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gcc/cp/ChangeLog:
* cxx-pretty-print.h: Add "final" and "override" to various vfunc
implementations, removing redundant "virtual" as appropriate.
* module.cc: Likewise.
gcc/ChangeLog:
* genmatch.cc: Add "final" and "override" to various vfunc
implementations, removing redundant "virtual" as appropriate.
* gensupport.cc: Likewise.
* gimple-range-cache.h: Likewise.
* ipa-icf-gimple.h: Likewise.
* ipa-icf.h: Likewise.
* read-md.h: Likewise.
* read-rtl-function.cc: Likewise.
* tree-ssa-loop-ch.cc: Likewise.
* tree-ssa-sccvn.cc: Likewise.
gcc/lto/ChangeLog:
* lto-dump.cc: Add "final" and "override" to various vfunc
implementations, removing redundant "virtual" as appropriate.
Signed-off-by: David Malcolm <dmalcolm@redhat.com>
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gcc/ChangeLog:
* ipa-icf.h: Use auto_vec for memory_access_types.
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this patch is based on Maritn's patch
https://gcc.gnu.org/legacy-ml/gcc-patches/2019-11/msg02633.html
however based on new code that track and compare memory accesses
so it can be implemented correctly.
As shown here
https://gcc.gnu.org/pipermail/gcc-patches/2020-November/558773.html
the most common reason for function body being streamed in but merging to fail
is the mismatch in base alias set.
This patch collect base and ref types ao_alias_ptr types, stream them to WPA
and at WPA time hash is produced. Now we can use alias_sets since these these
are assumed to be same as ltrans time alias sets. This is currently not always
true - but that is pre-existing issue. I will try to produce a testcase and
make followup patch on this (that will stream out ODR types with TYPE_CANONICAL
that is !ODR as !ODR type). However for this patch this is not a problem since
the real alias sets are finer but definitly not coarser.
We may make it possible to use canonical type hash and save some streaming, but
I think it would be better to wait for next stage1 since it is not completely
trivial WRT ODR types: either we hash ODR type names and then hash values would
be too coarse for cases we got conflict betwen C and C++ type or we do not
stream and will again get into trouble with hash values being too weak. Tried
that - we get a lot of types that are struturally same but distinguished by
ODR names (from template instantiations).
As followup I will add code for merging with mismatched base alias sets. This
makes the aforementioned problem about ODR names less pronounced but it is
still present on pointer loads/stores which requires REF alias set mismatches.
2020-11-13 Jan Hubicka <hubicka@ucw.cz>
Martin Liska <mliska@suse.cz>
* ipa-icf.c: Include data-streamer.h and alias.h.
(sem_function::sem_function): Initialize memory_access_types
and m_alias_sets_hash.
(sem_function::hash_stmt): For memory accesses and when going to
do lto streaming add base and ref types into memory_access_types.
(sem_item_optimizer::write_summary): Stream memory access types.
(sem_item_optimizer::read_section): Likewise and also iniitalize
m_alias_sets_hash.
(sem_item_optimizer::execute): Call
sem_item_optimizer::update_hash_by_memory_access_type.
(sem_item_optimizer::update_hash_by_memory_access_type): Updat.
* ipa-icf.h (sem_function): Add memory_access_types and
m_alias_sets_hash.
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From-SVN: r279813
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* ipa-fnsummary.c: Fix comment typos.
* ipa-ref.h: Likewise.
* ipa-predicate.h: Likewise.
* ipa-split.c: Likewise.
* ipa-inline-analysis.c: Likewise.
* ipa-predicate.c: Likewise.
* ipa-devirt.c: Likewise.
* ipa-icf.h: Likewise.
* profile-count.c: Likewise.
* ipa-icf.c: Likewise.
(sem_function::equals_wpa): Fix typos in dump messages.
* ipa-icf-gimple.h: Fix comment typos.
* ipa-inline-transform.c: Likewise.
* ipa-polymorphic-call.c: Likewise.
* ipa-fnsummary.h: Likewise.
* ipa-inline.c: Likewise.
(dump_inline_stats): Fix typo in debug dump message.
* profile-count.h: Fix comment typos.
From-SVN: r278643
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2019-11-14 Martin Liska <mliska@suse.cz>
* ipa-icf.c (sem_item_optimizer::execute): Save
loaded_symbols.
(sem_item_optimizer::parse_nonsingleton_classes):
Return number of loaded symbols.
(sem_item_optimizer::merge_classes): Print
statistics about totally needed symbols.
* ipa-icf.h (parse_nonsingleton_classes): Change return
type.
(merge_classes): Add one argument.
From-SVN: r278209
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2019-11-14 Martin Liska <mliska@suse.cz>
* ipa-icf-gimple.h (func_checker::func_checker): Add
default constructor.
* ipa-icf.c (sem_function::init): Make operand_equal_p
and hash_operand public.
(sem_item::add_expr): Remove.
(sem_item::add_type): Remove.
(sem_function::hash_stmt): Use m_checker for hashing
of GIMPLE statements.
(sem_function::parse): Init with checker.
(sem_variable::parse): Pass NULL as checker.
(sem_item_optimizer::parse_funcs_and_vars):
Pass checker to ::parse function.
(sem_item_optimizer::parse_nonsingleton_classes): Likewise.
(sem_variable::parse): New function.
(sem_variable::get_hash): Only return computed hash value.
(sem_variable::init): Initialize hash of a variable.
* ipa-icf.h: Remove add_expr, add_type and add func_checker
to couple of functions as a new argument.
From-SVN: r278207
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2019-10-30 Martin Liska <mliska@suse.cz>
* ipa-icf-gimple.c (func_checker::compare_ssa_name): Call
compare_operand.
(func_checker::compare_memory_operand): Remove.
(func_checker::compare_cst_or_decl): Remove.
(func_checker::operand_equal_valueize): Do not handle
FIELD_DECL.
