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/* Callgraph handling code.
/* Callgraph handling code.
   Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
   Copyright (C) 2003, 2004, 2005, 2007 Free Software Foundation, Inc.
   Contributed by Jan Hubicka
   Contributed by Jan Hubicka
 
 
This file is part of GCC.
This file is part of GCC.
 
 
GCC is free software; you can redistribute it and/or modify it under
GCC is free software; you can redistribute it and/or modify it under
the terms of the GNU General Public License as published by the Free
the terms of the GNU General Public License as published by the Free
Software Foundation; either version 3, or (at your option) any later
Software Foundation; either version 3, or (at your option) any later
version.
version.
 
 
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
GCC is distributed in the hope that it will be useful, but WITHOUT ANY
WARRANTY; without even the implied warranty of MERCHANTABILITY or
WARRANTY; without even the implied warranty of MERCHANTABILITY or
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
for more details.
for more details.
 
 
You should have received a copy of the GNU General Public License
You should have received a copy of the GNU General Public License
along with GCC; see the file COPYING3.  If not see
along with GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */
<http://www.gnu.org/licenses/>.  */
 
 
#ifndef GCC_CGRAPH_H
#ifndef GCC_CGRAPH_H
#define GCC_CGRAPH_H
#define GCC_CGRAPH_H
#include "tree.h"
#include "tree.h"
#include "basic-block.h"
#include "basic-block.h"
 
 
enum availability
enum availability
{
{
  /* Not yet set by cgraph_function_body_availability.  */
  /* Not yet set by cgraph_function_body_availability.  */
  AVAIL_UNSET,
  AVAIL_UNSET,
  /* Function body/variable initializer is unknown.  */
  /* Function body/variable initializer is unknown.  */
  AVAIL_NOT_AVAILABLE,
  AVAIL_NOT_AVAILABLE,
  /* Function body/variable initializer is known but might be replaced
  /* Function body/variable initializer is known but might be replaced
     by a different one from other compilation unit and thus needs to
     by a different one from other compilation unit and thus needs to
     be dealt with a care.  Like AVAIL_NOT_AVAILABLE it can have
     be dealt with a care.  Like AVAIL_NOT_AVAILABLE it can have
     arbitrary side effects on escaping variables and functions, while
     arbitrary side effects on escaping variables and functions, while
     like AVAILABLE it might access static variables.  */
     like AVAILABLE it might access static variables.  */
  AVAIL_OVERWRITABLE,
  AVAIL_OVERWRITABLE,
  /* Function body/variable initializer is known and will be used in final
  /* Function body/variable initializer is known and will be used in final
     program.  */
     program.  */
  AVAIL_AVAILABLE,
  AVAIL_AVAILABLE,
  /* Function body/variable initializer is known and all it's uses are explicitly
  /* Function body/variable initializer is known and all it's uses are explicitly
     visible within current unit (ie it's address is never taken and it is not
     visible within current unit (ie it's address is never taken and it is not
     exported to other units).
     exported to other units).
     Currently used only for functions.  */
     Currently used only for functions.  */
  AVAIL_LOCAL
  AVAIL_LOCAL
};
};
 
 
/* Information about the function collected locally.
/* Information about the function collected locally.
   Available after function is analyzed.  */
   Available after function is analyzed.  */
 
 
struct cgraph_local_info GTY(())
struct cgraph_local_info GTY(())
{
{
  /* Size of the function before inlining.  */
  /* Size of the function before inlining.  */
  int self_insns;
  int self_insns;
 
 
  /* Set when function function is visible in current compilation unit only
  /* Set when function function is visible in current compilation unit only
     and its address is never taken.  */
     and its address is never taken.  */
  unsigned local : 1;
  unsigned local : 1;
 
 
  /* Set when function is visible by other units.  */
  /* Set when function is visible by other units.  */
  unsigned externally_visible : 1;
  unsigned externally_visible : 1;
 
 
  /* Set once it has been finalized so we consider it to be output.  */
  /* Set once it has been finalized so we consider it to be output.  */
  unsigned finalized : 1;
  unsigned finalized : 1;
 
 
  /* False when there something makes inlining impossible (such as va_arg).  */
  /* False when there something makes inlining impossible (such as va_arg).  */
  unsigned inlinable : 1;
  unsigned inlinable : 1;
 
