/* FUNCTION_DECL for function being inlined, or in general the
source function providing the original trees. */
tree src_fn;
+
/* FUNCTION_DECL for function being inlined into, or in general
the destination function receiving the new trees. */
tree dst_fn;
+
/* Callgraph node of the source function. */
struct cgraph_node *src_node;
+
/* Callgraph node of the destination function. */
struct cgraph_node *dst_node;
+
/* struct function for function being inlined. Usually this is the same
as DECL_STRUCT_FUNCTION (src_fn), but can be different if saved_cfg
and saved_eh are in use. */
/* The VAR_DECL for the return value. */
tree retvar;
+
/* The map from local declarations in the inlined function to
equivalents in the function into which it is being inlined. */
struct pointer_map_t *decl_map;
/* Current BLOCK. */
tree block;
- /* CALL_EXPR if va arg parameter packs should be expanded or NULL
+ /* GIMPLE_CALL if va arg parameter packs should be expanded or NULL
is not. */
- tree call_expr;
+ gimple gimple_call;
/* Exception region the inlined call lie in. */
int eh_region;
+
/* Take region number in the function being copied, add this value and
get eh region number of the duplicate in the function we inline into. */
int eh_region_offset;
by manipulating the CFG rather than a statement. */
bool transform_return_to_modify;
- /* True if lang_hooks.decls.insert_block should be invoked when
- duplicating BLOCK nodes. */
- bool transform_lang_insert_block;
-
/* True if this statement will need to be regimplified. */
bool regimplify;
/* > 0 if we are remapping a type currently. */
int remapping_type_depth;
+ /* A function to be called when duplicating BLOCK nodes. */
+ void (*transform_lang_insert_block) (tree);
+
/* Statements that might be possibly folded. */
struct pointer_set_t *statements_to_fold;
/* Function prototypes. */
-extern tree copy_body_r (tree *, int *, void *);
+extern tree copy_tree_body_r (tree *, int *, void *);
extern void insert_decl_map (copy_body_data *, tree, tree);
unsigned int optimize_inline_calls (tree);
bool tree_inlinable_function_p (tree);
tree copy_tree_r (tree *, int *, void *);
-void clone_body (tree, tree, void *);
+tree copy_decl_no_change (tree decl, copy_body_data *id);
void save_body (tree, tree *, tree *);
int estimate_move_cost (tree type);
-int estimate_num_insns (tree expr, eni_weights *);
+int estimate_num_insns (gimple, eni_weights *);
+int estimate_num_insns_fn (tree, eni_weights *);
+int count_insns_seq (gimple_seq, eni_weights *);
bool tree_versionable_function_p (tree);
-void tree_function_versioning (tree, tree, varray_type, bool);
+void tree_function_versioning (tree, tree, varray_type, bool, bitmap);
+bool tree_can_inline_p (tree, tree);
+extern gimple_seq remap_gimple_seq (gimple_seq, copy_body_data *);
extern tree remap_decl (tree decl, copy_body_data *id);
extern tree remap_type (tree type, copy_body_data *id);
+extern gimple_seq copy_gimple_seq_and_replace_locals (gimple_seq seq);
extern HOST_WIDE_INT estimated_stack_frame_size (void);
-/* 0 if we should not perform inlining.
- 1 if we should expand functions calls inline at the tree level.
- 2 if we should consider *all* functions to be inline
- candidates. */
-
-extern int flag_inline_trees;
-
#endif /* GCC_TREE_INLINE_H */