--- a/hotspot/src/share/vm/opto/ifnode.cpp	Thu Sep 26 12:07:53 2013 -0700
+++ b/hotspot/src/share/vm/opto/ifnode.cpp	Fri Sep 27 08:39:19 2013 +0200
@@ -76,6 +76,7 @@
   if( !i1->is_Bool() ) return NULL;
   BoolNode *b = i1->as_Bool();
   Node *cmp = b->in(1);
+  if( cmp->is_FlagsProj() ) return NULL;
   if( !cmp->is_Cmp() ) return NULL;
   i1 = cmp->in(1);
   if( i1 == NULL || !i1->is_Phi() ) return NULL;