 
  /* True when function should be inlined independently on its size.  */
  /* True when function should be inlined independently on its size.  */
  unsigned disregard_inline_limits : 1;
  unsigned disregard_inline_limits : 1;
 
 
  /* True when the function has been originally extern inline, but it is
  /* True when the function has been originally extern inline, but it is
     redefined now.  */
     redefined now.  */
  unsigned redefined_extern_inline : 1;
  unsigned redefined_extern_inline : 1;
 
 
  /* True if statics_read_for_function and
  /* True if statics_read_for_function and
     statics_written_for_function contain valid data.  */
     statics_written_for_function contain valid data.  */
  unsigned for_functions_valid : 1;
  unsigned for_functions_valid : 1;
 
 
  /* True if the function is going to be emitted in some other translation
  /* True if the function is going to be emitted in some other translation
     unit, referenced from vtable.  */
     unit, referenced from vtable.  */
  unsigned vtable_method : 1;
  unsigned vtable_method : 1;
};
};
 
 
/* Information about the function that needs to be computed globally
/* Information about the function that needs to be computed globally
   once compilation is finished.  Available only with -funit-at-time.  */
   once compilation is finished.  Available only with -funit-at-time.  */
 
 
struct cgraph_global_info GTY(())
struct cgraph_global_info GTY(())
{
{
  /* For inline clones this points to the function they will be inlined into.  */
  /* For inline clones this points to the function they will be inlined into.  */
  struct cgraph_node *inlined_to;
  struct cgraph_node *inlined_to;
 
 
  /* Estimated size of the function after inlining.  */
  /* Estimated size of the function after inlining.  */
  int insns;
  int insns;
 
 
  /* Estimated growth after inlining.  INT_MIN if not computed.  */
  /* Estimated growth after inlining.  INT_MIN if not computed.  */
  int estimated_growth;
  int estimated_growth;
 
 
  /* Set iff the function has been inlined at least once.  */
  /* Set iff the function has been inlined at least once.  */
  bool inlined;
  bool inlined;
};
};
 
 
/* Information about the function that is propagated by the RTL backend.
/* Information about the function that is propagated by the RTL backend.
   Available only for functions that has been already assembled.  */
   Available only for functions that has been already assembled.  */
 
 
struct cgraph_rtl_info GTY(())
struct cgraph_rtl_info GTY(())
{
{
   int preferred_incoming_stack_boundary;
   int preferred_incoming_stack_boundary;
};
};
 
 
/* The cgraph data structure.
/* The cgraph data structure.
   Each function decl has assigned cgraph_node listing callees and callers.  */
   Each function decl has assigned cgraph_node listing callees and callers.  */
 
 
struct cgraph_node GTY((chain_next ("%h.next"), chain_prev ("%h.previous")))
struct cgraph_node GTY((chain_next ("%h.next"), chain_prev ("%h.previous")))
{
{
  tree decl;
  tree decl;
  struct cgraph_edge *callees;
  struct cgraph_edge *callees;
  struct cgraph_edge *callers;
  struct cgraph_edge *callers;
  struct cgraph_node *next;
  struct cgraph_node *next;
  struct cgraph_node *previous;
  struct cgraph_node *previous;
  /* For nested functions points to function the node is nested in.  */
  /* For nested functions points to function the node is nested in.  */
  struct cgraph_node *origin;
  struct cgraph_node *origin;
  /* Points to first nested function, if any.  */
  /* Points to first nested function, if any.  */
  struct cgraph_node *nested;
  struct cgraph_node *nested;
  /* Pointer to the next function with same origin, if any.  */
  /* Pointer to the next function with same origin, if any.  */
  struct cgraph_node *next_nested;
  struct cgraph_node *next_nested;
  /* Pointer to the next function in cgraph_nodes_queue.  */
  /* Pointer to the next function in cgraph_nodes_queue.  */
  struct cgraph_node *next_needed;
  struct cgraph_node *next_needed;
  /* Pointer to the next clone.  */
  /* Pointer to the next clone.  */
  struct cgraph_node *next_clone;
  struct cgraph_node *next_clone;
  struct cgraph_node *prev_clone;
  struct cgraph_node *prev_clone;
  /* Pointer to a single unique cgraph node for this function.  If the
  /* Pointer to a single unique cgraph node for this function.  If the
     function is to be output, this is the copy that will survive.  */
     function is to be output, this is the copy that will survive.  */
  struct cgraph_node *master_clone;
  struct cgraph_node *master_clone;
  /* For functions with many calls sites it holds map from call expression
  /* For functions with many calls sites it holds map from call expression
     to the edge to speed up cgraph_edge function.  */
     to the edge to speed up cgraph_edge function.  */
  htab_t GTY((param_is (struct cgraph_edge))) call_site_hash;
  htab_t GTY((param_is (struct cgraph_edge))) call_site_hash;
 
