osprey-gcc-4.2.0/gcc/cgraphunit.c File Reference

#include "config.h"
#include "system.h"
#include "coretypes.h"
#include "tm.h"
#include "tree.h"
#include "rtl.h"
#include "tree-flow.h"
#include "tree-inline.h"
#include "langhooks.h"
#include "pointer-set.h"
#include "toplev.h"
#include "flags.h"
#include "ggc.h"
#include "debug.h"
#include "target.h"
#include "cgraph.h"
#include "diagnostic.h"
#include "timevar.h"
#include "params.h"
#include "fibheap.h"
#include "c-common.h"
#include "intl.h"
#include "function.h"
#include "ipa-prop.h"
#include "tree-gimple.h"
#include "tree-pass.h"
#include "output.h"
#include "gt-cgraphunit.h"

Include dependency graph for cgraphunit.c:

Function Documentation

void cgraph_analyze_function ( struct cgraph_node * node )

Definition at line 945 of file cgraphunit.c.

References cgraph_create_edges(), cgraph_edge(), cgraph_lower_function(), current_function_decl, DECL_SAVED_TREE, DECL_STRUCT_FUNCTION, estimate_num_insns(), flag_really_no_inline, initialize_inline_failed(), N_, NULL, pop_cfun(), push_cfun(), and tree_inlinable_function_p().

Referenced by cgraph_finalize_compilation_unit(), and cgraph_finalize_function().

bool cgraph_assemble_pending_functions ( void )

Definition at line 355 of file cgraphunit.c.

References cgraph_expand_function(), cgraph_finalize_function(), cgraph_node(), cgraph_output_pending_asms(), DECL_EXTERNAL, n, and NULL.

Referenced by cgraph_finalize_compilation_unit(), cgraph_finalize_function(), and cp_finish_file().

void cgraph_build_static_cdtor	(	char	which,
		tree	body,
		int	priority
	)

Definition at line 1674 of file cgraphunit.c.

References allocate_struct_function(), gcc_target::asm_out, BLOCK, build_decl, build_function_type(), cfun, cgraph_finalize_function(), cgraph_global_info_ready, gcc_target::asm_out::constructor, current_function_decl, DECL_ARTIFICIAL, DECL_IGNORED_P, DECL_INITIAL, DECL_NO_INSTRUMENT_FUNCTION_ENTRY_EXIT, DECL_RESULT, DECL_RTL, DECL_SAVED_TREE, DECL_SOURCE_LOCATION, DECL_STATIC_CONSTRUCTOR, DECL_STATIC_DESTRUCTOR, DECL_UNINLINABLE, gcc_target::asm_out::destructor, gcc_unreachable, get_file_function_name_long(), gimplify_function_tree(), gcc_target::have_ctors_dtors, input_location, int, make_node, NULL_TREE, sprintf(), targetm, tree_lowering_passes(), TREE_PUBLIC, tree_rest_of_compilation(), TREE_STATIC, TREE_USED, void, void_list_node, void_type_node, and XEXP.

Referenced by build_cdtor(), create_coverage(), and mudflap_finish_file().

static struct cgraph_node* cgraph_copy_node_for_versioning	(	struct cgraph_node *	old_version,
		tree	new_decl,
		VEC(cgraph_edge_p, heap)*	redirect_callers
	)			`[static, read]`

Definition at line 1775 of file cgraphunit.c.

References cgraph_clone_edge(), cgraph_edge(), cgraph_node(), cgraph_redirect_edge_callee(), gcc_assert, i, and VEC_iterate.

Referenced by cgraph_function_versioning().

static void cgraph_create_edges	(	struct cgraph_node *	node,
		tree	body
	)			`[static]`

static void cgraph_expand_all_functions ( void ) [static]

Definition at line 1286 of file cgraphunit.c.

References cgraph_expand_function(), cgraph_node(), cgraph_postorder(), DECL_STRUCT_FUNCTION, free(), gcc_assert, i, node, NULL, order, and XCNEWVEC.

static void cgraph_expand_function ( struct cgraph_node * node ) [static]

Definition at line 1231 of file cgraphunit.c.

References announce_function(), cgraph_function_flags_ready, cgraph_lower_function(), cgraph_node_remove_callees(), cgraph_preserve_function_body_p(), current_function_decl, DECL_INITIAL, DECL_SAVED_TREE, DECL_STRUCT_FUNCTION, error_mark_node, gcc_assert, NULL, and TREE_ASM_WRITTEN.

void cgraph_finalize_compilation_unit ( void )

void cgraph_finalize_function	(	tree	decl,
		bool	nested
	)

static void cgraph_function_and_variable_visibility ( void ) [static]

Definition at line 1433 of file cgraphunit.c.

