src/share/vm/c1/c1_InstructionPrinter.cpp

*** 100,109 ****
--- 100,110 ----
      case Bytecodes::_land : return "&";
      case Bytecodes::_ior  : // fall through
      case Bytecodes::_lor  : return "|";
      case Bytecodes::_ixor : // fall through
      case Bytecodes::_lxor : return "^";
+     default               : break;
    }
    return Bytecodes::name(op);
  }