1324         APInt KnownUndef, KnownZero;  in SimplifyDemandedBits()  local
1325         if (SimplifyDemandedVectorElts(Src, DemandedElts, KnownUndef, KnownZero,  in SimplifyDemandedBits()
1422                                                 APInt &KnownZero,  in SimplifyDemandedVectorElts()  argument
1429       SimplifyDemandedVectorElts(Op, DemandedElts, KnownUndef, KnownZero, TLO);  in SimplifyDemandedVectorElts()
1439     APInt &KnownZero, TargetLoweringOpt &TLO, unsigned Depth,  in SimplifyDemandedVectorElts()  argument
1448   KnownUndef = KnownZero = APInt::getNullValue(NumElts);  in SimplifyDemandedVectorElts()
1495                                         KnownZero, TLO, Depth + 1);  in SimplifyDemandedVectorElts()
1534             KnownZero.setBits(i * