GCC Middle and Back End API Reference
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#include <cgraph.h>
Static Public Member Functions | |
static void | add (tree decl) |
static varpool_node * | get (const_tree decl) |
static void | finalize_decl (tree decl) |
static varpool_node * | create_extra_name_alias (tree alias, tree decl) |
static varpool_node * | create_alias (tree, tree) |
static void | dump_varpool (FILE *f) |
static void DEBUG_FUNCTION | debug_varpool (void) |
static varpool_node * | create_empty (void) |
static varpool_node * | get_create (tree decl) |
static varpool_node * | get_for_asmname (tree asmname) |
static symtab_node * | get_for_asmname (const_tree asmname) |
static void | check_ifunc_callee_symtab_nodes (void) |
static DEBUG_FUNCTION void | verify_symtab_nodes (void) |
static void | checking_verify_symtab_nodes (void) |
Protected Member Functions | |
void | dump_base (FILE *) |
bool DEBUG_FUNCTION | verify_base (void) |
void | unregister (struct clone_info *) |
struct symbol_priority_map * | priority_info (void) |
bool | call_for_symbol_and_aliases_1 (bool(*callback)(symtab_node *, void *), void *data, bool include_overwrite) |
Private Member Functions | |
void | assemble_aliases (void) |
bool | call_for_symbol_and_aliases_1 (bool(*callback)(varpool_node *, void *), void *data, bool include_overwritable) |
symtab_node * | ultimate_alias_target_1 (enum availability *avail=NULL, symtab_node *ref=NULL) |
const char * | get_dump_name (bool asm_name_p) const |
Static Private Member Functions | |
static bool | noninterposable_alias (symtab_node *node, void *data) |
static bool | set_section_from_string (symtab_node *n, void *s) |
static bool | set_section_from_node (symtab_node *n, void *o) |
static bool | set_implicit_section (symtab_node *n, void *) |
Private Attributes | |
int | m_uid |
The varpool data structure. Each static variable decl has assigned varpool_node.
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inlineexplicit |
References dynamically_initialized, output, symtab_node::symtab_node(), SYMTAB_VARIABLE, tls_model, TLS_MODEL_NONE, and used_by_single_function.
Referenced by add(), assemble_aliases(), call_for_symbol_and_aliases(), call_for_symbol_and_aliases_1(), create_alias(), create_empty(), create_extra_name_alias(), ctor_useable_for_folding_p(), dump_varpool(), finalize_decl(), get_create(), and ultimate_alias_target().
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static |
Add the variable DECL to the varpool. Unlike finalize_decl function is intended to be used by middle end and allows insertion of new variable at arbitrary point of compilation.
References symtab_node::decl, DECL_ATTRIBUTES, symtab_node::externally_visible, externally_visible_p(), finalize_decl(), get_create(), lookup_attribute(), symtab_node::no_reorder, symtab, and varpool_node().
Referenced by get_emutls_init_templ_addr(), gimplify_function_tree(), and new_emutls_decl().
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inherited |
Add NEW_ to the same comdat group that OLD is in.
References cgraph_node::callers, comdat_local_p(), dyn_cast(), gcc_assert, get_comdat_group(), cgraph_edge::next_caller, NULL, same_comdat_group, set_comdat_group(), and symtab_node().
Referenced by create_dispatcher_calls(), fixup_same_cpp_alias_visibility(), resolve_alias(), set_comdat_group(), and split_function().
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inherited |
Return true if NODE's address can be compared.
References address_can_be_compared_p(), decl, DECL_CXX_CONSTRUCTOR_P, DECL_CXX_DESTRUCTOR_P, DECL_IN_CONSTANT_POOL, DECL_MERGEABLE, DECL_VIRTUAL_P, is_a(), symtab_node(), TREE_READONLY, and TREE_THIS_VOLATILE.
Referenced by address_can_be_compared_p(), address_matters_1(), and comdat_can_be_unshared_p_1().
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inherited |
Return true if symbol's address may possibly be compared to other symbol's address.
References address_matters_1(), alias, call_for_symbol_and_aliases(), gcc_assert, and NULL.
Referenced by ipa_icf::sem_function::merge(), and ipa_icf::sem_variable::merge().
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inline |
Return true when all references to variable must be visible in ipa_ref_list. i.e. if the variable is not externally visible or not used in some magic way (asm statement or such). The magic uses are all summarized in force_output flag.
References symtab_node::definition, symtab_node::externally_visible, symtab_node::force_output, and symtab_node::used_from_other_partition.
Referenced by create_variable_info_for(), ipa_single_use(), and process_references().
void varpool_node::analyze | ( | void | ) |
References symtab_node::alias, symtab_node::alias_target, align_variable(), symtab_node::analyzed, symtab_node::decl, DECL_INITIAL, gcc_assert, get(), record_references_in_initializer(), symtab_node::resolve_alias(), and symtab.
Referenced by analyze_functions(), and finalize_decl().
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inherited |
Return printable assembler name of NODE. This function is used only for debugging. When assembler name is unknown go with identifier name.
References decl, DECL_ASSEMBLER_NAME, DECL_ASSEMBLER_NAME_SET_P, IDENTIFIER_POINTER, and name().
Referenced by dump_callgraph_transformation(), get_dump_name(), name(), and cgraph_node::remove().
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private |
Assemble thunks and aliases associated to varpool node.
References symtab_node::alias, symtab_node::decl, DECL_ASSEMBLER_NAME, do_assemble_alias(), do_assemble_symver(), dyn_cast(), FOR_EACH_ALIAS, ipa_ref::referring, and varpool_node().
Referenced by assemble_decl().
bool varpool_node::assemble_decl | ( | void | ) |
Output one variable, if necessary. Return whether we output it.
References symtab_node::alias, assemble_aliases(), assemble_variable(), debug_hooks, symtab_node::decl, DECL_EXTERNAL, DECL_HARD_REGISTER, DECL_HAS_VALUE_EXPR_P, DECL_IN_CONSTANT_POOL, symtab_node::definition, gcc_assert, gcc_checking_assert, get_constructor(), symtab_node::in_other_partition, targetm, TREE_ASM_WRITTEN, and VAR_P.
Referenced by finalize_decl(), and symbol_table::output_variables().
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inherited |
Return true when references to this symbol from REF must bind to current definition in final executable.
References AVAIL_INTERPOSABLE, binds_to_current_def_p(), decl, decl_binds_to_current_def_p(), DECL_EXTERNAL, definition, dyn_cast(), externally_visible, gcc_assert, get_alias_target(), get_availability(), get_comdat_group(), has_aliases_p(), ifunc_resolver, in_other_partition, cgraph_node::inlined_to, IPA_SSA_AFTER_INLINING, symtab, symtab_node(), and transparent_alias.
Referenced by binds_to_current_def_p(), compute_strub_mode(), determine_global_memory_access(), get_modref_function_summary(), gimple_call_arg_flags(), gimple_call_retslot_flags(), gimple_call_static_chain_flags(), ignore_edge_for_nothrow(), propagate_nothrow(), ref_maybe_used_by_call_p_1(), set_const_flag_1(), set_nothrow_flag_1(), stmt_kills_ref_p(), and worse_state().
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inlineinherited |
Call callback on symtab node and aliases associated to this node. When INCLUDE_OVERWRITABLE is false, overwritable symbols are skipped.
References AVAIL_INTERPOSABLE, call_for_symbol_and_aliases_1(), get_availability(), has_aliases_p(), and symtab_node().
Referenced by address_matters_p(), definition_alignment(), increase_alignment(), ipa_comdats(), noninterposable_alias(), resolve_alias(), resolve_unique_section(), set_section(), and set_section().
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inline |
Call callback on varpool symbol and aliases associated to varpool symbol. When INCLUDE_OVERWRITABLE is false, overwritable symbols are skipped.
References AVAIL_INTERPOSABLE, call_for_symbol_and_aliases_1(), get_availability(), symtab_node::has_aliases_p(), and varpool_node().
Referenced by ipa_discover_variable_flags(), ipa_lower_emutls(), ipa_pta_execute(), and ipa_icf::sem_variable::merge().
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protectedinherited |
Worker for call_for_symbol_and_aliases.
References alias, AVAIL_INTERPOSABLE, FOR_EACH_ALIAS, ipa_ref::referring, and symtab_node().
Referenced by call_for_symbol_and_aliases().
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private |
Worker for call_for_symbol_and_aliases.
References symtab_node::alias, AVAIL_INTERPOSABLE, dyn_cast(), FOR_EACH_ALIAS, ipa_ref::referring, and varpool_node().
Referenced by call_for_symbol_and_aliases().
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inlineinherited |
References decl, DECL_COMMON, DECL_EXTERNAL, DECL_SECTION_NAME, DECL_WEAK, get_comdat_group(), in_other_partition, and resolution.
Referenced by can_replace_by_local_alias(), ipa_devirt(), ipa_make_edge_direct_to_target(), ipa_profile(), ipa_icf::sem_function::merge(), ipa_icf::sem_variable::merge(), nonzero_address(), optimize_weakref(), and try_speculative_devirtualization().
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inherited |
Return true if symbol's alignment may be increased.
References decl, decl_binds_to_current_def_p(), DECL_IN_CONSTANT_POOL, DECL_PRESERVE_P, DECL_RTL, DECL_RTL_SET_P, DECL_SECTION_NAME, get_partitioning_class(), implicit_section, in_other_partition, MEM_P, NULL, SYMBOL_DUPLICATE, SYMBOL_REF_HAS_BLOCK_INFO_P, symtab_node(), TREE_ASM_WRITTEN, ultimate_alias_target(), VAR_P, and XEXP.
Referenced by increase_alignment(), and increase_alignment_1().
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inline |
Return true when variable can be removed from variable pool if all direct calls are eliminated.
References symtab_node::decl, DECL_COMDAT, DECL_EXTERNAL, DECL_HAS_VALUE_EXPR_P, symtab_node::externally_visible, symtab_node::force_output, symtab_node::forced_by_abi, symtab_node::used_from_object_file_p(), and symtab_node::used_from_other_partition.
Referenced by symbol_table::remove_unreachable_nodes(), and symbol_table::remove_unreferenced_decls().
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staticinherited |
Check symbol table for callees of IFUNC resolvers.
References BITMAP_ALLOC, bitmap_bit_p, BITMAP_FREE, bitmap_obstack_initialize(), bitmap_obstack_release(), bitmap_set_bit, cgraph_node::call_for_symbol_and_aliases(), cgraph_node::called_by_ifunc_resolver, check_ifunc_resolver(), dyn_cast(), FOR_EACH_SYMBOL, get_uid(), ifunc_ref_map, is_caller_ifunc_resolver(), NULL, and symtab_node().
Referenced by symbol_table::compile().
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inlinestaticinherited |
References verify_symtab_nodes().
Referenced by symbol_table::compile(), and symbol_table::remove_unreachable_nodes().
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inherited |
Remove all stmt references in non-speculative references in THIS and all clones. Those are not maintained during inlining & cloning. The exception are speculative references that are updated along with callgraph edges associated with them.
References clear_stmts_in_references(), cgraph_node::clones, dyn_cast(), i, iterate_reference(), cgraph_node::next_sibling_clone, NULL, and r.
Referenced by clear_stmts_in_references(), inline_transform(), and cgraph_node::materialize_clone().
Clone reference REF to this symtab_node and set its stmt to STMT.
References create_reference(), ipa_ref::lto_stmt_uid, ipa_ref::referred, ipa_ref::speculative, ipa_ref::speculative_id, and ipa_ref::use.
Referenced by ipa_duplicate_jump_function().
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inherited |
Clone all references from symtab NODE to this symtab_node.
References create_reference(), i, iterate_reference(), ipa_ref::lto_stmt_uid, NULL, ipa_ref::referred, ipa_ref::speculative, ipa_ref::speculative_id, ipa_ref::stmt, symtab_node(), and ipa_ref::use.
