OPT_RegisterOperand Def, OPT_RegisterOperand Left, OPT_RegisterOperand Right) { OPT_Register def = Def.register; OPT_Register one = Left.register; OPT_Register two = Right.register;
OPT_RegisterOperand def, OPT_RegisterOperand one, OPT_RegisterOperand two) {
  void BOOLEAN_CMP(OPT_BURS burs, OPT_Instruction s, 		   OPT_RegisterOperand Def, 		   OPT_RegisterOperand Left,		   OPT_RegisterOperand Right) {    OPT_Register def = Def.register;    OPT_Register one = Left.register;    OPT_Register two = Right.register;    OPT_ConditionOperand cmp = BooleanCmp.getCond(s);    if (!boolean_cmp(burs, def, one, two, cmp, s))      burs.append(s);  }