h (NON_POWERPC_MASKS): Delete. |
| (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together |
| with -maix64. |
| (ASM_CPU_SPEC): Delete support for POWER and POWER2. |
| * config/rs6000/aix52.h (NON_POWERPC_MASKS): Delete. |
| (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together |
| with -maix64. |
| (TARGET_POWER): Delete. |
| * config/rs6000/aix53.h (NON_POWERPC_MASKS): Delete. |
| (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together |
| with -maix64. |
| (TARGET_POWER): Delete. |
| * config/rs6000/aix61.h (NON_POWERPC_MASKS): Delete. |
| (SUBTARGET_OVERRIDE_OPTIONS): Delete check for POWER together |
| with -maix64. |
| (TARGET_POWER): Delete. |
| * config/rs6000/darwin.h (TARGET_POWER): Delete. |
| * config/rs6000/driver-rs6000.c (struct asm_names): Delete |
| support for -mpower, -mpower2, and -mno-power. |
| * config/rs6000/rs6000-c.c (rs6000_target_modify_macros): |
| Likewise. |
| (rs6000_cpu_cpp_builtins): Likewise. |
| * config/rs6000/rs6000-cpus.def: Likewise. |
| * config/rs6000/rs6000-tables.opt: Regenerate. |
| * config/rs6000/rs6000.c (POWER_MASKS): Delete. |
| (rs6000_option_override_internal): Adjust. |
| (rs6000_conditional_register_usage): Adjust. |
| (rs6000_emit_move): Adjust. |
| (rs6000_common_init_builtins): Adjust. |
| (rs6000_init_libfuncs): Adjust. |
| (rs6000_output_function_prologue): Adjust. |
| (rs6000_adjust_cost): Adjust. |
| (struct rs6000_opt_masks): Delete MASK_POWER and MASK_POWER2. |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for |
| POWER and POWER2. |
| (TARGET_DEFAULT): Adjust. |
| (PROCESSOR_POWER): Delete. |
| (SHIFT_COUNT_TRUNCATED): Adjust. |
| * config/rs6000/rs6000.md (extendqisi2): Delete POWER support. |
| (extendqisi2_power): Delete. |
| (extendqisi2_no_power): Adjust. |
| (extendqihi2, extendqihi2_power, extendqihi2_no_power): |
| Likewise. |
| (sminsi3, smaxsi3, uminsi3, umaxsi3): Adjust. |
| (anonymous doz insn patterns): Delete. |
| (abssi2): Adjust. |
| (abssi2_power): Delete. |
| (abssi2_nopower): Adjust. |
| (nabs_power, nabs_nopower): Likewise. |
| (mulsi3, mulsi3_mq, mulsi3_no_mq, mulsi3_mq_internal1): |
| Likewise. Delete anonymous post-reload splitter. |
| (mulsi3_no_mq_internal1): rename to... |
| (mulsi3_internal1): New define_insn. |
| (mulsi3_mq_internal2, mulsi3_no_mq_internal2, mulsi3_internal2): |
| Likewise. |
| (divmodsi4, divmodsi4_internal, udiv<mode>3, udivsi3_mq, |
| udivsi3_no_mq, udivsi3, div<mode>3, divsi3_mq, div<mode>3_no_mq, |
| udivmodsi4_normal, udivmodsi4_tests, udivmodsi4): Likewise. |
| (mulh_call, mull_call, divss_call, divus_call, quoss_call, |
| quous_call): Likewise. |
| (maskir_internal1, maskir_internal2, maskir_internal3, |
| maskir_internal4, maskir_internal5, maskir_internal6, |
| maskir_internal7, maskir_internal8): Delete. |
| (ashlsi3, ashlsi3_power, ashlsi3_no_power): Adjust. |
| (anonymous sl insn patterns): Delete. |
| (lshrsi3, lshrsi3_power, lshrsi3_no_power): Adjust. |
| (lshrsi3_64): Adjust. |
| (anonymous sr insn patterns): Delete. |
| (anonymous rrib insn patterns): Delete. |
| (ashrsi3, ashrsi3_power, ashrsi3_no_power): Adjust. |
| (anonymous sra insn patterns): Delete. |
| (sqrtsf2, sqrtdf2, sqrtdf2_fpr): Adjust. |
| (fix_trunc<mode>si2, fix_trunc<mode>si2_internal, |
| fctiwz_<mode>): Adjust. |
| (mulsidi3, mulsidi3_mq, mulsidi3_no_mq, umulsidi3, umulsidi3_mq, |
| umulsidi3_no_mq, smulsi3_highpart, smulsi3_highpart_mq, |
| smulsi3_highpart_no_mq, umulsi3_highpart, umulsi3_highpart_mq, |
| umulsi3_highpart_no_mq): Adjust. |
| (ashldi3_power, lshrdi3_power, ashrdi3_power): Delete. |
| (ashrdi3_no_power, ashldi3, ashldi3_internal1, |
| lshrdi3_internal1): Adjust. |
| (fix_trunctfsi2, fix_trunctfsi2_fprs): Adjust. |
| (movti_power): Delete. |
| (movti_string): Adjust. |
| (stmsi8, stmsi7, stmsi6, stmsi5, stmsi4, stmsi3): Adjust. |
| (stmsi8_power, stmsi7_power, stmsi6_power, stmsi5_power, |
| stmsi4_power, stmsi3_power): Delete. |
| (anonymous movmemsi insn patterns): Adjust. |
| (lfq_power2, stfq_power2): Delete. |
| (eq<mode>, eq<mode>_compare): Adjust. |
| (eqsi_power): Delete. |
| (ne0si): Adjust. |
| (anonymous le, lt, ge, gt insn patterns): Delete. |
| * config/rs6000/rs6000.opt (mpower, mno-power, mpower2): Delete. |
| * config/rs6000/sysv4.h (TARGET_POWER): Delete. |
| * config/rs6000/t-aix43 (MULTILIB_OPTIONS, MULTILIB_DIRNAMES, |
| MULTILIB_MATCHES): Adjust. |
| * doc/invoke.texi (RS/6000 and PowerPC Options): Delete |
| -mpower, -mno-power, -mpower2, -mno-power2 documentation. |
| Delete -mcpu=power and -mcpu=power2 documentation. |
| |
| 2012-07-27 Segher Boessenkool <segher@kernel.crashing.org> |
| |
| * config/rs6000/601.md: New file. |
| * config/rs6000/aix43.h (ASM_CPU_SPEC): Delete support for |
| RIOS CPUs. |
| * config/rs6000/aix51.h (ASM_CPU_SPEC): Likewise. |
| * config/rs6000/driver-rs6000.c (detect_processor_aix, |
| struct asm_names): Likewise. |
| * config/rs6000/rios1.md: Delete file. |
| * config/rs6000/rios2.md: Delete file. |
| * config/rs6000/rs6000-cpus.def: Delete definitions for RIOS |
| CPUs. |
| * config/rs6000/rs6000-opts.h (enum processor_type): Delete |
| PROCESSOR_RIOS1 and PROCESSOR_RIOS2. |
| * config/rs6000/rs6000-tables.opt: Regenerated. |
| * config/rs6000/rs6000.c (struct rios1_cost, struct rios2_cost): |
| Delete. |
| (rs6000_option_override_internal): Delete support for RIOS CPUs. |
| (rs6000_conditional_register_usage): Adjust comment. |
| (rs6000_issue_rate):Delete support for RIOS CPUs. |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Delete support for |
| RIOS CPUs. |
| (PROCESSOR_POWER): Change to PROCESSOR_PPC601. |
| (PROCESSOR_DEFAULT): Change to PROCESSOR_PPC603. |
| * config/rs6000/rs6000.md (define_attr "cpu"): Delete rios1 |
| and rios2. |
| (include "rios1.md", include "rios2.md"): Delete. |
| (include "601.md"): New. |
| * config/rs6000/rs6000.opt (enum rs6000_cpu): Default to |
| PROCESSOR_PPC603. |
| * config/rs6000/t-aix43 (MULTILIB_MATCHES): Delete support |
| for RIOS CPUs. |
| * config/rs6000/t-rs6000 (MD_INCLUDES): Delete rios1.md and |
| rios2.md . Add 601.md . |
| |
| 2012-07-26 Richard Henderson <rth@redhat.com> |
| |
| * doc/extend.texi (attribute): Document hot/cold for labels. |
| * predict.c (tree_estimate_probability_bb): Handle hot/cold |
| attributes on user labels. |
| * predict.def (PRED_HOT_LABEL, PRED_COLD_LABEL): New. |
| |
| 2012-07-26 Andrew Jenner <andrew@codesourcery.com> |
| Sandra Loosemore <sandra@codesourcery.com> |
| |
| * cse.c (find_comparison_args): Check for cycles of any length. |
| |
| 2012-07-26 Nick Clifton <nickc@redhat.com> |
| |
| * config/mn10300/mn10300.c (REG_SAVE_BYTES): Delete. |
| (mn10300_get_live_callee_saved_regs): If requested return a count |
| of the number of bytes in the mask. |
| (mn10300_expand_prologue): Add argument to invocation of |
| mn10300_get_live_callee_regs. |
| (mn10300_expand_epilogue): Compute reg_save_bytes by calling |
| mn10300_get_live_callee_saved_regs. |
| (mn10300_initial_offset): Likewise. |
| * config/mn10300/mn10300-protos.h (mn10300_get_live_callee_saved_regs): |
| Update prototype. |
| * config/mn10300/mn10300.md (return_ret): Add argument to |
| invocation of mn10300_get_live_callee_saved_regs. |
| |
| 2012-07-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR regression/54084 |
| * sel-sched-ir.c (cmp_v_in_regset_pool): Clarify logic, fix |
| pointer difference check. |
| |
| 2012-07-26 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * tree-ssa-loop-ivopts.c (mbc_entry_hash): Remove. |
| (mbc_entry_eq): Likewise. |
| (mult_costs): Likewise. |
| (cost_tables_exist): Likewise. |
| (initialize_costs): Likewise. |
| (finalize_costs): Likewise. |
| (tree_ssa_iv_optimize_init): Remove call to initialize_costs. |
| (add_regs_cost): Remove. |
| (multiply_regs_cost): Likewise. |
| (add_const_cost): Likewise. |
| (extend_or_trunc_reg_cost): Likewise. |
| (negate_reg_cost): Likewise. |
| (struct mbc_entry): Likewise. |
| (multiply_by_const_cost): Likewise. |
| (get_address_cost): Change add_regs_cost calls to add_cost lookups; |
| change multiply_by_const_cost to mult_by_coeff_cost. |
| (force_expr_to_var_cost): Likewise. |
| (difference_cost): Change multiply_by_const_cost to mult_by_coeff_cost. |
| (get_computation_cost_at): Change add_regs_cost calls to add_cost |
| lookups; change multiply_by_const_cost to mult_by_coeff_cost. |
| (determine_iv_cost): Change add_regs_cost calls to add_cost lookups. |
| (tree_ssa_iv_optimize_finalize): Remove call to finalize_costs. |
| * tree-ssa-address.c (expmed.h): New #include. |
| (most_expensive_mult_to_index): Change multiply_by_const_cost to |
| mult_by_coeff_cost. |
| * gimple-ssa-strength-reduction.c (expmed.h): New #include. |
| (stmt_cost): Change to use mult_by_coeff_cost, mul_cost, add_cost, |
| neg_cost, and convert_cost instead of IVOPTS interfaces. |
| (execute_strength_reduction): Remove calls to initialize_costs and |
| finalize_costs. |
| * expmed.c (struct init_expmed_rtl): Add convert rtx_def. |
| (init_expmed_one_mode): Initialize convert rtx_def; initialize |
| x_convert_cost for related modes. |
| (mult_by_coeff_cost): New function. |
| * expmed.h (NUM_MODE_INT): New #define. |
| (struct target_expmed): Add x_convert_cost matrix. |
| (set_convert_cost): New inline function. |
| (convert_cost): Likewise. |
| (mult_by_coeff_cost): New extern decl. |
| * tree-flow.h (initialize_costs): Remove decl. |
| (finalize_costs): Likewise. |
| (multiply_by_const_cost): Likewise. |
| (add_regs_cost): Likewise. |
| (multiply_regs_cost): Likewise. |
| (add_const_cost): Likewise. |
| (extend_or_trunc_reg_cost): Likewise. |
| (negate_reg_cost): Likewise. |
| * Makefile.in (gimple-ssa-strength-reduction.o): Update dependencies. |
| (tree-ssa-address.o): Update dependencies. |
| |
| 2012-07-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * bitmap.h: Add explanation of sparse set as linked-list bitmap. |
| * sbitmap.h: Add explanation about non-sparse sets as simple bitmap. |
| (TEST_BIT): Make a static inline function for stronger type checking. |
| (SET_BIT): Don't handle sbitmaps with popcount. |
| (RESET_BIT): Likewise. |
| (SET_BIT_WITH_POPCOUNT): New, like SET_BIT but with popcount. |
| (RESET_BIT_WITH_POPCOUNT): New, like RESET_BIT but with popcount. |
| * ebitmap.c (ebitmap_clear_bit): Use SET_BIT_WITH_POPCOUNT and |
| RESET_BIT_WITH_POPCOUNT on wordmask bitmaps. |
| (ebitmap_set_bit, ebitmap_and_into, ebitmap_and, ebitmap_ior_into, |
| ebitmap_and_compl_into, ebitmap_and_compl): Likewise. |
| * sparseset.h: Add explanation of sparse set representation. |
| |
| 2012-07-26 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54098 |
| * tree-vrp.c (vrp_visit_phi_node): Iterate once more if the |
| original range was UNDEFINED. |
| |
| 2012-07-26 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| * config/arm/neon.ml (ops): Fix regexp for vld1Q_dups64 and |
| vld1Q_dupu64 tests. |
| |
| 2012-07-26 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.opt (mzdcbranch): New option. |
| * doc/invoke.texi: Document it. |
| * config/sh/sh.md (negsi_cond): Use TARGET_ZDCBRANCH as condition |
| instead of TARGET_HARD_SH4. |
| * config/sh/sh.c (sh_option_override): Set TARGET_ZDCBRANCH as default |
| for TARGET_HARD_SH4. |
| |
| 2012-07-25 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/54089 |
| * config/sh/predicates.md (shift_count_operand): Handle not-SHMEDIA |
| case. |
| (p27_shift_count_operand, not_p27_shift_count_operand): New predicates. |
| * config/sh/sh.md (ashlsi3): Remove parallel and T_REG clobber |
| from expander. Do not emit shift insn for not-SHMEDIA case. |
| (ashlsi3_std): Replace with ... |
| (ashlsi3_k, ashlsi3_d): ... these new insns. |
| * config/sh/sh.c (gen_ashift): Make static. Add sanity checks. |
| Emit ashlsi3_k insn instead of ashlsi3_std in ASHIFT case. |
| (gen_ashift_hi): Make static. |
| * config/sh/sh-protos.h (gen_ashift, gen_ashift_hi): Remove forward |
| declaration. |
| |
| 2012-07-25 Bharathi Seshadri <bseshadr@cisco.com> |
| Jim Wilson <jimwilso@cisco.com> |
| |
| * config/arm/bpabi.h (BE8_LINK_SPEC): Set according to |
| TARGET_BIG_ENDIAN_DEFAULT. |
| |
| 2012-07-25 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimple-low.c (lower_try_catch): New function. |
| (lower_stmt) <GIMPLE_TRY>: Use it to lower GIMPLE_TRY_CATCH. |
| <GIMPLE_CATCH>: Delete. |
| <GIMPLE_EH_FILTER>: Likewise. |
| |
| 2012-07-25 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * expr.c (expand_expr_real_1): Do not expand operand #1 and #2 |
| of BIT_FIELD_REF for ignored results. |
| * fold-const.c (fold_ternary_loc) <BIT_FIELD_REF>: Check that the |
| CONSTRUCTOR has vector type before using vector accessors on it. |
| * gimplify.c (gimplify_compound_lval): Do not gimplify operand #1 and |
| #2 of BIT_FIELD_REF. |
| (gimplify_expr) <BIT_FIELD_REF>: Likewise. |
| * tree-nested.c (convert_nonlocal_reference_op) <BIT_FIELD_REF>: Do |
| not process operand #1 and #2. |
| (convert_local_reference_op): Likewise. |
| * tree-ssa-pre.c (create_component_ref_by_pieces_1): Remove superfluous |
| breaks throughout. |
| <BIT_FIELD_REF>: Reuse operand #1 and #2 directly. |
| * tree.c (stabilize_reference) <BIT_FIELD_REF>: Do not stabilize |
| operand #1 and #2. |
| (UPDATE_FLAGS): Do not consider operand #2 of BIT_FIELD_REF. |
| (build6_stat): Delete. |
| * tree.h (build6_stat, build6, build6_stat_loc, build6_loc): Likewise. |
| |
| 2012-07-25 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR tree-optimization/30318 |
| * tree-vrp.c (extract_range_from_binary_expr_1) [PLUS_EXPR]: |
| Handle __int128. |
| [MINUS_EXPR]: Merge with PLUS_EXPR. |
| |
| 2012-07-25 Sandra Loosemore <sandra@codesourcery.com> |
| Paul Brook <paul@codesourcery.com> |
| |
| PR target/53633 |
| * target.def (warn_func_return): New hook. |
| * doc/tm.texi.in (TARGET_WARN_FUNC_RETURN): New hook. |
| * doc/tm.texi: Regenerate. |
| * doc/sourcebuild.texi (Effective-Target Keywords): Document |
| naked_functions. |
| * ipa-pure-const.c (warn_function_noreturn): Check |
| targetm.warn_func_return. |
| * tree-cfg.c (execute_warn_function_return): Likewise. |
| * config/spu/spu.c (spu_warn_func_return): New. |
| (TARGET_WARN_FUNC_RETURN): Define. |
| * config/rx/rx.c (rx_warn_func_return): New. |
| (TARGET_WARN_FUNC_RETURN): Define. |
| * config/avr/avr.c (avr_warn_func_return): New. |
| (TARGET_WARN_FUNC_RETURN): Define. |
| * config/arm/arm.c (arm_warn_func_return): New. |
| (TARGET_WARN_FUNC_RETURN): Define. |
| * config/mcore/mcore.c (mcore_warn_func_return): New. |
| (TARGET_WARN_FUNC_RETURN): Define. |
| (saved_warn_return_type, saved_warn_return_type_count): Remove. |
| (mcore_reorg, mcore_handle_naked_attribute): Remove warn_return hack. |
| |
| 2012-07-25 Siddhesh Poyarekar <siddhesh@redhat.com> |
| |
| * final.c [ASSEMBLER_DIALECT](do_assembler_dialects): New |
| function to implement assembler dialects. |
| (output_asm_insn): Use do_assembler_dialects. |
| (asm_fprintf): Likewise. |
| |
| 2012-07-25 Richard Henderson <rth@redhat.com> |
| |
| PR bootstrap/54092 |
| * libfuncs.h: Don't include optabs.h. |
| (struct libfunc_entry): Use "int" for op, mode1, mode2 members. |
| * optabs.c (hash_libfunc): Don't cast members to int. |
| * Makefile.in (LIBFUNCS_H): Don't include OPTABS_H. |
| |
| 2012-07-25 Dodji Seketeli <dodji@redhat.com> |
| |
| * basic-block.c: Fix typo in comment. |
| |
| 2012-07-25 Kirill Yukhin <kirill.yukhin@intel.com> |
| Michael Zolotukhin <michael.v.zolotukhin@intel.com> |
| |
| * common/config/i386/i386-common.c (OPTION_MASK_ISA_PRFCHW_SET): New. |
| (OPTION_MASK_ISA_PRFCHW_UNSET): Likewise. |
| (ix86_handle_option): Handle mprfchw option. |
| * config.gcc (i[34567]86-*-*): Add prfchwintrin.h. |
| (x86_64-*-*): Likewise. |
| * config/i386/prfchwintrin.h: New header. |
| * config/i386/cpuid.h (bit_PRFCHW): New. |
| (bit_BMI): Formatting fix. |
| (bit_HLE): Likewise. |
| (bit_RTM): Likewise. |
| * config/i386/driver-i386.c (host_detect_local_cpu): Detect |
| PREFETCHW support. |
| * config/i386/i386-c.c: Define __PRFCHW__ if needed. |
| * config/i386/i386.c (ix86_target_string): Define |
| -mprfchw option. Formatting fixes. |
| (PTA_HLE): Formatting fix. |
| (PTA_PRFCHW): New. |
| (ix86_option_override_internal): Handle new option. |
| (ix86_valid_target_attribute_inner_p): Add OPT_mprfchw. |
| * config/i386/i386.h (TARGET_PRFCHW): New. |
| * config/i386/i386.md (prefetch): Enable for TARGET_PRFCHW. |
| * config/i386/i386.opt (mprfchw): New. |
| * config/i386/mm3dnow.h: Move _m_prefetchw from here to prfchwintrin.h. |
| * config/i386/x86intrin.h: Include prfchwintrin.h. |
| |
| 2012-07-25 Sergey Melnikov <sergey.melnikov@intel.com> |
| |
| * config/i386/i386.md (stack_protect_set): Disable the pattern |
| for Android since Android libc (bionic) does not provide random |
| value for stack protection guard at gs:0x14. Guard value |
| will be provided from external symbol (default implementation). |
| (stack_protect_set_<mode>): Likewise. |
| (stack_protect_test): Likewise. |
| (stack_protect_test_<mode>): Likewise. |
| * defaults.h: Define macro TARGET_HAS_BIONIC to 0 - target does |
| not have Bionic by default |
| * config/linux.h: Redefine macro TARGET_HAS_BIONIC to (OPTION_BIONIC) |
| Macro OPTION_BIONIC is defined in this file and provides Bionic |
| accessibility status |
| |
| 2012-07-25 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gimple-pretty-print.c (gimple_dump_bb_buff): Call pp_flush. |
| |
| 2012-07-25 Venkataramanan Kumar <venkataramanan.kumar@amd.com> |
| |
| btver2 Enablement |
| * config.gcc (i[34567]86-*-linux* | ...): Add btver2. |
| (case ${target}): Add btver2. |
| * config/i386/driver-i386.c (host_detect_local_cpu): Let |
| -march=native recognize btver2 processors. |
| * config/i386/i386-c.c (ix86_target_macros_internal): Add |
| btver2 def_and_undef |
| * config/i386/i386.c (struct processor_costs btver2_cost): New |
| btver2 cost table. |
| (m_BTVER2): New definition. |
| (m_AMD_MULTIPLE): Includes m_BTVER2. |
| (initial_ix86_tune_features): Add btver2 tune. |
| (processor_target_table): Add btver2 entry. |
| (static const char *const cpu_names): Add btver2 entry. |
| (software_prefetching_beneficial_p): Add btver2. |
| (ix86_option_override_internal): Add btver2 instruction sets. |
| (ix86_issue_rate): Add btver2. |
| (ix86_adjust_cost): Add btver2. |
| * config/i386/i386.h (TARGET_BTVER2): New definition. |
| (enum target_cpu_default): Add TARGET_CPU_DEFAULT_btver2. |
| (enum processor_type): Add PROCESSOR_BTVER2. |
| * config/i386/i386.md (define_attr "cpu"): Add btver2. |
| |
| 2012-07-24 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * doc/tm.texi: Regenerate. |
| * targhooks.c (default_init_cost): Add prologue and epilogue costs. |
| (default_add_stmt_cost): Likewise; also handle NULL stmt_info. |
| (default_finish_cost): Add prologue and epilogue costs. |
| * targhooks.h (default_add_stmt_cost): Change parameter list. |
| (default_finish_cost): Likewise. |
| * target.def (init_cost): Change documentation string. |
| (add_stmt_cost): Change documentation string and parameter list. |
| (finish_cost): Likewise. |
| * target.h (vect_cost_model_location): New enum. |
| * tree-vectorizer.h (struct _slp_tree): Remove cost substruct. |
| (struct _slp_instance): Remove cost substruct; rename stmt_cost_vec |
| to body_cost_vec. |
| (SLP_INSTANCE_OUTSIDE_OF_LOOP_COST): Remove. |
| (SLP_INSTANCE_STMT_COST_VEC): Rename to SLP_INSTANCE_BODY_COST_VEC. |
| (SLP_TREE_OUTSIDE_OF_LOOP_COST): Remove. |
| (struct _vect_peel_extended_info): Rename stmt_cost_vec to |
| body_cost_vec. |
| (struct _stmt_vec_info): Remove cost substruct. |
| (STMT_VINFO_OUTSIDE_OF_LOOP_COST): Remove. |
| (stmt_vinfo_set_outside_of_loop_cost): Remove. |
| (builtin_vectorization_cost): New function. |
| (vect_get_stmt_cost): Change to use builtin_vectorization_cost. |
| (add_stmt_cost): Change parameter list. |
| (finish_cost): Likewise. |
| (vect_model_simple_cost): Likewise. |
| (vect_model_store_cost): Likewise. |
| (vect_model_load_cost): Likewise. |
| (record_stmt_cost): Likewise. |
| (vect_get_load_cost): Likewise. |
| (vect_get_known_peeling_cost): Likewise. |
| * tree-vect-loop.c (vect_get_known_peeling_cost): Change parameter |
| list; call record_stmt_cost for prologue and epilogue costs. |
| (vect_estimate_min_profitable_iters): Call add_stmt_cost for |
| prologue and epilogue costs; remove computation of vec_outside_cost; |
| return vec_prologue_cost and vec_epilogue_cost from finish_cost. |
| (vect_model_reduction_cost): Revise call to add_stmt_cost for body |
| costs; call add_stmt_cost for prologue and epilogue costs. |
| (vect_model_induction_cost): Revise call to add_stmt_cost for body |
| costs; call add_stmt_cost for prologue costs. |
| * tree-vect-data-refs.c (vect_get_data_access_cost): Change parameter |
| list for function and arguments for calls to vect_get_load_cost and |
| vect_get_store_cost. |
| (vect_peeling_hash_get_lowest_cost): Change argument list for calls to |
| vect_get_data_access_cost and vect_get_known_peeling_cost; use |
| temporary vectors prologue_cost_vec and epilogue_cost_vec for the |
| latter call and discard their results; rename stmt_cost_vec to |
| body_cost_vec; correct possible storage leak for body_cost_vec. |
| (vect_peeling_hash_choose_best_peeling): Rename stmt_cost_vec to |
| body_cost_vec. |
| (vect_enhance_data_refs_alignment): Rename stmt_cost_vec to |
| body_cost_vec; add extra dummy parameter on calls to |
| vect_get_data_access_cost; tolerate null si->stmt; add vect_body to |
| argument list on call to add_stmt_cost. |
| * tree-vect-stmts.c (record_stmt_cost): Change parameter list; |
| rename stmt_cost_vec to body_cost_vec; tolerate null stmt_info; call |
| builtin_vectorization_cost; add "where" parameter on call to |
| add_stmt_cost. |
| (vect_model_simple_cost): Change parameter list; call record_stmt_cost |
| for prologue costs; remove call to stmt_vinfo_set_outside_of_loop_cost; |
| rename stmt_cost_vec to body_cost_vec. |
| (vect_model_promotion_demotion_cost): Add vect_body argument to call |
| to add_stmt_cost; call add_stmt_cost for prologue costs; remove call |
| to stmt_vinfo_set_outside_of_loop_cost. |
| (vect_model_store_cost): Change parameter list; call record_stmt_cost |
| for prologue costs; add vect_body argument to call to record_stmt_cost; |
| rename stmt_cost_vec to body_cost_vec; remove call to |
| stmt_vinfo_set_outside_of_loop_cost. |
| (vect_get_store_cost): Rename stmt_cost_vec to body_cost_vec; add |
| vect_body argument to calls to record_stmt_cost. |
| (vect_model_load_cost): Change parameter list; rename stmt_cost_vec to |
| body_cost_vec; add vect_body argument to calls to record_stmt_cost; |
| remove call to stmt_vinfo_set_outside_of_loop_cost. |
| (vect_get_load_cost): Change parameter list; rename stmt_cost_vec to |
| body_cost_vec; add vect_body argument to calls to record_stmt_cost; |
| call record_stmt_cost for prologue costs. |
| (vectorizable_store): Change argument list for call to |
| vect_model_store_cost. |
| (vectorizable_load): Change argument list for call to |
| vect_model_load_cost. |
| (new_stmt_vec_info): Remove assignment to |
| STMT_VINFO_OUTSIDE_OF_LOOP_COST. |
| * config/spu/spu.c (spu_init_cost): Add prologue and epilogue costs. |
| (spu_add_stmt_cost): Likewise; also handle NULL stmt_info. |
| (spu_finish_cost): Add prologue and epilogue costs. |
| * config/i386/i386.c (i386_init_cost): Add prologue and epilogue costs. |
| (i386_add_stmt_cost): Likewise; also handle NULL stmt_info. |
| (i386_finish_cost): Add prologue and epilogue costs. |
| * config/rs6000/rs6000.c (rs6000_init_cost): Add prologue and epilogue |
| costs. |
| (rs6000_add_stmt_cost): Likewise; also handle NULL stmt_info. |
| (rs6000_finish_cost): Add prologue and epilogue costs. |
| * tree-vect-slp.c (vect_free_slp_instance): Rename |
| SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC. |
| (vect_create_new_slp_node): Remove assignment to |
| SLP_TREE_OUTSIDE_OF_LOOP_COST. |
| (vect_get_and_check_slp_defs): Change parameter list; change argument |
| lists to calls to vect_model_store_cost and vect_model_simple_cost. |
| (vect_build_slp_tree): Change parameter list; change argument lists |
| to calls to vect_model_load_cost, vect_get_and_check_slp_defs, and |
| recursive self-calls; remove setting of outside_cost from |
| SLP_TREE_OUTSIDE_OF_LOOP_COST; add vect_body argument to call to |
| record_stmt_cost. |
| (vect_analyze_slp_instance): Rename stmt_cost_vec to body_cost_vec; |
| rename SLP_INSTANCE_STMT_COST_VEC to SLP_INSTANCE_BODY_COST_VEC; |
| remove assignment to SLP_INSTANCE_OUTSIDE_OF_LOOP_COST; record SLP |
| prologue costs. |
| (vect_bb_vectorization_profitable_p): Rename stmt_cost_vec to |
| body_cost_vec; handle null ci->stmt; add vect_body argument to call |
| to add_stmt_cost; simplify calls to targetm.vectorize. |
| builtin_vectorization_cost; return vec_prologue_cost and |
| vec_epilogue_cost from finish_cost. |
| (vect_update_slp_costs_according_to_vf): Rename stmt_cost_vec to |
| body_cost_vec; add vect_body argument to call to add_stmt_cost. |
| |
| 2012-07-24 Richard Henderson <rth@redhat.com> |
| |
| * system.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Poison. |
| * config/cris/cris.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. |
| * config/h8300/h8300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. |
| * config/mn10300/mn10300.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. |
| * config/rs6000/rs6000.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove |
| comment reference. |
| * config/v850/v850.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. |
| * config/v850/v850.md (fixuns_truncsfsi2, fixuns_truncdfsi2): New. |
| (fix_truncsfsi2, fix_truncdfsi2): Avoid double FIX. |
| * config/vax/vax.h (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. |
| * config/vax/vax.md (fixuns_trunc<VAXfp><VAXint>): New. |
| * doc/tm.texi.in (FIXUNS_TRUNC_LIKE_FIX_TRUNC): Remove. |
| * doc/tm.texi: Rebuild. |
| |
| 2012-07-24 Richard Henderson <rth@redhat.com> |
| |
| * optabs.def: New file. |
| * Makefile.in (OPTABS_H): Add insn-opinit.h. |
| (MOSTLYCLEANFILES): Likewise. |
| (insn-opinit.o): Remove reload.h |
| (simple_rtl_generated_c): Remove insn-opinit.c. |
| (s-opinit): New rule. |
| (build/genopinit.o): Add optabs.def. |
| * genopinit.c (rtx_upname): New. |
| (optabs): Extract to optabs.def |
| (enum optab_tag, struct optab_def_d, optabs): New. |
| (struct pattern_d, patterns): New. |
| (match_pattern): Split out from ... |
| (gen_insn): ... here. Push matches on patterns vec. |
| (pattern_cmp, optab_kind_cmp, optab_rcode_cmp): New. |
| (header_file_name, source_file_name, handle_arg): New. |
| (open_outfile): New. |
| (main): Sort and emit new tables. Generate lookup_handler, |
| raw_optab_handler, swap_optab_enable. |
| * libfuncs.h (libfunc_entry): Change "size_t optab" to "optab op". |
| * optabs.c (code_to_optab_): Remove. |
| (hash_libfunc): Update for optab name change. |
| (eq_libfunc): Likewise. |
| (convert_optab_libfunc): Update computation of optab member; |
| use the new convlib_def table. |
| (optab_libfunc): Similarly. |
| (set_optab_libfunc, set_conv_libfunc): Likewise. |
| (sign_expand_binop): Use swap_optab_enable instead of fake optabs. |
| (init_insn_codes, init_optab, init_optabv, init_convert_optab): Remove. |
| (init_optabs): Don't call them; export the data to optabs.def. |
| (gen_int_libfunc, gen_fp_libfunc): Export non-static. |
| (gen_fixed_libfunc, gen_signed_fixed_libfunc): Likewise. |
| (gen_unsigned_fixed_libfunc, gen_int_fp_libfunc): Likewise. |
| (gen_intv_fp_libfunc, gen_int_fp_fixed_libfunc): Likewise. |
| (gen_int_fp_signed_fixed_libfunc, gen_int_fixed_libfunc): Likewise. |
| (gen_int_signed_fixed_libfunc): Likewise. |
| (gen_int_unsigned_fixed_libfunc): Likewise. |
| (gen_interclass_conv_libfunc, gen_int_to_fp_conv_libfunc): Likewise. |
| (gen_ufloat_conv_libfunc): Likewise. |
| (gen_int_to_fp_nondecimal_conv_libfunc): Likewise. |
| (gen_fp_to_int_conv_libfunc, gen_intraclass_conv_libfunc): Likewise. |
| (gen_trunc_conv_libfunc, gen_extend_conv_libfunc): Likewise. |
| (gen_fract_conv_libfunc, gen_fractuns_conv_libfunc): Likewise. |
| (gen_satfract_conv_libfunc, gen_satfractuns_conv_libfunc): Likewise. |
| (debug_optab_libfuncs): Update for optab representation change. |
| * optabs.h: Include insn-opinit.h. |
| (optab, convert_optab, direct_optab): New typedefs. |
| (struct optab_handlers, struct widening_optab_handlers): Remove. |
| (struct optab_libcall_d): Rename from optab_d; remove code_, |
| handlers, widening members. |
| (struct convert_optab_libcall_d): Rename from convert_optab_d; |
| remove code_ and handlers members. |
| (enum optab_index, enum convert_optab_index): Remove. |
| (enum direct_optab_index): Remove. |
| (code_to_optab_): Fix array range. |
| (optab_to_code): Covert to inline function. |
| (optab_to_code_, convlib_def, normlib_def): Declare. |
| (raw_optab_handler, swap_optab_enable): Declare. |
| (unknown_optab): Remove; export to optabs.def |
| (ssadd_optab, usadd_optab, sssub_optab, ussub_optab, ssmul_optab, |
| usmul_optab, ssdiv_optab, usdiv_optab, ssneg_optab, usneg_optab, |
| ssashl_optab, usashl_optab, add_optab, sub_optab, smul_optab, |
| addv_optab, subv_optab, smul_highpart_optab, umul_highpart_optab, |
| smul_widen_optab, umul_widen_optab, usmul_widen_optab, |
| smadd_widen_optab, umadd_widen_optab, ssmadd_widen_optab, |
| usmadd_widen_optab, smsub_widen_optab, umsub_widen_optab, |
| ssmsub_widen_optab, usmsub_widen_optab, sdiv_optab, smulv_optab, |
| sdivv_optab, sdivmod_optab, udiv_optab, udivmod_optab, smod_optab, |
| umod_optab, fmod_optab, remainder_optab, ftrunc_optab, and_optab, |
| ior_optab, xor_optab, ashl_optab, lshr_optab, ashr_optab, rotl_optab, |
| rotr_optab, vashl_optab, vlshr_optab, vashr_optab, vrotl_optab, |
| vrotr_optab, smin_optab, smax_optab, umin_optab, umax_optab, pow_optab, |
| atan2_optab, fma_optab, fms_optab, fnma_optab, fnms_optab, mov_optab, |
| movstrict_optab, movmisalign_optab, storent_optab, neg_optab, |
| negv_optab, abs_optab, absv_optab, one_cmpl_optab, bswap_optab, |
| ffs_optab, clz_optab, ctz_optab, clrsb_optab, popcount_optab, |
| parity_optab, sqrt_optab, sincos_optab, sin_optab, asin_optab, |
| cos_optab, acos_optab, exp_optab, exp10_optab, exp2_optab, expm1_optab, |
| ldexp_optab, scalb_optab, significand_optab, logb_optab, ilogb_optab, |
| log_optab, log10_optab, log2_optab, log1p_optab, floor_optab, |
| ceil_optab, btrunc_optab, round_optab, nearbyint_optab, rint_optab, |
| tan_optab, atan_optab, copysign_optab, signbit_optab, isinf_optab, |
| cmp_optab, ucmp_optab, eq_optab, ne_optab, gt_optab, ge_optab, |
| lt_optab, le_optab, unord_optab, strlen_optab, cbranch_optab, |
| cmov_optab, cstore_optab, ctrap_optab, push_optab, addcc_optab, |
| reduc_smax_optab, reduc_umax_optab, reduc_smin_optab, reduc_umin_optab, |
| reduc_splus_optab, reduc_uplus_optab, ssum_widen_optab, |
| usum_widen_optab, sdot_prod_optab, udot_prod_optab, vec_set_optab, |
| vec_extract_optab, vec_init_optab, vec_shl_optab, vec_shr_optab, |
| vec_realign_load_optab, vec_widen_umult_hi_optab, |
| vec_widen_umult_lo_optab, vec_widen_smult_hi_optab, |
| vec_widen_smult_lo_optab, vec_widen_umult_even_optab, |
| vec_widen_umult_odd_optab, vec_widen_smult_even_optab, |
| vec_widen_smult_odd_optab, vec_widen_ushiftl_hi_optab, |
| vec_widen_ushiftl_lo_optab, vec_widen_sshiftl_hi_optab, |
| vec_widen_sshiftl_lo_optab, vec_unpacks_hi_optab, vec_unpacks_lo_optab, |
| vec_unpacku_hi_optab, vec_unpacku_lo_optab, vec_unpacks_float_hi_optab, |
| vec_unpacks_float_lo_optab, vec_unpacku_float_hi_optab, |
| vec_unpacku_float_lo_optab, vec_pack_trunc_optab, vec_pack_ssat_optab, |
| vec_pack_usat_optab, vec_pack_sfix_trunc_optab, |
| vec_pack_ufix_trunc_optab, powi_optab, sync_compare_and_swap_optab, |
| sync_lock_test_and_set_optab, sync_old_add_optab, sync_old_sub_optab, |
| sync_old_ior_optab, sync_old_and_optab, sync_old_xor_optab, |
| sync_old_nand_optab, sync_new_add_optab, sync_new_sub_optab, |
| sync_new_ior_optab, sync_new_and_optab, sync_new_xor_optab, |
| sync_new_nand_optab, sext_optab, zext_optab, trunc_optab, sfix_optab, |
| ufix_optab, sfixtrunc_optab, ufixtrunc_optab, sfloat_optab, |
| ufloat_optab, lrint_optab, lround_optab, lfloor_optab, lceil_optab, |
| fract_optab, fractuns_optab, satfract_optab, satfractuns_optab, |
| vec_load_lanes_optab, vec_store_lanes_optab, vcond_optab, vcondu_optab, |
| movcc_optab, reload_in_optab, reload_out_optab, movmem_optab, |
| setmem_optab, cmpstr_optab, cmpstrn_optab, cmpmem_optab, |
| sync_lock_release_optab, sync_add_optab, sync_sub_optab, |
| sync_ior_optab, sync_and_optab, sync_xor_optab, sync_nand_optab, |
| atomic_exchange_optab, atomic_compare_and_swap_optab, |
| atomic_load_optab, atomic_store_optab, atomic_add_fetch_optab, |
| atomic_sub_fetch_optab, atomic_and_fetch_optab, |
| atomic_nand_fetch_optab, atomic_xor_fetch_optab, atomic_or_fetch_optab, |
| atomic_fetch_add_optab, atomic_fetch_sub_optab, atomic_fetch_and_optab, |
| atomic_fetch_nand_optab, atomic_fetch_xor_optab, atomic_fetch_or_optab, |
| atomic_add_optab, atomic_sub_optab, atomic_and_optab, |
| atomic_nand_optab, atomic_xor_optab, atomic_or_optab, |
| atomic_always_lock_free_optab, atomic_is_lock_free_optab, |
| atomic_thread_fence_optab, atomic_signal_fence_optab, |
| vec_perm_optab, vec_perm_const_optab): Likewise. |
| (struct target_optabs): Remove x_optab_table, x_convert_optab_table, |
| and x_direct_optab_table members; add pat_enable. |
| (optab_table, convert_optab_table, direct_optab_table): Remove. |
| (optab_handler): Use raw_optab_handler. |
| (widening_optab_handler, convert_optab_handler): Likewise. |
| (set_optab_handler, set_widening_optab_handler): Remove. |
| (set_convert_optab_handler, set_direct_optab_handler): Remove. |
| (direct_optab_handler): Defer to optab_handler. |
| * rtl.h (NON_GENERATOR_NUM_RTX_CODE): New. |
| |
| 2012-07-24 Jason Merrill <jason@redhat.com> |
| |
| * bitmap.c (bitmap_descriptor): Adjust order of parameters to |
| match MEM_STAT_DECL. |
| * statistics.h (ALONE_FINAL_MEM_STAT_DECL): Correct typo. |
| |
| 2012-07-24 Richard Henderson <rth@redhat.com> |
| |
| * optabs.h (struct optab_d): Rename code member to code_. |
| (struct convert_optab_h): Likewise. |
| (code_to_optab_): Rename from code_to_optab. |
| (code_to_optab, optab_to_code): New. |
| * dojump.c (do_compare_rtx_and_jump): Use code_to_optab. |
| * ifcvt.c (noce_emit_move_insn): Likewise. |
| * optabs.c (simplify_expand_binop): Use optab_to_code. |
| (expand_simple_binop, shift_optab_p, commutative_optab_p): Likewise. |
| (avoid_expensive_constant, expand_binop_directly): Likewise. |
| (expand_binop, expand_simple_unop, expand_unop_direct): Likewise. |
| (expand_unop, prepare_float_lib_cmp, expand_fixed_convert): Likewise. |
| (have_insn_for, debug_optab_libfuncs): Likewise. |
| (init_optab, init_optabv, init_convert_optab): Update for optab |
| member name change. |
| |
| * libfuncs.h: Include optabs.h. |
| * dwarf2out.c, lto-streamer.in.c: Don't include libfuncs.h. |
| * Makefile.in (LIBFUNCS_H): Add OPTABS_H. |
| (lto-streamer-in.o, dwarf2out.o): Update deps. |
| |
| * optabs.h (unknown_optab): New. |
| * builtins.c (interclass_mathfn_icode): Use it. |
| * dojump.c (do_compare_rtx_and_jump): Likewise. |
| * optabs.c (optab_for_tree_code, expand_binop): Likewise. |
| * tree-vect-generic.c (add_rshift, expand_vector_divmod): Likewise. |
| (expand_vector_operations_1): Likewise. |
| * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise. |
| * tree-vect-stmts.c (supportable_narrowing_operation): Likewise. |
| |
| 2012-07-24 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * alloc-pool.c (create_alloc_pool): Fix ENABLE_CHECKING check. |
| |
| 2012-07-24 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| PR target/54051 |
| * config/arm/arm.c (arm_print_operand_address): Remove superfluous |
| printing of 0. |
| * config/arm/neon.md ("neon_vld3_lane<mode>":VD): Remove alignment |
| specifier. |
| ("neon_vld3_lane<mode>":VMQ): Likewise. |
| ("neon_vld3_dup<mode>":VDX): Likewise. |
| ("neon_vst3_lane<mode>":VD): Likewise. |
| ("neon_vst3_lane<mode>":VMQ): Likewise. |
| |
| 2012-07-24 Roland McGrath <mcgrathr@google.com> |
| |
| * arm.c (arm_get_frame_offsets): Don't use fixed regs for |
| stack alignment padding. |
| |
| 2012-07-24 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53961 |
| * config/i386/i386.c (ix86_legitimate_address_p): Move check for |
| negative constant address for TARGET_X32 ... |
| (ix86_decompose_address): ... here. Reject constant addresses |
| that don't satisfy x86_64_immediate_operand predicate. |
| |
| 2012-07-24 Julian Brown <julian@codesourcery.com> |
| |
| * doc/sourcebuild.texi (arm_hf_eabi): Document effective-target check. |
| |
| 2012-07-24 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * sbitmap.h (SBITMAP_ELT_BITS): Use "1u" trick as for BITMAP_WORD_BITS. |
| Move test to check that there is a popcount function for the the number |
| of bits in SBITMAP_ELT_BITS to sbitmap.c. |
| * sbitmap.c: Test SBITMAP_ELT_BITS, not HOST_BITS_PER_WIDEST_FAST_INT. |
| MEM_STAT_INFO): Define in terms of their ALONE counterparts. |
| |
| * configure.ac (GATHER_STATISTICS): Always define, non-zero if enabled. |
| * configure: Regenerate. |
| * statistics.h (GATHER_STATISTICS): Error out if it is not defined. |
| (GCC_MEM_STAT_ARGUMENTS): New define. |
| (ALONE_MEM_STAT_DECL): Define in terms of GCC_MEM_STAT_ARGUMENTS. |
| (ALONE_FINAL_MEM_STAT_DECL, ALONE_FINAL_PASS_MEM_STAT): New defines. |
| (MEM_STAT_DECL, FINAL_MEM_STAT_DECL, PASS_MEM_STAT, |
| FINAL_PASS_MEM_STAT): Define. |
| * ggc-internal.h (ggc_record_overhead): Use FINAL_MEM_STAT_DECL. |
| * ggc.h (ggc_record_overhead, ggc_free_overhead, |
| ggc_prune_overhead_list): Remove internal prototypes, they are defined |
| already in ggc-internal.h. |
| * ggc-common.c (struct loc_descriptor): Remove #ifdef GATHER_STATISTICS |
| wrappers. |
| (add_statistics): Likewise. |
| (dump_ggc_loc_statistics): Likewise. Return if GATHER_STATISTICS is 0. |
| * ggc-zone.c (struct page_entry): Remove #ifdef GATHER_STATISTICS |
| wrappers around "survived" and "stats" members. |
| (alloc_large_page): Always initialize survived. |
| (ggc_internal_alloc_zone_stat): Likewise. |
| Remove #ifdef GATHER_STATISTICS wrappers. Record overhead if |
| GATHER_STATISTICS is non-0. |
| (ggc_free): Convert #ifdef GATHER_STATISTICS to if-code. |
| (sweep_pages): Always increase survived. |
| (ggc_collect_1): Convert #ifdef GATHER_STATISTICS to if-code. |
| (calculate_average_page_survival): Always define. |
| (ggc_collect): Convert #ifdef GATHER_STATISTICS to if-code. |
| (ggc_print_statistics): Likewise. |
| (ggc_pch_read): Likewise. |
| * ggc-page.c (struct globals): Always define "stats" member. |
| (ggc_internal_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code. |
| (ggc_free): Likewise. |
| (ggc_collec): Likewise. |
| (ggc_print_statistics): Likewise. |
| * bitmap.h (struct bitmap_head_def): Always define "desc" member. |
| (bitmap_initialize_stat): Convert #ifdef GATHER_STATISTICS to if-code. |
| * gimple.h (enum gimple_alloc_kind): Always define. |
| (gimple_alloc_kind): Likewise. |
| * tree-flow.h (phinodes_print_statistics): Always define. |
| (ssanames_print_statistics): Likewise. |
| * vec.h (vec_heap_free): Always define. |
| (VEC_stack_alloc): Define if GATHER_STATISTICS is non-0. |
| * alloc-pool.c (alloc_pool_descriptor): Always define. |
| (create_alloc_pool): Convert #ifdef GATHER_STATISTICS to if-code. |
| (empty_alloc_pool): Likewise. |
| (pool_alloc): Likewise. |
| (pool_free): Likewise. |
| (dump_alloc_pool_statistics): Likewise. |
| (print_statistics): Always define. |
| * bitmap.c (struct bitmap_descriptor): Always define. |
| (bitmap_register): Pass ALONE_FINAL_PASS_MEM_STAT. |
| (register_overhead): Always define. |
| (bitmap_element_free): Convert #ifdef GATHER_STATISTICS to if-code. |
| (bitmap_element_allocate): Likewise. |
| (bitmap_elt_clear_from): Likewise. |
| (bitmap_obstack_alloc_stat): Likewise. |
| (bitmap_gc_alloc_stat): Likewise. |
| (bitmap_obstack_free): Likewise. |
| (bitmap_find_bit): Likewise. |
| (bitmap_ior_and_into): Likewise. |
| (bitmap_print): Likewise. |
| (dump_bitmap_statistics): Likewise. Return if GATHER_STATISTICS is 0. |
| * gimple.c (gimple_alloc_counts, gimple_alloc_sizes): Always define. |
| (gimple_alloc_kind_names): Likewise. |
| (gimple_alloc_stat): Convert #ifdef GATHER_STATISTICS to if-code. |
| (dump_gimple_statistics): Likewise. Return if GATHER_STATISTICS is 0. |
| * rtl.c (rtx_alloc_counts, rtx_alloc_sizes, rtvec_alloc_counts, |
| rtvec_alloc_sizes): Always define. |
| (rvec_alloc): Convert #ifdef GATHER_STATISTICS to if-code. |
| (rtx_alloc_stat): Likewise. |
| (dump_rtx_statistics): Likewise. Return if GATHER_STATISTICS is 0. |
| * tree.c (_obstack_allocated_p, tree_code_counts, tree_node_counts, |
| tree_node_sizes, tree_node_kind_names): Always define. |
| (record_node_allocation_statistics): Convert #ifdef GATHER_STATISTICS |
| to if-code. |
| (type_hash_canon): Likewise. |
| (dump_tree_statistics): Likewise. |
| * tree-ssanames.c (ssa_name_nodes_reused, ssa_name_nodes_created): |
| Always define. |
| (ssanames_print_statistics): Likewise. |
| (make_ssa_name_fn): Convert #ifdef GATHER_STATISTICS to if-code. |
| * tree-phinodes.c (phi_nodes_reused, phi_nodes_created): Always define. |
| (phinodes_print_statistics): Likewise. |
| (allocate_phi_node): Convert #ifdef GATHER_STATISTICS to if-code. |
| * vec.c (struct vec_descriptor): Always define. |
| (hash_descriptor, eq_descriptor, ptr_hash_entry, hash_ptr, eq_ptr, |
| vec_descriptor, rester_overhead, free_overhead): Likewise. |
| (cmp_statistic): Likewise. |
| (vec_heap_free): Convert #ifdef GATHER_STATISTICS to if-code. |
| (vec_heap_o_reserve_1): Likewise. |
| (dump_vec_loc_statistics): Likewise. |
| |
| 2012-07-24 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53616 |
| * tree-loop-distribution.c (ldist_gen): Do not change |
| partition ordering when merging partitions. |
| |
| 2012-07-24 Alan Modra <amodra@gmail.com> |
| |
| PR target/53914 |
| PR target/54009 |
| * config/rs6000/constraints.md (Y): Use mem_operand_gpr. |
| * config/rs6000/predicates.md (word_offset_memref_operand): Delete. |
| Adjust all rs6000_legitimate_offset_address_p calls. |
| * config/rs6000/rs6000-protos.h (mem_operand_gpr): Declare. |
| (rs6000_secondary_reload_gpr): Declare. |
| (rs6000_legitimate_offset_address_p): Update prototype. |
| (rs6000_offsettable_memref_p): Delete. |
| (rs6000_secondary_reload_ppc64): Delete. |
| * config/rs6000/rs6000.c (address_offset): New function. |
| (mem_operand_gpr): Likewise. |
| (rs6000_legitimate_offset_address_p): Add worst_case param. When |
| not worst_case assume class of regs with least restrictive offsets. |
| Adjust all calls. |
| (legitimate_lo_sum_address_p): Simplify register mode tests. |
| (rs6000_legitimize_address): Likewise. Assume best case offset |
| addressing. Combine ELF and MACHO lo_sum code. |
| (rs6000_mode_dependent_address): Correct offset addressing limits. |
| (rs6000_offsettable_memref_p): Make static, add reg_mode param. |
| Use reg_mode to help rs6000_legitimate_offset_address_p. |
| (rs6000_secondary_reload): Use address_offset. Handle 32-bit multi |
| gpr load/store when offset too large. |
| (rs6000_secondary_reload_gpr): Renamed rs6000_secondary_reload_ppc64. |
| (rs6000_split_multireg_move): Adjust rs6000_offsettable_memref_p calls. |
| * config/rs6000/rs6000.md (movdf_hardfloat32): Use 'Y' constraint |
| for gpr load/store. Order alternatives as r->Y,Y->r,r->r and |
| d->m,m->d,d->d. Correct size of gpr load/store. |
| (movdf_softfloat32): Use 'Y' constraint for gpr load/store. Order |
| alternatives. |
| (movti_ppc64): Likewise. |
| (movdi_internal32): Likewise. Also disparage fprs. |
| (movdi_mfpgpr, movdi_internal64): Likewise. |
| (movtf_internal): Use 'm' for fpr load/store. Order alternatives. |
| (movtf_softfloat): Order alternatives. |
| (extenddftf2_internal): Use 'm' and 'Y' for store. |
| (movti_power, movti_string): Use 'Y' for gpr load/store. Order. |
| (stack_protect_setdi, stack_protect_testdi): Likewise. |
| (movdf_hardfloat64_mfpgpr, movdf_hardfloat64): Order alternatives. |
| (movdf_softfloat64): Likewise. |
| (reload_<mode>_store): Adjust reload_di_store to provide |
| reload_si_store as well. |
| (reload_<mode>_load): Likewise. |
| |
| 2012-07-23 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/predicates.md (general_movsrc_operand, |
| general_movdst_operand): Reject T_REG. |
| * config/sh/sh.md (*extendqisi2_compact_reg, *extendhisi2_compact_reg, |
| movsi_i, movsi_ie, movsi_i_lowpart, *movqi_reg_reg, *movhi_reg_reg): |
| Remove T_REG alternatives. |
| (*negtstsi): New insn. |
| |
| 2012-07-23 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53511 |
| * config/sh/sh.md (mulsf3_ie): Delete. |
| (mulsf3_i4): Rename to mulsf3_i. |
| (mulsf3): Emit mulsf3_i insn. |
| |
| 2012-07-23 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (addc1, subc1): Delete. |
| (adddi3_compact): Use addc instead of addc1. |
| (subdi3_compact): Use subc instead of subc1. |
| |
| 2012-07-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386-protos.h (ix86_lea_outperforms): Remove prototype. |
| * config/i386/i386.c (ix86_lea_outperforms): Make static. Make |
| split_cost argument signed. |
| (ix86_avoid_lea_for_add): Cleanup. |
| (ix86_use_lea_for_mov): Use INVALID_REGNUM instead of -1. |
| (ix86_avoid_lea_for_addr): Ditto. Make split_cost signed. |
| Use gen_lowpart instead of gen_rtx_SUBREG. Cleanup. |
| |
| 2012-07-23 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.c (arm_reorg): Ensure all insns are split. |
| |
| 2012-07-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53961 |
| * config/i386/i386.md (*lea): Add asserts to detect invalid addresses. |
| * config/i386/i386.c (ix86_print_operand_address): Ditto. |
| (ix86_decompose_address): Allow (zero_extend:DI (subreg:SI (...))) |
| addresses. Prevent zero extensions of CONST_INT operands. |
| |
| 2012-07-23 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * sbitmap.h (struct int_list): Remove. |
| (sbitmap_intersect_of_predsucc, sbitmap_union_of_predsucc): |
| Remove prototypes of non-existing function. |
| (sbitmap_intersect_of_predecessors, sbitmap_intersect_of_successors, |
| sbitmap_union_of_predecessors, sbitmap_union_of_successors): Remove |
| unused defines. |
| (sbitmap_intersection_of_succs, sbitmap_intersection_of_preds, |
| sbitmap_union_of_succs, sbitmap_union_of_preds): Move prototypes to... |
| * basic-block.h: ... here. |
| * sbitmap.c: Do not include basic-block.h. |
| (sbitmap_intersection_of_succs, sbitmap_intersection_of_preds, |
| sbitmap_union_of_succs, sbitmap_union_of_preds): Move functions to... |
| * cfganal.c: ... here. |
| * bt-load.c (compute_out, link_btr_uses): Update for above changes. |
| * gcse.c (compute_code_hoist_vbeinout): Likewise. |
| * lcm.c (compute_antinout_edge, compute_available): Likewise. |
| * Makefile.in: Fix sbitmap.o dependencies. |
| |
| 2012-07-23 Jan-Benedict Glaw <jbglaw@lug-owl.de> |
| Nick Clifton <nickc@redhat.com> |
| |
| * config/frv/frv-protos.h (frv_ifcvt_machdep_init): Prototype. |
| * config/frv/frv.c (frv_ifcvt_machdep_init): Change type of |
| (unused) parameter to void *. |
| |
| 2012-07-23 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-alias.c (dump_alias_info): Walk over local decls |
| instead of referenced vars. |
| |
| 2012-07-23 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * coverage.c: Refer to "notes file" instead of "graph file" |
| in all comments. Explain history of bbg prefix. |
| * gcov-io.h: Likewise. |
| * gcov.c: Likewise. |
| (find_source): Likewise in fnotice. |
| (read_graph_file): Likewise. |
| (read_count_file): Likewise. |
| * doc/gcov.texi: Document -fprofile-dir flag. Add "notes file" |
| and "data file" explicitly in the explanation of the files. |
| |
| 2012-07-22 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR tree-optimization/53881 |
| * tree-cfg.c (group_case_labels_stmt): Look up the basic block |
| for each label and compare them instead of labels. |
| |
| 2012-07-22 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * opts.c (common_handle_option): Do not set |
| flag_value_profile_transformations for -fprofile-generate. |
| * profile.c (instrument_values): Use COUNTER_FOR_HIST_TYPE. |
| (BB_TO_GCOV_INDEX): Remove. |
| (output_location): Don't use it. |
| (branch_prob): Likewise. Don't fiddle with the index of |
| ENTRY_BLOCK_PTR and EXIT_BLOCK_PTR. Use clear_aux_for_blocks. |
| (find_spanning_tree): |
| * gcov.c (struct function_info): Document that blocks 0 and 1 |
| are the entry resp. exit blocks in gcov, too, like in GCC itself. |
| (solve_flow_graph): Use ENTRY_BLOCK and EXIT_BLOCK for special |
| blocks identification. |
| (output_lines): Likewise. |
| * value-prof.c (gimple_value_profile_transformations): Do not |
| test flag_value_profile_transformations again. |
| (gimple_ic_transform): Take a gimple_stmt_iterator like all other |
| transformation functions. |
| (gimple_values_to_profile): |
| Don't test flag_value_profile_transformations |
| * tree-profile.c (tree_profiling): Assert that the cgraph is in |
| the CGRAPH_STATE_IPA_SSA state. |
| Do not set, or look at, after_tree_profile. |
| * function.h (struct function): Remove after_tree_profile bit. |
| * omp-low.c (expand_omp_taskreg): Don't set after_tree_profile. |
| * tree-inline.c (initialize_cfun): Don't copy it. |
| * lto-streamer-out.c (output_struct_function_base): Don't stream it. |
| * lto-streamer-in.c (input_struct_function_base): Likewise. |
| |
| 2012-07-22 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h (TARGET_DYNSHIFT): New macro. |
| (SH_DYNAMIC_SHIFT_COST): Use it. |
| * config/sh/sh.c (expand_ashiftrt, shl_sext_kind): Likewise. |
| (sh_dynamicalize_shift_p): Add TARGET_DYNSHIFT condition. |
| Add sanity check for input value. Add function description. |
| * config/sh/sh.md (ashlsi3, ashlsi3_std, ashrsi3_d, lshrsi3, |
| lshrsi3_d): Use TARGET_DYNSHIFT. |
| |
| 2012-07-22 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (negc): Delete expander. |
| (*negc): Rename insn to negc. |
| |
| 2012-07-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53961 |
| * config/i386/i386.md (*lea): New insn pattern. |
| (*lea_1): Remove. |
| (*lea<mode>_2): Ditto. |
| (*lea_{3,4,5,6}_zext): Ditto. |
| * config/i386/predicates.md (lea_address_operand): Do not reject |
| zero-extended address operands. |
| * config/i386/constraints.md (j): Remove address constraint. |
| * config/i386/i386.c (ix86_decompose_address): Allow SImode subreg |
| of an address. |
| (ix86_print_operand_address): Handle SImode subreg of an address. |
| (ix86_avoid_lea_for_addr): Reject zero-extended addresses for now. |
| |
| 2012-07-22 Hans-Peter Nilsson <hp@axis.com> |
| |
| Emit executable-stack note correctly for CRIS targets. |
| * config/cris/cris.c (cris_file_end): New function. |
| (TARGET_ASM_FILE_END): Define. |
| |
| 2012-07-22 Chung-Lin Tang <cltang@codesourcery.com> |
| Maxim Kuvyrkov <maxim@codesourcery.com> |
| NetLogic Microsystems Inc. |
| |
| * config/mips/mips.c (mips_issue_rate): Handle XLP. |
| * config/mips/mips.md: Include xlp.md. |
| * config/mips/xlp.md: New file. |
| |
| 2012-07-21 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR gcov-profile/32543 |
| * profile.c (branch_prob): Update total_num_edges_instrumented and |
| report the number of edges to instrument. |
| |
| 2012-07-21 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md: Correct comment regarding clrt and sett insns. |
| |
| 2012-07-21 Andrew Pinski <apinski@cavium.com> |
| |
| * config/mips/mips.md (*popcountdi2_trunc): New pattern |
| to handle popcount of a truncation. |
| |
| 2012-07-21 Andrew Pinski <apinski@cavium.com> |
| |
| * config/mips/mips-protos.h (mips_expand_ext_as_unaligned_load): |
| Add a bool argument. |
| * config/mips/mips.c (mips_block_move_straight): Update call to |
| mips_expand_ext_as_unaligned_load. |
| (mips_expand_ext_as_unaligned_load): Add unsigned_p argument. |
| Accept DImode dest when the width is that of SImode. |
| * config/mips/mips.md (extv): Update call to |
| mips_expand_ext_as_unaligned_load. |
| (extzv): Likewise. |
| |
| 2012-07-21 Andrew Pinski <apinski@cavium.com> |
| |
| * config/mips/mips.c (mips_get_unaligned_mem): Copy *op after calling |
| adjust_address. |
| |
| 2012-07-20 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/mips/mips.md (define_attr sync_*): Move before "type". |
| (define_attr "type"): New values "atomic" and "syncloop". |
| * config/mips/sync.md (atomic_exchange<mode>, atomic_fetch_add<mode>): |
| Set "type" attribute. |
| * config/mips/generic.md (generic_atomic, generic_syncloop): |
| New reservations. |
| * config/mips/10000.md, config/mips/20kc.md, |
| * config/mips/24k.md, config/mips/4130.md, |
| * config/mips/4k.md, config/mips/5400.md, |
| * config/mips/5500.md, config/mips/5k.md, |
| * config/mips/7000.md, config/mips/74k.md, |
| * config/mips/9000.md, config/mips/loongson2ef.md, |
| * config/mips/loongson3a.md, config/mips/octeon.md, |
| * config/mips/sb1.md, config/mips/sr71k.md, |
| * config/mips/xlr.md: Handle "atomic" and "syncloop" types. |
| |
| 2012-07-20 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md: Group and sort shift related patterns. |
| (ashlsi3_n, *ashlhi3_n, lshrsi3_n): Remove length attributes. |
| |
| 2012-07-20 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.c (cris_asm_output_ident): Remove unused |
| local variables section_asm_op, size, buf. |
| |
| 2012-07-20 Pat Haugen <pthaugen@us.ibm.com> |
| Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/rs6000/power4.md (power4-store-update): Fix reservation. |
| (power4-three): Likewise. |
| |
| 2012-07-20 Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.c (arm_cortex_a15_tune): New tune. |
| * config/arm/arm-cores.def (cortex-a15): Use it. |
| |
| 2012-07-20 Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (tune_params): Add prefer_ldrd_strd. |
| * config/arm/arm.c (arm_slowmul_tune): Initialize it. |
| (arm_fastmul_tune, arm_strongarm_tune): Likewise. |
| (arm_xscale_tune, arm_9e_tune, arm_v6t2_tune): Likewise. |
| (arm_cortex_tune, arm_cortex_a5_tune, arm_cortex_a9_tune): Likewise. |
| (arm_fa726te_tune): Likewise. |
| |
| 2012-07-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-dfa.c (collect_dfa_stats): Simplify. |
| * tree-ssa-structalias.c (compute_may_aliases): Do not dump |
| referenced vars. |
| * cfgexpand.c (estimated_stack_frame_size): Walk over local |
| decls instead of referenced vars. |
| * tree-ssa.c (delete_tree_ssa): Simplify. |
| * tree-tailcall.c (find_tail_calls): Walk over local decls |
| instead of referenced vars. |
| (add_virtual_phis): Remove. |
| (tree_optimize_tail_calls_1): Instead mark the virtual operand |
| for renaming. |
| |
| 2012-07-20 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * basic-block.h (BB_FLAGS_TO_PRESERVE): New define. |
| (brief_dump_cfg): Update prototype to take flags argument. |
| (check_bb_profile): Remove prototype. |
| * tracer.c (tracer): Update brief_dump_cfg calls. |
| * cfghooks.c (dump_bb): Do not pass TDF_COMMENT to dump_bb_info. |
| Call dump_bb_info before and after the cfghook dump_bb. Terminate |
| the dump with a newline. |
| (dump_flow_info): Do not call check_bb_profile. |
| * cfg.c (clear_bb_flags): Update using BB_FLAGS_TO_PRESERVE. |
| (check_bb_profile): Make static. Take indent and flags arguments. |
| (dump_bb_info): Always dump loop depth. With TDF_DETAILS, call |
| check_bb_profile. Print one edge per line. |
| (brief_dump_cfg): Take a flags argument, and filter out |
| TDF_COMMENT and TDF_DETAILS. |
| * pretty-print.c (pp_base_newline): Set pp_needs_newline to false. |
| * gimple-pretty-print.c (dump_gimple_bb_header): Do not use |
| dump_bb_info here, it is already called from dump_bb. Idem for |
| check_bb_profile. |
| (dump_gimple_bb_footer): Likewise. |
| (gimple_dump_bb_buff): Call pp_flush after dump_gimple_stmt to |
| avoid broken dumps for statement histograms. |
| (gimple_dump_bb): Handle ENTRY_BLOCK and EXIT_BLOCK. Do |
| not call pp_flush here, the buffer should be empty. |
| * sched-rgn.c (debug_region): Pass TDF_BLOCKS to dump_bb. |
| * sched-vis.c (debug_bb_slim): Likewise. |
| * tree-cfg.c (remove_bb): Pass dump_flags to dump_bb. |
| (gimple_debug_bb): Pass TDF_BLOCKS to dump_bb. |
| (gimple_dump_cfg): Do brief_dump_cfg with TDF_COMMENT. |
| (dump_function_to_file): Do not call check_bb_profile on |
| ENTRY_BLOCK and EXIT_BLOCK, check_bb_profile doesn't handle them. |
| Use dump_bb instead of gimple_dump_bb. |
| (print_loops_bb): Use dump_bb instead of gimple_dump_bb. |
| * passes.c (execute_function_dump): Always call print_rtl_with_bb |
| for RTL dumps. |
| * cfgrtl.c (print_rtl_with_bb): Handle printing without an up-to-date |
| CFG. With TDF_BLOCKS and TDF_DETAILS, do DF dumps at the top and |
| bottom of each basic block. |
| |
| 2012-07-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/54031 |
| * tree-ssa-ccp.c (get_value_from_alignment): Use |
| get_pointer_alignment_1. |
| |
| 2012-07-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-inline.c (add_local_variables): Remove check_var_ann |
| parameter and dead code. |
| (expand_call_inline): Adjust. |
| (tree_function_versioning): Likewise. |
| |
| 2012-07-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c++/28656 |
| * tree-vrp.c (nonnull_arg_p): Handle all nonnull attributes instead |
| of just the first one. |
| |
| 2012-07-20 Richard Guenther <rguenther@suse.de> |
| |
| * builtins.c (get_object_alignment_2): Correct offset handling |
| when using type alignment of a MEM_REF kind base. |
| |
| 2012-07-20 Kirill Yukhin <kirill.yukhin@intel.com> |
| |
| PR target/53877 |
| * config/i386/lzcntintrin.h (_lzcnt_u32): New. |
| (_lzcnt_u64): Ditto. |
| |
| 2012-07-19 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.md (adddi3_insn_sp32): Add earlyclobber. |
| |
| 2012-07-19 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-forwprop.c (combine_conversions): Punt if the RHS of the |
| defining statement is a SSA name that occurs in abnormal PHIs. |
| |
| 2012-07-19 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimple-fold.c (canonicalize_constructor_val): Strip only useless type |
| conversions. |
| |
| 2012-07-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/53942 |
| * function.c (assign_parm_setup_reg): Avoid zero/sign extension |
| directly from likely spilled non-fixed hard registers, move them |
| to pseudo first. |
| |
| 2012-07-19 Steve Ellcey <sellcey@mips.com> |
| |
| * config/mips/mips.c (mips_set_mips16_mode): Clear SYNCI_MASK in |
| MIPS16 mode. |
| |
| 2012-07-19 Jason Merrill <jason@redhat.com> |
| |
| PR debug/53235 |
| * dwarf2out.c (get_die_parent): New. |
| (generate_type_signature): Use it. |
| |
| 2012-07-19 Richard Henderson <rth@redhat.com> |
| |
| * config/ia64/vect.md (smulv4hi3_highpart): New. |
| (umulv4hi3_highpart): New. |
| (vec_widen_smult_even_v4hi): Rename from pmpy2_even. |
| (vec_widen_smult_odd_v4hi): Rename from pmpy2_odd. |
| (udot_prodv8qi, sdot_prodv8qi): Remove. |
| (sdot_prodv4hi, udot_prodv4hi): Remove. |
| * config/ia64/ia64.c (ia64_expand_dot_prod_v8qi): Remove. |
| * config/ia64/ia64-protos.h: Update. |
| |
| * tree-vect-patterns.c (vect_recog_divmod_pattern): Do not require |
| vectors larger than UNITS_PER_WORD. |
| |
| * expr.c (store_constructor): Initialize icode with CODE_FOR_nothing. |
| * tree-vect-stmts.c (vectorizable_operation): Use LAST_INSN_CODE for |
| dummy != CODE_FOR_nothing value. |
| |
| 2012-07-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * doc/tm.texi.in (MODE_AFTER): Add entity as the first macro argument. |
| * doc/tm.texi: Regenerate. |
| * mode-switching.c (optimize_mode_switching): Update MODE_AFTER call. |
| * config/sh/sh.h (MODE_AFTER): Update. |
| * config/epiphany/epiphany.h (MODE_AFTER): Update. |
| |
| 2012-07-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/54017 |
| * tree-cfgcleanup.c (cleanup_omp_return): Remove. |
| (cleanup_tree_cfg_bb): Don't call it. |
| * omp-low.c (expand_omp_sections): Fix up the !exit_reachable case |
| handling. |
| |
| 2012-07-19 Christian Bruel <christian.bruel@st.com> |
| |
| PR target/54029 |
| * config/sh/sh.c (gen_far_branch): Set JUMP_LABEL for return jumps. |
| |
| 2012-07-19 Richard Guenther <rguenther@suse.de> |
| Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-ccp.c (valid_lattice_transition): Clarify comment |
| about transition from invariant to known bits. |
| (likely_value): Addresses with UNDEFINED components are UNDEFINED. |
| |
| 2012-07-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53970 |
| * tree-vect-data-refs.c (not_size_aligned): Avoid sign-compare warning. |
| |
| 2012-07-19 Tristan Gingold <gingold@adacore.com> |
| Richard Henderson <rth@redhat.com> |
| |
| * opts.c (finish_options): Handle UI_SEH. |
| * expr.c (build_personality_function): Handle UI_SEH. |
| * dwarf2out.c (dwarf2out_begin_prologue): Handle UI_SEH. |
| * coretypes.h (unwind_info_type): Add UI_SEH. |
| * config/i386/winnt.c (i386_pe_seh_emit_except_personality): |
| New function. |
| (i386_pe_seh_init_sections): Likewise. |
| * config/i386/cygming.h (TARGET_ASM_EMIT_EXCEPT_PERSONALITY): Define. |
| (TARGET_ASM_INIT_SECTIONS): Define. |
| * common/config/i386/i386-common.c (TARGET_EXCEPT_UNWIND_INFO): Define. |
| (i386_except_unwind_info): New function. |
| |
| 2012-07-18 Maciej W. Rozycki <macro@codesourcery.com> |
| Chao-ying Fu <fu@mips.com> |
| |
| * config/mips/mips.opt (mmcu): New option. |
| * config/mips/mips.h (TARGET_CPU_CPP_BUILTINS): Define |
| _mips_mcu when TARGET_MCU. |
| (ASM_SPEC): Pass mcu options to the assembler. |
| * doc/invoke.texi (MIPS Options): Document -mmcu and -mno-mcu. |
| |
| 2012-07-18 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| * config.gcc (v850-*-rtems*): New target. |
| * config/v850/rtems.h: New. |
| * config/v850/t-rtems: New. |
| |
| 2012-07-18 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * doc/invoke.texi: Add -fhoist-adjacent-loads and -ftree-slsr to list |
| of flags controlling optimization; add -ftree-slsr to list of flags |
| enabled by default at -O; add -fhoist-adjacent-loads to list of flags |
| enabled by default at -O2; add -fvect-cost-model to list of flags |
| enabled by default at -O3; document -fhoist-adjacent-loads and |
| -ftree-slsr. |
| * opts.c (default_option): Make -ftree-slsr default at -O1 and above. |
| * gimple-ssa-strength-reduction.c (gate_strength_reduction): Use |
| flag_tree_slsr. |
| * common.opt: Add -ftree-slsr with flag_tree_slsr. |
| |
| 2012-07-18 Jie Zhang <jzhang918@gmail.com> |
| Julian Brown <julian@codesourcery.com> |
| |
| * config/arm/arm.c (arm_rtx_costs_1): Adjust cost for CONST_VECTOR. |
| (arm_size_rtx_costs): Likewise. |
| (neon_valid_immediate): Add a case for double 0.0. |
| |
| 2012-07-18 Andrew Stubbs <ams@codesourcery.com> |
| Mark Shinwell <shinwell@codesourcery.com> |
| Julian Brown <julian@codesourcery.com> |
| |
| * config/arm/vfp.md (*arm_movsi_vfp, *thumb2_movsi_vfp) |
| (*movdi_vfp_cortexa8, *movsf_vfp, *thumb2_movsf_vfp) |
| (*movdf_vfp, *thumb2_movdf_vfp, *movsfcc_vfp) |
| (*thumb2_movsfcc_vfp, *movdfcc_vfp, *thumb2_movdfcc_vfp): Add |
| neon_type. |
| * config/arm/arm.md (neon_type): Update comment. |
| |
| 2012-07-18 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53970 |
| * tree.h (contains_packed_reference): Remove. |
| * expr.c (contains_packed_reference): Likewise. |
| * tree-vect-data-refs.c (not_size_aligned): New function. |
| (vector_alignment_reachable_p): Use it. |
| (vect_supportable_dr_alignment): Likewise. |
| |
| 2012-07-18 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (get_object_or_type_alignment): Remove. |
| * builtins.c (get_object_alignment_2): New function copied from |
| get_object_alignment_1. Take extra argument to indicate whether |
| we take the address of EXP. Rework to use type alignment information |
| if not, and return whether the result is an approximation or not. |
| (get_object_alignment_1): Wrap around get_object_alignment_2. |
| (get_pointer_alignment_1): Call get_object_alignment_2 indicating |
| we take the address. |
| (get_object_or_type_alignment): Remove. |
| * expr.c (expand_assignment): Call get_object_alignment. |
| (expand_expr_real_1): Likewise. |
| |
| 2012-07-18 Nick Clifton <nickc@redhat.com> |
| |
| * doc/invoke.texi (ARM Options): Document -munaligned-access. |
| |
| 2012-07-18 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (mulsidi3, umulsidi3): Remove constraints in |
| expander. Use arith_reg_dest predicate. |
| (rotldi3, rotrdi3): Remove constraints in expander. |
| (adddi3_compact, subdi3_compact, mulsidi3_compact, umulsidi3_compact, |
| ashlsi3_n, *ashlhi3_n, ashrsi2_16, ashrsi2_31, lshrsi3_n): Convert to |
| insn_and_split. |
| |
| 2012-07-18 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/33135 |
| * config/sh/sh.opt (mieee): Use Var instead of Mask. Correct |
| description. |
| * config/sh/sh.c (sh_option_override): Do not change |
| flag_finite_math_only. Set TARGET_IEEE to complement of |
| flag_finite_math_only. |
| * doc/invoke.texi (SH options): Add mno-ieee. Correct description |
| of mieee and mno-ieee behavior. |
| |
| 2012-07-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * graphite-poly.c (print_pbb_body): Fixup dump_bb call. |
| |
| 2012-07-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * dumpfile.h (TDF_COMMENT): New define. |
| * basic-block.h (EDGE_FALLTHRU, EDGE_ABNORMAL, EDGE_ABNORMAL_CALL, |
| EDGE_EH, EDGE_FAKE, EDGE_DFS_BACK, EDGE_CAN_FALLTHRU, |
| EDGE_IRREDUCIBLE_LOOP, EDGE_SIBCALL, EDGE_LOOP_EXIT, EDGE_TRUE_VALUE, |
| EDGE_FALSE_VALUE, EDGE_EXECUTABLE, EDGE_CROSSING, EDGE_PRESERVE): |
| Move to new file cfg-flags.h. |
| (enum cfg_edge_flags): New enum, using cfg-flags.h. |
| (EDGE_ALL_FLAGS): Compute value automatically. |
| (BB_NEW, BB_REACHABLE, BB_IRREDUCIBLE_LOOP, BB_SUPERBLOCK, |
| BB_DISABLE_SCHEDULE, BB_HOT_PARTITION, BB_COLD_PARTITION, |
| BB_DUPLICATED, BB_NON_LOCAL_GOTO_TARGET, BB_RTL, |
| BB_FORWARDER_BLOCK, BB_NONTHREADABLE_BLOCK, BB_MODIFIED, BB_VISITED, |
| BB_IN_TRANSACTION): Move to new file cfg-flags.h. |
| (enum bb_flags): Rename to cfg_bb_flags. Use cfg-flags.h. |
| (BB_ALL_FLAGS): New, compute value automatically. |
| (dump_bb_info): Update prototype. |
| (dump_edge_info): Update prototype. |
| * cfg-flags.h: New file. |
| * cfg.c (dump_edge_info): Take flags argument. Be verbose only if |
| TDF_DETAILS and not TDF_SLIM. Include cfg-flags.h for bitnames. |
| Check that the edge flags are within the range of EDGE_ALL_FLAGS. |
| (debug_bb): Update dump_bb call. |
| (dump_cfg_bb_info): Remove. |
| (dump_bb_info): New function. Use cfg-flags.h for bitnames. |
| Adjust verbosity using TDF_* flags. Check that the basic block flags |
| are within the range of BB_ALL_FLAGS. |
| (brief_dump_cfg): Use dump_bb_info instead of dump_cfg_bb_info. |
| * cfghooks.h (struct cfghooks): Update dump_bb hook, take a FILE |
| first for consistency with other dump functions. |
| (dump_bb): Update prototype accordingly. |
| * cfghooks.c: Include dumpfile.h. |
| (verify_flow_info): Update dump_edge_info calls. |
| (dump_bb): Take a flags argument and pass it around. |
| Use dump_bb_info to dump common information about a basic block. |
| (dump_flow_info): Moved here from cfgrtl.c. Make IL agnostic. |
| (debug_flow_info): Moved here from cfgrtl.c. |
| * profile.c (is_edge_inconsistent): Update dump_bb calls. |
| * loop-invariant.c (find_defs): Update print_rtl_with_bb call. |
| * rtl.h (debug_bb_n_slim, debug_bb_slim, print_rtl_slim, |
| print_rtl_slim_with_bb): Remove prototypes. |
| (dump_insn_slim): Adjust prototype to take a const_rtx. |
| (print_rtl_with_bb): Adjust prototype. |
| * sched-rgn.c (debug_region): Use dump_bb instead of debug_bb_n_slim. |
| * sched-vis.c (dump_insn_slim): Take a const_rtx. |
| (debug_insn_slim): Prototype here near DEBUG_FUNCTION marker. |
| (print_rtl_slim_with_bb): Remove. |
| (print_rtl_slim): Rename to debug_rtl_slim. Print only insn info, |
| not basic block info (print_rtl_with_bb with TDF_SLIM should be used |
| for that. Prototype here near DEBUG_FUNCTION marker. |
| (debug_bb_slim): Prototype here near DEBUG_FUNCTION marker. |
| Use dump_bb. |
| (debug_bb_n_slim): Prototype here near DEBUG_FUNCTION marker. |
| * tree-cfg.c (gimple_can_merge_blocks_p): Use EDGE_COMPLEX. |
| (remove_bb): Update dump_bb call. |
| (gimple_debug_bb): Use dump_bb. |
| (dump_function_to_file): Update gimple_dump_bb call. |
| (print_loops_bb): Likewise. |
| * tree-flow.h (gimple_dump_bb): Update prototype. |
| * gimple-pretty-print.c (dump_bb_header): Rename to |
| dump_gimple_bb_header. Write to a stream instead of a pretty |
| printer. Use dump_bb_info to dump basic block info. |
| (dump_bb_end): Rename to dump_gimple_bb_footer. Write to a |
| stream instead of a pretty printer. Use dump_bb_info. |
| (gimple_dump_bb_buff): Do not call dump_bb_header and dump_bb_end. |
| (gimple_dump_bb): Do it here with dump_gimple_bb_header and |
| dump_gimple_bb_footer. |
| * cfgrtl.c (rtl_dump_bb): Update prototype. Only dump DF if the |
| dump flags have TDF_DETAILS. Use dump_insn_slim if TDF_SLIM. |
| (print_rtl_with_bb): Take a flags argument and pass it around. |
| Use dump_insn_slim if TDF_SLIM. |
| (dump_bb_info): Removed and re-incarnated in cfg.c. |
| (dump_flow_info): Moved to cfghooks.c. |
| (debug_flow_info): Moved to cfghooks.c. |
| * passes.c (execute_function_dump): Unconditionally use |
| print_rtl_with_bb for RTL dumps, now that it understands TDF_SLIM. |
| * final.c (dump_basic_block_info): Update dump_edge_info calls. |
| * tree-vrp.c (dump_asserts_for): Likewise. |
| * ifcvt.c (if_convert): Unconditionally use print_rtl_with_bb. |
| * tree-if-conv.c (if_convertible_bb_p): Don't look at |
| EDGE_ABNORMAL_CALL, it has no meaning in the GIMPLE world. |
| * trans-mem.c (make_tm_edge): Don't set EDGE_ABNORMAL_CALL, |
| for the same reason. |
| * config/rl78/rl78.c (rl78_reorg): Update print_rtl_with_bb calls. |
| |
| 2012-07-17 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-data-refs.c (vect_get_new_vect_var): Add referenced |
| vars here, use create_tmp_reg where appropriate. |
| (vect_create_addr_base_for_vector_ref): Do not add referenced |
| vars here, use create_tmp_reg where appropriate. |
| (vect_create_data_ref_ptr): Likewise. |
| (vect_create_destination_var): Likewise. |
| (vect_permute_store_chain): Likewise. |
| (vect_permute_load_chain): Likewise. |
| * tree-vect-loop-manip.c (vect_create_cond_for_align_checks): |
| Likewise. |
| * tree-vect-loop.c (get_initial_def_for_induction): Likewise. |
| * tree-vect-patterns.c (vect_recog_temp_ssa_var): Likewise. |
| (vect_handle_widen_op_by_const): Likewise. |
| * tree-vect-stmts.c (vect_init_vector): Likewise. |
| (vectorizable_load): Likewise. |
| |
| 2012-07-17 Tom de Vries <tom@codesourcery.com> |
| |
| * hwint.c: Fix loop range. |
| |
| 2012-07-17 Tom de Vries <tom@codesourcery.com> |
| |
| * double-int.h (double_int_popcount): New inline function. |
| * hwint.c (popcount_hwi): New function. |
| * hwint.h (popcount_hwi): Declare function. New inline function. |
| |
| 2012-07-17 Richard Henderson <rth@redhat.com> |
| |
| * tree-vect-stmts.c (supportable_widening_operation): Remove decl |
| parameters. |
| (vectorizable_conversion): Update supportable_widening_operation call. |
| * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Likewise. |
| (vect_recog_widen_shift_pattern): Likewise. |
| * tree-vectorizer.h: Update decl. |
| |
| 2012-07-17 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * common/config/arm/arm-common.c (arm_option_optimization_table): |
| Enable -fsched-pressure by default while optimizing. |
| * config/arm/arm.c (arm_option_override): Use the alternate scheduler |
| pressure algorithm by default. |
| |
| 2012-07-16 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h (CONST_OK_FOR_I06): Delete. |
| (CONST_OK_FOR_I10): Move macro to ... |
| * config/sh/sh.c: ... here. |
| (sh_legitimate_index_p): Use satisfies_constraint_I06 instead of |
| CONST_OK_FOR_I06. |
| |
| 2012-07-16 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md: Delete mov related define_peephole patterns. |
| |
| 2012-07-16 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| PR c++/53919 |
| * doc/install.texi (Installing GCC): Refer to instructions for |
| released versions. Fix hyphenation. |
| |
| 2012-07-16 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * config/spu/spu.c (targetm): Move to bottom of file. |
| (spu_attribute_table): Likewise. |
| (spu_option_override, spu_init_builtins, spu_builtin_decl, |
| spu_scalar_mode_supported_p, spu_vector_mode_supported_p, |
| spu_legitimate_address_p, spu_addr_space_legitimate_address_p, |
| adjust_operand, get_pic_reg, need_to_save_reg, frame_emit_store, |
| frame_emit_load, frame_emit_add_imm, emit_nop_for_insn, |
| insn_clobbers_hbr, spu_emit_branch_hint, spu_emit_vector_compare, |
| get_branch_target, spu_machine_dependent_reorg, spu_sched_issue_rate, |
| spu_sched_variable_issue, spu_sched_adjust_cost, spu_sched_init_global, |
| spu_sched_init, spu_sched_reorder, spu_handle_fndecl_attribute, |
| spu_handle_vector_attribute, spu_pass_by_reference, spu_function_arg, |
| spu_function_arg_advance, spu_build_builtin_va_list, spu_va_start, |
| spu_gimplify_va_arg_expr, store_with_one_insn_p, reg_aligned_for_addr, |
| spu_assemble_integer, spu_asm_globalize_label, spu_rtx_costs, |
| spu_function_ok_for_sibcall, spu_init_libfuncs, spu_return_in_memory, |
| spu_encode_section_info, spu_legitimize_address, |
| spu_addr_space_legitimize_address, spu_builtin_mask_for_load, |
| spu_builtin_vectorization_cost, spu_vector_alignment_reachable, |
| spu_addr_space_pointer_mode, spu_addr_space_address_mode, |
| spu_addr_space_subset_p, spu_addr_space_convert, spu_sms_res_mii, |
| spu_section_type_flags, spu_select_section, spu_unique_section, |
| spu_trampoline_init, spu_conditional_register_usage, |
| spu_ref_may_alias_errno, spu_output_mi_thunk, spu_unwind_word_mode, |
| spu_libgcc_cmp_return_mode, spu_libgcc_shift_count_mode, |
| spu_setup_incoming_varargs): Remove prototypes. |
| (spu_legitimize_address): Add "static" to definition. |
| |
| 2012-07-16 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/rtmintrin.h (_xabort): Remove trailing semicolon. |
| |
| 2012-07-16 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * tree-ssa-ccp.c (optimize_unreachable): Check gsi_end_p |
| before calling gsi_stmt. |
| |
| 2012-07-16 Kirill Yukhin <kirill.yukhin@intel.com> |
| |
| Revert |
| 2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com> |
| |
| * config/i386/i386.md (stack_protect_set): Disable the pattern |
| for Android since Android libc (bionic) does not provide random |
| value for stack protection guard at gs:0x14. Guard value |
| will be provided from external symbol (default implementation). |
| (stack_protect_set_<mode>): Likewise. |
| (stack_protect_test): Likewise. |
| (stack_protect_test_<mode>): Likewise. |
| |
| 2012-07-16 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR middle-end/53959 |
| PR bootstrap/53963 |
| * gimple.c (gimple_types_compatible_p_1): Restore type attribute |
| comparison. |
| |
| 2012-07-16 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * opts.c (default_option): Add -fvect-cost-model to default options |
| at -O3 and above. |
| |
| 2012-07-16 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * graphite-clast-to-gimple.c, graphite-dependences.c, |
| graphite-sese-to-poly.c: Include tree-pass.h instead of dumpfile.h |
| for pass TODO flags. |
| * Makefile.in: Fix dependencies. |
| |
| 2012-07-16 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * haifa-sched.c (init_before_recovery): Do not set EDGE_CAN_FALLTHRU. |
| * cfgrtl.c (force_nonfallthru_and_redirect): Likewise. |
| |
| * function.c (stack_protect_epilogue): Use expand_call to expand |
| targetm.stack_protect_fail. |
| * stmt.c (expand_expr_stmt): Remove now-unused function. |
| * tree.h (expand_expr_stmt): Remove prototype. |
| * doc/tm.texi.in (TARGET_STACK_PROTECT_FAIL): Document that this |
| hook must return a CALL_EXPR. |
| * doc/tm.texi: Regenerate. |
| |
| * emit-rtl.c (emit_label_before): Do not allow the same label |
| to be emitted twice. |
| (emit_label_after): Likewise. |
| (emit_label): Likewise. |
| |
| * flags.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED, |
| TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): Move to tree.h. |
| * tree.h (TYPE_OVERFLOW_WRAPS, TYPE_OVERFLOW_UNDEFINED, |
| TYPE_OVERFLOW_TRAPS, POINTER_TYPE_OVERFLOW_UNDEFINED): New home. |
| |
| 2012-07-16 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h (dump_file): Do not define. |
| * tree-pass.h: Include dumpfile.h, which is a new file containing... |
| (enum tree_dump_index, TDF_*, get_dump_file_name, dump_enabled_p, |
| dump_initialized_p, dump_begin, dump_end, dump_node, dump_switch_p, |
| dump_flag_name, dump_file, dump_flags, dump_file_name, |
| get_dump_file_info, struct dump_file_info): all of this, moved to... |
| * dumpfile.h: Here, new file. |
| * tree-dump.h: Include dumpfile.h, but not tree-pass.h. |
| (dump_stmt): Remove prototype for C++ specific function. |
| (dump_enumerated_decls): Move prototype from here... |
| * tree-flow.h (dump_enumerated_decls): ... to here. |
| (get_ref_base_and_extent) Move prototype from here ... |
| * tree.h (get_ref_base_and_extent) ... to here. |
| * tree-ssa-live.c: Do not inclde tree-pretty-print.h, because |
| gimple-pretty-print.h is enough. Do not include tree-dump.h, |
| include timevar.h and dumpfile.h instead. |
| (struct numbered_tree_d, compare_decls_by_uid, |
| dump_enumerated_decls_push, dump_enumerated_decls): Move from here ... |
| * tree-dfa.c:(struct numbered_tree_d, compare_decls_by_uid, |
| dump_enumerated_decls_push, dump_enumerated_decls):... to here. |
| Do not include timevar.h. |
| * tree.c: Do not include timevar.h. |
| * tree-cfg.c: Do not include langhooks.h, tree-pretty-print.h, and |
| timevar.h. |
| (dump_cfg_stats): Use current_function_name. |
| (gimple_cfg2vcg): Likewise. |
| (dump_function_to_file): Likewise. |
| * df-scan.c: Do not include tree-pass.h and timevar.h. |
| Include dumpfile.h. |
| (df_entry_block_bitmap_verify, df_exit_block_bitmap_verify): Do not |
| use print_current_pass. |
| * df-problems.c: Include dumpfile.h. |
| Always define REG_DEAD_DEBUGGING, avoid #ifdef code, because it |
| leads to errors in the code not selected. |
| (df_note_compute): Do not print_rtl_with_bb here. Fix compilation |
| bug if REG_DEAD_DEBUGGING is not 0, get_insns is not available here. |
| * lcm.c: Include dumpfile.h. |
| Remove obsolete include of insn-attr.h. |
| * dojump.c (do_compare_rtx_and_jump): Remove failure printing for |
| missing probability notes. |
| * stmt.c: Include dumpfile.h. |
| (emit_case_decision_tree): Re-enable printing expand details only |
| if TDF_DETAILS. |
| * alias.c, auto-inc-dec.c, bb-reorder.c, caller-save.c, cfg.c, |
| cfgcleanup.c, cfgexpand.c, cfgloop.c, cfgloopmanip.c, cgraph.c, |
| cgraphclones.c, cgraphunit.c, combine.c, combine-stack-adj.c, |
| coverage.c, cprop.c, cse.c, cselib.c, dbgcnt.c, dce.c, df-core.c, |
| dse.c, dwarf2out.c, emit-rtl.c, except.c, expr.c, final.c, |
| function.c, fwprop.c, gcse.c, gimple-fold.c, |
| gimple-pretty-print.c, gimple-ssa-strength-reduction.c, |
| gimplify.c, graphite-blocking.c, graphite-clast-to-gimple.c, |
| graphite-dependences.c, graphite-interchange.c, |
| graphite-optimize-isl.c, graphite-poly.c, |
| graphite-sese-to-poly.c, haifa-sched.c, hw-doloop.c, ifcvt.c, |
| ipa.c, ipa-cp.c, ipa-inline-analysis.c, ipa-inline.c, |
| ipa-inline-transform.c, ipa-prop.c, ipa-pure-const.c, |
| ipa-reference.c, ipa-split.c, ipa-utils.c, ira.c, ira-emit.c, |
| jump.c, loop-doloop.c, loop-init.c, loop-invariant.c, loop-iv.c, |
| loop-unroll.c, loop-unswitch.c, lower-subreg.c, |
| lto-section-out.c, lto-streamer-in.c, matrix-reorg.c, mcf.c, |
| mode-switching.c, modulo-sched.c, omega.c, omp-low.c, passes.c, |
| plugin.c, postreload.c, postreload-gcse.c, predict.c, print-rtl.c, |
| print-tree.c, profile.c, recog.c, ree.c, regcprop.c, reginfo.c, |
| regmove.c, regrename.c, reg-stack.c, reload1.c, reorg.c, |
| sched-rgn.c, sched-vis.c, sel-sched.c, sel-sched-ir.c, |
| store-motion.c, tracer.c, trans-mem.c, tree-affine.c, |
| tree-call-cdce.c, tree-cfgcleanup.c, tree-chrec.c, |
| tree-data-ref.c, tree-diagnostic.c, tree-dump.c, |
| tree-eh.c, tree-flow-inline.h, tree-if-conv.c, tree-into-ssa.c, |
| tree-mudflap.c, tree-nrv.c, tree-object-size.c, |
| tree-optimize.c, tree-outof-ssa.c, tree-predcom.c, |
| tree-pretty-print.c, tree-profile.c, tree-scalar-evolution.c, |
| tree-sra.c, tree-ssa-address.c, tree-ssa-alias.c, tree-ssa.c, |
| tree-ssa-ccp.c, tree-ssa-coalesce.c, tree-ssa-copy.c, |
| tree-ssa-copyrename.c,, tree-ssa-dce.c, tree-ssa-dom.c, |
| tree-ssa-dse.c, tree-ssa-forwprop.c, tree-ssa-ifcombine.c, |
| tree-ssa-loop.c, tree-ssa-loop-ch.c, tree-ssa-loop-im.c, |
| tree-ssa-loop-ivcanon.c, tree-ssa-loop-ivopts.c, |
| tree-ssa-loop-manip.c, tree-ssa-loop-niter.c, |
| tree-ssa-loop-prefetch.c, tree-ssa-loop-unswitch.c, |
| tree-ssa-math-opts.c, tree-ssa-operands.c, tree-ssa-phiopt.c, |
| tree-ssa-phiprop.c, tree-ssa-pre.c, tree-ssa-propagate.c, |
| tree-ssa-reassoc.c, tree-ssa-sccvn.c, tree-ssa-sink.c, |
| tree-ssa-structalias.c, tree-ssa-tail-merge.c, tree-ssa-ter.c, |
| tree-ssa-threadedge.c, tree-ssa-threadupdate.c, |
| tree-ssa-uncprop.c, tree-ssa-uninit.c, |
| tree-switch-conversion.c, tree-tailcall.c, |
| tree-vect-data-refs.c, tree-vect-loop.c, |
| tree-vect-loop-manip.c, tree-vectorizer.c, |
| tree-vect-patterns.c, tree-vect-slp.c, tree-vect-stmts.c, |
| tree-vrp.c, value-prof.c, var-tracking.c, web.c: Include tree-pass.h |
| only if needed. If tree-pass.h is included, do not include timevar.h |
| and dumpfile.h. If tree-pass.h is not included but dump_file, or |
| dump_flags, or the TDF_* flags are used, include dumpfile.h. |
| If gimple-pretty-print.h is included, don't include |
| tree-pretty-print.h. Remove assorted unnecessary includes. |
| |
| * config/mn10300/mn10300.c, config/c6x/c6x.c, config/ia64/ia64.c, |
| config/arm/arm.c, config/bfin/bfin.c, config/frv/frv.c, |
| config/spu/spu.c, config/mep/mep.c, config/i386/i386.c: |
| Include dumpfile.h. |
| * config/rl78/rl78.c: Include dumpfile.h instead of tree-pass.h. |
| * arm/t-arm, avr/t-avr, i386/t-i386, ia64/t-ia64, mep/t-mep, |
| spu/t-spu-elf: Fix dependencies. |
| |
| 2012-07-16 Dehao Chen <dehao@google.com> |
| |
| Revert |
| 2012-07-10 Dehao Chen <dehao@google.com> |
| |
| * tree.h (phi_arg_d): New field. |
| * tree-flow-inline.h (gimple_phi_arg_block): New function. |
| (gimple_phi_arg_block_from_edge): New function. |
| (gimple_phi_arg_set_block): New function. |
| (gimple_phi_arg_has_block): New function. |
| (redirect_edge_var_map_block): New function. |
| * tree-flow.h (_edge_var_map): New field. |
| * tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used. |
| * tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for |
| redirect_edge_var_map_add. |
| * tree-outof-ssa.c (_elim_graph): New field. |
| (insert_partition_copy_on_edge): New parameter. |
| (insert_value_copy_on_edge): New parameter. |
| (insert_rtx_to_part_on_edge): New parameter. |
| (insert_part_to_rtx_on_edge): New parameter. |
| (elim_graph_add_edge): New parameter. |
| (elim_graph_remove_succ_edge): New parameter. |
| (FOR_EACH_ELIM_GRAPH_SUCC): New parameter. |
| (FOR_EACH_ELIM_GRAPH_PRED): New parameter. |
| (new_elim_graph): Add block debug info. |
| (clear_elim_graph): Likewise. |
| (delete_elim_graph): Likewise. |
| (elim_graph_add_node): Likewise. |
| (elim_graph_add_edge): Likewise. |
| (elim_graph_remove_succ_edge): Likewise. |
| (eliminate_build): Likewise. |
| (elim_forward): Likewise. |
| (elim_unvisited_predecessor): Likewise. |
| (elim_backward): Likewise. |
| (elim_create): Likewise. |
| (eliminate_phi): Likewise. |
| (insert_backedge_copies): Likewise. |
| * tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for |
| add_phi_arg. |
| (rewrite_add_phi_arguments): Likewise. |
| * tree-ssa-loop-im.c (execute_sm_if_changed): Likewise. |
| * tree-ssa-tail-merge.c (replace_block_by): Likewise. |
| * tree-ssa-threadupdate.c (copy_phi_args): Likewise. |
| * tree-loop-distribution.c (update_phis_for_loop_copy): Likewise. |
| * tree-ssa-loop-manip.c (create_iv): Likewise. |
| (add_exit_phis_edge): Likewise. |
| (split_loop_exit_edge): Likewise. |
| (copy_phi_node_args): Likewise. |
| (tree_transform_and_unroll_loop): Likewise. |
| * value-prof.c (gimple_ic): Likewise. |
| (gimple_stringop_fixed_value): Likewise. |
| * tree-tailcall.c (add_successor_phi_arg): Likewise. |
| (eliminate_tail_call): Likewise. |
| (create_tailcall_accumulator): Likewise. |
| (tree_optimize_tail_calls_1): Likewise. |
| * tree-phinodes.c (add_phi_arg): Likewise. |
| (make_phi_node): Likewise. |
| (resize_phi_node): Likewise. |
| (remove_phi_arg_num): Likewise. |
| * omp-low.c (expand_parallel_call): Likewise. |
| (expand_omp_for_static_chunk): Likewise. |
| * tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop): |
| Likewise. |
| (slpeel_update_phi_nodes_for_guard1): Likewise. |
| (slpeel_update_phi_nodes_for_guard2): Likewise. |
| (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. |
| (set_prologue_iterations): Likewise. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| (vect_loop_versioning): Likewise. |
| * tree-parloops.c (create_phi_for_local_result): Likewise. |
| (transform_to_exit_first_loop): Likewise. |
| (create_parallel_loop): Likewise. |
| * ipa-split.c (split_function): Likewise. |
| * tree-vect-loop.c (get_initial_def_for_induction): Likewise. |
| (vect_create_epilog_for_reduction): Likewise. |
| * tree-vect-data-refs.c (vect_setup_realignment): Likewise. |
| * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise. |
| * tree-ssa-phiopt.c (cond_store_replacement): Likewise. |
| (cond_if_else_store_replacement_1): Likewise. |
| * tree-cfgcleanup.c (remove_forwarder_block): Likewise. |
| (remove_forwarder_block_with_phi): Likewise. |
| * tree-ssa-pre.c (insert_into_preds_of_block): Likewise. |
| * tree-predcom.c (initialize_root_vars): Likewise. |
| (initialize_root_vars_lm): Likewise. |
| * sese.c (sese_add_exit_phis_edge): Likewise. |
| * tree-ssa-dce.c (forward_edge_to_pdom): Likewise. |
| * tree-ssa.c (flush_pending_stmts): Likewise. |
| (redirect_edge_var_map_add): Likewise. |
| (ssa_redirect_edge): Likewise. |
| * gimple-streamer-in.c (input_phi): Likewise. |
| * tree-vect-stmts.c (vectorizable_load): Likewise. |
| * tree-inline.c (copy_phis_for_bb): Likewise. |
| * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. |
| * tree-switch-conversion.c (fix_phi_nodes): Likewise. |
| * tree-cfg.c (reinstall_phi_args): Likewise. |
| (gimple_make_forwarder_block): Likewise. |
| (add_phi_args_after_copy_edge): Likewise. |
| (gimple_duplicate_sese_tail): Likewise. |
| |
| 2012-07-16 Sergey Melnikov <sergey.melnikov@intel.com> |
| |
| * config/i386/i386.md (stack_protect_set): Disable the pattern |
| for Android since Android libc (bionic) does not provide random |
| value for stack protection guard at gs:0x14. Guard value |
| will be provided from external symbol (default implementation). |
| (stack_protect_set_<mode>): Likewise. |
| (stack_protect_test): Likewise. |
| (stack_protect_test_<mode>): Likewise. |
| |
| 2012-07-16 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris-protos.h (cris_legitimate_address_p): Declare. |
| * config/cris/cris.h (CONSTANT_ADDRESS_P): Define in terms of |
| CONSTANT_P and cris_legitimate_address_p. |
| * config/cris/cris.c (cris_legitimate_address_p): Make non-static. |
| (cris_preferred_reload_class): Don't return GENERAL_REGS as |
| preferred to MOF_SRP_REGS. |
| |
| * config/cris/cris.c (cris_init_libfuncs): Handle initialization |
| of library functions for basic atomic compare-and-swap. |
| * config/cris/cris.h (TARGET_ATOMICS_MAY_CALL_LIBFUNCS): New macro. |
| * config/cris/cris.opt (munaligned-atomic-may-use-library): New option. |
| * config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>") |
| ("cris_atomic_fetch_<atomic_op_name><mode>_1") |
| ("atomic_compare_and_swap<mode>") |
| ("cris_atomic_compare_and_swap<mode>_1"): Make conditional on |
| TARGET_ATOMICS_MAY_CALL_LIBFUNCS for sizes larger than byte. |
| * config/cris/cris.c (cris_print_operand) <case 'P', 'q'>: New cases. |
| * config/cris/sync.md (atomic_op_op_cnstr): New code_attr. |
| (atomic_op_op_pred): Ditto. |
| (atomic_op_mnem_pre_op2): Renamed from atomic_op_mnem_pre; to |
| reflect the change to include %2 in expansion. All callers changed. |
| (qm3): New mode_attr. |
| ("atomic_fetch_<atomic_op_name><mode>"): Use <atomic_op_op_pred> |
| as predicate for operand 2. |
| ("cris_atomic_fetch_<atomic_op_name><mode>_1"): Update FIXME. Use |
| "<atomic_op_op_pred>" "<atomic_op_op_cnstr>" for predicate and |
| constraint for operand 2. |
| ("atomic_compare_and_swap<mode>"): Add FIXME. Change predicate to |
| nonmemory_operand for operand 3. |
| ("cris_atomic_compare_and_swap<mode>_1"): Change operand 3 to |
| exclude memory. Improve emitted sync code for v10 and v32. Use |
| <qm3> instead of <m> for size designator for cmp. |
| ("atomic_compare_and_swap<mode>"): Change predicate to |
| nonmemory_operand for operand 3. Add FIXME. |
| ("cris_atomic_compare_and_swap<mode>_1"): Change predicates and |
| constraints for operand 3 to exclude memory. |
| ("atomic_fetch_<atomic_op_name><mode>") |
| ("atomic_compare_and_swap<mode>"): Gate expand_mem_thread_fence |
| calls on result of call to need_atomic_barrier_p. |
| |
| 2012-07-15 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.md (move_type): Replace mfhilo and mthilo |
| with mflo and mtlo. |
| (type): Split mfhilo into mfhi and mflo. Split mthilo into mthi |
| and mtlo. Adjust move_type->type mapping. |
| (may_clobber_hilo): Split mthilo into mthi and mtlo. |
| (*movdi_32bit, *movdi_32bit_mips16, *movdi_64bit, *movdi_64bit_mips16) |
| (*mov<mode>_internal, *mov<mode>_mips16, *movhi_internal) |
| (*movhi_mips16, *movqi_internal, *movqi_mips16): Use mtlo and mflo |
| instead of mthilo and mfhilo. |
| (mfhi<GPR:mode>_<HILO:mode>): Use mfhi instead of mfhilo. |
| (mthi<GPR:mode>_<HILO:mode>): Use mthi instead of mthilo. |
| * config/mips/mips-dsp.md (mips_extr_w, mips_extr_r_w, mips_extr_rs_w) |
| (mips_extr_s_h, mips_extp, mips_extpdp, mips_shilo, mips_mthlip): |
| Use mflo instead of mfhilo. |
| * config/mips/10000.md (r10k_arith): Split mthilo. |
| (r10k_mfhi, r10k_mflo): Use mfhi and mflo directly. |
| * config/mips/sb1.md (ir_sb1_mfhi, ir_sb1_mflo): Likewise. |
| (ir_sb1_mthilo): Split mthilo into mthi and mtlo. |
| * config/mips/20kc.md (r20kc_imthilo, r20kc_imfhilo): Split |
| mthilo and mfhilo. |
| * config/mips/24k.md (r24k_int_mfhilo, r24k_int_mthilo): Likewise. |
| * config/mips/4130.md (vr4130_class, vr4130_mfhilo, vr4130_mthilo): |
| Likewise. |
| * config/mips/4k.md (r4k_int_mthilo, r4k_int_mfhilo): Likewise. |
| * config/mips/5400.md (ir_vr54_hilo): Likewise. |
| * config/mips/5500.md (ir_vr55_mthilo, ir_vr55_mfhilo): Likewise. |
| * config/mips/5k.md (r5k_int_mthilo, r5k_int_mfhilo): Likewise. |
| * config/mips/7000.md (rm7_mthilo, rm7_mfhilo): Likewise. |
| * config/mips/74k.md (r74k_int_mfhilo, r74k_int_mthilo): Likewise. |
| * config/mips/9000.md (rm9k_mfhilo, rm9k_mthilo): Likewise. |
| * config/mips/generic.md (generic_hilo): Likewise. |
| * config/mips/loongson2ef.md (ls2_alu): Likewise. |
| * config/mips/loongson3a.md (ls3a_mfhilo): Likewise. |
| * config/mips/octeon.md (octeon_imul_o1, octeon_imul_o2) |
| (octeon_mfhilo_o1, octeon_mfhilo_o2): Likewise. |
| * config/mips/sr71k.md (ir_sr70_hilo): Likewise. |
| * config/mips/xlr.md (xlr_hilo): Likewise. |
| |
| 2012-07-14 Andrew Stubbs <ams@codesourcery.com> |
| Sandra Loosemore <sandra@codesourcery.com> |
| |
| * config/sh/sh.h (SH_ASM_SPEC): Add spaces between options. |
| |
| 2012-07-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_set_reg_reg_cost): Enable TFmode/TCmode |
| for TARGET_SSE. |
| |
| 2012-07-14 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * toplev.c (init_asm_output): Open asm_out_file in 'w' mode. |
| |
| 2012-07-13 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| PR bootstrap/53955 |
| * config/spu/spu.c (spu_init_cost): Mark static. |
| (spu_add_stmt_cost): Likewise. |
| (spu_finish_cost): Likewise. |
| (spu_destroy_cost_data): Likewise. |
| * config/i386/i386.c (ix86_init_cost): Mark static. |
| (ix86_add_stmt_cost): Likewise. |
| (ix86_finish_cost): Likewise. |
| (ix86_destroy_cost_data): Likewise. |
| * config/rs6000/rs6000.c (rs6000_init_cost): Mark static. |
| (rs6000_add_stmt_cost): Likewise. |
| (rs6000_finish_cost): Likewise. |
| (rs6000_destroy_cost_data): Likewise. |
| |
| 2012-07-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ggc.h (ggc_internal_alloc_stat, ggc_alloc_typed_stat, |
| ggc_internal_cleared_alloc_stat, ggc_cleared_alloc_htab_ignore_args, |
| ggc_cleared_alloc_ptr_array_two_args, ggc_splay_alloc): Add |
| ATTRIBUTE_MALLOC. |
| * alloc-pool.h (pool_alloc): Likewise. |
| |
| * final.c (final): Do not loop to find max_uid. |
| |
| 2012-07-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * emit-rtl.c (make_debug_insn_raw, make_jump_insn_raw): Make static. |
| * rtl.h (make_debug_insn_raw, make_jump_insn_raw): Remove prototypes. |
| |
| 2012-07-13 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53907 |