References cgraph_dump_file, cgraph_function_flags_ready, cgraph_node(), cgraph_node_name(), cgraph_remove_unreachable_nodes(), cgraph_varpool_node(), DECL_COMDAT, DECL_EXTERNAL, fprintf(), gcc_assert, if(), node, TREE_PUBLIC, and TREE_STATIC.

Referenced by cgraph_optimize().

struct cgraph_node* cgraph_function_versioning	(	struct cgraph_node *	old_version_node,
		VEC(cgraph_edge_p, heap)*	redirect_callers,
		varray_type	tree_map
	)			`[read]`

Definition at line 1840 of file cgraphunit.c.

References cgraph_copy_node_for_versioning(), cgraph_node(), copy_node, DECL_COMDAT, DECL_EXTERNAL, DECL_ONE_ONLY, NULL, tree_function_versioning(), TREE_PUBLIC, tree_versionable_function_p(), and update_call_expr().

Referenced by ipcp_insert_stage().

static void cgraph_increase_alignment ( void ) [static]

Definition at line 1632 of file cgraphunit.c.

References alignment, cgraph_dump_file, cgraph_varpool_node(), DECL_ALIGN, DECL_USER_ALIGN, fprintf(), get_vectype_for_scalar_type(), print_generic_expr(), TDF_SLIM, TREE_CODE, TREE_TYPE, TYPE_ALIGN, and vect_can_force_dr_alignment_p().

Referenced by cgraph_optimize().

bool cgraph_inline_p	(	struct cgraph_edge *	e,
		const char **	reason
	)

Definition at line 1267 of file cgraphunit.c.

Referenced by expand_call_inline().

static void cgraph_lower_function ( struct cgraph_node * node ) [static]

Definition at line 453 of file cgraphunit.c.

References tree_lowering_passes().

Referenced by cgraph_analyze_function(), cgraph_expand_function(), and save_inline_function_body().

static void cgraph_mark_functions_to_output ( void ) [static]

Definition at line 1184 of file cgraphunit.c.

References cgraph_edge(), cgraph_node(), DECL_EXTERNAL, DECL_SAVED_TREE, dump_cgraph_node(), gcc_assert, internal_error(), node, and TREE_ASM_WRITTEN.

void cgraph_optimize ( void )

Definition at line 1523 of file cgraphunit.c.

References cgraph_decide_inlining(), cgraph_dump_file, cgraph_expand_all_functions(), cgraph_function_and_variable_visibility(), cgraph_global_info_ready, cgraph_increase_alignment(), cgraph_mark_functions_to_output(), cgraph_mark_local_functions(), cgraph_node(), cgraph_output_in_order(), cgraph_output_pending_asms(), cgraph_remove_unreachable_nodes(), cgraph_varpool_analyze_pending_decls(), cgraph_varpool_assemble_pending_decls(), cgraph_varpool_output_debug_info(), cgraph_varpool_remove_unreferenced_decls(), DECL_SAVED_TREE, dump_cgraph(), dump_cgraph_node(), dump_enabled_p(), dump_file, dump_varpool(), error_found, errorcount, flag_inline_trees, fprintf(), internal_error(), ipa_passes(), node, process_pending_assemble_externals(), quiet_flag, sorrycount, TDI_tree_all, timevar_pop, timevar_push, and verify_cgraph().

Referenced by cp_finish_file().

static void cgraph_output_in_order ( void ) [static]

void cgraph_output_pending_asms ( void )

Definition at line 931 of file cgraphunit.c.

References assemble_asm(), errorcount, NULL, and sorrycount.

Referenced by cgraph_assemble_pending_functions(), cgraph_finalize_compilation_unit(), and cgraph_optimize().

bool cgraph_preserve_function_body_p ( tree decl )

Definition at line 1496 of file cgraphunit.c.

References cgraph_global_info_ready, cgraph_node(), DECL_INLINE, dump_enabled_p(), flag_really_no_inline, node, and TDI_tree_all.

Referenced by cgraph_expand_function(), and tree_rest_of_compilation().

static void cgraph_reset_node ( struct cgraph_node * node ) [static]

Definition at line 406 of file cgraphunit.c.

References cgraph_node(), cgraph_node_remove_callees(), cgraph_remove_node(), gcc_assert, memset, n, and next.

Referenced by cgraph_finalize_compilation_unit(), and cgraph_finalize_function().

static bool cgraph_varpool_analyze_pending_decls ( void ) [static]

Definition at line 277 of file cgraphunit.c.

References align_variable(), changed, DECL_INITIAL, NULL, pointer_set_create(), pointer_set_destroy(), record_reference(), timevar_pop, timevar_push, visited_nodes, and walk_tree().

