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Diffstat (limited to 'gcc/ChangeLog')
| -rw-r--r-- | gcc/ChangeLog | 1719 |
1 files changed, 1660 insertions, 59 deletions
diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 92a8651c562..a238cac62a6 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,8 +1,1625 @@ +2013-12-13 Kenneth Zadeck <zadeck@naturalbridge.com> + + * config/arc/arc.h (BITS_PER_UNIT): Removed. + * config/bfin/bfin.h (BITS_PER_UNIT): Removed. + * config/lm32/lm32.h (BITS_PER_UNIT): Removed. + * config/m32c/m32c.h (BITS_PER_UNIT): Removed. + * config/microblaze/microblaze.h (BITS_PER_UNIT): Removed. + * config/picochip/picochip.h (BITS_PER_UNIT): Removed. + * config/spu/spu.h (BITS_PER_UNIT): Removed. + * defaults.h (BITS_PER_UNIT): Removed. + * config/i386/i386-modes.def (MAX_BITSIZE_MODE_ANY_INT): New. + * doc/rtl (BITS_PER_UNIT): Moved from tm.texi. + (MAX_BITSIZE_MODE_ANY_INT): Updated. + * doc/tm.texi (BITS_PER_UNIT): Removed. + * doc/tm.texi.in (BITS_PER_UNIT): Removed. + * genmodes.c (bits_per_unit, max_bitsize_mode_any_int): New. + (create_modes): Added code to set bits_per_unit and + max_bitsize_mode_any_int. + (emit_max_int): Changed code generation. + * mkconfig.sh: Added insn-modes.h. + +2013-12-13 Jeff Law <law@redhat.com> + + PR tree-optimization/45685 + * tree-ssa-phiopt.c (neg_replacement): New function. + (tree_ssa_phiopt_worker): Call it. + +2013-12-13 Yuri Rumyantsev <ysrumyan@gmail.com> + + * config/i386/i386.c (slm_cost): Fix imul cost for HI. + +2013-12-13 Bin Cheng <bin.cheng@arm.com> + + PR tree-optimization/58296 + PR tree-optimization/41488 + * tree-scalar-evolution.c: Include necessary header files. + (simplify_peeled_chrec): New function. + (analyze_evolution_in_loop): New static variable. + Call simplify_peeled_chrec. + * tree-ssa-loop-ivopts.c (mark_bivs): Don't mark peeled IV as biv. + (add_old_iv_candidates): Don't add candidate for peeled IV. + * tree-affine.h (aff_combination_zero_p): New function. + +2013-12-13 Nick Clifton <nickc@redhat.com> + + * config/msp430/msp430.c (is_wakeup_func): New function. Returns + true if the current function has the wakeup attribute. + (msp430_start_function): Note if the function has the wakeup + attribute. + (msp430_attribute_table): Add wakeup attribute. + (msp430_expand_epilogue): Add support for wakeup functions. + * config/msp430/msp430.md (disable_interrupts): Emit a NOP after + the DINT instruction. + * doc/extend.texi: Document the wakeup attribute. + +2013-12-13 Kai Tietz <kitetz@redhat.com> + + PR c++/57897 + * config/i386/i386.c (ix86_option_override_internal): Set for + x64 target flag_unwind_tables, if flag_asynchronous_unwind_tables + was explicit set. + +2013-12-12 Jeff Law <law@redhat.com> + + * i386.md (simple LEA peephole2): Add missing mode to zero_extend + for zero-extended MULT simple LEA pattern. + +2013-12-12 Vladimir Makarov <vmakarov@redhat.com> + + PR middle-end/59470 + * lra-coalesce.c (lra_coalesce): Invalidate inheritance pseudo + values if necessary. + +2013-12-12 Jakub Jelinek <jakub@redhat.com> + + PR libgomp/59467 + * gimplify.c (omp_check_private): Add copyprivate argument, if it + is true, don't check omp_privatize_by_reference. + (gimplify_scan_omp_clauses): For OMP_CLAUSE_COPYPRIVATE verify + decl is private in outer context. Adjust omp_check_private caller. + +2013-12-11 Jeff Law <law@redhat.com> + + PR rtl-optimization/59446 + * tree-ssa-threadupdate.c (mark_threaded_blocks): Properly + test for crossing a loop header. + +2013-12-11 Sriraman Tallam <tmsriram@google.com> + + PR target/59390 + * config/i386/i386.c (get_builtin): New function. + (ix86_builtin_vectorized_function): Replace all instances of + ix86_builtins[...] with get_builtin(...). + (ix86_builtin_reciprocal): Ditto. + +2013-12-11 Balaji V. Iyer <balaji.v.iyer@intel.com> + + * langhooks.h (lang_hooks_for_decls): Remove lang_hooks_for_cilkplus. + (lang_hooks_for_cilkplus): Remove. + * langhooks.c (lhd_cilk_detect_spawn): Likewise. + (lhd_install_body_with_frame_cleanup): Likewise. + * langhooks-def.h (LANG_HOOKS_CILKPLUS_FRAME_CLEANUP): Likewise. + (LANG_HOOKS_CILKPLUS_DETECT_SPAWN_AND_UNWRAP): Likewise. + (LANG_HOOKS_CILKPLUS_CILKPLUS_GIMPLIFY_SPAWN): Likewise. + (LANG_HOOKS_CILKPLUS): Likewise. + (LANG_HOOKS_DECLS): Remove LANG_HOOKS_CILKPLUS. + * gimplify.c (gimplify_expr): Removed CILK_SPAWN_STMT case. + (gimplify_modify_expr): Removed handling of _Cilk_spawn in expr. + (gimplify_call_expr): Likewise. + +2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * expr.c (expand_assignment): Remove dependency on + flag_strict_volatile_bitfields. Always set the memory + access mode. + (expand_expr_real_1): Likewise. + +2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de> + + PR middle-end/59134 + * expmed.c (store_bit_field): Use narrow_bit_field_mem and + store_fixed_bit_field_1 for -fstrict-volatile-bitfields. + (store_fixed_bit_field): Split up. Call store_fixed_bit_field_1 + to do the real work. + (store_fixed_bit_field_1): New function. + (store_split_bit_field): Limit the unit size to the memory mode size, + to prevent recursion. + +2013-12-11 Bernd Edlinger <bernd.edlinger@hotmail.de> + Sandra Loosemore <sandra@codesourcery.com> + + PR middle-end/23623 + PR middle-end/48784 + PR middle-end/56341 + PR middle-end/56997 + * expmed.c (strict_volatile_bitfield_p): Add bitregion_start + and bitregion_end parameters. Test for compliance with C++ + memory model. + (store_bit_field): Adjust call to strict_volatile_bitfield_p. + Add fallback logic for cases where -fstrict-volatile-bitfields + is supposed to apply, but cannot. + (extract_bit_field): Likewise. Use narrow_bit_field_mem and + extract_fixed_bit_field_1 to do the extraction. + (extract_fixed_bit_field): Revert to previous mode selection algorithm. + Call extract_fixed_bit_field_1 to do the real work. + (extract_fixed_bit_field_1): New function. + +2013-12-11 Sandra Loosemore <sandra@codesourcery.com> + + PR middle-end/23623 + PR middle-end/48784 + PR middle-end/56341 + PR middle-end/56997 + * expmed.c (strict_volatile_bitfield_p): New function. + (store_bit_field_1): Don't special-case strict volatile + bitfields here. + (store_bit_field): Handle strict volatile bitfields here instead. + (store_fixed_bit_field): Don't special-case strict volatile + bitfields here. + (extract_bit_field_1): Don't special-case strict volatile + bitfields here. + (extract_bit_field): Handle strict volatile bitfields here instead. + (extract_fixed_bit_field): Don't special-case strict volatile + bitfields here. Simplify surrounding code to resemble that in + store_fixed_bit_field. + * doc/invoke.texi (Code Gen Options): Update + -fstrict-volatile-bitfields description. + +2013-12-11 Kugan Vivekanandarajah <kuganv@linaro.org> + + * configure.ac: Add check for aarch64 assembler -mabi support. + * configure: Regenerate. + * config.in: Regenerate. + * config/aarch64/aarch64-elf.h (ASM_MABI_SPEC): New define. + (ASM_SPEC): Update to substitute -mabi with ASM_MABI_SPEC. + * config/aarch64/aarch64.h (aarch64_override_options): Issue error + if assembler does not support -mabi and option ilp32 is selected. + * doc/install.texi: Added note that building gcc 4.9 and after + with pre 2.24 binutils will not support -mabi=ilp32. + +2013-12-11 Marek Polacek <polacek@redhat.com> + + PR sanitizer/59399 + * expr.c (expand_expr_real_1): Remove assert dealing with + internal calls and turn that into a condition instead. + +2013-12-11 Yvan Roux <yvan.roux@linaro.org> + + * config/arm/arm.opt (mlra): Enable LRA by default. + +2013-12-11 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/59417 + * tree-ssa-copy.c (fini_copy_prop): If copy_of[i].value is defined + in a different bb rhan var, only duplicate points-to info and + not alignment info and don't duplicate range info. + * tree-ssa-loop-niter.c (determine_value_range): Instead of + assertion failure handle inconsistencies in range info by only + using var's range info and not PHI result range infos. + + PR tree-optimization/59386 + * tree-inline.c (remap_gimple_stmt): If not id->do_not_unshare, + unshare_expr (id->retval) before passing it to gimple_build_assign. + +2013-12-11 Bin Cheng <bin.cheng@arm.com> + + Reverted: + 2013-12-10 Bin Cheng <bin.cheng@arm.com> + PR tree-optimization/41488 + * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand + for PEELED_CHREC kind IV. + * tree-scalar-evolution.c: Include necessary header files. + (peeled_chrec_map, simplify_peeled_chrec): New. + (analyze_evolution_in_loop): New static variable. + Call simplify_peeled_chrec. + (scev_initialize): Initialize peeled_chrec_map. + (scev_reset, scev_finalize): Reset and release peeled_chrec_map. + +2013-12-10 H.J. Lu <hongjiu.lu@intel.com> + + PR target/59458 + * config/i386/i386.md (*movsf_internal): Set mode to SI for + alternative 13. + +2013-12-10 Eric Botcazou <ebotcazou@adacore.com> + + PR rtl-optimization/58295 + * simplify-rtx.c (simplify_truncation): Restrict the distribution for + WORD_REGISTER_OPERATIONS targets. + +2013-12-10 Richard Sandiford <rdsandiford@googlemail.com> + + * genrecog.c (validate_pattern): Treat all messages except missing + modes as errors. + * config/epiphany/epiphany.md: Remove constraints from + define_peephole2s. + * config/h8300/h8300.md: Remove constraints from define_splits. + * config/msp430/msp430.md: Likewise. + * config/mcore/mcore.md (movdi_i, movsf_i, movdf_k): Use + nonimmediate_operand rather than general_operand for operand 0. + * config/moxie/moxie.md (*movsi, *movqi, *movhi): Likewise. + * config/pdp11/predicates.md (float_operand, float_nonimm_operand): + Use match_operator rather than match_test to invoke general_operand. + * config/v850/v850.md (*movqi_internal, *movhi_internal) + (*movsi_internal_v850e, *movsi_internal, *movsf_internal): Likewise. + +2013-12-10 Richard Sandiford <rdsandiford@googlemail.com> + + * config/tilegx/tilegx.md (insn_ld_add<bitsuffix>): Use + register_operand rather than pointer_operand. Add modes to the + operands. + (insn_ldna_add<bitsuffix>): Likewise. + (insn_ld<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise. + (insn_ldnt_add<bitsuffix>): Likewise. + (insn_ldnt<I124MODE:n><s>_add<I48MODE:bitsuffix>): Likewise. + (insn_ld_add_L2<bitsuffix>): Likewise. + (insn_ldna_add_L2<bitsuffix>): Likewise. + (insn_ld<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise. + (insn_ldnt_add_L2<bitsuffix>): Likewise. + (insn_ldnt<I124MODE:n><s>_add_L2<I48MODE:bitsuffix>): Likewise. + (insn_ld_add_miss<bitsuffix>): Likewise. + (insn_ldna_add_miss<bitsuffix>): Likewise. + (insn_ld<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise. + (insn_ldnt_add_miss<bitsuffix>): Likewise. + (insn_ldnt<I124MODE:n><s>_add_miss<I48MODE:bitsuffix>): Likewise. + (insn_st_add<bitsuffix>): Likewise. + (insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise. + (*insn_st<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise. + (insn_stnt_add<bitsuffix>): Likewise. + (insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise. + (*insn_stnt<I124MODE:n>_add<I48MODE:bitsuffix>): Likewise. + (vec_pack_<pack_optab>_v4hi): Use register_operand rather than + reg_or_0_operand for operand 0. + (insn_v2<pack_insn>): Likewise. + (vec_pack_hipart_v4hi): Likewise. + (insn_v2packh): Likewise. + (vec_pack_ssat_v2si): Likewise. + (insn_v4packsc): Likewise. + +2013-12-10 H.J. Lu <hongjiu.lu@intel.com> + + * basic-block.h (gcov_working_set_t): Put back typedef. + * gcov-io.h (gcov_bucket_type): Likewise. + (gcov_working_set_info, gcov_working_set_t): Likewise. + +2013-12-10 Oleg Endo <olegendo@gcc.gnu.org> + + * cgraph.h (cgraph_node_set_iterator, varpool_node_set_iterator): + Remove typedef. + (cgraph_inline_failed_enum, cgraph_inline_failed_t): Remove typedef and + rename to cgraph_inline_failed_t. + * tree-ssa-alias.h (ao_ref_s, ao_ref): Remove typedef and rename + to ao_ref. + * reload.h (reg_equivs_s, reg_equivs_t): Remove typedef and rename + to reg_equivs_t. + * conditions.h (CC_STATUS): Remove typedef. + * bitmap.h (bitmap_obstack): Remove typedef. + (bitmap_element_def, bitmap_element): Remove typedef and rename to + bitmap_element. + (bitmap_head_def, bitmap_head): Remove typedef and rename to + bitmap_head. + (bitmap_iterator): Remove typedef. + * target.h (cumulative_args_t, print_switch_type, + secondary_reload_info): Remove typedef. + * dwarf2out.h (dw_cfi_oprnd_struct, dw_cfi_oprnd): Remove + dw_cfi_oprnd_struct alias. + (dw_cfi_struct, dw_cfi_node): Remove typedef and rename to dw_cfi_node. + (dw_fde_struct, dw_fde_node): Remove typedef and rename to dw_fde_node. + (cfa_loc, dw_cfa_location): Remove typedef and rename to + dw_cfa_location. + (dw_vec_struct, dw_vec_const): Remove typedef and rename to + dw_vec_const. + (dw_val_struct, dw_val_node): Remove typedef and rename to dw_val_node. + (dw_loc_descr_struct, dw_loc_descr_node): Remove typedef and rename to + dw_loc_descr_node. + * params.h (param_info, compiler_param): Remove typedef. + * opts.h (cl_deferred_param): Remove typedef. + * sreal.h (sreal): Remove typedef. + * ddg.h (dep_type, dep_data_type): Remove typedef. + * graphite-clast-to-gimple.h (cloog_prog_clast, bb_pbb_def): Remove + typedef. + * lto-streamer.h (lto_decl_stream_e_t, lto_encoder_entry, + lto_symtab_encoder_iterator, res_pair): Remove typedef. + * tree-affine.h (affine_tree_combination, aff_tree): Remove typedef + and rename to aff_tree. + * sched-int.h (region): Remove typedef. + * diagnostic.h (diagnostic_info, + diagnostic_classification_change_t): Remove typedef. + * tree-ssa-loop.h (affine_iv_d): Remove typedef and rename to + affine_iv. + * sbitmap.h (sbitmap_iterator): Remove typedef. + * ssa-iterators.h (immediate_use_iterator_d, imm_use_iterator): + Remove typedef and rename to imm_use_iterator. + (ssa_operand_iterator_d, ssa_op_iter): Remove typedef and rename to + ssa_op_iter. + * ggc-internal.h (ggc_statistics): Remove typedef. + * cselib.h (cselib_val_struct, cselib_val): Remove typedef and + rename to cselib_val. + * tree-core.h (alias_pair): Remove typedef. + (constructor_elt_d, constructor_elt): Remove typedef and rename to + constructor_elt. + (ssa_use_operand_d, ssa_use_operand_t): Remove typedef and rename to + ssa_use_operand_t. + * graphite-sese-to-poly.h (base_alias_pair): Remove typedef. + * tree-data-ref.h (conflict_function): Remove typedef. + * tree-inline.h (copy_body_data): Remove typedef. + * ipa-inline.h (condition, size_time_entry, inline_param_summary_t, + edge_growth_cache_entry): Remove typedef. + * regrename.h (operand_rr_info, insn_rr_info): Remove typedef. + * gimple-iterator.h (gimple_stmt_iterator_d, gimple_stmt_iterator): + Remove typedef and rename to gimple_stmt_iterator. + * basic-block.h (ce_if_block, ce_if_block_t): Remove typedef and + rename to ce_if_block. + (edge_iterator): Remove typedef. + * ipa-prop.h (ipa_agg_jf_item, ipa_agg_jf_item_t): Remove typedef + and rename to ipa_agg_jf_item. + (ipa_agg_jump_function_t, ipa_param_descriptor_t, ipa_node_params_t, + ipa_parm_adjustment_t): Remove typedef. + (ipa_jump_func, ipa_jump_func_t): Remove typedef and rename to + ipa_jump_func. + (ipa_edge_args, ipa_edge_args_t): Remove typedef and rename to + ipa_edge_args. + * gcov-io.h (gcov_bucket_type): Remove typedef. + (gcov_working_set_info, gcov_working_set_t): Remove typedef and rename + to gcov_working_set_t. + * ira-int.h (minmax_set_iterator, ira_allocno_iterator, + ira_object_iterator, ira_allocno_object_iterator, ira_pref_iterator, + ira_copy_iterator, ira_object_conflict_iterator): Remove typedef. + * tree-iterator.h (tree_stmt_iterator): Remove typedef. + * rtl.h (addr_diff_vec_flags, mem_attrs, reg_attrs, + replace_label_data): Remove typedef. + (rtunion_def, rtunion): Remove typedef and rename to rtunion. + * hard-reg-set.h (hard_reg_set_iterator): Remove typedef. + * sel-sched-ir.h (_list_iterator, sel_global_bb_info_def, + sel_region_bb_info_def, succ_iterator): Remove typedef. + (deps_where_def, deps_where_t): Remove typedef and rename to + deps_where_t. + * coretypes.h: Adapt forward declarations. + * tree-scalar-evolution.h: Likewise. + * tree-ssa-address.h: Likewise. + * tree-ssa-operands.h: Likewise. + * function.h: Likewise. + * config/frv/frv-protos.h: Likewise. + * targhooks.h: Likewise. + * basic_block.h: Likewise. + * rtl.def: Adapt documentation. + * doc/tm.texi: Likewise. + * ipa-cp.c: Adapt uses. + * bitmap.c: Likewise. + * dwarf2out.c: Likewise. + * target.def: Likewise. + * ipa-inline-analysis.c: Likewise. + * dwarf2cfi.c: Likewise. + * tree-ssa-loop-ivopts.c: Likewise. + * lto-cgraph.c: Likewise. + * config/frv/frv.c: Likewise. + * ifcvt.c: Likewise. + * ipa-prop.c: Likewise. + +2013-12-10 Kai Tietz <ktietz@redhat.com> + + PR target/56807 + * config/i386/i386.c (ix86_expand_prologue): Address saved + registers stack-relative, not via frame-pointer. + +2013-12-10 Richard Biener <rguenther@suse.de> + + PR middle-end/38474 + * tree-ssa-structalias.c (solution_set_expand): Expand into + a different possibly cached bitmap and return the result. + (set_union_with_increment): Pass in a shared expanded bitmap + and adjust. + (do_sd_constraint): Likewise. + (do_ds_constraint): Likewise. + (do_complex_constraint): Likewise. + (solve_graph): Manage the shared expanded bitmap. + +2013-12-10 Jakub Jelinek <jakub@redhat.com> + + * tree-vectorizer.h (struct _loop_vec_info): Add scalar_loop field. + (LOOP_VINFO_SCALAR_LOOP): Define. + (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument. + * config/i386/sse.md (maskload<mode>, maskstore<mode>): New expanders. + * tree-data-ref.c (get_references_in_stmt): Handle MASK_LOAD and + MASK_STORE. + * internal-fn.def (LOOP_VECTORIZED, MASK_LOAD, MASK_STORE): New + internal fns. + * tree-if-conv.c: Include expr.h, optabs.h, tree-ssa-loop-ivopts.h and + tree-ssa-address.h. + (release_bb_predicate): New function. + (free_bb_predicate): Use it. + (reset_bb_predicate): Likewise. Don't unallocate bb->aux + just to immediately allocate it again. + (add_to_predicate_list): Add loop argument. If basic blocks that + dominate loop->latch don't insert any predicate. + (add_to_dst_predicate_list): Adjust caller. + (if_convertible_phi_p): Add any_mask_load_store argument, if true, + handle it like flag_tree_loop_if_convert_stores. + (insert_gimplified_predicates): Likewise. + (ifcvt_can_use_mask_load_store): New function. + (if_convertible_gimple_assign_stmt_p): Add any_mask_load_store + argument, check if some conditional loads or stores can't be + converted into MASK_LOAD or MASK_STORE. + (if_convertible_stmt_p): Add any_mask_load_store argument, + pass it down to if_convertible_gimple_assign_stmt_p. + (predicate_bbs): Don't return bool, only check if the last stmt + of a basic block is GIMPLE_COND and handle that. Adjust + add_to_predicate_list caller. + (if_convertible_loop_p_1): Only call predicate_bbs if + flag_tree_loop_if_convert_stores and free_bb_predicate in that case + afterwards, check gimple_code of stmts here. Replace is_predicated + check with dominance check. Add any_mask_load_store argument, + pass it down to if_convertible_stmt_p and if_convertible_phi_p, + call if_convertible_phi_p only after all if_convertible_stmt_p + calls. + (if_convertible_loop_p): Add any_mask_load_store argument, + pass it down to if_convertible_loop_p_1. + (predicate_mem_writes): Emit MASK_LOAD and/or MASK_STORE calls. + (combine_blocks): Add any_mask_load_store argument, pass + it down to insert_gimplified_predicates and call predicate_mem_writes + if it is set. Call predicate_bbs. + (version_loop_for_if_conversion): New function. + (tree_if_conversion): Adjust if_convertible_loop_p and combine_blocks + calls. Return todo flags instead of bool, call + version_loop_for_if_conversion if if-conversion should be just + for the vectorized loops and nothing else. + (main_tree_if_conversion): Adjust caller. Don't call + tree_if_conversion for dont_vectorize loops if if-conversion + isn't explicitly enabled. + * tree-vect-data-refs.c (vect_check_gather): Handle + MASK_LOAD/MASK_STORE. + (vect_analyze_data_refs, vect_supportable_dr_alignment): Likewise. + * gimple.h (gimple_expr_type): Handle MASK_STORE. + * internal-fn.c (expand_LOOP_VECTORIZED, expand_MASK_LOAD, + expand_MASK_STORE): New functions. + * tree-vectorizer.c: Include tree-cfg.h and