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2020-10-29Annotate vec::copy better for mem statsJan Hubicka1-1/+1
* vec.h (vec<T, va_heap, vl_ptr>::copy): Pass mem stat info.
2020-10-13Remove STMT_VINFO_SAME_ALIGN_REFSRichard Biener1-2/+4
This makes the only consumer of STMT_VINFO_SAME_ALIGN_REFS, the loop peeling for alignment code, use locally computed data and then removes STMT_VINFO_SAME_ALIGN_REFS and its computation. It also adjusts the auto_vec<> move CTOR/assignment so you can write auto_vec<..> foo = bar.copy (); and have foo own the generated copy. 2020-10-13 Richard Biener <rguenther@suse.de> PR tree-optimization/97382 * tree-vectorizer.h (_stmt_vec_info::same_align_refs): Remove. (STMT_VINFO_SAME_ALIGN_REFS): Likewise. * tree-vectorizer.c (vec_info::new_stmt_vec_info): Do not allocate STMT_VINFO_SAME_ALIGN_REFS. (vec_info::free_stmt_vec_info): Do not release STMT_VINFO_SAME_ALIGN_REFS. * tree-vect-data-refs.c (vect_analyze_data_ref_dependences): Do not compute self and read-read dependences. (vect_dr_aligned_if_related_peeled_dr_is): New helper. (vect_dr_aligned_if_peeled_dr_is): Likewise. (vect_update_misalignment_for_peel): Use it instead of iterating over STMT_VINFO_SAME_ALIGN_REFS. (dr_align_group_sort_cmp): New function. (vect_enhance_data_refs_alignment): Count the number of same aligned refs here and elide uses of STMT_VINFO_SAME_ALIGN_REFS. (vect_find_same_alignment_drs): Remove. (vect_analyze_data_refs_alignment): Do not call it. * vec.h (auto_vec<T, 0>::auto_vec): Adjust CTOR to take a vec<>&&, assert it isn't using auto storage. (auto_vec& operator=): Apply a similar change. * gcc.dg/vect/no-vfa-vect-dv-2.c: Remove same align dump scanning. * gcc.dg/vect/vect-103.c: Likewise. * gcc.dg/vect/vect-91.c: Likewise. * gfortran.dg/vect/vect-4.f90: Likewise.
2020-09-25middle-end/97207 - implement move assign for auto_vec<>Richard Biener1-1/+7
This implements the missing move assignment to make std::swap work on auto_vec<> 2020-09-25 Richard Biener <rguenther@suse.de> PR middle-end/97207 * vec.h (auto_vec<T>::operator=(auto_vec<T>&&)): Implement.
2020-09-24add move CTOR to auto_vec, use auto_vec for get_loop_exit_edgesRichard Biener1-0/+7
This adds a move CTOR to auto_vec<T, 0> and makes use of a auto_vec<edge> return value for get_loop_exit_edges denoting that lifetime management of the vector is handed to the caller. The move CTOR prompted the hash_table change because it appearantly makes the copy CTOR implicitely deleted (good) and hash-table expansion of the odr_enum_map which is hash_map <nofree_string_hash, odr_enum> where odr_enum has an auto_vec<odr_enum_val, 0> member triggers this. Not sure if there's a latent bug there before this (I think we're not invoking DTORs, but we're invoking copy-CTORs). 2020-08-06 Richard Biener <rguenther@suse.de> * vec.h (auto_vec<T, 0>::auto_vec (auto_vec &&)): New move CTOR. (auto_vec<T, 0>::operator=(auto_vec &&)): Delete. * hash-table.h (hash_table::expand): Use std::move when expanding. * cfgloop.h (get_loop_exit_edges): Return auto_vec<edge>. * cfgloop.c (get_loop_exit_edges): Adjust. * cfgloopmanip.c (fix_loop_placement): Likewise. * ipa-fnsummary.c (analyze_function_body): Likewise. * ira-build.c (create_loop_tree_nodes): Likewise. (create_loop_tree_node_allocnos): Likewise. (loop_with_complex_edge_p): Likewise. * ira-color.c (ira_loop_edge_freq): Likewise. * loop-unroll.c (analyze_insns_in_loop): Likewise. * predict.c (predict_loops): Likewise. * tree-predcom.c (last_always_executed_block): Likewise. * tree-ssa-loop-ch.c (ch_base::copy_headers): Likewise. * tree-ssa-loop-im.c (store_motion_loop): Likewise. * tree-ssa-loop-ivcanon.c (loop_edge_to_cancel): Likewise. (canonicalize_loop_induction_variables): Likewise. * tree-ssa-loop-manip.c (get_loops_exits): Likewise. * tree-ssa-loop-niter.c (find_loop_niter): Likewise. (finite_loop_p): Likewise. (find_loop_niter_by_eval): Likewise. (estimate_numbers_of_iterations): Likewise. * tree-ssa-loop-prefetch.c (emit_mfence_after_loop): Likewise. (may_use_storent_in_loop_p): Likewise.
2020-09-01vec: default exect = false in grow functions.Martin Liska1-5/+5
gcc/ChangeLog: * vec.h (vec_safe_grow): Change default of exact to false. (vec_safe_grow_cleared): Likewise.
2020-08-27vec: add exact argument for various grow functions.Martin Liska1-12/+15
gcc/ada/ChangeLog: * gcc-interface/trans.c (gigi): Set exact argument of a vector growth function to true. (Attribute_to_gnu): Likewise. gcc/ChangeLog: * alias.c (init_alias_analysis): Set exact argument of a vector growth function to true. * calls.c (internal_arg_pointer_based_exp_scan): Likewise. * cfgbuild.c (find_many_sub_basic_blocks): Likewise. * cfgexpand.c (expand_asm_stmt): Likewise. * cfgrtl.c (rtl_create_basic_block): Likewise. * combine.c (combine_split_insns): Likewise. (combine_instructions): Likewise. * config/aarch64/aarch64-sve-builtins.cc (function_expander::add_output_operand): Likewise. (function_expander::add_input_operand): Likewise. (function_expander::add_integer_operand): Likewise. (function_expander::add_address_operand): Likewise. (function_expander::add_fixed_operand): Likewise. * df-core.c (df_worklist_dataflow_doublequeue): Likewise. * dwarf2cfi.c (update_row_reg_save): Likewise. * early-remat.c (early_remat::init_block_info): Likewise. (early_remat::finalize_candidate_indices): Likewise. * except.c (sjlj_build_landing_pads): Likewise. * final.c (compute_alignments): Likewise. (grow_label_align): Likewise. * function.c (temp_slots_at_level): Likewise. * fwprop.c (build_single_def_use_links): Likewise. (update_uses): Likewise. * gcc.c (insert_wrapper): Likewise. * genautomata.c (create_state_ainsn_table): Likewise. (add_vect): Likewise. (output_dead_lock_vect): Likewise. * genmatch.c (capture_info::capture_info): Likewise. (parser::finish_match_operand): Likewise. * genrecog.c (optimize_subroutine_group): Likewise. (merge_pattern_info::merge_pattern_info): Likewise. (merge_into_decision): Likewise. (print_subroutine_start): Likewise. (main): Likewise. * gimple-loop-versioning.cc (loop_versioning::loop_versioning): Likewise. * gimple.c (gimple_set_bb): Likewise. * graphite-isl-ast-to-gimple.c (translate_isl_ast_node_user): Likewise. * haifa-sched.c (sched_extend_luids): Likewise. (extend_h_i_d): Likewise. * insn-addr.h (insn_addresses_new): Likewise. * ipa-cp.c (gather_context_independent_values): Likewise. (find_more_contexts_for_caller_subset): Likewise. * ipa-devirt.c (final_warning_record::grow_type_warnings): Likewise. (ipa_odr_read_section): Likewise. * ipa-fnsummary.c (evaluate_properties_for_edge): Likewise. (ipa_fn_summary_t::duplicate): Likewise. (analyze_function_body): Likewise. (ipa_merge_fn_summary_after_inlining): Likewise. (read_ipa_call_summary): Likewise. * ipa-icf.c (sem_function::bb_dict_test): Likewise. * ipa-prop.c (ipa_alloc_node_params): Likewise. (parm_bb_aa_status_for_bb): Likewise. (ipa_compute_jump_functions_for_edge): Likewise. (ipa_analyze_node): Likewise. (update_jump_functions_after_inlining): Likewise. (ipa_read_edge_info): Likewise. (read_ipcp_transformation_info): Likewise. (ipcp_transform_function): Likewise. * ipa-reference.c (ipa_reference_write_optimization_summary): Likewise. * ipa-split.c (execute_split_functions): Likewise. * ira.c (find_moveable_pseudos): Likewise. * lower-subreg.c (decompose_multiword_subregs): Likewise. * lto-streamer-in.c (input_eh_regions): Likewise. (input_cfg): Likewise. (input_struct_function_base): Likewise. (input_function): Likewise. * modulo-sched.c (set_node_sched_params): Likewise. (extend_node_sched_params): Likewise. (schedule_reg_moves): Likewise. * omp-general.c (omp_construct_simd_compare): Likewise. * passes.c (pass_manager::create_pass_tab): Likewise. (enable_disable_pass): Likewise. * predict.c (determine_unlikely_bbs): Likewise. * profile.c (compute_branch_probabilities): Likewise. * read-rtl-function.c (function_reader::parse_block): Likewise. * read-rtl.c (rtx_reader::read_rtx_code): Likewise. * reg-stack.c (stack_regs_mentioned): Likewise. * regrename.c (regrename_init): Likewise. * rtlanal.c (T>::add_single_to_queue): Likewise. * sched-deps.c (init_deps_data_vector): Likewise. * sel-sched-ir.c (sel_extend_global_bb_info): Likewise. (extend_region_bb_info): Likewise. (extend_insn_data): Likewise. * symtab.c (symtab_node::create_reference): Likewise. * tracer.c (tail_duplicate): Likewise. * trans-mem.c (tm_region_init): Likewise. (get_bb_regions_instrumented): Likewise. * tree-cfg.c (init_empty_tree_cfg_for_function): Likewise. (build_gimple_cfg): Likewise. (create_bb): Likewise. (move_block_to_fn): Likewise. * tree-complex.c (tree_lower_complex): Likewise. * tree-if-conv.c (predicate_rhs_code): Likewise. * tree-inline.c (copy_bb): Likewise. * tree-into-ssa.c (get_ssa_name_ann): Likewise. (mark_phi_for_rewrite): Likewise. * tree-object-size.c (compute_builtin_object_size): Likewise. (init_object_sizes): Likewise. * tree-predcom.c (initialize_root_vars_store_elim_1): Likewise. (initialize_root_vars_store_elim_2): Likewise. (prepare_initializers_chain_store_elim): Likewise. * tree-ssa-address.c (addr_for_mem_ref): Likewise. (multiplier_allowed_in_address_p): Likewise. * tree-ssa-coalesce.c (ssa_conflicts_new): Likewise. * tree-ssa-forwprop.c (simplify_vector_constructor): Likewise. * tree-ssa-loop-ivopts.c (addr_offset_valid_p): Likewise. (get_address_cost_ainc): Likewise. * tree-ssa-loop-niter.c (discover_iteration_bound_by_body_walk): Likewise. * tree-ssa-pre.c (add_to_value): Likewise. (phi_translate_1): Likewise. (do_pre_regular_insertion): Likewise. (do_pre_partial_partial_insertion): Likewise. (init_pre): Likewise. * tree-ssa-propagate.c (ssa_prop_init): Likewise. (update_call_from_tree): Likewise. * tree-ssa-reassoc.c (optimize_range_tests_cmp_bitwise): Likewise. * tree-ssa-sccvn.c (vn_reference_lookup_3): Likewise. (vn_reference_lookup_pieces): Likewise. (eliminate_dom_walker::eliminate_push_avail): Likewise. * tree-ssa-strlen.c (set_strinfo): Likewise. (get_stridx_plus_constant): Likewise. (zero_length_string): Likewise. (find_equal_ptrs): Likewise. (printf_strlen_execute): Likewise. * tree-ssa-threadedge.c (set_ssa_name_value): Likewise. * tree-ssanames.c (make_ssa_name_fn): Likewise. * tree-streamer-in.c (streamer_read_tree_bitfields): Likewise. * tree-vect-loop.c (vect_record_loop_mask): Likewise. (vect_get_loop_mask): Likewise. (vect_record_loop_len): Likewise. (vect_get_loop_len): Likewise. * tree-vect-patterns.c (vect_recog_mask_conversion_pattern): Likewise. * tree-vect-slp.c (vect_slp_convert_to_external): Likewise. (vect_bb_slp_scalar_cost): Likewise. (vect_bb_vectorization_profitable_p): Likewise. (vectorizable_slp_permutation): Likewise. * tree-vect-stmts.c (vectorizable_call): Likewise. (vectorizable_simd_clone_call): Likewise. (scan_store_can_perm_p): Likewise. (vectorizable_store): Likewise. * expr.c: Likewise. * vec.c (test_safe_grow_cleared): Likewise. * vec.h (vec_safe_grow): Likewise. (vec_safe_grow_cleared): Likewise. (vl_ptr>::safe_grow): Likewise. (vl_ptr>::safe_grow_cleared): Likewise. * config/c6x/c6x.c (insn_set_clock): Likewise. gcc/c/ChangeLog: * gimple-parser.c (c_parser_gimple_compound_statement): Set exact argument of a vector growth function to true. gcc/cp/ChangeLog: * class.c (build_vtbl_initializer): Set exact argument of a vector growth function to true. * constraint.cc (get_mapped_args): Likewise. * decl.c (cp_maybe_mangle_decomp): Likewise. (cp_finish_decomp): Likewise. * parser.c (cp_parser_omp_for_loop): Likewise. * pt.c (canonical_type_parameter): Likewise. * rtti.c (get_pseudo_ti_init): Likewise. gcc/fortran/ChangeLog: * trans-openmp.c (gfc_trans_omp_do): Set exact argument of a vector growth function to true. gcc/lto/ChangeLog: * lto-common.c (lto_file_finalize): Set exact argument of a vector growth function to true.
2020-08-14vec: Fix bootstrap on i686-linux, 32-bit darwin and AIXJakub Jelinek1-3/+5
As mentioned earlier, embedded_size is broken on vecs of long long, double etc. on some platforms, which breaks bootstrap. E.g. on i686-linux, the problem is mostly with older GCC versions being used as stage1 compiler (GCC 4.8 to 7.* in particular), because alignas (long long) makes U 64-bit aligned, while when long long m_vecdata[1]; is in vec, it is only 32-bit aligned. We've tried various ways and the following one seems to work, use the old way (offsetof (vec, m_vecdata)) for non-class types as well as standard layout class types, i.e. whenever offsetof is guaranteed to work, and for others use the new day (in that case we don't run into problems with long long or other scalar types and for the structure layout there is just a struct with a given alignment. 2020-08-14 Jakub Jelinek <jakub@redhat.com> Jonathan Wakely <jwakely@redhat.com> * system.h: Include type_traits. * vec.h (vec<T, A, vl_embed>::embedded_size): Use offsetof and asserts on vec_stdlayout, which is conditionally a vec (for standard layout T) and otherwise vec_embedded. Co-Authored-By: Jonathan Wakely <jwakely@redhat.com>
2020-08-12Replace std::vector<> usage in ipa-fnsummary.c with GCC's vec<>.Aldy Hernandez1-1/+4
gcc/ChangeLog: * ipa-fnsummary.c (evaluate_conditions_for_known_args): Use vec<> instead of std::vector<>. (evaluate_properties_for_edge): Same. (ipa_fn_summary_t::duplicate): Same. (estimate_ipcp_clone_size_and_time): Same. * vec.h (<T, A, vl_embed>::embedded_size): Change vec_embedded type to contain a char[].
2020-07-27Use vec::reserve before vec_safe_grow_cleared is calledMartin Liska1-0/+11
gcc/ChangeLog: PR lto/45375 * symbol-summary.h: Call vec_safe_reserve before grow is called in order to grow to a reasonable size. * vec.h (vec_safe_reserve): Add missing function for vl_ptr type.
