| Age | Commit message (Collapse) | Author | Files | Lines |
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From-SVN: r279813
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2019-11-12 Martin Liska <mliska@suse.cz>
* Makefile.in: Remove PARAMS_H and params.list
and params.options.
* params-enum.h: Remove.
* params-list.h: Remove.
* params-options.h: Remove.
* params.c: Remove.
* params.def: Remove.
* params.h: Remove.
* asan.c: Do not include params.h.
* auto-profile.c: Likewise.
* bb-reorder.c: Likewise.
* builtins.c: Likewise.
* cfgcleanup.c: Likewise.
* cfgexpand.c: Likewise.
* cfgloopanal.c: Likewise.
* cgraph.c: Likewise.
* combine.c: Likewise.
* common/config/aarch64/aarch64-common.c: Likewise.
* common/config/gcn/gcn-common.c: Likewise.
* common/config/ia64/ia64-common.c: Likewise.
* common/config/powerpcspe/powerpcspe-common.c: Likewise.
* common/config/rs6000/rs6000-common.c: Likewise.
* common/config/sh/sh-common.c: Likewise.
* config/aarch64/aarch64.c: Likewise.
* config/alpha/alpha.c: Likewise.
* config/arm/arm.c: Likewise.
* config/avr/avr.c: Likewise.
* config/csky/csky.c: Likewise.
* config/i386/i386-builtins.c: Likewise.
* config/i386/i386-expand.c: Likewise.
* config/i386/i386-features.c: Likewise.
* config/i386/i386-options.c: Likewise.
* config/i386/i386.c: Likewise.
* config/ia64/ia64.c: Likewise.
* config/rs6000/rs6000-logue.c: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/s390/s390.c: Likewise.
* config/sparc/sparc.c: Likewise.
* config/visium/visium.c: Likewise.
* coverage.c: Likewise.
* cprop.c: Likewise.
* cse.c: Likewise.
* cselib.c: Likewise.
* dse.c: Likewise.
* emit-rtl.c: Likewise.
* explow.c: Likewise.
* final.c: Likewise.
* fold-const.c: Likewise.
* gcc.c: Likewise.
* gcse.c: Likewise.
* ggc-common.c: Likewise.
* ggc-page.c: Likewise.
* gimple-loop-interchange.cc: Likewise.
* gimple-loop-jam.c: Likewise.
* gimple-loop-versioning.cc: Likewise.
* gimple-ssa-split-paths.c: Likewise.
* gimple-ssa-sprintf.c: Likewise.
* gimple-ssa-store-merging.c: Likewise.
* gimple-ssa-strength-reduction.c: Likewise.
* gimple-ssa-warn-alloca.c: Likewise.
* gimple-ssa-warn-restrict.c: Likewise.
* graphite-isl-ast-to-gimple.c: Likewise.
* graphite-optimize-isl.c: Likewise.
* graphite-scop-detection.c: Likewise.
* graphite-sese-to-poly.c: Likewise.
* graphite.c: Likewise.
* haifa-sched.c: Likewise.
* hsa-gen.c: Likewise.
* ifcvt.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-fnsummary.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-polymorphic-call.c: Likewise.
* ipa-profile.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-split.c: Likewise.
* ipa-sra.c: Likewise.
* ira-build.c: Likewise.
* ira-conflicts.c: Likewise.
* loop-doloop.c: Likewise.
* loop-invariant.c: Likewise.
* loop-unroll.c: Likewise.
* lra-assigns.c: Likewise.
* lra-constraints.c: Likewise.
* modulo-sched.c: Likewise.
* opt-suggestions.c: Likewise.
* opts.c: Likewise.
* postreload-gcse.c: Likewise.
* predict.c: Likewise.
* reload.c: Likewise.
* reorg.c: Likewise.
* resource.c: Likewise.
* sanopt.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched.c: Likewise.
* shrink-wrap.c: Likewise.
* stmt.c: Likewise.
* targhooks.c: Likewise.
* toplev.c: Likewise.
* tracer.c: Likewise.
* trans-mem.c: Likewise.
* tree-chrec.c: Likewise.
* tree-data-ref.c: Likewise.
* tree-if-conv.c: Likewise.
* tree-inline.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-parloops.c: Likewise.
* tree-predcom.c: Likewise.
* tree-profile.c: Likewise.
* tree-scalar-evolution.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-ccp.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-dse.c: Likewise.
* tree-ssa-ifcombine.c: Likewise.
* tree-ssa-loop-ch.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-manip.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-loop-prefetch.c: Likewise.
* tree-ssa-loop-unswitch.c: Likewise.
* tree-ssa-math-opts.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-pre.c: Likewise.
* tree-ssa-reassoc.c: Likewise.
* tree-ssa-sccvn.c: Likewise.
* tree-ssa-scopedtables.c: Likewise.
* tree-ssa-sink.c: Likewise.
* tree-ssa-strlen.c: Likewise.
* tree-ssa-structalias.c: Likewise.
* tree-ssa-tail-merge.c: Likewise.
* tree-ssa-threadbackward.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-switch-conversion.c: Likewise.
* tree-vect-data-refs.c: Likewise.
* tree-vect-loop.c: Likewise.
* tree-vect-slp.c: Likewise.
* tree-vrp.c: Likewise.
* tree.c: Likewise.
* value-prof.c: Likewise.
* var-tracking.c: Likewise.
2019-11-12 Martin Liska <mliska@suse.cz>
* gimple-parser.c: Do not include params.h.
2019-11-12 Martin Liska <mliska@suse.cz>
* name-lookup.c: Do not include params.h.
* typeck.c: Likewise.
2019-11-12 Martin Liska <mliska@suse.cz>
* lto-common.c: Do not include params.h.
* lto-partition.c: Likewise.
* lto.c: Likewise.
From-SVN: r278086
|
|
2019-11-12 Martin Liska <mliska@suse.cz>
* asan.c (asan_sanitize_stack_p): Replace old parameter syntax
with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
macro.
(asan_sanitize_allocas_p): Likewise.
(asan_emit_stack_protection): Likewise.
(asan_protect_global): Likewise.
(instrument_derefs): Likewise.
(instrument_builtin_call): Likewise.
(asan_expand_mark_ifn): Likewise.
* auto-profile.c (auto_profile): Likewise.
* bb-reorder.c (copy_bb_p): Likewise.
(duplicate_computed_gotos): Likewise.
* builtins.c (inline_expand_builtin_string_cmp): Likewise.
* cfgcleanup.c (try_crossjump_to_edge): Likewise.
(try_crossjump_bb): Likewise.
* cfgexpand.c (defer_stack_allocation): Likewise.
(stack_protect_classify_type): Likewise.
(pass_expand::execute): Likewise.
* cfgloopanal.c (expected_loop_iterations_unbounded): Likewise.
(estimate_reg_pressure_cost): Likewise.
* cgraph.c (cgraph_edge::maybe_hot_p): Likewise.
* combine.c (combine_instructions): Likewise.
(record_value_for_reg): Likewise.
* common/config/aarch64/aarch64-common.c (aarch64_option_validate_param): Likewise.
(aarch64_option_default_params): Likewise.
* common/config/ia64/ia64-common.c (ia64_option_default_params): Likewise.
* common/config/powerpcspe/powerpcspe-common.c (rs6000_option_default_params): Likewise.
* common/config/rs6000/rs6000-common.c (rs6000_option_default_params): Likewise.
* common/config/sh/sh-common.c (sh_option_default_params): Likewise.
* config/aarch64/aarch64.c (aarch64_output_probe_stack_range): Likewise.
(aarch64_allocate_and_probe_stack_space): Likewise.
(aarch64_expand_epilogue): Likewise.
(aarch64_override_options_internal): Likewise.
* config/alpha/alpha.c (alpha_option_override): Likewise.
* config/arm/arm.c (arm_option_override): Likewise.
(arm_valid_target_attribute_p): Likewise.
* config/i386/i386-options.c (ix86_option_override_internal): Likewise.
* config/i386/i386.c (get_probe_interval): Likewise.
(ix86_adjust_stack_and_probe_stack_clash): Likewise.
(ix86_max_noce_ifcvt_seq_cost): Likewise.
* config/ia64/ia64.c (ia64_adjust_cost): Likewise.
* config/rs6000/rs6000-logue.c (get_stack_clash_protection_probe_interval): Likewise.
(get_stack_clash_protection_guard_size): Likewise.
* config/rs6000/rs6000.c (rs6000_option_override_internal): Likewise.
* config/s390/s390.c (allocate_stack_space): Likewise.
(s390_emit_prologue): Likewise.
(s390_option_override_internal): Likewise.
* config/sparc/sparc.c (sparc_option_override): Likewise.
* config/visium/visium.c (visium_option_override): Likewise.
* coverage.c (get_coverage_counts): Likewise.
(coverage_compute_profile_id): Likewise.
(coverage_begin_function): Likewise.
(coverage_end_function): Likewise.
* cse.c (cse_find_path): Likewise.
(cse_extended_basic_block): Likewise.
(cse_main): Likewise.
* cselib.c (cselib_invalidate_mem): Likewise.
* dse.c (dse_step1): Likewise.
* emit-rtl.c (set_new_first_and_last_insn): Likewise.
(get_max_insn_count): Likewise.
(make_debug_insn_raw): Likewise.
(init_emit): Likewise.
* explow.c (compute_stack_clash_protection_loop_data): Likewise.
* final.c (compute_alignments): Likewise.
* fold-const.c (fold_range_test): Likewise.
(fold_truth_andor): Likewise.
(tree_single_nonnegative_warnv_p): Likewise.
(integer_valued_real_single_p): Likewise.
* gcse.c (want_to_gcse_p): Likewise.
(prune_insertions_deletions): Likewise.
(hoist_code): Likewise.
(gcse_or_cprop_is_too_expensive): Likewise.
* ggc-common.c: Likewise.
* ggc-page.c (ggc_collect): Likewise.
* gimple-loop-interchange.cc (MAX_NUM_STMT): Likewise.
(MAX_DATAREFS): Likewise.
(OUTER_STRIDE_RATIO): Likewise.
* gimple-loop-jam.c (tree_loop_unroll_and_jam): Likewise.
* gimple-loop-versioning.cc (loop_versioning::max_insns_for_loop): Likewise.
* gimple-ssa-split-paths.c (is_feasible_trace): Likewise.
* gimple-ssa-store-merging.c (imm_store_chain_info::try_coalesce_bswap): Likewise.
(imm_store_chain_info::coalesce_immediate_stores): Likewise.
(imm_store_chain_info::output_merged_store): Likewise.
(pass_store_merging::process_store): Likewise.
* gimple-ssa-strength-reduction.c (find_basis_for_base_expr): Likewise.
* graphite-isl-ast-to-gimple.c (class translate_isl_ast_to_gimple): Likewise.
(scop_to_isl_ast): Likewise.
* graphite-optimize-isl.c (get_schedule_for_node_st): Likewise.
(optimize_isl): Likewise.
* graphite-scop-detection.c (build_scops): Likewise.
* haifa-sched.c (set_modulo_params): Likewise.
(rank_for_schedule): Likewise.
(model_add_to_worklist): Likewise.
(model_promote_insn): Likewise.
(model_choose_insn): Likewise.
(queue_to_ready): Likewise.
(autopref_multipass_dfa_lookahead_guard): Likewise.
(schedule_block): Likewise.
(sched_init): Likewise.
* hsa-gen.c (init_prologue): Likewise.
* ifcvt.c (bb_ok_for_noce_convert_multiple_sets): Likewise.
(cond_move_process_if_block): Likewise.
* ipa-cp.c (ipcp_lattice::add_value): Likewise.
(merge_agg_lats_step): Likewise.
(devirtualization_time_bonus): Likewise.
(hint_time_bonus): Likewise.
(incorporate_penalties): Likewise.
(good_cloning_opportunity_p): Likewise.
(ipcp_propagate_stage): Likewise.
* ipa-fnsummary.c (decompose_param_expr): Likewise.
(set_switch_stmt_execution_predicate): Likewise.
(analyze_function_body): Likewise.
(compute_fn_summary): Likewise.
* ipa-inline-analysis.c (estimate_growth): Likewise.
* ipa-inline.c (caller_growth_limits): Likewise.
(inline_insns_single): Likewise.
(inline_insns_auto): Likewise.
(can_inline_edge_by_limits_p): Likewise.
(want_early_inline_function_p): Likewise.
(big_speedup_p): Likewise.
(want_inline_small_function_p): Likewise.
(want_inline_self_recursive_call_p): Likewise.
(edge_badness): Likewise.
(recursive_inlining): Likewise.
(compute_max_insns): Likewise.
(early_inliner): Likewise.
* ipa-polymorphic-call.c (csftc_abort_walking_p): Likewise.
* ipa-profile.c (ipa_profile): Likewise.
* ipa-prop.c (determine_known_aggregate_parts): Likewise.
(ipa_analyze_node): Likewise.
(ipcp_transform_function): Likewise.
* ipa-split.c (consider_split): Likewise.
* ipa-sra.c (allocate_access): Likewise.
(process_scan_results): Likewise.
(ipa_sra_summarize_function): Likewise.
(pull_accesses_from_callee): Likewise.
* ira-build.c (loop_compare_func): Likewise.
(mark_loops_for_removal): Likewise.
* ira-conflicts.c (build_conflict_bit_table): Likewise.
* loop-doloop.c (doloop_optimize): Likewise.
* loop-invariant.c (gain_for_invariant): Likewise.
(move_loop_invariants): Likewise.
* loop-unroll.c (decide_unroll_constant_iterations): Likewise.
(decide_unroll_runtime_iterations): Likewise.
(decide_unroll_stupid): Likewise.
(expand_var_during_unrolling): Likewise.
* lra-assigns.c (spill_for): Likewise.
* lra-constraints.c (EBB_PROBABILITY_CUTOFF): Likewise.
* modulo-sched.c (sms_schedule): Likewise.
(DFA_HISTORY): Likewise.
* opts.c (default_options_optimization): Likewise.
(finish_options): Likewise.
(common_handle_option): Likewise.
* postreload-gcse.c (eliminate_partially_redundant_load): Likewise.
(if): Likewise.
* predict.c (get_hot_bb_threshold): Likewise.
(maybe_hot_count_p): Likewise.
(probably_never_executed): Likewise.
(predictable_edge_p): Likewise.
(predict_loops): Likewise.
(expr_expected_value_1): Likewise.
(tree_predict_by_opcode): Likewise.
(handle_missing_profiles): Likewise.
* reload.c (find_equiv_reg): Likewise.
* reorg.c (redundant_insn): Likewise.
* resource.c (mark_target_live_regs): Likewise.
(incr_ticks_for_insn): Likewise.
* sanopt.c (pass_sanopt::execute): Likewise.
* sched-deps.c (sched_analyze_1): Likewise.
(sched_analyze_2): Likewise.
(sched_analyze_insn): Likewise.
(deps_analyze_insn): Likewise.
* sched-ebb.c (schedule_ebbs): Likewise.
* sched-rgn.c (find_single_block_region): Likewise.
(too_large): Likewise.
(haifa_find_rgns): Likewise.
(extend_rgns): Likewise.
(new_ready): Likewise.
(schedule_region): Likewise.
(sched_rgn_init): Likewise.
* sel-sched-ir.c (make_region_from_loop): Likewise.
* sel-sched-ir.h (MAX_WS): Likewise.
* sel-sched.c (process_pipelined_exprs): Likewise.
(sel_setup_region_sched_flags): Likewise.
* shrink-wrap.c (try_shrink_wrapping): Likewise.
* targhooks.c (default_max_noce_ifcvt_seq_cost): Likewise.
* toplev.c (print_version): Likewise.
(process_options): Likewise.
* tracer.c (tail_duplicate): Likewise.
* trans-mem.c (tm_log_add): Likewise.
* tree-chrec.c (chrec_fold_plus_1): Likewise.
* tree-data-ref.c (split_constant_offset): Likewise.
(compute_all_dependences): Likewise.
* tree-if-conv.c (MAX_PHI_ARG_NUM): Likewise.
* tree-inline.c (remap_gimple_stmt): Likewise.
* tree-loop-distribution.c (MAX_DATAREFS_NUM): Likewise.
* tree-parloops.c (MIN_PER_THREAD): Likewise.
(create_parallel_loop): Likewise.
* tree-predcom.c (determine_unroll_factor): Likewise.
* tree-scalar-evolution.c (instantiate_scev_r): Likewise.
* tree-sra.c (analyze_all_variable_accesses): Likewise.
* tree-ssa-ccp.c (fold_builtin_alloca_with_align): Likewise.
* tree-ssa-dse.c (setup_live_bytes_from_ref): Likewise.
(dse_optimize_redundant_stores): Likewise.
(dse_classify_store): Likewise.
* tree-ssa-ifcombine.c (ifcombine_ifandif): Likewise.
* tree-ssa-loop-ch.c (ch_base::copy_headers): Likewise.
* tree-ssa-loop-im.c (LIM_EXPENSIVE): Likewise.
* tree-ssa-loop-ivcanon.c (try_unroll_loop_completely): Likewise.
(try_peel_loop): Likewise.
(tree_unroll_loops_completely): Likewise.
* tree-ssa-loop-ivopts.c (avg_loop_niter): Likewise.
(CONSIDER_ALL_CANDIDATES_BOUND): Likewise.
(MAX_CONSIDERED_GROUPS): Likewise.
(ALWAYS_PRUNE_CAND_SET_BOUND): Likewise.
* tree-ssa-loop-manip.c (can_unroll_loop_p): Likewise.
* tree-ssa-loop-niter.c (MAX_ITERATIONS_TO_TRACK): Likewise.
* tree-ssa-loop-prefetch.c (PREFETCH_BLOCK): Likewise.
(L1_CACHE_SIZE_BYTES): Likewise.
(L2_CACHE_SIZE_BYTES): Likewise.
(should_issue_prefetch_p): Likewise.
(schedule_prefetches): Likewise.
(determine_unroll_factor): Likewise.
(volume_of_references): Likewise.
(add_subscript_strides): Likewise.
(self_reuse_distance): Likewise.
(mem_ref_count_reasonable_p): Likewise.
(insn_to_prefetch_ratio_too_small_p): Likewise.
(loop_prefetch_arrays): Likewise.
(tree_ssa_prefetch_arrays): Likewise.
* tree-ssa-loop-unswitch.c (tree_unswitch_single_loop): Likewise.
* tree-ssa-math-opts.c (gimple_expand_builtin_pow): Likewise.
(convert_mult_to_fma): Likewise.
(math_opts_dom_walker::after_dom_children): Likewise.
* tree-ssa-phiopt.c (cond_if_else_store_replacement): Likewise.
(hoist_adjacent_loads): Likewise.
(gate_hoist_loads): Likewise.
* tree-ssa-pre.c (translate_vuse_through_block): Likewise.
(compute_partial_antic_aux): Likewise.
* tree-ssa-reassoc.c (get_reassociation_width): Likewise.
* tree-ssa-sccvn.c (vn_reference_lookup_pieces): Likewise.
(vn_reference_lookup): Likewise.
(do_rpo_vn): Likewise.
* tree-ssa-scopedtables.c (avail_exprs_stack::lookup_avail_expr): Likewise.
* tree-ssa-sink.c (select_best_block): Likewise.
* tree-ssa-strlen.c (new_stridx): Likewise.
(new_addr_stridx): Likewise.
(get_range_strlen_dynamic): Likewise.
(class ssa_name_limit_t): Likewise.
* tree-ssa-structalias.c (push_fields_onto_fieldstack): Likewise.
(create_variable_info_for_1): Likewise.
(init_alias_vars): Likewise.
* tree-ssa-tail-merge.c (find_clusters_1): Likewise.
(tail_merge_optimize): Likewise.
* tree-ssa-threadbackward.c (thread_jumps::profitable_jump_thread_path): Likewise.
(thread_jumps::fsm_find_control_statement_thread_paths): Likewise.
(thread_jumps::find_jump_threads_backwards): Likewise.
* tree-ssa-threadedge.c (record_temporary_equivalences_from_stmts_at_dest): Likewise.
* tree-ssa-uninit.c (compute_control_dep_chain): Likewise.
* tree-switch-conversion.c (switch_conversion::check_range): Likewise.
(jump_table_cluster::can_be_handled): Likewise.
* tree-switch-conversion.h (jump_table_cluster::case_values_threshold): Likewise.
(SWITCH_CONVERSION_BRANCH_RATIO): Likewise.
(param_switch_conversion_branch_ratio): Likewise.
* tree-vect-data-refs.c (vect_mark_for_runtime_alias_test): Likewise.
(vect_enhance_data_refs_alignment): Likewise.
(vect_prune_runtime_alias_test_list): Likewise.
* tree-vect-loop.c (vect_analyze_loop_costing): Likewise.
(vect_get_datarefs_in_loop): Likewise.
(vect_analyze_loop): Likewise.
* tree-vect-slp.c (vect_slp_bb): Likewise.
* tree-vectorizer.h: Likewise.
* tree-vrp.c (find_switch_asserts): Likewise.
(vrp_prop::check_mem_ref): Likewise.
* tree.c (wide_int_to_tree_1): Likewise.
(cache_integer_cst): Likewise.
* var-tracking.c (EXPR_USE_DEPTH): Likewise.
(reverse_op): Likewise.
(vt_find_locations): Likewise.
2019-11-12 Martin Liska <mliska@suse.cz>
* gimple-parser.c (c_parser_parse_gimple_body): Replace old parameter syntax
with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
macro.
2019-11-12 Martin Liska <mliska@suse.cz>
* name-lookup.c (namespace_hints::namespace_hints): Replace old parameter syntax
with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
macro.
* typeck.c (comptypes): Likewise.
2019-11-12 Martin Liska <mliska@suse.cz>
* lto-partition.c (lto_balanced_map): Replace old parameter syntax
with the new one, include opts.h if needed. Use SET_OPTION_IF_UNSET
macro.
* lto.c (do_whole_program_analysis): Likewise.
From-SVN: r278085
|
|
The AArch64 SVE tlsdesc patterns were the main motivating reason
for clobber_high. It's no longer needed now that the patterns use
calls instead.
At the time, one of the possible future uses for clobber_high was for
asm statements. However, the current code wouldn't handle that case
without modification, so I think we might as well remove it for now.
We can always reapply it in future if it turns out to be useful again.
2019-10-01 Richard Sandiford <richard.sandiford@arm.com>
gcc/
* rtl.def (CLOBBER_HIGH): Delete.
* doc/rtl.texi (clobber_high): Remove documentation.
* rtl.h (SET_DEST): Remove CLOBBER_HIGH from the list of codes.
(reg_is_clobbered_by_clobber_high): Delete.
(gen_hard_reg_clobber_high): Likewise.
* alias.c (record_set): Remove CLOBBER_HIGH handling.
* cfgexpand.c (expand_gimple_stmt): Likewise.
* combine-stack-adj.c (single_set_for_csa): Likewise.
* combine.c (find_single_use_1, set_nonzero_bits_and_sign_copies)
(can_combine_p, is_parallel_of_n_reg_sets, try_combine)
(record_dead_and_set_regs_1, reg_dead_at_p_1): Likewise.
