PR c++/61339 - add mismatch between struct and class [-Wmismatched-tags] to 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

3 files changed, 48 insertions, 48 deletions

diff --git a/libcpp/include/cpplib.h b/libcpp/include/cpplib.h
index 91d97f9..a645f81 100644
--- a/libcpp/include/cpplib.h
+++ b/libcpp/include/cpplib.h
@@ -935,11 +935,11 @@ class cpp_substring_ranges
    that cpplib will share; this technique is used by the C front
    ends.  */
 extern cpp_reader *cpp_create_reader (enum c_lang, struct ht *,
-				      struct line_maps *);
+				      class line_maps *);
 
 /* Reset the cpp_reader's line_map.  This is only used after reading a
    PCH file.  */
-extern void cpp_set_line_map (cpp_reader *, struct line_maps *);
+extern void cpp_set_line_map (cpp_reader *, class line_maps *);
 
 /* Call this to change the selected language standard (e.g. because of
    command line options).  */
@@ -956,7 +956,7 @@ extern void cpp_set_include_chains (cpp_reader *, cpp_dir *, cpp_dir *, int);
 extern cpp_options *cpp_get_options (cpp_reader *);
 extern cpp_callbacks *cpp_get_callbacks (cpp_reader *);
 extern void cpp_set_callbacks (cpp_reader *, cpp_callbacks *);
-extern struct mkdeps *cpp_get_deps (cpp_reader *);
+extern class mkdeps *cpp_get_deps (cpp_reader *);
 
 /* This function reads the file, but does not start preprocessing.  It
    returns the name of the original file; this is the same as the
diff --git a/libcpp/include/line-map.h b/libcpp/include/line-map.h
index 3961b63..bde5e53 100644
--- a/libcpp/include/line-map.h
+++ b/libcpp/include/line-map.h
@@ -592,14 +592,14 @@ MAP_ORDINARY_P (const line_map *map)
 /* Return TRUE if MAP encodes locations coming from a macro
    replacement-list at macro expansion point.  */
 bool
-linemap_macro_expansion_map_p (const struct line_map *);
+linemap_macro_expansion_map_p (const line_map *);
 
 /* Assert that MAP encodes locations of tokens that are not part of
    the replacement-list of a macro expansion, downcasting from
    line_map * to line_map_ordinary *.  */
 
 inline line_map_ordinary *
-linemap_check_ordinary (struct line_map *map)
+linemap_check_ordinary (line_map *map)
 {
   linemap_assert (MAP_ORDINARY_P (map));
   return (line_map_ordinary *)map;
@@ -610,7 +610,7 @@ linemap_check_ordinary (struct line_map *map)
    const line_map * to const line_map_ordinary *.  */
 
 inline const line_map_ordinary *
-linemap_check_ordinary (const struct line_map *map)
+linemap_check_ordinary (const line_map *map)
 {
   linemap_assert (MAP_ORDINARY_P (map));
   return (const line_map_ordinary *)map;
@@ -1051,12 +1051,12 @@ LINEMAPS_LAST_ALLOCATED_MACRO_MAP (const line_maps *set)
   return (line_map_macro *)LINEMAPS_LAST_ALLOCATED_MAP (set, true);
 }
 
-extern location_t get_combined_adhoc_loc (struct line_maps *,
+extern location_t get_combined_adhoc_loc (class line_maps *,
 					       location_t,
 					       source_range,
 					       void *);
-extern void *get_data_from_adhoc_loc (const struct line_maps *, location_t);
-extern location_t get_location_from_adhoc_loc (const struct line_maps *,
+extern void *get_data_from_adhoc_loc (const line_maps *, location_t);
+extern location_t get_location_from_adhoc_loc (const line_maps *,
 						    location_t);
 
 extern source_range get_range_from_loc (line_maps *set, location_t loc);
@@ -1076,7 +1076,7 @@ extern location_t get_pure_location (line_maps *set,
 /* Combine LOC and BLOCK, giving a combined adhoc location.  */
 
 inline location_t
-COMBINE_LOCATION_DATA (struct line_maps *set,
+COMBINE_LOCATION_DATA (class line_maps *set,
 		       location_t loc,
 		       source_range src_range,
 		       void *block)
@@ -1084,18 +1084,18 @@ COMBINE_LOCATION_DATA (struct line_maps *set,
   return get_combined_adhoc_loc (set, loc, src_range, block);
 }
 
