src/share/vm/c1/c1_LIR.cpp

*** 241,250 ****
--- 241,252 ----
      case lir_ushr:
        assert(in_opr1() == result_opr() || in_opr2()->is_constant() || threeOperandForm, "opr1 and result must match or shift count is constant");
        assert(in_opr1()->is_valid() && in_opr2()->is_valid(), "must be valid");
        break;
  
+     default:
+       break;
      }
    }
  #endif
  }