 
  PTR GTY ((skip)) aux;
  PTR GTY ((skip)) aux;
 
 
  struct cgraph_local_info local;
  struct cgraph_local_info local;
  struct cgraph_global_info global;
  struct cgraph_global_info global;
  struct cgraph_rtl_info rtl;
  struct cgraph_rtl_info rtl;
 
 
  /* Expected number of executions: calculated in profile.c.  */
  /* Expected number of executions: calculated in profile.c.  */
  gcov_type count;
  gcov_type count;
  /* Unique id of the node.  */
  /* Unique id of the node.  */
  int uid;
  int uid;
  /* Ordering of all cgraph nodes.  */
  /* Ordering of all cgraph nodes.  */
  int order;
  int order;
 
 
  /* Set when function must be output - it is externally visible
  /* Set when function must be output - it is externally visible
     or its address is taken.  */
     or its address is taken.  */
  unsigned needed : 1;
  unsigned needed : 1;
  /* Set when function is reachable by call from other function
  /* Set when function is reachable by call from other function
     that is either reachable or needed.  */
     that is either reachable or needed.  */
  unsigned reachable : 1;
  unsigned reachable : 1;
  /* Set once the function is lowered (i.e. its CFG is built).  */
  /* Set once the function is lowered (i.e. its CFG is built).  */
  unsigned lowered : 1;
  unsigned lowered : 1;
  /* Set once the function has been instantiated and its callee
  /* Set once the function has been instantiated and its callee
     lists created.  */
     lists created.  */
  unsigned analyzed : 1;
  unsigned analyzed : 1;
  /* Set when function is scheduled to be assembled.  */
  /* Set when function is scheduled to be assembled.  */
  unsigned output : 1;
  unsigned output : 1;
  /* Set for aliases once they got through assemble_alias.  */
  /* Set for aliases once they got through assemble_alias.  */
  unsigned alias : 1;
  unsigned alias : 1;
 
 
  /* In non-unit-at-a-time mode the function body of inline candidates is saved
  /* In non-unit-at-a-time mode the function body of inline candidates is saved
     into clone before compiling so the function in original form can be
     into clone before compiling so the function in original form can be
     inlined later.  This pointer points to the clone.  */
     inlined later.  This pointer points to the clone.  */
  tree inline_decl;
  tree inline_decl;
};
};
 
 
struct cgraph_edge GTY((chain_next ("%h.next_caller"), chain_prev ("%h.prev_caller")))
struct cgraph_edge GTY((chain_next ("%h.next_caller"), chain_prev ("%h.prev_caller")))
{
{
  struct cgraph_node *caller;
  struct cgraph_node *caller;
  struct cgraph_node *callee;
  struct cgraph_node *callee;
  struct cgraph_edge *prev_caller;
  struct cgraph_edge *prev_caller;
  struct cgraph_edge *next_caller;
  struct cgraph_edge *next_caller;
  struct cgraph_edge *prev_callee;
  struct cgraph_edge *prev_callee;
  struct cgraph_edge *next_callee;
  struct cgraph_edge *next_callee;
  tree call_stmt;
  tree call_stmt;
  PTR GTY ((skip (""))) aux;
  PTR GTY ((skip (""))) aux;
  /* When NULL, inline this call.  When non-NULL, points to the explanation
  /* When NULL, inline this call.  When non-NULL, points to the explanation
     why function was not inlined.  */
     why function was not inlined.  */
  const char *inline_failed;
  const char *inline_failed;
  /* Expected number of executions: calculated in profile.c.  */
  /* Expected number of executions: calculated in profile.c.  */
  gcov_type count;
  gcov_type count;
  /* Depth of loop nest, 1 means no loop nest.  */
  /* Depth of loop nest, 1 means no loop nest.  */
  int loop_nest;
  int loop_nest;
};
};
 
 
typedef struct cgraph_edge *cgraph_edge_p;
typedef struct cgraph_edge *cgraph_edge_p;
 