2020-01-09vec.h: add auto_delete_vecDavid Malcolm1-0/+38
This patch adds a class auto_delete_vec<T>, a subclass of auto_vec <T *> that deletes all of its elements on destruction; it's used in many places in the analyzer patch kit. This is a crude way for a vec to "own" the objects it points to and clean up automatically (essentially a workaround for not being able to use unique_ptr, due to C++98). gcc/ChangeLog: * vec.c (class selftest::count_dtor): New class. (selftest::test_auto_delete_vec): New test. (selftest::vec_c_tests): Call it. * vec.h (class auto_delete_vec): New class template. (auto_delete_vec<T>::~auto_delete_vec): New dtor. From-SVN: r280027
2020-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r279813
2019-11-21cfgloop.h (loop_iterator::~loop_iterator): Remove.Richard Biener1-0/+8
2019-11-21 Richard Biener <rguenther@suse.de> * cfgloop.h (loop_iterator::~loop_iterator): Remove. (loop_iterator::to_visit): Use an auto_vec with internal storage. (loop_iterator::loop_iterator): Adjust. * cfganal.c (compute_dominance_frontiers_1): Fold into... (compute_dominance_frontiers): ... this. Hoist invariant get_immediate_dominator call. (compute_idf): Use a work-set instead of a work-list for more optimal iteration order and duplicate avoidance. * tree-into-ssa.c (mark_phi_for_rewrite): Avoid re-allocating the vector all the time, instead pre-allocate the vector only once. (delete_update_ssa): Simplify. * vec.h (va_heap::release): Disable -Wfree-nonheap-object around it. From-SVN: r278550
2019-08-02vec.h (vec::sort): Add gcc_qsort_r support.Richard Biener1-1/+80
2019-08-02 Richard Biener <rguenther@suse.de> * vec.h (vec::sort): Add gcc_qsort_r support. (vec::bsearch): Add an overload with gcc_qsort_r style callbacks. * tree-ssa-loop-im.c (sort_bbs_in_loop_postorder_cmp): Adjust to gcc_qsort_r style callback. (sort_locs_in_loop_postorder_cmp): Likewise. (analyze_memory_references): Use gcc_sort_r interfaces. (find_ref_loc_in_loop_cmp): Use new bsearch overload. From-SVN: r274004
2019-02-26Improve memory statistics report readability.Martin Liska1-1/+1
2019-02-26 Martin Liska <mliska@suse.cz> * alloc-pool.h (struct pool_usage): Remove extra print_dash_line. * bitmap.h (struct bitmap_usage): Likewise. * ggc-common.c (struct ggc_usage): Likewise. * mem-stats.h (struct mem_usage): Likewise. (mem_alloc_description::dump): Print dash lines here and repeat header at the end of a table report. It's then more readable. * tree-phinodes.c (phinodes_print_statistics): Make horizontal alignment. * tree-ssanames.c (ssanames_print_statistics): Likewise. * vec.c (struct vec_usage): Remove extra print_dash_line. * vec.h (vec_safe_grow_cleared): Pass PASS_MEM_STAT. 2019-02-26 Martin Liska <mliska@suse.cz> * symtab.c (ht_dump_statistics): Make horizontal alignment for statistics. From-SVN: r269221
2019-02-18Come up with fast {function,call}_summary classes (PR ipa/89306).Martin Liska1-0/+11
2019-02-18 Martin Liska <mliska@suse.cz> PR ipa/89306 * cgraph.c (symbol_table::create_edge): Set m_summary_id to -1 by default. (symbol_table::free_edge): Recycle m_summary_id. * cgraph.h (get_summary_id): New. (symbol_table::release_symbol): Set m_summary_id to -1 by default. (symbol_table::allocate_cgraph_symbol): Recycle m_summary_id. * ipa-fnsummary.c (ipa_fn_summary_t): Switch from function_summary to fast_function_summary. * ipa-fnsummary.h (ipa_fn_summary_t): Likewise. * ipa-pure-const.c (class funct_state_summary_t): Switch from function_summary to fast_function_summary. * ipa-reference.c (class ipa_ref_var_info_summary_t): Likewise. (class ipa_ref_opt_summary_t): Switch from function_summary to fast_function_summary. * symbol-summary.h (class function_summary_base): New class that is created from base of former function_summary. (function_summary_base::unregister_hooks): New. (class function_summary): Inherit from function_summary_base. (class call_summary_base): New class that is created from base of former call_summary. (class call_summary): Inherit from call_summary_base. (struct is_same): New. (class fast_function_summary): New summary class. (class fast_call_summary): New summary class. * vec.h (vec_safe_grow_cleared): New function. From-SVN: r268979
2019-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r267494
2018-11-06re PR tree-optimization/86850 (ubsan: runtime error: member call on null ↵Richard Biener1-1/+1
pointer) 2018-11-06 Richard Biener <rguenther@suse.de> PR tree-optimization/86850 * vec.h (vec<T, va_heap, vl_ptr>::splice): Check src.length () instead of src.m_vec. From-SVN: r265848
2018-11-05Fix vector memory statistics.Martin Liska1-4/+8
2018-11-05 Martin Liska <mliska@suse.cz> * mem-stats.h (mem_alloc_description::release_instance_overhead): Return T *. * vec.c (struct vec_usage): Register m_element_size. (vec_prefix::register_overhead): New arguments: elements and element_size. (vec_prefix::release_overhead): Subtract elements. * vec.h (struct vec_prefix): Change signature. (va_heap::reserve): Pass proper arguments. (va_heap::release): Likewise. From-SVN: r265799
2018-06-28Introduce auto_string_vec class.Martin Liska1-0/+21
2018-06-28 Martin Liska <mliska@suse.cz> * vec.h (class auto_string_vec): New (moved from auto_argvec). (auto_string_vec::~auto_string_vec): Likewise. 2018-06-28 Martin Liska <mliska@suse.cz> * jit-playback.c (class auto_argvec): Moved to vec.h. (auto_argvec::~auto_argvec): Likewise. (compile): Use the renamed name. (invoke_driver): Likewise. From-SVN: r262208
2018-05-29Add vec::reverse.Martin Liska1-0/+14
2018-05-29 Martin Liska <mliska@suse.cz> David Malcolm <dmalcolm@redhat.com> * vec.c (test_reverse): New. (vec_c_tests): Add new test. * vec.h (vl_ptr>::reverse): New function. Co-Authored-By: David Malcolm <dmalcolm@redhat.com> From-SVN: r260890
2018-05-01Add VEC_ORDERED_REMOVE_IFTom de Vries1-0/+34
2018-05-01 Tom de Vries <tom@codesourcery.com> PR other/83786 * vec.h (VEC_ORDERED_REMOVE_IF, VEC_ORDERED_REMOVE_IF_FROM_TO): Define. * vec.c (test_ordered_remove_if): New function. (vec_c_tests): Call test_ordered_remove_if. * dwarf2cfi.c (connect_traces): Use VEC_ORDERED_REMOVE_IF_FROM_TO. * lto-streamer-out.c (prune_offload_funcs): Use VEC_ORDERED_REMOVE_IF. * tree-vect-patterns.c (vect_pattern_recog_1): Use VEC_ORDERED_REMOVE_IF. From-SVN: r259808
2018-02-26re PR bootstrap/84405 (Fails to bootstrap with GCC 4.1.2, GCC 4.2.4)Jakub Jelinek1-4/+15
PR bootstrap/84405 * vec.h (vec_default_construct): For BROKEN_VALUE_INITIALIZATION use memset and value initialization afterwards. From-SVN: r257989
2018-02-16re PR bootstrap/84405 (Fails to bootstrap with GCC 4.1.2, GCC 4.2.4)Jakub Jelinek1-0/+4