(func_checker::compare_gimple_call): Call compare_operand.
(func_checker::compare_gimple_assign): Likewise.
* ipa-icf-gimple.h: Remove compare_cst_or_decl.
* ipa-icf.c (sem_function::icf_handled_component_p): Remove.
* ipa-icf.h (icf_handled_component_p): Remove.
From-SVN: r277616
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2019-06-04 Martin Liska <mliska@suse.cz>
* ipa-icf.c (INCLUDE_LIST): Remove.
(sem_item_optimizer::execute): Remove call to init_wpa.
* ipa-icf.h (init_wpa): Remove.
From-SVN: r271908
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2019-06-04 Martin Liska <mliska@suse.cz>
* ipa-icf.c (sem_item_optimizer::add_item_to_class): Count
number of references.
(sem_item_optimizer::do_congruence_step):
(sem_item_optimizer::worklist_push): Dump how references
a class has.
(sem_item_optimizer::worklist_pop): Use heap.
(sem_item_optimizer::process_cong_reduction): Likewise.
* ipa-icf.h: Use fibonacci_heap insteam of std::list.
From-SVN: r271901
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2019-06-04 Martin Liska <mliska@suse.cz>
* ipa-icf.h (struct sem_usage_pair_hash): New.
(sem_usage_pair_hash::hash): Likewise.
(sem_usage_pair_hash::equal): Likewise.
(struct sem_usage_hash): Likewise.
* ipa-icf.c (sem_item::sem_item): Initialize
referenced_by_count.
(sem_item::add_reference): Register a reference
in ref_map and not in target->usages.
(sem_item::setup): Remove initialization of
dead vectors.
(sem_item::~sem_item): Remove usage of dead vectors.
(sem_item::dump): Remove dump of references.
(sem_item_optimizer::sem_item_optimizer): Initialize
m_references.
(sem_item_optimizer::read_section): Remove useless
dump.
(sem_item_optimizer::parse_funcs_and_vars): Likewise here.
(sem_item_optimizer::build_graph): Pass m_references
to ::add_reference.
(sem_item_optimizer::verify_classes): Remove usage of dead
vectors.
(sem_item_optimizer::traverse_congruence_split): Return true
when a class is split.
(sem_item_optimizer::do_congruence_step_for_index): Use
hash_map for look up of (sem_item *, index). That brings
significant speed up.
(sem_item_optimizer::do_congruence_step): Return true
when a split is done.
(congruence_class::is_class_used): Use referenced_by_count.
2019-06-04 Martin Liska <mliska@suse.cz>
* c-c++-common/goacc/acc-icf.c: Change scanned pattern.
* gfortran.dg/goacc/pr78027.f90: Likewise.
From-SVN: r271900
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2019-01-02 Richard Biener <rguenther@suse.de>
PR ipa/85574
* ipa-icf.h (sem_item_optimizer::sort_congruence_split): Declare.
* ipa-icf.c (sem_item_optimizer::sort_congruence_split): New
function.
(sem_item_optimizer::do_congruence_step_f): Sort the congruence
set after UIDs before splitting them.
From-SVN: r267506
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From-SVN: r267494
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2018-10-22 Martin Liska <mliska@suse.cz>
* ipa-icf.c (sem_item::compare_attributes): Remove.
(sem_item::compare_referenced_symbol_properties): Use
attribute_list_equal instead.
(sem_function::equals_wpa): Likewise.
* ipa-icf.h: Remove compare_attributes.
From-SVN: r265386
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2018-08-31 Martin Liska <mliska@suse.cz>
* ipa-icf.c (sem_item::add_type): Use
sem_item::m_type_hash_cache.
* ipa-icf.h: Move the cache from sem_item_optimizer
to sem_item.
From-SVN: r264014
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2018-03-13 Martin Liska <mliska@suse.cz>
PR ipa/84658.
* (sem_item_optimizer::sem_item_optimizer): Initialize new
vector.
(sem_item_optimizer::~sem_item_optimizer): Release it.
(sem_item_optimizer::merge_classes): Register variable aliases.
(sem_item_optimizer::fixup_pt_set): New function.
(sem_item_optimizer::fixup_points_to_sets): Likewise.
* ipa-icf.h: Declare new variables and functions.
2018-03-13 Martin Liska <mliska@suse.cz>
PR ipa/84658.
* g++.dg/ipa/pr84658.C: New test.
From-SVN: r258480
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From-SVN: r256169
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2017-01-10 Martin Liska <mliska@suse.cz>
* ipa-icf.c (sem_item_optimizer::sem_item_optimizer): Remove
usage of m_classes_vec.
(sem_item_optimizer::~sem_item_optimizer): Likewise.
(sem_item_optimizer::get_group_by_hash): Likewise.
(sem_item_optimizer::subdivide_classes_by_equality): Likewise.
(sem_item_optimizer::subdivide_classes_by_sensitive_refs): Likewise.
(sem_item_optimizer::verify_classes): Likewise.
(sem_item_optimizer::process_cong_reduction): Likewise.
(sem_item_optimizer::dump_cong_classes): Likewise.
(sem_item_optimizer::merge_classes): Likewise.
* ipa-icf.h (congruence_class_hash): Rename from
congruence_class_group_hash. Remove declaration of
m_classes_vec.
From-SVN: r244272
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From-SVN: r243994
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PR lto/78211
* ipa-icf.h (sem_item_optimizer): Add m_classes_vec member.
* ipa-icf.c (sem_item_optimizer::sem_item_optimizer): Initialize
it.
(sem_item_optimizer::~sem_item_optimizer): Traverse m_classes_vec
vector instead of traversing m_classes hash table. Release
m_classes_vec.
(sem_item_optimizer::read_section, sem_item_optimizer::add_class):
Formatting fixes.
(sem_item_optimizer::get_group_by_hash): When inserting a new group,
add it also to m_classes_vec vector.
