DAG.getNode(ISD::CARRY_FALSE, MVT::Flag));
// canonicalize constant to RHS.
DAG.getNode(ISD::CARRY_FALSE, MVT::Flag));
// canonicalize constant to RHS.
return DAG.getNode(ISD::ADDC, N->getVTList(), N1, N0);
return DAG.getNode(ISD::ADDC, N->getVTList(), N1, N0);
// fold (addc x, 0) -> x + no carry out
if (N1C && N1C->isNullValue())
// fold (addc x, 0) -> x + no carry out
if (N1C && N1C->isNullValue())
//MVT VT = N0.getValueType();
// canonicalize constant to RHS
//MVT VT = N0.getValueType();
// canonicalize constant to RHS
return DAG.getNode(ISD::ADDE, N->getVTList(), N1, N0, CarryIn);
return DAG.getNode(ISD::ADDE, N->getVTList(), N1, N0, CarryIn);
// fold (adde x, y, false) -> (addc x, y)
// fold (adde x, y, false) -> (addc x, y)
- if (CarryIn.getOpcode() == ISD::CARRY_FALSE) {
+ if (CarryIn.getOpcode() == ISD::CARRY_FALSE)
return DAG.getNode(ISD::ADDC, N->getVTList(), N1, N0);
return DAG.getNode(ISD::ADDC, N->getVTList(), N1, N0);