Lines Matching defs:HalfVT

1869         EVT HalfVT = EVT::getIntegerVT(*TLO.DAG.getContext(), HalfWidth);
1870         if (isNarrowingProfitable(VT, HalfVT) &&
1871             isTypeDesirableForOp(ISD::SHL, HalfVT) &&
1872             isTruncateFree(VT, HalfVT) && isZExtFree(HalfVT, VT) &&
1873             (!TLO.LegalOperations() || isOperationLegal(ISD::SHL, HalfVT))) {
1882             SDValue NewOp = TLO.DAG.getNode(ISD::TRUNCATE, dl, HalfVT, Op0);
1884                 TLO.DAG.getShiftAmountConstant(ShAmt, HalfVT, dl);
1885             SDValue NewShift = TLO.DAG.getNode(ISD::SHL, dl, HalfVT, NewOp,
1972         EVT HalfVT = EVT::getIntegerVT(*TLO.DAG.getContext(), BitWidth / 2);
1973         if (isNarrowingProfitable(VT, HalfVT) &&
1974             isTypeDesirableForOp(ISD::SRL, HalfVT) &&
1975             isTruncateFree(VT, HalfVT) && isZExtFree(HalfVT, VT) &&
1976             (!TLO.LegalOperations() || isOperationLegal(ISD::SRL, HalfVT)) &&
1979           SDValue NewOp = TLO.DAG.getNode(ISD::TRUNCATE, dl, HalfVT, Op0);
1981               TLO.DAG.getShiftAmountConstant(ShAmt, HalfVT, dl);
1983               TLO.DAG.getNode(ISD::SRL, dl, HalfVT, NewOp, NewShiftAmt);
2402     EVT HalfVT = Op.getOperand(0).getValueType();
2403     unsigned HalfBitWidth = HalfVT.getScalarSizeInBits();
11050       EVT HalfVT = VT.getHalfNumVectorElementsVT(*DAG.getContext());
11051       if (!isOperationLegalOrCustom(BaseOpcode, HalfVT))
11056       Op = DAG.getNode(BaseOpcode, dl, HalfVT, Lo, Hi, Node->getFlags());
11057       VT = HalfVT;