 
DEF_VEC_P(cgraph_edge_p);
DEF_VEC_P(cgraph_edge_p);
DEF_VEC_ALLOC_P(cgraph_edge_p,heap);
DEF_VEC_ALLOC_P(cgraph_edge_p,heap);
 
 
/* The cgraph_varpool data structure.
/* The cgraph_varpool data structure.
   Each static variable decl has assigned cgraph_varpool_node.  */
   Each static variable decl has assigned cgraph_varpool_node.  */
 
 
struct cgraph_varpool_node GTY(())
struct cgraph_varpool_node GTY(())
{
{
  tree decl;
  tree decl;
  /* Pointer to the next function in cgraph_varpool_nodes.  */
  /* Pointer to the next function in cgraph_varpool_nodes.  */
  struct cgraph_varpool_node *next;
  struct cgraph_varpool_node *next;
  /* Pointer to the next function in cgraph_varpool_nodes_queue.  */
  /* Pointer to the next function in cgraph_varpool_nodes_queue.  */
  struct cgraph_varpool_node *next_needed;
  struct cgraph_varpool_node *next_needed;
  /* Ordering of all cgraph nodes.  */
  /* Ordering of all cgraph nodes.  */
  int order;
  int order;
 
 
  /* Set when function must be output - it is externally visible
  /* Set when function must be output - it is externally visible
     or its address is taken.  */
     or its address is taken.  */
  unsigned needed : 1;
  unsigned needed : 1;
  /* Needed variables might become dead by optimization.  This flag
  /* Needed variables might become dead by optimization.  This flag
     forces the variable to be output even if it appears dead otherwise.  */
     forces the variable to be output even if it appears dead otherwise.  */
  unsigned force_output : 1;
  unsigned force_output : 1;
  /* Set once the variable has been instantiated and its callee
  /* Set once the variable has been instantiated and its callee
     lists created.  */
     lists created.  */
  unsigned analyzed : 1;
  unsigned analyzed : 1;
  /* Set once it has been finalized so we consider it to be output.  */
  /* Set once it has been finalized so we consider it to be output.  */
  unsigned finalized : 1;
  unsigned finalized : 1;
  /* Set when variable is scheduled to be assembled.  */
  /* Set when variable is scheduled to be assembled.  */
  unsigned output : 1;
  unsigned output : 1;
  /* Set when function is visible by other units.  */
  /* Set when function is visible by other units.  */
  unsigned externally_visible : 1;
  unsigned externally_visible : 1;
  /* Set for aliases once they got through assemble_alias.  */
  /* Set for aliases once they got through assemble_alias.  */
  unsigned alias : 1;
  unsigned alias : 1;
};
};
 
 
/* Every top level asm statement is put into a cgraph_asm_node.  */
/* Every top level asm statement is put into a cgraph_asm_node.  */
 
 
struct cgraph_asm_node GTY(())
struct cgraph_asm_node GTY(())
{
{
  /* Next asm node.  */
  /* Next asm node.  */
  struct cgraph_asm_node *next;
  struct cgraph_asm_node *next;
  /* String for this asm node.  */
  /* String for this asm node.  */
  tree asm_str;
  tree asm_str;
  /* Ordering of all cgraph nodes.  */
  /* Ordering of all cgraph nodes.  */
  int order;
  int order;
};
};
 
 
extern GTY(()) struct cgraph_node *cgraph_nodes;
extern GTY(()) struct cgraph_node *cgraph_nodes;
extern GTY(()) int cgraph_n_nodes;
extern GTY(()) int cgraph_n_nodes;
extern GTY(()) int cgraph_max_uid;
extern GTY(()) int cgraph_max_uid;
extern bool cgraph_global_info_ready;
extern bool cgraph_global_info_ready;
extern bool cgraph_function_flags_ready;
extern bool cgraph_function_flags_ready;
extern GTY(()) struct cgraph_node *cgraph_nodes_queue;
extern GTY(()) struct cgraph_node *cgraph_nodes_queue;
extern GTY(()) struct cgraph_node *cgraph_expand_queue;
extern GTY(()) struct cgraph_node *cgraph_expand_queue;
 
 
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_first_unanalyzed_node;
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_first_unanalyzed_node;
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_last_needed_node;
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_last_needed_node;
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_nodes_queue;
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_nodes_queue;
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_nodes;
extern GTY(()) struct cgraph_varpool_node *cgraph_varpool_nodes;
extern GTY(()) struct cgraph_asm_node *cgraph_asm_nodes;
extern GTY(()) struct cgraph_asm_node *cgraph_asm_nodes;
extern GTY(()) int cgraph_order;
extern GTY(()) int cgraph_order;
 