-extern void rebuild_location_adhoc_htab (struct line_maps *);
+extern void rebuild_location_adhoc_htab (class line_maps *);
 
 /* Initialize a line map set.  SET is the line map set to initialize
    and BUILTIN_LOCATION is the special location value to be used as
    spelling location for built-in tokens.  This BUILTIN_LOCATION has
    to be strictly less than RESERVED_LOCATION_COUNT.  */
-extern void linemap_init (struct line_maps *set,
+extern void linemap_init (class line_maps *set,
 			  location_t builtin_location);
 
 /* Check for and warn about line_maps entered but not exited.  */
 
-extern void linemap_check_files_exited (struct line_maps *);
+extern void linemap_check_files_exited (class line_maps *);
 
 /* Return a location_t for the start (i.e. column==0) of
    (physical) line TO_LINE in the current source file (as in the
@@ -1104,7 +1104,7 @@ extern void linemap_check_files_exited (struct line_maps *);
    the highest_location).  */
 
 extern location_t linemap_line_start
-(struct line_maps *set, linenum_type to_line,  unsigned int max_column_hint);
+(class line_maps *set, linenum_type to_line,  unsigned int max_column_hint);
 
 /* Add a mapping of logical source line to physical source file and
    line number. This function creates an "ordinary map", which is a
@@ -1119,8 +1119,8 @@ extern location_t linemap_line_start
 
    A call to this function can relocate the previous set of
    maps, so any stored line_map pointers should not be used.  */
-extern const struct line_map *linemap_add
-  (struct line_maps *, enum lc_reason, unsigned int sysp,
+extern const line_map *linemap_add
+  (class line_maps *, enum lc_reason, unsigned int sysp,
    const char *to_file, linenum_type to_line);
 
 /* Given a logical source location, returns the map which the
@@ -1129,12 +1129,12 @@ extern const struct line_map *linemap_add
    monotonic increasing, and so the list is sorted and we can use a
    binary search. If no line map have been allocated yet, this
    function returns NULL.  */
-extern const struct line_map *linemap_lookup
-  (struct line_maps *, location_t);
+extern const line_map *linemap_lookup
+  (class line_maps *, location_t);
 
 /* Returns TRUE if the line table set tracks token locations across
    macro expansion, FALSE otherwise.  */
-bool linemap_tracks_macro_expansion_locs_p (struct line_maps *);
+bool linemap_tracks_macro_expansion_locs_p (class line_maps *);
 
 /* Return the name of the macro associated to MACRO_MAP.  */
 const char* linemap_map_get_macro_name (const line_map_macro *);
@@ -1148,17 +1148,17 @@ const char* linemap_map_get_macro_name (const line_map_macro *);
    Note that this function returns 1 if LOCATION belongs to a token
    that is part of a macro replacement-list defined in a system
    header, but expanded in a non-system file.  */
-int linemap_location_in_system_header_p (struct line_maps *,
+int linemap_location_in_system_header_p (class line_maps *,
 					 location_t);
 
 /* Return TRUE if LOCATION is a source code location of a token that is part of
    a macro expansion, FALSE otherwise.  */
-bool linemap_location_from_macro_expansion_p (const struct line_maps *,
+bool linemap_location_from_macro_expansion_p (const line_maps *,
 					      location_t);
 
 /* TRUE if LOCATION is a source code location of a token that is part of the
    definition of a macro, FALSE otherwise.  */
-bool linemap_location_from_macro_definition_p (struct line_maps *,
+bool linemap_location_from_macro_definition_p (class line_maps *,
 					       location_t);
 