* cse.c (invalidate_reg): Remove clobber_high parameter.
(invalidate): Update call accordingly.
(canonicalize_insn): Remove CLOBBER_HIGH handling.
(invalidate_from_clobbers, invalidate_from_sets_and_clobbers)
(count_reg_usage, insn_live_p): Likewise.
* cselib.h (cselib_invalidate_rtx): Remove sett argument.
* cselib.c (cselib_invalidate_regno, cselib_invalidate_rtx): Likewise.
(cselib_invalidate_rtx_note_stores): Update call accordingly.
(cselib_expand_value_rtx_1): Remove CLOBBER_HIGH handling.
(cselib_invalidate_regno, cselib_process_insn): Likewise.
* dce.c (deletable_insn_p, mark_nonreg_stores_1): Likewise.
(mark_nonreg_stores_2): Likewise.
* df-scan.c (df_find_hard_reg_defs, df_uses_record): Likewise.
(df_get_call_refs): Likewise.
* dwarf2out.c (mem_loc_descriptor): Likewise.
* emit-rtl.c (verify_rtx_sharing): Likewise.
(copy_insn_1, copy_rtx_if_shared_1): Likewise.
(hard_reg_clobbers_high, gen_hard_reg_clobber_high): Delete.
* genconfig.c (walk_insn_part): Remove CLOBBER_HIGH handling.
* genemit.c (gen_exp, gen_insn): Likewise.
* genrecog.c (validate_pattern, remove_clobbers): Likewise.
* haifa-sched.c (haifa_classify_rtx): Likewise.
* ira-build.c (create_insn_allocnos): Likewise.
* ira-costs.c (scan_one_insn): Likewise.
* ira.c (equiv_init_movable_p, memref_referenced_p): Likewise.
(rtx_moveable_p, interesting_dest_for_shprep): Likewise.
* jump.c (mark_jump_label_1): Likewise.
* lra-int.h (lra_insn_reg::clobber_high): Delete.
* lra-eliminations.c (lra_eliminate_regs_1): Remove CLOBBER_HIGH
handling.
(mark_not_eliminable): Likewise.
* lra-lives.c (process_bb_lives): Likewise.
* lra.c (new_insn_reg): Remove clobber_high parameter.
(collect_non_operand_hard_regs): Likewise. Update call to new
insn_reg. Remove CLOBBER_HIGH handling.
(lra_set_insn_recog_data): Remove CLOBBER_HIGH handling. Update call
to collect_non_operand_hard_regs.
(add_regs_to_insn_regno_info): Remove CLOBBER_HIGH handling.
Update call to new_insn_reg.
(lra_update_insn_regno_info): Remove CLOBBER_HIGH handling.
* postreload.c (reload_cse_simplify, reload_combine_note_use)
(move2add_note_store): Likewise.
* print-rtl.c (print_pattern): Likewise.
* recog.c (store_data_bypass_p_1, store_data_bypass_p): Likewise.
(if_test_bypass_p): Likewise.
* regcprop.c (kill_clobbered_value, kill_set_value): Likewise.
* reginfo.c (reg_scan_mark_refs): Likewise.
* reload1.c (maybe_fix_stack_asms, eliminate_regs_1): Likewise.
(elimination_effects, mark_not_eliminable, scan_paradoxical_subregs)
(forget_old_reloads_1): Likewise.
* reorg.c (find_end_label, try_merge_delay_insns, redundant_insn)
(own_thread_p, fill_simple_delay_slots, fill_slots_from_thread)
(dbr_schedule): Likewise.
* resource.c (update_live_status, mark_referenced_resources)
(mark_set_resources): Likewise.
* rtl.c (copy_rtx): Likewise.
* rtlanal.c (reg_referenced_p, set_of_1, single_set_2, noop_move_p)
(note_pattern_stores): Likewise.
(reg_is_clobbered_by_clobber_high): Delete.
* sched-deps.c (sched_analyze_reg, sched_analyze_insn): Remove
CLOBBER_HIGH handling.
From-SVN: r276393
|
|
When one passes short-lived fake rtxes to backends in order to test
their capabilities, it might be beneficial to allocate these rtxes on
stack in order to reduce the load on GC.
Provide macro counterparts of some of the gen_* functions for that
purpose.
gcc/ChangeLog:
2019-09-30 Ilya Leoshkevich <iii@linux.ibm.com>
* emit-rtl.c (init_raw_REG): New function.
(gen_raw_REG): Use init_raw_REG.
* gengenrtl.c (gendef): Emit init_* functions and alloca_*
macros.
* rtl.c (rtx_alloc_stat_v): Use rtx_init.
* rtl.h (rtx_init): New function.
(rtx_alloca): New function.
(init_raw_REG): New function.
(alloca_raw_REG): New macro.
From-SVN: r276303
|
|
non-bugs
gcc/c/ChangeLog:
PR c++/61339
* c-decl.c (xref_tag): Change class-key of PODs to struct and others
to class.
(field_decl_cmp): Same.
* c-parser.c (c_parser_struct_or_union_specifier): Same.
* c-tree.h: Same.
* gimple-parser.c (c_parser_gimple_compound_statement): Same.
gcc/c-family/ChangeLog:
PR c++/61339
* c-opts.c (handle_deferred_opts): : Change class-key of PODs to struct
and others to class.
* c-pretty-print.h: Same.
gcc/cp/ChangeLog:
PR c++/61339
* cp-tree.h: Change class-key of PODs to struct and others to class.
* search.c: Same.
* semantics.c (finalize_nrv_r): Same.
gcc/lto/ChangeLog:
PR c++/61339
* lto-common.c (lto_splay_tree_new): : Change class-key of PODs
to struct and others to class.
(mentions_vars_p): Same.
(register_resolution): Same.
(lto_register_var_decl_in_symtab): Same.
(lto_register_function_decl_in_symtab): Same.
(cmp_tree): Same.
(lto_read_decls): Same.
gcc/ChangeLog:
PR c++/61339
* auto-profile.c: Change class-key of PODs to struct and others
to class.
* basic-block.h: Same.
* bitmap.c (bitmap_alloc): Same.
* bitmap.h: Same.
* builtins.c (expand_builtin_prefetch): Same.
(expand_builtin_interclass_mathfn): Same.
(expand_builtin_strlen): Same.
(expand_builtin_mempcpy_args): Same.
(expand_cmpstr): Same.
(expand_builtin___clear_cache): Same.
(expand_ifn_atomic_bit_test_and): Same.
(expand_builtin_thread_pointer): Same.
(expand_builtin_set_thread_pointer): Same.
* caller-save.c (setup_save_areas): Same.
(replace_reg_with_saved_mem): Same.
(insert_restore): Same.
(insert_save): Same.
(add_used_regs): Same.
* cfg.c (get_bb_copy): Same.
(set_loop_copy): Same.
* cfg.h: Same.
* cfganal.h: Same.
* cfgexpand.c (alloc_stack_frame_space): Same.
(add_stack_var): Same.
(add_stack_var_conflict): Same.
(add_scope_conflicts_1): Same.
(update_alias_info_with_stack_vars): Same.
(expand_used_vars): Same.
* cfghooks.c (redirect_edge_and_branch_force): Same.
(delete_basic_block): Same.
(split_edge): Same.
(make_forwarder_block): Same.
(force_nonfallthru): Same.
(duplicate_block): Same.
(lv_flush_pending_stmts): Same.
* cfghooks.h: Same.
* cfgloop.c (flow_loops_cfg_dump): Same.
(flow_loop_nested_p): Same.
(superloop_at_depth): Same.
(get_loop_latch_edges): Same.
(flow_loop_dump): Same.
(flow_loops_dump): Same.
(flow_loops_free): Same.
(flow_loop_nodes_find): Same.
(establish_preds): Same.
(flow_loop_tree_node_add): Same.
(flow_loop_tree_node_remove): Same.
(flow_loops_find): Same.
(find_subloop_latch_edge_by_profile): Same.
(find_subloop_latch_edge_by_ivs): Same.
(mfb_redirect_edges_in_set): Same.
(form_subloop): Same.
(merge_latch_edges): Same.
(disambiguate_multiple_latches): Same.
(disambiguate_loops_with_multiple_latches): Same.
(flow_bb_inside_loop_p): Same.
(glb_enum_p): Same.
(get_loop_body_with_size): Same.
(get_loop_body): Same.
(fill_sons_in_loop): Same.
(get_loop_body_in_dom_order): Same.
(get_loop_body_in_custom_order): Same.
(release_recorded_exits): Same.
(get_loop_exit_edges): Same.
(num_loop_branches): Same.
(remove_bb_from_loops): Same.
(find_common_loop): Same.
(delete_loop): Same.
(cancel_loop): Same.
(verify_loop_structure): Same.
(loop_preheader_edge): Same.
(loop_exit_edge_p): Same.
(single_exit): Same.
(loop_exits_to_bb_p): Same.
(loop_exits_from_bb_p): Same.
(get_loop_location): Same.
(record_niter_bound): Same.
(get_estimated_loop_iterations_int): Same.
(max_stmt_executions_int): Same.
(likely_max_stmt_executions_int): Same.
(get_estimated_loop_iterations): Same.
(get_max_loop_iterations): Same.
(get_max_loop_iterations_int): Same.
(get_likely_max_loop_iterations): Same.
* cfgloop.h (simple_loop_desc): Same.
(get_loop): Same.
(loop_depth): Same.
(loop_outer): Same.
(loop_iterator::next): Same.
(loop_outermost): Same.
* cfgloopanal.c (mark_irreducible_loops): Same.
(num_loop_insns): Same.
(average_num_loop_insns): Same.
(expected_loop_iterations_unbounded): Same.
(expected_loop_iterations): Same.
(mark_loop_exit_edges): Same.
(single_likely_exit): Same.
* cfgloopmanip.c (fix_bb_placement): Same.
(fix_bb_placements): Same.
(remove_path): Same.
(place_new_loop): Same.
(add_loop): Same.
(scale_loop_frequencies): Same.
(scale_loop_profile): Same.
(create_empty_if_region_on_edge): Same.
(create_empty_loop_on_edge): Same.
(loopify): Same.
(unloop): Same.
(fix_loop_placements): Same.
(copy_loop_info): Same.
(duplicate_loop): Same.
(duplicate_subloops): Same.
(loop_redirect_edge): Same.
(can_duplicate_loop_p): Same.
(duplicate_loop_to_header_edge): Same.
(mfb_keep_just): Same.
(has_preds_from_loop): Same.
(create_preheader): Same.
(create_preheaders): Same.
(lv_adjust_loop_entry_edge): Same.
(loop_version): Same.
* cfgloopmanip.h: Same.
* cgraph.h: Same.
* cgraphbuild.c: Same.
* combine.c (make_extraction): Same.
* config/i386/i386-features.c: Same.
* config/i386/i386-features.h: Same.
* config/i386/i386.c (ix86_emit_outlined_ms2sysv_save): Same.
(ix86_emit_outlined_ms2sysv_restore): Same.
(ix86_noce_conversion_profitable_p): Same.
(ix86_init_cost): Same.
(ix86_simd_clone_usable): Same.
* configure.ac: Same.
* coretypes.h: Same.
* data-streamer-in.c (string_for_index): Same.
(streamer_read_indexed_string): Same.
(streamer_read_string): Same.
(bp_unpack_indexed_string): Same.
(bp_unpack_string): Same.
(streamer_read_uhwi): Same.
(streamer_read_hwi): Same.
(streamer_read_gcov_count): Same.
(streamer_read_wide_int): Same.
* data-streamer.h (streamer_write_bitpack): Same.
(bp_unpack_value): Same.
(streamer_write_char_stream): Same.
(streamer_write_hwi_in_range): Same.
(streamer_write_record_start): Same.
* ddg.c (create_ddg_dep_from_intra_loop_link): Same.
(add_cross_iteration_register_deps): Same.
(build_intra_loop_deps): Same.
* df-core.c (df_analyze): Same.
(loop_post_order_compute): Same.
(loop_inverted_post_order_compute): Same.
* df-problems.c (df_rd_alloc): Same.
(df_rd_simulate_one_insn): Same.
(df_rd_local_compute): Same.
(df_rd_init_solution): Same.
(df_rd_confluence_n): Same.
(df_rd_transfer_function): Same.
(df_rd_free): Same.
(df_rd_dump_defs_set): Same.
(df_rd_top_dump): Same.
(df_lr_alloc): Same.
(df_lr_reset): Same.
(df_lr_local_compute): Same.
(df_lr_init): Same.
(df_lr_confluence_n): Same.
(df_lr_free): Same.
(df_lr_top_dump): Same.
(df_lr_verify_transfer_functions): Same.
(df_live_alloc): Same.
(df_live_reset): Same.
(df_live_init): Same.
(df_live_confluence_n): Same.
(df_live_finalize): Same.
(df_live_free): Same.
(df_live_top_dump): Same.
(df_live_verify_transfer_functions): Same.
(df_mir_alloc): Same.
(df_mir_reset): Same.
(df_mir_init): Same.
(df_mir_confluence_n): Same.
(df_mir_free): Same.
(df_mir_top_dump): Same.
(df_word_lr_alloc): Same.
(df_word_lr_reset): Same.
(df_word_lr_init): Same.
(df_word_lr_confluence_n): Same.
(df_word_lr_free): Same.
(df_word_lr_top_dump): Same.
(df_md_alloc): Same.
(df_md_simulate_one_insn): Same.
(df_md_reset): Same.
(df_md_init): Same.
(df_md_free): Same.
(df_md_top_dump): Same.
* df-scan.c (df_insn_delete): Same.
(df_insn_rescan): Same.
(df_notes_rescan): Same.
(df_sort_and_compress_mws): Same.
(df_install_mws): Same.
(df_refs_add_to_chains): Same.
(df_ref_create_structure): Same.
(df_ref_record): Same.
(df_def_record_1): Same.
(df_find_hard_reg_defs): Same.
(df_uses_record): Same.
(df_get_conditional_uses): Same.
(df_get_call_refs): Same.
(df_recompute_luids): Same.
(df_get_entry_block_def_set): Same.
(df_entry_block_defs_collect): Same.
(df_get_exit_block_use_set): Same.
(df_exit_block_uses_collect): Same.
(df_mws_verify): Same.
(df_bb_verify): Same.
* df.h (df_scan_get_bb_info): Same.
* doc/tm.texi: Same.
* dse.c (record_store): Same.
* dumpfile.h: Same.
* emit-rtl.c (const_fixed_hasher::equal): Same.
(set_mem_attributes_minus_bitpos): Same.
(change_address): Same.
(adjust_address_1): Same.
(offset_address): Same.
* emit-rtl.h: Same.
* except.c (dw2_build_landing_pads): Same.
(sjlj_emit_dispatch_table): Same.
* explow.c (allocate_dynamic_stack_space): Same.
(emit_stack_probe): Same.
(probe_stack_range): Same.
* expmed.c (store_bit_field_using_insv): Same.
(store_bit_field_1): Same.
(store_integral_bit_field): Same.
(extract_bit_field_using_extv): Same.
(extract_bit_field_1): Same.
(emit_cstore): Same.
* expr.c (emit_block_move_via_cpymem): Same.
(expand_cmpstrn_or_cmpmem): Same.
(set_storage_via_setmem): Same.
(emit_single_push_insn_1): Same.
(expand_assignment): Same.
(store_constructor): Same.
(expand_expr_real_2): Same.
(expand_expr_real_1): Same.
(try_casesi): Same.
* flags.h: Same.
* function.c (try_fit_stack_local): Same.
(assign_stack_local_1): Same.
(assign_stack_local): Same.
(cut_slot_from_list): Same.
(insert_slot_to_list): Same.
(max_slot_level): Same.
(move_slot_to_level): Same.
(temp_address_hasher::equal): Same.
(remove_unused_temp_slot_addresses): Same.
(assign_temp): Same.
(combine_temp_slots): Same.
(update_temp_slot_address): Same.
(preserve_temp_slots): Same.
* function.h: Same.
* fwprop.c: Same.
* gcc-rich-location.h: Same.
* gcov.c: Same.
* genattrtab.c (check_attr_test): Same.
(check_attr_value): Same.
(convert_set_attr_alternative): Same.
(convert_set_attr): Same.
(check_defs): Same.
(copy_boolean): Same.
(get_attr_value): Same.
(expand_delays): Same.
(make_length_attrs): Same.
(min_fn): Same.
(make_alternative_compare): Same.
(simplify_test_exp): Same.
(tests_attr_p): Same.
(get_attr_order): Same.
(clear_struct_flag): Same.
(gen_attr): Same.
(compares_alternatives_p): Same.
(gen_insn): Same.
(gen_delay): Same.
(find_attrs_to_cache): Same.
(write_test_expr): Same.
(walk_attr_value): Same.
(write_attr_get): Same.
(eliminate_known_true): Same.
(write_insn_cases): Same.
(write_attr_case): Same.
(write_attr_valueq): Same.
(write_attr_value): Same.
(write_dummy_eligible_delay): Same.
(next_comma_elt): Same.
(find_attr): Same.
(make_internal_attr): Same.
(copy_rtx_unchanging): Same.
(gen_insn_reserv): Same.
(check_tune_attr): Same.
(make_automaton_attrs): Same.
(handle_arg): Same.
* genextract.c (gen_insn): Same.
(VEC_char_to_string): Same.
* genmatch.c (print_operand): Same.
(lower): Same.
(parser::parse_operation): Same.
(parser::parse_capture): Same.
(parser::parse_c_expr): Same.
(parser::parse_simplify): Same.
(main): Same.
* genoutput.c (output_operand_data): Same.
(output_get_insn_name): Same.
(compare_operands): Same.
(place_operands): Same.
(process_template): Same.
(validate_insn_alternatives): Same.
(validate_insn_operands): Same.
(gen_expand): Same.
(note_constraint): Same.
* genpreds.c (write_one_predicate_function): Same.
(add_constraint): Same.
(process_define_register_constraint): Same.
(write_lookup_constraint_1): Same.
(write_lookup_constraint_array): Same.
(write_insn_constraint_len): Same.
(write_reg_class_for_constraint_1): Same.
(write_constraint_satisfied_p_array): Same.
* genrecog.c (optimize_subroutine_group): Same.
* gensupport.c (process_define_predicate): Same.
(queue_pattern): Same.
(remove_from_queue): Same.
(process_rtx): Same.
(is_predicable): Same.
(change_subst_attribute): Same.
(subst_pattern_match): Same.
(alter_constraints): Same.
(alter_attrs_for_insn): Same.
(shift_output_template): Same.
(alter_output_for_subst_insn): Same.
(process_one_cond_exec): Same.
(subst_dup): Same.
(process_define_cond_exec): Same.
(mnemonic_htab_callback): Same.
(gen_mnemonic_attr): Same.
(read_md_rtx): Same.
* ggc-page.c: Same.
* gimple-loop-interchange.cc (dump_reduction): Same.
(dump_induction): Same.
(loop_cand::~loop_cand): Same.
(free_data_refs_with_aux): Same.
(tree_loop_interchange::interchange_loops): Same.
(tree_loop_interchange::map_inductions_to_loop): Same.
(tree_loop_interchange::move_code_to_inner_loop): Same.
(compute_access_stride): Same.
(compute_access_strides): Same.
(proper_loop_form_for_interchange): Same.
(tree_loop_interchange_compute_ddrs): Same.
(prune_datarefs_not_in_loop): Same.
(prepare_data_references): Same.
(pass_linterchange::execute): Same.
* gimple-loop-jam.c (bb_prevents_fusion_p): Same.
(unroll_jam_possible_p): Same.
(fuse_loops): Same.
(adjust_unroll_factor): Same.
(tree_loop_unroll_and_jam): Same.
* gimple-loop-versioning.cc (loop_versioning::~loop_versioning): Same.
(loop_versioning::expensive_stmt_p): Same.
(loop_versioning::version_for_unity): Same.
(loop_versioning::dump_inner_likelihood): Same.
(loop_versioning::find_per_loop_multiplication): Same.
(loop_versioning::analyze_term_using_scevs): Same.
(loop_versioning::record_address_fragment): Same.
(loop_versioning::analyze_expr): Same.
(loop_versioning::analyze_blocks): Same.
(loop_versioning::prune_conditions): Same.
(loop_versioning::merge_loop_info): Same.
(loop_versioning::add_loop_to_queue): Same.
(loop_versioning::decide_whether_loop_is_versionable): Same.
(loop_versioning::make_versioning_decisions): Same.
(loop_versioning::implement_versioning_decisions): Same.
* gimple-ssa-evrp-analyze.c
(evrp_range_analyzer::record_ranges_from_phis): Same.
* gimple-ssa-store-merging.c (split_store::split_store): Same.
(count_multiple_uses): Same.
(split_group): Same.
(imm_store_chain_info::output_merged_store): Same.
(pass_store_merging::process_store): Same.
* gimple-ssa-strength-reduction.c (slsr_process_phi): Same.
* gimple-ssa-warn-alloca.c (adjusted_warn_limit): Same.
(is_max): Same.
(alloca_call_type): Same.
(pass_walloca::execute): Same.
* gimple-streamer-in.c (input_phi): Same.
(input_gimple_stmt): Same.
* gimple-streamer.h: Same.
* godump.c (go_force_record_alignment): Same.
(go_format_type): Same.
(go_output_type): Same.
(go_output_fndecl): Same.
(go_output_typedef): Same.
(keyword_hash_init): Same.
(find_dummy_types): Same.
* graph.c (draw_cfg_nodes_no_loops): Same.
(draw_cfg_nodes_for_loop): Same.
* hard-reg-set.h (hard_reg_set_iter_next): Same.
* hsa-brig.c: Same.
* hsa-common.h (hsa_internal_fn_hasher::equal): Same.
* hsa-dump.c (dump_hsa_cfun): Same.
* hsa-gen.c (gen_function_def_parameters): Same.
* hsa-regalloc.c (dump_hsa_cfun_regalloc): Same.
* input.c (dump_line_table_statistics): Same.
(test_lexer): Same.
* input.h: Same.
* internal-fn.c (get_multi_vector_move): Same.
(expand_load_lanes_optab_fn): Same.
(expand_GOMP_SIMT_ENTER_ALLOC): Same.
(expand_GOMP_SIMT_EXIT): Same.
(expand_GOMP_SIMT_LAST_LANE): Same.
(expand_GOMP_SIMT_ORDERED_PRED): Same.
(expand_GOMP_SIMT_VOTE_ANY): Same.
(expand_GOMP_SIMT_XCHG_BFLY): Same.
(expand_GOMP_SIMT_XCHG_IDX): Same.
(expand_addsub_overflow): Same.
(expand_neg_overflow): Same.
(expand_mul_overflow): Same.
(expand_call_mem_ref): Same.
(expand_mask_load_optab_fn): Same.
(expand_scatter_store_optab_fn): Same.
(expand_gather_load_optab_fn): Same.
* ipa-cp.c (ipa_get_parm_lattices): Same.
(print_all_lattices): Same.
(ignore_edge_p): Same.
(build_toporder_info): Same.
(free_toporder_info): Same.
(push_node_to_stack): Same.