Referenced by cgraph_node::create_clone().
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inherited |
Clone all referring from symtab NODE to this symtab_node.
References create_reference(), i, iterate_referring(), ipa_ref::lto_stmt_uid, NULL, ipa_ref::referring, ipa_ref::speculative, ipa_ref::speculative_id, ipa_ref::stmt, symtab_node(), and ipa_ref::use.
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inlineinherited |
References decl, same_comdat_group, and TREE_PUBLIC.
Referenced by add_to_same_comdat_group(), analyze_functions(), determine_versionability(), inline_call(), localize_node(), mark_functions_to_output(), ipa_icf::sem_function::merge(), cgraph_edge::redirect_callee(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), verify_base(), and cgraph_node::verify_node().
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inherited |
Copy visibility from N. This is useful when THIS becomes a transparent alias of N.
References alias, decl, DECL_COMDAT, DECL_COMMON, DECL_DLLIMPORT_P, DECL_EXTERNAL, DECL_RTL, DECL_RTL_SET_P, DECL_VISIBILITY, DECL_VISIBILITY_SPECIFIED, DECL_WEAK, externally_visible, gcc_assert, gcc_checking_assert, GET_CODE, get_comdat_group(), i, iterate_direct_aliases(), make_decl_rtl(), MEM_P, ipa_ref::referring, resolution, set_comdat_group(), set_section(), SYMBOL_REF_WEAK, symtab_node(), TREE_ADDRESSABLE, TREE_CODE, TREE_PUBLIC, TREE_STATIC, VAR_P, weakref, and XEXP.
Referenced by optimize_weakref().
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static |
Attempt to mark ALIAS as an alias to DECL. Return TRUE if successful. Extra name aliases are output whenever DECL is output.
References symtab_node::alias, symtab_node::alias_target, symtab_node::decl, DECL_ATTRIBUTES, symtab_node::definition, gcc_assert, get_create(), lookup_attribute(), NULL, symtab_node::semantic_interposition, symtab_node::transparent_alias, VAR_P, varpool_node(), and symtab_node::weakref.
Referenced by create_extra_name_alias(), handle_alias_pairs(), ipa_icf::sem_variable::merge(), new_emutls_decl(), and symtab_node::noninterposable_alias().
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Allocate new callgraph node and insert it into basic data structures.
References ggc_alloc(), and varpool_node().
Referenced by get_create(), and input_varpool_node().
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Attempt to mark ALIAS as an alias to DECL. Return TRUE if successful. Extra name aliases are output whenever DECL is output.
References symtab_node::alias, symtab_node::cpp_implicit_alias, create_alias(), symtab_node::decl, get_create(), NULL, symtab_node::resolve_alias(), symtab, TARGET_SUPPORTS_ALIASES, and varpool_node().
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inherited |
Return ipa reference from this symtab_node to REFERRED_NODE or REFERRED_VARPOOL_NODE. USE_TYPE specify type of the use.
References create_reference(), NULL, and symtab_node().
Referenced by adjust_references_in_caller(), clone_reference(), clone_references(), clone_referring(), create_dispatcher_calls(), create_reference(), gen_emutls_addr(), input_ref(), cgraph_edge::make_speculative(), maybe_create_reference(), process_symver_attribute(), propagate_controlled_uses(), record_eh_tables(), record_reference(), record_type_list(), and resolve_alias().
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inherited |
Return ipa reference from this symtab_node to REFERRED_NODE or REFERRED_VARPOOL_NODE. USE_TYPE specify type of the use and STMT the statement (if it exists).
References gcc_checking_assert, i, IPA_REF_ALIAS, is_a(), iterate_reference(), ipa_ref::lto_stmt_uid, NULL, ref_list, ipa_ref_list::references, ipa_ref::referred, ipa_ref::referred_index, ipa_ref::referring, ipa_ref_list::referring, ipa_ref::speculative, ipa_ref::speculative_id, ipa_ref::stmt, symtab_node(), and ipa_ref::use.
bool varpool_node::ctor_useable_for_folding_p | ( | void | ) |
Return true if variable has constructor that can be used for folding.
References symtab_node::alias, symtab_node::body_removed, symtab_node::decl, DECL_COMDAT, DECL_EXTERNAL, DECL_IN_CONSTANT_POOL, DECL_INITIAL, decl_replaceable_p(), DECL_VIRTUAL_P, DECL_WEAK, symtab_node::definition, error_mark_node, symtab_node::in_other_partition, symtab_node::lto_file_data, NULL, symtab_node::semantic_interposition, TREE_CODE, TREE_READONLY, TREE_THIS_VOLATILE, ultimate_alias_target(), and varpool_node().
Referenced by ctor_for_folding(), dump(), and remove().
void varpool_node::debug | ( | void | ) |
Dump given varpool node to stderr.
References dump().
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static |
Dump the variable pool to stderr.
References dump_varpool().
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inherited |
Return desired alignment of the definition. This is NOT alignment useful to access THIS, because THIS may be interposable and DECL_ALIGN should be used instead. It however must be guaranteed when output definition of THIS.
References alias, call_for_symbol_and_aliases(), gcc_assert, and get_alignment_1().
Referenced by assemble_start_function(), build_constant_desc(), emit_local(), function_section_1(), and output_constant_def_contents().
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inherited |
Dissolve the same_comdat_group list in which NODE resides.
References decl, dyn_cast(), next, NULL, same_comdat_group, set_comdat_group(), symtab_node(), and TREE_PUBLIC.
Referenced by function_and_variable_visibility(), localize_node(), and update_visibility_by_resolution_info().
void varpool_node::dump | ( | FILE * | f | ) |
Dump given varpool node to F.
References cgraph_availability_names, ctor_useable_for_folding_p(), symtab_node::decl, DECL_INITIAL, symtab_node::dump_base(), get_availability(), output, symtab, tls_model, tls_model_names, TREE_READONLY, used_by_single_function, and symtab_node::writeonly.
Referenced by debug(), and dump_varpool().
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inherited |
References get_dump_name().
Referenced by analyze_functions(), cgraph_node::dump(), dump_base(), dump_references(), dump_referring(), expand_all_functions(), ipa_reference_read_optimization_summary(), ipa_icf::sem_item_optimizer::merge_classes(), propagate(), symbol_table::remove_unreferenced_decls(), and ipa_icf::set_alias_uids().
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protectedinherited |
Dump base fields of symtab nodes to F. Not to be used directly.
References address_taken, alias, alias_target, analyzed, aux, body_removed, cpp_implicit_alias, decl, DECL_ARTIFICIAL, DECL_ASSEMBLER_NAME, DECL_COMDAT, DECL_COMMON, DECL_DLLIMPORT_P, DECL_EXTERNAL, DECL_ONE_ONLY, DECL_P, DECL_STATIC_CONSTRUCTOR, DECL_STATIC_DESTRUCTOR, DECL_VIRTUAL_P, DECL_VISIBILITY, DECL_VISIBILITY_SPECIFIED, DECL_WEAK, definition, dump_addr(), dump_asm_name(), dump_flags, dump_references(), dump_referring(), externally_visible, force_output, forced_by_abi, get_comdat_group(), get_comdat_group_id(), get_section(), IDENTIFIER_POINTER, ifunc_resolver, implicit_section, in_other_partition, ld_plugin_symbol_resolution_names, lto_file_data, name(), next_sharing_asm_name, no_reorder, previous_sharing_asm_name, resolution, same_comdat_group, semantic_interposition, symtab_type_names, symver, TDF_ADDRESS, transparent_alias, TREE_ASM_WRITTEN, TREE_CODE, TREE_PUBLIC, type, used_from_other_partition, and weakref.
Referenced by cgraph_node::dump(), and varpool_node::dump().
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inherited |
References dyn_cast().
Referenced by symbol_table::dump_graphviz().
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inherited |
References get_dump_name().
Referenced by adjust_references_in_caller(), analyze_function(), analyze_function_body(), analyze_functions(), call_may_clobber_ref_p_1(), copy_bb(), create_specialized_node(), decide_about_value(), decide_whether_version_node(), determine_versionability(), drop_profile(), cgraph_node::dump(), speculative_call_summary::dump(), cgraph_node::dump_graphviz(), dump_ipa_call_summary(), dump_malloc_lattice(), dump_modref_edge_summaries(), dump_profile_updates(), ipa_icf::sem_function::equals(), ipa_icf::sem_variable::equals(), estimate_local_effects(), function_and_variable_visibility(), generate_summary(), cgraph_node::get_create(), identify_dead_nodes(), init_node_map(), initialize_node_lattices(), inline_analyze_function(), inline_call(), inline_small_functions(), inline_to_all_callers_1(), ipa_devirt(), ipa_discover_variable_flags(), ipa_dump_fn_summary(), ipa_impossible_devirt_target(), ipa_inline(), ipa_make_edge_direct_to_target(), ipa_make_function_const(), ipa_make_function_pure(), ipa_merge_modref_summary_after_inlining(), ipa_merge_profiles(), ipa_print_node_jump_functions(), ipa_print_node_params(), ipa_profile(), ipa_profile_dump_all_summaries(), ipa_propagate_frequency(), ipa_pta_execute(), ipa_single_use(), ipcp_cloning_candidate_p(), ipcp_store_vr_results(), ipcp_transform_function(), make_item_for_dump_symtab_node(), cgraph_edge::make_speculative(), cgraph_node::materialize_clone(), ipa_icf::sem_item_optimizer::merge_classes(), optimize_weakref(), output_constructor(), output_function(), perhaps_add_new_callers(), print_all_lattices(), propagate(), propagate_bits_across_jump_function(), propagate_controlled_uses(), propagate_malloc(), propagate_nothrow(), propagate_pure_const(), pure_const_read_summary(), read_write_all_from_decl(), recursive_inlining(), cgraph_edge::redirect_call_stmt_to_callee(), ref_maybe_used_by_call_p_1(), remove_described_reference(), symbol_table::remove_unreachable_nodes(), cgraph_edge::resolve_speculation(), save_inline_function_body(), stmt_kills_ref_p(), verify_speculative_call(), walk_polymorphic_call_targets(), walk_polymorphic_call_targets(), and worse_state().
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inherited |
Dump references in ref list to FILE.
References dump_asm_name(), i, ipa_ref_use_name, iterate_reference(), NULL, ipa_ref::referred, ipa_ref::speculative, and ipa_ref::use.
Referenced by dump_base().
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inherited |
Dump referring in list to FILE.
References dump_asm_name(), i, ipa_ref_use_name, iterate_referring(), NULL, ipa_ref::referring, ipa_ref::speculative, and ipa_ref::use.
Referenced by dump_base().
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static |
Dump the variable pool to F.
References dump(), FOR_EACH_VARIABLE, and varpool_node().
Referenced by debug_varpool().
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inherited |
Return 0 if symbol is known to have different address than S2, Return 1 if symbol is known to have same address as S2, return -1 otherwise. If MEMORY_ACCESSED is true, assume that both memory pointer to THIS and S2 is going to be accessed. This eliminates the situations when either THIS or S2 is NULL and is useful for comparing bases when deciding about memory aliasing.
References alias, analyzed, AVAIL_AVAILABLE, decl, DECL_ATTRIBUTES, decl_binds_to_current_def_p(), DECL_VIRTUAL_P, equal_address_to(), folding_initializer, get_alias_target(), lookup_attribute(), nonzero_address(), refuse_visibility_changes, symtab_node(), transparent_alias, TREE_CODE, ultimate_alias_target(), and VAR_P.
Referenced by address_compare(), compare_base_decls(), ipa_icf::sem_item::compare_symbol_references(), and equal_address_to().
bool varpool_node::externally_visible_p | ( | void | ) |
Return true when variable should be considered externally visible.
