#include <cgraph.h>

Collaboration diagram for symbol_table:

[legend]

Public Member Functions
	symbol_table ()

void	initialize (void)

asm_node *	finalize_toplevel_asm (tree asm_str)

void	finalize_compilation_unit (void)

void	process_same_body_aliases (void)

void	compile (void)

void	process_new_functions (void)

void	register_symbol (symtab_node *node)

void	clear_asm_symbols (void)

bool	remove_unreachable_nodes (FILE *file)

void	remove_unreferenced_decls (void)

void	unregister (symtab_node *node)

cgraph_node *	create_empty (void)

void	release_symbol (cgraph_node *node)

bool	output_variables (void)

void	output_weakrefs (void)

symtab_node *	first_symbol (void)

asm_node *	first_asm_symbol (void)

symtab_node *	first_defined_symbol (void)

varpool_node *	first_variable (void)

varpool_node *	next_variable (varpool_node *node)

varpool_node *	first_static_initializer (void)

varpool_node *	next_static_initializer (varpool_node *node)

varpool_node *	first_defined_variable (void)

varpool_node *	next_defined_variable (varpool_node *node)

cgraph_node *	first_defined_function (void)

cgraph_node *	next_defined_function (cgraph_node *node)

cgraph_node *	first_function (void)

cgraph_node *	next_function (cgraph_node *node)

cgraph_node *	first_function_with_gimple_body (void)

cgraph_node *	next_function_with_gimple_body (cgraph_node *node)

cgraph_edge_hook_list *	add_edge_removal_hook (cgraph_edge_hook hook, void *data)

void	remove_edge_removal_hook (cgraph_edge_hook_list *entry)

cgraph_node_hook_list *	add_cgraph_removal_hook (cgraph_node_hook hook, void *data)

void	remove_cgraph_removal_hook (cgraph_node_hook_list *entry)

varpool_node_hook_list *	add_varpool_removal_hook (varpool_node_hook hook, void *data)

void	remove_varpool_removal_hook (varpool_node_hook_list *entry)

cgraph_node_hook_list *	add_cgraph_insertion_hook (cgraph_node_hook hook, void *data)

void	remove_cgraph_insertion_hook (cgraph_node_hook_list *entry)

varpool_node_hook_list *	add_varpool_insertion_hook (varpool_node_hook hook, void *data)

void	remove_varpool_insertion_hook (varpool_node_hook_list *entry)

cgraph_2edge_hook_list *	add_edge_duplication_hook (cgraph_2edge_hook hook, void *data)

void	remove_edge_duplication_hook (cgraph_2edge_hook_list *entry)

cgraph_2node_hook_list *	add_cgraph_duplication_hook (cgraph_2node_hook hook, void *data)

void	remove_cgraph_duplication_hook (cgraph_2node_hook_list *entry)

void	call_edge_removal_hooks (cgraph_edge *e)

void	call_cgraph_insertion_hooks (cgraph_node *node)

void	call_cgraph_removal_hooks (cgraph_node *node)

void	call_cgraph_duplication_hooks (cgraph_node node, cgraph_node node2)

void	call_edge_duplication_hooks (cgraph_edge cs1, cgraph_edge cs2)

void	call_varpool_removal_hooks (varpool_node *node)

void	call_varpool_insertion_hooks (varpool_node *node)

void	symtab_prevail_in_asm_name_hash (symtab_node *node)

void	symtab_initialize_asm_name_hash (void)

void	change_decl_assembler_name (tree decl, tree name)

void	dump (FILE *f)

void	dump_graphviz (FILE *f)

void DEBUG_FUNCTION	debug (void)

int	assign_summary_id (cgraph_node *node)

int	assign_summary_id (cgraph_edge *edge)

Static Public Member Functions
static bool	assembler_names_equal_p (const char name1, const char name2)

static char	symbol_suffix_separator ()

Data Fields
int	cgraph_count

int	cgraph_max_uid

int	cgraph_max_summary_id

int	edges_count

int	edges_max_uid

int	edges_max_summary_id

vec< int >	cgraph_released_summary_ids

vec< int >	edge_released_summary_ids

symtab_node *	nodes

asm_node *	asmnodes

asm_node *	asm_last_node

int	order

int	max_unit

bool	global_info_ready

enum symtab_state	state

bool	function_flags_ready

bool	cpp_implicit_aliases_done

hash_table< section_name_hasher > *	section_hash

hash_table< asmname_hasher > *	assembler_name_hash

hash_map< symtab_node , symbol_priority_map >	init_priority_hash

FILE *	dump_file

FILE *	ipa_clones_dump_file

hash_set< const cgraph_node * >	cloned_nodes

thunk_summary *	m_thunks

clone_summary *	m_clones

Private Member Functions
cgraph_edge *	create_edge (cgraph_node caller, cgraph_node callee, gcall *call_stmt, profile_count count, bool indir_unknown_callee, bool cloning_p)

void	free_edge (cgraph_edge *e)

void	insert_to_assembler_name_hash (symtab_node *node, bool with_clones)

void	unlink_from_assembler_name_hash (symtab_node *node, bool with_clones)

Static Private Member Functions
static hashval_t	decl_assembler_name_hash (const_tree asmname)

static bool	decl_assembler_name_equal (tree decl, const_tree asmname)

Private Attributes
cgraph_edge_hook_list *	m_first_edge_removal_hook

cgraph_node_hook_list *	m_first_cgraph_removal_hook

cgraph_2edge_hook_list *	m_first_edge_duplicated_hook

cgraph_2node_hook_list *	m_first_cgraph_duplicated_hook

cgraph_node_hook_list *	m_first_cgraph_insertion_hook

varpool_node_hook_list *	m_first_varpool_insertion_hook

varpool_node_hook_list *	m_first_varpool_removal_hook

Friends
struct	symtab_node

struct	cgraph_node

struct	cgraph_edge

struct	asmname_hasher

Constructor & Destructor Documentation

◆ symbol_table()

symbol_table::symbol_table ( )

inline

Member Function Documentation

◆ add_cgraph_duplication_hook()

cgraph_2node_hook_list * symbol_table::add_cgraph_duplication_hook	(	cgraph_2node_hook	hook,
		void *	data )

Register HOOK to be called with DATA on each duplicated node.

References cgraph_2node_hook_list::data, cgraph_2node_hook_list::hook, m_first_cgraph_duplicated_hook, cgraph_2node_hook_list::next, and NULL.

Referenced by do_per_function_toporder(), and function_summary_base< T >::enable_duplication_hook().

◆ add_cgraph_insertion_hook()

cgraph_node_hook_list * symbol_table::add_cgraph_insertion_hook	(	cgraph_node_hook	hook,
		void *	data )

Register HOOK to be called with DATA on each inserted node.

References cgraph_node_hook_list::data, cgraph_node_hook_list::hook, m_first_cgraph_insertion_hook, cgraph_node_hook_list::next, and NULL.

Referenced by do_per_function_toporder(), function_summary_base< T >::enable_insertion_hook(), and ipa_register_cgraph_hooks().

◆ add_cgraph_removal_hook()

cgraph_node_hook_list * symbol_table::add_cgraph_removal_hook	(	cgraph_node_hook	hook,
		void *	data )

Register HOOK to be called with DATA on each removed node.

References cgraph_node_hook_list::data, cgraph_node_hook_list::hook, m_first_cgraph_removal_hook, cgraph_node_hook_list::next, and NULL.

Referenced by do_per_function_toporder(), function_summary_base< T >::function_summary_base(), ipa_inline(), omp_resolve_declare_variant(), possible_polymorphic_call_targets(), and ipa_icf::sem_item_optimizer::register_hooks().

◆ add_edge_duplication_hook()

cgraph_2edge_hook_list * symbol_table::add_edge_duplication_hook	(	cgraph_2edge_hook	hook,
		void *	data )

Register HOOK to be called with DATA on each duplicated edge.

References cgraph_2edge_hook_list::data, cgraph_2edge_hook_list::hook, m_first_edge_duplicated_hook, cgraph_2edge_hook_list::next, and NULL.

Referenced by call_summary_base< T >::enable_duplication_hook().

◆ add_edge_removal_hook()

cgraph_edge_hook_list * symbol_table::add_edge_removal_hook	(	cgraph_edge_hook	hook,
		void *	data )

Register HOOK to be called with DATA on each removed edge.

References cgraph_edge_hook_list::data, cgraph_edge_hook_list::hook, m_first_edge_removal_hook, cgraph_edge_hook_list::next, and NULL.

Referenced by call_summary_base< T >::call_summary_base(), and inline_small_functions().

◆ add_varpool_insertion_hook()

varpool_node_hook_list * symbol_table::add_varpool_insertion_hook	(	varpool_node_hook	hook,
		void *	data )

Register HOOK to be called with DATA on each inserted node.

References varpool_node_hook_list::data, varpool_node_hook_list::hook, m_first_varpool_insertion_hook, varpool_node_hook_list::next, and NULL.

◆ add_varpool_removal_hook()

varpool_node_hook_list * symbol_table::add_varpool_removal_hook	(	varpool_node_hook	hook,
		void *	data )

Register HOOK to be called with DATA on each removed node.

References varpool_node_hook_list::data, varpool_node_hook_list::hook, m_first_varpool_removal_hook, varpool_node_hook_list::next, and NULL.

Referenced by ipa_init(), ipa_reference_read_optimization_summary(), possible_polymorphic_call_targets(), and ipa_icf::sem_item_optimizer::register_hooks().

◆ assembler_names_equal_p()

bool symbol_table::assembler_names_equal_p	(	const char *	name1,
		const char *	name2 )

static

Return true if assembler names NAME1 and NAME2 leads to the same symbol
name.

References user_label_prefix.

Referenced by change_decl_assembler_name(), decl_assembler_name_equal(), and symtab_node::verify_base().

◆ assign_summary_id() [1/2]

int symbol_table::assign_summary_id ( cgraph_edge * edge )

inline

References edge_released_summary_ids, and edges_max_summary_id.

◆ assign_summary_id() [2/2]

int symbol_table::assign_summary_id ( cgraph_node * node )

inline

References cgraph_max_summary_id, cgraph_released_summary_ids, and cgraph_node::m_summary_id.

◆ call_cgraph_duplication_hooks()

void symbol_table::call_cgraph_duplication_hooks	(	cgraph_node *	node,
		cgraph_node *	node2 )

Call all node duplication hooks.

References cgraph_2node_hook_list::data, cgraph_2node_hook_list::hook, m_first_cgraph_duplicated_hook, and cgraph_2node_hook_list::next.

Referenced by cgraph_node::create_clone(), cgraph_node::create_virtual_clone(), and duplicate_thunk_for_node().

◆ call_cgraph_insertion_hooks()

void symbol_table::call_cgraph_insertion_hooks ( cgraph_node * node )

Call all node removal hooks.

References cgraph_node_hook_list::data, cgraph_node_hook_list::hook, m_first_cgraph_insertion_hook, and cgraph_node_hook_list::next.

Referenced by cgraph_node::create_version_clone_with_body(), inline_call(), ipa_tm_create_version(), ipa_icf::sem_function::merge(), and process_new_functions().

◆ call_cgraph_removal_hooks()

void symbol_table::call_cgraph_removal_hooks ( cgraph_node * node )

Call all node removal hooks.

References cgraph_node_hook_list::data, cgraph_node_hook_list::hook, m_first_cgraph_removal_hook, and cgraph_node_hook_list::next.

Referenced by inline_call(), ipa_icf::sem_function::merge(), and cgraph_node::remove().

◆ call_edge_duplication_hooks()

void symbol_table::call_edge_duplication_hooks	(	cgraph_edge *	cs1,
		cgraph_edge *	cs2 )

Call all edge duplication hooks.

References cgraph_2edge_hook_list::data, cgraph_2edge_hook_list::hook, m_first_edge_duplicated_hook, and cgraph_2edge_hook_list::next.

Referenced by cgraph_edge::clone(), duplicate_thunk_for_node(), and cgraph_edge::make_speculative().

◆ call_edge_removal_hooks()

void symbol_table::call_edge_removal_hooks ( cgraph_edge * e )

Call all edge removal hooks.

References cgraph_edge_hook_list::data, cgraph_edge_hook_list::hook, m_first_edge_removal_hook, and cgraph_edge_hook_list::next.

Referenced by cgraph_edge::remove(), cgraph_node::remove_callees(), and cgraph_node::remove_callers().

◆ call_varpool_insertion_hooks()

void symbol_table::call_varpool_insertion_hooks ( varpool_node * node )

Call all node insertion hooks.

References varpool_node_hook_list::data, varpool_node_hook_list::hook, m_first_varpool_insertion_hook, and varpool_node_hook_list::next.