 
/* In cgraph.c  */
/* In cgraph.c  */
void dump_cgraph (FILE *);
void dump_cgraph (FILE *);
void dump_cgraph_node (FILE *, struct cgraph_node *);
void dump_cgraph_node (FILE *, struct cgraph_node *);
void cgraph_insert_node_to_hashtable (struct cgraph_node *node);
void cgraph_insert_node_to_hashtable (struct cgraph_node *node);
void dump_varpool (FILE *);
void dump_varpool (FILE *);
void dump_cgraph_varpool_node (FILE *, struct cgraph_varpool_node *);
void dump_cgraph_varpool_node (FILE *, struct cgraph_varpool_node *);
void cgraph_remove_edge (struct cgraph_edge *);
void cgraph_remove_edge (struct cgraph_edge *);
void cgraph_remove_node (struct cgraph_node *);
void cgraph_remove_node (struct cgraph_node *);
void cgraph_node_remove_callees (struct cgraph_node *node);
void cgraph_node_remove_callees (struct cgraph_node *node);
struct cgraph_edge *cgraph_create_edge (struct cgraph_node *,
struct cgraph_edge *cgraph_create_edge (struct cgraph_node *,
                                        struct cgraph_node *,
                                        struct cgraph_node *,
                                        tree, gcov_type, int);
                                        tree, gcov_type, int);
struct cgraph_node *cgraph_node (tree);
struct cgraph_node *cgraph_node (tree);
struct cgraph_node *cgraph_node_for_asm (tree asmname);
struct cgraph_node *cgraph_node_for_asm (tree asmname);
struct cgraph_edge *cgraph_edge (struct cgraph_node *, tree);
struct cgraph_edge *cgraph_edge (struct cgraph_node *, tree);
void cgraph_set_call_stmt (struct cgraph_edge *, tree);
void cgraph_set_call_stmt (struct cgraph_edge *, tree);
struct cgraph_local_info *cgraph_local_info (tree);
struct cgraph_local_info *cgraph_local_info (tree);
struct cgraph_global_info *cgraph_global_info (tree);
struct cgraph_global_info *cgraph_global_info (tree);
struct cgraph_rtl_info *cgraph_rtl_info (tree);
struct cgraph_rtl_info *cgraph_rtl_info (tree);
const char * cgraph_node_name (struct cgraph_node *);
const char * cgraph_node_name (struct cgraph_node *);
struct cgraph_edge * cgraph_clone_edge (struct cgraph_edge *,
struct cgraph_edge * cgraph_clone_edge (struct cgraph_edge *,
                                        struct cgraph_node *,
                                        struct cgraph_node *,
                                        tree, gcov_type, int, bool);
                                        tree, gcov_type, int, bool);
struct cgraph_node * cgraph_clone_node (struct cgraph_node *, gcov_type,
struct cgraph_node * cgraph_clone_node (struct cgraph_node *, gcov_type,
                                        int, bool);
                                        int, bool);
 
 
struct cgraph_varpool_node *cgraph_varpool_node (tree);
struct cgraph_varpool_node *cgraph_varpool_node (tree);
struct cgraph_varpool_node *cgraph_varpool_node_for_asm (tree asmname);
struct cgraph_varpool_node *cgraph_varpool_node_for_asm (tree asmname);
void cgraph_varpool_mark_needed_node (struct cgraph_varpool_node *);
void cgraph_varpool_mark_needed_node (struct cgraph_varpool_node *);
void cgraph_varpool_finalize_decl (tree);
void cgraph_varpool_finalize_decl (tree);
void cgraph_redirect_edge_callee (struct cgraph_edge *, struct cgraph_node *);
void cgraph_redirect_edge_callee (struct cgraph_edge *, struct cgraph_node *);
 
 
struct cgraph_asm_node *cgraph_add_asm_node (tree);
struct cgraph_asm_node *cgraph_add_asm_node (tree);
 