References comdat_can_be_unshared_p(), symtab_node::decl, DECL_ATTRIBUTES, DECL_COMDAT, DECL_EXTERNAL, DECL_HARD_REGISTER, DECL_PRESERVE_P, DECL_THREAD_LOCAL_P, DECL_TLS_MODEL, DECL_VISIBILITY, DECL_WEAK, symtab_node::definition, externally_visible_p(), FOR_EACH_ALIAS, get_alias_target(), lookup_attribute(), ipa_ref::referring, symtab_node::resolution, symtab_node::symver, TARGET_DLLIMPORT_DECL_ATTRIBUTES, TLS_MODEL_EMULATED, TLS_MODEL_INITIAL_EXEC, symtab_node::transparent_alias, TREE_PUBLIC, symtab_node::used_from_object_file_p(), VISIBILITY_HIDDEN, and VISIBILITY_INTERNAL.
Referenced by add(), externally_visible_p(), and function_and_variable_visibility().
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static |
Mark DECL as finalized. By finalizing the declaration, frontend instruct the middle end to output the variable to asm file, if needed or externally visible.
References analyze(), assemble_decl(), CONSTRUCTION, symtab_node::decl, DECL_ALIGN, DECL_ARTIFICIAL, DECL_ATTRIBUTES, DECL_COMDAT, DECL_EXTERNAL, DECL_PRESERVE_P, symtab_node::definition, enqueue_node(), EXPANSION, FINISHED, symtab_node::force_output, gcc_assert, get_create(), IPA_SSA, lookup_attribute(), MAX, symtab_node::needed_p(), symtab_node::no_reorder, notice_global_symbol(), symtab_node::referred_to_p(), symtab_node::semantic_interposition, SET_DECL_ALIGN, symtab, TREE_STATIC, TREE_THIS_VOLATILE, tree_to_uhwi(), TREE_VALUE, and varpool_node().
Referenced by add(), add_decls_addresses_to_decl_constructor(), asan_add_global(), asan_finish_file(), build_gcov_info_var_registration(), tree_switch_conversion::switch_conversion::build_one_array(), rt_bb_visited::check(), coverage_end_function(), coverage_obj_finish(), coverage_obj_fn(), create_odr_indicator(), expand_omp_target(), expand_omp_taskreg(), lower_omp_critical(), omp_finish_file(), process_function_and_variable_attributes(), rest_of_decl_compilation(), tree_output_constant_def(), ubsan_create_data(), ubsan_expand_vptr_ifn(), and ubsan_type_descriptor().
void varpool_node::finalize_named_section_flags | ( | void | ) |
For variables in named sections make sure get_variable_section is called before we switch to those sections. Then section conflicts between read-only and read-only requiring relocations sections can be resolved.
References symtab_node::alias, symtab_node::decl, DECL_EXTERNAL, DECL_HAS_VALUE_EXPR_P, symtab_node::get_section(), get_variable_section(), symtab_node::in_other_partition, TREE_ASM_WRITTEN, and VAR_P.
Referenced by output_in_order(), and symbol_table::output_variables().
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inherited |
Find the structure describing a reference to REFERRED_NODE of USE_TYPE and associated with statement STMT or LTO_STMT_UID.
References i, iterate_reference(), NULL, r, and symtab_node().
Referenced by adjust_references_in_caller(), ipa_duplicate_jump_function(), ipcp_discover_new_direct_edges(), propagate_controlled_uses(), and remove_described_reference().
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inherited |
C++ FE sometimes change linkage flags after producing same body aliases. FIXME: C++ produce implicit aliases for virtual functions and vtables that are obviously equivalent. The way it is doing so is however somewhat kludgy and interferes with the visibility code. As a result we need to copy the visibility from the target to get things right.
References add_to_same_comdat_group(), decl, DECL_COMDAT, DECL_DECLARED_INLINE_P, DECL_DISREGARD_INLINE_LIMITS, DECL_EXTERNAL, DECL_VISIBILITY, DECL_WEAK, externally_visible, get_comdat_group(), is_a(), same_comdat_group, set_comdat_group(), symtab_node(), and TREE_PUBLIC.
Referenced by analyze_functions(), and resolve_alias().
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inlinestatic |
Return varpool node for given symbol and check it is a function.
References symtab_node::decl, dyn_cast(), gcc_checking_assert, symtab_node::get(), and TREE_CODE.
Referenced by analyze(), asan_add_global(), can_refer_decl_in_current_unit_p(), create_emultls_var(), create_variable_info_for(), ctor_for_folding(), decl_tls_model(), execute_fixup_cfg(), expand_call_inline(), gen_emutls_addr(), get_constraint_for_ssa_var(), get_create(), get_symbol_initial_value(), get_variable_section(), gimplify_adjust_omp_clauses_1(), gimplify_bind_expr(), input_offload_tables(), instrument_derefs(), ipa_lower_emutls(), ipa_tm_create_version(), ipa_tm_create_version_alias(), lower_omp_target(), maybe_remove_writeonly_store(), ptrs_compare_unequal(), record_target_from_binfo(), reference_to_unused(), set_decl_tls_model(), tree_could_trap_p(), type_possibly_instantiated_p(), ubsan_type_descriptor(), wrapup_global_declaration_2(), and write_symbol().
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inline |
Return node that alias is aliasing.
References dyn_cast(), and symtab_node::get_alias_target().
Referenced by create_emultls_var(), ctor_for_folding(), externally_visible_p(), propagate_single_user(), and symbol_table::remove_unreferenced_decls().
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inlineinherited |
Return the DECL (or identifier) that alias is aliasing. Unlike the above, this works whether or not the alias has been analyzed already.
References alias_target, decl, and get_alias_target().
Referenced by process_function_and_variable_attributes().
enum availability varpool_node::get_availability | ( | symtab_node * | ref = NULL | ) |
Return variable availability. See cgraph.h for description of individual return values.
References AVAIL_AVAILABLE, AVAIL_INTERPOSABLE, AVAIL_NOT_AVAILABLE, symtab_node::decl, DECL_EXTERNAL, DECL_IN_CONSTANT_POOL, decl_replaceable_p(), DECL_VIRTUAL_P, symtab_node::definition, symtab_node::get_comdat_group(), symtab_node::has_aliases_p(), symtab_node::in_other_partition, symtab_node::semantic_interposition, symtab_node::symtab_node(), symtab_node::transparent_alias, TREE_PUBLIC, and ultimate_alias_target().
Referenced by call_for_symbol_and_aliases(), and dump().
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inlineinherited |
References x_comdat_group.
Referenced by add_to_same_comdat_group(), binds_to_current_def_p(), can_be_discarded_p(), cgraph_node::can_remove_if_no_direct_calls_p(), copy_visibility_from(), create_dispatcher_calls(), decl_comdat_group(), dump_base(), fixup_same_cpp_alias_visibility(), cgraph_node::get_availability(), varpool_node::get_availability(), in_same_comdat_group_p(), ipa_comdats(), lto_output_node(), lto_output_varpool_node(), ipa_icf::sem_function::merge(), resolve_alias(), set_comdat_group(), verify_base(), verify_symtab_nodes(), and cgraph_node::will_be_removed_from_program_if_no_direct_calls_p().
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inlineinherited |
References DECL_ASSEMBLER_NAME, TREE_CODE, and x_comdat_group.
Referenced by analyze_functions(), decl_comdat_group_id(), and dump_base().
tree varpool_node::get_constructor | ( | void | ) |
When doing LTO, read variable's constructor from disk if it is not already present.
References lto_in_decl_state::compressed, symtab_node::decl, DECL_ASSEMBLER_NAME, DECL_INITIAL, error_mark_node, fatal_error(), lto_file_decl_data::file_name, gcc_assert, IDENTIFIER_POINTER, input_location, symtab_node::lto_file_data, lto_free_function_in_decl_state_for_node(), lto_free_section_data(), lto_get_decl_name_mapping(), lto_get_function_in_decl_state(), lto_get_section_data(), lto_input_variable_constructor(), LTO_section_function_body, lto_stats, symtab_node::name(), symtab_node::order, lto_file_decl_data::order_base, timevar_pop(), and timevar_push().
Referenced by assemble_decl(), ctor_for_folding(), function_and_variable_visibility(), and get_variable_section().
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static |
Return varpool node assigned to DECL. Create new one when needed.
References create_empty(), symtab_node::decl, DECL_ATTRIBUTES, DECL_EXTERNAL, g, gcc_checking_assert, get(), lookup_attribute(), offload_vars, symtab_node::offloadable, symtab_node::register_symbol(), VAR_P, varpool_node(), and vec_safe_push().
Referenced by add(), assemble_alias(), create_alias(), create_extra_name_alias(), decl_init_priority_insert(), finalize_decl(), symtab_node::get_create(), get_emutls_init_templ_addr(), lower_omp_critical(), lower_omp_target(), make_decl_one_only(), mark_address(), mark_decl_referenced(), mark_load(), mark_store(), new_emutls_decl(), omp_notice_variable(), symbol_table::process_same_body_aliases(), record_reference(), record_references_in_initializer(), record_type_list(), rest_of_decl_compilation(), scan_sharing_clauses(), set_decl_section_name(), set_decl_section_name(), and set_decl_tls_model().
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privateinherited |
References asm_name(), EXTRA, ggc_internal_cleared_alloc(), m_uid, and name().
Referenced by dump_asm_name(), and dump_name().
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staticinherited |
Return the cgraph node that has ASMNAME for its DECL_ASSEMBLER_NAME. Return NULL if there's no such node.
References NULL, symtab, and symtab_node().
Referenced by find_decl(), cgraph_node::get_for_asmname(), varpool_node::get_for_asmname(), handle_alias_pairs(), noninterposable_alias(), cgraph_edge::possibly_call_in_translation_unit_p(), process_symver_attribute(), and verify_base().
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static |
Given an assembler name, lookup node.
References dyn_cast(), symtab_node::get_for_asmname(), NULL, and symtab_node::symtab_node().
Referenced by new_emutls_decl().
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inherited |
Return the initialization priority.
References DEFAULT_INIT_PRIORITY, in_init_priority_hash, symbol_priority_map::init, and symtab.
Referenced by decl_init_priority_lookup(), cgraph_node::dump(), lto_output_node(), and set_init_priority().
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inherited |
Classify symbol symtab node for partitioning.
References alias, decl, DECL_ABSTRACT_P, DECL_EXTERNAL, DECL_HARD_REGISTER, DECL_IN_CONSTANT_POOL, DECL_ONE_ONLY, definition, dyn_cast(), force_output, forced_by_abi, gcc_checking_assert, cgraph_node::inlined_to, SYMBOL_DUPLICATE, SYMBOL_EXTERNAL, SYMBOL_PARTITION, transparent_alias, ultimate_alias_target(), and used_from_object_file_p().
Referenced by can_increase_alignment_p(), lto_output_node(), and lto_output_varpool_node().
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inlineinherited |
References NULL, and x_section.
Referenced by btf_add_vars(), btf_datasec_add_var(), decl_section_name(), dump_base(), varpool_node::finalize_named_section_flags(), get_section_name(), ipa_comdats(), ipa_discover_variable_flags(), lto_output_node(), lto_output_varpool_node(), resolve_alias(), set_section_for_node(), set_section_for_node(), and verify_base().
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inherited |
Dump the type_name of the symbol.
References symtab_type_names, and type.
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inlineinherited |
References m_uid.
Referenced by check_ifunc_callee_symtab_nodes(), dump_function_header(), function_version_hasher::equal(), function_summary< T * >::exists(), function_summary< T * >::get_create(), input_node(), ipa_reduced_postorder(), ipa_strub_set_mode_for_new_functions(), is_pass_explicitly_enabled_or_disabled(), function_summary< T * >::remove(), searchc(), fast_function_summary< T *, V >::symtab_insertion(), function_summary< T * >::symtab_insertion(), fast_function_summary< T *, V >::symtab_removal(), and function_summary< T * >::symtab_removal().
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inherited |
Dump the visibility of the symbol.
References decl, and DECL_VISIBILITY.