(ipcp_lattice<valtype>::set_contains_variable): Same.
(set_agg_lats_to_bottom): Same.
(ipcp_bits_lattice::meet_with): Same.
(set_single_call_flag): Same.
(initialize_node_lattices): Same.
(ipa_get_jf_ancestor_result): Same.
(ipcp_verify_propagated_values): Same.
(propagate_scalar_across_jump_function): Same.
(propagate_context_across_jump_function): Same.
(propagate_bits_across_jump_function): Same.
(ipa_vr_operation_and_type_effects): Same.
(propagate_vr_across_jump_function): Same.
(set_check_aggs_by_ref): Same.
(set_chain_of_aglats_contains_variable): Same.
(merge_aggregate_lattices): Same.
(agg_pass_through_permissible_p): Same.
(propagate_aggs_across_jump_function): Same.
(call_passes_through_thunk_p): Same.
(propagate_constants_across_call): Same.
(devirtualization_time_bonus): Same.
(good_cloning_opportunity_p): Same.
(context_independent_aggregate_values): Same.
(gather_context_independent_values): Same.
(perform_estimation_of_a_value): Same.
(estimate_local_effects): Same.
(value_topo_info<valtype>::add_val): Same.
(add_all_node_vals_to_toposort): Same.
(value_topo_info<valtype>::propagate_effects): Same.
(ipcp_propagate_stage): Same.
(ipcp_discover_new_direct_edges): Same.
(same_node_or_its_all_contexts_clone_p): Same.
(cgraph_edge_brings_value_p): Same.
(gather_edges_for_value): Same.
(create_specialized_node): Same.
(find_more_scalar_values_for_callers_subset): Same.
(find_more_contexts_for_caller_subset): Same.
(copy_plats_to_inter): Same.
(intersect_aggregates_with_edge): Same.
(find_aggregate_values_for_callers_subset): Same.
(cgraph_edge_brings_all_agg_vals_for_node): Same.
(decide_about_value): Same.
(decide_whether_version_node): Same.
(spread_undeadness): Same.
(identify_dead_nodes): Same.
(ipcp_store_vr_results): Same.
* ipa-devirt.c (final_warning_record::grow_type_warnings): Same.
* ipa-fnsummary.c (ipa_fn_summary::account_size_time): Same.
(redirect_to_unreachable): Same.
(edge_set_predicate): Same.
(evaluate_conditions_for_known_args): Same.
(evaluate_properties_for_edge): Same.
(ipa_fn_summary_t::duplicate): Same.
(ipa_call_summary_t::duplicate): Same.
(dump_ipa_call_summary): Same.
(ipa_dump_fn_summary): Same.
(eliminated_by_inlining_prob): Same.
(set_cond_stmt_execution_predicate): Same.
(set_switch_stmt_execution_predicate): Same.
(compute_bb_predicates): Same.
(will_be_nonconstant_expr_predicate): Same.
(phi_result_unknown_predicate): Same.
(analyze_function_body): Same.
(compute_fn_summary): Same.
(estimate_edge_devirt_benefit): Same.
(estimate_edge_size_and_time): Same.
(estimate_calls_size_and_time): Same.
(estimate_node_size_and_time): Same.
(remap_edge_change_prob): Same.
(remap_edge_summaries): Same.
(ipa_merge_fn_summary_after_inlining): Same.
(ipa_fn_summary_generate): Same.
(inline_read_section): Same.
(ipa_fn_summary_read): Same.
(ipa_fn_summary_write): Same.
* ipa-fnsummary.h: Same.
* ipa-hsa.c (ipa_hsa_read_section): Same.
* ipa-icf-gimple.c (func_checker::compare_loops): Same.
* ipa-icf.c (sem_function::param_used_p): Same.
* ipa-inline-analysis.c (do_estimate_edge_time): Same.
* ipa-inline.c (edge_badness): Same.
(inline_small_functions): Same.
* ipa-polymorphic-call.c
(ipa_polymorphic_call_context::stream_out): Same.
* ipa-predicate.c (predicate::remap_after_duplication): Same.
(predicate::remap_after_inlining): Same.
(predicate::stream_out): Same.
* ipa-predicate.h: Same.
* ipa-profile.c (ipa_profile_read_summary): Same.
* ipa-prop.c (ipa_get_param_decl_index_1): Same.
(count_formal_params): Same.
(ipa_dump_param): Same.
(ipa_alloc_node_params): Same.
(ipa_print_node_jump_functions_for_edge): Same.
(ipa_print_node_jump_functions): Same.
(ipa_load_from_parm_agg): Same.
(get_ancestor_addr_info): Same.
(ipa_compute_jump_functions_for_edge): Same.
(ipa_analyze_virtual_call_uses): Same.
(ipa_analyze_stmt_uses): Same.
(ipa_analyze_params_uses_in_bb): Same.
(update_jump_functions_after_inlining): Same.
(try_decrement_rdesc_refcount): Same.
(ipa_impossible_devirt_target): Same.
(update_indirect_edges_after_inlining): Same.
(combine_controlled_uses_counters): Same.
(ipa_edge_args_sum_t::duplicate): Same.
(ipa_write_jump_function): Same.
(ipa_write_indirect_edge_info): Same.
(ipa_write_node_info): Same.
(ipa_read_edge_info): Same.
(ipa_prop_read_section): Same.
(read_replacements_section): Same.
* ipa-prop.h (ipa_get_param_count): Same.
(ipa_get_param): Same.
(ipa_get_type): Same.
(ipa_get_param_move_cost): Same.
(ipa_set_param_used): Same.
(ipa_get_controlled_uses): Same.
(ipa_set_controlled_uses): Same.
(ipa_get_cs_argument_count): Same.
* ipa-pure-const.c (analyze_function): Same.
(pure_const_read_summary): Same.
* ipa-ref.h: Same.
* ipa-reference.c (ipa_reference_read_optimization_summary): Same.
* ipa-split.c (test_nonssa_use): Same.
(dump_split_point): Same.
(dominated_by_forbidden): Same.
(split_part_set_ssa_name_p): Same.
(find_split_points): Same.
* ira-build.c (finish_loop_tree_nodes): Same.
(low_pressure_loop_node_p): Same.
* ira-color.c (ira_reuse_stack_slot): Same.
* ira-int.h: Same.
* ira.c (setup_reg_equiv): Same.
(print_insn_chain): Same.
(ira): Same.
* loop-doloop.c (doloop_condition_get): Same.
(add_test): Same.
(record_reg_sets): Same.
(doloop_optimize): Same.
* loop-init.c (loop_optimizer_init): Same.
(fix_loop_structure): Same.
* loop-invariant.c (merge_identical_invariants): Same.
(compute_always_reached): Same.
(find_exits): Same.
(may_assign_reg_p): Same.
(find_invariants_bb): Same.
(find_invariants_body): Same.
(replace_uses): Same.
(can_move_invariant_reg): Same.
(free_inv_motion_data): Same.
(move_single_loop_invariants): Same.
(change_pressure): Same.
(mark_ref_regs): Same.
(calculate_loop_reg_pressure): Same.
* loop-iv.c (biv_entry_hasher::equal): Same.
(iv_extend_to_rtx_code): Same.
(check_iv_ref_table_size): Same.
(clear_iv_info): Same.
(latch_dominating_def): Same.
(iv_get_reaching_def): Same.
(iv_constant): Same.
(iv_subreg): Same.
(iv_extend): Same.
(iv_neg): Same.
(iv_add): Same.
(iv_mult): Same.
(get_biv_step): Same.
(record_iv): Same.
(analyzed_for_bivness_p): Same.
(record_biv): Same.
(iv_analyze_biv): Same.
(iv_analyze_expr): Same.
(iv_analyze_def): Same.
(iv_analyze_op): Same.
(iv_analyze): Same.
(iv_analyze_result): Same.
(biv_p): Same.
(eliminate_implied_conditions): Same.
(simplify_using_initial_values): Same.
(shorten_into_mode): Same.
(canonicalize_iv_subregs): Same.
(determine_max_iter): Same.
(check_simple_exit): Same.
(find_simple_exit): Same.
(get_simple_loop_desc): Same.
* loop-unroll.c (report_unroll): Same.
(decide_unrolling): Same.
(unroll_loops): Same.
(loop_exit_at_end_p): Same.
(decide_unroll_constant_iterations): Same.
(unroll_loop_constant_iterations): Same.
(compare_and_jump_seq): Same.
(unroll_loop_runtime_iterations): Same.
(decide_unroll_stupid): Same.
(unroll_loop_stupid): Same.
(referenced_in_one_insn_in_loop_p): Same.
(reset_debug_uses_in_loop): Same.
(analyze_iv_to_split_insn): Same.
* lra-eliminations.c (lra_debug_elim_table): Same.
(setup_can_eliminate): Same.
(form_sum): Same.
(lra_get_elimination_hard_regno): Same.
(lra_eliminate_regs_1): Same.
(eliminate_regs_in_insn): Same.
(update_reg_eliminate): Same.
(init_elimination): Same.
(lra_eliminate): Same.
* lra-int.h: Same.
* lra-lives.c (initiate_live_solver): Same.
* lra-remat.c (create_remat_bb_data): Same.
* lra-spills.c (lra_spill): Same.
* lra.c (lra_set_insn_recog_data): Same.
(lra_set_used_insn_alternative_by_uid): Same.
(init_reg_info): Same.
(expand_reg_info): Same.
* lto-cgraph.c (output_symtab): Same.
(read_identifier): Same.
(get_alias_symbol): Same.
(input_node): Same.
(input_varpool_node): Same.
(input_ref): Same.
(input_edge): Same.
(input_cgraph_1): Same.
(input_refs): Same.
(input_symtab): Same.
(input_offload_tables): Same.
(output_cgraph_opt_summary): Same.
(input_edge_opt_summary): Same.
(input_cgraph_opt_section): Same.
* lto-section-in.c (lto_free_raw_section_data): Same.
(lto_create_simple_input_block): Same.
(lto_free_function_in_decl_state_for_node): Same.
* lto-streamer-in.c (lto_tag_check_set): Same.
(lto_location_cache::revert_location_cache): Same.
(lto_location_cache::input_location): Same.
(lto_input_location): Same.
(stream_input_location_now): Same.
(lto_input_tree_ref): Same.
(lto_input_eh_catch_list): Same.
(input_eh_region): Same.
(lto_init_eh): Same.
(make_new_block): Same.
(input_cfg): Same.
(fixup_call_stmt_edges): Same.
(input_struct_function_base): Same.
(input_function): Same.
(lto_read_body_or_constructor): Same.
(lto_read_tree_1): Same.
(lto_read_tree): Same.
(lto_input_scc): Same.
(lto_input_tree_1): Same.
(lto_input_toplevel_asms): Same.
(lto_input_mode_table): Same.
(lto_reader_init): Same.
(lto_data_in_create): Same.
* lto-streamer-out.c (output_cfg): Same.
* lto-streamer.h: Same.
* modulo-sched.c (duplicate_insns_of_cycles): Same.
(generate_prolog_epilog): Same.
(mark_loop_unsched): Same.
(dump_insn_location): Same.
(loop_canon_p): Same.
(sms_schedule): Same.
* omp-expand.c (expand_omp_for_ordered_loops): Same.
(expand_omp_for_generic): Same.
(expand_omp_for_static_nochunk): Same.
(expand_omp_for_static_chunk): Same.
(expand_omp_simd): Same.
(expand_omp_taskloop_for_inner): Same.
(expand_oacc_for): Same.
(expand_omp_atomic_pipeline): Same.
(mark_loops_in_oacc_kernels_region): Same.
* omp-offload.c (oacc_xform_loop): Same.
* omp-simd-clone.c (simd_clone_adjust): Same.
* optabs-query.c (get_traditional_extraction_insn): Same.
* optabs.c (expand_vector_broadcast): Same.
(expand_binop_directly): Same.
(expand_twoval_unop): Same.
(expand_twoval_binop): Same.
(expand_unop_direct): Same.
(emit_indirect_jump): Same.
(emit_conditional_move): Same.
(emit_conditional_neg_or_complement): Same.
(emit_conditional_add): Same.
(vector_compare_rtx): Same.
(expand_vec_perm_1): Same.
(expand_vec_perm_const): Same.
(expand_vec_cond_expr): Same.
(expand_vec_series_expr): Same.
(maybe_emit_atomic_exchange): Same.
(maybe_emit_sync_lock_test_and_set): Same.
(expand_atomic_compare_and_swap): Same.
(expand_atomic_load): Same.
(expand_atomic_store): Same.
(maybe_emit_op): Same.
(valid_multiword_target_p): Same.
(create_integer_operand): Same.
(maybe_legitimize_operand_same_code): Same.
(maybe_legitimize_operand): Same.
(create_convert_operand_from_type): Same.
(can_reuse_operands_p): Same.
(maybe_legitimize_operands): Same.
(maybe_gen_insn): Same.
(maybe_expand_insn): Same.
(maybe_expand_jump_insn): Same.
(expand_insn): Same.
* optabs.h (create_expand_operand): Same.
(create_fixed_operand): Same.
(create_output_operand): Same.
(create_input_operand): Same.
(create_convert_operand_to): Same.
(create_convert_operand_from): Same.
* optinfo.h: Same.
* poly-int.h: Same.
* predict.c (optimize_insn_for_speed_p): Same.
(optimize_loop_for_size_p): Same.
(optimize_loop_for_speed_p): Same.
(optimize_loop_nest_for_speed_p): Same.
(get_base_value): Same.
(predicted_by_loop_heuristics_p): Same.
(predict_extra_loop_exits): Same.
(predict_loops): Same.
(predict_paths_for_bb): Same.
(predict_paths_leading_to): Same.
(propagate_freq): Same.
(pass_profile::execute): Same.
* predict.h: Same.
* profile-count.c (profile_count::differs_from_p): Same.
(profile_probability::differs_lot_from_p): Same.
* profile-count.h: Same.
* profile.c (branch_prob): Same.
* regrename.c (free_chain_data): Same.
(mark_conflict): Same.
(create_new_chain): Same.
(merge_overlapping_regs): Same.
(init_rename_info): Same.
(merge_chains): Same.
(regrename_analyze): Same.
(regrename_do_replace): Same.
(scan_rtx_reg): Same.
(record_out_operands): Same.
(build_def_use): Same.
* regrename.h: Same.
* reload.h: Same.
* reload1.c (init_reload): Same.
(maybe_fix_stack_asms): Same.
(copy_reloads): Same.
(count_pseudo): Same.
(count_spilled_pseudo): Same.
(find_reg): Same.
(find_reload_regs): Same.
(select_reload_regs): Same.
(spill_hard_reg): Same.
(fixup_eh_region_note): Same.
(set_reload_reg): Same.
(allocate_reload_reg): Same.
(compute_reload_subreg_offset): Same.
(reload_adjust_reg_for_icode): Same.
(emit_input_reload_insns): Same.
(emit_output_reload_insns): Same.
(do_input_reload): Same.
(inherit_piecemeal_p): Same.
* rtl.h: Same.
* sanopt.c (maybe_get_dominating_check): Same.
(maybe_optimize_ubsan_ptr_ifn): Same.
(can_remove_asan_check): Same.
(maybe_optimize_asan_check_ifn): Same.
(sanopt_optimize_walker): Same.
* sched-deps.c (add_dependence_list): Same.
(chain_to_prev_insn): Same.
(add_insn_mem_dependence): Same.
(create_insn_reg_set): Same.
(maybe_extend_reg_info_p): Same.
(sched_analyze_reg): Same.
(sched_analyze_1): Same.
(get_implicit_reg_pending_clobbers): Same.
(chain_to_prev_insn_p): Same.
(deps_analyze_insn): Same.
(deps_start_bb): Same.
(sched_free_deps): Same.
(init_deps): Same.
(init_deps_reg_last): Same.
(free_deps): Same.
* sched-ebb.c: Same.
* sched-int.h: Same.
* sched-rgn.c (add_branch_dependences): Same.
(concat_insn_mem_list): Same.
(deps_join): Same.
(sched_rgn_compute_dependencies): Same.
* sel-sched-ir.c (reset_target_context): Same.
(copy_deps_context): Same.
(init_id_from_df): Same.
(has_dependence_p): Same.
(change_loops_latches): Same.
(bb_top_order_comparator): Same.
(make_region_from_loop_preheader): Same.
(sel_init_pipelining): Same.
(get_loop_nest_for_rgn): Same.
(make_regions_from_the_rest): Same.
(sel_is_loop_preheader_p): Same.
* sel-sched-ir.h (inner_loop_header_p): Same.
(get_all_loop_exits): Same.
* selftest.h: Same.
* sese.c (sese_build_liveouts): Same.
(sese_insert_phis_for_liveouts): Same.
* sese.h (defined_in_sese_p): Same.
* sreal.c (sreal::stream_out): Same.
* sreal.h: Same.
* streamer-hooks.h: Same.
* target-globals.c (save_target_globals): Same.
* target-globals.h: Same.
* target.def: Same.
* target.h: Same.
* targhooks.c (default_has_ifunc_p): Same.
(default_empty_mask_is_expensive): Same.
(default_init_cost): Same.
* targhooks.h: Same.
* toplev.c: Same.
* tree-affine.c (aff_combination_mult): Same.
(aff_combination_expand): Same.
(aff_combination_constant_multiple_p): Same.
* tree-affine.h: Same.
* tree-cfg.c (build_gimple_cfg): Same.
(replace_loop_annotate_in_block): Same.
(replace_uses_by): Same.
(remove_bb): Same.
(dump_cfg_stats): Same.
(gimple_duplicate_sese_region): Same.
(gimple_duplicate_sese_tail): Same.
(move_block_to_fn): Same.
(replace_block_vars_by_duplicates): Same.
(move_sese_region_to_fn): Same.
(print_loops_bb): Same.
(print_loop): Same.
(print_loops): Same.
(debug): Same.
(debug_loops): Same.
* tree-cfg.h: Same.
* tree-chrec.c (chrec_fold_plus_poly_poly): Same.
(chrec_fold_multiply_poly_poly): Same.
(chrec_evaluate): Same.
(chrec_component_in_loop_num): Same.
(reset_evolution_in_loop): Same.
(is_multivariate_chrec): Same.
(chrec_contains_symbols): Same.
(nb_vars_in_chrec): Same.
(chrec_convert_1): Same.
(chrec_convert_aggressive): Same.
* tree-chrec.h: Same.
* tree-core.h: Same.
* tree-data-ref.c (dump_data_dependence_relation): Same.
(canonicalize_base_object_address): Same.
(data_ref_compare_tree): Same.
(prune_runtime_alias_test_list): Same.
(get_segment_min_max): Same.
(create_intersect_range_checks): Same.
(conflict_fn_no_dependence): Same.
(object_address_invariant_in_loop_p): Same.
(analyze_ziv_subscript): Same.
(analyze_siv_subscript_cst_affine): Same.
(analyze_miv_subscript): Same.
(analyze_overlapping_iterations): Same.
(build_classic_dist_vector_1): Same.
(add_other_self_distances): Same.
(same_access_functions): Same.
(build_classic_dir_vector): Same.
(subscript_dependence_tester_1): Same.
(subscript_dependence_tester): Same.
(access_functions_are_affine_or_constant_p): Same.
(get_references_in_stmt): Same.
(loop_nest_has_data_refs): Same.
(graphite_find_data_references_in_stmt): Same.
(find_data_references_in_bb): Same.
(get_base_for_alignment): Same.
(find_loop_nest_1): Same.
(find_loop_nest): Same.
* tree-data-ref.h (dr_alignment): Same.
(ddr_dependence_level): Same.
* tree-if-conv.c (fold_build_cond_expr): Same.
(add_to_predicate_list): Same.
(add_to_dst_predicate_list): Same.
(phi_convertible_by_degenerating_args): Same.
(idx_within_array_bound): Same.
(all_preds_critical_p): Same.
(pred_blocks_visited_p): Same.
(predicate_bbs): Same.
(build_region): Same.
(if_convertible_loop_p_1): Same.
(is_cond_scalar_reduction): Same.
(predicate_scalar_phi): Same.
(remove_conditions_and_labels): Same.
(combine_blocks): Same.
(version_loop_for_if_conversion): Same.
(versionable_outer_loop_p): Same.
(ifcvt_local_dce): Same.
(tree_if_conversion): Same.
(pass_if_conversion::gate): Same.
* tree-if-conv.h: Same.
* tree-inline.c (maybe_move_debug_stmts_to_successors): Same.
* tree-loop-distribution.c (bb_top_order_cmp): Same.
(free_rdg): Same.
(stmt_has_scalar_dependences_outside_loop): Same.
(copy_loop_before): Same.
(create_bb_after_loop): Same.
(const_with_all_bytes_same): Same.
(generate_memset_builtin): Same.
(generate_memcpy_builtin): Same.
(destroy_loop): Same.
(build_rdg_partition_for_vertex): Same.
(compute_access_range): Same.
(data_ref_segment_size): Same.
(latch_dominated_by_data_ref): Same.
(compute_alias_check_pairs): Same.
(fuse_memset_builtins): Same.
(finalize_partitions): Same.
(find_seed_stmts_for_distribution): Same.
(prepare_perfect_loop_nest): Same.
* tree-parloops.c (lambda_transform_legal_p): Same.
(loop_parallel_p): Same.
(reduc_stmt_res): Same.
(add_field_for_name): Same.
(create_call_for_reduction_1): Same.
(replace_uses_in_bb_by): Same.
(transform_to_exit_first_loop_alt): Same.
(try_transform_to_exit_first_loop_alt): Same.
(transform_to_exit_first_loop): Same.
(num_phis): Same.
(gen_parallel_loop): Same.
(gather_scalar_reductions): Same.
(get_omp_data_i_param): Same.
(try_create_reduction_list): Same.
(oacc_entry_exit_single_gang): Same.
(parallelize_loops): Same.
* tree-pass.h: Same.
* tree-predcom.c (determine_offset): Same.
(last_always_executed_block): Same.
(split_data_refs_to_components): Same.
(suitable_component_p): Same.
(valid_initializer_p): Same.
(find_looparound_phi): Same.
(insert_looparound_copy): Same.
(add_looparound_copies): Same.
(determine_roots_comp): Same.
(predcom_tmp_var): Same.
(initialize_root_vars): Same.
(initialize_root_vars_store_elim_1): Same.
(initialize_root_vars_store_elim_2): Same.
(finalize_eliminated_stores): Same.
(initialize_root_vars_lm): Same.
(remove_stmt): Same.
(determine_unroll_factor): Same.
(execute_pred_commoning_cbck): Same.
(base_names_in_chain_on): Same.
(combine_chains): Same.
(pcom_stmt_dominates_stmt_p): Same.
(try_combine_chains): Same.
(prepare_initializers_chain_store_elim): Same.
(prepare_initializers_chain): Same.
(prepare_initializers): Same.
(prepare_finalizers_chain): Same.
(prepare_finalizers): Same.
(insert_init_seqs): Same.
* tree-scalar-evolution.c (loop_phi_node_p): Same.
(compute_overall_effect_of_inner_loop): Same.
(add_to_evolution_1): Same.