 
bool cgraph_function_possibly_inlined_p (tree);
bool cgraph_function_possibly_inlined_p (tree);
void cgraph_unnest_node (struct cgraph_node *);
void cgraph_unnest_node (struct cgraph_node *);
void cgraph_varpool_enqueue_needed_node (struct cgraph_varpool_node *);
void cgraph_varpool_enqueue_needed_node (struct cgraph_varpool_node *);
void cgraph_varpool_reset_queue (void);
void cgraph_varpool_reset_queue (void);
bool decide_is_variable_needed (struct cgraph_varpool_node *, tree);
bool decide_is_variable_needed (struct cgraph_varpool_node *, tree);
 
 
enum availability cgraph_function_body_availability (struct cgraph_node *);
enum availability cgraph_function_body_availability (struct cgraph_node *);
enum availability cgraph_variable_initializer_availability (struct cgraph_varpool_node *);
enum availability cgraph_variable_initializer_availability (struct cgraph_varpool_node *);
bool cgraph_is_master_clone (struct cgraph_node *);
bool cgraph_is_master_clone (struct cgraph_node *);
struct cgraph_node *cgraph_master_clone (struct cgraph_node *);
struct cgraph_node *cgraph_master_clone (struct cgraph_node *);
void cgraph_add_new_function (tree);
void cgraph_add_new_function (tree);
 
 
/* In cgraphunit.c  */
/* In cgraphunit.c  */
bool cgraph_assemble_pending_functions (void);
bool cgraph_assemble_pending_functions (void);
bool cgraph_varpool_assemble_pending_decls (void);
bool cgraph_varpool_assemble_pending_decls (void);
void cgraph_finalize_function (tree, bool);
void cgraph_finalize_function (tree, bool);
void cgraph_finalize_compilation_unit (void);
void cgraph_finalize_compilation_unit (void);
void cgraph_optimize (void);
void cgraph_optimize (void);
void cgraph_mark_needed_node (struct cgraph_node *);
void cgraph_mark_needed_node (struct cgraph_node *);
void cgraph_mark_reachable_node (struct cgraph_node *);
void cgraph_mark_reachable_node (struct cgraph_node *);
bool cgraph_inline_p (struct cgraph_edge *, const char **reason);
bool cgraph_inline_p (struct cgraph_edge *, const char **reason);
bool cgraph_preserve_function_body_p (tree);
bool cgraph_preserve_function_body_p (tree);
void verify_cgraph (void);
void verify_cgraph (void);
void verify_cgraph_node (struct cgraph_node *);
void verify_cgraph_node (struct cgraph_node *);
void cgraph_build_static_cdtor (char which, tree body, int priority);
void cgraph_build_static_cdtor (char which, tree body, int priority);
void cgraph_reset_static_var_maps (void);
void cgraph_reset_static_var_maps (void);
void init_cgraph (void);
void init_cgraph (void);
struct cgraph_node *cgraph_function_versioning (struct cgraph_node *,
struct cgraph_node *cgraph_function_versioning (struct cgraph_node *,
                                                VEC(cgraph_edge_p,heap)*,
                                                VEC(cgraph_edge_p,heap)*,
                                                varray_type);
                                                varray_type);
void cgraph_analyze_function (struct cgraph_node *);
void cgraph_analyze_function (struct cgraph_node *);
struct cgraph_node *save_inline_function_body (struct cgraph_node *);
struct cgraph_node *save_inline_function_body (struct cgraph_node *);
 
 
/* In ipa.c  */
/* In ipa.c  */
bool cgraph_remove_unreachable_nodes (bool, FILE *);
bool cgraph_remove_unreachable_nodes (bool, FILE *);
int cgraph_postorder (struct cgraph_node **);
int cgraph_postorder (struct cgraph_node **);
 
 
/* In ipa-inline.c  */
/* In ipa-inline.c  */
bool cgraph_decide_inlining_incrementally (struct cgraph_node *, bool);
bool cgraph_decide_inlining_incrementally (struct cgraph_node *, bool);
void cgraph_clone_inlined_nodes (struct cgraph_edge *, bool, bool);
void cgraph_clone_inlined_nodes (struct cgraph_edge *, bool, bool);
void cgraph_mark_inline_edge (struct cgraph_edge *, bool);
void cgraph_mark_inline_edge (struct cgraph_edge *, bool);
bool cgraph_default_inline_p (struct cgraph_node *, const char **);
bool cgraph_default_inline_p (struct cgraph_node *, const char **);
#endif  /* GCC_CGRAPH_H  */
#endif  /* GCC_CGRAPH_H  */
 
 

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