Lines Matching defs:Carry

4710 static bool isAddCarryChain(SDValue Carry) {
4711   while (Carry.getOpcode() == ISD::UADDO_CARRY &&
4712          Carry->getValueType(0) != MVT::i128)
4713     Carry = Carry.getOperand(2);
4714   return Carry.getOpcode() == ISD::UADDO &&
4715          Carry->getValueType(0) != MVT::i128;
4718 static bool isSubBorrowChain(SDValue Carry) {
4719   while (Carry.getOpcode() == ISD::USUBO_CARRY &&
4720          Carry->getValueType(0) != MVT::i128)
4721     Carry = Carry.getOperand(2);
4722   return Carry.getOpcode() == ISD::USUBO &&
4723          Carry->getValueType(0) != MVT::i128;
4739   SDValue Carry = Op.getOperand(2);
4759       Carry = DAG.getNode(ISD::XOR, DL, Carry.getValueType(),
4760                           Carry, DAG.getConstant(1, DL, Carry.getValueType()));
4761     Carry = DAG.getZExtOrTrunc(Carry, DL, MVT::i128);
4762     SDValue Result = DAG.getNode(BaseOp, DL, MVT::i128, LHS, RHS, Carry);
4763     SDValue Flag = DAG.getNode(FlagOp, DL, MVT::i128, LHS, RHS, Carry);
4780     if (!isAddCarryChain(Carry))
4788     if (!isSubBorrowChain(Carry))
4798   Carry = DAG.getNode(SystemZISD::GET_CCMASK, DL, MVT::i32, Carry,
4803   SDValue Result = DAG.getNode(BaseOp, DL, VTs, LHS, RHS, Carry);