(add_to_evolution): Same.
(follow_ssa_edge_binary): Same.
(follow_ssa_edge_expr): Same.
(backedge_phi_arg_p): Same.
(follow_ssa_edge_in_condition_phi_branch): Same.
(follow_ssa_edge_in_condition_phi): Same.
(follow_ssa_edge_inner_loop_phi): Same.
(follow_ssa_edge): Same.
(analyze_evolution_in_loop): Same.
(analyze_initial_condition): Same.
(interpret_loop_phi): Same.
(interpret_condition_phi): Same.
(interpret_rhs_expr): Same.
(interpret_expr): Same.
(interpret_gimple_assign): Same.
(analyze_scalar_evolution_1): Same.
(analyze_scalar_evolution): Same.
(analyze_scalar_evolution_for_address_of): Same.
(get_instantiated_value_entry): Same.
(loop_closed_phi_def): Same.
(instantiate_scev_name): Same.
(instantiate_scev_poly): Same.
(instantiate_scev_binary): Same.
(instantiate_scev_convert): Same.
(instantiate_scev_not): Same.
(instantiate_scev_r): Same.
(instantiate_scev): Same.
(resolve_mixers): Same.
(initialize_scalar_evolutions_analyzer): Same.
(scev_reset_htab): Same.
(scev_reset): Same.
(derive_simple_iv_with_niters): Same.
(simple_iv_with_niters): Same.
(expression_expensive_p): Same.
(final_value_replacement_loop): Same.
* tree-scalar-evolution.h (block_before_loop): Same.
* tree-ssa-address.h: Same.
* tree-ssa-dce.c (find_obviously_necessary_stmts): Same.
* tree-ssa-dom.c (edge_info::record_simple_equiv): Same.
(record_edge_info): Same.
* tree-ssa-live.c (var_map_base_fini): Same.
(remove_unused_locals): Same.
* tree-ssa-live.h: Same.
* tree-ssa-loop-ch.c (should_duplicate_loop_header_p): Same.
(pass_ch_vect::execute): Same.
(pass_ch::process_loop_p): Same.
* tree-ssa-loop-im.c (mem_ref_hasher::hash): Same.
(movement_possibility): Same.
(outermost_invariant_loop): Same.
(stmt_cost): Same.
(determine_max_movement): Same.
(invariantness_dom_walker::before_dom_children): Same.
(move_computations): Same.
(may_move_till): Same.
(force_move_till_op): Same.
(force_move_till): Same.
(memref_free): Same.
(record_mem_ref_loc): Same.
(set_ref_stored_in_loop): Same.
(mark_ref_stored): Same.
(sort_bbs_in_loop_postorder_cmp): Same.
(sort_locs_in_loop_postorder_cmp): Same.
(analyze_memory_references): Same.
(mem_refs_may_alias_p): Same.
(find_ref_loc_in_loop_cmp): Same.
(rewrite_mem_ref_loc::operator): Same.
(first_mem_ref_loc_1::operator): Same.
(sm_set_flag_if_changed::operator): Same.
(execute_sm_if_changed_flag_set): Same.
(execute_sm): Same.
(hoist_memory_references): Same.
(ref_always_accessed::operator): Same.
(refs_independent_p): Same.
(record_dep_loop): Same.
(ref_indep_loop_p_1): Same.
(ref_indep_loop_p): Same.
(can_sm_ref_p): Same.
(find_refs_for_sm): Same.
(loop_suitable_for_sm): Same.
(store_motion_loop): Same.
(store_motion): Same.
(fill_always_executed_in): Same.
* tree-ssa-loop-ivcanon.c (constant_after_peeling): Same.
(estimated_unrolled_size): Same.
(loop_edge_to_cancel): Same.
(remove_exits_and_undefined_stmts): Same.
(remove_redundant_iv_tests): Same.
(unloop_loops): Same.
(estimated_peeled_sequence_size): Same.
(try_peel_loop): Same.
(canonicalize_loop_induction_variables): Same.
(canonicalize_induction_variables): Same.
* tree-ssa-loop-ivopts.c (iv_inv_expr_hasher::equal): Same.
(name_info): Same.
(stmt_after_inc_pos): Same.
(contains_abnormal_ssa_name_p): Same.
(niter_for_exit): Same.
(find_bivs): Same.
(mark_bivs): Same.
(find_givs_in_bb): Same.
(find_induction_variables): Same.
(find_interesting_uses_cond): Same.
(outermost_invariant_loop_for_expr): Same.
(idx_find_step): Same.
(add_candidate_1): Same.
(add_iv_candidate_derived_from_uses): Same.
(alloc_use_cost_map): Same.
(prepare_decl_rtl): Same.
(generic_predict_doloop_p): Same.
(computation_cost): Same.
(determine_common_wider_type): Same.
(get_computation_aff_1): Same.
(get_use_type): Same.
(determine_group_iv_cost_address): Same.
(iv_period): Same.
(difference_cannot_overflow_p): Same.
(may_eliminate_iv): Same.
(determine_set_costs): Same.
(cheaper_cost_pair): Same.
(compare_cost_pair): Same.
(iv_ca_cand_for_group): Same.
(iv_ca_recount_cost): Same.
(iv_ca_set_remove_invs): Same.
(iv_ca_set_no_cp): Same.
(iv_ca_set_add_invs): Same.
(iv_ca_set_cp): Same.
(iv_ca_add_group): Same.
(iv_ca_cost): Same.
(iv_ca_compare_deps): Same.
(iv_ca_delta_reverse): Same.
(iv_ca_delta_commit): Same.
(iv_ca_cand_used_p): Same.
(iv_ca_delta_free): Same.
(iv_ca_new): Same.
(iv_ca_free): Same.
(iv_ca_dump): Same.
(iv_ca_extend): Same.
(iv_ca_narrow): Same.
(iv_ca_prune): Same.
(cheaper_cost_with_cand): Same.
(iv_ca_replace): Same.
(try_add_cand_for): Same.
(get_initial_solution): Same.
(try_improve_iv_set): Same.
(find_optimal_iv_set_1): Same.
(create_new_iv): Same.
(rewrite_use_compare): Same.
(remove_unused_ivs): Same.
(determine_scaling_factor): Same.
* tree-ssa-loop-ivopts.h: Same.
* tree-ssa-loop-manip.c (create_iv): Same.
(compute_live_loop_exits): Same.
(add_exit_phi): Same.
(add_exit_phis): Same.
(find_uses_to_rename_use): Same.
(find_uses_to_rename_def): Same.
(find_uses_to_rename_in_loop): Same.
(rewrite_into_loop_closed_ssa): Same.
(check_loop_closed_ssa_bb): Same.
(split_loop_exit_edge): Same.
(ip_end_pos): Same.
(ip_normal_pos): Same.
(copy_phi_node_args): Same.
(gimple_duplicate_loop_to_header_edge): Same.
(can_unroll_loop_p): Same.
(determine_exit_conditions): Same.
(scale_dominated_blocks_in_loop): Same.
(niter_for_unrolled_loop): Same.
(tree_transform_and_unroll_loop): Same.
(rewrite_all_phi_nodes_with_iv): Same.
* tree-ssa-loop-manip.h: Same.
* tree-ssa-loop-niter.c (number_of_iterations_ne_max): Same.
(number_of_iterations_ne): Same.
(assert_no_overflow_lt): Same.
(assert_loop_rolls_lt): Same.
(number_of_iterations_lt): Same.
(adjust_cond_for_loop_until_wrap): Same.
(tree_simplify_using_condition): Same.
(simplify_using_initial_conditions): Same.
(simplify_using_outer_evolutions): Same.
(loop_only_exit_p): Same.
(ssa_defined_by_minus_one_stmt_p): Same.
(number_of_iterations_popcount): Same.
(number_of_iterations_exit): Same.
(find_loop_niter): Same.
(finite_loop_p): Same.
(chain_of_csts_start): Same.
(get_val_for): Same.
(loop_niter_by_eval): Same.
(derive_constant_upper_bound_ops): Same.
(do_warn_aggressive_loop_optimizations): Same.
(record_estimate): Same.
(get_cst_init_from_scev): Same.
(record_nonwrapping_iv): Same.
(idx_infer_loop_bounds): Same.
(infer_loop_bounds_from_ref): Same.
(infer_loop_bounds_from_array): Same.
(infer_loop_bounds_from_pointer_arith): Same.
(infer_loop_bounds_from_signedness): Same.
(bound_index): Same.
(discover_iteration_bound_by_body_walk): Same.
(maybe_lower_iteration_bound): Same.
(estimate_numbers_of_iterations): Same.
(estimated_loop_iterations): Same.
(estimated_loop_iterations_int): Same.
(max_loop_iterations): Same.
(max_loop_iterations_int): Same.
(likely_max_loop_iterations): Same.
(likely_max_loop_iterations_int): Same.
(estimated_stmt_executions_int): Same.
(max_stmt_executions): Same.
(likely_max_stmt_executions): Same.
(estimated_stmt_executions): Same.
(stmt_dominates_stmt_p): Same.
(nowrap_type_p): Same.
(loop_exits_before_overflow): Same.
(scev_var_range_cant_overflow): Same.
(scev_probably_wraps_p): Same.
(free_numbers_of_iterations_estimates): Same.
* tree-ssa-loop-niter.h: Same.
* tree-ssa-loop-prefetch.c (release_mem_refs): Same.
(idx_analyze_ref): Same.
(analyze_ref): Same.
(gather_memory_references_ref): Same.
(mark_nontemporal_store): Same.
(emit_mfence_after_loop): Same.
(may_use_storent_in_loop_p): Same.
(mark_nontemporal_stores): Same.
(should_unroll_loop_p): Same.
(volume_of_dist_vector): Same.
(add_subscript_strides): Same.
(self_reuse_distance): Same.
(insn_to_prefetch_ratio_too_small_p): Same.
* tree-ssa-loop-split.c (split_at_bb_p): Same.
(patch_loop_exit): Same.
(find_or_create_guard_phi): Same.
(easy_exit_values): Same.
(connect_loop_phis): Same.
(connect_loops): Same.
(compute_new_first_bound): Same.
(split_loop): Same.
(tree_ssa_split_loops): Same.
* tree-ssa-loop-unswitch.c (tree_ssa_unswitch_loops): Same.
(is_maybe_undefined): Same.
(tree_may_unswitch_on): Same.
(simplify_using_entry_checks): Same.
(tree_unswitch_single_loop): Same.
(tree_unswitch_loop): Same.
(tree_unswitch_outer_loop): Same.
(empty_bb_without_guard_p): Same.
(used_outside_loop_p): Same.
(get_vop_from_header): Same.
(hoist_guard): Same.
* tree-ssa-loop.c (gate_oacc_kernels): Same.
(get_lsm_tmp_name): Same.
* tree-ssa-loop.h: Same.
* tree-ssa-reassoc.c (add_repeat_to_ops_vec): Same.
(build_and_add_sum): Same.
(no_side_effect_bb): Same.
(get_ops): Same.
(linearize_expr): Same.
(should_break_up_subtract): Same.
(linearize_expr_tree): Same.
* tree-ssa-scopedtables.c: Same.
* tree-ssa-scopedtables.h: Same.
* tree-ssa-structalias.c (condense_visit): Same.
(label_visit): Same.
(dump_pred_graph): Same.
(perform_var_substitution): Same.
(move_complex_constraints): Same.
(remove_preds_and_fake_succs): Same.
* tree-ssa-threadupdate.c (dbds_continue_enumeration_p): Same.
(determine_bb_domination_status): Same.
(duplicate_thread_path): Same.
(thread_through_all_blocks): Same.
* tree-ssa-threadupdate.h: Same.
* tree-streamer-in.c (streamer_read_string_cst): Same.
(input_identifier): Same.
(unpack_ts_type_common_value_fields): Same.
(unpack_ts_block_value_fields): Same.
(unpack_ts_translation_unit_decl_value_fields): Same.
(unpack_ts_omp_clause_value_fields): Same.
(streamer_read_tree_bitfields): Same.
(streamer_alloc_tree): Same.
(lto_input_ts_common_tree_pointers): Same.
(lto_input_ts_vector_tree_pointers): Same.
(lto_input_ts_poly_tree_pointers): Same.
(lto_input_ts_complex_tree_pointers): Same.
(lto_input_ts_decl_minimal_tree_pointers): Same.
(lto_input_ts_decl_common_tree_pointers): Same.
(lto_input_ts_decl_non_common_tree_pointers): Same.
(lto_input_ts_decl_with_vis_tree_pointers): Same.
(lto_input_ts_field_decl_tree_pointers): Same.
(lto_input_ts_function_decl_tree_pointers): Same.
(lto_input_ts_type_common_tree_pointers): Same.
(lto_input_ts_type_non_common_tree_pointers): Same.
(lto_input_ts_list_tree_pointers): Same.
(lto_input_ts_vec_tree_pointers): Same.
(lto_input_ts_exp_tree_pointers): Same.
(lto_input_ts_block_tree_pointers): Same.
(lto_input_ts_binfo_tree_pointers): Same.
(lto_input_ts_constructor_tree_pointers): Same.
(lto_input_ts_omp_clause_tree_pointers): Same.
(streamer_read_tree_body): Same.
* tree-streamer.h: Same.
* tree-switch-conversion.c (bit_test_cluster::is_beneficial): Same.
* tree-vect-data-refs.c (vect_get_smallest_scalar_type): Same.
(vect_analyze_possibly_independent_ddr): Same.
(vect_analyze_data_ref_dependence): Same.
(vect_compute_data_ref_alignment): Same.
(vect_enhance_data_refs_alignment): Same.
(vect_analyze_data_ref_access): Same.
(vect_check_gather_scatter): Same.
(vect_find_stmt_data_reference): Same.
(vect_create_addr_base_for_vector_ref): Same.
(vect_setup_realignment): Same.
(vect_supportable_dr_alignment): Same.
* tree-vect-loop-manip.c (rename_variables_in_bb): Same.
(adjust_phi_and_debug_stmts): Same.
(vect_set_loop_mask): Same.
(add_preheader_seq): Same.
(vect_maybe_permute_loop_masks): Same.
(vect_set_loop_masks_directly): Same.
(vect_set_loop_condition_masked): Same.
(vect_set_loop_condition_unmasked): Same.
(slpeel_duplicate_current_defs_from_edges): Same.
(slpeel_add_loop_guard): Same.
(slpeel_can_duplicate_loop_p): Same.
(create_lcssa_for_virtual_phi): Same.
(iv_phi_p): Same.
(vect_update_ivs_after_vectorizer): Same.
(vect_gen_vector_loop_niters_mult_vf): Same.
(slpeel_update_phi_nodes_for_loops): Same.
(slpeel_update_phi_nodes_for_guard1): Same.
(find_guard_arg): Same.
(slpeel_update_phi_nodes_for_guard2): Same.
(slpeel_update_phi_nodes_for_lcssa): Same.
(vect_do_peeling): Same.
(vect_create_cond_for_alias_checks): Same.
(vect_loop_versioning): Same.
* tree-vect-loop.c (vect_determine_vf_for_stmt): Same.
(vect_inner_phi_in_double_reduction_p): Same.
(vect_analyze_scalar_cycles_1): Same.
(vect_fixup_scalar_cycles_with_patterns): Same.
(vect_get_loop_niters): Same.
(bb_in_loop_p): Same.
(vect_get_max_nscalars_per_iter): Same.
(vect_verify_full_masking): Same.
(vect_compute_single_scalar_iteration_cost): Same.
(vect_analyze_loop_form_1): Same.
(vect_analyze_loop_form): Same.
(vect_active_double_reduction_p): Same.
(vect_analyze_loop_operations): Same.
(neutral_op_for_slp_reduction): Same.
(vect_is_simple_reduction): Same.
(vect_model_reduction_cost): Same.
(get_initial_def_for_reduction): Same.
(get_initial_defs_for_reduction): Same.
(vect_create_epilog_for_reduction): Same.
(vectorize_fold_left_reduction): Same.
(vectorizable_reduction): Same.
(vectorizable_induction): Same.
(vectorizable_live_operation): Same.
(loop_niters_no_overflow): Same.
(vect_get_loop_mask): Same.
(vect_transform_loop_stmt): Same.
(vect_transform_loop): Same.
* tree-vect-patterns.c (vect_reassociating_reduction_p): Same.
(vect_determine_precisions): Same.
(vect_pattern_recog_1): Same.
* tree-vect-slp.c (vect_analyze_slp_instance): Same.
* tree-vect-stmts.c (stmt_vectype): Same.
(process_use): Same.
(vect_init_vector_1): Same.
(vect_truncate_gather_scatter_offset): Same.
(get_group_load_store_type): Same.
(vect_build_gather_load_calls): Same.
(vect_get_strided_load_store_ops): Same.
(vectorizable_simd_clone_call): Same.
(vectorizable_store): Same.
(permute_vec_elements): Same.
(vectorizable_load): Same.
(vect_transform_stmt): Same.
(supportable_widening_operation): Same.
* tree-vectorizer.c (vec_info::replace_stmt): Same.
(vec_info::free_stmt_vec_info): Same.
(vect_free_loop_info_assumptions): Same.
(vect_loop_vectorized_call): Same.
(set_uid_loop_bbs): Same.
(vectorize_loops): Same.
* tree-vectorizer.h (STMT_VINFO_BB_VINFO): Same.
* tree.c (add_tree_to_fld_list): Same.
(fld_type_variant_equal_p): Same.
(fld_decl_context): Same.
(fld_incomplete_type_of): Same.
(free_lang_data_in_binfo): Same.
(need_assembler_name_p): Same.
(find_decls_types_r): Same.
(get_eh_types_for_runtime): Same.
(find_decls_types_in_eh_region): Same.
(find_decls_types_in_node): Same.
(assign_assembler_name_if_needed): Same.
* value-prof.c (stream_out_histogram_value): Same.
* value-prof.h: Same.
* var-tracking.c (use_narrower_mode): Same.
(prepare_call_arguments): Same.
(vt_expand_loc_callback): Same.
(resolve_expansions_pending_recursion): Same.
(vt_expand_loc): Same.
* varasm.c (const_hash_1): Same.
(compare_constant): Same.
(tree_output_constant_def): Same.
(simplify_subtraction): Same.
(get_pool_constant): Same.
(output_constant_pool_2): Same.
(output_constant_pool_1): Same.
(mark_constants_in_pattern): Same.
(mark_constant_pool): Same.
(get_section_anchor): Same.
* vr-values.c (compare_range_with_value): Same.
(vr_values::extract_range_from_phi_node): Same.
* vr-values.h: Same.
* web.c (unionfind_union): Same.
* wide-int.h: Same.
From-SVN: r273311
|
|
* emit-rtl.c (set_insn_locations): New function moved from...
* function.c (set_insn_locations): ...here.
* ira-emit.c (emit_moves): Propagate location of the first instruction
to the inserted move instructions.
* reg-stack.c (compensate_edge): Set the location if the sequence is
inserted on the edge.
* rtl.h (set_insn_locations): Declare.
From-SVN: r273247
|
|
2019-06-27 Martin Liska <mliska@suse.cz>
* asan.c (asan_emit_allocas_unpoison): Remove obviously
dead assignments.
* bt-load.c (move_btr_def): Likewise.
* builtins.c (expand_builtin_apply_args_1): Likewise.
(expand_builtin_apply): Likewise.
* cfgexpand.c (expand_asm_stmt): Likewise.
(construct_init_block): Likewise.
* cfghooks.c (verify_flow_info): Likewise.
* cfgloopmanip.c (remove_path): Likewise.
* cfgrtl.c (rtl_verify_bb_layout): Likewise.
* cgraph.c (cgraph_node::set_pure_flag): Likewise.
* combine.c (simplify_if_then_else): Likewise.
* config/i386/i386.c (ix86_setup_incoming_vararg_bounds): Likewise.
(choose_basereg): Likewise.
(ix86_expand_prologue): Likewise.
(ix86_preferred_output_reload_class): Likewise.
* cselib.c (cselib_record_sets): Likewise.
* df-scan.c (df_scan_alloc): Likewise.
* dojump.c (do_jump_by_parts_greater_rtx): Likewise.
* early-remat.c (early_remat::record_equiv_candidates): Likewise.
* emit-rtl.c (try_split): Likewise.
* graphite-scop-detection.c (assign_parameter_index_in_region): Likewise.
* ipa-cp.c (cgraph_edge_brings_all_agg_vals_for_node): Likewise.
* ira-color.c (setup_profitable_hard_regs): Likewise.
* ira.c (rtx_moveable_p): Likewise.
* lra-eliminations.c (eliminate_regs_in_insn): Likewise.
* read-rtl.c (read_subst_mapping): Likewise.
* regrename.c (scan_rtx): Likewise.
* reorg.c (fill_slots_from_thread): Likewise.
* tree-inline.c (tree_function_versioning): Likewise.
* tree-ssa-reassoc.c (optimize_ops_list): Likewise.
* tree-ssa-sink.c (statement_sink_location): Likewise.
* tree-ssa-threadedge.c (thread_across_edge): Likewise.
* tree-vect-loop.c (vect_get_loop_niters): Likewise.
(vect_create_epilog_for_reduction): Likewise.
* tree.c (build_nonstandard_integer_type): Likewise.
2019-06-27 Martin Liska <mliska@suse.cz>
* class.c (adjust_clone_args): Remove obviously
dead assignments.
(dump_class_hierarchy_r): Likewise.
* decl.c (check_initializer): Likewise.
* parser.c (cp_parser_lambda_expression): Likewise.
* pt.c (unify_bound_ttp_args): Likewise.
(convert_template_argument): Likewise.
* rtti.c (build_headof): Likewise.
* typeck.c (convert_for_initialization): Likewise.
2019-06-27 Martin Liska <mliska@suse.cz>
* libgcov-driver-system.c (gcov_exit_open_gcda_file): Remove obviously
dead assignments.
* libgcov-util.c: Likewise.
From-SVN: r272744
|
|
2019-05-22 Richard Biener <rguenther@suse.de>
* alias.c (ao_ref_from_mem): Move stack-slot sharing
rewrite ...
* emit-rtl.c (set_mem_attributes_minus_bitpos): ... here.
From-SVN: r271510
|
|
assembler in O1 and O2)
PR target/90193
* rtl.c (classify_insn): Return JUMP_INSN for asm goto.
* emit-rtl.c (try_split): Copy over REG_LABEL_TARGET.
* gcc.target/i386/pr90193.c: New test.
From-SVN: r270550
|
|
2019-01-09 Sandra Loosemore <sandra@codesourcery.com>
PR other/16615 [1/5]
contrib/
* mklog: Mechanically replace "can not" with "cannot".
gcc/
* Makefile.in: Mechanically replace "can not" with "cannot".
* alias.c: Likewise.
* builtins.c: Likewise.
* calls.c: Likewise.
* cgraph.c: Likewise.
* cgraph.h: Likewise.
* cgraphclones.c: Likewise.
* cgraphunit.c: Likewise.
* combine-stack-adj.c: Likewise.
* combine.c: Likewise.
* common/config/i386/i386-common.c: Likewise.
* config/aarch64/aarch64.c: Likewise.