gimple-fold.h. + (vect_loop_vectorized_call, fold_loop_vectorized_call): New functions. + (vectorize_loops): Don't try to vectorize loops with + loop->dont_vectorize set. Set LOOP_VINFO_SCALAR_LOOP for if-converted + loops, fold LOOP_VECTORIZED internal call depending on if loop + has been vectorized or not. + * tree-vect-loop-manip.c (slpeel_duplicate_current_defs_from_edges): + New function. + (slpeel_tree_duplicate_loop_to_edge_cfg): Add scalar_loop argument. + If non-NULL, copy basic blocks from scalar_loop instead of loop, but + still to loop's entry or exit edge. + (slpeel_tree_peel_loop_to_edge): Add scalar_loop argument, pass it + down to slpeel_tree_duplicate_loop_to_edge_cfg. + (vect_do_peeling_for_loop_bound, vect_do_peeling_for_loop_alignment): + Adjust callers. + (vect_loop_versioning): If LOOP_VINFO_SCALAR_LOOP, perform loop + versioning from that loop instead of LOOP_VINFO_LOOP, move it to the + right place in the CFG afterwards. + * tree-vect-loop.c (vect_determine_vectorization_factor): Handle + MASK_STORE. + * cfgloop.h (struct loop): Add dont_vectorize field. + * tree-loop-distribution.c (copy_loop_before): Adjust + slpeel_tree_duplicate_loop_to_edge_cfg caller. + * optabs.def (maskload_optab, maskstore_optab): New optabs. + * passes.def: Add a note that pass_vectorize must immediately follow + pass_if_conversion. + * tree-predcom.c (split_data_refs_to_components): Give up if + DR_STMT is a call. + * tree-vect-stmts.c (vect_mark_relevant): Don't crash if lhs + is NULL. + (exist_non_indexing_operands_for_use_p): Handle MASK_LOAD + and MASK_STORE. + (vectorizable_mask_load_store): New function. + (vectorizable_call): Call it for MASK_LOAD or MASK_STORE. + (vect_transform_stmt): Handle MASK_STORE. + * tree-ssa-phiopt.c (cond_if_else_store_replacement): Ignore + DR_STMT where lhs is NULL. + * optabs.h (can_vec_perm_p): Fix up comment typo. + (can_vec_mask_load_store_p): New prototype. + * optabs.c (can_vec_mask_load_store_p): New function. + +2013-12-10 Eric Botcazou <ebotcazou@adacore.com> + + * expr.c (expand_expr_real_1) <normal_inner_ref>: Always return 0 for + the extraction of a bit-field of null size. + +2013-12-10 Marek Polacek <polacek@redhat.com> + + PR sanitizer/59437 + * vtable-verify.c (var_is_used_for_virtual_call_p): Check the + return value of gimple_call_fn. Use is_gimple_call/is_gimple_assign + instead of gimple_code. + +2013-12-10 Maxim Kuvyrkov <maxim@kugelworks.com> + + * config.gcc (mips*-mti-linux*, mips64*-*-linux*): + Add android definitions. + (s390x-*-linux*): Use linux-protos.h. + +2013-12-10 Bin Cheng <bin.cheng@arm.com> + + PR tree-optimization/41488 + * tree-ssa-loop-ivopts.c (add_old_iv_candidates): Don't add cand + for PEELED_CHREC kind IV. + * tree-scalar-evolution.c: Include necessary header files. + (peeled_chrec_map, simplify_peeled_chrec): New. + (analyze_evolution_in_loop): New static variable. + Call simplify_peeled_chrec. + (scev_initialize): Initialize peeled_chrec_map. + (scev_reset, scev_finalize): Reset and release peeled_chrec_map. + +2013-12-09 Andrew Pinski <apinski@cavium.com> + + * config/aarch64/t-aarch64 (MULTILIB_OPTIONS): Fix definition so + that options are conflicting ones. + +2013-12-09 Eric Botcazou <ebotcazou@adacore.com> + + * optabs.c (gen_int_libfunc): Do not compare modes directly. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (FOR_ALL_BB): Eliminate macro. + + * cfg.c (alloc_aux_for_blocks, clear_aux_for_blocks): Replace + uses of FOR_ALL_BB with FOR_ALL_BB_FN, making uses of cfun explicit. + + * cfganal.c (inverted_post_order_compute): Likewise. + * cfgcleanup.c (try_optimize_cfg): Likewise. + * cfgexpand.c (add_scope_conflicts): Likewise. + * cfghooks.c (dump_flow_info, account_profile_record): Likewise. + * cfgrtl.c (relink_block_chain): Likewise. + * dce.c (mark_artificial_uses): Likewise. + * df-core.c (df_set_blocks, df_compute_cfg_image, df_dump): Likewise. + * df-problems.c (df_lr_verify_solution_start, + df_lr_verify_solution_end, df_lr_verify_transfer_functions, + df_live_verify_solution_start, df_live_verify_solution_end, + df_live_set_all_dirty, df_live_verify_transfer_functions, + df_md_local_comput): Likewise. + * df-scan.c (df_scan_free_internal, df_scan_alloc) + df_reorganize_refs_by_insn, df_scan_verify): Likewise. + * dominance.c (compute_dom_fast_query, calculate_dominance_info, + free_dominance_info): Likewise. + * dse.c (dse_step1, dse_step3, dse_step4, dse_step6): Likewise. + * graph.c (draw_cfg_edges): Likewise. + * graphite-scop-detection.c (print_graphite_scop_statistics, + dot_all_scops_1): Likewise. + * graphite.c (print_global_statistics, + print_graphite_scop_statistics): Likewise. + * ira.c (do_reload): Likewise. + * loop-init.c (loop_optimizer_finalize): Likewise. + * lto-streamer-in.c (input_function): Likewise. + * lto-streamer-out.c (output_function): Likewise. + * mcf.c (adjust_cfg_counts): Likewise. + * predict.c (estimate_loops): Likewise. + * sched-rgn.c (haifa_find_rgns): Likewise. + * tree-cfg.c (split_critical_edges): Likewise. + * tree-dfa.c (renumber_gimple_stmt_uids): Likewise. + * tree-loop-distribution.c (tree_loop_distribution): Likewise. + * tree-ssa-pre.c (compute_antic, insert, init_pre): Likewise. + * tree-ssa-propagate.c (ssa_prop_init): Likewise. + * var-tracking.c (vt_initialize, vt_finalize): Likewise. + * vtable-verify.c (vtable_verify_main): Likewise. + * web.c (web_main): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (FOR_EACH_BB_REVERSE): Eliminate macro. + + * cfghooks.c (verify_flow_info): Replace uses of FOR_EACH_BB_REVERSE + with FOR_EACH_BB_REVERSE_FN, making uses of cfun explicit. + * cfgrtl.c (print_rtl_with_bb, rtl_verify_edges, + rtl_verify_bb_insns, rtl_verify_bb_pointers, + rtl_verify_bb_insn_chain, rtl_verify_fallthru): Likewise. + * config/ia64/ia64.c (emit_predicate_relation_info): Likewise. + * config/sh/sh.c (sh_md_init_global): Likewise. + * config/sh/sh_optimize_sett_clrt.cc + (sh_optimize_sett_clrt::execute): Likewise. + * dce.c (reset_unmarked_insns_debug_uses, delete_unmarked_insns): + Likewise. + * dominance.c (calc_dfs_tree): Likewise. + * final.c (final): Likewise. + * function.c (thread_prologue_and_epilogue_insns): Likewise. + * gcse.c (compute_code_hoist_vbeinout): Likewise. + * ira.c (update_equiv_regs, build_insn_chain): Likewise. + * lcm.c (compute_antinout_edge): Likewise. + * mode-switching.c (optimize_mode_switching): Likewise. + * postreload.c (reload_combine): Likewise. + * recog.c (split_all_insns, peephole2_optimize): Likewise. + * tree-ssa-live.c (live_worklist): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (FOR_EACH_BB): Eliminate macro. + + * asan.c (transform_statements, execute_sanopt): Eliminate + use of FOR_EACH_BB in favor of FOR_EACH_BB_FN, to make use of cfun + explicit. + * auto-inc-dec.c (rest_of_handle_auto_inc_dec): Likewise. + * bb-reorder.c (find_rarely_executed_basic_blocks_and_crossing_edges, + set_edge_can_fallthru_flag, fix_up_fall_thru_edges, + fix_crossing_unconditional_branches, add_reg_crossing_jump_notes, + insert_section_boundary_note, rest_of_handle_reorder_blocks, + duplicate_computed_gotos): Likewise. + * cfg.c (clear_edges, compact_blocks, brief_dump_cfg): Likewise. + * cfganal.c (find_unreachable_blocks, add_noreturn_fake_exit_edges, + compute_dominance_frontiers_1, single_pred_before_succ_order): Likewise. + * cfgbuild.c (find_many_sub_basic_blocks): Likewise. + * cfgcleanup.c (try_optimize_cfg, delete_dead_jumptables): Likewise. + * cfgexpand.c (add_scope_conflicts, discover_nonconstant_array_refs): + Likewise. + * cfgloop.c (flow_loops_cfg_dump, get_loop_body, record_loop_exits, + verify_loop_structure): Likewise. + * cfgloopanal.c (mark_loop_exit_edges): Likewise. + * cfgrtl.c (compute_bb_for_insn, find_partition_fixes, + verify_hot_cold_block_grouping, purge_all_dead_edges, + fixup_abnormal_edges, record_effective_endpoints, + outof_cfg_layout_mode, fixup_reorder_chain, force_one_exit_fallthru, + break_superblocks): Likewise. + * cgraphbuild.c (build_cgraph_edges, rebuild_cgraph_edges, + cgraph_rebuild_references): Likewise. + * combine-stack-adj.c (combine_stack_adjustments): Likewise. + * combine.c (delete_noop_moves, create_log_links, + combine_instructions): Likewise. + * config/arm/arm.c (thumb1_reorg, thumb2_reorg): Likewise. + * config/bfin/bfin.c (bfin_gen_bundles, reorder_var_tracking_notes): + Likewise. + * config/c6x/c6x.c (c6x_gen_bundles, conditionalize_after_sched, + c6x_reorg): Likewise. + * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise. + * config/frv/frv.c (frv_optimize_membar): Likewise. + * config/i386/i386.c (ix86_finalize_stack_realign_flags): Likewise. + * config/ia64/ia64.c (ia64_reorg): Likewise. + * config/mips/mips.c (mips_annotate_pic_calls): Likewise. + * config/picochip/picochip.c (reorder_var_tracking_notes): Likewise. + * config/rs6000/rs6000.c (rs6000_alloc_sdmode_stack_slot): Likewise. + * config/s390/s390.c (s390_regs_ever_clobbered): Likewise. + * config/sh/sh_treg_combine.cc (sh_treg_combine::execute): Likewise. + * config/spu/spu.c (spu_machine_dependent_reorg): Likewise. + * config/tilegx/tilegx.c (tilegx_gen_bundles, + reorder_var_tracking_notes): Likewise. + * config/tilepro/tilepro.c (tilepro_gen_bundles, + reorder_var_tracking_notes): Likewise. + * coverage.c (coverage_compute_cfg_checksum): Likewise. + * cprop.c (compute_hash_table_work, compute_cprop_data, + local_cprop_pass, find_implicit_sets): Likewise. + * cse.c (cse_condition_code_reg): Likewise. + * dce.c (prescan_insns_for_dce): Likewise. + * df-core.c (df_compact_blocks): Likewise. + * df-problems.c (df_word_lr_alloc): Likewise. + * df-scan.c (df_scan_start_dump, df_scan_blocks, df_insn_rescan_all, + df_update_entry_exit_and_calls): Likewise. + * dominance.c (calculate_dominance_info, verify_dominators, + debug_dominance_info): Likewise. + * dse.c (dse_step5_nospill): Likewise. + * except.c (finish_eh_generation): Likewise. + * final.c (compute_alignments): Likewise. + * function.c (thread_prologue_and_epilogue_insns, + rest_of_match_asm_constraints): Likewise. + * gcse.c (compute_hash_table_work, prune_expressions, + compute_pre_data, compute_code_hoist_vbeinout, hoist_code, + calculate_bb_reg_pressure, compute_ld_motion_mems): Likewise. + * gimple-iterator.c (gsi_commit_edge_inserts): Likewise. + * gimple-ssa-isolate-paths.c (find_implicit_erroneous_behaviour, + find_explicit_erroneous_behaviour): Likewise. + * graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa, + rewrite_cross_bb_scalar_deps_out_of_ssa): Likewise. + * haifa-sched.c (haifa_sched_init): Likewise. + * hw-doloop.c (discover_loops, set_bb_indices, reorder_loops): + Likewise. + * ifcvt.c (if_convert): Likewise. + * init-regs.c (initialize_uninitialized_regs): Likewise. + * ipa-prop.c (ipcp_transform_function): Likewise. + * ipa-pure-const.c (analyze_function): Likewise. + * ipa-split.c (find_split_points, execute_split_functions): Likewise. + * ira-build.c (form_loop_tree): Likewise. + * ira-costs.c (find_costs_and_classes): Likewise. + * ira-emit.c (emit_moves, add_ranges_and_copies, ira_emit): Likewise. + * ira.c (decrease_live_ranges_number, compute_regs_asm_clobbered, + mark_elimination, update_equiv_regs, find_moveable_pseudos, + split_live_ranges_for_shrink_wrap, allocate_initial_values): Likewise. + * jump.c (mark_all_labels): Likewise. + * lcm.c (compute_laterin, compute_insert_delete, compute_available, + compute_nearerout, compute_rev_insert_delete): Likewise. + * loop-init.c (fix_loop_structure): Likewise. + * loop-invariant.c (calculate_loop_reg_pressure): Likewise. + * lower-subreg.c (decompose_multiword_subregs, + decompose_multiword_subregs): Likewise. + * lra-assigns.c (assign_by_spills): Likewise. + * lra-coalesce.c (lra_coalesce): Likewise. + * lra-constraints.c (lra_inheritance, remove_inheritance_pseudos): + Likewise. + * lra-eliminations.c (lra_init_elimination): Likewise. + * lra-spills.c (assign_spill_hard_regs, spill_pseudos, + lra_final_code_change): Likewise. + * lra.c (remove_scratches, check_rtl, has_nonexceptional_receiver, + update_inc_notes): Likewise. + * mcf.c (adjust_cfg_counts): Likewise. + * mode-switching.c (optimize_mode_switching): Likewise. + * modulo-sched.c (rest_of_handle_sms): Likewise. + * omp-low.c (optimize_omp_library_calls, expand_omp_taskreg, + expand_omp_target): Likewise. + * postreload-gcse.c (alloc_mem, compute_hash_table): Likewise. + * postreload.c (reload_cse_regs_1): Likewise. + * predict.c (strip_predict_hints, tree_bb_level_predictions, + tree_estimate_probability, expensive_function_p, + estimate_bb_frequencies, compute_function_frequency): Likewise. + * profile.c (is_inconsistent, compute_branch_probabilities, + branch_prob): Likewise. + * ree.c (find_removable_extensions): Likewise. + * reg-stack.c (compensate_edges, convert_regs, reg_to_stack): Likewise. + * regcprop.c (copyprop_hardreg_forward): Likewise. + * reginfo.c (init_subregs_of_mode): Likewise. + * regrename.c (regrename_analyze): Likewise. + * regstat.c (regstat_compute_ri, regstat_compute_calls_crossed): + Likewise. + * reload1.c (has_nonexceptional_receiver, reload, + calculate_elim_costs_all_insns): Likewise. + * resource.c (init_resource_info, free_resource_info): Likewise. + * sched-ebb.c (schedule_ebbs): Likewise. + * sched-rgn.c (is_cfg_nonregular, find_single_block_region, + haifa_find_rgns, sched_rgn_local_init): Likewise. + * sel-sched-dump.c (sel_dump_cfg_2): Likewise. + * sel-sched-ir.c (init_lv_sets, free_lv_sets, + make_regions_from_the_rest): Likewise. + * sese.c (build_sese_loop_nests, sese_build_liveouts): Likewise. + * stack-ptr-mod.c (notice_stack_pointer_modification): Likewise. + * store-motion.c (compute_store_table, build_store_vectors, + one_store_motion_pass): Likewise. + * tracer.c (tail_duplicate): Likewise. + * trans-mem.c (compute_transaction_bits): Likewise. + * tree-call-cdce.c (tree_call_cdce): Likewise. + * tree-cfg.c (replace_loop_annotate, factor_computed_gotos, + fold_cond_expr_cond, make_edges, assign_discriminators, + make_abnormal_goto_edges, cleanup_dead_labels, group_case_labels, + dump_cfg_stats, gimple_verify_flow_info, print_loop, + execute_fixup_cfg): Likewise. + * tree-cfgcleanup.c (cleanup_tree_cfg_1, merge_phi_nodes): Likewise. + * tree-complex.c (init_dont_simulate_again, tree_lower_complex): + Likewise. + * tree-dfa.c (collect_dfa_stats, dump_enumerated_decls): Likewise. + * tree-eh.c (execute_lower_resx, execute_lower_eh_dispatch, + mark_reachable_handlers): Likewise. + * tree-emutls.c (lower_emutls_function_body): Likewise. + * tree-if-conv.c (main_tree_if_conversion): Likewise. + * tree-inline.c (optimize_inline_calls): Likewise. + * tree-into-ssa.c (rewrite_into_ssa, update_ssa): Likewise. + * tree-nrv.c (tree_nrv, execute_return_slot_opt): Likewise. + * tree-object-size.c (compute_object_sizes): Likewise. + * tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees, + insert_backedge_copies, tree_profiling): Likewise. + * tree-scalar-evolution.c (scev_const_prop): Likewise. + * tree-sra.c (scan_function, sra_modify_function_body, + propagate_dereference_distances, ipa_sra_modify_function_body, + convert_callers): Likewise. + * tree-ssa-ccp.c (ccp_initialize, execute_fold_all_builtins): Likewise. + * tree-ssa-coalesce.c (build_ssa_conflict_graph): Likewise. + create_outofssa_var_map, coalesce_partitions): Likewise. + * tree-ssa-copy.c (init_copy_prop): Likewise. + * tree-ssa-copyrename.c (rename_ssa_copies): Likewise. + * tree-ssa-dce.c (find_obviously_necessary_stmts, + eliminate_unnecessary_stmts): Likewise. + * tree-ssa-dom.c (free_all_edge_infos, tree_ssa_dominator_optimize): + Likewise. + * tree-ssa-forwprop.c (ssa_forward_propagate_and_combine): Likewise. + * tree-ssa-live.c (clear_unused_block_pointer, remove_unused_locals, + new_tree_live_info, calculate_live_on_exit, dump_live_info, + analyze_memory_references, fill_always_executed_in, + tree_ssa_lim_finalize): Likewise. + * tree-ssa-loop-manip.c (find_uses_to_rename, verify_loop_closed_ssa): + Likewise. + * tree-ssa-math-opts.c (execute_cse_reciprocals, execute_cse_sincos, + execute_optimize_bswap, execute_optimize_widening_mul): Likewise. + * tree-ssa-propagate.c (substitute_and_fold): Likewise. + * tree-ssa-structalias.c (compute_points_to_sets): Likewise. + * tree-ssa-tail-merge.c (find_same_succ, reset_cluster_vectors): + Likewise. + * tree-ssa-ter.c (find_replaceable_exprs): Likewise. + * tree-ssa-threadupdate.c (thread_through_all_blocks): Likewise. + * tree-ssa-uncprop.c (associate_equivalences_with_edges, + tree_ssa_uncprop): Likewise. + * tree-ssa-uninit.c (warn_uninitialized_vars, + execute_late_warn_uninitialized): Likewise. + * tree-ssa.c (verify_ssa, execute_update_addresses_taken): Likewise. + * tree-stdarg.c (check_all_va_list_escapes, execute_optimize_stdarg): + Likewise. + * tree-switch-conversion.c (do_switchconv): Likewise. + * tree-vect-generic.c (expand_vector_operations): Likewise. + * tree-vectorizer.c (adjust_simduid_builtins, note_simd_array_uses, + execute_vect_slp): Likewise. + * tree-vrp.c (check_all_array_refs, remove_range_assertions, + vrp_initialize, identify_jump_threads, instrument_memory_accesses): + Likewise. + * ubsan.c (ubsan_pass): Likewise. + * value-prof.c (verify_histograms, gimple_value_profile_transformations, + gimple_find_values_to_profile): Likewise. + * var-tracking.c (vt_find_locations, dump_dataflow_sets, vt_emit_notes, + vt_initialize, delete_debug_insns, vt_finalize): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (last_basic_block): Eliminate macro. + + * asan.c (transform_statements): Eliminate use of last_basic_block + in favor of last_basic_block_for_fn, in order to make use of cfun + explicit. + * bb-reorder.c (copy_bb, reorder_basic_blocks): Likewise. + * bt-load.c (compute_defs_uses_and_gen, compute_kill, compute_out, + link_btr_uses, build_btr_def_use_webs, migrate_btr_defs): Likewise. + * cfg.c (compact_blocks): Likewise. + * cfganal.c (mark_dfs_back_edges, + control_dependences::control_dependences, post_order_compute, + pre_and_rev_post_order_compute_fn, dfs_enumerate_from, compute_idf, + single_pred_before_succ_order): Likewise. + * cfgbuild.c (make_edges): Likewise. + * cfgexpand.c (add_scope_conflicts, gimple_expand_cfg): Likewise. + * cfghooks.c (verify_flow_info): Likewise. + * cfgloop.c (verify_loop_structure): Likewise. + * cfgloopanal.c (just_once_each_iteration_p, + mark_irreducible_loops): Likewise. + * cfgloopmanip.c (fix_bb_placements, remove_path, + update_dominators_in_loop): Likewise. + * cfgrtl.c (create_basic_block_structure, rtl_create_basic_block, + break_superblocks, rtl_flow_call_edges_add): Likewise. + * config/epiphany/resolve-sw-modes.c (resolve_sw_modes): Likewise. + * config/frv/frv.c (frv_optimize_membar): Likewise. + * config/mips/mips.c (r10k_insert_cache_barriers): Likewise. + * config/spu/spu.c (spu_machine_dependent_reorg): Likewise. + * cprop.c (compute_local_properties, find_implicit_sets, + bypass_conditional_jumps, one_cprop_pass): Likewise. + * cse.c (cse_main): Likewise. + * df-core.c (rest_of_handle_df_initialize, df_worklist_dataflow, + df_analyze, df_grow_bb_info, df_compact_blocks): Likewise. + * df-problems.c (df_lr_verify_solution_start, + df_live_verify_solution_start, df_md_local_compute): Likewise. + * dominance.c (init_dom_info, calc_dfs_tree_nonrec, calc_dfs_tree, + calc_idoms): Likewise. + * domwalk.c (dom_walker::walk): Likewise. + * dse.c (dse_step0, dse_step3): Likewise. + * function.c (epilogue_done): Likewise. + * gcse.c (alloc_gcse_mem, compute_local_properties, + prune_insertions_deletions, compute_pre_data, + pre_expr_reaches_here_p, one_pre_gcse_pass, + compute_code_hoist_vbeinout, should_hoist_expr_to_dom, hoist_code, + one_code_hoisting_pass): Likewise. + * graph.c (draw_cfg_nodes_no_loops): Likewise. + * graphite-sese-to-poly.c (build_scop_bbs): Likewise. + * haifa-sched.c (unlink_bb_notes): Likewise. + * ipa-split.c (execute_split_functions): Likewise. + * ira-build.c (create_loop_tree_nodes, + remove_unnecessary_regions): Likewise. + * ira-emit.c (ira_emit): Likewise. + * ira.c (find_moveable_pseudos, ira): Likewise. + * lcm.c (compute_antinout_edge, compute_laterin, + compute_insert_delete, pre_edge_lcm, compute_available, + compute_nearerout, compute_rev_insert_delete, + pre_edge_rev_lcm): Likewise. + * loop-unroll.c (opt_info_start_duplication, + apply_opt_in_copies): Likewise. + * lower-subreg.c (decompose_multiword_subregs): Likewise. + * lra-lives.c (lra_create_live_ranges): Likewise. + * lra.c (lra): Likewise. + * mode-switching.c (optimize_mode_switching): Likewise. + * recog.c (split_all_insns): Likewise. + * regcprop.c (copyprop_hardreg_forward): Likewise. + * regrename.c (regrename_analyze): Likewise. + * reload1.c (reload): Likewise. + * resource.c (init_resource_info): Likewise. + * sched-rgn.c (haifa_find_rgns, extend_rgns, compute_trg_info, + realloc_bb_state_array, schedule_region, extend_regions): Likewise. + * sel-sched-ir.c (sel_extend_global_bb_info, extend_region_bb_info, + recompute_rev_top_order, sel_init_pipelining, + make_regions_from_the_rest): Likewise. + * store-motion.c (remove_reachable_equiv_notes,build_store_vectors) + Likewise. + * tracer.c (tail_duplicate): Likewise. + * trans-mem.c (tm_region_init, get_bb_regions_instrumented): Likewise. + * tree-cfg.c (create_bb, cleanup_dead_labels, gimple_dump_cfg, + gimple_flow_call_edges_add): Likewise. + * tree-cfgcleanup.c (split_bbs_on_noreturn_calls, + cleanup_tree_cfg_1): Likewise. + * tree-complex.c (tree_lower_complex): Likewise. + * tree-inline.c (copy_cfg_body): Likewise. + * tree-into-ssa.c (mark_phi_for_rewrite, rewrite_into_ssa, + prepare_def_site_for, update_ssa): Likewise. + * tree-ssa-dce.c (tree_dce_init, perform_tree_ssa_dce): Likewise. + * tree-ssa-dom.c (record_edge_info): Likewise. + * tree-ssa-live.c (new_tree_live_info, live_worklist): Likewise. + * tree-ssa-loop-im.c (fill_always_executed_in_1): Likewise. + * tree-ssa-loop-manip.c (copy_phi_node_args + gimple_duplicate_loop_to_header_edge): Likewise. + * tree-ssa-pre.c (compute_antic): Likewise. + * tree-ssa-propagate.c (ssa_prop_init): Likewise. + * tree-ssa-reassoc.c (init_reassoc): Likewise. + * tree-ssa-sccvn.c (init_scc_vn): Likewise. + * tree-ssa-tail-merge.c (init_worklist): Likewise. + * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise. + * tree-stdarg.c (reachable_at_most_once): Likewise. + * tree-vrp.c (find_assert_locations): Likewise. + * var-tracking.c (vt_find_locations): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (profile_status): Eliminate macro. + + * cfgbuild.c (find_many_sub_basic_blocks): Eliminate use of + profile_status macro in favor of profile_status_for_fn, making + use of cfun explicit. + * cfghooks.c (account_profile_record): Likewise. + * cfgloopanal.c (single_likely_exit): + * cfgrtl.c (rtl_verify_edges, rtl_account_profile_record): Likewise. + * graphite.c (graphite_finalize): + * internal-fn.c (ubsan_expand_si_overflow_addsub_check, + ubsan_expand_si_overflow_neg_check, + ubsan_expand_si_overflow_mul_check): Likewise. + * ipa-split.c (consider_split, execute_split_functions): + * loop-unroll.c (decide_peel_simple): + * optabs.c (emit_cmp_and_jump_insn_1): + * predict.c (maybe_hot_edge_p, probably_never_executed, + predictable_edge_p, probability_reliable_p, gimple_predict_edge, + tree_estimate_probability_driver, estimate_bb_frequencies, + compute_function_frequency, rebuild_frequencies): Likewise. + * profile.c (compute_branch_probabilities): Likewise. + * tree-cfg.c (gimple_account_profile_record): Likewise. + * tree-inline.c (optimize_inline_calls): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (label_to_block_map): Eliminate macro. + + * gimple.c (gimple_set_bb): Replace uses of label_to_block_map + with uses of label_to_block_map_for_fn, making uses of cfun be + explicit. + * tree-cfg.c (delete_tree_cfg_annotations): Likewise. + (verify_gimple_label): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (basic_block_info): Eliminate macro. + + * cfgrtl.c (rtl_create_basic_block): Replace uses of + basic_block_info with basic_block_info_for_fn, making uses + of cfun be explicit. + * tree-cfg.c (build_gimple_cfg, create_bb): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (BASIC_BLOCK): Eliminate macro. + + * alias.c (init_alias_analysis): Eliminate BASIC_BLOCK macro in + favor of uses of BASIC_BLOCK_FOR_FN, making uses of cfun explicit. + * bt-load.c (compute_defs_uses_and_gen, compute_out, link_btr_uses, + block_at_edge_of_live_range_p, migrate_btr_defs): Likewise. + * caller-save.c (insert_one_insn): Likewise. + * cfg.c (debug_bb, get_bb_original, get_bb_copy): Likewise. + * cfgexpand.c (add_scope_conflicts): Likewise. + * cfghooks.c (verify_flow_info): Likewise. + * cfgloop.c (flow_loops_find): Likewise. + * cfgrtl.c (rtl_flow_call_edges_add): Likewise. + * config/mips/mips.c (r10k_insert_cache_barriers): Likewise. + * config/s390/s390.c (s390_optimize_nonescaping_tx): Likewise. + * config/spu/spu.c (spu_machine_dependent_reorg): Likewise. + * cse.c (cse_main): Likewise. + * dce.c (fast_dce): Likewise. + * df-core.c (df_set_blocks, df_worklist_propagate_forward, + df_worklist_propagate_backward, df_worklist_dataflow_doublequeue, + df_bb_replace, df_dump_region): Likewise. + * df-problems.c (df_rd_bb_local_compute, df_lr_bb_local_compute, + df_live_bb_local_compute, df_chain_remove_problem) + df_chain_create_bb, df_word_lr_bb_local_compute, df_note_bb_compute, + df_md_bb_local_compute, df_md_local_compute, + df_md_transfer_function): Likewise. + * df-scan.c (df_scan_blocks, df_reorganize_refs_by_reg_by_insn, + df_reorganize_refs_by_insn, df_bb_refs_collect, + df_record_entry_block_defs, df_update_entry_block_defs, + df_record_exit_block_uses): Likewise. + * dominance.c (nearest_common_dominator_for_set): Likewise. + * gcse.c (hoist_code): Likewise. + * graph.c (draw_cfg_nodes_no_loops): Likewise. + * ipa-inline-analysis.c (param_change_prob, + estimate_function_body_sizes): Likewise. + * ipa-split.c (dominated_by_forbidden): Likewise. + * loop-unroll.c (apply_opt_in_copies): Likewise. + * lower-subreg.c (decompose_multiword_subregs): Likewise. + * lra-lives.c (lra_create_live_ranges): Likewise. + * predict.c (propagate_freq): Likewise. + * regrename.c (regrename_analyze): Likewise. + * regstat.c (regstat_bb_compute_ri, + regstat_bb_compute_calls_crossed): Likewise. + * resource.c (mark_target_live_regs): Likewise. + * sched-ebb.c (ebb_fix_recovery_cfg): Likewise. + * sched-int.h (EBB_FIRST_BB, EBB_LAST_BB): Likewise. + * sched-rgn.c (debug_region, dump_region_dot, too_large, + haifa_find_rgns, extend_rgns, compute_dom_prob_ps, update_live, + propagate_deps, sched_is_disabled_for_current_region_p): Likewise. + * sched-vis.c (debug_bb_n_slim): Likewise. + * sel-sched-ir.c (sel_finish_global_and_expr, verify_backedges, + purge_empty_blocks, sel_remove_loop_preheader): Likewise. + * sel-sched.c (remove_insns_that_need_bookkeeping) + (current_region_empty_p, sel_region_init, + simplify_changed_insns): Likewise. + * trans-mem.c (execute_tm_mark, execute_tm_edges, + tm_memopt_compute_antic, ipa_tm_scan_irr_function): Likewise. + * tree-cfg.c (make_edges, end_recording_case_labels, + label_to_block_fn, gimple_debug_bb, gimple_flow_call_edges_add, + remove_edge_and_dominated_blocks, remove_edge_and_dominated_blocks, + gimple_purge_all_dead_eh_edges, + gimple_purge_all_dead_abnormal_call_edges): Likewise. + * tree-cfgcleanup.c (fixup_noreturn_call, + split_bbs_on_noreturn_calls, cleanup_tree_cfg_1): Likewise. + * tree-inline.c (copy_cfg_body, fold_marked_statements): Likewise. + * tree-into-ssa.c (set_livein_block, prune_unused_phi_nodes, + insert_phi_nodes_for, insert_updated_phi_nodes_for): Likewise. + * tree-ssa-dom.c (tree_ssa_dominator_optimize): Likewise. + * tree-ssa-live.c (live_worklist): Likewise. + * tree-ssa-loop-manip.c (compute_live_loop_exits, + add_exit_phis_var, find_uses_to_rename, copy_phi_node_args): Likewise. + * tree-ssa-pre.c (compute_antic): Likewise. + * tree-ssa-reassoc.c (update_range_test, optimize_range_tests): Likewise. + * tree-ssa-sink.c (nearest_common_dominator_of_uses): Likewise. + * tree-ssa-tail-merge.c (same_succ_hash, same_succ_def::equal, + same_succ_flush_bbs, update_worklist, set_cluster, + same_phi_alternatives, find_clusters_1, apply_clusters, + update_debug_stmts): Likewise. + * tree-ssa-threadupdate.c (mark_threaded_blocks, + thread_through_all_blocks): Likewise. + * tree-ssa-uncprop.c (associate_equivalences_with_edges): Likewise. + * tree-vrp.c (find_assert_locations): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (SET_BASIC_BLOCK): Eliminate macro. + + * cfg.c (compact_blocks): Replace uses of SET_BASIC_BLOCK + with SET_BASIC_BLOCK_FOR_FN, making use of cfun explicit. + (expunge_block): Likewise. + * cfgrtl.c (create_basic_block_structure): Likewise. + * df-core.c (df_compact_blocks, df_bb_replace): Likewise. + * sel-sched.c (create_block_for_bookkeeping): Likewise. + * tree-cfg.c (create_bb): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (profile_status_for_function): Rename to... + (profile_status_for_fn): ...this. + + * cfg.c (check_bb_profile): Update for renaming. + * cgraphbuild.c (compute_call_stmt_bb_frequency): Likewise. + * lto-streamer-in.c (input_cfg): Likewise. + * lto-streamer-out.c (output_cfg): Likewise. + * predict.c (maybe_hot_frequency_p, maybe_hot_count_p, + maybe_hot_bb_p, probably_never_executed) + (handle_missing_profiles): Likewise. + * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. + * tree-inline.c (copy_bb, initialize_cfun): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (label_to_block_map_for_function): Rename to... + (label_to_block_map_for_fn): ...this. + + * lto-streamer-in.c (input_cfg): Update for renaming. + * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (last_basic_block_for_function): Rename to... + (last_basic_block_for_fn): ...this. + + * ipa-utils.c (ipa_merge_profiles): Update for renaming of + last_basic_block_for_function to last_basic_block_for_fn. + * lto-streamer-in.c (input_cfg): Likewise. + * lto-streamer-out.c (output_cfg): Likewise. + * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. + * tree-sra.c (propagate_dereference_distances, ipa_early_sra): + Likewise. + +2013-12-09 David Malcolm <dmalcolm@redhat.com> + + * basic-block.h (basic_block_info_for_function): Rename to... + (basic_block_info_for_fn): ...this. + (BASIC_BLOCK_FOR_FUNCTION): Rename