} else if (s.operator == REF_ADD || s.operator == REF_SUB) { return transformForWord(s,def);
  private static OPT_Instruction transform(OPT_Instruction s,                                            OPT_Instruction def) {    if (s.operator == INT_ADD || s.operator == INT_SUB) {      return transformForInt(s,def);    } else {      return transformForLong(s,def);    }  }