* config/alpha/sync.md: Likewise.
* config/arc/arc.c: Likewise.
* config/arc/predicates.md: Likewise.
* config/arm/arm-c.c: Likewise.
* config/arm/arm.c: Likewise.
* config/arm/arm.h: Likewise.
* config/arm/arm.md: Likewise.
* config/arm/cortex-r4f.md: Likewise.
* config/csky/csky.c: Likewise.
* config/csky/csky.h: Likewise.
* config/darwin-f.c: Likewise.
* config/epiphany/epiphany.md: Likewise.
* config/i386/i386.c: Likewise.
* config/i386/sol2.h: Likewise.
* config/m68k/m68k.c: Likewise.
* config/mcore/mcore.h: Likewise.
* config/microblaze/microblaze.md: Likewise.
* config/mips/20kc.md: Likewise.
* config/mips/sb1.md: Likewise.
* config/nds32/nds32.c: Likewise.
* config/nds32/predicates.md: Likewise.
* config/pa/pa.c: Likewise.
* config/rs6000/e300c2c3.md: Likewise.
* config/rs6000/rs6000.c: Likewise.
* config/s390/s390.h: Likewise.
* config/sh/sh.c: Likewise.
* config/sh/sh.md: Likewise.
* config/spu/vmx2spu.h: Likewise.
* cprop.c: Likewise.
* dbxout.c: Likewise.
* df-scan.c: Likewise.
* doc/cfg.texi: Likewise.
* doc/extend.texi: Likewise.
* doc/fragments.texi: Likewise.
* doc/gty.texi: Likewise.
* doc/invoke.texi: Likewise.
* doc/lto.texi: Likewise.
* doc/md.texi: Likewise.
* doc/objc.texi: Likewise.
* doc/rtl.texi: Likewise.
* doc/tm.texi: Likewise.
* dse.c: Likewise.
* emit-rtl.c: Likewise.
* emit-rtl.h: Likewise.
* except.c: Likewise.
* expmed.c: Likewise.
* expr.c: Likewise.
* fold-const.c: Likewise.
* genautomata.c: Likewise.
* gimple-fold.c: Likewise.
* hard-reg-set.h: Likewise.
* ifcvt.c: Likewise.
* ipa-comdats.c: Likewise.
* ipa-cp.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-fnsummary.c: Likewise.
* ipa-icf.c: Likewise.
* ipa-inline-transform.c: Likewise.
* ipa-inline.c: Likewise.
* ipa-polymorphic-call.c: Likewise.
* ipa-profile.c: Likewise.
* ipa-prop.c: Likewise.
* ipa-pure-const.c: Likewise.
* ipa-reference.c: Likewise.
* ipa-split.c: Likewise.
* ipa-visibility.c: Likewise.
* ipa.c: Likewise.
* ira-build.c: Likewise.
* ira-color.c: Likewise.
* ira-conflicts.c: Likewise.
* ira-costs.c: Likewise.
* ira-int.h: Likewise.
* ira-lives.c: Likewise.
* ira.c: Likewise.
* ira.h: Likewise.
* loop-invariant.c: Likewise.
* loop-unroll.c: Likewise.
* lower-subreg.c: Likewise.
* lra-assigns.c: Likewise.
* lra-constraints.c: Likewise.
* lra-eliminations.c: Likewise.
* lra-lives.c: Likewise.
* lra-remat.c: Likewise.
* lra-spills.c: Likewise.
* lra.c: Likewise.
* lto-cgraph.c: Likewise.
* lto-streamer-out.c: Likewise.
* postreload-gcse.c: Likewise.
* predict.c: Likewise.
* profile-count.h: Likewise.
* profile.c: Likewise.
* recog.c: Likewise.
* ree.c: Likewise.
* reload.c: Likewise.
* reload1.c: Likewise.
* reorg.c: Likewise.
* resource.c: Likewise.
* rtl.def: Likewise.
* rtl.h: Likewise.
* rtlanal.c: Likewise.
* sched-deps.c: Likewise.
* sched-ebb.c: Likewise.
* sched-rgn.c: Likewise.
* sel-sched-ir.c: Likewise.
* sel-sched.c: Likewise.
* shrink-wrap.c: Likewise.
* simplify-rtx.c: Likewise.
* symtab.c: Likewise.
* target.def: Likewise.
* toplev.c: Likewise.
* tree-call-cdce.c: Likewise.
* tree-cfg.c: Likewise.
* tree-complex.c: Likewise.
* tree-core.h: Likewise.
* tree-eh.c: Likewise.
* tree-inline.c: Likewise.
* tree-loop-distribution.c: Likewise.
* tree-nrv.c: Likewise.
* tree-profile.c: Likewise.
* tree-sra.c: Likewise.
* tree-ssa-alias.c: Likewise.
* tree-ssa-dce.c: Likewise.
* tree-ssa-dom.c: Likewise.
* tree-ssa-forwprop.c: Likewise.
* tree-ssa-loop-im.c: Likewise.
* tree-ssa-loop-ivcanon.c: Likewise.
* tree-ssa-loop-ivopts.c: Likewise.
* tree-ssa-loop-niter.c: Likewise.
* tree-ssa-phionlycprop.c: Likewise.
* tree-ssa-phiopt.c: Likewise.
* tree-ssa-propagate.c: Likewise.
* tree-ssa-threadedge.c: Likewise.
* tree-ssa-threadupdate.c: Likewise.
* tree-ssa-uninit.c: Likewise.
* tree-ssanames.c: Likewise.
* tree-streamer-out.c: Likewise.
* tree.c: Likewise.
* tree.h: Likewise.
* vr-values.c: Likewise.
gcc/ada/
* exp_ch9.adb: Mechanically replace "can not" with "cannot".
* libgnat/s-regpat.ads: Likewise.
* par-ch4.adb: Likewise.
* set_targ.adb: Likewise.
* types.ads: Likewise.
gcc/cp/
* cp-tree.h: Mechanically replace "can not" with "cannot".
* parser.c: Likewise.
* pt.c: Likewise.
gcc/fortran/
* class.c: Mechanically replace "can not" with "cannot".
* decl.c: Likewise.
* expr.c: Likewise.
* gfc-internals.texi: Likewise.
* intrinsic.texi: Likewise.
* invoke.texi: Likewise.
* io.c: Likewise.
* match.c: Likewise.
* parse.c: Likewise.
* primary.c: Likewise.
* resolve.c: Likewise.
* symbol.c: Likewise.
* trans-array.c: Likewise.
* trans-decl.c: Likewise.
* trans-intrinsic.c: Likewise.
* trans-stmt.c: Likewise.
gcc/go/
* go-backend.c: Mechanically replace "can not" with "cannot".
* go-gcc.cc: Likewise.
gcc/lto/
* lto-partition.c: Mechanically replace "can not" with "cannot".
* lto-symtab.c: Likewise.
* lto.c: Likewise.
gcc/objc/
* objc-act.c: Mechanically replace "can not" with "cannot".
libbacktrace/
* backtrace.h: Mechanically replace "can not" with "cannot".
libgcc/
* config/c6x/libunwind.S: Mechanically replace "can not" with
"cannot".
* config/tilepro/atomic.h: Likewise.
* config/vxlib-tls.c: Likewise.
* generic-morestack-thread.c: Likewise.
* generic-morestack.c: Likewise.
* mkmap-symver.awk: Likewise.
libgfortran/
* caf/single.c: Mechanically replace "can not" with "cannot".
* io/unit.c: Likewise.
libobjc/
* class.c: Mechanically replace "can not" with "cannot".
* objc/runtime.h: Likewise.
* sendmsg.c: Likewise.
liboffloadmic/
* include/coi/common/COIResult_common.h: Mechanically replace
"can not" with "cannot".
* include/coi/source/COIBuffer_source.h: Likewise.
libstdc++-v3/
* include/ext/bitmap_allocator.h: Mechanically replace "can not"
with "cannot".
From-SVN: r267783
|
|
From-SVN: r267494
|
|
* emit-rtl.c (init_emit_once): Do not emit MODE_POINTER_BOUNDS RTXes.
* emit-rtl.h (rtl_data): Remove return_bnd.
* explow.c (trunc_int_for_mode): Do not handle POINTER_BOUNDS_MODE_P.
* function.c (diddle_return_value): Do not handle crtl->return_bnd.
* genmodes.c (complete_mode): Do not handle MODE_POINTER_BOUNDS.
(POINTER_BOUNDS_MODE): Remove definition.
(make_pointer_bounds_mode): Remove.
(get_mode_class): Do not handle MODE_POINTER_BOUNDS.
* machmode.h (POINTER_BOUNDS_MODE_P): Remove definition.
(scalare_mode::includes_p): Do not handle MODE_POINTER_BOUNDS.
* mode-classes.def: Do not define MODE_POINTER_BOUNDS.
* stor-layout.c (int_mode_for_mode): Do not handle MODE_POINTER_BOUNDS.
* tree-core.h (enum tree_index): Remove TI_POINTER_BOUNDS_TYPE.
* varasm.c (output_constant_pool_2): Do not handle MODE_POINTER_BOUNDS.
* config/i386/i386-modes.def (BND32, BND64): Remove.
* config/i386/i386.c (dbx_register_map): Remove bound registers.
(dbx64_register_map): Ditto.
(svr4_dbx_register_map): Ditto.
(indirect_thunk_bnd_needed): Remove.
(indirect_thunks_bnd_used): Ditto.
(indirect_return_bnd_needed): Ditto.
(indirect_return_via_cx_bnd): Ditto.
(enum indirect_thunk_prefix): Remove indirect_thunk_prefix_bnd.
(indirect_thunk_name): Remove handling of indirect_thunk_prefix_bnd.
(output_indirect_thunk): Ditto. Remove need_prefix argument.
(output_indirect_thunk_function): Remove handling of
indirect_return_bnd_needed, indirect_return_via_cx_bnd,
indirect_thunk_bnd_needed and indirect_thunks_bnd_used variables.
(ix86_save_reg): Remove handling of crtl->return_bnd.
(ix86_legitimate_constant_p): Remove handling of POINTER_BOUNDS_MODE_P.
(ix86_print_operand_address_as): Remove handling of UNSPEC_BNDMK_ADDR
and UNSPEC_BNDLX_ADDR.
(ix86_output_indirect_branch_via_reg): Remove handling of
indirect_thunk_prefix_bnd.
(ix86_output_indirect_branch_via_push): Ditto.
(ix86_output_function_return): Ditto.
(ix86_output_indirect_function_return): Ditto.
(avoid_func_arg_motion): Do not handle UNSPEC_BNDSTX.
* config/i386/i386.h (FIXED_REGISTERS): Remove bound registers.
(CALL_USED_REGISTERS): Ditto.
(REG_ALLOC_ORDER): Update for removal of bound registers.
(HI_REGISTER_NAMES): Ditto.
* config/i386/i386.md (UNSPEC_BNDMK, UNSPEC_BNDMK_ADDR, UNSPEC_BNDSTX)
(UNSPEC_BNDLDX, UNSPEC_BNDLDX_ADDR, UNSPEC_BNDCL, UNSPEC_BNDCU)
(UNSPEC_BNDCN, UNSPEC_MPX_FENCE): Remove.
(BND0_REG, BND1_REG, BND2_REG, BND3_REG): Remove
(FIRST_PSEUDO_REG): Update.
(BND): Remove mode iterator.
* config/i386/predicates.md (bnd_mem_operator): Remove.
From-SVN: r263835
|
|
Ensure clobber high is a register expression.
Info is passed through for the error case.
gcc/
* emit-rtl.c (verify_rtx_sharing): Check for CLOBBER_HIGH.
(copy_insn_1): Likewise.
(gen_hard_reg_clobber_high): New gen function.
* genconfig.c (walk_insn_part): Check for CLOBBER_HIGH.
* genemit.c (gen_exp): Likewise.
(gen_emit_seq): Pass through info.
(gen_insn): Check for CLOBBER_HIGH.
(gen_expand): Pass through info.
(gen_split): Likewise.
(output_add_clobbers): Likewise.
* genrecog.c (validate_pattern): Check for CLOBBER_HIGH.
(remove_clobbers): Likewise.
* rtl.h (gen_hard_reg_clobber_high): New declaration.
From-SVN: r263327
|
|
gcc/ChangeLog:
* config/frv/frv-protos.h (frv_ifcvt_modify_insn): Strengthen 3rd
param from rtx to rtx_insn *.
* config/frv/frv.c (frv_ifcvt_add_insn): Likewise for "insn"
param.
(frv_ifcvt_modify_insn): Likwise.
(frv_ifcvt_modify_final): Likwise for local "existing_insn",
adding an as_a <rtx_insn *> cast. Likewise for local "insn".
* config/mips/mips.c (r10k_insert_cache_barriers): Add an
as_a <rtx_insn *> cast to local "unprotected_region" once
it's been established that it's not NULL or pc_rtx.
* config/nds32/nds32-relax-opt.c (nds32_group_insns): Strengthen
param "sethi" from rtx to rtx_insn *.
(nds32_group_float_insns): Likewise for param "insn".
* config/vax/vax-protos.h (vax_output_int_add): Likewise for 1st
param.
(vax_output_int_subtract): Likewise.
* config/vax/vax.c (vax_output_int_add): Likewise for param
"insn".
(vax_output_int_subtract): Likewise.
* emit-rtl.c (set_insn_deleted): Likewise, removing cast.
(emit_pattern_after): Likewise for param "after".
(emit_insn_after): Likewise.
(emit_jump_insn_after): Likewise.
(emit_call_insn_after): Likewise.
(emit_debug_insn_after): Likewise.
(emit_pattern_before): Likewise for param "before".
(emit_insn_before): Likewise.
(emit_jump_insn_before): Likewise.
* final.c (get_insn_template): Likewise for param "insn", removing
a cast.
* output.h (get_insn_template): Likewise for 2nd param.
* rtl.h (emit_insn_before): Likewise.
(emit_jump_insn_before): Likewise.
(emit_debug_insn_before_noloc): Likewise.
(emit_insn_after): Likewise.
(emit_jump_insn_after): Likewise.
(emit_call_insn_after): Likewise.
(emit_debug_insn_after): Likewise.
(set_insn_deleted): Likewise for param.
From-SVN: r261715
|
|
This patch converts various rtx to rtx_insn * (or rtx_code_label *).
It also convert the various "_loc" params from int to location_t
gcc/ChangeLog:
* config/arc/arc.c (hwloop_optimize): Strengthen local "end_label"
from rtx to rtx_insn *.
* config/bfin/bfin.c (hwloop_optimize): Likewise for local
"label".
(add_sched_insns_for_speculation): Likewise for local "target",
converting usage of JUMP_LABEL to JUMP_LABEL_AS_INSN.
* config/c6x/c6x.c (reorg_split_calls): Strengthen param "call_labels"
from rtx_insn ** to rtx_code_label **.
(reorg_emit_nops): Likewise.
(c6x_reorg): Likewise for local "call_labels".
* config/sh/sh-protos.h (get_dest_uid): Strengthen 1st param from
rtx to rtx_insn *.
* config/sh/sh.c (dump_table): Strengthen local "lab" from rtx to
rtx_code_label *, adding safe_as_a <rtx_code_label *> casts to
the loops over LABEL_REFS.
(fixup_addr_diff_vecs): Add as_a <rtx_insn *> to usage of
braf_label.
(barrier_align): Convert usage of JUMP_LABEL to JUMP_LABEL_AS_INSN.
(get_dest_uid): Strengthen param "label" from rtx to rtx_insn *.
(split_branches): Strengthen local "olabel" from rtx to
rtx_insn *, adding a safe_as_a cast.
* emit-rtl.c (next_real_insn): Strengthen param from "rtx"
to "rtx_insn *".
(add_insn_after): Likewise for first two params.
(add_insn_before): Likewise.
(remove_insn): Likewise for param.
(emit_pattern_before_noloc): Likewise for second and third params.
(emit_jump_insn_before_noloc): Convert NULL_RTX to NULL.
(emit_call_insn_before_noloc): Likewise.
(emit_debug_insn_before_noloc): Strengthen "before" param from "rtx"
to "rtx_insn *".
(emit_barrier_before): Likewise.
(emit_label_before): Strengthen "label" param from "rtx" to
"rtx_code_label *". Strengthen "before" param from "rtx" to
"rtx_insn *".
(emit_insn_after_1): Strengthen "after" param from "rtx" to
"rtx_insn *".
(emit_pattern_after_noloc): Likewise.
(emit_insn_after_noloc): Likewise.
(emit_jump_insn_after_noloc): Likewise.
(emit_call_insn_after_noloc): Likewise.
(emit_debug_insn_after_noloc): Likewise.
(emit_barrier_after): Likewise.
(emit_label_after): Likewise for both params.
(emit_pattern_after_setloc): Likewise for "after" param. Convert
"loc" param from "int" to "location_t".
(emit_insn_after_setloc): Likewise.
(emit_jump_insn_after_setloc): Likewise.
(emit_call_insn_after_setloc): Likewise.
(emit_debug_insn_after_setloc): Likewise.
(emit_pattern_before_setloc): Likewise for "before" param. Convert
"loc" param from "int" to "location_t".
(emit_pattern_before): Convert NULL_RTX to NULL.
(emit_insn_before_setloc): Convert "loc" param from "int" to
"location_t".
(emit_jump_insn_before_setloc): Likewise.
(emit_call_insn_before_setloc): Likewise.
(emit_debug_insn_before_setloc): Strengthen "before" param from rtx to
rtx_insn *. Convert "loc" param from "int" to "location_t".
* rtl.h (emit_insn_before_setloc, emit_jump_insn_before_setloc,
emit_call_insn_before_setloc, emit_debug_insn_before_setloc):
Convert 3rd param from "int" to "location_t".
(emit_barrier_before, emit_barrier_after, next_real_insn):
Strengthen param from rtx to rtx_insn *.
(emit_label_before): Strengthen 1st param from "rtx" to
"rtx_code_label *". Strengthen 2nd param from "rtx" to
"rtx_insn *".
(emit_insn_after_noloc, emit_jump_insn_after_noloc,
emit_call_insn_after_noloc, emit_debug_insn_after_noloc):
Strengthen 2nd param from "rtx" to "rtx_insn *".
(emit_insn_after_setloc, emit_jump_insn_after_setloc)
emit_call_insn_after_setloc, emit_debug_insn_after_setloc):
Likewise. Convert 3rd param from "int" to "location_t".
(emit_label_after): Strengthen 1st param from "rtx" to
"rtx_code_label *".
(next_real_insn, remove_insn): Strengthen param from "rtx" to
"rtx_insn *".
(add_insn_before, add_insn_after): Strengthen 1st and 2nd params
from "rtx" to "rtx_insn *".
From-SVN: r261547
|
|
alias.c:3003)
PR inline-asm/85022
* emit-rtl.c (init_emit_regs): Indicate that VOIDmode MEMs don't have
known size by default.
From-SVN: r258823
|
|
-fno-split-wide-types -g3 --param=max-combine-insns=3)
PR target/84614
* rtl.h (prev_real_nondebug_insn, next_real_nondebug_insn): New
prototypes.
* emit-rtl.c (next_real_insn, prev_real_insn): Fix up function
comments.
(next_real_nondebug_insn, prev_real_nondebug_insn): New functions.
* cfgcleanup.c (try_head_merge_bb): Use prev_real_nondebug_insn
instead of a loop around prev_real_insn.
* combine.c (move_deaths): Use prev_real_nondebug_insn instead of
prev_real_insn.
* gcc.dg/pr84614.c: New test.
From-SVN: r258129
|
|
sigsetjmp)
PR target/84146
* reg-notes.def (REG_CALL_ARG_LOCATION): New reg note.
* insn-notes.def (NOTE_INSN_CALL_ARG_LOCATION): Remove.
* var-tracking.c (emit_note_insn_var_location): Remove all references
to NOTE_INSN_CALL_ARG_LOCATION.
(emit_notes_in_bb): Emit arguments as REG_CALL_ARG_LOCATION note on
the CALL_INSN rather than separate NOTE_INSN_CALL_ARG_LOCATION note.
Use copy_rtx_if_shared.
* dwarf2out.c (gen_subprogram_die): Use XEXP with 0 instead of
NOTE_VAR_LOCATION on ca_loc->call_arg_loc_note.
(dwarf2out_var_location): Remove handling of
NOTE_INSN_CALL_ARG_LOCATION, instead handle REG_CALL_ARG_LOCATION note
on call_insn.
* final.c (final_scan_insn): Remove all references to
NOTE_INSN_CALL_ARG_LOCATION.
(rest_of_clean_state): Likewise. Remove REG_CALL_ARG_LOCATION notes
before dumping final insns.
* except.c (emit_note_eh_region_end): Remove all references to
NOTE_INSN_CALL_ARG_LOCATION.
* config/alpha/alpha.c (alpha_pad_function_end): Likewise.
* config/c6x/c6x.c (c6x_gen_bundles): Likewise.
* config/arc/arc.c (hwloop_optimize): Likewise.
* config/arm/arm.c (create_fix_barrier): Likewise.
* config/s390/s390.c (s390_chunkify_start): Likewise.
* config/sh/sh.c (find_barrier): Likewise.
* config/i386/i386.c (rest_of_insert_endbranch,
ix86_seh_fixup_eh_fallthru): Likewise.
* config/xtensa/xtensa.c (hwloop_optimize): Likewise.
* config/iq2000/iq2000.c (final_prescan_insn): Likewise.
* config/frv/frv.c (frv_function_prologue): Likewise.
* emit-rtl.c (try_split): Likewise. Copy over REG_CALL_ARG_LOCATION
reg note.
(note_outside_basic_block_p): Remove all references to
NOTE_INSN_CALL_ARG_LOCATION.
* gengtype.c (adjust_field_rtx_def): Likewise.
* print-rtl.c (rtx_writer::print_rtx_operand_code_0, print_insn):
Likewise.
* jump.c (cleanup_barriers, delete_related_insns): Likewise.
* cfgrtl.c (force_nonfallthru_and_redirect): Likewise.
* gcc.target/i386/pr84146.c: Add -fcompare-debug to dg-options.
From-SVN: r257826
|
|
r254296 added support for (const ...) wrappers around vectors,
but in the end the agreement was to use a variable-length
encoding of CONST_VECTOR (and VECTOR_CST) instead. This patch
therefore reverts the bits that are no longer needed.
The rtl.texi part isn't a full revert, since r254296 also updated the
documentation to mention unspecs in address calculations, and to relax
the requirement that the mode had to be Pmode.
2018-01-10 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* doc/rtl.texi: Remove documentation of (const ...) wrappers
for vectors, as a partial revert of r254296.
* rtl.h (const_vec_p): Delete.
(const_vec_duplicate_p): Don't test for vector CONSTs.
(unwrap_const_vec_duplicate, const_vec_series_p): Likewise.
* expmed.c (make_tree): Likewise.
Revert:
* common.md (E, F): Use CONSTANT_P instead of checking for
CONST_VECTOR.
* emit-rtl.c (gen_lowpart_common): Use const_vec_p instead of
checking for CONST_VECTOR.