| * tree-ssa-forwprop.c (associate_pointerplus): New function. |
| (ssa_forward_propagate_and_combine): Call it. |
| |
| 2012-07-13 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53922 |
| * tree-vrp.c (value_inside_range): Change prototype to take |
| min/max instead of value-range. |
| (range_includes_zero_p): Likewise. Return the result from |
| value_inside_range. |
| (extract_range_from_binary_expr_1): Adjust to handle dont-know |
| return value from range_includes_zero_p. |
| (extract_range_from_unary_expr_1): Likewise. |
| (compare_range_with_value): Likewise. |
| (vrp_meet_1): Likewise. |
| |
| 2012-07-13 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * doc/tm.texi: Regenerate. |
| * doc/tm.texi.in (TARGET_VECTORIZE_INIT_COST): New hook. |
| (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. |
| (TARGET_VECTORIZE_FINISH_COST): Likewise. |
| (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. |
| * targhooks.c (default_init_cost): New function. |
| (default_add_stmt_cost): Likewise. |
| (default_finish_cost): Likewise. |
| (default_destroy_cost_data): Likewise. |
| * targhooks.h (default_init_cost): New decl. |
| (default_add_stmt_cost): Likewise. |
| (default_finish_cost): Likewise. |
| (default_destroy_cost_data): Likewise. |
| * target.def (init_cost): New DEFHOOK. |
| (add_stmt_cost): Likewise. |
| (finish_cost): Likewise. |
| (destroy_cost_data): Likewise. |
| * target.h (struct _stmt_vec_info): New extern decl. |
| (stmt_vectype): Likewise. |
| (stmt_in_inner_loop_p): Likewise. |
| * tree-vectorizer.h (stmt_info_for_cost): New struct/typedef. |
| (stmt_vector_for_cost): New VEC/typedef. |
| (add_stmt_info_to_vec): New function. |
| (struct _slp_tree): Remove cost.inside_of_loop field. |
| (struct _slp_instance): Remove cost.inside_of_loop field; add |
| stmt_cost_vec field. |
| (SLP_INSTANCE_INSIDE_OF_LOOP_COST): Remove macro. |
| (SLP_INSTANCE_STMT_COST_VEC): New accessor macro. |
| (SLP_TREE_INSIDE_OF_LOOP_COST): Remove macro. |
| (struct _vect_peel_extended_info): Add stmt_cost_vec field. |
| (struct _loop_vec_info): Add target_cost_data field. |
| (LOOP_VINFO_TARGET_COST_DATA): New accessor macro. |
| (struct _bb_vec_info): Add target_cost_data field. |
| (BB_VINFO_TARGET_COST_DATA): New accessor macro. |
| (struct _stmt_vec_info): Remove cost.inside_of_loop field. |
| (STMT_VINFO_INSIDE_OF_LOOP_COST): Remove macro. |
| (stmt_vinfo_set_inside_of_loop_cost): Remove function. |
| (init_cost): New function. |
| (add_stmt_cost): Likewise. |
| (finish_cost): Likewise. |
| (destroy_cost_data): Likewise. |
| (vect_model_simple_cost): Change parameter list. |
| (vect_model_store_cost): Likewise. |
| (vect_model_load_cost): Likewise. |
| (record_stmt_cost): New extern decl. |
| (vect_get_load_cost): Change parameter list. |
| (vect_get_store_cost): Likewise. |
| * tree-vect-loop.c (new_loop_vec_info): Call init_cost. |
| (destroy_loop_vec_info): Call destroy_cost_data. |
| (vect_estimate_min_profitable_iters): Remove old calculation of |
| inside costs; call finish_cost instead. |
| (vect_model_reduction_cost): Call add_stmt_cost instead of old |
| inside-costs calculation. |
| (vect_model_induction_cost): Likewise. |
| * tree-vect-data-refs.c (vect_get_data_access_cost): Change to |
| return a stmt_vector_for_cost; modify calls to vect_get_load_cost |
| and vect_get_store_cost to obtain the value to return. |
| (vect_peeling_hash_get_lowest_cost): Obtain a stmt_cost_vec from |
| vect_get_data_access_cost and store it in the minimum peeling |
| structure. |
| (vect_peeling_hash_choose_best_peeling): Change the parameter list |
| to add a (stmt_vector_for_cost *) output parameter, and set its value. |
| (vect_enhance_data_refs_alignment): Ignore the new return value from |
| calls to vect_get_data_access_cost; obtain stmt_cost_vec from |
| vect_peeling_hash_choose_best_peeling and pass its contents to the |
| target cost model. |
| * tree-vect-stmts.c (stmt_vectype): New function. |
| (stmt_in_inner_loop_p): Likewise. |
| (record_stmt_cost): Likewise. |
| (vect_model_simple_cost): Add stmt_cost_vec parameter; call |
| record_stmt_cost instead of old calculation; don't call |
| stmt_vinfo_set_inside_of_loop_cost. |
| (vect_model_promotion_demotion_cost): Call add_stmt_cost instead of |
| old calculation; don't call stmt_vinfo_set_inside_of_loop_cost. |
| (vect_model_store_cost): Add stmt_cost_vec parameter; call |
| record_stmt_cost instead of old calculation; add stmt_cost_vec |
| parameter to vect_get_store_cost call; don't call |
| stmt_vinfo_set_inside_of_loop_cost. |
| (vect_get_store_cost): Add stmt_cost_vec parameter; call |
| record_stmt_cost instead of old calculation. |
| (vect_model_load_cost): Add stmt_cost_vec parameter; call |
| record_stmt_cost instead of old calculation; add stmt_cost_vec |
| parameter to vect_get_load_cost call; don't call |
| stmt_vinfo_set_inside_of_loop_cost. |
| (vect_get_load_cost): Add stmt_cost_vec parameter; call |
| record_stmt_cost instead of old calculation. |
| (vectorizable_call): Add NULL parameter to vect_model_simple_cost call. |
| (vectorizable_conversion): Likewise. |
| (vectorizable_assignment): Likewise. |
| (vectorizable_shift): Likewise. |
| (vectorizable_operation): Likewise. |
| (vectorizable_store): Add NULL parameter to vect_model_store_cost call. |
| (vectorizable_load): Add NULL parameter to vect_model_load_cost call. |
| (new_stmt_vec_info): Don't set STMT_VINFO_INSIDE_OF_LOOP_COST. |
| * config/spu/spu.c (TARGET_VECTORIZE_INIT_COST): New macro def. |
| (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. |
| (TARGET_VECTORIZE_FINISH_COST): Likewise. |
| (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. |
| (spu_init_cost): New function. |
| (spu_add_stmt_cost): Likewise. |
| (spu_finish_cost): Likewise. |
| (spu_destroy_cost_data): Likewise. |
| * config/i386/i386.c (ix86_init_cost): New function. |
| (ix86_add_stmt_cost): Likewise. |
| (ix86_finish_cost): Likewise. |
| (ix86_destroy_cost_data): Likewise. |
| (TARGET_VECTORIZE_INIT_COST): New macro def. |
| (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. |
| (TARGET_VECTORIZE_FINISH_COST): Likewise. |
| (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. |
| * config/rs6000/rs6000.c (TARGET_VECTORIZE_INIT_COST): New macro def. |
| (TARGET_VECTORIZE_ADD_STMT_COST): Likewise. |
| (TARGET_VECTORIZE_FINISH_COST): Likewise. |
| (TARGET_VECTORIZE_DESTROY_COST_DATA): Likewise. |
| (rs6000_init_cost): New function. |
| (rs6000_add_stmt_cost): Likewise. |
| (rs6000_finish_cost): Likewise. |
| (rs6000_destroy_cost_data): Likewise. |
| * tree-vect-slp.c (vect_free_slp_instance): Free stmt_cost_vec. |
| (vect_create_new_slp_node): Don't set SLP_TREE_INSIDE_OF_LOOP_COST. |
| (vect_get_and_check_slp_defs): Add stmt_cost_vec parameter; add |
| stmt_cost_vec parameter to vect_model_store_cost and |
| vect_model_simple_cost calls. |
| (vect_build_slp_tree): Remove inside_cost parameter; add stmt_cost_vec |
| parameter; add stmt_cost_vec parameter to vect_get_and_check_slp_defs, |
| vect_model_load_cost, and recursive vect_build_slp_tree calls; prevent |
| calculating cost more than once for loads; remove inside_cost |
| parameter from recursive vect_build_slp_tree calls; call |
| record_stmt_cost instead of old calculation. |
| (vect_analyze_slp_instance): Allocate stmt_cost_vec and save it with |
| the instance; free it on premature exit; remove inside_cost parameter |
| from vect_build_slp_tree call; add stmt_cost_vec parameter to |
| vect_build_slp_tree call; don't set SLP_INSTANCE_INSIDE_OF_LOOP_COST. |
| (new_bb_vec_info): Call init_cost. |
| (destroy_bb_vec_info): Call destroy_cost_data. |
| (vect_bb_vectorization_profitable_p): Call add_stmt_cost for each |
| statement recorded with an SLP instance; call finish_cost instead of |
| the old calculation. |
| (vect_update_slp_costs_according_to_vf): Record statement costs from |
| SLP instances, multiplying by the appropriate number of copies; don't |
| update SLP_INSTANCE_INSIDE_OF_LOOP_COST. |
| |
| 2012-07-13 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53937 |
| * builtins.c (get_pointer_alignment_1): Handle constant |
| pointers. |
| |
| 2012-07-13 Richard Sandiford <rdsandiford@googlemail.com> |
| Steven Bosscher <steven@gcc.gnu.org> |
| Bernd Schmidt <bernds@codesourcery.com> |
| |
| PR rtl-optimization/53908 |
| * df-problems.c (can_move_insns_across): When doing |
| memory-reference book-keeping, handle call insns. |
| |
| 2012-07-13 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.c (gimple_types_compatible_p_1): Remove redundant |
| type attribute comparisons. |
| (gimple_canonical_types_compatible_p): Likewise. |
| |
| 2012-07-12 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR rtl-optimization/53176 |
| * rtlanal.c (rtx_cost): Adjust default cost for X with a |
| UNITS_PER_WORD factor for all X according to the size of |
| its mode, not just for SUBREGs with untieable modes. |
| Handle SET. Use factor * factor for MULT, DIV, UDIV, |
| MOD, UMOD. |
| |
| 2012-07-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (QImode and HImode cmove splitters): Merge |
| QImode and HImode splitters. Use ix86_comparison_operator. |
| Explicitly match FLAGS_REG. |
| (DFmode cmove splitter): Explicitly match FLAGS_REG. |
| |
| 2012-07-11 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * expr.h (can_move_by_pieces): Move prototype from here ... |
| * tree.h (can_move_by_pieces): ... to here. |
| * optabs.h (set_widening_optab_handler): Use XCNEW. |
| * gimplify.c: Do not include expr.h. |
| |
| * toplev.c: Do not include dwarf2out.h. |
| * config/ia64/ia64.c: Likewise. |
| * config/sparc/sparc.c: Likewise. |
| * config/sparc/t-sparc (sparc.o): Fix dependencies. |
| |
| * Makefile.in (toplev.o): Fix dependencies |
| (c-family/c-gimplify.o): Likewise. |
| (c-family/c-common.o): Likewise. |
| |
| 2012-07-11 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * basic-block.h (struct edge_def): Use basic_block instead of |
| basic_block_def *. |
| * cfgloop.h (struct loop_exit, struct loop): Likewise. |
| * gengenrtl.c (type_from_format): Likewise. Also for 'tree' |
| instead of union tree_node *. |
| * rtl.h (union rtunion_def, emit_insn_before_noloc, |
| emit_insn_after_noloc, add_insn_before, add_insn_after, |
| debug_bb_slim): Likewise. |
| * tree-inline.h (struct copy_body_data): Likewise. |
| * sched-rgn.c (dump_region_dot): Likewise. |
| * gimple.h (struct gimple_statement_base, gimple_set_bb, |
| gsi_move_to_bb_end): Likewise. |
| * sched-vis.c (debug_bb_slim): Likewise. |
| (debug_bb_n_slim): Likewise. |
| * config/mn10300/mn10300.c (mn10300_insert_setlb_lcc): Likewise. |
| (mn10300_block_contains_call): |
| |
| 2012-07-11 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| PR target/53859 |
| * config/arm/arm.c (arm_early_load_addr_dep): Handle new |
| epilogue patterns. |
| |
| 2012-07-11 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| * doc/extend.texi (Namespace Association): Alter cautionary text. |
| |
| 2012-07-10 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53911 |
| * config/sh/sh.md: Remove displacement addresssing related splits. |
| |
| 2012-07-10 Xinliang David Li <davidxl@google.com> |
| |
| * doc/invoke.texi: New option documented. |
| * flag-types.h: New enum type. |
| * gimplify.c (gimplify_bind_expr): Control |
| clobber generation with new option. |
| (gimplify_target_expr): Ditto. |
| * common.opt: New option. |
| |
| 2012-07-10 Julian Brown <julian@codesourcery.com> |
| |
| * config/arm/arm.md (movsi): Don't split symbol refs here. |
| (define_split): New. |
| |
| 2012-07-10 Andreas Schwab <schwab@linux-m68k.org> |
| |
| PR bootstrap/53913 |
| * config/m68k/m68k.c (m68k_epilogue_uses): New. |
| * config/m68k/m68k.h (EPILOGUE_USES): Use it. |
| * config/m68k/m68k-protos.h (m68k_epilogue_uses): Add prototype. |
| |
| 2012-07-10 Richard Henderson <rth@redhat.com> |
| |
| * target.def (builtin_mul_widen_even, builtin_mul_widen_odd): Remove. |
| * system.h (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Poison. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Poison. |
| * config/i386/i386.c (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): Remove. |
| (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): Remove. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): Remove. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): Remove. |
| (IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): Remove. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): Remove. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): Remove. |
| (bdesc_args): Remove entries to match. |
| (ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): Remove. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove. |
| * config/rs6000/rs6000.c (rs6000_builtin_mul_widen_even): Remove. |
| (rs6000_builtin_mul_widen_odd): Remove. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove. |
| * config/spu/spu.c (spu_builtin_mul_widen_even): Remove. |
| (spu_builtin_mul_widen_odd): Remove. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): Remove. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): Remove. |
| * doc/tm.texi.in: Don't document the removed hooks. |
| |
| * tree-vect-stmts.c (supportable_widening_operation): Expand |
| WIDEN_MULT_EXPR via VEC_WIDEN_MULT_EVEN/ODD_EXPR if possible. |
| |
| * expmed.c (expmed_mult_highpart): Rename from expand_mult_highpart. |
| (expmed_mult_highpart_optab): Rename from expand_mult_highpart_optab. |
| * optabs.c (can_mult_highpart_p): New. |
| (expand_mult_highpart): New. |
| * expr.c (expand_expr_real_2) [MULT_HIGHPART_EXPR): Use it. |
| * tree-vect-generic.c (expand_vector_operations_1): Don't expand |
| by pieces if can_mult_highpart_p. |
| (expand_vector_divmod): Use can_mult_highpart_p and always |
| generate MULT_HIGHPART_EXPR. |
| * tree-vect-patterns.c (vect_recog_divmod_pattern): Likewise. |
| * tree-vect-stmts.c (vectorizable_operation): Likewise. |
| |
| * config/spu/spu-builtins.md (spu_mpy): Move to spu.md. |
| (spu_mpyu, spu_mpyhhu, spu_mpyhh): Likewise. |
| * config/spu/spu.md (vec_widen_smult_odd_v8hi): Rename from spu_mpy. |
| (vec_widen_umult_odd_v8hi): Rename from spu_mpyu. |
| (vec_widen_smult_even_v8hi): Rename from spu_mpyhh. |
| (vec_widen_umult_even_v8hi): Rename from spu_mpyhhu. |
| * config/spu/spu-builtins.def: Update pattern names to match. |
| |
| * config/rs6000/altivec.md (vec_widen_umult_even_v16qi): Rename |
| from altivec_vmuleub. |
| (vec_widen_smult_even_v16qi): Rename from altivec_vmulesb. |
| (vec_widen_umult_even_v8hi): Rename from altivec_vmuleuh. |
| (vec_widen_smult_even_v8hi): Rename from altivec_vmulesh. |
| (vec_widen_umult_odd_v16qi): Rename from altivec_vmuloub. |
| (vec_widen_smult_odd_v16qi): Rename from altivec_vmulosb. |
| (vec_widen_umult_odd_v8hi): Rename from altivec_vmulouh. |
| (vec_widen_smult_odd_v8hi): Rename from altivec_vmulosh. |
| * config/rs6000/rs6000-builtin.def: Update pattern names to match. |
| |
| * config/i386/sse.md (vec_widen_umult_even_v8si): Rename from |
| avx2_umulv4siv4di3. |
| (vec_widen_umult_even_v4si): Rename from sse2_umulv2siv2di3. |
| (vec_widen_smult_even_v8si): Rename from avx2_mulv4siv4di3. |
| (mulv4si3): Remove XOP test shadowed by SSE4 test. |
| * config/i386/i386.c (bdesc_args): Update pattern names. |
| (ix86_expand_sse2_mulvxdi3): Likewise. |
| (ix86_expand_mul_widen_evenodd): Likewise. Remove XOP test |
| shadowed by SSE4 test. |
| |
| * tree.def (VEC_WIDEN_MULT_EVEN_EXPR, VEC_WIDEN_MULT_ODD_EXPR): New. |
| * cfgexpand.c (expand_debug_expr): Handle them. |
| * expr.c (expand_expr_real_2): Likewise. |
| * fold-const.c (fold_binary_loc): Likewise. |
| * gimple-pretty-print.c (dump_binary_rhs): Likewise. |
| * optabs.c (optab_for_tree_code): Likewise. |
| * tree-cfg.c (verify_gimple_assign_binary): Likewise. |
| * tree-inline.c (estimate_operator_cost): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| * tree.c (commutative_tree_code): Likewise. |
| * tree-vect-generic.c (expand_vector_operations_1): Likewise. |
| Handle type change before looking up optab. |
| * optabs.h (OTI_vec_widen_umult_even, OTI_vec_widen_umult_odd): New. |
| (OTI_vec_widen_smult_even, OTI_vec_widen_smult_odd): New. |
| (vec_widen_umult_even_optab, vec_widen_umult_odd_optab): New. |
| (vec_widen_smult_even_optab, vec_widen_smult_odd_optab): New. |
| * genopinit.c (optabs): Initialize them. |
| * doc/md.texi: Document them. |
| |
| 2012-07-10 Dehao Chen <dehao@google.com> |
| |
| * tree.h (phi_arg_d): New field. |
| * tree-flow-inline.h (gimple_phi_arg_block): New function. |
| (gimple_phi_arg_block_from_edge): New function. |
| (gimple_phi_arg_set_block): New function. |
| (gimple_phi_arg_has_block): New function. |
| (redirect_edge_var_map_block): New function. |
| * tree-flow.h (_edge_var_map): New field. |
| * tree-ssa-live.c (remove_unused_locals): Mark phi_arg's block as used. |
| * tree-eh.c (cleanup_empty_eh_merge_phis): Add block debug info for |
| redirect_edge_var_map_add. |
| * tree-outof-ssa.c (_elim_graph): New field. |
| (insert_partition_copy_on_edge): New parameter. |
| (insert_value_copy_on_edge): New parameter. |
| (insert_rtx_to_part_on_edge): New parameter. |
| (insert_part_to_rtx_on_edge): New parameter. |
| (elim_graph_add_edge): New parameter. |
| (elim_graph_remove_succ_edge): New parameter. |
| (FOR_EACH_ELIM_GRAPH_SUCC): New parameter. |
| (FOR_EACH_ELIM_GRAPH_PRED): New parameter. |
| (new_elim_graph): Add block debug info. |
| (clear_elim_graph): Likewise. |
| (delete_elim_graph): Likewise. |
| (elim_graph_add_node): Likewise. |
| (elim_graph_add_edge): Likewise. |
| (elim_graph_remove_succ_edge): Likewise. |
| (eliminate_build): Likewise. |
| (elim_forward): Likewise. |
| (elim_unvisited_predecessor): Likewise. |
| (elim_backward): Likewise. |
| (elim_create): Likewise. |
| (eliminate_phi): Likewise. |
| (insert_backedge_copies): Likewise. |
| * tree-into-ssa.c (insert_phi_nodes_for): Add block debug info for |
| add_phi_arg. |
| (rewrite_add_phi_arguments): Likewise. |
| * tree-ssa-loop-im.c (execute_sm_if_changed): Likewise. |
| * tree-ssa-tail-merge.c (replace_block_by): Likewise. |
| * tree-ssa-threadupdate.c (copy_phi_args): Likewise. |
| * tree-loop-distribution.c (update_phis_for_loop_copy): Likewise. |
| * tree-ssa-loop-manip.c (create_iv): Likewise. |
| (add_exit_phis_edge): Likewise. |
| (split_loop_exit_edge): Likewise. |
| (copy_phi_node_args): Likewise. |
| (tree_transform_and_unroll_loop): Likewise. |
| * value-prof.c (gimple_ic): Likewise. |
| (gimple_stringop_fixed_value): Likewise. |
| * tree-tailcall.c (add_successor_phi_arg): Likewise. |
| (eliminate_tail_call): Likewise. |
| (create_tailcall_accumulator): Likewise. |
| (tree_optimize_tail_calls_1): Likewise. |
| * tree-phinodes.c (add_phi_arg): Likewise. |
| (make_phi_node): Likewise. |
| (resize_phi_node): Likewise. |
| (remove_phi_arg_num): Likewise. |
| * omp-low.c (expand_parallel_call): Likewise. |
| (expand_omp_for_static_chunk): Likewise. |
| * tree-vect-loop-manip.c (slpeel_update_phis_for_duplicate_loop): |
| Likewise. |
| (slpeel_update_phi_nodes_for_guard1): Likewise. |
| (slpeel_update_phi_nodes_for_guard2): Likewise. |
| (slpeel_tree_duplicate_loop_to_edge_cfg): Likewise. |
| (set_prologue_iterations): Likewise. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| (vect_loop_versioning): Likewise. |
| * tree-parloops.c (create_phi_for_local_result): Likewise. |
| (transform_to_exit_first_loop): Likewise. |
| (create_parallel_loop): Likewise. |
| * ipa-split.c (split_function): Likewise. |
| * tree-vect-loop.c (get_initial_def_for_induction): Likewise. |
| (vect_create_epilog_for_reduction): Likewise. |
| * tree-vect-data-refs.c (vect_setup_realignment): Likewise. |
| * graphite-scop-detection.c (canonicalize_loop_closed_ssa): Likewise. |
| * tree-ssa-phiopt.c (cond_store_replacement): Likewise. |
| (cond_if_else_store_replacement_1): Likewise. |
| * tree-cfgcleanup.c (remove_forwarder_block): Likewise. |
| (remove_forwarder_block_with_phi): Likewise. |
| * tree-ssa-pre.c (insert_into_preds_of_block): Likewise. |
| * tree-predcom.c (initialize_root_vars): Likewise. |
| (initialize_root_vars_lm): Likewise. |
| * sese.c (sese_add_exit_phis_edge): Likewise. |
| * tree-ssa-dce.c (forward_edge_to_pdom): Likewise. |
| * tree-ssa.c (flush_pending_stmts): Likewise. |
| (redirect_edge_var_map_add): Likewise. |
| (ssa_redirect_edge): Likewise. |
| * gimple-streamer-in.c (input_phi): Likewise. |
| * tree-vect-stmts.c (vectorizable_load): Likewise. |
| * tree-inline.c (copy_phis_for_bb): Likewise. |
| * tree-ssa-phiprop.c (phiprop_insert_phi): Likewise. |
| * tree-switch-conversion.c (fix_phi_nodes): Likewise. |
| * tree-cfg.c (reinstall_phi_args): Likewise. |
| (gimple_make_forwarder_block): Likewise. |
| (add_phi_args_after_copy_edge): Likewise. |
| (gimple_duplicate_sese_tail): Likewise. |
| |
| 2012-07-09 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53886 |
| * config/sh/sh.c (sequence_insn_p): New function. |
| (find_barrier, sh_insn_length_adjustment): Use it. |
| |
| 2012-07-09 Iain Sandoe <iain@codesourcery.com> |
| |
| PR target/53283 |
| * config/i386/i386.c (ix86_fold_builtin): Call SUBTARGET_FOLD_BUILTIN |
| if defined. |
| * config/darwin.h: Rename TARGET_FOLD_BUILTIN to |
| SUBTARGET_FOLD_BUILTIN. |
| * config/rs6000/darwin.h: Map TARGET_FOLD_BUILTIN onto |
| SUBTARGET_FOLD_BUILTIN. |
| |
| 2012-07-09 Iain Sandoe <iain@codesourcery.com> |
| |
| * config/darwin.h (SUBTARGET_C_COMMON_OVERRIDE_OPTIONS): Move NeXT |
| runtime exceptions model setting from here ... |
| * config/darwin.c (darwin_override_options): ... to here. |
| |
| 2012-07-09 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR tree-optimization/53887 |
| * tree-cfg.c (group_case_labels_stmt): Make non-static. |
| * tree-flow.h (group_case_labels_stmt): Add prototype. |
| * tree-switch-conversion.c (process_switch): Use group_case_labels_stmt |
| to pre-process every switch. |
| |
| 2012-07-09 Jason Merrill <jason@redhat.com> |
| |
| PR c++/53882 |
| * tree.c (type_contains_placeholder_1): Handle NULLPTR_TYPE. |
| (type_hash_eq): Likewise. |
| |
| 2012-07-09 Tom de Vries <tom@codesourcery.com> |
| Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-ccp.c (optimize_unreachable): New function. |
| (execute_fold_all_builtins): Use optimize_unreachable to optimize |
| BUILT_IN_UNREACHABLE. Don't optimize after BUILT_IN_UNREACHABLE. |
| |
| 2012-07-09 Richard Guenther <rguenther@suse.de> |
| |
| PR bootstrap/53898 |
| * graphite-optimize-isl.c: Make sure CU is not empty. |
| |
| 2012-07-09 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * gensupport.c (init_rtx_reader_args_cb): Start counting code |
| generating patterns from 1 to free up 0 for CODE_FOR_nothing. |
| * gencodes.c (main): Give CODE_FOR_nothing the value 0. Add |
| the LAST_INSN_CODE marker at the end. |
| * genoutput.c (nothing): New static struct data. |
| (idata): Initialize to ¬hing. |
| (idata_end): Initialize to ¬hing.next. |
| (init_insn_for_nothing): New function to create dummy 'nothing' insn. |
| (main): Use it. |
| * genpeep.c (insn_code_number): Remove global variable. |
| (gen_peephole): Take it as an argument instead. |
| (main): Take insn_code_number from read_md_rtx. |
| * optabs.h: Revert r161809: |
| (optab_handlers): Change type of insn_code back to insn_code. |
| (optab_handler, widening_optab_handler, set_optab_handler, |
| set_widening_optab_handler, convert_optab_handler, |
| set_convert_optab_handler, direct_optab_handler, |
| set_direct_optab_handler): Remove int casts. |
| Revert to treating the insn_code field as "insn_code". |
| |
| 2012-07-08 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md (*return_i): Move trap_exit attribute check to ... |
| * config/sh/sh.c (sh_cfun_trap_exit_p): ... this new function. |
| * config/sh/sh-protos.h: Declare it. |
| |
| 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * mcf.c: Do not include tm.h, tree.h, and langhooks.h. |
| (dump_fixup_graph): Use current_function_name. |
| (adjust_cfg_counts): Likewise. |
| * ira-conflicts.c: Do not include tree.h. |
| (ira_build_conflicts): Use REG_USERVAR_P instead of DECL_ARTIFICIAL. |
| |
| 2012-07-08 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (*branch_true_eq, *branch_false_ne, nott): New insns. |
| |
| 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * basic-block.h: Re-group most prototypes per file. |
| (struct edge_list): Remove num_blocks field. |
| (dump_bb_info): Adjust prototypes. |
| (dump_reg_info): Move prototype to regs.h. |
| * function.h: Do not include tree.h. |
| Include vec.h, vecir.h, input.h and machmode.h to compensate. |
| (function_name): New prototype. |
| * gimple.h: Include tree.h to compensate for basic-block.h change. |
| * langhooks.h: Note that tree.h is only necessary for enum tree_code. |
| * regs.h (dump_reg_info): Prototype here. |
| * regset.h: Adjust file reference in comment. |
| (debug_regset): Remove prototype. |
| * rtl.h: Include flags.h for flag_var_tracking_assignments. |
| (MAY_HAVE_DEBUG_INSNS): Define as flag_var_tracking_assignments |
| instead of no-longer-available tree.h's MAY_HAVE_DEBUG_STMTS. |
| (dump_reg_info, dump_flow_info): Remove prototypes. |
| * bb-reorder.c (set_edge_can_fallthru_flag): Move from cfganal.c |
| to here, the only user. Make static. |
| (reorder_basic_blocks): Call dump_reg_info before dump_flow_info. |
| * cfg.c: Do not include tm.h, tree.h, rtl.h, hard-reg-set.h, regs.h, |
| flags.h, function.h, except.h, diagnostic-core.h, tm_p.h, timevar.h, |
| tree-pass.h, cfgloop.h, and tree-flow.h. |
| Include basic-block.h, the first header I'd expect to be included. |
| (reg_obstack): Move to df-core.c. |
| (free_edge): Remove bogus ATTRIBUTE_UNUSED. |
| (remove_edge_raw): Do not call tree-ssa's redirect_edge_var_map_clear. |
| (redirect_edge_succ_nodup): Move to cfghooks.c. |
| (dump_regset, debug_regset): Move to df-core.c. |
| (dump_bb_info): Move to cfgrtl.c. |
| (dump_reg_info): Move to regstat.c. |
| (dump_flow_info): Move to cfgrtl.c. |
| (debug_flow_info): Likewise. |
| (dump_edge_info): Do not look at cfun, a CFG without cfun is nonsense. |
| * cfganal.c: Do not include tm.h, rtl.h, obstack.h, hard-reg-set.h, |
| insn-config.h, recog.h, diagnostic-core.h, tm_p.h, and cfgloop.h. |
| (flow_active_insn_p, forwarder_block_p, can_fallthru, |
| could_fall_through): Move to cfgrtl.c. |
| (set_edge_can_fallthru_flag): Moved to bb-reorder.c. |
| (create_edge_list): Do not set edge_list's removed num_blocks. |
| (print_edge_list): Look at n_basic_blocks instead of num_blocks. |
| (flow_nodes_print): Remove. |
| (flow_edge_list_print): Remove. |
| (inverted_post_order_compute): Use FOR_ALL_BB. |
| * cfgrtl.c (dump_flow_info): Moved from cfg.c. |
| Do not call dump_reg_info. |
| (debug_flow_info): Moved from cfg.c |
| (dump_bb_info): Moved from cfg.c. Take 'verbose' argument |
| to avoid looking at TDF_* flags from tree-pass.h. |
| (flow_active_insn_p, forwarder_block_p, can_fallthru, |
| could_fall_through): Moved from cfganal.c. |
| (print_rtl_with_bb): Adjust dump_bb_info calls. |
| * cfghooks.c (redirect_edge_succ_nodup): Moved from cfg.c. |
| (remove_edge): Call redirect_edge_var_map_clear if IR_GIMPLE. |
| (cfgcleanup.c): Look at MAY_HAVE_DEBUG_INSNS, not MAY_HAVE_DEBUG_STMTS. |
| * cselib.c: Include tree.h with a FIXME. |
| * df-core.c (reg_obstack): Moved from cfg.c. |
| (dump_regset): Likewise. |
| (debug_regset): Likewise. Make a DEBUG_FUNCTION. |
| * final.c (compute_alignments): Call dump_reg_info before |
| dump_flow_info. |
| * function.c (function_name): New function. |
| (current_function_name): Use it. |
| * ifcvt.c (rest_of_handle_if_conversion): Call dump_reg_info before |
| dump_flow_info. |
| * ira-conflicts.c: Include tree.h with a note. |
| * regstat.c (dump_reg_info): Moved here from cfg.c. |
| * loop-init.c: Include regs.h instead of hard-reg-set.h. |
| (rtl_loop_init): Call dump_reg_info before dump_flow_info. |
| (rtl_loop_done): Likewise. |
| * mcf.c: Include tree.h before langhooks.h. |
| * predict.c (maybe_hot_count_p): Assert we have cfun. |
| (probably_never_executed_bb_p): Likewise. |
| * profile.c (compute_branch_probabilities): Use gimple_dump_cfg |
| instead of dump_flow_info. |
| * sched-deps.c: Include tree.h with a FIXME. |
| (call_may_noreturn_p): Add FIXME note why this function has to |
| look at function decls instead of function decl flags. |
| * sched-vis.c: Include tree.h with a FIXME. |
| (print_rtl_slim): Adjust dump_bb_info uses. |
| * statistics.c (statistics_fini_pass_2): Use current_function_name |
| to avoid including tree.h. |
| (statistics_counter_event): Use function_name for the same reason. |
| (statistics_histogram_event): Likewise. |
| * tracer.c (tracer): Remove bogus gcc_assert. Use brief_dump_cfg |
| instead of dump_flow_info. |
| * var-tracking.c (variable_tracking_main_1): Call dump_reg_info |
| before dump_flow_info. |
| * doc/cfg.texi: Update CFG documentation. |
| * Makefile.in (RTL_H): Depend on FLAGS_H. |
| (GIMPLE_H): Depend on TREE_H. |
| (FUNCTION_H): Depend on VEC_H, vecir.h, INPUT_H and MACHMODE_H, |
| but no longer on TREE_H. |
| (C_COMMON_H): Depend on TREE_H. |
| (cselib.o, cse.o, cfganal.o, loop-init.o, ira-conflicts.o, |
| sched-deps.o, sched-vis.o): Fixup dependencies. |
| |
| 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * alias.h: Do not include coretypes.h in header files. |
| * cppbuiltin.h: Likewise. |
| * double-int.h: Likewise. |
| * gimple-fold.h: Likewise. |
| * flags.h: Likewise. |
| * tree-ssa-alias.h: Likewise. |
| * gengtype.h (obstack_chunk_alloc, obstack_chunk_free, |
| OBSTACK_CHUNK_SIZE): Define here to avoid dependency on coretypes.h. |
| * Makefile.in (RTL_BASE_H): Depend on coretypes.h. |
| (TREE_H): Likewise. |
| (ALIAS_H): Do not depend on coretypes.h. |
| (FLAGS_H): Likewise. |
| (realmpfr.o): Depend on coretypes.h. |
| |
| 2012-07-08 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * Makefile.in (gengtype-lex.o, gengtype-parse.o, gengtype-state.o, |
| gengtype.o): Add -DGENERATOR_FILE manually for host gengtype objects. |
| |
| 2012-07-07 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.h (TARGET_CPU_CPP_BUILTINS): Remove Maverick support. |
| (TARGET_FPA): Delete definition. |
| (TARGET_MAVERICK): Likewise. |
| (TARGET_FPA_EMU2): Likewise. |
| (arm_fp_model): Remove FPA and Maverick models. |
| (arm_arch_cirrus): Delete declaration. |
| (FLOAT_WORDS_BIG_ENDIAN): Delete definition. |
| (FIXED_REGISTERS): Remove FPA and Maverick support. Reorganize. |
| (CALL_USED_REGISTERS): Likewise. |
| (FIRST_FPA_REGNUM, LAST_FPA_REGNUM): Delete definition. |
| (FIRST_VFP_REGNUM): Renumbered. |
| (D7_VFP_REGNUM): Chain definition. |
| (LAST_LO_VFP_REGNUM): Likewise. |
| (FIRST_HI_VFP_REGNUM): Likewise. |
| (LAST_HI_VFP_REGNUM): Likewise. |
| (FIRST_IWMMXT_GR_REGNUM): Likewise. |
| (LAST_IWMMXT_GR_REGNUM): Likewise. |
| (FIRST_IWMMXT_REGNUM): Likewise. |
| (LAST_IWMMXT_REGNUM): Likewise. |
| (FRAME_POINTER_REGNUM): Renumbered. |
| (ARG_POINTER_REGNUM): Renumbered. |
| (FIRST_PSEUDO_REGISTER): Remove FPA and Maverick registers. |
| (FIRST_CIRRUS_FP_REGNUM, LAST_CIRRUS_FP_REGNUM): Delete definitions. |
| (HARD_REGNO_REGNUM): Remove FPA support. |
| (REG_ALLOC_ORDER): Remove FPA and Maverick registers. Reorganize. |
| (reg_class): Likewise. |
| (REG_CLASS_NAMES): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| (CANNOT_CHANGE_MODE_CLASS): Never true. Update comment. |
| (SECONDARY_INPUT_RELOAD_CLASS): Remove Maverick support. |
| (CLASS_MAX_NREGS): Remove FPA and Maverick support. |
| * aout.h (REGISTER_NAMES): Remove FPA and Maverick registers. |
| Reorganize. Use AAPCS preferred names. |
| (ADDITIONAL_REGISTER_NAMES): Remove aliases for Maverick. Update |
| comments. |
| (OVERLAPPING_REGISTER_NAMES): Update register numbering. |
| * arm.c (FL_CIRRUS): Delete definition. |
| (arm_arch_cirrus): Delete variable. |
| (arm_float_words_big_endian): Delete function. |
| (cirrus_memory_offset): Delete function. |
| (output_mov_long_double_fpa_from_arm): Delete function. |
| (output_mov_long_double_arm_from_fpa): Delete function. |
| (output_mov_double_fpa_from_arm): Delete function. |
| (output_mov_double_arm_from_fpa): Delete function. |
| (emit_sfm): Delete function. |
| (maybe_get_arm_condition_code): Update comment. |
| (arm_file_start): Always use softvfp for softfloat systems. |
| (thumb_core_reg_alloc_order): Adjust for updated register allocation. |
| (arm_option_override): Remove FPA and Maverick support. Always |
| default to vfp as the fallback FPU format. |
| (use_return_insn): Remove FPA support. |
| (arm_get_frame_offsets): Likewise. |
| (arm_save_coproc_regs): Likewise. |
| (arm_canonicalize_comparison): Remove Maverick support. |
| (arm_select_cc_mode): Likewise. |
| (arm_gen_compare_reg): Likewise. |
| (arm_print_operand): Likewise. |
| (arm_libcall_value_1): Remove FPA and Maverick support. |
| (arm_function_value_regno_p): Likewise. |
| (arm_apply_result_size): Likewise. |
| (arm_legitimate_index_p): Likewise. |
| (thumb2_legitimate_index_p): Likewise. |
| (legitimize_reload_address): Likewise. |
| (arm_register_move_cost): Likewise. |
| (arm_hard_regno_mode_ok): Likewise. |
| (arm_regno_class): Likewise. |
| (arm_dbx_register_number): Likewise. |
| (arm_emit_unwind_sequence): Likewise. |
| (arm_conditional_register_usage): Likewise. |
| * arm-protos.h (neg_const_double_rtx_ok_for_fpa): Remove declaration. |
| (cirrus_memory_offset): Likewise. |
| (output_move_long_double_fpa_from_arm): Likewise. |
| (output_move_long_double_arm_from_fpa): Likewise. |
| (output_move_double_fpa_from_arm): Likewise. |
| (output_move_double_arm_from_fpa): Likewise. |
| (arm_float_words_big_endian): Likewise. |
| * arm.md (CC_REGNUM): Renumbered. |
| (VFPCC_REGNUM): Moved here. Renumbered. |
| (FPA_F0_REGNUM, FPA_F7_REGNUM): Delete. |
| (attr fpu): Remove FPA and Maverick support. |
| * vfp.md (VFPCC_REGNUM): Delete. Moved to arm.md. |
| * arm-cores.def (ep9312): Remove Maverick support. |
| * arm-arches.def (ep9312): Delete architecture. |
| * arm-tables.opt: Regenerated. |
| |
| * arm/linux-elf.h (FPUTYPE_DEFAULT): Set to vfp. |
| |
| 2012-07-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR tree-optimization/53881 |
| * tree-switch-conversion.c (emit_case_bit_tests): Do not rely on |
| comparing labels to establish uniqueness of a switch case target, |
| use the CFG instead. |
| |
| 2012-07-07 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * combine.c (force_to_mode) [LSHIFTRT]: Avoid undefined behaviour |
| due to negative shift amount. |
| |
| 2012-07-07 Hans-Peter Nilsson <hp@axis.com> |
| |
| Fix configure test for "stack protector support in target C library". |
| * configure.ac (test_prefix, test_exec_prefix): Move setting from |
| inside sysroot handling to before and outside it. |
| * configure: Regenerate. |
| |
| 2012-07-06 Kai Tietz <ktietz@redhat.com> |
| |
| PR bootstrap/52947 |
| * config/i386/mingw32.h (NATIVE_SYSTEM_HEADER_DIR): Define it always |
| as "/mingw/include". |
| |
| 2012-07-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53820 |
| * var-tracking.c (vt_add_function_parameter): Convert |
| internal_arg_pointer into arg_pointer-based address even |
| without DRAP. |
| |
| 2012-07-06 Alexandre Oilva <aoliva@redhat.com> |
| |
| PR rtl-optimization/53827 |
| PR debug/53671 |
| PR debug/49888 |
| * alias.c (memrefs_conflict_p): Adjust offset and size by the |
| same amount for alignment ANDs. |
| |
| 2012-07-06 Tom de Vries <tom@codesourcery.com> |
| |
| PR tree-optimization/51879 |
| * tree-ssa-sccvn.c (copy_reference_ops_from_call) |
| (visit_reference_op_call): Handle case that lhs is not an SSA_NAME. |
| (visit_use): Also call visit_reference_op_call for calls with a vdef. |
| |
| 2012-07-06 Tom de Vries <tom@codesourcery.com> |
| |
| PR tree-optimization/52009 |
| * tree-ssa-tail-merge.c (gimple_equal_p): For GIMPLE_ASSIGN, compare |
| value numbers of gimple_vdef. |
| * tree-ssa-sccvn.h (vn_reference_insert): Add vdef parameter to |
| prototype. |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle MODIFY_EXPR. |
| (vn_reference_insert): Add and handle vdef parameter. |
| (visit_reference_op_load): Add argument to vn_reference_insert call. |
| (visit_reference_op_store): Find value number of vdef of store. Insert |
| value number of vdef of store. |
| |
| 2012-07-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (simple lea to add peephole): Also transform |
| RTXes where second PLUS operand matches output. |
| |
| 2012-07-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (construct_plt_address): Make static. |
| * config/i386/i386-protos.h (construct_plt_address): Remove. |
| |
| 2012-07-06 Nick Clifton <nickc@redhat.com> |
| |
| * config/mn10300/mn10300.c (mn10300_encode_section_info): Call |
| default_encode_section_info. |
| |
| 2012-07-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53853 |
| * config/i386/i386.c (x86_output_mi_thunk): For CM_LARGE_PIC model, |
| emit PIC sequence for fnaddr symbol reference in advance. |
| |
| 2012-07-06 Eric Botcazou <ebotcazou@adacore.com> |
| |
| Revert |
| 2012-06-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * dwarf2out.c (function_possibly_abstracted_p): New static function. |
| (gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of |
| cgraph_function_possibly_inlined_p. |
| (gen_inlined_subroutine_die): Return if the origin is to be ignored. |
| (process_scope_var): Do not emit concrete instances of abstracted |
| nested functions from here. |
| (gen_decl_die): Emit the abstract instance if the function is possibly |
| abstracted and not only possibly inlined. |
| (dwarf2out_finish): Find the first non-abstract parent instance and |
| attach concrete instances on the limbo list to it. |
| |
| 2012-07-05 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| Julian Brown <julian@codesourcery.com> |
| |
| PR target/48941 |
| PR target/51980 |
| * config/arm/neon-gen.ml (return_by_ptr): Delete. |
| (print_function): Handle empty strings. |
| (return): Delete use of return_by_ptr. |
| (mask_shape_for_shuffle): New function. |
| (mask_elems): Likewise. |
| (shuffle_fn): Likewise. |
| (params): Simplify and remove use of return_by_ptr. |
| (get_shuffle): New function. |
| (print_variant): Update. |
| * config/arm/neon.ml (rev_elems): New function. |
| (permute_range): Likewise. |
| (zip_range): Likewise. |
| (uzip_range): Likewise. |
| (trn_range): Likewise. |
| (zip_elems): Likewise. |
| (uzip_elems): Likewise. |
| (trn_elems): Likewise. |
| (features): New enumeration Use_shuffle. Delete ReturnPtr. |
| (pf_su_8_16): New. |
| (suf_32): New. |
| (ops): Update entries for Vrev64, Vrev32, Vrev16, Vtr, Vzip, Vuzp. |
| * config/arm/arm_neon.h: Regenerate. |
| |
| 2012-07-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-pretty-print.c (dump_generic_node): Properly test |
| the result of exact_log2. |
| |
| 2012-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390-protos.h (s390_expand_movmem) |
| (s390_expand_cmpmem): Add return value. |
| * config/s390/s390.c (s390_expand_movmem, s390_expand_cmpmem): |
| Return FALSE to use the library function in some cases. |
| * config/s390/s390.md (movmem, cmpmem): Evaluate return value of C |
| helper functions. |
| |
| 2012-07-05 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config.gcc: Enable ifunc attribute by default on s390 and s390x. |
| |
| 2012-07-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * expr.c (try_casesi): Remove bogus ATTRIBUTE_UNUSED markers. |
| * stmt.c (dump_case_nodes): New. |
| (expand_case): Split out code generation parts into new functions. |
| (expand_switch_as_decision_tree_p): Split out from expand_case. |
| (emit_case_decision_tree): Likewise. |
| (emit_case_dispatch_table): Likewise. |
| |
| 2012-07-05 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * config/arm/iterators.md (SDF): New mode iterator. |
| (V_if_elem): Add support for SF and DF modes. |
| (V_reg): Likewise. |
| (F_constraint): New mode iterator attribute. |
| (F_fma_type): Likewise. |
| config/arm/vfp.md (fma<SDF:mode>4): New pattern. |
| (*fmsub<SDF:mode>4): Likewise. |
| (*fmnsub<SDF:mode>4): Likewise. |
| (*fmnadd<SDF:mode>4): Likewise. |
| |
| 2012-07-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * expmed.c (expand_mult): Initialize coeff and is_neg. |
| |
| 2012-07-04 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/predicates.md (zero_extend_operand): New predicate. |
| * config/sh/sh.md (zero_extendhisi2): Simplify by using new |
| zero_extend_operand predicate. |
| (zero_extendqisi2): Likewise. |
| |
| 2012-07-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/53321 |
| * ipa.c (symtab_remove_unreachable_nodes): Partially revert r187375 |
| to not call cgraph_propagate_frequency if something was changed. |
| |
| 2012-07-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53433 |
| * gimple-fold.c (get_base_constructor): Do not return an |
| error_mark_node DECL_INITIAL. |
| |
| 2012-07-04 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53844 |
| * tree-ssa-dse.c (dse_possible_dead_store_p): Properly handle |
| the loop virtual PHI. |
| |
| 2012-07-04 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53849 |
| * tree-cfg.c (move_stmt_op): Only call add_referenced_var |
| for duplicated locals. Use add_referenced_var_1 to avoid |
| pushing/popping cfun. |
| |
| 2012-07-04 Kai Tietz <ktietz@redhat.com> |
| |
| * config/i386/winnt.c (i386_pe_reloc_rw_mask): New function. |
| * config/i386/i386-protos.h (i386_pe_reloc_rw_mask): Add |
| prototype. |
| * config/i386/cygming.h (TARGET_ASM_RELOC_RW_MASK): Define |
| as i386_pe_reloc_rw_mask. |
| |
| 2012-07-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree.c (find_decls_types_r): Handle TYPE_CONTEXT the same |
| as in free_lang_data_in_type. |
| |
| 2012-07-04 Tobias Grosser <tobias@grosser.es> |
| Michael Matz <matz@suse.de> |
| |
| * Makefile.in (OBJS): Add graphite-optimize-isl.o. |
| (graphite-optimize-isl.o): Add dependencies. |
| * common.opt (floop-nest-optimize): New flag. |
| * doc/invoke.texi (floop-nest-optimize): Document. |
| * graphite-dependences.c (compute_deps): Export. |
| * graphite-poly.h (compute_deps): Declare. |
| * graphite-optimize-isl.c: New file. |
| * graphite-poly.c (apply_poly_transforms): Run the loop |
| nest optimizer. |
| * tree-ssa-loop.c (gate_graphite_transforms): Enable graphite |
| if -floop-nest-optimize is enabled. |
| |
| 2012-07-03 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/predicates.md (logical_and_operand): New predicate. |
| * config/sh/constraints.md (Jmb, Jmw): New constraints. |
| * config/sh/sh.md (andsi3): Move expander above insns. Add handling |
| of 0xFFFF constant. Use logical_and_operand predicate and |
| satisfies_constraint_Jmb, satisfies_constraint_Jmw. |
| (*andsi3_compact): Make it an insn_and_split. Use |
| logical_and_operand predicate. Add Jmb,Jmw alternatives. |
| |
| 2012-07-03 Jason Merrill <jason@redhat.com> |
| |
| PR c++/53826 |
| * tree.c (build_zero_cst): Handle NULLPTR_TYPE. |
| |
| 2012-07-03 Nick Clifton <nickc@redhat.com> |
| |
| * config/mep/mep.c (mep_reorg_regmove): Use |
| next_nonnote_non_debug_insn to advance to the next insn. Do not |
| expect delete_insn to return an rtx. |
| |
| 2012-07-03 Richard Guenther <rguenther@suse.de> |
| |
| * doc/install.texi (CLooG): Clarify how CLooG needs to be |
| configured and that it needs to be built against ISL 0.10. |
| |
| 2012-07-03 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_option_override_internal): Fix wrong |
| code model string in the error message. |
| |
| 2012-07-03 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53811 |
| * config/i386/i386.c (x86_output_mi_thunk): Check if fnaddr satisfies |
| sibcall_insn_operand. Move it to a temporary register if not. |
| |
| 2012-07-03 Andreas Schwab <schwab@linux-m68k.org> |
| |
| PR target/28896 |
| * config/m68k/m68k.c (m68k_option_override): Reset stack_limit_rtx |
| if !TARGET_68020. |
| |
| 2012-07-03 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/xmmintrin.h (_mm_sfence): Use __builtin_ia32_pause. |
| |
| 2012-07-03 Roland McGrath <mcgrathr@google.com> |
| |
| * configure.ac (HAVE_AS_IX86_REP_LOCK_PREFIX): Also require that the |
| assembler accept 'rep bsf ...', 'rep bsr ...', 'rep ret' and 'rep nop'. |
| * configure: Regenerated. |
| * config/i386/i386.md (simple_return_internal_long): Use %; |
| (ctz<mode>2): Likewise. |
| (*pause): Likewise. |
| |
| 2012-07-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/predicates.md (t_reg_operand, negt_reg_operand): New |
| predicates. |
| * config/sh/sh-protos.h (get_t_reg_rtx): New prototype. |
| * config/sh/sh.c (get_t_reg_rtx): New function. Use it when invoking |
| gen_branch_true and gen_branch_false. |
| * config/sh/sh.md: Use get_t_reg_rtx when invoking gen_branch_true and |
| gen_branch_false. |
| (branch_true, branch_false): Use t_reg_operand predicate. |
| (*branch_true, *branch_false): Delete. |
| (movt): Use t_reg_operand predicate. |
| (*negnegt): Use negt_reg_operand predicate and fold little and big |
| endian variants. |
| (*movtt): Use t_reg_operand and fold little and big endian variants. |
| (*movt_qi): Delete. |
| |
| 2012-07-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * stmt.c (emit_case_bit_tests): Remove. |
| (expand_case): Remove expand_switch_using_bit_tests_p code. |
| * tree-switch-conversion.c (hoist_edge_and_branch_if_true): New. |
| (MAX_CASE_BIT_TESTS): Moved from stmt.c to here. |
| (lshift_cheap_p): Likewise. |
| (expand_switch_using_bit_tests_p): Likewise. |
| (struct case_bit_test): Likewise. |
| (case_bit_test_cmp): Likewise. |
| (emit_case_bit_tests): New implementation for GIMPLE. |
| (gen_inbound_check): Do not release post-dominator info here. |
| (process_switch): Reorder code. Expand as bit tests if it |
| looks like a win. |
| (do_switchconv): Release post-dominator info here if something changed. |
| (struct gimple_opt_pass): Verify more. |
| * tree.h (expand_switch_using_bit_tests_p): Remove prototype. |
| |
| 2012-07-02 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/38474 |
| * ipa-prop.c (compute_known_type_jump_func): Put BINFO check before a |
| dynamic type change check. |
| |
| 2012-07-02 Richard Guenther <rguenther@suse.de> |
| Michael Matz <matz@suse.de> |
| Tobias Grosser <tobias@grosser.es> |
| Sebastian Pop <sebpop@gmail.com> |
| |
| * Makefile.in: Remove PPL flags in favor of ISL ones. |
| (BACKENDLIBS): Remove PPL libs. |
| (INCLUDES): Remove PPL includes in favor of ISL ones. |
| (graphite-clast-to-gimple.o): Remove graphite-dependences.h and |
| graphite-cloog-compat.h dependencies. |
| (graphite-dependences.o): Likewise. |
| (graphite-poly.o): Likewise. |
| * configure.ac: Declare ISL vars instead of PPL ones. |
| * configure: Regenerated. |
| * doc/install.texi: Replace PPL requirement documentation with ISL one. |
| * graphite-blocking.c: Remove PPL code, add ISL equivalent. |
| * graphite-clast-to-gimple.c: Likewise. |
| * graphite-dependences.c: Likewise. |
| * graphite-interchange.c: Likewise. |
| * graphite-poly.h: Likewise. |
| * graphite-poly.c: Likewise. |
| * graphite-sese-to-poly.c: Likewise. |
| * graphite.c: Likewise. |
| * graphite-scop-detection.c: Re-arrange includes. |
| * graphite-cloog-util.c: Remove. |
| * graphite-cloog-util.h: Likewise. |
| * graphite-ppl.h: Likewise. |
| * graphite-ppl.c: Likewise. |
| * graphite-dependences.h: Likewise. |
| |
| 2012-07-02 Richard Guenther <rguenther@suse.de> |
| |
| Merge from graphite branch |
| 2011-07-21 Tobias Grosser <tobias@grosser.es> |
| |
| * Makefile.in (graphite-clast-to-gimple.o, graphite-cloog-util.o): |
| Remove graphite-cloog-util.h. |
| * graphite-clast-to-gimple.c (gcc_type_for_iv_of_clast_loop, |
| build_iv_mapping, translate_clast_user, translate_clast, |
| free_scattering, initialize_cloog_names, build_cloog_prog, |
| create_params_index): Do not use old compatibility functions. |
| (clast_name_to_index, set_cloog_options): Remove code for legacy cloog. |
| * graphite-cloog-util.c (openscop_print_cloog_matrix): Do not use old |
| compatibility functions. |
| (new_Cloog_Scattering_from_ppl_Polyhedron): Remove code for legacy |
| cloog. |
| * graphite-cloog-util.h: Remove include of graphite-cloog-util.h. |
| * graphite.c (graphite.c): Do not call outdated cloog_initialize() and |
| cloog_finalize(). |
| * graphite-cloog-compat.h: Remove. |
| |
| 2011-08-09 Tobias Grosser <tobias@grosser.es> |
| |
| * graphite-clast-to-gimple.c (new_clast_name_index): Store a copy |
| of the string, no just a reference. |
| (clast_name_index): Add a new field, that specifies if we need to free |
| the name. |
| (free_clast_name_index): If necessary, free the name string. |
| (clast_name_index_elt_info): Calculate the hash based on the string |
| content, not the memory location it is stored in. |
| (clast_name_to_level): Specify that we do not need to free the name. |
| (clast_name_to_index): Dito. |
| (clast_name_to_lb_ub): Dito. |
| (eq_clast_name_indexes): Compare the strings, not their base pointers. |
| (free_scattering): Removed. |
| (initialize_cloog_names): Renamed to add_names_to_union_domain(). |
| (add_names_to_union_domain): Changed to work on a union_domain, |
| instead of a CloogNames structure. |
| (build_cloog_prog): Removed. |
| (build_cloog_union_domain): New. |
| (generate_cloog_input): New. |
| (scop_to_clast): Use CloogInput instead of CloogProgram. |
| (print_generated_program): Adapt to new scop_to_clast() and do not |
| print the CloogProgram any more. |
| (create_params_index): Removed, functionality integrated in |
| add_names_to_union_domain(). |
| (gloog): Adapt to new scop_to_clast(). |
| * graphite-clast-to-gimple.h (scop_to_clast): Remove. |
| |
| 2012-01-11 Tobias Grosser <tobias@grosser.es> |
| |
| * graphite-clast-to-gimple.c (clast_name_to_index, |
| clast_name_to_lb_ub, clast_name_to_gcc): Change types. |
| (clast_to_gcc_expression): Add clast_expr_name as a new |
| case. Do not assume a clast_expr_term points always to a |
| clast_expr_name. |
| (type_for_clast_term): Do not assume a clast_expr_term points always to |
| a clast_expr_name. |
| (type_for_clast_name): New. |
| (type_for_clast_expr): Add clast_expr_name as a new case. |
| |
| 2011-08-03 Sebastian Pop <sebpop@gmail.com> |
| |
| * graphite-cloog-util.c (new_Cloog_Domain_from_ppl_Polyhedron, |
| new_Cloog_Scattering_from_ppl_Polyhedron, |
| new_Cloog_Domain_from_ppl_Pointset_Powerset): Remove ATTRIBUTE_UNUSED. |
| |
| 2012-07-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53645 |
| * tree-vect-generic.c (expand_vector_divmod): Use TYPE_MODE (type) |
| instead of TYPE_MODE (wider_type) as can_vec_perm_p argument. |
| |
| 2012-07-01 Wei Guozhi <carrot@google.com> |
| |
| PR target/53447 |
| * config/arm/arm-protos.h (const_ok_for_dimode_op): New prototype. |
| * config/arm/arm.c (const_ok_for_dimode_op): New function. |
| * config/arm/constraints.md (Dd): New constraint. |
| * config/arm/predicates.md (arm_adddi_operand): New predicate. |
| * config/arm/arm.md (adddi3): Extend it to handle constants. |
| (arm_adddi3): Likewise. |
| (addsi3_carryin_<optab>): Extend it to handle sbc case. |
| (addsi3_carryin_alt2_<optab>): Likewise. |
| * config/arm/neon.md (adddi3_neon): Extend it to handle constants. |
| |
| 2012-06-30 Nathan Sidwell <nathan@acm.org> |
| |
| * coverage.c (bbg_file_stamp): New. |
| (read_counts_file): Merge incoming stamp with bbg_file_stamp. |
| (build_info): Write bbg_file_stamp. |
| (coverage_init): Initialize bbg_file_stamp. Read counts file |
| before writing graph header. |
| (coverage_finish): Don't unlink the data file if we can generate a |
| unique file stamp. |
| * tree.h (crc32_unsigned): Declare. |
| * tree.c (crc32_unsigned_bits): New, broken out of ... |
| (crc32_byte): ... here. Use it. |
| (crc32_unsigned): New. |
| |
| 2012-06-29 Cary Coutant <ccoutant@google.com> |
| |
| * dwarf2out.c (add_pubname_string): Don't check for want_pubnames. |
| (gen_subprogram_die): Don't add pubname if want_pubnames is false. |
| (gen_variable_die): Likewise. |
| (gen_namespace_die): Likewise. |
| |
| 2012-06-29 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-eh.c (lower_try_finally_switch): Really put the location of the |
| last statement of the finally block onto the switch. |
| |
| 2012-06-29 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/53539 |
| * config/i386/gnu-user64.h (WCHAR_TYPE): Use "int" only for |
| TARGET_LP64. |
| |
| 2012-06-29 Sterling Augustine <saugustine@google.com> |
| |
| * dwarf2out.c (add_pubname): Add comment. |
| (add_pubtype): Fix indentation. |
| (gen_enumeration_type_die): Likewise. |
| |
| 2012-06-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-vect-generic.c (expand_vector_divmod): For even/odd |
| widening multiply, put even always as first argument to VEC_PERM_EXPR. |
| |
| 2012-06-29 Richard Henderson <rth@redhat.com> |
| |
| * tree-vect-generic.c: Include target.h. |
| (expand_vector_divmod): Use builtin_mul_widen_even/odd if supported. |
| * Makefile.in (tree-vect-generic.o): Update. |
| |
| 2012-06-29 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * configure.ac: Remove special gtfiles case for C. |
| * configure: Regenerate. |
| * Makefile.in: Remove C front-end hooks and build hooks that |
| will be picked up from c/Make-lang.in now. |
| Add tree-mudflap to C_COMMON_OBJS. |
| * gengtype.c (files_rules): Adjust gt-files for c/c-decl.c. |
| * config/vms/vms.c: Look for c-tree.h in c/. |
| * doc/gty.texi: Remove reference to c-config-lang.in. |
| * doc/sourcebuild.texi: Document the c/ subdirectory. |
| |
| 2012-06-29 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h (CASE_USE_BIT_TESTS): Poison. |
| * stmt.c (CASE_USE_BIT_TESTS): Fold away into its only user ... |
| (expand_switch_using_bit_tests_p): ...here. |
| * doc/tm.texi.in (CASE_USE_BIT_TESTS): Remove documentation. |
| * doc/tm.texi (CASE_USE_BIT_TESTS): Regenerate. |
| |
| 2012-06-29 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h (IFCVT_EXTRA_FIELDS): Poison. |
| (IFCVT_INIT_EXTRA_FIELDS): Poison. |
| * basic-block.h (struct ce_if_block): Remove IFCVT_EXTRA_FIELDS. |
| * ifcvt.c (find_if_header): Use IFCVT_MACHDEP_INIT instead of |
| IFCVT_INIT_EXTRA_FIELDS. |
| * gengtype-parse.c (struct_field_seq): Remove obsolete comment. |
| * config/frv/frv.h (IFCVT_INIT_EXTRA_FIELDS): Rename to |
| IFCVT_MACHDEP_INIT. |
| * config/frv/frv.c (frv_ifcvt_init_extra_fields): Rename to |
| frv_ifcvt_machdep_init. |
| * doc/tm.texi.in (IFCVT_INIT_EXTRA_FIELDS, IFCVT_EXTRA_FIELDS): |
| Remove documentation. |
| (IFCVT_MACHDEP_INIT): Document. |
| * doc/tm.texi: Regenerate. |
| |
| 2012-06-29 Nick Clifton <nickc@redhat.com> |
| |
| * config/lm32/lm32.c (lm32_compute_frame_size): Fix typo. |
| |
| 2012-06-29 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-vect-stmts.c (vectorizable_operation): Check both |
| VEC_WIDEN_MULT_LO_EXPR and VEC_WIDEN_MULT_HI_EXPR optabs. |
| Verify that operand[0]'s mode is TYPE_MODE (wide_vectype). |
| |
| 2012-06-28 Richard Henderson <rth@redhat.com> |
| |
| * doc/generic.texi (MULT_HIGHPART_EXPR): Document it. |
| |
| 2012-06-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51581 |
| * tree-vect-stmts.c (permute_vec_elements): Add forward decl. |
| (vectorizable_operation): Handle vectorization of MULT_HIGHPART_EXPR |
| also using VEC_WIDEN_MULT_*_EXPR or builtin_mul_widen_* plus |
| VEC_PERM_EXPR if vector MULT_HIGHPART_EXPR isn't supported. |
| * tree-vect-patterns.c (vect_recog_divmod_pattern): Use |
| MULT_HIGHPART_EXPR instead of VEC_WIDEN_MULT_*_EXPR and shifts. |
| |
| PR tree-optimization/53645 |
| * tree-vect-generic.c (expand_vector_divmod): Use MULT_HIGHPART_EXPR |
| instead of VEC_WIDEN_MULT_{HI,LO}_EXPR followed by VEC_PERM_EXPR |
| if possible. |
| |
| 2012-06-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR 53595 |
| * config/avr/avr.c (avr_hard_regno_call_part_clobbered): New. |
| * config/avr/avr-protos.h (avr_hard_regno_call_part_clobbered): New. |
| * config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): Forward to |
| avr_hard_regno_call_part_clobbered. |
| |
| 2012-06-28 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53790 |
| * expr.c (expand_expr_real_1): Verify if the type is complete |
| before inspecting its size. |
| |
| 2012-06-28 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * doc/include/gpl.texi: Remove. |
| * doc/sourcebuild.texi (Texinfo Manuals): Don't mention gpl.texi. |
| |
| 2012-06-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53645 |
| * tree-vect-generic.c (add_rshift): New function. |
| (expand_vector_divmod): New function. |
| (expand_vector_operation): Use it for vector integer |
| TRUNC_{DIV,MOD}_EXPR by VECTOR_CST. |
| * tree-vect-patterns.c (vect_recog_divmod_pattern): Replace |
| unused lguup variable with dummy_int. |
| |
| 2012-06-28 OLivier Hainque <hainque@adacore.com> |
| |
| * expr.c (convert_move): Latch mem integer inputs into a |
| register before expanding a multi-instructions sequence. |
| |
| 2012-06-28 Alexandre Oliva <aoliva@redhat.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/53706 |
| PR debug/47624 |
| * var-tracking.c (vt_emit_notes): Release loc_exp_dep_pool... |
| (vt_finalize): ... here instead, if needed. |
| |
| 2012-06-28 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53740 |
| PR debug/52983 |
| PR debug/48866 |
| * dce.c (word_dce_process_block): Check whether inserting debug |
| temps are needed even for needed insns. |
| (dce_process_block): Likewise. |
| * df-problems.c (dead_debug_add): Add comment about multi-regs. |
| (dead_debug_insert_temp): Likewise. Don't subreg when we're |
| setting fewer regs than a multi-reg requires. |
| |
| 2012-06-27 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (alpha_dimode_u): New. |
| (alpha_init_builtins): Initialize it, and use it. |
| (alpha_fold_builtin_cmpbge): Use alpha_dimode_u. |
| (alpha_fold_builtin_zapnot, alpha_fold_builtin_insxx): Likewise. |
| (alpha_fold_vector_minmax, alpha_fold_builtin_perr): Likewise. |
| (alpha_fold_builtin_pklb, alpha_fold_builtin_pkwb): Likewise. |
| (alpha_fold_builtin_unpkbl, alpha_fold_builtin_unpkbw): Likewise. |
| (alpha_fold_builtin_cttz, alpha_fold_builtin_ctlz): Likewise. |
| (alpha_fold_builtin_ctpop): Likewise. |
| (alpha_fold_builtin_umulh): Remove. |
| (alpha_fold_builtin): Use MULT_HIGHPART_EXPR for UMULH; fix |
| typo in MAX_ARGS check. |
| |
| 2012-06-27 Richard Henderson <rth@redhat.com> |
| |
| * tree.def (MULT_HIGHPART_EXPR): New. |
| * cfgexpand.c (expand_debug_expr): Ignore it. |
| * expr.c (expand_expr_real_2): Handle it. |
| * fold-const.c (int_const_binop_1): Likewise. |
| * optabs.c (optab_for_tree_code): Likewise. |
| * tree-cfg.c (verify_gimple_assign_binary): Likewise. |
| * tree-inline.c (estimate_operator_cost): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Likewise. |
| (op_code_prio, op_symbol_code): Likewise. |
| * tree.c (commutative_tree_code): Likewise. Also handle |
| WIDEN_MULT_EXPR, VEC_WIDEN_MULT_HI_EXPR, VEC_WIDEN_MULT_LO_EXPR. |
| |
| 2012-06-27 Richard Henderson <rth@redhat.com> |
| |
| PR target/53749 |
| * config/i386/i386.c (ix86_rtx_costs): Fix typo vs UNITS_PER_WORD |
| in 2012-06-23 change. Adjust two other DImode tests as well. |
| |
| 2012-06-27 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.md (comparesi3_extend): Remove = modifier from |
| input operand. |
| |
| 2012-06-27 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53676 |
| * tree-chrec.c (chrec_convert_1): Represent truncation to |
| a type with undefined overflow as truncation to an unsigned |
| type converted to the type with undefined overflow. |
| * tree-scalar-evolution.c (interpret_rhs_expr): For computing |
| the scalar evolution of a truncated widened operation avoid |
| looking at the non-existing evolution of the widened operation |
| result. |
| |
| 2012-06-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53774 |
| * tree-ssa-reassoc.c (get_rank): All default defs have |
| precomputed rank. |
| (init_reassoc): Precompute rank for all SSA default defs. |
| |
| 2012-06-27 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.md (simple_return): Use the simple_return rtx. |
| |
| 2012-06-26 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_rtx_costs): Use standard_sse_constant_p |
| and don't fall thru from standard_80387_constant_p to the memory |
| fallback. |
| |
| 2012-06-26 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (bdesc_args): Update. Change |
| IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI to OPTION_MASK_ISA_SSE2. |
| (IX86_BUILTIN_VEC_WIDEN_SMUL_EVEN_V4SI): New. |
| (ix86_builtin_mul_widen_even): Use it. |
| (ix86_builtin_mul_widen_odd): Relax SMUL_ODD from sse4 to sse2. |
| (ix86_expand_mul_widen_evenodd): Handle signed for sse2. |
| * config/i386/sse.md (vec_widen_<s>mult_hi_<V124_AVX2>): Allow |
| for all SSE2. |
| (vec_widen_<s>mult_lo_<V124_AVX2>): Likewise. |
| (vec_widen_<s>mult_odd_<VI4_AVX2>): Likewise. Relax from V124_AVX2. |
| (vec_widen_smult_even_v4si): New. |
| |
| 2012-06-26 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/sse.md (mul<VI8_AVX2>3): Change from insn_and_split |
| to expander; move guts to ... |
| * config/i386/i386.c (ix86_expand_sse2_mulvxdi3): ... here. Add |
| highparts before shifting up. |
| * config/i386/i386-protos.h: Update. |
| |
| 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h (USE_COMMON_FOR_ONE_ONLY): Poison. |
| * defaults.h (USE_COMMON_FOR_ONE_ONLY): Do not provide default. |
| * config/darwin.h (USE_COMMON_FOR_ONE_ONLY): Do not define. |
| |
| 2012-06-26 Alexandre Oliva <aoliva@redhat.com> |
| |
| * var-tracking.c (vt_add_function_parameter): Use a preserved |
| VALUE for the MEM address of an incoming parameter. |
| |
| 2012-06-26 Sterling Augustine <saugustine@google.com> |
| |
| * dwarf2out.c (output_pubnames): Add check for DW_TAG_enumerator. |
| (prune_unused_types): Likewise. |
| |
| 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, |
| UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Poison. |
| * vmsdbgout.c (UNALIGNED_SHORT_ASM_OP, UNALIGNED_INT_ASM_OP, |
| UNALIGNED_LONG_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Rename to |
| VMS_UNALIGNED_SHORT_ASM_OP, VMS_UNALIGNED_INT_ASM_OP, |
| VMS_UNALIGNED_LONG_ASM_OP, and VMS_UNALIGNED_DOUBLE_INT_ASM_OP. |
| * config/microblaze/microblaze.h (UNALIGNED_SHORT_ASM_OP, |
| UNALIGNED_INT_ASM_OP, UNALIGNED_DOUBLE_INT_ASM_OP): Do not define. |
| * doc/tm.texi.in: Remove UNALIGNED_INT_ASM_OP reference from the |
| documentation. |
| * doc/tm.texi: Regenerate. |
| * doc/cpp.texi: Make example for #error generic. |
| * config/frv/frv.h: Fix example text to match tm.texi. |
| |
| 2012-06-26 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * tree-pass.h (pass_strength_reduction): New decl. |
| * tree-ssa-loop-ivopts.c (initialize_costs): Make non-static. |
| (finalize_costs): Likewise. |
| * timevar.def (TV_TREE_SLSR): New timevar. |
| * gimple-ssa-strength-reduction.c: New. |
| * tree-flow.h (initialize_costs): New decl. |
| (finalize_costs): Likewise. |
| * Makefile.in (tree-ssa-strength-reduction.o): New dependencies. |
| * passes.c (init_optimization_passes): Add pass_strength_reduction. |
| |
| 2012-06-26 Matt Turner <mattst88@gmail.com> |
| |
| * doc/extend.texi (__builtin_arm_tinsrb): Add missing second parameter. |
| (__builtin_arm_tinsrh): Likewise. |
| (__builtin_arm_tinsrw): Likewise. |
| (__builtin_arm_wsadb): Add missing v2si parameter. |
| (__builtin_arm_wsadh): Likewise. |
| (__builtin_arm_getwcx): Delete. |
| (__builtin_arm_setwcx): Delete. |
| (__builtin_arm_getwcgr0): Add. |
| (__builtin_arm_getwcgr1): Add. |
| (__builtin_arm_getwcgr2): Add. |
| (__builtin_arm_getwcgr3): Add. |
| (__builtin_arm_setwcgr0): Add. |
| (__builtin_arm_setwcgr1): Add. |
| (__builtin_arm_setwcgr2): Add. |
| (__builtin_arm_setwcgr3): Add. |
| |
| 2012-06-26 Richard Guenther <rguenther@suse.de> |
| |
| Revert |
| 2012-06-21 Richard Guenther <rguenther@suse.de> |
| |
| * tree-inline.c (estimate_num_insns): Estimate call cost for |
| tailcalls properly. |
| |
| 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR other/33190 |
| * doc/tm.texi.in: Document LOGICAL_OP_NON_SHORT_CIRCUIT. |
| * doc/tm.texi: Regenerate. |
| |
| 2012-06-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR other/33190 |
| * config/mips/mips.h: Do not define ALL_COP_ADDITIONAL_REGISTER_NAMES. |
| * config/frv/frv.h: Do not define REVERSE_CONDEXEC_PREDICATES_P. |
| * doc/tm.texi.in: Remove documentation for unused target macros |
| ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN, |
| DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE, |
| REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and |
| TARGET_NARROW_VOLATILE_BITFIELDS. |
| Document that MD_HANDLE_UNWABI is a macro in libgcc. |
| * doc/tm.texi: Regenerate. |
| * system.h: Poison target macros |
| ALL_COP_ADDITIONAL_REGISTER_NAMES, DBX_OUTPUT_LBRAC, DBX_OUTPUT_NFUN, |
| DBX_OUTPUT_RBRAC, RANGE_TEST_NON_SHORT_CIRCUIT, REAL_VALUE_TRUNCATE, |
| REVERSE_CONDEXEC_PREDICATES_P, TARGET_ALIGN_ANON_BITFIELDS, and |
| TARGET_NARROW_VOLATILE_BITFIELDS |
| |
| 2012-06-26 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/53572 |
| * cgraph.h (varpool_can_remove_if_no_refs): Fix handling of |
| used symbols. |
| |
| 2012-06-26 Dehao Chen <dehao@google.com> |
| |
| * tree-inline.c: (expand_call_inline): Ensure that lexical block's |
| source location is consistant with the call stmt. |
| |
| 2012-06-26 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| PR tree-optimization/53729 |
| PR tree-optimization/53636 |
| * tree-vect-slp.c (vect_slp_analyze_bb_1): Delay call to |
| vect_verify_datarefs_alignment until after statements have |
| been marked as relevant/irrelevant. |
| * tree-vect-data-refs.c (vect_verify_datarefs_alignment): |
| Skip irrelevant statements. |
| (vect_enhance_data_refs_alignment): Use STMT_VINFO_RELEVANT_P |
| instead of STMT_VINFO_RELEVANT. |
| (vect_get_data_access_cost): Do not check for supportable |
| alignment before calling vect_get_load_cost/vect_get_store_cost. |
| * tree-vect-stmts.c (vect_get_store_cost): Do not abort when |
| handling unsupported alignment. |
| (vect_get_load_cost): Likewise. |
| |
| 2012-06-25 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/rl78/rl78.h: Do not undefine DONT_USE_BUILTIN_SETJMP. |
| Do not define JMP_BUF_SIZE. |
| |
| 2012-06-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53748 |
| * tree-ssa-phiopt.c (conditional_replacement): Only optimize |
| if arg0/arg1 have integral or pointer types. |
| |
| 2012-06-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/sse.md (sse2_sse4_1): Remove code attr. |
| (<s>dot_prodv4si, <s>dot_prodv8si): Remove |
| (sdot_prodv4si): New; handle only XOP. |
| |
| 2012-06-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386-builtin-types.def (V4UDI, V8USI): New. |
| (V2UDI_FUNC_V4USI_V4USI): New. |
| (V4UDI_FUNC_V8USI_V8USI): New. |
| * config/i386/i386.c (ix86_expand_args_builtin): Handle them. |
| (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V4SI): New. |
| (IX86_BUILTIN_VEC_WIDEN_SMUL_ODD_V8SI): New. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V4SI): New. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_ODD_V8SI): New. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V4SI): New. |
| (IX86_BUILTIN_VEC_WIDEN_UMUL_EVEN_V8SI): New. |
| (bdesc_args): Add them. |
| (ix86_builtin_mul_widen_even, ix86_builtin_mul_widen_odd): New. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_EVEN): New. |
| (TARGET_VECTORIZE_BUILTIN_MUL_WIDEN_ODD): New. |
| (ix86_expand_mul_widen_evenodd): Use xop_pmacsdqh. |
| * config/i386/sse.md (vec_widen_<s>mult_odd_<V124_AVX2>): New. |
| |
| 2012-06-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386.sse.md (mul<VI4_AVX2>3): Use xop_pmacsdd. |
| |
| 2012-06-25 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_rtx_costs) [MULT]: Only apply XOP cost |
| to V16QImode. |
| (ix86_expand_vec_interleave): New. |
| (ix86_expand_mul_widen_evenodd): New. |
| (ix86_expand_mul_widen_hilo): New. |
| (ix86_expand_sse2_mulv4si3): Use ix86_expand_mul_widen_evenodd. |
| * config/i386/i386.md (u_bool) New code attr. |
| * config/i386/predicates.md |
| (nonimmediate_or_const_vector_operand): Remove. |
| * config/i386/sse.md (mul<VI4_AVX2>3): Don't use it; don't test |
| both AVX and SSE4_1. |
| (vec_widen<s>mult_hi_<VI2_AVX2>): Remove. |
| (vec_widen<s>mult_lo_<VI2_AVX2>): Remove. |
| (vec_widen<s>mult_hi_v8si): Remove. |
| (vec_widen<s>mult_lo_v8si): Remove. |
| (vec_widen_smult_hi_v4si): Remove. |
| (vec_widen_smult_lo_v4si): Remove. |
| (vec_widen_umult_hi_v4si): Remove. |
| (vec_widen_umult_lo_v4si): Remove. |
| (vec_widen_<s>mult_hi_<VI124_AVX2>): New. |
| (vec_widen_<s>mult_lo_<VI124_AVX2>): New. |
| * config/i386/i386-protos.h: Update. |
| |
| 2012-06-25 Christophe Lyon <christophe.lyon@st.com> |
| |
| * config/arm/neon.md (UNSPEC_VLD1_DUP): Remove. |
| (neon_vld1_dup): Restrict to VQ operands. |
| (neon_vld1_dupv2di): New, fixes vld1q_dup_s64. |
| |
| 2012-06-25 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| James Greenhalgh <james.greenhalgh@arm.com> |
| |
| * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Add new built-ins. |
| (TARGET_FMA): New macro. |
| (TARGET_ARM_QBIT, TARGET_ARM_SAT): Likewise. |
| (TARGET_ARM_ARCH): Likewise. |
| (TARGET_ARM_ARCH_ISA_THUMB): Likewise. |
| (TARGET_V6M, TARGET_V7M): Likewise. |
| (TARGET_ARM_ARCH_PROFILE): Likewise. |
| (TARGET_ARM_FEATURE_LDREX): Likewise. |
| (TARGET_ARM_FP, TARGET_NEON_FP): Likewise. |
| (ARM_MIN_ENUM_SIZE): Likewise. |
| * config/arm/arm.c (arm_file_start): Refactor appropriately. |
| (base_architecture): New enumeration. |
| (arm_base_arch): New global variable. |
| (processors): Add field base_arch. |
| (ARM_ARCH, ARM_CORE): Adjust accordingly. |
| (arm_option_override): Add initialization of arm_base_arch. |
| * doc/cpp.texi (system-specific predefined macros.): Change. |
| |
| 2012-06-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/53759 |
| * config/i386/sse.md (sse_loadlps): Use x m x constraints instead |
| of x x x in the vmovlps load alternative. |
| |
| 2012-06-25 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR debug/53740 |
| * df.h (dead_debug_add): Remove third argument. |
| * df-problems.c (dead_debug_add): Likewise. Use the REGNO of the |
| REG that we want to replace instead. |
| (dead_debug_insert_temp): Use the REGNO of the reg that we want |
| to replace instead of DF_REF_REGNO. Require there to always be |
| at least one such use. Check for cases where the same location |
| has more than df_ref associated with it. |
| (df_note_bb_compute): Remove third dead_debug_add argument. |
| * dce.c (word_dce_process_block): Likewise. |
| |
| 2012-06-25 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/v850/v850.c: Remove redundant extern declarations for |
| last_assemble_variable_decl and size_directive_output. |
| |
| * doc/tm.texi.in: Document JMP_BUF_SIZE. |
| * doc/tm.texi: Regenerate. |
| * config/sparc/sparc.h (JMP_BUF_SIZE): Do not define. |
| * config/pa/pa.h (JMP_BUF_SIZE): Likewise. |
| * config/stormy16/stormy16.h: Likewise. |
| |
| * config/picochip/picochip.c: Do not define DONT_USE_BUILTIN_SETJMP. |
| |
| * doc/sourcebuild.texi: Add missing subdirectories. |
| |
| 2012-06-25 Tristan Gingold <gingold@adacore.com> |
| |
| * config/i386/i386.h: Fix typo. |
| |
| 2012-06-25 Tristan Gingold <gingold@adacore.com> |
| |
| * config/i386/winnt.c (i386_pe_seh_end_prologue): Move code to ... |
| (seh_cfa_adjust_cfa): ... that function. |
| (seh_emit_stackalloc): Do not emit out of range values. |
| * config/i386/i386.md: Delete unused UNSPEC_REG_SAVE, |
| UNSPEC_DEF_CFA constants. |
| * config/i386/i386.h (SEH_MAX_FRAME_SIZE): Define. |
| * config/i386/i386.c (ix86_frame_pointer_required): Required |
| for very large frames on SEH target. |
| (ix86_compute_frame_layout): Save area is before frame pointer |
| on SEH target. Handle very large frames. |
| (ix86_expand_prologue): Likewise. |
| |
| 2012-06-24 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * output.h: (current_function_is_leaf, |
| current_function_sp_is_unchanging, |
| current_function_uses_only_leaf_regs): Remove. |
| * function.c (current_function_is_leaf, |
| current_function_sp_is_unchanging, |
| current_function_uses_only_leaf_regs): Remove. |
| (rest_of_handle_check_leaf_regs): Set crtl->uses_only_leaf_regs |
| instead of current_function_uses_only_leaf_regs. |
| * function.h (struct rtl_data): New fields sp_is_unchanging, |
| is_leaf, uses_only_leaf_regs. |
| * resource.c (init_resource_info): Replace current_function_is_leaf, |
| current_function_sp_is_unchanging, and |
| current_function_uses_only_leaf_regs with new crtl fields. |
| * sdbout.c (sdbout_symbol): Likewise. |
| * df-core.c (rest_of_handle_df_initialize): Likewise. |
| * ira.c (ira): Likewise. |
| * final.c (final_start_function): Likewise. |
| * reorg.c (fill_simple_delay_slots): Likewise. |
| * regrename.c (check_new_reg_p): Likewise. |
| * stack-ptr-mod.c (notice_stack_pointer_modification_1): Likewise. |
| (notice_stack_pointer_modification): Likewise. |
| * dbxout.c (dbxout_symbol): Likewise. |
| (dbxout_parms): Likewise. |
| * sel-sched.c (init_regs_for_mode): Likewise. |
| * dwarf2out.c (dbx_reg_number): Likewise. |
| (multiple_reg_loc_descriptor): Likewise. |
| * config/i386/i386.c (ix86_frame_pointer_required): Likewise. |
| (gen_pop): Likewise. |
| (ix86_select_alt_pic_regnum): Likewise. |
| (ix86_compute_frame_layout): Likewise. |
| (ix86_finalize_stack_realign_flags): Likewise. |
| (ix86_expand_epilogue): Likewise. |
| * config/rs6000/rs6000.c (rs6000_stack_info): Likewise. |
| * config/h8300/h8300.c (byte_reg): Likewise. |
| * config/c6x/c6x.c (must_reload_pic_reg_p): Likewise. |
| (c6x_save_reg): Likewise. |
| (c6x_compute_frame_layout): Likewise. |
| * config/pa/pa.c (pa_compute_frame_size): Likewise. |
| (pa_output_function_prologue): Likewise. |
| * config/stormy16/stormy16.c (struct xstormy16_stack_layout): Likewise. |
| * config/sparc/sparc.md (attr "leaf_function"): Likewise. |
| * config/sparc/sparc.c (sparc_initial_elimination_offset): Likewise. |
| (sparc_expand_prologue): Likewise. |
| (sparc_flat_expand_prologue): Likewise. |
| (sparc_asm_function_prologue): Likewise. |
| (sparc_output_mi_thunk): Likewise. |
| (sparc_frame_pointer_required): Likewise. |
| * config/epiphany/epiphany.c (epiphany_compute_function_type): |
| Likewise. |
| (epiphany_compute_frame_size): Likewise. |
| * config/lm32/lm32.c (lm32_compute_frame_size): Likewise. |
| * config/cris/cris.c (cris_md_asm_clobbers): Likewise. |
| (cris_frame_pointer_required): Likewise. |
| * config/tilepro/tilepro.c (emit_sp_adjust): Likewise. |
| (tilepro_current_function_is_leaf): Likewise. |
| * config/arm/arm.c (arm_compute_save_reg0_reg12_mask): Likewise. |
| * config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise. |
| * config/ia64/ia64.c (find_gr_spill): Likewise. |
| (ia64_compute_frame_size): Likewise. |
| (ia64_can_eliminate): Likewise. |
| (ia64_initial_elimination_offset): Likewise. |
| * config/m68k/m68k.c (m68k_save_reg): Likewise. |
| (m68k_expand_epilogue): Likewise. |
| * config/rx/rx.c (rx_get_stack_layout): Likewise. |
| * config/tilegx/tilegx.c (tilegx_current_function_is_leaf): Likewise. |
| * config/picochip/picochip.c (picochip_can_eliminate_link_sp_save): |
| Likewise. |
| (picochip_output_frame_debug): Likewise. |
| * config/sh/sh.c (sh_media_register_for_return): Likewise. |
| (sh_allocate_initial_value): Likewise. |
| (sh_output_mi_thunk): Likewise. |
| * config/microblaze/microblaze.c (microblaze_must_save_register): |
| Likewise. |
| (compute_frame_size): Likewise. |
| (microblaze_initial_elimination_offset): Likewise. |
| (microblaze_expand_prologue): Likewise. |
| (microblaze_expand_epilogue): Likewise. |
| * config/frv/frv.c (frv_expand_epilogue): Likewise. |
| (frv_frame_pointer_required): Likewise. |
| * config/spu/spu.c (get_pic_reg): Likewise. |
| (direct_return): Likewise. |
| (spu_expand_prologue): Likewise. |
| (spu_expand_epilogue): Likewise. |
| (spu_initial_elimination_offset): Likewise. |
| * config/mips/mips.c (mips_global_pointer): Likewise. |
| (mips_cfun_might_clobber_call_saved_reg_p): Likewise. |
| (mips_compute_frame_info): Likewise. |
| * config/mep/mep.c (mep_interrupt_saved_reg): Likewise. |
| (mep_reload_pointer): Likewise. |
| * config/rl78/rl78.c (need_to_save): Likewise. |
| * config/cr16/cr16.c (cr16_compute_save_regs): Likewise. |
| * config/score/score.c (score_compute_frame_size): Likewise. |
| (score_function_prologue): Likewise. |
| * config/bfin/bfin.c (must_save_p): Likewise. |
| (expand_prologue_reg_save): Likewise. |
| (expand_epilogue_reg_restore): Likewise. |
| (bfin_frame_pointer_required): Likewise. |
| (n_regs_saved_by_prologue): Likewise. |
| (add_to_reg): Likewise. |
| (expand_interrupt_handler_prologue): Likewise. |
| (expand_interrupt_handler_epilogue): Likewise. |
| (bfin_expand_prologue): Likewise. |
| * config/avr/avr.c (avr_regs_to_save): Likewise. |
| (avr_prologue_setup_frame): Likewise. |
| (expand_epilogue): Likewise. |
| * config/s390/s390.c (s390_regs_ever_clobbered): Likewise. |
| (s390_register_info): Likewise. |
| (s390_frame_info): Likewise. |
| (s390_init_frame_layout): Likewise. |
| (s390_emit_prologue): Likewise. |
| |
| |
| 2012-06-24 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h: Poison ASM_BYTE_OP and ASM_OUTPUT_BYTE. |
| * vmsdbgout: Do not undefine it if defined. |
| Rename local ASM_BYTE_OP definition to VMS_ASM_BYTE_OP. |
| * config/microblaze/microblaze/h: Do no define ASM_BYTE_OP. |
| * config/mep/mep.h: Do not define ASM_OUTPUT_BYTE. |
| |
| 2012-06-24 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_process_sync_loop): Add missing enum cast. |
| |
| 2012-06-23 Richard Henderson <rth@redhat.com> |
| |
| PR target/53749 |
| * config/i386/i386.c (ix86_rtx_costs): Add reasonable costs for |
| V*QImode shifts and multiply. |
| (ix86_expand_vecop_qihi): Support shifts. |
| * config/i386/i386.md (any_shift): New code iterator. |
| * config/i386/sse.md (ashlv16qi3): Merge ... |
| (<any_shiftrt>v16qi3): ... into ... |
| (<any_shift><VI1_AVX2>3): ... here. Use ix86_expand_vecop_qihi |
| to support SSE and AVX. |
| |
| * config/i386/i386.c (ix86_expand_sse_unpack): Split operands[] |
| parameter into src and dest. |
| * config/i386/sse.md (vec_unpacku_hi_<V124_AVX2>): Update call. |
| (vec_unpacks_hi_<V124_AVX2>): Likewise. |
| (vec_unpacku_lo_<V124_AVX2>): Likewise. |
| (vec_unpacks_lo_<V124_AVX2>): Likewise. |
| * config/i386/i386-protos.h: Update. |
| |
| * config/i386/sse.md (mul<VI1_AVX2>3): Change from insn_and_split to |
| pure expander; move expansion code ... |
| * config/i386/i386.c (ix86_expand_vecop_qihi): ... here. New function. |
| * config/i386/i386-protos.h: Update. |
| |
| 2012-06-22 Edmar Wienskoski <edmar@freescale.com> |
| |
| * config/rs6000/rs6000.md (define_attr "type"): New type popcnt. |
| (popcntb<mode>2): Add attribute type popcnt. |
| (popcntd<mode>2): Ditto. |
| * config/rs6000/power4.md (define_insn_reservation): Add type popcnt. |
| * config/rs6000/power5.md (define_insn_reservation): Ditto. |
| * config/rs6000/power7.md (define_insn_reservation): Ditto. |
| * config/rs6000/476.md (define_insn_reservation): Ditto. |
| * config/rs6000/power6.md (define_insn_reservation): New |
| reservation for popcnt instructions. |
| |
| 2012-06-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * doc/invoke.texi: Update -mpreferred-stack-boundary=3 warning. |
| |
| 2012-06-22 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/53383 |
| * doc/invoke.texi: Add a warning for -mpreferred-stack-boundary=3. |
| * config/i386/i386.c (ix86_option_override_internal): Allow |
| -mpreferred-stack-boundary=3 for 64-bit if SSE is disabled. |
| * config/i386/i386.h (MIN_STACK_BOUNDARY): Set to 64 for 64-bit |
| if SSE is disabled. |
| |
| 2012-06-22 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * double-int.c (double_int_multiple_of): New function. |
| * double-int.h (double_int_multiple_of): New decl. |
| * tree-ssa-loop-ivopts.c (add_cost, zero_cost): Remove undefs. |
| (mbc_entry_hash): New forward decl. |
| (mbc_entry_eq): Likewise. |
| (zero_cost): Change to no_cost. |
| (mult_costs): New static var. |
| (cost_tables_exist): Likewise. |
| (initialize_costs): New function. |
| (finalize_costs): Likewise. |
| (tree_ssa_iv_optimize_init): Call initialize_costs. |
| (add_cost): Change to add_regs_cost; distinguish costs by speed. |
| (multiply_regs_cost): New function. |
| (add_const_cost): Likewise. |
| (extend_or_trunc_reg_cost): Likewise. |
| (negate_reg_cost): Likewise. |
| (multiply_by_cost): Change to multiply_by_const_cost; distinguish |
| costs by speed. |
| (get_address_cost): Change add_cost to add_regs_cost; change |
| multiply_by_cost to multiply_by_const_cost. |
| (force_expr_to_var_cost): Change zero_cost to no_cost; change |
| add_cost to add_regs_cost; change multiply_by_cost to |
| multiply_by_const_cost. |
| (split_cost): Change zero_cost to no_cost. |
| (ptr_difference_cost): Likewise. |
| (difference_cost): Change zero_cost to no_cost; change multiply_by_cost |
| to multiply_by_const_cost. |
| (get_computation_cost_at): Change add_cost to add_regs_cost; change |
| multiply_by_cost to multiply_by_const_cost. |
| (determine_use_iv_cost_generic): Change zero_cost to no_cost. |
| (determine_iv_cost): Change add_cost to add_regs_cost. |
| (iv_ca_new): Change zero_cost to no_cost. |
| (tree_ssa_iv_optimize_finalize): Call finalize_costs. |
| * tree-ssa-address.c (most_expensive_mult_to_index): Change |
| multiply_by_cost to multiply_by_const_cost. |
| * tree-flow.h (multiply_by_cost): Change to multiply_by_const_cost. |
| (add_regs_cost): New decl. |
| (multiply_regs_cost): Likewise. |
| (add_const_cost): Likewise. |
| (extend_or_trunc_reg_cost): Likewise. |
| (negate_reg_cost): Likewise. |
| |
| 2012-06-22 Richard Guenther <rguenther@suse.de> |
| |
| Merge from graphite branch |
| 2011-08-10 Sebastian Pop <sebpop@gmail.com> |
| |
| * graphite-sese-to-poly.c (build_scop_drs): Fix memory leak. |
| |
| 2012-01-13 Tobias Grosser <tobias@grosser.es> |
| |
| * tree-flow.h (parallelized_function_p): Declare. |
| * tree-parloops.c (parallelized_function_p): Export. |
| * graphite.c (graphite_transform_loops): Do not run graphite on |
| already parallel functions. |
| |
| 2012-06-22 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_pre_atomic_barrier): Pass in and |
| return mem. Convert to indirect addressing if not indirect or |
| indexed. Adjust all callers. |
| |
| 2012-06-22 Richard Guenther <rguenther@suse.de> |
| |
| * gcov-iov.c: Include bconfig.h and system.h. |
| |
| 2012-06-22 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * doc/include/texinfo.tex: Update to version 2012-06-05.14. |
| |
| 2012-06-22 Richard Guenther <rguenther@suse.de> |
| |
| PR gcov-profile/53744 |
| * gcov-iov.c (main): Treat "" and "prerelease" the same. |
| |
| 2012-06-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR debug/53704 |
| * dwarf2out.c (gen_compile_unit_die): Use DW_LANG_Fortran90 as language |
| for GNU Fortran if in strict DWARF2 mode. |
| |
| 2012-06-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-live.c (remove_unused_scope_block_p): Remove again |
| DECL_IGNORED_P non-reg vars even if they are used. |
| |
| 2012-06-21 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53671 |
| PR debug/49888 |
| * var-tracking.c (vt_get_canonicalize_base): New. |
| (vt_canonicalize_addr, vt_stack_offset_p): New. |
| (vt_canon_true_dep): New. |
| (drop_overlapping_mem_locs): Use vt_canon_true_dep. |
| (clobber_overlaping_mems): Use vt_canonicalize_addr. |
| |
| 2012-06-21 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53671 |
| PR debug/49888 |
| * var-tracking.c (vt_initialize): Record initial offset between |
| arg pointer and stack pointer. |
| |
| 2012-06-21 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53671 |
| PR debug/49888 |
| * var-tracking.c (vt_init_cfa_base): Drop redundant recording of |
| CFA base. |
| |
| 2012-06-21 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53671 |
| PR debug/49888 |
| * alias.c (memrefs_conflict_p): Improve handling of AND for alignment. |
| |
| 2012-06-21 Alexandre Oliva <aoliva@redhat.com> |
| |
| * ddg.c (build_intra_loop_deps): Discard deps of nondebug on debug. |
| |
| 2012-06-21 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/53682 |
| * cselib.c (promote_debug_loc): Don't crash on NULL argument. |
| |
| 2012-06-21 Meador Inge <meadori@codesourcery.com> |
| |
| PR c/53702 |
| * c-decl.c (c_push_function_context): Restore the behavior to reuse |
| the language function allocated for -Wunused-local-typedefs. |
| (c_pop_function_context): If necessary, clear the language function |
| created in c_push_function_context. Always clear out the |
| x_cur_stmt_list field of the restored language function. |
| |
| 2012-06-21 Sterling Augustine <saugustine@google.com> |
| Cary Coutant <ccoutant@google.com> |
| |
| * dwarf2out.c (is_cu_die, is_namespace_die, is_class_die, |
| add_AT_pubnames, add_enumerator_pubname, want_pubnames): New functions. |
| (comdat_type_struct): New field 'skeleton_die'. |
| (breakout_comdat_types): Update it. |
| (add_pubname): Rework logic. Call is_class_die, is_cu_die and |
| is_namespace_die. Fix minor style violation. Call want_pubnames. |
| (add_pubname_string): Call want_pubnames. |
| (add_pubtype): Rework logic for calculating type name. Call |
| is_namespace_die. Call want_pubnames. |
| (output_pubnames): Move conditional logic deciding when to produce the |
| section from dwarf2out_finish. Use new skeleton_die field. |
| (base_type_die): Call add_pubtype. |
| (gen_enumeration_type_die): Unconditionally call add_pubtype. |
| (gen_subprogram_die): Adjust calls to add_pubname. |
| (gen_namespace_die): Call add_pubname_string. |
| (dwarf2out_finish): Call add_AT_pubnames; Move logic on when to |
| produce pubnames and pubtypes sections to output_pubnames. |
| * common.opt (-gpubnames): New option. |
| * doc/invoke.texi: Document it. |
| |
| 2012-06-21 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/m32c/m32c-pragma.c: Remove unnecessary includes. |
| |
| 2012-06-21 Michael Matz <matz@suse.de> |
| |
| PR middle-end/53688 |
| * builtins.c (get_memory_rtx): Always build an all-aliasing MEM_REF |
| with correct size. |
| |
| 2012-06-21 Richard Guenther <rguenther@suse.de> |
| |
| * tree-inline.c (estimate_num_insns): Estimate call cost for |
| tailcalls properly. |
| |
| 2012-06-20 Rüdiger Sonderfeld <ruediger@c-plusplus.de> |
| |
| * tree.h (DECL_SOURCE_COLUMN): New accessor. |
| |
| 2012-06-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (SINCOS): New int iterator. |
| (sincos): New int attribute. |
| (*<sincos>xf2_i387): Macroize insn from *{sin,cos}xf2_i387 using |
| SINCOS int iterator. |
| (*<sincos>_extend<mode>xf2_i387): Macroize insn from |
| *{sin,cos}_extend<mode>xf2_i387 using SINCOS int iterator. |
| |
| 2012-06-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (RDFSGSBASE): New int iterator. |
| (WRFSGSBASE): Ditto. |
| (fsgs): New int attribute. |
| (rd<fsgs>base<mode>): Macroize insn from rd<fsgs>base<mode> using |
| RDFSGSBASE int iterator. |
| (wr<fsgs>base<mode>): Macroize insn from wr<fsgs>base<mode> using |
| WRFSGSBASE int iterator. |
| |
| 2012-06-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (<rounding_insn><mode>2): Macroize expander |
| from {floor,ceil,btrunc}<mode>2 using FIST_ROUNDING int iterator. |
| (l<rounding_insn><MODEF:mode><SWI48:mode>2): Macroize expander |
| from l{floor,ceil}<MODEF:mode><SWI48:mode>2 using FIST_ROUNDING |
| int iterator. |
| |
| 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h: Poison ASM_OUTPUT_IDENT and IDENT_ASM_OP. |
| |
| 2012-06-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/30318 |
| * tree-vrp.c (range_int_cst_p): Do not reject overflowed |
| constants here. |
| (range_int_cst_singleton_p): But explicitely here. |
| (zero_nonzero_bits_from_vr): And here. |
| (extract_range_from_binary_expr_1): Re-implement PLUS_EXPR |
| to cover all cases we can perform arbitrary precision |
| arithmetic with double-ints. |
| (intersect_ranges): Handle adjacent anti-ranges. |
| |
| 2012-06-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (rounding_insn): New int attribute. |
| (<rounding_insn>xf2): Macroize insn from |
| {floor,ceil,btrunc}xf2 using FRNDINT_ROUNDING int iterator. |
| (l<rounding_insn>xf<mode>2): Rename from l<rounding>xf<mode>2. |
| |
| 2012-06-20 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (IEEE_MAXMIN): New int iterator. |
| (ieee_maxmin): New int attribute. |
| (*ieee_s<ieee_maxmin><mode>3): Macroize insn from |
| *ieee_s{max,min}<mode>3 using IEEE_MAXMIN int iterator. |
| |
| 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/arm/arm.h (EMIT_EABI_ATTRIBUTE): Remove. |
| * config/arm/arm.c: Do not include c-pragma.h. |
| (arm_emit_eabi_attribute): New function based on EMIT_EABI_ATTRIBUTE. |
| (arm_file_start): Replace uses of EMIT_EABI_ATTRIBUTE with calls |
| to arm_emit_eabi_attribute. |
| * arm-c.c: Do not include output.h. |
| (arm_output_c_attributes): Replace use of EMIT_EABI_ATTRIBUTE with a |
| call to arm_emit_eabi_attribute. |
| * config/arm/arm-protos.h (arm_emit_eabi_attribute): Prototype it. |
| |
| 2012-06-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): |
| Allow adjusting alignment of user-aligned decls again. |
| |
| 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/rl78/rl78-c.c: Remove unnecessary includes. |
| |
| 2012-06-20 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/cris/cris.c: Include cgraph.h. |
| (cris_option_override): Do not set non-existing flag_no_gcc_ident. |
| |
| 2012-06-19 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * emit-rtl.c (need_atomic_barrier_p): New function. |
| * emit-rtl.h (need_atomic_barrier_p): Declare it. |
| * config/alpha/alpha.c (alpha_{pre,post}_atomic_barrier): Use it. |
| * config/arm/arm.c (arm_{pre,post}_atomic_barrier): Use it. |
| * config/tilegx/tilegx.c (tile_{pre,post}_atomic_barrier): Use it. |
| * config/mips/mips.c (mips_{pre,post}_atomic_barrier_p): Remove. |
| (mips_process_sync_loop): Use generic version instead. |
| |
| 2012-06-19 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/mips/mips.c (mips_process_sync_loop): Emit cmp result only if |
| it is used. |
| |
| 2012-06-19 Tom de Vries <vries@codesourcery.com> |
| Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/mips/constraints.md (ZR): New constraint. |
| * config/mips/predicates.md (mem_noofs_operand): New predicate. |
| * config/mips/mips.c (mips_print_operand): Handle new print modifier. |
| * config/mips/mips.h (TARGET_XLP): Define. |
| (TARGET_SYNC_AFTER_SC): Update. |
| (ISA_HAS_SWAP, ISA_HAS_LDADD): Define. |
| * config/mips/sync.md (atomic_exchange, atomic_fetch_add): Use |
| XLP-specific swap and ldadd patterns. |
| (atomic_exchange_swap, atomic_fetch_add_ldadd): New patterns. |
| |
| 2012-06-19 Tom de Vries <vries@codesourcery.com> |
| Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/mips/mips.c (mips_emit_pre_atomic_barrier_p,) |
| (mips_emit_post_atomic_barrier_p): New static functions. |
| (mips_process_sync_loop): Use them. Emit sync memory barriers in |
| accordance with memory model semantics. Add return of CMP result for |
| compare_and_swap. |
| * config/mips/mips.md: Update comment. |
| (sync_cmp): New attribute. |
| (sync_memmodel): New attribute replacing sync_release_barrier. |
| * config/mips/sync.md (UNSPEC_ATOMIC_COMPARE_AND_SWAP,) |
| (UNSPEC_ATOMIC_EXCHANGE, UNSPEC_ATOMIC_FETCH_OP): New constants. |
| (sync_lock_test_and_set, test_and_set_12): Update. |
| (atomic_compare_and_swap, atomic_exchange, atomic_exchange_llsc,) |
| (atomic_fetch_add, atomic_fetch_add_llsc): New patterns. |
| |
| 2012-06-19 Joseph Myers <joseph@codesourcery.com> |
| |
| * config/rs6000/spe.md (*mov_si<mode>_e500_subreg0): Rename to |
| mov_si<mode>_e500_subreg0. |
| (*mov_si<mode>_e500_subreg0_elf_low) |
| (*mov_si<mode>_e500_subreg4_elf_low): New patterns. |
| |
| 2012-06-19 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c: Include params.h. |
| (alpha_option_override): Initialize PARAM_L1_CACHE_LINE_SIZE, |
| PARAM_L1_CACHE_SIZE, PARAM_L2_CACHE_SIZE for the cpu tuning. |
| |
| 2012-06-19 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/tm.texi.in (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE, |
| TARGET_OBJC_DECLARE_CLASS_DEFINITION): Add @hooks. |
| (ASM_DECLARE_CLASS_REFERENCE, ASM_DECLARE_UNRESOLVED_REFERENCE): |
| Remove. |
| * doc/tm.texi: Regenerate. |
| * config/darwin.h (ASM_OUTPUT_LABELREF): Remove special case for |
| .objc_class_name_*. |
| * config/darwin-c.c: Include target.h. |
| (darwin_objc_declare_unresolved_class_reference): New function. |
| (darwin_objc_declare_class_definition): New function. |
| (TARGET_OBJC_DECLARE_UNRESOLVED_CLASS_REFERENCE): Define. |
| (TARGET_OBJC_DECLARE_CLASS_DEFINITION): Define. |
| |
| 2012-06-19 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * target.def (output_ident): New hook. |
| * targhooks.h (default_asm_output_ident_directive): Add prototype. |
| * varasm.c (assemble_asm): Only prefix a tab if the string does not |
| already start with one. |
| (default_asm_output_ident_directive): New function to emit |
| .ident as a top-level asm node while parsing, or directly to |
| asm_out_file after parsing. |
| * toplev.c (compile_file): Print a GCC .ident with |
| targetm.asm_out.output_ident. |
| * doc/tm.texi.in (ASM_OUTPUT_IDENT): Remove documentation for macro. |
