extern rtx get_exception_pointer (struct function *);
extern rtx get_exception_filter (struct function *);
typedef tree (*duplicate_eh_regions_map) (tree, void *);
-extern int duplicate_eh_regions (struct function *, duplicate_eh_regions_map, void *, int);
+extern int duplicate_eh_regions (struct function *, duplicate_eh_regions_map,
+ void *, int, int);
extern void sjlj_emit_function_exit_after (rtx);
extern void default_init_unwind_resume_libfunc (void);
extern void expand_resx_expr (tree);
extern void verify_eh_tree (struct function *);
extern void dump_eh_tree (FILE *, struct function *);
+extern bool eh_region_outer_p (struct function *, int, int);
+extern int eh_region_outermost (struct function *, int, int);
/* tree-eh.c */
extern void add_stmt_to_eh_region_fn (struct function *, tree, int);