Referenced by varpool_node::add().

◆ call_varpool_removal_hooks()

void symbol_table::call_varpool_removal_hooks ( varpool_node * node )

Call all node removal hooks.

References varpool_node_hook_list::data, varpool_node_hook_list::hook, m_first_varpool_removal_hook, and varpool_node_hook_list::next.

Referenced by varpool_node::remove().

◆ change_decl_assembler_name()

void symbol_table::change_decl_assembler_name	(	tree	decl,
		tree	name )

Set the DECL_ASSEMBLER_NAME and update symtab hashtables.

References assembler_names_equal_p(), change_decl_assembler_name(), symtab_node::decl, DECL_ASSEMBLER_NAME, DECL_ASSEMBLER_NAME_SET_P, DECL_EXTERNAL, DECL_RTL_SET_P, symtab_node::definition, gcc_assert, symtab_node::get(), symtab_node::get_alias_target(), i, IDENTIFIER_POINTER, IDENTIFIER_TRANSPARENT_ALIAS, insert_to_assembler_name_hash(), symtab_node::iterate_direct_aliases(), NULL, ipa_ref::referring, SET_DECL_ASSEMBLER_NAME, symtab_node::transparent_alias, TREE_CHAIN, TREE_CODE, TREE_STATIC, TREE_SYMBOL_REFERENCED, ultimate_transparent_alias_target(), unlink_from_assembler_name_hash(), VAR_P, warning(), and symtab_node::weakref.

Referenced by change_decl_assembler_name(), create_dispatcher_calls(), create_target_clone(), expand_simd_clones(), symtab_node::make_decl_local(), optimize_weakref(), and set_user_assembler_name().

◆ clear_asm_symbols()

void symbol_table::clear_asm_symbols ( void )

inline

References asm_last_node, asmnodes, and NULL.

Referenced by output_in_order().

◆ compile()

void symbol_table::compile ( void )

Perform simple optimizations based on callgraph.

References symtab_node::alias, symtab_node::alias_target, gcc::pass_manager::all_late_ipa_passes, gcc_debug_hooks::assembly_start, bitmap_obstack_initialize(), bitmap_obstack_release(), symtab_node::check_ifunc_callee_symtab_nodes(), symtab_node::checking_verify_symtab_nodes(), cgraph_node::debug(), debug_hooks, symtab_node::decl, DECL_ASSEMBLER_NAME, DECL_ATTRIBUTES, DECL_STRUCT_FUNCTION, dump(), dump_file, dump_memory_report(), error_found, execute_ipa_pass_list(), expand_all_functions(), EXPANSION, FINISHED, FOR_EACH_DEFINED_FUNCTION, FOR_EACH_SYMBOL, g, symtab_node::get_alias_target(), gcc::context::get_passes(), gimple_has_body_p(), global_info_ready, IDENTIFIER_TRANSPARENT_ALIAS, INCREMENTAL_LINK_LTO, cgraph_node::inlined_to, internal_error(), IPA, ipa_passes(), lookup_attribute(), lto_streamer_hooks_init(), mark_functions_to_output(), NULL, output_in_order(), output_variables(), output_weakrefs(), process_new_functions(), PROP_assumptions_done, seen_error(), switch_to_section(), symtab, text_section, timevar_pop(), timevar_push(), timevar_start(), timevar_stop(), TREE_CHAIN, and symtab_node::verify_symtab_nodes().

Referenced by finalize_compilation_unit().

◆ create_edge()

cgraph_edge * symbol_table::create_edge	(	cgraph_node *	caller,
		cgraph_node *	callee,
		gcall *	call_stmt,
		profile_count	count,
		bool	indir_unknown_callee,
		bool	cloning_p )

private

Allocate a cgraph_edge structure and fill it with data according to the
parameters of which only CALLEE can be NULL (when creating an indirect call
edge).  CLONING_P should be set if properties that are copied from an
original edge should not be calculated.

References cgraph_node::call_site_hash, cgraph_node::calls_declare_variant_alt, cgraph_add_edge_to_call_site_hash(), cgraph_node::count, count, symtab_node::decl, decl_maybe_in_construction_p(), DECL_STRUCT_FUNCTION, cgraph_node::declare_variant_alt, edges_count, edges_max_uid, gcc_assert, gcc_checking_assert, cgraph_node::get_edge(), ggc_alloc(), is_gimple_call(), LTO_STREAMING, NULL, opt_for_fn, cgraph_edge::speculative, state, stmt_can_throw_external(), symtab, and cgraph_node::thunk.

Referenced by cgraph_node::create_edge(), and cgraph_node::create_indirect_edge().

◆ create_empty()

cgraph_node * symbol_table::create_empty ( void )

Allocate new callgraph node and insert it into basic data structures.

References cgraph_count, cgraph_max_uid, and ggc_alloc().

Referenced by cgraph_node::create(), cgraph_node::create_clone(), and input_node().

◆ debug()

DEBUG_FUNCTION void symbol_table::debug ( void )

References dump().

◆ decl_assembler_name_equal()

bool symbol_table::decl_assembler_name_equal	(	tree	decl,
		const_tree	asmname )

staticprivate

Compare ASMNAME with the DECL_ASSEMBLER_NAME of DECL.

References assembler_names_equal_p(), DECL_ASSEMBLER_NAME, and IDENTIFIER_POINTER.

Referenced by asmname_hasher::equal().

◆ decl_assembler_name_hash()

hashval_t symbol_table::decl_assembler_name_hash ( const_tree asmname )

staticprivate

Hash asmnames ignoring the user specified marks.

References IDENTIFIER_POINTER, and user_label_prefix.

Referenced by symtab_node::get_for_asmname(), asmname_hasher::hash(), insert_to_assembler_name_hash(), and unlink_from_assembler_name_hash().

◆ dump()

void symbol_table::dump ( FILE * f )

References symtab_node::dump(), and FOR_EACH_SYMBOL.

Referenced by analyze_functions(), compile(), debug(), emergency_dump_function(), ipa_icf::sem_item_optimizer::execute(), execute_todo(), ipa_profile(), ipa_pta_execute(), and ipcp_verify_propagated_values().

◆ dump_graphviz()

void symbol_table::dump_graphviz ( FILE * f )

References symtab_node::dump_graphviz(), and FOR_EACH_SYMBOL.

◆ finalize_compilation_unit()

void symbol_table::finalize_compilation_unit ( void )

Analyze the whole compilation unit once it is parsed completely.