 /* With the precondition that LOCATION is the locus of a token that is
@@ -1214,7 +1214,7 @@ MAIN_FILE_P (const line_map_ordinary *ord_map)
    linemap_line_start, i.e, the last source line which a location was
    encoded from.  */
 extern location_t
-linemap_position_for_column (struct line_maps *, unsigned int);
+linemap_position_for_column (class line_maps *, unsigned int);
 
 /* Encode and return a source location from a given line and
    column.  */
@@ -1227,7 +1227,7 @@ linemap_position_for_line_and_column (line_maps *set,
    shifting it by OFFSET columns.  This function does not support
    virtual locations.  */
 location_t
-linemap_position_for_loc_and_offset (struct line_maps *set,
+linemap_position_for_loc_and_offset (class line_maps *set,
 				     location_t loc,
 				     unsigned int offset);
 
@@ -1259,7 +1259,7 @@ LINEMAP_SYSP (const line_map_ordinary *ord_map)
    comes before the token of POST, 0 if PRE denotes the location of
    the same token as the token for POST, and a negative value
    otherwise.  */
-int linemap_compare_locations (struct line_maps *set,
+int linemap_compare_locations (class line_maps *set,
 			       location_t   pre,
 			       location_t   post);
 
@@ -1267,7 +1267,7 @@ int linemap_compare_locations (struct line_maps *set,
    topogically before the token denoted by location LOC_B, or if they
    are equal.  */
 inline bool
-linemap_location_before_p (struct line_maps *set,
+linemap_location_before_p (class line_maps *set,
 			   location_t loc_a,
 			   location_t loc_b)
 {
@@ -1937,7 +1937,7 @@ enum location_resolution_kind
    resolves to a location reserved for the client code, like
    UNKNOWN_LOCATION or BUILTINS_LOCATION in GCC.  */
 
-location_t linemap_resolve_location (struct line_maps *,
+location_t linemap_resolve_location (class line_maps *,
 				     location_t loc,
 				     enum location_resolution_kind lrk,
 				     const line_map_ordinary **loc_map);
@@ -1949,9 +1949,9 @@ location_t linemap_resolve_location (struct line_maps *,
    the point where M' was expanded.  LOC_MAP is an output parameter.
    When non-NULL, *LOC_MAP is set to the map of the returned
    location.  */
-location_t linemap_unwind_toward_expansion (struct line_maps *,
+location_t linemap_unwind_toward_expansion (class line_maps *,
 					    location_t loc,
-					    const struct line_map **loc_map);
+					    const line_map **loc_map);
 
 /* If LOC is the virtual location of a token coming from the expansion
    of a macro M and if its spelling location is reserved (e.g, a
@@ -1967,16 +1967,16 @@ location_t linemap_unwind_toward_expansion (struct line_maps *,
 
    *MAP is set to the map of the returned location if the later is
    different from LOC.  */
-location_t linemap_unwind_to_first_non_reserved_loc (struct line_maps *,
+location_t linemap_unwind_to_first_non_reserved_loc (class line_maps *,
 						     location_t loc,
-						     const struct line_map **map);
+						     const line_map **map);
 
 /* Expand source code location LOC and return a user readable source
    code location.  LOC must be a spelling (non-virtual) location.  If
    it's a location < RESERVED_LOCATION_COUNT a zeroed expanded source
    location is returned.  */
-expanded_location linemap_expand_location (struct line_maps *,
-					   const struct line_map *,
+expanded_location linemap_expand_location (class line_maps *,
+					   const line_map *,
 					   location_t loc);
 
 /* Statistics about maps allocation and usage as returned by
@@ -2002,27 +2002,27 @@ struct linemap_stats
    there is a line map in SET.  FILE_NAME is the file name to
    consider.  If the function returns TRUE, *LOC is set to the highest
    location emitted for that file.  */
-bool linemap_get_file_highest_location (struct line_maps * set,
+bool linemap_get_file_highest_location (class line_maps * set,
 					const char *file_name,
 					location_t *loc);
 
 /* Compute and return statistics about the memory consumption of some
    parts of the line table SET.  */
-void linemap_get_statistics (struct line_maps *, struct linemap_stats *);
+void linemap_get_statistics (line_maps *, struct linemap_stats *);
 