From-SVN: r256421
|
|
This patch adds a new mode class to represent vectors of booleans.
GET_MODE_BITSIZE (m) / GET_MODE_NUNITS (m) determines the number
of bits that are used to represent each boolean; this can be 1
for a fully-packed representation or greater than 1 for an unpacked
representation. In the latter case, the value of bits other than
the lowest is not significant.
These are used by the SVE port to represent predicates.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* mode-classes.def (MODE_VECTOR_BOOL): New mode class.
* machmode.h (INTEGRAL_MODE_P, VECTOR_MODE_P): Return true
for MODE_VECTOR_BOOL.
* machmode.def (VECTOR_BOOL_MODE): Document.
* genmodes.c (VECTOR_BOOL_MODE): New macro.
(make_vector_bool_mode): New function.
(complete_mode, emit_mode_wider, emit_mode_adjustments): Handle
MODE_VECTOR_BOOL.
* lto-streamer-in.c (lto_input_mode_table): Likewise.
* rtx-vector-builder.c (rtx_vector_builder::find_cached_value):
Likewise.
* stor-layout.c (int_mode_for_mode): Likewise.
* tree.c (build_vector_type_for_mode): Likewise.
* varasm.c (output_constant_pool_2): Likewise.
* emit-rtl.c (init_emit_once): Make sure that CONST1_RTX (BImode) and
CONSTM1_RTX (BImode) are the same thing. Initialize const_tiny_rtx
for MODE_VECTOR_BOOL.
* expr.c (expand_expr_real_1): Use VECTOR_MODE_P instead of a list
of mode class checks.
* tree-vect-generic.c (expand_vector_operation): Use VECTOR_MODE_P
instead of a list of mode class checks.
(expand_vector_scalar_condition): Likewise.
(type_for_widest_vector_mode): Handle BImode as an inner mode.
gcc/c-family/
* c-common.c (c_common_type_for_mode): Handle MODE_VECTOR_BOOL.
gcc/fortran/
* trans-types.c (gfc_type_for_mode): Handle MODE_VECTOR_BOOL.
gcc/go/
* go-lang.c (go_langhook_type_for_mode): Handle MODE_VECTOR_BOOL.
gcc/lto/
* lto-lang.c (lto_type_for_mode): Handle MODE_VECTOR_BOOL.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r256202
|
|
This patch changes GET_MODE_SIZE from unsigned short to poly_uint16.
The non-mechanical parts were handled by previous patches.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* machmode.h (mode_size): Change from unsigned short to
poly_uint16_pod.
(mode_to_bytes): Return a poly_uint16 rather than an unsigned short.
(GET_MODE_SIZE): Return a constant if ONLY_FIXED_SIZE_MODES,
or if measurement_type is not polynomial.
(fixed_size_mode::includes_p): Check for constant-sized modes.
* genmodes.c (emit_mode_size_inline): Make mode_size_inline
return a poly_uint16 rather than an unsigned short.
(emit_mode_size): Change the type of mode_size from unsigned short
to poly_uint16_pod. Use ZERO_COEFFS for the initializer.
(emit_mode_adjustments): Cope with polynomial vector sizes.
* lto-streamer-in.c (lto_input_mode_table): Use bp_unpack_poly_value
for GET_MODE_SIZE.
* lto-streamer-out.c (lto_write_mode_table): Use bp_pack_poly_value
for GET_MODE_SIZE.
* auto-inc-dec.c (try_merge): Treat GET_MODE_SIZE as polynomial.
* builtins.c (expand_ifn_atomic_compare_exchange_into_call): Likewise.
* caller-save.c (setup_save_areas): Likewise.
(replace_reg_with_saved_mem): Likewise.
* calls.c (emit_library_call_value_1): Likewise.
* combine-stack-adj.c (combine_stack_adjustments_for_block): Likewise.
* combine.c (simplify_set, make_extraction, simplify_shift_const_1)
(gen_lowpart_for_combine): Likewise.
* convert.c (convert_to_integer_1): Likewise.
* cse.c (equiv_constant, cse_insn): Likewise.
* cselib.c (autoinc_split, cselib_hash_rtx): Likewise.
(cselib_subst_to_values): Likewise.
* dce.c (word_dce_process_block): Likewise.
* df-problems.c (df_word_lr_mark_ref): Likewise.
* dwarf2cfi.c (init_one_dwarf_reg_size): Likewise.
* dwarf2out.c (multiple_reg_loc_descriptor, mem_loc_descriptor)
(concat_loc_descriptor, concatn_loc_descriptor, loc_descriptor)
(rtl_for_decl_location): Likewise.
* emit-rtl.c (gen_highpart, widen_memory_access): Likewise.
* expmed.c (extract_bit_field_1, extract_integral_bit_field): Likewise.
* expr.c (emit_group_load_1, clear_storage_hints): Likewise.
(emit_move_complex, emit_move_multi_word, emit_push_insn): Likewise.
(expand_expr_real_1): Likewise.
* function.c (assign_parm_setup_block_p, assign_parm_setup_block)
(pad_below): Likewise.
* gimple-fold.c (optimize_atomic_compare_exchange_p): Likewise.
* gimple-ssa-store-merging.c (rhs_valid_for_store_merging_p): Likewise.
* ira.c (get_subreg_tracking_sizes): Likewise.
* ira-build.c (ira_create_allocno_objects): Likewise.
* ira-color.c (coalesced_pseudo_reg_slot_compare): Likewise.
(ira_sort_regnos_for_alter_reg): Likewise.
* ira-costs.c (record_operand_costs): Likewise.
* lower-subreg.c (interesting_mode_p, simplify_gen_subreg_concatn)
(resolve_simple_move): Likewise.
* lra-constraints.c (get_reload_reg, operands_match_p): Likewise.
(process_addr_reg, simplify_operand_subreg, curr_insn_transform)
(lra_constraints): Likewise.
(CONST_POOL_OK_P): Reject variable-sized modes.
* lra-spills.c (slot, assign_mem_slot, pseudo_reg_slot_compare)
(add_pseudo_to_slot, lra_spill): Likewise.
* omp-low.c (omp_clause_aligned_alignment): Likewise.
* optabs-query.c (get_best_extraction_insn): Likewise.
* optabs-tree.c (expand_vec_cond_expr_p): Likewise.
* optabs.c (expand_vec_perm_var, expand_vec_cond_expr): Likewise.
(expand_mult_highpart, valid_multiword_target_p): Likewise.
* recog.c (offsettable_address_addr_space_p): Likewise.
* regcprop.c (maybe_mode_change): Likewise.
* reginfo.c (choose_hard_reg_mode, record_subregs_of_mode): Likewise.
* regrename.c (build_def_use): Likewise.
* regstat.c (dump_reg_info): Likewise.
* reload.c (complex_word_subreg_p, push_reload, find_dummy_reload)
(find_reloads, find_reloads_subreg_address): Likewise.
* reload1.c (eliminate_regs_1): Likewise.
* rtlanal.c (for_each_inc_dec_find_inc_dec, rtx_cost): Likewise.
* simplify-rtx.c (avoid_constant_pool_reference): Likewise.
(simplify_binary_operation_1, simplify_subreg): Likewise.
* targhooks.c (default_function_arg_padding): Likewise.
(default_hard_regno_nregs, default_class_max_nregs): Likewise.
* tree-cfg.c (verify_gimple_assign_binary): Likewise.
(verify_gimple_assign_ternary): Likewise.
* tree-inline.c (estimate_move_cost): Likewise.
* tree-ssa-forwprop.c (simplify_vector_constructor): Likewise.
* tree-ssa-loop-ivopts.c (add_autoinc_candidates): Likewise.
(get_address_cost_ainc): Likewise.
* tree-vect-data-refs.c (vect_enhance_data_refs_alignment): Likewise.
(vect_supportable_dr_alignment): Likewise.
* tree-vect-loop.c (vect_determine_vectorization_factor): Likewise.
(vectorizable_reduction): Likewise.
* tree-vect-stmts.c (vectorizable_assignment, vectorizable_shift)
(vectorizable_operation, vectorizable_load): Likewise.
* tree.c (build_same_sized_truth_vector_type): Likewise.
* valtrack.c (cleanup_auto_inc_dec): Likewise.
* var-tracking.c (emit_note_insn_var_location): Likewise.
* config/arc/arc.h (ASM_OUTPUT_CASE_END): Use as_a <scalar_int_mode>.
(ADDR_VEC_ALIGN): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r256201
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This patch changes GET_MODE_NUNITS from unsigned char
to poly_uint16, although it remains a macro when compiling
target code with NUM_POLY_INT_COEFFS == 1.
We can handle permuted loads and stores for variable nunits if
the number of statements is a power of 2, but not otherwise.
The to_constant call in make_vector_type goes away in a later patch.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* machmode.h (mode_nunits): Change from unsigned char to
poly_uint16_pod.
(ONLY_FIXED_SIZE_MODES): New macro.
(pod_mode::measurement_type, scalar_int_mode::measurement_type)
(scalar_float_mode::measurement_type, scalar_mode::measurement_type)
(complex_mode::measurement_type, fixed_size_mode::measurement_type):
New typedefs.
(mode_to_nunits): Return a poly_uint16 rather than an unsigned short.
(GET_MODE_NUNITS): Return a constant if ONLY_FIXED_SIZE_MODES,
or if measurement_type is not polynomial.
* genmodes.c (ZERO_COEFFS): New macro.
(emit_mode_nunits_inline): Make mode_nunits_inline return a
poly_uint16.
(emit_mode_nunits): Change the type of mode_nunits to poly_uint16_pod.
Use ZERO_COEFFS when emitting initializers.
* data-streamer.h (bp_pack_poly_value): New function.
(bp_unpack_poly_value): Likewise.
* lto-streamer-in.c (lto_input_mode_table): Use bp_unpack_poly_value
for GET_MODE_NUNITS.
* lto-streamer-out.c (lto_write_mode_table): Use bp_pack_poly_value
for GET_MODE_NUNITS.
* tree.c (make_vector_type): Remove temporary shim and make
the real function take the number of units as a poly_uint64
rather than an int.
(build_vector_type_for_mode): Handle polynomial nunits.
* dwarf2out.c (loc_descriptor, add_const_value_attribute): Likewise.
* emit-rtl.c (const_vec_series_p_1): Likewise.
(gen_rtx_CONST_VECTOR): Likewise.
* fold-const.c (test_vec_duplicate_folding): Likewise.
* genrecog.c (validate_pattern): Likewise.
* optabs-query.c (can_vec_perm_var_p, can_mult_highpart_p): Likewise.
* optabs-tree.c (expand_vec_cond_expr_p): Likewise.
* optabs.c (expand_vector_broadcast, expand_binop_directly): Likewise.
(shift_amt_for_vec_perm_mask, expand_vec_perm_var): Likewise.
(expand_vec_cond_expr, expand_mult_highpart): Likewise.
* rtlanal.c (subreg_get_info): Likewise.
* tree-vect-data-refs.c (vect_grouped_store_supported): Likewise.
(vect_grouped_load_supported): Likewise.
* tree-vect-generic.c (type_for_widest_vector_mode): Likewise.
* tree-vect-loop.c (have_whole_vector_shift): Likewise.
* simplify-rtx.c (simplify_unary_operation_1): Likewise.
(simplify_const_unary_operation, simplify_binary_operation_1)
(simplify_const_binary_operation, simplify_ternary_operation)
(test_vector_ops_duplicate, test_vector_ops): Likewise.
(simplify_immed_subreg): Use GET_MODE_NUNITS on a fixed_size_mode
instead of CONST_VECTOR_NUNITS.
* varasm.c (output_constant_pool_2): Likewise.
* rtx-vector-builder.c (rtx_vector_builder::build): Only include the
explicit-encoded elements in the XVEC for variable-length vectors.
gcc/ada/
* gcc-interface/misc.c (enumerate_modes): Handle polynomial
GET_MODE_NUNITS.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r256195
|
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From-SVN: r256169
|
|
This patch makes target-independent code that uses REGMODE_NATURAL_SIZE
treat it as a poly_int rather than a constant.
2018-01-03 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* combine.c (can_change_dest_mode): Handle polynomial
REGMODE_NATURAL_SIZE.
* expmed.c (store_bit_field_1): Likewise.
* expr.c (store_constructor): Likewise.
* emit-rtl.c (validate_subreg): Operate on polynomial mode sizes
and polynomial REGMODE_NATURAL_SIZE.
(gen_lowpart_common): Likewise.
* reginfo.c (record_subregs_of_mode): Likewise.
* rtlanal.c (read_modify_subreg_p): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r256149
|
|
This patch makes CONST_VECTOR_ELT handle implicitly-encoded elements,
in a similar way to VECTOR_CST_ELT.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* rtl.h (CONST_VECTOR_ELT): Redefine to const_vector_elt.
(const_vector_encoded_nelts): New function.
(CONST_VECTOR_NUNITS): Redefine to use GET_MODE_NUNITS.
(const_vector_int_elt, const_vector_elt): Declare.
* emit-rtl.c (const_vector_int_elt_1): New function.
(const_vector_elt): Likewise.
* simplify-rtx.c (simplify_immed_subreg): Avoid taking the address
of CONST_VECTOR_ELT.
From-SVN: r256104
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This patch makes CONST_VECTOR use the same encoding as VECTOR_CST.
One problem that occurs in RTL but not at the tree level is that a fair
amount of code uses XVEC and XVECEXP directly on CONST_VECTORs (which is
valid, just with looser checking). This is complicated by the fact that
vectors are also represented as PARALLELs in some target interfaces,
so using XVECEXP is a good polymorphic way of handling both forms.
Rather than try to untangle all that, the best approach seemed to be to
continue to encode every element in a fixed-length vector. That way only
target-independent and AArch64 code need to be precise about using
CONST_VECTOR_ELT over XVECEXP.
After this change is no longer valid to modify CONST_VECTORs in-place.
This needed some fix-up in the powerpc backends.
2018-01-02 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* doc/rtl.texi (const_vector): Describe new encoding scheme.
* Makefile.in (OBJS): Add rtx-vector-builder.o.
* rtx-vector-builder.h: New file.
* rtx-vector-builder.c: Likewise.
* rtl.h (rtx_def::u2): Add a const_vector field.
(CONST_VECTOR_NPATTERNS): New macro.
(CONST_VECTOR_NELTS_PER_PATTERN): Likewise.
(CONST_VECTOR_DUPLICATE_P): Likewise.
(CONST_VECTOR_STEPPED_P): Likewise.
(CONST_VECTOR_ENCODED_ELT): Likewise.
(const_vec_duplicate_p): Check for a duplicated vector encoding.
(unwrap_const_vec_duplicate): Likewise.
(const_vec_series_p): Check for a non-duplicated vector encoding.
Say that the function only returns true for integer vectors.
* emit-rtl.c: Include rtx-vector-builder.h.
(gen_const_vec_duplicate_1): Delete.
(gen_const_vector): Call gen_const_vec_duplicate instead of
gen_const_vec_duplicate_1.
(const_vec_series_p_1): Operate directly on the CONST_VECTOR encoding.
(gen_const_vec_duplicate): Use rtx_vector_builder.
(gen_const_vec_series): Likewise.
(gen_rtx_CONST_VECTOR): Likewise.
* config/powerpcspe/powerpcspe.c: Include rtx-vector-builder.h.
(swap_const_vector_halves): Take an rtx pointer rather than rtx.
Build a new vector rather than modifying a CONST_VECTOR in-place.
(handle_special_swappables): Update call accordingly.
* config/rs6000/rs6000-p8swap.c: Include rtx-vector-builder.h.
(swap_const_vector_halves): Take an rtx pointer rather than rtx.
Build a new vector rather than modifying a CONST_VECTOR in-place.
(handle_special_swappables): Update call accordingly.
From-SVN: r256102
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This patch makes the VEC_SERIES code use valid_for_const_vector_p
instead of CONSTANT_P, to match what we already do for VEC_DUPLICATE.
This showed up as a failure in gcc.c-torture/execute/pr28982b.c for -m32
on x86_64-linux-gnu after later patches.
2017-12-28 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* emit-rtl.c (gen_const_vec_series): Use valid_for_const_vector_p
instead of CONSTANT_P.
(gen_vec_series): Likewise.
* simplify-rtx.c (simplify_binary_operation_1): Likewise.
From-SVN: r256023
|
|
varasm.c:3896 on aarch64)
PR rtl-optimization/82973
* emit-rtl.h (valid_for_const_vec_duplicate_p): Rename to ...
(valid_for_const_vector_p): ... this.
* emit-rtl.c (valid_for_const_vec_duplicate_p): Rename to ...
(valid_for_const_vector_p): ... this. Adjust function comment.
(gen_vec_duplicate): Adjust caller.
* optabs.c (expand_vector_broadcast): Likewise.
* simplify-rtx.c (simplify_const_unary_operation): Don't optimize into
CONST_VECTOR if some element isn't simplified valid_for_const_vector_p
constant.
(simplify_const_binary_operation): Likewise. Use CONST_FIXED_P macro
instead of GET_CODE == CONST_FIXED.
(simplify_subreg): Use CONST_FIXED_P macro instead of
GET_CODE == CONST_FIXED.
* gfortran.dg/pr82973.f90: New test.
From-SVN: r255938
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This patch adds new utility functions for manipulating REG_ARGS_SIZE
notes and allows the notes to carry polynomial as well as constant sizes.
The code was inconsistent about whether INT_MIN or HOST_WIDE_INT_MIN
should be used to represent an unknown size. The patch uses
HOST_WIDE_INT_MIN throughout.
2017-12-21 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* rtl.h (get_args_size, add_args_size_note): New functions.
(find_args_size_adjust): Return a poly_int64 rather than a
HOST_WIDE_INT.
(fixup_args_size_notes): Likewise. Make the same change to the
end_args_size parameter.
* rtlanal.c (get_args_size, add_args_size_note): New functions.
* builtins.c (expand_builtin_trap): Use add_args_size_note.
* calls.c (emit_call_1): Likewise.
* explow.c (adjust_stack_1): Likewise.
* cfgcleanup.c (old_insns_match_p): Update use of
find_args_size_adjust.
* combine.c (distribute_notes): Track polynomial arg sizes.
* dwarf2cfi.c (dw_trace_info): Change beg_true_args_size,
end_true_args_size, beg_delay_args_size and end_delay_args_size
from HOST_WIDE_INT to poly_int64.
(add_cfi_args_size): Take the args_size as a poly_int64 rather
than a HOST_WIDE_INT.
(notice_args_size, notice_eh_throw, maybe_record_trace_start)
(maybe_record_trace_start_abnormal, scan_trace, connect_traces): Track
polynomial arg sizes.
* emit-rtl.c (try_split): Use get_args_size.
* recog.c (peep2_attempt): Likewise.
* reload1.c (reload_as_needed): Likewise.
* expr.c (find_args_size_adjust): Return the adjustment as a
poly_int64 rather than a HOST_WIDE_INT.
(fixup_args_size_notes): Change end_args_size from a HOST_WIDE_INT
to a poly_int64 and change the return type in the same way.
(emit_single_push_insn): Track polynomial arg sizes.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255919
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This patch makes operand_subword and operand_subword_force take
polynomial offsets. This is a fairly old-school interface and
these days should only be used when splitting multiword operations
into word operations. It still doesn't hurt to support polynomial
offsets and it helps make callers easier to write.
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* rtl.h (operand_subword, operand_subword_force): Take the offset
as a poly_uint64 an unsigned int.
* emit-rtl.c (operand_subword, operand_subword_force): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255883
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This patch changes SUBREG_BYTE from an int to a poly_int.
Since valid SUBREG_BYTEs must be contained within the mode of the
SUBREG_REG, the required range is the same as for GET_MODE_SIZE,
i.e. unsigned short. The patch therefore uses poly_uint16(_pod)
for the SUBREG_BYTE.
Using poly_uint16_pod rtx fields requires a new field code ('p').
Since there are no other uses of 'p' besides SUBREG_BYTE, the patch
doesn't add an XPOLY or whatever; all uses should go via SUBREG_BYTE
instead.
The patch doesn't bother implementing 'p' support for legacy
define_peepholes, since none of the remaining ones have subregs
in their patterns.
As it happened, the rtl documentation used SUBREG as an example of a
code with mixed field types, accessed via XEXP (x, 0) and XINT (x, 1).
Since there's no direct replacement for XINT, and since people should
never use it even if there were, the patch changes the example to use
INT_LIST instead.
The patch also changes subreg-related helper functions so that they too
take and return polynomial offsets. This makes the patch quite big, but
it's mostly mechanical. The patch generally sticks to existing choices
wrt signedness.
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* doc/rtl.texi: Update documentation of SUBREG_BYTE. Document the
'p' format code. Use INT_LIST rather than SUBREG as the example of
a code with an XINT and an XEXP. Remove the implication that
accessing an rtx field using XINT is expected to work.
* rtl.def (SUBREG): Change format from "ei" to "ep".
* rtl.h (rtunion::rt_subreg): New field.
(XCSUBREG): New macro.
(SUBREG_BYTE): Use it.
(subreg_shape): Change offset from an unsigned int to a poly_uint16.
Update constructor accordingly.
(subreg_shape::operator ==): Update accordingly.
(subreg_shape::unique_id): Return an unsigned HOST_WIDE_INT rather
than an unsigned int.
(subreg_lsb, subreg_lowpart_offset, subreg_highpart_offset): Return
a poly_uint64 rather than an unsigned int.
(subreg_lsb_1): Likewise. Take the offset as a poly_uint64 rather
than an unsigned int.
(subreg_size_offset_from_lsb, subreg_size_lowpart_offset)
(subreg_size_highpart_offset): Return a poly_uint64 rather than
an unsigned int. Take the sizes as poly_uint64s.
(subreg_offset_from_lsb): Return a poly_uint64 rather than
an unsigned int. Take the shift as a poly_uint64 rather than
an unsigned int.
(subreg_regno_offset, subreg_offset_representable_p): Take the offset
as a poly_uint64 rather than an unsigned int.
(simplify_subreg_regno): Likewise.
(byte_lowpart_offset): Return the memory offset as a poly_int64
rather than an int.
(subreg_memory_offset): Likewise. Take the subreg offset as a
poly_uint64 rather than an unsigned int.
(simplify_subreg, simplify_gen_subreg, subreg_get_info)
(gen_rtx_SUBREG, validate_subreg): Take the subreg offset as a
poly_uint64 rather than an unsigned int.
* rtl.c (rtx_format): Describe 'p' in comment.
(copy_rtx, rtx_equal_p_cb, rtx_equal_p): Handle 'p'.
* emit-rtl.c (validate_subreg, gen_rtx_SUBREG): Take the subreg
offset as a poly_uint64 rather than an unsigned int.
(byte_lowpart_offset): Return the memory offset as a poly_int64
rather than an int.
(subreg_memory_offset): Likewise. Take the subreg offset as a
poly_uint64 rather than an unsigned int.
(subreg_size_lowpart_offset, subreg_size_highpart_offset): Take the
mode sizes as poly_uint64s rather than unsigned ints. Return a
poly_uint64 rather than an unsigned int.
(subreg_lowpart_p): Treat subreg offsets as poly_ints.
