31                                    const APInt &Demanded) {  in ShrinkDemandedConstant()
37   const APInt *C;  in ShrinkDemandedConstant()
58   APInt DemandedMask(APInt::getAllOnes(BitWidth));  in SimplifyDemandedInstructionBits()
72                                             const APInt &DemandedMask,  in SimplifyDemandedBits()
108 Value *InstCombinerImpl::SimplifyDemandedUseBits(Value *V, APInt DemandedMask,  in SimplifyDemandedUseBits()
159   auto simplifyOperandsBasedOnUnusedHighBits = [&](APInt &DemandedFromOps) {  in SimplifyDemandedUseBits()
163     DemandedFromOps = APInt::getLowBitsSet(BitWidth, BitWidth - NLZ);  in SimplifyDemandedUseBits()
299     const APInt *C;  in SimplifyDemandedUseBits()
321         APInt NewMask = ~(LHSKnown.One & RHSKnown.One & DemandedMask);  in SimplifyDemandedUseBits()
347                                          const APInt &DemandedMask) {  in SimplifyDemandedUseBits()
348       const APInt *SelC;  in SimplifyDemandedUseBits()
357       const APInt *CmpC;  in SimplifyDemandedUseBits()
386     const APInt *C;  in SimplifyDemandedUseBits()
404     APInt InputDemandedMask = DemandedMask.zextOrTrunc(SrcBitWidth);  in SimplifyDemandedUseBits()
438     APInt InputDemandedBits = DemandedMask.trunc(SrcBitWidth);  in SimplifyDemandedUseBits()
503     APInt DemandedFromOps;  in SimplifyDemandedUseBits()
524     APInt DemandedFromOps;  in SimplifyDemandedUseBits()
533       const APInt *C;  in SimplifyDemandedUseBits()
554     const APInt *SA;  in SimplifyDemandedUseBits()
556       const APInt *ShrAmt;  in SimplifyDemandedUseBits()
583       APInt DemandedMaskIn(DemandedMask.lshr(ShiftAmt));  in SimplifyDemandedUseBits()
619         APInt DemandedFromOp(APInt::getLowBitsSet(BitWidth, BitWidth - CTLZ));  in SimplifyDemandedUseBits()
631     const APInt *SA;  in SimplifyDemandedUseBits()
664       APInt DemandedMaskIn(DemandedMask.shl(ShiftAmt));  in SimplifyDemandedUseBits()
703     const APInt *SA;  in SimplifyDemandedUseBits()
708       APInt DemandedMaskIn(DemandedMask.shl(ShiftAmt));  in SimplifyDemandedUseBits()
724       APInt HighBits(APInt::getHighBitsSet(  in SimplifyDemandedUseBits()
748     const APInt *SA;  in SimplifyDemandedUseBits()
756       APInt DemandedMaskIn =  in SimplifyDemandedUseBits()
757           APInt::getHighBitsSet(BitWidth, BitWidth - RHSTrailingZeros);  in SimplifyDemandedUseBits()
770     const APInt *Rem;  in SimplifyDemandedUseBits()
776       APInt RA = Rem->abs();  in SimplifyDemandedUseBits()
781         APInt LowBits = RA - 1;  in SimplifyDemandedUseBits()
782         APInt Mask2 = LowBits | APInt::getSignMask(BitWidth);  in SimplifyDemandedUseBits()
817     APInt AllOnes = APInt::getAllOnes(BitWidth);  in SimplifyDemandedUseBits()
823     Known.Zero = APInt::getHighBitsSet(BitWidth, Leaders) & DemandedMask;  in SimplifyDemandedUseBits()
877         const APInt *SA;  in SimplifyDemandedUseBits()
887         APInt DemandedMaskLHS(DemandedMask.lshr(ShiftAmt));  in SimplifyDemandedUseBits()
888         APInt DemandedMaskRHS(DemandedMask.shl(BitWidth - ShiftAmt));  in SimplifyDemandedUseBits()
904         const APInt *C;  in SimplifyDemandedUseBits()
916         const APInt *C;  in SimplifyDemandedUseBits()
951     Instruction *I, const APInt &DemandedMask, KnownBits &Known, unsigned Depth,  in SimplifyMultipleUseDemandedBits()
1050     const APInt *ShiftRC;  in SimplifyMultipleUseDemandedBits()
1051     const APInt *ShiftLC;  in SimplifyMultipleUseDemandedBits()
1057         DemandedMask.isSubsetOf(APInt::getLowBitsSet(  in SimplifyMultipleUseDemandedBits()
1097     Instruction *Shr, const APInt &ShrOp1, Instruction *Shl,  in simplifyShrShlDemandedBits()
1098     const APInt &ShlOp1, const APInt &DemandedMask, KnownBits &Known) {  in simplifyShrShlDemandedBits()
1115   APInt BitMask1(APInt::getAllOnes(BitWidth));  in simplifyShrShlDemandedBits()
1116   APInt BitMask2(APInt::getAllOnes(BitWidth));  in simplifyShrShlDemandedBits()
1172                                                     APInt DemandedElts,  in SimplifyDemandedVectorElts()
1173                                                     APInt &UndefElts,  in SimplifyDemandedVectorElts()
1182   APInt EltMask(APInt::getAllOnes(VWidth));  in SimplifyDemandedVectorElts()
1253                               APInt Demanded, APInt &Undef) {  in SimplifyDemandedVectorElts()
1262   APInt UndefElts2(VWidth, 0);  in SimplifyDemandedVectorElts()
1263   APInt UndefElts3(VWidth, 0);  in SimplifyDemandedVectorElts()
1293         APInt UndefEltsOp(VWidth, 0);  in SimplifyDemandedVectorElts()
1319     APInt PreInsertDemandedElts = DemandedElts;  in SimplifyDemandedVectorElts()
1364       APInt LeftDemanded(OpWidth, 1);  in SimplifyDemandedVectorElts()
1365       APInt LHSUndefElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1374     APInt LeftDemanded(OpWidth, 0), RightDemanded(OpWidth, 0);  in SimplifyDemandedVectorElts()
1389     APInt LHSUndefElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1392     APInt RHSUndefElts(OpWidth, 0);  in SimplifyDemandedVectorElts()
1514     APInt DemandedLHS(DemandedElts), DemandedRHS(DemandedElts);  in SimplifyDemandedVectorElts()
1545     APInt InputDemandedElts(InVWidth, 0);  in SimplifyDemandedVectorElts()
1546     UndefElts2 = APInt(InVWidth, 0);  in SimplifyDemandedVectorElts()
1591         APInt SubUndef = UndefElts2.lshr(OutIdx * Ratio).zextOrTrunc(Ratio);  in SimplifyDemandedVectorElts()
1614       APInt DemandedPtrs(APInt::getAllOnes(VWidth)),  in SimplifyDemandedVectorElts()