References analyze_functions(), compile(), current_function_decl, debug_hooks, debuginfo_early_start(), debuginfo_early_stop(), dump_passes(), gcc_debug_hooks::early_finish, lang_hooks::finalize_early_debug, finalize_size_functions(), g, handle_alias_pairs(), gcc::context::have_offload, NULL, nested_function_info::release(), seen_error(), set_cfun(), timevar_pop(), and timevar_push().

Referenced by compile_file().

◆ finalize_toplevel_asm()

asm_node * symbol_table::finalize_toplevel_asm ( tree asm_str )

inline

Register a top-level asm statement ASM_STR.

References asm_last_node, asm_node::asm_str, asmnodes, ggc_cleared_alloc(), asm_node::next, NULL, asm_node::order, and order.

Referenced by default_asm_output_ident_directive(), and lto_input_toplevel_asms().

◆ first_asm_symbol()

asm_node * symbol_table::first_asm_symbol ( void )

inline

References asmnodes.

Referenced by create_order_remap(), lto_output_toplevel_asms(), output_in_order(), and symtab_node::verify_symtab_nodes().

◆ first_defined_function()

cgraph_node * symbol_table::first_defined_function ( void )

inline

Return first function with body defined.

References symtab_node::definition, dyn_cast(), symtab_node::next, nodes, and NULL.

◆ first_defined_symbol()

symtab_node * symbol_table::first_defined_symbol ( void )

inline

Return first static symbol with definition.

References symtab_node::definition, symtab_node::next, nodes, and NULL.

◆ first_defined_variable()

varpool_node * symbol_table::first_defined_variable ( void )

inline

Return first static variable with definition.

References symtab_node::definition, dyn_cast(), symtab_node::next, nodes, and NULL.

Referenced by remove_unreferenced_decls().

◆ first_function()

cgraph_node * symbol_table::first_function ( void )

inline

Return first function.

References dyn_cast(), symtab_node::next, nodes, and NULL.

Referenced by analyze_functions(), process_function_and_variable_attributes(), recursive_inlining(), and remove_unreachable_nodes().

◆ first_function_with_gimple_body()

cgraph_node * symbol_table::first_function_with_gimple_body ( void )

inline

Return first function with body defined.

References dyn_cast(), cgraph_node::has_gimple_body_p(), symtab_node::next, nodes, and NULL.

◆ first_static_initializer()

varpool_node * symbol_table::first_static_initializer ( void )

inline

Return first static variable with initializer.

References symtab_node::decl, DECL_INITIAL, dyn_cast(), symtab_node::next, nodes, and NULL.

◆ first_symbol()

symtab_node * symbol_table::first_symbol ( void )

inline

Return first static symbol with definition.

References nodes.

Referenced by analyze_functions().

◆ first_variable()

varpool_node * symbol_table::first_variable ( void )

inline

Return first variable.

References dyn_cast(), symtab_node::next, nodes, and NULL.

Referenced by analyze_functions(), process_function_and_variable_attributes(), and remove_unreachable_nodes().

◆ free_edge()

void symbol_table::free_edge ( cgraph_edge * e )

private

Put the edge onto the free list.

References edge_released_summary_ids, edges_count, ggc_free(), cgraph_edge::indirect_info, and cgraph_edge::m_summary_id.

Referenced by cgraph_edge::remove(), cgraph_node::remove_callees(), and cgraph_node::remove_callers().

◆ initialize()

void symbol_table::initialize ( void )

Initialize callgraph dump file.

References dump_begin(), dump_file, ipa_clones_dump_file, NULL, TDI_cgraph, and TDI_clones.

Referenced by do_compile().

◆ insert_to_assembler_name_hash()

void symbol_table::insert_to_assembler_name_hash	(	symtab_node *	node,
		bool	with_clones )

private

Returns nonzero if P1 and P2 are equal.

Insert NODE to assembler name hash.

References assembler_name_hash, cgraph_node::clones, symtab_node::decl, DECL_ASSEMBLER_NAME, decl_assembler_name_hash(), DECL_HARD_REGISTER, dyn_cast(), hash_table< Descriptor, Lazy, Allocator >::find_slot_with_hash(), gcc_assert, gcc_checking_assert, insert_to_assembler_name_hash(), is_a(), symtab_node::next_sharing_asm_name, cgraph_node::next_sibling_clone, NULL, and symtab_node::previous_sharing_asm_name.

Referenced by change_decl_assembler_name(), insert_to_assembler_name_hash(), symtab_node::register_symbol(), symtab_initialize_asm_name_hash(), and symtab_prevail_in_asm_name_hash().

◆ next_defined_function()

cgraph_node * symbol_table::next_defined_function ( cgraph_node * node )

inline

Return next function with body defined after NODE.

References symtab_node::definition, dyn_cast(), symtab_node::next, and NULL.

◆ next_defined_variable()

varpool_node * symbol_table::next_defined_variable ( varpool_node * node )

inline

Return next static variable with definition after NODE.

References symtab_node::definition, dyn_cast(), symtab_node::next, and NULL.

Referenced by remove_unreferenced_decls().

◆ next_function()

cgraph_node * symbol_table::next_function ( cgraph_node * node )

inline

Return next function.

References dyn_cast(), symtab_node::next, and NULL.

Referenced by process_function_and_variable_attributes(), recursive_inlining(), and remove_unreachable_nodes().

◆ next_function_with_gimple_body()

cgraph_node * symbol_table::next_function_with_gimple_body ( cgraph_node * node )

inline

Return next reachable static variable with initializer after NODE.

References dyn_cast(), cgraph_node::has_gimple_body_p(), symtab_node::next, and NULL.

◆ next_static_initializer()

varpool_node * symbol_table::next_static_initializer ( varpool_node * node )

inline

Return next static variable with initializer after NODE.

References symtab_node::decl, DECL_INITIAL, dyn_cast(), symtab_node::next, and NULL.

◆ next_variable()

varpool_node * symbol_table::next_variable ( varpool_node * node )

inline

Return next variable after NODE.

References dyn_cast(), symtab_node::next, and NULL.

Referenced by process_function_and_variable_attributes(), and remove_unreachable_nodes().

◆ output_variables()

bool symbol_table::output_variables ( void )

Output all variables enqueued to be assembled.