to... + (BASIC_BLOCK_FOR_FN): ...this. + (SET_BASIC_BLOCK_FOR_FUNCTION): Rename to... + (SET_BASIC_BLOCK_FOR_FN): ...this. + + * gimple-streamer-in.c (input_phi, input_bb): Update for renaming + of BASIC_BLOCK_FOR_FUNCTION to BASIC_BLOCK_FOR_FN. + * ipa-utils.c (ipa_merge_profiles): Likewise. + * lto-streamer-in.c (make_new_block): Update for renaming of + SET_BASIC_BLOCK_FOR_FUNCTION to SET_BASIC_BLOCK_FOR_FN. + (input_cfg): Update for renamings. + * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. + (dump_function_to_file): Update for renaming of + basic_block_info_for_function to basic_block_info_for_fn. + +2013-12-09 Richard Biener <rguenther@suse.de> + + PR middle-end/38474 + * tree-ssa-structalias.c (set_union_with_increment): Remove + unreachable code. + (do_complex_constraint): Call set_union_with_increment with + the solution delta, not the full solution. + (make_transitive_closure_constraints): Merge the two + constraints. + +2013-12-09 Richard Earnshaw <rearnsha@arm.com> + + * arm.c (mem_ok_for_ldrd_strd): Rename first argument as MEM. Do + more address validation checks. + +2013-12-09 Marek Polacek <polacek@redhat.com> + + PR sanitizer/59415 + * vtable-verify.c (verify_bb_vtables): Check the return value + of gimple_call_fn. Use is_gimple_call instead of gimple_code. + +2013-12-09 Kyrylo Tkachov <kyrylo.tkachov@arm.com> + + * config/arm/arm.md (generic_sched): Add cortexa12. + (generic_vfp): Likewise. + * config/arm/arm.c (cortexa12_extra_costs): New cost table. + (arm_cortex_a12_tune): New tuning struct. + * config/arm/arm-cores.def: Add cortex-a12. + * config/arm/arm-tables.opt: Regenerate. + * config/arm/arm-tune.md: Likewise. + * config/arm/bpabi.h: Add cortex-a12. + * doc/invoke.texi: Document -mcpu=cortex-a12. + +2013-12-09 Francois-Xavier Coudert <fxcoudert@gcc.gnu.org> + + * doc/install.texi (Prerequisites): Explicitly mention C library + and its headers for multilib builds. + +2013-12-08 Oleg Endo <olegendo@gcc.gnu.org> + + PR target/52898 + PR target/51697 + * common/config/sh/sh-common.c (sh_option_optimization_table): Remove + OPT_mcbranchdi entry. + * config/sh/sh.opt (mcbranchdi, mcmpeqdi): Mark as undocumented and + emit a warning. + * config/sh/sh.c (sh_option_override): Initialize TARGET_CBRANCHDI4 + and TARGET_CMPEQDI_T variables. + * doc/invoke.texi (SH options): Undocument -mcbranchdi and -mcmpeqdi. + +2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com> + + * config/linux.h: Fix typo in a comment. + +2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com> + + * config.gcc (*linux*): Split libc selection from Android support. + Add libc selection to all *linux* targets. Add Android support to + architectures that support it. + (arm*-*-linux-*, i[34567]86-*-linux*, x86_64-*-linux*,) + (mips*-*-linux*): Add Android support. + +2013-12-07 Alexander Ivchenko <alexander.ivchenko@intel.com> + Maxim Kuvyrkov <maxim@kugelworks.com> + + * config/bfin/uclinux.h, config/c6x/uclinux-elf.h, + * config/lm32/uclinux-elf.h, config/m68k/uclinux.h, + * config/moxie/uclinux.h (TARGET_LIBC_HAS_FUNCTION): Move definitions + to linux.h. + * config/linux-android.h (TARGET_HAS_IFUNC_P): Move definition + to linux.h. + * config/linux.h (TARGET_LIBC_HAS_FUNCTION, TARGET_HAS_IFUNC_P): + Define appropriately for Linux and uClinux targets. + +2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com> + + * config/linux.c (linux_has_ifunc_p): Use correct test. + +2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com> + + * config/linux.c (linux_android_has_ifunc_p): Rename to + linux_has_ifunc_p. + (linux_android_libc_has_function): Rename to linux_libc_has_function. + * config/linux-protos.h (linux_android_has_ifunc_p,) + (linux_android_libc_has_function): Update declarations. + * config/linux.h, config/linux-android.h, config/alpha/linux.h, + * config/rs6000/linux.h, config/rs6000/linux64.h: Update. + +2013-12-07 Maxim Kuvyrkov <maxim@kugelworks.com> + + * linux-android.c: Rename to linux.c. + * t-linux-android: Rename to t-linux. Update references + to linux-android.c + * config.gcc: Update references to t-linux-android and linux-android.o. + +2013-12-07 Alan Modra <amodra@gmail.com> + + * config/rs6000/rs6000.md (bswapdi2_32bit): Remove ?? from r->r + alternative. + +2013-12-07 Ralf Corsépius <ralf.corsepius@rtems.org> + + * config.gcc (microblaze*-*-rtems*): Add TARGET_BIG_ENDIAN_DEFAULT. + +2013-12-06 Vladimir Makarov <vmakarov@redhat.com> + + * config/rs6000/rs600.md (*bswapdi2_64bit): Remove ?? from the + constraint. + +2013-12-06 Caroline Tice <cmtice@google.com> + + Submitting patch from Stephen Checkoway, s@cs.jhu.edu + * vtable-verify.c (verify_bb_vtables): Replace all uses of verified + vtable pointer with the results of the verification call, rather than + only the uses in the next statement. + +2013-12-06 Andrew Pinski <apinski@cavium.com> + + PR target/59092 + * config/aarch64/aarch64.md (trap): New pattern. + +2013-12-06 Jakub Jelinek <jakub@redhat.com> + + PR tree-optimization/59388 + * tree-ssa-reassoc.c (update_range_test): If op == range->exp, + gimplify tem after stmt rather than before it. + + * tree-data-ref.c (struct data_ref_loc_d): Replace pos field with ref. + (get_references_in_stmt): Don't record operand addresses, but + operands themselves. + (find_data_references_in_stmt, graphite_find_data_references_in_stmt): + Adjust for the pos -> ref change. + +2013-12-06 H.J. Lu <hongjiu.lu@intel.com> + + * config.gcc: Change --with-cpu=ia to --with-cpu=intel. + + * config/i386/i386.c (cpu_names): Replace "ia" with "intel". + (processor_alias_table): Likewise. + (ix86_option_override_internal): Likewise. + * config/i386/i386.h (target_cpu_default): Replace + TARGET_CPU_DEFAULT_ia with TARGET_CPU_DEFAULT_intel. + + * doc/invoke.texi: Replace -mtune=ia with -mtune=intel. + +2013-12-06 Uros Bizjak <ubizjak@gmail.com> + + PR target/59405 + * config/i386/i386.c (type_natural_mode): Properly handle + size 8 for !TARGET_64BIT. + +2013-12-06 Trevor Saunders <tsaunders@mozilla.com> + + * tree-ssa-pre.c (compute_antic_aux): Remove redundant call to + vec::release. + +2013-12-06 Ian Bolton <ian.bolton@arm.com> + Mark Mitchell <mark@codesourcery.com> + + PR target/59091 + * config/arm/arm.md (trap): New pattern. + * config/arm/types.md: Added a type for trap. + +2013-12-06 Bernd Edlinger <bernd.edlinger@hotmail.de> + + * expr.c (expand_assignment): Update bitregion_start and bitregion_end. + +2013-12-06 Eric Botcazou <ebotcazou@adacore.com> + + PR target/59316 + * config/sparc/sparc.h (SPARC_LOW_FE_EXCEPT_VALUES): Define. + * config/sparc/sol2.h (SPARC_LOW_FE_EXCEPT_VALUES): Redefine. + * config/sparc/sparc.c (TARGET_INIT_BUILTINS): Move around. + (TARGET_BUILTIN_DECL): Define. + (TARGET_ATOMIC_ASSIGN_EXPAND_FENV): Likewise. + (sparc32_initialize_trampoline): Adjust call to gen_flush. + (enum sparc_builtins): New enumeral type. + (sparc_builtins): New static array. + (sparc_builtins_icode): Likewise. + (def_builtin): Accept a separate icode and save the result. + (def_builtin_const): Likewise. + (sparc_fpu_init_builtins): New function. + (sparc_vis_init_builtins): Pass the builtin code. + (sparc_init_builtins): Call it if TARGET_FPU. + (sparc_builtin_decl): New function. + (sparc_expand_builtin): Deal with SPARC_BUILTIN_{LD,ST}FSR. + (sparc_handle_vis_mul8x16): Use the builtin code. + (sparc_fold_builtin): Likewise. Deal with SPARC_BUILTIN_{LD,ST}FSR + and SPARC_BUILTIN_PDISTN. + (compound_expr): New helper function. + (sparc_atomic_assign_expand_fenv): New function. + * config/sparc/sparc.md (unspecv): Reorder values, add UNSPECV_LDFSR + and UNSPECV_STFSR. + (flush, flushdi): Merge into single pattern. + (ldfsr): New instruction. + (stfsr): Likewise. + +2013-12-06 Oleg Endo <olegendo@gcc.gnu.org> + + * asan.c: Remove struct tags when referring to class varpool_node. + * cgraph.h: Likewise. + * cgraphbuild.c: Likewise. + * cgraphunit.c: Likewise. + * dbxout.c: Likewise. + * dwarf2out.c: Likewise. + * gimple-fold.c: Likewise. + * ipa-devirt.c: Likewise. + * ipa-ref-inline.h: Likewise. + * ipa-ref.h: Likewise. + * ipa-reference.c: Likewise. + * ipa-utils.c: Likewise. + * ipa.c: Likewise. + * lto-cgraph.c: Likewise. + * lto-streamer-out.c: Likewise. + * lto-streamer.h: Likewise. + * passes.c: Likewise. + * toplev.c: Likewise. + * tree-eh.c: Likewise. + * tree-emutls.c: Likewise. + * tree-pass.h: Likewise. + * tree-ssa-structalias.c: Likewise. + * tree-vectorizer.c: Likewise. + * tree.c: Likewise. + * varasm.c: Likewise. + * varpool.c: Likewise. + +2013-12-06 Oleg Endo <olegendo@gcc.gnu.org> + + * cgraphunit.c: Remove struct tags when referring to class + ipa_opt_pass_d or class opt_pass. + * function.h: Likewise. + * lto-cgraph.c: Likewise. + * pass_manager.h: Likewise. + * passes.c: Likewise. + * tree-pass.h: Likewise. + +2013-12-06 Richard Biener <rguenther@suse.de> + + PR tree-optimization/59058 + * tree-vectorizer.h (struct _loop_vec_info): Add num_itersm1 member. + (LOOP_VINFO_NITERSM1): New macro. + * tree-vect-loop-manip.c (slpeel_tree_peel_loop_to_edge): Express + the vector loop entry test in terms of scalar latch executions. + (vect_do_peeling_for_alignment): Update LOOP_VINFO_NITERSM1. + * tree-vect-loop.c (vect_get_loop_niters): Also return the + number of latch executions. + (new_loop_vec_info): Initialize LOOP_VINFO_NITERSM1. + (vect_analyze_loop_form): Likewise. + (vect_generate_tmps_on_preheader): Compute the number of + vectorized iterations differently. + +2013-12-05 Jan-Benedict Glaw <jbglaw@lug-owl.de> + + * config/score/score.c (score_force_temporary): Delete function. + (score_split_symbol): Ditto. + * config/score/score.h (ASM_OUTPUT_ADDR_DIFF_ELT): Add extra + parentheses to silence ambiguity warning and reindent. + +2013-12-05 Marek Polacek <polacek@redhat.com> + + * doc/invoke.texi: Document -fsanitize=signed-integer-overflow. + +2013-12-05 H.J. Lu <hongjiu.lu@intel.com> + + * config.gcc: Support --with-cpu=ia. + + * config/i386/i386.c (cpu_names): Add "ia". + (processor_alias_table): Likewise. + (ix86_option_override_internal): Disallow -march=ia. + * config/i386/i386.h (target_cpu_default): Add TARGET_CPU_DEFAULT_ia. + + * doc/invoke.texi: Document -mtune=ia. + +2013-12-05 