Referenced by cgraph_finalize_compilation_unit(), cgraph_optimize(), cgraph_output_in_order(), cgraph_varpool_assemble_pending_decls(), and cgraph_varpool_remove_unreferenced_decls().

static bool cgraph_varpool_assemble_decl ( struct cgraph_varpool_node * node ) [static]

Definition at line 855 of file cgraphunit.c.

References assemble_variable(), DECL_EXTERNAL, DECL_HAS_VALUE_EXPR_P, TREE_ASM_WRITTEN, and TREE_CODE.

Referenced by cgraph_output_in_order(), and cgraph_varpool_assemble_pending_decls().

bool cgraph_varpool_assemble_pending_decls ( void )

Definition at line 873 of file cgraphunit.c.

References assemble_variable(), cgraph_varpool_analyze_pending_decls(), cgraph_varpool_assemble_decl(), cgraph_varpool_node(), changed, errorcount, node, NULL, sorrycount, and TREE_ASM_WRITTEN.

static void cgraph_varpool_output_debug_info ( void ) [static]

Definition at line 907 of file cgraphunit.c.

References BLOCK, cgraph_varpool_node(), debug_hooks, DECL_CONTEXT, errorcount, gcc_debug_hooks::global_decl, node, sorrycount, timevar_pop, timevar_push, and TREE_CODE.

Referenced by cgraph_finalize_compilation_unit(), and cgraph_optimize().

static void cgraph_varpool_remove_unreferenced_decls ( void ) [static]

Definition at line 315 of file cgraphunit.c.

References cgraph_varpool_analyze_pending_decls(), cgraph_varpool_mark_needed_node(), cgraph_varpool_node(), cgraph_varpool_reset_queue(), decide_is_variable_needed(), DECL_ASSEMBLER_NAME, DECL_ASSEMBLER_NAME_SET_P, DECL_RTL_SET_P, errorcount, finish_aliases_1(), next, node, sorrycount, and TREE_SYMBOL_REFERENCED.

Referenced by cgraph_optimize().

static GTY ( () ) [static]

Definition at line 178 of file cgraphunit.c.

References cgraph_default_inline_p(), DECL_ASSEMBLER_NAME, DECL_ASSEMBLER_NAME_SET_P, DECL_ATTRIBUTES, DECL_COMDAT, DECL_DECLARED_INLINE_P, DECL_EXTERNAL, decl_function_context(), DECL_INLINE, DECL_NAME, DECL_STATIC_CONSTRUCTOR, DECL_STATIC_DESTRUCTOR, lookup_attribute(), MAIN_NAME_P, NULL, optimize, TREE_PUBLIC, and TREE_SYMBOL_REFERENCED.

void init_cgraph ( void )

Definition at line 1745 of file cgraphunit.c.

References cgraph_dump_file, dump_begin(), NULL, and TDI_cgraph.

Referenced by compile_file().

static void initialize_inline_failed ( struct cgraph_node * node ) [static]

Definition at line 624 of file cgraphunit.c.

References cgraph_edge(), gcc_assert, and N_.

Referenced by cgraph_analyze_function(), and rebuild_cgraph_edges().

static void ipa_passes ( void ) [static]

Definition at line 1511 of file cgraphunit.c.

References all_ipa_passes, bitmap_obstack_initialize(), bitmap_obstack_release(), cfun, execute_ipa_pass_list(), NULL, and tree_register_cfg_hooks().

Referenced by cgraph_optimize().

static void process_function_and_variable_attributes	(	struct cgraph_node *	first,
		struct cgraph_varpool_node *	first_var
	)			`[static]`

Definition at line 998 of file cgraphunit.c.

References cgraph_mark_needed_node(), cgraph_node(), cgraph_varpool_mark_needed_node(), cgraph_varpool_node(), DECL_ATTRIBUTES, lookup_attribute(), mark_decl_referenced(), node, TREE_PUBLIC, and warning.

Referenced by cgraph_finalize_compilation_unit().

static unsigned int rebuild_cgraph_edges ( void ) [static]

Definition at line 645 of file cgraphunit.c.

References bsi_end_p(), bsi_next(), bsi_start(), bsi_stmt(), call(), cgraph_create_edge(), cgraph_node(), cgraph_node_remove_callees(), basic_block_def::count, current_function_decl, ENTRY_BLOCK_PTR, FOR_EACH_BB, gcc_assert, get_call_expr_in(), get_callee_fndecl(), initialize_inline_failed(), basic_block_def::loop_depth, and node.

static tree record_reference	(	tree *	tp,
		int *	walk_subtrees,
		void *	data
	)			`[static]`

Definition at line 518 of file cgraphunit.c.

