+bool cgraph_inline_p (struct cgraph_edge *, const char **reason);
+bool cgraph_preserve_function_body_p (tree);
+void verify_cgraph (void);
+void verify_cgraph_node (struct cgraph_node *);
+void cgraph_build_static_cdtor (char which, tree body, int priority);
+void cgraph_reset_static_var_maps (void);
+void init_cgraph (void);
+struct cgraph_node *cgraph_function_versioning (struct cgraph_node *,
+ VEC(cgraph_edge_p,heap)*,
+ varray_type,
+ bitmap);
+void cgraph_analyze_function (struct cgraph_node *);
+struct cgraph_node *save_inline_function_body (struct cgraph_node *);
+void record_references_in_initializer (tree);
+bool cgraph_process_new_functions (void);
+
+typedef void (*cgraph_edge_hook)(struct cgraph_edge *, void *);
+typedef void (*cgraph_node_hook)(struct cgraph_node *, void *);
+typedef void (*cgraph_2edge_hook)(struct cgraph_edge *, struct cgraph_edge *,
+ void *);
+typedef void (*cgraph_2node_hook)(struct cgraph_node *, struct cgraph_node *,
+ void *);
+struct cgraph_edge_hook_list;
+struct cgraph_node_hook_list;
+struct cgraph_2edge_hook_list;
+struct cgraph_2node_hook_list;
+struct cgraph_edge_hook_list *cgraph_add_edge_removal_hook (cgraph_edge_hook, void *);
+void cgraph_remove_edge_removal_hook (struct cgraph_edge_hook_list *);
+struct cgraph_node_hook_list *cgraph_add_node_removal_hook (cgraph_node_hook,
+ void *);
+void cgraph_remove_node_removal_hook (struct cgraph_node_hook_list *);
+struct cgraph_node_hook_list *cgraph_add_function_insertion_hook (cgraph_node_hook,
+ void *);
+void cgraph_remove_function_insertion_hook (struct cgraph_node_hook_list *);
+void cgraph_call_function_insertion_hooks (struct cgraph_node *node);
+struct cgraph_2edge_hook_list *cgraph_add_edge_duplication_hook (cgraph_2edge_hook, void *);
+void cgraph_remove_edge_duplication_hook (struct cgraph_2edge_hook_list *);
+struct cgraph_2node_hook_list *cgraph_add_node_duplication_hook (cgraph_2node_hook, void *);
+void cgraph_remove_node_duplication_hook (struct cgraph_2node_hook_list *);
+
+/* In cgraphbuild.c */
+unsigned int rebuild_cgraph_edges (void);
+int compute_call_stmt_bb_frequency (basic_block bb);
+
+/* In ipa.c */
+bool cgraph_remove_unreachable_nodes (bool, FILE *);
+int cgraph_postorder (struct cgraph_node **);
+
+bool cgraph_maybe_hot_edge_p (struct cgraph_edge *e);
+
+/* In varpool.c */
+
+extern GTY(()) struct varpool_node *varpool_nodes_queue;
+extern GTY(()) struct varpool_node *varpool_nodes;
+
+struct varpool_node *varpool_node (tree);
+struct varpool_node *varpool_node_for_asm (tree asmname);
+void varpool_mark_needed_node (struct varpool_node *);
+void dump_varpool (FILE *);
+void dump_varpool_node (FILE *, struct varpool_node *);
+
+void varpool_finalize_decl (tree);
+bool decide_is_variable_needed (struct varpool_node *, tree);
+enum availability cgraph_variable_initializer_availability (struct varpool_node *);
+
+bool varpool_assemble_pending_decls (void);
+bool varpool_assemble_decl (struct varpool_node *node);
+bool varpool_analyze_pending_decls (void);
+void varpool_output_debug_info (void);
+void varpool_remove_unreferenced_decls (void);
+void varpool_empty_needed_queue (void);
+
+/* Walk all reachable static variables. */
+#define FOR_EACH_STATIC_VARIABLE(node) \
+ for ((node) = varpool_nodes_queue; (node); (node) = (node)->next_needed)
+
+/* Return first reachable static variable with initializer. */
+static inline struct varpool_node *
+varpool_first_static_initializer (void)
+{
+ struct varpool_node *node;
+ for (node = varpool_nodes_queue; node; node = node->next_needed)
+ {
+ gcc_assert (TREE_CODE (node->decl) == VAR_DECL);
+ if (DECL_INITIAL (node->decl))
+ return node;
+ }
+ return NULL;
+}
+
+/* Return next reachable static variable with initializer after NODE. */
+static inline struct varpool_node *
+varpool_next_static_initializer (struct varpool_node *node)
+{
+ for (node = node->next_needed; node; node = node->next_needed)
+ {
+ gcc_assert (TREE_CODE (node->decl) == VAR_DECL);
+ if (DECL_INITIAL (node->decl))
+ return node;
+ }
+ return NULL;
+}
+
+/* Walk all static variables with initializer set. */
+#define FOR_EACH_STATIC_INITIALIZER(node) \
+ for ((node) = varpool_first_static_initializer (); (node); \
+ (node) = varpool_next_static_initializer (node))
+
+/* In ipa-inline.c */
+void cgraph_clone_inlined_nodes (struct cgraph_edge *, bool, bool);
+bool cgraph_default_inline_p (struct cgraph_node *, const char **);
+unsigned int compute_inline_parameters (struct cgraph_node *);
+
+
+/* Create a new static variable of type TYPE. */
+tree add_new_static_var (tree type);
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