(sem_item_optimizer::remove_symtab_node,
sem_item_optimizer::build_hash_based_classes,
sem_item_optimizer::parse_nonsingleton_classes): Formatting fixes.
(sem_item_optimizer::subdivide_classes_by_equality,
sem_item_optimizer::subdivide_classes_by_sensitive_refs,
sem_item_optimizer::verify_classes): Traverse m_classes_vec vector
instead of traversing m_classes hash table. Formatting fixes.
(sem_item_optimizer::traverse_congruence_split,
sem_item_optimizer::do_congruence_step_for_index,
sem_item_optimizer::do_congruence_step): Formatting fixes.
(sem_item_optimizer::process_cong_reduction): Traverse m_classes_vec
vector instead of traversing m_classes hash table.
(sem_item_optimizer::dump_cong_classes): Likewise. Formatting fixes.
(sem_item_optimizer::merge_classes): Traverse m_classes_vec vector
instead of traversing m_classes hash table.
* g++.dg/ipa/pr78211.C: New test.
From-SVN: r242910
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PR ipa/78309
* ipa-icf.c (void sem_item::set_hash): Update m_hash_set.
(sem_function::get_hash): Use the new field.
(sem_function::parse): Remove an argument from ctor.
(sem_variable::parse): Likewise.
(sem_variable::get_hash): Use the new field.
(sem_item_optimizer::read_section): Use new ctor and set hash.
* ipa-icf.h: _hash is removed from sem_item::sem_item,
sem_variable::sem_variable, sem_function::sem_function.
From-SVN: r242687
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From-SVN: r232055
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Fix PR ipa/68035
PR ipa/68035
* ipa-icf.c (void sem_item::set_hash): New function.
(sem_function::get_hash): Use renamed m_hash member variable.
(sem_item::update_hash_by_addr_refs): Utilize get_hash.
(sem_item::update_hash_by_local_refs): Likewise.
(sem_variable::get_hash): Use renamed m_hash member variable.
(sem_item_optimizer::update_hash_by_addr_refs): Utilize get_hash.
(sem_item_optimizer::build_hash_based_classes): Utilize set_hash.
(sem_item_optimizer::build_graph): As the hash value of an item
is lazy initialized, force the calculation.
* ipa-icf.h (set_hash): Declare new function and rename hash member
variable to m_hash.
* gcc.dg/ipa/pr68035.c: New test.
From-SVN: r230263
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[PATCH 7/9] ENABLE_CHECKING refactoring: middle-end, LTO FE
gcc/lto/ChangeLog:
2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
* lto.c (unify_scc): Use flag_checking and remove ENABLE_CHECKING
conditionals.
(lto_fixup_state): Likewise.
(do_whole_program_analysis): Use
symtab_node::checking_verify_symtab_nodes and remove ENABLE_CHECKING
conditionals.
gcc/ChangeLog:
2015-10-27 Mikhail Maltsev <maltsevm@gmail.com>
* attribs.c (check_attribute_tables): New function, broken out from...
(init_attributes): Use it.
* cfgcleanup.c (try_optimize_cfg): Use flag_checking, CHECKING_P
gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* cfgexpand.c (expand_goto, expand_debug_expr): Likewise.
(pass_expand::execute): Likewise.
* cgraphclones.c (symbol_table::materialize_all_clones): Likewise.
* cgraphunit.c (mark_functions_to_output): Likewise.
(cgraph_node::expand_thunk): Likewise.
(symbol_table::compile): Likewise.
* ddg.c (add_cross_iteration_register_deps): Likewise.
(create_ddg_all_sccs): Likewise.
* df-core.c (df_finish_pass, df_analyze): Likewise.
* diagnostic-core.h: Likewise.
* diagnostic.c (diagnostic_report_diagnostic): Likewise.
* dominance.c (calculate_dominance_info): Likewise.
* dwarf2out.c (add_AT_die_ref): Likewise.
(const_ok_for_output_1, mem_loc_descriptor): Likewise.
(loc_list_from_tree, gen_lexical_block_die): Likewise.
gen_type_die_with_usage, gen_type_die): Likewise.
(dwarf2out_decl): Likewise.
* emit-rtl.c (verify_rtx_sharing, reorder_insns_nobb): Likewise.
* except.c (duplicate_eh_regions): Likewise.
* fwprop.c (register_active_defs, update_df_init): Likewise.
(fwprop_init, fwprop_done): Likewise.
(update_uses): Likewise.
* ggc-page.c (ggc_grow): Likewise.
* gimplify.c (gimplify_body): Likewise.
(gimplify_hasher::equal): Likewise.
* graphite-isl-ast-to-gimple.c (graphite_verify): Likewise.
* graphite-scop-detection.c (canonicalize_loop_closed_ssa_form):
Likewise.
* graphite-sese-to-poly.c (rewrite_reductions_out_of_ssa): Likewise.
(rewrite_cross_bb_scalar_deps_out_of_ssa): Likwise.
* hash-table.h (::find_empty_slot_for_expand): Likewise.
* ifcvt.c (if_convert): Likewise.
* ipa-cp.c (ipcp_propagate_stage): Likewise.
* ipa-devirt.c (type_in_anonymous_namespace_p): Likewise.
(odr_type_p, odr_types_equivalent_p): Likewise.
(add_type_duplicate, get_odr_type): Likewise.
* ipa-icf.c (sem_item_optimizer::execute): Likewise.
(sem_item_optimizer::subdivide_classes_by_equality): Likewise.
(sem_item_optimizer::verify_classes): Likewise.
(sem_item_optimizer::traverse_congruence_split): Likewise.
(sem_item_optimizer::checking_verify_classes): New.
* ipa-icf.h (sem_item_optimizer::checking_verify_classes): Add new
method.
* cfgrtl.c (commit_edge_insertions): Likewise.
(fixup_reorder_chain, cfg_layout_finalize): Likewise.
(rtl_flow_call_edges_add): Likewise.
* cgraph.c (symbol_table::create_edge): Likewise.