References varpool_node::assemble_decl(), assemble_undefined_decl(), changed, symtab_node::decl, DECL_HARD_REGISTER, DECL_HAS_VALUE_EXPR_P, symtab_node::definition, varpool_node::finalize_named_section_flags(), FOR_EACH_DEFINED_VARIABLE, FOR_EACH_VARIABLE, symtab_node::no_reorder, remove_unreferenced_decls(), seen_error(), timevar_pop(), and timevar_push().

Referenced by compile().

◆ output_weakrefs()

void symbol_table::output_weakrefs ( void )

Weakrefs may be associated to external decls and thus not output
at expansion time.  Emit all necessary aliases.

References symtab_node::alias, symtab_node::alias_target, symtab_node::analyzed, symtab_node::decl, DECL_ASSEMBLER_NAME, DECL_P, do_assemble_alias(), FOR_EACH_SYMBOL, gcc_unreachable, symtab_node::get_alias_target(), TREE_ASM_WRITTEN, and symtab_node::weakref.

Referenced by compile().

◆ process_new_functions()

void symbol_table::process_new_functions ( void )

Process CGRAPH_NEW_FUNCTIONS and perform actions necessary to add these
functions into callgraph in a way so they look like ordinary reachable
functions inserted into callgraph already at construction time.

References cgraph_node::analyze(), symtab_node::analyzed, call_cgraph_insertion_hooks(), CDI_DOMINATORS, CDI_POST_DOMINATORS, cgraph_new_nodes, compute_fn_summary(), CONSTRUCTION, symtab_node::decl, DECL_STRUCT_FUNCTION, enqueue_node(), gcc::pass_manager::execute_early_local_passes(), cgraph_node::expand(), EXPANSION, cgraph_node::finalize_function(), free_dominance_info(), g, gcc_unreachable, gcc::context::get_passes(), gimple_in_ssa_p(), gimple_register_cfg_hooks(), handle_alias_pairs(), i, IPA, ipa_fn_summaries, ipa_free_fn_summary(), ipa_free_size_summary(), IPA_SSA, IPA_SSA_AFTER_INLINING, NULL, pop_cfun(), cgraph_node::process, and push_cfun().

Referenced by analyze_functions(), compile(), execute_ipa_pass_list(), execute_one_pass(), expand_all_functions(), and ipa_passes().

◆ process_same_body_aliases()

void symbol_table::process_same_body_aliases ( void )

C++ frontend produce same body aliases all over the place, even before PCH
gets streamed out. It relies on us linking the aliases with their function
in order to do the fixups, but ipa-ref is not PCH safe.  Consequently we
first produce aliases without links, but once C++ FE is sure he won't stream
PCH we build the links via this function.

References symtab_node::alias_target, symtab_node::analyzed, symtab_node::cpp_implicit_alias, cpp_implicit_aliases_done, FOR_EACH_SYMBOL, cgraph_node::get_create(), varpool_node::get_create(), symtab_node::resolve_alias(), and VAR_P.

◆ register_symbol()

void symbol_table::register_symbol ( symtab_node * node )

inline

Register a symbol NODE.

References symtab_node::next, nodes, NULL, order, symtab_node::order, and symtab_node::previous.

Referenced by symtab_node::register_symbol().

◆ release_symbol()

void symbol_table::release_symbol ( cgraph_node * node )

inline

Release a callgraph NODE with UID and put in to the list of free nodes.

References cgraph_count, cgraph_released_summary_ids, ggc_free(), and cgraph_node::m_summary_id.

Referenced by cgraph_node::remove().

◆ remove_cgraph_duplication_hook()

void symbol_table::remove_cgraph_duplication_hook ( cgraph_2node_hook_list * entry )

Remove ENTRY from the list of hooks called on duplicating nodes.

References free(), m_first_cgraph_duplicated_hook, and cgraph_2node_hook_list::next.

Referenced by function_summary_base< T >::disable_duplication_hook(), and do_per_function_toporder().

◆ remove_cgraph_insertion_hook()

void symbol_table::remove_cgraph_insertion_hook ( cgraph_node_hook_list * entry )

Remove ENTRY from the list of hooks called on inserted nodes.

References free(), m_first_cgraph_insertion_hook, and cgraph_node_hook_list::next.

Referenced by function_summary_base< T >::disable_insertion_hook(), do_per_function_toporder(), ipa_prop_cc_finalize(), and ipa_unregister_cgraph_hooks().

◆ remove_cgraph_removal_hook()

void symbol_table::remove_cgraph_removal_hook ( cgraph_node_hook_list * entry )

Remove ENTRY from the list of hooks called on removing nodes.

References free(), m_first_cgraph_removal_hook, and cgraph_node_hook_list::next.

Referenced by do_per_function_toporder(), ipa_inline(), and ipa_icf::sem_item_optimizer::unregister_hooks().

◆ remove_edge_duplication_hook()

void symbol_table::remove_edge_duplication_hook ( cgraph_2edge_hook_list * entry )

Remove ENTRY from the list of hooks called on duplicating edges.

References free(), m_first_edge_duplicated_hook, and cgraph_2edge_hook_list::next.

Referenced by call_summary_base< T >::disable_duplication_hook().

◆ remove_edge_removal_hook()

void symbol_table::remove_edge_removal_hook ( cgraph_edge_hook_list * entry )

Remove ENTRY from the list of hooks called on removing edges.

References free(), m_first_edge_removal_hook, and cgraph_edge_hook_list::next.

Referenced by inline_small_functions().

◆ remove_unreachable_nodes()

bool symbol_table::remove_unreachable_nodes ( FILE * file )

Perform reachability analysis and reclaim all unreachable nodes.

The algorithm is basically mark&sweep but with some extra refinements:

- reachable extern inline functions needs special handling; the bodies needs
  to stay in memory until inlining in hope that they will be inlined.
  After inlining we release their bodies and turn them into unanalyzed
  nodes even when they are reachable.

- virtual functions are kept in callgraph even if they seem unreachable in
  hope calls to them will be devirtualized.

  Again we remove them after inlining.  In late optimization some
  devirtualization may happen, but it is not important since we won't inline
  the call. In theory early opts and IPA should work out all important cases.

- virtual clones needs bodies of their origins for later materialization;
  this means that we want to keep the body even if the origin is unreachable
  otherwise.  To avoid origin from sitting in the callgraph and being
  walked by IPA passes, we turn them into unanalyzed nodes with body
  defined.

  We maintain set of function declaration where body needs to stay in
  body_needed_for_clonning

  Inline clones represent special case: their declaration match the
  declaration of origin and cgraph_remove_node already knows how to
  reshape callgraph and preserve body when offline copy of function or
  inline clone is being removed.