(copy_insn_1): Handle 'p'.
* rtlanal.c (set_noop_p): Treat subregs offsets as poly_uint64s.
(subreg_lsb_1): Take the subreg offset as a poly_uint64 rather than
an unsigned int. Return the shift in the same way.
(subreg_lsb): Return the shift as a poly_uint64 rather than an
unsigned int.
(subreg_size_offset_from_lsb): Take the sizes and shift as
poly_uint64s rather than unsigned ints. Return the offset as
a poly_uint64.
(subreg_get_info, subreg_regno_offset, subreg_offset_representable_p)
(simplify_subreg_regno): Take the offset as a poly_uint64 rather than
an unsigned int.
* rtlhash.c (add_rtx): Handle 'p'.
* genemit.c (gen_exp): Likewise.
* gengenrtl.c (type_from_format, gendef): Likewise.
* gensupport.c (subst_pattern_match, get_alternatives_number)
(collect_insn_data, alter_predicate_for_insn, alter_constraints)
(subst_dup): Likewise.
* gengtype.c (adjust_field_rtx_def): Likewise.
* genrecog.c (find_operand, find_matching_operand, validate_pattern)
(match_pattern_2): Likewise.
(rtx_test::SUBREG_FIELD): New rtx_test::kind_enum.
(rtx_test::subreg_field): New function.
(operator ==, safe_to_hoist_p, transition_parameter_type)
(print_nonbool_test, print_test): Handle SUBREG_FIELD.
* genattrtab.c (attr_rtx_1): Say that 'p' is deliberately not handled.
* genpeep.c (match_rtx): Likewise.
* print-rtl.c (print_poly_int): Include if GENERATOR_FILE too.
(rtx_writer::print_rtx_operand): Handle 'p'.
(print_value): Handle SUBREG.
* read-rtl.c (apply_int_iterator): Likewise.
(rtx_reader::read_rtx_operand): Handle 'p'.
* alias.c (rtx_equal_for_memref_p): Likewise.
* cselib.c (rtx_equal_for_cselib_1, cselib_hash_rtx): Likewise.
* caller-save.c (replace_reg_with_saved_mem): Treat subreg offsets
as poly_ints.
* calls.c (expand_call): Likewise.
* combine.c (combine_simplify_rtx, expand_field_assignment): Likewise.
(make_extraction, gen_lowpart_for_combine): Likewise.
* loop-invariant.c (hash_invariant_expr_1, invariant_expr_equal_p):
Likewise.
* cse.c (remove_invalid_subreg_refs): Take the offset as a poly_uint64
rather than an unsigned int. Treat subreg offsets as poly_ints.
(exp_equiv_p): Handle 'p'.
(hash_rtx_cb): Likewise. Treat subreg offsets as poly_ints.
(equiv_constant, cse_insn): Treat subreg offsets as poly_ints.
* dse.c (find_shift_sequence): Likewise.
* dwarf2out.c (rtl_for_decl_location): Likewise.
* expmed.c (extract_low_bits): Likewise.
* expr.c (emit_group_store, undefined_operand_subword_p): Likewise.
(expand_expr_real_2): Likewise.
* final.c (alter_subreg): Likewise.
(leaf_renumber_regs_insn): Handle 'p'.
* function.c (assign_parm_find_stack_rtl, assign_parm_setup_stack):
Treat subreg offsets as poly_ints.
* fwprop.c (forward_propagate_and_simplify): Likewise.
* ifcvt.c (noce_emit_move_insn, noce_emit_cmove): Likewise.
* ira.c (get_subreg_tracking_sizes): Likewise.
* ira-conflicts.c (go_through_subreg): Likewise.
* ira-lives.c (process_single_reg_class_operands): Likewise.
* jump.c (rtx_renumbered_equal_p): Likewise. Handle 'p'.
* lower-subreg.c (simplify_subreg_concatn): Take the subreg offset
as a poly_uint64 rather than an unsigned int.
(simplify_gen_subreg_concatn, resolve_simple_move): Treat
subreg offsets as poly_ints.
* lra-constraints.c (operands_match_p): Handle 'p'.
(match_reload, curr_insn_transform): Treat subreg offsets as poly_ints.
* lra-spills.c (assign_mem_slot): Likewise.
* postreload.c (move2add_valid_value_p): Likewise.
* recog.c (general_operand, indirect_operand): Likewise.
* regcprop.c (copy_value, maybe_mode_change): Likewise.
(copyprop_hardreg_forward_1): Likewise.
* reginfo.c (simplifiable_subregs_hasher::hash, simplifiable_subregs)
(record_subregs_of_mode): Likewise.
* rtlhooks.c (gen_lowpart_general, gen_lowpart_if_possible): Likewise.
* reload.c (operands_match_p): Handle 'p'.
(find_reloads_subreg_address): Treat subreg offsets as poly_ints.
* reload1.c (alter_reg, choose_reload_regs): Likewise.
(compute_reload_subreg_offset): Likewise, and return an poly_int64.
* simplify-rtx.c (simplify_truncation, simplify_binary_operation_1):
(test_vector_ops_duplicate): Treat subreg offsets as poly_ints.
(simplify_const_poly_int_tests<N>::run): Likewise.
(simplify_subreg, simplify_gen_subreg): Take the subreg offset as
a poly_uint64 rather than an unsigned int.
* valtrack.c (debug_lowpart_subreg): Likewise.
* var-tracking.c (var_lowpart): Likewise.
(loc_cmp): Handle 'p'.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255882
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This patch changes the MEM_OFFSET and MEM_SIZE memory attributes
from HOST_WIDE_INT to poly_int64. Most of it is mechanical,
but there is one nonbovious change in widen_memory_access.
Previously the main while loop broke with:
/* Similarly for the decl. */
else if (DECL_P (attrs.expr)
&& DECL_SIZE_UNIT (attrs.expr)
&& TREE_CODE (DECL_SIZE_UNIT (attrs.expr)) == INTEGER_CST
&& compare_tree_int (DECL_SIZE_UNIT (attrs.expr), size) >= 0
&& (! attrs.offset_known_p || attrs.offset >= 0))
break;
but it seemed wrong to optimistically assume the best case
when the offset isn't known (and thus might be negative).
As it happens, the "! attrs.offset_known_p" condition was
always false, because we'd already nullified attrs.expr in
that case:
/* If we don't know what offset we were at within the expression, then
we can't know if we've overstepped the bounds. */
if (! attrs.offset_known_p)
attrs.expr = NULL_TREE;
The patch therefore drops "! attrs.offset_known_p ||" when
converting the offset check to the may/must interface.
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* rtl.h (mem_attrs): Add a default constructor. Change size and
offset from HOST_WIDE_INT to poly_int64.
* emit-rtl.h (set_mem_offset, set_mem_size, adjust_address_1)
(adjust_automodify_address_1, set_mem_attributes_minus_bitpos)
(widen_memory_access): Take the sizes and offsets as poly_int64s
rather than HOST_WIDE_INTs.
* alias.c (ao_ref_from_mem): Handle the new form of MEM_OFFSET.
(offset_overlap_p): Take poly_int64s rather than HOST_WIDE_INTs
and ints.
(adjust_offset_for_component_ref): Change the offset from a
HOST_WIDE_INT to a poly_int64.
(nonoverlapping_memrefs_p): Track polynomial offsets and sizes.
* cfgcleanup.c (merge_memattrs): Update after mem_attrs changes.
* dce.c (find_call_stack_args): Likewise.
* dse.c (record_store): Likewise.
* dwarf2out.c (tls_mem_loc_descriptor, dw_sra_loc_expr): Likewise.
* print-rtl.c (rtx_writer::print_rtx): Likewise.
* read-rtl-function.c (test_loading_mem): Likewise.
* rtlanal.c (may_trap_p_1): Likewise.
* simplify-rtx.c (delegitimize_mem_from_attrs): Likewise.
* var-tracking.c (int_mem_offset, track_expr_p): Likewise.
* emit-rtl.c (mem_attrs_eq_p, get_mem_align_offset): Likewise.
(mem_attrs::mem_attrs): New function.
(set_mem_attributes_minus_bitpos): Change bitpos from a
HOST_WIDE_INT to poly_int64.
(set_mem_alias_set, set_mem_addr_space, set_mem_align, set_mem_expr)
(clear_mem_offset, clear_mem_size, change_address)
(get_spill_slot_decl, set_mem_attrs_for_spill): Directly
initialize mem_attrs.
(set_mem_offset, set_mem_size, adjust_address_1)
(adjust_automodify_address_1, offset_address, widen_memory_access):
Likewise. Take poly_int64s rather than HOST_WIDE_INT.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255875
|
|
This patch changes the type of the reg_attrs offset field
from HOST_WIDE_INT to poly_int64 and updates uses accordingly.
This includes changing reg_attr_hasher::hash to use inchash.
(Doing this has no effect on code generation since the only
use of the hasher is to avoid creating duplicate objects.)
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* rtl.h (reg_attrs::offset): Change from HOST_WIDE_INT to poly_int64.
(gen_rtx_REG_offset): Take the offset as a poly_int64.
* inchash.h (inchash::hash::add_poly_hwi): New function.
* gengtype.c (main): Register poly_int64.
* emit-rtl.c (reg_attr_hasher::hash): Use inchash. Treat the
offset as a poly_int.
(reg_attr_hasher::equal): Use must_eq to compare offsets.
(get_reg_attrs, update_reg_offset, gen_rtx_REG_offset): Take the
offset as a poly_int64.
(set_reg_attrs_from_value): Treat the offset as a poly_int64.
* print-rtl.c (print_poly_int): New function.
(rtx_writer::print_rtx_operand_code_r): Treat REG_OFFSET as
a poly_int.
* var-tracking.c (track_offset_p, get_tracked_reg_offset): New
functions.
(var_reg_set, var_reg_delete_and_set, var_reg_delete): Use them.
(same_variable_part_p, track_loc_p): Take the offset as a poly_int64.
(vt_get_decl_and_offset): Return the offset as a poly_int64.
Enforce track_offset_p for parts of a PARALLEL.
(vt_add_function_parameter): Use const_offset for the final
offset to track. Use get_tracked_reg_offset for the parts
of a PARALLEL.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255867
|
|
This patch adds an rtl representation of poly_int values.
There were three possible ways of doing this:
(1) Add a new rtl code for the poly_ints themselves and store the
coefficients as trailing wide_ints. This would give constants like:
(const_poly_int [c0 c1 ... cn])
The runtime value would be:
c0 + c1 * x1 + ... + cn * xn
(2) Like (1), but use rtxes for the coefficients. This would give
constants like:
(const_poly_int [(const_int c0)
(const_int c1)
...
(const_int cn)])
although the coefficients could be const_wide_ints instead
of const_ints where appropriate.
(3) Add a new rtl code for the polynomial indeterminates,
then use them in const wrappers. A constant like c0 + c1 * x1
would then look like:
(const:M (plus:M (mult:M (const_param:M x1)
(const_int c1))
(const_int c0)))
There didn't seem to be that much to choose between them. The main
advantage of (1) is that it's a more efficient representation and
that we can refer to the cofficients directly as wide_int_storage.
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* doc/rtl.texi (const_poly_int): Document. Also document the
rtl sharing behavior.
* gengenrtl.c (excluded_rtx): Return true for CONST_POLY_INT.
* rtl.h (const_poly_int_def): New struct.
(rtx_def::u): Add a cpi field.
(CASE_CONST_UNIQUE, CASE_CONST_ANY): Add CONST_POLY_INT.
(CONST_POLY_INT_P, CONST_POLY_INT_COEFFS): New macros.
(wi::rtx_to_poly_wide_ref): New typedef
(const_poly_int_value, wi::to_poly_wide, rtx_to_poly_int64)
(poly_int_rtx_p): New functions.
(trunc_int_for_mode): Declare a poly_int64 version.
(plus_constant): Take a poly_int64 instead of a HOST_WIDE_INT.
(immed_wide_int_const): Take a poly_wide_int_ref rather than
a wide_int_ref.
(strip_offset): Declare.
(strip_offset_and_add): New function.
* rtl.def (CONST_POLY_INT): New rtx code.
* rtl.c (rtx_size): Handle CONST_POLY_INT.
(shared_const_p): Use poly_int_rtx_p.
* emit-rtl.h (gen_int_mode): Take a poly_int64 instead of a
HOST_WIDE_INT.
(gen_int_shift_amount): Likewise.
* emit-rtl.c (const_poly_int_hasher): New class.
(const_poly_int_htab): New variable.
(init_emit_once): Initialize it when NUM_POLY_INT_COEFFS > 1.
(const_poly_int_hasher::hash): New function.
(const_poly_int_hasher::equal): Likewise.
(gen_int_mode): Take a poly_int64 instead of a HOST_WIDE_INT.
(immed_wide_int_const): Rename to...
(immed_wide_int_const_1): ...this and make static.
(immed_wide_int_const): New function, taking a poly_wide_int_ref
instead of a wide_int_ref.
(gen_int_shift_amount): Take a poly_int64 instead of a HOST_WIDE_INT.
(gen_lowpart_common): Handle CONST_POLY_INT.
* cse.c (hash_rtx_cb, equiv_constant): Likewise.
* cselib.c (cselib_hash_rtx): Likewise.
* dwarf2out.c (const_ok_for_output_1): Likewise.
* expr.c (convert_modes): Likewise.
* print-rtl.c (rtx_writer::print_rtx, print_value): Likewise.
* rtlhash.c (add_rtx): Likewise.
* explow.c (trunc_int_for_mode): Add a poly_int64 version.
(plus_constant): Take a poly_int64 instead of a HOST_WIDE_INT.
Handle existing CONST_POLY_INT rtxes.
* expmed.h (expand_shift): Take a poly_int64 instead of a
HOST_WIDE_INT.
* expmed.c (expand_shift): Likewise.
* rtlanal.c (strip_offset): New function.
(commutative_operand_precedence): Give CONST_POLY_INT the same
precedence as CONST_DOUBLE and put CONST_WIDE_INT between that
and CONST_INT.
* rtl-tests.c (const_poly_int_tests): New struct.
(rtl_tests_c_tests): Use it.
* simplify-rtx.c (simplify_const_unary_operation): Handle
CONST_POLY_INT.
(simplify_const_binary_operation): Likewise.
(simplify_binary_operation_1): Fold additions of symbolic constants
and CONST_POLY_INTs.
(simplify_subreg): Handle extensions and truncations of
CONST_POLY_INTs.
(simplify_const_poly_int_tests): New struct.
(simplify_rtx_c_tests): Use it.
* wide-int.h (storage_ref): Add default constructor.
(wide_int_ref_storage): Likewise.
(trailing_wide_ints): Use GTY((user)).
(trailing_wide_ints::operator[]): Add a const version.
(trailing_wide_ints::get_precision): New function.
(trailing_wide_ints::extra_size): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255862
|
|
This patch adds a helper routine that constructs rtxes
for constant shift amounts, given the mode of the value
being shifted. As well as helping with the SVE patches, this
is one step towards allowing CONST_INTs to have a real mode.
One long-standing problem has been to decide what the mode
of a shift count should be for arbitrary rtxes (as opposed to those
directly tied to a target pattern). Realistic choices would be
the mode of the shifted elements, word_mode, QImode, a 64-bit mode,
or the same mode as the shift optabs (in which case what should the
mode be when the target doesn't have a pattern?)
For now the patch picks a 64-bit mode, but with a ??? comment.
2017-12-20 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* emit-rtl.h (gen_int_shift_amount): Declare.
* emit-rtl.c (gen_int_shift_amount): New function.
* asan.c (asan_emit_stack_protection): Use gen_int_shift_amount
instead of GEN_INT.
* calls.c (shift_return_value): Likewise.
* cse.c (fold_rtx): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expmed.c (init_expmed_one_mode, store_bit_field_1, expand_shift_1)
(expand_shift, expand_smod_pow2): Likewise.
* lower-subreg.c (shift_cost): Likewise.
* optabs.c (expand_superword_shift, expand_doubleword_mult)
(expand_unop, expand_binop, shift_amt_for_vec_perm_mask)
(expand_vec_perm_var): Likewise.
* simplify-rtx.c (simplify_unary_operation_1): Likewise.
(simplify_binary_operation_1): Likewise.
* combine.c (try_combine, find_split_point, force_int_to_mode)
(simplify_shift_const_1, simplify_shift_const): Likewise.
(change_zero_ext): Likewise. Use simplify_gen_binary.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255861
|
|
conditions.
* read-rtl.c (parse_reg_note_name): Replace Yoda conditions with
typical order conditions.
* sel-sched.c (extract_new_fences_from): Likewise.
* config/visium/constraints.md (J, K, L): Likewise.
* config/visium/predicates.md (const_shift_operand): Likewise.
* config/visium/visium.c (visium_legitimize_address,
visium_legitimize_reload_address): Likewise.
* config/m68k/m68k.c (output_reg_adjust, emit_reg_adjust): Likewise.
* config/arm/arm.c (arm_block_move_unaligned_straight): Likewise.
* config/avr/constraints.md (Y01, Ym1, Y02, Ym2): Likewise.
* config/avr/avr-log.c (avr_vdump, avr_log_set_avr_log,
SET_DUMP_DETAIL): Likewise.
* config/avr/predicates.md (const_8_16_24_operand): Likewise.
* config/avr/avr.c (STR_PREFIX_P, avr_popcount_each_byte,
avr_is_casesi_sequence, avr_casei_sequence_check_operands,
avr_set_core_architecture, avr_set_current_function,
avr_legitimize_reload_address, avr_asm_len, avr_print_operand,
output_movqi, output_movsisf, avr_out_plus, avr_out_bitop,
avr_out_fract, avr_adjust_insn_length, avr_encode_section_info,
avr_2word_insn_p, output_reload_in_const, avr_has_nibble_0xf,
avr_map_decompose, avr_fold_builtin): Likewise.
* config/avr/driver-avr.c (avr_devicespecs_file): Likewise.
* config/avr/gen-avr-mmcu-specs.c (str_prefix_p, print_mcu): Likewise.
* config/i386/i386.c (ix86_parse_stringop_strategy_string): Likewise.
* config/m32c/m32c-pragma.c (m32c_pragma_memregs): Likewise.
* config/m32c/m32c.c (m32c_conditional_register_usage,
m32c_address_cost): Likewise.
* config/m32c/predicates.md (shiftcount_operand,
longshiftcount_operand): Likewise.
* config/iq2000/iq2000.c (iq2000_expand_prologue): Likewise.
* config/nios2/nios2.c (nios2_handle_custom_fpu_insn_option,
can_use_cdx_ldstw): Likewise.
* config/nios2/nios2.h (CDX_REG_P): Likewise.
* config/cr16/cr16.h (RETURN_ADDR_RTX, REGNO_MODE_OK_FOR_BASE_P):
Likewise.
* config/cr16/cr16.md (*mov<mode>_double): Likewise.
* config/cr16/cr16.c (cr16_create_dwarf_for_multi_push): Likewise.
* config/h8300/h8300.c (h8300_rtx_costs, get_shift_alg): Likewise.
* config/vax/constraints.md (U06, U08, U16, CN6, S08, S16): Likewise.
* config/vax/vax.c (adjacent_operands_p): Likewise.
* config/ft32/constraints.md (L, b, KA): Likewise.
* config/ft32/ft32.c (ft32_load_immediate, ft32_expand_prologue):
Likewise.
* cfgexpand.c (expand_stack_alignment): Likewise.
* gcse.c (insert_expr_in_table): Likewise.
* print-rtl.c (rtx_writer::print_rtx_operand_codes_E_and_V): Likewise.
* cgraphunit.c (cgraph_node::expand): Likewise.
* ira-build.c (setup_min_max_allocno_live_range_point): Likewise.
* emit-rtl.c (add_insn): Likewise.
* input.c (dump_location_info): Likewise.
* passes.c (NEXT_PASS): Likewise.
* read-rtl-function.c (parse_note_insn_name,
function_reader::read_rtx_operand_r, function_reader::parse_mem_expr):
Likewise.
* sched-rgn.c (sched_rgn_init): Likewise.
* diagnostic-show-locus.c (layout::show_ruler): Likewise.
* combine.c (find_split_point, simplify_if_then_else, force_to_mode,
if_then_else_cond, simplify_shift_const_1, simplify_comparison): Likewise.
* explow.c (eliminate_constant_term): Likewise.
* final.c (leaf_renumber_regs_insn): Likewise.
* cfgrtl.c (print_rtl_with_bb): Likewise.
* genhooks.c (emit_init_macros): Likewise.
* poly-int.h (maybe_ne, maybe_le, maybe_lt): Likewise.
* tree-data-ref.c (conflict_fn): Likewise.
* selftest.c (assert_streq): Likewise.
* expr.c (store_constructor_field, expand_expr_real_1): Likewise.
* fold-const.c (fold_range_test, extract_muldiv_1, fold_truth_andor,
fold_binary_loc, multiple_of_p): Likewise.
* reload.c (push_reload, find_equiv_reg): Likewise.
* et-forest.c (et_nca, et_below): Likewise.
* dbxout.c (dbxout_symbol_location): Likewise.
* reorg.c (relax_delay_slots): Likewise.
* dojump.c (do_compare_rtx_and_jump): Likewise.
* gengtype-parse.c (type): Likewise.
* simplify-rtx.c (simplify_gen_ternary, simplify_gen_relational,
simplify_const_relational_operation): Likewise.
* reload1.c (do_output_reload): Likewise.
* dumpfile.c (get_dump_file_info_by_switch): Likewise.
* gengtype.c (type_for_name): Likewise.
* gimple-ssa-sprintf.c (format_directive): Likewise.
ada/
* gcc-interface/trans.c (Loop_Statement_to_gnu): Replace Yoda
conditions with typical order conditions.
* gcc-interface/misc.c (gnat_get_array_descr_info,
default_pass_by_ref): Likewise.
* gcc-interface/decl.c (gnat_to_gnu_entity): Likewise.
* adaint.c (__gnat_tmp_name): Likewise.
c-family/
* known-headers.cc (get_stdlib_header_for_name): Replace Yoda
conditions with typical order conditions.
c/
* c-typeck.c (comptypes_internal, function_types_compatible_p,
perform_integral_promotions, digest_init): Replace Yoda conditions
with typical order conditions.
* c-decl.c (check_bitfield_type_and_width): Likewise.
cp/
* name-lookup.c (get_std_name_hint): Replace Yoda conditions with
typical order conditions.
* class.c (check_bitfield_decl): Likewise.
* pt.c (convert_template_argument): Likewise.
* decl.c (duplicate_decls): Likewise.
* typeck.c (commonparms): Likewise.
fortran/
* scanner.c (preprocessor_line): Replace Yoda conditions with typical
order conditions.
* dependency.c (check_section_vs_section): Likewise.
* trans-array.c (gfc_conv_expr_descriptor): Likewise.
jit/
* jit-playback.c (get_type, playback::compile_to_file::copy_file,
playback::context::acquire_mutex): Replace Yoda conditions with
typical order conditions.
* libgccjit.c (gcc_jit_context_new_struct_type,
gcc_jit_struct_set_fields, gcc_jit_context_new_union_type,
gcc_jit_context_new_function, gcc_jit_timer_pop): Likewise.