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inlineinherited |
Return true if list contains an alias.
References iterate_direct_aliases(), and NULL.
Referenced by binds_to_current_def_p(), cgraph_node::call_for_symbol_and_aliases(), call_for_symbol_and_aliases(), varpool_node::call_for_symbol_and_aliases(), execute_split_functions(), function_and_variable_visibility(), cgraph_node::get_availability(), varpool_node::get_availability(), ipa_icf::sem_function::merge(), ipa_icf::redirect_all_callers(), and skip_function_for_local_pure_const().
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inlineinherited |
References dyn_cast(), get_comdat_group(), and symtab_node().
Referenced by function_and_variable_visibility(), ipa_icf::sem_function::merge(), verify_base(), and cgraph_node::verify_node().
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inherited |
Increase alignment of THIS to ALIGN.
References call_for_symbol_and_aliases(), can_increase_alignment_p(), decl, DECL_ALIGN, gcc_assert, increase_alignment_1(), MAX_OFILE_ALIGNMENT, and ultimate_alias_target().
Referenced by ensure_base_align(), and increase_alignment().
Iterates I-th referring alias item in the list, REF is also set.
References i, IPA_REF_ALIAS, NULL, ref_list, and ipa_ref::use.
Referenced by symbol_table::change_decl_assembler_name(), copy_visibility_from(), has_aliases_p(), ipa_single_use(), make_decl_local(), ipa_icf::redirect_all_callers(), symbol_table::remove_unreachable_nodes(), and resolve_alias().
Iterates I-th reference in the list, REF is also set.
Referenced by analyze_function(), analyze_functions(), ipa_icf::sem_item_optimizer::build_graph(), clear_stmts_in_references(), clone_references(), compare_virtual_tables(), create_reference(), create_references(), create_variable_info_for(), dump_references(), enqueue_references(), ipa_icf::sem_function::equals_wpa(), ipa_icf::sem_variable::equals_wpa(), find_reference(), fixup_call_stmt_edges_1(), function_and_variable_visibility(), generate_summary(), get_alias_target(), ipa_single_use(), output_refs(), process_references(), propagate_pure_const(), cgraph_edge::rebuild_references(), remove_stmt_references(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), cgraph_edge::set_call_stmt(), ipa_icf::symbol_compare_collection::symbol_compare_collection(), cgraph_node::verify_node(), and verify_speculative_call().
Iterates I-th referring item in the list, REF is also set.
Referenced by address_matters_1(), cgraph_node::can_remove_if_no_direct_calls_p(), clone_referring(), comdat_can_be_unshared_p_1(), create_dispatcher_calls(), dump_referring(), has_addr_references_p(), have_optimized_refs(), ipa_reverse_postorder(), output_to_lto_symbol_table_p(), process_references(), propagate_comdat_group(), propagate_single_user(), referenced_from_other_partition_p(), referenced_from_this_partition_p(), referenced_from_vtable_p(), referred_to_p(), and verify_base().
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inherited |
Make DECL local. FIXME: We shouldn't need to mess with rtl this early, but other code such as notice_global_symbol generates rtl.
References alias, decl, DECL_ASSEMBLER_NAME, DECL_ATTRIBUTES, DECL_COMDAT, DECL_COMMON, DECL_DLLIMPORT_P, DECL_EXTERNAL, DECL_RTL, DECL_RTL_SET_P, DECL_VISIBILITY, DECL_VISIBILITY_SPECIFIED, DECL_WEAK, gcc_assert, get_alias_target(), GET_CODE, i, IDENTIFIER_TRANSPARENT_ALIAS, iterate_direct_aliases(), make_decl_rtl(), MEM_P, NULL_TREE, ipa_ref::referring, remove_attribute(), SYMBOL_REF_WEAK, symtab, symtab_node(), TREE_ADDRESSABLE, TREE_CHAIN, TREE_CODE, TREE_PUBLIC, TREE_STATIC, VAR_P, VISIBILITY_DEFAULT, weakref, and XEXP.
Referenced by create_dispatcher_calls(), cgraph_node::create_version_clone_with_body(), localize_node(), cgraph_node::make_local(), and optimize_weakref().
References create_reference(), gcc_assert, gcc_checking_assert, get(), get_base_var(), handled_component_p(), IPA_REF_ADDR, IPA_REF_LOAD, NULL, STRIP_NOPS, symtab_node(), TREE_CODE, and VAR_OR_FUNCTION_DECL_P.
Referenced by create_specialized_node(), and cgraph_node::create_virtual_clone().
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inherited |
Return printable identifier name.
References asm_name(), decl, DECL_ASSEMBLER_NAME_SET_P, DECL_NAME, and lang_hooks::decl_printable_name.
Referenced by asm_name(), assemble_external_libcall(), assemble_function_label_raw(), assemble_label(), assemble_name(), assemble_name_raw(), assemble_name_resolve(), assemble_noswitch_variable(), assemble_static_space(), assemble_trampoline_template(), assemble_undefined_decl(), assemble_variable(), assemble_variable_contents(), cgraph_node::create_virtual_clone(), decode_reg_name_and_count(), default_assemble_visibility(), default_function_rodata_section(), do_assemble_alias(), dump_base(), emit_common(), emit_local(), emit_tls_common(), expand_call_inline(), varpool_node::get_constructor(), get_dump_name(), cgraph_node::get_untransformed_body(), globalize_decl(), ipa_sra_summarize_function(), make_decl_rtl(), mergeable_constant_section(), mergeable_string_section(), noninterposable_alias(), process_pending_assemble_externals(), set_user_assembler_name(), strip_reg_name(), verify_base(), cgraph_node::verify_node(), verify_node_partition(), and weak_finish_1().
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inherited |
Return true if this symbol is a function from the C frontend specified directly in RTL form (with "__RTL").
References decl, DECL_STRUCT_FUNCTION, PROP_rtl, and TREE_CODE.
Referenced by cgraph_node::analyze(), cgraph_node::expand(), cgraph_node::finalize_function(), and needed_p().
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inherited |
Determine if symbol declaration is needed. That is, visible to something either outside this translation unit, something magic in the system configury
References decl, DECL_ASSEMBLER_NAME, DECL_ASSEMBLER_NAME_SET_P, DECL_COMDAT, DECL_EXTERNAL, DECL_STATIC_CONSTRUCTOR, DECL_STATIC_DESTRUCTOR, definition, force_output, forced_by_abi, gcc_checking_assert, native_rtl_p(), TREE_CODE, TREE_PUBLIC, and TREE_SYMBOL_REFERENCED.
Referenced by analyze_functions(), varpool_node::finalize_decl(), and cgraph_node::finalize_function().
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inlineinherited |
Return next reachable static symbol with initializer after the node.
References definition, next, NULL, and symtab_node().
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staticprivateinherited |
Worker searching noninterposable alias.
References decl, DECL_ATTRIBUTES, decl_binds_to_current_def_p(), DECL_CONTEXT, flags_from_decl_or_type(), symtab_node(), transparent_alias, TREE_CODE, TREE_TYPE, and ultimate_alias_target().
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inherited |
If node cannot be overwriten by static or dynamic linker to point to different definition, return NODE. Otherwise look for alias with such property and if none exists, introduce new one.
References alias, call_for_symbol_and_aliases(), clone_function_name(), copy_node(), cgraph_node::create_alias(), varpool_node::create_alias(), decl, DECL_ATTRIBUTES, decl_binds_to_current_def_p(), DECL_COMDAT, DECL_DLLIMPORT_P, DECL_EXTERNAL, DECL_INITIAL, DECL_NAME, DECL_STATIC_CONSTRUCTOR, DECL_STATIC_DESTRUCTOR, DECL_STRUCT_FUNCTION, DECL_VIRTUAL_P, DECL_WEAK, dyn_cast(), error_mark_node, gcc_assert, get_for_asmname(), lookup_attribute(), cgraph_node::merged_comdat, cgraph_node::merged_extern_inline, name(), noninterposable_alias(), NULL, resolve_alias(), SET_DECL_ASSEMBLER_NAME, SET_DECL_RTL, symtab_node(), TARGET_SUPPORTS_ALIASES, targetm, TREE_CODE, TREE_PUBLIC, TREE_READONLY, ultimate_alias_target(), cgraph_node::unit_id, and weakref.
Referenced by function_and_variable_visibility(), ipa_devirt(), ipa_make_edge_direct_to_target(), ipa_profile(), ipa_icf::sem_function::merge(), noninterposable_alias(), and update_vtable_references().
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inherited |
Return true when symbol is known to be non-zero.
References nonzero_address().
Referenced by nonzero_address().
Return true when symbol is known to be non-zero, assume that flag_delete_null_pointer_checks is equal to delete_null_pointer_checks.
References alias, analyzed, can_be_discarded_p(), decl, DECL_COMDAT, DECL_EXTERNAL, DECL_WEAK, definition, refuse_visibility_changes, resolution, symtab_node(), ultimate_alias_target(), and weakref.
Referenced by equal_address_to(), get_constraint_for_ssa_var(), ipa_get_range_from_ip_invariant(), and ptrs_compare_unequal().
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inlineinherited |
References ref_list.
Referenced by ipa_icf::sem_function::equals_wpa(), ipa_icf::sem_variable::equals_wpa(), and set_writeonly_bit().
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inherited |
Return true if symbol should be output to the symbol table.
References builtin_with_linkage_p(), cgraph_node::callers, decl, DECL_EXTERNAL, DECL_HARD_REGISTER, definition, dyn_cast(), fndecl_built_in_p(), i, IPA_REF_ALIAS, is_a(), iterate_referring(), real_symbol_p(), ipa_ref::referring, TREE_CODE, TREE_PUBLIC, ipa_ref::use, and VAR_P.
Referenced by produce_symtab(), and produce_symtab_extension().
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inlineinherited |
During LTO stream-in this predicate can be used to check whether node in question prevails in the linking to save some memory usage.
References decl, DECL_EXTERNAL, definition, NULL, previous_sharing_asm_name, and TREE_PUBLIC.
Referenced by inline_read_section(), and ipa_read_node_info().
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protectedinherited |
Return the initialization and finalization priority information for DECL. If there is no previous priority information, a freshly allocated structure is returned.
References hash_map< KeyId, Value, Traits >::create_ggc(), DEFAULT_INIT_PRIORITY, symbol_priority_map::fini, in_init_priority_hash, symbol_priority_map::init, and symtab.
Referenced by cgraph_node::set_fini_priority(), and set_init_priority().
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inlineinherited |
Return true when the symbol is real symbol, i.e. it is not inline clone or abstract function kept for debug info purposes only.
References decl, DECL_ABSTRACT_P, definition, dyn_cast(), cgraph_node::inlined_to, is_a(), and transparent_alias.
Referenced by build_type_inheritance_graph(), ipa_comdats(), maybe_record_node(), output_to_lto_symbol_table_p(), set_comdat_group(), and update_type_inheritance_graph().
Return true when there are references to the node. INCLUDE_SELF is true if a self reference counts as a reference.
References cgraph_node::callers, dyn_cast(), iterate_referring(), cgraph_edge::next_caller, and NULL.
Referenced by analyze_functions(), check_global_declaration(), varpool_node::finalize_decl(), and cgraph_node::finalize_function().
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inherited |
Add node into symbol table. This function is not used directly, but via cgraph/varpool node creation routines.
References decl, ref_list, and symtab.
Referenced by cgraph_node::create(), cgraph_node::create_clone(), varpool_node::get_create(), input_node(), and input_varpool_node().
void varpool_node::remove | ( | void | ) |
Remove variable from symbol table.
References ctor_useable_for_folding_p(), symtab_node::decl, DECL_INITIAL, error_mark_node, ggc_free(), symtab_node::lto_file_data, lto_free_function_in_decl_state_for_node(), LTO_STREAMING, NULL, remove_initializer(), symtab, and symtab_node::unregister().
Referenced by symbol_table::remove_unreachable_nodes(), and symbol_table::remove_unreferenced_decls().