- C++ virtual tables keyed to other unit are represented as DECL_EXTERNAL
  variables with DECL_INITIAL set.  We finalize these and keep reachable
  ones around for constant folding purposes.  After inlining we however
  stop walking their references to let everything static referenced by them
  to be removed when it is otherwise unreachable.

We maintain queue of both reachable symbols (i.e. defined symbols that needs
to stay) and symbols that are in boundary (i.e. external symbols referenced
by reachable symbols or origins of clones).  The queue is represented
as linked list by AUX pointer terminated by 1.

At the end we keep all reachable symbols. For symbols in boundary we always
turn definition into a declaration, but we may keep function body around
based on body_needed_for_clonning

All symbols that enter the queue have AUX pointer non-zero and are in the
boundary.  Pointer set REACHABLE is used to track reachable symbols.

Every symbol can be visited twice - once as part of boundary and once
as real reachable symbol. enqueue_node needs to decide whether the
node needs to be re-queued for second processing.  For this purpose
we set AUX pointer of processed symbols in the boundary to constant 2.

References hash_set< KeyId, Lazy, Traits >::add(), symtab_node::address_taken, symtab_node::alias, symtab_node::analyzed, symtab_node::aux, symtab_node::body_removed, build_type_inheritance_graph(), cgraph_node::call_for_symbol_and_aliases(), cgraph_edge::callee, cgraph_node::callers, cgraph_node::can_remove_if_no_direct_calls_and_refs_p(), varpool_node::can_remove_if_no_refs_p(), changed, symtab_node::checking_verify_symtab_nodes(), cgraph_node::clone_of, cgraph_node::clones, symtab_node::comdat_local_p(), hash_set< KeyId, Lazy, Traits >::contains(), symtab_node::cpp_implicit_alias, ctor_for_folding(), debug_hooks, symtab_node::decl, DECL_ABSTRACT_ORIGIN, DECL_ATTRIBUTES, DECL_EXTERNAL, DECL_INITIAL, DECL_RESULT, cgraph_node::declare_variant_alt, symtab_node::definition, symtab_node::dump_name(), dyn_cast(), enqueue_node(), error_mark_node, symtab_node::externally_visible, first_function(), first_variable(), FOR_EACH_DEFINED_FUNCTION, FOR_EACH_DEFINED_VARIABLE, FOR_EACH_FUNCTION, FOR_EACH_VARIABLE, cgraph_node::function_symbol(), gcc_assert, cgraph_node::get(), symtab_node::get_alias_target(), has_addr_references_p(), cgraph_node::has_gimple_body_p(), i, symtab_node::in_other_partition, INCREMENTAL_LINK_LTO, cgraph_node::indirect_call_target, cgraph_edge::indirect_info, cgraph_edge::inline_failed, cgraph_node::inlined_to, ipa_call_summaries, ipa_propagate_frequency(), IPA_SSA_AFTER_INLINING, is_indirect_call_target_p(), symtab_node::iterate_direct_aliases(), symtab_node::iterate_reference(), gcc_debug_hooks::late_global_decl, cgraph_node::local, cgraph_node::local_p(), cgraph_edge::next_callee, cgraph_simd_clone::next_clone, next_function(), cgraph_node::next_sibling_clone, next_variable(), NULL, opt_for_fn, cgraph_indirect_call_info::polymorphic, possible_inline_candidate_p(), cgraph_node::prev_sibling_clone, process_references(), ipa_ref::referred, ipa_ref::referring, cgraph_node::release_body(), cgraph_node::remove(), symtab_node::remove(), varpool_node::remove(), symtab_node::remove_all_references(), remove_attribute(), cgraph_node::remove_callees(), cgraph_node::remove_from_clone_tree(), symtab_node::remove_from_same_comdat_group(), varpool_node::remove_initializer(), symtab_node::same_comdat_group, cgraph_node::simd_clones, cgraph_node::simdclone, state, symtab, cgraph_node::thunk, timevar_pop(), timevar_push(), symtab_node::transparent_alias, TREE_CODE, update_inlined_to_pointer(), cgraph_node::used_as_abstract_origin, symtab_node::used_from_other_partition, walk_polymorphic_call_targets(), and symtab_node::weakref.

Referenced by execute_todo(), ipa_inline(), and ipa_passes().

◆ remove_unreferenced_decls()

void symbol_table::remove_unreferenced_decls ( void )

Optimization of function bodies might've rendered some variables as
unnecessary so we want to avoid these from being compiled.  Re-do
reachability starting from variables that are either externally visible
or was referred from the asm output routines.

References hash_set< KeyId, Lazy, Traits >::add(), symtab_node::alias, symtab_node::analyzed, symtab_node::aux, varpool_node::can_remove_if_no_refs_p(), symtab_node::comdat_local_p(), hash_set< KeyId, Lazy, Traits >::contains(), symtab_node::decl, DECL_EXTERNAL, DECL_RTL_SET_P, symtab_node::definition, symtab_node::dump_asm_name(), dump_file, dyn_cast(), enqueue_node(), first_defined_variable(), FOR_EACH_DEFINED_VARIABLE, gcc_checking_assert, varpool_node::get_alias_target(), i, symtab_node::in_other_partition, symtab_node::iterate_reference(), next_defined_variable(), symtab_node::no_reorder, NULL, ipa_ref::referred, varpool_node::remove(), varpool_node::remove_initializer(), symtab_node::same_comdat_group, and seen_error().

Referenced by output_variables().

◆ remove_varpool_insertion_hook()

void symbol_table::remove_varpool_insertion_hook ( varpool_node_hook_list * entry )

Remove ENTRY from the list of hooks called on inserted nodes.

References free(), m_first_varpool_insertion_hook, and varpool_node_hook_list::next.

◆ remove_varpool_removal_hook()

void symbol_table::remove_varpool_removal_hook ( varpool_node_hook_list * entry )

Remove ENTRY from the list of hooks called on removing nodes.

References free(), m_first_varpool_removal_hook, and varpool_node_hook_list::next.

Referenced by ipa_reference_cc_finalize(), and ipa_icf::sem_item_optimizer::unregister_hooks().

◆ symbol_suffix_separator()

char symbol_table::symbol_suffix_separator ( )

static

Return symbol used to separate symbol name from suffix.

Referenced by build_var(), clone_function_name(), clone_function_name(), and methods_equal_p().