| (TARGET_ASM_OUTPUT_IDENT): Add @hook for this. |
| * doc/tm.texi: Update. |
| |
| * config/elfos.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove. |
| (TARGET_ASM_OUTPUT_IDENT): Define. |
| * config/i386/djgpp.h (IDENT_ASM_OP): Remove. |
| * config/i386/gas.h (ASM_OUTPUT_IDENT): Remove. |
| * config/arm/aout.h (ASM_OUTPUT_IDENT): Remove. |
| * config/sparc/sparc.h (IDENT_ASM_OP): Remove. |
| (TARGET_ASM_OUTPUT_IDENT): Define. |
| * config/picochip/picochip.h (IDENT_ASM_OP): Remove. |
| (TARGET_ASM_OUTPUT_IDENT): Define. |
| |
| * config/cris/cris-protos.h (cris_asm_output_ident): Add prototype. |
| * config/cris/cris.c (cris_asm_output_ident): New function. |
| * config/cris/cris.h (ASM_OUTPUT_IDENT, IDENT_ASM_OP): Remove. |
| |
| * config/microblaze/microblaze-protos.h (microblaze_asm_output_ident): |
| Add prototype. |
| * config/microblaze/microblaze.c: Include cgraph.h for add_asm_node. |
| (microblaze_asm_output_ident): Rewrite to work similar to |
| default_asm_output_ident_directive for front-end .idents. |
| * config/microblaze/microblaze.h (ASM_OUTPUT_IDENT): Remove. |
| (TARGET_ASM_OUTPUT_IDENT): Define. |
| |
| * config/mips/mips.h (ASM_OUTPUT_IDENT): Remove. |
| * config/mips/sde.h (IDENT_ASM_OP, ASM_OUTPUT_IDENT): Remove. |
| |
| * config/rx/rx.c: Include cgraph.h for add_asm_node. |
| (rx_asm_output_ident): New function, similar to |
| default_asm_output_ident_directive, but handle AS100 syntax also, so |
| that #ident also works for rx in AS100 syntax. |
| (TARGET_ASM_OUTPUT_IDENT): Define. |
| * config/rx/rx.h (IDENT_ASM_OP): Remove. |
| |
| * Makefile.in: Fix dependencies for c-family/c-lex.o. |
| |
| 2012-06-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (FIST_ROUNDING): New int iterator. |
| (rounding): Handle UNSPEC_FIST_{FLOOR,CEIL}. |
| (ROUNDING): Ditto. |
| (*fist<mode>2_<rounding>_1): Macroize insn from |
| *fist<mode>2_{floor,ceil}_1 using FIST_ROUNDING int iterator. |
| (fistdi2_<rounding>): Macroize insn from |
| fistdi2_{floor,ceil} using FIST_ROUNDING int iterator. |
| (fistdi2_<rounding>_with_temp and splitters): Macroize insn and |
| corresponding splitters from fistdi2_{floor,ceil} and corresponding |
| splitters using FIST_ROUNDING int iterator. |
| (fist<mode>2_<rounding>): Macroize insn from |
| fist<mode>2_{floor,ceil} using FIST_ROUNDING int iterator. |
| (fist<mode>2_<rounding>_with_temp and splitters): Macroize insn and |
| corresponding splitters from fist<mode>2_{floor,ceil} and corresponding |
| splitters using FIST_ROUNDING int iterator. |
| (l<rounding>xf<mode>2): Macroize expander from l{floor,ceil}xf<mode>2 |
| using FIST_ROUNDING int iterator. |
| |
| 2012-06-19 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386-protos.h (ix86_expand_sse2_mulv4si3): Declare. |
| * config/i386/i386.c (ix86_expand_sse2_mulv4si3): New. |
| * config/i386/predicates.md (nonimmediate_or_const_vector_operand): New. |
| * config/i386/sse.md (sse2_mulv4si3): Delete. |
| (mul<VI4_AVX2>3): Use ix86_expand_sse2_mulv4si3 and |
| nonimmediate_or_const_vector_operand. |
| |
| 2012-06-19 Richard Henderson <rth@redhat.com> |
| |
| * expmed.c (struct init_expmed_rtl): Split ... |
| (init_expmed_one_mode): ... out of ... |
| (init_expmed): ... here. Initialize integer vector modes also. |
| (synth_mult): Handle integer vector modes. |
| (choose_mult_variant): Likewise. |
| (expand_mult_const): Likewise. |
| (expand_mult): Likewise. |
| * machmode.h (GET_MODE_UNIT_BITSIZE): New. |
| |
| 2012-06-19 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (ix86_rtx_costs): Handle CONST_VECTOR, and |
| integral vector modes. |
| |
| 2012-06-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (FRNDINT_ROUNDING): New int iterator. |
| (rounding): New int attribute. |
| (ROUNDING): Ditto. |
| (frndintxf2_<rounding>): Macroize insn from |
| frndintxf2_{floor,ceil,trunc} using FRNDINT_ROUNDING int iterator. |
| (frndintxf2_<rounding>_i387): Macroize insn from |
| frndintxf2_{floor,ceil,trunc}_i387 using FRNDINT_ROUNDING int iterator. |
| |
| 2012-06-19 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (union_ranges): New function. |
| (vrp_meet_1): Use union_ranges. |
| (vrp_meet): Dump what we union and call vrp_meet_1. |
| |
| 2012-06-19 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (enum unspec): Delete UNSPEC_SIN and UNSPEC_COS. |
| (attr type): Remove fmul, ffmul, farith, ffarith, float_em |
| f_fpa_load, f_fpa_store, f_mem_r, r_mem_f. |
| (attr write_conflict, attr core_cycles): Update. |
| * arm-generic.md (r_mem_f_wbuf): Delete reservation. |
| |
| 2012-06-19 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (intersect_ranges): Handle more cases. |
| (vrp_intersect_ranges): Dump what we intersect and call ... |
| (vrp_intersect_ranges_1): ... this. |
| |
| 2012-06-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53708 |
| * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Preserve |
| user-supplied alignment and alignment of decls with the used |
| attribute. |
| |
| 2012-06-18 Lawrence Crowl <crowl@google.com> |
| |
| * timevar.def (TV_PHASE_GENERATE): Rename to TV_PHASE_LATE_ASM. |
| (TV_PHASE_CGRAPH): Rename to TV_PHASE_OPT_GEN. |
| (TV_PHASE_STREAM_IN): New. |
| (TV_PHASE_STREAM_OUT): New. |
| * timevar.c (validate_phases): New. |
| (timevar_print): Call validate_phases. |
| * c-decl.c (c_write_global_declarations): Rename use of TV_PHASE_CGRAPH |
| to TV_PHASE_OPT_GEN. |
| * langhooks.c (write_global_declarations): Rename use of |
| TV_PHASE_CGRAPH to TV_PHASE_OPT_GEN. Use TV_PHASE_DBGINFO instead of |
| TV_PHASE_CHECK_DBGINFO. |
| * toplev.c (compile_file): Rename use of TV_PHASE_GENERATE to |
| TV_PHASE_LATE_ASM. Move start of TV_PHASE_LATE_ASM to after call to |
| lang_hooks.decls.final_write_globals. |
| |
| 2012-06-18 David Edelshn <dje.gcc@gmail.com> |
| |
| * config/rs6000/aix52.h (TARGET_EXTRA_BUILTINS): Define as 0. |
| |
| 2012-06-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53712 |
| * config/i386/sse.md (*sse4_2_pcmpestr_unaligned): New. |
| (*sse4_2_pcmpistr_unaligned): New. |
| |
| 2012-06-18 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (arm_output_epilogue): Remove. |
| * config/arm/arm.c (print_multi_reg): Remove. |
| (vfp_output_fldmd): Likewise. |
| (arm_output_epilogue): Likewise. |
| * config/arm/arm.md (epilogue_insns): Update condition and code. |
| |
| 2012-06-18 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (thumb2_expand_return): New declaration. |
| * config/arm/arm.c (thumb2_expand_return): New function. |
| * config/arm/arm.md (return): Update condition and code. |
| |
| 2012-06-18 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (output_return_instruction): New parameter |
| and int to bool change of parameter types. |
| * config/arm/arm.c (output_return_instruction): Likewise. |
| * config/arm/arm.md (arm_simple_return): New pattern. |
| (arm_return, cond_return, cond_return_inverted): Add new arguments. |
| * config/arm/thumb2.md (thumb2_return): Update condition and code. |
| |
| 2012-06-18 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (arm_expand_epilogue): New declaration. |
| * config/arm/arm.c (arm_expand_epilogue): New function. |
| * config/arm/arm.md (epilogue): Update condition and code. |
| (sibcall_epilogue): Likewise. |
| |
| 2012-06-18 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm.c (arm_expand_epilogue_apcs_frame): New function. |
| * config/arm/arm.md (arm_addsi3) Add an alternative. |
| |
| 2012-06-18 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm.md (vfp_pop_multiple_with_writeback) New define_insn. |
| * config/arm/predicates.md (pop_multiple_fp) New special predicate. |
| * config/arm/arm.c (arm_emit_vfp_multi_reg_pop): New function. |
| |
| 2012-06-18 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm.md (load_multiple_with_writeback) New define_insn. |
| (load_multiple, pop_multiple_with_writeback_and_return) Likewise. |
| (pop_multiple_with_return, ldr_with_return) Likewise. |
| * config/arm/predicates.md (pop_multiple_return) New special predicate. |
| * config/arm/arm-protos.h (arm_output_multireg_pop) New declaration. |
| * config/arm/arm.c (arm_output_multireg_pop) New function. |
| (arm_emit_multi_reg_pop): New function. |
| |
| 2012-06-18 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm.c (ldm_stm_operation_p): Require SP |
| as base register for loads if SP is in the register list. |
| |
| 2012-06-18 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53693 |
| * tree-vect-patterns.c (vect_operation_fits_smaller_type): |
| Reject operands with more than one use. |
| |
| 2012-06-18 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| PR tree-optimization/53703 |
| * tree-ssa-phiopt.c (hoist_adjacent_loads): Skip virtual phis; |
| correctly set bb_for_def[12]. |
| |
| 2012-06-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/vax/vax.h (VMS_TARGET): Remove. |
| |
| 2012-06-18 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (extract_range_from_assert): Split out range |
| intersecting code. |
| (intersect_ranges): New function. |
| (vrp_intersect_ranges): Likewise. |
| |
| 2012-06-18 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_gimplify_va_arg): Revert change from |
| r187965. |
| |
| 2012-06-18 Tejas Belagod <tejas.belagod@arm.com> |
| |
| * doc/md.texi: Document int iterators. |
| * read-rtl.c (ints): New iterator group. |
| (find_int): Int iterator group callback. |
| (apply_int_iterator): Likewise. |
| (apply_iterators): Traverse int iterator table and add all the used |
| iterators to list. |
| (initialize_iterators): Initialize data structures and callbacks for |
| int iterators. |
| (read_rtx): Parse and read mappings for int iterators. |
| (read_rtx_code): Record int iterator usage. |
| |
| 2012-06-18 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/53698 |
| * expr.c (expand_expr_addr_expr_1): Convert to tmode before |
| performing an addition. |
| |
| 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * output.h (split_double): Move prototype to rtl.h. |
| (constructor_static_from_elts_p): Move prototype to tree.c. |
| * rtl.h (split_double): Moved here from output.h. |
| * tree.h (constructor_static_from_elts_p): Moved here from output.h. |
| * final.c (split_double): Move from here ... |
| * rtlanal.c (split_double): ... to here. |
| * expr.c: Do not include output.h. |
| |
| 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cfglayout.h: Remove. |
| * cfglayout.c: Remove. |
| * function.h (struct function): Remove x_last_location field. |
| * function.c: Do not include cfglayout.h. |
| (expand_function_start): Do not call no-op force_next_line_note. |
| (expand_function_end): Likewise. |
| * cfgrtl.c: Do not include cfglayout.h. Include gt-cfgrtl.h. |
| (unlink_insn_chain): Moved here from cfglayout.c. |
| (skip_insns_after_block, label_for_bb, record_effective_endpoints, |
| into_cfg_layout_mode, outof_cfg_layout_mode, |
| pass_into_cfg_layout_mode, pass_outof_cfg_layout_mode, |
| relink_block_chain, fixup_reorder_chain, verify_insn_chain, |
| fixup_fallthru_exit_predecessor, force_one_exit_fallthru, |
| cfg_layout_can_duplicate_bb_p, duplicate_insn_chain, |
| cfg_layout_duplicate_bb, cfg_layout_initialize, break_superblocks, |
| cfg_layout_finalize): Likewise. |
| (rtl_can_remove_branch_p): Likewise. |
| * rtl.h (insn_scope): Move prototype from cfglayout.h here. |
| (duplicate_insn_chain): Likewise. |
| (force_next_line_note): Remove prototype. |
| * emit-rtl.c: Do not include tree-flow.h, egad. Include vecprim.h. |
| (last_location): Remove #define to emit.x_last_location. |
| (force_next_line_note): Remove no-op function. |
| (init_emit): Don't set x_last_location. |
| (block_locators_locs, block_locators_blocks, locations_locators_locs, |
| locations_locators_vals, prologue_locator, epilogue_locator, |
| curr_location, last_location, curr_block, last_block, curr_rtl_loc): |
| Move POD to here from cfglayout.c. |
| (insn_locators_alloc, insn_locators_finalize, insn_locators_free, |
| set_curr_insn_source_location, get_curr_insn_source_location, |
| set_curr_insn_block, get_curr_insn_block, curr_insn_locator, |
| locator_scope, insn_scope, locator_location, locator_line, insn_line, |
| locator_file, insn_file, locator_eq): Move to here from cfglayout.c. |
| * cfghooks.h: Remove double-include protection. |
| (can_copy_bbs_p, copy_bbs): Move prototypes from cfglayout.h to here. |
| * cfghooks.c (can_copy_bbs_p, copy_bbs): Move to here from cfglayout.c. |
| * final.c: Do not include cfglayout.h. |
| (choose_inner_scope, change_scope): Move to here from cfglayout.c. |
| (reemit_insn_block_notes): Likewise. Make static. |
| * tree-flow.h (tree_could_trap_p, operation_could_trap_helper_p, |
| operation_could_trap_p, tree_could_throw_p): Move from here... |
| * tree.h: ... to here. |
| * gengtype.c (open_base_files): Remove cfglayout.h from the list. |
| * profile.c: Do not include cfghooks.h. |
| * cfgloopmanip.c: Do not include cfglayout.h and cfghooks.h. |
| * modulo-sched.c: Likewise. |
| * loop-unswitch.c: Do not include cfglayout.h. |
| * sched-ebb.c: Likewise. |
| * tracer.c: Likewise. |
| * ddg.c: Likewise. |
| * tree-vect-loop-manip.c: Likewise. |
| * loop-init.c: Likewise. |
| * dwarf2out.c: Likewise. |
| * hw-doloop.c: Likewise. |
| * loop-unroll.c: Likewise. |
| * cfgcleanup.c: Likewise. |
| * bb-reorder.c: Likewise. |
| * sched-rgn.c: Likewise. |
| * tree-cfg.c: Likewise. |
| * config/alpha/alpha.c: Likewise. |
| * config/spu/spu.c: Likewise. |
| * config/sparc/sparc.c: Likewise. |
| * config/sh/sh.c: Likewise. |
| * config/c6x/c6x.c: Likewise. |
| * config/ia64/ia64.c: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| * config/score/score.c: Likewise. |
| * config/mips/mips.c: Likewise. |
| * config/bfin/bfin.c: Likewise. |
| * Makefile.in (CFGAYOUT_H): Remove, and fixup users. |
| * config/rs6000/t-rs6000 (rs6000.o): Do not depend on cfglayout.h. |
| * config/spu/t-spu-elf (spu.o: $): Likewise. |
| * config/sparc/t-sparc (sparc.o): Do not depend on CFGLAYOUT_H. |
| |
| 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cfgloop.h: Do not include rtl.h. |
| (enum iv_extend_code): New. |
| (struct rtx_iv): Use iv_extend_code instead of rtx_code. |
| * Makefile.in (CFGLOOP_H): Do not depend on RTL_H. |
| * loop-iv.c (iv_extend_to_rtx_code): New function to translate |
| an IV_EXTEND_CODE to an RTX_CODE. |
| (dump_iv_info): Update for rtx_iv field type change. |
| (iv_constant): Likewise. |
| (iv_subreg): Likewise. |
| (iv_extend): Likewise. |
| (iv_neg): Likewise. |
| (iv_add): Likewise. |
| (iv_mult): Likewise. |
| (iv_shift): Likewise. |
| (get_biv_step_1): Likewise. |
| (get_biv_step): Likewise. |
| (iv_analyze_biv): Likewise. |
| (get_iv_value): Likewise. |
| (shorten_into_mode): Likewise. |
| (canonicalize_iv_subregs): Likewise. |
| * sese.c (sese_build_liveouts): Use MAY_HAVE_DEBUG_STMTS instead |
| of MAY_HAVE_DEBUG_INSNS. |
| * tree-ssa-loop-ivopts.c: Include recog.h after expr.h. |
| * tree-ssa-loop-prefetch.c: Likewise. |
| |
| 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * expmed.c (ceil_log2): Move from here... |
| * hwint.c: ... to here for older GCCs... |
| * hwint.h: ... and here for newer GCCs. |
| * rtl.h (ceil_log2): Remove prototype. |
| |
| * tree-phinodes.c: Do not include rtl.h. |
| * Makefile.in (tree-phinodes.o): Do not depend on RTL_H. |
| |
| 2012-06-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/cris/cris.h (TARGET_ELF): Remove. |
| (FORCE_EH_FRAME_INFO_IN_DATA_SECTION): Remove. |
| (CRIS_ASM_OUTPUT_ALIGNED_DECL_COMMON): Simpify using TARGET_ELF==1. |
| (LOCAL_LABEL_PREFIX): Likewise. |
| * config/cris/cris.c (cris_target_asm_named_section): Remove. |
| (cris_option_override): Simpify using TARGET_ELF==1. |
| (cris_file_start): Likewise. |
| * config/cris/cris-protos.h (cris_target_asm_named_section): Remove. |
| |
| 2012-06-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (vcvtph2ps): Fix vec_select selector. |
| |
| 2012-06-16 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/53590 |
| * tree-inline.c (initialize_cfun): Copy can_delete_dead_exceptions. |
| |
| 2012-06-15 Easwaran Raman <eraman@google.com> |
| |
| * passes.c (init_optimization_passes): Remove pass_call_cdce |
| from its current position and insert after pass_dce. |
| |
| 2012-06-15 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/sync.md (atomic_fetch_<fetchop_name><mode>): Fix typo. |
| |
| 2012-06-15 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (note_invalid_constants): Don't return a result. |
| (arm_memory_load_p): Delete function. |
| (arm_const_double_rtx): Delete iterator variable i; |
| (fp_immediate_constant): Likewise. |
| (fp_const_from_val): Likewise. |
| |
| * arm.c (arm_init_iwmmxt_builtins): Delete void_ftype_void. |
| |
| 2012-06-15 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c++/51033 |
| * c-typeck.c (c_build_vec_perm_expr): Move to c-family/c-common.c. |
| * c-tree.h (c_build_vec_perm_expr): Move to c-family/c-common.h. |
| |
| 2012-06-15 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (avr_default_expand_builtin): New function. |
| (avr_expand_builtin): Use it. |
| (avr_expand_unop_builtin): Remove. |
| (avr_expand_binop_builtin): Remove. |
| (avr_expand_triop_builtin): Remove. |
| |
| 2012-06-15 Michael Matz <matz@suse.de> |
| |
| PR middle-end/38474 |
| * cfgexpand.c (add_alias_set_conflicts): Remove. |
| (expand_used_vars): Don't call it. |
| (aggregate_contains_union_type): Remove. |
| * function.c (n_temp_slots_in_use): New static data. |
| (make_slot_available, assign_stack_temp_for_type): Update it. |
| (init_temp_slots): Zero it. |
| (remove_unused_temp_slot_addresses): Use it for quicker removal. |
| (remove_unused_temp_slot_addresses_1): Use htab_clear_slot. |
| |
| 2012-06-15 Michael Matz <matz@suse.de> |
| |
| * gimplify.c (gimplify_compound_literal_expr): Take gimple_test_f |
| argument, don't emit assign statement if value is directly usable. |
| (gimplify_expr): Adjust. |
| |
| 2012-06-15 Michael Matz <matz@suse.de> |
| |
| * gimplify.c (gimplify_modify_expr): Fold generated statements. |
| * gimple-fold.c (can_refer_decl_in_current_unit_p): Check flag_ltrans. |
| |
| 2012-06-15 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (set_and_canonicalize_value_range): Use canonical |
| predicates to set VR_UNDEFINED and VR_VARYING. Drop a case |
| we assert for in set_value_range to VR_VARYING. |
| |
| 2012-06-15 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (addsf3, adddf3): Use s_register_operand. |
| (subsf3, subdf3): Likewise. |
| (mulsf3, muldf3): Likewise. |
| (difsf3, divdf3): Likewise. |
| (movsfcc, movdfcc): Likewise. |
| * predicates.md (f_register_operand): Delete. |
| (arm_float_rhs_operand): Delete. |
| (arm_float_add_operand): Delete. |
| (arm_float_compare_operand): Use s_register_operand when |
| there's no VFP. |
| (cirrus_register_operand): Delete. |
| (cirrus_fp_register): Delete. |
| (cirrus_shift_const): Delete. |
| (cmpdi_operand): Remove Maverick support. |
| * constraints.md (f, v, H): Delete constraints. |
| (G): Update documentation. |
| * arm.c (fp_consts_inited): Convert to bool. |
| (strings_fp): Delete. |
| (values_fp): Delete. |
| (value_fp0): New variable. |
| (init_fp_table): Simplify logic. |
| (arm_const_double_rtx): Likewise. |
| (fp_immediate_constant): Likewise. |
| (fp_const_from_val): Likewise. |
| (neg_const_double_rtx_ok_for_fpa): Delete. |
| * doc/md.texi (ARM constraints): Update documentation. |
| |
| 2012-06-15 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| PR tree-optimization/53636 |
| * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Verify |
| stride when doing basic-block vectorization. |
| |
| 2012-06-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| * tree-vect-generic.c (lower_vec_perm): Propagate vector constants |
| into VEC_PERM_EXPR. |
| |
| 2012-06-15 Jakub Jelinek <jakub@redhat.com> |
| |
| * tree-vect-patterns.c (vect_pattern_recog): Don't unnecessarily |
| allocate and free bbs array for the SLP case. |
| |
| PR tree-optimization/51581 |
| * expr.h (choose_multiplier): New prototype. |
| * expmed.c (choose_multiplier): No longer static. |
| Change multiplier_ptr from rtx * to UHWI *. |
| (expand_divmod): Adjust callers. |
| * tree-vect-patterns.c (vect_recog_sdivmod_pow2_pattern): Renamed to... |
| (vect_recog_divmod_pattern): ... this. Pass bb_vinfo as last |
| argument to new_stmt_vec_info. Attempt to optimize also divisions |
| by non-pow2 constants if integer vector division isn't supported. |
| * tree-vect-stmts.c (vect_analyze_stmt): If node != NULL, |
| don't look at pattern stmts and sequences. |
| |
| 2012-06-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/53590 |
| * common.opt (-fdelete-dead-exceptions): New switch. |
| * doc/invoke.texi (Code Gen Options): Document it. |
| * cse.c (count_reg_usage) <CALL_INSN>: Use !insn_nothrow_p in lieu of |
| insn_could_throw_p predicate. Do not skip an insn that could throw |
| if dead exceptions can be deleted. |
| (insn_live_p): Likewise, do not return true in that case. |
| * dce.c (can_alter_cfg): New flag. |
| (deletable_insn_p): Do not return false for an insn that can throw if |
| the CFG can be altered and dead exceptions can be deleted. |
| (init_dce): Set can_alter_cfg to false for fast DCE, true otherwise. |
| * dse.c (scan_insn): Use !insn_nothrow_p in lieu of insn_could_throw_ |
| predicate. Do not preserve an insn that could throw if dead exceptions |
| can be deleted. |
| * function.h (struct function): Add can_delete_dead_exceptions flag. |
| * function.c (allocate_struct_function): Set it. |
| * lto-streamer-in.c (input_struct_function_base): Stream it. |
| * lto-streamer-out.c (input_struct_function_base): Likewise. |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Do not mark a |
| statement that could throw as necessary if dead exceptions can be |
| deleted. |
| |
| 2012-06-14 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/tilegx/sync.md (atomic_fetch_sub<mode>): Fix typo. |
| |
| 2012-06-14 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53568 |
| * config/sh/sh.md: Add peephole for swapbsi2. |
| (*swapbisi2_and_shl8, *swapbhisi2): New insns and splits. |
| |
| 2012-06-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*zero_extendsidi2): Remove x,x alternative. |
| (*zero_extendsidi2_rex64): Ditto. Remove isa attribute. |
| |
| 2012-06-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/53639 |
| * config/i386/i386.md (*anddi_1 into *andsi_1_zext splitter): New. |
| |
| 2012-06-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (arm_cirrus_insn_p): Delete. |
| (cirrus_reorg): Delete. |
| (arm_reorg): Don't call cirrus_reorg. |
| (arm_final_prescan_insn_p): Don't check for cirrus insns. |
| * arm.md (define_attr "type"): Remove mav_farith and mav_dmult. |
| (adddi3, subdi3): Remove Maverick support. |
| (arm_adddi3): Likewise. |
| (adddi_sesidi_di, adddi_zesidi_di): Likewise. |
| (addsf3, adddf3): Likewise. |
| (subsf3, subdf3): Likewise. |
| (mulsf3, muldf3): Likewise. |
| (ashldi3, ashrdi3, lshrdi3): Likewise. |
| (floatsisf2, floatsidf2): Likewise. |
| (fix_truncsfsi2, fix_truncdfsi2): Likewise. |
| (arm_movdi, thumb1_movdi_insn): Likewise. |
| (arm_cmpdi_insn): Likewise. |
| (cirrus_cmpsf, cirrus_cmpdf, cirrus_cmpdi): Likewise. |
| (cirrus.md): Don't include. |
| * cirrus.md: Delete file. |
| * t-arm (MD_INCLUDES): Remove cirrus.md. |
| |
| 2012-06-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * dwarf2out.c (function_possibly_abstracted_p): New static function. |
| (gen_subprogram_die): Use it function_possibly_abstracted_p in lieu of |
| cgraph_function_possibly_inlined_p. |
| (gen_inlined_subroutine_die): Return if the origin is to be ignored. |
| (process_scope_var): Do not emit concrete instances of abstracted |
| nested functions from here. |
| (gen_decl_die): Emit the abstract instance if the function is possibly |
| abstracted and not only possibly inlined. |
| (dwarf2out_finish): Find the first non-abstract parent instance and |
| attach concrete instances on the limbo list to it. |
| |
| 2012-06-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.md (divsf3, divdf3): Remove FPA support. |
| (negsf2, negdf2): Likewise. |
| (sqrtsf2, sqrtdf2): Likewise. |
| (movdfcc): Likewise. |
| (modsf3, moddf3, movxf): Delete. |
| (push_fp_multi): Delete. |
| (fpa.md): Don't include it. |
| * fpa.md: Delete file. |
| * t-arm (MD_INCLUDES): Remove fpa.md. |
| |
| 2012-06-14 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * tree-vectorizer.h (vect_get_stmt_cost): Move from tree-vect-stmts.c. |
| (cost_for_stmt): Remove decl. |
| (vect_get_single_scalar_iteration_cost): Correct typo in name. |
| * tree-vect-loop.c (vect_get_cost): Remove. |
| (vect_get_single_scalar_iteration_cost): Correct typo in name; use |
| vect_get_stmt_cost rather than vect_get_cost. |
| (vect_get_known_peeling_cost): Use vect_get_stmt_cost rather than |
| vect_get_cost. |
| (vect_estimate_min_profitable_iters): Correct typo in call to |
| vect_get_single_scalar_iteration_cost; use vect_get_stmt_cost rather |
| than vect_get_cost. |
| (vect_model_reduction_cost): Use vect_get_stmt_cost rather than |
| vect_get_cost. |
| (vect_model_induction_cost): Likewise. |
| * tree-vect-data-refs.c (vect_peeling_hash_get_lowest_cost): Correct |
| typo in call to vect_get_single_scalar_iteration_cost. |
| * tree-vect-stmts.c (vect_get_stmt_cost): Move to tree-vectorizer.h. |
| (cost_for_stmt): Remove unnecessary function. |
| * Makefile.in (TREE_VECTORIZER_H): Update dependencies. |
| |
| 2012-06-14 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.opt (mfp=2, mfp=3, mfpe, mfpe=2, mfpe=3): Delete options. |
| * arm-fpus.def (fpa, fpe2, fpe3, maverick): Delete FPU types. |
| * arm-tables.opt: Regenerated. |
| * doc/invoke.texi: Remove references to deleted options. |
| |
| 2012-06-14 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com> |
| |
| * config/h8300/genmova.sh: Modified to add offset bits of |
| mova/Sz assembly instruction for memory access. |
| * config/h8300/h8300.c: Likewise. |
| * config/h8300/mova.md: Likewise. |
| |
| 2012-06-12 Christian Bruel <christian.bruel@st.com> |
| |
| PR target/53621 |
| * config/sh/sh.c (sh_option_override): Don't force |
| flag_omit_frame_pointer and maccumulate_outgoing_args. |
| * config/sh/sh.opt (maccumulate-outgoing-args): Init as Var. |
| |
| 2012-06-14 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (VR_INITIALIZER): New define. |
| (ranges_from_anti_range): New function. |
| (extract_range_from_binary_expr_1): Decompose operations on |
| VR_ANTI_RANGEs to operations on VR_RANGE. |
| (extract_range_from_unary_expr_1): Likewise. |
| (extract_range_from_binary_expr_1, extract_range_from_binary_expr, |
| extract_range_from_unary_expr_1, extract_range_from_unary_expr, |
| extract_range_from_cond_expr, adjust_range_with_scev, |
| vrp_visit_assignment_or_call, vrp_visit_phi_node, |
| simplify_bit_ops_using_ranges): Use VR_INITIALIZER. |
| |
| 2012-06-13 Richard Henderson <rth@redhat.com> |
| |
| * hwint.h (HOST_WIDEST_INT_C): New. |
| (HOST_WIDE_INT_C): New. |
| (HOST_WIDE_INT_1): Use it. |
| * config/alpha/alpha.c (alpha_trampoline_init): Use it. |
| |
| 2012-06-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/49888 |
| * var-tracking.c: Include alias.h. |
| (overlapping_mems): New struct. |
| (drop_overlapping_mem_locs): New. |
| (clobber_overlapping_mems): New. |
| (var_mem_delete_and_set, var_mem_delete): Call it. |
| (val_bind): Likewise, but only if modified. |
| (compute_bb_dataflow, emit_notes_in_bb): Call it on MEMs. |
| * Makefile.in (var-tracking.o): Depend in $(ALIAS_H). |
| |
| 2012-06-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/47624 |
| * var-tracking.c (loc_exp_dep_pool): New. |
| (vt_emit_notes): Create and release the pool. |
| (compute_bb_dataflow): Use value-based locations in MO_VAL_SET. |
| (emit_notes_in_bb): Likewise. |
| (loc_exp_dep_insert): Deal with NOT_ONEPART vars. |
| (notify_dependents_of_changed_value): Likewise. |
| (notify_dependents_of_resolved_value): Check that NOT_ONEPART |
| variables don't have a VAR_LOC_DEP_LST. |
| (emit_note_insn_var_location): Expand NOT_ONEPART locs that are |
| VALUEs or MEMs of VALUEs. |
| |
| 2012-06-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/52983 |
| PR debug/48866 |
| * dce.c (word_dce_process_block): Insert debug temps only if the |
| insn is not marked. |
| (dce_process_block): Likewise, and if debug.used is not empty, |
| and only after iterating over all DEFs that might mark the insn. |
| |
| 2012-06-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * common.opt (ftree-coalesce-inlined-vars): New. |
| (ftree-coalesce-vars): New. |
| * doc/invoke.texi: Document them. |
| * tree-ssa-copyrename.c (copy_rename_partition_coalesce): |
| Implement them. |
| |
| 2012-06-13 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * read-rtl.c (mapping): Remove index field. Add current_value field. |
| Define heap vectors. |
| (iterator_group): Fix long line. Remove num_builtins field and |
| uses_iterator fields. Make apply_iterator take a void * parameter. |
| (iterator_use, atttribute_use): New structures. |
| (iterator_traverse_data, BELLWETHER_CODE, bellwether_codes): Delete. |
| (current_iterators, iterator_uses, attribute_uses): New variables. |
| (uses_mode_iterator_p, uses_code_iterator_p): Delete. |
| (apply_mode_iterator, apply_code_iterator): Take a void * parameter. |
| (map_attr_string, apply_iterator_to_string): Remove iterator |
| and value parameters. Look through all current iterator values |
| for a matching attribute. |
| (mode_attr_index, apply_mode_maps): Delete. |
| (apply_iterator_to_rtx): Replace with... |
| (copy_rtx_for_iterators): ...this new function. |
| (uses_iterator_p, apply_iterator_traverse): Delete. |
| (apply_attribute_uses, add_current_iterators, apply_iterators): New |
| functions. |
| (add_mapping): Remove index field. Set current_value field. |
| (initialize_iterators): Don't set num_builtins and uses_iterator_p |
| fields. |
| (find_iterator): Delete. |
| (record_iterator_use, record_attribute_use): New functions. |
| (record_potential_iterator_use): New function. |
| (check_code_iterator): Remove handling of bellwether codes. |
| (read_rtx): Remove mode maps. Truncate iterator and attribute uses. |
| (read_rtx_code, read_nested_rtx, read_rtx_variadic): Remove mode_maps |
| parameter. Use the first code iterator value instead of the |
| bellwether_codes array. Use record_potential_iterator_use for modes. |
| |
| 2012-06-13 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53568 |
| * config/sh/sh.md (bswapsi2): New expander. |
| (swapbsi2): New insn. |
| |
| 2012-06-13 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/53647 |
| * config/i386/i386.c (ix86_tune_cost): New variable. |
| (ix86_option_override_internal): Set ix86_tune_cost. Use |
| ix86_tune_cost for simultaneous_prefetches, prefetch_block, |
| l1_cache_size and l2_cache_size. |
| |
| 2012-06-13 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vrp.c (vrp_meet): Properly meet equivalent ranges. |
| Handle meeting two VR_RANGE to an VR_ANTI_RANGE. Implement |
| all possible meetings of VR_RANGE with VR_ANTI_RANGE and |
| VR_ANTI_RANGE with VR_ANTI_RANGE. |
| |
| 2012-06-13 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config.gcc (unsupported): Move obsoleted FPA-based configurations |
| here from ... |
| (obsolete): ... here. |
| (arm*-*-freebsd*): Remove. |
| (arm*-*-linux*): Only accept EABI variants. Simplify logic. |
| (arm*-*-uclinux*): Likewise. |
| (arm*-*-ecos-elf): Remove. |
| (arm*-*-rtems*): Remove. |
| (arm*-*-elf): Remove. |
| (arm*-wince-pe*): Remove. |
| (arm, --with-fpu): Remove support for fpa and Maverick variants. |
| * arm/ecos-elf.h: Delete. |
| * arm/t-strongarm-elf: Delete. |
| * arm/rtems-elf.h: Delete. |
| * arm/wince-pe.h: Delete. |
| * arm/pe.c: Delete. |
| * arm/pe.h: Delete. |
| * arm/t-wince-pe: Delete. |
| |
| 2012-06-13 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| PR tree-optimization/53647 |
| * tree-ssa-phiopt.c (gate_hoist_loads): Skip transformation for |
| targets with no defined cache line size. |
| |
| 2012-06-13 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * targhooks.c (default_builtin_vectorized_conversion): Handle |
| vec_construct, using vectype to base cost on subparts. |
| * target.h (enum vect_cost_for_stmt): Add vec_construct. |
| * tree-vect-stmts.c (vect_model_load_cost): Use vec_construct |
| instead of scalar_to-vec. |
| * config/spu/spu.c (spu_builtin_vectorization_cost): Handle |
| vec_construct in same way as default for now. |
| * config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise. |
| * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): |
| Handle vec_construct, including special case for 32-bit loads. |
| |
| 2012-06-13 Xinyu Qi <xyqi@marvell.com> |
| |
| * config/arm/arm.c (FL_IWMMXT2): New define. |
| (arm_arch_iwmmxt2): New variable. |
| (arm_option_override): Enable use of iWMMXt with VFP. |
| Disable use of iWMMXt with NEON. Disable use of iWMMXt under |
| Thumb mode. Set arm_arch_iwmmxt2. |
| (arm_expand_binop_builtin): Accept VOIDmode op. |
| (enum arm_builtins): Revise built-in fcode. |
| (IWMMXT2_BUILTIN): New define. |
| (IWMMXT2_BUILTIN2): Likewise. |
| (iwmmx2_mbuiltin): Likewise. |
| (builtin_description bdesc_2arg): Revise built in declaration. |
| (builtin_description bdesc_1arg): Likewise. |
| (arm_init_iwmmxt_builtins): Revise built in initialization. |
| (arm_expand_builtin): Revise built in expansion. |
| (arm_output_iwmmxt_shift_immediate): New function. |
| (arm_output_iwmmxt_tinsr): Likewise. |
| * config/arm/arm-protos.h (arm_output_iwmmxt_shift_immediate): Declare. |
| (arm_output_iwmmxt_tinsr): Likewise. |
| * config/arm/iwmmxt.md (WCGR0, WCGR1, WCGR2, WCGR3): New constant. |
| (iwmmxt_psadbw, iwmmxt_walign, iwmmxt_tmrc, iwmmxt_tmcr): Delete. |
| (rorv4hi3, rorv2si3, rordi3): Likewise. |
| (rorv4hi3_di, rorv2si3_di, rordi3_di): Likewise. |
| (ashrv4hi3_di, ashrv2si3_di, ashrdi3_di): Likewise. |
| (lshrv4hi3_di, lshrv2si3_di, lshrdi3_di): Likewise. |
| (ashlv4hi3_di, ashlv2si3_di, ashldi3_di): Likewise. |
| (iwmmxt_tbcstqi, iwmmxt_tbcsthi, iwmmxt_tbcstsi): Likewise |
| (*iwmmxt_clrv8qi, *iwmmxt_clrv4hi, *iwmmxt_clrv2si): Likewise. |
| (tbcstv8qi, tbcstv4hi, tbsctv2si): New pattern. |
| (iwmmxt_clrv8qi, iwmmxt_clrv4hi, iwmmxt_clrv2si): Likewise. |
| (*and<mode>3_iwmmxt, *ior<mode>3_iwmmxt, *xor<mode>3_iwmmxt): Likewise. |
| (ror<mode>3, ror<mode>3_di): Likewise. |
| (ashr<mode>3_di, lshr<mode>3_di, ashl<mode>3_di): Likewise. |
| (ashli<mode>3_iwmmxt, iwmmxt_waligni, iwmmxt_walignr): Likewise. |
| (iwmmxt_walignr0, iwmmxt_walignr1): Likewise. |
| (iwmmxt_walignr2, iwmmxt_walignr3): Likewise. |
| (iwmmxt_setwcgr0, iwmmxt_setwcgr1): Likewise. |
| (iwmmxt_setwcgr2, iwmmxt_setwcgr3): Likewise. |
| (iwmmxt_getwcgr0, iwmmxt_getwcgr1): Likewise. |
| (iwmmxt_getwcgr2, iwmmxt_getwcgr3): Likewise. |
| (All instruction patterns): Add wtype attribute. |
| (*iwmmxt_arm_movdi, *iwmmxt_movsi_insn): iWMMXt coexist with vfp. |
| (iwmmxt_uavgrndv8qi3, iwmmxt_uavgrndv4hi3): Revise the pattern. |
| (iwmmxt_uavgv8qi3, iwmmxt_uavgv4hi3): Likewise. |
| (ashr<mode>3_iwmmxt, ashl<mode>3_iwmmxt, lshr<mode>3_iwmmxt): Likewise. |
| (iwmmxt_tinsrb, iwmmxt_tinsrh, iwmmxt_tinsrw):Likewise. |
| (eqv8qi3, eqv4hi3, eqv2si3, gtuv8qi3): Likewise. |
| (gtuv4hi3, gtuv2si3, gtv8qi3, gtv4hi3, gtv2si3): Likewise. |
| (iwmmxt_wunpckihh, iwmmxt_wunpckihw, iwmmxt_wunpckilh): Likewise. |
| (iwmmxt_wunpckilw, iwmmxt_wunpckehub, iwmmxt_wunpckehuh): Likewise. |
| (iwmmxt_wunpckehuw, iwmmxt_wunpckehsb, iwmmxt_wunpckehsh): Likewise. |
| (iwmmxt_wunpckehsw, iwmmxt_wunpckelub, iwmmxt_wunpckeluh): Likewise. |
| (iwmmxt_wunpckeluw, iwmmxt_wunpckelsb, iwmmxt_wunpckelsh): Likewise. |
| (iwmmxt_wunpckelsw, iwmmxt_wmadds, iwmmxt_wmaddu): Likewise. |
| (iwmmxt_wsadb, iwmmxt_wsadh, iwmmxt_wsadbz, iwmmxt_wsadhz): Likewise. |
| (iwmmxt2.md): Include. |
| * config/arm/arm.h (TARGET_CPU_CPP_BUILTINS): Define __IWMMXT2__. |
| (TARGET_IWMMXT2): New define. |
| (TARGET_REALLY_IWMMXT2): Likewise. |
| (arm_arch_iwmmxt2): Declare. |
| * config/arm/mmintrin.h: Use __IWMMXT__ to enable iWMMXt intrinsics. |
| Use __IWMMXT2__ to enable iWMMXt2 intrinsics. |
| Use C name-mangling for intrinsics. |
| (__v8qi): Redefine. |
| (_mm_cvtsi32_si64, _mm_andnot_si64, _mm_sad_pu8): Revise. |
| (_mm_sad_pu16, _mm_align_si64, _mm_setwcx, _mm_getwcx): Likewise. |
| (_m_from_int): Likewise. |
| (_mm_sada_pu8, _mm_sada_pu16): New intrinsic. |
| (_mm_alignr0_si64, _mm_alignr1_si64, _mm_alignr2_si64): Likewise. |
| (_mm_alignr3_si64, _mm_tandcb, _mm_tandch, _mm_tandcw): Likewise. |
| (_mm_textrcb, _mm_textrch, _mm_textrcw, _mm_torcb): Likewise. |
| (_mm_torch, _mm_torcw, _mm_tbcst_pi8, _mm_tbcst_pi16): Likewise. |
| (_mm_tbcst_pi32): Likewise. |
| (_mm_abs_pi8, _mm_abs_pi16, _mm_abs_pi32): New iWMMXt2 intrinsic. |
| (_mm_addsubhx_pi16, _mm_absdiff_pu8, _mm_absdiff_pu16): Likewise. |
| (_mm_absdiff_pu32, _mm_addc_pu16, _mm_addc_pu32): Likewise. |
| (_mm_avg4_pu8, _mm_avg4r_pu8, _mm_maddx_pi16, _mm_maddx_pu16): Likewise. |
| (_mm_msub_pi16, _mm_msub_pu16, _mm_mulhi_pi32): Likewise. |
| (_mm_mulhi_pu32, _mm_mulhir_pi16, _mm_mulhir_pi32): Likewise. |
| (_mm_mulhir_pu16, _mm_mulhir_pu32, _mm_mullo_pi32): Likewise. |
| (_mm_qmulm_pi16, _mm_qmulm_pi32, _mm_qmulmr_pi16): Likewise. |
| (_mm_qmulmr_pi32, _mm_subaddhx_pi16, _mm_addbhusl_pu8): Likewise. |
| (_mm_addbhusm_pu8, _mm_qmiabb_pi32, _mm_qmiabbn_pi32): Likewise. |
| (_mm_qmiabt_pi32, _mm_qmiabtn_pi32, _mm_qmiatb_pi32): Likewise. |
| (_mm_qmiatbn_pi32, _mm_qmiatt_pi32, _mm_qmiattn_pi32): Likewise. |
| (_mm_wmiabb_si64, _mm_wmiabbn_si64, _mm_wmiabt_si64): Likewise. |
| (_mm_wmiabtn_si64, _mm_wmiatb_si64, _mm_wmiatbn_si64): Likewise. |
| (_mm_wmiatt_si64, _mm_wmiattn_si64, _mm_wmiawbb_si64): Likewise. |
| (_mm_wmiawbbn_si64, _mm_wmiawbt_si64, _mm_wmiawbtn_si64): Likewise. |
| (_mm_wmiawtb_si64, _mm_wmiawtbn_si64, _mm_wmiawtt_si64): Likewise. |
| (_mm_wmiawttn_si64, _mm_merge_si64): Likewise. |
| (_mm_torvscb, _mm_torvsch, _mm_torvscw): Likewise. |
| (_m_to_int): New define. |
| * config/arm/arm-cores.def (iwmmxt2): Add FL_IWMMXT2. |
| * config/arm/arm-arches.def (iwmmxt2): Likewise. |
| * config/arm/t-arm (MD_INCLUDES): Add marvell-f-iwmmxt.md and |
| iwmmxt2.md. |
| * config/arm/arm.md (marvell-f-iwmmxt.md): Include. |
| (arch): Add "iwmmxt2". |
| (arch_enabled): Handle "iwmmxt2". |
| (wtype): New attribute. |
| (UNSPEC_WMADDS, UNSPEC_WMADDU): Delete. |
| (UNSPEC_WALIGNI): New unspec. |
| * config/arm/predicates.md (imm_or_reg_operand): New predicate. |
| * config/arm/iterators.md (VMMX2): New mode_iterator. |
| * config/arm/marvell-f-iwmmxt.md: New file. |
| * config/arm/iwmmxt2.md: New file. |
| |
| 2012-06-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/53532 |
| PR c/51034 |
| PR c/53196 |
| * c-decl.c (build_compound_literal): Call c_incomplete_type_error |
| if type isn't complete. |
| |
| 2012-06-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/ia64/sync.md (fetchop_name): Change ior attribute to "or". |
| |
| 2012-06-12 Richard Henderson <rth@redhat.com> |
| |
| * config/rs6000/sync.md (atomic_load, atomic_store): Use INT1 mode |
| iterator instead of INT. |
| |
| 2012-06-12 Bill Schmidt <wschmidt@linux.ibm.com> |
| |
| * opts.c: Add -fhoist-adjacent-loads to -O2 and above. |
| * tree-ssa-phiopt.c (tree_ssa_phiopt_worker): Add argument to forward |
| declaration. |
| (hoist_adjacent_loads, gate_hoist_loads): New forward declarations. |
| (tree_ssa_phiopt): Call gate_hoist_loads. |
| (tree_ssa_cs_elim): Add parm to tree_ssa_phiopt_worker call. |
| (tree_ssa_phiopt_worker): Add do_hoist_loads to formal arg list; call |
| hoist_adjacent_loads. |
| (local_mem_dependence): New function. |
| (hoist_adjacent_loads): Likewise. |
| (gate_hoist_loads): Likewise. |
| * common.opt (fhoist-adjacent-loads): New switch. |
| * Makefile.in (tree-ssa-phiopt.o): Added dependencies. |
| |
| 2012-06-12 Michael Matz <matz@suse.de> |
| |
| * alias.c (nonoverlapping_component_refs_p): Take two rtx arguments. |
| (nonoverlapping_memrefs_p): Don't call it here ... |
| (true_dependence_1): ... but here. |
| |
| 2012-06-12 Richard Guenther <rguenther@suse.de> |
| |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Remove dead code. |
| * alias.c (ao_ref_from_mem): MEM_EXPR is conservative, MEM_OFFSET |
| and MEM_SIZE only refines it. Reflect that and be less conservative |
| if either of the latter is not known. |
| |
| 2012-06-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/53589 |
| * cfgrtl.c (force_nonfallthru_and_redirect): Do asm_goto_edge |
| discovery even when e->dest != target. If any LABEL_REF points |
| to e->dest label, redirect it to target's label. |
| |
| 2012-06-12 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * config/sh/sh.c (output_stack_adjust): Remove !epilogue_p |
| condition for generating REG_FRAME_RELATED_EXPR note. |
| (pop): Add code for generating REG_CFA_RESTORE, |
| REG_CFA_ADJUST_CFA notes. Set RTX_FRAME_RELATED_P to 1. |
| (sh_expand_epilogue): Use frame_insn() for FP to SP move. |
| Set 'frame_p' of calls to output_stack_adjust() to 'true'. |
| |
| 2012-06-11 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.c (HWI_HEX2): Add missing shift. |
| * vmsdbgout.c (VMS_EPOCH_OFFSET): Add LL suffix. |
| |
| * config/alpha/alpha.c (alpha_trampoline_init): Split large constants. |
| |
| 2012-06-12 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/tm.texi.in (Addressing Modes) <TARGET_LEGITIMIZE_ADDRESS>: |
| Mention that this hook needs to be defined for native TLS. |
| * doc/tm.texi: Regenerate. |
| |
| 2012-06-11 Mike Stump <mikestump@comcast.net> |
| |
| * emit-rtl.c (init_emit_once): Iterate through the |
| MODE_PARTIAL_INT modes with MIN_MODE_PARTIAL_INT and |
| MAX_MODE_PARTIAL_INT, as GET_MODE_WIDER_MODE doesn't step through |
| all the MIN_MODE_PARTIAL_INT modes anymore. |
| |
| 2012-06-12 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/mips/mips-tables.opt (xlp): Fix merge typo. |
| |
| 2012-06-11 Roland McGrath <mcgrathr@google.com> |
| |
| * dwarf2out.c (const_ok_for_output_1): Detect a TLS UNSPEC using |
| SYMBOL_REF_TLS_MODEL rather than DECL_THREAD_LOCAL_P, in case it's |
| not a VAR_DECL. Also don't limit it to UNSPECs with exactly one |
| operand. |
| |
| 2012-06-11 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53511 |
| * config/sh/sh.md (fmasf4): New expander. |
| (*macsf3): Rename to fmasf4_i. Adapt to fma pattern. |
| (mac_media): Rename to fmasf4_media. Adapt to fma pattern. |
| * config/sh/sh.opt (mfused-madd): Remove. |
| * config/sh/sh.c (sh_option_override): Remove mfused-madd handling. |
| (builtin_description bdesc): Remove __builtin_sh_media_FMAC_S. |
| * config.gcc (sh[123456789lbe]*-*-* | sh-*-*): Add fused-madd.opt |
| as extra options. |
| * doc/invoke.texi (SH Options): Update mfused-madd and mno-fused-madd |
| descriptions. |
| |
| 2012-06-11 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2cfi.c (scan_trace): Handle annulled branch-taken delay slots. |
| |
| 2012-06-11 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53470 |
| * tree.c (free_lang_data_in_type): Do not clear TYPE_CONTEXT but |
| replace it with the first non-BLOCK context. |
| |
| 2012-06-11 Richard Guenther <rguenther@suse.de> |
| |
| * alias.c (aliases_everything_p): Remove. |
| (DIFFERENT_ALIAS_SETS_P): Likewise. |
| (true_dependence_1): Use mems_in_disjoint_alias_sets_p directly. |
| Do not use aliases_everything_p or special-case ANDs. Do not |
| special-case BLKmode moves. |
| (may_alias_p): Likewise. Handle BLKmode similar like everywhere |
| - for SCATCH only. |
| |
| 2012-06-09 Hans-Peter Nilsson <hp@axis.com> |
| |
| Fix CRIS build errors with --enable-build-with-cxx. |
| * config/cris/cris.c (cris_emit_trap_for_misalignment): Rename |
| variable "and" to "andop". |
| * config/cris/sync.md ("atomic_fetch_<atomic_op_name><mode>"): Use |
| temporary variable for memory model, passing C++-type-correct |
| parameter type to expand_mem_thread_fence. |
| ("atomic_compare_and_swap<mode>"): Ditto. |
| |
| 2012-06-09 Richard Henderson <rth@redhat.com> |
| |
| PR c++/53602 |
| * cfgcleanup.c (execute_jump): Rename from rest_of_handle_jump2. |
| (pass_jump): Rename from pass_jump2. |
| (execute_jump2, pass_jump2): New. |
| * combine-stack-adj.c (rest_of_handle_stack_adjustments): Don't |
| perform cfg cleanup here. Move the test of PUSH_ROUNDING |
| and ACCUMULATE_OUTGOING_ARGS test... |
| (gate_handle_stack_adjustments): ... here. |
| * passes.c (init_optimization_passes): Update for pass_jump2 rename. |
| Place new pass_jump2 after pass_stack_adjustments. |
| * tree-pass.h (pass_jump): Declare. |
| |
| 2012-06-09 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * simplify-rtx.c (simplify_const_binary_operation): Fixed shift |
| count trucation. |
| |
| 2012-06-08 Richard Henderson <rth@redhat.com> |
| |
| PR c++/53602 |
| * combine-stack-adj.c (force_move_args_size_note): Add ARGS_SIZE |
| note to a clobber insn when no other insn is available. |
| |
| 2012-06-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (avr_case_values_threshold): Return 7. |
| |
| 2012-06-07 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * genhooks.c (main): Set progname. |
| (emit_documentation): Remove variable found_start, always bail out |
| when a place is missing. |
| * doc/tm.texi.in (C++ ABI): Add @hook TARGET_CXX_DECL_MANGLING_CONTEXT. |
| |
| 2012-06-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/53580 |
| * omp-low.c (scan_omp): Change first argument to gimple_seq *, |
| call walk_gimple_seq_mod instead of walk_gimple_seq. |
| (scan_sharing_clauses, scan_omp_parallel, scan_omp_task, |
| scan_omp_for, scan_omp_sections, scan_omp_single, |
| execute_lower_omp): Adjust callers. |
| (scan_omp_1_stmt): Likewise. If check_omp_nesting_restrictions |
| returns false, replace stmt with GIMPLE_NOP. |
| (check_omp_nesting_restrictions): Instead of issuing warnings, |
| issue errors and return false if any errors were reported. |
| |
| 2012-06-06 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * doc/invoke.texi (fconserve-space): Remove documentation. |
| |
| 2012-06-06 Edmar Wienskoski <edmar@freescale.com> |
| |
| * config/rs6000/rs6000-tables.opt: Regenerated. |
| |
| 2012-06-06 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53081 |
| * tree-data-ref.h (adjacent_store_dr_p): Rename to ... |
| (adjacent_dr_p): ... this and make it work for reads, too. |
| * tree-loop-distribution.c (enum partition_kind): Add PKIND_MEMCPY. |
| (struct partition_s): Change main_stmt to main_dr, add |
| secondary_dr member. |
| (build_size_arg_loc): Change to date data-reference and not |
| gimplify here. |
| (build_addr_arg_loc): New function split out from ... |
| (generate_memset_builtin): ... here. Use it and simplify. |
| (generate_memcpy_builtin): New function. |
| (generate_code_for_partition): Adjust. |
| (classify_partition): Streamline pattern detection. Detect memcpy. |
| (ldist_gen): Adjust. |
| (tree_loop_distribution): Adjust seed statements for memcpy |
| recognition. |
| |
| 2012-06-06 Matt Turner <mattst88@gmail.com> |
| |
| * config/arm/mmintrin.h (_mm_empty): New. |
| (_m_empty): New. |
| |
| 2012-06-06 Richard Sandiford <r.sandiford@uk.ibm.com> |
| |
| * doc/invoke.texi (sched-pressure-algorithm): Document new --param. |
| * common.opt (fsched-pressure-algorithm=): Remove. |
| * flag-types.h (sched_pressure_algorithm): Move to... |
| * sched-int.h (sched_pressure_algorithm): ...here. |
| * params.def (sched-pressure-algorithm): New param. |
| * haifa-sched.c (sched_init): Use it to initialize sched_pressure. |
| * common/config/s390/s390-common.c (s390_option_optimization_table): |
| Remove OPT_fsched_pressure_algorithm_ entry. |
| * config/s390/s390.c (s390_option_override): Set a default value for |
| PARAM_SCHED_PRESSURE_ALGORITHM. |
| |
| 2012-06-05 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/53487 |
| * config/rs6000/rs6000.c (rs6000_generate_compare): If we are |
| doing an unsigned compare, make sure the second argument is not a |
| negative constant. |
| (rs6000_emit_cmove): Don't allow floating point comparisons when |
| generating ISEL moves. |
| |
| 2012-06-05 Edmar Wienskoski <edmar@freescale.com> |
| |
| * config/rs6000/e5500.md: New file. |
| * config/rs6000/e6500.md: New file. |
| * config/rs6000/rs6000.c (processor_costs): Add new costs for |
| e5500 and e6500. |
| (rs6000_option_override_internal): Altivec and Spe options not |
| allowed with e5500. Spe options not allowed with e6500. Increase |
| move inline limit for e5500 and e6500. Disable string instructions |
| for e5500 and e6500. Enable branch targets alignment for e5500 and |
| e6500. Initialize rs6000_cost for e5500 and e6500. |
| (rs6000_adjust_cost): Add extra scheduling cycles between compare |
| and brnach for e5500 and e6500. |
| (rs6000_issue_rate): Set issue rate for e5500 and e6500. |
| * config/rs6000/rs6000-cpus.def: Add cpu definitions for e5500 and |
| e6500. |
| * config/rs6000/rs6000.h (ASM_CPU_SPEC): Add e5500 and e6500. |
| * config/rs6000/rs6000.md (define_attr "cpu"): Add ppce5500 and |
| ppce6500. |
| Include e5500.md and e6500.md. |
| * config/rs6000/rs6000-opt.h (processor_type): Add |
| PROCESSOR_PPCE5500 and PROCESSOR_PPCE6500. |
| * config.gcc (cpu_is_64bit): Add new cores e5500, e6500. |
| (powerpc*-*-*): Add new cores e5500, e6500. |
| * doc/invoke.texi: (item -mcpu): Add e5500 and e6500 to list of cpus. |
| |
| 2012-06-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-data-refs.c (vect_analyze_data_refs): Fix last change. |
| |
| 2012-06-05 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/53575 |
| * config.gcc: Select x32 run-time library if --with-abi={x32|mx32} |
| is used for x86_64-*-*. |
| |
| 2012-06-05 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/30442 |
| * tree-vect-data-refs.c (vect_analyze_data_refs): For basic-block |
| vectorization stop analysis at the first stmt we cannot compute |
| a data-reference for instead of giving up completely. |
| |
| 2012-06-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-loop-distribution.c (struct partition_s): Add has_writes member. |
| (partition_alloc): Initialize it. |
| (partition_has_writes): New function. |
| (rdg_flag_uses): Adjust. |
| (rdg_flag_vertex): Likewise. |
| (rdg_flag_vertex_and_dependent): Likewise. |
| (rdg_flag_loop_exits): Likewise. |
| (build_rdg_partition_for_component): Likewise. |
| (rdg_build_partitions): Likewise. |
| |
| 2012-06-05 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53081 |
| * tree-loop-distribution.c (generate_memset_builtin): Handle all |
| kinds of byte-sized stores. |
| (classify_partition): Likewise. |
| (tree_loop_distribution): Adjust seed statements used for |
| !flag_tree_loop_distribution. |
| |
| 2012-06-05 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (ptr_regno_for_savres): Comment. |
| (rs6000_emit_prologue): Ensure register used for inline saves |
| of vector regs is not the static chain register. Revise comment. |
| |
| 2012-06-04 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * doc/md.texi (Standard Pattern Names For Generation): Document |
| sincos pattern. |
| |
| 2012-06-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/53555 |
| * config/i386/i386.c (ix86_sched_reorder): Skip debug insns. |
| |
| 2012-06-04 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (is_unit_die): New. |
| (copy_declaration_context, copy_ancestor_tree): Use it. |
| (copy_decls_walk): Likewise. |
| |
| 2012-06-04 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| PR c++/53524 |
| * doc/invoke.texi (Wenum-compare): Update documentation. |
| |
| 2012-06-04 Dodji Seketeli <dodji@redhat.com> |
| |
| PR preprocessor/53463 |
| * parser.c (cp_parser_assignment_expression): Use the location |
| for the '=' as the default location for the expression. |
| |
| 2012-06-04 Edmar Wienskoski <edmar@freescale.com> |
| |
| PR target/53559 |
| * config/rs6000/altivec.md (altivec_stvlx): Change machine mode of |
| operands. |
| (altivec_stvlxl): Ditto. |
| (altivec_stvrx): Ditto. |
| (altivec_stvrxl): Ditto. |
| |
| 2012-06-04 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * ira-int.h (struct target_ira_int): Add member x_ira_uniform_class_p. |
| (ira_uniform_class_p): New macro. |
| |
| * ira.c (setup_uniform_class_p): New function. |
| (setup_allocno_and_important_classes): Call the function. |
| (print_unform_and_important_classes): New function. |
| (print_classes): Rename to print_translated_classes. |
| (ira_debug_allocno_classes): Add call of |
| print_unform_and_important_classes. |
| |
| * ira-costs.c (setup_regno_cost_classes_by_aclass): Use uniform |
| classes instead of pressure classes. |
| |
| 2012-06-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/47530 |
| * trans-mem.c (expand_block_edges): Do not skip the first |
| statement when resetting the BB. |
| |
| 2012-06-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-data-ref.c (stores_from_loop): Remove. |
| (stmt_with_adjacent_zero_store_dr_p): Likewise. |
| (stores_zero_from_loop): Likewise. |
| * tree-data-ref.h (stores_from_loop, stores_zero_from_loop, |
| stmt_with_adjacent_zero_store_dr_p, stride_of_unit_type_p): Remove. |
| (adjacent_store_dr_p): New function. |
| * tree-loop-distribution.c (generate_memset_builtin): Pass |
| the RDG, use the already available data-reference. |
| (generate_code_for_partition): Pass down RDG. |
| (classify_partition): Inline parts of the former |
| stmt_with_adjacent_zero_store_dr_p here and use adjacent_store_dr_p. |
| (ldist_gen): Remember if there was any detected builtin and |
| do less work if not and flag_tree_loop_distribution is not set. |
| (tree_loop_distribution): Inline and fuse stores_from_loop |
| and stores_zero_from_loop here. |
| |
| 2012-06-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53471 |
| * dwarf2out.c (dwarf2out_finish): If generating LTO do not |
| create new assembler names. |
| |
| 2012-06-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-data-ref.c (struct rdg_vertex_info): Remove. |
| (rdg_vertex_for_stmt): Simplify using gimple_uid. |
| (create_rdg_vertices): Pass loop argument, remove stmt to RDG index |
| hashtable. Record stmt data-references. |
| (hash_stmt_vertex_info): Remove. |
| (eq_stmt_vertex_info): Likewise. |
| (hash_stmt_vertex_del): Likewise. |
| (build_empty_rdg): Simplify. |
| (build_rdg): Adjust. |
| (free_rdg): Likewise. |
| (ref_base_address): Remove. |
| (have_similar_memory_accesses): Likewise. |
| * tree-data-ref.h (create_rdg_vertices): Remove. |
| (struct rdg_vertex): Add datarefs member. |
| (RDGV_DATAREFS): New define. |
| (RDG_DATAREFS): Likewise. |
| (have_similar_memory_accesses): Remove. |
| (rdg_has_similar_memory_accesses): Likewise. |
| * tree-loop-distribution.c (ref_base_address): Re-implement here. |
| (similar_memory_accesses): Re-implement using existing data-references. |
| (tree_loop_distribution): Initialize stmt uids for the stmt to |
| RDG index mapping. |
| * tree-vect-loop.c (vect_create_epilog_for_reduction): Only |
| access stmt vinfo for stmts in loop. |
| |
| 2012-06-04 Andreas Schwab <schwab@linux-m68k.org> |
| |
| PR target/53461 |
| * config/m68k/m68k.md ("tablejump"): Fix check for |
| CASE_VECTOR_PC_RELATIVE. |
| |
| 2012-06-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * output.h (merge_weak, assemble_alias, |
| initializer_constant_valid_p, |
| initializer_constant_valid_for_bitfield_p): Move protos from here... |
| * tree.h: ... to here. |
| * cgraphclones.c: Do not include output.h. |
| * gimplify.c: Likewise. |
| * reload.c: Likewise. |
| * recog.c: Likewise. |
| * tree-ssa-loop-ivopts.c: Likewise. |
| * tree-switch-conversion.c: Likewise. |
| * c-parser.c: Likewise. |
| * c-typeck.c: Likewise. |
| * Makefile.in: Fix dependencies. |
| |
| 2012-06-04 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/46261 |
| * config/avr/avr-stdint.h: New file. |
| * config.gcc (avr-*-*,tm_file): Use avr/avr-stdint.h instead of |
| newlib-stdint.h |
| |
| 2012-06-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53550 |
| * tree-ssa-loop-niter.c (number_of_iterations_cond): If type |
| is POINTER_TYPE_P, use sizetype as step type instead of type. |
| |
| 2012-06-04 Richard Guenther <rguenther@suse.de> |
| |
| * tree-data-ref.c (have_similar_memory_accesses_1): Remove. |
| (ref_base_address_1): Likewise. |
| (remove_similar_memory_refs): Likewise. |
| * tree-data-ref.h (remove_similar_memory_refs): Remove. |
| * tree-loop-distribution.c (classify_partition): Do not classify |
| as builtin if -ftree-loop-distribute-patterns is not enabled. |
| (fuse_partitions_with_similar_memory_accesses): Inline ... |
| (ldist_gen): ... here. Fuse all non-builtin partitions if |
| -ftree-loop-distribution is not enabled. Properly return |
| the number of created partitions. Do not update SSA form here but ... |
| (tree_loop_distribution): ... once here for the whole function. |
| Only walk innermost loops, constrain loops we consider here |
| further. Do not call remove_similar_memory_refs. |
| (distribute_loop): Do not check number of loop nodes here. |
| |
| 2012-06-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * Makefile.in (GIMPLE_H): Do not depend on TARGET_H. |
| |
| 2012-06-03 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-prop.h (ipa_get_jf_known_type_offset): New function. |
| (ipa_get_jf_known_type_base_type): Likewise. |
| (ipa_get_jf_known_type_component_type): Likewise. |
| (ipa_get_jf_constant): Likewise. |
| (ipa_get_jf_pass_through_formal_id): Likewise. |
| (ipa_get_jf_pass_through_operation): Likewise. |
| (ipa_get_jf_ancestor_offset): Likewise. |
| (ipa_get_jf_ancestor_type): Likewise. |
| (ipa_get_jf_ancestor_formal_id): Likewise. |
| (ipa_get_jf_member_ptr_pfn): Likewise. |
| * ipa-prop.c (ipa_set_jf_known_type): New function. |
| (ipa_set_jf_constant): Likewise. |
| (ipa_set_jf_simple_pass_through): Likewise. |
| (ipa_set_jf_arith_pass_through): Likewise. |
| (ipa_set_ancestor_jf): Likewise. |
| (fill_member_ptr_cst_jump_function): Moved up and renamed to |
| ipa_set_jf_member_ptr_cst. |
| (detect_type_change_1): Use the new jump function creation functions. |
| (compute_complex_assign_jump_func): Likewise. |
| (compute_complex_ancestor_jump_func): Likewise. |
| (compute_known_type_jump_func): Likewise. |
| (compute_scalar_jump_functions): Likewise. |
| (compute_pass_through_member_ptrs): Likewise. |
| (determine_cst_member_ptr): Likewise. |
| (combine_known_type_and_ancestor_jfs): Likewise. |
| (try_make_edge_direct_simple_call): Likewise. |
| (try_make_edge_direct_virtual_call): Likewise. |
| (update_indirect_edges_after_inlining): Likewise. |
| * ipa-cp.c (ipa_get_jf_pass_through_result): Use jump function |
| access functions. Incorporat NOP_EXPR and BINFO handling from its |
| callers. |
| (ipa_get_jf_ancestor_result): Likewise. Incorporate handling BINFOs |
| which was in its callers. |
| (ipa_value_from_jfunc): Use jump function access functions. Some |
| functionality moved to functions above. |
| (propagate_vals_accross_ancestor): Likewise. |
| (propagate_vals_accross_pass_through): Use jump function access |
| functions. |
| (propagate_accross_jump_function): Likewise. |
| * ipa-inline-analysis.c (remap_edge_change_prob): Use jump function |
| access functions. |
| (inline_merge_summary): Likewise. |
| |
| 2012-06-03 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| * config/pa/pa.h (MAX_PCREL17F_OFFSET): Define. |
| * config/pa/pa.c (pa_attr_length_millicode_call): Use |
| MAX_PCREL17F_OFFSET instead of fixed offset. |
| (pa_attr_length_call): Likewise. |
| (pa_attr_length_indirect_call): Likewise. |
| |
| 2012-06-03 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53512 |
| * config/sh/sh.opt (mfsca, mfsrra): New options. |
| * config/sh/sh.md (rsqrtsf2): Use TARGET_FPU_ANY and TARGET_FSRRA |
| condition. |
| (fsca): Use TARGET_FPU_ANY and TARGET_FSCA condition. |
| (sinssf2, cossf2): Fold expanders to ... |
| (sincossf3): ... this new expander. Use TARGET_FPU_ANY and |
| TARGET_FSCA condition. |
| * config/sh/sh.c (sh_option_override): Handle TARGET_FSRRA and |
| TARGET_FSCA. |
| * doc/invoke.texi (SH Options): Add descriptions for -mfsca, |
| -mno-fsca, -mfsrra, -mno-fsrra. |
| |
| 2012-06-03 Matt Turner <mattst88@gmail.com> |
| |
| * config/mips/4600.md (r4700_imul_si): New. |
| (r4700_imul_di): New. |
| (r4700_fmul_single): New. |
| (r4700_fmul_double): New. |
| * config/mips/mips-cpus.def: Add r4700. |
| * config/mips/mips.c: Likewise. |
| * config/mips/mips.md: Likewise. |
| * config/mips/mips-tables.opt: Regenerate. |
| |
| 2012-06-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/sparc/sparc.h (INITIAL_ELIMINATION_OFFSET): Split out to |
| new function sparc_initial_elimination_offset. |
| * config/sparc/sparc.c (sparc_initial_elimination_offset): New |
| function. |
| * config/sparc/sparc-protos.h (sparc_initial_elimination_offset): |
| Prototype it. |
| |
| 2012-06-02 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * expmed.c (expand_mult, choose_multiplier): Change |
| "2 * HOST_BITS_PER_WIDE_INT" to "HOST_BITS_PER_DOUBLE_INT". |
| * expr.c (convert_modes): Likewise. |
| * explow.c (plus_constant): Likewise. |
| * fixed-value.c (fixed_saturate1, fixed_saturate2) |
| (do_fixed_add, do_fixed_multiply, do_fixed_multiply) |
| (do_fixed_multiply, do_fixed_multiply, do_fixed_divide) |
| (do_fixed_divide, do_fixed_divide, do_fixed_divide) |
| (do_fixed_divide, do_fixed_divide, do_fixed_shift, do_fixed_shift) |
| (do_fixed_shift, fixed_convert, fixed_convert) |
| (fixed_convert_from_int, fixed_convert_from_int) |
| (fixed_convert_from_real): Likewise. |
| * fold-const.c (fold_convert_const_int_from_fixed, sign_bit_p) |
| (native_interpret_int, fold_binary_loc, fold_ternary_loc): Likewise. |
| * varasm.c (output_constructor_bitfield): Likewise. |
| * tree-vrp.c (register_edge_assert_for_2): Likewise. |
| * double-int.c (rshift_double, lshift_double): Likewise. |
| * double-int.h (double_int_fits_in_uhwi_p, double_int, double_int): |
| Likewise. |
| * simplify-rtx.c (mode_signbit_p) |
| (simplify_const_unary_operation, simplify_binary_operation_1) |
| (simplify_immed_subreg): Likewise. |
| * builtins.c (c_readstr, fold_builtin_bitop): Likewise. |
| * tree-vect-generic.c (build_replicated_const): Likewise. |
| * dbxout.c (stabstr_O): Likewise. |
| * emit-rtl.c (immed_double_int_const, immed_double_const) |
| (gen_lowpart_common, init_emit_once): Likewise. |
| * tree.c (integer_pow2p, tree_log2, tree_floor_log2) |
| (widest_int_cst_value, upper_bound_in_type): Likewise. |
| * stor-layout.c (initialize_sizetypes, fixup_signed_type) |
| (fixup_unsigned_type): Likewise. |
| * real.c (real_to_integer2, real_from_integer): Likewise. |
| * dwarf2out.c (size_of_loc_descr, size_of_die, output_die) |
| (clz_loc_descriptor, mem_loc_descriptor): Likewise. |
| |
| 2012-06-01 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/53501 |
| * fold-const.c (fold_binary_loc): Refine previous change. |
| |
| 2012-06-01 Olivier Hainque <hainque@adacore.com> |
| |
| * config/rs6000/vxworks.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Restore |
| the "do {" part of the do-while(0) loop. |
| |
| 2012-06-01 Yuri Rumyantsev <yuri.s.rumyantsev@intel.com> |
| |
| * config/i386/i386.c (x86_sched_reorder): New function. |
| Added new function x86_sched_reorder. |
| |
| 2012-06-01 Richard Guenther <rguenther@suse.de> |
| |
| * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop): |
| Handle PHIs. |
| (classify_partition): Likewise. |
| |
| 2012-06-01 Richard Guenther <rguenther@suse.de> |
| |
| * tree-loop-distribution.c (enum partition_kind): New enum. |
| (struct partition_s): Add kind and main_stmt members. |
| (partition_alloc): Initialize kind to PKIND_NORMAL. |
| (partition_builtin_p): New function. |
| (copy_loop_before): Remove failure path and assert instead. |
| (generate_loops_for_partition): Likewise. |
| (generate_memset_zero): Fold into ... |
| (generate_memset_builtin): ... this. |
| (classify_partition): New function with code from |
| can_generate_builtin and generate_builtin. |
| (generate_builtin): Remove. |
| (can_generate_builtin): Likewise. |
| (fuse_partitions_with_similar_memory_accesses): Call |
| partition_builtin_p instead of can_generate_builtin. |
| (rdg_build_partitions): Do not call |
| fuse_partitions_with_similar_memory_accesses here... |
| (ldist_gen): ... but here after classifying all partitions. |
| Remove failure path of generate_code_for_partition. |
| (generate_code_for_partition): Generate code according |
| to partition classification. |
| |
| 2012-06-01 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| PR c++/50134 |
| * doc/invoke.texi (Warning Options): Explain purpose and differences |
| between -Wmissing-prototypes and -Wmissing-declarations. |
| |
| 2012-06-01 Christian Bruel <christian.bruel@st.com> |
| |
| * gcc.c (save_switch): Add user_p parameter. |
| (read_specs): Likewise. |
| (set_specs): Likewise. |
| (validate_switches): Likewise. |
| (validate_switches_from_spec): Likewise. |
| (validate_all_switches): Pass on user_p parameter. |
| (struct spec_list): Add user_p field. |
| (struct switchstr): Add known field. |
| (save_switch): Add known parameter. |
| (INIT_STATIC_SPEC): Initialize user_p; |
| (driver_unknown_option_callbac): call save_switch if |
| OPT_SPECIAL_unknown. |
| (driver_handle_option): Propagate OPT_specs. |
| (do_spec_1): Set validated only if known. |
| (check_live_switch): Likewise. |
| (validate_switches): Set validated if known or user_spec. |
| |
| 2012-06-01 Hans-Peter Nilsson <hp@axis.com> |
| |
| Add CRIS atomic patterns for 1, 2, and 4 bytes. |
| * config/cris/cris.c (cris_emit_trap_for_misalignment): New function. |
| * config/cris/cris-protos.h: Declare it. |
| * config/cris/cris.h [!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 32] |
| (TARGET_DEFAULT): Add alignment by 32. |
| [!TARGET_DEFAULT, TARGET_CPU_DEFAULT == 10] (TARGET_DEFAULT): New |
| case, as TARGET_CPU_DEFAULT == 0 but with alignment as for |
| TARGET_CPU_DEFAULT == 32. |
| (TARGET_TRAP_UNALIGNED_ATOMIC): New macro. |
| * config/cris/cris.md: Include sync.md. Avoid allocating specific |
| numbers by replacing the define_constants for all UNSPECs with the |
| equivalent define_c_enum construct. |
| * config/cris/cris.opt (mtrap-unaligned-atomic): New option. |
| * config/cris/sync.md: New file. |
| |
| 2012-05-31 Matt Turner <mattst88@gmail.com> |
| |
| * config/mips/4600.md (r4600_imul_si): Rename from r4600_imul. |
| (r4600_imul_di): New. |
| (r4600_idiv_si): Rename from r4600_idiv. |
| (r4600_idiv_di): New. |
| |
| 2012-05-31 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * output.h (__gcc_host_wide_int__): Move to hwint.h. |
| (decl_default_tls_model): Move to tree.h |
| (dump_file): Move to system.h. |
| (default_stabs_asm_out_destructor, default_stabs_asm_out_constructor, |
| dbxout_int, dbxout_stabd, dbxout_begin_stabn, dbxout_begin_stabn_sline, |
| dbxout_begin_empty_stabs, dbxout_begin_simple_stabs, |
| dbxout_begin_simple_stabs_desc, dbxout_stab_value_zero, |
| dbxout_stab_value_zero, dbxout_stab_value_label_diff, |
| dbxout_stab_value_internal_label, |
| dbxout_stab_value_internal_label_diff): Move from here ... |
| * dbxout.h: ... to here. |
| * system.h (dump_file): Moved here from output.h. |
| * hwint.h (__gcc_host_wide_int__): Moved here from output.h. |
| * tree.h (decl_default_tls_model): Moved here from output.h. |
| * varasm.c (default_stabs_asm_out_destructor, |
| default_stabs_asm_out_constructor): Move from here ... |
| * dbxout.c: ... to here. |
| |
| * gcov-dump.c (dump_file): Rename to dump_gcov_file. Update callers. |
| |
| * collect2.h (dump_file): Rename to dump_ld_file. |
| * collect2.c: Likewise. |
| * tlink.c: Likewise. |
| |
| * alias.c: Do not include output.h. |
| * auto-inc-dec.c: Likewise. |
| * bt-load.c: Likewise. |
| * caller-save.c: Likewise. |
| * cfg.c: Likewise. |
| * cfgbuild.c: Likewise. |
| * cfgcleanup.c: Likewise. |
| * cfglayout.c: Likewise. |
| * cfgloop.c: Likewise. |
| * cfgloopanal.c: Likewise. |
| * cfgloopmanip.c: Likewise. |
| * cfgrtl.c: Likewise. |
| * cgraph.c: Likewise. |
| * cgraphclones.c: Likewise. |
| * combine-stack-adj.c: Likewise. |
| * combine.c: Likewise. |
| * cprop.c: Likewise. |
| * cse.c: Likewise. |
| * cselib.c: Likewise. |
| * dbgcnt.c: Likewise. |
| * df-problems.c: Likewise. |
| * df-scan.c: Likewise. |
| * dojump.c: Likewise. |
| * fwprop.c: Likewise. |
| * gcse.c: Likewise. |
| * graph.c: Likewise. |
| * haifa-sched.c: Likewise. |
| * hw-doloop.c: Likewise. |
| * ipa-inline-transform.c: Likewise. |
| * ipa-pure-const.c: Likewise. |
| * ipa-reference.c: Likewise. |
| * ipa-utils.c: Likewise. |
| * ira-build.c: Likewise. |
| * ira-emit.c: Likewise. |
| * lcm.c: Likewise. |
| * loop-doloop.c: Likewise. |
| * loop-invariant.c: Likewise. |
| * loop-iv.c: Likewise. |
| * loop-unroll.c: Likewise. |
| * loop-unswitch.c: Likewise. |
| * lto-cgraph.c: Likewise. |
| * lto-section-in.c: Likewise. |
| * lto-streamer-in.c: Likewise. |
| * mcf.c: Likewise. |
| * mode-switching.c: Likewise. |
| * postreload-gcse.c: Likewise. |
| * postreload.c: Likewise. |
| * predict.c: Likewise. |
| * profile.c: Likewise. |
| * ree.c: Likewise. |
| * reg-stack.c: Likewise. |
| * regcprop.c: Likewise. |
| * regmove.c: Likewise. |
| * regstat.c: Likewise. |
| * reload1.c: Likewise. |
| * sched-ebb.c: Likewise. |
| * sel-sched-dump.c: Likewise. |
| * simplify-rtx.c: Likewise. |
| * stor-layout.c: Likewise. |
| * store-motion.c: Likewise. |
| * tracer.c: Likewise. |
| * tree-affine.c: Likewise. |
| * tree-cfg.c: Likewise. |
| * tree-cfgcleanup.c: Likewise. |
| * tree-dfa.c: Likewise. |
| * tree-into-ssa.c: Likewise. |
| * tree-nomudflap.c: Likewise. |
| * tree-optimize.c: Likewise. |
| * tree-pretty-print.c: Likewise. |
| * tree-profile.c: Likewise. |
| * tree-ssa-address.c: Likewise. |
| * tree-ssa-ccp.c: Likewise. |
| * tree-ssa-copy.c: Likewise. |
| * tree-ssa-dom.c: Likewise. |
| * tree-ssa-loop-ch.c: Likewise. |
| * tree-ssa-loop-im.c: Likewise. |
| * tree-ssa-loop-manip.c: Likewise. |
| * tree-ssa-loop-niter.c: Likewise. |
| * tree-ssa-loop-prefetch.c: Likewise. |
| * tree-ssa-loop-unswitch.c: Likewise. |
| * tree-ssa-loop.c: Likewise. |
| * tree-ssa-propagate.c: Likewise. |
| * tree-ssa-structalias.c: Likewise. |
| * tree-ssa-tail-merge.c: Likewise. |
| * tree-ssa-threadedge.c: Likewise. |
| * tree-ssa-threadupdate.c: Likewise. |
| * tree-ssa-uncprop.c: Likewise. |
| * tree-ssa-uninit.c: Likewise. |
| * tree-ssa.c: Likewise. |
| * value-prof.c: Likewise. |
| * var-tracking.c: Likewise. |
| * web.c: Likewise. |
| |
| * config/m32r/m32r.c: Include dbxout.h. |
| * config/pa/pa.c: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| |
| * Makefile.in: Fix dependencies. |
| * config/rs6000/t-rs5000: Likewise. |
| |
| 2012-05-31 Aldy Hernandez <aldyh@redhat.com> |
| |
| * tree-ssa-loop-im.c (execute_sm): Do not check flag_tm. |
| * gimple.h (block_in_transaction): Check for flag_tm. |
| |
| 2012-05-31 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR tree-optimization/52558 |
| * cfg.c (alloc_aux_for_edge): Fix comment. |
| (alloc_aux_for_edge): Remove static. |
| * basic-block.h (alloc_aux_for_edge): Protoize. |
| * tree-ssa-loop-im.c (execute_sm_if_changed): New. |
| (execute_sm_if_changed_flag): New. |
| (execute_sm_if_changed_flag_set): New. |
| (execute_sm): Do not generate data races unless requested. |
| (tree_ssa_lim_initialize): Call alloc_aux_for_edges. |
| (tree_ssa_lim_finalize): Call free_aux_for_edges. |
| * gimple.h (block_in_transaction): New. |
| (gimple_in_transaction): Use block_in_transaction. |
| |
| 2012-05-31 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/51345 |
| * config/avr/avr.opt (-msp8): Document it. |
| * doc/invoke.texi (AVR Options): Ditto. And document related |
| built-in macros. |
| |
| 2012-05-31 Diego Novillo <dnovillo@google.com> |
| |
| * configure.ac (CXX_FOR_BUILD): Define and substitute. |
| (BUILD_CXXFLAGS): Define and substitute. |
| * Makefile.in (BUILD_CXXFLAGS): Define. |
| (CXX_FOR_BUILD): Define. |
| (COMPILER_FOR_BUILD): Set to CXX_FOR_BUILD if building with C++. |
| (LINKER_FOR_BUILD): Likewise. |
| (BUILD_COMPILERFLAGS): Set to BUILD_CXXFLAGS if building with C++. |
| (BUILD_LINKERFLAGS): Likewise. |
| * configure: Regenerate. |
| |
| 2012-05-31 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * Makefile.in: Fix many dependencies. |
| * tree-profile.c: Don't include regs.h. |
| * tree-vectorizer.c: Don't include cfglayout.h. |
| * tree-vect-stmts.c: Likewise. |
| * tree-vect-slp.c: Likewise. |
| * tree-vect-loop.c: Likewise. |
| * reg-stack.c: Likewise. |
| * tree-ssa-loop-manip.c: Likewise. |
| * toplev.c: Likewise. |
| * varasm.c: Don't include cfglayout.h, basic-block.h, |
| and tree-iterator.h. |
| * tree-cfgcleanup.c: Don't include cfglayout.h. |
| * passes.c: Don't include cfglayout.h, dwarf2asm.h, |
| dwarf2out.h, dbxout.h, sdbout.h, and xcoffout.h. |
| * cgraphclones.c: Don't include plugin.h. |
| |
| 2012-05-31 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/t-avr: Correct avr-mmcu.texi dependencies. |
| (s-avr-mmcu-texi): Don't sed on gen-avr-mmcu-texi output. |
| * doc/avr-mmcu.texi (svn:eol-style): Set to native. |
| |
| 2012-05-31 Richard Guenther <rguenther@suse.de> |
| |
| * tree-loop-distribution.c (struct partition_s): New struct, |
| typedef and vector type. |
| (partition_alloc, partition_free): New functions. |
| (generate_loops_for_partition, generate_builtin, |
| generate_code_for_partition, rdg_flag_uses, rdg_flag_vertex, |
| rdg_flag_vertex_and_dependent, rdg_flag_loop_exits, |
| build_rdg_partition_for_component, can_generate_builtin, |
| similar_memory_accesses, fuse_partitions_with_similar_memory_accesses, |
| rdg_build_partitions, dump_rdg_partitions, debug_rdg_partitions, |
| number_of_rw_in_partition, partition_contains_all_rw, |
| ldist_gen): Use partition_t instead of bitmap. |
| |
| 2012-05-31 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/gen-avr-mmcu-texi.c: Sort MCUs. |
| * doc/avr-mmcu.texi: Regenerate. |
| |
| 2012-05-31 Richard Guenther <rguenther@suse.de> |
| |
| * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop): |
| Use FOR_EACH_SSA_DEF_OPERAND. |
| (generate_builtin): Adjust. |
| (stmt_generated_in_another_partition): Remove. |
| (add_scalar_computations_to_partition): Likewise. |
| (rdg_build_partitions): Do not call |
| add_scalar_computations_to_partition. |
| |
| 2012-05-31 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-dfa.c (get_ref_base_and_extent): Compute the offset using |
| double ints throughout. |
| * tree-sra.c (build_user_friendly_ref_for_offset) <RECORD_TYPE>: |
| Check that the position of the field is representable as an integer. |
| |
| 2012-05-31 Richard Guenther <rguenther@suse.de> |
| |
| * tree-data-ref.c (dr_analyze_innermost): Properly convert |
| the MEM_REF offset to sizetype. |
| |
| 2012-05-31 Georg-Johann Lay <avr@gjlay.de> |
| |
| * doc/invoke.texi (AVR Options): Fix typos. |
| |
| 2012-05-31 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h (CC1_SPEC): Pass through all -march= |
| and -mcpu= options. |
| (ASM_SPEC): Ditto, not just -march=v32, but translate non-v10, |
| non-v32 into --march=v0_v10. |
| |
| 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira-int.h (target_ira_int): Rename x_move_cost to |
| x_ira_register_move_cost, x_may_move_in_cost to |
| x_ira_may_move_in_cost and x_may_move_out_cost to |
| x_ira_may_move_out_cost. Delete the old fields with |
| those names and also x_ira_max_register_move_cost, |
| x_ira_max_may_move_in_cost and x_ira_max_may_move_out_cost. |
| (move_cost, may_move_in_cost, may_move_out_cost) |
| (ira_max_register_move_cost, ira_max_may_move_in_cost) |
| (ira_max_may_move_out_cost): Delete. |
| * ira.c (init_move_cost): Rename to... |
| (ira_init_register_move_cost): ...this, deleting the old |
| function with that name. Apply above variable renamings. |
| Retain asserts for null fields. |
| (ira_init_once): Don't initialize register move costs here. |
| (free_register_move_costs): Apply above variable renamings. |
| Remove code for deleted fields. |
| |
| 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira.c (init_move_cost): Adjust choice of subclasses to match |
| the current ira_init_register_move_cost choice. Use |
| ira_class_subset_p instead of reg_class_subset_p. |
| (ira_init_register_move_cost): Assert that move_cost, |
| may_move_in_cost and may_move_out_cost already hold the desired |
| values for their ira_* equivalents. For the latter two, |
| ignore classes that can't store a register of the given mode. |
| |
| 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira.c (setup_allocno_and_important_classes): Use |
| ira_class_hard_regs_num to check whether a class has any |
| allocatable registers. |
| (ira_init_register_move_cost): Likewise. |
| |
| 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira.c (init_move_cost): Adjust local variable names to match |
| file conventions. Use ira_assert instead of gcc_assert. |
| |
| 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * regs.h (move_table, move_cost, may_move_in_cost, may_move_out_cost): |
| Move these definitions and associated target_globals fields to... |
| * ira-int.h: ...here. |
| * rtl.h (init_move_cost): Delete. |
| * reginfo.c (last_mode_for_init_move_cost, init_move_cost): Move to... |
| * ira.c: ...here, making the latter static. |
| |
| 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira-costs.c (copy_cost): Use ira_init_register_move_cost_if_necessary |
| and ira_register_move_cost instead of init_move_cost and move_cost. |
| |
| 2012-05-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * ira.h (target_ira): Delete x_ira_available_class_regs. |
| (ira_available_class_regs): Delete. |
| * ira.c (setup_available_class_regs): Delete. |
| (setup_alloc_classes): Don't call it. |
| (setup_pressure_classes): Use ira_class_hard_regs_num instead of |
| ira_available_class_regs. |
| * haifa-sched.c (print_curr_reg_pressure, setup_insn_reg_pressure_info) |
| (model_spill_cost): Likewise. |
| * ira-build.c (low_pressure_loop_node_p): Likewise. |
| * ira-color.c (color_pass): Likewise. |
| * ira-emit.c (change_loop): Likewise. |
| * ira-lives.c (inc_register_pressure, dec_register_pressure) |
| (single_reg_class, ira_implicitly_set_insn_hard_regs) |
| (process_bb_node_lives): Likewise. |
| * loop-invariant.c (gain_for_invariant): Likewise. |
| |
| 2012-05-30 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/52999 |
| * config/pa/pa.c (TARGET_SECTION_TYPE_FLAGS): Define. |
| (pa_section_type_flags): New. |
| (pa_legitimate_constant_p): Revert previous change. |
| |
| 2012-05-30 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * ira.c (allocate_initial_values): Make static. |
| |
| 2012-05-30 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: |
| Generate tls_initial_exec_64_sun only when !TARGET_X32. |
| |
| 2012-05-30 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53501 |
| * fold-const.c (fold_binary_loc): Make sure to call |
| fold_plusminus_mult_expr with the original sign of operands. |
| |
| 2012-05-30 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * Makefile.in: Fix many dependencies. |
| (DWARF2_H): Depend on dwarf2.def. |
| (RTL_ERROR_H): Depend on rtl-error.h. |
| (TREE_PRETTY_PRINT_H, GIMPLE_PRETTY_PRINT_H): New. Replace |
| all gimple-pretty-print.h and tree-pretty-print.h references. |
| |
| 2012-05-30 Marc Glisse <marc.glisse@inria.fr> |
| |
| * simplify-rtx.c (simplify_binary_operation_1): Optimize shuffle of |
| concatenations. |
| |
| 2012-05-30 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53522 |
| * tree-emutls.c (gen_emutls_addr): Do not add globals to |
| referenced-vars. |
| |
| 2012-05-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * explow.c (probe_stack_range): Restore simple control flow and stop |
| again when the probe cannot be generated if HAVE_check_stack. |
| |
| 2012-05-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/53519 |
| * combine.c (simplify_shift_const_1) <case NOT>: Use constm1_rtx |
| instead of GEN_INT (GET_MODE_MASK (mode)) as second operand of XOR. |
| |
| 2012-05-30 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| * config/arm/arm.c (arm_evpc_neon_vrev): Adjust off by one error. |
| |
| 2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| PR debug/53453 |
| * doc/tm.texi: Update. |
| * doc/tm.texi.in (SDB and DWARF) <TARGET_FORCE_AT_COMP_DIR>: Add @hook. |
| * target.def (force_at_comp_dir): New hook. |
| * config/darwin.h (TARGET_FORCE_AT_COMP_DIR): Define. |
| * dwarf2out.c (dwarf2out_finish): Check targetm.force_at_comp_dir. |
| |
| 2012-05-29 Jack Howarth <howarth@bromo.med.uc.edu> |
| |
| * config/darwin.h (STARTFILE_SPEC): Do not use -lbundle1.o when |
| Darwin >= 10. |
| (DARWIN_DYLIB1_SPEC): Do not use -ldylib1.10.5.o when Darwin >= 10. |
| (DARWIN_CRT1_SPEC): Use -lcrt1.10.6.o when Darwin >= 10. |
| |
| 2012-05-29 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51340 |
| * config/sh/sh.c (sh_option_override): Set TARGET_FMAC if |
| flag_unsafe_math_optimizations is set. |
| * doc/invoke.texi (SH Options): Add -mno-fused-madd description. |
| Update description of -mfused-madd. |
| |
| 2012-05-29 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/52941 |
| * config/sh/predicates.md (atomic_arith_operand, |
| atomic_logical_operand): New predicates. |
| * config/sh/sh.c (sh_option_override): Check atomic options. |
| * config/sh/sh.h (TARGET_ANY_ATOMIC, UNSUPPORTED_ATOMIC_OPTIONS, |
| UNSUPPORTED_HARD_ATOMIC_CPU): New macros. |
| (DRIVER_SELF_SPECS): Use UNSUPPORTED_ATOMIC_OPTIONS and |
| UNSUPPORTED_HARD_ATOMIC_CPU. |
| * config/sh/sync.md: Update description comments. |
| (I12): New mode iterator. |
| (fetchop_predicate, fetchop_constraint): New code attributes. |
| (atomic_compare_and_swapsi_hard, atomic_compare_and_swap<mode>_hard, |
| atomic_exchangesi_hard, atomic_exchange<mode>_hard, |
| atomic_fetch_<fetchop_name>si_hard, |
| atomic_fetch_<fetchop_name><mode>_hard, |
| atomic_fetch_nandsi_hard, atomic_fetch_nand<mode>_hard, |
| atomic_<fetchop_name>_fetchsi_hard, |
| atomic_<fetchop_name>_fetch<mode>_hard, |
| atomic_nand_fetchsi_hard, atomic_nand_fetch<mode>_hard, |
| atomic_test_and_set_hard): New insns. |
| (atomic_compare_and_swap<mode>_soft, atomic_exchange<mode>_soft, |
| atomic_fetch_<fetchop_name><mode>_soft, atomic_fetch_nand<mode>_soft, |
| atomic_<fetchop_name>_fetch<mode>_soft, atomic_nand_fetch<mode>_soft, |
| atomic_test_and_set_soft): Use same formatting for the first line of |
| the asm block as in new insns above. |
| (atomic_compare_and_swap<mode>, atomic_exchange<mode>, |
| atomic_fetch_<fetchop_name><mode>, atomic_<fetchop_name>_fetch<mode>, |
| atomic_test_and_set): Integrate new *_hard insns into expanders. |
| * config/sh/sh.opt (mhard-atomic): New option. |
| * doc/invoke.texi (SH Options): Document it. |
| |
| 2012-05-29 Meador Inge <meadori@codesourcery.com> |
| |
| * c-decl.c (c_push_function_context): Always create a new language |
| function. |
| (c_pop_function_context): Clear the language function created in |
| c_push_function_context. |
| |
| 2012-05-29 Matt Turner <mattst88@gmail.com> |
| |
| * config/alpha/ev6.md: (define_bypass "ev6_fmul,ev6_fadd"): New. |
| (define_bypass "ev6_fcmov"): New. |
| |
| 2012-05-29 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * integrate.c: Remove. |
| * integrate.h: Remove. |
| * Makefile.in: Remove make rules for integrate.c and INTEGRATE_H. |
| * config/arm/t-arm: Remove INTEGRATE_H dependency for target files. |
| * config/rs6000/t-rs6000: Likewise |
| * config/spu/t-spu-elf: Likewise. |
| * function.h (get_hard_reg_initial_val, has_hard_reg_initial_val, |
| get_hard_reg_initial_reg, emit_initial_value_sets): Move prototypes |
| from integrate.h to here. |
| (initial_value_entry): New prototype. |
| * reload.h (allocate_initial_values): Remove prototype. |
| * tree.h (set_decl_abstract_flags, set_decl_origin_self): Likewise. |
| * cse.c (fixed_base_plus_p): Don't handle virtual registers for |
| integrate.c. |
| * dwarf2out.c (set_decl_origin_self, set_block_origin_self, |
| set_decl_abstract_flags, set_block_abstract_flags): Move from |
| integrate.c to here, the only user. |
| * expmed.c (extract_fixed_bit_field): Remove outdated comment |
| about integrate.c. |
| * function.c: Don't include integrate.h. |
| (struct initial_value_pair, struct initial_value_struct, |
| get_hard_reg_initial_val, has_hard_reg_initial_val, |
| get_hard_reg_initial_reg, emit_initial_value_sets): Move from |
| integrate.c to here. |
| (initial_value_entry): New function. |
| * genemit.c (main): Don't print integrate.h include line. |
| * ira.c: Don't include integrate.h. |
| (allocate_initial_values): Move from integrate.c to here. |
| (ira): Update allocate_initial_values call. |
| * tree-inline.c: Don't include integrate.h. |
| (function_attribute_inlinable_p): Moved from integrate.c to here. |
| * cfgexpand.c: Don't include integrate.h. |
| * except.c: Likewise. |
| * langhooks.c: Likewise. |
| * passes.c: Likewise. |
| * toplev.c: Likewise. |
| * config/frv/frv.c: Likewise. |
| * config/pa/pa.c: Likewise. |
| * config/spu/spu.c: Likewise. |
| * config/epiphany/epiphany.c: Likewise. |
| * config/mep/mep.c: Likewise. |
| * config/score/score.c: Likewise. |
| * config/picochip/picochip.c: Likewise. |
| * config/sh/sh.c: Likewise. |
| * config/alpha/alpha.c: Likewise. |
| * config/microblaze/microblaze.c: Likewise. |
| * config/mips/mips.c: Likewise. |
| * config/v850/v850.c: Likewise. |
| * config/mmix/mmix.c: Likewise. |
| * config/bfin/bfin.c: Likewise. |
| * config/arm/arm.c: Likewise. |
| * config/s390/s390.c: Likewise. |
| * config/m32r/m32r.c: Likewise. |
| * config/rs6000/rs6000.c: Likewise. |
| * config/c6x/c6x.c: Include function.h instead of integrate.h. |
| * config/tilegx/tilegx.c: Likewise. |
| * config/tilepro/tilepro.c: Likewise. |
| |
| 2012-05-29 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/t-avr (s-avr-mmcu-texi): Call |
| gen-avr-mmcu-texi$(build_exeext) via ./ and don't assume . is in PATH. |
| |
| 2012-05-29 Michael Matz <matz@suse.de> |
| |
| * rtl.h (assign_stack_temp, assign_stack_temp_for_type, |
| assign_temp): Remove 'keep' argument. |
| (mark_temp_addr_taken): Remove prototype. |
| * tree.h (expand_decl): Remove prototype. |
| * function.c (struct temp_slot): Remove addr_taken and keep member. |
| (assign_stack_temp_for_type) Don't initialize above, remove |
| keep argument. |
| (assign_stack_temp, assign_temp): Remove keep argument. |
| (mark_temp_addr_taken): Remove. |
| (preserve_temp_slots): Remove handling of addr_taken and keep members. |
| (free_temp_slots): Ditto. |
| * expr.c (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Remove |
| dead code. |
| * stmt.c (expand_asm_operands): Remove dead code. |
| (expand_decl): Remove. |
| * c-decl.c (finish_struct): Don't call expand_decl. |
| * builtins.c (expand_builtin_cexpi): Adjust calls to assign_temp |
| and assign_stack_temp. |
| * calls.c (save_fixed_argument_area, initialize_argument_information, |
| expand_call, emit_library_call_value_1, store_one_arg): Ditto. |
| * expmed.c (extract_bit_field_1): Ditto. |
| * expr.c (emit_group_load_1, emit_group_store, |
| copy_blkmode_from_reg, emit_push_insn, expand_assignment, |
| store_field, expand_constructor, expand_cond_expr_using_cmove, |
| expand_expr_real_2, expand_expr_real_1): Ditto. |
| * stmt.c (expand_asm_operands, expand_return): Ditto. |
| |
| * function.c (pop_temp_slots): Call free_temp_slots. |
| * calls.c (store_one_arg): Don't call preserve_temp_slots or |
| free_temp_slots. |
| * expr.c (expand_assignment): Don't call free_temp_slots. |
| |
| * config/arm/arm.c (neon_expand_vector_init): Ditto. |
| * config/i386/i386.c (ix86_expand_vector_set): Ditto. |
| (ix86_expand_vector_extract): Ditto. |
| * config/ia64/ia64.c (spill_xfmode_rfmode_operand, |
| ia64_expand_movxf_movrf): Ditto. |
| * config/mips/mips.c (mips_expand_vi_general): Ditto. |
| * config/mmix/mmix.md (floatdisf2, floatunsdisf2, truncdfsf2, |
| extendsfdf2): Ditto. |
| * config/rs6000/rs6000.c (rs6000_expand_vector_init, |
| rs6000_expand_vector_set, rs6000_expand_vector_extract, |
| rs6000_allocate_stack_temp): Ditto. |
| * config/rs6000/rs6000.md (fix_trunctfsi2_fprs): Ditto. |
| * config/sparc/sparc.c (emit_soft_tfmode_libcall, |
| sparc_emit_float_lib_cmp, sparc_emit_float_lib_cmp, |
| sparc_expand_vector_init): Ditto. |
| |
| 2012-05-29 Michael Matz <matz@suse.de> |
| |
| * c-tree.h (c_expand_decl): Remove prototype. |
| |
| * expr.c (expand_expr_real_1 <normal_inner_ref>): Don't allocate |
| a kept temp. |
| (expand_expr_real_1 <COMPOUND_LITERAL_EXPR>): Make unreachable. |
| * gimple-fold.c (canonicalize_constructor_val): Canonicalize |
| COMPOUND_LITERAL_EXPR. |
| * function.c (expand_function_start): Don't call expand_decl, |
| instead assert that we have RTL assigned. |
| * tree-ssa-live.c (remove_unused_locals): Clear |
| nonlocal_goto_save_area if its backing variable is removed. |
| * stmt.c (expand_asm_operands): Remove handling of non-lvalues |
| as mem inputs. |
| (expand_decl): Assert that this does nothing. |
| * calls.c (expand_call): Don't call mark_temp_addr_taken. |
| |
| 2012-05-29 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53516 |
| * tree-data-ref.c (stmt_with_adjacent_zero_store_dr_p): Reject |
| bitfield accesses. |
| * tree-vect-data-refs.c (vect_analyze_data_refs): Likewise. |
| |
| 2012-05-29 Joseph Myers <joseph@codesourcery.com> |
| |
| * LANGUAGES: Fix typos. |
| * Makefile.in: Fix typos. |
| * alias.c: Fix typos. |
| * auto-inc-dec.c: Fix typos. |
| * bb-reorder.c: Fix typos. |
| * cfgcleanup.c: Fix typos. |
| * cgraph.c: Fix typos. |
| * cgraph.h: Fix typos. |
| * cgraphunit.c: Fix typos. |
| * collect2-aix.h: Fix typos. |
| * collect2.c: Fix typos. |
| * compare-elim.c: Fix typos. |
| * config/alpha/vms.h: Fix typos. |
| * config/arm/README-interworking: Fix typos. |
| * config/arm/arm.c: Fix typos. |
| * config/arm/iterators.md: Fix typos. |
| * config/arm/vxworks.h: Fix typos. |
| * config/avr/avr.c: Fix typos. |
| * config/avr/avr.h: Fix typos. |
| * config/avr/avr.md: Fix typos. |
| * config/avr/builtins.def: Fix typos. |
| * config/c6x/c6x.c: Fix typos. |
| * config/cr16/cr16.c: Fix typos. |
| * config/cr16/cr16.md: Fix typos. |
| * config/cris/cris.md: Fix typos. |
| * config/darwin.c: Fix typos. |
| * config/darwin.opt: Fix typos. |
| * config/i386/i386-c.c: Fix typos. |
| * config/i386/i386.c: Fix typos. |
| * config/ia64/ia64.c: Fix typos. |
| * config/m68k/cf.md: Fix typos. |
| * config/mep/mep.c: Fix typos. |
| * config/microblaze/microblaze.c: Fix typos. |
| * config/microblaze/microblaze.h: Fix typos. |
| * config/mn10300/mn10300.c: Fix typos. |
| * config/mn10300/mn10300.md: Fix typos. |
| * config/pa/pa.c: Fix typos. |
| * config/picochip/picochip.h: Fix typos. |
| * config/rs6000/a2.md: Fix typos. |
| * config/rs6000/rs6000.c: Fix typos. |
| * config/rs6000/vector.md: Fix typos. |
| * config/rx/rx.md: Fix typos. |
| * config/rx/rx.opt: Fix typos. |
| * config/s390/2097.md: Fix typos. |
| * config/s390/s390.c: Fix typos. |
| * config/s390/s390.h: Fix typos. |
| * config/sh/sh.c: Fix typos. |
| * config/sh/sh.md: Fix typos. |
| * config/sparc/sync.md: Fix typos. |
| * config/spu/spu.c: Fix typos. |
| * config/spu/spu.md: Fix typos. |
| * config/vms/vms.c: Fix typos. |
| * config/vxworks-dummy.h: Fix typos. |
| * config/vxworks.h: Fix typos. |
| * cselib.c: Fix typos. |
| * df-scan.c: Fix typos. |
| * df.h: Fix typos. |
| * doc/extend.texi: Fix typos. |
| * doc/install.texi: Fix typos. |
| * doc/invoke.texi: Fix typos. |
| * doc/md.texi: Fix typos. |
| * doc/plugins.texi: Fix typos. |
| * doc/rtl.texi: Fix typos. |
| * dse.c: Fix typos. |
| * dwarf2asm.c: Fix typos. |
| * dwarf2out.c: Fix typos. |
| * except.h: Fix typos. |
| * expr.c: Fix typos. |
| * fold-const.c: Fix typos. |
| * gcc.c: Fix typos. |
| * gcse.c: Fix typos. |
| * genautomata.c: Fix typos. |
| * gengtype-state.c: Fix typos. |
| * gengtype.c: Fix typos. |
| * genhooks.c: Fix typos. |
| * gimple-fold.c: Fix typos. |
| * gimple-pretty-print.c: Fix typos. |
| * gimple.c: Fix typos. |
| * gimple.h: Fix typos. |
| * gimplify.c: Fix typos. |
| * graphite-interchange.c: Fix typos. |
| * graphite-sese-to-poly.c: Fix typos. |
| * ifcvt.c: Fix typos. |
| * input.c: Fix typos. |
| * ipa-cp.c: Fix typos. |
| * ipa-inline-analysis.c: Fix typos. |
| * ipa-inline-transform.c: Fix typos. |
| * ipa-inline.c: Fix typos. |
| * ipa-pure-const.c: Fix typos. |
| * ipa-ref.h: Fix typos. |
| * ipa-reference.c: Fix typos. |
| * ipa-utils.c: Fix typos. |
| * ipa.c: Fix typos. |
| * ira-emit.c: Fix typos. |
| * ira-lives.c: Fix typos. |
| * lto-streamer.c: Fix typos. |
| * lto-streamer.h: Fix typos. |
| * lto-wrapper.c: Fix typos. |
| * mcf.c: Fix typos. |
| * mode-switching.c: Fix typos. |
| * modulo-sched.c: Fix typos. |
| * plugin.c: Fix typos. |
| * postreload.c: Fix typos. |
| * sched-deps.c: Fix typos. |
| * sel-sched-ir.c: Fix typos. |
| * sel-sched-ir.h: Fix typos. |
| * sel-sched.c: Fix typos. |
| * sese.c: Fix typos. |
| * stor-layout.c: Fix typos. |
| * target-hooks-macros.h: Fix typos. |
| * target.def: Fix typos. |
| * trans-mem.c: Fix typos. |
| * tree-eh.c: Fix typos. |
| * tree-predcom.c: Fix typos. |
| * tree-sra.c: Fix typos. |
| * tree-ssa-address.c: Fix typos. |
| * tree-ssa-loop-ivopts.c: Fix typos. |
| * tree-ssa-loop-niter.c: Fix typos. |
| * tree-ssa-math-opts.c: Fix typos. |
| * tree-ssa-pre.c: Fix typos. |
