don't crash if a Const node has no tarval set yet

[libfirm] / ir / ir / irgwalk.h

diff --git a/ir/ir/irgwalk.h b/ir/ir/irgwalk.h
index fcf691b..cb2d5f6 100644 (file)
--- a/ir/ir/irgwalk.h
+++ b/ir/ir/irgwalk.h
@@ -30,7 +30,7 @@
 # ifndef _IRGWALK_H_
 # define _IRGWALK_H_
 
-# include "irnode.h"
+# include "firm_types.h"
 
 /* type of callback function for ir_graph walk */
 #ifndef _IRG_WALK_FUNC_TYPEDEF_