(cgraph_edge::redirect_call_stmt_to_callee): Likewise.
* cgraph.h (symtab_node): Likewise.
(symtab_node::checking_verify_symtab_nodes): Define.
(cgraph_node::checking_verify_cgraph_nodes): Define.
* cfghooks.h (checking_verify_flow_info): Define.
* cfgloop.h (checking_verify_loop_structure): Define.
* dominance.h (checking_verify_dominators): Define.
* et-forest.c: Fix comment.
* ipa-inline-analysis.c (compute_inline_parameters): Use flag_checking,
CHECKING_P gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* ipa-inline-transform.c (save_inline_function_body): Likewise.
* ipa-inline.c (inline_small_functions): Likewise.
(early_inliner): Likewise.
* ipa-inline.h (estimate_edge_growth): Likewise.
* ipa-visibility.c (function_and_variable_visibility): Likewise.
* ipa.c (symbol_table::remove_unreachable_nodes): Likewise.
(ipa_single_use): Likewise.
* ira-int.h: Likewise.
* ira.c (ira): Likewise.
* loop-doloop.c (doloop_optimize_loops): Likewise.
* loop-init.c (loop_optimizer_init, fix_loop_structure): Likewise.
* loop-invariant.c (move_loop_invariants): Likewise.
* lra-assigns.c (lra_assign): Likewise.
* lra-constraints.c (lra_constraints): Likewise.
* lra-eliminations.c (lra_eliminate): Likewise.
* lra-int.h (struct lra_reg): Likewise.
* lra-lives.c (check_pseudos_live_through_calls): Likewise.
(lra_create_live_ranges_1): Likewise.
* lra-remat.c (create_remat_bb_data): Likewise.
* lra.c (lra_update_insn_recog_data, restore_scratches): Likewise.
(lra): Likewise.
(check_rtl): Always define. Remove incorrect guard around
extract_constrain_insn call.
* lto-cgraph.c (input_cgraph_1: Use flag_checking,
CHECKING_P gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* lto-streamer-out.c (DFS::DFS): Likewise.
(lto_output): Likewise.
* lto-streamer.c (lto_streamer_init): Likewise.
* omp-low.c (scan_omp_target, expand_omp_taskreg): Likewise.
expand_omp_target, execute_expand_omp): Likewise.
(lower_omp_target): Likewise.
* passes.c (execute_function_todo): Likewise.
(execute_todo, execute_one_pass): Likewise.
(verify_curr_properties): Always define.
* predict.c (tree_estimate_probability: Use flag_checking,
CHECKING_P gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
(propagate_freq): Likewise.
* pretty-print.c (pp_format): Likewise.
* real.c (real_to_decimal_for_mode): Likewise.
* recog.c (split_all_insns): Likewise.
* regcprop.c (kill_value_one_regno): Likewise.
(copy_value): Likewise.
(validate_value_data): Define unconditionally.
* reload.c: Fix comment.
* timevar.c: Include options.h
* tree-ssa.h (checking_verify_ssa): Define.
* tree-ssa-loop-manip.h (checking_verify_loop_closed_ssa): Define.
* sched-deps.c (CHECK): Remove unused macro.
(add_or_update_dep_1, sd_add_dep: Use flag_checking, CHECKING_P
gcc_checking_assert and checking_* functions to eliminate
ENABLE_CHECKING conditionals.
* sel-sched-ir.c (free_regset_pool, tidy_control_flow): Likewise.
* sel-sched.c (struct moveop_static_params): Likewise.
(find_best_reg_for_expr, move_cond_jump): Likewise.
(move_op_orig_expr_not_found): Likewise.
(code_motion_process_successors, move_op): Likewise.
* ssa-iterators.h (first_readonly_imm_use): Likewise.
(next_readonly_imm_use): Likewise.
* store-motion.c (compute_store_table): Likewise.
* symbol-summary.h (function_summary::function_summary): Likewise.
* target.h (cumulative_args_t): Likewise.
(get_cumulative_args, pack_cumulative_args): Likewise.
* timevar.c: (timer::print): Likewise.
* trans-mem.c (ipa_tm_execute): Likewise.
* tree-cfg.c (move_stmt_op): Likewise.
(move_sese_region_to_fn): Likewise.
(gimple_flow_call_edges_add): Likewise.
* tree-cfgcleanup.c (cleanup_tree_cfg_noloop, repair_loop_structures):
Likewise.
* tree-eh.c (remove_unreachable_handlers): Likewise.
* tree-if-conv.c (pass_if_conversion::execute): Likewise.
* tree-inline.c (expand_call_inline, optimize_inline_calls): Likewise.
* tree-into-ssa.c (update_ssa): Likewise.
* tree-loop-distribution.c (pass_loop_distribution::execute): Likewise.
* tree-outof-ssa.c (eliminate_useless_phis, rewrite_trees): Likewise.
* tree-parloops.c (pass_parallelize_loops::execute): Likewise.
* tree-predcom.c (suitable_component_p): Likewise.
* tree-profile.c (gimple_gen_const_delta_profiler): Likewise.
* tree-ssa-alias.c (refs_may_alias_p_1): Likewise.
* tree-ssa-live.c (verify_live_on_entry): Likewise.
* tree-ssa-live.h (register_ssa_partition): Likewise.
* tree-ssa-loop-ivcanon.c (tree_unroll_loops_completely): Likewise.
* tree-ssa-loop-manip.c (add_exit_phi): Likewise.
(tree_transform_and_unroll_loop): Likewise.
* tree-ssa-math-opts.c (pass_cse_reciprocals::execute): Likewise.
* tree-ssa-operands.c (get_expr_operands): Likewise.
* tree-ssa-propagate.c (replace_exp_1): Likewise.
* tree-ssa-structalias.c (rewrite_constraints): Likewise.
* tree-ssa-ter.c (free_temp_expr_table): Likewise.