References cgraph_mark_needed_node(), cgraph_node(), cgraph_varpool_mark_needed_node(), cgraph_varpool_node(), DECL_EXTERNAL, IS_TYPE_OR_DECL_P, NULL, TREE_CODE, TREE_OPERAND, and TREE_STATIC.

Referenced by cgraph_create_edges(), and cgraph_varpool_analyze_pending_decls().

struct cgraph_node* save_inline_function_body ( struct cgraph_node * node ) [read]

Definition at line 1883 of file cgraphunit.c.

References cgraph_clone_inlined_nodes(), cgraph_clone_node(), cgraph_edge(), cgraph_insert_node_to_hashtable(), cgraph_lower_function(), cgraph_node(), copy_node, DECL_COMDAT, DECL_EXTERNAL, DECL_ONE_ONLY, gcc_assert, NULL, tree_function_versioning(), TREE_PUBLIC, and verify_cgraph_node().

Referenced by tree_rest_of_compilation().

static void update_call_expr ( struct cgraph_node * new_version ) [static]

Definition at line 1755 of file cgraphunit.c.

References cgraph_edge(), gcc_assert, get_call_expr_in(), and TREE_OPERAND.

Referenced by cgraph_function_versioning().

void verify_cgraph ( void )

Definition at line 842 of file cgraphunit.c.

References cgraph_node(), errorcount, node, sorrycount, and verify_cgraph_node().

Referenced by cgraph_optimize(), and cgraph_remove_unreachable_nodes().

void verify_cgraph_node ( struct cgraph_node * node )

Variable Documentation

struct tree_opt_pass pass_rebuild_cgraph_edges

Initial value:

{
  NULL,         
  NULL,         
  rebuild_cgraph_edges,     
  NULL,         
  NULL,         
  0,          
  0,          
  PROP_cfg,       
  0,          
  0,          
  0,          
  0,          
  0         
}

Definition at line 672 of file cgraphunit.c.

Referenced by init_optimization_passes().


Data Types
type	cgraph_order_sort
Functions/Subroutines
static void	cgraph_expand_all_functions (void)
static void	cgraph_mark_functions_to_output (void)
static void	cgraph_expand_function (struct cgraph_node *)
static tree	record_reference (tree , int , void *)
void	cgraph_output_pending_asms (void)
static void	cgraph_increase_alignment (void)
static	GTY (())
static bool	cgraph_varpool_analyze_pending_decls (void)
static void	cgraph_varpool_remove_unreferenced_decls (void)
bool	cgraph_assemble_pending_functions (void)
static void	cgraph_reset_node (struct cgraph_node *node)
static void	cgraph_lower_function (struct cgraph_node *node)
void	cgraph_finalize_function (tree decl, bool nested)
static void	cgraph_create_edges (struct cgraph_node *node, tree body)
static void	initialize_inline_failed (struct cgraph_node *node)
static unsigned int	rebuild_cgraph_edges (void)
void	verify_cgraph_node (struct cgraph_node *node)
void	verify_cgraph (void)
static bool	cgraph_varpool_assemble_decl (struct cgraph_varpool_node *node)
bool	cgraph_varpool_assemble_pending_decls (void)
static void	cgraph_varpool_output_debug_info (void)
void	cgraph_analyze_function (struct cgraph_node *node)
static void	process_function_and_variable_attributes (struct cgraph_node first, struct cgraph_varpool_node first_var)
void	cgraph_finalize_compilation_unit (void)
bool	cgraph_inline_p (struct cgraph_edge e, const char *reason)
static void	cgraph_output_in_order (void)
static void	cgraph_function_and_variable_visibility (void)
bool	cgraph_preserve_function_body_p (tree decl)
static void	ipa_passes (void)
void	cgraph_optimize (void)
void	cgraph_build_static_cdtor (char which, tree body, int priority)
void	init_cgraph (void)
static void	update_call_expr (struct cgraph_node *new_version)
static struct cgraph_node *	cgraph_copy_node_for_versioning (struct cgraph_node old_version, tree new_decl, VEC(cgraph_edge_p, heap)redirect_callers)
struct cgraph_node *	cgraph_function_versioning (struct cgraph_node old_version_node, VEC(cgraph_edge_p, heap)redirect_callers, varray_type tree_map)
struct cgraph_node *	save_inline_function_body (struct cgraph_node *node)
Variables
struct tree_opt_pass	pass_rebuild_cgraph_edges

osprey-gcc-4.2.0/gcc/cgraphunit.c File Reference

Data Types

Functions/Subroutines

Variables

Function Documentation

Variable Documentation