| * tree-ssa-propagate.c: Fix typos. |
| * tree-ssa-reassoc.c: Fix typos. |
| * tree-ssa-sccvn.c: Fix typos. |
| * tree-ssa-ter.c: Fix typos. |
| * tree-ssa-uninit.c: Fix typos. |
| * tree-ssanames.c: Fix typos. |
| * tree-vect-generic.c: Fix typos. |
| * tree-vect-slp.c: Fix typos. |
| * tree.c: Fix typos. |
| * tree.h: Fix typos. |
| * varasm.c: Fix typos. |
| * varpool.c: Fix typos. |
| |
| 2012-05-29 Joseph Myers <joseph@codesourcery.com> |
| |
| * doc/include/texinfo.tex: Update to version 2012-05-16.16. |
| |
| 2012-05-29 Richard Guenther <rguenther@suse.de> |
| |
| * tree-dfa.c (find_vars_r): Do not call add_referenced_vars |
| for globals. |
| (add_referenced_var_1): Re-organize. Assert we are not |
| called for globals. |
| (remove_referenced_var): Likewise. |
| * varpool.c (add_new_static_var): Use create_tmp_var_raw. |
| * tree-mudflap.c (execute_mudflap_function_ops): Do not |
| call add_referenced_var on globals. |
| * matrix-reorg.c (transform_access_sites): Likewise. |
| |
| 2012-05-29 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * alias.c (reg_known_value): Make this a VEC. |
| (reg_known_equiv_p): Make this an sbitmap. |
| (reg_known_value_size): Remove. |
| (get_reg_known_value, set_reg_known_value, get_reg_known_equiv_p, |
| set_reg_known_equiv_p): Update for reg_known_value and |
| reg_known_value_size data structure change. |
| (init_alias_analysis, end_alias_analysis): Likewise. |
| |
| 2012-05-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/53510 |
| * input.c (read_line): Use XRESIZEVEC instead of XNEWVEC |
| to avoid leaking memory. No need to handle memory allocation |
| failure. Double string_len on each reallocation instead of adding 2. |
| * gcov.c (read_line): Likewise. |
| |
| 2012-05-29 Hans-Peter Nilsson <hp@axis.com> |
| |
| * config/cris/cris.h (TARGET_HAS_BREAK, TARGET_TRAP_USING_BREAK8): |
| New macros. |
| * config/cris/cris.md ("trap"): Define, enabled for |
| TARGET_TRAP_USING_BREAK8. |
| * config/cris/cris.opt (mtrap-using-break8): New option. |
| |
| 2012-05-28 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| PR c++/25137 |
| * doc/invoke.texi: Document -Wmissing-braces not enabled by -Wall |
| for C++. |
| |
| 2012-05-28 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/md.texi (stack_protect_test): Remove negation of branch to label. |
| (Standard Names): Fix typos in documentation of atomic patterns. |
| |
| 2012-05-27 Nathan Sidwell <nathan@acm.org> |
| |
| * tree.c (build_constructor): Propagate TREE_SIDE_EFFECTS. |
| |
| 2012-05-26 Jason Merrill <jason@redhat.com> |
| |
| PR c++/53220 |
| * c-typeck.c (array_to_pointer_conversion): Give -Wc++-compat warning |
| about array compound literals. |
| |
| 2012-05-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * cfgcleanup.c (try_optimize_cfg): Do not delete forwarder blocks |
| if CLEANUP_NO_INSN_DEL. |
| * cfgrtl.c (unique_locus_on_edge_between_p): New function extracted |
| from cfg_layout_merge_blocks. |
| (emit_nop_for_unique_locus_between): New function. |
| (rtl_merge_blocks): Invoke emit_nop_for_unique_locus_between. |
| (cfg_layout_merge_blocks): Likewise. |
| |
| 2012-05-26 Dimitrios Apostolou <jimis@gmx.net> |
| Paolo Bonzini <bonzini@gnu.org> |
| |
| * df-scan.c (df_def_record_1): Assert a parallel must contain an |
| EXPR_LIST at this point. Receive the LOC and move its extraction... |
| (df_defs_record): ... here. Change if-else to a switch statement. |
| (df_find_hard_reg_defs, df_find_hard_reg_defs_1): New. |
| (df_get_call_refs): Changed defs_generated from bitmap to HARD_REG_SET |
| and compute it from df_find_hard_reg_defs(). Record DF_REF_BASE |
| DEFs in REGNO order. Use HARD_REG_SET instead of bitmap for |
| regs_invalidated_by_call. |
| (df_insn_refs_collect): Record DF_REF_REGULAR DEFs after |
| df_get_call_refs(). |
| |
| 2012-05-25 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR lto/52178 |
| * tree-inline.c (remap_gimple_op_r): Fix handling of FIELD_DECL. |
| * tree.c (RETURN_TRUE_IF_VAR): Do not return true for PLACEHOLDER_EXPR. |
| |
| 2012-05-25 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/t-linux64: Delete the 32-bit multilib that uses |
| software floating point emulation. No longer build the multilibs |
| with -mstrict-align. |
| |
| 2012-05-25 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/53008 |
| * trans-mem.c (ipa_tm_create_version_alias): Output new_node if |
| accessed indirectly. |
| (ipa_tm_create_version): Same. |
| |
| 2012-05-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53474 |
| * config/i386/i386.c (ix86_print_operand) <case 'O'>: Print '.' here. |
| <case 'C', case 'c', case 'F', case 'f'>: Print '.' only for C and c. |
| |
| 2012-05-25 Alexander Ivchenko <alexander.ivchenko@intel.com> |
| |
| PR target/53435 |
| * config/i386/i386.c (ix86_expand_vec_perm): Use correct op. |
| (ix86_expand_vec_perm): Use int mode instead of float. |
| (expand_vec_perm_pshufb): Remove handling of useseless type |
| conversion. |
| |
| 2012-05-25 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR ada/52362 |
| * config.gcc (i[34567]86-*-mingw* | x86_64-*-mingw*): Set gas and |
| gnu_ld variables to yes. |
| * configure.ac (HAVE_GNU_LD): Move to after config.gcc inclusion. |
| (HAVE_GNU_AS): Likewise. |
| * config.in: Regenerate. |
| * configure: Likewise. |
| |
| 2012-05-25 Tristan Gingold <gingold@adacore.com> |
| |
| * config/i386/i386.c (struct ix86_frame): Remove unused frame field. |
| (ix86_compute_frame_layout): Fix type of stack_alignment_needed |
| and preferred_alignment. |
| |
| 2012-05-25 Tristan Gingold <gingold@adacore.com> |
| |
| * common/config/ia64/ia64-common.c (ia64_except_unwind_info): Fix typo. |
| |
| 2012-05-25 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * fold-const.c (optimize_bit_field_compare): Abort early in the strict |
| volatile bitfields case. |
| |
| 2012-05-24 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): Change |
| rs6000_sched_costly_dep default to true_store_to_load_dep_costly. |
| (adjacent_mem_locations): Move some code to and call... |
| (get_memref_parts): ...new function. |
| (mem_locations_overlap): New function. |
| (rs6000_adjust_priority): Adjust calls to is_load_insn/is_store_insn. |
| (is_mem_ref): Rename to... |
| (find_mem_ref): ...this. Return MEM rtx. |
| (get_store_dest): Remove function. |
| (is_load_insn1, is_load_insn, is_store_insn1, is_store_insn): Add |
| new parameter and adjust calls. |
| (rs6000_is_costly_dependence): Update calls for extra arg. Make sure |
| mem refs overlap for true_store_to_load_dep_costly. |
| (rs6000_sched_reorder2): Update calls for extra arg. Adjust args |
| passed to adjacent_mem_locations. |
| (is_costly_group): Walk resolved dependency list. |
| (force_new_group): Emit group ending nop for Power6/Power7. |
| * config/rs6000/rs6000.md (UNSPEC_GRP_END_NOP): New enum value. |
| (group_ending_nop): New define_insn. |
| |
| 2012-05-24 Dodji Seketeli <dodji@redhat.com> |
| |
| Make unwound macro expansion trace less redundant |
| * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Don't print |
| context of macro definition in the trace, when it's redundant. |
| Update comments. |
| |
| 2012-05-24 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53460 |
| * tree-profile.c (tree_profiling): Cleanup the CFG if |
| execute_fixup_cfg requests it. |
| |
| 2012-05-24 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (create_var_ann): Remove. |
| * tree-dfa.c (create_var_ann): Remove and inline into its |
| single caller ... |
| (add_referenced_var_1): ... here. |
| * varpool.c (add_new_static_var): Do not call add_referenced_var |
| for global vars. |
| * gimple-fold.c (canonicalize_constructor_val): Likewise. |
| * tree-switch-conversion.c (build_one_array): Likewise. |
| * tree-profile.c (gimple_gen_ic_profiler): Likewise. |
| * tree-flow-inline.h (gimple_referenced_vars): Guard against |
| NULL fn argument. |
| * tree-inline.c (remap_gimple_op_r): Likewise. Check |
| gimple_referenced_vars instead of gimple_in_ssa_p. |
| (copy_tree_body_r): Likewise. |
| (setup_one_parameter): Likewise. |
| (declare_return_variable): Likewise. |
| (tree_function_versioning): Likewise. |
| |
| 2012-05-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53465 |
| * tree-vrp.c (extract_range_from_cond_expr): First copy_value_range |
| vr0 into *vr, then vrp_meet that. |
| (vrp_meet): If one vr type is VR_UNDEFINED, ensure the result doesn't |
| have any equivalences. |
| (vrp_visit_phi_node): Call copy_value_range instead of vrp_meet the |
| first time. |
| |
| 2012-05-24 Jim MacArthur <jim.macarthur@arm.com> |
| |
| * recog.c (reg_fits_class_p): Check both regno and regno + offset are |
| hard registers. |
| * regs.h (in_hard_reg_set_p): Assert that regno is a hard register and |
| check end_regno - 1 is a hard register. |
| |
| 2012-05-24 Richard Guenther <rguenther@suse.de> |
| |
| * varpool.c (add_new_static_var): Remove call to create_var_ann. |
| * tree-ssa-operands.c (create_vop_var): Likewise. |
| |
| 2012-05-24 Richard Guenther <rguenther@suse.de> |
| |
| PR bootstrap/53466 |
| * tree-ssa-live.c (remove_unused_scope_block_p): Properly |
| handle globals. |
| (remove_unused_locals): Pass global_unused_vars to |
| remove_unused_scope_block_p. Restore code walking all |
| referenced vars and pruning them. |
| |
| 2012-05-23 Jan Hubicka <jh@suse.cz> |
| |
| * tree.h (alias_diag_flags): Remove. |
| (alias_pair): Remove emitted_diags. |
| (finish_aliases_1, finish_aliases_2, remove_unreachable_alias_pairs, |
| symbol_alias_set_t, symbol_alias_set_destroy, |
| symbol_alias_set_contains, propagate_aliases_backward): Remove. |
| * toplev.c (compile_file): Do not call finish_aliases_2 |
| * cgraphunit.c (cgraph_process_new_functions): Do not call |
| finish_aliases_1. |
| (handle_alias_pairs): Output diagnostics about aliases to externals. |
| (assemble_thunks_and_aliases): Use do_assemble_alias. |
| (output_weakrefs): Likewise. |
| (finalize_compilation_unit): Do not call finish_aliases_1. |
| * ipa.c (symtab_remove_unreachable_nodes): De not call |
| remove_unreachable_alias_pairs. |
| * varasm.c (do_assemble_alias): Export. |
| (symbol_alias_set_create, symbol_alias_set_destroy, |
| symbol_alias_set_contains, symbol_alias_set_insert, |
| propagate_aliases_forward, propagate_aliases_backward, |
| propagate_aliases_backward, trivially_visible_alias, |
| trivially_defined_alias, remove_unreachable_alias_pairs, |
| finish_aliases_1, finish_aliases_2, assemble_alias): Remove. |
| * output.h (do_assemble_alias): Declare. |
| * varpool.c (varpool_remove_unreferenced_decls): Do not call |
| finish_aliases_1. |
| |
| 2012-05-23 Martin Jambor <mjambor@suse.cz> |
| |
| * ipa-inline-analysis.c (inline_merge_summary): Free operand_map. |
| |
| 2012-05-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimple.c (gimple_types_compatible_p_1) <ARRAY_TYPE>: Remove bogus |
| size handling. |
| (gimple_canonical_types_compatible_p) <ARRAY_TYPE>: Likewise. |
| (iterative_hash_gimple_type): Adjust comment. |
| (iterative_hash_canonical_type): Likewise. Hash the bounds of the |
| domain for an array type instead of the domain type itself. |
| |
| 2012-05-23 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53438 |
| * tree-sra.c (analyze_access_subtree): Correct bitfield exclusion. |
| |
| 2012-05-23 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/53448 |
| * config/avr/avr.h (ASM_OUTPUT_ALIGN): Don't inhibit .p2align 1. |
| * config/avr/elf.h (ASM_OUTPUT_BEFORE_CASE_LABEL): Use |
| ASM_OUTPUT_ALIGN. |
| |
| 2012-05-23 Richard Guenther <rguenther@suse.de> |
| |
| * tree-dfa.c (add_referenced_var_1): Do not add global vars. |
| * tree-ssa-live.c (mark_all_vars_used_1): Handle global vars |
| via the global_unused_vars bitmap. |
| (remove_unused_locals): Handle global vars in local-decls via |
| a global_unused_vars bitmap instead of the used flag in the |
| var annotation. Simplify global variable handling and removal. |
| |
| 2012-05-22 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/53426 |
| * tree-ssa-structalias.c (create_variable_info_for): Skip constructors |
| from other partitions. |
| |
| 2012-05-22 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/53161 |
| * symtab.c (symtab_register_node): Fix ordering issue. |
| |
| 2012-05-22 Steven Drake <sbd@NetBSD.org> |
| |
| * gcc.c (do_spec_1): Add %M spec token to output multilib_os_dir. |
| |
| 2012-05-22 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_aix_asm_output_dwarf_table_ref): |
| Use strip_name_encoding target hook. |
| |
| 2012-05-22 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (VAR_DECL_IS_VIRTUAL_OPERAND): New. |
| (init_function_for_compilation): Remove. |
| * tree-dfa.c (find_vars_r): Take struct function argument. |
| (find_referenced_vars_in): Adjust. |
| * tree-ssa-operands.c (clobber_stats): Remove. |
| (create_vop_var): Take struct function argument. Mark |
| virtual operand with VAR_DECL_IS_VIRTUAL_OPERAND. |
| (init_ssa_operands): Take struct function argument. |
| (fini_ssa_operands): Do not dump dead stats. |
| * tree-ssa-operands.h (init_ssa_operands): Take struct function |
| argument. |
| * cgraphunit.c (init_lowered_empty_function): Adjust. |
| * lto-streamer-in.c (input_cfg): Likewise. |
| * tree-inline.c (initialize_cfun): Likewise. |
| * tree-into-ssa.c (rewrite_into_ssa): Likewise. |
| * omp-low.c (expand_omp_taskreg): Likewise. Avoid switching cfun. |
| * gimple.c (is_gimple_reg): Optimize the SSA_NAME case, |
| virtual operands are not registers. |
| |
| 2012-05-22 Richard Guenther <rguenther@suse.de> |
| |
| * tree-cfg.c (verify_gimple_assign_unary): Fix typo in previous commit. |
| |
| 2012-05-22 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53437 |
| * tree-inline.c (setup_one_parameter): Create a dummy init |
| statement for unused parameters when not optimizing. |
| |
| 2012-05-22 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (add_referenced_var_1): Declare. |
| (add_referenced_var): Define. |
| * tree-dfa.c (referenced_var_check_and_insert): Avoid one hash lookup. |
| (add_referenced_var): Rename to ... |
| (add_referenced_var_1): ... this. Take struct function argument. |
| |
| 2012-05-22 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| PR target/53334 |
| * config/arm/arm-protos.h (arm_validize_comparison): Declare. |
| * config/arm/arm.c (arm_validize_comparison): Define. |
| * config/arm/arm.md ("cbranchsi4"): Cleanup expansion and use |
| arm_validize_comparison. |
| ("cbranchdi4"): Likewise. |
| ("cstoredi4"): Likewise. |
| ("movsicc"): Likewise. |
| ("movsfcc"): Likewise. |
| ("movdfcc"): Likewise. |
| |
| 2012-05-22 Dimitrios Apostolou <jimis@gmx.net> |
| |
| * df-scan.c (df_scan_alloc): Round up allocation pools size, reduce |
| the mw_reg_pool size. |
| |
| 2012-05-22 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR tree-optimization/53336 |
| * tree-cfg.c (verify_gimple_assign_unary): Allow conversion from |
| non-integer integral types to offset type and vice versa. |
| |
| 2012-05-22 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/aix.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete. |
| * config/rs6000/darwin.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Delete. |
| * config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE, |
| V_SAVE_INLINE): Delete. |
| * config/rs6000/rs6000.c (V_SAVE_INLINE): Delete. |
| (rs6000_savres_strategy): Reimplement GP/FP/V_SAVE_INLINE logic. |
| For ELF targets, use out-of-line restores for -Os and any number |
| of regs if the restore exits, and out-of-line gp save for two or |
| more regs. Use save_reg_p to test for holes in reg restore set. |
| Replace "#if" with "if". |
| |
| 2012-05-22 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (save_reg_p): New function. |
| (first_reg_to_save, first_fp_reg_to_save): Use it here. |
| (first_altivec_reg_to_save, restore_saved_cr): Likewise. |
| (emit_frame_save): Use gen_frame_store. |
| (gen_frame_mem_offset): Correct SPE condition requiring reg+reg. |
| (rs6000_emit_prologue): Use save_reg_p. Use gen_frame_store for |
| vrsave and toc. |
| (rs6000_emit_epilogue): Use save_reg_p. Use gen_frame_load for |
| vrsave, toc, gp and fp restores. |
| |
| 2012-05-22 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c: Delete unnecessary forward declarations. |
| Move those with ATTRIBUTE_UNUSED to immediately before definitions. |
| Move function pointer variables after forward declarations. |
| (rs6000_builtin_support_vector_misalignment): Make static. |
| (rs6000_legitimate_address_p, rs6000_gimplify_va_arg): Likewise. |
| (rs6000_function_value, rs6000_can_eliminate): Likewise. |
| |
| 2012-05-21 Bernd Schmidt <bernds@codesourcery.com> |
| |
| PR rtl-optimization/53373 |
| * caller-save.c (save_call_clobbered_regs): Look into a possible |
| PARALLEL manually rather than using single_set on a call insn. |
| |
| 2012-05-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53436 |
| * omp-low.c (omp_build_component_ref): New function. |
| (build_receiver_ref, build_sender_ref, create_task_copyfn): Use it. |
| |
| 2012-05-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (put_condition_code): Change "reverse" and "fp" |
| arguments to bool. |
| (ix86_print_operand) <case 'O'>: Look at mode size of the operand. |
| Do not print '.' here. Output operand lossage error for unhandled |
| sizes. Move. |
| <case '*'>: Move. |
| <case '&'>: Ditto. |
| <case 'Y'>: Ditto. |
| <case 'z'>: Hardcode "code" argument into error strings. |
| <case 'Z'>: Ditto. |
| <case 'D'>: Merge AVX and non-AVX codes. |
| <case 'C', case 'c', case 'F', case 'f'>: Merge. Fix error string. |
| Update call to put_condition_code. |
| |
| 2012-05-21 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * config/m68k/m68k.md (*clzsi2_cf): Renamed from clzsi2. Call |
| CC_STATUS_INIT. |
| (clzsi2): New expander. |
| (*clzsi2_68k): New insn. |
| * config/m68k/m68k.h: Update comment about CLZ_DEFINED_VALUE_AT_ZERO. |
| |
| 2012-05-21 Aldy Hernandez <aldyh@redhat.com> |
| |
| * gimple.h (gimple_set_in_transaction): Remove. |
| (gimple_in_transaction): Look in BB instead. |
| (gimple_statement_base): Remove in_transaction field. |
| * basic-block.h (enum bb_flags): Add BB_IN_TRANSACTION. |
| * trans-mem.c (compute_transaction_bits): Place transaction bit |
| information into basic blocks. |
| |
| 2012-05-21 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * expr.c (get_def_for_expr_class): Define only if |
| HAVE_conditional_move. |
| (convert_tree_comp_to_rtx): Likewise. |
| |
| 2012-05-21 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53399 |
| * config/i386/i386.md (ffs<mode>2): Generate CCCmode compare |
| for TARGET_BMI. |
| (ffssi2_no_cmove): Ditto. |
| (*ffs<mode>_1): Remove insn pattern. |
| (*tzcnt<mode>_1): New insn pattern. |
| (*bsf<mode>1): Ditto. |
| |
| 2012-05-21 Richard Guenther <rguenther@suse.de> |
| |
| * tree-dfa.c (add_referenced_var): Do not walk DECL_INITIAL for |
| more referenced vars. |
| * tree-ssa-live.c (mark_all_vars_used_1): Only set the used |
| flag on variables that have a var-annotation. |
| |
| 2012-05-21 Joseph Myers <joseph@codesourcery.com> |
| |
| PR c/53418 |
| * c-typeck.c (build_conditional_expr): Remove C_MAYBE_CONST_EXPR |
| from folded operands before wrapping another around the |
| conditional expression. |
| |
| 2012-05-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53366 |
| * tree-vect-slp.c (vect_supported_load_permutation_p): Don't shortcut |
| tests if complex_numbers == 2, but there are non-complex number loads |
| too. |
| |
| PR tree-optimization/53409 |
| * tree-vect-loop.c (vect_analyze_loop_operations): Don't check |
| vinfo_for_stmt (op_def_stmt) if op_def_stmt isn't inside loop. |
| |
| PR tree-optimization/53410 |
| * fold-const.c (fold_binary_loc): Use build_zero_cst (type) |
| instead of build_int_cst (type, 0) where vector types might be |
| involved. Instead of build_int_cst (type, 1) convert the original |
| integer_onep argument to the desired type. |
| |
| 2012-05-21 Michael Matz <matz@suse.de> |
| |
| * genattrtab.c (attr_rtx_cost): Move earlier, start with cost being 1. |
| (simplify_test_exp): Handle one more case of distributive law, |
| decrease cost threshold. |
| (tests_attr_p, get_attr_order): New functions. |
| (optimize_attrs): Use topological order, inline only cheap values. |
| (write_attr_set): Reset our_known_true after some time. |
| |
| 2012-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/53425 |
| * config/i386/i386.c (type_natural_mode): Warn passing SSE |
| vector argument without SSE enabled changes the ABI. |
| |
| 2012-05-21 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53408 |
| * tree-vect-loop.c (vectorizable_induction): Properly check |
| the restriction that we cannot handle induction results from |
| the inner loop outside of the outer loop. |
| |
| 2012-05-21 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/53416 |
| * config/i386/i386.md (UNSPEC_RDRAND): Renamed to ... |
| (UNSPECV_RDRAND): This. |
| (rdrand<mode>_1): Updated. |
| |
| 2012-05-21 Richard Guenther <rguenther@suse.de> |
| |
| * tree-loop-distribution.c (can_generate_builtin): Reject |
| volatile stmts. |
| |
| 2012-05-21 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * Makefile.in (options.c): Add options.h to included header |
| files, before tm.h. |
| |
| 2012-05-21 Razya Ladelsky <razya@il.ibm.com> |
| |
| * tree-parloops.c : Add myself to contributors, update |
| TODO list, add link to wiki. |
| |
| 2012-05-21 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/predicates.md (input_operand): Don't match |
| constant pool addresses. Remove label_ref, high and plus from |
| match_code list. Remove redundant CONSTANT_P test. |
| (splat_input_operand): Similarly update match_code list. |
| (small_toc_ref): New predicate. |
| * config/rs6000/rs6000-protos.h (toc_relative_expr_p): Update prototype. |
| * config/rs6000/rs6000.c (tocrel_base, tocrel_offset): Make const. |
| (legitimate_constant_pool_address_p): Move TARGET_TOC test and |
| register checks to.. |
| (toc_relative_expr_p): ..here. Add "strict" param. Match new rtl |
| generated by create_TOC_reference. |
| (rs6000_legitimize_address): Update cerate_TOC_reference call. |
| (rs6000_delegitimize_address): Handle new rtl for toc refs. |
| (rs6000_cannot_force_const_mem, rs6000_find_base_term): Likewise. |
| (use_toc_relative_ref): New function, split out from.. |
| (rs6000_emit_move): ..here. Remove redundant tests. Update |
| create_TOC_reference calls. |
| (rs6000_legitimize_reload_address): Formatting. Handle splitting |
| of medium/large model toc addresses. Use use_toc_relative_ref. |
| (print_operand): Formatting, style. Adjust for toc changes. |
| (print_operand_address): Likewise. |
| (rs6000_output_addr_const_extra): Likewise. |
| (create_TOC_reference): Put TOC_REGISTER in UNSPEC_TOCREL rather |
| than a PLUS. Use this formulation for both high and low part |
| of -mcmodel=medium/large toc reference too. Before reload, |
| always use the small model formulation. |
| * config/rs6000/rs6000.md (tls_gd, tls_gd_high): Similarly avoid |
| a PLUS in high part of addresses here. |
| (tls_ld, tls_ld_high, tls_got_dtprel, tls_got_dtprel_high): Likewise. |
| (tls_got_tprel, tls_got_tprel_high, largetoc_high): Likewise. |
| (largetoc_high, largetoc_low): Move earlier. Cope when no |
| base reg available. |
| (largetoc_high_plus): New insn. |
| (movsi_internal1, movsi_internal1_single, movsf_softfloat, |
| movdi_mfpgpr, movdi_internal64): Don't handle 'R' constraint here.. |
| (tocref): ..instead do so here, new insn and split. |
| |
| 2012-05-20 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/driver-i386.c (host_detect_local_cpu): Support |
| RDRND, F16C and FSGSBASE. |
| |
| 2012-05-20 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR rtl-optimzation/53373 |
| * config/pa/pa.md (call_symref_pic): Don't expose PIC register save in |
| call pattern. Update split patterns. |
| (call_symref_64bit, call_reg_pic, call_reg_64bit, call_val_symref_pic, |
| call_val_symref_64bit, call_val_reg_pic, call_val_reg_64bit): Likewise. |
| |
| 2012-05-20 Razya Ladelsky <razya@il.ibm.com> |
| |
| * tree-parloops.c (gen_parallel_loop): Change many_iterations_cond |
| for outer loops. |
| |
| 2012-05-18 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphunit.c (handle_alias_pairs): Declare; free alias_pairs |
| (cgraph_process_new_functions): Process also aliases. |
| * lto-streamer-out.c (struct sets): Remove. |
| (trivally_defined_alias): Remove. |
| (output_alias_pair_p): Remove. |
| (output_unreferenced_globals): Remove. |
| (produce_symtab); Do not handle alias pairs. |
| (produce_asm_for_decls): Likewise. |
| * lto-streamer-in.c (input_alias_pairs): Remove. |
| (lto_read_body): Do not input alias pairs. |
| (lto_input_constructors_and_inits): Remove. |
| |
| 2012-05-18 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphunit.c (handle_alias_pairs): Cleanup; handle all types of |
| aliases. |
| |
| 2012-05-18 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphbuild.c (record_reference): Update. |
| * lto-cgraph.c (lto_output_varpool_node): External vars |
| are not in other partition even if they are not output |
| in current partition. |
| * gimple-fold.c (can_refer_decl_in_current_unit_p): Take FROM_DECL |
| argument; fix. |
| (canonicalize_constructor_val): Take FROM_DECL argument. |
| (fold_ctor_reference, fold_string_cst_ctor_reference, |
| fold_array_ctor_reference, fold_nonarray_ctor_reference, |
| fold_ctor_reference): Likewise. |
| (fold_const_aggregate_ref_1, gimple_get_virt_method_for_binfo): Update. |
| * gimple.h (gimple_fold_builtin): Likewise. |
| |
| 2012-05-18 Olivier Hainque <hainque@adacore.com> |
| |
| * Makefile.in (FLAGS_TO_PASS): Pass $(libexecsubdir) instead of |
| $(libsubdir) as libexecsubdir. |
| |
| 2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (print_operand): Revise code that unsafely |
| relied on signed overflow behavior. |
| |
| 2012-05-18 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53346 |
| * tree-loop-distribution.c (ldist_gen): Make sure to apply |
| builtin transform even when only a single partition with |
| all reads/writes exists. |
| |
| 2012-05-18 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53390 |
| * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Ignore |
| strided loads. |
| |
| 2012-05-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * tree-ssa-reassoc.c (bip_map): Remove decl. |
| (completely_remove_stmt): Remove function. |
| (remove_def_if_absorbed_call): Remove function. |
| (remove_visited_stmt_chain): Remove __builtin_powi handling. |
| (possibly_move_powi): Remove function. |
| (rewrite_expr_tree): Remove calls to possibly_move_powi. |
| (rewrite_expr_tree_parallel): Likewise. |
| (attempt_builtin_powi): Build multiplies explicitly rather than |
| relying on the ops vector and rank system. |
| (transform_stmt_to_copy): New function. |
| (transform_stmt_to_multiply): Likewise. |
| (reassociate_bb): Handle leftover operations after __builtin_powi |
| optimization; build a final multiply if necessary. |
| |
| 2012-05-18 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphunit.c (varpool_finalize_decl): Allow external decls. |
| (mark_functions_to_output): Fix sanity check. |
| * ipa.c (function_and_variable_visibility): Remove TREE_STATIC check. |
| |
| 2012-05-18 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (mark_symbols_for_renaming): Remove. |
| * tree-dfa.c (mark_symbols_for_renaming): Likewise. |
| * tree-inline.c (copy_edges_for_bb): Do not mark symbols for renaming. |
| (copy_debug_stmt): Likewise. |
| (expand_call_inline): Likewise. |
| (declare_return_variable): Mark the return variable for renaming |
| if necessary. |
| |
| 2012-05-18 Andrew Stubbs <ams@codesourcery.com> |
| |
| * config/arm/arm-protos.h (arm_emit_coreregs_64bit_shift): New |
| prototype. |
| * config/arm/arm.c (arm_emit_coreregs_64bit_shift): New function. |
| * config/arm/arm.md (ashldi3): Use arm_emit_coreregs_64bit_shift. |
| (ashrdi3,lshrdi3): Likewise. |
| (arm_cond_branch): Remove '*' to enable gen_arm_cond_branch. |
| |
| 2012-05-18 Meador Inge <meadori@codesourcery.com> |
| |
| PR rtl-optimization/53352 |
| * cse.c (equiv_constant): Ignore paradoxical subregs. |
| |
| 2012-05-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR rtl-optimization/53125 |
| * regstat.c (regstat_bb_compute_ri): Take new local_live_last_luid |
| argument. Simplify calculation of REG_LIVE_LENGTH for regnos that |
| die in the basic block. Correctly top off REG_FREQ and |
| REG_FREQ_CALLS_CROSSED. |
| Remove do_not_gen. |
| (regstat_compute_ri): Allocate and free local_live_last_luid. |
| Remove do_not_gen. |
| (regstat_bb_compute_calls_crossed): Correctly top off |
| REG_FREQ_CALLS_CROSSED. |
| |
| 2012-05-17 Jan Hubicka <jh@suse.cz> |
| |
| * lto-symtab.c (lto_symtab_resolve_symbols): Preffer decl with |
| constructor over decl without. |
| * cgraph.c (cgraph_remove_node): Clear also body of unanalyzed nodes. |
| * cgraph.h (varpool_can_remove_if_no_refs): Handle external correctly. |
| * cgraphunit.c (process_function_and_variable_attributes): Finalize |
| extrnal decls. |
| (mark_functions_to_output): Also accept bodies for functions with |
| clones. |
| (output_in_order): Skip external vars. |
| * lto-cgraph.c (lto_output_node): External functions are never in other |
| partition. |
| (lto_output_varpool_node): Likewise. |
| * lto-streamer-out.c (lto_write_tree): Always use error_mark_nodes for |
| forgotten initializers. |
| * ipa.c (process_references): Handle external vars. |
| (symtab_remove_unreachable_nodes): Update to handle external vars. |
| (varpool_externally_visible_p): External vars are externally visible. |
| * gimple-fold.c (can_refer_decl_in_current_unit_p): Update. |
| * varpool.c (varpool_remove_node): Remove constructor. |
| (decide_is_variable_needed): Handle externals. |
| (varpool_remove_unreferenced_decls): Likewise. |
| |
| 2012-05-17 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * opts.c (common_handle_option): -pedantic-errors enables -Wpedantic. |
| (enable_warning_as_error): Do not special case Wuninitialized. |
| * optc-gen.awk: Add sanity checks. |
| |
| 2012-05-17 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-reference.c (is_proper_for_analysis): Do not check flags |
| that might change as result of global optimization. |
| (analyze_function): Do not check analyzed and externally_visible |
| flags; be happy about address dereferences. |
| (propagate): Prune all_module_statics so it really contains just |
| statics; prune all the local summaries. |
| (ipa_reference_write_optimization_summary): Simplify. |
| |
| 2012-05-17 Kwok Cheung Yeung <kcy@codesourcery.com> |
| |
| * config/m68k/m68k-devices.def: Add 51ag, 51je, 51jf, 51jg, 51mm, 51qm. |
| * config/m68k/m68k-tables.opt: Regenerated. |
| * doc/invoke.texi (M680x0 Options): Document. |
| |
| 2012-05-16 Dave Boutcher <daveboutcher@gmail.com> |
| Patrick Marlier <patrick.marlier@gmail.com> |
| |
| * trans-mem.c (ipa_tm_transform_clone): Transform functions with |
| indirect calls. |
| |
| 2012-05-16 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * configure: Regenerated. |
| |
| 2012-05-16 Andrew Pinski <apinski@cavium.com> |
| |
| * gimple-fold.c (get_maxval_strlen): Move COND_EXPR handling under |
| GIMPLE_ASSIGN. |
| |
| 2012-05-16 David S. Miller <davem@davemloft.net> |
| |
| * jump.c (delete_related_insns): If we remove a CALL, make sure |
| we delete it's NOTE_INSN_CALL_ARG_LOCATION note too. |
| |
| 2012-05-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/53217 |
| * tree-ssa-reassoc.c (bip_map): New static variable. |
| (possibly_move_powi): Move feeding multiplies with __builtin_powi call. |
| (attempt_builtin_powi): Save feeding multiplies on a stack. |
| (reassociate_bb): Create and destroy bip_map. |
| |
| 2012-05-16 Olivier Hainque <hainque@adacore.com> |
| |
| * Makefile.in (install-no-fixedincludes): New target, former toplevel |
| gcc-no-fixedincludes. Stash "include-fixed" in addition to "include". |
| Add comments and improve stamp preservation across the whole sequence. |
| (stmp-int-hdrs): Use move-if-change + cp -p to setup fix_dir/limits.h. |
| |
| 2012-05-16 Richard Guenther <rguenther@suse.de> |
| |
| * tree-inline.c (insert_init_stmt): Do not call |
| mark_symbols_for_renaming. |
| (setup_one_parameter): Avoid initializing unused parameters. |
| (declare_return_variable): Properly handle DECL_BY_REFERENCE |
| return vars in SSA form. |
| |
| 2012-05-16 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (get_virtual_var): Remove. |
| * tree-dfa.c (get_virtual_var): Likewise. |
| |
| 2012-05-16 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-loop-manip.c (slpeel_update_phi_nodes_for_guard1): |
| Remove set-only bitmap of new names. |
| (slpeel_tree_peel_loop_to_edge): Likewise. Do not set |
| CFG hooks. |
| * tree-flow.h (ssa_names_to_replace): Remove. |
| * tree-into-ssa.c (ssa_names_to_replace): Likewise. |
| |
| 2012-05-16 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53364 |
| * tree-ssa-alias.c (indirect_ref_may_alias_decl_p): Properly |
| detect a view-conversion of the decl. |
| |
| 2012-05-16 Dodji Seketeli <dodji@redhat.com> |
| |
| PR preprocessor/7263 |
| * c-tree.h (enum c_declspec_word): Declare new enum. |
| (struct c_declspecs::locations): New member. |
| (declspecs_add_qual, declspecs_add_scspec) |
| (declspecs_add_addrspace, declspecs_add_alignas): Take a new |
| location parameter. |
| * c-decl.c (build_null_declspecs): Initialize the new struct |
| c_declspecs::locations member. |
| (declspecs_add_addrspace): Take a location parameter for the |
| address space. Store it onto declaration specifiers. |
| (declspecs_add_qual): Likewise, take a location parameter for the |
| qualifier. |
| (declspecs_add_type): Likewise, take a location parameter for the |
| type specifier. |
| (declspecs_add_scspec): Likewise, take a location parameter for |
| the storage class specifier. |
| (declspecs_add_attrs): Likewise, take a location parameter for the |
| first attribute. |
| (declspecs_add_alignas): Likewise, take a location parameter for |
| the alignas token. |
| (finish_declspecs): For diagnostics, use the location of the |
| relevant declspec, instead of the global input_location. |
| * c-parser.c (c_parser_parameter_declaration): Pass the precise |
| virtual location of the declspec to the declspecs-setters. |
| (c_parser_declspecs): Likewise. Avoid calling c_parser_peek_token |
| repeatedly. |
| |
| 2012-05-16 Igor Zamyatin <igor.zamyatin@intel.com> |
| |
| * configure.ac: Stack protector enabling for Android targets. |
| * configure: Regenerate. |
| |
| 2012-05-16 Richard Sandiford <r.sandiford@uk.ibm.com> |
| |
| * ira.c (pseudo_move_insn): Delete. |
| (find_moveable_pseudos): Don't set it. |
| (move_unallocated_pseudos): Use DF_REG_DEF_CHAIN to find |
| the definitions of the original pseudo. Delete all of them. |
| |
| 2012-05-16 Olivier Hainque <hainque@adacore.com> |
| |
| * config/rs6000/rs6000-opts.h (enum processor_type): Add |
| PROCESSOR_PPC8548. |
| * config/rs6000/rs6000-cpus.def: Reference it for cpu="8548". |
| * config/rs6000/rs6000.md (cpu attribute definition): Add ppc8548. |
| * config/rs6000/8540.md: indicate that the units/patterns apply to |
| ppc8548 as well. |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): Rename |
| default_cpu into implicit_cpu, conveying what --with-cpu was passed at |
| configure time. Treat implicit_cpu as have_CPU. Pick defaults for SPE |
| related flags, check that what is queried is supported by the selected |
| configuration. Rework the single/double_float and MASK_STRING resets to |
| hit for all the E500 cores (854x + E500MC variants). Select the ppc8540 |
| costs for PROCESSOR_PPC8548 as well. |
| (rs6000_issue_rate): case CPU_PPC8548 together with CPU_PPC8540. |
| (rs6000_use_sched_lookahead): Likewise, rewriting function as a case |
| statement instead of a sequence of ifs. |
| |
| * config/rs6000/rs6000.h (TARGET_E500): Remove. |
| (TARGET_NO_LWSYNC): Adjust accordingly. |
| * config/rs6000/e500.h (TARGET_E500): Remove. |
| (CHECK_E500_OPTIONS): Adjust accordingly. |
| * config/rs6000/eabispe.h (SUBSUBTARGET_OVERRIDE_OPTIONS): Remove. |
| (TARGET_DEFAULT): Reformat definition to match the one in linuxspe.h. |
| * config/rs6000/linuxspe.h: Likewise. |
| * config/rs6000/vxworks.h: Remove bogus TARGET_E500 overrides and |
| superfluous comments. |
| * config/rs6000/e500-double.h: Remove. |
| |
| * config.gcc (pick a default with_cpu): For powerpc*-*-*spe*, |
| default to with_cpu=8548 if --enable-e500-double, and to 8540 |
| otherwise. |
| (set misc flags section): For powerpc*|rs6000*, remove inclusion |
| of e500-double.h for --enable-e500-double. |
| |
| 2012-05-16 Olivier Hainque <hainque@adacore.com> |
| |
| * Makefile.in (s-header-vars): Resort to -n instead of trailing |
| -e d in sed invocation. |
| |
| 2012-05-16 Hans-Peter Nilsson <hp@axis.com> |
| |
| * doc/tm.texi.in (Type Layout) <SIZE_TYPE>: Update reference to |
| source-code. |
| * doc/tm.texi: Regenerate. |
| |
| 2012-05-15 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| * tree.h (EXPR_LOCATION): Use CAN_HAVE_LOCATION_P. |
| |
| 2012-05-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/53358 |
| * config/i386/i386.md (*addqi_2 peephole with QImode addition): Check |
| that operands[2] is either immediate, or q_regs_operand. |
| |
| 2012-05-15 Richard Guenther <rguenther@suse.de> |
| |
| * cgraphunit.c (thunk_adjust): Use make_rename_temp. |
| (assemble_thunk): Likewise. Manually rename and register |
| function arguments. |
| |
| 2012-05-15 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53355 |
| * tree-vrp.c (extract_range_from_binary_expr_1): Handle LSHIFT_EXPRs |
| by constants. |
| |
| 2012-05-15 Tristan Gingold <gingold@adacore.com> |
| |
| * tree-ssa-strlen.c (get_string_length): Convert lhs if needed. |
| |
| 2012-05-15 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.c (gimple_set_modified): Move ... |
| * gimple.h (gimple_set_modified): ... here. |
| |
| 2012-05-15 Tristan Gingold <gingold@adacore.com> |
| |
| * ira-color.c (move_spill_restore): Add a guard. |
| |
| 2012-05-15 Tristan Gingold <gingold@adacore.com> |
| |
| * config/ia64/ia64.c (ia64_emit_probe_stack_range): Adjust calls to |
| plus_constant. |
| |
| 2012-05-15 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimplify.c (gimplify_init_constructor): Do a block move for very |
| small objects as well. |
| |
| 2012-05-15 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * ira.c (find_moveable_pseudos): Skip registers whose |
| DF_REG_EQ_USE_COUNT is nonzero. |
| |
| 2012-05-15 Kenneth Zadeck <zadeck@naturalbridge.com> |
| |
| * doc/md.texi (fma): Define to only be applicable for single rounding. |
| |
| 2012-05-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/46098 |
| * config/i386/i386.c (ix86_expand_special_args_builtin): Always |
| generate target register for "load" class builtins. |
| |
| Revert: |
| 2010-10-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/46098 |
| * config/i386/sse.md (*avx_movu<ssemodesuffix><avxmodesuffix>): |
| Rename from avx_movu<ssemodesuffix><avxmodesuffix>. |
| (avx_movu<ssemodesuffix><avxmodesuffix>): New expander. |
| (*<sse>_movu<ssemodesuffix>): Rename from <sse>_movu<ssemodesuffix>. |
| (<sse>_movu<ssemodesuffix>): New expander. |
| (*avx_movdqu<avxmodesuffix>): Rename from avx_movdqu<avxmodesuffix>. |
| (avx_movdqu<avxmodesuffix>): New expander. |
| (*sse2_movdqu): Rename from sse2_movdqu. |
| (sse2_movdqu): New expander. |
| |
| 2012-05-14 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR target/52607 |
| * config/i386/i386.c (ix86_expand_vec_perm_const): Move code to ... |
| (canonicalize_perm): ... new function. |
| (expand_vec_perm_2vperm2f128_vshuf): New function. |
| (ix86_expand_vec_perm_const_1): Call it. |
| |
| 2012-05-14 Andrew Pinski <apinski@cavium.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/53315 |
| * config/i386/i386.md (xbegin_1): Use + in constraint and match_dup. |
| (xbegin): Updated. |
| |
| 2012-05-14 Jakub Jelinek <jakub@redhat.com> |
| |
| * dwarf2out.c (dwarf2out_define, dwarf2out_undef): Treat |
| lineno 1 the same as lineno 0 before first start file directive. |
| (optimize_macinfo_range): Likewise. |
| |
| * dwarf2out.c (have_macinfo): Define. |
| (dwarf2out_finish): Don't emit DW_AT_GNU_macros or DW_AT_macro_info |
| attribute, don't force empty compilation unit and don't emit any |
| .debug_macinfo/.debug_macro section if macinfo_table is empty. |
| |
| 2012-05-14 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/53344 |
| * config/avr/avr.c (avr_const_address_lo16): Remove. |
| (avr_assemble_integer): Print ".byte lo8(x)", |
| ".byte hi8(x)", ".byte hh8(x)" instead of emit an assembler |
| .warning if 3-byte address is assembled. |
| * doc/extend.texi (AVR Named Address Spaces): Document that |
| binutils 2.23 is needed to assemble 3-byte addresses. |
| |
| 2012-05-14 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-data-refs.c (vect_setup_realignment): Remove |
| call to mark_symbols_for_renaming. |
| (vect_permute_load_chain): Likewise. |
| * tree-vect-loop.c (vect_is_slp_reduction): Update stmt |
| instead of calling mark_symbols_for_renaming. |
| * tree-vect-stmts.c (read_vector_array): Remove call to |
| mark_symbols_for_renaming. |
| (write_vector_array): Likewise. |
| (vectorizable_call): Likewise. |
| (vectorizable_store): Likewise. |
| (vectorizable_load): Likewise. |
| * matrix-reorg.c (transform_allocation_sites): Likewise. |
| * tree-ssa-pre.c (create_expression_by_pieces): Likewise. |
| (create_expression_by_pieces): Likewise. |
| |
| 2012-05-14 Richard Guenther <rguenther@suse.de> |
| |
| * gimplify.c (gimple_regimplify_operands): Only mark the LHS |
| of statements for renaming. |
| (force_gimple_operand_1): Likewise, consistently for both |
| calls to force_gimple_operand and force_gimple_operand_gsi. |
| |
| 2012-05-14 Richard Guenther <rguenther@suse.de> |
| |
| * tree-dfa.c (make_rename_temp): Be forgiving if not in SSA form. |
| * omp-low.c (expand_omp_taskreg): Properly conditionalize call |
| to update_ssa. |
| (expand_omp_for): Likewise. |
| (expand_omp_for_generic): Adjust conditional add to referenced vars. |
| Use make_rename_temp for temporaries that should be rewritten into |
| SSA form. |
| (expand_omp_for_static_nochunk): Likewise. |
| (expand_omp_atomic_pipeline): Likewise. |
| |
| 2012-05-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53331 |
| * tree-vect-data-refs.c (vect_verify_datarefs_alignment): Ignore |
| strided loads. |
| * tree-vect-stmts.c (vect_model_load_cost): Handle strided loads. |
| |
| 2012-05-14 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR 53063 |
| * doc/options.texi: (LangEnabledBy): Document it. |
| * optc-gen.awk: Handle LangEnabledBy. |
| * opth-gen.awk: Generate declaration for lang-specific functions. |
| * opt-read.awk: Record lang numbers. |
| * opt-functions.awk (flag_set_p): Ignore the arguments of flags. |
| (lang_sanitized_name): New. |
| |
| 2012-05-14 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * attribs.c (decl_attributes): Avoid emitting a warning if |
| ATTR_FLAG_BUILT_IN. |
| * doc/rtl.texi (CALL_INSN_FUNCTION_USAGE): Use lowercase for rtx |
| codes. Document meaning of sets inside CALL_INSN_FUNCTION_USAGE. |
| * builtin-attrs.def (DEF_ATTR_FOR_STRING): Define. Use it to |
| define a string "1". |
| (ATTR_RET1_NOTHROW_NONNULL_LEAF): New attr definition. |
| * builtins.def (BUILT_IN_MEMCPY, BUILT_IN_MEMMOVE, BUILT_IN_MEMSET, |
| BUILT_IN_STRCPY): Use it for these functions. |
| * postreload.c (reload_combine): Deal with SETs inside |
| CALL_INSN_FUNCTION_USAGE. |
| * caller-save.c (setup_save_areas, save_call_clobbered_regs): |
| Look for REG_RETURNED notes and use a cheap restore if possible. |
| * ira-int.h (struct ira_allocno): New member cheap_calls_crossed_num. |
| (ALLOCNO_CHEAP_CALLS_CROSSED_NUM): New macro. |
| * ira-build.c (ira_create_allocno, create_cap_allocno, |
| propagate_allocno_info, propagate_some_info_from_allocno, |
| copy_info_to_removed_store_destination, ira_flattening): Handle it. |
| * ira-lives.c (pseudo_regno_single_word_and_live_p, |
| find_call_crossed_cheap_reg): New static functions. |
| (process_bb_node_lives): Look for SETs in CALL_INSN_FUNCTION_USAGE, |
| and set ALLOCNO_CHEAP_CALLS_CROSSED_NUM if possible. Also make |
| a REG_RETURNED note in that case. |
| * ira.c (setup_reg_renumber): Change assert to allow cases where |
| allocnos only cross calls for which they are cheap to restore. |
| * ira-costs.c (ira_tune_allocno_costs): Compare |
| ALLOCNO_CALLS_CROSSED_NUM to ALLOCNO_CHEAP_CALLS_CROSSED_NUM rather |
| than 0. |
| * reg-notes.def (REG_RETURNED): New note. |
| * cse.c (cse_insn): Likewise. |
| * sched-deps.c (sched_analyze_insn): Likewise. |
| * expr.c (init_block_move_fn): Set a "fn spec" attribute. |
| * calls.c (decl_return_flags): New static function. |
| (expand_call): Generate a SET in CALL_INSN_FUNCTION_USAGE for |
| functions that return one of their arguments. |
| * regcprop.c (struct kill_set_value_data): New. |
| (kill_set_value): Interpret data as a pointer to such a struct. |
| Do nothing if the caller wants the register to be ignored. |
| (copyprop_hardreg_forward_1): Handle SETs in CALL_INSN_FUNCTION_USAGE. |
| |
| 2012-05-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53340 |
| * tree-ssa-pre.c (op_valid_in_sets): Fix error in last commit. |
| |
| 2012-05-14 Richard Guenther <rguenther@suse.de> |
| |
| * gimplify.c (gimplify_expr): Remove odd code. |
| |
| 2012-05-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * stor-layout.c (bit_from_pos): Distribute conversion to bitsizetype |
| into a PLUS_EXPR byte offset. |
| |
| * tree-ssa-pre.c (can_value_number_call): Delete. |
| (compute_avail): Skip all statements with side effects. |
| <GIMPLE_CALL>: Skip calls to internal functions. |
| |
| 2012-05-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/pa/pa.md: Use define_c_enum for "unspec" and "unspecv". |
| |
| 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * common.opt (Wtype-limits): Use EnabledBy. |
| |
| 2012-05-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*pushtf): Enable for TARGET_SSE. |
| (pushtf splitter): Ditto. |
| (movtf): Ditto. |
| (*movtf_internal): Ditto. Use V4SFmode for !TARGET_SSE2. |
| (<code>tf2): Enable for TARGET_SSE. |
| (*absnegtf2_sse): Ditto. |
| (copysign<mode>3): Enable TFmode for TARGET_SSE. |
| (copysign<mode>3_const): Ditto. |
| (copysign<mode>3_var): Ditto. |
| * config/i386/sse.md (<code>tf3): Enable for TARGET_SSE. |
| (*andnottf3): Ditto. Use V4SFmode for !TARGET_SSE2. |
| (*<code>tf3): Ditto. |
| * config/i386/i386.c (struct builtin_description bdesc_args) |
| <IX86_BUILTIN_FABSQ>: Enable for TARGET_SSE. |
| <IX86_BUILTIN_COPYSIGNQ>: Ditto. |
| (ix86_expand_builtin) <IX86_BUILTIN_FABSQ, IX86_BUILTIN_COPYSIGNQ>: |
| Emit a normal call if SSE isn't available. |
| |
| 2012-05-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (<sse>_andnot<mode>3): Handle |
| TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. |
| (<code><mode>3): Ditto. |
| (*andnot<mode>3): Ditto. |
| (*andnottf3): Ditto. |
| (*<code><mode>3): Ditto. |
| (<code>tf3): Ditto. |
| |
| 2012-05-13 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * optc-gen.awk: Error instead of warning for conflicting help. |
| |
| 2012-05-12 Jason Merrill <jason@redhat.com> |
| |
| PR debug/53235 |
| * dwarf2out.c (build_local_stub): Prefer DW_AT_signature for |
| comdat types. |
| |
| 2012-05-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * function.c (requires_stack_frame_p): If the function can throw |
| non-call exceptions, return true if the insn can throw internally. |
| |
| 2012-05-12 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| * doc/generic.texi: Rename TYPE_PTRMEM_P to TYPE_PTRDATAMEM_P. |
| |
| 2012-05-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_emit_conditional_branch): Handle |
| ORDERED and UNORDERED conditions. |
| |
| 2012-05-11 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (referenced_var_check_and_insert): Remove. |
| (find_new_referenced_vars): Likewise. |
| * tree-dfa.c (referenced_var_check_and_insert): Make static. |
| (find_new_referenced_vars_1, find_new_referenced_vars): Remove. |
| * tree-inline.c (copy_bb): Use find_referenced_vars_in |
| instead of find_new_referenced_vars. |
| * gimple-fold.c (gimplify_and_update_call_from_tree): Likewise. |
| |
| 2012-05-11 Richard Guenther <rguenther@suse.de> |
| |
| * tree-pass.h (pass_rest_of_compilation, |
| pass_all_optimizations, pass_postreload, pass_all_early_optimizations): |
| Remove. |
| * passes.c (pass_all_optimizations, pass_postreload, |
| pass_all_early_optimizations): Make static. |
| (pass_rest_of_compilation): Likewise. Make it an RTL_PASS. |
| * tree-phinodes.c (init_phinodes, fini_phinodes): Remove. |
| * tree-ssa.c (init_tree_ssa): Do not call init_phinodes. |
| (delete_tree_ssa): Do not call fini_phinodes. |
| * tree-flow.h (init_phinodes, fini_phinodes): Remove. |
| |
| 2012-05-11 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR 53063 |
| * doc/options.texi (EnabledBy): Document |
| * opts.c: Include opts.h and options.h before tm.h. |
| (finish_options): Do not handle some sub-options here... |
| (common_handle_option): ... instead call common_handle_option_auto |
| here. |
| * optc-gen.awk: Handle EnabledBy. |
| * opth-gen.awk: Declare common_handle_option_auto. |
| * common.opt (Wuninitialized): Use EnabledBy. Delete Init. |
| (Wmaybe-uninitialized): Likewise. |
| (Wunused-but-set-variable): Likewise. |
| (Wunused-function): Likewise. |
| (Wunused-label): Likewise. |
| (Wunused-value): Likewise. |
| (Wunused-variable): Likewise. |
| * opt-read.awk: Create opt_numbers array. |
| |
| 2012-05-11 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53295 |
| * tree-data-ref.h (stride_of_unit_type_p): Handle non-constant |
| strides. |
| * tree-data-ref.c (dr_analyze_innermost): Allow non-constant |
| strides when analyzing data-references in a loop context. |
| * tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Reject |
| non-constant strides for now. |
| (vect_enhance_data_refs_alignment): Ignore data references |
| that are strided loads. |
| (vect_analyze_data_ref_access): Handle non-constant strides. |
| (vect_check_strided_load): Verify the data-reference is a load. |
| (vect_analyze_data_refs): Restructure to make strided load |
| support not dependent on gather support. |
| * tree-vect-stmts.c (vectorizable_load): Avoid useless work |
| when doing strided or gather loads. |
| * tree-vect-loop-manip.c (vect_vfa_segment_size): Use |
| integer_zerop to compare stride with zero. |
| |
| 2012-05-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/driver-i386.c (host_detect_local_cpu): Support RTM. |
| |
| 2012-05-11 Jan Hubicka <jh@suse.cz> |
| |
| PR bootstrap/53300 |
| * varpool.c (varpool_assemble_decl): Also output constat pool entries |
| that output_constant_pool missed. |
| |
| 2012-05-11 Mingjie Xing <mingjie.xing@gmail.com> |
| |
| * config/mips/t-vxworks: Change MUTLILIB_EXTRA_OPTS to |
| MULTILIB_EXTRA_OPTS. |
| |
| 2012-05-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53291 |
| * config/i386/i386.md (xtest): Use NE condition in ix86_expand_setcc. |
| |
| 2012-05-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*movti_internal_rex64): Avoid MOVAPS size |
| optimization for TARGET_AVX. |
| (*movti_internal_sse): Ditto. |
| (*movdi_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. |
| (*movdi_internal): Ditto. |
| (*movsi_internal): Ditto. |
| (*movtf_internal): Avoid MOVAPS size optimization for TARGET_AVX. |
| (*movdf_internal_rex64): Ditto. |
| (*movfd_internal): Ditto. |
| (*movsf_internal): Ditto. |
| * config/i386/sse.md (mov<mode>): Handle TARGET_SSE_LOAD0_BY_PXOR. |
| |
| 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * dwarf2out.c (add_byte_size_attribute) <RECORD_TYPE>: Handle variable |
| reference as size attribute. |
| |
| 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> |
| Tristan Gingold <gingold@adacore.com> |
| |
| * doc/md.texi (Standard Names): Document probe_stack_address. |
| * explow.c (emit_stack_probe): Handle probe_stack_address. |
| * config/ia64/ia64.md (UNSPECV_PROBE_STACK_ADDRESS): New constant. |
| (UNSPECV_PROBE_STACK_RANGE): Likewise. |
| (probe_stack_address): New insn. |
| (probe_stack_range): Likewise. |
| * config/ia64/ia64.c: Include common/common-target.h. |
| (ia64_compute_frame_size): Mark r2 and r3 as used if static stack |
| checking is enabled. |
| (ia64_emit_probe_stack_range): New function. |
| (output_probe_stack_range): Likewise. |
| (ia64_expand_prologue): Invoke ia64_emit_probe_stack_range if static |
| builtin stack checking is enabled. |
| (rtx_needs_barrier) <UNSPEC_VOLATILE>: Handle UNSPECV_PROBE_STACK_RANGE |
| and UNSPECV_PROBE_STACK_ADDRESS. |
| (unknown_for_bundling_p): New predicate. |
| (group_barrier_needed): Use important_for_bundling_p. |
| (ia64_dfa_new_cycle): Use unknown_for_bundling_p. |
| (issue_nops_and_insn): Likewise. |
| (bundling): Likewise. |
| (final_emit_insn_group_barriers): Likewise. |
| * config/ia64/ia64-protos.h (output_probe_stack_range): Declare. |
| * config/ia64/hpux.h (STACK_CHECK_STATIC_BUILTIN): Define. |
| (STACK_CHECK_PROTECT): Likewise. |
| * config/ia64/linux.h (STACK_CHECK_STATIC_BUILTIN): Likewise. |
| |
| 2012-05-10 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (update_all_callee_keys): Remove. |
| (inline_small_functions): Simplify priority updating. |
| |
| 2012-05-10 Jan Hubicka <jh@suse.cz> |
| |
| * ipa.c (symtab_remove_unreachable_nodes): Fix marking of clones. |
| |
| 2012-05-10 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.h (cgraph_remove_unreachable_nodes): Rename to ... |
| (symtab_remove_unreachable_nodes): ... this one. |
| * ipa-cp.c (ipcp_driver): Do not remove unreachable nodes. |
| * cgraphunit.c (ipa_passes): Update. |
| * cgraphclones.c (cgraph_materialize_all_clones): Update. |
| * cgraph.c (cgraph_release_function_body): Only turn initial |
| into error mark when initial was previously set. |
| * ipa-inline.c (ipa_inline): Update. |
| * ipa.c: Include ipa-inline.h |
| (enqueue_cgraph_node, enqueue_varpool_node): Remove. |
| (enqueue_node): New function. |
| (process_references): Update. |
| (symtab_remove_unreachable_nodes): Cleanup. |
| * passes.c (execute_todo, execute_one_pass): Update. |
| |
| 2012-05-10 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/53125 |
| * ira.c (ira): Call find_moveable_pseudos and |
| move_unallocated_pseudos if only ira_conflicts_p is true. |
| |
| 2012-05-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*movoi_internal_avx): Handle |
| TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL and TARGET_SSE_TYPELESS_STORES. |
| (*movti_internal_rex64): Handle TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL. |
| (*movti_internal_sse): Ditto. |
| (*movtf_internal): Ditto. |
| * config/i386/sse.md (ssePSmode): New mode attribute. |
| (*move<mode>_internal): Use ssePSmode. |
| (*<sse>_movu<ssemodesuffix><avxsizesuffix>): Ditto. |
| (*<sse2>_movdqu<avxsizesuffix>): Ditto. |
| * config/i386/i386.c (standard_sse_constant_opcode): Do not handle |
| TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL here. |
| |
| 2012-05-10 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimplify.c (gimplify_decl_expr): For a TYPE_DECL, also gimplify the |
| DECL_ORIGINAL_TYPE if it is present. |
| |
| 2012-05-10 Nick Clifton <nickc@redhat.com> |
| |
| PR target/53120 |
| * config/m32c/bitops.md (bset_qi): Change operand 2 from having |
| a "0" constraint to being a (match_dup 0). |
| |
| 2012-05-10 Richard Guenther <rguenther@suse.de> |
| |
| * stor-layout.c (byte_from_pos): Amend comment. |
| |
| 2012-05-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/extend.texi (X86 Built-in Functions, __builtin_cpu_init): |
| Document requirement to call in constructors. |
| |
| * config/i386/i386.c: Update comments for i386-cpuinfo.c name change. |
| |
| 2012-05-10 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (TYPE_IS_SIZETYPE): Remove. |
| * fold-const.c (int_const_binop_1): Remove TYPE_IS_SIZETYPE use. |
| (extract_muldiv_1): Likewise. |
| * gimple.c (gtc_visit): Likewise. |
| (gimple_types_compatible_p): Likewise. |
| (iterative_hash_canonical_type): Likewise. |
| (gimple_canonical_types_compatible_p): Likewise. |
| * gimplify.c (gimplify_one_sizepos): Likewise. |
| * print-tree.c (print_node): Likewise. |
| * stor-layout.c (initialize_sizetypes): Do not set TYPE_IS_SIZETYPE. |
| |
| 2012-05-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52908 |
| * config/i386/sse.md (vec_widen_smult_hi_v4si): Expand using |
| xop_pmacsdqh insn pattern instead of xop_mulv2div2di3_high. |
| (vec_widen_smult_lo_v4si): Expand using xop_pmacsdql insn pattern |
| instead of xop_mulv2div2di3_low. |
| (xop_p<macs>dql): Fix vec_select selector. |
| (xop_p<macs>dqh): Ditto. |
| (xop_mulv2div2di3_low): Remove insn_and_split pattern. |
| (xop_mulv2div2di3_high): Ditto. |
| |
| 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/53289 |
| * diagnostic.h (diagnostic_context): Add last_location. |
| * diagnostic.c (diagnostic_initialize): Initialize it. |
| (diagnostic_show_locus): Use it. |
| |
| 2012-05-09 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * doc/extend.texi (Function Attributes): Point xref to section |
| about Pragmas. |
| |
| 2012-05-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (*movdf_internal_rex64): Remove |
| TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code. |
| Calculate "mode" attribute according to |
| TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag. |
| (*movdf_internal): Ditto. |
| |
| 2012-05-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/44141 |
| * config/i386/i386.c (ix86_expand_vector_move_misalign): Do not handle |
| 128 bit vectors specially for TARGET_AVX. Emit sse2_movupd and |
| sse_movupd RTXes for TARGET_AVX, TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL |
| or when optimizing for size. |
| * config/i386/sse.md (*mov<mode>_internal): Remove |
| TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL handling from asm output code. |
| Calculate "mode" attribute according to optimize_function_for_size_p |
| and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flag. |
| (*<sse>_movu<ssemodesuffix><avxsizesuffix>): Choose asm template |
| depending on the mode of the instruction. Calculate "mode" attribute |
| according to optimize_function_for_size_p, TARGET_SSE_TYPELESS_STORES |
| and TARGET_SSE_PACKED_SINGLE_INSN_OPTIMAL flags. |
| (*<sse2>_movdqu<avxsizesuffix>): Ditto. |
| |
| 2012-05-09 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/53256 |
| * config/avr/elf.h (ASM_DECLARE_FUNCTION_NAME): Remove. |
| * config/avr/avr-protos.h (avr_asm_declare_function_name): Remove. |
| * config/avr/avr.h (struct machine_function): Add attributes_checked_p. |
| * config/avr/avr.c (avr_asm_declare_function_name): Remove. |
| (expand_prologue): Move initialization of cfun->machine->is_naked, |
| is_interrupt, is_signal, is_OS_task, is_OS_main from here to... |
| (avr_set_current_function): ...this new static function. |
| (TARGET_SET_CURRENT_FUNCTION): New define. |
| (avr_function_ok_for_sibcall): Use cfun->machine->is_* instead of |
| checking attributes of current_function_decl. |
| (avr_regs_to_save): Ditto. |
| (signal_function_p): Rename to avr_signal_function_p. |
| (interrupt_function_p): Rename to avr_interrupt_function_p. |
| |
| * doc/extend.texi (Function Attributes): Better explanation of |
| 'interrupt' and 'signal' for AVR. Move 'ifunc' down to establish |
| alphabetical order. |
| |
| 2012-05-09 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/53185 |
| * tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Disable |
| peeling when we see strided loads. |
| |
| 2012-05-09 Matthias Klose <doko@ubuntu.com> |
| |
| * gcc-ar.c (main): Don't check for execute bits for the plugin. |
| |
| 2012-05-09 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| * tree-ssa-loop-ivopts.c (add_autoinc_candidates, get_address_cost): |
| Replace use of HAVE_{POST/PRE}_{INCREMENT/DECREMENT} with |
| USE_{LOAD/STORE}_{PRE/POST}_{INCREMENT/DECREMENT} appropriately. |
| * config/arm/arm.h (ARM_AUTOINC_VALID_FOR_MODE_P): New. |
| (USE_LOAD_POST_INCREMENT): Define. |
| (USE_LOAD_PRE_INCREMENT): Define. |
| (USE_LOAD_POST_DECREMENT): Define. |
| (USE_LOAD_PRE_DECREMENT): Define. |
| (USE_STORE_PRE_DECREMENT): Define. |
| (USE_STORE_PRE_INCREMENT): Define. |
| (USE_STORE_POST_DECREMENT): Define. |
| (USE_STORE_POST_INCREMENT): Define. |
| (arm_auto_incmodes): Add enumeration. |
| * config/arm/arm-protos.h (arm_autoinc_modes_ok_p): Declare. |
| * config/arm/arm.c (arm_autoinc_modes_ok_p): Define. |
| |
| 2012-05-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53226 |
| * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Remove |
| prev and prev_initialized vars, gimple_set_plf (stmt, GF_PLF_1, false) |
| before processing it and gimple_set_plf (stmt, GF_PLF_1, true) if it |
| doesn't need to be revisited, look for earliest stmt with |
| !gimple_plf (stmt, GF_PLF_1) if something changed. |
| |
| 2012-05-09 Terry Guo <terry.guo@arm.com> |
| |
| * genmultilib: Update copyright dates. |
| * doc/fragments.texi: Ditto. |
| |
| 2012-05-09 Terry Guo <terry.guo@arm.com> |
| |
| * Makefile.in (s-mlib): Add new argument MULTILIB_REQUIRED. |
| * genmultilib (MULTILIB_REQUIRED): New. |
| * doc/fragments.texi: Document the MULTILIB_REQUIRED. |
| |
| 2012-05-09 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vectorizer.h (vect_loop_versioning): Adjust prototype. |
| (vect_do_peeling_for_loop_bound): Likewise. |
| (vect_do_peeling_for_alignment): Likewise. |
| * tree-vect-loop-manip.c (conservative_cost_threshold): Remove. |
| (vect_do_peeling_for_loop_bound): Get check_profitability and |
| threshold as parameters. |
| (vect_do_peeling_for_alignment): Likewise. |
| (vect_loop_versioning): Likewise. |
| * tree-vect-loop.c (vect_transform_loop): Compute check_profitability |
| and threshold here. Control where to put the check here. |
| |
| 2012-05-09 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/53249 |
| * dwarf2out.h (get_address_mode): Move declaration to... |
| * rtl.h: ...here. |
| * dwarf2out.c (get_address_mode): Move definition to... |
| * rtlanal.c: ...here. |
| * var-tracking.c (get_address_mode): Delete. |
| * combine.c (find_split_point): Use get_address_mode instead of |
| targetm.addr_space.address_mode. |
| * cselib.c (cselib_record_sets): Likewise. |
| * dse.c (canon_address, record_store): Likewise. |
| * emit-rtl.c (adjust_address_1, offset_address): Likewise. |
| * expr.c (move_by_pieces, emit_block_move_via_loop, store_by_pieces) |
| (store_by_pieces_1, expand_assignment, store_expr, store_constructor) |
| (expand_expr_real_1): Likewise. |
| * ifcvt.c (noce_try_cmove_arith): Likewise. |
| * optabs.c (maybe_legitimize_operand_same_code): Likewise. |
| * reload.c (find_reloads): Likewise. |
| * sched-deps.c (sched_analyze_1, sched_analyze_2): Likewise. |
| * sel-sched-dump.c (debug_mem_addr_value): Likewise. |
| |
| 2012-05-09 Maciej W. Rozycki <macro@codesourcery.com> |
| |
| * config/mips/mips.c (mips16_gp_pseudo_reg): Remove line |
| information from the instruction produced. |
| |
| 2012-05-09 Richard Guenther <rguenther@suse.de> |
| |
| * stor-layout.c (bit_from_pos): Document. |
| (byte_from_pos): Likewise. Optimize. |
| (pos_from_bit): Likewise. |
| (normalize_offset): Use pos_from_bit instead of replicating it. |
| |
| 2012-05-09 Alan Modra <amodra@gmail.com> |
| |
| PR target/53271 |
| * config/rs6000/rs6000.c (gen_frame_set): New function. |
| (gen_frame_load, gen_frame_store): New functions. |
| (rs6000_savres_rtx): Use the above. |
| (rs6000_emit_epilogue, rs6000_emit_prologue): Here too. |
| Correct mode used for CR2 in save/restore_world patterns. |
| Don't emit instructions for eh_return frame unwind reg info. |
| |
| 2012-05-08 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphbuild.c (build_cgraph_edges): Do not finalize vars |
| with VALUE_EXPR. |
| * cgraph.h (varpool_can_remove_if_no_refs): Vars with VALUE_EXPR |
| are removable. |
| * toplev.c (wrapup_global_declaration_2): Vars with VALUE_EXPR |
| need to wrapup. |
| (compile_file): Do not output variables. |
| * cgraphbuild.c (varpool_finalize_decl): When var is finalized late, |
| output it. |
| * langhooks.c: Include timevar.h |
| (write_global_declarations): Finalize compilation unit after wrapup; |
| set timevars correctly. |
| * passes.c (rest_of_decl_compilation): Decls with VALUE_EXPR needs |
| not to be added to varpool. |
| * varpool.c (varpool_assemble_decl): Sanity check that we are called |
| only on cases where it makes sense; skip constant pool and value expr |
| vars. |
| |
| 2012-05-08 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/linux.h (LINK_SPEC): Don't pass "-Y" option. |
| * config/sparc/linux64.h (LINK_ARCH32_SPEC): Likewise. |
| * config/sparc/linux64.h (LINK_ARCH64_SPEC): Likewise. |
| |
| 2012-05-08 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR rtl-optimization/53278 |
| * lower-subreg.c (decompose_multiword_subregs): Remove left-over |
| speed_p code from earlier patch. |
| |
| 2012-05-08 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (*branch_true, *branch_false): New insns. |
| |
| 2012-05-08 Teresa Johnson <tejohnson@google.com> |
| |
| * gcov-io.h (__gcov_reset, __gcov_dump): Declare. |
| * doc/gcov.texi: Add note on using __gcov_reset and __gcov_dump. |
| |
| 2012-05-08 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (cgraph_call_edge_duplication_hooks): Export. |
| (cgraph_create_node_1): Rename to ... |
| (cgraph_create_empty_node): ... this one; export. |
| (cgraph_create_node): Update. |
| (cgraph_set_call_stmt_including_clones): Move to cgraphclones.c |
| (cgraph_create_edge_including_clones): Likewise. |
| (cgraph_find_replacement_node): Likewise. |
| (cgraph_clone_edge): Likewise. |
| (cgraph_clone_node): Likewise. |
| (clone_function_name): Likewise. |
| (cgraph_create_virtual_clone): Likewise. |
| (cgraph_remove_node_and_inline_clones): Likewise. |
| (cgraph_redirect_edge_call_stmt_to_callee): Move here from cgraphunit.c |
| * cgraph.h: Reorder declarations so they match file of origin. |
| (cgraph_create_empty_node): Declare. |
| * cgraphunit.c (update_call_expr): Move to cgraphclones.c |
| (cgraph_copy_node_for_versioning): Likewise. |
| (cgraph_function_versioning): Likewise. |
| (cgraph_materialize_clone): Likewise. |
| (cgraph_redirect_edge_call_stmt_to_callee): Likewise. |
| (cgraph_materialize_all_clones): Likewise. |
| * cgraphclones.c: New file. |
| * Makefile.in: Update for cgraphclones. |
| |
| 2012-05-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53176 |
| * config/i386/i386.c (ix86_set_reg_reg_cost): New function. |
| (ix86_rtx_costs): Handle SET. |
| |
| 2012-05-08 Michael Matz <matz@suse.de> |
| |
| * basic-block.h (struct rtl_bb_info): Remove visited member and |
| move head_ member to ... |
| (struct basic_block_def.basic_block_il_dependent): ... the new |
| member x, replacing but containing old member rtl. |
| (enum bb_flags): New BB_VISITED flag. |
| (BB_HEADER, BB_FOOTER): New macros. |
| |
| * jump.c (mark_all_labels): Adjust. |
| * cfgcleanup.c (try_optimize_cfg): Adjust. |
| * cfglayout.c (record_effective_endpoints): Adjust. |
| (relink_block_chain): Ditto (and don't fiddle with visited). |
| (fixup_reorder_chain): Adjust. |
| (fixup_fallthru_exit_predecessor): Ditto. |
| (cfg_layout_duplicate_bb): Ditto. |
| * combine.c (update_cfg_for_uncondjump): Adjust. |
| * bb-reorder.c (struct bbro_basic_block_data_def): Add visited member. |
| (bb_visited_trace): New accessor. |
| (mark_bb_visited): Move in front. |
| (rotate_loop): Use bb_visited_trace. |
| (find_traces_1_round): Ditto. |
| (emit_barrier_after): Ditto. |
| (copy_bb): Ditto, and initialize visited on resize. |
| (reorder_basic_blocks): Initize visited member. |
| (duplicate_computed_gotos): Clear bb flags at start, use |
| BB_VISITED flags. |
| |
| * cfgrtl.c (try_redirect_by_replacing_jump): Adjust. |
| (rtl_verify_flow_info_1): Ditto. |
| (cfg_layout_split_block): Ditto. |
| (cfg_layout_delete_block): Ditto. |
| (cfg_layout_merge_blocks): Ditto. |
| (init_rtl_bb_info): Adjust and initialize il.x.head_ member. |
| |
| 2012-05-08 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/53272 |
| * config/cris/cris.c (cris_normal_notice_update_cc): For TARGET_V32, |
| when a constant source operand matches an "I" constraint, the "no |
| CC0 change" applies to a register-destination only, not a |
| strict_low_part-destination. |
| |
| 2012-05-08 Richard Guenther <rguenther@suse.de> |
| |
| * fold-const.c (fold_binary_loc): Fold (X * CST1) & CST2 |
| to zero or to (X * CST1) & CST2' when CST1 has trailing zeros. |
| |
| 2012-05-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| * Makefile.in (TEXI_GCC_FILES): Add avr-mmcu.texi. |
| |
| * doc/avr-mmcu.texi: New auto-generated file. |
| * doc/invoke.texi (AVR Options): Include avr-mmcu.texi in order |
| to document all valid -mmcu= arguments. |
| |
| * config/avr/avr.h (arch_info_s): New struct definition. |
| * config/avr/avr-devices.c (avr_texinfo): New variable. |
| * config/avr/gen-avr-mmcu-texi.c: New file. |
| * config/avr/t-avr: New rules and dependencies to build avr-mmcu.texi. |
| |
| 2012-05-08 Dehao Chen <dehao@google.com> |
| |
| * predict.c (find_qualified_ssa_name): New. |
| (find_ssa_name_in_expr): New. |
| (find_ssa_name_in_assign_stmt): New. |
| (is_comparison_with_loop_invariant_p): New. |
| (is_bound_expr_similar): New. |
| (predict_iv_comparison): New. |
| (predict_loops): Add heuristic for loop-nested branches that compare an |
| induction variable to a loop bound variable. |
| * predict.def (PRED_LOOP_IV_COMPARE): New macro. |
| |
| 2012-05-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (has_dispatch): Use TARGET_BDVER1 and |
| TARGET_BDVER2 defines where appropriate. |
| |
| 2012-05-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * configure.ac (PLUGIN_LD): Rename into... |
| (PLUGIN_LD_SUFFIX): ...this and strip the target_alias triplet. |
| * config.in: Regenerate. |
| * configure: Likewise. |
| * collect2.c (main): Set plugin_ld_suffix to PLUGIN_LD_SUFFIX. |
| |
| 2012-05-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-dfa.c (get_ref_base_and_extent) <ARRAY_REF>: Do the offset |
| computation using the precision of the index type. |
| * gimple-fold.c (fold_const_aggregate_ref_1) <ARRAY_REF>: Likewise. |
| (fold_array_ctor_reference): Do index computations in the index type. |
| |
| 2012-05-07 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (avr_prologue_setup_frame): Fix mode passed |
| down to plus_constant. |
| (expand_epilogue): Ditto. |
| |
| 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * postreload.c (reload_cse_regs): Make static. |
| * reload.h (reload_cse_regs): Remove prototype. |
| |
| 2012-05-07 Richard Henderson <rth@redhat.com> |
| |
| * config/alpha/alpha.md (clear_cache): New pattern. |
| |
| 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/53245 |
| * gimplify.c (preprocess_case_label_vec_for_gimple): If low or high |
| is folded to a type boundary value, verify that the resulting case |
| label is still a care range. |
| |
| 2012-05-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (ctz<mode>2): Emit rep;bsf |
| only for TARGET_GENERIC, when not optimizing for size. |
| (*ffs<mode>_1): Ditto. |
| |
| 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree-cfg.c (verify_gimple_switch): Tighten checks. |
| |
| 2012-05-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53239 |
| * tree-vrp.c (get_value_range): Set VR of SSA_NAME_IS_DEFAULT_DEF |
| of DECL_BY_REFERENCE RESULT_DECL to nonnull. |
| |
| 2012-05-07 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53195 |
| * tree-inline.c (setup_one_parameter): Properly add referenced |
| vars from the parameters new known value. |
| |
| 2012-05-07 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/m68k/m68k.c (m68k_sched_branch_type): Remove. |
| (sched_branch_type): Remove. |
| (m68k_sched_md_init_global): Don't allocate it. |
| (m68k_sched_md_finish_global): Don't free it. |
| * config/m68k/m68k.h (m68k_sched_branch_type): Remove prototype. |
| * config/m68k/m68k.md: Set the type of insns using |
| m68k_sched_branch_type to bcc directly. |
| |
| 2012-05-07 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/sol2.c (solaris_override_options): New function. |
| * config/sol2-protos.h (solaris_override_options): Declare. |
| * config/sol2.h (SUBTARGET_OVERRIDE_OPTIONS): Define. |
| |
| 2012-05-07 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Return |
| whether we failed to compute data dependences. |
| (loop_prefetch_arrays): Fail if we failed. |
| |
| 2012-05-07 Uros Bizjak <ubizjak@gmail.com> |
| Paolo Bonzini <bonzini@gnu.org> |
| |
| * config/i386/i386.md (ctz<mode>2): Emit rep;bsf even for !TARGET_BMI. |
| Emit bsf when optimizing for size. |
| (*ffs<mode>_1): Ditto. |
| |
| 2012-05-07 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/53250 |
| * config/sh/sh.c (sh_rtx_costs): Handle SET. |
| |
| 2012-05-06 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53227 |
| * config/i386/i386.md (swap<mode>): Rename from *swap<mode>. |
| (bswapdi2): Split from bswap<mode>2. Use nonnimediate_operand |
| predicate for operand 1. Force operand 1 to register for TARGET_BSWAP. |
| (bswapsi2): Ditto. |
| (*bswapdi2_doubleword): New insn pattern. |
| (*bswap<mode>2): Rename from *bswap<mode>2_1. |
| |
| 2012-05-06 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_set_reg_reg_piece_cost): New function. |
| (mips_set_reg_reg_cost): Likewise. |
| (mips_rtx_costs): Handle SET. |
| |
| 2012-05-06 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * lower-subreg.c (shift_cost): Use set_src_cost, avoiding the SET. |
| (compute_costs): Likewise for the zero extension. Use set_rtx_cost |
| to compute the cost of moves. Set the mode of the target register. |
| |
| 2012-05-05 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * rtl.h (plus_constant, plus_constant_mode): Merge into a single |
| plus_constant function. |
| * explow.c (plus_constant, plus_constant_mode): Likewise. Assert |
| that the mode is sensible. |
| (use_anchored_address, round_push, allocate_dynamic_stack_space) |
| (probe_stack_range, anti_adjust_stack_and_probe): Update calls to |
| plus_constant. |
| |
| * alias.c (canon_rtx): Likewise. |
| (init_alias_analysis): Likewise. |
| * builtins.c (expand_builtin_return_addr) |
| (expand_builtin_setjmp_setup, expand_builtin_longjmp) |
| (expand_builtin_nonlocal_goto, expand_builtin_update_setjmp_buf) |
| (expand_builtin_apply_args_1, expand_builtin_apply, expand_movstr) |
| (expand_builtin_stpcpy): Likewise. |
| * calls.c (save_fixed_argument_area, restore_fixed_argument_area) |
| (compute_argument_addresses, internal_arg_pointer_based_exp) |
| (expand_call, emit_library_call_value_1): Likewise. |
| * cfgexpand.c (expand_one_stack_var_at, expand_debug_expr): Likewise. |
| * combine-stack-adj.c (try_apply_stack_adjustment): Likewise. |
| * combine.c (combine_simplify_rtx, force_to_mode): Likewise. |
| * cse.c (insert_const_anchor, find_reg_offset_for_const) |
| (use_related_value, fold_rtx): Likewise. |
| * cselib.c (cselib_subst_to_values): Likewise. |
| * dse.c (record_store, check_mem_read_rtx): Likewise. |
| * dwarf2out.c (rtl_for_decl_location, gen_variable_die): Likewise. |
| * emit-rtl.c (adjust_address_1): Likewise. |
| * except.c (sjlj_emit_function_enter) |
| (expand_builtin_extract_return_addr) |
| (expand_builtin_frob_return_addr): Likewise. |
| * expmed.c (expand_divmod): Likewise. |
| * expr.c (move_by_pieces, store_by_pieces, store_by_pieces_1) |
| (emit_move_resolve_push, push_block, emit_push_insn, store_expr) |
| (expand_expr_addr_expr_1, expand_expr_real_1): Likewise. |
| * function.c (assign_stack_local_1) |
| (instantiate_virtual_regs_in_rtx): Likewise. |
| * optabs.c (prepare_cmp_insn): Likewise. |
| * recog.c (offsettable_address_addr_space_p): Likewise. |
| * reload.c (find_reloads_address, form_sum) |
| (find_reloads_subreg_address): Likewise. |
| * reload1.c (init_reload, eliminate_regs_1) |
| (eliminate_regs_in_insn): Likewise. |
| * simplify-rtx.c (simplify_unary_operation_1) |
| (simplify_binary_operation_1, simplify_plus_minus): Likewise. |
| * var-tracking.c (compute_cfa_pointer, prepare_call_arguments) |
| (vt_add_function_parameter): Likewise. |
| |
| * config/alpha/alpha.h (EH_RETURN_HANDLER_RTX): Likewise. |
| * config/alpha/vms.h (EH_RETURN_HANDLER_RTX): Likewise. |
| * config/alpha/alpha.c (alpha_legitimize_address_1) |
| (get_unaligned_address, alpha_expand_unaligned_load) |
| (alpha_expand_unaligned_store, alpha_expand_unaligned_load_words) |
| (alpha_expand_unaligned_store_words, alpha_expand_block_clear) |
| (alpha_expand_builtin_establish_vms_condition_handler) |
| (alpha_setup_incoming_varargs, emit_frame_store_1) |
| (alpha_expand_prologue, alpha_expand_epilogue) |
| (alpha_use_linkage): Likewise. |
| * config/alpha/alpha.md: Likewise. |
| |
| * config/arm/arm.c (arm_trampoline_init, legitimize_pic_address) |
| (arm_load_pic_register, arm_pic_static_addr, arm_legitimize_address) |
| (thumb_legitimize_address, arm_gen_load_multiple_1) |
| (arm_gen_store_multiple_1, arm_gen_multiple_op, gen_ldm_seq) |
| (gen_stm_seq, gen_const_stm_seq, arm_block_move_unaligned_straight) |
| (arm_block_move_unaligned_loop, arm_gen_movmemqi, arm_reload_in_hi) |
| (arm_reload_out_hi, arm_reorg, vfp_emit_fstmd, emit_multi_reg_push) |
| (emit_sfm, thumb_set_frame_pointer, arm_expand_prologue) |
| (thumb1_emit_multi_reg_push, thumb1_expand_prologue) |
| (thumb_expand_movmemqi, arm_set_return_address) |
| (thumb_set_return_address): Likewise. |
| * config/arm/arm.md: Likewise. |
| |
| * config/avr/avr.c (avr_incoming_return_addr_rtx) |
| (avr_prologue_setup_frame, expand_epilogue) |
| (avr_const_address_lo16): Likewise. |
| |
| * config/bfin/bfin.h (EH_RETURN_HANDLER_RTX): Likewise. |
| * config/bfin/bfin.c (setup_incoming_varargs, bfin_load_pic_reg) |
| (bfin_expand_prologue, bfin_trampoline_init, bfin_expand_call) |
| (bfin_output_mi_thunk): Likewise. |
| |
| * config/c6x/c6x.c (c6x_initialize_trampoline) |
| (c6x_output_mi_thunk): Likewise. |
| |
| * config/cr16/cr16.h (EH_RETURN_HANDLER_RTX): Likewise. |
| * config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise. |
| |
| * config/cris/cris.c (cris_return_addr_rtx, cris_split_movdx) |
| (cris_expand_prologue, cris_expand_epilogue, cris_gen_movem_load) |
| (cris_emit_movem_store, cris_trampoline_init): Likewise. |
| * config/cris/cris.md: Likewise. |
| |
| * config/darwin.c (machopic_indirect_data_reference) |
| (machopic_legitimize_pic_address): Likewise. |
| |
| * config/epiphany/epiphany.c (epiphany_emit_save_restore) |
| (epiphany_expand_prologue, epiphany_expand_epilogue) |
| (epiphany_trampoline_init): Likewise. |
| * config/epiphany/epiphany.md: Likewise. |
| |
| * config/fr30/fr30.c (fr30_move_double): Likewise. |
| |
| * config/frv/frv.c (frv_dwarf_store, frv_expand_prologue) |
| (frv_expand_block_move, frv_expand_block_clear, frv_return_addr_rtx) |
| (frv_index_memory, unspec_got_name, frv_find_base_term) |
| (frv_output_dwarf_dtprel): Likewise. |
| |
| * config/h8300/h8300.c (h8300_push_pop, h8300_return_addr_rtx) |
| (h8300_swap_into_er6, h8300_swap_out_of_er6): Likewise. |
| |
| * config/i386/i386.h (RETURN_ADDR_RTX): Likewise. |
| * config/i386/i386.c (setup_incoming_varargs_64) |
| (setup_incoming_varargs_ms_64, choose_baseaddr) |
| (ix86_emit_save_reg_using_mov, ix86_adjust_stack_and_probe) |
| (ix86_emit_probe_stack_range, ix86_expand_prologue) |
| (ix86_emit_restore_reg_using_pop, ix86_emit_leave) |
| (ix86_expand_epilogue, legitimize_pic_address, ix86_legitimize_address) |
| (ix86_split_long_move, ix86_expand_movmem, ix86_expand_setmem) |
| (ix86_static_chain, ix86_trampoline_init, x86_this_parameter) |
| (x86_output_mi_thunk): Likewise. |
| * config/i386/i386.md: Likewise. |
| |
| * config/ia64/ia64.c (ia64_expand_load_address) |
| (ia64_expand_tls_address, ia64_expand_move, ia64_split_tmode) |
| (do_spill, ia64_trampoline_init): Likewise. |
| |
| * config/iq2000/iq2000.c (iq2000_va_start) |
| (iq2000_emit_frame_related_store, iq2000_expand_prologue) |
| (iq2000_expand_eh_return, iq2000_setup_incoming_varargs) |
| (iq2000_print_operand, iq2000_legitimize_address): Likewise. |
| |
| * config/lm32/lm32.c (lm32_setup_incoming_varargs): Likewise. |
| |
| * config/m32c/m32c.c (m32c_return_addr_rtx) |
| (m32c_expand_insv): Likewise. |
| |
| * config/m32r/m32r.c (m32r_setup_incoming_varargs) |
| (m32r_legitimize_pic_address, m32r_print_operand) |
| (m32r_print_operand_address): Likewise. |
| |
| * config/m68k/linux.h (FINALIZE_TRAMPOLINE): Likewise. |
| * config/m68k/m68k.h (RETURN_ADDR_RTX): Likewise. |
| (EH_RETURN_HANDLER_RTX): Likewise. |
| * config/m68k/m68k.c (m68k_emit_movem, m68k_expand_prologue) |
| (m68k_expand_epilogue, legitimize_pic_address) |
| (m68k_output_mi_thunk): Likewise. |
| * config/m68k/m68k.md: Likewise. |
| |
| * config/mcore/mcore.c (mcore_expand_prolog): Likewise. |
| (mcore_expand_epilog): Likewise. |
| * config/mcore/mcore.md: Likewise. |
| |
| * config/mep/mep.c (mep_allocate_initial_value) |
| (mep_expand_prologue, mep_expand_epilogue): Likewise. |
| |
| * config/microblaze/microblaze.c (double_memory_operand) |
| (microblaze_block_move_loop): Likewise. |
| |
| * config/mips/mips.c (mips_strip_unspec_address, mips_add_offset) |
| (mips_setup_incoming_varargs, mips_va_start, mips_block_move_loop) |
| (mips_print_operand, mips16e_save_restore_reg, mips_save_restore_reg) |
| (mips_expand_prologue, mips_epilogue_set_cfa) |
| (mips_expand_epilogue): Likewise. |
| * config/mips/mips.md: Likewise. |
| |
| * config/mmix/mmix.c (mmix_dynamic_chain_address, mmix_return_addr_rtx) |
| (mmix_expand_prologue, mmix_expand_epilogue): Likewise. |
| |
| * config/mn10300/mn10300.c (mn10300_gen_multiple_store) |
| (mn10300_builtin_saveregs, mn10300_trampoline_init): Likewise. |
| |
| * config/moxie/moxie.h (INCOMING_RETURN_ADDR_RTX): Likewise. |
| (EH_RETURN_HANDLER_RTX): Likewise. |
| * config/moxie/moxie.c (moxie_static_chain): Likewise. |
| |
| * config/pa/pa.c (legitimize_pic_address, hppa_legitimize_address) |
| (store_reg, set_reg_plus_d, pa_expand_prologue, load_reg) |
| (pa_return_addr_rtx, hppa_builtin_saveregs) |
| (pa_trampoline_init): Likewise. |
| * config/pa/pa.md: Likewise. |
| |
| * config/pdp11/pdp11.c (pdp11_expand_epilogue): Likewise. |
| |
| * config/picochip/picochip.c (picochip_static_chain): Likewise. |
| |
| * config/rs6000/rs6000.h (RS6000_SAVE_TOC): Likewise. |
| * config/rs6000/rs6000.c (rs6000_legitimize_address) |
| (setup_incoming_varargs, print_operand, rs6000_return_addr) |
| (rs6000_emit_eh_reg_restore, rs6000_emit_probe_stack_range) |
| (rs6000_emit_epilogue) |
| (rs6000_machopic_legitimize_pic_address): Likewise. |
| |
| * config/rx/rx.c (gen_rx_rtsd_vector, gen_rx_popm_vector): Likewise. |
| |
| * config/s390/s390.h (INITIAL_FRAME_ADDRESS_RTX): Likewise. |
| (DYNAMIC_CHAIN_ADDRESS): Likewise. |
| * config/s390/s390.c (s390_decompose_address, legitimize_pic_address) |
| (s390_delegitimize_address, print_operand, annotate_constant_pool_refs) |
| (replace_constant_pool_ref, s390_return_addr_rtx, s390_back_chain_rtx) |
| (save_fpr, restore_fpr, save_gprs, restore_gprs, s390_emit_prologue) |
| (s390_emit_epilogue, s390_function_profiler): Likewise. |
| * config/s390/s390.md: Likewise. |
| |
| * config/score/score.c (score_add_offset, score_prologue): Likewise. |
| |
| * config/sh/sh.c (expand_block_move, push_regs, sh_builtin_saveregs) |
| (sh_output_mi_thunk): Likewise. |
| * config/sh/sh.md: Likewise. |
| |
| * config/sparc/sparc.h (DYNAMIC_CHAIN_ADDRESS, FRAME_ADDR_RTX) |
| (RETURN_ADDR_RTX, INCOMING_RETURN_ADDR_RTX): Likewise. |
| * config/sparc/sparc.c (sparc_legitimize_pic_address) |
| (sparc_emit_probe_stack_range, emit_save_or_restore_regs) |
| (emit_window_save, sparc_flat_expand_prologue, sparc_struct_value_rtx) |
| (emit_and_preserve): Likewise. |
| * config/sparc/sparc.md: Likewise. |
| |
| * config/spu/spu.h (DYNAMIC_CHAIN_ADDRESS): Likewise. |
| * config/spu/spu.c (spu_expand_insv, spu_machine_dependent_reorg) |
| (spu_setup_incoming_varargs, ea_load_store_inline) |
| (spu_expand_load): Likewise. |
| |
| * config/stormy16/stormy16.c (xstormy16_expand_prologue) |
| (combine_bnp): Likewise. |
| |
| * config/tilegx/tilegx.h (DYNAMIC_CHAIN_ADDRESS): Likewise. |
| * config/tilegx/tilegx.c (tilegx_setup_incoming_varargs) |
| (tilegx_expand_unaligned_load, tilegx_trampoline_init): Likewise. |
| |
| * config/tilepro/tilepro.h (DYNAMIC_CHAIN_ADDRESS): Likewise. |
| * config/tilepro/tilepro.c (tilepro_setup_incoming_varargs) |
| (tilepro_expand_unaligned_load, tilepro_trampoline_init): Likewise. |
| |
| * config/v850/v850.c (expand_prologue, expand_epilogue): Likewise. |
| * config/v850/v850.md: Likewise. |
| |
| * config/vax/elf.h (EH_RETURN_STACKADJ_RTX): Likewise. |
| (EH_RETURN_HANDLER_RTX): Likewise. |
| * config/vax/vax.h (DYNAMIC_CHAIN_ADDRESS, RETURN_ADDR_RTX): Likewise. |
| * config/vax/vax.c (vax_add_reg_cfa_offset, vax_expand_prologue) |
| (print_operand_address, vax_trampoline_init): Likewise. |
| |
| * config/xtensa/xtensa.c (xtensa_expand_prologue, xtensa_return_addr) |
| (xtensa_function_value_regno_p): Likewise. |
| |
| 2012-05-04 Andrew Pinski <apinski@cavium.com> |
| |
| * expr.c (get_def_for_expr_class): New function. |
| (convert_tree_comp_to_rtx): New function. |
| (expand_cond_expr_using_cmove): New function. |
| (expand_expr_real_2 <case COND_EXPR>): Call |
| expand_cond_expr_using_cmove first and return if it succeeds. |
| Remove the check for HAVE_conditional_move since we should have |
| already converted it to a conditional move. |
| * config/i386/i386.c (ix86_expand_int_movcc): Disallow comparison |
| modes of DImode for 32bits and TImode. |
| |
| 2012-05-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR other/29442 |
| * read-md.c (fprint_md_ptr_loc, fprint_c_condition): New functions. |
| (print_md_ptr_loc, print_c_condition): Use them. |
| * read-md.h (fprint_md_ptr_loc, fprint_c_condition): New prototypes. |
| * genattrtab.c (attr_file_name, dfa_file_name, latency_file_name, |
| attr_file, dfa_file, latency_file): New global variables. |
| (write_attr_valueq, write_attr_set, write_attr_case, write_attr_value, |
| write_upcase, write_indent, write_length_unit_log, write_test_expr, |
| write_attr_get, write_insn_cases, write_eligible_delay, |
| write_const_num_delay_slots): Accept FILE pointer and toss it around. |
| Update all callers. |
| (write_header, open_outfile, handle_arg): New funcions. |
| (make_automaton_attrs): Write prototypes as extern to the output |
| files. |
| (main): Use init_rtx_reader_args_cb with handle_arg to take 3 file |
| names from the command line. Open the output files and write out |
| internal functions for DFA functions to dfa_file_name, insn latency |
| functions to latency_file_name, and everything else to attr_file. |
| * Makefile.in (OBJS): Add insn-dfatab.o and insn-latencytab.o. |
| (BACKEND): Build libbackend first. |
| (MOSTLYCLEANFILES): Add insn-dfatab.c and insn-latencytab.c. |
| (.PRECIOUS): Likewise. |
| (insn-dfatab.o): New rule. |
| (insn-latencytab.o): New rule. |
| (simple_rtl_generated_c): Do not include insn-attrtab.c. |
| (s-attrtab): New rule. |
| |
| 2012-05-04 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * rtl.def (ATTR_FLAG): Remove probability indicating flags. |
| * genattr.c (main): Remove ATTR_FLAG_likely, ATTR_FLAG_unlikely, |
| ATTR_FLAG_very_likely, and ATTR_FLAG_very_unlikely. |
| * reorg.c (get_jump_flags): Do not set the removed flags. |
| |
| * doc/md.texi (attr_flag): Update for abovementioned changes. |
| |
| 2012-05-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53228 |
| * config/i386/i386.h (X86_ARCH_CMOV): Rename from X86_ARCH_CMOVE. |
| (TARGET_CMOV): Rename from TARGET_CMOVE. |
| (TARGET_CMOVE): New define. |
| * config/i386/i386.c (ix86_option_override_internal): Use TARGET_CMOV. |
| Do not set TARGET_CMOVE here. |
| |
| 2012-05-04 Dodji Seketeli <dodji@redhat.com> |
| |
| Enable -Wunused-local-typedefs when -Wall or -Wunused is on |
| * opts.c (finish_options): Activate -Wunused-local-typedefs if |
| -Wunused is activated. |
| * doc/invoke.texi: Update blurb of -Wunused-local-typedefs. |
| |
| 2012-05-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.md (*movmem_short, *clrmem_short) |
| (*cmpmem_short): Move the mode check from the insn condition to |
| the match_scratch. |
| |
| 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| PR tree-optimization/52633 |
| * tree-vect-patterns.c (vect_vect_recog_func_ptrs): Swap order of |
| vect_recog_widen_shift_pattern and vect_recog_over_widening_pattern. |
| (vect_recog_over_widening_pattern): Remove handling of code that was |
| already detected as over-widening pattern. Remove special handling |
| of "unsigned" cases. Instead, support general case of conversion |
| of the shift result to another type. |
| |
| 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * tree-vect-patterns.c (vect_single_imm_use): New function. |
| (vect_recog_widen_mult_pattern): Use it instead of open-coding loop. |
| (vect_recog_over_widening_pattern): Likewise. |
| (vect_recog_widen_shift_pattern): Likewise. |
| |
| 2012-05-04 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * tree-vect-patterns.c (vect_same_loop_or_bb_p): New function. |
| (vect_handle_widen_op_by_const): Use it instead of open-coding test. |
| (vect_recog_widen_mult_pattern): Likewise. |
| (vect_operation_fits_smaller_type): Likewise. |
| (vect_recog_over_widening_pattern): Likewise. |
| (vect_recog_widen_shift_pattern): Add to vect_same_loop_or_bb_p test. |
| |
| 2012-05-04 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/50602 |
| * lto-wrapper.c (merge_and_complain): Complain about mismatches |
| of -freg-struct-return and -fpcc-struct-return. |
| (run_gcc): Pass through -freg-struct-return and -fpcc-struct-return |
| from the input file options and ignore those from the link |
| command line. |
| |
| 2012-05-04 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53168 |
| * tree-ssa-pre.c (phi_translate_1): Only handle type-punned |
| memory reads when the result is a constant we can pun. |
| |
| 2012-05-04 Richard Guenther <rguenther@suse.de> |
| |
| * common.opt (flto-report): Do not mark as Optimization. |
| |
| 2012-05-04 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/48496 |
| * recog.c (constrain_operands): If extra constraints are present, also |
| accept pseudo-registers with equivalent memory locations during reload. |
| |
| 2012-05-04 Olivier Hainque <hainque@adacore.com> |
| |
| * collect2.c (may_unlink_output_file): New global. |
| (maybe_unlink): Honor it. |
| * collect2.h: Add extern for it. |
| * tlink.c (do_tlink): Set it to true if the link succeeded. |
| |
| 2012-05-04 Olivier Hainque <hainque@adacore.com> |
| |
| * gcc.c (eval_spec_function): Finalize/restore the current string |
| obstack state as part of the context push/pop operations. |
| |
| 2012-05-04 Bin Cheng <bin.cheng@arm.com> |
| |
| PR rtl-optimization/52804 |
| * reload1.c (reload_reg_reaches_end_p): Check whether successor |
| reload with type RELOAD_FOR_INPUT_ADDRESS kills reload register |
| of current one with type RELOAD_FOR_INPADDR_ADDRESS. |
| Same stands for reloads with type RELOAD_FOR_OUTPUT_ADDRESS and |
| RELOAD_FOR_OUTADDR_ADDRESS. |
| |
| 2012-05-04 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/24985 |
| * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Show caret |
| for macro expansion. |
| |
| 2012-05-03 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * flags.h (flag_permissive): Do not declare. |
| * diagnostic.c (diagnostic_report_diagnostic): Handle fpermissive |
| option specially. |
| * toplev.c (flag_permissive): Do not define. |
| * c-tree.h (system_header_p): Delete unused. |
| |
| 2012-05-03 David S. Miller <davem@davemloft.net> |
| |
| PR target/52684 |
| * config/sparc/sparc.c (emit_soft_tfmode_libcall): If we pass a |
| MEM directly into a libcall, mark it's MEM_EXPR as addressable. |
| (sparc_emit_float_lib_cmp): Likewise. |
| |
| 2012-05-03 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/53199 |
| * config/rs6000/rs6000.md (bswapdi splitters): If |
| -mavoid-indexed-addresses (or -mcpu=power6 which sets it by |
| default) is used, generate an alternate sequence that does not |
| depend on using indexed addressing. |
| |
| 2012-05-03 Jason Merrill <jason@redhat.com> |
| |
| * gengtype.c (write_types): Fix warning message. |
| (write_local): Likewise. |
| |
| 2012-05-02 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (struct external_ref, build_local_stub): New. |
| (hash_external_ref, external_ref_eq, lookup_external_ref): New. |
| (optimize_external_refs, optimize_external_refs_1): New. |
| (change_AT_die_ref): New. |
| (clone_as_declaration): Add DW_AT_signature when cloning a declaration. |
| (build_abbrev_table): Take the external refs hashtable. |
| (output_comp_unit): Get it from optimize_external_refs and pass it in. |
| |
| 2012-05-03 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/53093 |
| * tree-emutls.c (new_emutls_decl): Fix handling of aliases. |
| |
| 2012-05-03 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/53106 |