PR bootstrap/84405 * system.h (BROKEN_VALUE_INITIALIZATION): Define for GCC < 4.3. * vec.h (vec_default_construct): Use memset instead of placement new if BROKEN_VALUE_INITIALIZATION is defined. * hash-table.h (hash_table<Descriptor, Allocator>::empty_slow): Use memset instead of value initialization if BROKEN_VALUE_INITIALIZATION is defined. From-SVN: r257726
2018-01-03Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r256169
2017-11-27hash-set.h (DEFINE_DEBUG_HASH_SET): Remove static qualifier from explicit ↵Gerald Pfeifer1-2/+2
instantiation of debug_helper. * hash-set.h (DEFINE_DEBUG_HASH_SET): Remove static qualifier from explicit instantiation of debug_helper. * vec.h (DEFINE_DEBUG_VEC): Ditto. From-SVN: r255175
2017-11-20vec.h (debug_helper): New function.Aldy Hernandez1-0/+77
* vec.h (debug_helper): New function. (DEFINE_DEBUG_VEC): New macro. * hash-set.h (debug_helper): New function. (DEFINE_DEBUG_HASH_SET): New macro. * cfg.c (debug_slim (edge)): New function. Call DEFINE_DEBUG_VEC for edges. Call DEFINE_DEBUG_HASH_SET for edges. * cfghooks.c (debug_slim (basic_block)): New function. Call DEFINE_DEBUG_VEC for basic blocks. Call DEFINE_DEBUG_HASH_SET for basic blocks. * print-tree.c (debug_slim): New function to handle trees. Call DEFINE_DEBUG_VEC for trees. Call DEFINE_DEBUG_HASH_SET for trees. (debug (vec<tree, va_gc>) &): Remove. (debug (<vec<tree, va_gc>) *): Remove. * print-rtl.c (debug_slim): New function to handle const_rtx. Call DEFINE_DEBUG_VEC for rtx_def. Call DEFINE_DEBUG_VEC for rtx_insn. Call DEFINE_DEBUG_HASH_SET for rtx_def. Call DEFINE_DEBUG_HASH_SET for rtx_insn. * sel-sched-dump.c (debug (vec<rtx_insn *> &): Remove. (debug (vec<rtx_insn *> *ptr): Remove. (debug_insn_vector): Remove. * stor-layout.c (debug_rli): Call debug() instead of debug_vec_tree. From-SVN: r254945
2017-06-15PR c++/80560 - warn on undefined memory operations involving non-trivial typesMartin Sebor1-11/+30
gcc/c-family/ChangeLog: PR c++/80560 * c.opt (-Wclass-memaccess): New option. gcc/cp/ChangeLog: PR c++/80560 * call.c (first_non_public_field, maybe_warn_class_memaccess): New functions. (has_trivial_copy_assign_p, has_trivial_copy_p): Ditto. (build_cxx_call): Call maybe_warn_class_memaccess. gcc/ChangeLog: PR c++/80560 * dumpfile.c (dump_register): Avoid calling memset to initialize a class with a default ctor. * gcc.c (struct compiler): Remove const qualification. * genattrtab.c (gen_insn_reserv): Replace memset with initialization. * hash-table.h: Ditto. * ipa-cp.c (allocate_and_init_ipcp_value): Replace memset with assignment. * ipa-prop.c (ipa_free_edge_args_substructures): Ditto. * omp-low.c (lower_omp_ordered_clauses): Replace memset with default ctor. * params.h (struct param_info): Make struct members non-const. * tree-switch-conversion.c (emit_case_bit_tests): Replace memset with default initialization. * vec.h (vec_copy_construct, vec_default_construct): New helper functions. (vec<T>::copy, vec<T>::splice, vec<T>::reserve): Replace memcpy with vec_copy_construct. (vect<T>::quick_grow_cleared): Replace memset with default ctor. (vect<T>::vec_safe_grow_cleared, vec_safe_grow_cleared): Same. * doc/invoke.texi (-Wclass-memaccess): Document. libcpp/ChangeLog: PR c++/80560 * line-map.c (line_maps::~line_maps): Avoid calling htab_delete with a null pointer. (linemap_init): Avoid calling memset on an object of a non-trivial type. libitm/ChangeLog: PR c++/80560 * beginend.cc (GTM::gtm_thread::rollback): Avoid calling memset on an object of a non-trivial type. (GTM::gtm_transaction_cp::commit): Use assignment instead of memcpy to copy an object. * method-ml.cc (orec_iterator::reinit): Avoid -Wclass-memaccess. gcc/testsuite/ChangeLog: PR c++/80560 * g++.dg/Wclass-memaccess.C: New test. From-SVN: r249234
2017-05-18Define CONSTEXPR macro and use it in vec.h.Martin Liska1-4/+1
2017-05-18 Martin Liska <mliska@suse.cz> * ansidecl.h: Define CONSTEXPR macro. 2017-05-18 Martin Liska <mliska@suse.cz> * vec.h (struct vnull): Use it. From-SVN: r248205
2017-05-14allow constructing a auto_vec with a preallocation, and a possibly larger ↵Trevor Saunders1-0/+12
actual allocation size This allows us to set the capacity of the vector when we construct it, and still use a stack buffer when the size is small enough. gcc/ChangeLog: 2017-05-13 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * genrecog.c (int_set::int_set): Explicitly construct our auto_vec base class. * vec.h (auto_vec::auto_vec): New constructor. From-SVN: r248019
2017-01-01Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r243994
2016-12-22re PR bootstrap/78817 (stage2 bootstrap failure in vec.h:1613:5: error: ↵Jakub Jelinek1-10/+4
argument 1 null where non-null expected after r243661) PR bootstrap/78817 * vec.h (vec<T, va_heap, vl_ptr>::safe_grow_cleared): Revert 2016-12-15 change. From-SVN: r243883
2016-12-15PR bootstrap/78817 - stage2 bootstrap failure in vec.h:1613:5: error: ↵Martin Sebor1-4/+10
argument 1 null where non-null expected after r243661 gcc/ChangeLog: * vec.h (vec<T, va_heap, vl_ptr>::safe_grow_cleared): Assert a pointer is non-null. From-SVN: r243736
2016-12-01vec.h (vec<T, [...]): Guard call to memset if len-oldlen != 0.Richard Biener1-2/+6
2016-12-01 Richard Biener <rguenther@suse.de> Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> * vec.h (vec<T, A, vl_embed>::quick_grow_cleared): Guard call to memset if len-oldlen != 0. (vec<T, va_heap, vl_ptr>::safe_grow_cleared): Likewise. Co-Authored-By: Prathamesh Kulkarni <prathamesh.kulkarni@linaro.org> From-SVN: r243125
2016-09-23vec.h (vNULL): Extend comment to say = vNULL initialization isn't needed for ↵Jakub Jelinek1-1/+3
static vars. * vec.h (vNULL): Extend comment to say = vNULL initialization isn't needed for static vars. From-SVN: r240445
2016-09-23vec.h (vnull::operator vec): Add constexpr keyword for C++11 and later.Jakub Jelinek1-0/+3
* vec.h (vnull::operator vec): Add constexpr keyword for C++11 and later. From-SVN: r240443
2016-04-24add some utility methods to vecTrevor Saunders1-1/+43
gcc/ChangeLog: 2016-04-24 Trevor Saunders <tbsaunde+gcc@tbsaunde.org> * vec.h (vec_safe_contains): New function. (vec::contains): Likewise. (vec::begin): Likewise. (vec::end): Likewise. From-SVN: r235392
2016-01-04Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r232055
2015-11-27Fix memory leak in cilkMartin Liska1-0/+12