* tree-ssa-threadupdate.c (duplicate_thread_path): Likewise.
* tree-ssanames.c (release_ssa_name_fn): Likewise.
* tree-stdarg.c (expand_ifn_va_arg): Likewise.
* tree-vect-loop-manip.c
(slpeel_tree_duplicate_loop_to_edge_cfg): Likewise.
(slpeel_checking_verify_cfg_after_peeling): Likewise.
(vect_do_peeling_for_loop_bound): Likewise.
(vect_do_peeling_for_alignment): Likewise.
* tree-vrp.c (supports_overflow_infinity): Likewise.
(set_value_range): Likewise.
* tree.c (free_lang_data_in_cgraph): Likewise.
* value-prof.c (gimple_remove_histogram_value): Likewise.
(free_hist): Likewise.
* var-tracking.c (canonicalize_values_star): Likewise.
(compute_bb_dataflow, vt_find_locations, vt_emit_notes): Likewise.
From-SVN: r229470
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This renames the gimple_statement_base struct to gimple removes the
typedef of gimple_statement_base * to gimple, and then adjusts all of
the places that use the type.
gcc/ChangeLog:
2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
* coretypes.h (gimple): Change typedef to be a forward
declaration.
* gimple.h (gimple_statement_base): rename to gimple.
* (all functions and types using gimple): Adjust.
* *.[ch]: Likewise.
gcc/cp/ChangeLog:
2015-09-19 Trevor Saunders <tbsaunde@tbsaunde.org>
* cp-gimplify.c (gimplify_must_not_throw_expr): Adjust.
From-SVN: r227941
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From-SVN: r225726
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gcc/
* hash-map-traits.h (simple_hashmap_traits::key_type): New typedef.
(unbounded_int_hashmap_traits::key_type): Likewise.
* hash-map.h (hash_map): Get the key type from the traits.
* hash-traits.h (default_hash_traits): By default, inherit from the
template parameter.
* alias.c (alias_set_traits): Delete.
(alias_set_entry_d::children): Use alias_set_hash as the first
template parameter.
(record_alias_subset): Update accordingly.
* except.c (tree_hash_traits): Delete.
(type_to_runtime_map): Use tree_hash as the first template parameter.
(init_eh): Update accordingly.
* genmatch.c (capture_id_map_hasher): Delete.
(cid_map_t): Use nofree_string_hash as first template parameter.
* ipa-icf.h (symbol_compare_hashmap_traits): Delete.
* ipa-icf.c (sem_item_optimizer::subdivide_classes_by_sensitive_refs):
Use symbol_compare_hash as the first template parameter in
subdivide_hash_map.
* mem-stats.h (mem_usage_pair::mem_alloc_hashmap_traits): Delete.
(mem_usage_pair::mem_map_t): Use mem_location_hash as the first
template parameter.
* passes.c (pass_registry_hasher): Delete.
(name_to_pass_map): Use nofree_string_hash as the first template
parameter.
(register_pass_name): Update accordingly.
* sanopt.c (sanopt_tree_map_traits): Delete.
(sanopt_tree_triplet_map_traits): Delete.
(sanopt_ctx::asan_check_map): Use tree_operand_hash as the first
template parameter.
(sanopt_ctx::vptr_check_map): Use sanopt_tree_triplet_hash as
the first template parameter.
* sese.c (rename_map_hasher): Delete.
(rename_map_type): Use tree_ssa_name_hash as the first template
parameter.
* symbol-summary.h (function_summary::summary_hashmap_traits): Delete.
(function_summary::m_map): Use map_hash as the first template
parameter.
(function_summary::release): Update accordingly.
* tree-if-conv.c (phi_args_hash_traits): Delete.
(predicate_scalar_phi): Use tree_operand_hash as the first template
parameter to phi_arg_map.
* tree-inline.h (dependence_hasher): Delete.
(copy_body_data::dependence_map): Use dependence_hash as the first
template parameter.
* tree-inline.c (remap_dependence_clique): Update accordingly.
* tree-ssa-strlen.c (stridxlist_hash_traits): Delete.
(decl_to_stridxlist_htab): Use tree_decl_hash as the first template
parameter.
(addr_stridxptr): Update accordingly.
* value-prof.c (profile_id_traits): Delete.
(cgraph_node_map): Use profile_id_hash as the first template
parameter.
(init_node_map): Update accordingly.
* config/alpha/alpha.c (string_traits): Delete.
(machine_function::links): Use nofree_string_hash as the first
template parameter.
(alpha_use_linkage, alpha_write_linkage): Update accordingly.
* config/m32c/m32c.c (pragma_traits): Delete.
(pragma_htab): Use nofree_string_hash as the first template parameter.
(m32c_note_pragma_address): Update accordingly.
* config/mep/mep.c (pragma_traits): Delete.
(pragma_htab): Use nofree_string_hash as the first template parameter.
(mep_note_pragma_flag): Update accordingly.
* config/mips/mips.c (mips16_flip_traits): Delete.
(mflip_mips16_htab): Use nofree_string_hash as the first template
parameter.
(mflip_mips16_use_mips16_p): Update accordingly.
(local_alias_traits): Delete.
(mips16_local_aliases): Use nofree_string_hash as the first template
parameter.
(mips16_local_alias): Update accordingly.
From-SVN: r224977
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gcc/
* ipa-icf.h (symbol_compare_hash): New class.
(symbol_compare_hashmap_traits): Use it.
* mem-stats.h (mem_alloc_description::mem_location_hash): New class.
(mem_alloc_description::mem_alloc_hashmap_traits): Use it.
(mem_alloc_description::reverse_mem_map_t): Remove redundant
default_hashmap_traits.
* sanopt.c (sanopt_tree_triplet_hash): New class.
(sanopt_tree_triplet_map_traits): Use it.
From-SVN: r224974
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gcc/
* hash-table.h: Update comments.
* hash-traits.h (pointer_hash): Don't inherit from typed_noop_remove.