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inherited |
Remove all references in ref list.
References ref_list.
Referenced by early_inliner(), function_and_variable_visibility(), inline_transform(), ipa_icf::sem_variable::merge(), cgraph_edge::rebuild_edges(), cgraph_node::release_body(), symbol_table::remove_unreachable_nodes(), reset(), resolve_alias(), set_writeonly_bit(), split_function(), and unregister().
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inherited |
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inherited |
Remove NODE from same comdat group.
References NULL, same_comdat_group, set_comdat_group(), and symtab_node().
Referenced by clone_inlined_nodes(), symbol_table::remove_unreachable_nodes(), reset(), resolve_alias(), and unregister().
void varpool_node::remove_initializer | ( | void | ) |
Remove node initializer when it is no longer needed.
References symtab_node::decl, DECL_IN_CONSTANT_POOL, DECL_INITIAL, DECL_VIRTUAL_P, DINFO_LEVEL_NONE, error_mark_node, LTO_STREAMING, and symtab.
Referenced by remove(), symbol_table::remove_unreachable_nodes(), and symbol_table::remove_unreferenced_decls().
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inherited |
Remove all references that are associated with statement STMT.
References i, iterate_reference(), NULL, and r.
Referenced by delete_unreachable_blocks_update_callgraph(), and ipa_param_adjustments::modify_call().
As an GCC extension we allow redefinition of the function. The semantics when both copies of bodies differ is not well defined. We replace the old body with new body so in unit at a time mode we always use new body, while in normal mode we may end up with old body inlined into some functions and new body expanded and inlined in others. ??? It may make more sense to use one body for inlining and other body for expanding the function but this is difficult to do. This is also used to cancel C++ mangling aliases, which can be for functions or variables.
References alias, analyzed, cpp_implicit_alias, definition, dyn_cast(), gcc_assert, NULL, remove_all_references(), remove_from_same_comdat_group(), transparent_alias, and weakref.
Referenced by analyze_functions(), cgraph_node::create_thunk(), cgraph_node::create_wrapper(), cgraph_node::finalize_function(), handle_alias_pairs(), and ipa_icf::sem_function::merge().
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inherited |
Add reference recording that symtab node is alias of TARGET. The function can fail in the case of aliasing cycles; in this case it returns false.
References add_to_same_comdat_group(), address_taken, alias, alias_target, analyzed, call_for_symbol_and_aliases(), CONSTRUCTION, cpp_implicit_alias, create_reference(), decl, definition, error(), fixup_same_cpp_alias_visibility(), gcc_assert, gcc_unreachable, get_alias_target(), get_comdat_group(), get_section(), i, implicit_section, IPA_REF_ALIAS, is_a(), iterate_direct_aliases(), NULL, ref_list, ipa_ref::referring, remove_all_references(), remove_from_same_comdat_group(), same_comdat_group, set_comdat_group(), set_implicit_section(), set_section(), symtab, symtab_node(), symver, transparent_alias, and ultimate_alias_target().
Referenced by cgraph_node::analyze(), varpool_node::analyze(), create_dispatcher_calls(), varpool_node::create_extra_name_alias(), cgraph_node::create_same_body_alias(), ipa_icf::sem_function::merge(), ipa_icf::sem_variable::merge(), new_emutls_decl(), noninterposable_alias(), and symbol_table::process_same_body_aliases().
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inherited |
Return true if symtab node and TARGET represents semantically equivalent symbols.
References AVAIL_AVAILABLE, decl, symtab_node(), and ultimate_alias_target().
Referenced by ipa_icf::sem_item::compare_symbol_references(), cgraph_edge::make_direct(), possible_polymorphic_call_target_p(), recursive_call_p(), and cgraph_edge::resolve_speculation().
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inlineinherited |
References DECL_P, gcc_checking_assert, TREE_CODE, and x_comdat_group.
Referenced by add_to_same_comdat_group(), copy_visibility_from(), create_dispatcher_calls(), dissolve_same_comdat_group_list(), fixup_same_cpp_alias_visibility(), input_node(), input_varpool_node(), ipa_tm_create_version(), ipa_tm_create_version_alias(), localize_node(), make_decl_one_only(), cgraph_node::make_local(), remove_from_same_comdat_group(), resolve_alias(), set_comdat_group(), and update_visibility_by_resolution_info().
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staticprivateinherited |
Worker for symtab_resolve_alias.
References implicit_section, and symtab_node().
Referenced by resolve_alias().
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inherited |
Set initialization priority to PRIORITY.
References decl, DECL_STATIC_CONSTRUCTOR, DEFAULT_INIT_PRIORITY, gcc_assert, get_init_priority(), symbol_priority_map::init, is_a(), and priority_info().
Referenced by decl_init_priority_insert(), and input_node().
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inherited |
Set section of symbol and its aliases.
References alias, analyzed, call_for_symbol_and_aliases(), gcc_assert, and set_section_from_string().
Referenced by copy_visibility_from(), create_dispatcher_calls(), cgraph_node::create_version_clone_with_body(), cgraph_node::create_virtual_clone(), ipa_tm_create_version(), localize_node(), cgraph_node::make_local(), resolve_alias(), set_decl_section_name(), and set_decl_section_name().
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inherited |
References call_for_symbol_and_aliases(), set_section_from_node(), and symtab_node().
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inherited |
Set section, do not recurse into aliases. When one wants to change section of a symbol and its aliases, use set_section.
References hash_table< Descriptor, Lazy, Allocator >::create_ggc(), get_section(), ggc_cleared_alloc(), ggc_vec_alloc(), implicit_section, NULL, release_section_hash_entry(), retain_section_hash_entry(), symtab, and x_section.
Referenced by input_node(), input_varpool_node(), set_section_from_node(), set_section_from_string(), and unregister().
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inherited |
Set the section of node THIS to be the same as the section of node OTHER. Keep reference counts of the sections up-to-date as needed.
References gcc_checking_assert, get_section(), implicit_section, NULL, release_section_hash_entry(), retain_section_hash_entry(), symtab_node(), and x_section.
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staticprivateinherited |
Set the section of node N to be the same as the section of node O.
References set_section_for_node(), and symtab_node().
Referenced by set_section().
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staticprivateinherited |
Workers for set_section.
References set_section_for_node(), and symtab_node().
Referenced by set_section().
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inline |
For given variable pool node, walk the alias chain to return the function the variable is alias of. Do not walk through thunks. When AVAILABILITY is non-NULL, get minimal availability in the chain. When REF is non-NULL, assume that reference happens in symbol REF when determining the availability.
References AVAIL_NOT_AVAILABLE, dyn_cast(), symtab_node::symtab_node(), symtab_node::ultimate_alias_target(), and varpool_node().
Referenced by ctor_for_folding(), ctor_useable_for_folding_p(), get_availability(), get_constraint_for_ssa_var(), get_variable_section(), ipa_lower_emutls(), and tree_could_trap_p().
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privateinherited |
Walk the alias chain to return the symbol NODE is alias of. If NODE is not an alias, return NODE. Assumes NODE is known to be alias.
References alias, analyzed, AVAIL_NOT_AVAILABLE, get_alias_target(), get_availability(), NULL, symtab_node(), and transparent_alias.
Referenced by ultimate_alias_target().
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protectedinherited |
Remove node from symbol table. This function is not used directly, but via cgraph/varpool node removal routines. INFO is a clone info to attach to new root of clone tree (if any).
References decl, DECL_HARD_REGISTER, dyn_cast(), gcc_assert, in_init_priority_hash, is_a(), NULL, remove_all_references(), remove_all_referring(), remove_from_same_comdat_group(), set_section_for_node(), symtab, and symtab_node().
Referenced by cgraph_node::remove(), and varpool_node::remove().
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inlineinherited |
Return true when symtab_node is known to be used from other (non-LTO) object file. Known only when doing LTO via linker plugin.
References decl, DECL_EXTERNAL, resolution, resolution_used_from_other_file_p(), and TREE_PUBLIC.
Referenced by cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), varpool_node::can_remove_if_no_refs_p(), cgraph_externally_visible_p(), cgraph_node_cannot_be_local_p_1(), varpool_node::externally_visible_p(), get_partitioning_class(), and cgraph_node::only_called_directly_or_aliased_p().
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inherited |
Verify consistency of NODE.
References debug(), dyn_cast(), internal_error(), seen_error(), timevar_pop(), timevar_push(), and verify_base().
Referenced by early_inliner(), expand_call_inline(), save_inline_function_body(), cgraph_node::verify_cgraph_nodes(), and verify_symtab_nodes().
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protectedinherited |
Verify common part of symtab nodes.
References alias, analyzed, symbol_table::assembler_names_equal_p(), body_removed, comdat_local_p(), cpp_implicit_alias, decl, DECL_ASSEMBLER_NAME, DECL_ATTRIBUTES, DECL_HARD_REGISTER, DECL_VISIBILITY, definition, dump(), dyn_cast(), asmname_hasher::equal(), error(), error_found, get(), get_alias_target(), get_comdat_group(), get_for_asmname(), get_section(), i, IDENTIFIER_POINTER, identifier_to_locale(), ifunc_resolver, implicit_section, in_same_comdat_group_p(), is_a(), iterate_referring(), lookup_attribute(), LTO_STREAMING, name(), NULL, order, previous_sharing_asm_name, ipa_ref::referring, same_comdat_group, symtab, symtab_node(), symver, transparent_alias, TREE_CODE, TREE_PUBLIC, type, ultimate_transparent_alias_target(), VAR_P, VISIBILITY_DEFAULT, and weakref.
Referenced by verify(), and cgraph_node::verify_node().
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staticinherited |
Verify symbol table for internal consistency.
References debug(), decl, DECL_EXTERNAL, error(), FOR_EACH_SYMBOL, get_comdat_group(), hash_map< KeyId, Value, Traits >::get_or_insert(), internal_error(), asm_node::next, NULL, asm_node::order, same_comdat_group, symtab, symtab_node(), and verify().
Referenced by checking_verify_symtab_nodes(), and symbol_table::compile().
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inherited |
Referenced by cgraph_node::can_be_local_p(), cgraph_node::can_remove_if_no_direct_calls_p(), can_remove_node_now_p_1(), clear_addressable_bit(), copy_bb(), dump_base(), execute_omp_device_lower(), execute_split_functions(), input_overwrite_node(), ipa_reverse_postorder(), lto_output_node(), cgraph_node::mark_address_taken(), ipa_icf::sem_function::merge(), cgraph_node::only_called_directly_or_aliased_p(), symbol_table::remove_unreachable_nodes(), resolve_alias(), symtab_node(), cgraph_node::verify_node(), and cgraph_node::will_be_removed_from_program_if_no_direct_calls_p().
