Lines Matching defs:DemandedBits

38009                                                 const APInt &DemandedBits,
38035     unsigned ActiveBits = DemandedBits.getActiveBits();
38065   APInt ShrunkMask = Mask & DemandedBits;
38089   if (!ZeroExtendMask.isSubsetOf(Mask | ~DemandedBits))
42925 // TODO: Handle DemandedBits in mask indices as well?
44334     SDValue Op, const APInt &DemandedBits, const APInt &DemandedElts,
44357     unsigned BitWidth = DemandedBits.getBitWidth();
44359     unsigned UpperDemandedBits = BitWidth - DemandedBits.countr_zero();
44367     if (DemandedBits.isSignMask())
44373     if (DemandedBits.isSignMask() &&
44401     if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.Zero))
44450       Op, DemandedBits, DemandedElts, DAG, Depth);
46913   APInt DemandedBits(APInt::getSignMask(BitWidth));
46919     if (!TLI.SimplifyDemandedBits(Cond, DemandedBits, Known, TLO, 0, true))
46941   if (SDValue V = TLI.SimplifyMultipleUseDemandedBits(Cond, DemandedBits, DAG))
51249       APInt DemandedBits = APInt::getAllOnes(EltSizeInBits);
51253         DemandedBits.clearAllBits();
51259             DemandedBits.setAllBits();
51262             DemandedBits |= EltBits[I];
51267       return std::make_pair(DemandedBits, DemandedElts);
52692     APInt DemandedBits(APInt::getSignMask(VT.getScalarSizeInBits()));
52693     if (TLI.SimplifyDemandedBits(Mask, DemandedBits, DCI)) {
52699             TLI.SimplifyMultipleUseDemandedBits(Mask, DemandedBits, DAG))
52766     APInt DemandedBits(APInt::getSignMask(VT.getScalarSizeInBits()));
52767     if (TLI.SimplifyDemandedBits(Mask, DemandedBits, DCI)) {
52773             TLI.SimplifyMultipleUseDemandedBits(Mask, DemandedBits, DAG))
54795       APInt DemandedBits = APInt::getAllOnes(EltSizeInBits);
54799         DemandedBits.clearAllBits();
54805             DemandedBits.setAllBits();
54809             DemandedBits |= Invert ? ~EltBits[I] : EltBits[I];
54814       return std::make_pair(DemandedBits, DemandedElts);
56968   APInt DemandedBits = APInt::getAllOnes(OpVT.getScalarSizeInBits());
56972       DAG.MaskedValueIsZero(N0.getOperand(0), DemandedBits, DemandedHiElts) ||
56973       DAG.MaskedValueIsZero(N0.getOperand(1), DemandedBits, DemandedHiElts);
56975       DAG.MaskedValueIsZero(N1.getOperand(0), DemandedBits, DemandedHiElts) ||
56976       DAG.MaskedValueIsZero(N1.getOperand(1), DemandedBits, DemandedHiElts);