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 *);