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Referenced by cgraph_node::add_detected_attribute(), address_matters_p(), cgraph_node::analyze(), varpool_node::analyze(), analyze_function(), analyze_functions(), assemble_alias(), varpool_node::assemble_aliases(), varpool_node::assemble_decl(), cgraph_node::assemble_thunks_and_aliases(), associate_varinfo_to_alias(), cgraph_node::call_for_symbol_and_aliases_1(), call_for_symbol_and_aliases_1(), varpool_node::call_for_symbol_and_aliases_1(), cgraph_node::call_for_symbol_thunks_and_aliases(), call_passes_through_thunk(), can_remove_node_now_p(), clone_inlined_nodes(), symbol_table::compile(), compute_ltrans_boundary(), copy_visibility_from(), cgraph_node::create_alias(), varpool_node::create_alias(), create_dispatcher_calls(), create_emultls_var(), varpool_node::create_extra_name_alias(), cgraph_node::create_same_body_alias(), cgraph_node::create_thunk(), ctor_for_folding(), varpool_node::ctor_useable_for_folding_p(), definition_alignment(), determine_versionability(), dump_base(), dump_overall_stats(), equal_address_to(), expand_target_clones(), ipa_icf::sem_item_optimizer::filter_removed_items(), varpool_node::finalize_named_section_flags(), function_and_variable_visibility(), generate_summary(), get_constraint_for_ssa_var(), get_partitioning_class(), handle_alias_pairs(), cgraph_node::has_gimple_body_p(), initialize_node_lattices(), inline_call(), inline_small_functions(), input_node(), input_overwrite_node(), input_varpool_node(), ipa_comdats(), ipa_devirt(), ipa_discover_variable_flags(), ipa_fn_summary_generate(), ipa_fn_summary_write(), ipa_inline(), ipa_lower_emutls(), ipa_merge_profiles(), ipa_profile(), ipa_propagate_frequency(), ipa_pta_execute(), ipa_reverse_postorder(), ipa_strub_set_mode_for_new_functions(), ipa_tm_execute(), ipa_tm_mayenterirr_function(), ipa_write_summaries(), ipcp_propagate_stage(), localize_node(), lto_output(), lto_output_node(), lto_output_varpool_node(), make_decl_local(), mark_functions_to_output(), ipa_icf::sem_variable::merge(), noninterposable_alias(), nonzero_address(), omp_discover_declare_target_tgt_fn_r(), optimize_weakref(), output_in_order(), output_refs(), symbol_table::output_weakrefs(), place_block_symbol(), preserve_function_body_p(), process_function_and_variable_attributes(), process_references(), process_symver_attribute(), propagate(), propagate_malloc(), propagate_nothrow(), propagate_pure_const(), propagate_single_user(), recursive_call_p(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), reset(), resolve_alias(), cgraph_node::set_const_flag(), cgraph_node::set_malloc_flag(), cgraph_node::set_noreturn_flag(), cgraph_node::set_nothrow_flag(), set_section(), set_strub_mode(), set_strub_mode_to(), set_writeonly_bit(), symtab_node(), ultimate_alias_target(), ultimate_alias_target_1(), ultimate_transparent_alias_target(), update_caller_keys(), use_blocks_for_decl_p(), verify_base(), cgraph_node::verify_node(), walk_polymorphic_call_targets(), want_inline_function_to_all_callers_p(), and wrapup_global_declaration_2().
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Referenced by cgraph_node::analyze(), varpool_node::analyze(), symbol_table::compile(), cgraph_node::create_alias(), varpool_node::create_alias(), create_dispatcher_calls(), dump_base(), get_alias_target_tree(), handle_alias_pairs(), input_node(), input_varpool_node(), maybe_record_node(), omp_discover_declare_target_tgt_fn_r(), symbol_table::output_weakrefs(), symbol_table::process_same_body_aliases(), resolve_alias(), and symtab_node().
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Referenced by cgraph_node::analyze(), varpool_node::analyze(), analyze_functions(), associate_varinfo_to_alias(), compute_ltrans_boundary(), cgraph_node::create_clone(), create_dispatcher_calls(), create_emultls_var(), cgraph_node::create_version_clone(), ctor_for_folding(), do_per_function(), dump_base(), equal_address_to(), expand_thunk(), function_and_variable_visibility(), cgraph_node::get_availability(), get_constraint_for_ssa_var(), get_read_write_all_from_node(), inline_small_functions(), input_node(), input_overwrite_node(), input_varpool_node(), ipa_lower_emutls(), ipa_propagate_frequency(), ipa_pta_execute(), ipa_tm_execute(), ipa_tm_mark_force_output_node(), ipa_tm_mark_forced_by_abi_node(), lto_output_node(), lto_output_varpool_node(), mark_functions_to_output(), cgraph_node::materialize_clone(), ipa_icf::sem_variable::merge(), nonzero_address(), omp_discover_declare_target_tgt_fn_r(), optimize_weakref(), symbol_table::output_weakrefs(), symbol_table::process_new_functions(), symbol_table::process_same_body_aliases(), process_symver_attribute(), cgraph_node::remove(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), reset(), resolve_alias(), set_section(), symtab_node(), ultimate_alias_target_1(), unlikely_executed_stmt_p(), verify_base(), cgraph_node::verify_node(), and wrapup_global_declaration_2().
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Referenced by analyze_functions(), dump_base(), enqueue_node(), enqueue_node(), enqueue_node(), enqueue_references(), flatten_function(), identify_dead_nodes(), inline_always_inline_functions(), inline_small_functions(), input_cgraph_1(), input_node(), input_overwrite_node(), input_symtab(), ipa_comdats(), ipa_edge_within_scc(), ipa_free_postorder_info(), ipa_get_nodes_in_cycle(), ipa_inline(), ipa_profile(), ipa_reduced_postorder(), ipa_reverse_postorder(), ipa_single_use(), ipa_tm_execute(), ipcp_decision_stage(), meet(), propagate_nothrow(), propagate_pure_const(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), searchc(), and symtab_node().
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Referenced by varpool_node::ctor_useable_for_folding_p(), cgraph_node::dump(), dump_base(), ipa_icf::sem_item_optimizer::filter_removed_items(), input_overwrite_node(), input_varpool_node(), lto_output_node(), lto_output_varpool_node(), ipa_icf::sem_function::merge(), symbol_table::remove_unreachable_nodes(), symtab_node(), verify_base(), and cgraph_edge::verify_corresponds_to_fndecl().
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inherited |
Referenced by analyze_functions(), varpool_node::create_extra_name_alias(), cgraph_node::create_same_body_alias(), dump_base(), cgraph_node::finalize_function(), ipa_tm_create_version_alias(), ipa_tm_execute(), symbol_table::process_same_body_aliases(), symbol_table::remove_unreachable_nodes(), reset(), resolve_alias(), symtab_node(), and verify_base().
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Referenced by varpool_node::add(), add_detected_attribute_1(), ipcp_lattice< valtype >::add_value(), address_can_be_compared_p(), autofdo::afdo_indirect_call(), cgraph_node::analyze(), varpool_node::analyze(), analyze_function(), analyze_function(), analyze_function_body(), analyze_functions(), asan_finish_file(), asm_name(), varpool_node::assemble_aliases(), varpool_node::assemble_decl(), cgraph_node::assemble_thunks_and_aliases(), associate_varinfo_to_alias(), autofdo::auto_profile(), big_speedup_p(), binds_to_current_def_p(), btf_add_const_void(), btf_add_func_datasec_entries(), btf_add_func_records(), btf_add_vars(), btf_datasec_add_var(), btf_emit_variable_p(), build_type_inheritance_graph(), caller_growth_limits(), calls_builtin_apply_args_p(), can_be_discarded_p(), can_early_inline_edge_p(), can_increase_alignment_p(), can_inline_edge_by_limits_p(), can_inline_edge_p(), cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), cgraph_node::can_remove_if_no_direct_calls_p(), varpool_node::can_remove_if_no_refs_p(), can_remove_node_now_p_1(), can_replace_by_local_alias(), can_replace_by_local_alias_in_vtable(), can_strub_internally_p(), can_strub_p(), cgraph_node::cannot_return_p(), cdtor_p(), cgraph_externally_visible_p(), cgraph_node_cannot_be_local_p_1(), cgraph_update_edges_for_call_stmt_node(), symbol_table::change_decl_assembler_name(), check_argument_count(), check_callers(), check_for_nested_with_variably_modified(), check_global_declaration(), clear_addressable_bit(), ipa_icf::clear_decl_rtl(), clone_inlined_nodes(), clone_of_p(), comdat_can_be_unshared_p_1(), comdat_local_p(), compare_base_symbol_refs(), ipa_icf::sem_function::compare_polymorphic_p(), ipa_icf::sem_item::compare_referenced_symbol_properties(), compare_virtual_tables(), symbol_table::compile(), compute_bb_predicates(), compute_fn_summary(), compute_max_insns(), compute_strub_mode(), copy_function_or_variable(), copy_visibility_from(), coverage_compute_profile_id(), cgraph_node::create(), varpool_node::create_alias(), cgraph_node::create_clone(), create_dispatcher_calls(), symbol_table::create_edge(), create_emultls_var(), varpool_node::create_extra_name_alias(), cgraph_node::create_indirect_edge(), create_nesting_tree(), cgraph_node::create_same_body_alias(), create_specialized_node(), create_target_clone(), create_variable_info_for(), cgraph_node::create_version_clone_with_body(), cgraph_node::create_virtual_clone(), cgraph_node::create_wrapper(), ctor_for_folding(), varpool_node::ctor_useable_for_folding_p(), decompose_param_expr(), cgraph_node::delete_function_version_by_decl(), determine_known_aggregate_parts(), determine_versionability(), devirt_variable_node_removal_hook(), devirtualization_time_bonus(), dissolve_same_comdat_group_list(), distinctify_node_type(), do_estimate_edge_time(), do_estimate_growth_1(), do_per_function(), do_per_function_toporder(), drop_profile(), cgraph_node::dump(), varpool_node::dump(), dump_base(), dump_callgraph_transformation(), dump_final_alias_vcg(), dump_ic_profile(), dump_inline_stats(), funct_state_summary_t::duplicate(), duplicate_thunk_for_node(), early_inline_small_functions(), early_inliner(), edge_badness(), asmname_hasher::equal(), equal_address_to(), ipa_icf::sem_variable::equals(), estimate_edge_devirt_benefit(), estimated_stack_frame_size(), execute_all_ipa_transforms(), execute_split_functions(), cgraph_node::expand(), expand_all_functions(), expand_call_inline(), expand_simd_clones(), expand_target_clones(), expand_thunk(), varpool_node::externally_visible_p(), varpool_node::finalize_decl(), cgraph_node::finalize_function(), varpool_node::finalize_named_section_flags(), find_decl(), find_necessary_statements(), cgraph_node::find_replacement(), symbol_table::first_static_initializer(), fixup_call_stmt_edges(), ipa_icf::sem_item_optimizer::fixup_points_to_sets(), fixup_same_cpp_alias_visibility(), flatten_function(), flatten_remove_node_hook(), fre_will_run_p(), function_and_variable_visibility(), function_called_by_processed_nodes_p(), gen_emutls_addr(), generate_summary(), cgraph_node::get(), get(), varpool_node::get(), get_alias_target_tree(), get_alignment_1(), cgraph_node::get_availability(), varpool_node::get_availability(), cgraph_node::get_body(), get_constraint_for_ssa_var(), varpool_node::get_constructor(), cgraph_node::get_create(), varpool_node::get_create(), cgraph_node::get_fun(), get_max_overall_size(), get_partitioning_class(), get_read_write_all_from_node(), get_section_name(), get_strub_mode(), cgraph_node::get_untransformed_body(), get_variable_section(), get_visibility_string(), gimple_ic(), gimplify_all_functions(), good_cloning_opportunity_p(), handle_alias_pairs(), handle_missing_profiles(), asmname_hasher::hash(), ipa_icf::sem_item::hash_referenced_symbol_properties(), have_optimized_refs(), hint_time_bonus(), ignore_edge_for_nothrow(), ignore_edge_for_pure_const(), ignore_edge_p(), ignore_edge_p(), incorporate_penalties(), increase_alignment(), increase_alignment(), increase_alignment_1(), ipa_icf::sem_variable::init(), init_node_map(), inline_account_function_p(), inline_always_inline_functions(), inline_analyze_function(), inline_call(), inline_insns_auto(), inline_insns_single(), inline_small_functions(), inline_transform(), input_cgraph_1(), input_edge(), input_node(), input_overwrite_node(), input_varpool_node(), funct_state_summary_t::insert(), modref_summaries::insert(), modref_summaries_lto::insert(), symbol_table::insert_to_assembler_name_hash(), ipa_analyze_controlled_uses(), ipa_analyze_node(), ipa_cdtor_merge(), ipa_comdats(), ipa_compute_jump_functions_for_edge(), ipa_devirt(), ipa_discover_variable_flags(), ipa_dump_fn_summary(), ipa_fn_summary_generate(), ipa_get_callee_param_type(), ipa_get_indirect_edge_target_1(), ipa_get_range_from_ip_invariant(), ipa_initialize_node_params(), ipa_inline(), ipa_lower_emutls(), ipa_make_function_const(), ipa_make_function_pure(), ipa_merge_modref_summary_after_inlining(), ipa_merge_profiles(), ipa_populate_param_decls(), ipa_profile(), ipa_profile_generate_summary(), ipa_propagate_frequency(), ipa_pta_execute(), ipa_read_edge_info(), ipa_reference_get_read_global(), ipa_reference_get_written_global(), ipa_reference_write_optimization_summary(), ipa_return_value_range(), ipa_simd_modify_function_body(), ipa_sra_summarize_function(), ipa_tm_create_version(), ipa_tm_create_version_alias(), ipa_tm_diagnose_tm_safe(), ipa_tm_execute(), ipa_tm_mayenterirr_function(), ipa_tm_note_irrevocable(), ipa_tm_scan_calls_clone(), ipa_tm_scan_irr_function(), ipa_tm_transform_calls_redirect(), ipa_tm_transform_clone(), ipa_tm_transform_transaction(), ipa_write_summaries(), ipcp_cloning_candidate_p(), ipcp_propagate_stage(), ipcp_store_vr_results(), ipcp_transform_function(), ipcp_update_vr(), ipcp_verify_propagated_values(), is_improper(), lenient_count_portion_handling(), lhd_finalize_early_debug(), likely_target_p(), cgraph_node::local_info_node(), localize_node(), lower_emutls_function_body(), lto_free_function_in_decl_state_for_node(), lto_output(), lto_output_node(), lto_output_varpool_node(), lto_prepare_function_for_streaming(), lto_read_body_or_constructor(), make_decl_local(), make_item_for_dump_symtab_node(), cgraph_node::make_local(), cgraph_edge::make_speculative(), mark_functions_to_output(), master_clone_with_noninline_clones_p(), cgraph_node::materialize_clone(), maybe_record_nested_function(), ipa_icf::sem_function::merge(), ipa_icf::sem_variable::merge(), merge_aggregate_lattices(), ipa_param_adjustments::modify_call(), name(), native_rtl_p(), needed_p(), new_emutls_decl(), symbol_table::next_static_initializer(), non_local_p(), noninterposable_alias(), noninterposable_alias(), nonzero_address(), num_calls(), offline_size(), ok_for_auto_simd_clone(), omp_discover_declare_target_tgt_fn_r(), omp_discover_declare_target_var_r(), omp_discover_implicit_declare_target(), cgraph_node::only_called_directly_or_aliased_p(), cgraph_node::optimize_for_size_p(), optimize_weakref(), output_constructor(), output_function(), output_in_order(), output_to_lto_symbol_table_p(), symbol_table::output_variables(), symbol_table::output_weakrefs(), perform_estimation_of_a_value(), place_block_symbol(), possible_inline_candidate_p(), possible_polymorphic_call_target_p(), cgraph_edge::possibly_call_in_translation_unit_p(), prevailing_p(), process_function_and_variable_attributes(), symbol_table::process_new_functions(), process_references(), process_references(), process_symver_attribute(), produce_symtab(), produce_symtab_extension(), propagate(), propagate_aggs_across_jump_function(), propagate_constants_across_call(), propagate_constants_topo(), value_topo_info< valtype >::propagate_effects(), propagate_malloc(), propagate_nothrow(), propagate_pure_const(), propagate_vals_across_arith_jfunc(), pure_const_generate_summary(), pure_const_read_summary(), read_ipa_call_summary(), read_thunk_profile(), read_write_all_from_decl(), real_symbol_p(), record_cdtor_fn(), record_eh_tables(), recursive_inlining(), cgraph_edge::recursive_p(), ipa_icf::redirect_all_callers(), cgraph_edge::redirect_call_stmt_to_callee(), redirect_to_specific_clone(), redirect_to_unreachable(), refered_from_nonlocal_fn(), refered_from_nonlocal_var(), referenced_from_vtable_p(), register_symbol(), cgraph_node::release_body(), cgraph_node::remove(), varpool_node::remove(), varpool_node::remove_initializer(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), report_inline_failed_reason(), resolve_alias(), cgraph_node::rtl_info(), save_inline_function_body(), semantically_equivalent_p(), ipa_icf::set_addressable(), ipa_icf::set_alias_uids(), cgraph_edge::set_call_stmt(), set_const_flag_1(), cgraph_node::set_fini_priority(), set_init_priority(), set_malloc_flag_1(), set_new_clone_decl_and_node_flags(), set_noreturn_flag_1(), cgraph_node::set_nothrow_flag(), set_nothrow_flag_1(), set_pure_flag_1(), set_readonly_bit(), set_strub_mode(), set_strub_mode_to(), set_switch_stmt_execution_predicate(), set_writeonly_bit(), simd_clone_adjust(), simd_clone_adjust_argument_types(), simd_clone_adjust_return_type(), simd_clone_clauses_extract(), simd_clone_compute_base_data_type(), simd_clone_create(), simd_clone_init_simd_arrays(), simd_clone_mangle(), speculation_useful_p(), split_function(), strub_always_inline_p(), strub_callable_builtin_p(), strub_from_body_p(), ipa_icf::symbol_compare_collection::symbol_compare_collection(), tree_profiling(), try_make_edge_direct_virtual_call(), try_speculative_devirtualization(), unlikely_executed_stmt_p(), symbol_table::unlink_from_assembler_name_hash(), unregister(), unshare_body(), unvisit_body(), update_call_expr(), update_indirect_edges_after_inlining(), update_profiling_info(), update_type_inheritance_graph(), update_visibility_by_resolution_info(), update_vtable_references(), used_from_object_file_p(), varpool_removal_hook(), vectorizable_simd_clone_call(), verify_base(), cgraph_edge::verify_corresponds_to_fndecl(), cgraph_node::verify_node(), verify_node_partition(), verify_strub(), verify_symtab_nodes(), vrp_will_run_p(), walk_polymorphic_call_targets(), want_early_inline_function_p(), want_inline_self_recursive_call_p(), want_inline_small_function_p(), cgraph_node::will_be_removed_from_program_if_no_direct_calls_p(), worse_state(), and wrapper_heuristics_may_apply().
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Referenced by cgraph_node::add_new_function(), varpool_node::all_refs_explicit_p(), cgraph_node::analyze(), analyze_functions(), varpool_node::assemble_decl(), binds_to_current_def_p(), can_inline_edge_p(), can_refer_decl_in_current_unit_p(), can_replace_by_local_alias(), cgraph_externally_visible_p(), symbol_table::change_decl_assembler_name(), clone_inlined_nodes(), compare_base_symbol_refs(), ipa_icf::sem_function::compare_polymorphic_p(), compare_virtual_tables(), compute_ltrans_boundary(), copy_bb(), cgraph_node::create_alias(), varpool_node::create_alias(), cgraph_node::create_clone(), create_dispatcher_calls(), cgraph_node::create_thunk(), cgraph_node::create_version_clone(), cgraph_node::create_wrapper(), varpool_node::ctor_useable_for_folding_p(), devirtualization_time_bonus(), dump_base(), dump_tm_clone_pairs(), duplicate_thunk_for_node(), enqueue_references(), estimate_edge_devirt_benefit(), estimate_num_insns(), expand_simd_clones(), expand_target_clones(), varpool_node::externally_visible_p(), varpool_node::finalize_decl(), cgraph_node::finalize_function(), symbol_table::first_defined_function(), symbol_table::first_defined_symbol(), symbol_table::first_defined_variable(), function_and_variable_visibility(), varpool_node::get_availability(), get_partitioning_class(), handle_alias_pairs(), cgraph_node::has_gimple_body_p(), initialize_inline_failed(), inline_always_inline_functions(), input_overwrite_node(), input_varpool_node(), ipa_compute_jump_functions_for_bb(), ipa_devirt(), ipa_dump_fn_summary(), ipa_fn_summary_write(), ipa_inline(), ipa_lower_emutls(), ipa_merge_profiles(), ipa_print_node_params(), ipa_profile_write_summary(), ipa_prop_read_section(), ipa_single_use(), ipa_target_clone(), ipa_write_summaries(), ipcp_propagate_stage(), lto_output_node(), lto_output_varpool_node(), mark_decl_referenced(), maybe_record_node(), needed_p(), symbol_table::next_defined_function(), next_defined_symbol(), symbol_table::next_defined_variable(), non_local_p(), nonzero_address(), ok_for_auto_simd_clone(), optimize_weakref(), output_to_lto_symbol_table_p(), symbol_table::output_variables(), possible_polymorphic_call_target_p(), prevailing_p(), process_function_and_variable_attributes(), process_references(), process_symver_attribute(), propagate_constants_across_call(), propagate_malloc(), pure_const_write_summary(), reachable_from_other_partition_p(), ipa_icf::sem_item_optimizer::read_section(), real_symbol_p(), record_target_from_binfo(), reference_to_unused(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), reset(), resolve_alias(), simd_clone_adjust_argument_types(), simd_clone_create(), symtab_node(), try_speculative_devirtualization(), type_possibly_instantiated_p(), update_type_inheritance_graph(), vect_recog_pow_pattern(), verify_base(), cgraph_node::verify_node(), walk_polymorphic_call_targets(), wrapup_global_declaration_2(), and write_node_summary_p().
unsigned varpool_node::dynamically_initialized |
Referenced by asan_add_global(), input_varpool_node(), instrument_derefs(), lto_output_varpool_node(), and varpool_node().
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Referenced by varpool_node::add(), cgraph_node::add_new_function(), address_matters_1(), varpool_node::all_refs_explicit_p(), binds_to_current_def_p(), can_early_inline_edge_p(), can_inline_edge_by_limits_p(), cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), cgraph_node::can_remove_if_no_direct_calls_p(), varpool_node::can_remove_if_no_refs_p(), can_remove_node_now_p(), cgraph_node_cannot_be_local_p_1(), clone_inlined_nodes(), comdat_can_be_unshared_p_1(), compute_strub_mode(), copy_visibility_from(), cgraph_node::create_clone(), create_dispatcher_calls(), cgraph_node::create_version_clone(), cgraph_node::create_version_clone_with_body(), dump_base(), execute_split_functions(), fixup_same_cpp_alias_visibility(), function_and_variable_visibility(), cgraph_node::get_availability(), input_overwrite_node(), input_varpool_node(), ipa_comdats(), ipa_tm_create_version(), ipa_tm_create_version_alias(), lto_output_node(), lto_output_varpool_node(), cgraph_node::make_local(), non_local_p(), cgraph_node::only_called_directly_or_aliased_p(), optimize_weakref(), propagate_single_user(), referenced_from_vtable_p(), symbol_table::remove_unreachable_nodes(), set_new_clone_decl_and_node_flags(), simd_clone_create(), symtab_node(), update_visibility_by_resolution_info(), cgraph_node::verify_node(), and cgraph_node::will_be_removed_from_program_if_no_direct_calls_p().
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Referenced by cgraph_node::add_new_function(), address_matters_1(), varpool_node::all_refs_explicit_p(), can_refer_decl_in_current_unit_p(), cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), varpool_node::can_remove_if_no_refs_p(), cgraph_node_cannot_be_local_p_1(), comdat_can_be_unshared_p_1(), create_dispatcher_calls(), create_target_clone(), dump_base(), expand_omp_target(), varpool_node::finalize_decl(), cgraph_node::finalize_function(), function_and_variable_visibility(), get_partitioning_class(), input_offload_tables(), input_overwrite_node(), input_varpool_node(), ipa_comdats(), ipa_pta_execute(), ipa_tm_create_version(), ipa_tm_create_version_alias(), lto_output_node(), lto_output_varpool_node(), mark_decl_referenced(), cgraph_node::mark_force_output(), needed_p(), cgraph_node::only_called_directly_or_aliased_p(), output_offload_tables(), process_function_and_variable_attributes(), refered_from_nonlocal_fn(), refered_from_nonlocal_var(), cgraph_node::remove(), symtab_node(), and cgraph_node::verify_node().
