Lines Matching defs:DemandedBits

37015                                                 const APInt &DemandedBits,
37041     unsigned ActiveBits = DemandedBits.getActiveBits();
37071   APInt ShrunkMask = Mask & DemandedBits;
37095   if (!ZeroExtendMask.isSubsetOf(Mask | ~DemandedBits))
41814 // TODO: Handle DemandedBits in mask indices as well?
43164     SDValue Op, const APInt &DemandedBits, const APInt &DemandedElts,
43187     unsigned BitWidth = DemandedBits.getBitWidth();
43189     unsigned UpperDemandedBits = BitWidth - DemandedBits.countr_zero();
43197     if (DemandedBits.isSignMask())
43203     if (DemandedBits.isSignMask() &&
43231     if (DemandedBits.isSubsetOf(RHSKnown.Zero | LHSKnown.Zero))
43280       Op, DemandedBits, DemandedElts, DAG, Depth);
45725   APInt DemandedBits(APInt::getSignMask(BitWidth));
45731     if (!TLI.SimplifyDemandedBits(Cond, DemandedBits, Known, TLO, 0, true))
45753   if (SDValue V = TLI.SimplifyMultipleUseDemandedBits(Cond, DemandedBits, DAG))
50030       APInt DemandedBits = APInt::getAllOnes(EltSizeInBits);
50034         DemandedBits.clearAllBits();
50040             DemandedBits.setAllBits();
50043             DemandedBits |= EltBits[I];
50048       return std::make_pair(DemandedBits, DemandedElts);
51500     APInt DemandedBits(APInt::getSignMask(VT.getScalarSizeInBits()));
51501     if (TLI.SimplifyDemandedBits(Mask, DemandedBits, DCI)) {
51507             TLI.SimplifyMultipleUseDemandedBits(Mask, DemandedBits, DAG))
51574     APInt DemandedBits(APInt::getSignMask(VT.getScalarSizeInBits()));
51575     if (TLI.SimplifyDemandedBits(Mask, DemandedBits, DCI)) {
51581             TLI.SimplifyMultipleUseDemandedBits(Mask, DemandedBits, DAG))
53539       APInt DemandedBits = APInt::getAllOnes(EltSizeInBits);
53543         DemandedBits.clearAllBits();
53549             DemandedBits.setAllBits();
53553             DemandedBits |= Invert ? ~EltBits[I] : EltBits[I];
53558       return std::make_pair(DemandedBits, DemandedElts);
55677   APInt DemandedBits = APInt::getAllOnes(OpVT.getScalarSizeInBits());
55681       DAG.MaskedValueIsZero(N0.getOperand(0), DemandedBits, DemandedHiElts) ||
55682       DAG.MaskedValueIsZero(N0.getOperand(1), DemandedBits, DemandedHiElts);
55684       DAG.MaskedValueIsZero(N1.getOperand(0), DemandedBits, DemandedHiElts) ||
55685       DAG.MaskedValueIsZero(N1.getOperand(1), DemandedBits, DemandedHiElts);