X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Ftr%2Ftypewalk.h;h=f6f67aa8b1700be77a516b30110126ead3bb9d96;hb=37603354df338fe190fb29f3b1f58a6c4697bffd;hp=8086598701c1d76e0384ab0ae801a57bfe40507f;hpb=efbeaff549fcc6015da255ed4d453a95937ff0fd;p=libfirm

diff --git a/ir/tr/typewalk.h b/ir/tr/typewalk.h
index 808659870..f6f67aa8b 100644
--- a/ir/tr/typewalk.h
+++ b/ir/tr/typewalk.h
@@ -13,10 +13,25 @@
 
 /* walk over all type information reachable from the ir graph. */
 
-
+#ifndef _TYPEWALK_H_
+#define _TYPEWALK_H_
 
 # include "type_or_entity.h"
 
-void type_walk(ir_graph *irg,
-	      void (pre)(type_or_ent*, void*), void (post)(type_or_ent*, void*),
-              void *env);
+
+/** Walks over all type information reachable from global roots.
+    Touches every type and entity in unspecified order.  If new
+    types/entities are created during the traversal these will
+    be visited, too. **/
+void type_walk(void (pre)(type_or_ent*, void*),
+	       void (post)(type_or_ent*, void*),
+	       void *env);
+
+/** walks over all type information reachable from irg **/
+void type_walk_irg(ir_graph *irg,
+		   void (pre)(type_or_ent*, void*),
+		   void (post)(type_or_ent*, void*),
+		   void *env);
+
+
+#endif /* _TYPEWALK_H_ */