37                                    const APInt &Demanded) {  in ShrinkDemandedConstant()
43   const APInt *C;  in ShrinkDemandedConstant()
70   APInt DemandedMask(APInt::getAllOnes(Known.getBitWidth()));  in SimplifyDemandedInstructionBits()
90                                             const APInt &DemandedMask,  in SimplifyDemandedBits()
158                                                  const APInt &DemandedMask,  in SimplifyDemandedUseBits()
189   auto simplifyOperandsBasedOnUnusedHighBits = [&](APInt &DemandedFromOps) {  in SimplifyDemandedUseBits()
193     DemandedFromOps = APInt::getLowBitsSet(BitWidth, BitWidth - NLZ);  in SimplifyDemandedUseBits()
334     const APInt *C;  in SimplifyDemandedUseBits()
356         APInt NewMask = ~(LHSKnown.One & RHSKnown.One & DemandedMask);  in SimplifyDemandedUseBits()
380                                          const APInt &DemandedMask) {  in SimplifyDemandedUseBits()
381       const APInt *SelC;  in SimplifyDemandedUseBits()
390       const APInt *CmpC;  in SimplifyDemandedUseBits()
423     const APInt *C;  in SimplifyDemandedUseBits()
441     APInt InputDemandedMask = DemandedMask.zextOrTrunc(SrcBitWidth);  in SimplifyDemandedUseBits()
462     APInt InputDemandedBits = DemandedMask.trunc(SrcBitWidth);  in SimplifyDemandedUseBits()
529     APInt DemandedFromOps = APInt::getLowBitsSet(BitWidth, BitWidth - NLZ);  in SimplifyDemandedUseBits()
538     APInt DemandedFromLHS = DemandedFromOps;  in SimplifyDemandedUseBits()
553       const APInt *C;  in SimplifyDemandedUseBits()
572     APInt DemandedFromOps = APInt::getLowBitsSet(BitWidth, BitWidth - NLZ);  in SimplifyDemandedUseBits()
581     APInt DemandedFromLHS = DemandedFromOps;  in SimplifyDemandedUseBits()
603     APInt DemandedFromOps;  in SimplifyDemandedUseBits()
612       const APInt *C;  in SimplifyDemandedUseBits()
632     const APInt *SA;  in SimplifyDemandedUseBits()
634       const APInt *ShrAmt;  in SimplifyDemandedUseBits()
686       APInt DemandedMaskIn(DemandedMask.lshr(ShiftAmt));  in SimplifyDemandedUseBits()
699                              KnownBits::makeConstant(APInt(BitWidth, ShiftAmt)),  in SimplifyDemandedUseBits()
707         APInt DemandedFromOp(APInt::getLowBitsSet(BitWidth, BitWidth - CTLZ));  in SimplifyDemandedUseBits()
719     const APInt *SA;  in SimplifyDemandedUseBits()
768       APInt DemandedMaskIn(DemandedMask.shl(ShiftAmt));  in SimplifyDemandedUseBits()
803     const APInt *SA;  in SimplifyDemandedUseBits()
808       APInt DemandedMaskIn(DemandedMask.shl(ShiftAmt));  in SimplifyDemandedUseBits()
831           Known, KnownBits::makeConstant(APInt(BitWidth, ShiftAmt)),  in SimplifyDemandedUseBits()
840     const APInt *SA;  in SimplifyDemandedUseBits()
844       APInt DemandedMaskIn =  in SimplifyDemandedUseBits()
845           APInt::getHighBitsSet(BitWidth, BitWidth - RHSTrailingZeros);  in SimplifyDemandedUseBits()
861     const APInt *Rem;  in SimplifyDemandedUseBits()
867       APInt RA = Rem->abs();  in SimplifyDemandedUseBits()
872         APInt LowBits = RA - 1;  in SimplifyDemandedUseBits()
873         APInt Mask2 = LowBits | APInt::getSignMask(BitWidth);  in SimplifyDemandedUseBits()
1027         const APInt *SA;  in SimplifyDemandedUseBits()
1037         APInt DemandedMaskLHS(DemandedMask.lshr(ShiftAmt));  in SimplifyDemandedUseBits()
1038         APInt DemandedMaskRHS(DemandedMask.shl(BitWidth - ShiftAmt));  in SimplifyDemandedUseBits()
1074         const APInt *C;  in SimplifyDemandedUseBits()
1086         const APInt *C;  in SimplifyDemandedUseBits()
1141     Instruction *I, const APInt &DemandedMask, KnownBits &Known, unsigned Depth,  in SimplifyMultipleUseDemandedBits()
1222     APInt DemandedFromOps = APInt::getLowBitsSet(BitWidth, BitWidth - NLZ);  in SimplifyMultipleUseDemandedBits()
1243     APInt DemandedFromOps = APInt::getLowBitsSet(BitWidth, BitWidth - NLZ);  in SimplifyMultipleUseDemandedBits()
1272     const APInt *ShiftRC;  in SimplifyMultipleUseDemandedBits()
1273     const APInt *ShiftLC;  in SimplifyMultipleUseDemandedBits()
1279         DemandedMask.isSubsetOf(APInt::getLowBitsSet(  in SimplifyMultipleUseDemandedBits()
1319     Instruction *Shr, const APInt &ShrOp1, Instruction *Shl,  in simplifyShrShlDemandedBits()
1320     const APInt &ShlOp1, const APInt &DemandedMask, KnownBits &Known) {  in simplifyShrShlDemandedBits()
1337   APInt BitMask1(APInt::getAllOnes(BitWidth));  in simplifyShrShlDemandedBits()
1338   APInt BitMask2(APInt::getAllOnes(BitWidth));  in simplifyShrShlDemandedBits()
1394                                                     APInt DemandedElts,  in SimplifyDemandedVectorElts()
1395                                                     APInt &PoisonElts,  in SimplifyDemandedVectorElts()
1404   APInt EltMask(APInt::getAllOnes(VWidth));  in SimplifyDemandedVectorElts()
1475                               APInt Demanded, APInt &Undef) {  in SimplifyDemandedVectorElts()
1484   APInt PoisonElts2(VWidth, 0);  in SimplifyDemandedVectorElts()
1485   APInt PoisonElts3(VWidth, 0);  in SimplifyDemandedVectorElts()
1515         APInt PoisonEltsOp(VWidth, 0);  in SimplifyDemandedVectorElts()
1541     APInt PreInsertDemandedElts = DemandedElts;  in SimplifyDemandedVectorElts()
1586       APInt LeftDemanded(OpWidth, 1);  in SimplifyDemandedVectorElts()
1587       APInt LHSPoisonElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1596     APInt LeftDemanded(OpWidth, 0), RightDemanded(OpWidth, 0);  in SimplifyDemandedVectorElts()
1611     APInt LHSPoisonElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1614     APInt RHSPoisonElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1736     APInt DemandedLHS(DemandedElts), DemandedRHS(DemandedElts);  in SimplifyDemandedVectorElts()
1767     APInt InputDemandedElts(InVWidth, 0);  in SimplifyDemandedVectorElts()
1768     PoisonElts2 = APInt(InVWidth, 0);  in SimplifyDemandedVectorElts()
1813         APInt SubUndef = PoisonElts2.lshr(OutIdx * Ratio).zextOrTrunc(Ratio);  in SimplifyDemandedVectorElts()
1836       APInt DemandedPtrs(APInt::getAllOnes(VWidth)),  in SimplifyDemandedVectorElts()