PR c++/68312 * c-array-notation.c (fix_builtin_array_notation_fn): Use release_vec_vec instead of vec::release. (build_array_notation_expr): Likewise. (fix_conditional_array_notations_1): Likewise. (fix_array_notation_expr): Likewise. (fix_array_notation_call_expr): Likewise. PR c++/68312 * cp-array-notation.c (expand_sec_reduce_builtin): Likewise. (create_array_refs): Replace argument with const reference. (expand_an_in_modify_expr): Likewise. (cp_expand_cond_array_notations): Likewise. (expand_unary_array_notation_exprs): Likewise. PR c++/68312 * array-notation-common.c (cilkplus_extract_an_triplets): Release vector of vectors. * cilk.c (gimplify_cilk_spawn): Free allocated memory. PR c++/68312 * vec.h (release_vec_vec): New function. From-SVN: r231001
2015-07-13Fix double word typos.Aldy Hernandez1-2/+2
From-SVN: r225726
2015-06-08coretypes.h: Include hash-table.h and hash-set.h for host files.Andrew MacLeod1-32/+8
2015-06-08 Andrew MacLeod <amacleod@redhat.com> * coretypes.h: Include hash-table.h and hash-set.h for host files. * ggc.h: Don't include statistics.h> * hash-map.h: Remove all includes. * hash-set.h: Likewise. * hash-table.h: Add statistics.h, inchash.h and hash-map-traits.h to the include list. Remove <new>. * inchash.h: Remove all includes. * mem-stats.h: Likewise. * vec.h: No special processing for generators or ggc. * alias.c : Adjust include files. * alloc-pool.c : Likewise. * alloc-pool.h : Likewise. * asan.c : Likewise. * attribs.c : Likewise. * auto-inc-dec.c : Likewise. * auto-profile.c : Likewise. * bb-reorder.c : Likewise. * bitmap.c : Likewise. * bitmap.h : Likewise. * bt-load.c : Likewise. * builtins.c : Likewise. * caller-save.c : Likewise. * calls.c : Likewise. * ccmp.c : Likewise. * cfg.c : Likewise. * cfganal.c : Likewise. * cfgbuild.c : Likewise. * cfgcleanup.c : Likewise. * cfgexpand.c : Likewise. * cfghooks.c : Likewise. * cfgloop.c : Likewise. * cfgloop.h : Likewise. * cfgloopanal.c : Likewise. * cfgloopmanip.c : Likewise. * cfgrtl.c : Likewise. * cgraph.c : Likewise. * cgraphbuild.c : Likewise. * cgraphclones.c : Likewise. * cgraphunit.c : Likewise. * cilk-common.c : Likewise. * combine-stack-adj.c : Likewise. * combine.c : Likewise. * compare-elim.c : Likewise. * context.c : Likewise. * convert.c : Likewise. * coverage.c : Likewise. * cppbuiltin.c : Likewise. * cprop.c : Likewise. * cse.c : Likewise. * cselib.c : Likewise. * data-streamer-in.c : Likewise. * data-streamer-out.c : Likewise. * data-streamer.c : Likewise. * data-streamer.h : Likewise. * dbxout.c : Likewise. * dce.c : Likewise. * ddg.c : Likewise. * debug.c : Likewise. * df-core.c : Likewise. * df-problems.c : Likewise. * df-scan.c : Likewise. * df.h : Likewise. * dfp.c : Likewise. * dojump.c : Likewise. * dominance.c : Likewise. * domwalk.c : Likewise. * double-int.c : Likewise. * dse.c : Likewise. * dumpfile.c : Likewise. * dwarf2asm.c : Likewise. * dwarf2cfi.c : Likewise. * dwarf2out.c : Likewise. * emit-rtl.c : Likewise. * et-forest.c : Likewise. * except.c : Likewise. * except.h : Likewise. * explow.c : Likewise. * expmed.c : Likewise. * expr.c : Likewise. * final.c : Likewise. * fixed-value.c : Likewise. * fold-const.c : Likewise. * function.c : Likewise. * fwprop.c : Likewise. * gcc-plugin.h : Likewise. * gcc.c : Likewise. * gcse-common.c : Likewise. * gcse.c : Likewise. * genattrtab.c : Likewise. * genautomata.c : Likewise. * genconditions.c : Likewise. * genemit.c : Likewise. * generic-match-head.c : Likewise. * genextract.c : Likewise. * gengtype-state.c : Likewise. * gengtype.c : Likewise. * genhooks.c : Likewise. * genmatch.c : Likewise. * genmodes.c : Likewise. * genrecog.c : Likewise. * gensupport.c : Likewise. * ggc-common.c : Likewise. * ggc-internal.h : Likewise. * ggc-none.c : Likewise. * ggc-page.c : Likewise. * gimple-builder.c : Likewise. * gimple-expr.c : Likewise. * gimple-fold.c : Likewise. * gimple-iterator.c : Likewise. * gimple-low.c : Likewise. * gimple-match-head.c : Likewise. * gimple-pretty-print.c : Likewise. * gimple-ssa-isolate-paths.c : Likewise. * gimple-ssa-strength-reduction.c : Likewise. * gimple-ssa.h : Likewise. * gimple-streamer-in.c : Likewise. * gimple-streamer-out.c : Likewise. * gimple-streamer.h : Likewise. * gimple-walk.c : Likewise. * gimple.c : Likewise. * gimplify-me.c : Likewise. * gimplify.c : Likewise. * godump.c : Likewise. * graph.c : Likewise. * graphds.c : Likewise. * graphite-blocking.c : Likewise. * graphite-dependences.c : Likewise. * graphite-interchange.c : Likewise. * graphite-isl-ast-to-gimple.c : Likewise. * graphite-optimize-isl.c : Likewise. * graphite-poly.c : Likewise. * graphite-scop-detection.c : Likewise. * graphite-sese-to-poly.c : Likewise. * graphite.c : Likewise. * haifa-sched.c : Likewise. * hard-reg-set.h : Likewise. * hw-doloop.c : Likewise. * ifcvt.c : Likewise. * inchash.c : Likewise. * incpath.c : Likewise. * init-regs.c : Likewise. * input.c : Likewise. * internal-fn.c : Likewise. * ipa-chkp.c : Likewise. * ipa-comdats.c : Likewise. * ipa-cp.c : Likewise. * ipa-devirt.c : Likewise. * ipa-icf-gimple.c : Likewise. * ipa-icf.c : Likewise. * ipa-inline-analysis.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-ref.c : Likewise. * ipa-reference.c : Likewise. * ipa-split.c : Likewise. * ipa-utils.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-emit.c : Likewise. * ira-lives.c : Likewise. * ira.c : Likewise. * jump.c : Likewise. * langhooks.c : Likewise. * lcm.c : Likewise. * libfuncs.h : Likewise. * lists.c : Likewise. * loop-doloop.c : Likewise. * loop-init.c : Likewise. * loop-invariant.c : Likewise. * loop-iv.c : Likewise. * loop-unroll.c : Likewise. * lower-subreg.c : Likewise. * lra-assigns.c : Likewise. * lra-coalesce.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-compress.c : Likewise. * lto-opts.c : Likewise. * lto-section-in.c : Likewise. * lto-section-out.c : Likewise. * lto-streamer-in.c : Likewise. * lto-streamer-out.c : Likewise. * lto-streamer.c : Likewise. * lto-streamer.h : Likewise. * mcf.c : Likewise. * mode-switching.c : Likewise. * modulo-sched.c : Likewise. * omega.c : Likewise. * omp-low.c : Likewise. * optabs.c : Likewise. * opts-global.c : Likewise. * opts.h : Likewise. * passes.c : Likewise. * plugin.c : Likewise. * postreload-gcse.c : Likewise. * postreload.c : Likewise. * predict.c : Likewise. * print-rtl.c : Likewise. * print-tree.c : Likewise. * profile.c : Likewise. * read-md.c : Likewise. * read-md.h : Likewise. * read-rtl.c : Likewise. * real.c : Likewise. * realmpfr.c : Likewise. * recog.c : Likewise. * ree.c : Likewise. * reg-stack.c : Likewise. * regcprop.c : Likewise. * reginfo.c : Likewise. * regrename.c : Likewise. * regstat.c : Likewise. * reload.c : Likewise. * reload1.c : Likewise. * reorg.c : Likewise. * resource.c : Likewise. * rtl-chkp.c : Likewise. * rtl.c : Likewise. * rtl.h : Likewise. * rtlanal.c : Likewise. * rtlhash.c : Likewise. * rtlhash.h : Likewise. * rtlhooks.c : Likewise. * sanopt.c : Likewise. * sched-deps.c : Likewise. * sched-ebb.c : Likewise. * sched-rgn.c : Likewise. * sched-vis.c : Likewise. * sdbout.c : Likewise. * sel-sched-dump.c : Likewise. * sel-sched-ir.c : Likewise. * sel-sched-ir.h : Likewise. * sel-sched.c : Likewise. * sese.c : Likewise. * shrink-wrap.c : Likewise. * shrink-wrap.h : Likewise. * simplify-rtx.c : Likewise. * stack-ptr-mod.c : Likewise. * statistics.c : Likewise. * stmt.c : Likewise. * stor-layout.c : Likewise. * store-motion.c : Likewise. * stringpool.c : Likewise. * symtab.c : Likewise. * target-globals.c : Likewise. * targhooks.c : Likewise. * tlink.c : Likewise. * toplev.c : Likewise. * tracer.c : Likewise. * trans-mem.c : Likewise. * tree-affine.c : Likewise. * tree-affine.h : Likewise. * tree-browser.c : Likewise. * tree-call-cdce.c : Likewise. * tree-cfg.c : Likewise. * tree-cfgcleanup.c : Likewise. * tree-chkp-opt.c : Likewise. * tree-chkp.c : Likewise. * tree-chrec.c : Likewise. * tree-complex.c : Likewise. * tree-data-ref.c : Likewise. * tree-dfa.c : Likewise. * tree-diagnostic.c : Likewise. * tree-dump.c : Likewise. * tree-eh.c : Likewise. * tree-eh.h : Likewise. * tree-emutls.c : Likewise. * tree-hasher.h : Likewise. * tree-if-conv.c : Likewise. * tree-inline.c : Likewise. * tree-inline.h : Likewise. * tree-into-ssa.c : Likewise. * tree-iterator.c : Likewise. * tree-loop-distribution.c : Likewise. * tree-nested.c : Likewise. * tree-nrv.c : Likewise. * tree-object-size.c : Likewise. * tree-outof-ssa.c : Likewise. * tree-parloops.c : Likewise. * tree-phinodes.c : Likewise. * tree-predcom.c : Likewise. * tree-pretty-print.c : Likewise. * tree-profile.c : Likewise. * tree-scalar-evolution.c : Likewise. * tree-sra.c : Likewise. * tree-ssa-address.c : Likewise. * tree-ssa-alias.c : Likewise. * tree-ssa-ccp.c : Likewise. * tree-ssa-coalesce.c : Likewise. * tree-ssa-copy.c : Likewise. * tree-ssa-copyrename.c : Likewise. * tree-ssa-dce.c : Likewise. * tree-ssa-dom.c : Likewise. * tree-ssa-dse.c : Likewise. * tree-ssa-forwprop.c : Likewise. * tree-ssa-ifcombine.c : Likewise. * tree-ssa-live.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-loop.c : Likewise. * tree-ssa-math-opts.c : Likewise. * tree-ssa-operands.c : Likewise. * tree-ssa-phiopt.c : Likewise. * tree-ssa-phiprop.c : Likewise. * tree-ssa-pre.c : Likewise. * tree-ssa-propagate.c : Likewise. * tree-ssa-reassoc.c : Likewise. * tree-ssa-sccvn.c : Likewise. * tree-ssa-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-ter.c : Likewise. * tree-ssa-threadedge.c : Likewise. * tree-ssa-threadupdate.c : Likewise. * tree-ssa-uncprop.c : Likewise. * tree-ssa-uninit.c : Likewise. * tree-ssa.c : Likewise. * tree-ssanames.c : Likewise. * tree-stdarg.c : Likewise. * tree-streamer-in.c : Likewise. * tree-streamer-out.c : Likewise. * tree-streamer.c : Likewise. * tree-streamer.h : Likewise. * tree-switch-conversion.c : Likewise. * tree-tailcall.c : Likewise. * tree-vect-data-refs.c : Likewise. * tree-vect-generic.c : Likewise. * tree-vect-loop-manip.c : Likewise. * tree-vect-loop.c : Likewise. * tree-vect-patterns.c : Likewise. * tree-vect-slp.c : Likewise. * tree-vect-stmts.c : Likewise. * tree-vectorizer.c : Likewise. * tree-vectorizer.h : Likewise. * tree-vrp.c : Likewise. * tree.c : Likewise. * tsan.c : Likewise. * ubsan.c : Likewise. * valtrack.c : Likewise. * valtrack.h : Likewise. * value-prof.c : Likewise. * var-tracking.c : Likewise. * varasm.c : Likewise. * varpool.c : Likewise. * vec.c: Likewise. * vmsdbgout.c : Likewise. * vtable-verify.c : Likewise. * vtable-verify.h : Likewise. * web.c : Likewise. * wide-int.cc : Likewise. * xcoffout.c : Likewise. * config/aarch64/aarch64-builtins.c : Likewise. * config/aarch64/aarch64.c : Likewise. * config/aarch64/cortex-a57-fma-steering.c : Likewise. * config/alpha/alpha.c : Likewise. * config/arc/arc.c : Likewise. * config/arm/aarch-common.c : Likewise. * config/arm/arm-builtins.c : Likewise. * config/arm/arm-c.c : Likewise. * config/arm/arm.c : Likewise. * config/avr/avr-c.c : Likewise. * config/avr/avr-log.c : Likewise. * config/avr/avr.c : Likewise. * config/bfin/bfin.c : Likewise. * config/c6x/c6x.c : Likewise. * config/cr16/cr16.c : Likewise. * config/cris/cris.c : Likewise. * config/darwin-c.c : Likewise. * config/darwin.c : Likewise. * config/default-c.c : Likewise. * config/epiphany/epiphany.c : Likewise. * config/epiphany/mode-switch-use.c : Likewise. * config/epiphany/resolve-sw-modes.c : Likewise. * config/fr30/fr30.c : Likewise. * config/frv/frv.c : Likewise. * config/ft32/ft32.c : Likewise. * config/glibc-c.c : Likewise. * config/h8300/h8300.c : Likewise. * config/i386/i386-c.c : Likewise. * config/i386/i386.c : Likewise. * config/i386/msformat-c.c : Likewise. * config/i386/winnt-cxx.c : Likewise. * config/i386/winnt-stubs.c : Likewise. * config/i386/winnt.c : Likewise. * config/ia64/ia64-c.c : Likewise. * config/ia64/ia64.c : Likewise. * config/iq2000/iq2000.c : Likewise. * config/lm32/lm32.c : Likewise. * config/m32c/m32c-pragma.c : Likewise. * config/m32c/m32c.c : Likewise. * config/m32r/m32r.c : Likewise. * config/m68k/m68k.c : Likewise. * config/mcore/mcore.c : Likewise. * config/mep/mep-pragma.c : Likewise. * config/mep/mep.c : Likewise. * config/microblaze/microblaze-c.c : Likewise. * config/microblaze/microblaze.c : Likewise. * config/mips/mips.c : Likewise. * config/mmix/mmix.c : Likewise. * config/mn10300/mn10300.c : Likewise. * config/moxie/moxie.c : Likewise. * config/msp430/msp430-c.c : Likewise. * config/msp430/msp430.c : Likewise. * config/nds32/nds32-cost.c : Likewise. * config/nds32/nds32-fp-as-gp.c : Likewise. * config/nds32/nds32-intrinsic.c : Likewise. * config/nds32/nds32-isr.c : Likewise. * config/nds32/nds32-md-auxiliary.c : Likewise. * config/nds32/nds32-memory-manipulation.c : Likewise. * config/nds32/nds32-pipelines-auxiliary.c : Likewise. * config/nds32/nds32-predicates.c : Likewise. * config/nds32/nds32.c : Likewise. * config/nios2/nios2.c : Likewise. * config/nvptx/nvptx.c : Likewise. * config/pa/pa.c : Likewise. * config/pdp11/pdp11.c : Likewise. * config/rl78/rl78-c.c : Likewise. * config/rl78/rl78.c : Likewise. * config/rs6000/rs6000-c.c : Likewise. * config/rs6000/rs6000.c : Likewise. * config/rx/rx.c : Likewise. * config/s390/s390-c.c : Likewise. * config/s390/s390.c : Likewise. * config/sh/sh-c.c : Likewise. * config/sh/sh-mem.cc : Likewise. * config/sh/sh.c : Likewise. * config/sh/sh_optimize_sett_clrt.cc : Likewise. * config/sh/sh_treg_combine.cc : Likewise. * config/sol2-c.c : Likewise. * config/sol2-cxx.c : Likewise. * config/sol2-stubs.c : Likewise. * config/sol2.c : Likewise. * config/sparc/sparc-c.c : Likewise. * config/sparc/sparc.c : Likewise. * config/spu/spu-c.c : Likewise. * config/spu/spu.c : Likewise. * config/stormy16/stormy16.c : Likewise. * config/tilegx/mul-tables.c : Likewise. * config/tilegx/tilegx-c.c : Likewise. * config/tilegx/tilegx.c : Likewise. * config/tilepro/mul-tables.c : Likewise. * config/tilepro/tilepro-c.c : Likewise. * config/tilepro/tilepro.c : Likewise. * config/v850/v850-c.c : Likewise. * config/v850/v850.c : Likewise. * config/vax/vax.c : Likewise. * config/visium/visium.c : Likewise. * config/vms/vms-c.c : Likewise. * config/vms/vms.c : Likewise. * config/vxworks.c : Likewise. * config/winnt-c.c : Likewise. * config/xtensa/xtensa.c : Likewise. ada 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * gcc-interface/cuintp.c : Adjust include files. * gcc-interface/decl.c : Likewise. * gcc-interface/misc.c : Likewise. * gcc-interface/targtyps.c : Likewise. * gcc-interface/trans.c : Likewise. * gcc-interface/utils.c : Likewise. * gcc-interface/utils2.c : Likewise. c 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * c-array-notation.c : Adjust include files. * c-aux-info.c : Likewise. * c-convert.c : Likewise. * c-decl.c : Likewise. * c-errors.c : Likewise. * c-lang.c : Likewise. * c-lang.h : Likewise. * c-objc-common.c : Likewise. * c-parser.c : Likewise. * c-typeck.c : Likewise. cfamily 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * array-notation-common.c : Adjust include files. * c-ada-spec.c : Likewise. * c-cilkplus.c : Likewise. * c-common.c : Likewise. * c-common.h : Likewise. * c-cppbuiltin.c : Likewise. * c-dump.c : Likewise. * c-format.c : Likewise. * c-gimplify.c : Likewise. * c-indentation.c : Likewise. * c-lex.c : Likewise. * c-omp.c : Likewise. * c-opts.c : Likewise. * c-pch.c : Likewise. * c-ppoutput.c : Likewise. * c-pragma.c : Likewise. * c-pretty-print.c : Likewise. * c-semantics.c : Likewise. * c-ubsan.c : Likewise. * cilk.c : Likewise. * stub-objc.c : Likewise. cp 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * call.c : Adjust include files. * class.c : Likewise. * constexpr.c : Likewise. * cp-array-notation.c : Likewise. * cp-cilkplus.c : Likewise. * cp-gimplify.c : Likewise. * cp-lang.c : Likewise. * cp-objcp-common.c : Likewise. * cp-tree.h : Likewise. * cp-ubsan.c : Likewise. * cvt.c : Likewise. * decl.c : Likewise. * decl2.c : Likewise. * dump.c : Likewise. * error.c : Likewise. * except.c : Likewise. * expr.c : Likewise. * friend.c : Likewise. * init.c : Likewise. * lambda.c : Likewise. * lex.c : Likewise. * mangle.c : Likewise. * method.c : Likewise. * name-lookup.c : Likewise. * optimize.c : Likewise. * parser.c : Likewise. * pt.c : Likewise. * ptree.c : Likewise. * repo.c : Likewise. * rtti.c : Likewise. * search.c : Likewise. * semantics.c : Likewise. * tree.c : Likewise. * typeck.c : Likewise. * typeck2.c : Likewise. * vtable-class-hierarchy.c : Likewise. fortran 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * convert.c : Adjust include files. * cpp.c : Likewise. * decl.c : Likewise. * f95-lang.c : Likewise. * gfortran.h : Likewise. * iresolve.c : Likewise. * match.c : Likewise. * module.c : Likewise. * openmp.c : Likewise. * options.c : Likewise. * target-memory.c : Likewise. * trans-array.c : Likewise. * trans-common.c : Likewise. * trans-const.c : Likewise. * trans-decl.c : Likewise. * trans-expr.c : Likewise. * trans-intrinsic.c : Likewise. * trans-io.c : Likewise. * trans-openmp.c : Likewise. * trans-stmt.c : Likewise. * trans-types.c : Likewise. * trans.c : Likewise. go 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * go-backend.c : Adjust include files. * go-gcc.cc : Likewise. * go-lang.c : Likewise. java 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * boehm.c : Adjust include files. * builtins.c : Likewise. * class.c : Likewise. * constants.c : Likewise. * decl.c : Likewise. * except.c : Likewise. * expr.c : Likewise. * java-gimplify.c : Likewise. * java-tree.h : Likewise. * jcf-dump.c : Likewise. * jcf-io.c : Likewise. * jcf-parse.c : Likewise. * jcf-reader.c : Likewise. * jvgenmain.c : Likewise. * lang.c : Likewise. * mangle.c : Likewise. * mangle_name.c : Likewise. * resource.c : Likewise. * typeck.c : Likewise. * verify-glue.c : Likewise. * verify-impl.c : Likewise. jit 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * dummy-frontend.c : Adjust include files. * jit-common.h : Likewise. * jit-playback.c : Likewise. lto 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * lto-lang.c : Adjust include files. * lto-object.c : Likewise. * lto-partition.c : Likewise. * lto-partition.h : Likewise. * lto-symtab.c : Likewise. * lto.c : Likewise. * lto.h : Likewise. objc 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * objc-act.c : Adjust include files. * objc-encoding.c : Likewise. * objc-gnu-runtime-abi-01.c : Likewise. * objc-lang.c : Likewise. * objc-map.c : Likewise. * objc-next-runtime-abi-01.c : Likewise. * objc-next-runtime-abi-02.c : Likewise. * objc-runtime-shared-support.c : Likewise. objcp 2015-06-08 Andrew MacLeod <amacleod@redhat.com> * objcp-decl.c : Adjust include files. * objcp-lang.c : Likewise. From-SVN: r224250
2015-05-27New memory allocation statistics infrastructure.Martin Liska1-6/+8
* Makefile.in: Add additional dependencies related to memory report enhancement. * alloc-pool.c (allocate_pool_descriptor): Use new ctor. * bitmap.c (struct bitmap_descriptor_d): Remove. (struct loc): Likewise. (struct bitmap_desc_hasher): Likewise. (bitmap_desc_hasher::hash): Likewise. (bitmap_desc_hasher::equal): Likewise. (get_bitmap_descriptor): Likewise. (bitmap_register): User new memory descriptor API. (register_overhead): Likewise. (bitmap_find_bit): Register nsearches and search_iter statistics. (struct bitmap_output_info): Remove. (print_statistics): Likewise. (dump_bitmap_statistics): Use new memory descriptor. * bitmap.h (struct bitmap_usage): New class. * genmatch.c: Extend header file inclusion. * genpreds.c: Likewise. * ggc-common.c (struct ggc_usage): New class. (struct ggc_loc_desc_hasher): Remove. (ggc_loc_desc_hasher::hash): Likewise. (ggc_loc_desc_hasher::equal): Likewise. (struct ggc_ptr_hash_entry): Likewise. (struct ptr_hash_hasher): Likewise. (ptr_hash_hasher::hash): Likewise. (ptr_hash_hasher::equal): Likewise. (make_loc_descriptor): Likewise. (ggc_prune_ptr): Likewise. (dump_ggc_loc_statistics): Use new memory descriptor. (ggc_record_overhead): Likewise. (ggc_free_overhead): Likewise. (final_cmp_statistic): Remove. (cmp_statistic): Likewise. (ggc_add_statistics): Liekwise. (ggc_prune_overhead_list): Likewise. * hash-map-traits.h: New file. * hash-map.h (struct default_hashmap_traits): Move the traits to a separate header