| * ipa.c (cgraph_remove_unreachable_nodes): Fix handling of clones. |
| |
| 2012-05-03 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (die_struct): Add comdat_type_p flag. Use it instead of |
| use_debug_types to discriminate the die_id union. |
| (print_die, assign_symbol_names, copy_decls_walk): Likewise. |
| (build_abbrev_table, output_die): Likewise. |
| (prune_unused_types_walk_attribs): Likewise. |
| (generate_type_signature, copy_declaration_context): Set it. |
| (remove_child_or_replace_with_skeleton): Set it. |
| (dwarf2out_start_source_file, dwarf2out_end_source_file): Don't |
| check use_debug_types. |
| (dwarf2out_finish): Do break_out_includes after .debug_types. |
| |
| 2012-05-03 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (modified_type_die): Use scope_die_for. |
| (gen_type_die_with_usage, dwarf2out_finish): Likewise. |
| (uses_local_type_r, uses_local_type): New. |
| (scope_die_for): Keep a type that uses a local type in local scope. |
| Use get_context_die for namespace and type scope. |
| |
| 2012-05-03 Jason Merrill <jason@redhat.com> |
| |
| * config/i386/i386.c (ix86_code_end): Set DECL_IGNORED_P on the |
| pc thunk. |
| * dwarf2out.c (output_aranges): Skip DECL_IGNORED_P functions. |
| (dwarf2out_finish): Likewise. |
| |
| 2012-05-03 Martin Jambor <mjambor@suse.cz> |
| |
| * builtins.c (get_object_alignment_1): Return whether we can determine |
| the alignment or conservatively assume byte alignment. Return the |
| alignment by reference. Use get_pointer_alignment_1 for dereference |
| alignment. |
| (get_pointer_alignment_1): Return whether we can determine the |
| alignment or conservatively assume byte alignment. Return the |
| alignment by reference. Use get_ptr_info_alignment to get SSA name |
| alignment. |
| (get_object_alignment): Update call to get_object_alignment_1. |
| (get_object_or_type_alignment): Likewise, fall back to type alignment |
| only when it returned false. |
| (get_pointer_alignment): Update call to get_pointer_alignment_1. |
| * fold-const.c (get_pointer_modulus_and_residue): Update call to |
| get_object_alignment_1. |
| * ipa-prop.c (ipa_modify_call_arguments): Update call to |
| get_pointer_alignment_1. |
| * tree-sra.c (build_ref_for_offset): Likewise, fall back to the type |
| of MEM_REF or TARGET_MEM_REF only when it returns false. |
| * tree-ssa-ccp.c (get_value_from_alignment): Update call to |
| get_object_alignment_1. |
| (ccp_finalize): Use set_ptr_info_alignment. |
| * tree.h (get_object_alignment_1): Update declaration. |
| (get_pointer_alignment_1): Likewise. |
| * gimple-pretty-print.c (dump_gimple_phi): Use get_ptr_info_alignment. |
| (dump_gimple_stmt): Likewise. |
| * tree-flow.h (ptr_info_def): Updated comments of fields align and |
| misalign. |
| (get_ptr_info_alignment): Declared. |
| (mark_ptr_info_alignment_unknown): Likewise. |
| (set_ptr_info_alignment): Likewise. |
| (adjust_ptr_info_misalignment): Likewise. |
| * tree-ssa-address.c (copy_ref_info): Use new access functions to get |
| and set alignment of SSA names. |
| * tree-ssa-loop-ivopts.c (rewrite_use_nonlinear_expr): Call |
| mark_ptr_info_alignment_unknown. |
| * tree-ssanames.c (get_ptr_info_alignment): New function. |
| (mark_ptr_info_alignment_unknown): Likewise. |
| (set_ptr_info_alignment): Likewise. |
| (adjust_ptr_info_misalignment): Likewise. |
| (get_ptr_info): Call mark_ptr_info_alignment_unknown. |
| * tree-vect-data-refs.c (vect_create_addr_base_for_vector_ref): |
| Likewise. |
| (bump_vector_ptr): Likewise. |
| * tree-vect-stmts.c (create_array_ref): Use set_ptr_info_alignment. |
| (vectorizable_store): Likewise. |
| (vectorizable_load): Likewise. |
| |
| 2012-05-03 Michael Matz <matz@suse.de> |
| |
| * basic-block.h (struct rtl_bb_info, struct gimple_bb_info): Move |
| in front of basic_block_def. |
| (struct basic_block_def): Make il.gimple the full struct, not a |
| pointer. |
| (__assert_gimple_bb_smaller_rtl_bb): Asserting typedef. |
| |
| * cfgexpand.c (expand_gimple_basic_block): Clear all il.gimple members. |
| * gimple-iterator.c (gimple_stmt_iterator): Don't special case |
| NULL il.gimple, which can't happen anymore. |
| * gimple.h (bb_seq): il.gimple can't be NULL. |
| (bb_seq_add): Ditto. |
| (set_bb_seq): Adjust. |
| (gsi_start_bb, gsi_last_bb): Tidy. |
| * lto-streamer-in.c (make_new_block): Don't zero members that |
| are zeroed already, don't allocate a gimple_bb_info. |
| * tree-cfg.c (create_bb): Don't allocate a gimple_bb_info. |
| (remove_bb): Clear all il.gimple members. |
| (gimple_verify_flow_info): Adjust for flat il.gimple. |
| * tree-flow-inline.h (phi_nodes, phi_nodes_ptr, set_phi_nodes): Adjust. |
| |
| * coretypes.h (const_gimple_seq): Remove typedef. |
| * gimple.h (gimple_seq_first): Take gimple_seq. |
| (gimple_seq_first_stmt): Ditto. |
| (gimple_seq_last): Ditto. |
| (gimple_seq_last_stmt): Ditto. |
| (gimple_seq_empty_p): Ditto. |
| |
| 2012-05-03 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (valid_in_sets): Remove checking of trapping |
| operations. |
| (prune_clobbered_mems): Do it here. Do not uselessly sort expressions. |
| (compute_avail): Do not add possibly trapping operations to |
| EXP_GEN if they might not be executed in the block. |
| |
| 2012-05-03 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/elf.h (MAX_OFILE_ALIGNMENT): Remove. |
| |
| 2012-05-03 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree-switch-conversion.c (gen_inbound_check): Free post-dominance |
| information as early as possible. Update dominance info instead of |
| discarding it. |
| |
| 2012-05-03 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-pre.c (debug_bitmap_sets_for): New function. |
| (union_contains_value): Remove. |
| (vro_valid_in_sets): Likewise. |
| (op_valid_in_sets): New function. |
| (valid_in_sets): Use op_valid_in_sets. |
| (insert_into_preds_of_block): Move dumping ... |
| (do_regular_insertion): ... here. |
| (do_partial_partial_insertion): ... and here. Dump that |
| we've found a partial partial redundancy. |
| (insert): Dump the current insert iteration. |
| |
| 2012-05-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR plugins/53126 |
| * gcc-ar.c (main): If GCC_EXEC_PREFIX is set in env, |
| append program name to it and pass that as first argument |
| to make_relative_prefix. Always pass standard_libexec_prefix |
| as last argument to make_relative_prefix. If |
| make_relative_prefix returns NULL, fall back to |
| standard_libexec_prefix. |
| |
| PR debug/53174 |
| * tree-predcom.c (remove_stmt): Call reset_debug_uses on stmts being |
| removed. |
| |
| PR target/53187 |
| * config/arm/arm.c (arm_select_cc_mode): If x has MODE_CC class |
| mode, return that mode. |
| |
| PR target/53194 |
| * config/i386/i386-c.c (ix86_target_macros_internal): Don't |
| define __ATOMIC_HLE_* macros here. |
| (ix86_target_macros): But here, using cpp_define_formatted. |
| |
| 2012-05-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53144 |
| * tree-ssa-sccvn.c (vn_reference_lookup_or_insert_constant_for_pieces): |
| Rename to ... |
| (vn_reference_lookup_or_insert_for_pieces): ... this. Properly deal |
| with SSA name values. |
| (vn_reference_lookup_3): Adjust callers. |
| |
| 2012-05-03 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> |
| |
| * config/i386/driver-i386.c (host_detect_local_cpu): Reset |
| has_fma4 for AMD processors with both fma3 and fma4 support. |
| |
| 2012-05-03 Kirill Yukhin <kirill.yukhin@intel.com> |
| |
| PR target/53201 |
| * config/i386/driver-i386.c (host_detect_local_cpu): Add space to |
| "-mno-hle". |
| |
| 2012-05-03 Michael Matz <matz@suse.de> |
| |
| PR bootstrap/53197 |
| * tree-ssa-dse.c (dse_optimize_stmt): Take pointer to iterator. |
| (dse_enter_block): Properly iterate the whole sequence even |
| if the last statement was removed. |
| |
| 2012-05-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/alpha/vms.h (SUBTARGET_OVERRIDE_OPTIONS): For pic code, |
| unset flag_jump_tables. |
| * stmt.c (expand_case): Remove special flag_pic case conditional |
| on ASM_OUTPUT_ADDR_DIFF_ELT not being defined. |
| |
| 2012-05-02 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * common/config/s390/s390-common.c (s390_option_optimization_table): |
| Enable -fsched-pressure using -fsched-pressure-algorithm=model by |
| default when optimizing. |
| |
| 2012-05-02 Martin Jambor <mjambor@suse.cz> |
| |
| PR lto/52605 |
| * dwarf2out.c (dwarf2out_decl): Only lookup die representing context |
| of a variable when the contect is a function. |
| |
| 2012-05-02 Michael Matz <matz@suse.de> |
| |
| * coretypes.h (gimple_seq, const_gimple_seq): Typedef as gimple. |
| * gimple.h (struct gimple_seq_node_d, struct gimple_seq_d): Remove. |
| (const_gimple_seq_node): Remove. |
| (gimple_seq_node): Typedef as gimple. |
| (struct gimple_statement_base): Add next and prev members, |
| adjust all WORD markers in using structs. |
| (union gimple_statement_d): Link via gsbase.next field for GC and PCH. |
| (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last, |
| gimple_seq_last_stmt): Adjust as gimple_seq, gimple_seq_node and |
| gimple are the same. |
| (gimple_seq_set_last, gimple_seq_set_first): Don't allocate |
| gimple_seq, adjust. |
| (gimple_init_singleton): New function. |
| (gsi_start_1, gsi_last_1, gsi_end_p, gsi_one_before_end_p): Adjust. |
| (gsi_next, gsi_prev): Adjust, handle prev cyclic list correctly. |
| (gsi_stmt): Adjust. |
| (gsi_stmt_ptr): Remove. |
| (enum gimple_alloc_kind): Remove gimple_alloc_kind_seq member. |
| |
| * gimple-iterator.c (update_bb_for_stmts): Take last parameter |
| again, adjust for above changes. |
| (update_call_edge_frequencies): Adjust for above changes. |
| (gsi_insert_seq_nodes_before): Rewrite for new data structure. |
| (gsi_insert_seq_nodes_after): Ditto. |
| (gsi_split_seq_after): Ditto. |
| (gsi_set_stmt): Ditto. |
| (gsi_split_seq_before): Ditto. |
| (gsi_remove): Ditto. |
| (gsi_insert_seq_before_without_update): Don't free sequence. |
| (gsi_insert_seq_after_without_update): Ditto. |
| (gsi_replace): Assert some more invariants. |
| (gsi_insert_before_without_update, gsi_insert_after_without_update): |
| Tidy. |
| (gsi_for_stmt): Don't search for stmt. |
| (gsi_insert_on_edge_immediate): Tidy. |
| |
| * gimple.c (gimple_alloc_k): Remove "sequences". |
| (gimple_seq_cache): Remove. |
| (gimple_alloc_stat): Make stmt a singleton sequence. |
| (gimple_seq_alloc, gimple_seq_free): Remove. |
| (gimple_assign_set_rhs_with_ops_1): Ensure new stmt is a singleton. |
| (gimple_copy): Ditto. |
| * gimplify.c (gimplify_cleanup_point_expr): Use gsi_set_stmt, |
| create iterator from correct sequence. |
| * tree-phinodes.c (make_phi_node): Make stmt a singleton. |
| |
| 2012-05-02 Michael Matz <matz@suse.de> |
| |
| * gimple.h (gimple_stmt_iterator <seq>): Make it be pointer to |
| gimple_seq. |
| (gimple_seq_set_last, gimple_seq_set_first): Take pointer to |
| sequence, lazily allocate it. |
| (bb_seq_addr): New function. |
| (gsi_start_1): Rename from gsi_start, but take pointer to sequence. |
| (gsi_start): Macro to wrap gsi_start_1 taking pointer of argument. |
| (gsi_none): New function. |
| (gsi_start_bb): Adjust. |
| (gsi_last_1): Rename from gsi_last, but take pointer to sequence. |
| (gsi_last): Macro to wrap gsi_last_1 taking pointer of argument. |
| (gsi_last_bb): Adjust. |
| (gsi_seq): Adjust. |
| * tree-flow-inline.h (phi_nodes_ptr): New function. |
| |
| * gimple-iterator.c (gsi_insert_seq_nodes_before): Adjust to |
| datastructure and interface change. |
| (gsi_insert_seq_before_without_update): Ditto. |
| (gsi_insert_seq_nodes_after): Ditto. |
| (gsi_insert_seq_after_without_update): Ditto. |
| (gsi_split_seq_after): Ditto, don't use gimple_seq_alloc. |
| (gsi_split_seq_before): Ditto. |
| (gsi_start_phis): Adjust. |
| * tree-vect-loop.c (vect_determine_vectorization_factor): Use gsi_none. |
| (vect_transform_loop): Ditto. |
| * gimple.c (gimple_seq_add_stmt, gimple_seq_add_seq, |
| gimple_seq_copy): Don't use gimple_seq_alloc. |
| * gimplify.c (gimple_seq_add_stmt_without_update): Ditto. |
| (gimplify_seq_add_seq): Ditto. |
| * lto-streamer-in.c (make_new_block): Ditto. |
| * tree-cfg.c (create_bb): Ditto. |
| * tree-sra.c (initialize_parameter_reductions): Ditto. |
| |
| 2012-05-02 Michael Matz <matz@suse.de> |
| |
| * gimple.h (gimple_seq_first, gimple_seq_first_stmt, gimple_seq_last, |
| gimple_seq_last_stmt, gimple_seq_set_last, gimple_seq_set_first, |
| gimple_seq_empty_p, gimple_seq_alloc_with_stmt, bb_seq, |
| set_bb_seq): Move down to after gimple_statement_d definition. |
| |
| 2012-05-02 Michael Matz <matz@suse.de> |
| |
| * gimple-fold.c (gimplify_and_update_call_from_tree): Use |
| gsi_replace_with_seq, instead of inserting itself. |
| * gimple-iterator.c (gsi_replace_with_seq): New function. |
| * tree-ssa-forwprop.c (forward_propagate_comparison): Take |
| iterator instead of statement, advance it. |
| (ssa_forward_propagate_and_combine): Adjust call to above. |
| |
| 2012-05-02 Michael Matz <matz@suse.de> |
| |
| * tree-phinodes.c (add_phi_node_to_bb): Tidy, don't use |
| gimple_seq_alloc. |
| * omp-low.c (finalize_task_copyfn): Don't use gimple_seq_alloc. |
| * tree-nested.c (walk_gimple_omp_for): Ditto. |
| * trans-mem.c (lower_transaction): Ditto. |
| * tree-eh.c (do_return_redirection): Ditto. |
| (do_goto_redirection): Ditto. |
| (lower_try_finally_switch): Ditto. |
| * gimplify.c (gimplify_stmt): Ditto. |
| (gimplify_scan_omp_clauses): Ditto. |
| (gimplify_omp_for): Ditto. |
| (gimplify_function_tree): Ditto. |
| * gimple-fold.c (gimplify_and_update_call_from_tree): Ditto. |
| * tree-mudflap.c (mf_decl_cache_locals): Ditto. |
| (mf_build_check_statement_for): Ditto. |
| (mx_register_decls): Ditto. |
| * graphite-sese-to-poly.c (remove_invariant_phi): Ditto, |
| and don't use itertors to append. |
| (insert_stmts): Ditto. |
| (insert_out_of_ssa_copy): Ditto. |
| (insert_out_of_ssa_copy_on_edge): Ditto. |
| |
| 2012-05-02 Michael Matz <matz@suse.de> |
| |
| * gimple.h (gimple_bind_body_ptr): New function. |
| (gimple_bind_body): Use it. |
| (gimple_catch_handler): Use gimple_catch_handler_ptr. |
| (gimple_eh_filter_failure_ptr): New function. |
| (gimple_eh_filter_failure): Use it. |
| (gimple_eh_else_n_body_ptr): New function. |
| (gimple_eh_else_n_body): Use it. |
| (gimple_eh_else_e_body_ptr): New function. |
| (gimple_eh_else_e_body): Use it. |
| (gimple_try_eval_ptr): New function. |
| (gimple_try_eval): Use it. |
| (gimple_try_cleanup_ptr): New function. |
| (gimple_try_cleanup): Use it. |
| (gimple_wce_cleanup_ptr): New function. |
| (gimple_wce_cleanup): Use it. |
| (gimple_omp_body_ptr): New function. |
| (gimple_omp_body): Use it. |
| (gimple_omp_for_pre_body_ptr): New function. |
| (gimple_omp_for_pre_body): Use it. |
| (gimple_transaction_body_ptr): New function. |
| (gimple_transaction_body): Use it. |
| (gsi_split_seq_before): Adjust to return nothing and take pointer |
| to sequence. |
| (gsi_set_stmt): Declare. |
| (gsi_replace_with_seq): Declare. |
| (walk_gimple_seq_mod): Declare. |
| * function.h (struct function <gimple_body>): Use typedef gimple_seq. |
| |
| * gimple-iterator.c (gsi_set_stmt): New function. |
| (gsi_split_seq_before): Return new sequence via pointer argument. |
| (gsi_replace): Use gsi_set_stmt. |
| |
| * tree-ssa-loop-im.c (move_computations_stmt): First remove |
| then insert stmt. |
| * tree-complex.c (update_complex_components_on_edge): Don't copy gsi. |
| * tree-phinodes.c (resize_phi_node): Don't resize stmt in-place, |
| return new stmt. |
| (reserve_phi_args_for_new_edge): Change call to above, |
| use gsi_set_stmt. |
| |
| * omp-low.c (lower_omp): Change prototype to take pointer to sequence. |
| (lower_rec_input_clauses): Use gimple_seq_add_seq instead of |
| iterators. Adjust call to lower_omp. |
| (lower_lastprivate_clauses): Adjust call to lower_omp. |
| (lower_reduction_clauses): Ditto. |
| (expand_omp_taskreg): Nullify non-cfg body of child_fn. |
| (lower_omp_sections): Don't explicitely count sequence length, |
| nullify lowered bodies earlier, ensure stmts are part of only |
| one sequence, adjust call to lower_omp. |
| (lower_omp_single): Ensure stmts are part of only one sequence, |
| adjust call to lower_omp. |
| (lower_omp_master): Ditto. |
| (lower_omp_ordered): Ditto. |
| (lower_omp_critical): Ditto. |
| (lower_omp_for): Ditto. |
| (lower_omp_taskreg): Ditto, tidy. |
| (lower_omp_1): Adjust calls to lower_omp. |
| (execute_lower_omp): Ditto. |
| (lower_omp): Adjust to take pointer to sequence. |
| (diagnose_sb_2): Use walk_gimple_seq_mod. |
| (diagnose_omp_structured_block_errors): Ditto and set possibly |
| changed function body. |
| * gimple-low.c (lower_function_body): Set function body after |
| it stabilizes. |
| (lower_sequence): Adjust to take pointer to sequence. |
| (lower_omp_directive): Ensure stmt isn't put twice into the |
| sequence, adjust call to lower_sequence. |
| (lower_stmt): Adjust calls to lower_sequence. |
| (lower_gimple_bind): Ditto. |
| (gimple_try_catch_may_fallthru): Call gsi_start with lvalue. |
| * tree-nested.c (walk_body): Take pointer to sequence, use |
| walk_gimple_seq_mod. |
| (walk_function): Adjust call to walk_body, set possibly changed body. |
| (walk_gimple_omp_for): Adjust calls to walk_body. |
| (convert_nonlocal_omp_clauses): Ditto. |
| (convert_nonlocal_reference_stmt): Ditto. |
| (convert_local_omp_clauses): Ditto. |
| (convert_local_reference_stmt): Ditto. |
| (convert_tramp_reference_stmt): Ditto. |
| (convert_gimple_call): Ditto. |
| (convert_nl_goto_reference): Use local iterator copy. |
| * gimple.c (walk_gimple_seq_mod): Renamed from walk_gimple_seq, |
| but taking pointer to sequence, ensure gsi_start is called with |
| callers lvalue. |
| (walk_gimple_seq): New wrapper around walk_gimple_seq_mod, |
| asserting that the sequence head didn't change. |
| (walk_gimple_stmt): Replace all calls to walk_gimple_seq with |
| walk_gimple_seq_mod. |
| * trans-mem.c (lower_transaction): Use walk_gimple_seq_mod. |
| (execute_lower_tm): Ditto, and set possibly changed body. |
| * tree-eh.c (lower_eh_constructs_1): Take pointer to sequence, |
| call gsi_start with that lvalue. |
| (replace_goto_queue_stmt_list): Ditto. |
| (replace_goto_queue_1): Adjust calls to replace_goto_queue_stmt_list. |
| (replace_goto_queue): Ditto. |
| (lower_try_finally_nofallthru): Adjust calls to lower_eh_constructs_1. |
| (lower_try_finally_onedest): Ditto. |
| (lower_try_finally_copy): Ditto. |
| (lower_try_finally_switch): Ditto. |
| (lower_try_finally): Ditto. |
| (lower_eh_filter): Ditto. |
| (lower_eh_must_not_throw): Ditto. |
| (lower_cleanup): Ditto. |
| (lower_eh_constructs_2): Ditto. |
| (lower_catch): Ditto, and ensure gsi_start is called with lvalue. |
| (lower_eh_constructs): Adjust calls to lower_eh_constructs_1, and |
| set possibly changed body. |
| (optimize_double_finally): Call gsi_start with lvalue. |
| |
| * tree-cfg.c (make_blocks): Adjust call to gsi_split_seq_before. |
| (gimple_split_block): Ditto. |
| (gimple_merge_blocks): Use gsi_start_phis. |
| (move_stmt_r): Use walk_gimple_seq_mod. |
| * tree-ssa-dse.c (dse_enter_block): Use gsi_last_bb. |
| * cgraphbuild.c (build_cgraph_edges): Use gsi_start_phis. |
| (rebuild_cgraph_edges): Ditto. |
| (cgraph_rebuild_references): Ditto. |
| * ipa-prop.c (ipa_analyze_params_uses): Ditto. |
| * tree-inline.c (copy_phis_for_bb): Ditto. |
| * tree-ssa-dce.c: Ditto. |
| |
| * cgraphunit.c (cgraph_analyze_function): Use gimple_has_body_p. |
| |
| 2012-05-02 Kirill Yukhin <kirill.yukhin@intel.com> |
| Andi Kleen <ak@linux.intel.com> |
| |
| * coretypes.h (MEMMODEL_MASK): New. |
| * builtins.c (get_memmodel): Add val. Call target.memmodel_check |
| and return new variable. |
| (expand_builtin_atomic_exchange): Mask memmodel values. |
| (expand_builtin_atomic_compare_exchange): Ditto. |
| (expand_builtin_atomic_load): Ditto. |
| (expand_builtin_atomic_store): Ditto. |
| (expand_builtin_atomic_clear): Ditto. |
| * doc/extend.texi: Mention port-dependent memory model flags. |
| * config/i386/cpuid.h (bit_HLE): New. |
| * config/i386/driver-i386.c (host_detect_local_cpu): Detect |
| HLE support. |
| * config/i386/i386-protos.h (ix86_generate_hle_prefix): New. |
| * config/i386/i386-c.c (ix86_target_macros_internal): Set HLE defines. |
| (ix86_target_string)<-mhle>: New. |
| (ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto. |
| * config/i386/i386.c (ix86_target_string) <OPTION_MASK_ISA_HLE>: New. |
| (ix86_valid_target_attribute_inner_p) <OPT_mhle>: Ditto. |
| (ix86_option_override_internal) <PTA_HLE>: New switch, set it |
| enabled for generic, generic64 and core-avx2. |
| (ix86_print_operand): Generate HLE lock prefixes. |
| (ix86_memmodel_check): New. |
| (TARGET_MEMMODEL_CHECK): Ditto. |
| * config/i386/i386.h (OPTION_ISA_HLE): Ditto. |
| (IX86_HLE_ACQUIRE): Ditto. |
| (IX86_HLE_RELEASE): Ditto. |
| * config/i386/i386.h (ix86_generate_hle_prefix): Ditto. |
| * config/i386/i386.opt (mhle): Ditto. |
| * config/i386/sync.md(atomic_compare_and_swap<mode>): Pass |
| success model to instruction emitter. |
| (atomic_fetch_add<mode>): Ditto. |
| (atomic_exchange<mode>): Ditto. |
| (atomic_add<mode>): Ditto. |
| (atomic_sub<mode>): Ditto. |
| (atomic_<code><mode>): Ditto. |
| (*atomic_compare_and_swap_doubledi_pic): Ditto. |
| (atomic_compare_and_swap_single<mode>): Define and use argument |
| for success model. |
| (atomic_compare_and_swap_double<mode>): Ditto. |
| * configure.ac: Check if assembler support HLE prefixes. |
| * configure: Regenerate. |
| * config.in: Ditto. |
| |
| 2012-05-02 Steven Bosscher <steven@gcc.gnu.org> |
| |
| PR middle-end/53153 |
| * gimplify.c (preprocess_case_label_vec_for_gimple): New function, |
| split out from ... |
| (gimplify_switch_expr): ... here. |
| * gimple.h (preprocess_case_label_vec_for_gimple): Add prototype. |
| * tree-ssa-forwprop.c (simplify_gimple_switch_label_vec): New function |
| to clean up case labels with values outside the index type range. |
| (simplify_gimple_switch): Call it if something changed. |
| Remove strange and unnecessary assert. |
| |
| 2012-05-02 Richard Guenther <rguenther@suse.de> |
| |
| * fold-const.c (div_if_zero_remainder): sizetypes no longer |
| sign-extend. |
| (int_const_binop_1): New worker for int_const_binop with |
| overflowable parameter. Pass it through to force_fit_type_double. |
| (int_const_binop): Wrap around int_const_binop_1 with overflowable |
| equal to one. |
| (size_binop_loc): Call int_const_binop_1 with overflowable equal |
| to minus one, forcing overflow detection for even unsigned types. |
| (extract_muldiv_1): Remove bogus TYPE_IS_SIZETYPE special-casing. |
| (fold_binary_loc): Call try_move_mult_to_index with signed offset. |
| * stor-layout.c (initialize_sizetypes): sizetypes no longer |
| sign-extend. |
| (layout_type): For zero-sized arrays ignore overflow on the |
| size calculations. |
| * tree-ssa-ccp.c (bit_value_unop_1): Likewise. |
| (bit_value_binop_1): Likewise. |
| * tree.c (double_int_to_tree): Likewise. |
| (double_int_fits_to_tree_p): Likewise. |
| (force_fit_type_double): Likewise. |
| (host_integerp): Likewise. |
| (int_fits_type_p): Likewise. |
| * varasm.c (output_constructor_regular_field): Sign-extend the |
| field-offset to cater for negative offsets produced by the Ada |
| frontend. |
| * omp-low.c (extract_omp_for_data): Convert the loop step to |
| signed for pointer adjustments. |
| |
| 2012-05-02 Richard Guenther <rguenther@suse.de> |
| |
| * tree.c (valid_constant_size_p): New function. |
| * tree.h (valid_constant_size_p): Declare. |
| * cfgexpand.c (expand_one_var): Adjust check for too large |
| variables by using valid_constant_size_p. |
| * varasm.c (assemble_variable): Likewise. |
| |
| * c-decl.c (grokdeclarator): Properly check for sizes that |
| cover more than half of the address-space. |
| |
| 2012-05-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/53163 |
| * tree-ssa-phiopt.c (cond_if_else_store_replacement): Don't ignore |
| return value from compute_all_dependences. |
| |
| PR rtl-optimization/53160 |
| * ree.c (combine_reaching_defs): Handle the case where cand->insn |
| has been modified by ree pass already. |
| |
| 2012-05-01 Ian Lance Taylor <iant@google.com> |
| |
| PR c/37303 |
| * c-decl.c (build_compound_literal): Make the decl readonly if it |
| an array of a readonly type. |
| * gimplify.c (gimplify_compound_literal_expr): Add fallback |
| parameter. Change all callers. If the decl is not addressable |
| and is not an l-value, make it readonly. |
| |
| 2012-05-01 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * ira.c (allocated_reg_info_size): New static variable. |
| (expand_reg_info): Manage it. Call |
| setup_preferred_alternate_classes_for_new_pseudos. |
| (ira): Don't do it here. Remove local allocated_reg_info_size, |
| set the global before calling find_moveable_pseudos. |
| (find_moveable_pseudos): Call expand_reg_info rather than |
| resize_reg_info. |
| |
| 2012-05-01 Richard Henderson <rth@redhat.com> |
| |
| * common.opt (fsync-libcalls): New. |
| * doc/invoke.texi: Document it. |
| * optabs.c (init_sync_libfuncs): Honor it. |
| |
| 2012-05-01 Kenneth Zadeck <zadeck@naturalbridge.com> |
| Richard Sandiford <r.sandiford@uk.ibm.com> |
| |
| PR rtl-optimization/52543 |
| * Makefile.in (lower-subreg.o, target-globals.o): Depend on |
| lower-subreg.h. |
| * lower-subreg.h: New file. |
| * target-globals.h (this_target_lower_subreg): Declare. |
| (target_globals): Add lower_subreg; |
| (restore_target_globals): Restore this_target_lower_subreg. |
| * target-globals.c: Include it. |
| (default_target_globals): Add default_target_lower_subreg. |
| (save_target_globals): Initialize target_lower_subreg. |
| * rtl.h (init_lower_subreg): Added declaration. |
| * toplev.c (backend_init_target): Call initializer for lower-subreg |
| pass. |
| * lower-subreg.c (LOG_COSTS, FORCE_LOWERING): New macros. |
| (default_target_lower_subreg): New variable. |
| (this_target_lower_subreg): Likewise. |
| (twice_word_mode, choices): New macros. |
| (shift_cost, compute_splitting_shift, compute_costs) |
| (init_lower_subreg): New functions. |
| (resolve_simple_move): Add speed_p argument. Check choices. |
| (find_pseudo_copy): Don't check the mode size here. |
| (resolve_simple_move): Assert the mode size. |
| (find_decomposable_shift_zext): Add speed_p argument and return |
| a bool. Check choices. |
| (resolve_shift_zext): Add comment. |
| (dump_shift_choices, dump_choices): New functions. |
| (decompose_multiword_subregs): Dump list of profitable |
| transformations. Add code to skip non profitable transformations. |
| Update calls to simple_move and find_decomposable_shift_zext. |
| |
| 2012-05-01 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (thumb_unexpanded_epilogue): Rename to... |
| (thumb1_unexpanded_epilogue): ...this. |
| * config/arm/arm.c (thumb_unexpanded_epilogue): Rename to... |
| (thumb1_unexpanded_epilogue): ...this. |
| * config/arm/arm.md (thumb_unexpanded_epilogue): Rename to... |
| (thumb1_unexpanded_epilogue): ...this. |
| |
| 2012-05-01 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_DEFAULT): Avoid ifdef |
| comparing enumeration values. Update comments. |
| |
| 2012-05-01 Alan Modra <amodra@gmail.com> |
| |
| PR target/53038 |
| * config/rs6000/rs6000.c (load_lr_save, restore_saved_lr, |
| load_cr_save, add_crlr_cfa_restore): New functions. |
| (rs6000_restore_saved_cr): Rename to.. |
| (restore_saved_cr): ..this. Add cfa_restore notes for cr. |
| (rs6000_emit_epilogue): Use new functions. Adjust condition |
| for emitting lr and cr cfa_restore. Emit cfa_restores for fp |
| regs when using out-of-line restore only when shrink wrapping. |
| |
| 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR middle-end/53136 |
| * ipa-prop.c (ipa_print_node_jump_functions): Wrap multiple |
| calls to cgraph_node_name in xstrdup. |
| (ipa_make_edge_direct_to_target): Ditto. |
| * cgraph.c (dump_cgraph_node): Ditto. |
| * tree-sra.c (convert_callers_for_node): Ditto. |
| * lto-symtab.c (lto_cgraph_replace_node): Ditto. |
| * ipa-cp.c (perhaps_add_new_callers): Ditto. |
| * cgraphunit.c (cgraph_redirect_edge_call_stmt_to_callee): Ditto. |
| (cgraph_materialize_all_clones): Ditto. |
| * ipa-inline.c (report_inline_failed_reason): Ditto. |
| (want_early_inline_function_p): Ditto. |
| (edge_badness): Ditto. |
| (update_edge_key): Ditto. |
| (flatten_function): Ditto. |
| (ipa_inline): Ditto. |
| (inline_always_inline_functions): Ditto. |
| (early_inline_small_functions): Ditto. |
| |
| 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53141 |
| * config/i386/i386.md (*umul<mode><dwi>3_1): Switch places of |
| constraints 0 and 1. |
| |
| 012-04-30 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (ld_plugin_symbol_resolution_names): Move to symtab.c |
| (cgraph_asm_nodes, cgraph_asm_last_node): Move to cgraphunit.c |
| (cgraph_add_to_same_comdat_group): Remove. |
| (cgraph_add_asm_node): Move to cgraphunit.c. |
| (cgraph_make_decl_local): Move to symtab.c |
| (cgraph_make_node_local_1): Update. |
| (cgraph_can_remove_if_no_direct_calls_and): Update. |
| (used_from_object_file_p): Update. |
| (resolution_used_from_other_file_p): Move to symtab.c |
| (cgraph_used_from_object_file_p): move to symtab.c |
| (verify_cgraph_node): Verify same comdat groups. |
| * cgraph.h (cgraph_asm_node): Rename to ... |
| (asm_node): ... this one. |
| (cgraph_asm_nodes): Rename to ... |
| (asm_nodes): ... this one. |
| (symtab_add_to_same_comdat_group): New function. |
| (symtab_dissolve_same_comdat_group_list): New function. |
| (symtab_used_from_object_file_p): Declare. |
| (symtab_make_decl_local): Declare. |
| (cgraph_add_to_same_comdat_group): Remove. |
| (cgraph_add_asm_node): Remove. |
| (cgraph_used_from_object_file_p, varpool_used_from_object_file_p): |
| Remove. |
| (cgraph_finalize_compilation_unit): Rename to ... |
| (finalize_compilation_unit): ... this one. |
| (cgraph_optimize): Rename to .... |
| (compile): ... this one. |
| (add_asm_node): Declare. |
| (fixup_same_cpp_alias_visibility): Declare. |
| (cgraph_make_decl_local): Remove. |
| (varpool_assemble_pending_decls): Rename to ... |
| (varpool_output_variables): ... this one. |
| (varpool_remove_unreferenced_decls): Remove. |
| * ipa-inline-transform.c (clone_inlined_nodes): Dissolve comdat groups. |
| (preserve_function_body_p): Make static. |
| * toplev.c (compile_file): Update comments; update. |
| * cgraphunit.c: Update comments. |
| (cgraph_expand_all_functions): Rename to ... |
| (expand_all_functions): ... this one; update. |
| (cgraph_mark_functions_to_output): Rename to ... |
| (mark_functions_to_output): ... this one; cleanup. |
| (cgraph_output_pending_asms): Remove prototype. |
| (asm_nodes, asm_last_node): New static vars. |
| (cgraph_process_new_functions): Update. |
| (cgraph_reset_node): Cleanup; add comment. |
| (cgraph_add_new_function): Update. |
| (cgraph_output_pending_asms): Rename to ... |
| (output_asm_statements): ... this one. |
| (add_asm_node): New function. |
| (fixup_same_cpp_alias_visibility): New function based on code |
| in cgraph_analyze_function. |
| (cgraph_analyze_function): Use it. |
| (cgraph_order_sort): Update. |
| (cgraph_output_in_order): Update. |
| (cgraph_function_versioning): Update. |
| (cgraph_optimize): Rename to ... |
| (compile): ... this one; initialize streamer hooks here. |
| (cgraph_finalize_compilation_unit): Rename to ... |
| (finalize_compilation_unit): ... this one; do not initialize streamer |
| hook here. |
| * lto-streamer-out.c (lto_output_toplevel_asms): Update. |
| * dwarf2out.c: Update ocmment. |
| * optimize.c (maybe_clone_body): Use symtab_add_to_same_comdat_group. |
| * method.c (use_thunk): Likewise. |
| * semantics.c (maybe_add_lambda_conv_op): Likewise. |
| * decl2.c (maybe_emit_vtables): Likewise. |
| (cp_write_global_declarations): Use finalize_compilation_unit. |
| * parser.c (cp_parser_asm_definition): Use add_asm_node. |
| * lto-streamer-in.c (lto_input_toplevel_asms): Use add_asm_node |
| * c-decl.c (c_write_global_declarations): Use |
| finalize_compilation_unit. |
| * langhooks.c (write_global_declarations): Update. |
| * ipa.c (cgraph_externally_visible_p): Update. |
| (dissolve_same_comdat_group_list): Remove. |
| (function_and_variable_visibility): Update. |
| * symtab.c: Inlcude lto-streamer.h and rtl.h |
| (ld_plugin_symbol_resolution_names): New. |
| (symtab_add_to_same_comdat_group): New. |
| (symtab_dissolve_same_comdat_group_list): New. |
| (resolution_used_from_other_file_p): Move here from cgraph.c |
| (symtab_used_from_object_file_p): New. |
| (symtab_make_decl_local): New. |
| * passes.c (register_pass): Update comments. |
| * c-parser.c (c_parser_asm_definition): Update. |
| * varpool.c (varpool_analyze_node): Use |
| fixup_same_cpp_alias_visibility. |
| (varpool_remove_unreferenced_decls): Make static. |
| (varpool_assemble_pending_decls): Rename to ... |
| (varpool_output_variables): ... this one; call |
| varpool_remove_unreferenced_decls. |
| (varpool_used_from_object_file_p): Remove. |
| |
| 2012-04-30 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR c++/51033 |
| * c-typeck.c (build_array_ref): Call |
| convert_vector_to_pointer_for_subscript. |
| * doc/extend.texi (Vector Extensions): Subscripting not just for C. |
| |
| 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (and<mode>3): Change runtime operand mode checks |
| to compile-time "mode == <MODE>mode" checks. |
| (and splitter): Ditto. |
| |
| 2012-04-30 Richard Henderson <rth@redhat.com> |
| |
| * config/arm/arm.md (UNSPEC_LL): New. |
| * config/arm/sync.md (atomic_loaddi, atomic_loaddi_1): New. |
| (arm_load_exclusivedi): Use %H0. |
| |
| 2012-04-30 Jason Merrill <jason@redhat.com> |
| |
| * dwarf2out.c (comdat_symbol_id): Add const. |
| (union die_symbol_or_type_node): Add const to die_symbol. |
| (output_die_symbol, output_die, output_comp_unit): Adjust. |
| |
| 2012-04-30 Andrew Stubbs <ams@codesourcery.com> |
| |
| * config/arm/arm.md (negdi2): Use gen_negdi2_neon. |
| * config/arm/neon.md (negdi2_neon): New insn. |
| Also add splitters for core and NEON registers. |
| |
| 2012-04-30 Andrew Stubbs <ams@codesourcery.com> |
| |
| * config/arm/arm.c (neon_valid_immediate): Allow const_int. |
| (arm_print_operand): Add 'x' format. |
| * config/arm/constraints.md (Dn): Allow const_int. |
| * config/arm/neon.md (neon_mov<mode>): Use VDX to allow DImode. |
| Use 'x' format to print constants. |
| * config/arm/predicates.md (imm_for_neon_mov_operand): Allow const_int. |
| * config/arm/vfp.md (movdi_vfp): Disable for const_int when neon |
| is enabled. |
| (movdi_vfp_cortexa8): Likewise. |
| |
| 2012-04-30 Ian Bolton <ian.bolton@arm.com> |
| Sameera Deshpande <sameera.deshpande@arm.com> |
| Greta Yorsh <greta.yorsh@arm.com> |
| |
| * config/arm/arm-protos.h (ldm_stm_operation_p): New declaration. |
| * config/arm/arm.c (ldm_stm_operation_p): New function. |
| * config/arm/predicates.md (load_multiple_operation): Update predicate. |
| (store_multiple_operation): Likewise. |
| |
| * config/arm/arm-protos.h (ldm_stm_operation_p): New parameters. |
| * config/arm/arm.c (ldm_stm_operation_p): New parameters. |
| * config/arm/predicates.md (load_multiple_operation): Add arguments. |
| (store_multiple_operation): Likewise. |
| |
| 2012-04-30 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (and<mode>3): Expand masking operations with |
| 0xff, 0xffff or 0xffffffff immediates to corresponding zero_extend RTX. |
| (and splitter): Split to DImode zero_extend RTX for DImode operand[0]. |
| |
| 2012-04-30 Dodji Seketeli <dodji@redhat.com> |
| |
| Add -Wvarargs option |
| * builtins.c (fold_builtin_next_arg): Use OPT_Wvarargs as an |
| argument for the various warning_at calls. |
| * docs/invoke.texi: Update the documentation. |
| |
| 2012-04-30 Dodji Seketeli <dodji@redhat.com> |
| |
| Switch -ftrack-macro-expansion=2 on by default. |
| * docs/cppopts.texi: Adjust for enabling -ftrack-macro-expansion=2 |
| by default. |
| |
| Fix va_start related location |
| * builtins.c (fold_builtin_next_arg): Unwinds to the first |
| location in real source code. |
| |
| Make conversion warnings work on NULL with -ftrack-macro-expansion |
| * input.h (expansion_point_location_if_in_system_header): Declare |
| new function. |
| * input.c (expansion_point_location_if_in_system_header): Define it. |
| |
| Fix -Wuninitialized for -ftrack-macro-expansion |
| * tree-ssa.c (warn_uninit): Use the spelling location of the variable |
| declaration. Use linemap_location_before_p for source locations. |
| |
| Strip "<built-in>" loc from displayed expansion context |
| * input.c (expand_location_1): When expanding to spelling location |
| in a context of a macro expansion, skip reserved system header |
| locations. Update comments. * tree-diagnostic.c |
| (maybe_unwind_expanded_macro_loc): Likewise. |
| |
| Make expand_location resolve to locus in main source file |
| * input.c (expand_location_1): New. Takes a parameter to choose |
| whether to resolve the location to spelling or expansion point. |
| Was factorized from ... |
| (expand_location): ... here. |
| (expand_location_to_spelling_point): New. Implemented in terms of |
| expand_location_1. |
| * diagnostic.c (diagnostic_build_prefix): Use the new |
| expand_location_to_spelling_point instead of expand_location. |
| |
| Fix PCH crash on GTYed pointer-to-scalar field of a struct |
| * gengtype.c (write_types_process_field): Force second argument of |
| the call to the PCH object hierarchy walker to be 'x'. |
| |
| 2012-04-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/i386/i386.c (ix86_handle_struct_attribute): Use the proper |
| predicate to discriminate types. |
| |
| 2012-04-30 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * doc/invoke.texi (Wmissing-format-attribute): Document as an |
| alias of Wsuggest-attribute=format. |
| * c-typeck.c (convert_for_assignment): Replace |
| Wmissing-format-attribute with Wsuggest-attribute=format. |
| (digest_init): Likewise. |
| |
| 2012-04-29 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * opts.c (finish_options): Do not handle -Wmissing-noreturn here. |
| * common.opt (Wmissing-noreturn): Alias of |
| -Wsuggest-attribute=noreturn. |
| |
| 2012-04-29 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/53156 |
| * config/cris/cris.md (andqu): New peephole2. |
| (andu): Tweak head comment. |
| |
| 2012-04-28 Joern Rennecke <joern.rennecke@embecosm.com> |
| Steven Bosscher <steven@gcc.gnu.org> |
| Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| PR tree-optimization/38785 |
| * common.opt (ftree-partial-pre): New option. |
| * doc/invoke.texi: Document it. |
| * opts.c (default_options_table): Initialize flag_tree_partial_pre. |
| * tree-ssa-pre.c (do_partial_partial_insertion): Insert only if it will |
| benefit speed path. |
| (execute_pre): Use flag_tree_partial_pre. |
| |
| 2012-04-27 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/52999 |
| * config/pa/pa.c (pa_legitimate_constant_p): Don't put function labels |
| in constant pool. |
| |
| 2012-04-27 Ollie Wild <aaw@google.com> |
| |
| * doc/invoke.texi (Wliteral-suffix): Document new option. |
| |
| 2012-04-27 Tom Tromey <tromey@redhat.com> |
| |
| * dwarf2out.c (dwarf_stack_op_name): Use get_DW_OP_name. |
| (dwarf_tag_name): Use get_DW_TAG_name. |
| (dwarf_attr_name): Use get_DW_AT_name. |
| (dwarf_form_name): Use get_DW_FORM_name. |
| * dwarf2cfi.c (dwarf_cfi_name): Use get_DW_CFA_name. |
| |
| 2012-04-27 Paolo Bonzini <bonzini@gnu.org> |
| |
| * tree-ssa-phiopt.c (conditional_replacement): Replace PHIs whose |
| arguments are -1 and 0, by negating the result of the conditional. |
| |
| 2012-04-27 Paolo Bonzini <bonzini@gnu.org> |
| |
| PR target/53138 |
| * config/i386/i386.md (x86_mov<mode>cc_0_m1_neg): Add clobber. |
| |
| 2012-04-27 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (is_hidden_global_store): Remove. |
| * tree-ssa-sink.c (is_hidden_global_store): Likewise. |
| * tree-ssa-alias.h (ref_may_alias_global_p): Declare. |
| (stmt_may_clobber_global_p): Likewise. |
| * tree-ssa-alias.c (ref_may_alias_global_p): New function. |
| (stmt_may_clobber_global_p): Likewise. |
| * tree-ssa-dce.c (mark_stmt_if_obviously_necessary): Call |
| stmt_may_clobber_global_p. |
| * tree-ssa-dse.c (dse_possible_dead_store_p): Likewise. |
| |
| 2012-04-27 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cfg.c (disconnect_src): Do df_mark_solutions_dirty in the right |
| place. |
| |
| * tree-switch-conversion.c (struct switch_conv_info): Add range_max, |
| reorganize some fields and update comments. Rename bit_test_uniq |
| and bit_test_count to uniq resp. count. Remove bit_test_bb. |
| (collect_switch_conv_info): New function, collects info about a |
| GIMPLE_SWITCH into a struct switch_conv_info. |
| (check_range): Simplify to use pre-recorded info. Fix think-o in |
| range-branch ratio check. |
| (check_process_case): Remove function. |
| (check_all_empty_except_final): New function, verifies that all |
| non-final basic blocks are empty. |
| (process_switch): Simplify to use pre-recorded info. Call |
| collect_switch_conv_info to do that. Assert that degenerate switch |
| statements have been cleaned up. |
| |
| 2012-04-27 Marc Glisse <marc.glisse@inria.fr> |
| |
| PR middle-end/27139 |
| * tree-ssa-forwprop.c (combine_conversions): Handle INT->FP->INT. |
| |
| 2012-04-25 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/53130 |
| * c-typeck.c (pop_init_level): Use %qD instead of %qT. |
| |
| 2012-04-27 Tom de Vries <tom@codesourcery.com> |
| |
| PR tree-optimization/51879 |
| * tree-ssa-sccvn.h (struct vn_reference_s): Add result_vdef field. |
| * tree-ssa-sccvn.c (mark_use_processed): New function, factored out |
| of ... |
| (defs_to_varying): ... here. Don't set use_processed. |
| (visit_reference_op_call): Handle gimple_vdef. |
| Handle case that lhs is NULL_TREE. |
| (visit_use): Use mark_use_processed. Handle calls with side-effect |
| using visit_reference_op_call. |
| |
| 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> |
| |
| * sched-deps.c (fixup_sched_groups): Rename to... |
| (chain_to_prev_insn): ...this. |
| (chain_to_prev_insn_p): New function. |
| (deps_analyze_insn): Use it instead of SCHED_GROUP_P. |
| |
| 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> |
| |
| * sched-int.h (_haifa_insn_data): Move priority_status. |
| Add model_index. |
| (INSN_MODEL_INDEX): New macro. |
| * haifa-sched.c (insn_delay): New function. |
| (sched_regno_pressure_class): Update commentary. |
| (mark_regno_birth_or_death): Pass the liveness bitmap and |
| pressure array as arguments, instead of using curr_reg_live and |
| curr_reg_pressure. Only update the pressure if the bit in the |
| liveness set has changed. |
| (initiate_reg_pressure_info): Always trust the live-in set for |
| SCHED_PRESSURE_MODEL. |
| (initiate_bb_reg_pressure_info): Update call to |
| mark_regno_birth_or_death. |
| (dep_list_size): Take the list as argument. |
| (calculate_reg_deaths): New function, extracted from... |
| (setup_insn_reg_pressure_info): ...here. |
| (MODEL_BAR): New macro. |
| (model_pressure_data, model_insn_info, model_pressure_limit) |
| (model_pressure_group): New structures. |
| (model_schedule, model_worklist, model_insns, model_num_insns) |
| (model_curr_point, model_before_pressure, model_next_priority): |
| New variables. |
| (MODEL_PRESSURE_DATA, MODEL_MAX_PRESSURE, MODEL_REF_PRESSURE) |
| (MODEL_INSN_INFO, MODEL_INSN): New macros. |
| (model_index, model_update_limit_points_in_group): New functions. |
| (model_update_limit_points, model_last_use_except): Likewise. |
| (model_start_update_pressure, model_update_pressure): Likewise. |
| (model_recompute, model_spill_cost, model_excess_group_cost): Likewise. |
| (model_excess_cost, model_dump_pressure_points): Likewise. |
| (model_set_excess_costs): Likewise. |
| (rank_for_schedule): Extend SCHED_PRIORITY_WEIGHTED ordering to |
| SCHED_PRIORITY_MODEL. Use insn_delay. Use the order in the model |
| schedule as an alternative tie-breaker. Update the call to |
| dep_list_size. |
| (ready_sort): Call model_set_excess_costs. |
| (update_register_pressure): Update call to mark_regno_birth_or_death. |
| Rely on that function to check liveness rather than doing it here. |
| (model_classify_pressure, model_order_p, model_add_to_worklist_at) |
| (model_remove_from_worklist, model_add_to_worklist, model_promote_insn) |
| (model_add_to_schedule, model_analyze_insns, model_init_pressure_group) |
| (model_record_pressure, model_record_pressures): New functions. |
| (model_record_final_pressures, model_add_successors_to_worklist) |
| (model_promote_predecessors, model_choose_insn): Likewise. |
| (model_reset_queue_indices, model_dump_pressure_summary): Likewise. |
| (model_start_schedule, model_finalize_pressure_group): Likewise. |
| (model_end_schedule): Likewise. |
| (schedule_insn): Say when we're scheduling the next instruction |
| in the model schedule. |
| (schedule_insn): Handle SCHED_PRESSURE_MODEL. |
| (queue_to_ready): Do not add instructions that are |
| MAX_SCHED_READY_INSNS beyond the current point of the model schedule. |
| Always allow the next instruction in the model schedule to be added. |
| (debug_ready_list): Print the INSN_REG_PRESSURE_EXCESS_COST_CHANGE |
| and delay for SCHED_PRESSURE_MODEL too. |
| (prune_ready_list): Extend SCHED_PRIORITY_WEIGHTED handling to |
| SCHED_PRIORITY_MODEL, but also take the DFA into account. |
| (schedule_block): Call model_start_schedule and model_end_schedule. |
| Extend SCHED_PRIORITY_WEIGHTED stall handling to SCHED_PRIORITY_MODEL. |
| (sched_init): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling |
| to SCHED_PRESSURE_MODEL, but don't allocate saved_reg_live or |
| region_ref_regs. |
| (sched_finish): Update accordingly. |
| (fix_tick_ready): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling |
| to SCHED_PRESSURE_MODEL. |
| (add_jump_dependencies): Update call to dep_list_size. |
| (haifa_finish_h_i_d): Fix leak of max_reg_pressure. |
| (haifa_init_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE handling |
| to SCHED_PRESSURE_MODEL. |
| * sched-deps.c (init_insn_reg_pressure_info): Likewise, but don't |
| allocate INSN_MAX_REG_PRESSURE for SCHED_PRESSURE_MODEL. |
| (sched_analyze_insn): Extend INSN_REG_PRESSURE_EXCESS_COST_CHANGE |
| handling to SCHED_PRESSURE_MODEL. |
| |
| 2012-04-26 Richard Sandiford <richard.sandiford@linaro.org> |
| |
| * common.opt (fsched-pressure-algorithm=): New option. |
| * flag-types.h (sched_pressure_algorithm): New enum. |
| * sched-int.h (sched_pressure_p): Replace with... |
| (sched_pressure): ...this new variable. |
| * haifa-sched.c (sched_pressure_p): Replace with... |
| (sched_pressure): ...this new variable. |
| (sched_regno_pressure_class, rank_for_schedule, ready_sort) |
| (update_reg_and_insn_max_reg_pressure, schedule_insn) |
| (debug_ready_list, prune_ready_list, schedule_block, sched_init) |
| (sched_finish, fix_tick_ready, haifa_init_insn): Update accordingly. |
| * sched-deps.c (init_insn_reg_pressure_info): Likewise. |
| (sched_analyze_insn): Likewise. |
| * sched-rgn.c (schedule_region): Likewise. |
| * config/m68k/m68k.c (m68k_sched_variable_issue): Likewise. |
| |
| 2012-04-26 Bernd Schmidt <bernds@codesourcery.com> |
| |
| PR middle-end/52997 |
| * ira.c (find_moveable_pseudos): Call resize_reg_info. |
| |
| PR middle-end/52940 |
| * machmode.h (CLASS_HAS_WIDER_MODES_P): True for MODE_PARTIAL_INT. |
| * expr.c (convert_move): Honor unsignedp when extending partial int |
| modes. |
| * genmodes.c (complete_mode): Don't clear component field of partial |
| int modes. |
| (emit_mode_inner): Don't emit it however. |
| (calc_wider_mode): Partial int modes widen to their component. |
| |
| 2012-04-26 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/niagara4.md: New file. |
| * config/sparc/sparc.md: Include it. |
| * config/sparc/sparc.c (niagara4_costs): New processor costs. |
| (sparc_option_override): Use it. |
| (sparc_use_sched_lookahead): Return 2 for niagara4. |
| (sparc_issue_rate): Likewise. |
| |
| * config/sparc/sparc.md (attr type): Delete 'fgm_cmp'. |
| (fpack16_vis, fpackfix_vis, fpack32_vis): Set type to fgm_pack. |
| (fmul8x16_vis, fmul8x16au_vis, fmul8x16al_vis, fmul8sux16_vis, |
| fmul8ulx16_vis, fmuld8sux16_vis, fmuld8ulx16_vis): Set type to fgm_mul. |
| (alignaddrsi_vis, alignaddrdi_vis, alignaddrlsi_vis, |
| alignaddrldi_vis): Set type to gsr. |
| (pdist_vis, pdistn<mode>_vis): Set type to fgm_pdsit. |
| (fcmp<code><GCM:gcm_name><P:mode>_vis, cmask8<P:mode>_vis, |
| cmask16<P:mode>_vis, cmask32<P:mode>_vis, fchksm16_vis, |
| v<vis3_shift_patname><mode>3, fmean16_vis, |
| fp<plusminus_insn>64_vis, <vis3_addsub_ss_patname><mode>3, |
| fucmp<code>8<P:mode>_vis): Set type to fga. |
| * config/sparc/ultra1_2.md: Remove refrences to fgm_cmp. |
| * config/sparc/niagara.md: Likewise. |
| * config/sparc/niagara2.md: Likewise. |
| * config/sparc/ultra3.md: Likewise, and fix type matching for |
| us3_ialuX reservation. |
| |
| 2012-04-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * reload.c (find_reloads): Change the loop nesting when trying an |
| alternative with swapped operands. |
| |
| 2012-04-26 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * tree-diagnostic.c (maybe_unwind_expanded_macro_loc): Fix |
| comment. Delete unused parameter first_exp_point_map. |
| (virt_loc_aware_diagnostic_finalizer): Update call. |
| |
| 2012-04-26 Michael Hope <michael.hope@linaro.org> |
| Richard Earnshaw <rearnsha@arm.com> |
| |
| * config/arm/linux-eabi.h (GLIBC_DYNAMIC_LINKER_SOFT_FLOAT): Define. |
| (GLIBC_DYNAMIC_LINKER_HARD_FLOAT): Define. |
| (GLIBC_DYNAMIC_LINKER_DEFAULT): Define. |
| (GLIBC_DYNAMIC_LINKER): Redefine to use the hard float path. |
| |
| 2012-04-25 Sriraman Tallam <tmsriram@google.com> |
| |
| * doc/extend.texi: Document avx2 support. |
| * config/i386/i386.c (fold_builtin_cpu): Add avx2. |
| |
| 2012-04-26 Hans-Peter Nilsson <hp@axis.com> |
| |
| PR target/53120 |
| * config/cris/cris.md ("*andhi_lowpart_v32") |
| ("*andqi_lowpart_v32"): Change first input-only operand from |
| a (match_operand ...) to (match_dup 0). Drop alternatives with |
| const_int-matching constraints for redundancy. |
| ("*andhi_lowpart_non_v32", "*andqi_lowpart_non_v32"): Ditto. Drop |
| three-operand alternative. |
| |
| 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/53110 |
| * config/i386/i386.md (and<mode>3): For andq $0xffffffff, reg |
| instead expand it as zero extension. |
| |
| 2012-04-25 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR debug/52857 |
| * dwarf2out.c (dbx_reg_number): Assert return value != INVALID_REGNUM. |
| |
| 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
| |
| * common.opt (flag_debug_types_section): Default to 0. |
| (dwarf_version): Default to 4. |
| (dwarf_record_gcc_switches): Default to 1. |
| (dwarf_strict): Default to 0. |
| * toplev.c (process_options): Don't handle dwarf_strict |
| or dwarf_version here. |
| * config/vxworks.c (vxworks_override_options): Don't |
| test whether dwarf_strict or dwarf_version are negative, |
| instead test !global_options_set.x_dwarf_*. |
| * config/darwin.c (darwin_override_options): Default to |
| dwarf_version 2. |
| * doc/invoke.texi: Note that -gdwarf-4, -grecord-gcc-switches |
| and -fno-debug-types-section are now the default. |
| |
| 2012-04-25 Jan Hubicka <jh@suse.cz> |
| |
| * cgraphunit.c: Update toplevel comment. |
| (tree_rest_of_compilation): Merge into cgraph_expand_function. |
| (cgraph_analyze_function): Make static. |
| (cgraph_decide_is_function_needed): Make static. |
| (cgraph_add_new_function): Use expand_function instead of |
| rest_of_compilation. |
| (clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt, |
| verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph): |
| Move to cgraph.c |
| (cgraph_inline_p): Remove. |
| (cgraph_preserve_function_body_p): Move to ipa-inline-transform. |
| (init_cgraph): Add comment. |
| * cgraphbuild.c (record_reference, mark_address, mark_load, |
| mark_store): Do not call analyze_expr hook. |
| * cgraph.c: Update toplevel comment. |
| (clone_of_p, verify_edge_count_and_frequency, cgraph_debug_gimple_stmt, |
| verify_edge_corresponds_to_fndecl, verify_cgraph_node, verify_cgraph): |
| Move fere from cgraphunit.c |
| (cgraph_mark_force_output_node): Move to cgraph.h |
| * cgraph.h: Reorder so the comments match the function placement. |
| (cgraph_analyze_function, cgraph_decide_is_function_needed): Remove. |
| (cgraph_mark_force_output_node): Move here from cgraph.c |
| * tree.c (free_lang_data): Do not clear analyze_expr hook. |
| * ipa-inline-transform.c (preserve_function_body_p): New function. |
| (inline_transform): Update. |
| * langhooks.c (lhd_callgraph_analyze_expr): Remove. |
| * langhooks.h (lang_hooks_for_callgraph): Remove. |
| (lang_hooks): Remove callgraph. |
| * tree-inline.c (expand_call_inline): Do not use cgraph_inline_p. |
| * varpool.c: Remove out of date comment. |
| * langhooks-def.h (lhd_callgraph_analyze_expr): Remove. |
| (LANG_HOOKS_CALLGRAPH_ANALYZE_EXPR): Remove. |
| |
| 2012-04-25 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/53089 |
| * cgraphunit.c (referred_to_p): Move ahead in file to avoid |
| forward declaration. |
| (cgraph_finalize_function): Finalize them here. |
| * symtab.c (dump_symtab): Dump ctors and dtors. |
| |
| 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52979 |
| * stor-layout.c (get_best_mode): Don't return mode with bitsize |
| larger than maxbits. Don't compute maxbits modulo align. |
| Also check that unit bytes long store at bitpos / unit * unit |
| doesn't affect bits beyond bitregion_end. |
| * expmed.c (store_bit_field_1): Avoid trying insv if OP_MODE MEM |
| would not fit into bitregion_start ... bitregion_end + 1 bit region. |
| (store_split_bit_field): Decrease unit close to end of bitregion_end |
| if access is restricted in order to avoid mutual recursion. |
| |
| PR tree-optimization/53058 |
| * double-int.h (double_int_max_value, double_int_min_value): New |
| prototypes. |
| * double-int.c (double_int_max_value, double_int_min_value): New |
| functions. |
| * tree-vrp.c (register_edge_assert_for_2): Compare mask for LE_EXPR |
| or GT_EXPR with double_int_max_value instead of double_int_mask. |
| |
| 2012-04-25 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vectorizer.h (vect_loop_versioning): Adjust prototype. |
| * tree-vect-loop.c (vect_transform_loop): Adjust. |
| * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): Record |
| the maximum number of iterations for the epilogue loop. |
| (vect_loop_versioning): Remove case re-using the peeled epilogue loop. |
| |
| 2012-04-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/52880 |
| * c-typeck.c (set_nonincremental_init, |
| set_nonincremental_init_from_string): Pass true instead of false |
| as IMPLICIT to add_pending_init. |
| |
| 2012-04-25 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * c-typeck.c (pop_init_level): Improve diagnostics. |
| |
| 2012-04-25 Uros Bizjak <ubizjak@gmail.com> |
| |
| * compare-elim.c (try_eliminate_compare): Also handle operands with |
| implicit extensions. |
| |
| 2012-04-25 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000 (SAVE_INLINE_VRS, REST_INLINE_VRS, |
| V_SAVE_INLINE, SAVRES_LR, SAVRES_SAVE, SAVRES_REG, |
| SAVRES_GPR, SAVRES_FPR, SAVRES_VR): Define. |
| (no_global_regs_above): Delete. |
| (no_global_regs): New function. |
| (rs6000_savres_strategy): Handle vector regs. Use proper lr_save_p |
| value for load multiple test. |
| (savres_routine_syms): Increase size. |
| (rs6000_savres_routine_name, rs6000_savres_routine_sym, |
| ptr_regno_for_savres, rs6000_emit_savres_rtx): Pass in int selector |
| rather than a number of boolean flags. Update all callers. |
| (rs6000_savres_routine_name): Generate vector save/restore names. |
| (rs6000_savres_routine_sym): Handle vector regs. Delete forward decl. |
| (ptr_regno_for_savres, rs6000_emit_savres_rtx): Likewise. |
| (rs6000_emit_prologue): Delete saving_FPRs_inline, saving_GPRs_inline |
| and using_store_multiple. Expand uses. Don't always use r11 as |
| frame reg when needed for out-of-line saves. Set up initial offset |
| for out-of-line vector saves when buying stack frame. Handle pointer |
| reg setup for out-of-line fp save. Emit call to out-of-line vector |
| save function. Choose r11 or r12 for vrsave reg when available for |
| better scheduling. |
| (rs6000_output_function_prologue): Don't emit .extern for ELF. |
| (rs6000_emit_epilogue): Choose a better frame reg when restoring |
| from back-chain to suit out-of-line vector restore functions. Emit |
| call to out-of-line vector restore function. Adjust register used |
| for cr restore. Tweak pointer register setup for gpr restore. |
| * config/rs6000/rs6000.h (FIRST_SAVED_GP_REGNO): Take into account |
| FIXED_R13. |
| * config/rs6000/sysv4.h (FP_SAVE_INLINE, GP_SAVE_INLINE): Simplify. |
| (V_SAVE_INLINE): Define. |
| * config/rs6000/altivec.md (save_vregs_*, restore_vregs_*): New insns. |
| |
| 2012-04-25 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_savres_strategy): Allow |
| out-of-line save/restore for large frames. Don't disable |
| out-of-line saves on ABI_AIX when using static chain reg. |
| (rs6000_emit_prologue): Adjust cr_save_regno on ABI_AIX to not |
| clobber static chain reg, and tweak for out-of-line gpr saves |
| that use r1. |
| |
| 2012-04-25 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (START_USE, END_USE, NOT_INUSE): Define. |
| (rs6000_emit_prologue): Use the above to catch register overlap. |
| |
| 2012-04-25 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_stack_reset): Delete forward |
| decl. Move logic selecting update reg to callers. Update all callers. |
| (rs6000_emit_allocate_stack): Add copy_off param. |
| (emit_frame_save): Don't handle reg+reg addressing. |
| (ptr_regno_for_savres): New function, extracted from.. |
| (rs6000_emit_savres_rtx): ..here. Add lr_offset param. |
| (rs6000_emit_prologue): Generate frame_ptr_rtx as we need it. |
| Set frame_reg_rtx to r11 whenever r11 is needed, and merge |
| frame offset adjustment for out-of-line save with copy from sp. |
| Simplify condition controlling whether cr is saved early or |
| late. Use ptr_regno_for_savres to verify correct reg is set |
| up for out-of-line saves. Pass the actual pointer reg used to |
| rs6000_emit_savres_rtx so rtl matches insns in out-of-line |
| function. Rearrange spe vars so code is similar to that |
| elsewhere in this function. Don't update frame_off when spe |
| save code will restore r11. Use emit_frame_save for spe and |
| gpr saves. Consolidate darwin out-of-line gpr setup with that |
| for other abis. Don't assume frame_offset is zero and frame |
| reg is sp when setting up altivec reg saves, and calculate |
| exact offset requirement. |
| (rs6000_emit_epilogue): Use HOST_WIDE_INT for frame_off. Tidy |
| spe restore code. Consolidate darwin out-of-line gpr setup |
| with that for other abis. |
| |
| 2012-04-25 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_frame_related): Don't emit a |
| REG_FRAME_RELATED_EXPR note when the instruction exactly matches |
| the replacement. |
| (emit_frame_save): Delete frame_ptr param. Rename total_size to |
| frame_reg_to_sp. |
| (rs6000_emit_prologue): Add sp_off. Update rs6000_frame_related |
| and emit_frame_save calls. Cope with possibly missing note. |
| |
| 2012-04-24 Sriraman Tallam <tmsriram@google.com> |
| |
| * config/i386/i386.c (build_processor_model_struct): New function. |
| (make_var_decl): New function. |
| (fold_builtin_cpu): New function. |
| (ix86_fold_builtin): New function. |
| (make_cpu_type_builtin): New function. |
| (ix86_init_platform_type_builtins): New function. |
| (ix86_expand_builtin): Expand new builtins by folding them. |
| (ix86_init_builtins): Make new builtins to detect CPU type. |
| (TARGET_FOLD_BUILTIN): New macro. |
| (IX86_BUILTIN_CPU_INIT): New enum value. |
| (IX86_BUILTIN_CPU_IS): New enum value. |
| (IX86_BUILTIN_CPU_SUPPORTS): New enum value. |
| * config/i386/i386-builtin-types.def: New function type. |
| * doc/extend.texi: Document builtins. |
| |
| 2012-04-24 Olivier Hainque <hainque@adacore.com> |
| |
| * common.opt (gdwarf-): Initialize dwarf_version to -1 instead of 2. |
| * toplev.c (process_options): Default to dwarf_version 2. |
| * config/vxworks.c (vxworks_override_options): Default to strict-dwarf |
| and dwarf_version 2. |
| |
| 2012-04-24 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * tree-pretty-print.h (default_tree_printer): Do not declare. |
| * tree-diagnostic.c: Include tree-pretty-print.h, tree-pass.h and |
| intl.h. |
| (default_tree_diagnostic_starter): Make static. |
| (default_tree_printer): Move to here. Make static. |
| (tree_diagnostics_defaults): New. |
| * tree-diagnostic.h (default_tree_diagnostic_starter): Do not declare. |
| * tree.c (free_lang_data): Use tree_diagnostics_defaults. |
| * toplev.c: Do not include tree-pass.h. |
| (default_tree_printer): Move from here. |
| (general_init): Use tree_diagnostics_defaults. |
| |
| 2012-04-24 Chao-ying Fu <fu@mips.com> |
| |
| * config.gcc (mips64*-*-linux*): Append mips/linux-common.h to tm_file. |
| (mips*-*-linux*): Append mips/linux-common.h to tm_file. |
| * config/mips/gnu-user.h |
| (SUBTARGET_CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC directly. |
| (GNU_USER_TARGET_LINK_SPEC): New define. |
| (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. |
| (LIB_SPEC): Use GNU_USER_TARGET_LIB_SPEC directly. |
| (GNU_USER_TARGET_MATHFILE_SPEC): New define. |
| (ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC and |
| GNU_USER_TARGET_ENDFILE_SPEC. |
| * config/mips/gnu-user64.h (LIB_SPEC): Remove. |
| (GNU_USER_TARGET_LINK_SPEC): New define. |
| (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. |
| * config/mips/linux-common.h: New file. |
| |
| 2012-04-24 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR target/47197 |
| * config/rs6000/rs6000-c.c (fully_fold_convert): New function. |
| (altivec_build_resolved_builtin): Call fully_fold_convert. |
| |
| 2012-04-24 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/53065 |
| * config/avr/avr.h (HARD_REGNO_CALL_PART_CLOBBERED): New hook define. |
| |
| 2012-04-24 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53085 |
| * tree-ssa-pre.c (eliminate): Do not eliminate volatile redundant |
| stores. |
| |
| 2012-04-24 Richard Guenther <rguenther@suse.de> |
| |
| * tree-if-conv.c (main_tree_if_conversion): Move bb under |
| ENABLE_CHECKING. |
| |
| 2012-04-24 Jim Meyering <meyering@redhat.com> |
| |
| * genattrtab.c (gen_attr): Avoid NULL-deref after diagnosing |
| absence of an define_enum call. |
| |
| 2012-04-24 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-loop-manip.c (vect_do_peeling_for_loop_bound): If |
| the epilogue loop is not re-used as unvectorized version |
| record the its maximum number of iterations. |
| |
| 2012-04-24 Andrew Pinski <apinski@cavium.com> |
| |
| * tree-ssa-forwprop.c (simplify_bitwise_binary): |
| Don't directly use def1/def2. |
| |
| 2012-04-24 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53098 |
| * tree-vect-loop.c (vect_analyze_loop_operations): Fixup |
| comparison sign. |
| |
| 2012-04-24 Andrew Pinski <apinski@cavium.com> |
| |
| PR tree-opt/33512 |
| * tree-ssa-forwprop.c (defcodefor_name): New function. |
| (simplify_bitwise_binary): Use defcodefor_name instead of manually |
| Simplify "( X | Y) & X" to X and "( X & Y) | X" to X. |
| Simplify "(~X | Y) & X" to "X & Y" and |
| "(~X & Y) | X" to "X | Y". |
| |
| 2012-04-24 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * recog.c (insn_invalid_p): Add IN_GROUP parameter and use |
| validate_change to add clobbers if IN_GROUP is nonzero. |
| (verify_changes): Call insn_invalid_p with IN_GROUP set to true. |
| * recog.h (insn_invalid_p): Add IN_GROUP parameter to function |
| prototype. |
| * gcse.c (process_insert_insn): Call insn_invalid_p with IN_GROUP |
| set to false. |
| * config/s390/s390.c (insn_invalid_p): Likewise. |
| |
| 2012-04-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/53084 |
| * varasm.c (compute_reloc_for_constant): Handle ADDR_EXPR of MEM_REF. |
| (output_addressed_constants): Likewise. |
| |
| PR middle-end/52999 |
| * varasm.c (get_section): Don't ICE for section conflicts with |
| built-in section kinds. |
| |
| 2012-04-23 DJ Delorie <dj@redhat.com> |
| |
| * config/s390/s390.h (LINK_SPEC): Remove, no longer needed. |
| (LIBSTDCXX): Change to CPP2. |
| |
| 2012-04-23 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/52878 |
| * opth-gen.awk: Check if MASK_ and TARGET_ macros are defined for |
| extra_masks. |
| |
| 2012-04-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*add<mode>_2): Add r/r/0 alternative. |
| (*addsi_2_zext): Ditto. |
| (*add<mode>_3): Ditto. |
| (*addsi_3_zext): Ditto. |
| (*add<mode>_5): Ditto. |
| |
| 2012-04-23 Andrew Pinski <apinski@cavium.com> |
| |
| * tree-ssa-forwprop.c (simplify_bitwise_binary): Simplify (A & B) OP0 |
| (C & B) to (A OP0) & B. |
| |
| 2012-04-23 Martin Jambor <mjambor@suse.cz> |
| |
| * expr.c (expand_expr_real_1): Remove setting parent's alias set for |
| temporaries created for a bitfield (reverting revision 122014). |
| |
| 2012-04-23 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-loop-manip.c (slpeel_add_loop_guard): Gimplify |
| the condition using is_gimple_condexpr and avoid the not necessary |
| boolification. |
| (set_prologue_iterations): Likewise. |
| (vect_loop_versioning): Likewise. |
| |
| 2012-04-23 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53070 |
| * tree-if-conv.c (combine_blocks): Free predicates in all blocks. |
| (main_tree_if_conversion): Verify we succeeded in that. |
| |
| 2012-04-23 Jan Hubicka <jh@suse.cz> |
| |
| * lto-symtab.c (lto_cgraph_replace_node): Do not call |
| mark_reahcable_node. |
| * cgraph.c (cgraph_remove_node): Do not clear reachable. |
| (cgraph_mark_reachable_node): Remove. |
| (cgraph_mark_force_output_node): Do not set reachable. |
| (dump_cgraph_node): Do not dump reachable. |
| (cgraph_create_virtual_clone): Do not set reachable. |
| * cgraph.h (cgraph_node): Remove reachable flag. |
| (varpool_node): Remove reachable flag. |
| (cgraph_mark_if_needed): Remove. |
| (cgraph_mark_reachable_node): Remove. |
| * tree-emutls.c (ipa_lower_emutls): Do not check reachable. |
| * cgraphunit.c (cgraph_finalize_function): Do not mark node as |
| reachable. |
| (cgraph_add_new_function): Likewise. |
| (cgraph_mark_if_needed): Remove. |
| (cgraph_analyze_function): Do not set target as reachable. |
| (process_function_and_variable_attributes): Do not care about |
| dllexport. |
| (cgraph_analyze_functions): Do not set reachable flags. |
| (cgraph_mark_functions_to_output): Do not check reachability. |
| (cgraph_copy_node_for_versioning): Do not set reachable flag. |
| (dbxout_expand_expr): Update. |
| * c-decl.c (merge_decls): Do not track changed externs. |
| * ipa.c: Include pointer-set.h |
| (enqueue_cgraph_node): Use reachable pointer set. |
| (process_references): Likewise. |
| (cgraph_remove_unreachable_nodes): Likewise. |
| (whole_program_function_and_variable_visibility): Do not recompute |
| reachable. |
| * trans-mem.c (ipa_tm_execute): Do not check reachable flag. |
| |
| 2012-04-23 Georg-Johann Lay <avr@gjlay.de> |
| |
| * doc/extend.texi (AVR Named Address Spaces): Fix typos. |
| |
| 2012-04-23 Richard Guenther <rguenther@suse.de> |
| |
| PR c/53060 |
| * c-typeck.c (build_binary_op): Fix typo. |
| |
| 2012-04-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimizations/52891 |
| * tree-vect-patterns.c (adjust_bool_pattern): Use |
| build_nonstandard_type even if rhs1 has unsigned INTEGER_TYPE, |
| but with non-standard precision. |
| |
| 2012-04-22 Jan Hubicka <jh@suse.cz> |
| |
| * tree-ssa-loop-ivopts.c (expr_invariant_in_loop_p): Bail out at NULL |
| tree refs. |
| |
| 2012-04-22 Jan Hubicka <jh@suse.cz> |
| |
| * lto-symtab.c (lto_varpool_replace_node): Do not merge needed flags. |
| * cgraphbuild.c (record_reference, record_type_list, mark_address, |
| mark_load, mark_store): Do not mark varpool nodes as needed. |
| * cgraph.c (cgraph_new_nodes): Remove. |
| (cgraph_create_function_alias): Do not mark nodes as reachable. |
| (cgraph_add_thunk): Likewise. |
| (cgraph_mark_reachable_node): Do not manage the queue. |
| * cgraph.h (cgraph_node): Remove next_needed. |
| (varpool_nodes_queue): Remove next_needed and prev_needed. |
| (x_cgraph_nodes_queue, x_cgraph_nodes_queue, cgraph_new_nodes): Remove. |
| (cgraph_new_nodes): Declare. |
| (x_varpool_nodes_queue, varpool_nodes_queue); Remove. |
| (varpool_analyze_pending_decls): Remove. |
| (varpool_analyze_node): New. |
| (varpool_mark_needed_node): Remove. |
| (varpool_first_variable, varpool_next_variable): New inlines. |
| (varpool_first_static_initializer, varpool_next_static_initializer): |
| Update. |
| (FOR_EACH_STATIC_VARIABLE): Remove unused walker. |
| (varpool_first_defined_variable): New inline. |
| (varpool_next_defined_variable): New inline |
| (FOR_EACH_VARIABLE): Reimplement. |
| (FOR_EACH_DEFINED_VARIABLE): Reimplement. |
| * toplev.c (wrapup_global_declaration_2): Use analyzed instead of |
| needed flag. |
| * cgraphunit.c (cgraph_new_nodes): Declare here. |
| (enqueue_node): New function. |
| (cgraph_process_new_functions): update for new |
| node set; when constructing cgraph enqueue node for processing. |
| (cgraph_add_new_function): Use new node set. |
| (process_function_and_variable_attributes): Do not set varpool needed |
| flags. |
| (referred_to_p): New function. |
| (varpool_finalize_decl): Move here from varpool.c; enqueue needed node |
| when varpool is in construction. |
| (cgraph_analyze_functions): Rewrite. |
| (cgraph_expand_all_functions): Update. |
| (cgraph_output_in_order): Do not analyze pending decls; do not set |
| needed flags. |
| (cgraph_optimize): Do not analyze pending decls. |
| * lto-cgraph.c (input_varpool_node): Clear analyzed flag for objects |
| in other partition; do not mark node as needed. |
| * dwarf2out.c (reference_to_unused): Use analyzed flag. |
| (premark_types_used_by_global_vars_helper): Likewise. |
| * ipa.c (process_references): Do not call varpool_mark_needed_node. |
| (cgraph_remove_unreachable_nodes): Do not rely on varpool and |
| cgrpah queues. |
| (function_and_variable_visibility): Do not mark node as needed. |
| (whole_program_function_and_variable_visibility): Likewise. |
| * Makefile.in (gt-varpool.h): No longer needed. |
| * passes.c (execute_one_pass, execute_ipa_pass_list): Update. |
| (ipa_write_summaries): Do not use needed flag. |
| * varpool.c: Do not include gt-varpool.h |
| (x_varpool_nodes_queue, x_varpool_last_needed_node, |
| x_varpool_last_needed_node, x_varpool_first_unanalyzed_node, |
| x_varpool_first_unanalyzed_node, varpool_assembled_nodes_queue): |
| Remove. |
| (varpool_remove_node): Do not update the lists. |
| (dump_varpool_node): Do not dump needed flag. |
| (varpool_enqueue_needed_node): Remove. |
| (varpool_mark_needed_node): Remove. |
| (varpool_reset_queue): Remove. |
| (varpool_finalize_decl): Move to cgraphunit.c |
| (varpool_analyze_node): New functions based on former |
| varpool_analyze_pending_decls. |
| (varpool_analyze_pending_decls): Remove. |
| (varpool_assemble_decl): Do not update the lists. |
| (enqueue_node): New function. |
| (varpool_remove_unreferenced_decls): Rewrite. |
| (varpool_empty_needed_queue): Remove. |
| (add_new_static_var): Do not mark node as needed. |
| (varpool_create_variable_alias): Handle expansion state |
| creation. |
| * except.c (output_ttype): Do not mark node as needed. |
| * varasm.c (mark_decl_referenced): Do not use mark_needed_node. |
| * tree-profile.c (init_ic_make_global_vars, init_ic_make_global_vars): |
| Likewise. |
| * tree-switch-conversion.c (build_one_array): Likewise. |
| |
| 2012-04-22 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/44774 |
| * doc/invoke.texi (pedantic): Rename to Wpedantic. |
| * common.opt (Wpedantic): New. |
| (pedantic): Alias Wpedantic. |
| * diagnostic.c (warning_at): Likewise. |
| * c-decl.c (diagnose_mismatched_decls): Likewise. |
| (build_array_declarator): Likewise. |
| (mark_forward_parm_decls): |
| (check_bitfield_type_and_width): Likewise. |
| (grokdeclarator): Likewise. |
| (grokfield): Likewise. |
| (finish_struct): Likewise. |
| (build_enumerator): Likewise. |
| (store_parm_decls_oldstyle): Likewise. |
| (declspecs_add_qual): Likewise. |
| (declspecs_add_type): Likewise. |
| (finish_declspecs): Likewise. |
| * c-typeck.c (composite_type): Likewise. |
| (comp_target_types): Likewise. |
| (build_array_ref): Likewise. |
| (pointer_diff): Likewise. |
| (build_unary_op): Likewise. |
| (build_conditional_expr): Likewise. |
| (build_c_cast): Likewise. |
| (convert_for_assignment): Likewise. |
| (maybe_warn_string_init): Likewise. |
| (digest_init): Likewise. |
| (pop_init_level): Likewise. |
| (set_init_index): Likewise. |
| (c_finish_goto_label): Likewise. |
| (c_finish_return): Likewise. |
| (do_case): Likewise. |
| (build_binary_op): Likewise. |
| * c-parser.c (static): Likewise. |
| (c_parser_external_declaration): Likewise. |
| (c_parser_declaration_or_fndef): Likewise. |
| (c_parser_static_assert_declaration_no_se): Likewise. |
| (c_parser_enum_specifier): Likewise. |
| (c_parser_struct_or_union_specifier): Likewise. |
| (c_parser_struct_declaration): Likewise. |
| (c_parser_alignas_specifier): Likewise. |
| (c_parser_braced_init): Likewise. |
| (c_parser_initelt): Likewise. |
| (c_parser_compound_statement_nostart): Likewise. |
| (c_parser_conditional_expression): Likewise. |
| (c_parser_alignof_expression): Likewise. |
| (c_parser_postfix_expression): Likewise. |
| (c_parser_postfix_expression_after_paren_): Likewise. |
| (c_parser_objc_class_instance_variables): Likewise. |
| (c_parser_objc_method_definition): Likewise. |
| (c_parser_objc_methodprotolist): Likewise. |
| |
| 2012-04-22 Ian Lance Taylor <iant@google.com> |
| |
| * godump.c (go_output_typedef): Dump size of structs. |
| |
| 2012-04-22 Razya Ladelsky <razya@il.ibm.com> |
| |
| Correcting transform_to_exit_first_loop + fix to PR46886 |
| * tree-parloops.c (transform_to_exit_first_loop): Remove |
| setting of number of iterations according to the loop pattern. |
| Duplicate from entry to exit->src instead of loop->latch. |
| (pallelize_loops): Remove the condition preventing do-while loops. |
| * tree-cfg.c (bool bb_in_region_p): New. |
| (gimple_duplicate_sese_tail): Adjust duplication of the the subloops. |
| Adjust redirection of the duplicated iteration. |
| |
| 2012-04-21 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR bootstrap/53021 |
| * rtl.def (ADDRESS): Use "i" rather than "w". |
| * rtl.h (find_base_term): Delete. |
| (may_be_sp_based_p): Declare. |
| * rtl.c (rtx_code_size): Remove ADDRESS special case. |
| * alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP) |
| (UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Move to... |
| * alias.c: ...here. |
| (find_base_term): Make static. |
| (may_be_sp_based_p): New function. |
| * dse.c (record_store): Use it. |
| * store-motion.c (store_killed_in_insn): Likewise. |
| |
| 2012-04-21 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * fold-const.c (fold_checksum_tree): Fix VECTOR_CST case. |
| |
| 2012-04-21 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR 35441 |
| * c-typeck.c (inform_declaration): New. |
| (build_function_call_vec): Do not pretty-print |
| expressions when caret is enabled. |
| (convert_arguments): Use inform_declaration. |
| |
| 2012-04-20 Jim Meyering <meyering@redhat.com> |
| |
| * genmodes.c (make_complex_modes): Don't truncate a mode name of |
| length 7 or more when prepending a "C". Suggested by Richard Guenther. |
| |
| 2012-04-20 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR rtl-optimization/44214 |
| * fold-const.c (exact_inverse): New function. |
| (fold_binary_loc): Fold vector and complex division by constant into |
| multiply by recripocal with flag_reciprocal_math; fold vector division |
| by constant into multiply by reciprocal with exact inverse. |
| |
| 2012-04-20 Jan Hubicka <jh@suse.cz> |
| |
| * lto-symtab.c (lto_cgraph_replace_node): Merge needed instead of |
| force flags. |
| * cgraph.c (cgraph_add_thunk): Use mark_reachable_node. |
| (cgraph_remove_node): Update. |
| (cgraph_mark_needed_node): Remove. |
| (cgraph_mark_force_output_node): New. |
| (dump_cgraph_node): Do not dump needed flag. |
| (cgraph_node_cannot_be_local_p_1): Update. |
| (cgraph_can_remove_if_no_direct_calls_and_refs): Update. |
| * cgraph.h (symtab_node_base): Add force_output flag. |
| (cgraph_node): Remove needed flag. |
| (varpool_node): Remove force_output flag. |
| (cgraph_mark_needed_node): Remove. |
| (cgraph_mark_force_output_node): New. |
| (cgraph_only_called_directly_or_aliased_p, |
| varpool_can_remove_if_no_refs, varpool_all_refs_explicit_p): Update. |
| * ipa-cp.c (ipcp_generate_summary): Remove out of date assert. |
| * cgraphunit.c (cgraph_decide_is_function_needed): rewrite. |
| (cgraph_add_new_function): Update. |
| (cgraph_mark_if_needed): Update. |
| (verify_cgraph_node): Update. |
| (cgraph_analyze_function): Alias target is reachable. |
| (process_function_and_variable_attributes): Update: externally_visible |
| flag makes function reachable. |
| (cgraph_analyze_functions): Update dumping. |
| * lto-cgraph.c (lto_output_node, lto_output_varpool_node, |
| input_overwrite_node, input_varpool_node): Update streaming. |
| * lto-streamer-out.c (produce_symtab): Use force_output. |
| * ipa.c (process_references): Weakrefs must be processed. |
| (cgraph_remove_unreachable_nodes): Likewise; update for new |
| force_output flag. |
| (varpool_externally_visible_p): Weakrefs are externally visible |
| even if they are not. |
| (function_and_variable_visibility): Update; when processing alias |
| pair force the targets to be output. |
| (whole_program_function_and_variable_visility): Use |
| mark_reachable_node. |
| * trans-mem.c (ipa_tm_mark_needed_node): Remove |
| (ipa_tm_mark_force_output_node): New function. |
| (ipa_tm_create_version_alias, ipa_tm_create_version): Update. |
| * gimple-fold.c (can_refer_decl_in_current_unit_p): Be lax about |
| aliases. |
| * varasm.c (mark_decl_referenced): Update. |
| (find_decl_and_mark_needed): Remove. |
| (find_decl): New function. |
| (weak_finish, finish_aliases_1, assemble_alias): Update; do not mark |
| alias targets as needed. |
| (dump_tm_clone_pairs): Update. |
| * tree-inline.c (copy_bb): Update check. |
| * symtab.c (dump_symtab_base): Dump force_output. |
| * tree-ssa-structalias.c (ipa_pta_execute): Use force_output. |
| * passes.c (execute_todo): Fix dumping. |
| * varpool.c (decide_is_variable_needed, varpool_finalize_decl): Update. |
| (varpool_analyze_pending_decls): Alias target is reachable. |
| (varpool_create_variable_alias): Finalize weakrefs. |
| |
| 2012-04-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/53021 |
| * alias.h (UNIQUE_BASE_VALUE_SP, UNIQUE_BASE_VALUE_ARGP, |
| UNIQUE_BASE_VALUE_FP, UNIQUE_BASE_VALUE_HFP): Define. |
| * alias.c (init_alias_targets): Use UNIQUE_BASE_VALUE_* |
| macros instead of constants. |
| * dse.c (record_store): Check for SP ADDRESS by comparing |
| XWINT to UNIQUE_BASE_VALUE_SP instead of expecting |
| XEXP to be stack_pointer_rtx. |
| |
| 2012-04-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-copy.c (propagate_tree_value_into_stmt): Use |
| update_call_from_tree when propagating into a call. |
| |
| 2012-04-20 Alan Modra <amodra@gmail.com> |
| |
| * config/rs6000/rs6000.c (rs6000_emit_savres_rtx): Formatting. |
| (rs6000_emit_prologue, rs6000_emit_epilogue): Likewise. Rename |
| sp_offset to frame_off. Move world save code earlier. |
| |
| 2012-04-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53050 |
| * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): |
| Do only one transform on COND_EXPRs at the same time. |
| |
| 2012-04-19 Jan Hubicka <jh@suse.cz> |
| |
| * symtab.c (dump_symtab_base): Revert accidental checkin. |
| |
| 2012-04-20 Alan Modra <amodra@gmail.com> |
| |
| PR target/53040 |
| * config/rs6000/rs6000.c (rs6000_savres_strategy): When using |
| static chain, set REST_INLINE_FPRS too. |
| |
| 2012-04-20 Thomas Schwinge <thomas@codesourcery.com> |
| |
| * tree-dump.c (dequeue_and_dump) <BIT_FIELD_REF>: Dump the three child |
| nodes. |
| |
| 2012-04-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-loop.c (vect_analyze_loop_operations): Do not vectorize |
| loops that can never run more often than the vectorization factor. |
| |
| 2012-04-19 Jan Hubicka <jh@suse.cz> |
| |
| * symtab.c (dump_symtab_base): Fix dumping of asm lists. |
| |
| 2012-04-19 David Edelsohn <dje.gcc@gmail.com> |
| |
| * config/rs6000/sync.md (fetchop_name): Change ior attribute to "or". |
| |
| 2012-04-19 Jim Meyering <meyering@redhat.com> |
| |
| * genmodes.c (make_complex_modes): Avoid unnecessary use of strncpy. |
| We verified above that the string(including trailing NUL) fits in buf, |
| so just use memcpy. |
| |
| 2012-04-19 Richard Guenther <rguenther@suse.de> |
| |
| * symtab.c (dump_symtab_base): Use TREE_STRING_POINTER |
| for dumping DECL_SECTION_NAME. |
| |
| 2012-04-19 Michael Matz <matz@suse.de> |
| |
| PR middle-end/52977 |
| * tree.h (VECTOR_CST_NELTS): Use part number of types again. |
| (struct tree_vector): Adjust GTY length. |
| * tree.c (make_vector_stat): Don't set VECTOR_CST_NELTS. |
| |
| * gengtype.c (struct walk_type_data): Add in_record_p and loopcounter |
| members. |
| (walk_type, <TYPE_POINTER, TYPE_ARRAY>): Handle case where our |
| caller emitted the length calulation already. |
| (walk_type, <TYPE_UNION, TYPE_STRUCT>): Emit length calculations |
| before handling any of the fields for structs. |
| |
| 2012-04-19 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/53031 |
| * tree-vrp.c (adjust_range_with_scev): Revert back to |
| using max_loop_iterations. |
| |
| 2012-04-19 Michael Matz <matz@suse.de> |
| |
| * diagnostic.c (emit_diagnostic): Move va_end call after user |
| of the va_list. |
| (warning, warning_at, pedwarn, permerror): Ditto. |
| |
| 2012-04-19 Richard Guenther <rguenther@suse.de> |
| |
| * ira-int.h (ira_allocno_object_iter_cond): Avoid out-of-bound |
| array access. |
| |
| 2012-04-19 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/53033 |
| * config/avr/avr.c (avr_out_load_psi): Fix assembler template for |
| the case *(X+const). |
| |
| 2012-04-19 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| * config/arm/sync.md (sync_optab): Change ior attribute to "or". |
| |
| 2012-04-19 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c/52283/37985 |
| * stmt.c (warn_if_unused_value): Skip NOP_EXPR. |
| * convert.c (convert_to_integer): Don't set TREE_NO_WARNING. |
| |
| 2012-04-19 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/44688 |
| * loop-iv.c (determine_max_iter): Only return max_iter. |
| (iv_number_of_iterations): Also use the recorded loop bound |
| on the maximum number of iterations. |
| * loop-unroll.c (decide_unroll_runtime_iterations): Use |
| max_iter to avoid unrolling loops that do not roll. |
| (decide_unroll_stupid): Likewise. |
| |
| 2012-04-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * targhooks.c (default_case_values_threshold): Fix code style nit. |
| |
| * stmt.c (add_case_node, expand_case): Move logic to remove/reduce |
| case range and type folding from here... |
| * gimplify.c (gimplify_switch_expr): ... to here. Expect NULL_TREE |
| type, as documented in tree.def. |
| |
| 2012-04-18 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.h (verify_symtab, verify_symtab_node, verify_symtab_base): |
| Declare. |
| * cgraphunit.c (verify_cgraph_node): Verify symtab base; do not verify |
| cgraph hash and same comdat groups. |
| (cgraph_optimize): Verify symbol table. |
| * ipa.c (cgraph_remove_unreachable_nodes): Verify symbol table. |
| (dissolve_same_comdat_group_list): Work on symtab nodes. |
| (function_and_variable_visibility): Dissolve variable same comdat group |
| lists, too. |
| * symtab.c: Include timevar.h |
| (verify_symtab_base, verify_symtab_node, verify_symtab): New functions. |
| |
| 2012-04-18 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * tree-switch-conversion.c (info): Remove global pass info. |
| (check_range, check_process_case, check_final_bb, create_temp_arrays, |
| free_temp_arrays, gather_default_values, build_constructors, |
| array_value_type, build_one_array, build_arrays, gen_def_assigns, |
| fix_phi_nodes, gen_inbound_check): Pass info around from ... |
| (process_switch): ... here. Unify message format. Return a const |
| char pointer to the failure reason message. |
| (do_switchconv): Unify message format. Update process_switch usage. |
| |
| * tree.def (CASE_LABEL_EXPR): Fix documentation, mention all operands. |
| * tree-cfg.c (edge_to_cases): Fix documentation. |
| |
| 2012-04-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/sync.md (fetchop_name): Change ior attribute to "or". |
| |
| 2012-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/52976 |
| * tree-ssa-reassoc.c (add_to_ops_vec_max_rank): Delete. |
| (possibly_move_powi): New function. |
| (rewrite_expr_tree): Call possibly_move_powi. |
| (rewrite_expr_tree_parallel): Likewise. |
| (attempt_builtin_powi): Change call of add_to_ops_vec_max_rank to |
| call add_to_ops_vec instead. |
| |
| 2012-04-18 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/52976 |
| * tree-ssa-reassoc.c (stmt_is_power_of_op): New function. |
| (decrement_power): Likewise. |
| (propagate_op_to_single_use): Likewise. |
| (zero_one_operation): Handle __builtin_pow* calls in linearized |
| expression trees; factor logic into propagate_op_to_single_use. |
| (undistribute_ops_list): Allow operands with repeat counts > 1. |
| |
| 2012-04-18 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/44688 |
| * cfgloop.h (record_niter_bound): Declare. |
| * tree-ssa-loop-niter.c (record_niter_bound): Export. |
| Update the estimation with the upper bound here... |
| (estimate_numbers_of_iterations_loop): ... instead of here. |
| Do not forcefully reset a recorded upper bound. |
| * tree-vect-loop-manip.c (vect_do_peeling_for_alignment): |
| Record the maximum number of loop iterations of the prologue loop. |
| |
| 2012-04-18 Jan Hubicka <jh@suse.cz> |
| |
| * lto-symtab.c (lto_cgraph_replace_node): Update. |
| * cgraphbuild.c (record_reference, record_type_list, |
| record_eh_tables, mark_address, mark_load, mark_store): Update. |
| * cgraph.c (cgraph_same_body_alias, dump_cgraph_node, |
| cgraph_create_virtual_clone, cgraph_for_node_thunks_and_aliases): |
| Update. |
| * cgraph.h (symtab_node_def, symtab_node, const_symtab_node): Remove. |
| (cgraph_alias_aliased_node, varpool_alias_aliased_node): Update. |
| * reload.c: Fix typo in comment. |
| * rtlanal.c: Likewise. |
| * tree-emultls.c (gen_emutls_addr): Update. |
| * ipa-reference.c (analyze_function): Update. |
| * cgraphunit.c (cgraph_analyze_function, |
| cgraph_process_same_body_aliases, assemble_thunks_and_aliases): |
| Update. |
| * ipa-ref.c (ipa_record_reference): Reorg to avoid reference types. |
| (ipa_remove_reference): Likewise. |
| (ipa_remove_all_refering): Rename to ... |
| (ipa_remove_all_referring): ... this one; update. |
| (ipa_dump_references): Update. |
| (ipa_dump_referring): Update. |
| (ipa_clone_references): Update. |
| (ipa_clone_refering): Rename to ... |
| (ipa_clone_referring): ... this one; update. |
| (ipa_ref_cannot_lead_to_return): Update. |
| (ipa_ref_has_aliases_p): Update. |
| * ipa-ref.h (symtab_node_def, symtab_node, const_symtab_node): New |
| forward typedefs. |
| (ipa_ref_type): Remove. |
| (ipa_ref_ptr_u): Remove. |
| (ipa_ref): Remove referencing, refered, refered_index, refering_type |
| and refered_type; add referring, referred and referred_index. |
| (ipa_ref_list): Rename refering to referring. |
| (ipa_record_reference, ipa_remove_all_referring, ipa_dump_referring, |
| ipa_clone_references, ipa_clone_referring): Update prototypes. |
| * lto-cgraph.c (referenced_from_other_partition_p): Update. |
| (lto_output_ref): Update. |
| (add_references): Update. |
| (input_varpool_node): Update. |
| (input_refs): Update. |
| * ipa-ref-inline.h (ipa_ref_node): Update. |
| (ipa_ref_varpool_node): Update. |
| (ipa_ref_referring_node): Update. |
| (ipa_ref_referring_varpool_node): Update. |
| (ipa_ref_referring_ref_list): Update. |
| (ipa_ref_referred_ref_list): Update. |
| (ipa_ref_list_first_referring): Update. |
| (ipa_empty_ref_list): Update. |
| (ipa_ref_list_refering_iterate): Rename to ... |
| (ipa_ref_list_referring_iterate): ... this one. |
| * cse.c: Update comment. |
| * ipa-utils.c (ipa_reverse_postorder): Update. |
| * tree-ssa-alias.c: Update. |
| * ipa-inline.c (reset_edge_caches): Update. |
| (update_caller_keys): Update. |
| * ipa-inline.h: Update comments. |
| * jump.c: Update comment. |
| * alias.c: Likewise. |
| * ipa.c (process_references): Update. |
| (cgraph_remove_unreachable_nodes): Likewise. |
| (ipa_discover_readonly_nonaddressable_var): Likewise. |
| (cgraph_address_taken_from_non_vtable_p): Likewise. |
| * trans-mem.c (ipa_tm_execute): Update. |
| * simplify-rtx.c: Fix comment. |
| * rtl.c: Fix comment. |
| * symtab.c (symtab_unregister_node): Update. |
| * varpool.c (dump_varpool_node): Update. |
| (varpool_analyze_pending_decls): Update. |
| (assemble_aliases): Update. |
| (varpool_for_node_and_aliases): Update. |
| |
| 2012-04-18 Richard Guenther <rguenther@suse.de> |
| |
| * cfgloop.h (estimate_numbers_of_iterations_loop): Remove |
| use_undefined_p parameter. |
| * tree-flow.h (estimate_numbers_of_iterations): Likewise. |
| * tree-ssa-loop-niter.c (estimate_numbers_of_iterations_loop): |
| Likewise. |
| (estimate_numbers_of_iterations): Likewise. |
| (estimated_loop_iterations): Adjust. |
| (max_loop_iterations): Likewise. |
| (scev_probably_wraps_p): Likewise. |
| * tree-ssa-loop.c (tree_ssa_loop_bounds): Likewise. |
| * tree-vrp.c (adjust_range_with_scev): Use max_stmt_executions, |
| not max_loop_iterations. |
| (execute_vrp): Remove explicit number of iterations estimation. |
| |
| 2012-04-18 Enkovich Ilya <ilya.enkovich@intel.com> |
| |
| * config/i386/linux-common.h: New. |
| |
| * config.gcc: Add i386/linux-common.h before |
| all i386/linux.h and i386/linux64.h usages. |
| |
| * config/i386/gnu-user.h (GNU_USER_TARGET_LINK_SPEC): New. |
| (LINK_SPEC): Use GNU_USER_TARGET_LINK_SPEC. |
| * config/i386/gnu-user64.h: Likewise. |
| |
| * config/i386/gnu-user.common.h (GNU_USER_TARGET_CC1_SPEC): New. |
| (CC1_SPEC): Use GNU_USER_TARGET_CC1_SPEC. |
| (GNU_USER_TARGET_MATHFILE_SPEC): New. |
| (ENDFILE_SPEC): Use GNU_USER_TARGET_MATHFILE_SPEC. |
| |
| 2012-04-18 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (cgraph_node_name): Remove. |
| (dump_cgraph_node): Use dump_symtab_base; reformat. |
| * cgraph.h (symtab_node_asm_name, symtab_node_name, dump_symtab, |
| debug_symtab, dump_symtab_node, debug_symtab_node, dump_symtab_base): |
| Declare. |
| (cgraph_node_name, varpool_node_name): Remove. |
| (cgraph_node_asm_name, varpool_node_asm_name, |
| cgraph_node_name, varpool_node_name): New. |
| * tree-pass.h (TODO_dump_cgraph): Rename to ... |
| (TODO_dump_symtab): ... this one. |
| * ipa-cp (pass_ipa_cp): Update. |
| * ia-reference.c (generate_summary, read_write_all_from_decl, |
| propagate, ipa_reference_read_optimization_summary): Update. |
| * cgraphunit.c (cgraph_analyze_functions): Update. |
| (cgraph_optimize): Update. |
| * ipa-ref.c (ipa_dump_references): Update. |
| (ipa_dump_refering): Update. |
| * ipa-inline.c (pass_ipa_inline): Update. |
| * matrix-reorg.c (pass_ipa_matrix_reorg): Update. |
| * ipa.c (pass_ipa_function_visibility, |
| pass_ipa_whole_program_visibility): Update. |
| * tree-sra.c (pass_early_ipa_sra): Update. |
| * symtab.c: Include langhooks.h |
| (symtab_node_asm_name): New. |
| (symtab_node_name): New. |
| (symtab_type_names): New static var. |
| (dump_symtab_base): New. |
| (dump_symtab_node, dump_symtab): New. |
| (debug_symtab_node, debug_symtab): New. |
| * tree-ssa-structalias.c: Dump symbol table. |
| * pases.c (execute_todo): Handle TODO_dump_symtab instead |
| of TODO_dump_cgraph. |
| * varpoo.c (varpool_node_name): Remove. |
| (dump_varpool_node): Use dump_symtab_base; reformat. |
| |
| 2012-04-18 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * doc/invoke.texi (Language Independent Options): @item should be |
| before @opindex. |
| |
| 2012-04-17 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR bootstrap/53021 |
| * rtl.c (rtx_code_size): Handle ADDRESS. |
| |
| 2012-04-17 Tom de Vries <tom@codesourcery.com> |
| |
| * tree-iterator.c (append_to_statement_list_1): Handle case that *list_p |
| is not a STMT_LIST. |
| |
| 2012-04-17 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/53020 |
| * config/i386/sync.md (atomic_<code><mode>): Rename to |
| atomic_<logic><mode>. |
| |
| 2012-04-17 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * rtl.def (ADDRESS): Turn operand into a HOST_WIDE_INT. |
| * alias.c (reg_base_value): Expand and update comment. |
| (arg_base_value): New variable. |
| (unique_id): Move up file. |
| (unique_base_value, unique_base_value_p, known_base_value_p): New. |
| (find_base_value): Use arg_base_value and known_base_value_p. |
| (record_set): Document REG_NOALIAS handling. Use unique_base_value. |
| (find_base_term): Use known_base_value_p. |
| (base_alias_check): Use unique_base_value_p. |
| (init_alias_target): Initialize arg_base_value. Use unique_base_value. |