Vladimir Makarov <vmakarov@redhat.com> + + PR rtl-optimization/59317 + * lra-constraints.c (in_class_p): Don't ignore insn with constant + as a source. + +2013-12-05 Martin Jambor <mjambor@suse.cz> + + PR ipa/58253 + * ipa-prop.c (ipa_modify_formal_parameters): Create decls of + non-BLKmode in their naturally aligned type. + +2013-12-05 Marek Polacek <polacek@redhat.com> + + PR sanitizer/59333 + PR sanitizer/59397 + * ubsan.c: Include rtl.h and expr.h. + (ubsan_encode_value): Add new parameter. If expanding, assign + a stack slot for DECL_RTL of the temporary and call expand_assignment. + Handle BOOLEAN_TYPE and ENUMERAL_TYPE. + (ubsan_build_overflow_builtin): Adjust ubsan_encode_value call. + * ubsan.h (ubsan_encode_value): Adjust declaration. + * internal-fn.c (ubsan_expand_si_overflow_addsub_check): Move + ubsan_build_overflow_builtin above expand_normal call. Surround + this call with push_temp_slots and pop_temp_slots. + (ubsan_expand_si_overflow_neg_check): Likewise. + (ubsan_expand_si_overflow_mul_check): Likewise. + +2013-12-05 Yufeng Zhang <yufeng.zhang@arm.com> + + * gimple-ssa-strength-reduction.c (find_basis_for_candidate): Guard + the get_alternative_base call with flag_expensive_optimizations. + (alloc_cand_and_find_basis): Likewise. + +2013-12-05 Tejas Belagod <tejas.belagod@arm.com> + + * rtlanal.c (set_noop_p): Return nonzero in case of redundant + vec_select for overlapping register lanes. + +2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com> + + * config/i386/i386.c (ix86_expand_builtin): Generate + reg for readflags built-in when optimizing. + * config/i386/i386.md (*pushfl<mode>): Rename to ... + (pushfl<mode>2): This. Fix iterator. + (*popfl<mode>): Rename to ... + (*popfl<mode>1): This. Fix iterator. + +2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com> + + * config/i386/i386.c (IX86_BUILTIN_READ_FLAGS): New. + (IX86_BUILTIN_WRITE_FLAGS): Ditto. + (ix86_init_mmx_sse_builtins): Define + __builtin_ia32_writeeflags_u32, __builtin_ia32_writeeflags_u64, + __builtin_ia32_readeflags_u32, __builtin_ia32_readeflags_u64. + (ix86_expand_builtin): Expand them. + * config/i386/ia32intrin.h (__readeflags): New. + (__writeeflags): Ditto. + * config/i386/i386.md (*pushfl<mode>): Ditto. + (*popfl<mode>1): Ditto. + +2013-12-05 Richard Biener <rguenther@suse.de> + + PR tree-optimization/59374 + * tree-vect-data-refs.c (vect_slp_analyze_data_ref_dependence): + Commonize known and unknown dependence case fixing the allowed + read-write dependence case and dropping code that should not matter. + +2013-12-05 Kirill Yukhin <kirill.yukhin@intel.com> + + * config/ia64/ia64.md (prologue_allocate_stack): Block auto- + generation of predicated version. + (epilogue_deallocate_stack): Ditto. + (prologue_allocate_stack_pr): Add explicit predicated version. + (epilogue_deallocate_stack_pr): Ditto. + * config/ia64/ia64.c (ia64_single_set): Use explicit version. + +2013-12-05 Alan Modra <amodra@gmail.com> + + * configure.ac (BUILD_CXXFLAGS) Don't use ALL_CXXFLAGS for + build != host. + <recursive call for build != host>: Clear GMPINC. Don't bother + saving CFLAGS. + +2013-12-04 Jakub Jelinek <jakub@redhat.com> + Marek Polacek <polacek@redhat.com> + + * opts.c (common_handle_option): Handle + -fsanitize=signed-integer-overflow. + * config/i386/i386.md (addv<mode>4, subv<mode>4, mulv<mode>4, + negv<mode>3, negv<mode>3_1): Define expands. + (*addv<mode>4, *subv<mode>4, *mulv<mode>4, *negv<mode>3): Define insns. + * sanitizer.def (BUILT_IN_UBSAN_HANDLE_ADD_OVERFLOW, + BUILT_IN_UBSAN_HANDLE_SUB_OVERFLOW, + BUILT_IN_UBSAN_HANDLE_MUL_OVERFLOW, + BUILT_IN_UBSAN_HANDLE_NEGATE_OVERFLOW): Define. + * ubsan.h (PROB_VERY_UNLIKELY, PROB_EVEN, PROB_VERY_LIKELY, + PROB_ALWAYS): Define. + (ubsan_build_overflow_builtin): Declare. + * gimple-fold.c (gimple_fold_stmt_to_constant_1): Add folding of + internal functions. + * ubsan.c (PROB_VERY_UNLIKELY): Don't define here. + (ubsan_build_overflow_builtin): New function. + (instrument_si_overflow): Likewise. + (ubsan_pass): Add signed integer overflow checking. + (gate_ubsan): Enable the pass also when SANITIZE_SI_OVERFLOW. + * flag-types.h (enum sanitize_code): Add SANITIZE_SI_OVERFLOW. + * internal-fn.c: Include ubsan.h and target.h. + (ubsan_expand_si_overflow_addsub_check): New function. + (ubsan_expand_si_overflow_neg_check): Likewise. + (ubsan_expand_si_overflow_mul_check): Likewise. + (expand_UBSAN_CHECK_ADD): Likewise. + (expand_UBSAN_CHECK_SUB): Likewise. + (expand_UBSAN_CHECK_MUL): Likewise. + * fold-const.c (fold_binary_loc): Don't fold A + (-B) -> A - B and + (-A) + B -> B - A when doing the signed integer overflow checking. + * internal-fn.def (UBSAN_CHECK_ADD, UBSAN_CHECK_SUB, UBSAN_CHECK_MUL): + Define. + * tree-vrp.c (extract_range_basic): Handle internal calls. + * optabs.def (addv4_optab, subv4_optab, mulv4_optab, negv4_optab): New + optabs. + * asan.c: Include predict.h. + (PROB_VERY_UNLIKELY, PROB_ALWAYS): Don't define here. + * predict.c: Move the PROB_* macros... + * predict.h (enum br_predictor): ...here. + (PROB_LIKELY, PROB_UNLIKELY): Define. + * trans-mem.c: Include predict.h. + (PROB_VERY_UNLIKELY, PROB_ALWAYS, PROB_VERY_LIKELY, + PROB_LIKELY, PROB_UNLIKELY): Don't define here. + +2013-12-04 Jeff Law <law@redhat.com> + + * common.opt: Split up -fisolate-erroneous-paths into + -fisolate-erroneous-paths-dereference and + -fisolate-erroneous-paths-attribute. + * invoke.texi: Corresponding changes. + * gimple.c (infer_nonnull_range): Add and use new arguments to control + what kind of statements can be used to infer a non-null range. + * gimple.h (infer_nonnull_range): Update prototype. + * tree-vrp.c (infer_value_range): Corresponding changes. + * opts.c (default_options_table): Update due to option split. + * gimple-ssa-isolate-paths.c: Fix trailing whitespace. + (find_implicit_erroneous_behaviour): Pass additional arguments + to infer_nonnull_range. + (find_explicit_erroneous_behaviour): Similarly. + (gate_isolate_erroneous_paths): Check both of the new options. + +2013-12-04 Jeff Law <law@redhat.com> + + * expr.c (expand_assignment): Update comments. + +2013-12-04 Tobias Burnus <burnus@net-b.de> + + PR debug/37132 + * lto-streamer.h (LTO_tags): Add LTO_namelist_decl_ref. + * tree.def (NAMELIST_DECL): Add. + * tree.h (NAMELIST_DECL_ASSOCIATED_DECL): New macro. + * tree.c (initialize_tree_contains_struct): Add asserts for it. + * dwarf2out.c (gen_namelist_decl): New function. + (gen_decl_die, dwarf2out_decl): Call it. + (dwarf2out_imported_module_or_decl_1): Handle NAMELIST_DECL. + * lto-streamer-in.c (lto_input_tree_ref): Handle NAMELIST_DECL. + (lto_input_tree_ref, lto_input_tree_1): Update lto_tag_check_range + call. + * lto-streamer-out.c (lto_output_tree_ref): Handle NAMELIST_DECL. + +2013-12-03 Xinliang David Li <davidxl@google.com> + + * tree-ssa-structalias.c (constraint_set_union): Change return type + from void to bool. + (merge_node_constraints): Ditto. + (unify_nodes): Update changed set when constraints set changes. + +2013-12-04 H.J. Lu <hongjiu.lu@intel.com> + + * configure.ac: Append gdbasan.in to .gdbinit if CFLAGS contains + -fsanitize=address. + * configure: Regenerated. + + * gdbasan.in: New file. + +2013-12-04 Jakub Jelinek <jakub@redhat.com> + + PR rtl-optimization/58726 + * combine.c (force_to_mode): Fix comment typo. Don't destructively + modify x for ROTATE, ROTATERT and IF_THEN_ELSE. + +2013-12-04 Jakub Jelinek <jakub@redhat.com> + Uros Bizjak <ubizjak@gmail.com> + + PR target/59163 + * config/i386/i386.c (ix86_legitimate_combined_insn): If for + !TARGET_AVX there is misaligned MEM operand with vector mode + and get_attr_ssememalign is 0, return false. + (ix86_expand_special_args_builtin): Add get_pointer_alignment + computed alignment and for non-temporal loads/stores also + at least GET_MODE_ALIGNMENT as MEM_ALIGN. + * config/i386/sse.md + (<sse>_loadu<ssemodesuffix><avxsizesuffix><mask_name>, + <sse>_storeu<ssemodesuffix><avxsizesuffix>, + <sse2_avx_avx512f>_loaddqu<mode><mask_name>, + <sse2_avx_avx512f>_storedqu<mode>, <sse3>_lddqu<avxsizesuffix>, + sse_vmrcpv4sf2, sse_vmrsqrtv4sf2, sse2_cvtdq2pd, sse_movhlps, + sse_movlhps, sse_storehps, sse_loadhps, sse_loadlps, + *vec_interleave_highv2df, *vec_interleave_lowv2df, + *vec_extractv2df_1_sse, sse2_movsd, sse4_1_<code>v8qiv8hi2, + sse4_1_<code>v4qiv4si2, sse4_1_<code>v4hiv4si2, + sse4_1_<code>v2qiv2di2, sse4_1_<code>v2hiv2di2, + sse4_1_<code>v2siv2di2, sse4_2_pcmpestr, *sse4_2_pcmpestr_unaligned, + sse4_2_pcmpestri, sse4_2_pcmpestrm, sse4_2_pcmpestr_cconly, + sse4_2_pcmpistr, *sse4_2_pcmpistr_unaligned, sse4_2_pcmpistri, + sse4_2_pcmpistrm, sse4_2_pcmpistr_cconly): Add ssememalign attribute. + * config/i386/i386.md (ssememalign): New define_attr. + 2013-12-04 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/59355 - * ipa-devirt.c (gate_ipa_devirt): Return false if - !flag_devirtualize. + * ipa-devirt.c (gate_ipa_devirt): Return false if !flag_devirtualize. * opts.c (common_handle_option): Fix comment spelling. 2013-12-04 Yufeng Zhang <yufeng.zhang@arm.com> @@ -47,9 +1664,9 @@ 2013-12-03 Senthil Kumar Selvaraj <senthil_kumar.selvaraj@atmel.com> - * config/avr/avr.c (avr_option_override): Warn if asked to generate - position independent code. - * config/avr/avr.h: Modify LINK_SPEC to reject -shared. + * config/avr/avr.c (avr_option_override): Warn if asked to generate + position independent code. + * config/avr/avr.h: Modify LINK_SPEC to reject -shared. 2013-12-03 H.J. Lu <hongjiu.lu@intel.com> @@ -61,8 +1678,7 @@ 2013-12-03 Marek Polacek <polacek@redhat.com> PR middle-end/56344 - * calls.c (expand_call): Disallow passing huge arguments - by value. + * calls.c (expand_call): Disallow passing huge arguments by value. 