file. * hash-set.h: Pass memory statistics info to ctor. * hash-table.c (void dump_hash_table_loc_statistics): New function. * hash-table.h (hash_table::hash_table): Add new ctor arguments. (hash_table::~hash_table): Register memory release operation. (hash_table::alloc_entries): Handle memory allocation operation. (hash_table::expand): Likewise. * inchash.c (iterative_hash_hashval_t): Move implementation to header file. (iterative_hash_host_wide_int): Likewise. * inchash.h (class hash): Likewise. * mem-stats-traits.h: New file. * mem-stats.h: New file. (mem_location): Add new class. (mem_usage): Likewise. (mem_alloc_description): Likewise. * sese.c: Add new header file inclusision. * toplev.c (dump_memory_report): Add report for hash_table, hash_map and hash_set. * tree-sra.c: Add new header file inclusision. * vec.c (struct vec_descriptor): Remove. (hash_descriptor): Likewise. (struct vec_usage): Likewise. (struct ptr_hash_entry): Likewise. (hash_ptr): Likewise. (eq_ptr): Likewise. (vec_prefix::register_overhead): Use new memory descriptor API. (vec_prefix::release_overhead): Likewise. (add_statistics): Remove. (dump_vec_loc_statistics): Use new memory descriptor API. * vec.h (struct vec_prefix): Likewise. (va_heap::reserve): Likewise. (va_heap::release): Likewise. * emit-rtl.c (gen_raw_REG): Fix passing MEM_STAT. From-SVN: r223748
2015-04-27vec.h (vec): Make splice arguments const.Richard Sandiford1-9/+9
gcc/ * vec.h (vec): Make splice arguments const. Update definitions accordingly. From-SVN: r222454
2015-01-05Update copyright years.Jakub Jelinek1-1/+1
From-SVN: r219188
2014-12-15vec.h (vec::safe_grow): Guard against a grow to zero size.Richard Biener1-1/+4
2014-12-15 Richard Biener <rguenther@suse.de> * vec.h (vec::safe_grow): Guard against a grow to zero size. From-SVN: r218749
2014-05-17rm a bunch of _stat allocation functionsTrevor Saunders1-2/+3
Now that we can use c++ default arguments there's no reason to use functions and wrapper macros. gcc/ChangeLog: * dwarf2out.c (tree_add_const_value_attribute): Call ggc_internal_cleared_alloc instead of ggc_alloc_cleared_atomic. * gengtype.c (write_typed_alloc_def): Call ggc_internal_<x>alloc instead of ggc_internal_<x>alloc_stat. * ggc-common.c (ggc_internal_cleared_alloc): Drop _stat suffix. (ggc_realloc): Likewise. * ggc-none.c (ggc_internal_alloc): Likewise. (ggc_internal_cleared_alloc): Likewise. * ggc-page.c: Likewise. * ggc.h (ggc_internal_alloc_stat): Likewise. (ggc_internal_alloc): Remove macro. (ggc_internal_cleared_alloc_stat): Drop _stat suffix. (ggc_internal_cleared_alloc): Remove macro. (GGC_RESIZEVEC): Adjust. (ggc_resizevar): Remove macro. (ggc_internal_vec_alloc_stat): Drop _stat suffix. (ggc_internal_cleared_vec_alloc_stat): Likewise. (ggc_internal_vec_cleared_alloc): Remove macro. (ggc_alloc_atomic_stat): Drop _stat suffix. (ggc_alloc_atomic): Remove macro. (ggc_alloc_cleared_atomic): Remove macro. (ggc_alloc_string_stat): Drop _stat suffix. (ggc_alloc_string): Remove macro. (ggc_alloc_rtx_def_stat): Adjust. (ggc_alloc_tree_node_stat): Likewise. (ggc_alloc_cleared_tree_node_stat): Likewise. (ggc_alloc_cleared_gimple_statement_stat): Likewise. (ggc_alloc_cleared_simd_clone_stat): Likewise. * gimple.c (gimple_build_omp_for): Likewise. (gimple_copy): Likewise. * stringpool.c (ggc_alloc_string_stat): Drop _stat suffix. * toplev.c (realloc_for_line_map): Adjust. * tree-data-ref.h (lambda_vector_new): Likewise. * tree-phinodes.c (allocate_phi_node): Likewise. * tree.c (grow_tree_vec_stat): Likewise. * vec.h (va_gc::reserve): Adjust. gcc/java/ChangeLog: * constants.c (set_constant_entry): Adjust. From-SVN: r210565
2014-02-12vec.c (vec_prefix::calculate_allocation): Move as inline variant to vec.h.Richard Biener1-21/+28
2014-02-12 Richard Biener <rguenther@suse.de> * vec.c (vec_prefix::calculate_allocation): Move as inline variant to vec.h. (vec_prefix::calculate_allocation_1): New out-of-line version. * vec.h (vec_prefix::calculate_allocation_1): Declare. (vec_prefix::m_has_auto_buf): Rename to ... (vec_prefix::m_using_auto_storage): ... this. (vec_prefix::calculate_allocation): Inline the easy cases and dispatch to calculate_allocation_1 which doesn't need the prefix address. (va_heap::reserve): Use gcc_checking_assert. (vec<T, A, vl_embed>::embedded_init): Add argument to initialize m_using_auto_storage. (auto_vec): Change m_vecpfx member to a vec<T, va_heap, vl_embed> member and adjust. (vec<T, va_heap, vl_ptr>::reserve): Remove redundant check. (vec<T, va_heap, vl_ptr>::release): Avoid casting. (vec<T, va_heap, vl_ptr>::using_auto_storage): Simplify. From-SVN: r207729
2014-02-07parser.c (synthesize_implicit_template_parm): Use grow_tree_vec.Jan Hubicka1-2/+2
* parser.c (synthesize_implicit_template_parm): Use grow_tree_vec. * ggc.h (ggc_internal_cleared_alloc): New macro. * vec.h (vec_safe_copy): Handle memory stats. * omp-low.c (simd_clone_struct_alloc): Use ggc_internal_cleared_alloc. * target-globals.c (save_target_globals): Likewise. From-SVN: r207588
2014-01-17re PR tree-optimization/46590 (long compile time with -O2 and many loops)Richard Biener1-1/+53
2014-01-17 Richard Biener <rguenther@suse.de> PR tree-optimization/46590 * vec.h (vec<>::bseach): New member function implementing binary search according to C89 bsearch. (vec<>::qsort): Avoid calling ::qsort for vectors with sizes 0 or 1. * tree-ssa-loop-im.c (struct mem_ref): Make stored member a bitmap pointer again. Make accesses_in_loop a flat array. (mem_ref_obstack): New global. (outermost_indep_loop): Adjust for mem_ref->stored changes. (mark_ref_stored): Likewise. (ref_indep_loop_p_2): Likewise. (set_ref_stored_in_loop): New helper function. (mem_ref_alloc): Allocate mem_refs on the mem_ref_obstack obstack. (memref_free): Adjust. (record_mem_ref_loc): Simplify. (gather_mem_refs_stmt): Adjust. (sort_locs_in_loop_postorder_cmp): New function. (analyze_memory_references): Sort accesses_in_loop after loop postorder number. (find_ref_loc_in_loop_cmp): New function. (for_all_locs_in_loop): Find relevant cluster of locs in accesses_in_loop and iterate without recursion. (execute_sm): Avoid uninit warning. (struct ref_always_accessed): Simplify. (ref_always_accessed::operator ()): Likewise. (ref_always_accessed_p): Likewise. (tree_ssa_lim_initialize): Initialize mem_ref_obstack, compute loop postorder numbers here. (tree_ssa_lim_finalize): Free mem_ref_obstack and loop postorder numbers. From-SVN: r206709
2014-01-02Update copyright years in gcc/Richard Sandiford1-1/+1
From-SVN: r206289
2013-12-20merge auto_vec and stack_vecTrevor Saunders1-19/+22
From-SVN: r206155
generated by cgit v1.1 at 2025-03-01 05:46:29 +0000