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Referenced by can_refer_decl_in_current_unit_p(), cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), varpool_node::can_remove_if_no_refs_p(), cgraph_node_cannot_be_local_p_1(), comdat_can_be_unshared_p_1(), create_dispatcher_calls(), dump_base(), function_and_variable_visibility(), get_partitioning_class(), input_overwrite_node(), input_varpool_node(), ipa_tm_create_version(), ipa_tm_create_version_alias(), ipa_tm_mark_forced_by_abi_node(), lto_output_node(), lto_output_varpool_node(), cgraph_node::make_local(), needed_p(), optimize_weakref(), cgraph_node::remove(), and symtab_node().
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Referenced by associate_varinfo_to_alias(), binds_to_current_def_p(), cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), cgraph_node_cannot_be_local_p_1(), check_ifunc_resolver(), cgraph_node::create(), cgraph_node::create_alias(), create_variable_info_for(), do_assemble_alias(), dump_base(), cgraph_node::get_availability(), input_node(), maybe_diag_incompatible_alias(), cgraph_node::only_called_directly_or_aliased_p(), symtab_node(), and verify_base().
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Referenced by can_increase_alignment_p(), cgraph_node::create_version_clone_with_body(), cgraph_node::create_virtual_clone(), dump_base(), ipa_icf::sem_variable::equals_wpa(), input_overwrite_node(), input_varpool_node(), ipa_tm_create_version(), lto_output_node(), lto_output_varpool_node(), ipa_icf::sem_function::merge(), ipa_icf::sem_variable::merge(), resolve_alias(), set_implicit_section(), set_implicit_section(), set_section_for_node(), set_section_for_node(), symtab_node(), and verify_base().
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Referenced by cgraph_node::get_fini_priority(), get_init_priority(), priority_info(), symtab_node(), and unregister().
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Referenced by varpool_node::assemble_decl(), binds_to_current_def_p(), can_be_discarded_p(), can_increase_alignment_p(), can_refer_decl_in_current_unit_p(), varpool_node::ctor_useable_for_folding_p(), dump_base(), varpool_node::finalize_named_section_flags(), fndecl_maybe_in_other_partition(), cgraph_node::get_availability(), varpool_node::get_availability(), input_overwrite_node(), input_varpool_node(), ipa_pta_execute(), lto_output_node(), mark_functions_to_output(), non_local_p(), process_references(), reachable_from_other_partition_p(), referenced_from_other_partition_p(), cgraph_node::remove(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), simd_clone_create(), symtab_node(), tree_could_trap_p(), cgraph_edge::verify_corresponds_to_fndecl(), cgraph_node::verify_node(), and verify_node_partition().
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Referenced by cmp_symbol_files(), copy_function_or_variable(), cgraph_node::create_clone(), varpool_node::ctor_useable_for_folding_p(), dump_base(), varpool_node::get_constructor(), cgraph_node::get_untransformed_body(), input_overwrite_node(), input_symtab(), input_varpool_node(), ipa_merge_profiles(), lto_free_function_in_decl_state_for_node(), lto_output(), merge_profile_summaries(), cgraph_node::release_body(), cgraph_node::remove(), varpool_node::remove(), report_inline_failed_reason(), and symtab_node().
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Referenced by get_dump_name(), get_uid(), and symtab_node().
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Referenced by analyze_functions(), cgraph_node::can_remove_if_no_direct_calls_p(), can_remove_node_now_p(), check_speculations_1(), clone_inlined_nodes(), dissolve_same_comdat_group_list(), symbol_table::first_defined_function(), symbol_table::first_defined_symbol(), symbol_table::first_defined_variable(), symbol_table::first_function(), symbol_table::first_function_with_gimple_body(), symbol_table::first_static_initializer(), symbol_table::first_variable(), symbol_table::next_defined_function(), next_defined_symbol(), symbol_table::next_defined_variable(), symbol_table::next_function(), symbol_table::next_function_with_gimple_body(), symbol_table::next_static_initializer(), symbol_table::next_variable(), recursive_inlining(), symbol_table::register_symbol(), cgraph_node::remove(), cgraph_node::remove_symbol_and_inline_clones(), cgraph_node::set_call_stmt_including_clones(), symbol_table::unregister(), and cgraph_node::will_be_removed_from_program_if_no_direct_calls_p().
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Referenced by varpool_node::add(), cgraph_node::create_clone(), cgraph_node::create_version_clone(), dump_base(), varpool_node::finalize_decl(), cgraph_node::finalize_function(), function_and_variable_visibility(), input_overwrite_node(), input_varpool_node(), ipa_tm_create_version_alias(), lto_output_node(), lto_output_varpool_node(), output_in_order(), symbol_table::output_variables(), process_common_attributes(), symbol_table::remove_unreferenced_decls(), and symtab_node().
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Referenced by cgraph_node::create(), create_omp_child_function(), execute_omp_device_lower(), expand_omp_target(), varpool_node::get_create(), gimplify_adjust_omp_clauses_1(), gimplify_bind_expr(), lower_omp_critical(), lower_omp_target(), omp_discover_declare_target_tgt_fn_r(), omp_discover_declare_target_var_r(), select_what_to_stream(), and symtab_node().
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Referenced by cmp_symbol_files(), copy_function_or_variable(), cgraph_node::create_clone(), dump_callgraph_transformation(), dump_function_header(), cgraph_node::find_replacement(), varpool_node::get_constructor(), cgraph_node::get_create(), cgraph_node::get_untransformed_body(), inline_small_functions(), input_node(), input_varpool_node(), ipa_inline(), ipa_profile(), ipa_sra_summarize_function(), lto_output(), lto_output_node(), lto_output_varpool_node(), ipcp_lattice< valtype >::print(), propagate(), symbol_table::register_symbol(), cgraph_node::remove(), symtab_node(), ipa_icf::sem_item::update_hash_by_addr_refs(), and verify_base().
unsigned varpool_node::output |
Referenced by dump(), and varpool_node().
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Referenced by symbol_table::register_symbol(), and symbol_table::unregister().
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Referenced by create_reference(), function_and_variable_visibility(), ipa_tm_create_version(), ipa_tm_create_version_alias(), iterate_direct_aliases(), iterate_reference(), iterate_referring(), num_references(), output_refs(), referenced_from_vtable_p(), register_symbol(), remove_all_references(), remove_all_referring(), resolve_alias(), and symtab_node().
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Referenced by equal_address_to(), mark_weak(), nonzero_address(), and symtab_node().
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Referenced by can_be_discarded_p(), cgraph_externally_visible_p(), comdat_can_be_unshared_p_1(), copy_visibility_from(), dump_base(), varpool_node::externally_visible_p(), input_overwrite_node(), input_varpool_node(), localize_node(), lto_output_node(), lto_output_varpool_node(), cgraph_node::make_local(), nonzero_address(), optimize_weakref(), symtab_node(), update_visibility_by_resolution_info(), and used_from_object_file_p().
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Referenced by add_to_same_comdat_group(), analyze_functions(), cgraph_node::can_remove_if_no_direct_calls_p(), can_remove_node_now_p(), cgraph_node_cannot_be_local_p_1(), comdat_can_be_unshared_p(), comdat_local_p(), dissolve_same_comdat_group_list(), dump_base(), fixup_same_cpp_alias_visibility(), function_and_variable_visibility(), input_cgraph_1(), input_node(), input_varpool_node(), localize_node(), lto_output_node(), lto_output_varpool_node(), mark_functions_to_output(), remove_from_same_comdat_group(), symbol_table::remove_unreachable_nodes(), symbol_table::remove_unreferenced_decls(), resolve_alias(), split_function(), symtab_node(), update_visibility_by_resolution_info(), verify_base(), cgraph_node::verify_node(), verify_symtab_nodes(), and cgraph_node::will_be_removed_from_program_if_no_direct_calls_p().
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Referenced by cgraph_node::add_new_function(), cgraph_node::analyze(), cgraph_node::create(), varpool_node::create_alias(), cgraph_node::create_clone(), cgraph_node::create_wrapper(), varpool_node::ctor_useable_for_folding_p(), dump_base(), varpool_node::finalize_decl(), cgraph_node::finalize_function(), cgraph_node::get_availability(), varpool_node::get_availability(), input_overwrite_node(), input_varpool_node(), lto_output_node(), lto_output_varpool_node(), set_new_clone_decl_and_node_flags(), symtab_node(), and cgraph_node::verify_node().
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Referenced by cgraph_externally_visible_p(), cgraph_node_cannot_be_local_p_1(), dump_base(), varpool_node::externally_visible_p(), input_overwrite_node(), input_varpool_node(), lto_output_node(), lto_output_varpool_node(), process_symver_attribute(), resolve_alias(), symtab_node(), and verify_base().
enum tls_model varpool_node::tls_model |
Referenced by decl_tls_model(), dump(), input_varpool_node(), lto_output_varpool_node(), set_decl_tls_model(), and varpool_node().
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Referenced by cgraph_node::analyze(), binds_to_current_def_p(), can_replace_by_local_alias(), cgraph_externally_visible_p(), symbol_table::change_decl_assembler_name(), compute_ltrans_boundary(), cgraph_node::create_alias(), varpool_node::create_alias(), ctor_for_folding(), dump_base(), equal_address_to(), varpool_node::externally_visible_p(), function_and_variable_visibility(), cgraph_node::get_availability(), varpool_node::get_availability(), get_partitioning_class(), handle_alias_pairs(), input_overwrite_node(), input_varpool_node(), localize_node(), lto_output_node(), lto_output_varpool_node(), noninterposable_alias(), optimize_weakref(), process_function_and_variable_attributes(), real_symbol_p(), symbol_table::remove_unreachable_nodes(), reset(), resolve_alias(), symtab_node(), ultimate_alias_target_1(), and verify_base().
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Referenced by dump_base(), get_symtab_type_string(), propagate_comdat_group(), symtab_node(), and verify_base().
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Referenced by coverage_compute_profile_id(), cgraph_node::create_version_clone_with_body(), cgraph_node::create_virtual_clone(), duplicate_thunk_for_node(), input_overwrite_node(), input_varpool_node(), localize_node(), lto_output_node(), lto_output_varpool_node(), cgraph_node::make_local(), and symtab_node().
unsigned varpool_node::used_by_single_function |
Referenced by dump(), input_varpool_node(), ipa_single_use(), lto_output_varpool_node(), and varpool_node().
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Referenced by varpool_node::all_refs_explicit_p(), cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), varpool_node::can_remove_if_no_refs_p(), dump_base(), input_overwrite_node(), input_varpool_node(), ipa_comdats(), ipa_pta_execute(), non_local_p(), cgraph_node::only_called_directly_or_aliased_p(), refered_from_nonlocal_fn(), refered_from_nonlocal_var(), referenced_from_vtable_p(), symbol_table::remove_unreachable_nodes(), symtab_node(), and verify_node_partition().
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Referenced by can_replace_by_local_alias(), symbol_table::change_decl_assembler_name(), copy_visibility_from(), cgraph_node::create_alias(), varpool_node::create_alias(), dump_base(), function_and_variable_visibility(), handle_alias_pairs(), input_node(), input_overwrite_node(), input_varpool_node(), lto_output_node(), lto_output_varpool_node(), make_decl_local(), noninterposable_alias(), nonzero_address(), optimize_weakref(), symbol_table::output_weakrefs(), process_function_and_variable_attributes(), process_symver_attribute(), symbol_table::remove_unreachable_nodes(), reset(), symtab_node(), and verify_base().
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Referenced by get_comdat_group(), get_comdat_group_id(), set_comdat_group(), and symtab_node().
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Referenced by get_section(), set_section_for_node(), set_section_for_node(), and symtab_node().