2013-12-03 Jakub Jelinek <jakub@redhat.com> @@ -133,9 +1749,8 @@ (ix86_tune_memset_strategy): Ditto. (ix86_tune_no_default): Ditto. (ix86_veclibabi_type): Ditto. - * config/i386/i386.c - (function_specific_save): Save the above variables - in gcc_options to cl_target_option. + * config/i386/i386.c (function_specific_save): Save the above + variables in gcc_options to cl_target_option. (function_specific_restore): Do the reverse done in function_specific_save. (ix86_valid_target_attribute_tree): Change ix86_arch_string @@ -152,9 +1767,8 @@ 2013-12-02 Jakub Jelinek <jakub@redhat.com> PR tree-optimization/59358 - * tree-vrp.c (union_ranges): To check for the partially - overlapping ranges or adjacent ranges, also compare *vr0max - with vr1max. + * tree-vrp.c (union_ranges): To check for the partially overlapping + ranges or adjacent ranges, also compare *vr0max with vr1max. 2013-12-02 Sterling Augustine <saugustine@google.com> @@ -198,9 +1812,8 @@ PR middle-end/59199 * tree-ssa-operands.c (opf_implicit): Remove. (opf_address_taken): New flag. - (get_expr_operands): Remove early out, pass down - opf_address_taken for ADDR_EXPRs, add a use operand only - for non-opf_address_taken bases. + (get_expr_operands): Remove early out, pass down opf_address_taken for + ADDR_EXPRs, add a use operand only for non-opf_address_taken bases. (get_indirect_ref_operands): Rename to ... (get_mem_ref_operands): ... this. (get_asm_expr_operands): Rename to ... @@ -222,9 +1835,9 @@ * config/arm/arm.c (arm_preferred_reload_class): Only return LO_REGS when rclass is GENERAL_REGS. -2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> +2013-12-02 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> - * loop-unroll.c (decide_unroll_constant_iterations): Check macro + * loop-unroll.c (decide_unroll_constant_iterations): Check macro TARGET_LOOP_UNROLL_ADJUST while deciding unroll factor. 2013-12-01 Eric Botcazou <ebotcazou@adacore.com> @@ -297,15 +1910,14 @@ 2013-11-29 Yvan Roux <yvan.roux@linaro.org> - * config/arm/arm.md (store_minmaxsi): Use only when + * config/arm/arm.md (store_minmaxsi): Use only when optimize_function_for_size_p. 2013-11-29 Jakub Jelinek <jakub@redhat.com> Yury Gribov <y.gribov@samsung.com> PR sanitizer/59063 - * config/gnu-user.h: Removed old code for setting up sanitizer - libs. + * config/gnu-user.h: Removed old code for setting up sanitizer libs. * gcc.c: Using libsanitizer spec instead of explicit libs. 2013-11-29 Ilya Enkovich <ilya.enkovich@intel.com> @@ -588,17 +2200,14 @@ (enum omp_clause_depend_kind): Add OMP_CLAUSE_DEPEND_LAST. (enum omp_clause_map_kind): Add OMP_CLAUSE_MAP_LAST. (enum omp_clause_proc_bind_kind): Add OMP_CLAUSE_PROC_BIND_LAST. - * lto-streamer-out.c (lto_is_streamable): Allow streaming - OMP_CLAUSE. + * lto-streamer-out.c (lto_is_streamable): Allow streaming OMP_CLAUSE. (DFS_write_tree_body): Handle OMP_CLAUSE. - * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New - function. + * tree-streamer-out.c (pack_ts_omp_clause_value_fields): New function. (streamer_pack_tree_bitfields): Call it for OMP_CLAUSE. (write_ts_omp_clause_tree_pointers): New function. (streamer_write_tree_body): Call it for OMP_CLAUSE. (streamer_write_tree_header): For OMP_CLAUSE stream OMP_CLAUSE_CODE. - * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New - function. + * tree-streamer-in.c (unpack_ts_omp_clause_value_fields): New function. (unpack_value_fields): Call it for OMP_CLAUSE. (streamer_alloc_tree): Handle OMP_CLAUSE. (lto_input_ts_omp_clause_tree_pointers): New function. @@ -619,8 +2228,7 @@ 2013-11-28 Jakub Jelinek <jakub@redhat.com> PR middle-end/59327 - * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit - HWI hosts. + * cfgexpand.c (expand_used_vars): Avoid warning on 32-bit HWI hosts. 2013-11-28 Vladimir Makarov <vmakarov@redhat.com> @@ -669,8 +2277,7 @@ lower. Switch off lra_in_progress temporarily to generate regs involved into elimination. (lra_init_elimination): Rename to init_elimination. Make it - static. Set up insn sp offset, check the offsets at the end of - BBs. + static. Set up insn sp offset, check the offsets at the end of BBs. (process_insn_for_elimination): Add parameter. Pass its value to eliminate_regs_in_insn. (lra_eliminate): : Add parameter. Pass its value to @@ -765,7 +2372,7 @@ * tree-vect-loop.c (vect_estimate_min_profitable_iters): Ditto plus added openmp-simd warining. -2013-11-27 H.J. Lu <hongjiu.lu@intel.com> +2013-11-27 H.J. Lu <hongjiu.lu@intel.com> PR rtl-optimization/59311 * dwarf2cfi.c (dwf_regno): Assert reg isn't pseudo register. @@ -793,8 +2400,8 @@ 2013-11-27 Kenneth Zadeck <zadeck@naturalbridge.com> - * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with the - overflow bit set. + * fold-const.c (int_const_binop_1): Make INT_MIN % -1 return 0 with + the overflow bit set. 2013-11-27 Richard Biener <rguenther@suse.de> @@ -868,8 +2475,7 @@ (make_pass_omp_simd_clone): New function. * passes.def (pass_omp_simd_clone): New. * target.def (TARGET_SIMD_CLONE_COMPUTE_VECSIZE_AND_SIMDLEN, - TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target - hooks. + TARGET_SIMD_CLONE_ADJUST, TARGET_SIMD_CLONE_USABLE): New target hooks. * target.h (struct cgraph_node, struct cgraph_simd_node): Declare. * tree-core.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Document. * tree.h (OMP_CLAUSE_LINEAR_VARIABLE_STRIDE): Define. @@ -882,8 +2488,8 @@ the call arguments or in lhs. * tree-vect-loop.c (vect_determine_vectorization_factor): Handle calls with no lhs. - (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls without - lhs. + (vect_transform_loop): Allow NULL STMT_VINFO_VECTYPE for calls + without lhs. * tree-vectorizer.h (enum stmt_vec_info_type): Add call_simd_clone_vec_info_type. (struct _stmt_vec_info): Add simd_clone_fndecl field. @@ -965,10 +2571,8 @@ (GSS_OMP_PARALLEL_LAYOUT, gimple_statement_omp_parallel_layout): ...these. (GSS_OMP_SINGLE, gimple_statement_omp_single): Rename to... - (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): - ...these. - (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename - to... + (GSS_OMP_SINGLE_LAYOUT, gimple_statement_omp_single_layout): ...these. + (GSS_OMP_ATOMIC_STORE, gimple_statement_omp_atomic_store): Rename to... (GSS_OMP_ATOMIC_STORE_LAYOUT, gimple_statement_omp_atomic_store): ...these. @@ -1057,8 +2661,7 @@ GIMPLE_OMP_RETURN. (gimple_resx_region, gimple_resx_set_region): Replace bogus downcasts to gimple_statement_eh_ctrl with downcasts to - gimple_statement_resx, thus requiring that the code be - GIMPLE_RESX. + gimple_statement_resx, thus requiring that the code be GIMPLE_RESX. (gimple_eh_dispatch_region, gimple_eh_dispatch_set_region): Replace bogus downcasts to const gimple_statement_eh_ctrl with downcasts to gimple_statement_eh_dispatch, thus requiring that @@ -1151,14 +2754,13 @@ * config/arm/arm.c (arm_new_rtx_costs): Initialise cost correctly for zero_extend case. -2013-11-26 H.J. Lu <hongjiu.lu@intel.com> +2013-11-26 H.J. Lu <hongjiu.lu@intel.com> PR bootstrap/55552 * configure.ac (install_gold_as_default): New. Set to yes for --disable-ld or --enable-gold=default. (gcc_cv_ld_gold_srcdir): New. - (gcc_cv_ld): Also check in-tree gold if install_gold_as_default - is yes. + (gcc_cv_ld): Also check in-tree gold if install_gold_as_default is yes. (ORIGINAL_LD_BFD_FOR_TARGET): New AC_SUBST. (ORIGINAL_LD_GOLD_FOR_TARGET): Likewise. * configure: Regenerated. @@ -1248,8 +2850,7 @@ * config/aarch64/aarch64-builtins.c (VAR1): Use new naming scheme for aarch64_builtins. - (aarch64_builtin_vectorized_function): Use new - aarch64_builtins names. + (aarch64_builtin_vectorized_function): Use new aarch64_builtins names. 2013-11-26 Richard Biener <rguenther@suse.de> @@ -1305,8 +2906,8 @@ * doc/invoke.texi (-mslow-flash-data): Document new option. * config/arm/arm.opt (mslow-flash-data): New option. - * config/arm/arm-protos.h (arm_max_const_double_inline_cost): Declare - it. + * config/arm/arm-protos.h (arm_max_const_double_inline_cost): + Declare it. * config/arm/arm.h (TARGET_USE_MOVT): Always true when literal pools are disabled. (arm_disable_literal_pool): Declare it. @@ -1561,14 +3162,14 @@ 2013-11-22 Yuri Rumyantsev <ysrumyan@gmail.com> - * config/i386/i386.c(processor_alias_table): Enable PTA_AES, + * config/i386/i386.c (processor_alias_table): Enable PTA_AES, PTA_PCLMUL and PTA_RDRND for Silvermont. * config/i386/driver-i386.c (host_detect_local_cpu): Set up cpu for Silvermont. * doc/invoke.texi: Mention AES, PCLMUL and RDRND for Silvermont. -2013-11-22 Andrew MacLeod <amacleod@redhat.com> +2013-11-22 Andrew MacLeod <amacleod@redhat.com> * hooks.h (hook_uint_mode_0): Add Prototype. * hooks.c (hook_uint_mode_0): New default function. @@ -1578,7 +3179,7 @@ * doc/tm.texi.in (TARGET_ATOMIC_ALIGN_FOR_MODE): Define. * doc/tm.texi (TARGET_ATOMIC_ALIGN_FOR_MODE): Add description. -2013-11-22 Andrew MacLeod <amacleod@redhat.com> +2013-11-22 Andrew MacLeod <amacleod@redhat.com> * gimple.h: Remove all includes. (recalculate_side_effects): Move prototype to gimplify.h. @@ -2337,7 +3938,7 @@ 2013-11-20 James Greenhalgh <james.greenhalgh@arm.com> - * gcc/config/aarch64/aarch64-builtins.c + * config/aarch64/aarch64-builtins.c (aarch64_simd_itype): Remove. (aarch64_simd_builtin_datum): Remove itype, add qualifiers pointer. (VAR1): Use qualifiers. @@ -3815,7 +5416,7 @@ * profile.c (compute_branch_probabilities): Do not sanity check run_max. -2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com> +2013-11-18 Kenneth Zadeck <zadeck@naturalbridge.com> * tree.c (int_fits_type_p): Change GET_MODE_BITSIZE to GET_MODE_PRECISION. @@ -4317,7 +5918,7 @@ * lto-streamer-in.c (input function): Call cgraph_create_node if cgraph_get_node failed. -2013-11-14 Olivier Hainque <hainque@adacore.com> +2013-11-14 Olivier Hainque <hainque@adacore.com> * cfgexpand.c (defer_stack_allocation): When optimization is enabled, defer allocation of DECL_IGNORED_P variables at toplevel unless really @@ -10134,7 +11735,7 @@ * config/iq2000/iq2000.c (init_cumulative_args): Likewise. * config/rs6000/rs6000.c (init_cumulative_args): Likewise. -2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> +2013-10-16 Ganesh Gopalasubramanian <Ganesh.Gopalasubramanian@amd.com> * config/i386/i386.c (ix86_option_override_internal): Enable FMA4 for AMD bdver3. @@ -10144,7 +11745,7 @@ * config/cris/t-elfmulti (MULTILIB_OPTIONS, MULTILIB_DIRNAMES) (MULTILIB_MATCHES): Add multilib for -march=v8. -2013-10-15 Sriraman Tallam <tmsriram@google.com> +2013-10-15 Sriraman Tallam <tmsriram@google.com> PR target/57756 * optc-save-gen.awk: Add extra parameter to the save and restore |