(nofree_ptr_hash): New class.
* asan.c (asan_mem_ref_hasher): Inherit from nofree_ptr_hash rather
than typed_noop_remove. Remove redudant typedefs.
* attribs.c (attribute_hasher): Likewise.
* cfg.c (bb_copy_hasher): Likewise.
* cselib.c (cselib_hasher): Likewise.
* dse.c (invariant_group_base_hasher): Likewise.
* dwarf2cfi.c (trace_info_hasher): Likewise.
* dwarf2out.c (macinfo_entry_hasher): Likewise.
(comdat_type_hasher, loc_list_hasher): Likewise.
* gcse.c (pre_ldst_expr_hasher): Likewise.
* genmatch.c (id_base): Likewise.
* genrecog.c (test_pattern_hasher): Likewise.
* gimple-ssa-strength-reduction.c (cand_chain_hasher): Likewise.
* haifa-sched.c (delay_i1_hasher): Likewise.
* hard-reg-set.h (simplifiable_subregs_hasher): Likewise.
* ipa-icf.h (congruence_class_group_hash): Likewise.
* ipa-profile.c (histogram_hash): Likewise.
* ira-color.c (allocno_hard_regs_hasher): Likewise.
* lto-streamer.h (string_slot_hasher): Likewise.
* lto-streamer.c (tree_entry_hasher): Likewise.
* plugin.c (event_hasher): Likewise.
* postreload-gcse.c (expr_hasher): Likewise.
* store-motion.c (st_expr_hasher): Likewise.
* tree-sra.c (uid_decl_hasher): Likewise.
* tree-ssa-coalesce.c (coalesce_pair_hasher): Likewise.
(ssa_name_var_hash): Likewise.
* tree-ssa-live.c (tree_int_map_hasher): Likewise.
* tree-ssa-loop-im.c (mem_ref_hasher): Likewise.
* tree-ssa-pre.c (pre_expr_d): Likewise.
* tree-ssa-sccvn.c (vn_nary_op_hasher): Likewise.
* vtable-verify.h (registration_hasher): Likewise.
* vtable-verify.c (vtbl_map_hasher): Likewise.
* config/arm/arm.c (libcall_hasher): Likewise.
* config/i386/winnt.c (wrapped_symbol_hasher): Likewise.
* config/ia64/ia64.c (bundle_state_hasher): Likewise.
* config/sol2.c (comdat_entry_hasher): Likewise.
* fold-const.c (fold): Use nofree_ptr_hash instead of pointer_hash.
(print_fold_checksum, fold_checksum_tree): Likewise.
(debug_fold_checksum, fold_build1_stat_loc): Likewise.
(fold_build2_stat_loc, fold_build3_stat_loc): Likewise.
(fold_build_call_array_loc): Likewise.
* tree-ssa-ccp.c (gimple_htab): Likewise.
* tree-browser.c (tree_upper_hasher): Inherit from nofree_ptr_hash
rather than pointer_type.
gcc/c/
* c-decl.c (detect_field_duplicates_hash): Use nofree_ptr_hash
instead of pointer_hash.
(detect_field_duplicates): Likewise.
gcc/cp/
* class.c (fixed_type_or_null_ref_ht): Inherit from nofree_ptr_hash
rather than pointer_hash.
(fixed_type_or_null): Use nofree_ptr_hash instead of pointer_hash.
* semantics.c (nrv_data): Likewise.
* tree.c (verify_stmt_tree_r, verify_stmt_tree): Likewise.
gcc/java/
* jcf-io.c (charstar_hash): Inherit from nofree_ptr_hash rather
than typed_noop_remove. Remove redudant typedefs.
gcc/lto/
* lto.c (tree_scc_hasher): Inherit from nofree_ptr_hash rather
than typed_noop_remove. Remove redudant typedefs.
gcc/objc/
* objc-act.c (decl_name_hash): Inherit from nofree_ptr_hash rather
than typed_noop_remove. Remove redudant typedefs.
libcc1/
* plugin.cc (string_hasher): Inherit from nofree_ptr_hash rather
than typed_noop_remove. Remove redudant typedefs.
(plugin_context): Use nofree_ptr_hash rather than pointer_hash.
(plugin_context::mark): Likewise.
From-SVN: r224957
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PR ipa/65908
* ipa-icf.c (sem_item::target_supports_symbol_aliases): Remove
construction of arg_types.
(sem_function::sem_function): Likewise.
(sem_function::~sem_function): Remove destruction of arg_types.
(sem_function::compatible_parm_types_p): New function.
(sem_function::equals_wpa): Reorg matching of return values
and parameter types.
(sem_function::equals_private): Reorg mathcing of argument types.
(sem_function::parse_tree_args): Remove.
* ipa-icf.h (init_wpa): Do not call it.
(parse_tree_args): Remove.
(compatible_parm_types_p): Declare.
(result_type): Remove.
(arg_types): Remove.
* testsuite/g++.dg/ipa/pr65908.C: New testcase.
Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r224720
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* ipa-icf.c (sem_function::equals_wpa): Compare thunk info.
(sem_function::equals): IGNORED_NODES parameter is now unused;
update call of equals_private.
(sem_function::equals_private): Do not call equals_wpa; skip
gimple body matching if there is no body.
(sem_function::init): Add logic to hash tthunk info.
(sem_function::parse): Also parse thunks.
* ipa-icf.h (equals_private): Update declaration.
From-SVN: r222392
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* ipa-icf.c (sem_item::compare_attributes): New function.
(sem_item::compare_referenced_symbol_properties): Compare variable
attributes.
(sem_item::hash_referenced_symbol_properties): Record DECL_ALIGN.
(sem_function::param_used_p): New function.
(sem_function::equals_wpa): Fix attribute comparsion; match
parameter type codes; do not compare paremter flags when
they are not used; compare edge flags; compare indirect calls.
(sem_item::update_hash_by_addr_refs): Hash reference type.