| (init_alias_analysis): Use 1 as the first id for REG_NOALIAS bases. |
| |
| 2012-04-17 Pat Haugen <pthaugen@us.ibm.com> |
| |
| * config/rs6000/rs6000.h (SLOW_UNALIGNED_ACCESS): Remove DImode. |
| |
| 2012-04-17 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/18437 |
| * tree-vectorizer.h (_stmt_vec_info.stride_load_p): New member. |
| (STMT_VINFO_STRIDE_LOAD_P): New accessor. |
| (vect_check_strided_load): Declare. |
| * tree-vect-data-refs.c (vect_check_strided_load): New function. |
| (vect_analyze_data_refs): Use it to accept strided loads. |
| * tree-vect-stmts.c (vectorizable_load): Ditto and handle them. |
| |
| 2012-04-17 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/53011 |
| * tree-eh.c (cleanup_empty_eh_merge_phis): Properly discard |
| loops when redirecting an entry or latch edge. |
| |
| 2012-04-17 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * sel-sched.c (sel_global_init): Revert previous change. |
| |
| 2012-04-17 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (array_at_struct_end_p): Move declaration ... |
| * tree.h (array_at_struct_end_p): ... here. |
| * tree-ssa-loop-niter.c (array_at_struct_end_p): Move ... |
| * expr.c (array_at_struct_end_p): ... here. Rewrite. |
| |
| 2012-04-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * stmt.c (cost_table_, use_cost_table, cost_table_initialize, |
| COST_TABLE): Remove. |
| (estimate_case_costs): Remove. |
| (expand_case): Do not call estimate_case_costs |
| to set use_cost_table. |
| (balance_case_nodes): Do not use use_cost_table. |
| |
| 2012-04-16 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.c (cgraph_hash, assembler_name_hash): Remove. |
| (hash_node, eq_node): Remove. |
| (cgraph_create_node): Do not handle hashtable. |
| (cgraph_get_node): Remove. |
| (cgraph_insert_node_to_hashtable): Remove. |
| (hash_node_by_assembler_name): Remove. |
| (eq_assembler_name): Remove. |
| (cgraph_node_for_asm): Rewrite. |
| (cgraph_find_replacement_node): Break out from ... |
| (cgraph_remove_node): ... here; do not maintain hashtables. |
| (change_decl_assembler_name): Remove. |
| (cgraph_clone_node): Do not maintain hashtables. |
| * cgraph.h (const_symtab_node): New typedef. |
| (cgraph_insert_node_to_hashtable): Remove. |
| (symtab_get_node, symtab_node_for_asm, |
| symtab_insert_node_to_hashtable): Declare. |
| (cgraph_find_replacement_node): Declare. |
| (cgraph_get_node, varpool_get_node): Turn into inlines. |
| (cgraph, varpool): Work sanely on NULL pointers. |
| (FOR_EACH_SYMBOL): New walker. |
| * ipa-inline-transform.c (save_inline_function_body): Use |
| symtab_insert_node_to_hashtable. |
| * symtab.c: Include ggc.h and diagnostics.h |
| (symtab_hash, assembler_name_hash): New static vars; |
| (hash_node, eq_node, hash_node_by_assembler_name, |
| eq_assembler_name, insert_to_assembler_name_hash, |
| unlink_from_assembler_name_hash): New. |
| (symtab_register_node): Update hashtables. |
| (symtab_insert_node_to_hashtable): New. |
| (symtab_unregister_node): Update hashtables. |
| (symtab_get_node): New. |
| (symtab_node_for_asm): New. |
| (change_decl_assembler_name): New. |
| * Makefile.in (symtab.o): Needs GTY. |
| * varpool.c (varpool_hash): Remove. |
| (hash_varpool_node, eq_varpool_node, varpool_get_node): Remove. |
| (varpool_node): Rewrite using varpool_get_node. |
| (varpool_remove_node): DO not maintain hashtables. |
| (varpool_node_for_asm): Rewrite. |
| |
| 2012-04-16 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Copy-edit to put verbs in the present tense |
| when describing the current behavior of GCC. |
| |
| 2012-04-16 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * genemit.c (gen_exp): Remove ADDRESS handling. |
| * genoutput.c (scan_operands): Likewise. |
| * genpeep.c (match_rtx): Likewise. |
| * genrecog.c (add_to_sequence): Likewise. |
| |
| 2012-04-16 David Edelsohn <dje.gcc@gmail.com> |
| |
| * doc/install.texi (Specific, *-ibm-aix*): Update assembler bug status. |
| |
| 2012-04-16 Martin Jambor <mjambor@suse.cz> |
| |
| * tree-sra.c (build_ref_for_model): Create COMPONENT_REFs only for |
| bit-fields. |
| |
| 2012-04-16 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| PR target/51819 |
| * config/arm/arm.c (arm_print_operand): Fix invalid alignment |
| hints for 'A' operand types. |
| |
| 2012-04-16 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.h (symtab_node_base): Add next and previous pointers. |
| (cgraph_node): Remove next and preivous pointers. |
| (varpool_node): Likewise; remove next/previous GTY marker; |
| it is not type safe. |
| (symtab_node_def): Update GTY marker |
| (x_cgraph_nodes, cgraph_nodes): Remove. |
| (symtab_nodes): New function. |
| (cgraph_order): Rename to ... |
| (symtab_order): ... this one. |
| (symtab_register_node, symtab_unregister_node, symtab_remove_node): |
| Declare. |
| (x_varpool_nodes, varpool_nodes): Remove. |
| (FOR_EACH_STATIC_VARIABLE): Update. |
| (symtab_function_p, symtab_variable_p): New function. |
| (FOR_EACH_VARIABLE): Update. |
| (varpool_first_variable, varpool_next_variable): New functions. |
| (FOR_EACH_VARIABLE): Update. |
| (cgraph_first_defined_function): Update. |
| (cgraph_next_defined_function, cgraph_next_defined_function): Update. |
| (FOR_EACH_DEFINED_FUNCTION, FOR_EACH_FUNCTION): Update. |
| (cgraph_first_function, cgraph_next_function): New. |
| (FOR_EACH_FUNCTION): Update. |
| (cgraph_first_function_with_gimple_body, |
| cgraph_next_function_with_gimple_body): Update. |
| * symtab.c: New file. |
| * cgraph.c: Update copyright dates. |
| (x_cgraph_nodes, cgraph_order): Remove. |
| (NEXT_FREE_NODE): Update. |
| (SET_NEXT_FREE_NODE): New. |
| (cgraph_create_node_1): Remove common code. |
| (cgraph_create_node): Remove common code; call symtab_register_node. |
| (cgraph_remove_node): Remove common code; call symtab_unregister-node. |
| (cgraph_add_asm_node): Update. |
| (cgraph_clone_node): Register new node. |
| * cgraphunit.c (process_function_and_variable_attributes): Update. |
| (cgraph_analyze_functions): Update. |
| (cgraph_analyze_functions): Update. |
| (cgraph_output_in_order): Update. |
| * lto-cgraph.c (input_node, input_varpool_node, input_cgraph_1): |
| Update. |
| * ipa-inline.c (recursive_inlining): Update. |
| * lto-streamer-in.c (lto_input_toplevel_asms): Update. |
| * ipa.c (cgraph_remove_unreachable_nodes): Update. |
| * Makefile.in: Add symtab.o |
| * varpool.c (x_varpool_nodes): Remove |
| (varpool_node): Remove common code; call symtab_register_node. |
| (varpool_remove_node): Remove common code; call symtab_unregister_node. |
| |
| 2012-04-16 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52977 |
| * tree.h (VECTOR_CST_NELTS): Adjust. |
| (struct tree_vector): Add explicit length field. |
| (make_vector_stat): Declare. |
| (make_vector): Define. |
| * tree.c (make_vector_stat): New function. |
| (build_vector_stat): Use it. |
| * tree-streamer-in.c (streamer_alloc_tree): Likewise. |
| |
| 2012-04-16 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/52976 |
| * tree-ssa-reassoc.c (add_to_ops_vec_max_rank): New function. |
| (undistribute_ops_list): Ops with repeat counts aren't eligible for |
| undistribution. |
| (attempt_builtin_powi): Call add_to_ops_vec_max_rank. |
| |
| 2012-04-16 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.h (FOR_EACH_VARIABLE, FOR_EACH_VARIABLE, FOR_EACH_FUNCTION): |
| New macros. |
| * lto-symtab.c (lto_symtab_merge_cgraph_nodes): Use FOR_EACH |
| walkers to walk cgraph and varpool. |
| * cgraph.c (cgraph_node_for_asm): Likewise. |
| (dump_cgraph): Likewise. |
| * value-prof.c (init_node_map): Likewise. |
| * tree.c (free_lang_data_in_cgraph): Likewise. |
| * tree-emutls.c: (ipa_lower_emutls): Likewise. |
| * ipa-reference.c (generate_summary, propagate): Likewise. |
| * cgraphunit.c (verify_cgraph, cgraph_process_same_body_aliases, |
| cgraph_mark_functions_to_output, cgraph_output_in_order, |
| output_weakrefs, cgraph_materialize_all_clones, |
| cgraph_optimize): Likewise. |
| * lto-cgraph.c (merge_profile_summaries): Likewise. |
| (input_cgraph): Likewise. |
| * ipa-pure-const.c (generate_summary): Likewise. |
| (propagate): Likwise. |
| * ipa-utils.c (ipa_reduced_postorder): Likewise. |
| (ipa_free_postorder_info): Likewise. |
| (ipa_reverse_postorder): Likewise. |
| * ipa-inline.c (ipa_inline): Likewise. |
| * matrix-reorg.c (find_matrices_decl): Likewise. |
| (matrix_reorg): Likewise. |
| * tree-vectorizer.c (increase_alignment): Likewise. |
| * ipa.c (cgraph_remove_unreachable_nodes): Likewise. |
| (function_and_variable_visibility): Likewise. |
| (whole_program_function_and_variable_visibility): Likewise. |
| (ipa_cdtor_merge): Likewise. |
| * trans-mem.c (ipa_tm_execute): Likewise. |
| * ipa-inline-analysis.c (dump_inline_summaries): Likewise. |
| * ipa-prop.c (ipa_print_all_jump_functions): Likewise. |
| (ipa_print_all_params): Likewise. |
| (ipa_update_after_lto_read): Likewise. |
| * tree-profie.c (tree_profiling): Likewise. |
| * tree-ssa-structalias.c (ipa_pta_execute): Likewise. |
| * passes.c (dump_passes): Likewise. |
| (do_per_function): Likewise. |
| (ipa_write_summaries): Likewise. |
| * varpool.c (dump_varpool): Likewise. |
| (varpool_node_for_asm): Likewise. |
| (varpool_assemble_pending_decls): Likewise. |
| |
| 2012-04-16 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52975 |
| * tree-if-conv.c (predicate_bbs): Do not simplify inverted |
| condition but always mark it with TRUTH_NOT_EXPR. |
| |
| 2012-04-16 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52975 |
| * tree-ssa-forwprop.c (combine_cond_exprs): New function. |
| (ssa_forward_propagate_and_combine): Call it for COND_EXPRs |
| and VEC_COND_EXPRs. Also combine into VEC_COND_EXPRs condition. |
| * fold-const.c (operand_equal_p): Handle TARGET_MEM_REF. |
| |
| 2012-04-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (ssse3_plusminus): New code iterator. |
| (avx2_ph<plusminus_mnemonic>wv16hi3): Macroize insn from |
| avx2_ph{add,adds,sub,subs}wv16hi3 using ssse3_plusminus code iterator. |
| (ssse3_ph<plusminus_mnemonic>wv8hi3): Macroize insn from |
| ssse3_ph{add,adds,sub,subs}wv8hi3 using ssse3_plusminus code iterator. |
| (ssse3_ph<plusminus_mnemonic>wv4hi3): Macroize insn from |
| ssse3_ph{add,adds,sub,subs}wv4hi3 using ssse3_plusminus code iterator. |
| |
| (avx2_ph<plusminus_mnemonic>dv8si3): Macroize insn from |
| avx2_ph{add,adds,sub,subs}dv8si3 using plusminus code iterator. |
| (ssse3_ph<plusminus_mnemonic>dv4si3): Macroize insn from |
| ssse3_ph{add,adds,sub,subs}dv4si3 using plusminus code iterator. |
| (ssse3_ph<plusminus_mnemonic>dv2si3): Macroize insn from |
| ssse3_ph{add,adds,sub,subs}dv2si3 using plusminus code iterator. |
| |
| (xop_plus): New code iterator. |
| (macs): New code attribute. |
| (macds): Ditto. |
| (xop_p<macs><ssemodesuffix><ssemodesuffix>): Macroize insn from |
| xop_pmacs{,s}{ww,dd} using xop_plus code iterator and VI24_128 mode |
| iterator. |
| (xop_p<macs>dql): Macroize insn from xop_pmacs{,s}dql using |
| xop_plus code iterator. |
| (xop_p<macs>dqh): Macroize insn from xop_pmacs{,s}dqh using |
| xop_plus code iterator. |
| (xop_p<macs>wd): Macroize insn from xop_pmacs{,s}wd using |
| xop_plus code iterator. |
| (xop_p<madcs>wd): Macroize insn from xop_pmadcs{,s}wd using |
| xop_plus code iterator. |
| |
| (xop_phadd<u>bw): Macroize insn from xop_phadd{,u}bw usign |
| any_extend code iterator. |
| (xop_phadd<u>bd): Macroize insn from xop_phadd{,u}bd usign |
| any_extend code iterator. |
| (xop_phadd<u>bq): Macroize insn from xop_phadd{,u}bq usign |
| any_extend code iterator. |
| (xop_phadd<u>wd): Macroize insn from xop_phadd{,u}wd usign |
| any_extend code iterator. |
| (xop_phadd<u>wq): Macroize insn from xop_phadd{,u}wq usign |
| any_extend code iterator. |
| (xop_phadd<u>dq): Macroize insn from xop_phadd{,u}dq usign |
| any_extend code iterator. |
| |
| 2012-04-14 Tom de Vries <tom@codesourcery.com> |
| |
| * cfgcleanup.c (try_optimize_cfg): Replace call to delete_insn_chain by |
| call to delete_insn. Remove code to reorder BASIC_BLOCK note and |
| DELETED_LABEL note, and move it to ... |
| * cfgrtl.c (delete_insn): ... here. Change return type to void. |
| (delete_insn_and_edges): Likewise. |
| (delete_insn_chain): Handle new return type of delete_insn. Delete |
| chain backwards rather than forwards. |
| * rtl.h (delete_insn, delete_insn_and_edges): Change return type to |
| void. |
| * cfglayout.c (fixup_reorder_chain): Delete unused label. |
| |
| 2012-04-14 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.h: Update copyrights; |
| (symtab_node): Turn to union typedef. |
| (symtab_node_base): New structure. |
| (symtab_type): Add SYMTAB_SYMBOL tag. |
| (cgraph_node): Annotate some pinters with nested_ptr. |
| (varpool_node): Likewise. |
| (cgraph_local_info): Remove lto_file_data |
| and externally_visible. |
| (cgraph_node): Remove decl; same_comdat_group list; |
| aux; ref_list; order; address_taken; reachable_from_other_parittion, |
| in_other_partition; resolution. |
| (varpool_node): Remove decl; same_comdat_group; |
| ref_list; lto_file_data; aux; order; resolution; externally_visible; |
| used_from_other_partition; in_other_partition. |
| (symtab_node_def): New union. |
| (cgraph, varpool): Update. |
| (varpool_first_static_initializer, varpool_next_static_initializer, |
| cgraph_only_called_directly_or_aliased_p, |
| varpool_can_remove_if_no_refs, varpool_can_remove_if_no_refs, |
| varpool_all_refs_explicit_p, cgraph_alias_aliased_node, |
| varpool_alias_aliased_node, cgraph_edge_recursive_p): Update |
| field references. |
| * cgraph.c: Likewise. |
| (cgraph_hash, assembler_name_hash): Turn into symtab_node. |
| * cgraphbuild.c: Likewise. |
| * lto-symtab.c: Likewise. |
| * c-gimplify.c: Likewise. |
| * value-prof.c: Likewise. |
| * tree.c: Likewise. |
| * ipa-cp.c: Likewise. |
| * tree-emutls.c: Likewise. |
| * ipa-inline-transform.c: Likwise. |
| * ipa-reference.c: Likewise. |
| * cgraphunit.c: Likewise. |
| * ipa-ref.c: Likewise. |
| * lto-cgraph.c: Likewise. |
| * ipa-ref-inline.h: Likewise. |
| * ipa-pure-const.c: Likewise. |
| * lto-streamer-out.c: Likewise. |
| * ipa-utils.c: Likewise. |
| * ipa-inline.c: Likewise. |
| * matrix-reorg.c: Likewise. |
| * tree-eh.c: Likewise. |
| * tree-vectorizer.c: Likewise. |
| * ipa-split.c: Likewise. |
| * ipa.c: Likewise. |
| * trans-mem.c: Likewise. |
| * ipa-inline-analysis.c: Likewise. |
| * gimplify.c: Likewise. |
| * cfgexpand.c: Likewise. |
| * tree-sra.c: Likewise. |
| * ipa-prop.c: Likewise. |
| * varasm.c: Likewise. |
| * tree-nested.c: Likewise. |
| * tree-inline.c: Likewise. |
| * tree-profile.c: Likewise. |
| * tree-ssa-structalias.c: Likewise. |
| * passes.c: Likewise. |
| * varpool.c: Likewise. |
| |
| 2012-04-14 Tom de Vries <tom@codesourcery.com> |
| |
| * tree-ssa-tail-merge.c (stmt_local_def): New function, factored out of |
| same_succ_hash, with local_def inlined. Use SINGLE_SSA_DEF_OPERAND. |
| Use FOR_EACH_IMM_USE_FAST instead of FOR_EACH_IMM_USE_STMT. Remove use |
| of find_edge. |
| (gsi_advance_fw_nondebug_nonlocal): New function. |
| (local_def): Removed function. |
| (same_succ_hash): Use stmt_local_def. |
| (same_succ_equal): Use gsi_advance_fw_nondebug_nonlocal. |
| (gsi_advance_bw_nondebug_nonlocal): Use stmt_local_def. |
| |
| 2012-04-13 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386-c.c (ix86_target_macros): Define _ILP32 |
| and __ILP32__ for x32. |
| |
| 2012-04-13 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/52939 |
| * gimple-fold.c (gimple_get_virt_method_for_binfo): Bail out if |
| fold_ctor_reference returns a zero constant. |
| |
| 2012-04-13 Enkovich Ilya <ilya.enkovich@intel.com> |
| |
| * config.gcc: Add i386/gnu-user-common.h before all |
| i386/gnu-user.h and i386/gnu-user64.h usages. |
| |
| * config/i386/gnu-user-common.h: New. |
| |
| * config/i386/gnu-user.h (CPP_SPEC): Moved to gnu-user-common.h. |
| (CC1_SPEC): Likewise. |
| (ENDFILE_SPEC): Likewise. |
| (DEFAULT_PCC_STRUCT_RETURN): Likewise. |
| (TARGET_TLS_DIRECT_SEG_REFS_DEFAULT): Likewise. |
| (TARGET_OS_CPP_BUILTINS): Likewise. |
| (LIBGCC2_HAS_TF_MODE): Likewise. |
| (LIBGCC2_TF_CEXT): Likewise. |
| (TF_SIZE): Likewise. |
| (TARGET_ASM_FILE_END): Likewise. |
| (STACK_CHECK_MOVING_SP): Likewise. |
| (STACK_CHECK_STATIC_BUILTIN): Likewise. |
| * config/i386/gnu-user64.h: Likewise. |
| |
| 2012-04-13 Martin Jambor <mjambor@suse.cz> |
| |
| * expr.c (expand_expr_real_1): Pass type, not the expression, to |
| set_mem_attributes for a memory temporary. Do not call the function |
| for the memory temporary created for a bitfield. |
| |
| 2012-04-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/48866 |
| * df.h (enum debug_temp_where): New. |
| (dead_debug_init, dead_debug_finish) Declare. |
| (dead_debug_add, dead_debug_insert_temp): Declare. |
| (struct dead_debug_use, struct dead_debug): Moved from... |
| * df-problems.c: ... here. |
| (df_set_unused_notes_for_mw): Bind debug uses of unused regno |
| to a debug temp. |
| (df_create_unused_note): Likewise. |
| (df_set_dead_notes_for_mw): Move comment where it belongs. |
| (dead_debug_init): Export. |
| (dead_debug_reset_uses): New, factored out of... |
| (dead_debug_finish): ...this. Export. |
| (dead_debug_reset): Remove. |
| (dead_debug_add): Export. |
| (dead_debug_insert_before): Rename to... |
| (dead_debug_insert_temp): ... this. Add where argument. Export. |
| Locate stored value for BEFORE_WITH_VALUE. Avoid repeat inserts. |
| Return insertion count. |
| (df_note_bb_compute): Adjust. |
| * dce.c (word_dce_process_block): Adjust dead debug uses. |
| (dce_process_block): Likewise. |
| |
| 2012-04-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| * df-problems.c (df_note_bb_compute): Do not take note of |
| debug uses for whose REGs we won't emit DEAD or UNUSED notes. |
| |
| 2012-04-13 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/51570 |
| * var-tracking.c (expand_depth): New type. |
| (onepart_aux, expand_loc_callback_data): Change depth type to it. |
| (loc_exp_dep_alloc): Adjust initializer. |
| (update_depth): Use new type. Add entryvals. |
| (vt_expand_var_loc_chain): Take note of expansions with |
| ENTRY_VALUEs, but don't accept them right away. Run an optional |
| second pass accepting the minimum ENTRY_VALUE count found in the |
| first pass. |
| (vt_expand_loc_callback, INIT_ELCD): Adjust. |
| |
| 2012-04-13 Tom de Vries <tom@codesourcery.com> |
| |
| * tree-ssa-tail-merge.c (gsi_advance_bw_nondebug_nonlocal): Add |
| parameters vuse and vuse_escaped. |
| (find_duplicate): Init vuse1, vuse2 and vuse_escaped. Pass to |
| gsi_advance_bw_nondebug_nonlocal. Return if vuse_escaped and |
| vuse1 != vuse2. |
| |
| 2012-04-13 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52969 |
| * tree-if-conv.c (predicate_mem_writes): Properly gimplify |
| the condition for the COND_EXPR and handle predicate negation |
| by swapping the COND_EXPR arms. |
| |
| 2012-04-13 Nick Clifton <nickc@redhat.com> |
| |
| * config/rl78/rl78.c (rl78_devirt_pass): Remove use of |
| TODO_dump_func flag. |
| |
| 2012-04-13 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/52203 |
| PR rtl-optimization/52715 |
| |
| Revert the 2012-03-07 fix for PR 52203. |
| * sel-sched.c (reset_sched_cycles_in_current_ebb): Check that |
| the insn does not modify DFA right before issuing, adjust |
| issue_rate accordingly. |
| |
| 2012-04-13 Richard Guenther <rguenther@suse.de> |
| |
| PR c/52549 |
| * c-typeck.c (pointer_diff): Remove bogus assert. |
| |
| 2012-04-13 Richard Guenther <rguenther@suse.de> |
| |
| PR c/52862 |
| * convert.c (convert_to_pointer): Remove special-casing of zero. |
| |
| 2012-04-13 Joey Ye <joey.ye@arm.com> |
| |
| * config/arm/constraints.md (Pe): New constraint. |
| * config/arm/arm.md: New split for imm 256-510. |
| |
| 2012-04-13 Terry Guo <terry.guo@arm.com> |
| |
| * config/arm/arm-cores.def: Added core cortex-m0plus. |
| * config/arm/arm-tune.md: Regenerated. |
| * config/arm/arm-tables.opt: Regenerated. |
| * doc/invoke.texi: Added entry for cpu ARM cortex-m0plus. |
| |
| 2012-04-13 Alan Modra <amodra@gmail.com> |
| |
| PR target/52828 |
| * config/rs6000/rs6000.c (rs6000_emit_stack_tie): Rewrite with |
| tie regs on destination of sets. Delete forward declaration. |
| (rs6000_emit_stack_reset): Update rs6000_emit_stack_tie calls. |
| (rs6000_emit_prologue): Likewise. |
| (rs6000_emit_epilogue): Likewise. Use in place of gen_frame_tie |
| and gen_stack_tie. |
| (is_mem_ref): Use tie_operand to recognise stack ties. |
| * config/rs6000/predicates.md (tie_operand): New. |
| * config/rs6000/rs6000.md (restore_stack_block): Generate new |
| stack tie rtl. |
| (restore_stack_nonlocal): Likewise. |
| (stack_tie): Update. |
| (frame_tie): Delete. |
| |
| 2012-04-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| * tree-ssa-reassoc.c (attempt_builtin_powi_stats): Change %ld to |
| HOST_WIDE_INT_PRINT_DEC in format strings. |
| |
| 2012-04-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52932 |
| * config/i386/avx2intrin.h (_mm256_permutevar8x32_ps): Change second |
| argument type to __m256i. Update call to __builtin_ia32_permvarsf256. |
| * config/i386/sse.md (UNSPEC_VPERMVAR): New. |
| (UNSPEC_VPERMSI, UNSPEC_VPERMSF): Remove. |
| (avx2_permvarv8sf, avx2_permvarv8si): Switch operands 1 and 2. |
| (avx2_permvar<mode>): Macroize insn from avx2_permvarv8sf and |
| avx2_permvarv8si using VI4F_256 mode iterator. |
| * config/i386/i386.c (bdesc_args) <__builtin_ia32_permvarsf256>: |
| Update builtin type to V8SF_FTYPE_V8SF_V8SI. |
| (ix86_expand_vec_perm): Update calls to gen_avx2_permvarv8si and |
| gen_avx2_permvarv8sf. |
| (expand_vec_perm_pshufb): Ditto. |
| |
| 2012-04-12 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/52775 |
| * config/rs6000/rs6000.h (TARGET_FCFID): Add TARGET_PPC_GPOPT to |
| the list of options to enable the FCFID instruction. |
| (TARGET_EXTRA_BUILTINS): Adjust comment. |
| |
| 2012-04-12 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/18589 |
| * tree-ssa-reassoc.c (reassociate_stats): Add two fields. |
| (operand_entry): Add count field. |
| (add_repeat_to_ops_vec): New function. |
| (completely_remove_stmt): Likewise. |
| (remove_def_if_absorbed_call): Likewise. |
| (remove_visited_stmt_chain): Remove feeding builtin pow/powi calls. |
| (acceptable_pow_call): New function. |
| (linearize_expr_tree): Look for builtin pow/powi calls and add operand |
| entries with repeat counts when found. |
| (repeat_factor_d): New struct and associated typedefs. |
| (repeat_factor_vec): New static vector variable. |
| (compare_repeat_factors): New function. |
| (get_reassoc_pow_ssa_name): Likewise. |
| (attempt_builtin_powi): Likewise. |
| (reassociate_bb): Call attempt_builtin_powi. |
| (fini_reassoc): Two new calls to statistics_counter_event. |
| |
| 2012-04-12 Richard Guenther <rguenther@suse.de> |
| |
| * Makefile.in (cgraphunit.o): Add $(EXCEPT_H) dependency. |
| * cgraph.h (tree_rest_of_compilation): Remove. |
| * cgraph.c (cgraph_add_new_function): Move ... |
| * cgraphunit.c (cgraph_add_new_function): ... here. |
| (tree_rest_of_compilation): Make static. |
| (cgraph_expand_function): Do not set cgraph_function_flags_ready. |
| * tree-optimize.c (gate_all_optimizations, pass_all_optimizations, |
| gate_all_early_local_passes, execute_all_early_local_passes, |
| pass_early_local_passes, gate_all_early_optimizations, |
| pass_all_early_optimizations): Move ... |
| * passes.c (gate_all_optimizations, pass_all_optimizations, |
| gate_all_early_local_passes, execute_all_early_local_passes, |
| pass_early_local_passes, gate_all_early_optimizations, |
| pass_all_early_optimizations): ... here. |
| * tree-optimize.c (execute_free_datastructures): Remove. |
| * tree-flow.h (execute_free_datastructures): Remove. |
| * tree-optimize.c (execute_init_datastructures, |
| pass_init_datastructures): Move ... |
| * tree-ssa.c (execute_init_datastructures, |
| pass_init_datastructures): ... here. |
| * cfgexpand.c (gimple_expand_cfg): Inline-expand call to |
| execute_free_datastructures. |
| |
| 2012-04-12 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * dbgcnt.def (ira_move): New counter. |
| * ira-int.h (ira_create_new_reg): Declare function. |
| (first_moveable_pseudo, last_moveable_pseudo): Declare variables. |
| * ira-emit.c (ira_create_new_reg): Renamed from craete_new_reg and |
| no longer static. All callers changed. |
| * ira.c: Include "dbgcnt.h". |
| (rtx_moveable_p, insn_dominated_by_p, find_moveable_pseudos, |
| move_unallocated_pseudos): New static functions. |
| (first_moveable_pseudo, last_moveable_pseudo): New global variables. |
| (pseudo_replaced_reg, pseudo_move_insn): New static variables. |
| (ira): Call find_moveable_pseudos and move_unallocated_pseudos. |
| * ira-costs.c (find_costs_and_classes): Assign a memory cost of zero |
| to the pseudos generated in find_moveable_pseudos. |
| * Makefile.in (ira.o): Add $(DBGCNT_H). |
| |
| 2012-04-12 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52943 |
| * tree-chrec.h (chrec_is_positive): Remove. |
| * tree-scalar-evolution.c (chrec_is_positive): Move ... |
| * tree-data-ref.c (chrec_is_positive): ... here. Make static. |
| Return false for a constant zero instead of negative. |
| (analyze_siv_subscript_cst_affine): Handle zero difference |
| in the initial condition explicitely. |
| |
| 2012-04-12 Richard Guenther <rguenther@suse.de> |
| |
| * tree-parloops.c (parallelize_loops): Also consult the upper |
| bound for the number of iterations. |
| * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. |
| (loop_prefetch_arrays): Likewise. |
| |
| 2012-04-12 Richard Guenther <rguenther@suse.de> |
| |
| * cfgloop.h (estimated_loop_iterations_int): Ditch |
| 'conservative' parameter. |
| (max_stmt_executions_int): Likewise. |
| (estimated_loop_iterations): Likewise. |
| (max_stmt_executions): Likewise. |
| (max_loop_iterations): Declare. |
| (max_loop_iterations_int): Likewise. |
| (estimated_stmt_executions): Likewise. |
| (estimated_stmt_executions_int): Likewise. |
| * tree-ssa-loop-niter.c (estimated_loop_iterations): |
| Split parts to ... |
| (max_loop_iterations): ... this. |
| (estimated_loop_iterations_int): Split parts to ... |
| (max_loop_iterations_int): ... this. |
| (max_stmt_executions_int): Split parts to ... |
| (estimated_stmt_executions_int): ... this. |
| (max_stmt_executions): Split parts to ... |
| (estimated_stmt_executions): ... this. |
| * graphite-sese-to-poly.c (build_loop_iteration_domains): Adjust. |
| * predict.c (predict_loops): Likewise. |
| * tree-data-ref.c (max_stmt_executions_tree): Likewise. |
| (analyze_siv_subscript_cst_affine): Likewise. |
| (compute_overlap_steps_for_affine_1_2): Likewise. |
| (analyze_subscript_affine_affine): Likewise. |
| (init_omega_for_ddr_1): Likewise. |
| * tree-parloops.c (parallelize_loops): Likewise. |
| * tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise. |
| (may_eliminate_iv): Likewise. |
| * tree-ssa-loop-prefetch.c (determine_loop_nest_reuse): Likewise. |
| (loop_prefetch_arrays): Likewise. |
| * tree-vrp.c (adjust_range_with_scev): Likewise. |
| |
| 2012-04-12 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h (RETURN_ADDR_RTX): Use NULL_RTX instead of 0. |
| * config/sh/sh.c (INSN_REGMODE_WEIGHT, CURR_REGMODE_PRESSURE): |
| Fix line width. |
| (dump_table): Use bool type for need_align and have_df variables. |
| (find_barrier, sfunc_uses_reg): Use NULL_RTX instead of 0. |
| (regs_used): Remove register modifier. |
| (barrier_align): Move variables slot, credit, jump_to_next |
| into if block above for loop. Use bool type for jump_to_next. |
| (sh_function_arg): Use NULL_RTX instead of 0. |
| |
| 2012-04-11 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * config/m68k/m68k.md (rotrhi3+1): Name it rotrhi_lowpart. |
| (bswapsi2): New expander. |
| |
| 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/host-linux.c (TRY_EMPTY_VM_SPACE): Defined to |
| 0x60000000 if __x86_64 is defined and __LP64__ isn't defined. |
| |
| 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR rtl-optimization/52876 |
| * emit-rtl.c (set_reg_attrs_from_value): Handle arbitrary value. |
| Don't call mark_reg_pointer for incompatible pointer sign extension. |
| * reginfo.c (reg_scan_mark_refs): Call set_reg_attrs_from_value |
| directly. |
| |
| 2012-04-11 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * fold-const.c (fold_unary_loc): Use GET_MODE_PRECISION for |
| comparisons against TYPE_PRECISION. |
| * tree-ssa-forwprop.c (combine_conversions): Likewise. |
| |
| 2012-04-11 Xinliang David Li <davidxl@google.com> |
| |
| * tree-passes.h: Remove TODO_dump_func. |
| * tree-ssa-tail-merge.c (tail_merge_optimize): Remove TODO_dump_func. |
| * trans-mem.c: Remove TODO_dump_func. |
| * ira.c: Remove TODO_dump_func. |
| |
| 2012-04-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_option_override_internal): Check |
| SUBTARGET_OVERRIDE_OPTIONS and SUBSUBTARGET_OVERRIDE_OPTIONS |
| after TARGET_64BIT is updated. |
| |
| 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h: Remove old secondary reload code. |
| |
| 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.c (SCHED_REORDER): Merge macro into ... |
| (ready_reorder): ... this function. |
| |
| 2012-04-11 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * sel-sched.c (sel_global_init): Swap order of sched_rgn_init and |
| sched_init calls. |
| |
| * haifa-sched.c (prune_ready_list): Rework handling of SCHED_GROUP_P |
| insns so that no other insn is queued for a time before them. |
| |
| * config/c6x/c6x.md (load_got_gotoff): Set op_pattern attribute to |
| unknown. |
| |
| 2012-04-11 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52621 |
| * tree-chrec.c (evolution_function_is_invariant_rec_p): Properly |
| consider loop nesting. |
| (evolution_function_is_univariate_p): Properly check the remainder |
| for chrecs. |
| |
| 2012-04-11 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52918 |
| * except.c (sjlj_emit_dispatch_table): Properly update loop structure. |
| |
| 2012-04-11 Nick Clifton <nickc@redhat.com> |
| |
| * config/rl78/rl78.c (rl78_expand_prologue): Set stack use |
| information, if requested. |
| |
| * config/rx/rx.c (rx_expand_prologue): Likewise. |
| |
| 2012-04-11 Peter Bergner <bergner@vnet.ibm.com> |
| Michael Matz <matz@suse.de> |
| |
| PR target/16458 |
| * rtlanal.c (unsigned_reg_p): New function. |
| Update copyright notice dates. |
| * rtl.h (unsigned_reg_p): Prototype it. |
| Update copyright notice dates. |
| * config/rs6000/rs6000.c (rs6000_generate_compare): Use it. |
| Update comment. |
| * expr.c (expand_expr_real_1): Set register attributes. |
| * stmt.c (expand_case): Likewise. |
| |
| 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50751 |
| * config/sh/sh-protos.h (sh_legitimate_index_p): Add new arguments |
| consider_sh2a and allow_zero. |
| * config/sh/sh.c (sh_legitimate_index_p): Likewise. |
| (disp_addr_displacement): New function. |
| (sh_address_cost): Use disp_addr_displacement function instead |
| of DISP_ADDR_OFFSET. |
| (sh_legitimate_address_p): Adapt to changed |
| sh_legitimate_index_p declaration. |
| (sh_find_mov_disp_adjust): Remove HImode check. |
| (sh_secondary_reload): Add HImode case. Use satisfies_constraint_Sdd, |
| disp_addr_displacement and max_mov_insn_displacement. |
| (max_mov_insn_displacement): Remove HImode check. |
| * config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, |
| DISP_ADDR_P, DISP_ADDR_OFFSET): Remove. |
| * config/sh/constraints.md (K05, K13): New constraints. |
| (K12): Correct comment. |
| (Sdd): Do not use DISP_ADDR_P macro. |
| (Snd, Sbw): Use satisfies_constraint_Sdd. |
| * config/sh/sh.md (extendhisi2): Remove constraints from expander. |
| (*extendhisi2_compact, movhi_i): Remove. |
| (*extendhisi2_compact_reg, *extendhisi2_compact_mem_disp, |
| *extendhisi2_compact_mem_disp, *extendhisi2_compact_snd, |
| *movhi_reg_reg, *movhi_store_mem_disp05, *movhi_store_mem_disp13, |
| *movhi_load_mem_disp, *movhi_load_mem_disp, *movhi): New insns. |
| (*extendqisi2_compact_mem_disp, *extendqisi2_compact_mem_disp, |
| *movqi_store_mem_disp04, *movqi_store_mem_disp12, *movqi_load_mem_disp, |
| *movqi_load_mem_disp): Use sh_legitimate_index_p instead of |
| CONST_OK_FOR_Kxx. |
| Add new peepholes for HImode displacement addressing. |
| |
| 2012-04-11 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h (SIDI_OFF): Remove. |
| * config/sh/sh.md: Use gen_highpart and gen_lowpart to access |
| DImode subregs instead of gen_rtx_REG or simplifly_gen_subreg |
| or operand_subword. |
| |
| 2012-04-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/52624 |
| * doc/extend.texi (Other Builtins): Document __builtin_bswap16. |
| (PowerPC AltiVec/VSX Built-in Functions): Remove it. |
| * doc/md.texi (Standard Names): Add bswap. |
| * builtin-types.def (BT_UINT16): New primitive type. |
| (BT_FN_UINT16_UINT16): New function type. |
| * builtins.def (BUILT_IN_BSWAP16): New. |
| * builtins.c (expand_builtin_bswap): Add TARGET_MODE argument. |
| (expand_builtin) <BUILT_IN_BSWAP16>: New case. Pass TARGET_MODE to |
| expand_builtin_bswap. |
| (fold_builtin_bswap): Add BUILT_IN_BSWAP16 case. |
| (fold_builtin_1): Likewise. |
| (is_inexpensive_builtin): Likewise. |
| * optabs.c (expand_unop): Deal with bswap in HImode specially. Add |
| missing bits for bswap to libcall code. |
| * tree.c (build_common_tree_nodes): Build uint16_type_node. |
| * tree.h (enum tree_index): Add TI_UINT16_TYPE. |
| (uint16_type_node): New define. |
| * config/rs6000/rs6000-builtin.def (RS6000_BUILTIN_BSWAP_HI): Delete. |
| * config/rs6000/rs6000.c (rs6000_expand_builtin): Remove handling of |
| above builtin. |
| (rs6000_init_builtins): Likewise. |
| * config/rs6000/rs6000.md (bswaphi2): Add TARGET_POWERPC predicate. |
| |
| 2012-04-11 Tristan Gingold <gingold@adacore.com> |
| |
| * doc/extend.texi (Type Attributes): Move paragraph. |
| |
| 2012-04-11 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR 24985 |
| * diagnostic.h (show_caret): Declare. |
| (caret_max_width): Declare. |
| (diagnostic_show_locus): Declare. |
| * diagnostic.c (diagnostic_initialize): Initialize to false. |
| (diagnostic_show_locus): New. |
| (diagnostic_report_diagnostic): Call it. |
| (getenv_columns): New. |
| (adjust_line): New. |
| (diagnostic_set_caret_max_width): New. |
| * input.c (read_line): New. |
| (location_get_source_line): New. |
| * input.h (location_get_source_line): Declare. |
| * toplev.c (general_init): Initialize show_caret from options. |
| * dwarf2out.c (gen_producer_string): Handle fdiagnostics-show-caret. |
| * opts.c (common_handle_option): Likewise. |
| * pretty-print.h (pp_get_prefix): New. |
| (pp_base_get_prefix): New. |
| * common.opt (fdiagnostics-show-caret): New option. |
| * doc/invoke.texi (fdiagnostics-show-caret): Document it. |
| |
| 2012-04-11 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/52881 |
| * ifcvt.c (find_if_case_2): Avoid speculating loop latches. |
| |
| 2012-04-11 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52912 |
| * tree-ssa-threadupdate.c (thread_block): Tell the cfg |
| manipulation code we are threading through a loop header |
| to an exit destination. |
| |
| 2012-04-10 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * tree.h (warn_if_unused_value): Move declaration from here. |
| * stmt.c (warn_if_unused_value): Move definition from here. |
| |
| 2012-04-10 Michael Matz <matz@suse.de> |
| |
| * tree-vectorizer.h (_loop_vec_info.strided_stores): Rename to |
| grouped_stores. |
| (LOOP_VINFO_STRIDED_STORES): Rename to LOOP_VINFO_GROUPED_STORES. |
| (struce _bb_vec_info.strided_stores): Rename to grouped_stores. |
| (BB_VINFO_STRIDED_STORES): Rename to BB_VINFO_GROUPED_STORES. |
| (STMT_VINFO_STRIDED_ACCESS): Rename to STMT_VINFO_GROUPED_ACCESS. |
| (vect_strided_store_supported): Rename to vect_grouped_store_supported. |
| (vect_strided_load_supported): Rename to vect_grouped_load_supported. |
| (vect_transform_strided_load): Rename to vect_transform_grouped_load. |
| (vect_record_strided_load_vectors): Rename to |
| vect_record_grouped_load_vectors. |
| * tree-vect-data-refs.c (vect_update_misalignment_for_peel): |
| Rename use of above macros. |
| (vect_verify_datarefs_alignment): Ditto. |
| (vector_alignment_reachable_p): Ditto. |
| (vect_peeling_hash_get_lowest_cost): Ditto. |
| (vect_enhance_data_refs_alignment): Ditto. |
| (vect_analyze_group_access): Ditto and rename stride to groupsize. |
| (vect_analyze_data_ref_access): Rename "strided" to "grouped". |
| (vect_strided_store_supported): Rename to vect_grouped_store_supported. |
| (vect_strided_load_supported): Rename to vect_grouped_load_supported. |
| (vect_transform_strided_load): Rename to vect_transform_grouped_load. |
| (vect_record_strided_load_vectors): Rename to |
| vect_record_grouped_load_vectors. |
| * tree-vect-loop.c (new_loop_vec_info): Rename use of above macros. |
| (destroy_loop_vec_info): Ditto. |
| (vect_transform_loop): Ditto and rename strided_store to grouped_store. |
| * tree-vect-slp.c (vect_build_slp_tree): Rename use of above macros. |
| (vect_analyze_slp): Ditto. |
| (new_bb_vec_info): Ditto. |
| (destroy_bb_vec_info): Ditto. |
| (vect_schedule_slp_instance): Ditto and rename strided_store to |
| grouped_store. |
| * tree-vect-stmts.c (vect_cost_strided_group_size): Rename to |
| vect_cost_group_size. |
| (vect_model_store_cost): Rename use of above macros and call |
| to vect_cost_strided_group_size. |
| (vect_model_load_cost): Ditto. |
| (vectorizable_store): Ditto, rename strided_store to grouped_store |
| and calls to renamed tree-vectorizer.h functions. |
| (vectorizable_load): Ditto. |
| (vect_transform_stmt): Rename use of above macros and strided_store |
| to grouped_store. |
| |
| 2012-04-10 Jan Hubicka <jh@suse.cz> |
| |
| * cgraph.h: Remove misledaing comment on ipa-ref.h. |
| (symtab_type): New enum. |
| (symtab_node): New structure. |
| (cgraph_node, varpool_node): Add symbol base type. |
| (cgraph, varpool): New accestor functions. |
| * cgraph.c (cgraph_create_node_1): Set symbol type. |
| * varpool.c (varpool_node): Set symbol type. |
| |
| 2012-04-10 Ulrich Weigand <ulrich.weigand@linaro.org> |
| Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * fwprop.c (propagate_rtx): Also set PR_CAN_APPEAR for subregs. |
| |
| 2012-04-10 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52888 |
| * gimple-low.c (gimple_check_call_args): Properly account for |
| compatible aggregate types. |
| |
| 2012-04-10 Richard Guenther <rguenther@suse.de> |
| |
| * toplev.h (tree_rest_of_compilation): Remove. |
| * tree-optimize.c (tree_rest_of_compilation): Likewise. |
| * cgraph.h (tree_rest_of_compilation): Declare. |
| * tree-optimize.c (tree_rest_of_compilation): Move ... |
| * cgraphunit.c (tree_rest_of_compilation): ... here. |
| * cgraph.c (cgraph_add_new_function): Adjust. |
| * Makefile.in (tree-optimize.o): Adjust. |
| (cgraphunit.o): Likewise. |
| |
| 2012-04-10 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| PR tree-optimization/52870 |
| * tree-vect-patterns.c (vect_recog_widen_mult_pattern): Verify that |
| presumed pattern statement is within the same loop or basic block. |
| |
| 2012-04-10 Tristan Gingold <gingold@adacore.com> |
| |
| * gengtype.c (main): Make uintptr_t a known type. |
| |
| 2012-04-10 Richard Guenther <rguenther@suse.de> |
| |
| * tree-pass.h (tree_lowering_passes): Remove. |
| * tree-optimize.c (tree_lowering_passes): Remove. |
| * cgraph.c (cgraph_add_new_function): Inline relevant parts |
| of tree_lowering_passes, avoid redundant call of early local passes. |
| * cgraphunit.c (cgraph_lower_function): Fold into ... |
| (cgraph_analyze_function): ... its single caller. Inline |
| relevant parts of tree_lowering_passes. |
| |
| 2012-04-09 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR other/52777 |
| * config/pa/pa.opt: Remove SIO and GNU_LD. |
| |
| 2012-04-09 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/52722 |
| PR lto/51765 |
| PR lto/52634 |
| * lto-cgraph.c (compute_ltrans_boundary): When alias is in the |
| boundary, add its target too. |
| * lto.c (add_references_to_partition): Add also aliased nodes. |
| (add_cgraph_node_to_partition, |
| add_varpool_node_to_partition): Work on nodes, not functions/variables; |
| when adding alias, add also the aliased object. |
| |
| 2012-04-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52883 |
| * config/i386/predicates.md (x86_64_zext_general_operand): Prevent |
| VOIDmode immediate operands. |
| * config/i386/constraints.md (Wz): New constraint. |
| * config/i386/i386.md (*zero_extendsidi2_rex64): Use Wz instead of Z. |
| |
| 2012-04-09 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/52717 |
| * config/sparc/sparc.c (sparc_file_end): Set TREE_PUBLIC explicitly on |
| the DECL generated for the special GOT helper. |
| |
| 2012-04-09 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/constraints.md: Update list of constraints in |
| comment block. |
| (Sr0): Remove unused memory constraint. |
| |
| 2012-04-08 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| * tree-pretty-print.h: Update comment. |
| |
| 2012-04-08 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md: Use braced string notation where applicable. |
| (*prefetch_i4, prefetch_m2a): Merge into ... |
| (*prefetch): ... this new insn. |
| |
| 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h (high_life_started): Remove |
| * config/sh/predicates.md (general_movdst_operand): Use |
| 'reload_in_progress' instead of 'high_life_started'. |
| * config/sh/sh.md (divsi_inv_call, *divsi_inv_call_combine, |
| divsi_inv_fp): Likewise. |
| |
| 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh-protos.h (prepare_move_operands): Return void |
| instead of int. |
| * config/sh/sh.c (prepare_move_operands): Likewise. |
| * config/sh/sh.md: Remove return value checks of prepare_move_operands. |
| |
| 2012-04-07 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh-protos.h (fp_int_operand, symbol_ref_operand, |
| general_movsrc_operand, general_movdst_operand, arith_reg_operand, |
| fp_arith_reg_operand, arith_operand, arith_reg_or_0_operand, |
| logical_operand, fpscr_operand, fpul_operand, expand_fp_branch, |
| commutative_float_operator, noncommutative_float_operator, |
| sh_handle_pragma): Remove. |
| |
| 2012-04-06 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Clean up Texinfo markup throughout the file. |
| Use @option markup on command-line options. Use @samp markup on |
| literal keywords to options. Use @code markup on code fragments. |
| Use other markup in preference to quotation marks in the text. |
| Add markup to some passages without any. |
| |
| 2012-04-06 Mike Stump <mikestump@comcast.net> |
| |
| * gimple-fold.c (gimple_fold_stmt_to_constant_1): Avoid warning. |
| |
| 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.c (hi_const): Remove. |
| (find_barrier, sh_reorg): Use satisfies_constraint_I16 instead |
| of hi_const. |
| |
| 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh-protos.h (sh_expand_t_scc): Change return type from int |
| to bool. |
| * config/sh/sh.c (sh_expand_t_scc): Likewise. |
| * config/sh/sh.md (cstoresi4, cstoredi4): Remove GET_CODE checks before |
| calling sh_expand_t_scc. |
| |
| 2012-04-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh-protos.h (fp_zero_operand, fp_one_operand, |
| nonpic_symbol_mentioned_p, expand_block_move, expand_ashiftrt, |
| sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, system_reg_operand, |
| reg_unused_after, sh_can_redirect_branch, sh_need_epilogue, fldi_ok, |
| sh_hard_regno_rename_ok, sh_cfun_interrupt_handler_p, |
| sh_cfun_resbank_handler_p, sh_attr_renesas_p, sh_cfun_attr_renesas_p, |
| check_use_sfunc_addr, sh_contains_memref_p, sh_loads_bankedreg_p, |
| sh2a_is_function_vector_call): Use bool as return type. |
| (sh_pass_in_reg_p): Remove. |
| * config/sh/sh.c (broken_move, mova_p, noncall_uses_reg, high_pressure, |
| flow_dependent_p, sh2a_function_vector_p, expand_block_move, |
| expand_ashiftrt, sh_dynamicalize_shift_p, gen_shl_and, gen_shl_sext, |
| sh_need_epilogue, sh2a_is_function_vector_call, sh_attr_renesas_p, |
| sh_cfun_attr_renesas_p, sh_cfun_interrupt_handler_p, |
| sh_cfun_resbank_handler_p, system_reg_operand, fp_zero_operand, |
| fp_one_operand, fldi_ok, reg_unused_after, sh_can_redirect_branch, |
| sh_hard_regno_rename_ok, check_use_sfunc_addr, sh_contains_memref_p, |
| sh_loads_bankedreg_p): Use bool as return type. |
| (nonpic_symbol_mentioned_p): Use bool as return type. Remove |
| 'register' modifier. |
| |
| 2012-04-06 Matt Turner <mattst88@gmail.com> |
| |
| * doc/install.texi: Correct typo "-mno-lsc" -> "-mno-llsc". |
| |
| 2012-04-06 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/ia64/ia64.c (ia64_load_pair_ok): Return 0 if the second member |
| of the destination isn't also a FP_REGS register. |
| |
| 2012-04-05 Teresa Johnson <tejohnson@google.com> |
| H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.h (ix86_tune_indices): Add X86_TUNE_LCP_STALL. |
| * config/i386/i386.md (move immediate to memory peephole2): |
| Add cases for HImode move when LCP stall avoidance is needed. |
| * config/i386/i386.c (initial_ix86_tune_features): Initialize |
| X86_TUNE_LCP_STALL entry. |
| |
| 2012-04-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52882 |
| * config/i386/i386.c (ix86_decompose_address): Allow VOIDmode |
| CONST_INT operands, zero-extended with AND. |
| |
| 2012-04-05 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50751 |
| * config/sh/sh.c (sh_find_mov_disp_adjust): Take machine_mode as the |
| first argument instead of mode size. Move displacement calculations |
| to ... |
| (mov_insn_size, max_mov_insn_displacement, mov_insn_alignment_mask): |
| ... these new functions. |
| (disp_adjust): Remove max_mov_disp field. |
| (sh_legitimate_index_p): Use max_mov_insn_displacement and |
| mov_insn_alignment_mask. |
| (sh_address_cost): Use max_mov_insn_displacement. |
| |
| 2012-04-05 Andrew Stubbs <ams@codesourcery.com> |
| |
| * config/arm/arm.md (arch): Add neon_onlya8 and neon_nota8. |
| (arch_enabled): Handle new arch types. |
| (one_cmpldi2): Add NEON support. |
| |
| 2012-04-05 Richard Guenther <rguenther@suse.de> |
| |
| * gimple.c (walk_gimple_op): Compute val_only for the LHS |
| of an assigment in the canonical way, avoiding is_gimple_mem_rhs. |
| (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): Move ... |
| * gimplify.c (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): |
| ... here and make static. |
| * gimple.h (is_gimple_mem_rhs, is_gimple_reg_rhs, is_gimple_stmt): |
| Remove. |
| |
| 2012-04-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-dse.c (dse_optimize_stmt): Remember the stmt |
| basic-block before removing it. |
| |
| 2012-04-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssanames.c (release_dead_ssa_names): Compact the SSA |
| version namespace as we release the freelist. |
| |
| 2012-04-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree-nrv.c (tree_nrv): Release VDEFs. |
| * tree-sra.c (sra_modify_constructor_assign): Likewise. |
| (sra_modify_assign): Likewise. |
| * tree-vect-stmts.c (vect_remove_stores): Likewise. |
| * tree-vect-loop.c (vect_transform_loop): Likewise. |
| * tree-ssa-dom.c (optimize_stmt): Likewise. |
| * tree-vect-slp.c (vect_schedule_slp): Likewise. |
| * tree-ssa-math-opts.c (execute_cse_sincos): Likewise. |
| |
| 2012-04-05 Richard Guenther <rguenther@suse.de> |
| |
| * gimple-iterator.c (gsi_remove): Return whether EH edges need to be |
| cleanup. |
| * gimple.h (gsi_remove): Adjust. |
| * tree-ssa-operands.c (unlink_stmt_vdef): Optimize. |
| * tree-ssa-dom.c (optimize_stmt): Use gsi_remove result. |
| * tree-ssa-dse.c (dse_optimize_stmt): Likewise. |
| * tree-ssa-forwprop.c (remove_prop_source_from_use): Likewise. |
| * tree-ssa-math-opts.c (execute_optimize_widening_mul): Likewise. |
| * tree-ssa-pre.c (eliminate): Likewise. |
| |
| 2012-04-04 Mike Stump <mikestump@comcast.net> |
| |
| * doc/rtl.texi (const_double): Document as sign-extending. |
| * expmed.c (expand_mult): Ensure we don't use shift incorrectly. |
| * emit-rtl.c (immed_double_int_const): Refine to state the |
| value is signed. |
| * simplify-rtx.c (mode_signbit_p): Add a fixme for wider than |
| CONST_DOUBLE integers. |
| (simplify_const_unary_operation, UNSIGNED_FLOAT): Ensure no |
| negative values are converted. Fix conversions bigger than |
| HOST_BITS_PER_WIDE_INT. |
| (simplify_binary_operation_1): Ensure we don't use shift incorrectly. |
| (simplify_immed_subreg): Sign-extend CONST_DOUBLEs. |
| * explow.c (plus_constant_mode): Add. |
| (plus_constant): Implement with plus_constant_mode. |
| * rtl.h (plus_constant_mode): Add. |
| |
| 2012-04-04 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52808 |
| * tracer.c (tail_duplicate): Do not tail-duplicate loop header blocks. |
| * Makefile.in (tracer.o): Depend on $(CFGLOOP_H). |
| |
| 2012-04-04 Tristan Gingold <gingold@adacore.com> |
| |
| * expr.c (expand_expr_real_2): Handle larger sizetype in |
| POINTER_PLUS_EXPR. |
| |
| 2012-04-03 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/t-sh (MULTILIB_MATCHES): Match m2a-single-only |
| to m2a-single instead of m2e. |
| |
| 2012-04-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * expr.c (get_bit_range): Add OFFSET parameter and adjust BITPOS. |
| Change type of BITOFFSET to signed. Make sure the lower bound of |
| the computed range is non-negative by adjusting OFFSET and BITPOS. |
| (expand_assignment): Adjust call to get_bit_range. |
| |
| 2012-04-03 Sandeep Kumar Singh <Sandeep.Singh2@kpitcummins.com> |
| |
| * h8300/h8300.c (h8300_current_function_monitor_function_p): |
| New function. Added to check monitor functions. |
| (h8300_option_override): Modified to generate error/warning |
| messages for invalid combinations of different command line |
| options. |
| * h8300/h8300.md: Generate 'rte' for monitor functions. Do not |
| save EXR on stack for monitor function in case of H8S target |
| when "-mno-exr" is passed. |
| * h8300/h8300-protos.h (h8300_current_function_monitor_function_p): |
| Add prototype. |
| * doc/invoke.texi: Document H8S options. |
| |
| 2012-04-03 Tristan Gingold <gingold@adacore.com> |
| |
| * configure.ac: Use GCC_AC_FUNC_MMAP_BLACKLIST instead |
| of gcc_AC_FUNC_MMAP_BLACKLIST. |
| * acinclude.m4 (gcc_AC_FUNC_MMAP_BLACKLIST): Remove. |
| * Makefile.in (aclocal_deps): Add mmap.m4. |
| * configure: Regenerate. |
| * aclocal.m4: Regenerate. |
| |
| 2012-04-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52808 |
| * tracer.c (tail_duplicate): Return whether we have duplicated |
| any block. |
| (tracer): If we have duplicated any block, cleanup the CFG. |
| * cfghooks.c (duplicate_block): If we duplicated a loop |
| header but not its loop, destroy the loop because it now has |
| multiple entries. |
| * tree-ssa-threadupdate.c (thread_through_loop_header): Tell |
| the cfg manipulation routines we are not creating a multiple |
| entry loop. |
| |
| 2012-04-03 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle |
| 'byte' alignment. |
| (vms_c_common_override_options): Allow parameterless variadic |
| functions. |
| |
| 2012-04-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52835 |
| * tree-data-ref.c (build_rdg): Return NULL if |
| compute_data_dependences_for_loop failed. |
| |
| 2012-04-03 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * varasm.c (initializer_constant_valid_for_bitfield_p): Return true |
| for REAL_CST as well. |
| (output_constructor): Use RECORD_OR_UNION_TYPE_P predicate. |
| In the bitfield case, if the value is a REAL_CST, convert it first to |
| an INTEGER_CST. |
| |
| 2012-04-02 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config.gcc: Use i386/biarchx32.h instead of i386/biarch64.h |
| for --with-abi={x32|mx32} or --with-multilib-list=mx32. |
| (supported_defaults): Add abi for i[34567]86-*-* and x86_64-*-*. |
| |
| * config/i386/biarchx32.h: New. |
| |
| 2012-04-02 Anatoly Sokolov <aesok@post.ru> |
| |
| * config/arm/arm.h (PREFERRED_RELOAD_CLASS): Remove. |
| * config/arm/arm.c (TARGET_PREFERRED_RELOAD_CLASS): Define. |
| (arm_preferred_reload_class): New function. |
| |
| 2012-04-02 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52756 |
| * tree-ssa-threadupdate.c (def_split_header_continue_p): New function. |
| (thread_through_loop_header): After threading through the loop latch |
| remove the split part from the loop and clear further threading |
| opportunities that would create a multiple entry loop. |
| |
| 2012-04-02 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/52800 |
| * cprop.c (execute_rtl_cprop): Call cleanup_cfg with |
| CLEANUP_CFG_CHANGED. |
| |
| 2012-04-02 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52803 |
| * loop-init.c (gate_handle_loop2): Destroy loops here if |
| we don't enter RTL loop optimizers. |
| |
| 2012-04-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| Partially revert: |
| 2012-03-29 Richard Guenther <rguenther@suse.de> |
| |
| * rtl.h (extended_count): Remove. |
| * combine.c (extended_count): Remove. |
| |
| 2012-04-02 Dodji Seketeli <dodji@redhat.com> |
| |
| PR c++/40942 |
| * pt.c (more_specialized_fn): Don't apply decay conversion to |
| types of function parameters. |
| |
| 2012-04-02 Tristan Gingold <gingold@adacore.com> |
| |
| * ggc-page.c (PAGE_L1_SIZE, PAGE_L2_SIZE, LOOKUP_L1, LOOKUP_L2) |
| (ggc_allocated_p, lookup_page_table_entry, set_page_table_entry) |
| (alloc_page, init_ggc, clear_marks, struct ggc_pch_data) |
| (ggc_pch_this_base): Use uintptr_t instead of size_t. |
| |
| 2012-03-31 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR bootstrap/52784 |
| * config/i386/i386.c (ix86_option_override_internal): Don't |
| check TARGET_64BIT if TARGET_64BIT_DEFAULT is false. |
| |
| 2012-03-31 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-cfg.c (call_can_make_abnormal_goto): New predicate. |
| (stmt_can_make_abnormal_goto): Use it. |
| (is_ctrl_altering_stmt): Likewise. |
| |
| 2012-03-30 Naveen H.S <naveen.S@kpitcummins.com> |
| Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (push_regs): Skip banked registers when |
| resbank attribute is specified. |
| (sh_expand_epilogue): Likewise. |
| |
| 2012-03-30 Richard Henderson <rth@redhat.com> |
| |
| PR debug/52727 |
| * combine-stack-adj.c (prev_active_insn_bb): New. |
| (next_active_insn_bb): New. |
| (force_move_args_size_note): New. |
| (combine_stack_adjustments_for_block): Use it. |
| |
| 2012-03-30 Richard Henderson <rth@redhat.com> |
| |
| * config/i386/i386.c (struct expand_vec_perm_d): Add one_operand_p. |
| (ix86_expand_vector_init_duplicate): Initialize it. |
| (expand_vec_perm_palignr): Likewise. |
| (ix86_expand_vec_perm_const): Likewise. |
| (ix86_vectorize_vec_perm_const_ok): Likewise. |
| (expand_vec_perm_blend): Use it. |
| (expand_vec_perm_vpermil): Likewise. |
| (expand_vec_perm_pshufb): Likewise. |
| (expand_vec_perm_1): Likewise. |
| (expand_vec_perm_pshuflw_pshufhw): Likewise. |
| (expand_vec_perm_interleave2): Likewise. |
| (expand_vec_perm_vpermq_perm_1): Likewise. |
| (expand_vec_perm_vperm2f128): Likewise. |
| (expand_vec_perm_interleave3): Likewise. |
| (expand_vec_perm_vperm2f128_vblend): Likewise. |
| (expand_vec_perm_vpshufb2_vpermq): Likewise. |
| (expand_vec_perm_vpshufb2_vpermq_even_odd): Likewise,. |
| (expand_vec_perm_broadcast): Likewise. |
| (expand_vec_perm_vpshufb4_vpermq2): Likewise. |
| |
| 2012-03-30 Richard Henderson <rth@redhat.com> |
| |
| * dwarf2out.c (gen_variable_die): Initialize off. |
| |
| 2012-03-30 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms-f.c: New file. |
| * config/vms/t-vms (vms-f.o): New rule. |
| * config.gcc (*-*-*vms*): Define fortran_target_objs. |
| |
| 2012-03-30 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52754 |
| * tree-ssa-forwprop.c (forward_propagate_addr_expr_1): Only |
| propagate arbitrary addresses into really plain dereferences. |
| |
| 2012-03-30 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52772 |
| * except.c (emit_to_new_bb_before): Move loop updating ... |
| (dw2_build_landing_pads): ... here. Use a proper block for |
| querying the loop father. |
| |
| 2012-03-30 Tristan Gingold <gingold@adacore.com> |
| |
| * config/ia64/ia64.c (ia64_section_type_flags): Remove |
| common_object attribute handling. |
| (SECTION_VMS_OVERLAY): Remove |
| (ia64_vms_common_object_attribute): Replace abort with an assert. |
| Do not set DECL_SECTION_NAME. |
| (ia64_vms_output_aligned_decl_common): Handle common_object |
| attribute. |
| (ia64_vms_elf_asm_named_section): Remove. |
| * config/ia64/vms.h (TARGET_ASM_NAMED_SECTION): Remove. |
| |
| 2012-03-30 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52786 |
| * double-int.c (rshift_double): Remove not needed cast. |
| |
| 2012-03-30 Richard Guenther <rguenther@suse.de> |
| |
| * tree-affine.h (print_aff): Remove. |
| * tree-affine.c (print_aff): Make static. |
| * tree-data-ref.h (access_matrix_get_index_for_parameter): Remove. |
| (get_references_in_stmt): Likewise. |
| (print_direction_vector): Likewise. |
| (print_dir_vectors): Likewise. |
| (print_dist_vectors): Likewise. |
| (dump_subscript): Likewise. |
| (dump_ddrs): Likewise. |
| (dump_dist_dir_vectors): Likewise. |
| (dump_data_references): Likewise. |
| (dump_data_dependence_relation): Likewise. |
| (dump_data_dependence_direction): Likewise. |
| (dump_rdg_vertex): Likewise. |
| (dump_rdg_component): Likewise. |
| (debug_ddrs): Declare. |
| (struct data_ref_loc_d): Move ... |
| * tree-data-ref.c (struct data_ref_loc_d): ... here. |
| (get_references_in_stmt): Make static. |
| (dump_data_references): Likewise. |
| (dump_subscript): Likewise. |
| (print_direction_vector): Likewise. |
| (print_dir_vectors): Likewise. |
| (print_dist_vectors): Likewise. |
| (dump_data_dependence_relation): Likewise. |
| (dump_dist_dir_vectors): Likewise. |
| (dump_ddrs): Likewise. |
| (dump_rdg_vertex): Likewise. |
| (dump_rdg_component): Likewise. |
| (debug_ddrs): New function. |
| (access_matrix_get_index_for_parameter): Remove. |
| |
| 2012-03-30 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms.c (VMS_CRTL_FLOAT32): Rename. |
| (VMS_CRTL_FLOAT64, VMS_CRTL_FLOAT64_VAXD): New. |
| (VMS_CRTL_FLOAT128, VMS_CRTL_DPML, VMS_CRTL_NODMPL) |
| (VMS_CRTL_32ONLY, VMS_CRTL_G_MASK, VMS_CRTL_G_NONE) |
| (VMS_CRTL_GA, VMS_CRTL_GL, VMS_CRTL_FLOATV2): New. |
| (vms_patch_builtins): Handle new flags |
| * config/vms/vms-crtlmap.map: Completed using nm on |
| c and math system libraries. |
| * config/vms/make-crtlmap.awk: Handle any number of flags. |
| |
| 2012-03-30 Martin Jambor <mjambor@suse.cz> |
| |
| * tree-ssa-ccp.c (insert_clobbers_for_var): Do not assert that there |
| is a builtin_stack_save in a dominating BB. |
| |
| 2012-03-29 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/sse.md (avx_h<plusminus_insn>v4df3): Fix results |
| crossing 128bit lane boundary. |
| |
| 2012-03-29 Vladimir Makarov <vmakarov@redhat.com> |
| |
| * ira-color.c (setup_left_conflict_sizes_p): Process all |
| conflicting objects. |
| |
| 2012-03-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52760 |
| * tree-vect-slp.c (vect_get_constant_vectors): Convert constant_p |
| shift count for {L,R}{SHIFT,ROTATE}_EXPR to TREE_TYPE (vector_type). |
| |
| 2012-03-29 Richard Guenther <rguenther@suse.de> |
| |
| * cgraph.h (cgraph_materialize_all_clones): Remove. |
| (reset_inline_failed): Likewise. |
| * cgraphunit.c (cgraph_materialize_all_clones): Make static. |
| * cgraphbuild.c (reset_inline_failed): Remove. |
| * rtl.h (cse_main): Remove. |
| (extended_count): Likewise. |
| * cse.c (dump_class): Mark as DEBUG_FUNCTION. |
| (cse_main): Make static. |
| * combine.c (extended_count): Remove. |
| (dump_combine_stats): Mark as DEBUG_FUNCTION. |
| * basic-block.h (reorder_basic_blocks): Remove. |
| * bb-reorder.c (reorder_basic_blocks): Make static. |
| * Makefile.in (dse.o): Remove dse.h dependency. |
| * dse.h: Remove. |
| * dse.c (gate_dse): Remove. |
| (clear_alias_mode_eq): Likewise. |
| (clear_alias_mode_hash): Likewise. |
| (dse_record_singleton_alias_set): Likewise. |
| (dse_invalidate_singleton_alias_set): Likewise. |
| |
| 2012-03-29 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/linux-android.h (ANDROID_STARTFILE_SPEC): Use |
| crtbegin_so%O%s for -shared. |
| (ANDROID_ENDFILE_SPEC): Use crtend_so%O%s for -shared. |
| |
| 2012-03-29 Richard Guenther <rguenther@suse.de> |
| |
| * tree-flow.h (struct pre_expr_d): Remove forward declaration. |
| (add_to_value): Remove. |
| (print_value_expressions): Likewise. |
| * tree-ssa-pre.c (add_to_value): Make static. |
| (print_value_expressions): Likewise. |
| * gimple.h (gimple_adjust_this_by_delta): Remove. |
| * gimple-fold.c (gimple_adjust_this_by_delta): Likewise. |
| |
| 2012-03-29 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/50708 |
| * double-int.h (rshift_double): Remove. |
| * double-int.c (lshift_double): Use absu_hwi to make count positive. |
| (rshift_double): Make static, take unsigned count argument, |
| remove handling of negative count argument. |
| (double_int_rshift): Dispatch to lshift_double. |
| |
| 2012-03-28 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/biarch64.h (TARGET_64BIT_DEFAULT): Add |
| OPTION_MASK_ABI_64. |
| * config/i386/gnu-user64.h (SPEC_64): Support TARGET_BI_ARCH == 2. |
| (SPEC_X32): Likewise. |
| (MULTILIB_DEFAULTS): Likewise. |
| * config/i386/i386.c (isa_opts): Remove -m64. |
| (ix86_target_string): Properly handle -m32/-m64/-mx32. |
| (ix86_option_override_internal): Properly |
| set OPTION_MASK_ISA_64BIT and OPTION_MASK_ISA_X32 as well as |
| handle -m32, -m64 and -mx32. |
| * config/i386/i386.h (TARGET_X32): Replace OPTION_ISA_X32 |
| with OPTION_ABI_X32. Moved after TARGET_LP64. |
| (TARGET_LP64): Changed to OPTION_ABI_64. |
| * config/i386/i386.opt (m64): Replace ISA_64BIT with ABI_64. |
| (mx32): Replace ISA_X32 with ABI_X32. |
| |
| 2012-03-28 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.c (tree_size) <VECTOR_CST>: New case. |
| |
| 2012-03-28 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_modes_tieable_p): Handle 32bit AVX modes. |
| (ix86_expand_vector_move_misalign): Remove un-needed gen_lowpart calls. |
| |
| 2012-03-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52691 |
| * tree-ssa-ccp.c (optimize_stdarg_builtin): Optimize |
| __builtin_va_start to __builtin_next_arg if the latter is |
| builtin_decl_explicit_p rather than when it is not. |
| |
| PR middle-end/52750 |
| * tree-vect-generic.c (vector_element): Perform multiplication |
| for pos in bitsizetype type instead of idx type. |
| |
| 2012-03-28 Richard Guenther <rguenther@suse.de> |
| |
| * loop-init.c (loop_optimizer_init): If loops are preserved |
| perform incremental initialization of required loop features. |
| (loop_optimizer_finalize): If loops are to be preserved only |
| clean up optional loop features. |
| (rtl_loop_done): Forcefully free loops here. |
| * cgraph.c (cgraph_release_function_body): Forcefully free loops. |
| * cfgexpand.c (expand_gimple_cond): Properly add new basic-blocks |
| to existing loops. |
| (construct_init_block): Likewise. |
| (construct_exit_block): Likewise. |
| (gimple_expand_cfg): Clear LOOP_CLOSED_SSA loop state. Cleanup |
| the CFG after expanding. |
| * cfgloop.c (verify_loop_structure): Calculate or verify dominators. |
| If we needed to calculate them, free them afterwards. |
| * tree-pass.h (PROP_loops): New define. |
| * tree-ssa-loop.c (pass_tree_loop_init): Provide PROP_loops. |
| * basic-block.h (CLEANUP_CFG_CHANGED): New. |
| * cfgcleanup.c (merge_blocks_move): Protect loop latches. |
| (cleanup_cfg): If we did something and have loops around, fix them up. |
| * cse.c (rest_of_handle_cse_after_global_opts): Call cleanup_cfg |
| with CLEANUP_CFG_CHANGED. |
| * cfghooks.c (merge_blocks): If we merge a loop header into |
| its predecessor, update the loop structure. |
| (duplicate_block): If we copy a loop latch, adjust loop state |
| to note we may have multiple latches. |
| (delete_basic_block): Mark loops for fixup if we remove a loop. |
| * cfganal.c (forwarder_block_p): Protect loop latches, headers |
| and preheaders. |
| * cfgrtl.c (rtl_can_merge_blocks): Protect loop latches. |
| (cfg_layout_can_merge_blocks_p): Likewise. |
| * cprop.c (bypass_block): If we create a loop with multiple |
| entries, mark it for removal. |
| * except.c (emit_to_new_bb_before): Add the new basic-block |
| to existing loops. |
| * tree-eh.c (lower_resx): Likewise. |
| * omp-low.c (finalize_task_copyfn): Do not copy PROP_loops. |
| (expand_omp_taskreg): Likewise. |
| * tree-inline.c (initialize_cfun): Likewise. |
| * tree-mudflap.c (add_bb_to_loop): Prototype. |
| (mf_build_check_statement_for): Properly add new basic-blocks |
| to existing loops. |
| * tree-ssa-threadupdate.c (thread_block): Mark loops for fixup |
| if we remove a loop. |
| (thread_through_loop_header): Likewise. |
| * trans-mem.c (tm_log_emit_save_or_restores): Properly add |
| new basic-blocks to existing loops. |
| (expand_transaction): Likewise. |
| * Makefile.in (except.o): Add $(CFGLOOP_H). |
| (expr.o): Likewise. |
| (cgraph.o): Likewise. |
| (cprop.o): Likewise. |
| (cfgexpand.o): Likewise. |
| (cfganal.o): Likewise. |
| (trans-mem.o): Likewise. |
| (tree-eh.o): Likewise. |
| |
| 2012-03-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52692 |
| * config/avr/avr.c (TARGET_BUILTIN_DECL): New define. |
| (avr_builtin_decl): New static function. |
| (struct avr_builtin_description, avr_bdesc): Move up. |
| Add GTY marker. Add field fndecl. Remove redundant field id. |
| (avr_init_builtins): Initialize avr_bdesc[ID].fndecl. |
| (avr_expand_builtin): Code cleanup because .id is removed. |
| |
| 2012-03-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52737 |
| * config.gcc (tm_file): Remove avr/multilib.h. |
| |
| * doc/invoke.texi (AVR Options): Adjust documentation of -mtiny-stack. |
| |
| * config/avr/genmultilib.awk: Remove code to generate multilib.h. |
| (BEGIN): Use -msp8 as multilib option instead of -mtiny-stack. |
| * config/avr/t-avr: Remove generation of multilib.h. |
| * config/avr/t-multilib: Regenerate. |
| * config/avr/multilib.h: Remove. |
| * config/avr/avr.opt (-msp8): New option. |
| (avr_sp8): New variable. |
| * config/avr/driver-avr.c (avr_device_to_sp8): New function. |
| * config/avr/avr.h (AVR_HAVE_SPH): New define. |
| (AVR_HAVE_8BIT_SP): Also set by avr_sp8 i.e. -msp8. |
| (avr_device_to_sp8): New prototype. |
| (EXTRA_SPEC_FUNCTIONS): Add { "device_to_sp8", avr_device_to_sp8 } |
| (DRIVER_SELF_SPECS): New define. |
| * config/avr/avr-c.c (avr_cpu_cpp_builtins): New built-in defines: |
| __AVR_SP8__, __AVR_HAVE_SPH__. |
| * config/avr/avr.c (output_movhi): Use AVR_HAVE_SPH instead of |
| AVR_HAVE_8BIT_SP to decide if SP_H is present. |
| (avr_file_start): Ditto. |
| |
| 2012-03-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/52736 |
| * config/i386/sse.md (sse2_loadlpd splitter): Use offset 0 |
| instead of 8 in adjust_address. |
| |
| 2012-03-27 Aurelien Buhrig <aurelien.buhrig.gcc@gmail.com> |
| |
| PR middle-end/51893 |
| * expmed.c (store_bit_field_1): Fix wordnum value for big-endian |
| targets. |
| |
| 2012-03-27 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50751 |
| * config/sh/sh.c (sh_legitimize_address, sh_legitimize_reload_address): |
| Rearrange conditional logic. Move displacement address calculations |
| to ... |
| (sh_find_mov_disp_adjust): ... this new function. |
| |
| 2012-03-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/arm/arm.opt (mapcs): Remove MaskExists. |
| * config/cris/linux.opt (mno-gotplt): Likewise. |
| * config/i386/i386.opt (mhard-float): Likewise. |
| (msse4): Likewise. |
| (mno-sse4): Likewise. |
| * config/m68k/m68k.opt (mhard-float): Likewise. |
| * config/mep/mep.op (mcop32): Likewise. |
| * config/pa/pa-hpux.opt (msio): Likewise. |
| * config/pa/pa64-hpux.opt (mgnu-ld): Likewise. |
| * config/picochip/picochip.opt (mlittle): Likewise. |
| * config/sh/sh.opt (mrenesas): Likewise. |
| * config/sparc/long-double-switch.opt (mlong-double-128): Likewise. |
| * config/sparc/sparc.opt (mhard-float): Likewise. |
| * config/v850/v850.opt (mv850es): Likewise. |
| * config/vax/vax.opt (mg-float): Likewise. |
| |
| 2012-03-27 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/52693 |
| * tree-sra.c (sra_modify_assign): Do not call |
| load_assign_lhs_subreplacements when working with an unscalarizable |
| region. |
| |
| 2012-03-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52698 |
| * config/i386/i386-protos.h (ix86_legitimize_reload_address): |
| New prototype. |
| * config/i386/i386.h (LEGITIMIZE_RELOAD_ADDRESS): New define. |
| * config/i386/i386.c: Include reload.h. |
| (ix86_legitimize_reload_address): New function. |
| |
| 2012-03-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * opth-gen.awk: Allocated a bit for Mask and InverseMask if it |
| hasn't been allocated. Define a target macro for Mask and |
| InverseMask if it hasn't been defined. Remove MaskExists handling. |
| |
| * doc/options.texi: Remove MaskExists. |
| |
| 2012-03-27 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| PR target/52667 |
| * config/sh/sh.c (find_barrier): Add equality check of last_got |
| to avoid going above orig insn. Update comments. |
| |
| 2012-03-27 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52720 |
| * fold-const.c (try_move_mult_to_index): Handle &x.array more |
| explicitely. |
| |
| 2012-03-27 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * expmed.c (store_bit_field): Assert that BITREGION_START is a multiple |
| of a unit before computing the offset in units. |
| * expr.c (get_bit_range): Return the null range if the enclosing record |
| is part of a larger bit field. |
| |
| 2012-03-27 Tristan Gingold <gingold@adacore.com> |
| |
| * config/ia64/vms.h (CASE_VECTOR_MODE): Define. |
| * config/ia64/ia64.md: Remove mode in template. |
| Sign extend operand in expand_simple_binop. |
| * config/ia64/ia64.h (ASM_OUTPUT_ADDR_DIFF_ELT): Use |
| CASE_VECTOR_MODE instead of TARGET_ILP32. |
| (ADDR_VEC_ALIGN): Make it depends on CASE_VECTOR_MODE. |
| |
| 2012-03-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * varasm.c (assemble_external): #if 0 out the new assert from the |
| previous commit, it breaks the Java and Go front ends. |
| |
| 2012-03-26 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * toplev.c (check_global_declaration_1): Do not call assemble_external. |
| * expr.c (emit_block_move_libcall_fn): Likewise. |
| (clear_storage_libcall_fn): Likewise. |
| (expand_expr_addr_expr_1): Likewise. |
| (expand_expr_real_1): Likewise. |
| * calls.c (rtx_for_function_call): Likewise. |
| |
| * varasm.c (assemble_external): Assert this function is only called |
| during or after expanding to RTL. |
| |
| 2012-03-26 Martin Jambor <mjambor@suse.cz> |
| |
| PR tree-optimization/50052 |
| * tree-sra.c (tree_non_aligned_mem_p): Removed. |
| (tree_non_aligned_mem_for_access_p): Likewise. |
| (build_accesses_from_assign): Removed strict alignment requirements |
| checks. |
| (access_precludes_ipa_sra_p): Likewise. |
| |
| 2012-03-26 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52701 |
| * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Always |
| compute and set the evolution part of PHI nodes. |
| |
| 2012-03-26 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52721 |
| * tree-vect-stmts.c (vect_init_vector): Handle scalars. |
| |
| 2012-03-26 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| PR tree-optimization/52686 |
| * tree-vect-data-refs.c (vect_get_smallest_scalar_type): Handle |
| WIDEN_LSHIFT_EXPR. |
| |
| 2012-03-26 Tristan Gingold <gingold@adacore.com> |
| |
| * config/alpha/vms.h (LINK_SPEC): Simplify. |
| (STARTFILE_SPEC): Remove -mvms-return-codes handling. |
| (NAME__MAIN, SYMBOL__MAIN): Remove. |
| (VMS_DEBUG_MAIN_POINTER): Remove. |
| * config/ia64/vms.h: Likewise. |
| * config/alpha/alpha.c (alpha_start_function): Move vms_debug_main |
| code to vms.c. Call vms_start_function. |
| * config/ia64/ia64.c (ia64_start_function): Likewise. |
| * config/vms/vms-protos.h (vms_start_function): Declare. |
| * config/vms/vms.c (vms_start_function): New function. |
| * config/vms/vms.h (MATH_LIBRARY): Define. |
| (VMS_DEBUG_MAIN_POINTER): Define. |
| |
| 2012-03-26 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/52629 |
| * reload1.c (count_pseudo): Short-circuit common case. |
| (count_spilled_pseudo): Return early for pseudos without hard regs. |
| Assert that the pseudo has got a hard reg before manipulating it. |
| |
| 2012-03-24 Jan Hubicka <jh@suse.cz> |
| |
| PR lto/51663 |
| * varpool.c (varpool_finalize_decl): Handle toplevel_reorder here. |
| (decide_is_variable_needed): Do not handle toplevel reorder here. |
| * cgraph.h (varpool_can_remove_if_no_refs): Likewise. |
| * ipa.c (cgraph_remove_unreachable_nodes): Remove unreachable vars |
| even at -O0. |
| |
| 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * expr.c (optimize_bitfield_assignment_op) <BIT_IOR_EXPR>: Use str_mode |
| and str_bitsize instead of more convoluted expressions. |
| |
| 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/52610 |
| * config/sparc/sparc.h (ASM_CPU_SPEC): Pass -Av8 if -mcpu=leon. |
| |
| 2012-03-24 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/52656 |
| * config/sparc/sparc.c (sparc_handle_vis_mul8x16): Fix pasto. |
| |
| 2012-03-23 Martin Jambor <mjambor@suse.cz> |
| |
| * tree-sra.c (build_accesses_from_assign): Remove FIXME comment. |
| |
| 2012-03-23 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52678 |
| * tree-vectorizer.h (struct _stmt_vec_info): Add |
| loop_phi_evolution_part member. |
| (STMT_VINFO_LOOP_PHI_EVOLUTION_PART): New define. |
| * tree-vect-loop.c (vect_analyze_scalar_cycles_1): Initialize |
| STMT_VINFO_LOOP_PHI_EVOLUTION_PART. |
| * tree-vect-loop-manip.c (vect_update_ivs_after_vectorizer): |
| Use the cached evolution part and the PHI nodes value from |
| the loop preheader edge instead of re-analyzing the evolution. |
| |
| 2012-03-22 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| * config/mips/mips-tables.opt: Update. |
| * config/mips/mips.md (processor): Add xlp. |
| * config/mips/mips-cpus.def: Add xlp. |
| * config/mips/mips.c (mips_rtx_cost_data): Add costs for XLP, copy from |
| 5KF for now. |
| * config/mips/mips.h (MIPS_ISA_LEVEL_SPEC): Handle xlp. |
| * doc/invoke.texi: Mention XLP. |
| |
| 2012-03-22 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52547 |
| * tree-nested.c (convert_tramp_reference_stmt): Call declare_vars |
| on any new_local_var_chain vars declared during recursing on |
| GIMPLE_OMP_PARALLEL or GIMPLE_OMP_TASK body. |
| |
| 2012-03-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.h (ASM_OUTPUT_ALIGN): Move to config/alpha/elf.h |
| (ASM_OUTPUT_SKIP): Move to config/alpha/vms.h |
| (ASM_OUTPUT_LOCAL): Ditto. |
| (ASM_OUTPUT_COMMON): Remove. |
| * config/alpha/elf.h (ASM_OUTPUT_DEF_FROM_DECLS): Use ASM_OUTPUT_DEF. |
| * config/alpha/vms.h (ASM_OUTPUT_ALIGN): Do not undefine before define. |
| |
| 2012-03-22 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/51737 |
| * cgraph.c (cgraph_remove_node_and_inline_clones): Add FORBIDDEN_NODE |
| parameter. |
| * cgraph.h (cgraph_remove_node_and_inline_clones): Update prototype. |
| * ipa-inline-transform.c (save_inline_function_body): Remove |
| copied clone if needed. |
| * tree-inline.c (delete_unreachable_blocks_update_callgraph): Update. |
| |
| 2012-03-22 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52666 |
| * fold-const.c (fold_ternary_loc): Fix typo. |
| |
| 2012-03-22 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52496 |
| * config/avr/avr.md (unspec): Remove UNSPEC_MEMORY_BARRIER. |
| (unspecv): Add UNSPECV_MEMORY_BARRIER. |
| (cli_sei): Use unspec_volatile instead of unspec for memory barrier. |
| (delay_cycles_1, delay_cycles_2): Ditto. |
| (delay_cycles_3, delay_cycles_4): Ditto. |
| (nopv, *nopv): Ditto. |
| (sleep, *sleep): Ditto. |
| (wdr, *wdr): Ditto. |
| |
| 2012-03-22 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52548 |
| * tree-ssa-pre.c (valid_in_sets): Remove handling of invalidation |
| because of clobbers. |
| (prune_clobbered_mems): New function. |
| (compute_antic_aux): Use it to prune ANTIC_OUT. |
| (compute_partial_antic_aux): Use it to prune PA_IN. |
| (compute_avail): Only insert expressions into EXP_GEN that are not |
| invalidated when translated up to the beginning of the block. |
| |
| 2012-03-22 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52638 |
| * tree-vect-stmts.c (vect_init_vector_1): New function, split |
| out from ... |
| (vect_init_vector): ... here. Handle scalar vector inits. |
| (vect_get_vec_def_for_operand): Adjust. |
| (vectorizable_load): Likewise. |
| |
| 2012-03-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config.gcc (alpha*-*-linux*): Add elfos.h to tm_file. |
| (alpha*-*-freebsd*): Ditto. |
| (alpha*-*-netbsd*): Ditto. |
| (alpha*-*-openbsd*): Ditto. |
| * config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove. |
| (DWARF2_DEBUGGING_INFO): Remove. |
| (PREFERRED_DEBUGGING_TYPE): Remove. |
| (ASM_FINAL_SPEC): Remove. |
| (IDENT_ASM_OP): Remove. |
| (ASM_OUTPUT_IDENT): Remove. |
| (SKIP_ASM_OP): Remove. |
| (ASM_OUTPUT_SKIP): Remove. |
| (ALIGN_ASM_OP): Remove. |
| (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove. |
| (ASM_OUTPUT_CASE_LABEL): Remove. |
| (ASM_OUTPUT_EXTERNAL_LIBCALL): Remove. |
| (COMMON_ASM_OP): Remove. |
| (ASM_OUTPUT_ALIGNED_COMMON): Remove. |
| (ASCII_DATA_ASM_OP): Remove. |
| (READONLY_DATA_SECTION_ASM_OP): Remove. |
| (INIT_SECTION_ASM_OP): Remove. |
| (FINI_SECTION_ASM_OP): Remove. |
| (ASM_SECTION_START_OP): Remove. |
| (ASM_OUTPUT_SECTION_START_FILE): Remove. |
| (TARGET_ASM_NAMED_SECTION): Remove. |
| (TARGET_ASM_SELECT_SECTION): Remove. |
| (MAKE_DECL_ONE_ONLY): Remove. |
| (TYPE_ASM_OP): Remove. |
| (SIZE_ASM_OP): Remove. |
| (ASM_WEAKEN_LABEL): Remove. |
| (TYPE_OPERAND_FMT): Remove. |
| (ASM_DECLARE_RESULT): Remove. |
| (ASM_DECLARE_OBJECT_NAME): Remove. |
| (ASM_FINISH_DECLARE_OBJECT): Remove. |
| (ELF_ASCII_ESCAPES): Remove. |
| (ELF_STRING_LIMIT): Remove. |
| (STRING_ASM_OP): Remove. |
| (ASM_OUTPUT_EXTERNAL): Remove. |
| (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false. |
| * config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine |
| before define. |
| (ASM_DECLARE_FUNCTION_NAME): Ditto. |
| (ASM_DECLARE_FUNCTION_SIZE): Ditto. |
| (ASM_GENERATE_INTERNAL_LABEL): Ditto. |
| (ASM_OUTPUT_SKIP): Ditto. |
| (READONLY_DATA_SECTION_ASM_OP): Remove. |
| (USER_LABEL_PREFIX): Remove. |
| (ASM_OUTPUT_ASCII): Remove. |
| (ASM_OUTPUT_CASE_LABEL): Remove. |
| (NO_DOLLAR_IN_LABEL): Undefine. |
| |
| 2012-03-22 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52459 |
| * tree-ssa-pre.c (inhibit_phi_insertion): Do not inhibit |
| PHI insertion for calls. |
| |
| 2012-03-21 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * cse.c (invalidate_from_sets_and_clobbers, try_back_substitute_reg, |
| find_sets_in_insn, canonicalize_insn): Split out from ... |
| (cse_insn): ... here. |
| (invalidate_from_clobbers): Take an insn instead of the pattern. |
| |
| 2012-03-21 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/52479 |
| * config/sh/sh-protos.h (sh_fsca_df2int): Remove. |
| * config/sh/sh.c (sh_fsca_df2int_rtx, sh_fsca_df2int): Remove. |
| * config/sh/sh.md (sindf2, cosdf2): Remove. |
| |
| 2012-03-21 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/52642 |
| * config/sh/sh.c (sh_expand_prologue): Emit blockage at the end of |
| prologue for unwinder and profiler. |
| |
| 2012-03-21 Andreas Tobler <andreast@fgznet.ch> |
| |
| * configure.ac (HAVE_LD_NO_DOT_SYMBOLS): Add powerpc64-*-freebsd*. |
| Introduce emul_name to select the right linker emulation for |
| powerpc64-*-freebsd*. |
| * configure: Regenerate. |
| * config.gcc: Add bits to support powerpc64-*-freebsd*. |
| * config/rs6000/freebsd.h (POWERPC_FREEBSD): Define. |
| * config/rs6000/freebsd64.h: New file. |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): Use |
| POWERPC_FREEBSD. |
| (rs6000_savres_strategy): Likewise. |
| (rs6000_savres_routine_name): Likewise. |
| (rs6000_elf_file_end): Likewise. |
| * config/rs6000/t-freebsd64: New file. |
| * config/rs6000/sysv4.h (SUBTARGET_OVERRIDE_OPTIONS): Set the |
| rs6000_current_abi for 64-bit FreeBSD to ABI_AIX. |
| |
| * config/rs6000/freebsd64.h: Remove duplicated entries from last |
| commit. |
| * config/rs6000/t-freebsd64: Likewise. |
| |
| 2012-03-21 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR rtl-optimization/52543 |
| PR target/52461 |
| * config/avr/avr-protos.h (avr_load_lpm): New prototype. |
| * config/avr/avr.c (avr_mode_dependent_address_p): New function. |
| (TARGET_MODE_DEPENDENT_ADDRESS_P): New define. |
| (avr_load_libgcc_p): Restrict to __flash loads. |
| (avr_out_lpm): Only handle 1-byte loads from __flash. |
| (avr_load_lpm): New function. |
| (avr_find_unused_d_reg): Remove. |
| (avr_out_lpm_no_lpmx): Remove. |
| (adjust_insn_length): Handle ADJUST_LEN_LOAD_LPM. |
| * config/avr/avr.md (unspec): Add UNSPEC_LPM. |
| (load_<mode>_libgcc): Use UNSPEC_LPM instead of MEM. |
| (load_<mode>, load_<mode>_clobber): New insns. |
| (mov<mode>): For multi-byte move from non-generic |
| 16-bit address spaces: Expand to load_<mode> resp. |
| load_<mode>_clobber. |
| (load<mode>_libgcc): Remove expander. |
| (split-lpmx): Remove split. |
| |
| 2012-03-21 Richard Earnshaw <rearnsha@arm.com> |
| |
| * neon.md (neon_vget_lanev2di): Use gen_lowpart and gen_highpart. |
| * config/arm/neon.ml (Fixed_return_reg): Renamed to fixed_vector_reg. |
| All callers changed. |
| (Fixed_core_reg): New feature. |
| (Vget_lane [sizes S64 and U64]): Add Fixed_core_reg. Allow fmrrd in |
| disassembly. |
| * neon-testgen.ml: Handle Fixed_core_reg. |
| |
| 2012-03-21 Andrew Stubbs <ams@codesourcery.com> |
| |
| * config/arm/arm.c (thumb2_reorg): Add complete support |
| for 16-bit instructions. |
| * config/arm/thumb2.md: Delete obsolete flag-clobbering peepholes. |
| |
| 2012-03-21 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimizer/52636 |
| * tree-vect-slp.c (vect_get_constant_vectors): Convert constants |
| to the appropriate type. |
| |
| 2012-03-21 Richard Guenther <rguenther@suse.de> |
| |
| * Makefile.in (cfgexpand.o): Add $(REGS_H) and $(INTEGRATE_H) |
| dependencies. |
| * cfgexpand.c (gimple_expand_cfg): Fold in pass_init_function, |
| pass_jump, pass_initial_value_sets and pass_unshare_all_rtl. |
| * passes.c (init_optimization_passes): Remove pass_init_function, |
| pass_jump, pass_initial_value_sets and pass_unshare_all_rtl. |
| * tree-pass.h (pass_init_function): Remove. |
| (pass_jump): Remove. |
| (pass_initial_value_sets): Remove. |
| (pass_unshare_all_rtl): Remove. |
| * integrate.c (pass_initial_value_sets): Remove. |
| * emit-rtl.c (pass_unshare_all_rtl): Remove. |
| * tree.h (init_function_for_compilation): Remove. |
| * function.c (init_function_for_compilation): Remove. |
| (pass_init_function): Remove. |
| * cfgcleanup.c (rest_of_handle_jump): Remove. |
| (pass_jump): Remove. |
| |
| 2012-03-20 Jason Merrill <jason@redhat.com> |
| |
| * tree-streamer-in.c (streamer_alloc_tree): Call |
| ggc_alloc_zone_cleared_tree_node instead of |
| ggc_alloc_zone_cleared_tree_node_stat. |
| |
| 2012-03-20 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| * doc/extend.texi (Template Instantiation): Remove anachronisms. |
| |
| 2012-03-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/52607 |
| * config/i386/i386.c (expand_vec_perm_vperm2f128): New function. |
| (ix86_expand_vec_perm_const_1): Call it. |
| |
| * config/i386/i386.c (vselect_insn): New variable. |
| (init_vselect_insn): New function. |
| (expand_vselect, expand_vselect_insn): Add testing_p argument. |
| Call init_vselect_insn if vselect_insn is NULL. Adjust |
| PATTERN (vselect_insn), instead of creating a new insn each time, |
| only emit a copy of it if not testing and recog has been successful. |
| (expand_vec_perm_pshufb, expand_vec_perm_1, |
| expand_vec_perm_pshuflw_pshufhw, expand_vec_perm_broadcast_1): Adjust |
| callers. |
| |
| PR target/52607 |
| * config/i386/i386.md ("isa" attribute): Add avx2 and noavx2. |
| ("enabled" attribute): Handle avx2 and noavx2 isas. |
| * config/i386/sse.md (avx2_vec_dupv8sf_1, avx2_pbroadcast<mode>_1): |
| New insns. |
| (vec_dup<mode>): Add avx2 =x,x alternative. |
| (vec_dup<mode> splitter): Don't split if TARGET_AVX2. |
| (*avx_vperm_broadcast_<mode>): Don't split V4DFmode if TARGET_AVX2. |
| For TARGET_AVX2, V8SFmode and elt == 0 split into vbroadcastss. |
| * config/i386/i386.c (expand_vec_perm_pshufb): Emit also vpermps |
| for V8SFmode. |
| (expand_vec_perm_1): For broadcasts, use avx2_pbroadcast<mode>_1 |
| if possible, handle also V8SFmode. |
| |
| 2012-03-20 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm/predicates.md (zero_operand, reg_or_zero_operand): New predicates. |
| * arm/neon.md (neon_vceq<mode>, neon_vcge<mode>): Use |
| reg_or_zero_operand predicate. |
| (neon_vcle<mode>, neon_vclt<mode>): Use zero_operand predicate. |
| |
| 2012-03-20 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/i386.c (ix86_decompose_address) <case ZERO_EXTEND>: |
| If operand isn't UNSPEC, return 0. |
| |
| 2012-03-20 Richard Guenther <rguenther@suse.de> |
| |
| * tree-pass.h (pass_rtl_eh): Remove. |
| * except.c (gate_handle_eh): Likewise. |
| (rest_of_handle_eh): Likewise. |
| (pass_rtl_eh): Likewise. |
| (finish_eh_generation): Export. |
| * except.h (finish_eh_generation): Declare. |
| * passes.c (init_optimization_passes): Remove pass_rtl_eh. |
| * cfgexpand.c (gimple_expand_cfg): Call finish_eh_generation |
| after expanding stack alignment. Instead of compacting blocks |
| call cleanup_cfg. |
| |
| 2012-03-20 Richard Guenther <rguenther@suse.de> |
| |
| * stor-layout.c (finish_bitfield_representative): Fallback |
| to conservative maximum size if the padding up to the next |
| field cannot be computed as a constant. |
| (finish_bitfield_layout): If we cannot compute the distance |
| between the start of the bitfield representative and the |
| bitfield member start a new representative. |
| * expr.c (get_bit_range): The distance between the start of |
| the bitfield representative and the bitfield member is zero |
| if the field offsets are not constants. |
| |
| 2012-03-20 Tristan Gingold <gingold@adacore.com> |
| |
| * tree.h (enum size_type_kind): Add stk_ prefix to constants, |
| convert in lowercase. |
| (sizetype_tab, sizetype, bitsizetype, ssizetype, sbitsizetype) |
| (size_int, ssize_int, bitsize_int, sbitsize_int): Adjust. |
| * stor-layout.c (sizetype_tab): Adjust. |
| (initialize_sizetypes): Use SIZETYPE instead of SIZE_TYPE. |
| * tree-streamer.c (preload_common_nodes): Use stk_type_kind_last |
| instead of type_kind_last. |
| * tree-scalar-evolution.c (interpret_rhs_expr): Use size_int |
| instead of size_int_kind. |
| * doc/tm.texi.in (Type Layout): Document SIZETYPE. |
| * doc/tm.texi: Regenerate. |
| * defaults.h (SIZETYPE): Provide a default value. |
| * config/vms/vms.h (SIZE_TYPE): Define as "unsigned int". |
| (SIZETYPE): Define. |
| |
| 2012-03-20 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.md: Use braced string notation where applicable. |
| |
| 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (allocate_stack): Simplify. |
| |
| 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * builtins.c (expand_builtin_cexpi): Use copy_addr_to_reg instead of |
| copy_to_mode_reg (Pmode, ...). |
| (expand_builtin_frame_address): Ditto. |
| * expr.c (emit_block_move_via_libcall): Ditto. |
| (set_storage_via_libcall): Ditto. |
| |
| * config/i386/i386.c (ix86_expand_movmem): Ditto. |
| (ix86_expand_setmem): Ditto. |
| (ix86_trampoline_init): DItto. |
| * config/i386/i386.md (cmpstrnsi): Ditto. |
| |
| 2012-03-19 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * config/sh/sh.opt (madjust-unroll): Mark as ignored/obsolete. |
| * config/sh/sh.h (TARGET_OPT_DEFAULT): Don't use MASK_ADJUST_UNROLL. |
| * doc/invoke.texi (Option Summary): Remove -madjust-unroll. |
| (SH Options): Likewise. |
| |
| 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (get_thread_pointer): Add tp_mode argument. |
| Generate ZERO_EXTEND in place if GET_MODE (tp) != tp_mode. |
| (legitimize_tls_address) <TLS_MODEL_INITIAL_EXEC>: Always generate |
| DImode UNSPEC_GOTNTPOFF references on TARGET_64BIT. |
| (ix86_decompose_address): Allow zero extended UNSPEC_TP references. |
| |
| Revert: |
| 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New. |
| * config/i386/i386.c (ix86_decompose_address): Use |
| TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses. |
| (legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load |
| thread pointer to a register. |
| |
| Revert: |
| 2012-03-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg) |
| if Pmode != word_mode. |
| (legitimize_tls_address): Call gen_tls_initial_exec_x32 if |
| Pmode == SImode for TARGET_X32. |
| * config/i386/i386.md (UNSPEC_TLS_IE_X32): New. |
| (tls_initial_exec_x32): Likewise. |
| |
| 2012-03-19 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/50751 |
| * config/sh/sh.h (CONST_OK_FOR_K04, CONST_OK_FOR_K12, DISP_ADDR_P, |
| DISP_ADDR_OFFSET): New macros. |
| * config/sh/sh.c (sh_address_cost): Add SH2A special case. |
| (sh_legitimate_index_p): Allow QImode displacements for non-SH2A. |
| (sh_legitimize_address): Add QImode displacement handling. |
| (sh_cannot_change_mode_class): Disallow GENERAL_REGS for SFmode |
| vector subregs. |
| (sh_secondary_reload): Add QImode displacement handling. |
| * config/sh/predicates.md (movsrc_no_disp_mem_operand): New predicate. |
| * config/sh/constraints.md (K04, Snd, Sdd): New constraints. |
| * config/sh/sh.md (extendqisi2): Remove constraints from expander. |
| (*extendqisi2_compact): Rename to *extendqisi2_compact_reg, restrict |
| to register operands only. |
| (*extendqisi2_compact_mem_disp, *extendqisi2_compact_snd): New insns. |
| (extendqihi2): Change insn to expander. |
| (*extendqihi2_compact_reg): New insn. |
| (movqi_i, movqi): Replace with ... |
| (movqi, *movqi_reg_reg, *movqi_store_mem_disp12, |
| *movqi_load_mem_disp, *movqi_load_mem_disp): ... these. |
| Add new peepholes for QImode displacement addressing. |
| |
| 2012-03-19 Paolo Carlini <paolo.carlini@oracle.com> |
| |
| PR c++/14710 |
| * doc/invoke.texi: Document -Wuseless-cast. |
| |
| 2012-03-19 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.def (REALPART_EXPR, IMAGPART_EXPR, VIEW_CONVERT_EXPR): Move. |
| * tree.h (handled_component_p): Reorder cases. |
| * dwarf2out.c (loc_list_for_address_of_addr_expr_of_indirect_ref): Do |
| not initialize unsignedp. |
| (loc_list_from_tree): Likewise. |
| (fortran_common): Likewise. |
| * simplify-rtx.c (delegitimize_mem_from_attrs): Likewise. |
| |
| 2012-03-19 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_expand_prologue) <CM_LARGE_PIC>: Use Pmode |
| mode consistently. Use ix86_gen_add3. Assert that Pmode == DImode. |
| (ix86_expand_split_stack_prologue): Use ix86_gen_add3. |
| (ix86_split_long_move): Ditto. |
| (legitimize_tls_address): Use ix86_gen_sub3. |
| (construct_plt_address): Assert that Pmode == DImode. |
| |
| 2012-03-18 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md: Remove empty predicates and/or constraints. |
| * config/i386/sync.md: Ditto. |
| * config/i386/sse.md: Ditto. |
| * config/i386/mmx.md: Ditto. |
| * config/i386/pentium.md: Ditto. |
| * config/i386/athlon.md: Ditto. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52603 |
| * tree-vect-data-refs.c (vect_can_force_dr_alignment_p): Clarify |
| comment. |
| |
| Revert |
| 2012-03-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52571 |
| * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move |
| flag_section_anchors check ... |
| (vect_can_force_dr_alignment_p): ... here. |
| |
| 2012-03-16 Martin Jambor <mjambor@suse.cz> |
| |
| * expr.c (expand_expr_real_1): Handle misaligned scalar reads from |
| memory through MEM_REFs by calling extract_bit_field. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| |
| * fold-const.c (native_interpret_expr): Also support POINTER_TYPE |
| and REFERENCE_TYPE interpretations. |
| (can_native_interpret_type_p): New function. |
| (fold_ternary_loc): Use native encode/interpret to fold |
| BIT_FIELD_REFs of constants. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52584 |
| * fold-const.c (fold_ternary_loc): Fold vector typed BIT_FIELD_REFs |
| of vector constants and constructors. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use |
| VIEW_CONVERT_EXPR to convert constants. |
| (vect_is_simple_use): Treat all constants as vec_constant_def. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| Kai Tietz <ktietz@redhat.com> |
| |
| PR middle-end/48814 |
| * gimplify.c (gimplify_self_mod_expr): Evaluate postfix |
| side-effects completely in the pre-queue and use a temporary |
| for the result. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| |
| * stor-layout.c (finish_bitfield_representative): Fall back |
| to the conservative maximum size if we cannot compute the |
| size of the tail padding. |
| |
| 2012-03-16 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define |
| __CRTL_VER and __VMS_VER. |
| * config/vms/vms-protos.h: Declare vms_c_get_crtl_ver |
| and vms_c_get_vms_ver. |
| * config/vms/vms-c.c (vms_c_get_crtl_ver, vms_c_get_vms_ver): New |
| functions. |
| * config/alpha/vms.h (VMS_DEFAULT_CRTL_VER) |
| (VMS_DEFAULT_VMS_VER): Define. |
| * config/ia64/vms.h (VMS_DEFAULT_CRTL_VER) |
