7943                                            APInt &KnownUndef, APInt &KnownZero) {  in computeZeroableShuffleElements()  argument
7945   KnownUndef = KnownZero = APInt::getZero(Size);  in computeZeroableShuffleElements()
7961       KnownUndef.setBit(i);  in computeZeroableShuffleElements()
7983         KnownUndef.setBit(i);  in computeZeroableShuffleElements()
8012         KnownUndef.setBit(i);  in computeZeroableShuffleElements()
8026                                          APInt &KnownUndef, APInt &KnownZero) {  in getTargetShuffleAndZeroables()  argument
8038   KnownUndef = KnownZero = APInt::getZero(Size);  in getTargetShuffleAndZeroables()
8063         KnownUndef.setBit(i);  in getTargetShuffleAndZeroables()
8076       KnownUndef.setBit(i);  in getTargetShuffleAndZeroables()
8089         KnownUndef.setBit(i);  in getTargetShuffleAndZeroables()
8104           KnownUndef.setBit(i);  in getTargetShuffleAndZeroables()
8112         KnownUndef.setBit(i);  in getTargetShuffleAndZeroables()
8125                                               const APInt &KnownUndef,  in resolveTargetShuffleFromZeroables()  argument
8129   assert(KnownUndef.getBitWidth() == NumElts &&  in resolveTargetShuffleFromZeroables()
8133     if (KnownUndef[i])  in resolveTargetShuffleFromZeroables()
8142                                               APInt &KnownUndef,  in resolveZeroablesFromTargetShuffle()  argument
8145   KnownUndef = KnownZero = APInt::getZero(NumElts);  in resolveZeroablesFromTargetShuffle()
8150       KnownUndef.setBit(i);  in resolveZeroablesFromTargetShuffle()
8649                                    APInt &KnownUndef, APInt &KnownZero,  in getTargetShuffleInputs()  argument
8659   if (getTargetShuffleAndZeroables(Op, Mask, Inputs, KnownUndef, KnownZero)) {  in getTargetShuffleInputs()
8661       resolveTargetShuffleFromZeroables(Mask, KnownUndef, KnownZero);  in getTargetShuffleInputs()
8666     resolveZeroablesFromTargetShuffle(Mask, KnownUndef, KnownZero);  in getTargetShuffleInputs()
8680   APInt KnownUndef, KnownZero;  in getTargetShuffleInputs()  local
8683   return getTargetShuffleInputs(Op, DemandedElts, Inputs, Mask, KnownUndef,  in getTargetShuffleInputs()
19413   APInt KnownUndef, KnownZero;  in lowerVECTOR_SHUFFLE()  local
19414   computeZeroableShuffleElements(OrigMask, V1, V2, KnownUndef, KnownZero);  in lowerVECTOR_SHUFFLE()
19416   APInt Zeroable = KnownUndef | KnownZero;  in lowerVECTOR_SHUFFLE()
38153   APInt KnownUndef, KnownZero;  in combineX86ShuffleChain()  local
38154   resolveZeroablesFromTargetShuffle(Mask, KnownUndef, KnownZero);  in combineX86ShuffleChain()
38155   APInt Zeroable = KnownUndef | KnownZero;  in combineX86ShuffleChain()
40903     SDValue Op, const APInt &DemandedElts, APInt &KnownUndef, APInt &KnownZero,  in SimplifyDemandedVectorEltsForTargetNode()  argument
41081     if (SimplifyDemandedVectorElts(Src, DemandedSrc, KnownUndef, KnownZero, TLO,  in SimplifyDemandedVectorEltsForTargetNode()
41085     KnownUndef <<= ShiftAmt;  in SimplifyDemandedVectorEltsForTargetNode()
41120     if (SimplifyDemandedVectorElts(Src, DemandedSrc, KnownUndef, KnownZero, TLO,  in SimplifyDemandedVectorEltsForTargetNode()
41124     KnownUndef.lshrInPlace(ShiftAmt);  in SimplifyDemandedVectorEltsForTargetNode()
41282     KnownUndef = SrcUndef.zextOrTrunc(NumElts);  in SimplifyDemandedVectorEltsForTargetNode()
41303     KnownUndef = LHSUndef & RHSUndef;  in SimplifyDemandedVectorEltsForTargetNode()
41545   KnownUndef = OpUndef;  in SimplifyDemandedVectorEltsForTargetNode()
41554     KnownUndef.setAllBits();  in SimplifyDemandedVectorEltsForTargetNode()
41829       APInt KnownUndef, KnownZero;  in SimplifyDemandedBitsForTargetNode()  local
41831       if (SimplifyDemandedVectorElts(Vec, DemandedVecElts, KnownUndef,  in SimplifyDemandedBitsForTargetNode()
41960     APInt KnownUndef, KnownZero;  in SimplifyDemandedBitsForTargetNode()  local
41962     if (SimplifyDemandedVectorElts(Src, DemandedElts, KnownUndef, KnownZero,  in SimplifyDemandedBitsForTargetNode()