--- a/hotspot/src/share/vm/opto/parse2.cpp	Mon Oct 08 17:04:00 2012 -0700
+++ b/hotspot/src/share/vm/opto/parse2.cpp	Tue Oct 09 10:11:38 2012 +0200
@@ -1239,7 +1239,7 @@
 
 static Node* extract_obj_from_klass_load(PhaseGVN* gvn, Node* n) {
   Node* ldk;
-  if (n->is_DecodeN()) {
+  if (n->is_DecodeNKlass()) {
     if (n->in(1)->Opcode() != Op_LoadNKlass) {
       return NULL;
     } else {