(sem_function::equals_private): Do not match DECL_ATTRIBUTES.
(sem_variable::equals_wpa): Do not match DECL_ALIGN; match
reference use type.
(sem_item_optimizer::update_hash_by_addr_refs): Use param_used_p.
* ipa-icf.h (compare_attributes, param_used_p): Declare.
From-SVN: r222374
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* ipa-icf.c (symbol_compare_collection::symbol_compare_collection):
cleanup.
(sem_function::get_hash): Do not hash DECL_DISREGARD_INLINE_LIMITS,
DECL_DECLARED_INLINE_P and DECL_IS_OPERATOR_NEW.
(sem_item::compare_referenced_symbol_properties): New.
(sem_item::hash_referenced_symbol_properties): New.
(sem_item::compare_cgraph_references): Rename to ...
(sem_item::compare_symbol_references): ... this one; use
compare_referenced_symbol_properties.
(sem_function::equals_wpa): Do not compare
DECL_DISREGARD_INLINE_LIMITS, DECL_DECLARED_INLINE_P,
DECL_IS_OPERATOR_NEW; compare pointer sizes.
(sem_item::update_hash_by_addr_refs): Call
hash_referenced_symbol_properties.
(sem_item::update_hash_by_local_refs): Cleanup.
(sem_function::merge): Do not mix up symbol properties.
(sem_variable::equals_wpa): Use compare_symbol_references.
* ipa-icf.h (sem_item::compare_referenced_symbol_properties): New.
(sem_item::hash_referenced_symbol_properties): New.
(sem_item::compare_symbol_references): New.
(sem_item::compare_cgraph_references): Remove.
From-SVN: r222372
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This switches all hash_table users to use the layout that stores
elements of type value_type in the hash table instead of the one storing
value_type *. Since it becomes unused support for the value_type *
layout is removed.
gcc/
* hash-table.h: Remove version of hash_table that stored value_type *.
* asan.c, attribs.c, bitmap.c, cfg.c, cgraph.h, config/arm/arm.c,
config/i386/winnt.c, config/ia64/ia64.c, config/mips/mips.c,
config/sol2.c, coverage.c, cselib.c, dse.c, dwarf2cfi.c,
dwarf2out.c, except.c, gcse.c, genmatch.c, ggc-common.c,
gimple-ssa-strength-reduction.c, gimplify.c, haifa-sched.c,
hard-reg-set.h, hash-map.h, hash-set.h, ipa-devirt.c, ipa-icf.h,
ipa-profile.c, ira-color.c, ira-costs.c, loop-invariant.c,
loop-iv.c, loop-unroll.c, lto-streamer.h, plugin.c, postreload-gcse.c,
reginfo.c, statistics.c, store-motion.c, trans-mem.c, tree-cfg.c,
tree-eh.c, tree-hasher.h, tree-into-ssa.c, tree-parloops.c,
tree-sra.c, tree-ssa-coalesce.c, tree-ssa-dom.c, tree-ssa-live.c,
tree-ssa-loop-im.c, tree-ssa-loop-ivopts.c, tree-ssa-phiopt.c,
tree-ssa-pre.c, tree-ssa-reassoc.c, tree-ssa-sccvn.c,
tree-ssa-structalias.c, tree-ssa-tail-merge.c,
tree-ssa-threadupdate.c, tree-vectorizer.c, tree-vectorizer.h,
valtrack.h, var-tracking.c, vtable-verify.c, vtable-verify.h: Adjust.
libcc1/
* plugin.cc: Adjust for hash_table changes.
gcc/java/
* jcf-io.c: Adjust for hash_table changes.
gcc/lto/
* lto.c: Adjust for hash_table changes.
gcc/objc/
* objc-act.c: Adjust for hash_table changes.
From-SVN: r222213
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* ipa-icf-gimple.h (return_with_result): Add missing colon to dump.
* ipa-icf.c (sem_function::get_hash): Hash new declaration properties.
(sem_item::add_type): New function.
(sem_function::hash_stmt): Add TREE_TYPE of gimple_op.
(sem_function::compare_polymorphic_p): Do not consider indirect calls.
(sem_item_optimizer::update_hash_by_addr_refs): Add ODR type to hash.
(sem_function::equals_wpa): Fix typo.
* ipa-icf.h (sem_item::add_type): New function.
(symbol_compare_hashmap_traits): Replace hashing of pointer with symbol
order.
Co-Authored-By: Martin Liska <mliska@suse.cz>
From-SVN: r221645
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* ipa-icf.c (sem_item::update_hash_by_addr_refs): New function.
(sem_item::update_hash_by_local_refs): Likewise.
(sem_variable::get_hash): Empty line is fixed.
(sem_item_optimizer::execute): Include adding of hash references.
(sem_item_optimizer::update_hash_by_addr_refs): New function.
(sem_item_optimizer::build_hash_based_classes): Use local hash.
* ipa-icf.h (sem_item::update_hash_by_addr_refs): New function.
(sem_item::update_hash_by_local_refs): Likewise.
From-SVN: r221576
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ipa_icf::sem_item_optimizer::merge_classes(unsigned int) (ipa-icf.c:2958))
Fix PR ipa/65432
PR ipa/65432
* cgraph.c (cgraph_node::get_create): Remove unnecessary
xstrdup_for_dump wrapper.
* ipa-icf.c (sem_item::dump): Use symtab_node::name instead of
sem_item::name.
(sem_function::equals): Wrap symtab_node::name and symtab_node::asm_name
with xstrdup_for_dump.
(sem_variable::equals): Likewise.
(sem_item_optimizer::read_section): Use symtab_node::name instead of
sem_item::name.
(sem_item_optimizer::parse_funcs_and_vars): Likewise.
(sem_item_optimizer::merge_classes): Wrap symtab_node::name and
symtab_node::asm_name with xstrdup_for_dump.
(congruence_class::dump): Use symtab_node::name instead of
sem_item::name.
