*** old/src/share/vm/opto/compile.cpp	Mon Nov  4 10:45:03 2013
--- new/src/share/vm/opto/compile.cpp	Mon Nov  4 10:45:03 2013

*** 3016,3035 ****
--- 3016,3040 ----
          for (DUIterator_Fast jmax, j = result->fast_outs(jmax); j < jmax; j++) {
            Node* out = result->fast_out(j);
            // Phi nodes shouldn't be moved. They would only match below if they
            // had the same control as the MathExactNode. The only time that
            // would happen is if the Phi is also an input to the MathExact
            if (!out->is_Phi()) {
+           //
+           // Cmp nodes shouldn't have control set at all.
+           if (out->is_Phi() ||
+               out->is_Cmp()) {
+             continue;
+           }
+ 
            if (out->in(0) == NULL) {
              out->set_req(0, non_throwing);
            } else if (out->in(0) == ctrl) {
              out->set_req(0, non_throwing);
            }
          }
        }
      }
      }
      break;
    default:
      assert( !n->is_Call(), "" );
      assert( !n->is_Mem(), "" );
      break;