◆ symtab_initialize_asm_name_hash()

void symbol_table::symtab_initialize_asm_name_hash ( void )

Initialize asm name hash unless.

References assembler_name_hash, hash_table< Descriptor, Lazy, Allocator >::create_ggc(), FOR_EACH_SYMBOL, and insert_to_assembler_name_hash().

Referenced by analyze_functions(), and symtab_node::get_for_asmname().

◆ symtab_prevail_in_asm_name_hash()

void symbol_table::symtab_prevail_in_asm_name_hash ( symtab_node * node )

Arrange node to be first in its entry of assembler_name_hash.

References insert_to_assembler_name_hash(), and unlink_from_assembler_name_hash().

Referenced by cgraph_node::get_create().

◆ unlink_from_assembler_name_hash()

void symbol_table::unlink_from_assembler_name_hash	(	symtab_node *	node,
		bool	with_clones )

private

Remove NODE from assembler name hash.

References assembler_name_hash, hash_table< Descriptor, Lazy, Allocator >::clear_slot(), cgraph_node::clones, symtab_node::decl, DECL_ASSEMBLER_NAME, decl_assembler_name_hash(), dyn_cast(), hash_table< Descriptor, Lazy, Allocator >::find_slot_with_hash(), gcc_assert, symtab_node::next_sharing_asm_name, cgraph_node::next_sibling_clone, NULL, symtab_node::previous_sharing_asm_name, and unlink_from_assembler_name_hash().

Referenced by change_decl_assembler_name(), symtab_prevail_in_asm_name_hash(), unlink_from_assembler_name_hash(), and symtab_node::unregister().

◆ unregister()

void symbol_table::unregister ( symtab_node * node )

inline

Unregister a symbol NODE.

References symtab_node::next, nodes, NULL, and symtab_node::previous.

Referenced by symtab_node::unregister().

Friends And Related Symbol Documentation

◆ asmname_hasher

friend struct asmname_hasher

friend

◆ cgraph_edge

friend struct cgraph_edge

friend

◆ cgraph_node

friend struct cgraph_node

friend

◆ symtab_node

friend struct symtab_node

friend

Field Documentation

◆ asm_last_node

asm_node* symbol_table::asm_last_node

Referenced by clear_asm_symbols(), and finalize_toplevel_asm().

◆ asmnodes

asm_node* symbol_table::asmnodes

Referenced by clear_asm_symbols(), finalize_toplevel_asm(), and first_asm_symbol().

◆ assembler_name_hash

hash_table<asmname_hasher>* symbol_table::assembler_name_hash

Referenced by symtab_node::get_for_asmname(), insert_to_assembler_name_hash(), symtab_initialize_asm_name_hash(), unlink_from_assembler_name_hash(), and symtab_node::verify_base().

◆ cgraph_count

int symbol_table::cgraph_count

Referenced by build_toporder_info(), create_empty(), do_per_function_toporder(), expand_all_functions(), inline_small_functions(), ipa_inline(), ipa_profile(), ipa_reduced_postorder(), ipa_reverse_postorder(), ipa_write_summaries(), propagate(), propagate_malloc(), propagate_nothrow(), propagate_pure_const(), and release_symbol().

◆ cgraph_max_summary_id

int symbol_table::cgraph_max_summary_id

Referenced by assign_summary_id().

◆ cgraph_max_uid

int symbol_table::cgraph_max_uid

Referenced by create_empty(), and ipa_strub_set_mode_for_new_functions().

◆ cgraph_released_summary_ids

vec<int> symbol_table::cgraph_released_summary_ids

Referenced by assign_summary_id(), and release_symbol().

◆ cloned_nodes

hash_set<const cgraph_node *> symbol_table::cloned_nodes

Referenced by dump_callgraph_transformation(), and cgraph_node::remove().

◆ cpp_implicit_aliases_done

bool symbol_table::cpp_implicit_aliases_done

Referenced by analyze_functions(), varpool_node::create_extra_name_alias(), cgraph_node::create_same_body_alias(), and process_same_body_aliases().

◆ dump_file

FILE* symbol_table::dump_file

Referenced by add_type_duplicate(), analyze_functions(), compile(), coverage_obj_init(), expand_all_functions(), initialize(), ipa_merge_profiles(), ipa_passes(), cgraph_node::materialize_clone(), ipa_param_adjustments::modify_call(), cgraph_edge::redirect_call_stmt_to_callee(), remove_unreferenced_decls(), and walk_polymorphic_call_targets().

◆ edge_released_summary_ids

vec<int> symbol_table::edge_released_summary_ids

Referenced by assign_summary_id(), and free_edge().

◆ edges_count

int symbol_table::edges_count

Referenced by create_edge(), free_edge(), and ipcp_propagate_stage().

◆ edges_max_summary_id

int symbol_table::edges_max_summary_id

Referenced by assign_summary_id().

◆ edges_max_uid

int symbol_table::edges_max_uid

Referenced by create_edge().

◆ function_flags_ready

bool symbol_table::function_flags_ready

Referenced by varpool_node::analyze(), can_refer_decl_in_current_unit_p(), cgraph_node::dump(), varpool_node::dump(), and function_and_variable_visibility().

◆ global_info_ready

bool symbol_table::global_info_ready

Referenced by assemble_alias(), cgraph_function_possibly_inlined_p(), compile(), cgraph_node::create_same_body_alias(), cgraph_node::expand(), expand_call_inline(), preserve_function_body_p(), reference_to_unused(), cgraph_node::remove(), and wrapup_global_declaration_2().

◆ init_priority_hash

hash_map<symtab_node *, symbol_priority_map>* symbol_table::init_priority_hash

Referenced by cgraph_node::get_fini_priority(), symtab_node::get_init_priority(), symtab_node::priority_info(), and symtab_node::unregister().

◆ ipa_clones_dump_file

FILE* symbol_table::ipa_clones_dump_file

Referenced by dump_callgraph_transformation(), initialize(), and cgraph_node::remove().

◆ m_clones

clone_summary* symbol_table::m_clones

Referenced by clone_info::get(), clone_info::get_create(), clone_info::release(), and clone_info::remove().

◆ m_first_cgraph_duplicated_hook

cgraph_2node_hook_list* symbol_table::m_first_cgraph_duplicated_hook

private

Referenced by add_cgraph_duplication_hook(), call_cgraph_duplication_hooks(), and remove_cgraph_duplication_hook().