* ipa-icf.h (symtab_node::name): Remove.
(symtab_node::asm_name): Likewise.
From-SVN: r221491
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CXX_DESTURCTOR_P.
* ipa-icf.c (sem_function::equals_wpa): Match CXX_CONSTRUCTOR_P
and CXX_DESTURCTOR_P. For consutrctors match ODR type of class they
are building; for methods check ODR type of class they belong to if
they may lead to a polymorphic call.
(sem_function::compare_polymorphic_p): Be bit smarter about testing
when function may lead to a polymorphic call.
(sem_function::compare_type_list): Remove.
(sem_variable::equals): Update use of compatible_types_p.
(sem_variable::parse_tree_refs): Remove.
(sem_item_optimizer::filter_removed_items): Do not filter out CXX
cdtor.
* ipa-icf-gimple.c (func_checker::compare_decl): Do polymorphic
matching here.
(func_checker::compatible_polymorphic_types_p): Break out from ...
(unc_checker::compatible_types_p): ... here.
* ipa-icf-gimple.h (func_checker::compatible_polymorphic_types_p):
Declare.
(unc_checker::compatible_types_p): Update.
* ipa-icf.h (compare_type_list, parse_tree_refs, compare_sections):
Remove.
From-SVN: r221406
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ipa-cp.c:1057)
Fix PR ipa/65087.
PR ipa/65087
* ipa-icf.c (sem_item_optimizer::execute): Change function
return value to boolean.
(sem_item_optimizer::merge_classes): Likewise.
(ipa_icf_driver): Return TODO_remove_functions in case there's
a merge operation processed.
* ipa-icf.h: Change function return value to boolean.
Co-Authored-By: Martin Jambor <mjambor@suse.cz>
From-SVN: r221133
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constructor.
2015-02-28 Martin Liska <mliska@suse.cz>
Jan Hubicka <hubicka@ucw.cz>
* ipa-icf.c (sem_variable::equals): Improve debug output;
get variable constructor.
(sem_variable::parse): Do not filter out too early; give up on
volatile and register vars.
(sem_item_optimizer::filter_removed_items): Filter out nonreadonly
variables.
* ipa-icf.h (sem_variable::init): Do not set ctor.
(sem_variable::ctor): Remove.
gcc/testsuite/ChangeLog:
2015-02-28 Martin Liska <mliska@suse.cz>
Jan Hubicka <hubicka@ucw.cz>
* gcc.dg/ipa/ipa-icf-35.c: New test.
* gcc.dg/ipa/ipa-icf-36.c: New test.
* gcc.dg/ipa/ipa-icf-37.c: New test.
Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>
From-SVN: r221099
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* ipa-icf.c: Include stor-layout.h
(sem_function::compare_cgraph_references): Rename to ...
(sem_item::compare_cgraph_references): ... this one.
(sem_variable::equals_wpa): New function
(sem_variable::equals): Do not check stuff already verified by
equals_wpa.
(sem_variable::equals): Reorg based on varasm.c:compare_constant.
* ipa-icf.h (sem_item): Add compare_cgraph_references.
(sem_function): Remove compare_cgraph_references.
(sem_variable): Turns equals_wpa into non-inline.
From-SVN: r221096
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* ipa-icf.c (sem_function::init): Fix formating; skip GIMPLE_PREDICT.
(sem_item::add_expr): New function.
(sem_function::hash_stmt): Handle operands of most statements.
(sem_variable::get_hash): Hash the actual constructor.
* ipa-icf.h (sem_item): Add add_expr.
(sem_function): Update prototype of hash_stmt
From-SVN: r221092
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symtab.c:1908)
2015-02-28 Martin Liska <mliska@suse.cz>
Jan Hubicka <hubicka@ucw.cz>
PR ipa/65245
* ipa-icf-gimple.c (func_checker::compare_function_decl):
Remove.
(func_checker::compare_variable_decl): Skip symtab vars.
(func_checker::compare_cst_or_decl): Update.
* ipa-icf.c (sem_function::parse): Do not consider aliases.
(sem_function::compare_cgraph_references): Add ADDRESS parameter;
use correct symtab predicates.
(sem_function::equals_wpa): Update uses of compare_cgraph_references.
(sem_variable::parse): Update comment.
(sem_item_optimizer::build_graph): Consider ultimate aliases
for references.
* gcc.dg/ipa/ipa-icf-34.c: New test.
Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>
From-SVN: r221090
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|
* ipa-icf.h (struct symbol_compare_hashmap_traits): Add missing
vector length condition.
From-SVN: r221069
|
|
Fix PR ipa/64693
PR ipa/64693
* ipa-icf.c (symbol_compare_collection::symbol_compare_collection): New.
(sem_item_optimizer::subdivide_classes_by_sensitive_refs): New function.
(sem_item_optimizer::process_cong_reduction): Include division by
sensitive references.
* ipa-icf.h (struct symbol_compare_hashmap_traits): New class.
* ipa-ref.c (ipa_ref::address_matters_p): New function.
* ipa-ref.h (ipa_ref::address_matters_p): Likewise.
* g++.dg/ipa/pr64146.C: Update expected results.
* gcc.dg/ipa/ipa-icf-26.c: Update test.
* gcc.dg/ipa/ipa-icf-33.c: Remove redundant line.
* gcc.dg/ipa/ipa-icf-34.c: New test.
Co-Authored-By: Jan Hubicka <hubicka@ucw.cz>
From-SVN: r221031
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bb_dict_test () ment to operate on the callers vector, not a copy of it.
gcc/ChangeLog:
2015-02-18 Trevor Saunders <tsaunders@mozilla.com>
* ipa-icf.c (sem_function::equals_private): Adjust.
(sem_function::bb_dict_test): Take a vec<int> * instead of
auto_vec<int>.
* ipa-icf.h (bb_dict_test): Likewise.
From-SVN: r220806
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From-SVN: r219188
|