* jit-builtins.c (matches_builtin): Likewise.
* jit-recording.c (recording::compound_type::set_fields,
recording::fields::write_reproducer, recording::rvalue::set_scope,
recording::function::validate): Likewise.
* jit-logging.c (logger::decref): Likewise.
From-SVN: r255831
|
|
From-SVN: r255746
|
|
This patch adds a helper routine that constructs rtxes
for constant shift amounts, given the mode of the value
being shifted. As well as helping with the SVE patches, this
is one step towards allowing CONST_INTs to have a real mode.
One long-standing problem has been to decide what the mode
of a shift count should be for arbitrary rtxes (as opposed to those
directly tied to a target pattern). Realistic choices would be
the mode of the shifted elements, word_mode, QImode, or the same
mode as the shift optabs (in which case what should the mode
be when the target doesn't have a pattern?)
For now the patch picks the mode of the shifted elements,
but with a ??? comment.
2017-11-06 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* emit-rtl.h (gen_int_shift_amount): Declare.
* emit-rtl.c (gen_int_shift_amount): New function.
* asan.c (asan_emit_stack_protection): Use gen_int_shift_amount
instead of GEN_INT.
* calls.c (shift_return_value): Likewise.
* cse.c (fold_rtx): Likewise.
* dse.c (find_shift_sequence): Likewise.
* expmed.c (init_expmed_one_mode, store_bit_field_1, expand_shift_1)
(expand_shift, expand_smod_pow2): Likewise.
* lower-subreg.c (shift_cost): Likewise.
* optabs.c (expand_superword_shift, expand_doubleword_mult)
(expand_unop, expand_binop, shift_amt_for_vec_perm_mask)
(expand_vec_perm_var): Likewise.
* simplify-rtx.c (simplify_unary_operation_1): Likewise.
(simplify_binary_operation_1): Likewise.
* combine.c (try_combine, find_split_point, force_int_to_mode)
(simplify_shift_const_1, simplify_shift_const): Likewise.
(change_zero_ext): Likewise. Use simplify_gen_binary.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r255745
|
|
PR middle-end/78468
* emit-rtl.c (init_emit): Remove ??? comment.
* explow.c (get_dynamic_stack_size): Take known alignment of stack
pointer + STACK_DYNAMIC_OFFSET into account in lieu of STACK_BOUNDARY.
* config/sparc/sparc.h (INIT_EXPANDERS): In 32-bit mode, lower the
alignment of 3 virtual registers to BITS_PER_WORD.
* config/sparc/sparc.c (sparc_compute_frame_size): Simplify.
Co-Authored-By: Dominik Vogt <vogt@linux.vnet.ibm.com>
From-SVN: r255616
|
|
This patch removes unused RTL functions, introduces alternate ones for
use in a later SFN patch, and regroups other related functions so that
they appear in a more consistent order.
for gcc/ChangeLog
* emit-rtl.c (next_nondebug_insn, prev_nondebug_insn): Reorder.
(next_nonnote_nondebug_insn, prev_nonnote_nondebug_insn): Reorder.
(next_nonnote_nondebug_insn_bb): New.
(prev_nonnote_nondebug_insn_bb): New.
(prev_nonnote_insn_bb, next_nonnote_insn_bb): Remove.
* rtl.h (prev_nonnote_insn_bb, next_nonnote_insn_bb): Remove decls.
(prev_nonnote_nondebug_insn_bb): Declare.
(next_nonnote_nondebug_insn_bb): Declare.
* cfgbuild.c (find_bb_boundaries): Adjust to skip debug insns.
* cfgrtl.c (get_last_bb_insn): Likewise.
* lra.c (push_insns): Likewise.
From-SVN: r255564
|
|
This patch fixes a regression caused by r251469, where I'd incorrectly
converted a call to mode_for_size that sometimes needs MODE_PARTIAL_INTs.
2017-11-22 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* emit-rtl.c (init_derived_machine_modes): Make sure ptr_mode
has the same mode class as Pmode.
From-SVN: r255057
|
|
The recent gen_vec_duplicate patches used CONST_VECTOR for all
constants, but the documentation says:
@findex const_vector
@item (const_vector:@var{m} [@var{x0} @var{x1} @dots{}])
Represents a vector constant. The square brackets stand for the vector
containing the constant elements. @var{x0}, @var{x1} and so on are
the @code{const_int}, @code{const_double} or @code{const_fixed} elements.
Both the AArch32 and AArch64 ports relied on the elements having
this form and would ICE if the element was something like a CONST
instead. This showed up as a failure in vect-126.c for both arm-eabi
and aarch64-elf (but not aarch64-linux-gnu, which is what the series
was tested on).
The two obvious options were to redefine CONST_VECTOR to accept all
constants or make gen_vec_duplicate honour the existing documentation.
It looks like other code also assumes that integer CONST_VECTORs contain
CONST_INTs, so the patch does the latter.
I deliberately didn't add an assert to gen_const_vec_duplicate
because it looks like the SPU port *does* expect to be able to create
CONST_VECTORs of symbolic constants.
Also, I think the list above should include const_wide_int for vectors
of TImode and wider.
The new routine takes a mode for consistency with the generators,
and because I think it does make sense to accept all constants for
variable-length:
(const (vec_duplicate ...))
rather than have some rtxes for which we instead use:
(vec_duplicate (const ...))
2017-11-09 Richard Sandiford <richard.sandiford@linaro.org>
gcc/
* doc/rtl.texi (const_vector): Say that elements can be
const_wide_ints too.
* emit-rtl.h (valid_for_const_vec_duplicate_p): Declare.
* emit-rtl.c (valid_for_const_vec_duplicate_p): New function.
(gen_vec_duplicate): Use it instead of CONSTANT_P.
* optabs.c (expand_vector_broadcast): Likewise.
From-SVN: r254586
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Originally subregs operated at the word level and subreg offsets
were measured in words. The offset units were later changed from
words to bytes (SUBREG_WORD became SUBREG_BYTE), but the fundamental
assumption that subregs should operate at the word level remained.
Whether (subreg:M1 (reg:M2 R2) N) is well-formed depended on the
way that M1 and M2 partitioned into words and whether the subword
part of N represented a lowpart. However, some questions depended
instead on the macro REGMODE_NATURAL_SIZE, which was introduced
as part of the patch that moved from SUBREG_WORD to SUBREG_BYTE.
It is used to decide whether setting (subreg:M1 (reg:M2 R2) N)
clobbers all of R2 or just part of it (df_read_modify_subreg).
Using words doesn't really make sense for modern vector
architectures. Vector registers are usually bigger than
a word and:
(a) setting the scalar lowpart of them usually clobbers the
rest of the register (contrary to the subreg rules,
where only the containing words should be clobbered).
(b) high words of vector registers are often not independently
addressable, even though that's what the subreg rules expect.
This patch therefore uses REGMODE_NATURAL_SIZE instead of
UNITS_PER_WORD to determine the size of the independently
addressable blocks in an inner register.
This is needed for SVE because the number of words in a vector
mode isn't known at compile time, so isn't a sensible basis
for calculating the number of registers.
The only existing port to define REGMODE_NATURAL_SIZE is
64-bit SPARC, where FP registers are 32 bits. (This is the
opposite of the use case for SVE, since the natural division
is smaller than a word.) I compiled the testsuite before and
after the patch for sparc64-linux-gnu and the only test whose
assembly changed was g++.dg/debug/pr65678.C, where the order
of two independent stores was reversed and where a different
register was picked for one pseudo. The new code was
otherwise equivalent to the old code.
2017-11-09 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* doc/rtl.texi: Rewrite the subreg rules so that they partition
the inner register into REGMODE_NATURAL_SIZE bytes rather than
UNITS_PER_WORD bytes.
* emit-rtl.c (validate_subreg): Divide subregs into blocks
based on REGMODE_NATURAL_SIZE of the inner mode.
(gen_lowpart_common): Split the SCALAR_FLOAT_MODE_P and
!SCALAR_FLOAT_MODE_P cases. Use REGMODE_NATURAL_SIZE for the latter.
* expmed.c (lowpart_bit_field_p): Divide the value up into
chunks of REGMODE_NATURAL_SIZE rather than UNITS_PER_WORD.
* expr.c (store_constructor): Use REGMODE_NATURAL_SIZE to test
whether something is likely to occupy more than one register.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254583
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2017-11-09 Martin Liska <mliska@suse.cz>
PR target/82863
* emit-rtl.c (init_emit_regs): Initialize split_branch_probability to
uninitialized.
2017-11-09 Martin Liska <mliska@suse.cz>
PR target/82863
* gcc.dg/pr82863.c: New test.
From-SVN: r254574
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This patch adds an rtl representation of a vector linear series
of the form:
a[I] = BASE + I * STEP
Like vec_duplicate;
- the new rtx can be used for both constant and non-constant vectors
- when used for constant vectors it is wrapped in a (const ...)
- the constant form is only used for variable-length vectors;
fixed-length vectors still use CONST_VECTOR
At the moment the code is restricted to integer elements, to avoid
concerns over floating-point rounding.
2017-11-01 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* doc/rtl.texi (vec_series): Document.
(const): Say that the operand can be a vec_series.
* rtl.def (VEC_SERIES): New rtx code.
* rtl.h (const_vec_series_p_1): Declare.
(const_vec_series_p): New function.
* emit-rtl.h (gen_const_vec_series): Declare.
(gen_vec_series): Likewise.
* emit-rtl.c (const_vec_series_p_1, gen_const_vec_series)
(gen_vec_series): Likewise.
* optabs.c (expand_mult_highpart): Use gen_const_vec_series.
* simplify-rtx.c (simplify_unary_operation): Handle negations
of vector series.
(simplify_binary_operation_series): New function.
(simplify_binary_operation_1): Use it. Handle VEC_SERIES.
(test_vector_ops_series): New function.
(test_vector_ops): Call it.
* config/powerpcspe/altivec.md (altivec_lvsl): Use
gen_const_vec_series.
(altivec_lvsr): Likewise.
* config/rs6000/altivec.md (altivec_lvsl, altivec_lvsr): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254297
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This patch allows (const ...) wrappers to be used for rtx vector
constants, as an alternative to const_vector. This is useful
for SVE, where the number of elements isn't known until runtime.
It could also be useful in future for fixed-length vectors, to
reduce the amount of memory needed to represent simple constants
with high element counts. However, one nice thing about keeping
it restricted to variable-length vectors is that there is never
any need to handle combinations of (const ...) and CONST_VECTOR.
2017-11-01 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* doc/rtl.texi (const): Update description of address constants.
Say that vector constants are allowed too.
* common.md (E, F): Use CONSTANT_P instead of checking for
CONST_VECTOR.
* emit-rtl.c (gen_lowpart_common): Use const_vec_p instead of
checking for CONST_VECTOR.
* expmed.c (make_tree): Use build_vector_from_val for a CONST
VEC_DUPLICATE.
* expr.c (expand_expr_real_2): Check for vector modes instead
of checking for CONST_VECTOR.
* rtl.h (const_vec_p): New function.
(const_vec_duplicate_p): Check for a CONST VEC_DUPLICATE.
(unwrap_const_vec_duplicate): Handle them here too.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254296
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This patch adds helper functions for generating constant and
non-constant vector duplicates. These routines help with SVE because
it is then easier to use:
(const:M (vec_duplicate:M X))
for a broadcast of X, even if the number of elements in M isn't known
at compile time. It also makes it easier for general rtx code to treat
constant and non-constant duplicates in the same way.
In the target code, the patch uses gen_vec_duplicate instead of
gen_rtx_VEC_DUPLICATE if handling constants correctly is potentially
useful. It might be that some or all of the call sites only handle
non-constants in practice, in which case the change is a harmless
no-op (and a saving of a few characters).
Otherwise, the target changes use gen_const_vec_duplicate instead
of gen_rtx_CONST_VECTOR if the constant is obviously a duplicate.
They also include some changes to use CONSTxx_RTX for easy global
constants.
2017-11-01 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayward <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* emit-rtl.h (gen_const_vec_duplicate): Declare.
(gen_vec_duplicate): Likewise.
* emit-rtl.c (gen_const_vec_duplicate_1): New function, split
out from...
(gen_const_vector): ...here.
(gen_const_vec_duplicate, gen_vec_duplicate): New functions.
(gen_rtx_CONST_VECTOR): Use gen_const_vec_duplicate for constants
whose elements are all equal.
* optabs.c (expand_vector_broadcast): Use gen_const_vec_duplicate.
* simplify-rtx.c (simplify_const_unary_operation): Likewise.
(simplify_relational_operation): Likewise.
* config/aarch64/aarch64.c (aarch64_simd_gen_const_vector_dup):
Likewise.
(aarch64_simd_dup_constant): Use gen_vec_duplicate.
(aarch64_expand_vector_init): Likewise.
* config/arm/arm.c (neon_vdup_constant): Likewise.
(neon_expand_vector_init): Likewise.
(arm_expand_vec_perm): Use gen_const_vec_duplicate.
(arm_block_set_unaligned_vect): Likewise.
(arm_block_set_aligned_vect): Likewise.
* config/arm/neon.md (neon_copysignf<mode>): Likewise.
* config/i386/i386.c (ix86_expand_vec_perm): Likewise.
(expand_vec_perm_even_odd_pack): Likewise.
(ix86_vector_duplicate_value): Use gen_vec_duplicate.
* config/i386/sse.md (one_cmpl<mode>2): Use CONSTM1_RTX.
* config/ia64/ia64.c (ia64_expand_vecint_compare): Use
gen_const_vec_duplicate.
* config/ia64/vect.md (addv2sf3, subv2sf3): Use CONST1_RTX.
* config/mips/mips.c (mips_gen_const_int_vector): Use
gen_const_vec_duplicate.
(mips_expand_vector_init): Use CONST0_RTX.
* config/powerpcspe/altivec.md (abs<mode>2, nabs<mode>2): Likewise.
(define_split): Use gen_const_vec_duplicate.
* config/rs6000/altivec.md (abs<mode>2, nabs<mode>2): Use CONST0_RTX.
(define_split): Use gen_const_vec_duplicate.
* config/s390/vx-builtins.md (vec_genmask<mode>): Likewise.
(vec_ctd_s64, vec_ctd_u64, vec_ctsl, vec_ctul): Likewise.
* config/spu/spu.c (spu_const): Likewise.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r254292
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https://software.intel.com/sites/default/files/managed/4d/2a/control-flow-enforcement-technology-preview.pdf
A proposal is to introduce a target independent flag
-fcf-protection=[none|branch|return|full] with a semantic to
instrument a code to control validness or integrity of control-flow
transfers using jump and call instructions. The main goal is to detect
and block a possible malware execution through transfer the execution
to unknown target address. Implementation could be either software or
target based. Any target platforms can provide their implementation
for instrumentation under this option.
The compiler should instrument any control-flow transfer points in a
program (ex. call/jmp/ret) as well as any landing pads, which are
targets of control-flow transfers.
A new 'nocf_check' attribute is introduced to provide hand tuning
support. The attribute directs the compiler to skip a call to a
function and a function's landing pad from instrumentation. The
attribute can be used for function and pointer to function types,
otherwise it will be ignored.
Currently all platforms except i386 will report the error and do no
instrumentation. i386 will provide the implementation based on a
specification published by Intel for a new technology called
Control-flow Enforcement Technology (CET).
gcc/c-family/
* c-attribs.c (handle_nocf_check_attribute): New function.
(c_common_attribute_table): Add 'nocf_check' handling.
gcc/c/
* gimple-parser.c: Add second argument NULL to
gimple_build_call_from_tree.
gcc/
* attrib.c (comp_type_attributes): Check nocf_check attribute.
* cfgexpand.c (expand_call_stmt): Set REG_CALL_NOCF_CHECK for
call insn.
* combine.c (distribute_notes): Add REG_CALL_NOCF_CHECK handling.
* common.opt: Add fcf-protection flag.
* emit-rtl.c (try_split): Add REG_CALL_NOCF_CHECK handling.
* flag-types.h: Add enum cf_protection_level.
* gimple.c (gimple_build_call_from_tree): Add second parameter.
Add 'nocf_check' attribute propagation to gimple call.
* gimple.h (gf_mask): Add GF_CALL_NOCF_CHECK.
(gimple_build_call_from_tree): Update prototype.
(gimple_call_nocf_check_p): New function.
(gimple_call_set_nocf_check): Likewise.
* gimplify.c: Add second argument to gimple_build_call_from_tree.
* ipa-icf.c: Add nocf_check attribute in statement hash.
* recog.c (peep2_attempt): Add REG_CALL_NOCF_CHECK handling.
* reg-notes.def: Add REG_NOTE (CALL_NOCF_CHECK).
* toplev.c (process_options): Add flag_cf_protection handling.
From-SVN: r253936
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This also seemed like a good opportunity to reverse the sense of the
hook to "can", to avoid the awkward double negative in !CANNOT.
2017-09-15 Richard Sandiford <richard.sandiford@linaro.org>
Alan Hayard <alan.hayward@arm.com>
David Sherwood <david.sherwood@arm.com>
gcc/
* target.def (can_change_mode_class): New hook.
(mode_rep_extended): Refer to it instead of CANNOT_CHANGE_MODE_CLASS.
(hard_regno_nregs): Likewise.
* hooks.h (hook_bool_mode_mode_reg_class_t_true): Declare.
* hooks.c (hook_bool_mode_mode_reg_class_t_true): New function.
* doc/tm.texi.in (CANNOT_CHANGE_MODE_CLASS): Replace with...
(TARGET_CAN_CHANGE_MODE_CLASS): ...this.
(LOAD_EXTEND_OP): Update accordingly.
* doc/tm.texi: Regenerate.
* doc/rtl.texi: Refer to TARGET_CAN_CHANGE_MODE_CLASS instead of
CANNOT_CHANGE_MODE_CLASS.
* hard-reg-set.h (REG_CANNOT_CHANGE_MODE_P): Replace with...
(REG_CAN_CHANGE_MODE_P): ...this new macro.
* combine.c (simplify_set): Update accordingly.
* emit-rtl.c (validate_subreg): Likewise.
* recog.c (general_operand): Likewise.
* regcprop.c (mode_change_ok): Likewise.
* reload1.c (choose_reload_regs): Likewise.
(inherit_piecemeal_p): Likewise.
* rtlanal.c (simplify_subreg_regno): Likewise.
* postreload.c (reload_cse_simplify_set): Use REG_CAN_CHANGE_MODE_P
instead of CANNOT_CHANGE_MODE_CLASS.
(reload_cse_simplify_operands): Likewise.
* reload.c (push_reload): Use targetm.can_change_mode_class
instead of CANNOT_CHANGE_MODE_CLASS.
(push_reload): Likewise. Also use REG_CAN_CHANGE_MODE_P instead of
REG_CANNOT_CHANGE_MODE_P.
* config/alpha/alpha.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/alpha/alpha.c (alpha_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/arm/arm.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/arm/arm.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(arm_can_change_mode_class): New function.
* config/arm/neon.md: Refer to TARGET_CAN_CHANGE_MODE_CLASS rather
than CANNOT_CHANGE_MODE_CLASS in comments.
* config/i386/i386.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/i386/i386-protos.h (ix86_cannot_change_mode_class): Delete.
* config/i386/i386.c (ix86_cannot_change_mode_class): Replace with...
(ix86_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/ia64/ia64.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/ia64/ia64.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(ia64_can_change_mode_class): New function.
* config/m32c/m32c.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/m32c/m32c-protos.h (m32c_cannot_change_mode_class): Delete.
* config/m32c/m32c.c (m32c_cannot_change_mode_class): Replace with...
(m32c_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/mips/mips.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/mips/mips-protos.h (mips_cannot_change_mode_class): Delete.
* config/mips/mips.c (mips_cannot_change_mode_class): Replace with...
(mips_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/msp430/msp430.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/msp430/msp430.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(msp430_can_change_mode_class): New function.
* config/nvptx/nvptx.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/nvptx/nvptx.c (nvptx_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/pa/pa32-regs.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/pa/pa64-regs.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/pa/pa-protos.h (pa_cannot_change_mode_class): Delete.
* config/pa/pa.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(pa_cannot_change_mode_class): Replace with...
(pa_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(pa_modes_tieable_p): Refer to TARGET_CAN_CHANGE_MODE_CLASS rather
than CANNOT_CHANGE_MODE_CLASS in comments.
* config/pdp11/pdp11.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/pdp11/pdp11-protos.h (pdp11_cannot_change_mode_class): Delete.
* config/pdp11/pdp11.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(pdp11_cannot_change_mode_class): Replace with...
(pdp11_can_change_mode_class): ...this new function, inverting the
sense of the return value.
* config/powerpcspe/powerpcspe.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/powerpcspe/powerpcspe-protos.h
(rs6000_cannot_change_mode_class_ptr): Delete.
* config/powerpcspe/powerpcspe.c
(rs6000_cannot_change_mode_class_ptr): Delete.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(rs6000_option_override_internal): Assign to
targetm.can_change_mode_class instead of
rs6000_cannot_change_mode_class_ptr.
(rs6000_cannot_change_mode_class): Replace with...
(rs6000_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(rs6000_debug_cannot_change_mode_class): Replace with...
(rs6000_debug_can_change_mode_class): ...this new function.
* config/riscv/riscv.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/riscv/riscv.c (riscv_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/rs6000/rs6000.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/rs6000/rs6000-protos.h (rs6000_cannot_change_mode_class_ptr):
Delete.
* config/rs6000/rs6000.c (rs6000_cannot_change_mode_class_ptr): Delete.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(rs6000_option_override_internal): Assign to
targetm.can_change_mode_class instead of
rs6000_cannot_change_mode_class_ptr.
(rs6000_cannot_change_mode_class): Replace with...
(rs6000_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(rs6000_debug_cannot_change_mode_class): Replace with...
(rs6000_debug_can_change_mode_class): ...this new function.
* config/s390/s390.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/s390/s390-protos.h (s390_cannot_change_mode_class): Delete.
* config/s390/s390.c (s390_cannot_change_mode_class): Replace with...
(s390_can_change_mode_class): ...this new function, inverting the
sense of the return value.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/sh/sh.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/sh/sh-protos.h (sh_cannot_change_mode_class): Delete.
* config/sh/sh.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(sh_cannot_change_mode_class): Replace with...
(sh_can_change_mode_class): ...this new function, inverting the
sense of the return value.
* config/sparc/sparc.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/sparc/sparc.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(sparc_can_change_mode_class): New function.
* config/spu/spu.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/spu/spu.c (spu_can_change_mode_class): New function.
(TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
* config/visium/visium.h (CANNOT_CHANGE_MODE_CLASS): Delete.
* config/visium/visium.c (TARGET_CAN_CHANGE_MODE_CLASS): Redefine.
(visium_can_change_mode_class): New function.
* system.h (CANNOT_CHANGE_MODE_CLASS): Poison.
Co-Authored-By: Alan Hayward <alan.hayward@arm.com>
Co-Authored-By: David Sherwood <david.sherwood@arm.com>
From-SVN: r252816
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