except.c (remove_eh_handler): Make static.

	* except.c (remove_eh_handler): Make static.
	(eh_region_must_not_throw_p): Kill.
	(expand_resx_expr): Assertize.
	(duplicate_eh_regions): Accept callback as parameter; comment.
	* except.h (duplicate_eh_regions): New function.
	(remap_decl_v): Kill.
	(copy_cfg_body): Update call of duplicate_eh_regions.

From-SVN: r145542

gcc/ChangeLog

+2009-04-04  Jan Hubicka  <jh@suse.cz>
+
+	* except.c (remove_eh_handler): Make static.
+	(eh_region_must_not_throw_p): Kill.
+	(expand_resx_expr): Assertize.
+	(duplicate_eh_regions): Accept callback as parameter; comment.
+	* except.h (duplicate_eh_regions): New function.
+	(remap_decl_v): Kill.
+	(copy_cfg_body): Update call of duplicate_eh_regions.
+
 2009-04-04  Richard Guenther  <rguenther@suse.de>
 
 	* tree-ssa.c (verify_ssa): With -O0 we do not need VOPs.

gcc/except.c

@@ -525,6 +525,12 @@ get_eh_region_tree_label (struct eh_region *region)
   return region->tree_label;
 }
 
+tree
+get_eh_region_no_tree_label (int region)
+{
+  return VEC_index (eh_region, cfun->eh->region_array, region)->tree_label;
+}
+
 void
 set_eh_region_tree_label (struct eh_region *region, tree lab)
 {

gcc/except.h

@@ -97,6 +97,7 @@ extern struct eh_region *gen_eh_region_allowed (struct eh_region *, tree);
 extern struct eh_region *gen_eh_region_must_not_throw (struct eh_region *);
 extern int get_eh_region_number (struct eh_region *);
 extern bool get_eh_region_may_contain_throw (struct eh_region *);
+extern tree get_eh_region_no_tree_label (int);
 extern tree get_eh_region_tree_label (struct eh_region *);
 extern void set_eh_region_tree_label (struct eh_region *, tree);