/// getNOT - Create a bitwise NOT operation as (XOR Val, -1).
///
SDValue SelectionDAG::getNOT(DebugLoc DL, SDValue Val, MVT VT) {
- SDValue NegOne;
- if (VT.isVector()) {
- MVT EltVT = VT.getVectorElementType();
- SDValue NegOneElt =
- getConstant(APInt::getAllOnesValue(EltVT.getSizeInBits()), EltVT);
- std::vector<SDValue> NegOnes(VT.getVectorNumElements(), NegOneElt);
- NegOne = getNode(ISD::BUILD_VECTOR, DL, VT, &NegOnes[0], NegOnes.size());
- } else {
- NegOne = getConstant(APInt::getAllOnesValue(VT.getSizeInBits()), VT);
- }
+ MVT EltVT = VT.isVector() ? VT.getVectorElementType() : VT;
+ SDValue NegOne =
+ getConstant(APInt::getAllOnesValue(EltVT.getSizeInBits()), VT);
return getNode(ISD::XOR, DL, VT, Val, NegOne);
}