| (VMS_DEFAULT_VMS_VER): Define. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-loop.c (get_initial_def_for_induction): Use |
| build_constructor directly. |
| * tree-vect-stmts.c (vect_get_vec_def_for_operand): Use |
| build_vector_from_val. |
| * tree.c (build_vector_from_val): Avoid creating a constructor |
| first when we want a constant vector. |
| |
| 2012-03-16 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, *-*-solaris2*): Improve wording. |
| |
| 2012-03-16 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (TREE_VECTOR_CST_ELTS): Remove. |
| (VECTOR_CST_NELTS, VECTOR_CST_ELTS, VECTOR_CST_ELT): New defines. |
| (struct tree_vector): Remove elements member, add variable size |
| elts array member. |
| (build_vector_stat): Declare. |
| (build_vector): Define in terms of build_vector_stat. |
| * tree.c (build_vector): Rename to ... |
| (build_vector_stat): ... this. Take array of trees as parameter. |
| (build_vector_from_ctor): Adjust. |
| (integer_zerop, integer_onep, integer_all_onesp, iterative_hash_expr, |
| initializer_zerop): Adjust. |
| * cfgexpand.c (expand_debug_expr): Likewise. |
| * expr.c (categorize_ctor_elements_1, expand_expr_real_1, |
| const_vector_from_tree): Likewise. |
| * fold-const.c (const_binop, operand_equal_p, native_encode_vector, |
| native_interpret_vector, fold_unary_loc, vec_cst_ctor_to_array, |
| fold_vec_perm, fold_binary_loc, fold_ternary_loc): Likewise. |
| * tree-streamer-in.c (streamer_alloc_tree): Handle TS_VECTOR. |
| (lto_input_ts_vector_tree_pointers): Adjust. |
| * tree-streamer-out.c (streamer_write_tree_header): Handle TS_VECTOR. |
| (write_ts_vector_tree_pointers): Adjust. |
| * varasm.c (const_hash_1, compare_constant, copy_constant, |
| output_constant): Adjust. |
| * gimple-fold.c (gimple_fold_stmt_to_constant_1): Adjust. |
| * print-tree.c (print_node): Adjust. |
| * tree-pretty-print.c (dump_generic_node): Adjust. |
| * tree-vect-generic.c (uniform_vector_p, vector_element, |
| lower_vec_perm): Adjust. |
| * tree-vect-loop.c (get_initial_def_for_reduction): Adjust. |
| * tree-vect-slp.c (vect_get_constant_vectors, |
| vect_transform_slp_perm_load): Adjust. |
| * tree-vect-stmts.c (vect_gen_perm_mask): Adjust. |
| * expmed.c (make_tree): Adjust. |
| * config/i386/i386.c (ix86_expand_builtin): Adjust. |
| * config/sparc/sparc.c (sparc_handle_vis_mul8x16): Adjust interface |
| and implementation. |
| (sparc_fold_builtin): Adjust. |
| |
| 2012-03-16 Tristan Gingold <gingold@adacore.com> |
| |
| * config.gcc (*-*-*vms*): Define use_gcc_stdint and tm_file. |
| * config/vms/vms-stdint.h: New file. |
| |
| 2012-03-16 Tristan Gingold <gingold@adacore.com> |
| |
| * config.host (alpha64-dec-*vms*, alpha*-dec-*vms*) |
| (ia64-hp-*vms*): Replaced by ... |
| (*-*-*vms*): ... This new entry. |
| |
| 2012-03-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/52568 |
| * config/i386/i386.c (expand_vec_perm_vperm2f128_vblend): New function. |
| (ix86_expand_vec_perm_const_1): Use it. |
| |
| PR target/52568 |
| * config/i386/sse.md (UNSPEC_VPERMDF): Remove. |
| (avx2_permv4df): Remove. |
| (avx2_permv4di): Macroize into... |
| (avx2_perm<mode>): ... this using VI8F_256 iterator. |
| (avx2_permv4di_1): Macroize into... |
| (avx2_perm<mode>_1): ... this using VI8F_256 iterator. |
| |
| 2012-03-15 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * combine.c (apply_distributive_law): Do not distribute SUBREG. |
| |
| 2012-03-15 Ira Rosen <irar@il.ibm.com> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * tree-vect-patterns.c (widened_name_p): Rename to ... |
| (type_conversion_p): ... this. Add new argument to determine |
| if it's a promotion or demotion operation. Check for |
| CONVERT_EXPR_CODE_P instead of NOP_EXPR. |
| (vect_recog_dot_prod_pattern): Call type_conversion_p instead |
| widened_name_p. |
| (vect_recog_widen_mult_pattern, vect_recog_widen_sum_pattern, |
| vect_operation_fits_smaller_type, vect_recog_widen_shift_pattern): |
| Likewise. |
| (vect_recog_mixed_size_cond_pattern): Likewise and allow |
| non-constant then and else clauses. |
| |
| 2012-03-15 Ira Rosen <irar@il.ibm.com> |
| Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * tree-vectorizer.h (vect_pattern_recog): Add new argument. |
| * tree-vect-loop.c (vect_analyze_loop_2): Update call to |
| vect_pattern_recog. |
| * tree-vect-patterns.c (widened_name_p): Pass basic block |
| info to vect_is_simple_use. |
| (vect_recog_dot_prod_pattern): Fail for basic blocks. |
| (vect_recog_widen_sum_pattern): Likewise. |
| (vect_handle_widen_op_by_const): Support basic blocks. |
| (vect_operation_fits_smaller_type, |
| vect_recog_over_widening_pattern): Likewise. |
| (vect_recog_vector_vector_shift_pattern): Support basic blocks. |
| Update call to vect_is_simple_use. |
| (vect_recog_mixed_size_cond_pattern): Support basic blocks. |
| Add printing. |
| (check_bool_pattern): Add an argument, update call to |
| vect_is_simple_use and the recursive calls. |
| (vect_recog_bool_pattern): Update relevant function calls. |
| Add printing. |
| (vect_mark_pattern_stmts): Update calls to new_stmt_vec_info. |
| (vect_pattern_recog_1): Check for reduction only in loops. |
| (vect_pattern_recog): Add new argument. Support basic blocks. |
| * tree-vect-stmts.c (vectorizable_conversion): Pass basic block |
| info to vect_is_simple_use_1. |
| * tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic blocks. |
| (vect_slp_analyze_bb_1): Call vect_pattern_recog. |
| |
| 2012-03-15 Jakub Jelinek <jakub@redhat.com> |
| Andrew Pinski <apinski@cavium.com> |
| |
| PR middle-end/52592 |
| * builtins.c (expand_builtin_int_roundingfn_2): If expanding |
| BUILT_IN_IR{INT,OUND}* using optab fails, emit lr{int,ound}* |
| calls instead of __builtin_ir{int,ound}*. |
| |
| 2012-03-15 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * doc/sourcebuild.texi (cleanup-modules, keep-modules): Update |
| documentation. |
| |
| 2012-03-15 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| * config.gcc (target_type_format_char): New. Document it. Set it for |
| arm*-*-* . |
| * configure.ac (gnu_unique_option): Use target_type_format_char |
| in test. Comment rationale. |
| * configure: Regenerate . |
| |
| 2012-03-15 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52267 |
| * tree-vrp.c (masked_increment): New function. |
| (register_edge_assert_for_2): Derive ASSERT_EXPRs |
| from (X & CST1) cmp CST2 tests. |
| |
| 2012-03-15 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52580 |
| * tree-data-ref.c (subscript_dependence_tester_1): Check |
| all dimensions for non-conflicting access functions. |
| |
| 2012-03-15 Manuel López-Ibáñez <manu@gcc.gnu.org> |
| |
| PR c++/44783 |
| * doc/invoke.texi [C++ Language Options]: Document |
| -ftemplate-backtrace-limit. |
| |
| 2012-03-15 Tristan Gingold <gingold@adacore.com> |
| |
| * c-parser.c (c_parser_parameter_declaration): Handle #pragma |
| before a parameter. |
| |
| 2012-03-15 Tristan Gingold <gingold@adacore.com> |
| |
| * dwarf2out.c (gen_subprogram_die): Require dwarf unwinding to |
| use DW_OP_call_frame_cfa. |
| |
| 2012-03-14 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/50797 |
| * config/i386/i386-opts.h (pmode): New. |
| * config/i386/i386.c (ix86_option_override_internal): Properly |
| check and set ix86_pmode. |
| * config/i386/i386.h (Pmode): Check ix86_pmode instead of TARGET_64BIT. |
| * config/i386/i386.opt (maddress-mode=): New. |
| * doc/invoke.texi: Document -maddress-mode=short|long for x86. |
| |
| 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * dwarf2cfi.c (def_cfa_0): Remove MIPS_DEBUGGING_INFO handling. |
| (dwarf2out_do_cfi_asm): Likewise. |
| * dwarf2out.c (output_call_frame_info): Remove MIPS_DEBUGGING_INFO |
| handling. |
| (add_data_member_location_attribute): Likewise. |
| (gen_array_type_die): Likewise. |
| (gen_subprogram_die): Likewise. |
| (gen_producer_string): Likewise. |
| * sdbout.c (sdbout_begin_prologue): Declare unconditionally. |
| Remove MIPS_DEBUGGING_INFO handling. |
| (sdb_debug_hooks): Likewise. |
| (sdbout_begin_block): Likewise. |
| (sdbout_end_block): Likewise. |
| (sdbout_begin_prologue): Likewise. |
| (sdbout_start_source_file): Likewise. |
| (sdbout_end_source_file): Likewise. |
| (sdbout_init): Likewise. |
| * system.h (MIPS_DEBUGGING_INFO): Poison. |
| |
| 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/alpha/alpha.c [HAVE_STAMP_H]: Remove. |
| (alpha_file_start) [MS_STAMP]: Remove. |
| |
| * config/alpha/elf.h (TARGET_GAS): Remove. |
| * config/alpha/freebsd.h (TARGET_DEFAULT): Remove. |
| * config/alpha/linux.h (TARGET_DEFAULT): Remove. |
| * config/alpha/netbsd.h (TARGET_DEFAULT): Remove. |
| * config/alpha/vms.h (TARGET_DEFAULT): Remove. |
| * config.gcc (alpha*-*-linux*): Remove target_cpu_default. |
| (alpha*-*-freebsd*): Likewise. |
| (alpha*-*-netbsd*): Likewise. |
| (alpha*-*-openbsd*): Likewise. |
| (alpha*-*-*): Remove target_cpu_default2. |
| * config/alpha/alpha.c (alpha_output_filename): Remove !TARGET_GAS |
| handling. |
| * config/alpha/alpha.h (TARGET_AS_CAN_SUBTRACT_LABELS): Remove. |
| (TARGET_AS_SLASH_BEFORE_SUFFIX): Remove. |
| * config/alpha/alpha.c (print_operand): Always assume |
| TARGET_AS_SLASH_BEFORE_SUFFIX. |
| * config/alpha/alpha.md ("*builtin_setjmp_receiver_er_sl_1"): |
| Remove TARGET_AS_CAN_SUBTRACT_LABELS. |
| ("*builtin_setjmp_receiver_er_1"): Remove. |
| * config/alpha/alpha.opt (malpha-as): Remove. |
| (mgas): Ignore. |
| * doc/invoke.texi (Option Summary, DEC Alpha Options): Remove |
| -malpha-as, -mgas. |
| Remove DEC Unix reference. |
| |
| * config/alpha/alpha.h (OBJECT_FORMAT_COFF): Remove. |
| (EXTENDED_COFF): Remove. |
| * config/alpha/elf.h (OBJECT_FORMAT_COFF): Don't undef. |
| (EXTENDED_COFF): Don't undef. |
| * config/alpha/alpha.c (alpha_file_start): Always assume |
| OBJECT_FORMAT_ELF. |
| Don't set targetm.asm_file_start_file_directive. |
| [!OBJECT_FORMAT_ELF]: Remove. |
| (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Remove. |
| |
| * config/alpha/alpha.h (SDB_DEBUGGING_INFO): Remove. |
| (DBX_DEBUGGING_INFO): Remove. |
| (MIPS_DEBUGGING_INFO): Remove. |
| (PREFERRED_DEBUGGING_TYPE): Remove. |
| (DBX_OUTPUT_SOURCE_LINE): Remove. |
| (SDB_OUTPUT_SOURCE_LINE): Remove. |
| (DBX_CONTIN_LENGTH): Remove. |
| (NO_DBX_FUNCTION_END): Remove. |
| (ASM_STABS_OP): Remove. |
| (ASM_STABN_OP): Remove. |
| (ASM_STABD_OP): Remove. |
| (SDB_ALLOW_FORWARD_REFERENCES): Remove. |
| (SDB_ALLOW_UNKNOWN_REFERENCES): Remove. |
| (PUT_SDB_DEF): Remove. |
| (PUT_SDB_PLAIN_DEF): Remove. |
| (PUT_SDB_TYPE): Remove. |
| (sdb_label_count): Remove. |
| (PUT_SDB_BLOCK_START): Remove. |
| (PUT_SDB_BLOCK_END): Remove. |
| (PUT_SDB_FUNCTION_START): Remove. |
| (PUT_SDB_FUNCTION_END): Remove. |
| (PUT_SDB_EPILOGUE_END): Remove. |
| * config/alpha/elf.h (SDB_DEBUGGING_INFO): Don't undef. |
| (MIPS_DEBUGGING_INFO): Don't undef. |
| (DBX_DEBUGGING_INFO): Don't undef. |
| * config/alpha/vms.h (SDB_DEBUGGING_INFO): Don't undef. |
| (MIPS_DEBUGGING_INFO): Don't undef. |
| (DBX_DEBUGGING_INFO): Don't undef. |
| * config/alpha/freebsd.h (DBX_CONTIN_CHAR): Remove. |
| * config/alpha/alpha.c (alpha_option_override): Remove SDB_DEBUG |
| handling. |
| (alpha_start_function): Likewise. |
| (sdb_label_count): Remove. |
| (alpha_output_filename): Remove DBX_DEBUG handling. |
| (alpha_file_start): Likewise. |
| |
| 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (enable_obsolete): Remove *-*-solaris2.8*. |
| (*-*-solaris2.[0-8], *-*-solaris2.[0-8].*): Mark unsupported. |
| (i[34567]86-*-solaris2*, x86_64-*-solaris2.1[0-9]*): Remove |
| Solaris 8 support. |
| * configure.ac (gcc_cv_ld_hidden): Remove *-*-solaris2.8*. |
| (ld_tls_support): Remove Solaris 8 references. |
| (lwp_dir, lwp_spec): Remove support for alternate thread library. |
| * acinclude.m4 (gcc_cv_initfini_array): Remove *-*-solaris2.* tests. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| * config/sol2.h (LINK_SPEC): Remove LIB_THREAD_LDFLAGS_SPEC. |
| * config/i386/sol2.h: Remove Solaris 8 references. |
| |
| * doc/install.texi (Specific, i?86-*-solaris2.[89]): Rename to ... |
| (i?86-*-solaris2.9): ... this. |
| Remove Solaris 8 references. |
| (Specific, *-*-solaris2*): Document Solaris 8 removal. |
| Remove Solaris 8 references. |
| |
| 2012-03-14 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (enable_obsolete): Remove mips-sgi-irix6.5. |
| (mips-sgi-irix6.5*): Remove. |
| * config.host (mips-sgi-irix*): Remove. |
| * configure.ac (enable_fixed_point): Remove mips*-sgi-irix*. |
| (set_have_as_tls): Remove *-*-irix6*. |
| (gcc_cv_ld_static_dynamic): Remove mips-sgi-irix6*. |
| * configure: Regenerate. |
| |
| * config/mips/iris6.h: Remove. |
| * config/mips/iris6.opt: Remove. |
| * config/mips/t-irix6: Remove. |
| |
| * config/mips/mips.h (TARGET_GPWORD): Remove IRIX 6 N64 handling. |
| (TARGET_IRIX6): Remove. |
| (TARGET_CPU_CPP_BUILTINS): Remove IRIX 6 handling. |
| Don't define LANGUAGE_C, _LANGUAGE_C for Objective-C. |
| * config/mips/mips.c (mips_build_builtin_va_list): Remove IRIX 6 |
| handling. |
| (mips_file_start): Likewise. |
| * config/mips/mips-protos.h (irix_asm_output_align): Remove. |
| |
| * config/mips/driver-native.c [__sgi__]: Remove. |
| (host_detect_local_cpu) [__sgi__]: Remove. |
| |
| * config/mips/gnu-user.h: Remove iris5.h reference. |
| |
| * config/mips/mips-modes.def: Remove IRIX 6 reference. |
| * config/mips/gnu-user64.h (MIPS_TFMODE_FORMAT): Remove. |
| * config/mips/mips.c (mips_option_override) [MIPS_TFMODE_FORMAT]: |
| Remove. |
| |
| * gcc.c (main): Move asm_debug initialization ... |
| (asm_debug): ... here. |
| |
| * ginclude/stddef.h (__STDDEF_H__): Don't define. |
| |
| * defaults.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Remove. |
| * system.h (LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): Poison. |
| * collect2.c [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. |
| (main) [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES]: Remove. |
| [LINK_ELIMINATE_DUPLICATE_LDIRECTORIES] (is_in_args): Remove. |
| * doc/tm.texi.in (Driver, LINK_ELIMINATE_DUPLICATE_LDIRECTORIES): |
| Remove. |
| * doc/tm.texi: Regenerate. |
| |
| * doc/invoke.texi (Debugging Options, -gdwarf-<version>): Remove |
| IRIX 6 reference. |
| (MIPS Options, -march): Remove IRIX reference. |
| * doc/install.texi (Binaries, SGI IRIX): Remove. |
| (Specific, mips-sgi-irix6): Document IRIX 6.5 removal, remove rest |
| of section. |
| * doc/trouble.texi (Interoperation): Remove -lgl_s handling. |
| |
| 2012-03-14 Martin Jambor <mjambor@suse.cz> |
| |
| * expr.c (expand_assignment): Use expand_expr with EXPAND_WRITE |
| when expanding MEM_REFs, MEM_TARGET_REFs and handled_component bases. |
| (expand_expr_real_1): Do not handle misalignment if modifier is |
| EXPAND_WRITE. |
| |
| 2012-03-14 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52584 |
| * tree-vect-generic.c (type_for_widest_vector_mode): Take |
| element type instead of mode, use build_vector_type_for_mode |
| instead of the langhook, build a vector of proper signedness. |
| (expand_vector_operations_1): Adjust. |
| |
| 2012-03-14 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52582 |
| * gimple-fold.c (canonicalize_constructor_val): Make sure we have |
| a cgraph node for a FUNCTION_DECL that comes from a constructor. |
| (gimple_get_virt_method_for_binfo): Likewise. |
| |
| 2012-03-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52571 |
| * tree-vect-data-refs.c (vect_compute_data_ref_alignment): Move |
| flag_section_anchors check ... |
| (vect_can_force_dr_alignment_p): ... here. Do not re-align |
| DECL_COMMON variables. |
| |
| 2012-03-14 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (DECL_BIT_FIELD_REPRESENTATIVE): New define. |
| * stor-layout.c (start_bitfield_representative): New function. |
| (finish_bitfield_representative): Likewise. |
| (finish_bitfield_layout): Likewise. |
| (finish_record_layout): Call finish_bitfield_layout. |
| * tree.c (free_lang_data_in_decl): Only free DECL_QUALIFIER |
| for QUAL_UNION_TYPE fields. |
| * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): |
| Stream DECL_BIT_FIELD_REPRESENTATIVE. |
| * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise. |
| |
| PR middle-end/52080 |
| PR middle-end/52097 |
| PR middle-end/48124 |
| * expr.c (get_bit_range): Unconditionally extract bitrange |
| from DECL_BIT_FIELD_REPRESENTATIVE. |
| (expand_assignment): Adjust call to get_bit_range. |
| |
| 2012-03-14 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52578 |
| * fold-const.c (fold_unary_loc): Fold (T1)(T2)x to (T1)x if |
| the outermost conversion is a sign-change only. |
| (fold_binary_loc): Disregard widening and sign-changing |
| conversions when we determine if two variables are equal |
| for reassociation. |
| * tree-ssa-forwprop.c (combine_conversions): Fold (T1)(T2)x to |
| (T1)x if the outermost conversion is a sign-change only. |
| |
| 2012-03-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| Revert: |
| 2012-03-14 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/predicates.md (constant_call_address_operand): Declare |
| as special predicate. Update all uses. |
| |
| 2012-03-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/52577 |
| * c-parser.c (c_parser_postfix_expression) |
| <case RID_BUILTIN_SHUFFLE>: Call mark_exp_read on argument values. |
| |
| * config/i386/smmintrin.h: Avoid /* within a comment. |
| * config/i386/nmmintrin.h: Likewise. |
| |
| 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (xbegin): Remove constraint from expander. |
| |
| 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/predicates.md (constant_call_address_operand): Declare |
| as special predicate. Update all uses. |
| * config/i386/i386.md: Remove mode from constant_call_address_operand |
| predicates. |
| * config/i386/i386.c (ix86_output_call_insn): Call |
| constant_call_address_operand with VOIDmode. |
| |
| 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Handle subregs of |
| AND zero extended address correctly. |
| |
| 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/predicates.md (tls_symbolic_operand): Declare as |
| special predicate. |
| (tls_modbase_operand): Ditto. |
| * config/i386/i386.md: Remove mode from tls_symbolic_operand and |
| tls_modbase_operand predicates. |
| |
| 2012-03-13 Martin Jambor <mjambor@suse.cz> |
| |
| * expr.c (expand_assignment): Handle misaligned scalar writes to |
| memory through top-level MEM_REFs by calling store_bit_field. |
| |
| 2012-03-13 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52134 |
| * fold-const.c (fold_binary_loc): Fold (X * Y) & -(1 << CST) to X * Y |
| if Y is a constant multiple of 1 << CST. |
| |
| 2012-03-13 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52488 |
| * config/avr/avr.c (avr_prologue_setup_frame): Cut down stack |
| offset (size) to a value the insns can deal with. |
| (expand_epilogue): Ditto. |
| |
| 2012-03-13 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * config/arm/neon.ml (ops): Fixup expected instructions for |
| unsigned vector compares. |
| |
| 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Prevent %fs:(%reg) |
| addresses only when %reg is not in word mode. |
| |
| 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config/microblaze/microblaze.md: Fix typo. |
| * tree-if-conv.c: Likewise. |
| * tree-vect-patterns.c: Likewise. |
| |
| 2012-03-13 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (extra_passes): Remove. |
| * configure.ac (extra_passes): Don't substitute. |
| * configure: Regenerate. |
| * Makefile.in (EXTRA_PASSES): Remove. |
| (GCC_PASSES): Remove $(EXTRA_PASSES). |
| (MOSTLYCLEANFILES): Likewise. |
| (native): Likewise. |
| (install-common): Likewise. |
| |
| 2012-03-13 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.h (TARGET_TLS_INDIRECT_SEG_REFS): New. |
| * config/i386/i386.c (ix86_decompose_address): Use |
| TARGET_TLS_INDIRECT_SEG_REFS to prevent %fs:(%reg) addresses. |
| (legitimize_tls_address): Use TARGET_TLS_INDIRECT_SEG_REFS to load |
| thread pointer to a register. |
| |
| 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.md (*tls_global_dynamic_64_<mode>): Remove :P |
| on tls_symbolic_operand. |
| (tls_global_dynamic_64_<mode>): Likewise. |
| |
| 2012-03-12 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR other/52545 |
| * output.h (SECTION_EXCLUDE, SECTION_MACH_DEP): Don't use |
| SECTION_MACH_DEP reserved bits for SECTION_EXCLUDE. |
| |
| 2012-03-12 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52499 |
| * config/avr/avr.c (avr_mode_code_base_reg_class): Change return |
| type from reg_class_t to enum reg_class. |
| * config/avr/avr-protos.h (avr_mode_code_base_reg_class): Ditto. |
| |
| 2012-03-12 Andrew Pinski <apinski@cavium.com> |
| |
| * tree-ssa-phiopt.c (single_non_singleton_phi_for_edges): New function. |
| (tree_ssa_phiopt_worker): Use single_non_singleton_phi_for_edges. |
| (value_replacement): Likewise. |
| (empty_block_p): Check also if the PHIs for the block are empty. |
| |
| 2012-03-12 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52148 |
| * config/avr/avr.c (avr_out_movmem): Fix typo in output template |
| for the case ADDR_SPACE_FLASH and AVR_HAVE_LPMX introduced in |
| r184615 from 2012-02-28. |
| |
| 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_gen_tls_global_dynamic_64): New. |
| (ix86_gen_tls_local_dynamic_base_64): Likewise. |
| (ix86_option_override_internal): Set ix86_gen_tls_global_dynamic_64 |
| and ix86_gen_tls_local_dynamic_base_64. |
| (legitimize_tls_address): Use ix86_gen_tls_global_dynamic_64 and |
| ix86_gen_tls_local_dynamic_base_64. |
| * config/i386/i386.md (*tls_global_dynamic_64): Renamed to ... |
| (*tls_global_dynamic_64_<mode>): This. |
| (tls_global_dynamic_64): Renamed to ... |
| (tls_global_dynamic_64_<mode>): This. |
| (*tls_local_dynamic_base_64): Renamed to ... |
| (*tls_local_dynamic_base_64_<mode>): This. |
| (tls_local_dynamic_base_64): Renamed to ... |
| (tls_local_dynamic_base_64_<mode>): This. |
| |
| 2012-03-12 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_option_override_internal): Properly |
| set ix86_gen_leave and ix86_gen_monitor. Check Pmode == DImode, |
| instead of TARGET_64BIT, to set ix86_gen_add3, ix86_gen_sub3, |
| ix86_gen_one_cmpl2, ix86_gen_andsp, ix86_gen_allocate_stack_worker, |
| ix86_gen_adjust_stack_and_probe and ix86_gen_probe_stack_range. |
| * config/i386/sse.md (sse3_monitor64): Renamed to ... |
| (sse3_monitor64_<mode>): This. |
| |
| 2012-03-12 Tristan Gingold <gingold@adacore.com> |
| |
| * config/ia64/ia64.c (ia64_function_arg_1): Move code around. |
| (ia64_function_arg_advance): Ditto. |
| |
| 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (mips*-*-openbsd*): Remove. |
| * config/mips/openbsd.h: Remove. |
| * config/mips/sdb.h: Remove. |
| |
| * config/mips/mips.h (SDB_OUTPUT_SOURCE_LINE): Remove. |
| * config/mips/mips.c (sdb_label_count): Remove. |
| (mips_debugger_offset): Remove #if 0 code. |
| (mips_output_function_prologue) [SDB_DEBUGGING_INFO]: Remove. |
| * config/mips/sde.h (SDB_DEBUGGING_INFO): Don't undef. |
| |
| 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * doc/install.texi (Specific, i?86-*-solaris2.[89]): Update |
| binutils reference. |
| (Specific, i?86-*-solaris2.10): Remove GCC 4.0 reference. |
| Update binutils references. |
| (Specific, *-*-solaris2*): Mention bundled GCC in Solaris 10 and 11. |
| Update binutils reference. |
| Update Sun as/GNU ld caveat. |
| Document binutils largefile requirement for LTO plugin. |
| Remove reference to alternate libpthread. |
| |
| 2012-03-12 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * config.gcc (alpha*-dec-osf5.1*): Remove. |
| * config.host (alpha*-dec-osf*): Remove. |
| * configure.ac (*-*-osf*): Remove. |
| (alpha*-dec-osf*): Remove. |
| * configure: Regenerate. |
| |
| * config/alpha/host-osf.c, config/alpha/osf5.h, config/alpha/osf5.opt, |
| config/alpha/va_list.h, config/alpha/x-osf: Remove. |
| |
| * config/alpha/alpha.h (TARGET_LD_BUGGY_LDGP): Remove. |
| * config/alpha/alpha.c (struct machine_function): Update comment. |
| (alpha_start_function): Remove Tru64 UNIX as handling for |
| max_frame_size. |
| * config/alpha/alpha.md ("exception_receiver"): Remove |
| TARGET_LD_BUGGY_LDGP. |
| ("*exception_receiver_2"): Likewise. |
| * except.c (finish_eh_generation): Remove Tru64 reference. |
| * ginclude/stdarg.h [_HIDDEN_VA_LIST]: Don't undef _VA_LIST. |
| * system.h (TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): Poison. |
| * target.def (handle_pragma_extern_prefix): Remove. |
| |
| * Makefile.in (mips-tfile.o-warn): Remove. |
| (ALL_HOST_BACKEND_OBJS): Remove mips-tfile.o, mips-tdump.o. |
| (mips-tfile, mips-tfile.o, mips-tdump, mips-tdump.o): Remove. |
| * mips-tdump.c, mips-tfile.c: Remove. |
| |
| * doc/extend.texi (Symbol-Renaming Pragmas): Remove #pragma |
| extern_prefix. |
| * doc/install.texi (Binaries): Remove Tru64 UNIX reference. |
| (Specific, alpha*-dec-osf5.1): Note removal. |
| * doc/tm.texi.in (Misc, TARGET_HANDLE_PRAGMA_EXTERN_PREFIX): |
| Remove. |
| * doc/tm.texi: Regenerate. |
| * doc/trouble.texi (Cross-Compiler Problems): Remove. |
| |
| 2012-03-12 Richard Guenther <rguenther@suse.de> |
| |
| * config/arm/arm.c (neon_dereference_pointer): Do not call |
| covert during RTL expansion. |
| |
| 2012-03-12 Tristan Gingold <gingold@adacore.com> |
| |
| * doc/invoke.texi (VMS Options): Merge Alpha/VMS and IA-64/VMS |
| Options. Mention -mpointer-size. |
| |
| 2012-03-12 Richard Guenther <rguenther@suse.de> |
| |
| * config/alpha/alpha.c (alpha_gimplify_va_arg): Use |
| build_nonstandard_integer_type. |
| |
| 2012-03-12 Richard Guenther <rguenther@suse.de> |
| |
| * tree.c (signed_or_unsigned_type_for): Use |
| build_nonstandard_integer_type. |
| (signed_type_for): Adjust documentation. |
| (unsigned_type_for): Likewise. |
| * tree-pretty-print.c (dump_generic_node): Use standard names |
| for non-standard integer types if available. |
| |
| 2012-03-12 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms.opt: Add vms-opts.h header. |
| (mmalloc64): Use flag_vms_malloc64 flag instead of MALLOC64 |
| target mask. |
| (-mvms-return-codes): Document. |
| (-mpointer-size): New option. |
| (vms_pointer_size): Add enumeration. |
| * config/vms/vms-opts.h: New file. |
| * config/vms/vms.h (TARGET_OS_CPP_BUILTINS): Define |
| __INITIAL_POINTER_SIZE. |
| (POINTER_SIZE, SIZE_TYPE, PTRDIFF_TYPE): Adjust definition. |
| (C_COMMON_OVERRIDE_OPTIONS): Define. |
| (DWARF2_ADDR_SIZE): Define. |
| * config/vms/vms.c (vms_patch_builtins): Adjust condition. |
| * config/vms/vms-protos.h (vms_c_common_override_options): |
| New prototype. |
| * config/vms/vms-c.c (vms_pragma_pointer_size): Ignore pragma |
| if -mno-pointer-size. |
| (vms_c_common_override_options): New function. |
| * config/ia64/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64. |
| * config/alpha/vms.h (TARGET_DEFAULT): Remove MASK_MALLOC64. |
| (MALLOC_ABI_ALIGNMENT): Use flag_vms_malloc64 |
| and flag_vms_pointer_size. |
| (MASK_RETURN_ADDR): Set according to flag_vms_pointer_size. |
| * config.gcc (*-*-*vms*): Define xm_file. |
| (alpha*-dec-*vms*): Do not define xm_file. |
| (alpha64-dec-*vms*): Remove. |
| (ia64-hp-*vms*): Do not define xm_file. Simplify tm_file |
| and tmake_file. |
| |
| 2012-03-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51721 |
| * tree-vrp.c (register_edge_assert_for_2): Add asserts for unsvar |
| if (int) unsvar cmp CST. |
| |
| 2012-03-12 Richard Guenther <rguenther@suse.de> |
| |
| * tree-sra.c (create_access_replacement): Only rename the replacement |
| if we can rewrite it into SSA form. Properly mark register typed |
| replacements that we cannot rewrite with TREE_ADDRESSABLE. |
| * tree-cfg.c (verify_expr): Fix BIT_FIELD_REF verification |
| for aggregate or BLKmode results. |
| |
| 2012-03-12 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52533 |
| * tree-vrp.c (register_edge_assert_for_2): Use double_int |
| type for mask, only handle shifts by non-zero in-range |
| shift count, for LE_EXPR and GT_EXPR if new_val is |
| maximum, don't add the assertion. |
| |
| 2012-02-12 Kirill Yukhin <kirill.yukhin@intel.com> |
| |
| * doc/invoke.texi: Document -mrtm option. |
| * common/config/i386/i386-common.c (OPTION_MASK_ISA_RTM_SET): New. |
| (OPTION_MASK_ISA_RTM_UNSET): Ditto. |
| (ix86_handle_option): Handle OPT_mrtm. |
| * config.gcc (i[34567]86-*-*): Add rtmintrin.h and |
| xtestintrin.h. |
| (x86_64-*-*): Ditto. |
| * i386-builtin-types.def (INT_FTYPE_VOID): New. |
| * config/i386/i386-c.c (ix86_target_macros_internal): Define |
| __RTM__ if needed. |
| (ix86_target_string): Define -mrtm option. |
| (PTA_RTM): New. |
| (ix86_option_override_internal): Extend "corei7-avx" with RTM option. |
| Handle new option. |
| (ix86_valid_target_attribute_inner_p): Add OPT_mrtm. |
| (ix86_builtins): Add IX86_BUILTIN_XBEGIN, IX86_BUILTIN_XEND, |
| IX86_BUILTIN_XTEST. |
| (bdesc_special_args): Ditto. |
| (ix86_init_mmx_sse_builtins): Add IX86_BUILTIN_XABORT. |
| (ix86_expand_special_args_builtin): Handle new built-in type. |
| (ix86_expand_builtin): Handle XABORT instruction. |
| * config/i386/i386.h (TARGET_RTM): New. |
| * config/i386/i386.md (UNSPECV_XBEGIN): New. |
| (UNSPECV_XEND): Ditto. |
| (UNSPECV_XABORT): Ditto. |
| (UNSPECV_XTEST): Ditto. |
| (xbegin): Ditto. |
| (xbegin_1): Ditto. |
| (xend): Ditto. |
| (xabort): Ditto |
| (xtest): Ditto. |
| (xtest_1): Ditto. |
| * config/i386/i386.opt (mrtm): New. |
| * config/i386/immintrin.h: Include rtmintrin.h and xtestintrin.h. |
| * config/i386/rtmintrin.h: New header. |
| * config/i386/xtestintrin.h: Ditto. |
| |
| 2012-03-12 Tristan Gingold <gingold@adacore.com> |
| |
| * ginclude/stddef.h: Adjust previous patch. |
| Use __VMS__ instead of VMS. |
| |
| 2012-03-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (setcc + movzbl to xor + setcc peephole2): |
| Also convert sequences with CC setting arithmetic instruction. |
| |
| 2012-03-11 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi (Option Summary): Move -no-integrated-cpp |
| from C Language Options to Preprocessor Options. |
| (C Dialect Options): Move -no-integrated-cpp documentation |
| from here... |
| (Preprocessor Options): ...to here. Rewrite the description |
| so it makes more sense, and remove discussion of merging front ends. |
| |
| 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_expand_movmem): Use word_mode for size |
| needed for loop. |
| (ix86_expand_setmem): Likewise. |
| |
| 2012-03-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_zero_extend_to_Pmode): Rewrite using |
| convert_to_mode. |
| |
| 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_trampoline_init): Use movl for 64bit if |
| ptr_mode == SImode. Replace DImode with Pmode or ptr_mode. |
| |
| 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (x86_this_parameter): Replace DImode with Pmode. |
| |
| 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.md (lwp_slwpcb): Check Pmode instead of |
| TARGET_64BIT. |
| |
| 2012-03-11 H.J. Lu <hongjiu.lu@intel.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/predicates.md (call_insn_operand): Allow |
| constant_call_address_operand in Pmode only. |
| (sibcall_insn_operand): Ditto. |
| * config/i386/i386.md (*call): Use W mode iterator instead of P mode. |
| (*call_vzeroupper): Ditto. |
| (*sibcall): Ditto. |
| (*sibcall_vzeroupper): Ditto. |
| (*call_value): Ditto. |
| (*call_value_vzeroupper): Ditto. |
| (*sibcall_value): Ditto. |
| (*sibcall_value_vzeroupper): Ditto. |
| (*indirect_jump): Ditto. |
| (*tablejump_1): Ditto. |
| (indirect_jump): Convert memory address to word mode for TARGET_X32. |
| (tablejump): Ditto. |
| * config/i386/i386.c (ix86_expand_call): Convert indirect operands |
| to word mode. |
| |
| 2012-03-11 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.md (movnegt): Expand into respective insns immediately. |
| Use movrt_negc instead of negc pattern for non-SH2A. |
| (*movnegt): Remove. |
| (*movrt_negc, *negnegt, *movtt, *movt_qi): New insns and splits. |
| |
| 2012-03-10 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_decompose_address): Disallow fs:(reg) |
| if Pmode != word_mode. |
| (legitimize_tls_address): Call gen_tls_initial_exec_x32 if |
| Pmode == SImode for TARGET_X32. |
| * config/i386/i386.md (UNSPEC_TLS_IE_X32): New. |
| (tls_initial_exec_x32): Likewise. |
| |
| 2012-03-10 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| PR rtl-optimization/52528 |
| * combine.c (can_combine_p): Add setting of subst_low_luid |
| before call to expand_field_assignment(). |
| |
| 2012-03-09 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Use correct names/markup for "GCC", "GDB", "ld", |
| and related program names. |
| |
| 2012-03-09 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Use correct names for "DWARF", "stabs", and "ELF". |
| |
| 2012-03-09 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52530 |
| * config/i386/i386.c (ix86_print_operand): Handle 'E' operand modifier. |
| (ix86_print_operand_address): Handle UNSPEC_LEA_ADDR. Do not fallback |
| to set code to 'q'. |
| * config/i386/i386.md (UNSPEC_LEA_ADDR): New unspec. |
| (*movdi_internal_rex64): Use %E operand modifier for lea. |
| (*movsi_internal): Ditto. |
| (*lea_1): Ditto. |
| (*lea<mode>_2): Ditto. |
| (*lea_{3,4,5,6}_zext): Ditto. |
| (*tls_global_dynamic_32_gnu): Ditto. |
| (*tls_global_dynamic_64): Ditto. |
| (*tls_dynamic_gnu2_lea_32): Ditto. |
| (*tls_dynamic_gnu2_lea_64): Ditto. |
| (pro_epilogue_adjust_stack_<mode>_add): Ditto. |
| |
| 2012-03-09 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/linux64.h (OPTION_TARGET_CPU_DEFAULT): Do not |
| redefine to be NULL if the current bit-size is different from the |
| configured bit-size. |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): If the |
| cpu is defaulted, use PROCESSOR_DEFAULT and PROCESSOR_DEFAULT64 to |
| set the default tuning. Add asserts to make sure the cpu and tune |
| indexes are defined. Fix tests for cpu/tune index to use >= 0 to |
| test whether the index is set, instead of > 0. |
| (rs6000_file_start): Do not reset the default cpu if the current |
| bit-size is different from the configured bit-size. |
| |
| 2012-03-09 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms-crtlmap.map: Add comments. |
| Add entries needed to build Ada RTS. |
| |
| 2012-03-09 Tristan Gingold <gingold@adacore.com> |
| |
| * ginclude/stddef.h: Do not define __size_t on VMS. |
| |
| 2012-03-09 Tristan Gingold <gingold@adacore.com> |
| |
| * c-tree.h (c_default_pointer_mode): New variable. |
| * c-decl.c (c_default_pointer_mode): New variable. |
| (c_build_pointer_type): New function. |
| (grokdeclarator): Call c_build_pointer_type instead |
| of build_pointer_type. |
| |
| * config/vms/vms-c.c: Include c-tree.h |
| (saved_pointer_mode): New variable. |
| (handle_pragma_pointer_size): New function. |
| (vms_pragma_pointer_size, vms_pragma_required_pointer_size): Likewise. |
| (vms_c_register_pragma): Register __pointer_size and |
| __required_pointer_size pragmas. |
| |
| 2012-03-09 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms-c.c (vms_construct_include_filename): New function. |
| (vms_c_register_includes): Reference it. |
| |
| 2012-03-09 Andrew Pinski <apinski@cavium.com> |
| |
| PR middle-end/51988 |
| * tree-ssa-phiopt.c: Include tree-pretty-print.h for |
| print_generic_expr. |
| (tree_ssa_phiopt_worker): Go through all the PHIs for |
| value_replacement instead of just the singleton one. |
| (value_replacement): Change return type to int. Return 0 instead of |
| false. |
| Allow the middle basic block to contain more than just the defining |
| statement. |
| Handle non empty middle basic blocks. |
| * Makefile.in (tree-ssa-phiopt.o): Add tree-pretty-print.h. |
| |
| 2012-03-09 Jiangning Liu <jiangning.liu@arm.com> |
| |
| * tree-scalar-evolution (interpret_rhs_expr): generate chrec for |
| array reference and component reference. |
| (analyze_scalar_evolution_for_address_of): New. |
| |
| 2012-03-08 Jie Zhang <jzhang918@gmail.com> |
| |
| PR target/49862 |
| * config/bfin/bfin.c (hwloop_optimize): Fix unused variable warnings. |
| (hwloop_pattern_reg): Fix set but not used warning. |
| (bfin_reorg_loops): Remove unused parameter. |
| (bfin_reorg): Update use of bfin_reorg_loops. |
| |
| 2012-03-08 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (setup_incoming_varargs_64): Use word_mode |
| with integer parameters in registers. |
| (gen_push): Push register in word_mode instead of Pmode. |
| (ix86_emit_save_regs): Likewise. |
| (ix86_emit_save_regs_using_mov): Save integer registers in word_mode. |
| (gen_pop): Pop register in word_mode instead of Pmode. |
| (ix86_emit_restore_regs_using_pop): Likewise. |
| (ix86_expand_prologue): Replace Pmode with word_mode for push |
| immediate. Use ix86_gen_pro_epilogue_adjust_stack. Save and |
| restore RAX and R10 in word_mode. |
| (ix86_emit_restore_regs_using_mov): Restore integer registers |
| in word_mode. |
| (ix86_expand_split_stack_prologue): Save R10_REG and restore in |
| word_mode. |
| (ix86_split_to_parts): Use word_mode with PUT_MODE for push. |
| (ix86_split_long_move): Likewise. |
| * config/i386/i386.md (W): New. |
| (*push<mode>2_prologue): Replace :P with :W. |
| (*pop<mode>1): Likewise. |
| (*pop<mode>1_epilogue): Likewise. |
| (push/pop peephole2): Use word_mode scratch registers. |
| |
| 2012-03-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/predicates.md (indirect_branch_operand): Simplify. |
| |
| 2012-03-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md (*addhi3, addhi3_clobber): Add "w" alternative |
| for constants in [-63,63]. |
| |
| 2012-03-08 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52530 |
| Revert: |
| 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_print_operand_address): Only handle |
| zero-extended DImode addresses. |
| |
| 2012-03-08 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (gcc_cv_as_ix86_tlsldmplt): Add label. |
| * configure: Regenerate. |
| |
| 2012-03-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52496 |
| * config/avr/avr.c (avr_mem_clobber): New static function. |
| (avr_expand_delay_cycles): Add memory clobber operand to |
| delay_cycles_1, delay_cycles_2, delay_cycles_3, delay_cycles_4. |
| * config/avr/avr.md (unspec): Add UNSPEC_MEMORY_BARRIER. |
| (enable_interrupt, disable_interrupt): New expander. |
| (nopv, sleep, wdr): New expanders. |
| (delay_cycles_1): Add memory clobber. |
| (delay_cycles_2): Add memory clobber. |
| (delay_cycles_3): Add memory clobber. |
| (delay_cycles_4): Add memory clobber. |
| (cli_sei): New insn from former "enable_interrupt", |
| "disable_interrupt" with memory clobber. |
| (*wdt): New insn from former "wdt" with memory clobber. |
| (*nopv): Similar, but for "nopv". |
| (*sleep): Similar, but for "sleep". |
| |
| 2012-03-07 Oleg Endo <olegendo@gcc.gnu.org> |
| Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/52503 |
| * config/sh/sh.opt (msoft-atomic): Use Var instead of Mask. |
| * config/sh/linux.h (TARGET_DEFAULT): Remove MASK_SOFT_ATOMIC. |
| (SUBTARGET_OVERRIDE_OPTIONS): Define. |
| |
| 2012-03-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/predicates.md (x86_64_zext_general_operand): New. |
| * config/i386/i386.md (*zero_extendsidi2_rex64): Change operand 1 |
| predicate to x86_64_zext_general_operand. Accept "Z" constraint. |
| |
| 2012-03-07 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx.c (tilegx_expand_prologue): Don't generate |
| REG_CFA_* notes for the stack pointer. |
| (tilegx_expand_epilogue): Restore stack pointer by adjusting it by |
| EH_RETURN_STACKADJ_RTX. |
| * config/tilepro/tilepro.c (tilepro_expand_prologue): Don't |
| generate REG_CFA_* notes for the stack pointer. |
| (tilepro_expand_epilogue): Restore stack pointer by adjusting it |
| by EH_RETURN_STACKADJ_RTX. |
| |
| 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
| |
| * doc/invoke.texi (AVR Built-in Macros): Correct condition for |
| when __AVR_3_BYTE_PC__ is defined. |
| |
| 2012-03-07 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_print_operand_punct_valid_p): Add '^'. |
| (ix86_print_operand): Handle '^'. |
| * config/i386/i386.md (*strmovdi_rex_1): Macroize memory operands |
| using P mode iterator. Add %^ to asm template to conditionally emit |
| addr32 prefix. |
| (*rep_movdi_rex64): Ditto. |
| (*strsetdi_rex_1): Ditto. |
| (*rep_stosdi_rex64): Ditto. |
| (*strmov{si,hi,qi}_1): Add %^ to asm template to |
| conditionally emit addr32 prefix. |
| (*rep_mov{si,qi}): Ditto. |
| (*strset{si,hi,qi}): Ditto. |
| (*rep_stos{si,qi}): Ditto. |
| (*cmpstrnqi_nz_1): Ditto. |
| (*cmpstrnqi_1): Ditto. |
| (*strlenqi_1): Ditto. |
| |
| 2012-03-07 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (function_value_64): Return pointers in |
| word_mode instead of Pmode. |
| (ix86_promote_function_mode): Likewise. |
| |
| 2012-03-07 Richard Guenther <rguenther@suse.de> |
| |
| * coverage.c (get_gcov_type): Use type_for_mode. |
| (get_gcov_unsigned_t): Likewise. |
| * expr.c (store_constructor): Use type_for_mode. |
| (try_casesi): Likewise. |
| * tree-ssa-loop-ivopts.c (add_standard_iv_candidates_for_size): Remove. |
| (add_standard_iv_candidates): Use standard type trees. |
| * dojump.c (do_jump): Remove dead code. |
| |
| 2012-03-07 Richard Guenther <rguenther@suse.de> |
| |
| * c-typeck.c (pointer_diff): Use c_common_type_for_size. |
| |
| 2012-03-07 Richard Guenther <rguenther@suse.de> |
| |
| * convert.c (strip_float_extensions): Move ... |
| * tree.c (strip_float_extensions): ... here. |
| |
| 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52484 |
| * config/avr/avr.md (xload<mode>_A): Add R22... to register footprint. |
| |
| 2012-03-07 Richard Guenther <rguenther@suse.de> |
| |
| * omp-low.c (extract_omp_for_data): Use signed_type_for. |
| (expand_omp_for_generic): Likewise. |
| (expand_omp_for_static_nochunk): Likewise. |
| (expand_omp_for_static_chunk): Likewise. |
| * tree-vect-stmts.c (vect_gen_perm_mask): Use type_for_mode. |
| * tree-vect-slp.c (vect_transform_slp_perm_load): Likewise. |
| * tree-vect-loop-manip.c (vect_gen_niters_for_prolog_loop): |
| Use unsigned_type_for. |
| (vect_create_cond_for_align_checks): Use signed_type_for. |
| |
| 2012-03-07 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/52203 |
| * sel-sched.c (estimate_insn_cost): New parameter pempty. Adjust |
| all callers to pass NULL except ... |
| (reset_sched_cycles_in_current_ebb): ... here, save the value |
| in new variable 'empty'. Increase issue_rate only for |
| non-empty insns. |
| |
| 2012-03-07 Ralf Corsépius <ralf.corsepius@rtems.org> |
| |
| PR target/51417 |
| * Makefile.in: Let install-gcc-ar depend on installdirs, |
| gcc-ar$(exeext), gcc-nm$(exeext), gcc-ranlib$(exeext). |
| Don't double canonicalize if cross-compiling. |
| |
| 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52506 |
| * config/avr/avr.c (expand_epilogue): Fix order of restoration |
| to: RAMPZ, RAMPY, RAMPX, RAMPD. |
| (expand_prologue): Only clear RAMPZ if it has effect on RAM-read. |
| |
| 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52505 |
| * config/avr/avr.c (avr_out_xload): Don't read unintentionally |
| from RAM. |
| * config/avr/avr.md (xload_8): Adjust insn length. |
| |
| 2012-03-07 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52461 |
| * config/avr/avr.c (avr_out_lpm): Clear RAMPZ after usage |
| if RAMPZ affects reading from RAM. |
| |
| 2012-03-07 Richard Guenther <rguenther@suse.de> |
| |
| PR pch/52518 |
| PR pch/38987 |
| * doc/invoke.texi (Precompiled Headers): Remove sentence that |
| suggests you can include PCHs from inside another header. |
| |
| 2012-03-07 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/52515 |
| * rtl.h (pc_rtx, cc0_rtx, ret_rtx, simple_return_rtx): Add GTY markers. |
| |
| 2012-03-07 Kai Tietz <ktietz@redhat.com> |
| |
| * doc/invoke.texi (fwritable-relocated-rdata): Document |
| new Cygwin/MinGW target option. |
| * config/i386/winnt.c (i386_pe_unique_section): Ignore |
| reloc if flag -fwritable-relocated-rdata is not set. |
| (i386_pe_section_type_flags): Likewise. |
| * config/i386/cygming.opt (fwritable-relocated-rdata): |
| Add new flag variable flag_writable_rel_rdata. |
| |
| 2012-03-07 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-math-opts.c (convert_mult_to_widen): Check actual |
| precision against gimple constraints. |
| |
| 2012-03-06 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/52372 |
| * rtl.h (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): Redefine as |
| variables. |
| (GR_PC, GR_CC0, GR_RETURN, GR_SIMPLE_RETURN): Delete. |
| * emit-rtl.c (pc_rtx, ret_rtx, simple_return_rtx, cc0_rtx): New |
| variables. |
| (init_emit_regs): Move associated initialization to... |
| (init_emit_once): ...here. |
| |
| 2012-03-06 Richard Henderson <rth@redhat.com> |
| |
| * config/m68k/m68k.h (ISA_HAS_TAS): New. |
| * config/m68k/sync.md (atomic_test_and_set): Use it. |
| (atomic_test_and_set_1): Likewise. |
| |
| 2012-03-06 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/50310 |
| * config/rs6000/vector.md (vector_uneq<mode>): Add support for |
| UNEQ, LTGT, ORDERED, and UNORDERED IEEE vector comparisons. |
| (vector_ltgt<mode>): Likewise. |
| (vector_ordered<mode>): Likewise. |
| (vector_unordered<mode>): Likewise. |
| * config/rs6000/rs6000.c (rs6000_emit_vector_compare_inner): Likewise. |
| |
| 2012-03-06 Aldy Hernandez <aldyh@redhat.com> |
| |
| * trans-mem.c: New typedef for tm_region_p. |
| Define vector types for tm_region_p. |
| (tm_region_init): Replace region_worklist to a vector called |
| bb_regions. |
| |
| 2012-03-06 Richard Guenther <rguenther@suse.de> |
| |
| * fold-const.c (build_fold_addr_expr_with_type_loc): Fold |
| MEM_REF with constant pointer operand. |
| |
| 2012-03-06 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52493 |
| * tree-ssa-alias.c (ptr_derefs_may_alias_p): Robustify. |
| |
| 2012-03-06 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms-c.c (vms_pragma_nomember_alignment): Handle octaword. |
| (external_model_kind): Improve documentation. |
| (vms_pragma_extern_model): Handle relaxed_redef. |
| (vms_c_register_pragma): Allow expansion for nomember_alignment. |
| |
| 2012-03-06 Georg-Johann Lay <avr@gjlay.de> |
| |
| * doc/invoke.texi (AVR Options): -mmcu=: Document the XMEGA cores. |
| Explain RAMPD, RAMPX, RAMPDY, RAMPZ usage by avr-gcc. |
| Some more notes on EIND usage and reorder EIND subsection. |
| |
| 2012-03-06 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms.c (VMS_CRTL_LDBL): Rename from VMS_CRTL_PRNTF. |
| * config/vms/vms-crtlmap.map: Rename PRNTF to LDBL. |
| |
| 2012-03-06 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/t-vmsnative (version): Define. |
| * config/vms/t-vms (STMP_FIXPROTO, STMP_FIXINC, version): Remove. |
| |
| 2012-03-06 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/52250 |
| * sel-sched-ir.c (maybe_tidy_empty_bb): Try harder to find a bb |
| to put note list into. Unconditionally call move_bb_info. |
| (move_bb_info): Do not assert the blocks being in the same region, |
| just drop the note list if they are not. |
| |
| 2012-03-06 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/51244 |
| * config/sh/sh.c (sh_expand_t_scc): Remove SH2A special case |
| and use unified expansion logic. |
| * config/sh/sh.md (xorsi3_movrt): Rename to movrt. Move |
| closer to the existing movt insn. |
| (negc): Rename insn to *negc. Add new expander. |
| (movnegt): Use xor pattern for T bit negation. Reserve helper |
| constant for negc pattern. |
| (*movnegt): New insn and splitter. |
| |
| 2012-03-05 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * c-typeck.c (pointer_diff): Check for POINTER_PLUS_EXPR, not |
| PLUS_EXPR. |
| |
| 2012-03-05 Richard Henderson <rth@redhat.com> |
| |
| * genemit.c (main): Include "target.h" in insn-emit.c. |
| * Makefile.in (insn-emit.o): Depend on TARGET_H. |
| * config/sh/sync.md (atomic_test_and_set): Reference |
| targetm.atomic_test_and_set_trueval instead of |
| TARGET_ATOMIC_TEST_AND_SET_TRUEVAL. |
| |
| 2012-03-05 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/epiphany.c (epiphany_function_value_regno_p): |
| Make static. |
| |
| 2012-03-05 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * langhooks.c (add_builtin_type): New function. |
| * langhooks.h (add_builtin_type): Export it. |
| * config/mep/mep.c (mep_init_builtins): Use it. |
| * config/rs6000/rs6000.c (rs6000_init_builtins): Use it. |
| |
| 2012-03-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/51902 |
| * tree.h (BLOCK_SAME_RANGE): Define. |
| * function.c (block_fragments_nreverse): Clear BLOCK_SAME_RANGE |
| if BLOCK_FRAGMENT_CHAIN is non-NULL, but has it cleared. |
| Also clear BLOCK_SAME_RANGE if fragment chain's supercontext fragment |
| isn't equal to supercontext fragment's fragment chain. |
| Adjust BLOCK_SUPERCONTEXT to point to supercontext fragment's |
| fragment origin. |
| (blocks_nreverse_all): Likewise. |
| (reorder_blocks_1): Compute BLOCK_SAME_RANGE bits. Set |
| BLOCK_SUPERCONTEXT to supercontext fragment instead of |
| supercontext fragment's fragment origin. |
| * dwarf2out.c (add_high_low_attributes): If stmt has the same |
| range as its parent (or parents thereof etc.), use the parent's |
| DW_AT_ranges value instead of creating a new .debug_ranges range. |
| |
| 2012-03-05 Richard Henderson <rth@redhat.com> |
| |
| PR tree-opt/52242 |
| Revert: 2011-11-26 Richard Henderson <rth@redhat.com> |
| * omp-low.c (expand_omp_atomic): Assume anything aligned to |
| BIGGEST_ALIGNMENT is aligned. |
| |
| 2012-03-05 Richard Henderson <rth@redhat.com> |
| |
| * config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Move... |
| * config/sh/sh.c: ... here. |
| |
| 2012-03-05 Richard Henderson <rth@redhat.com> |
| |
| PR target/52481 |
| * config/m68k/sync.md (atomic_test_and_set): Use expand_simple_unop |
| instead of calling negqi2 directly. |
| |
| 2012-03-05 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/52463 |
| * trans-mem.c (tm_region_init): Use last_basic_block. |
| |
| 2012-03-05 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New hook. |
| * config/sh/sync.md (atomic_test_and_set): New expander. |
| (tasb, atomic_test_and_set_soft): New insns. |
| * config/sh/sh.opt (menable-tas): New option. |
| * doc/invoke.texi (SH Options): Document it. |
| |
| 2012-03-05 Richard Guenther <rguenther@suse.de> |
| |
| * cfgloop.c (verify_loop_structure): Verify dominators before |
| using them. |
| * graphite-clast-to-gimple.c (graphite_verify): Do not verify |
| dominators from here. |
| * graphite-scop-detection.c (create_sese_edges): Likewise. |
| * loop-doloop.c (doloop_optimize_loops): Likewise. |
| * loop-init.c (loop_optimizer_init): Likewise. |
| * loop-unroll.c (unroll_and_peel_loops): Likewise. |
| * loop-unswitch.c (unswitch_loops): Likewise. |
| * tree-ssa-loop-manip.c (tree_transform_and_unroll_loop): Likewise. |
| * tree-parloops.c (parallelize_loops): Likewise. Verify |
| only when checking is enabled. |
| * tree-loop-distribution.c (tree_loop_distribution): Likewise. |
| |
| 2012-03-05 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * genautomata.c (parse_automata_opt): New static function. |
| (initiate_automaton_gen): Remove all option handling code. Remove |
| argc argument. All callers changed. |
| (main): Call init_rtx_reader_args_cb with the new function as argument. |
| |
| 2012-03-05 Richard Guenther <rguenther@suse.de> |
| |
| * cfgexpand.c (gimple_expand_cfg): Free dominator info. |
| * tree-if-conv.c (combine_blocks): Free post-dominator info |
| after breaking it. |
| * tree-parloops.c (create_parallel_loop): Free and re-compute |
| dominator info after breaking it. |
| |
| 2012-03-05 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52353 |
| * optabs.h (trapv_unoptab_p): New function. |
| (trapv_binoptab_p): Likewise. |
| * optabs.c (expand_binop): Use emit_libcall_block_1 with |
| a proper equiv_may_trap argument. |
| (expand_unop): Likewise. |
| (emit_libcall_block_1): Take extra argument whether the |
| instruction may trap. Renamed from ... |
| (emit_libcall_block): ... this. New wrapper. |
| |
| 2012-03-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51721 |
| * tree-vrp.c (register_edge_assert_for_2): If comparing |
| lhs of right shift by constant with an integer constant, |
| add ASSERT_EXPRs for the rhs1 of the right shift. |
| |
| * cfgrtl.c (cfg_layout_merge_blocks): Cleanup. |
| |
| 2012-03-05 Richard Guenther <rguenther@suse.de> |
| |
| * tree.c (integer_zerop): Handle VECTOR_CSTs. |
| (integer_onep): Likewise. |
| (integer_all_onesp): Likewise. |
| |
| 2012-03-05 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md (*umaddqihi4.2): New insn-and-split. |
| |
| 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (pro_epilogue_adjust_stack): Check Pmode |
| instead of TARGET_64BIT. |
| |
| 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_expand_prologue): Check Pmode to set |
| adjust_stack_insn. |
| |
| 2012-03-04 H.J. Lu <hongjiu.lu@intel.com> |
| |
| * config/i386/i386.c (ix86_print_operand_address): Only handle |
| zero-extended DImode addresses. |
| |
| 2012-03-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_print_operand) <case '+'>: Declare |
| taken and cputaken as bool. |
| |
| 2012-03-04 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/constraints.md (Ya): New internal constraint. |
| * config/i386/i386.md (zero_extendsidi2): Remove expansion. |
| (*zero_extendsidi2_rex64): Add x,x alternative. |
| (*zero_extendsidi2): Ditto. Add o,0 alternative. |
| Remove flags reg clobber. Adjust corresponding splits. |
| (zero_extend<mode>si2): Macroize expander from zero_extendhisi2 and |
| zero_extendqisi2 expanders using SWI12 mode iterator. |
| (zero_extend<mode>si2_and): Macroize insn from |
| zero_extendhisi2_and and zero_extendqisi2_and. Merge corresponding |
| splitters. |
| (*zero_extend<mode>si2): Macroize insn from |
| *zero_extendhisi2_movzbl and *zero_extendqisi2_movzbl. |
| (*zero_extend*2_movzbl_and): Remove insn patterns. |
| (zero_extendqihi2_and): Merge corresponding splitter. |
| (*zero_extendqihi2): Rename from *zero_extendqihi2_movzbl. |
| (*zero_extend*2_movzbl_and): Remove insn patterns. |
| (*anddi_1): Split TYPE_IMOVX instructions. |
| (*andsi_1): Use Ya for alternative 2. Split TYPE_IMOVX instructions. |
| (*andhi_1): Ditto. |
| (and->zext splitter): Add splitter pattern. |
| (zero extend with andsi3 splitter): Adjust zero_extend pattern. |
| |
| 2012-03-04 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi (C++ Dialect Options): Minor copy-edits to |
| x86-specific text. |
| (Debugging Options): Likewise. |
| (Optimize Options): Likewise. |
| (i386 and x86-64 Options): Discuss -march before -mtune, consistently |
| with other architectures. Use official processor names with correct |
| spelling/capitalization. Fix formatting and grammar issues. |
| (i386 and x86-64 Windows Options): Similar cleanup here. |
| |
| 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.md (abssi2): Add TARGET_SH1 condition. |
| |
| 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (sh_dwarf_register_span): Don't apply |
| DBX_REGISTER_NUMBER. |
| |
| 2012-03-03 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| * config/sh/sh.c (shiftcosts): Return MAX_COST when the first |
| operand is CONST_INT. Take COSTS_N_INSNS into account. |
| (sh_rtx_costs): Don't apply COSTS_N_INSNS to the return value |
| of shiftcosts. |
| |
| 2012-03-02 Richard Henderson <rth@redhat.com> |
| |
| * optabs.c (expand_atomic_test_and_set): Honor |
| atomic_test_and_set_trueval even when atomic_test_and_set |
| optab is not in use. |
| |
| 2012-03-02 Kaz Kojima <kkojima@gcc.gnu.org> |
| |
| PR target/48596 |
| PR target/48806 |
| * config/sh/sh.c (sh_register_move_cost): Increase cost between |
| GENERAL_REGS and FP_REGS for SImode. |
| |
| 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/49486 |
| * config/sh/sh.md (negdi2): Add TARGET_SH1 condition. |
| (absdi2): New expander. |
| (*absdi2, *negabsdi2, negdi_cond): New insns and splits. |
| |
| 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sync.md (atomic_exchange<mode>): New expander. |
| (atomic_exchange<mode>_soft): New insn. |
| |
| 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sync.md: Update copyright notice dates. |
| (atomic_compare_and_swap<mode>): Use SImode for return value instead |
| of QImode. |
| (atomic_compare_and_swap<mode>_soft): Likewise. |
| |
| 2012-03-02 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| PR target/31640 |
| * config/sh/sh.h (LOOP_ALIGN): Move logic to sh_loop_align. |
| * config/sh/sh.c: Update copyright notice dates. |
| (sh_loop_align): Add logic from LOOP_ALIGN. Don't disable loop |
| alignment for TARGET_HARD_SH4. |
| (sh_option_override): Reduce default function alignment. Set |
| loop alignment to 4 bytes when not optimizing for size. |
| |
| 2012-03-02 Maxim Kuvyrkov <maxim@codesourcery.com> |
| |
| PR middle-end/50335 |
| * doc/invoke.texi (floop-flatten): Remove. |
| * toplev.c (process_options): Remove references to flag_loop_flatten. |
| * tree-ssa-loop.c (gate_graphite_transform): Same. |
| * common.opt (floop-flatten): Obsolete. |
| * graphite-poly.c (apply_poly_transforms): Remove reference to |
| flag_loop_flatten. |
| * Makefile.in (graphite-flattening.o): Remove. |
| * graphite-flattening.c: Remove. |
| |
| 2012-03-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * compare-elim.c (find_comparisons_in_bb): Eliminate only compares |
| having mode compatible with the mode of previous compare. Substitute |
| compare mode of previous compare with the mode, compatible |
| with eliminated and previous compare. |
| |
| 2012-03-02 Peter Bergner <bergner@vnet.ibm.com> |
| |
| * config/rs6000/dfp.md (floatdidd2): New define_insn. |
| |
| 2012-03-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.c (ix86_cc_modes_compatible): Declare CCZmode |
| compatible with CCGOCmode and CCGCmode. |
| |
| 2012-03-02 Peter Bergner <bergner@vnet.ibm.com> |
| |
| * config/rs6000/vsx.md (vsx_set_<mode>): Reorder operands. |
| |
| 2012-03-02 Ulrich Weigand <ulrich.weigand@linaro.org> |
| |
| * config/arm/arm.c (arm_sat_operator_match): New function. |
| * config/arm/arm-protos.h (arm_sat_operator_match): Add prototype. |
| * config/arm/arm.md ("insn" attribute): Add "sat" value. |
| ("SAT", "SATrev"): New code iterators. |
| ("SATlo", "SAThi"): New code iterator attributes. |
| ("*satsi_<SAT:code>"): New pattern. |
| ("*satsi_<SAT:code>_shift"): Likewise. |
| * config/arm/arm-fixed.md ("arm_ssatsihi_shift"): Add "insn" |
| and "shift" attributes. |
| ("arm_usatsihi"): Add "insn" attribute. |
| * config/arm/predicates.md (sat_shift_operator): Allow multiplication |
| by powers of two. Do not allow shift by 32. |
| |
| 2012-03-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/46716 |
| * config/i386/i386.c (construct_container): Use gen_reg_or_parallel |
| to pass the argument in the register of "natural" mode. |
| |
| 2012-03-02 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52406 |
| * tree-data-ref.h: Update documentation about DR_BASE_OBJECT. |
| (struct indices): Add unconstrained_base member. |
| (struct dr_alias): Remove unused vops member. |
| (DR_UNCONSTRAINED_BASE): New define. |
| * tree-data-ref.c (dr_analyze_indices): For COMPONENT_REFs |
| add indices to allow their disambiguation. Make DR_BASE_OBJECT |
| be an artificial access that covers the whole indexed object, |
| or mark it with DR_UNCONSTRAINED_BASE if we cannot do so. Canonicalize |
| plain decl base-objects to their MEM_REF variant. |
| (dr_may_alias_p): When the base-object of either data reference |
| has unknown size use only points-to information. |
| (compute_affine_dependence): Make dumps easier to read and |
| more verbose. |
| * tree-vect-data-ref.c (vector_alignment_reachable_p): Use |
| DR_REF when looking for packed references. |
| (vect_supportable_dr_alignment): Likewise. |
| |
| 2012-03-02 Greta Yorsh <Greta.Yorsh@arm.com> |
| |
| * config/arm/arm-ldmstm.ml (write_ldm_commutative_peephole): |
| Improve conditions for peepholes of loads followed by commutative |
| operators. |
| * config/arm/ldmstm.md: Regenerated. |
| |
| 2012-03-02 Richard Guenther <rguenther@suse.de> |
| |
| * BASE-VER: Set to 4.8.0. |
| |
| 2012-03-01 Richard Earnshaw <rearnsha@arm.com> |
| |
| * config.gcc (obsolete): Add all ARM targets using the FPA. |
| (with_fpu): Obsolete selection of the FPA or Maverick on ARM. |
| * doc/install.texi: Avoid references to obsolete ARM ports. |
| |
| 2012-03-01 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/epiphany.md (movmisalign<mode>): New patterns. |
| |
| 2012-03-01 Jeremy Bennett <jeremy.bennett@embecosm.com> |
| Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * doc/extend.texi: Expand and update information on interrupt |
| attribute for Epiphany. |
| |
| 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh-protos.h: Update copyright notice dates. |
| * config/sh/sh.h: Likewise. |
| * config/sh/sh.md: Likewise. |
| * config/sh/constraints.md: Likewise. |
| * config/sh/predicates.md: Likewise. |
| |
| 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh-protos.h (tertiary_reload_operand): Remove dead function. |
| * config/sh/sh.c (tertiary_reload_operand): Likewise. |
| |
| 2012-03-01 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/constraints.md: Fix comment typo. |
| |
| 2012-03-01 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/52408 |
| * config/pa/pa.md (zvdep_imm32): Change type of variable x from int to |
| unsigned HOST_WIDE_INT. |
| (zvdep_imm64): Likewise. |
| (vdepi_ior): Change type of variable x from int to HOST_WIDE_INT. |
| (vdepi_and): Likewise. |
| Likewise for unamed 64-bit patterns. |
| * config/pa/predicates.md (lhs_lshift_cint_operand): Update comment. |
| |
| 2012-03-01 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/52001 |
| PR rtl-optimization/52417 |
| * cselib.c (cselib_any_perm_equivs): New variable. |
| (cselib_reset_table): Check that it's not set when not |
| preserving constants. |
| (cselib_add_permanent_equiv): Set it. |
| (cselib_have_permanent_equivalences): New. |
| (cselib_init, cselib_finish): Reset it. |
| * cselib.h (cselib_have_permanent_equivalences): Declare. |
| * alias.c (get_addr): Restore earlier behavior when there |
| aren't permanent equivalences. |
| |
| 2012-03-01 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * config/mn10300/mn10300-modes.def: Fix copyright notice. |
| * config/v850/v850-modes.def: Fix copyright notice. |
| |
| 2012-03-01 Georg-Johann Lay <avr@gjlay.de> |
| |
| * doc/extend.texi (AVR Built-in Functions): Document |
| __builtin_avr_flash_segment. |
| |
| * config/avr/builtins.def (__builtin_avr_flash_segment): New entry. |
| * config/avr/avr.md (flash_segment, flash_segment1): New expanders. |
| (*split.flash_segment): New insn-and-split. |
| * config/avr/avr.c (avr_init_builtins): Add local variables: |
| const_memx_void_node, const_memx_ptr_type_node, |
| char_ftype_const_memx_ptr. |
| |
| 2012-03-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52445 |
| * tree-ssa-phiopt.c (struct name_to_bb): Remove ssa_name field, |
| add ssa_name_ver, offset and size fields and change store field |
| to bool. |
| (name_to_bb_hash, name_to_bb_eq): Adjust for the above changes. |
| (add_or_mark_expr): Likewise. Only consider previous stores |
| with the same size and offset. |
| (nt_init_block): Only look at gimple_assign_single_p stmts, |
| doesn't look at rhs2. |
| |
| 2012-03-01 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52443 |
| * tree-cfg.c (verify_gimple_assign_unary): Allow any |
| conversions from integral types to pointer types. |
| |
| 2012-03-01 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr-c.c (avr_cpu_cpp_builtins): Restore built-in |
| defines for __UINT24_MAX__, __INT24_MAX__, __INT24_MIN__ |
| unintentionally removed in r184616. |
| |
| 2012-03-01 Venkataramanan Kumar <venkataramanan.kumar@amd.com> |
| |
| * doc/invoke.texi: Document AMD bdver2 and remove mentioning |
| 3DNow from bdver1. |
| |
| 2012-02-29 Jakub Jelinek <jakub@redhat.com> |
| Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52437 |
| * config/i386/sse.md (vec_set<mode>_0): Swap "*r" and "fF" |
| alternatives, add "e" constraint to the new last alternative |
| and ! to last 3 alternatives. |
| |
| 2012-02-29 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * dwarf2out.c (modified_type_die): Set DW_AT_GNAT_descriptive_type and |
| DW_AT_artificial attributes at the end of the processing. |
| (gen_array_type_die): Likewise. |
| (gen_enumeration_type_die): Likewise. |
| (gen_struct_or_union_type_die): Likewise. |
| (add_gnat_descriptive_type_attribute): Do not suppress debug info for |
| the parent type. |
| |
| 2012-02-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52419 |
| * expr.c (expand_assignment): If doing misaligned store that doesn't |
| cover all mode bits, perform a RMW cycle. |
| |
| PR tree-optimization/52429 |
| * tree-parloops.c (separate_decls_in_region_debug): Return early |
| if var is LABEL_DECL. |
| |
| 2012-02-29 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/52424 |
| * tree-ssa-dom.c (dom_opt_leave_block): Push a marker before |
| calling dom_thread_across_edge. |
| |
| 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c: Move definition of TARGET macros to end of file. |
| |
| 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr-protos.h (avr_output_bld): Remove unused prototype. |
| * config/avr/avr.c (avr_output_bld): Remove unused function. |
| (avr_out_sbxx_branch): Use "%T" to print bit position. |
| |
| 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md: Untabify. |
| |
| 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md (eqne): New code iterator. |
| (*dec-and-branchsi): Use it in text peephole's condition. |
| (*dec-and-branchhi): Ditto. |
| (*dec-and-branchqi): Ditto. |
| |
| 2012-02-29 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/49939 |
| * config/avr/avr.h (ASM_SPEC): Add -mno-skip-bug if we know that |
| the device does not have the skip-bug. |
| |
| 2012-02-29 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * doc/invoke.texi (-msoft-atomic): Add more detailed description. |
| (-mbranch-cost, -mcbranchdi -mcmpeqdi -mfused-madd |
| -mpretend-cmove): New. |
| |
| 2012-02-29 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/52397 |
| * df.h (struct df_d): Adjust comment that hard_regs_live_count |
| doesn't count DEBUG_INSN refs. |
| * df-scan.c (df_ref_create_structure): Don't set DF_HARD_REG_LIVE |
| for DEBUG_INSN refs. |
| |
| 2012-02-28 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| Partially revert: |
| |
| 2012-02-20 Richard Guenther <rguenther@suse.de> |
| PR tree-optimization/52298 |
| * tree-vect-stmts.c (vectorizable_load): Properly use |
| STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing outer loops. |
| |
| 2012-02-28 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/51752 |
| * gimple.h (gimple_in_transaction): New. |
| (gimple_set_in_transaction): New. |
| (struct gimple_statement_base): Add in_transaction field. |
| * tree-ssa-loop-im.c: (movement_possibility): Restrict movement of |
| transaction loads. |
| (tree_ssa_lim_initialize): Compute transaction bits. |
| * tree.h (compute_transaction_bits): Protoize. |
| * trans-mem.c (tm_region_init): Use the heap to store BB |
| auxilliary data. |
| (compute_transaction_bits): New. |
| |
| 2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * gcc.c (display_help): Document --help=common and sort entries |
| alphabetically. |
| |
| 2012-02-28 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * doc/install.texi: Document check-$LANG specific shortcuts |
| |
| 2012-02-28 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| PR target/51534 |
| * config/arm/arm.c (neon_builtin_data): Add entries for vcgeu |
| and vcgtu. |
| * config/arm/arm_neon.h: Regenerate. |
| * config/arm/neon.md (unspec): Add UNSPEC_VCGEU, and UNSPEC_VCGTU. |
| (neon_vcgeu): New insn. |
| (neon_vcgtu): Likewise. |
| * config/arm/neon.ml (s_8_32, u_8_32): New lists. |
| (ops): Unsigned comparison intrinsics call a different builtin. |
| |
| 2012-02-28 Richard Guenther <rguenther@suse.de> |
| |
| PR target/52407 |
| * config/i386/i386.c (ix86_expand_vector_set): Fix element |
| ordering for the VEC_CONCAT for two element vectors for |
| V2SFmode, V2SImode and V2DImode. |
| |
| 2012-02-28 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/49448 |
| * config.gcc (arm*-*-linux*): Use an unambiguous pattern for |
| detecting big-endian triplets. |
| |
| 2012-02-28 Richard Earnshaw <rearnsha@arm.com> |
| |
| * arm.c (aapcs_vfp_is_call_or_return_candidate): Only use the machine |
| mode if there is no type information available. |
| |
| 2012-02-28 Thomas Koenig <tkoenig@gcc.gnu.org> |
| |
| PR tree-optimization/53207 |
| * doc/invoke.texi: Document as experimental and relying on graphite. |
| |
| 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr-devices.c (avr_mcu_type): Adjust NULL part |
| of initializer to changes from r184614. |
| |
| 2012-02-28 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52395 |
| * tree-sra.c (build_ref_for_offset): Also look at the base |
| TYPE_ALIGN when figuring out the alignment of the replacement. |
| |
| 2012-02-28 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52402 |
| * ipa-prop.c (ipa_modify_call_arguments): Properly use |
| mis-aligned types when creating the accesses at the call site. |
| |
| 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/builtins.def: New file. |
| * config/avr/t-avr (avr.o, avr-c.o): Depend on it. |
| * config/avr/avr.c (enum avr_builtin_id): Use it. |
| (avr_init_builtins): Use it. And use avr_bdesc. |
| (bdesc_1arg): Remove. |
| (bdesc_2arg): Remove. |
| (bdesc_3arg): Remove. |
| (struct avr_builtin_description): Add field n_args. |
| (avr_bdesc): New static variable using builtins.def. |
| (avr_expand_builtin): Use it. |
| Don't call avr_expand_delay_cycles if op0 is not CONST_INT. |
| (avr_fold_builtin): Fold AVR_BUILTIN_SWAP. |
| Don't fold AVR_BUILTIN_INSERT_BITS if arg0 is not INTEGER_CST. |
| |
| 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52148 |
| * config/avr/avr.md (movmem_<mode>): Replace match_operand that |
| match only one single hard register with respective hard reg rtx. |
| (movmemx_<mode>): Ditto. |
| * config/avr/avr.c (avr_emit_movmemhi): Adapt expanding to new |
| insn anatomy of movmem[x]_<mode>. |
| (avr_out_movmem): Same for printing assembler and operand usage. |
| |
| 2012-02-28 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/49868 |
| PR target/52261 |
| * doc/extend.texi (AVR Named Address Spaces): No more try to fix |
| address spaces located outside of device flash. |
| |
| * config/avr/avr.h (base_arch_s): Remove field n_segments. |
| (mcu_type_s): Add field n_flash. |
| * config/avr/avr-devices.c (avr_arch_types): Remove .n_segments. |
| Set .have_elpm and .have_elpmx to 1 for avrxmega4 and avrxmega5. |
| (AVR_MCU): Add N_FLASH argument. |
| * config/avr/avr-mcus.def (AVR_MCU): Add initializer for .n_flash. |
| * config/avr/avr-c.c (avr_cpu_cpp_builtins): Only define built-in |
| macro __FLASH<n> if that address space makes sense for the device. |
| * config/avr/avr.c (avr_out_lpm): Don't try to fix address spaces |
| outside of target flash. |
| (avr_asm_named_section): Ditto. |
| (avr_asm_select_section): Ditto. |
| (avr_addr_space_convert): Ditto. |
| (avr_emit_movmemhi): Ditto. |
| (avr_nonconst_pointer_addrspace, avr_pgm_check_var_decl): Error if |
| address space is outside of device flash. |
| (avr_insert_attributes): Ditto. |
| (avr_xload_libgcc_p): Use avr_current_device->n_flash instead of |
| avr_current_arch->n_segments. |
| |
| 2012-02-27 H.J. Lu <hongjiu.lu@intel.com> |
| |
| PR target/52352 |
| * config/i386/i386.md (*movabs<mode>_1): Enable only for TARGET_LP64. |
| (*movabs<mode>_2): Likewise. |
| |
| 2012-02-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/52375 |
| * config/arm/neon.md (vashr<mode>3, vlshr<mode>3): Use |
| s_register_operand in the test instead of REG_P. Don't call |
| gen_reg_rtx if it won't be used. |
| |
| PR tree-optimization/52376 |
| * ipa-split.c (split_function): Ignore CLOBBER stmts. |
| |
| 2012-02-27 Stuart Henderson <shenders@gcc.gnu.org> |
| |
| * ifcvt.c (noce_get_condition): Check condition variable is not |
| small_register_classes_for_mode_p before accepting. |
| |
| 2012-02-27 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*movabs<mode>_1): Fix operand 1 constraints. |
| |
| 2012-02-27 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| Revert: |
| 2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| * config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for |
| tuning parameters. |
| * config/arm/arm.c (arm_cortex_a15_tune): New static variable. |
| |
| 2012-02-27 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/sh.h: Delete dead GO_IF_LEGITIMATE_INDEX macro. |
| |
| 2012-02-26 Oleg Endo <olegendo@gcc.gnu.org> |
| |
| * config/sh/predicates.md: Remove blank lines. |
| * config/sh/sh.c: Fix typos in comments. |
| * config/sh/constraints.md: Likewise. |
| * config/sh/sh.md: Remove blank lines. |
| Fix typos in comments. Use ;; as comment characters. |
| |
| 2012-02-26 Walter Lee <walt@tilera.com> |
| |
| * config/tilegx/tilegx.c (match_pcrel_step2): Fix instruction pattern. |
| (replace_mov_pcrel_step2): Ditto. |
| |
| 2012-02-25 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/52001 |
| * alias.c (refs_newer_value_cb, refs_newer_value_p): New. |
| (get_addr): Walk canonical value's locs. Avoid returning VALUEs |
| and locs that reference values newer than the non-canonical value |
| at hand. Return the canonical value as a worst case. |
| (memrefs_conflict_p): Walk canonical value's locs. |
| |
| PR debug/52001 |
| * cselib.c (preserve_only_constants): Rename to... |
| (preserve_constants_and_equivs): ... this. Split out... |
| (invariant_or_equiv_p): ... this. Preserve plus expressions |
| of other preserved expressions too. |
| (cselib_reset_table): Adjust. |
| * var-tracking.c (reverse_op): Use canonical value to build |
| reverse operation. |
| |
| 2012-02-23 Kai Tietz <ktietz@redhat.com> |
| |
| * config/i386/i386.c (ix86_delegitimize_address): Handle |
| UNSPEC_PCREL plus displacement. |
| |
| 2012-02-24 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/52261 |
| * config/avr/avr.c (avr_out_movhi_mr_r_xmega): Use base |
| to test for unusedness in st X addressing. |
| |
| 2012-02-24 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52361 |
| * gimple.c (walk_gimple_op): Use predicates with less redundant tests. |
| (is_gimple_reg_type): Move inline ... |
| * gimple.h (is_gimple_reg_type): ... here. |
| |
| 2012-02-24 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52361 |
| * passes.c (execute_function_todo): When verifying SSA form |
| verify gimple form first. |
| * tree-ssa.c (verify_ssa): Do not verify gimple form here. |
| |
| 2012-02-24 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52355 |
| * fold-const.c (fold_addr_of_array_ref_difference): New function. |
| (fold_binary_loc): Use it to extend the existing &a[i] - &a[j] folding. |
| |
| 2012-02-13 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * tree-if-conv (predicate_scalar_phi): Commentary typo fix. |
| |
| 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * tree-phinodes.c (make_phi_node): Mark static. |
| * tree-flow.h (make_phi_node): Remove extern decl. |
| * doc/gimple.texi (make_phi_node): Remove documentation. |
| |
| 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * tree-into-ssa (update_ssa): Avoid trailing whitespace in dump_file. |
| * tree-ssa-sccvn.c (print_scc): Ditto. |
| |
| 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * doc/passes.texi (Full redundancy elimination): Fix typo. |
| |
| 2012-02-23 Bernhard Reutner-Fischer <aldot@gcc.gnu.org> |
| |
| * doc/invoke.texi (-fdse, -fdce): Remove duplicate entries. |
| |
| 2012-02-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR bootstrap/52287 |
| * haifa-sched.c (rank_for_schedule): Stabilize sort for debug insns. |
| |
| 2012-02-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR c/52290 |
| * c-decl.c (start_function): Exit early if decl1 is not FUNTION_DECL. |
| |
| 2012-02-23 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md (code_stdname): Add ior, xor. |
| (xior): New code iterator. |
| (*<code_stdname><mode>qi.byte0): Use xior instead of ior. |
| (*<code_stdname><mode>qi.byte1-3): Ditto. |
| |
| 2012-02-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52019 |
| * ipa-split.c (find_return_bb, find_retval, visit_bb): Ignore |
| CLOBBER stmts. |
| |
| 2012-02-23 Ulrich Weigand <Ulrich.Weigand@de.ibm.com> |
| |
| * acinclude.m4: Use HAVE_INITFINI_ARRAY_SUPPORT instead of |
| HAVE_INITFINI_ARRAY to work around namespace pollution in |
| certain versions of newlib system headers. |
| * config.in: Regenerate. |
| * configure: Regenerate. |
| * config/initfini-array.h: Use HAVE_INITFINI_ARRAY_SUPPORT |
| instead of HAVE_INITFINI_ARRAY. |
| |
| 2012-02-22 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52330 |
| * config/i386/i386.c (ix86_print_operand) <case 'H'>: Error out if x |
| is not offsettable memory reference. |
| |
| 2012-02-22 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/18145 |
| * config/avr/avr.c (avr_asm_output_aligned_decl_common): Skip |
| setting avr_need_clear_bss_p for __gnu_lto* symbols. |
| |
| 2012-02-22 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.h (avr_accumulate_outgoing_args): Return int. |
| * config/avr/avr.c (avr_accumulate_outgoing_args): Return int. |
| |
| 2012-02-22 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (LIB_TLS_SPEC): Enforce use of alternate thread |
| library on Solaris 8 even without TLS support. |
| * configure: Regenerate. |
| |
| 2012-02-22 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52329 |
| * gimple-fold.c (fold_stmt_1): Also canonicalize ADDR_EXPRs |
| for GIMPLE_DEBUG stmts. |
| |
| 2012-02-22 Martin Jambor <mjambor@suse.cz> |
| |
| PR middle-end/51782 |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Set address space |
| according to the base object. |
| |
| 2012-02-22 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR rtl-optimization/50063 |
| * config/avr/avr.md (movhi_sp_r): Handle -1 (unknown IRQ state) |
| and 2 (8-bit SP) in operand 2. |
| * config/avr/avr.c (avr_prologue_setup_frame): Adjust prologue |
| setup to use movhi_sp_r instead of vanilla move to write SP. |
| Adjust REG_CFA notes to superseed unspec. |
| (expand_epilogue): Adjust epilogue setup to use movhi_sp_r instead |
| of vanilla move. |
| As function body might contain CLI or SEI: Use irq_state 0 (IRQ |
| known to be off) only with TARGET_NO_INTERRUPTS. Never use |
| irq_state 1 (IRQ known to be on) here. |
| |
| 2012-02-21 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * ira.c (check_allocation): Use REG_WORDS_BIG_ENDIAN, not |
| WORDS_BIG_ENDIAN. |
| * ira-color.c (setup_profitable_hard_regs, check_hard_reg_p, |
| assign_hard_reg): Likewise. |
| |
| 2012-02-21 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md (neghi2): Remove "!d,0" alternative. Tweak "r,0". |
| |
| 2012-02-21 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md |
| (*dec-and-branchhi!=-1.d.clobber): New text peephole. |
| (*dec-and-branchhi!=-1.l.clobber): New text peephole. |
| |
| 2012-02-21 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr-protos.h (avr_accumulate_outgoing_args): Move |
| prototype from here to... |
| * config/avr/avr.h: ...here. |
| |
| 2012-02-21 Richard Earnshaw <rearnsha@arm.com> |
| |
| PR target/52294 |
| * thumb2.md (thumb2_shiftsi3_short): Split register and |
| immediate shifts. For register shifts tie operands 0 and 1. |
| (peephole2 for above): Check that register-controlled shifts |
| have suitably tied operands. |
| |
| 2012-02-21 Quentin Neill <quentin.neill@amd.com> |
| |
| PR target/52137 |
| * config/i386/bdver1.md (bdver1_call, bdver1_push, |
| bdver1_pop, bdver1_leave, bdver1_lea, bdver1_imul_DI, bdver1_imul, |
| bdver1_imul_mem_DI, bdver1_imul_mem, bdver1_idiv, bdver1_idiv_mem, |
| bdver1_str, bdver1_idirect, bdver1_ivector, bdver1_idirect_loadmov, |
| bdver1_idirect_load, bdver1_ivector_load, bdver1_idirect_movstore, |
| bdver1_idirect_both, bdver1_ivector_both, bdver1_idirect_store, |
| bdver1_ivector_store, bdver1_fldxf, bdver1_fld, bdver1_fstxf, |
| bdver1_fst, bdver1_fist, bdver1_fmov_bdver1, bdver1_fadd_load, |
| bdver1_fadd, bdver1_fmul_load, bdver1_fmul, bdver1_fsgn, |
| bdver1_fdiv_load, bdver1_fdiv, bdver1_fpspc_load, bdver1_fpspc, |
| bdver1_fcmov_load, bdver1_fcmov, bdver1_fcomi_load, |
| bdver1_fcomi, bdver1_fcom_load, bdver1_fcom, |
| bdver1_fxch, bdver1_ssevector_avx128_unaligned_load, |
| bdver1_ssevector_avx256_unaligned_load, |
| bdver1_ssevector_sse128_unaligned_load, |
| bdver1_ssevector_avx128_load, bdver1_ssevector_avx256_load, |
| bdver1_ssevector_sse128_load, bdver1_ssescalar_movq_load, |
| bdver1_ssescalar_vmovss_load, bdver1_ssescalar_sse128_load, |
| bdver1_mmxsse_load, bdver1_sse_store_avx256, bdver1_sse_store, |
| bdver1_mmxsse_store_short, bdver1_ssevector_avx256, |
| bdver1_movss_movsd, bdver1_mmxssemov, bdver1_sselog_load_256, |
| bdver1_sselog_256, bdver1_sselog_load, bdver1_sselog, |
| bdver1_ssecmp_load, bdver1_ssecmp, bdver1_ssecomi_load, |
| bdver1_ssecomi, bdver1_vcvtX2Y_avx256_load, bdver1_vcvtX2Y_avx256, |
| bdver1_ssecvt_cvtss2sd_load, bdver1_ssecvt_cvtss2sd, |
| bdver1_sseicvt_cvtsi2sd_load, bdver1_sseicvt_cvtsi2sd, |
| bdver1_ssecvt_cvtpd2ps_load, bdver1_ssecvt_cvtpd2ps, |
| bdver1_ssecvt_cvtdq2ps_load, bdver1_ssecvt_cvtdq2ps, |
| bdver1_ssecvt_cvtdq2pd_load, bdver1_ssecvt_cvtdq2pd, |
| bdver1_ssecvt_cvtps2pd_load, bdver1_ssecvt_cvtps2pd, |
| bdver1_ssecvt_cvtsX2si_load, bdver1_ssecvt_cvtsX2si, |
| bdver1_ssecvt_cvtpd2pi_load, bdver1_ssecvt_cvtpd2pi, |
| bdver1_ssecvt_cvtpd2dq_load, bdver1_ssecvt_cvtpd2dq, |
| bdver1_ssecvt_cvtps2pi_load, bdver1_ssecvt_cvtps2pi, |
| bdver1_ssemuladd_load_256, bdver1_ssemuladd_256, |
| bdver1_ssemuladd_load, bdver1_ssemuladd, bdver1_sseimul_load, |
| bdver1_sseimul, bdver1_sseiadd_load, bdver1_sseiadd, |
| bdver1_ssediv_double_load_256, bdver1_ssediv_double_256, |
| bdver1_ssediv_single_load_256, bdver1_ssediv_single_256, |
| bdver1_ssediv_double_load, bdver1_ssediv_double, |
| bdver1_ssediv_single_load, bdver1_ssediv_single, bdver1_sseins): |
| Add "bdver2" attribute. |
| |
| 2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.c (s390_option_override): Make -mhard-dfp the |
| default if possible and not specified otherwise. |
| |
| 2012-02-21 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/52314 |
| * gimplify.c (create_tmp_from_val): Use the main variant type |
| for the type of the temporary we create. |
| |
| 2012-02-21 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52324 |
| * gimplify.c (gimplify_expr): When re-gimplifying expressions |
| do not gimplify a MEM_REF address operand if it is already |
| in suitable form. |
| |
| 2012-02-21 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.md ("fixuns_trunc<mode>si2"): Replace |
| TARGET_HARD_FLOAT with TARGET_HARD_DFP. |
| |
| 2012-02-21 Richard Guenther <rguenther@suse.de> |
| |
| * tree-vect-stmts.c (vectorizable_load): Use pre-computed |
| nested_in_vect_loop. |
| |
| 2012-02-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52318 |
| * gimple-fold.c (gimplify_and_update_call_from_tree): Add |
| vdef also to non-pure/const call stmts in the sequence. |
| |
| 2012-02-21 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/vms-ld.c (main): Fix IDENTIFICATION padding. |
| |
| 2012-02-20 David S. Miller <davem@davemloft.net> |
| |
| * config/sparc/sparc.md (load_pcrel_sym<P:mode>): Explain why we |
| don't use the "rd %pc" instruction on v9 for PIC register loads. |
| |
| 2012-02-20 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/52141 |
| * trans-mem.c (ipa_tm_scan_irr_block): Error out on GIMPLE_ASM's |
| in a transaction safe function. |
| |
| 2012-02-20 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/52238 |
| * stor-layout.c (place_field): Handle desired_align for |
| ms-bitfields, too. |
| |
| 2012-02-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52298 |
| * tree-vect-stmts.c (vectorizable_store): Properly use |
| STMT_VINFO_DR_STEP instead of DR_STEP when vectorizing |
| outer loops. |
| (vectorizable_load): Likewise. |
| * tree-vect-data-refs.c (vect_analyze_data_ref_access): |
| Access DR_STEP after ensuring it is not NULL. |
| |
| 2012-02-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52286 |
| * fold-const.c (fold_binary_loc): For (X & C1) | C2 |
| optimization use double_int_to_tree instead of build_int_cst_wide, |
| rewrite to use double_int vars. |
| |
| 2012-02-20 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| PR target/50166 |
| * acinclude.m4 (gcc_AC_INITFINI_ARRAY): Require gcc_SUN_LD_VERSION. |
| Define _start. |
| Remove -e 0 from $gcc_cv_ld invocation. |
| Only use __GLIBC_PREREQ if defined. |
| Enable on Solaris since Solaris 8 patch. |
| (gcc_SUN_LD_VERSION): New macro. |
| * configure.ac (ld_ver) <*-*-solaris2*>: Refer to |
| gcc_SUN_LD_VERSION for version number format. |
| * configure: Regenerate. |
| * varasm.c (get_elf_initfini_array_priority_section): Set |
| SECTION_NOTYPE for non-default priority. |
| Use get_section instead of get_unnamed_section to emit |
| .init_array/.fini_array with default priority. |
| |
| 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_need_mips16_rdhwr_p): New variable. |
| (mips_get_tp): Set it. Record that __mips16_rdhwr binds locally. |
| (mips_start_unique_function, mips_output_mips16_rdhwr) |
| (mips_code_end): New functions. |
| (TARGET_ASM_CODE_END): Define. |
| |
| 2012-02-19 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips16_build_call_stub): Add CFI information |
| to stubs with non-sibling calls. |
| |
| 2012-02-18 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi (-fira-* options): Copy-edit. |
| (ira-* parameters): Copy-edit. |
| |
| 2012-02-17 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Minor copy-edits to bring into conformance with |
| GCC coding conventions. |
| |
| 2012-02-17 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Consistently hyphenate "big-endian"/"little-endian" |
| when used as adjectives. |
| |
| 2012-02-16 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Clean up "that"/"which" confusion. |
| |
| 2012-02-17 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * system.h: Poison SMALL_REGISTER_CLASSES |
| * config/rl78/rl78.h: Replace SMALL_REGISTER_CLASSES with hook. |
| * config/rx/rx.h: Remove SMALL_REGISTER_CLASSES. |
| |
| 2012-02-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52285 |
| * tree-tailcall.c (find_tail_calls): Ignore gimple_clobber_p stmts |
| when deciding if a call is a tail call or tail recursion. |
| |
| 2012-02-16 Kai Tietz <ktietz@redhat.com> |
| |
| * config/i386/i386.c (legitimate_pic_address_disp_p): Allow |
| interger-constant displacement for UNSPEC_PCREL. |
| |
| 2012-02-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/52208 |
| * ira-costs.c (scan_one_insn): Don't decrease mem_cost |
| for MEMs with REG_EQUIV, if the MEM isn't general_operand. |
| |
| PR tree-optimization/52255 |
| * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): If |
| loop->header has virtual PHI, but exit_e->dest doesn't, add |
| virtual PHI to exit_e->dest and adjust all uses after the loop. |
| |
| PR debug/52260 |
| * dwarf2out.c (copy_decls_walk): Fill in *slot before traversing |
| children with clone_tree_hash, not after it. |
| |
| 2012-02-16 Iain Sandoe <iains@gcc.gnu.org> |
| |
| * config/darwin.h (ASM_OUTPUT_LABELREF): Add user label prefix for |
| extended identifiers. |
| |
| 2012-02-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/51929 |
| * cgraphunit.c (verify_edge_corresponds_to_fndecl): If node is |
| a same_body_alias, also test whether e->callee isn't a former |
| or current clone of the decl this is a same body alias of. |
| |
| PR translation/52264 |
| * cgraphunit.c (verify_cgraph_node): Fix a typo. |
| |
| 2012-02-15 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Clean up "n-bit/byte/word" modifiers. |
| |
| 2012-02-15 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| PR target/52199 |
| * config/rs6000/rs6000.c (rs6000_expand_vector_init): Use |
| force_reg instead of copy_to_reg for better optimization. Force |
| non-register or memory operands into a register. |
| |
| 2012-02-15 Andrew MacLeod <amacleod@redhat.com> |
| |
| * extend.texi: Reserve upper bits of memory model for future use. |
| |
| 2012-01-15 Georg-Johann Lay <avr@gjlay.de> |
| Anatoly Sokolov <aesok@post.ru> |
| Eric Weddington <eric.weddington@atmel.com> |
| |
| PR target/52261 |
| * config/avr/avr-devices.c (avr_arch_types): Add avrxmega2, |
| avrxmega4, avrxmega5, avrxmega6, avrxmega7. |
| Rewrite initializers for .macro. |
| * config/avr/avr-mcus.def (AVR_MCU): Add known MCUs: |
| avrxmega2: atxmega16a4, atxmega16d4, atxmega16x1, atxmega32a4 |
| atxmega32d4, atxmega32x1. |
| avrxmega4: atxmega64a3, atxmega64d3. |
| avrxmega5: atxmega64a1, atxmega64a1u. |
| avrxmega6: atxmega128a3, atxmega128d3, atxmega192a3, atxmega192d3, |
| atxmega256a3, atxmega256a3b, atxmega256a3bu, atxmega256d3. |
| avrxmega7: atxmega128a1, atxmega128a1u. |
| * config/avr/avr.h (enum avr_arch): Add: ARCH_AVRXMEGA2, |
| ARCH_AVRXMEGA4, ARCH_AVRXMEGA5, ARCH_AVRXMEGA6, ARCH_AVRXMEGA7. |
| (struct base_arch_s): Rename reserved to xmega_p. |
| Rename reserved2 to have_rampd. |
| (AVR_XMEGA): New define. |
| (AVR_HAVE_RAMPD, AVR_HAVE_RAMPX, AVR_HAVE_RAMPY): New defines. |
| (AVR_HAVE_RAMPZ): Change definition to fit xmega. |
| * config/avr/predicates.md (io_address_operand): Take into |
| account SFR offset. |
| (low_io_address_operand): Ditto. |
| (high_io_address_operand): Ditto. |
| * config/avr/avr.md (isa): Add alternatives no_xmega, xmega. |
| (enabled, movhi_sp_r): Use them. |
| * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use |
| cpp_define_formatted to built-in define __AVR_ARCH__. |
| (__AVR_XMEGA__): New built-in define. |
| (__AVR_HAVE_RAMPD__): New built-in define. |
| (__AVR_HAVE_RAMPX__): New built-in define. |
| (__AVR_HAVE_RAMPY__): New built-in define. |
| (__AVR_HAVE_RAMPZ__): Change condition when to built-in define it. |
| |
| * config/avr/avr.c (avr_addr_t): Add ccp, rampd, rampx, rampy. |
| (avr_option_override): Initialize them. |
| (sreg_rtx, rampd_rtx, rampx_rtx, rampy_rtx): New GTY rtx. |
| (avr_init_expanders): Initialize them. No more block several calls. |
| (emit_push_sfr): New static function. |
| (avr_prologue_setup_frame): Use it to push SREG, RAMPD/X/Y/Z as needed. |
| Handle AVR_XMEGA. |
| (expand_epilogue): Handle AVR_XMEGA. Pop RAMPD/X/Y/Z as needed. |
| (avr_print_operand): Print addreeses as symbols for |
| RAMPX, RAMPY, RAMPD, CCP. |
| (output_movhi): Handle AVR_XMEGA when writing to SP. |
| (avr_out_movhi_mr_r_xmega): New static function. |
| (out_movhi_mr_r): Forward to avr_out_movhi_mr_r_xmega for AVR_XMEGA. |
| (avr_file_start): Print symbol defines for __RAMPX__, __RAMPY__, |
| __RAMPD__, __CCP__ as needed. |
| |
| * config/avr/multilib.h: Regenerate. |
| * config/avr/t-multilib: Regenerate. |
| * config/avr/avr-tables.opt: Regenerate. |
| |
| 2012-02-15 Tobias Grosser <grosser@fim.uni-passau.de> |
| |
| PR tree-optimization/50561 |
| * graphite-flattening.c (lst_project_loop): Do not |
| remove old scattering dimensions after flattening. |
| (lst_do_flatten): Likewise. |
| |
| 2012-02-15 Georg-Johann Lay <avr@gjlay.de> |
| |
| * doc/extend.texi (AVR Built-in Functions): Remove doc for |
| __builtin_avr_map8, __builtin_avr_map16. |
| Document __builtin_avr_insert_bits. |
| |
| * config/avr/avr.md (map_bitsqi, map_bitshi): Remove. |
| (insert_bits): New insn. |
| (adjust_len.map_bits): Rename to insert_bits. |
| (UNSPEC_MAP_BITS): Rename to UNSPEC_INSERT_BITS. |
| * avr-protos.h (avr_out_map_bits): Remove. |
| (avr_out_insert_bits, avr_has_nibble_0xf): New. |
| * config/avr/constraints.md (Cxf,C0f): New. |
| * config/avr/avr.c (avr_cpu_cpp_builtins): Remove built-in |
| defines __BUILTIN_AVR_MAP8, __BUILTIN_AVR_MAP16. |
| New built-in define __BUILTIN_AVR_INSERT_BITS. |
| * config/avr/avr.c (TARGET_FOLD_BUILTIN): New define. |
| (enum avr_builtin_id): Add AVR_BUILTIN_INSERT_BITS. |
| (avr_move_bits): Rewrite. |
| (avr_fold_builtin, avr_map_metric, avr_map_decompose): New static |
| functions. |
| (avr_map_op_t): New typedef. |
| (avr_map_op): New static variable. |
| (avr_out_insert_bits, avr_has_nibble_0xf): New functions. |
| (adjust_insn_length): Handle ADJUST_LEN_INSERT_BITS. |
| (avr_init_builtins): Add definition for __builtin_avr_insert_bits. |
| (bdesc_3arg, avr_expand_triop_builtin): New. |
| (avr_expand_builtin): Use them. And handle AVR_BUILTIN_INSERT_BITS. |
| (avr_revert_map, avr_swap_map, avr_id_map, avr_sig_map): Remove. |
| (avr_map_hamming_byte, avr_map_hamming_nonstrict): Remove. |
| (avr_map_equal_p, avr_map_sig_p): Remove. |
| (avr_out_swap_bits, avr_out_revert_bits, avr_out_map_bits): Remove. |
| (bdesc_2arg): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. |
| (adjust_insn_length): Remove handling for ADJUST_LEN_MAP_BITS. |
| (enum avr_builtin_id): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. |
| (avr_init_builtins): Remove __builtin_avr_map8, __builtin_avr_map16. |
| (avr_expand_builtin): Remove AVR_BUILTIN_MAP8, AVR_BUILTIN_MAP16. |
| |
