*** old/src/share/vm/opto/parseHelper.cpp	Thu Oct 17 18:54:53 2013
--- new/src/share/vm/opto/parseHelper.cpp	Thu Oct 17 18:54:53 2013

*** 126,136 ****
--- 126,136 ----
      }
      return;
    }
  
    // Push the bool result back on stack
!   Node* res = gen_instanceof(peek(), makecon(TypeKlassPtr::make(klass)), true);
  
    // Pop from stack AFTER gen_instanceof because it can uncommon trap.
    pop();
    push(res);
  }