Lines Matching defs:SmallVT

571 /// Convert x+y to (VT)((SmallVT)x+(SmallVT)y) if the casts are free.
605     EVT SmallVT = EVT::getIntegerVT(*DAG.getContext(), SmallVTBits);
606     if (isTruncateFree(VT, SmallVT) && isZExtFree(SmallVT, VT)) {
614           Op.getOpcode(), dl, SmallVT,
615           DAG.getNode(ISD::TRUNCATE, dl, SmallVT, Op.getOperand(0)),
616           DAG.getNode(ISD::TRUNCATE, dl, SmallVT, Op.getOperand(1)), Flags);
1865           EVT SmallVT = EVT::getIntegerVT(*TLO.DAG.getContext(), SmallVTBits);
1866           if (isNarrowingProfitable(Op.getNode(), VT, SmallVT) &&
1867               isTypeDesirableForOp(ISD::SHL, SmallVT) &&
1868               isTruncateFree(VT, SmallVT) && isZExtFree(SmallVT, VT) &&
1869               (!TLO.LegalOperations() || isOperationLegal(ISD::SHL, SmallVT))) {
1874                 ISD::SHL, dl, SmallVT,
1875                 TLO.DAG.getNode(ISD::TRUNCATE, dl, SmallVT, Op.getOperand(0)),
1876                 TLO.DAG.getShiftAmountConstant(ShAmt, SmallVT, dl));