◆ m_first_cgraph_insertion_hook

cgraph_node_hook_list* symbol_table::m_first_cgraph_insertion_hook

private

Referenced by add_cgraph_insertion_hook(), call_cgraph_insertion_hooks(), and remove_cgraph_insertion_hook().

◆ m_first_cgraph_removal_hook

cgraph_node_hook_list* symbol_table::m_first_cgraph_removal_hook

private

Referenced by add_cgraph_removal_hook(), call_cgraph_removal_hooks(), and remove_cgraph_removal_hook().

◆ m_first_edge_duplicated_hook

cgraph_2edge_hook_list* symbol_table::m_first_edge_duplicated_hook

private

Referenced by add_edge_duplication_hook(), call_edge_duplication_hooks(), and remove_edge_duplication_hook().

◆ m_first_edge_removal_hook

cgraph_edge_hook_list* symbol_table::m_first_edge_removal_hook

private

Referenced by add_edge_removal_hook(), call_edge_removal_hooks(), and remove_edge_removal_hook().

◆ m_first_varpool_insertion_hook

varpool_node_hook_list* symbol_table::m_first_varpool_insertion_hook

private

Referenced by add_varpool_insertion_hook(), call_varpool_insertion_hooks(), and remove_varpool_insertion_hook().

◆ m_first_varpool_removal_hook

varpool_node_hook_list* symbol_table::m_first_varpool_removal_hook

private

Referenced by add_varpool_removal_hook(), call_varpool_removal_hooks(), and remove_varpool_removal_hook().

◆ m_thunks

thunk_summary* symbol_table::m_thunks

Referenced by thunk_info::get(), thunk_info::get_create(), thunk_info::release(), and thunk_info::remove().

◆ max_unit

int symbol_table::max_unit

Referenced by input_cgraph_1(), and input_node().

◆ nodes

symtab_node* symbol_table::nodes

Referenced by first_defined_function(), first_defined_symbol(), first_defined_variable(), first_function(), first_function_with_gimple_body(), first_static_initializer(), first_symbol(), first_variable(), register_symbol(), and unregister().

◆ order

int symbol_table::order

Referenced by finalize_toplevel_asm(), input_cgraph_1(), input_node(), input_varpool_node(), lto_input_toplevel_asms(), register_symbol(), symtab_node::verify_base(), and symtab_node::verify_symtab_nodes().

◆ section_hash

hash_table<section_name_hasher>* symbol_table::section_hash

Referenced by release_section_hash_entry(), and symtab_node::set_section_for_node().

◆ state

enum symtab_state symbol_table::state

Referenced by cgraph_node::add_new_function(), analyze_functions(), assemble_alias(), autofdo::auto_profile(), symtab_node::binds_to_current_def_p(), create_edge(), cgraph_node::create_thunk(), default_asm_output_ident_directive(), cgraph_node::dump(), dump_possible_polymorphic_call_targets(), execute_build_ssa_passes(), varpool_node::finalize_decl(), cgraph_node::finalize_function(), function_and_variable_visibility(), cgraph_node::get_create(), gimple_fold_builtin_acc_on_device(), gimple_fold_builtin_omp_is_initial_device(), ipa_inline(), ipa_passes(), lto_streaming_expected_p(), maybe_record_nested_function(), omp_context_selector_matches(), omp_maybe_offloaded(), optimize_dyn_tls_for_decl_p(), possible_inline_candidate_p(), process_references(), referenced_from_vtable_p(), cgraph_node::release_body(), cgraph_node::remove(), varpool_node::remove(), varpool_node::remove_initializer(), remove_unreachable_nodes(), symtab_node::resolve_alias(), tree_profiling(), type_all_ctors_visible_p(), symtab_node::verify_base(), cgraph_edge::verify_corresponds_to_fndecl(), cgraph_node::verify_node(), and walk_polymorphic_call_targets().

The documentation for this class was generated from the following files:

Public Member Functions

Static Public Member Functions

Data Fields

Private Member Functions

Static Private Member Functions

Private Attributes

Friends

Constructor & Destructor Documentation

◆ symbol_table()

Member Function Documentation

◆ add_cgraph_duplication_hook()

◆ add_cgraph_insertion_hook()

◆ add_cgraph_removal_hook()

◆ add_edge_duplication_hook()

◆ add_edge_removal_hook()

◆ add_varpool_insertion_hook()

◆ add_varpool_removal_hook()

◆ assembler_names_equal_p()

◆ assign_summary_id() [1/2]

◆ assign_summary_id() [2/2]

◆ call_cgraph_duplication_hooks()

◆ call_cgraph_insertion_hooks()

◆ call_cgraph_removal_hooks()

◆ call_edge_duplication_hooks()

◆ call_edge_removal_hooks()

◆ call_varpool_insertion_hooks()

◆ call_varpool_removal_hooks()

◆ change_decl_assembler_name()

◆ clear_asm_symbols()

◆ compile()

◆ create_edge()

◆ create_empty()

◆ debug()

◆ decl_assembler_name_equal()

◆ decl_assembler_name_hash()

◆ dump()

◆ dump_graphviz()

◆ finalize_compilation_unit()

◆ finalize_toplevel_asm()

◆ first_asm_symbol()

◆ first_defined_function()

◆ first_defined_symbol()

◆ first_defined_variable()

◆ first_function()

◆ first_function_with_gimple_body()

◆ first_static_initializer()

◆ first_symbol()

◆ first_variable()

◆ free_edge()

◆ initialize()

◆ insert_to_assembler_name_hash()

◆ next_defined_function()

◆ next_defined_variable()

◆ next_function()

◆ next_function_with_gimple_body()

◆ next_static_initializer()

◆ next_variable()

◆ output_variables()

◆ output_weakrefs()

◆ process_new_functions()

◆ process_same_body_aliases()

◆ register_symbol()

◆ release_symbol()

◆ remove_cgraph_duplication_hook()

◆ remove_cgraph_insertion_hook()

◆ remove_cgraph_removal_hook()

◆ remove_edge_duplication_hook()

◆ remove_edge_removal_hook()

◆ remove_unreachable_nodes()

◆ remove_unreferenced_decls()

◆ remove_varpool_insertion_hook()

◆ remove_varpool_removal_hook()

◆ symbol_suffix_separator()

◆ symtab_initialize_asm_name_hash()

◆ symtab_prevail_in_asm_name_hash()

◆ unlink_from_assembler_name_hash()

◆ unregister()

Friends And Related Symbol Documentation

◆ asmname_hasher

◆ cgraph_edge