| 2012-02-14 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * config/c6x/c6x.md (reserve_cycles): New attribute. |
| * config/c6x/c6x.c (c6x_sched_reorder_1): Ensure insns we predicate |
| don't reserve functional units after the branch occurs. |
| |
| 2012-02-14 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/52142 |
| * ipa-inline.c (can_inline_edge_p): Do not inline tm_pure |
| functions into non-tm_pure functions. |
| |
| 2012-02-14 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR lto/52178 |
| * gimple.c (iterative_hash_gimple_type): Use RECORD_OR_UNION_TYPE_P. |
| (iterative_hash_canonical_type): Likewise. |
| * tree-ssa-pre.c (fini_pre): Clean up the CFG only after purging all |
| the dead edges. |
| |
| 2012-02-14 Bernd Schmidt <bernds@codesourcery.com> |
| |
| * haifa-sched.c (prune_ready_list): Ensure that if there is a |
| sched-group insn, it either remains alone or the entire list is pruned. |
| |
| 2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| * doc/install.texi (Prerequisites): Fix grammar. |
| (Configuration): Likewise. |
| |
| 2012-02-14 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| * doc/install.texi (Prerequisites): Suggest building GMP, MPFR and |
| MPC as part of GCC before describing configuring with --with-gmp etc. |
| (Installing GCC: Configuration): --with-gmp etc. aren't needed if |
| sources are present. |
| |
| 2012-02-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/51950 |
| * dwarf2out.c (clone_tree_hash): New function. |
| (copy_decls_walk): Use it instead of clone_tree. |
| |
| 2012-02-14 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52244 |
| PR tree-optimization/51528 |
| * tree-sra.c (analyze_access_subtree): Only create INTEGER_TYPE |
| replacements for integral types. |
| |
| 2012-02-14 Walter Lee <walt@tilera.com> |
| |
| * config.gcc: Handle tilegx and tilepro. |
| * configure.ac (gcc_cv_as_dwarf2_debug_line): Enable test for |
| tilegx and tilepro. |
| Add HAVE_AS_TLS check for tilegx and tilepro. |
| * configure: Regenerate. |
| * doc/contrib.texi: Add Mat Hostetter and self. |
| * doc/extend.texi (TILE-Gx Built-in Functions): New node. |
| Document instruction intrinsics and network accessing intrinsics. |
| (TILEPro Built-in Functions): New node. Document instruction |
| intrinsics and network accessing intrinsics. |
| * doc/install.texi (Specific, tilegx-*-linux*): Document it. |
| (Specific, tilepro-*-linux*): Likewise. |
| * doc/invoke.texi (TILE-Gx Options): New section. |
| (TILEPro Options): New section. |
| * doc/md.texi (TILE-Gx): New section. |
| (TILEPro): New section. |
| * common/config/tilegx/tilegx-common.c: New file. |
| * common/config/tilepro/tilepro-common.c: New file. |
| * config/tilegx/constraints.md: New file. |
| * config/tilegx/linux.h: New file. |
| * config/tilegx/mul-tables.c: New file. |
| * config/tilegx/predicates.md: New file. |
| * config/tilegx/sync.md: New file. |
| * config/tilegx/t-tilegx: New file. |
| * config/tilegx/tilegx-builtins.h: New file. |
| * config/tilegx/tilegx-c.c: New file. |
| * config/tilegx/tilegx-generic.md: New file. |
| * config/tilegx/tilegx-modes.def: New file. |
| * config/tilegx/tilegx-multiply.h: New file. |
| * config/tilegx/tilegx-protos.h: New file. |
| * config/tilegx/tilegx.c: New file. |
| * config/tilegx/tilegx.h: New file. |
| * config/tilegx/tilegx.md: New file. |
| * config/tilegx/tilegx.opt: New file. |
| * config/tilepro/constraints.md: New file. |
| * config/tilepro/gen-mul-tables.cc: New file. |
| * config/tilepro/linux.h: New file. |
| * config/tilepro/mul-tables.c: New file. |
| * config/tilepro/predicates.md: New file. |
| * config/tilepro/t-tilepro: New file. |
| * config/tilepro/tilepro-builtins.h: New file. |
| * config/tilepro/tilepro-c.c: New file. |
| * config/tilepro/tilepro-generic.md: New file. |
| * config/tilepro/tilepro-modes.def: New file. |
| * config/tilepro/tilepro-multiply.h: New file. |
| * config/tilepro/tilepro-protos.h: New file. |
| * config/tilepro/tilepro.c: New file. |
| * config/tilepro/tilepro.h: New file. |
| * config/tilepro/tilepro.md: New file. |
| * config/tilepro/tilepro.opt: New file. |
| |
| 2012-02-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/52210 |
| * tree-vect-slp.c (vect_get_and_check_slp_defs): Call |
| vect_model_simple_cost with two entry vect_def_type array instead |
| of an address of dt. |
| |
| 2012-02-14 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/52178 |
| * tree-streamer-in.c (lto_input_ts_field_decl_tree_pointers): |
| Do not stream DECL_QUALIFIER. |
| * tree-streamer-out.c (write_ts_field_decl_tree_pointers): Likewise. |
| * tree.c (free_lang_data_in_decl): Free DECL_QUALIFIER. |
| (find_decls_types_r): Do not walk DECL_QUALIFIER. |
| |
| 2012-02-14 Jakub Jelinek <jakub@redhat.com> |
| |
| PR c/52181 |
| * c-decl.c (merge_decls): Copy DECL_USER_ALIGN bit from olddecl to |
| newdecl. |
| |
| 2012-02-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/52172 |
| * cselib.h (cselib_subst_to_values_from_insn): New prototype. |
| * cselib.c (cselib_subst_to_values_from_insn): New function. |
| * sched-deps.c (add_insn_mem_dependence, |
| sched_analyze_1, sched_analyze_2): Use it. |
| |
| 2012-02-13 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/52214 |
| * predict.c (predict_paths_for_bb): Fix thinko in prevoius patch. |
| |
| 2012-02-13 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gcc.c (LINK_COMMAND_SPEC): Deal with -fgnu-tm. |
| (GTM_SELF_SPECS): Define if not already defined. |
| (driver_self_specs): Add GTM_SELF_SPECS. |
| * config/darwin.h (LINK_COMMAND_SPEC_A): Deal with -fgnu-tm. |
| (GTM_SELF_SPECS): Define. |
| * config/i386/cygwin.h (GTM_SELF_SPECS): Likewise. |
| * config/i386/mingw32.h (GTM_SELF_SPECS): Likewise. |
| |
| 2012-02-13 Jakub Jelinek <jakub@redhat.com> |
| |
| * cselib.c (expand_loc): Return sp, fp, hfp or cfa base reg right |
| away if seen. |
| |
| * cselib.c (dump_cselib_val): Don't assume l->setting_insn is non-NULL. |
| |
| PR middle-end/52230 |
| * omp-low.c (expand_omp_for): If a static schedule without chunk size |
| has NULL region->cont, force fd.chunk_size to be integer_zero_node. |
| |
| 2012-02-13 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR c/52190 |
| * doc/extend.texi : Fix another __atomic_compare_exchange typo. |
| |
| 2012-02-13 Richard Guenther <rguenther@suse.de> |
| |
| PR translation/52211 |
| * passes.c (enable_disable_pass): Fix typo. |
| |
| 2012-02-13 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52209 |
| * expr.c (expand_expr_real_2) <case BIT_NOT_EXPR>: Only expand using |
| XOR for reduce_bit_field if type is unsigned. |
| |
| 2012-02-12 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): In 64-bit mode, |
| disallow changes from SFmode to mode with different size in FP regs. |
| |
| 2012-02-12 Robert Millan <rmh@gnu.org> |
| Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * ginclude/stddef.h [__FreeBSD_kernel__] (__size_t): Do not define. |
| Tweak comment. |
| |
| 2012-02-11 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR rtl-optimization/52175 |
| * reorg.c (fill_slots_from_thread): Don't apply add/sub optimization |
| to frame-related instructions. |
| |
| 2012-02-10 Jason Merrill <jason@redhat.com> |
| |
| PR c++/51910 |
| * tlink.c (demangled_hash_entry): Change mangled to a VEC. |
| (demangle_new_symbols): Fill it. |
| (scan_linker_output): Walk it. |
| (start_tweaking): Split out from scan_linker_output. |
| (maybe_tweak): Update sym->chosen. |
| * Makefile.in (COLLECT2_OBJS): Add vec.o and gcc-none.o |
| |
| 2012-02-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/52132 |
| * reg-stack.c (subst_stack_regs_in_debug_insn): Don't use get_true_reg. |
| |
| 2012-02-11 Uros Bizjak <ubizjak@gmail.com> |
| |
| * compare-elim.c (find_comparisons_in_bb): Eliminate only compares |
| having the same mode as previous compare. |
| |
| 2012-02-10 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * config/sparc/sparc.c (sparc_flat_expand_prologue): Use emit_use. |
| * config/sparc/sparc.md (UNSPECV_GOTO): Delete. |
| (nonlocal_goto_internal): Likewise. |
| (nonlocal_goto): Emit a use and an indirect jump directly. |
| |
| 2012-02-10 Andrew MacLeod <amacleod@redhat.com> |
| |
| PR c/52190 |
| * doc/extend.texi : Update comments for __atomic_compare_exchange and |
| __atomic_{is,always}_lock_free. |
| |
| 2012-02-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/52146 |
| * config/i386/i386.c (ix86_legitimate_address_p): Disallow |
| negative constant address for TARGET_X32. |
| |
| 2012-02-10 Richard Henderson <rth@redhat.com> |
| |
| * tree-ssa-dce.c (propagate_necessity): Handle GIMPLE_TRANSACTION. |
| * tree-ssa-operands.c (parse_ssa_operands): Add virtual operands |
| for GIMPLE_TRANSACTION. Tidy if's into a switch. |
| |
| 2012-02-10 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/50031 |
| * targhooks.c (default_builtin_vectorization_cost): Handle |
| vec_promote_demote. |
| * target.h (enum vect_cost_for_stmt): Add vec_promote_demote. |
| * tree-vect-loop.c (vect_get_single_scalar_iteraion_cost): Handle |
| all types of reduction and pattern statements. |
| (vect_estimate_min_profitable_iters): Likewise. |
| * tree-vect-stmts.c (vect_model_promotion_demotion_cost): New function. |
| (vect_get_load_cost): Use vec_perm for permutations; add dump logic |
| for explicit realigns. |
| (vectorizable_conversion): Call vect_model_promotion_demotion_cost. |
| * config/spu/spu.c (spu_builtin_vectorization_cost): Handle |
| vec_promote_demote. |
| * config/i386/i386.c (ix86_builtin_vectorization_cost): Likewise. |
| * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Update |
| vec_perm for VSX and handle vec_promote_demote. |
| |
| 2012-02-10 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52177 |
| * builtins.c (fold_builtin_atomic_always_lock_free, |
| expand_builtin_atomic_always_lock_free, |
| fold_builtin_atomic_is_lock_free, expand_builtin_atomic_is_lock_free): |
| Return and/or test boolean_true_node/boolean_false_node instead of |
| integer_one_node/integer_zero_node. |
| |
| 2012-02-10 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/48600 |
| * predict.c (predict_paths_for_bb): Prevent looping. |
| (predict_paths_leading_to_edge, predict_paths_leading_to): Update. |
| |
| 2012-02-10 Roman Zhuykov <zhroma@ispras.ru> |
| |
| * config/arm/arm.c (output_move_double): In one case properly |
| count number of instructions that will be emitted. |
| |
| 2012-02-10 Richard Guenther <rguenther@suse.de> |
| |
| PR translation/52193 |
| * cgraphunit.c (cgraph_mark_functions_to_output): Fix typo. |
| |
| 2012-02-09 Peter Bergner <bergner@vnet.ibm.com> |
| |
| PR middle-end/52140 |
| * dojump.c (do_compare_rtx_and_jump): Use SCALAR_FLOAT_MODE_P. |
| |
| 2012-02-09 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/52165 |
| * var-tracking.c (emit_note_insn_var_location): If |
| EMIT_NOTE_BEFORE_INSN and insn is NOTE_INSN_CALL_ARG_LOCATION, |
| emit it before next non-NOTE_INSN_CALL_ARG_LOCATION |
| non-NOTE_DURING_CALL_P insn. |
| |
| 2012-02-09 Bin Cheng <bin.cheng@arm.com> |
| |
| PR middle-end/51867 |
| * builtins.c (expand_builtin): Don't check DECL_ASSEMBLER_NAME_SET_P. |
| |
| 2012-02-08 Magnus Granberg <zorry@gentoo.org> |
| |
| PR driver/48524 |
| * gcc.c (switch_matches) Support switches with separated form, |
| -D and -U. |
| |
| 2012-02-08 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md (SREG_ADDR): Remove constant definition. |
| (SP_ADDR): Ditto. |
| (RAMPZ_ADDR): Ditto. |
| * config/avr/avr.c (avr_addr_t): New typedef. |
| (avr_addr): New struct to hold RAM address of SPL, SPH, RAMPZ, SREG. |
| (avr_init_expanders): Initialize it. |
| (expand_prologue): Use avr_addr instead of RAMPZ_ADDR, SP_ADDR, |
| SREG_ADDR. |
| (expand_epilogue): Ditto. |
| (avr_print_operand): Ditto. |
| (avr_file_start): Ditto. |
| (avr_emit_movmemhi): Ditto. |
| |
| 2012-02-08 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/46886 |
| * tree-flow.h (do_while_loop_p): Declare. |
| * tree-ssa-loop-ch.c (do_while_loop_p): Export. |
| * tree-parloops.c (parallelize_loops): Only parallelize do-while loops. |
| |
| 2012-02-08 Andrew MacLeod <amacleod@redhat.com> |
| |
| * optabs.c (expand_atomic_load): Do not assume compare_and_swap will |
| always succeed for integers larger than a native word. |
| |
| 2012-02-08 Richard Guenther <rguenther@suse.de> |
| |
| PR rtl-optimization/52170 |
| * simplify-rtx.c (simplify_plus_minus): Use CONSTM1_RTX to |
| properly handle integer vector modes. |
| |
| 2012-02-08 Jakub Jelinek <jakub@redhat.com> |
| |
| PR gcov-profile/52150 |
| * coverage.c: Include target.h. |
| (build_var): Call targetm.strip_name_encoding on the assembler name. |
| Change one _ into . or $ if the target allows it. |
| * Makefile.in (coverage.o): Depend on $(TARGET_H). |
| |
| PR rtl-optimization/52139 |
| * cfgrtl.c (cfg_layout_merge_blocks): If BB_END |
| is a BARRIER after emit_insn_after_noloc, move BB_END |
| to the last non-BARRIER insn before it. |
| |
| 2012-02-07 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/24306 |
| * config/mips/mips.c (mips_std_gimplify_va_arg_expr): New function. |
| (mips_gimplify_va_arg_expr): Call it instead of |
| std_gimplify_va_arg_expr. |
| |
| 2012-02-07 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_trampoline_init): Fix error |
| message for -mno-pointers-to-nested-function. |
| |
| 2012-02-07 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR middle-end/51994 |
| * expr.c (get_inner_reference): If there is an offset, add a negative |
| bit position to it (if any). |
| |
| 2012-02-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/52060 |
| * combine.c (try_combine): Add i0src_copy and i0src_copy2 variables, |
| copy i1src to i1src_copy whenever added_sets_2 && i1_feeds_i2_n already |
| before i1dest -> i1src substitution in newpat, copy i0src to i0src_copy |
| and/or i0src_copy2 when needed. |
| |
| 2012-02-07 Jakub Jelinek <jakub@redhat.com> |
| |
| * gcc.c (main): Don't look for lto-wrapper or lto-wrapper |
| or LTOPLUGINSONAME if have_c. |
| |
| * config/freebsd-spec.h: Add comment about what macros can be defined |
| in this header. |
| (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): Don't define here. |
| * config/freebsd.h (LINK_EH_SPEC, LINK_SSP_SPEC, USE_LD_AS_NEEDED): But |
| here instead. |
| |
| 2012-02-07 Richard Guenther <rguenther@suse.de> |
| |
| * gimple-pretty-print.c (dump_gimple_phi): Avoid excessive |
| newline in -alias dumps. |
| |
| 2012-02-07 Kai Tietz <ktietz@redhat.com> |
| Dave Korn <dave.korn.cygwin@gmail.com> |
| |
| PR target/40068 |
| * config/i386/winnt-cxx.c (i386_pe_adjust_class_at_definition): |
| Take care that typinfo gets dllexport-attribute. |
| |
| 2012-02-07 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/52074 |
| * expr.c (expand_expr_addr_expr_1): For CONSTANT_CLASS_P or CONST_DECL |
| if modifier < EXPAND_SUM call force_operand on the result. |
| |
| 2012-02-07 Joern Rennecke <joern.rennecke@embecosm.com> |
| |
| * config/epiphany/epiphany.h (ASM_DECLARE_FUNCTION_SIZE): Redefine, |
| adding __forwarder_dst__ prefix if a forwarder_section attribute is |
| present. |
| (epiphany_function_type): Replace types for specific interrupts with |
| EPIPHANY_FUNCTION_INTERRUPT. |
| (EPIPHANY_INTERRUPT_P): Update. |
| * config/epiphany/epiphany.c (epiphany_handle_forwarder_attribute): |
| New static function. |
| (epiphany_attribute_table) <interrupt>: min_len is 0, max_len is 9. |
| <disinterrupt>: Affects type identity. |
| (epiphany_handle_interrupt_attribute): Handle variable number of |
| arguments. |
| (epiphany_compute_function_type): Update for new |
| epiphany_function_type definition. |
| (epiphany_expand_prologue): Don't save (reg:DI GPR_0) for interrupt |
| handlers with a longcall forwarder. |
| (epiphany_start_function): Handle multiple interrupt arguments and/or |
| forwarder_section attribute. |
| |
| * config/epiphany/epiphany.h (LIB_SPEC): Link libc again after |
| libgloss. |
| |
| 2012-02-07 Alan Modra <amodra@gmail.com> |
| |
| PR target/52107 |
| * config/rs6000/rs6000.c (rs6000_emit_move): Don't create DImode |
| subregs of TFmode. |
| |
| 2012-02-06 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/50969 |
| * tree-vect-stmts.c (vect_model_store_cost): Correct statement cost to |
| use vec_perm rather than vector_stmt. |
| (vect_model_load_cost): Likewise. |
| * config/i386/i386.c (ix86_builtin_vectorization_cost): Change cost of |
| vec_perm to be the same as other vector statements. |
| * config/rs6000/rs6000.c (rs6000_builtin_vectorization_cost): Revise |
| cost of vec_perm for TARGET_VSX. |
| |
| 2012-02-06 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52115 |
| * tree-sra.c (access_has_replacements_p): New function. |
| (sra_modify_assign): Use it to decide whether a use is uninitialized. |
| |
| 2012-02-06 Patrick Marlier <patrick.marlier@gmail.com> |
| |
| PR middle-end/52047 |
| * trans-mem.c (expand_call_tm): Add an assertion. |
| * calls.c (flags_from_decl_or_type): Add ECF_TM_PURE to 'no vops' |
| functions. |
| |
| 2012-02-06 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/50955 |
| * tree-ssa-loop-ivopts.c (get_computation_cost_at): Artificially |
| raise cost of expressions that replace an address with an |
| expression based on a different pointer. |
| |
| 2012-02-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/52129 |
| * calls.c (mem_overlaps_already_clobbered_arg_p): If val is |
| CONST_INT_P, subtract resp. add crtl->args.pretend_args_size to it. |
| |
| 2012-02-06 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| PR c++/48680 |
| * doc/invoke.texi (C++ Dialect Options): Use @option markup for |
| -Weffc++ and specify guidelines come from second edition. |
| |
| 2012-02-05 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.md (sibcall_internal, sibcall_value_internal) |
| (sibcall_value_multiple_internal, call_split, call_internal_direct) |
| (call_direct_split, call_value_split, call_value_internal_direct) |
| (call_value_direct_split, call_value_multiple_split): Use jal and |
| jal_macro attributes. |
| |
| 2012-02-05 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * reload1.c (reload_regs_reach_end_p): Replace with... |
| (reload_reg_rtx_reaches_end_p): ...this function. |
| (new_spill_reg_store): Update commentary. |
| (emit_input_reload_insns): Don't clear new_spill_reg_store here. |
| (emit_output_reload_insns): Check reload_reg_rtx_reaches_end_p |
| before setting new_spill_reg_store. |
| (emit_reload_insns): Use a separate loop to clear new_spill_reg_store. |
| Use reload_reg_rtx_reaches_end_p instead of reload_regs_reach_end_p. |
| Also use reload_reg_rtx_reaches_end_p when reading new_spill_reg_store |
| for non-spill reload registers. |
| |
| 2012-02-05 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/52091 |
| * tree-vectorizer.h (vect_is_simple_use): Add an argument. |
| (vect_is_simple_use_1): Likewise. |
| * tree-vect-loop.c (vectorizable_reduction): Update calls |
| to vect_is_simple_use_1 and vect_is_simple_use. |
| (vectorizable_live_operation): Likewise. |
| * tree-vect-patterns.c (widened_name_p, |
| vect_recog_vector_vector_shift_pattern, check_bool_pattern): Likewise. |
| * tree-vect-stmts.c (process_use, vect_get_vec_def_for_operand, |
| vectorizable_call, vectorizable_conversion, vectorizable_assignment, |
| vectorizable_shift,vectorizable_operation, vectorizable_store, |
| vectorizable_load): Likewise. |
| (vect_is_simple_cond): Add an argument, pass it to |
| vect_is_simple_use_1. |
| (vectorizable_condition): Update calls to vect_is_simple_cond, |
| vect_is_simple_use. |
| (vect_is_simple_use): Add an argument, the statement in which |
| OPERAND is used. Check that if OPERAND's def stmt is a double |
| reduction phi node, the use is a phi node too. |
| (vect_is_simple_use_1): Add an argument, pass it to |
| vect_is_simple_use. |
| * tree-vect-slp.c (vect_get_and_check_slp_defs): Update a call |
| to vect_is_simple_use. |
| |
| 2012-02-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/52095 |
| * modulo-sched.c (dump_insn_locator): New function. |
| (loop_canon_p, sms_schedule): Use it. |
| |
| PR rtl-optimization/52113 |
| * lower-subreg.c (decompose_multiword_subregs): Call recog_memoized |
| even for decomposable shift/zext insns. |
| |
| 2012-02-03 Jakub Jelinek <jakub@redhat.com> |
| Zdenek Dvorak <ook@ucw.cz> |
| |
| PR rtl-optimization/52092 |
| * loop-unswitch.c (unswitch_single_loop): Call copy_rtx_if_shared |
| on get_iv_value result. |
| |
| 2012-02-02 Andrew Pinski <apinski@cavium.com> |
| |
| PR middle-end/47982 |
| PR middle-end/43967 |
| * doc/libgcc.texi (__udivmoddi4/__udivmodti4): Fix documentation typo. |
| |
| 2012-02-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/48071 |
| * diagnostic.c (diagnostic_finish): Remove trailing newlines. |
| |
| 2012-02-02 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/49800 |
| * haifa-sched.c (sched_init): Call regstat_init_n_sets_and_refs. |
| (sched_finish): Call regstat_free_n_sets_and_refs. |
| |
| 2012-02-02 Jia Liu <proljc@gmail.com> |
| |
| * config/mips/mips-dspr2.md (mips_prepend): Mask operand 3 rather |
| than operand 2. |
| |
| 2012-02-02 Jan Hubicka <jh@suse.cz> |
| Tom de Vries <tom@codesourcery.com> |
| |
| PR middle-end/51998 |
| * cgraphunit.c (cgraph_analyze_function): Break cyclic aliases. |
| * varpool.c (varpool_analyze_pending_decls): Likewise. |
| |
| 2012-02-02 Sumanth G <sumanth.gundapaneni@kpitcummins.com> |
| Jayant R Sonar <jayant.sonar@kpitcummins.com> |
| |
| * config.gcc: Add cr16-* support. |
| |
| * doc/extend.texi: Document cr16 extensions. |
| * doc/install.texi: Document cr16 install. |
| * doc/invoke.texi: Document cr16 options. |
| * doc/md.texi: Document cr16 constraints. |
| |
| * common/config/cr16/cr16-common.c: New file. |
| * config/cr16/cr16.c: New file. |
| * config/cr16/cr16.h: New file. |
| * config/cr16/cr16.md: New file. |
| * config/cr16/cr16.opt: New file. |
| * config/cr16/cr16-protos.h: New file. |
| * config/cr16/predicates.md: New file. |
| * config/cr16/constraints.md: New file. |
| * config/cr16/t-cr16: New file. |
| |
| 2012-02-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/52086 |
| * config/i386/i386.md (*addqi_2 peephole with SImode addition): Check |
| that operands[2] is either immediate, or q_regs_operand. |
| |
| PR tree-optimization/52073 |
| * tree-vect-stmts.c (vect_mark_relevant): When checking uses of |
| a pattern stmt for pattern uses, ignore uses outside of the loop. |
| |
| 2012-02-01 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c: Resolve all AS1 and AS2 macros. |
| * config/avr/avr.h (AS1, AS2, AS2C, AS3): Remove. |
| (OUT_AS1, OUT_AS2): Remove. |
| |
| 2012-02-01 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR rtl-optimization/51374 |
| * combine.c (can_combine_p): Don't allow volatile_refs_p insns |
| to cross other volatile_refs_p insns. |
| |
| 2012-02-01 Richard Guenther <rguenther@suse.de> |
| |
| * doc/invoke.texi (fno-inline): Clarify documentation. |
| (finline-small-functions): Likewise. |
| (finline-functions): Likewise. |
| * common.opt (finline): Adjust comment and documentation. |
| (finline-small-functions): Clarify documentation. |
| (finline-functions): Likewise. |
| (finline-functions-called-once): Likewise. |
| |
| 2012-02-01 Tristan Gingold <gingold@adacore.com> |
| |
| * c-typeck.c (composite_type): Keep mode for pointers. |
| |
| 2012-01-31 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * function.h (regno_reg_rtx): Adjust comment. |
| * reginfo.c (init_reg_modes_target): Only use the previous mode |
| if it fits within one register. Remove MIPS comment. |
| |
| 2012-01-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/52058 |
| * combine.c (do_SUBST_LINK, SUBST_LINK): Guard with #ifndef HAVE_cc0. |
| |
| 2012-01-31 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.md ("*ashr<mode>3_and"): Add missing z196 flag |
| to srak instruction. |
| |
| 2012-01-31 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * config/arm/thumb2.md (thumb2_mov_notscc): Use MVN for true condition. |
| |
| 2012-01-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/52041 |
| PR bootstrap/52039 |
| PR target/51974 |
| * ipa-prop.c (detect_type_change_1): Call ao_ref_init. |
| |
| 2012-01-31 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51528 |
| * tree-sra.c (sra_modify_assign): Avoid copy-in/out for aggregate |
| assigns. |
| |
| 2012-01-31 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/52041 |
| PR bootstrap/52039 |
| PR target/51974 |
| * ree.c (add_removable_extension): Change def_map argument |
| to unsigned *, store in def_map 1 + offset into *insn_list vector |
| instead of pointers into the vector. |
| (find_removable_extensions): Adjust caller. |
| |
| 2012-01-30 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.md: Resolve all AS1 and AS2 macros. |
| Transform all "* quoted-c-code" to { c-code }. |
| Remove redundant test for "optimize" in combine patterns. |
| Move (include "avr-dimode.md") to end of file. |
| |
| 2012-01-30 Bin Cheng <bin.cheng@arm.com> |
| |
| PR target/51835 |
| * config/arm/arm.c (arm_libcall_uses_aapcs_base): Use correct ABI |
| for __aeabi_d2iz/__aeabi_d2uiz with hard-float. |
| |
| 2012-01-30 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52028 |
| * tree-loop-distribution.c (ldist_gen): Properly update |
| virtual SSA form. |
| |
| 2012-01-30 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/52027 |
| * dwarf2out.c (dwarf2out_switch_text_section): Don't call |
| set_cur_line_info_table if not emitting debug info. |
| |
| PR tree-optimization/52046 |
| * tree-vect-patterns.c (check_bool_pattern): Give up if |
| a comparison could throw. |
| |
| PR debug/52048 |
| * tree-ssa-tail-merge.c (local_def): Ignore debug uses. |
| |
| 2012-01-30 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52045 |
| * tree-optimize.c (execute_cleanup_cfg_post_optimizing): Update |
| SSA form if cfgcleanup did anything. |
| |
| 2012-01-30 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52045 |
| * ipa-inline-transform.c (inline_transform): Call execute_fixup_cfg |
| before computing final todo. |
| |
| 2012-01-30 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51528 |
| * tree-sra.c (sra_modify_assign): Re-factor in preparation |
| for PR51528 fix. |
| |
| 2012-01-30 Paolo Bonzini <bonzini@gnu.org> |
| |
| * df-problems.c (df_kill_notes): Check that the use refers |
| to the note under examination. |
| |
| 2012-01-30 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR target/51920 |
| * config/sparc/sparc.c (vector_init_fpmerge): Remove INNER_MODE |
| parameter and use short-lived pseudos. |
| (vector_init_faligndata): Remove INNER_MODE parameter and use loop. |
| (sparc_expand_vector_init): Const-ify local variables and adjust |
| calls to above functions. |
| |
| 2012-01-30 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (out_movqi_mr_r): Fix length computation. |
| |
| 2012-01-29 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Make usage of "compile time" and |
| "run time"/"runtime" consistent throughout the file. |
| |
| 2012-01-29 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/alpha/alpha.c (alpha_option_override): Default to |
| full IEEE compliance mode for Go language. |
| |
| 2012-01-29 Tijl Coosemans <tijl@coosemans.org> |
| |
| * config/freebsd-spec.h [TARGET_LIBC_PROVIDES_SSP] |
| (LINK_SSP_SPEC): Define. |
| |
| 2012-01-28 John David Anglin <dave.anglin@nrc-cnrc.gc.ca> |
| |
| PR target/51871 |
| * config/pa/pa.c (pa_return_addr_rtx): Add support for PA2.0 export |
| stubs. |
| |
| 2012-01-28 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Correct hyphenation of "floating point", |
| "double precision", and related terminology throughout the file. |
| |
| 2012-01-28 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/52006 |
| * config/arm/arm.md (pic_add_dot_plus_eight peephole2): Use |
| arm_general_register_operand predicate for operand 2 instead of |
| register_operand. |
| |
| 2012-01-27 Ian Lance Taylor <iant@google.com> |
| |
| PR go/47656 |
| * builtins.def (BUILT_IN_INIT_HEAP_TRAMPOLINE): Define. |
| * builtins.c (expand_builtin_init_trampoline): Add onstack |
| parameter. Change caller. |
| (expand_builtin): Handle BUILT_IN_INIT_HEAP_TRAMPOLINE. |
| * tree.c (build_common_builtin_nodes): Declare |
| __builtin_init_heap_trampoline. |
| |
| 2012-01-27 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr-protos.h (lpm_reg_rtx, lpm_addr_reg_rtx, |
| tmp_reg_rtx, zero_reg_rtx, all_regs_rtx, rampz_rtx): Make global. |
| * config/avr/avr.c: Ditto. |
| (avr_regnames): Remove because unused. |
| * config/avr/avr.md (*cpse.ne): New peephole. |
| (*cpse.eq): New peephole from former cpse peepholes. |
| |
| 2012-01-27 Michael Eager <eager@eagercon.com> |
| |
| * config/microblaze.c (microblaze_emit_compare): Correct |
| test after pcmp instruction. |
| |
| 2012-01-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/52020 |
| * tree-sra.c (sra_modify_assign): Do not transform clobbers. |
| |
| 2012-01-27 Richard Guenther <rguenther@suse.de> |
| |
| * ipa-pure-const.c (check_stmt): Clobbers do not make a |
| function non-const/pure. |
| |
| 2012-01-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/50444 |
| * tree-sra.c (build_ref_for_offset): Properly adjust the |
| MEM_REF type for unaligned accesses. |
| |
| 2012-01-27 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/50444 |
| * expr.c (mem_ref_refers_to_non_mem_p): New function. |
| (expand_assignment): Use it. Properly handle misaligned |
| bases when expanding stores to component references. |
| (expand_expr_real_1): Use mem_ref_refers_to_non_mem_p and |
| refactor that case. |
| |
| 2012-01-27 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR middle-end/51389 |
| * Makefile.in (tree-data-ref.o): Depend on $(PARAMS_H). |
| * tree-data-ref.h (find_data_references_in_loop): Remove declaration. |
| * tree-data-ref.c (find_data_references_in_loop): Make static. |
| (compute_all_dependences): Change return type to bool. Bail out |
| for too many datarefs in a loop. Move the hunk resetting the data |
| dependences vector from ... |
| (compute_data_dependences_for_loop): ... here. Account for |
| compute_all_dependences returning false. |
| (compute_data_dependences_for_bb): Likewise. |
| * params.def (PARAM_LOOP_MAX_DATAREFS_FOR_DATADEPS): New param. |
| * doc/invoke.texi (loop-max-datarefs-for-datadeps): Document it. |
| |
| 2012-01-27 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/51959 |
| * expr.c (store_field): Use the alias-set of the scratch memory |
| for storing to it. |
| |
| 2012-01-27 Tom de Vries <tom@codesourcery.com> |
| |
| PR tree-optimization/51990 |
| * tree-ssa-sccvn.c (copy_reference_ops_from_ref): Handle |
| WITH_SIZE_EXPR. |
| * tree-ssa-pre.c (create_component_ref_by_pieces_1): Same. |
| |
| 2012-01-27 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/52001 |
| * var-tracking.c (reverse_op): Don't add any reverse operation |
| if V already has any constant locations. |
| |
| 2012-01-27 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi: Correct usage of "command line" (noun) |
| vs "command-line" (adjective) throughout. |
| |
| 2012-01-27 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi (Language Independent Options): Move |
| -Wcoverage-mismatch blurb from here.... |
| (Warning Options): ...to here. |
| |
| 2012-01-27 Peter Bergner <bergner@vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_option_override_internal): |
| Set rs6000_always_hint to false for 476. |
| |
| 2012-01-27 Matthias Klose <doko@ubuntu.com> |
| |
| * gcc.c (add_sysrooted_prefix): Remove trailing dir separator from |
| system root. |
| * incpath.c (add_standard_paths): Likewise. |
| |
| 2012-01-27 Richard Henderson <rth@redhat.com> |
| |
| * config/m68k/m68k.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. |
| * config/m68k/sync.md (atomic_test_and_set): Rename from |
| sync_test_and_setqi and adjust the operands. |
| (atomic_test_and_set_1): Rename from sync_test_and_setqi_1 |
| and unconditionally enable. |
| |
| 2012-01-27 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/sparc.c (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. |
| * config/sparc/sync.md (atomic_test_and_set): Only handle QImode. |
| (ldstub): Rename from ldstubqi. |
| (ldstub<I24MODE>): Remove. |
| |
| 2012-01-27 Richard Henderson <rth@redhat.com> |
| |
| * target.def (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): New. |
| * c-cppbuiltin.c (cpp_atomic_builtins): Define |
| __GCC_ATOMIC_TEST_AND_SET_TRUEVAL. |
| * doc/tm.texi.in (TARGET_ATOMIC_TEST_AND_SET_TRUEVAL): Add doc hook. |
| * doc/tm.texi: Rebuild. |
| |
| 2012-01-27 Richard Henderson <rth@redhat.com> |
| |
| * optabs.c (gen_atomic_test_and_set): Remove default. |
| (maybe_emit_atomic_test_and_set): Use maybe_expand_insn. |
| |
| 2012-01-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/51978 |
| * ree.c (make_defs_and_copies_lists): Change set_pat type to const_rtx. |
| (combine_reaching_defs): Likewise. |
| (struct re_info): Remove. |
| (add_removable_extension): Remove x and data arguments, |
| add insn, insn_list and def_map. Use the arguments directly |
| instead of using struct re_info. |
| (find_removable_extensions): Don't call add_removable_extension |
| through note_stores, instead just call it with single_set |
| result if non-NULL. |
| (find_and_remove_re): Pass curr_cand->expr instead of |
| PATTERN (curr_cand->insn) as set_pat argument to combine_reaching_defs. |
| |
| 2012-01-26 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/46590 |
| * cfgexpand.c: Revert last change (r183305). |
| * gimplify.c (gimplify_bind_expr): Add clobbers for all non-gimple |
| regs. |
| * tree-eh.c (cleanup_empty_eh): Try to optimize clobbers before |
| checking for emptiness. |
| |
| 2012-01-26 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/51895 |
| * expr.c (expand_expr_real_1): Handle BLKmode MEM_REF of |
| non-addressable non-BLKmode base correctly. |
| |
| 2012-01-26 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/48794 |
| * tree-eh.c (remove_unreachable_handlers_no_lp): Don't remove |
| regions referenced from RESX/EH_DISPATCH. |
| |
| 2012-01-26 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.h: Make BRANCH_COST an option. |
| * config/s390/s390.opt: New option -mbranch-cost. |
| |
| 2012-01-26 Richard Henderson <rth@redhat.com> |
| |
| Revert 2012-01-24 change: |
| * trans-mem.c (requires_barrier): Do not instrument thread local |
| variables and emit save/restore for them. |
| |
| 2012-01-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/51986 |
| * sched-deps.c (sched_get_condition_with_rev_uncached): Don't test |
| for pat == 0. |
| |
| 2012-01-25 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips_small_data_pattern_1): Don't process |
| ASM_OPERANDS. |
| |
| 2012-01-25 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/49868 |
| Rename __pgm to __flash. |
| Rename __pgm1 to __flash1. |
| Rename __pgm2 to __flash2. |
| Rename __pgm3 to __flash3. |
| Rename __pgm4 to __flash4. |
| Rename __pgm5 to __flash5. |
| Rename __pgmx to __memx. |
| * doc/extend.texi (AVR Named Address Spaces) |
| Rename address space names as indicated above. |
| * config/avr/avr.c (avr_addrspace): Ditto. |
| |
| * config/avr/avr-protos.h |
| (avr_mem_pgmx_p): Rename to avr_mem_memx_p. |
| (avr_mem_pgm_p): Rename to avr_mem_flash_p. |
| * config/avr/predicates.md: Ditto. |
| * config/avr/avr.c Ditto, and |
| (avr_decl_pgmx_p): Rename to avr_decl_memx_p. |
| (avr_decl_pgm_p): Rename to avr_decl_flash_p. |
| |
| * config/avr/avr.h (ADDR_SPACE_PGM): Rename to ADDR_SPACE_FLASH. |
| (ADDR_SPACE_PGM1): Rename to ADDR_SPACE_FLASH1. |
| (ADDR_SPACE_PGM2): Rename to ADDR_SPACE_FLASH2. |
| (ADDR_SPACE_PGM3): Rename to ADDR_SPACE_FLASH3. |
| (ADDR_SPACE_PGM4): Rename to ADDR_SPACE_FLASH4. |
| (ADDR_SPACE_PGM5): Rename to ADDR_SPACE_FLASH5. |
| (ADDR_SPACE_PGMX): Rename to ADDR_SPACE_MEMX. |
| * config/avr/avr.c: Ditto. |
| * config/avr/avr.md: Ditto. |
| |
| 2012-01-25 Jason Merrill <jason@redhat.com> |
| |
| PR c++/51992 |
| * tree.c (find_decls_types_in_node): Walk gimple_call_fntype. |
| |
| 2012-01-25 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51987 |
| * tree-data-ref.c (get_references_in_stmt): Handle references in |
| non-volatile GIMPLE_ASM. |
| |
| 2012-01-25 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa-sccvn.c (vn_reference_eq): Also compare if both |
| bases are dereferenced. |
| |
| 2012-01-25 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/48374 |
| * sel-sched-ir.h (get_all_loop_exits): Check for zero successors. |
| |
| 2012-01-25 Andrey Belevantsev <abel@ispras.ru> |
| |
| * tree-predcom.c (tree_predictive_commoning_loop): Bail out when |
| compute_data_dependences_for_loop returns false. |
| * tree-parloops.c (loop_parallel_p): Likewise. |
| |
| 2012-01-25 Richard Guenther <rguenther@suse.de> |
| |
| * tree.h (get_pointer_alignment_1): Declare. |
| * builtins.c (get_pointer_alignment_1): New function. |
| (get_pointer_alignment): Use it. |
| |
| 2012-01-25 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| PR rtl-optimization/48308 |
| * combine.c (enum undo_kind): Add UNDO_LINKS. |
| (struct undo): Add member l to other_contents and where. |
| (do_SUBST_LINK): New. |
| (SUBST_LINK): New. |
| (try_combine): Handle LOG_LINKS for the dummy i1 case. |
| (undo_all): Handle UNDO_LINKS. |
| |
| 2012-01-25 Richard Henderson <rth@redhat.com> |
| |
| * optabs.c (maybe_emit_atomic_test_and_set): Allow non-QImode |
| mem inputs. |
| |
| 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * optabs.c (gen_atomic_test_and_set): Use each argument. |
| |
| 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips-ps-3d.md (mips_addr_ps, reduc_splus_v2sf) |
| (mips_cvt_pw_ps, mips_cvt_ps_pw, mips_mulr_ps, mips_cabs_cond_<fmt>) |
| (mips_cabs_cond_4s, mips_cabs_cond_ps, bc1any4t, bc1any4f, bc1any2t) |
| (bc1any2f, mips_rsqrt1_<fmt>, mips_rsqrt2_<fmt>, mips_recip1_<fmt>) |
| (mips_recip2_<fmt>): Require TARGET_MIPS3D rather than |
| TARGET_PAIRED_SINGLE_FLOAT. |
| |
| 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * doc/rtl.texi (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. |
| (in_struct, return_val): Remove MEM documentation. |
| * rtl.h (rtx_def): Remove MEM meanings from in_struct and return_val. |
| (MEM_IN_STRUCT_P, MEM_SCALAR_P): Delete. |
| (MEM_COPY_ATTRIBUTES): Remove references to MEM_IN_STRUCT_P |
| and MEM_SCALAR. |
| * emit-rtl.c (set_mem_attributes_minus_bitpos): Likewise. |
| * cfgexpand.c (add_alias_set_conflicts): Likewise. |
| * expr.c (store_field): Likewise. |
| * function.c (assign_stack_temp_for_type): Likewise. |
| * ifcvt.c (noce_try_cmove_arith): Likewise. |
| * reload1.c (reload): Likewise. |
| * config/alpha/alpha.c (alpha_set_memflags_1): Likewise. |
| (alpha_set_memflags): Likewise. |
| * config/m32c/m32c.c (m32c_immd_dbl_mov): Nullify. |
| |
| 2012-01-24 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * rtl.h (true_dependence, canon_true_dependence): Remove varies |
| parameter. |
| * alias.c (fixed_scalar_and_varying_struct_p): Delete. |
| (true_dependence_1, write_dependence_p, may_alias_p): Don't call it. |
| (true_dependence_1, true_dependence, canon_true_dependence): Remove |
| varies parameter. |
| * cselib.c (cselib_rtx_varies_p): Delete. |
| (cselib_invalidate_mem): Update call to canon_true_dependence. |
| * dse.c (record_store, check_mem_read_rtx): Likewise. |
| (scan_reads_nospill): Likewise. |
| * cse.c (check_dependence): Likewise. |
| (cse_rtx_varies_p): Delete. |
| * expr.c (safe_from_p): Update call to true_dependence. |
| * ira.c (validate_equiv_mem_from_store): Likewise. |
| (memref_referenced_p): Likewise. |
| * postreload-gcse.c (find_mem_conflicts): Likewise. |
| * sched-deps.c (sched_analyze_2): Likewise. |
| * store-motion.c (load_kills_store): Likewise. |
| * config/frv/frv.c (frv_registers_conflict_p_1): Likewise. |
| * gcse.c (mems_conflict_for_gcse_p): Likewise. |
| (compute_transp): Update call to canon_true_dependence. |
| |
| 2012-01-25 Richard Henderson <rth@redhat.com> |
| |
| * optabs.c (CODE_FOR_atomic_test_and_set): Provide default. |
| (maybe_emit_atomic_test_and_set): New. |
| (expand_sync_lock_test_and_set): Use it. |
| (expand_atomic_test_and_set): Likewise. |
| * doc/extend.texi (__atomic_test_and_set): Adjust the docs to match |
| the implementation; clarify implementation defined details. |
| * doc/md.texi (atomic_test_and_set): Document. |
| |
| 2012-01-25 Richard Henderson <rth@redhat.com> |
| |
| * config/sparc/predicates.md (zero_or_v7_operand): Use match_code. |
| |
| 2012-01-25 Richard Henderson <rth@redhat.com> |
| |
| PR target/51968 |
| * config/arm/arm.c (neon_split_vcombine): Emit deleted note |
| to effect no-op split. |
| |
| 2012-01-24 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR lto/51698 |
| * builtin-types.def: (BT_CONST_DOUBLE_PTR): New. |
| (BT_FN_VOID_PTR_CONST_PTR_SIZE): New. |
| (BT_FN_VOID_PTR_INT_SIZE): New. |
| (BT_FN_UINT_UINT_VAR): Remove. |
| (BT_FN_UINT32_UINT32_VAR): New. |
| (BT_FN_DOUBLE_VPTR): Remove. |
| (BT_FN_DOUBLE_CONST_DOUBLE_PTR): New. |
| |
| * gtm-builtins.def (_ITM_abortTransaction): Set return type to void. |
| (_ITM_changeTransactionMode): Same. |
| (_ITM_memmoveRtWt): Change return type to void. |
| (_ITM_memcpyRtWt): Same. |
| (_ITM_memsetW): Same. |
| (_ITM_RaRD): Change types to double. |
| (_ITM_RD): Same. |
| (_ITM_RaWD): Same. |
| (_ITM_RfWD): Same. |
| |
| * builtins.def (DEF_TM_BUILTIN): Set BOTH_P to true. |
| |
| 2012-01-24 Aldy Hernandez <aldyh@redhat.com> |
| Patrick Marlier <patrick.marlier@gmail.com> |
| |
| * trans-mem.c (requires_barrier): Do not instrument thread local |
| variables and emit save/restore for them. |
| |
| 2012-01-24 Jason Merrill <jason@redhat.com> |
| |
| PR c++/51812 |
| * cgraphunit.c (cgraph_decide_is_function_needed): Don't always |
| output static aliases. |
| |
| 2012-01-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR driver/47249 |
| * common.opt (-pie, -shared, pie, shared): Change from Common to |
| Driver. |
| * gcc.c (display_help): Display help for -pie and -shared. |
| |
| 2012-01-24 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/49868 |
| * doc/extend.texi (AVR Named Address Spaces): Move sample code up. |
| Remove note on size/offset limitation. |
| (AVR Variable Attributes): Add example how to read data located |
| with progmem. Refer to named address spaces. |
| * doc/invoke.texi (AVR Options): Fix typo. |
| |
| 2012-01-24 Richard Guenther <rguenther@suse.de> |
| |
| Forward-port to trunk |
| 2010-09-21 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/45678 |
| * expr.c (expand_expr_real_1) <case VIEW_CONVERT_EXPR>: If |
| op0 isn't sufficiently aligned and there is movmisalignM |
| insn for mode, use it to load op0 into a temporary register. |
| |
| 2012-01-24 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/51957 |
| * target.def (const_not_ok_for_debug_p): New hook. |
| * doc/tm.texi.in (TARGET_CONST_NOT_OK_FOR_DEBUG_P): New hook |
| documentation. |
| * doc/tm.texi: Regenerated. |
| * dwarf2out.c (const_ok_for_output_1): If |
| targetm.const_not_ok_for_debug_p returns true, fail. |
| * config/rs6000/rs6000.c (rs6000_const_not_ok_for_debug_p): New |
| function. |
| (TARGET_CONST_NOT_OK_FOR_DEBUG_P): Redefine. |
| |
| 2012-01-23 Kai Tietz <ktietz@redhat.com> |
| |
| PR target/51900 |
| * config/i386/predicates.md (symbolic_operand): Allow |
| UNSPEC_PCREL as PIC expression for lea. |
| * config/i386/winnt.c (i386_pe_binds_local_p): Reworked. |
| * config/i386/i386.c (ix86_delegitimize_address): Handle |
| UNSPEC_PCREL for none-MEM, too. |
| |
| 2012-01-23 Aldy Hernandez <aldyh@redhat.com> |
| |
| * trans-mem.c (ipa_tm_create_version): Set externally_visible. |
| (ipa_tm_create_version_alias): Same. |
| |
| 2012-01-23 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR libitm/51830 |
| * builtin-types.def (BT_FN_UINT_UINT_VAR): New. |
| * gtm-builtins.def (BUILT_IN_TM_START): Declare as BT_FN_UINT_UINT_VAR. |
| |
| 2012-01-23 Aldy Hernandez <aldyh@redhat.com> |
| Patrick Marlier <patrick.marlier@gmail.com> |
| Iain Sandoe <developer@sandoe-acoustics.co.uk> |
| |
| PR lto/51916 |
| * lto-wrapper.c (run_gcc): Pass the LTO section name to |
| simple_object_start_read. |
| |
| 2012-01-23 Richard Guenther <rguenther@suse.de> |
| |
| |
| PR tree-optimization/51895 |
| * tree-sra.c (decide_one_param_reduction): Avoid sub-optimal |
| parameter decomposition into BLKmode components. |
| |
| 2012-01-23 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-ssa-structalias.c (intra_create_variable_infos): Do not create |
| fake variables for restrict-qualified pointers whose pointed-to type |
| contains a placeholder. |
| |
| 2012-01-23 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51949 |
| * ipa-split.c (execute_split_functions): Do not split malloc functions. |
| |
| 2012-01-23 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/51933 |
| * ree.c (transform_ifelse): Return true right away if dstreg is |
| already wider or equal to cand->mode. |
| (enum ext_modified_kind, struct ext_modified, ext_state): New types. |
| (make_defs_and_copies_lists): Remove defs_list and copies_list |
| arguments, add state argument, just truncate state->work_list |
| instead of always allocating and freeing the vector. Assert that |
| get_defs succeeds instead of returning 2. Changed return type to bool. |
| (merge_def_and_ext): Add state argument. If SET_DEST doesn't |
| have ext_src_mode, see if it has been modified already with the |
| right kind of extension and has been extended before from the |
| ext_src_mode. If SET_DEST is already wider or equal to cand->mode, |
| just return true. Remember the original mode in state->modified array. |
| (combine_reaching_defs): Add state argument. Don't allocate and |
| free here def_list, copied_list and vec vectors, instead just |
| VEC_truncate the vectors in *state. Don't handle outcome == 2 here. |
| (find_and_remove_re): Set DF_DEFER_INSN_RESCAN df flag. |
| Add state variable, clear vectors in it, initialize state.modified |
| if needed. Free all the vectors at the end and state.modified too. |
| Don't skip a candidate if the extension expression has been modified. |
| |
| 2012-01-22 Douglas B Rupp <rupp@gnat.com> |
| |
| PR target/47096 |
| * config.gcc: (i[34567]86-*-interix3*): Remove from obsolete |
| configurations. Change triplet to i[34567]86-*-interix[3-9]*. |
| (extra_options) interix.opt -> i386/interix.opt" |
| (extra_objs):Add winnt-stubs.o |
| * configure.ac: Add interix to target_os .comm on PE check. |
| * configure: Regenerate. |
| * config/interix3.h: Delete and move bits to.. |
| * config/interix.h: Delete and move bits to.. |
| * config/i386/i386-interix3.h: Delete and move bits to.. |
| * config/i386/i386-interix.h: ..here. |
| (TARGET_CPU_DEFAULT): Remove redefinition. |
| (TARGET_ASM_CONSTRUCTOR): Undefine. |
| (SUBTARGET_SWITCHES): Define for ms-bitfields. |
| (TARGET_OS_CPP_BUILTINS): Remove __OPENNT. Add __declspec. |
| (PTRDIFF_TYPE): Define. |
| (LONG_DOUBLE_TYPE_SIZE): Define. |
| (LIBGCC2_LONG_DOUBLE_TYPE_SIZE): Define. |
| (SUBTARGET_OVERRIDE_OPTIONS): Remove. |
| (TARGET_SECTION_TYPE_FLAGS): Define. |
| (ASM_DECLARE_FUNCTION_NAME): Define. |
| (ASM_OUTPUT_EXTERNAL): Define. |
| (ASM_OUTPUT_EXTERNAL_LIBCALL): Define. |
| (ASM_OUTPUT_ALIGNED_BSS): Define. |
| (PCC_BITFIELD_TYPE_MATTERS): Define. |
| (USE_CONST_SECTION): Define. |
| (SUBTARGET_ENCODE_SECTION_INFO): Remove. |
| (TARGET_ASM_FUNCTION_RODATA_SECTION): Remove. |
| (SUPPORTS_ONE_ONLY): Remove. |
| (I386_PE_STRIP_ENCODING): Define. |
| * config/interix.opt: Delete and move bits to.. |
| * config/i386/interix.opt: ..here. New. |
| (mpe-aligned-commons): Add. |
| * config/i386/t-interix: Add copyright header. |
| (winnt-stubs.o): Add rule. |
| |
| 2012-01-22 Jason Merrill <jason@redhat.com> |
| |
| PR c++/51832 |
| * varpool.c (varpool_analyze_pending_decls): Copy DECL_EXTERNAL |
| for extra name aliases. |
| |
| 2012-01-22 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR rtl-optimization/51924 |
| * ree.c (combine_set_extension): Improve debugging message. |
| (combine_reaching_defs): Likewise. |
| (get_defs): Rename confusingly named variable. |
| (find_and_remove_re): Skip a candidate if the extension expression has |
| been modified. |
| |
| 2012-01-21 Robert Millan <rmh@gnu.org> |
| Gerald Pfeifer <gerald@pfeifer.com> |
| |
| * config/kfreebsd-gnu.h (GNU_USER_DYNAMIC_LINKERX32): New macro. |
| (GNU_USER_DYNAMIC_LINKER): Adjust indentation. |
| |
| 2012-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51914 |
| * tree-vect-stmts.c (vectorizable_conversion): For |
| cvt_type && modifier == WIDEN, put temporary with cvt_type |
| at the beginning of vec_dsts and set vec_dest to temporary |
| with vectype_out. |
| |
| 2012-01-20 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * cfgrtl.c (rtl_dump_bb): Do not dump insns for {ENTRY|EXIT}_BLOCK. |
| |
| 2012-01-20 Tijl Coosemans <tijl@coosemans.org> |
| |
| * config/i386/i386.c: Fix checks for !TARGET_MACHO. |
| * config/rs6000/rs6000.c: Likewise. |
| |
| 2012-01-20 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/51915 |
| * config/arm/arm.c (arm_count_output_move_double_insns): Call |
| output_move_double on a copy of operands array. |
| |
| 2012-01-20 Cary Coutant <ccoutant@google.com> |
| Dodji Seketeli <dodji@redhat.com> |
| |
| PR debug/45682 |
| * dwarf2out.c (copy_declaration_context): Return ref to parent |
| of declaration DIE, if necessary. |
| (remove_child_or_replace_with_skeleton): Add new parameter; update |
| caller. Place skeleton DIE under parent DIE of original declaration. |
| Move call to copy_declaration_context to here ... |
| (break_out_comdat_types): ... from here. |
| |
| 2012-01-20 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| PR rtl-optimization/51856 |
| * reload.c (find_reloads_subreg_address): Set the address_reloaded |
| flag to reloaded. |
| |
| 2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| PR target/51819 |
| * config/arm/arm.c (arm_print_operand): Correct output of alignment |
| hints for neon loads and stores. |
| |
| 2012-01-20 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/49868 |
| PR target/50887 |
| * doc/extend.texi (Named Address Spaces): Split into subsections. |
| (AVR Named Address Spaces): New subsection. |
| (M32C Named Address Spaces): New subsection. |
| (RL78 Named Address Spaces): New subsection. |
| (SPU Named Address Spaces): New subsection. |
| (Variable Attributes): New anchor "AVR Variable Attributes". |
| (AVR Variable Attributes): Rewrite and avoid wording |
| "address space" in this context. |
| * doc/invoke.texi (AVR Options): Rewrite and add documentation |
| for -maccumulate-args, -mbranch-cost=, -mrelax, -mshort-calls. |
| (AVR Built-in Macros): New subsubsection therein. |
| * doc/md.texi (AVR constraints): Remove "C04", "R". |
| |
| 2012-01-20 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51903 |
| * tree-ssa-pre.c (eliminate): Properly purging of EH edges |
| when removing stmts. |
| |
| 2012-01-20 Ramana Radhakrishnan <ramana.radhakrishnan@linaro.org> |
| |
| PR target/50313 |
| * config/arm/arm.c (arm_load_pic_register): Use |
| gen_pic_load_addr_unified. Delete calls to gen_pic_load_addr_32bit |
| , gen_pic_add_dot_plus_eight and gen_pic_add_dot_plus_four. |
| (arm_pic_static_addr): Likewise. |
| (arm_rtx_costs_1): Adjust cost for UNSPEC_PIC_UNIFIED. |
| (arm_note_pic_base): Handle UNSPEC_PIC_UNIFIED. |
| * config/arm/arm.md (UNSPEC_PIC_UNIFIED): Define. |
| (pic_load_addr_unified): New. |
| |
| 2012-01-20 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR target/51106 |
| * function.c (instantiate_virtual_regs_in_insn): Use |
| delete_insn_and_edges when removing a wrong asm insn. |
| |
| 2012-01-19 Vladimir Makarov <vmakarov@redhat.com> |
| |
| PR rtl-optimization/40761 |
| * ira-int.h (struct ira_loop_tree_node): Add comment for member loop. |
| Add new member loop_num. |
| (IRA_LOOP_NODE_BY_INDEX): Modify the check. |
| (ira_build): Remove the parameter. |
| |
| * ira.c (ira_print_disposition): Use loop_num instead of loop->num. |
| (ira.c): Do not build CFG loops for one region allocation. Remove |
| argument from ira_build call. |
| |
| * ira-build.c (init_loop_tree_node): New function. |
| (create_loop_tree_nodes): Use it. Separate the case when CFG |
| loops are not built. |
| (more_one_region_p): Check current_loops. |
| (finish_loop_tree_nodes): Separate the case when CFG loops are not |
| built. |
| (add_loop_to_tree): Process loop equal to NULL too. |
| (form_loop_tree): Separate the case when CFG loops are not built. |
| Use explicitly number for the root. |
| (rebuild_regno_allocno_maps, create_loop_tree_node_allocnos): Add |
| an assertion. |
| (ira_print_expanded_allocno, loop_compare_func): Use loop_num |
| instead of loop->num. |
| (mark_loops_for_removal): Ditto. Use loop_num instead of loop->num. |
| (mark_all_loops_for_removal): Ditto. |
| (remove_unnecessary_regions): Separate the case when CFG loops |
| are not built. |
| (ira_build): Remove the parameter. Use explicit number of regions |
| when CFG loops are not built. |
| |
| * ira-color.c (print_loop_title): Separate the case for the root node. |
| Use loop_num instead of loop->num. |
| (move_spill_restore): Use loop_num instead of loop->num. |
| |
| * ira-emit.c (setup_entered_from_non_parent_p): Add an assertion. |
| (change_loop): Ditto. |
| (change_loop): Use loop_num instead of loop->num. |
| |
| * ira-lives.c (process_bb_node_lives): Ditto. |
| |
| * ira-costs.c (print_allocno_costs, find_costs_and_classes): Ditto. |
| |
| * ira-conflicts.c (print_allocno_conflicts): Ditto. |
| |
| 2012-01-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR libmudflap/40778 |
| * tree-mudflap.c (mf_artificial): New function. |
| (execute_mudflap_function_ops, execute_mudflap_function_decls, |
| mx_register_decls, mudflap_enqueue_decl): Use it. |
| |
| PR target/51876 |
| * config/arm/neon.md (*neon_vswp<mode>): Fix up operand |
| numbers in the insn pattern. |
| |
| 2012-01-19 Michael Matz <matz@suse.de> |
| |
| PR tree-optimization/46590 |
| * cfgexpand.c (add_scope_conflicts_1): New old_conflicts argument, |
| use it in remembering which conflicts we already created. |
| (add_scope_conflicts): Adjust call to above, (de)allocate helper |
| bitmap. |
| |
| 2012-01-19 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR lto/51280 |
| * lto-wrapper.c (run_gcc): Pass -fgnu_tm on. |
| (merge_and_complain): Same. |
| |
| 2012-01-19 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/50237 |
| * config/initfini-array.h: Guard content of the header |
| with #ifdef HAVE_INITFINI_ARRAY. |
| * configure.ac: Move gcc_AC_INITFINI_ARRAY much later into the file. |
| Add initfini-array.h to tm_file here. |
| * acinclude.m4 (gcc_AC_INITFINI_ARRAY): For non-ia64 do a linker test. |
| * config.gcc: Don't add initfini-array.h to tm_file here. |
| * configure: Regenerated. |
| |
| 2012-01-19 Andrey Belevantsev <abel@ispras.ru> |
| |
| PR rtl-optimization/51505 |
| * df-problems.c (df_kill_notes): New parameter live. Update comment. |
| Remove REG_EQUAL/REG_EQUIV notes referring to dead registers. |
| (df_note_bb_compute): Update the call to df_kill_notes. |
| |
| 2012-01-18 Aldy Hernandez <aldyh@redhat.com> |
| |
| * trans-mem.c (requires_barrier): Remove call to is_global_var. |
| |
| 2012-01-18 Richard Guenther <rguenther@suse.de> |
| |
| * tree-ssa.c (useless_type_conversion_p): Remove special-casing |
| of conversions to void *. |
| |
| 2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| Richard Sandiford <rdsandiford@googlemail.com> |
| |
| PR middle-end/50325 |
| PR middle-end/51192 |
| * optabs.h (simplify_expand_binop): Declare. |
| * optabs.c (simplify_expand_binop): Make global. |
| * expmed.c (store_bit_field_1): Use simplify_expand_binop on big |
| endian targets if the source cannot be exactly covered by word |
| mode chunks. |
| |
| 2012-01-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/51872 |
| * hard-reg-set.h (struct hard_reg_set_container): New type. |
| * target.h (struct hard_reg_set_container): Forward declare. |
| * target.def (set_up_by_prologue): New target hook. |
| * doc/tm.texi.in (TARGET_SET_UP_BY_PROLOGUE): Document it. |
| * doc/tm.texi: Regenerated. |
| * function.c (thread_prologue_and_epilogue_insns): Change |
| set_up_by_prologue HARD_REG_SET into struct hard_reg_set_container. |
| Call targetm.set_up_by_prologue on it. |
| * config/rs6000/rs6000.c (rs6000_set_up_by_prologue): New function. |
| (TARGET_SET_UP_BY_PROLOGUE): Redefine to it. |
| |
| 2012-01-17 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.c (rx_can_use_simple_return): New function. |
| * config/rx/rx-protos.h (rx_can_use_simple_return): Prototype. |
| * config/rx/rx.md (return): Predicate on rx_can_use_simple_return. |
| |
| 2012-01-17 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/51782 |
| * expr.c (expand_assignment): Take address-space information |
| from the address operand of MEM_REF and TARGET_MEM_REF. |
| (expand_expr_real_1): Likewise. |
| |
| 2012-01-17 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * ira.c (do_reload): Make sure ira_dump_file is re-set if no |
| reload dump is requested. |
| |
| 2012-01-17 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR other/51165 |
| * trans-mem.c (requires_barrier): Call may_be_aliased. |
| |
| 2012-01-17 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51877 |
| * tree-ssa-tail-merge.c (gimple_equal_p): Don't return true whenever |
| call arguments and fndecls compare equal, instead return false if they |
| don't. Return true only if lhs1 and lhs2 are either both NULL, or |
| both SSA_NAMEs that are valueized the same, or they satisfy |
| operand_equal_p. |
| |
| 2012-01-17 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (gcc_cv_target_dl_iterate_phdr): Only check on |
| Solaris 11+. |
| * configure: Regenerate. |
| |
| 2012-01-16 Jan Hubicka <jh@suse.cz> |
| |
| PR c/12245 |
| PR c++/14179 |
| * convert.c (convert_to_integer): Use fold_convert for |
| converting an INTEGER_CST to integer type. |
| |
| 2012-01-16 Jason Merrill <jason@redhat.com> |
| |
| PR c++/14179 |
| * vec.c (vec_gc_o_reserve_1): Use ggc_round_alloc_size. |
| |
| 2012-01-16 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/51860 |
| * config/s390/s390.c (s390_chunkify_start): Don't skip |
| call insns followed by NOTE_INSN_CALL_ARG_LOCATION note. Skip |
| NOTE_INSN_VAR_LOCATION and NOTE_INSN_CALL_ARG_LOCATION notes. |
| If insn is followed by NOTE_INSN_VAR_LOCATION or |
| NOTE_INSN_CALL_ARG_LOCATION notes, insert jump after all those notes. |
| Don't use location of note insns. |
| |
| PR tree-optimization/51865 |
| * tree-inline.c (tree_function_versioning): Call remap_decl |
| on DECL_RESULT whenever it has VOID_TYPE_P type. |
| |
| 2012-01-15 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.c (mips16_build_call_stub): Don't use a stub |
| for calls to locally-binding MIPS16 functions if only the return |
| type uses float regs. |
| |
| 2012-01-15 Chung-Lin Tang <cltang@codesourcery.com> |
| Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips-protos.h (SYMBOL_FORCE_TO_MEM): Delete. |
| (SYMBOL_32_HIGH): Likewise. |
| (mips_output_tls_reloc_directive): Declare. |
| * config/mips/mips.h (PIC_FUNCTION_ADDR_REGNUM): Move to mips.md. |
| (mips_use_pcrel_pool_p, mips_lo_relocs, mips_hi_relocs): Declare. |
| * config/mips/mips.c (mips_use_pcrel_pool_p): New variable. |
| (mips_lo_relocs, mips_hi_relocs): Make extern. |
| (mips16_stub_function): Move up file. |
| (mips_classify_symbol): Remove SYMBOL_FORCE_TO_MEM handling. |
| (mips_symbolic_constant_p): Likewise. Remove SYMBOL_32_HIGH too. |
| (mips_symbol_insns_1): Likewise. Check mips_use_pcrel_pool_p. |
| (mips_cannot_force_const_mem): Use mips_use_pcrel_pool_p instead of |
| SYMBOL_FORCE_TO_MEM. Only check mips_tls_symbol_ref_1 if it's false. |
| (mips_get_tp): Add MIPS16 support. |
| (mips_legitimize_tls_address): Remove MIPS16 sorry(). |
| Generalize DTPREL and TPREL handling. |
| (mips_init_relocs): Initialize mips_use_pcrel_pool_p. |
| Add MIPS16 TLS support. |
| (mips_output_tls_reloc_directive): New function. |
| (mips16_rewrite_pool_refs): Ignore UNSPEC_TLS_GET_TPs. |
| * config/mips/predicates.md (symbolic_operand_with_high) |
| (tls_reloc_operand): New predicates. |
| (force_to_mem_operand): Use mips_use_pcrel_pool_p. |
| * config/mips/mips.md (UNSPEC_UNSHIFTED_HIGH): New unspec. |
| (PIC_FUNCTION_ADDR_REGNUM): Moved from mips.h. |
| (*unshifted_high): New instruction. Use it for MIPS16 high splitter. |
| (consttable_tls_reloc, tls_get_tp_mips16_<mode>): New patterns. |
| (*tls_get_tp_mips16_call_<mode>): Likewise. |
| |
| 2012-01-15 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR rtl-optimization/51821 |
| * recog.c (peep2_find_free_register): Determine clobbered registers |
| from insn pattern. |
| |
| 2012-01-14 Denis Chertykov <chertykov@gmail.com> |
| |
| PR target/50925 |
| * config/avr/avr-protos.h: Revert change of 2012-01-09. |
| * config/avr/avr.c: Likewise. |
| * config/avr/avr.h: Likewise. |
| |
| 2012-01-13 Ian Lance Taylor <iant@google.com> |
| |
| PR c++/50012 |
| * tree.h (TYPE_QUALS): Add cast to int. |
| (TYPE_QUALS_NO_ADDR_SPACE): Likewise. |
| |
| 2012-01-13 Ian Lance Taylor <iant@google.com> |
| |
| * ipa-cp.c (ipa_get_indirect_edge_target): Add typecasts when |
| comparing param_index to VEC_length result. |
| |
| 2012-01-13 Steven Bosscher <steven@gcc.gnu.org> |
| |
| * c-decl.c: Do not include tree-mudflap.h |
| * tree-optimize.c: Likewise. |
| * Makefile.in: Update dependencies. |
| |
| 2012-01-13 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/8081 |
| * gimplify.c (gimplify_modify_expr_rhs): For calls with a |
| variable-sized result always use RSO. |
| |
| 2012-01-12 DJ Delorie <dj@redhat.com> |
| |
| * cfgexpand.c (convert_debug_memory_address): Allow any valid |
| pointer type, not just the default pointer type. |
| |
| 2012-01-09 Richard Henderson <rth@redhat.com> |
| Denis Chertykov <chertykov@gmail.com> |
| |
| PR target/50925 |
| * config/avr/avr-protos.h (avr_hard_regno_nregs): Declare. |
| * config/avr/avr.c (avr_can_eliminate): Simplify. |
| (avr_initial_elimination_offset): Likewise. |
| (avr_prologue_setup_frame): Use hard_frame_pointer_rtx. |
| (expand_epilogue): Likewise. |
| (avr_legitimize_address): Gut. |
| (avr_legitimize_reload_address): Use hard_frame_pointer_rtx. |
| (avr_hard_regno_nregs): New. |
| (avr_hard_regno_ok): Allow only Pmode for arg and frame_pointers. |
| (avr_regno_mode_code_ok_for_base_b): Handle arg and frame pointers. |
| * config/avr/avr.h (FIXED_REGISTERS): Adjust arg pointer, |
| add soft frame pointer. |
| (CALL_USED_REGISTERS): Likewise. |
| (REG_CLASS_CONTENTS): Likewise. |
| (REGISTER_NAMES): Likewise. |
| (HARD_REGNO_NREGS): Use avr_hard_regno_nregs. |
| (HARD_FRAME_POINTER_REGNUM): New. |
| (FRAME_POINTER_REGNUM): Use soft frame pointer. |
| (ELIMINABLE_REGS): Eliminate from the soft frame pointer, |
| remove the HARD_FRAME_POINTER self-elimination. |
| |
| 2012-01-12 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/51756 |
| * config/avr/avr.c (avr_encode_section_info): Test for absence of |
| DECL_EXTERNAL when checking for initializers of progmem variables. |
| |
| 2012-01-12 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/51799 |
| * tree-vect-patterns.c (vect_recog_over_widening_pattern): Check |
| that the last operation is a type demotion. |
| |
| 2012-01-12 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/i386.md (*zero_extendsidi2_rex64): Correct movl template. |
| (x86_shift<mode>_adj_1): Remove operand constraint from operand 3. |
| |
| 2012-01-11 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/51796 |
| * combine.c (distribute_notes): If i3 is a noreturn call, |
| allow old_size to be equal to args_size and make sure the |
| noreturn call gets REG_ARGS_SIZE note. |
| * expr.c (fixup_args_size_notes): Put REG_ARGS_SIZE notes |
| on noreturn calls even when the delta is 0. |
| |
| 2012-01-11 Nathan Sidwell <nathan@acm.org> |
| |
| * gcov.c (STRING_SIZE): Remove. |
| (generate_results): Erase annotations for source files with no |
| coverage information. |
| (read_line): New. |
| (output_lines): Use it. |
| |
| 2012-01-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * gimple.h (gimplify_body): Remove first argument. |
| * gimplify.c (copy_if_shared): Add DATA argument. Do not create the |
| pointer set here, instead just pass DATA to walk_tree. |
| (unshare_body): Remove BODY_P argument and adjust. Create the pointer |
| set here and invoke copy_if_shared on the size trees of DECL_RESULT. |
| (unvisit_body): Likewise, but with unmark_visited. |
| (gimplify_body): Remove BODY_P argument and adjust. |
| (gimplify_function_tree): Adjust call to gimplify_body. |
| * omp-low.c (finalize_task_copyfn): Likewise. |
| |
| 2012-01-11 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree.h (build_function_decl_skip_args): Add boolean parameter. |
| (build_function_type_skip_args): Delete. |
| * tree.c (build_function_type_skip_args): Make static and add |
| SKIP_RETURN parameter. Fix thinko in the handling of variants. |
| (build_function_decl_skip_args): Add SKIP_RETURN parameter and |
| pass it to build_function_type_skip_args. |
| * cgraph.h (cgraph_function_versioning): Add boolean parameter. |
| (tree_function_versioning): Likewise. |
| * cgraph.c (cgraph_create_virtual_clone): Adjust call to |
| build_function_decl_skip_args. |
| * cgraphunit.c (cgraph_function_versioning): Add SKIP_RETURN parameter |
| and pass it to build_function_decl_skip_args/tree_function_versioning. |
| (cgraph_materialize_clone): Adjust call to tree_function_versioning. |
| * ipa-inline-transform.c (save_inline_function_body): Likewise. |
| * trans-mem.c (ipa_tm_create_version): Likewise. |
| * tree-sra.c (modify_function): Ditto for cgraph_function_versioning. |
| * tree-inline.c (declare_return_variable): Remove always-true test. |
| (tree_function_versioning): Add SKIP_RETURN parameter. If the function |
| returns non-void and SKIP_RETURN, create a void-typed RESULT_DECL. |
| * ipa-split.c (split_function): Skip the return value for the split |
| part if it doesn't return. |
| |
| 2012-01-11 Bill Schmidt <wschmidt@linux.vnet.ibm.com> |
| |
| PR tree-optimization/49642 |
| * ipa-split.c (forbidden_dominators): New variable. |
| (check_forbidden_calls): New function. |
| (dominated_by_forbidden): Likewise. |
| (consider_split): Check for forbidden dominators. |
| (execute_split_functions): Initialize and free forbidden |
| dominators info; call check_forbidden_calls. |
| |
| 2012-01-11 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * config/arm/arm.md (mov_notscc): Use MVN for false condition. |
| |
| 2012-01-11 Nick Clifton <nickc@redhat.com> |
| |
| * config/rx/rx.md (return): Define pattern. |
| |
| 2012-01-11 Richard Guenther <rguenther@suse.de> |
| |
| * doc/extend.texi (malloc attribute): Adjust according to |
| implementation. |
| |
| 2012-01-10 Aldy Hernandez <aldyh@redhat.com> |
| Patrick Marlier <patrick.marlier@gmail.com> |
| |
| PR middle-end/51516 |
| * trans-mem.c (get_cg_data): Traverse aliases if requested. |
| (ipa_tm_scan_calls_block): Update parameters to get_cg_data. |
| (ipa_tm_note_irrevocable): Same. |
| (ipa_tm_scan_irr_block): Same. |
| (ipa_tm_decrement_clone_counts): Same. |
| (ipa_tm_scan_irr_function): Same. |
| (ipa_tm_create_version_alias): Same. |
| (ipa_tm_create_version): Same. |
| (ipa_tm_transform_calls_redirect): Same. |
| (ipa_tm_transform_calls): Same. |
| (ipa_tm_transform_transaction): Same. |
| (ipa_tm_execute): Same. |
| |
| 2012-01-10 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/51806 |
| * opts.c (common_handle_option): Handle -Werror. |
| |
| 2012-01-10 Andreas Schwab <schwab@linux-m68k.org> |
| |
| * config/m68k/sync.md ("atomic_compare_and_swap<mode>_1"): Fix |
| operand number. |
| |
| 2012-01-10 Jason Merrill <jason@redhat.com> |
| |
| * doc/invoke.texi (C++ Dialect Options): Update -fabi-version=6 |
| information. |
| |
| 2012-01-10 Rainer Orth <ro@CeBiTec.Uni-Bielefeld.DE> |
| |
| * configure.ac (gcc_cv_as_ix86_tlsgdplt): Check if linker |
| supports R_386_TLS_GD_PLT reloc. |
| (gcc_cv_as_ix86_tlsldmplt): Check if linker |
| supports R_386_TLS_LDM_PLT reloc. |
| * configure: Regenerate. |
| * config.in: Regenerate. |
| |
| 2012-01-10 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/49868 |
| Extend __pgmx semantics to linearize memory. |
| * config/avr/avr.md (mov<mode>): Use avr_xload_libgcc_p to |
| determine if code comes inline or from libgcc. |
| (MOVMEM_r_d:HI): Add "w" to constraint for better preference. |
| (movmem_qi, movmem_qi): Set constraint #2 to "n". |
| (movmem_qi_elpm, movmem_hi_elpm): Remove insns. |
| (movmemx_qi, movmemx_hi): New insns. |
| (xload_<mode>_libgcc): Rewrite to new insn condition. |
| (xload_<mode>): Remove insns. |
| * config/avr/avr.c (avr_out_xload): Rewrite: Only need to handle |
| cases that don't satisfy avr_xload_libgcc_p(). |
| (avr_addr_space_convert): Allow converting in any direction. |
| (avr_addr_space_subset_p): Return always true. |
| (avr_xload_libgcc_p): Rewrite to fit new __pgmx semantics. |
| (avr_emit_movmemhi): Ditto. |
| (avr_out_lpm): No need to handle ADDR_SPACE_PGMX any more. |
| (avr_out_movmem): Ditto. |
| (AVR_SYMBOL_FLAG_PROGMEM): New macro. |
| (AVR_SYMBOL_SET_ADDR_SPACE): New macro. |
| (AVR_SYMBOL_GET_ADDR_SPACE): New macro. |
| (avr_encode_section_info): Encode 'progmem' in symbol flags. |
| (output_reload_in_const): Don't zero-extend any 24-bit symbols. |
| |
| 2012-01-10 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/50913 |
| * graphite-scop-detection.c (stmt_has_simple_data_refs_p): |
| Require data-refs to be representable by Graphite with respect |
| to any loop nest. |
| |
| 2012-01-10 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/i386/constraints.md ("L"): Return true for 0xffffffff. |
| * config/i386/i386.c (*anddi_1): Emit AND with 0xffffffff as MOV. |
| |
| 2012-01-10 Tom de Vries <tom@codesourcery.com> |
| |
| PR rtl-optimization/51271 |
| * dwarf2cfi.c (scan_trace): Save and restore cur_row->reg_save when |
| handling annulled branch. |
| |
| 2012-01-10 Richard Henderson <rth@redhat.com> |
| |
| * config/arm/arm.c (arm_vectorize_vec_perm_const_ok, |
| TARGET_VECTORIZE_VEC_PERM_CONST_OK, neon_split_vcombine, MAX_VECT_LEN, |
| struct expand_vec_perm_d, arm_expand_vec_perm_1, arm_expand_vec_perm, |
| arm_evpc_neon_vuzp, arm_evpc_neon_vzip, arm_evpc_neon_vrev, |
| arm_evpc_neon_vtrn, arm_evpc_neon_vtbl, arm_expand_vec_perm_const_1, |
| arm_expand_vec_perm_const): New. |
| * config/arm/arm-protos.h: Update. |
| * config/arm/neon.md (UNSPEC_VCONCAT): New. |
| (*neon_vswp<VDQX>): New. |
| (neon_vcombine<VDX>): Use neon_split_vcombine. |
| (neon_vtbl1v16qi, neon_vtbl2v16qi, neon_vcombinev16qi): New. |
| * config/arm/vec-common.md (vec_perm_const<VALL>): New. |
| (vec_perm<VE>): New. |
| |
| 2012-01-10 Richard Henderson <rth@redhat.com> |
| |
| * config/arm/arm.c (arm_gen_compare_reg): Add scratch argument; |
| use it if reload_completed. |
| (arm_legitimize_sync_memory, arm_emit, arm_insn_count, arm_count, |
| arm_output_asm_insn, arm_process_output_memory_barrier, |
| arm_output_memory_barrier, arm_ldrex_suffix, arm_output_ldrex, |
| arm_output_strex, arm_output_it, arm_output_op2, arm_output_op3, |
| arm_output_sync_loop, arm_get_sync_operand, FETCH_SYNC_OPERAND, |
| arm_process_output_sync_insn, arm_output_sync_insn, |
| arm_sync_loop_insns, arm_call_generator, arm_expand_sync): Remove. |
| (arm_pre_atomic_barrier, arm_post_atomic_barrier): New. |
| (arm_emit_load_exclusive, arm_emit_store_exclusive): New. |
| (emit_unlikely_jump): New. |
| (arm_expand_compare_and_swap, arm_split_compare_and_swap): New. |
| (arm_split_atomic_op): New. |
| * config/arm/arm-protos.h: Update. |
| * config/arm/arm.h (enum arm_sync_generator_tag): Remove. |
| (struct arm_sync_generator): Remove. |
| * config/arm/arm.md (VUNSPEC_SYNC_COMPARE_AND_SWAP, VUNSPEC_SYNC_LOCK, |
| VUNSPEC_SYNC_OP, VUNSPEC_SYNC_NEW_OP, VUNSPEC_SYNC_OLD_OP): Remove. |
| (VUNSPEC_ATOMIC_CAS, VUNSPEC_ATOMIC_XCHG, VUNSPEC_ATOMIC_OP): New. |
| (VUNSPEC_LL, VUNSPEC_SC): New. |
| (sync_result, sync_memory, sync_required_value, sync_new_value, |
| sync_t1, sync_t2, sync_release_barrier, sync_op): Remove. |
| (attr length): Don't use arm_sync_loop_insns. |
| (cbranch_cc, cstore_cc): Update call to arm_gen_compare_reg. |
| (movsfcc, movdfcc): Likewise. |
| * config/arm/constraints.md (Ua): New. |
| * config/arm/prediates.md (mem_noofs_operand): New. |
| (sync_compare_and_swap<QHSD>, sync_lock_test_and_set<QHSD>): Remove. |
| (sync_clobber, sync_t2_reqd): Remove. |
| (sync_<syncop><QHSD>, sync_nand<QHSD>): Remove. |
| (sync_new_<syncop><QHSD>, sync_new_nand<QHSD>): Remove. |
| (sync_old_<syncop><QHSD>, sync_old_nand<QHSD>): Remove. |
| (arm_sync_compare_and_swap<SIDI>): Remove. |
| (arm_sync_compare_and_swap<NARROW>): Remove. |
| (arm_sync_lock_test_and_set<SIDI>): Remove. |
| (arm_sync_lock_test_and_set<NARROW>): Remove. |
| (arm_sync_new_<syncop><SIDI>): Remove. |
| (arm_sync_new_<syncop><NARROW>): Remove. |
| (arm_sync_new_nand<SIDI>): Remove. |
| (arm_sync_new_nand<NARROW>): Remove. |
| (arm_sync_old_<syncop><SIDI>): Remove. |
| (arm_sync_old_<syncop><NARROW>): Remove. |
| (arm_sync_old_nand<SIDI>): Remove. |
| (arm_sync_old_nand<NARROW>): Remove. |
| (*memory_barrier): Merge arm_output_memory_barrier. |
| (atomic_compare_and_swap<QHSD>): New. |
| (atomic_compare_and_swap<NARROW>_1): New. |
| (atomic_compare_and_swap<SIDI>_1): New. |
| (atomic_exchange<QHSD>): New. |
| (cas_cmp_operand, cas_cmp_str): New. |
| (atomic_op_operand, atomic_op_str): New. |
| (atomic_<syncop><QHSD>, atomic_nand<QHSD>): New. |
| (atomic_fetch_<syncop><QHSD>, atomic_fetch_nand<QHSD>): New. |
| (atomic_<syncop>_fetch<QHSD>, atomic_nand_fetch<QHSD>): New. |
| (arm_load_exclusive<NARROW>): New. |
| (arm_load_exclusivesi, arm_load_exclusivedi): New. |
| (arm_store_exclusive<QHSD>): New. |
| |
| 2012-01-09 Michael Meissner <meissner@linux.vnet.ibm.com> |
| |
| * config/rs6000/rs6000.c (rs6000_init_hard_regno_mode_ok): Add DF |
| reload patterns if -mvsx-scalar-memory. |
| |
| * config/rs6000/vsx.md (vsx_xscvspdp): Allow xscvspdp to be |
| generated, even -mno-vsx-scalar-double was used. |
| (vsx_xscvdpsp_scalar): Likewise. |
| (vsx_xscvspdp_scalar2): Likewise. |
| |
| 2012-01-09 Tom de Vries <tom@codesourcery.com> |
| Andrew Pinski <apinski@cavium.com> |
| |
| PR debug/51471 |
| * reorg.c (fill_slots_from_thread): Don't speculate |
| frame-related insns. |
| |
| 2012-01-09 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * sched-int.h (bb_note): Move to... |
| * basic-block.h: ...here. |
| * haifa-sched.c (bb_note): Move to... |
| * cfgrtl.c: ...here. |
| * function.c (next_block_for_reg): New function. |
| (move_insn_for_shrink_wrap): Likewise. |
| (prepare_shrink_wrap): Rewrite to use the above. |
| |
| 2012-01-09 Aldy Hernandez <aldyh@redhat.com> |
| |
| * gimple.c (is_gimple_non_addressable): Remove. |
| * gimple.h: Remove is_gimple_non_addressable. |
| * gimplify.c (gimplify_modify_expr_rhs): Use is_gimple_reg instead of |
| is_gimple_non_addressable. |
| * trans-mem.c (expand_assign_tm): Same. |
| |
| 2012-01-09 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51775 |
| * tree-ssa-sccvn.c (visit_use): Value-number throwing stmts. |
| * tree-ssa-pre.c (eliminate): Properly fixup EH info. |
| |
| 2012-01-09 Matthew Gretton-Dann <matthew.gretton-dann@arm.com> |
| |
| * config/arm/arm-cores.def (cortex-a15): Use cortex_a15_tune for |
| tuning parameters. |
| * config/arm/arm.c (arm_cortex_a15_tune): New static variable. |
| |
| 2012-01-09 Richard Guenther <rguenther@suse.de> |
| |
| * tree-streamer-out.c (write_ts_optimization): Fix spelling. |
| |
| 2012-01-08 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimize/51680 |
| * ipa-inline-analyss.c (evaluate_properties_for_edge): Fix condition |
| on when known_vals needs to be computed; cleanup. |
| |
| 2012-01-08 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimize/51694 |
| * ipa-cp.c (ipa_get_indirect_edge_target): Add bounds checks. |
| |
| 2012-01-08 Jonathan Wakely <jwakely.gcc@gmail.com> |
| |
| * doc/cpp.texi (Predefined Macros): __STRICT_ANSI__ is defined |
| for -std=c++98 and -std=c++11 too. |
| |
| 2012-01-08 Chung-Lin Tang <cltang@codesourcery.com> |
| |
| * cfgloop.c (cancel_loop): Add free() of bbs array. |
| |
| 2012-01-07 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/51600 |
| * ipa-inline-analysis.c (estimate_edge_devirt_benefit): Disable code |
| that benefits small functions. |
| |
| 2012-01-07 Jan Hubicka <jh@suse.cz> |
| |
| * ipa-inline.c (want_inline_small_function_p): Fix formating. |
| |
| 2012-01-07 Jan Hubicka <jh@suse.cz> |
| |
| PR tree-optimization/51680 |
| * ipa-inline.c (want_inline_small_function_p): Be more lax on functions |
| whose inlining reduce unit size. |
| |
| 2012-01-07 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR bootstrap/51725 |
| * cselib.c (new_elt_loc_list): Promote addr_list to canonical node. |
| Add canonical node to containing_mem chain after the non-canonical |
| one, even if there weren't any locs to propagate. |
| (remove_useless_values): Keep only canonical values. |
| (add_mem_for_addr, cselib_lookup_mem): Canonicalize addr. |
| (cselib_invalidate_mem): Likewise. Ensure v is canonical, and |
| canonicalize mem_chain elements that are not discarded. |
| |
| 2012-01-06 Jakub Jelinek <jakub@redhat.com> |
| |
| PR target/47333 |
| * cgraphunit.c (cgraph_optimize): Call output_weakrefs |
| before emitting functions. |
| |
| PR gcov-profile/50127 |
| * bb-reorder.c (partition_hot_cold_basic_blocks): Call |
| clear_aux_for_blocks. |
| |
| 2012-01-06 Alexandre Oliva <aoliva@redhat.com> |
| |
| PR debug/51746 |
| * cselib.c (cselib_hash_rtx): Hash incoming VALUEs too. |
| |
| 2012-01-06 Arnaud Charlet <charlet@adacore.com> |
| |
| * c-decl.c (ext_block): Moved up. |
| (collect_all_refs, for_each_global_decl): Take ext_block into account. |
| |
| 2012-01-06 Han Shen <shenhan@google.com> |
| |
| Translate built-in include paths for sysroot. |
| * Makefile.in (gcc_gxx_include_dir_add_sysroot): New. |
| (PREPROCESSOR_DEFINES): Define GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT. |
| |
| * cppdefault.c (cpp_include_defaults): Replace hard coded "0" with |
| GPLUSPLUS_INCLUDE_DIR_ADD_SYSROOT for "add_sysroot" field. |
| |
| * configure.ac (AC_SUBST): Add gcc_gxx_include_dir_add_sysroot to |
| control whether sysroot should be prepended to gxx include dir. |
| |
| * configure: Regenerate. |
| |
| 2012-01-06 Torvald Riegel <triegel@redhat.com> |
| |
| PR rtl-optimization/51771 |
| * builtin-attrs.def (ATTR_RETURNS_TWICE, ATTR_TM_NOTHROW_RT_LIST): New. |
| * gtm-builtins.def (BUILT_IN_TM_START): Add returns-twice attrib. |
| |
| 2012-01-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR tree-optimization/51315 |
| * tree-sra.c (tree_non_aligned_mem_for_access_p): New predicate. |
| (build_accesses_from_assign): Use it instead of tree_non_aligned_mem_p. |
| |
| 2012-01-05 Uros Bizjak <ubizjak@gmail.com> |
| |
| PR target/51681 |
| * config/ia64/ia64.c (expand_vec_perm_shrp): Use correct operands |
| for shrp pattern. Correctly handle and fixup shift variable. |
| Return false when shift > nelt for BYTES_BIG_ENDIAN target. |
| |
| 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/51762 |
| * calls.c (emit_call_1): For noreturn calls force a REG_ARGS_SIZE |
| note when !ACCUMULATE_OUTGOING_ARGS. |
| |
| 2012-01-05 Eric Botcazou <ebotcazou@adacore.com> |
| |
| * tree-vrp.c (extract_range_from_binary_expr_1): Remove duplicated |
| condition. |
| (extract_range_from_unary_expr_1): Avoid useless computations. |
| |
| 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR rtl-optimization/51767 |
| * cfgrtl.c (force_nonfallthru_and_redirect): Force addition |
| of jump_block and add an extra edge for degenerated asm gotos. |
| |
| PR middle-end/51768 |
| * stmt.c (check_unique_operand_names): Don't ICE during error |
| reporting if i is from labels chain. |
| |
| PR middle-end/44777 |
| * profile.c (branch_prob): Split bbs that have exit edge |
| and need a fake entry edge too. |
| |
| 2012-01-05 Jan Hubicka <jh@suse.cz> |
| |
| PR middle-end/49710 |
| * cfgloopmanip.c (remove_path): Walk loop hiearchy upwards when |
| unlooping loops. |
| |
| 2012-01-05 Richard Guenther <rguenther@suse.de> |
| |
| PR lto/50490 |
| * tree-streamer-out.c (write_ts_optimization): New function. |
| (streamer_write_tree_body): Call it. |
| * tree-streamer-in.c (lto_input_ts_optimization): New function. |
| (streamer_read_tree_body): Call it. |
| * lto-streamer-out.c (lto_is_streamable): Handle OPTIMIZATION_NODE. |
| |
| 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR middle-end/51761 |
| * gimple.h (struct gimplify_ctx): Add in_cleanup_point_expr field. |
| * gimplify.c (gimplify_cleanup_point_expr): Save and set |
| in_cleanup_point_expr before gimplify_stmt call and restore it |
| afterwards. |
| (gimplify_target_expr): Don't add {CLOBBER} cleanup if |
| in_cleanup_point_expr is false. |
| |
| 2012-01-05 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/51764 |
| * common.opt (Wmudflap, fmudflap, fmudflapth, fmudflapir): Move |
| to c.opt. |
| * toplev.c (process_options): Reject combining mudflap and LTO. |
| * tree-nomudflap.c (nogo): Use sorry instead of internal_error. |
| |
| 2012-01-05 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51760 |
| * tree-ssa-ccp.c (likely_value): Drop UNDEFINED to CONSTANT, |
| not VARYING. |
| (bit_value_unop): Handle UNDEFINED operands. |
| (bit_value_binop): Likewise. |
| |
| 2012-01-05 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (avr_replace_prefix): Remove. |
| (avr_asm_named_section): Use ACONCAT instead of avr_replace_prefix. |
| (avr_asm_function_rodata_section): Ditto. |
| (avr_asm_select_section): Ditto. |
| |
| 2012-01-05 Marcus Shawcroft <marcus.shawcroft@arm.com> |
| |
| * reload.c (find_reloads): Adjust LABEL_NUSES on REG_LABEL_OPERAND |
| insertion. |
| |
| 2012-01-05 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/51648 |
| * tree-cfg.c (need_fake_edge_p): Return true also for noreturn |
| calls that have any non-fake successor edges. |
| |
| PR debug/51746 |
| * var-tracking.c (add_stores): For COND_EXEC allow oval to be NULL. |
| |
| 2012-01-04 Eric Botcazou <ebotcazou@adacore.com> |
| |
| PR tree-optimization/51624 |
| * tree-sra.c (build_ref_for_model): When replicating a chain of |
| COMPONENT_REFs, stop as soon as the offset would become negative. |
| |
| 2012-01-04 Jakub Jelinek <jakub@redhat.com> |
| |
| PR debug/51695 |
| * dwarf2out.c (output_loc_list): For now drop >= 64KB expressions |
| in .debug_loc on the floor. |
| |
| 2012-01-04 Andrew Pinski <apinski@cavium.com> |
| |
| * doc/invoke.texi (-march=@var{arch}): Add octeon+ and octeon2. |
| |
| 2012-01-04 Andrew Pinski <apinski@cavium.com> |
| Adam Nemet <anemet@caviumnetworks.com> |
| |
| * config/mips/mips.md (size): Add SI and DI. |
| (SIZE): New mode attribute. |
| (U): New code attribute. |
| * config/mips/mips-dsp.md (mips_lbux): Use gen_mips_lbux_extsi. |
| (mips_lbux_<mode>): Delete. |
| (mips_l<SHORT:size><u>x_ext<GPR:mode>_<P:mode>): New pattern. |
| (mips_lhx): Use gen_mips_lhx_extsi. |
| (mips_lhx_<mode>): Delete. |
| (mips_lwx): Delete. |
| (mips_l<size>x): New expand. |
| (mips_lwx_<mode>): Delete. |
| (mips_l<GPR:size>x_<P:mode>): New pattern. |
| (*mips_lw<u>x_<P:mode>_ext): Likewise. |
| * config/mips/mips-ftypes.def: Add DI f(POINTER, SI) function type. |
| * config/mips/mips.c (mips_lx_address_p): New function. |
| (mips_rtx_costs <case MEM>): Call mips_lx_address_p. |
| (dsp64): New availability predicate. |
| (mips_builtins): Add an entry for __builtin_mips_ldx. |
| * config/mips/mips.h (ISA_HAS_LBX): New define. |
| (ISA_HAS_LBUX): Likewise. |
| (ISA_HAS_LHX): Likewise. |
| (ISA_HAS_LHUX): Likewise. |
| (ISA_HAS_LWX): Likewise. |
| (ISA_HAS_LWUX): Likewise. |
| (ISA_HAS_LDX): Likewise. |
| * doc/extend.texi (__builtin_mips_ldx): Document. |
| |
| 2012-01-04 Tristan Gingold <gingold@adacore.com> |
| |
| * config/vms/xm-vms.h (HOST_LONG_FORMAT, HOST_PTR_PRINTF): Define |
| when long pointers are used. |
| * config.build (*-*-*vms*): Handle all OpenVMS targets. |
| (alpha64-dec-*vms*, alpha*-dec-*vms*) |
| (ia64-hp-*vms*): Remove. |
| * config/vms/xm-vms64.h: Delete. |
| |
| 2012-01-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/51472 |
| * trans-mem.c (expand_assign_tm): Handle TM_MEMMOVE loads correctly. |
| |
| 2012-01-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| * opts.c (finish_options): Remove duplicate sorry. |
| |
| 2012-01-04 Aldy Hernandez <aldyh@redhat.com> |
| |
| PR middle-end/51696 |
| * trans-mem.c (diagnose_tm_1): Display indirect calls with no name |
| correctly. |
| |
| 2012-01-04 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/51750 |
| * tree.c (size_low_cst): New function. |
| * tree.h (size_low_cst): Declare. |
| * fold-const.c (fold_comparison): Use it to extract the low |
| part of the POINTER_PLUS_EXPR offset. |
| |
| 2012-01-04 Georg-Johann Lay <avr@gjlay.de> |
| |
| Fix clearing ZERO_REG |
| * config/avr/avr.md (cc): Add alternative "ldi". |
| (movqi_insn): Use it in cc attribute. |
| * config/avr/avr.c (notice_update_cc): Handle CC_LDI. |
| (output_reload_in_const): Use CLR to move 0 to ZERO_REG. |
| (output_reload_insisf): Use ZERO_REG to pre-clear register. |
| |
| 2012-01-04 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * configure: Regenerate. |
| |
| 2012-01-04 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/49651 |
| * tree-ssa-structalias.c (type_can_have_subvars): New function. |
| (var_can_have_subvars): Use it. |
| (get_constraint_for_1): Only consider subfields if there can be any. |
| |
| 2012-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/51725 |
| * cselib.c (new_elt_loc_list): When moving locs from one cselib_val |
| to its new canonical_cselib_val and the cselib_val was in |
| first_containing_mem chain, but the canonical_cselib_val was not, |
| add the latter into the chain. |
| (cselib_invalidate_mem): Compare canonical_cselib_val of |
| addr_list chain elt with v. |
| |
| PR pch/51722 |
| * dwarf2out.c (dwarf2out_start_source_file, dwarf2out_define, |
| dwarf2out_undef): Allocate e.info using ggc_strdup instead |
| of xstrdup. |
| (output_macinfo_op): Don't ggc_strdup fd->filename. |
| (optimize_macinfo_range): Allocate grp_name using XALLOCAVEC, |
| then ggc_strdup it. Don't free inc->info or cur->info. |
| (output_macinfo): Don't free ref->info or file->info. |
| |
| 2012-01-03 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/51269 |
| * tree-vect-loop-manip.c (set_prologue_iterations): Make |
| first_niters a pointer. |
| (slpeel_tree_peel_loop_to_edge): Likewise. |
| (vect_do_peeling_for_loop_bound): Update call to |
| slpeel_tree_peel_loop_to_edge. |
| (vect_gen_niters_for_prolog_loop): Don't compute wide_prolog_niters |
| here. Remove it from the parameters list. |
| (vect_do_peeling_for_alignment): Update calls and compute |
| wide_prolog_niters. |
| |
| 2012-01-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51070 |
| * tree-loop-distribution.c (stmt_has_scalar_dependences_outside_loop): |
| Properly handle calls. |
| |
| 2012-01-03 Richard Guenther <rguenther@suse.de> |
| |
| PR tree-optimization/51692 |
| * tree-ssa-dce.c (eliminate_unnecessary_stmts): Do not remove |
| the LHS of allocation stmts. |
| |
| 2012-01-03 Olivier Hainque <hainque@adacore.com> |
| |
| * system.h: Prior to #define, #undef fopen and freopen unconditionally. |
| |
| 2012-01-03 Olivier Hainque <hainque@adacore.com> |
| |
| * collect2.c (main): In AIX specific computations for vector |
| insertions, use CONST_CAST2 to cast from char ** to const char **. |
| |
| 2012-01-03 Richard Guenther <rguenther@suse.de> |
| |
| PR debug/51650 |
| * dwarf2out.c (dwarf2out_finish): Always create a DIE for |
| the context of a limbo DIE when it does not already exist. |
| |
| 2012-01-03 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51719 |
| * value-prof.c (gimple_ic): When indirect call isn't noreturn, |
| but direct call is, clear direct call's lhs and don't add fallthrough |
| edge from dcall_bb to join_bb and PHIs. |
| |
| 2012-01-03 Andreas Krebbel <Andreas.Krebbel@de.ibm.com> |
| |
| * config/s390/s390.md ("*cmp<mode>_ccs"): Fix comment mentioning |
| the instructions emitted by the pattern. |
| ("*TDC_insn_<mode>"): Add comment. |
| |
| 2012-01-03 Richard Guenther <rguenther@suse.de> |
| |
| PR middle-end/51730 |
| * fold-const.c (fold_comparison): Properly canonicalize |
| tree offset and HOST_WIDE_INT bit position. |
| |
| 2012-01-02 Uros Bizjak <ubizjak@gmail.com> |
| |
| * config/ia64/ia64.c (expand_vec_perm_broadcast): Use correct |
| operands for extzv pattern. |
| |
| 2012-01-02 Jakub Jelinek <jakub@redhat.com> |
| |
| PR bootstrap/51725 |
| * cselib.c (add_mem_for_addr): Call canonical_cselib_val |
| on mem_elt first. |
| |
| 2012-01-02 Sandra Loosemore <sandra@codesourcery.com> |
| |
| * doc/invoke.texi (-flto and related options): Copy-edit. |
| |
| 2012-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * config/mips/mips.md (loadgp_newabi_<mode>): Add missing earlyclobber. |
| |
| 2012-01-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * config/i386/sse.md (*avx2_gatherdi<mode>_3, *avx2_gatherdi<mode>_4): |
| New patterns. |
| |
| 2012-01-02 Richard Sandiford <rdsandiford@googlemail.com> |
| |
| * expr.h (move_by_pieces_ninsns): Declare. |
| * expr.c (move_by_pieces_ninsns): Make external. |
| * config/mips/mips-protos.h (mips_move_by_pieces_p): Declare. |
| (mips_store_by_pieces_p): Likewise. |
| * config/mips/mips.h (MOVE_BY_PIECES_P): Call mips_move_by_pieces_p. |
| (STORE_BY_PIECES_P): Likewise mips_store_by_pieces_p. |
| * config/mips/mips.c (mips_move_by_pieces_p): New function. |
| (mips_store_by_pieces_p): Likewise. |
| |
| 2012-01-02 Jakub Jelinek <jakub@redhat.com> |
| |
| * passes.c (register_one_dump_file): Free full_name. |
| |
| * reload1.c (reload): Don't allocate reg_max_ref_width here. |
| (calculate_elim_costs_all_insns): Free offsets_at and |
| offsets_known_at at the end and clear the pointers. |
| |
| 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.opt (-mbranch-cost): Fix double definition of |
| this option introduced in r180739. |
| |
| 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
| |
| PR target/51345 |
| * config.gcc (tm_file target=avr]): Add avr/avr-multilib.h |
| (tmake_file target=avr): Add avr/t-multilib. |
| |
| * config/avr/avr-c.c (avr_cpu_cpp_builtins): Use AVR_HAVE_8BIT_SP |
| to built-in define __AVR_HAVE_8BIT_SP__, __AVR_HAVE_16BIT_SP__. |
| * config/avr/genmultilib.awk: New file. |
| * config/avr/t-multilib: New auto-generated file. |
| * config/avr/multilib.h: New auto-generated file. |
| * config/avr/t-avr (AVR_MCUS): New variable. |
| (genopt.sh): Use it. |
| (s-mlib): Depend on t-multilib. |
| (t-multilib, multilib.h): New dependencies. |
| (s-avr-mlib): New rule to build t-multilib, multilib.h from AVR_MCUS. |
| (MULTILIB_OPTIONS): Remove. |
| (MULTILIB_MATCHES): Remove. |
| (MULTILIB_DIRNAMES): Remove. |
| (MULTILIB_EXCEPTIONS): Remove: |
| * config/avr/genopt.sh: Don't use hard coded file name; |
| pass AVR_MCUS from t-avr instead. |
| |
| 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
| |
| * config/avr/avr.c (avr_out_ashrpsi3): Fix "case 31" to "case 23". |
| |
| 2012-01-02 Georg-Johann Lay <avr@gjlay.de> |
| |
| Implement light-weight DImode support. |
| * config/avr/avr-dimode.md: New file. |
| * config/avr/avr.md: Include it. |
| (adjust_len): Add plus64, compare64. |
| (HIDI): Remove code iterator. |
| (code_stdname): New code attribute. |
| (rotx, rotsmode): Remove DI. |
| (rotl<mode>3, *rotw<mode>, *rotb<mode>): Use HISI instead of HIDI |
| as code iterator. |
| * config/avr/avr-protos.h (avr_have_dimode): New. |
| (avr_out_plus64, avr_out_compare64): New. |
| * config/avr/avr.c (avr_out_compare): Handle DImode. |
| (avr_have_dimode): New variable definition and initialization. |
| (avr_out_compare64, avr_out_plus64): New functions. |
| (avr_out_plus_1): Use simplify_unary_operation to negate xval. |
| (adjust_insn_length): Handle ADJUST_LEN_COMPARE64, ADJUST_LEN_PLUS64. |
| (avr_compare_pattern): Skip DImode comparisons. |
| |
| 2012-01-02 Revital Eres <revital.eres@linaro.org> |
| |
| * ddg.c (def_has_ccmode_p): New function. |
| (add_cross_iteration_register_deps, |
| create_ddg_dep_from_intra_loop_link): Call it. |
| |
| 2012-01-02 Richard Guenther <rguenther@suse.de> |
| |
| PR other/51679 |
| * invoke.texi (fassociative-math): Remove spurious paranthesis. |
| |
| 2012-01-01 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. |
| |
| 2012-01-01 Ira Rosen <irar@il.ibm.com> |
| |
| PR tree-optimization/51704 |
| * tree-vect-slp.c (vect_detect_hybrid_slp_stmts): Check that |
| a use is inside the basic block or loop before accessing its vect info. |
| |
| 2012-01-01 Jan Hubicka <jhjh@suse.cz> |
| |
| PR rtl-optimization/51069 |
| * cfgloopmanip.c (remove_path): Removing path making irreducible |
| region unconditional makes BB part of the region. |
| |
| 2012-01-01 Jakub Jelinek <jakub@redhat.com> |
| |
| PR tree-optimization/51683 |
| * tree-ssa-propagate.c (substitute_and_fold): Don't optimize away |
| calls with side-effects. |
| * tree-ssa-ccp.c (ccp_fold_stmt): Likewise. |
| |
| Copyright (C) 2012 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. |