 /* Dump debugging information about source location LOC into the file
    stream STREAM. SET is the line map set LOC comes from.  */
-void linemap_dump_location (struct line_maps *, location_t, FILE *);
+void linemap_dump_location (line_maps *, location_t, FILE *);
 
 /* Dump line map at index IX in line table SET to STREAM.  If STREAM
    is NULL, use stderr.  IS_MACRO is true if the caller wants to
    dump a macro map, false otherwise.  */
-void linemap_dump (FILE *, struct line_maps *, unsigned, bool);
+void linemap_dump (FILE *, line_maps *, unsigned, bool);
 
 /* Dump line table SET to STREAM.  If STREAM is NULL, stderr is used.
    NUM_ORDINARY specifies how many ordinary maps to dump.  NUM_MACRO
    specifies how many macro maps to dump.  */
-void line_table_dump (FILE *, struct line_maps *, unsigned int, unsigned int);
+void line_table_dump (FILE *, line_maps *, unsigned int, unsigned int);
 
 /* An enum for distinguishing the various parts within a location_t.  */
 
diff --git a/libcpp/include/mkdeps.h b/libcpp/include/mkdeps.h
index e0ac21f..c6eb24f 100644
--- a/libcpp/include/mkdeps.h
+++ b/libcpp/include/mkdeps.h
@@ -26,48 +26,48 @@ along with this program; see the file COPYING3.  If not see
 /* This is the data structure used by all the functions in mkdeps.c.
    It's quite straightforward, but should be treated as opaque.  */
 
-struct mkdeps;
+class mkdeps;
 
 /* Create a deps buffer.  */
-extern struct mkdeps *deps_init (void);
+extern class mkdeps *deps_init (void);
 
 /* Destroy a deps buffer.  */
-extern void deps_free (struct mkdeps *);
+extern void deps_free (class mkdeps *);
 
 /* Add a set of "vpath" directories. The second argument is a colon-
    separated list of pathnames, like you would set Make's VPATH
    variable to.  If a dependency or target name begins with any of
    these pathnames (and the next path element is not "..") that
    pathname is stripped off.  */
-extern void deps_add_vpath (struct mkdeps *, const char *);
+extern void deps_add_vpath (class mkdeps *, const char *);
 
 /* Add a target (appears on left side of the colon) to the deps list.  Takes
    a boolean indicating whether to quote the target for MAKE.  */
-extern void deps_add_target (struct mkdeps *, const char *, int);
+extern void deps_add_target (class mkdeps *, const char *, int);
 
 /* Sets the default target if none has been given already.  An empty
    string as the default target is interpreted as stdin.  */
-extern void deps_add_default_target (struct mkdeps *, const char *);
+extern void deps_add_default_target (class mkdeps *, const char *);
 
 /* Add a dependency (appears on the right side of the colon) to the
    deps list.  Dependencies will be printed in the order that they
    were entered with this function.  By convention, the first
    dependency entered should be the primary source file.  */
-extern void deps_add_dep (struct mkdeps *, const char *);
+extern void deps_add_dep (class mkdeps *, const char *);
 
 /* Write out a deps buffer to a specified file.  The third argument
    is the number of columns to word-wrap at (0 means don't wrap).  */
-extern void deps_write (const struct mkdeps *, FILE *, bool, unsigned int);
+extern void deps_write (const class mkdeps *, FILE *, bool, unsigned int);
 
 /* Write out a deps buffer to a file, in a form that can be read back
    with deps_restore.  Returns nonzero on error, in which case the
    error number will be in errno.  */
-extern int deps_save (struct mkdeps *, FILE *);
+extern int deps_save (class mkdeps *, FILE *);
 
 /* Read back dependency information written with deps_save into
    the deps buffer.  The third argument may be NULL, in which case
    the dependency information is just skipped, or it may be a filename,
    in which case that filename is skipped.  */
-extern int deps_restore (struct mkdeps *, FILE *, const char *);
+extern int deps_restore (class mkdeps *, FILE *, const char *);
 
 #endif /* ! LIBCPP_MKDEPS_H */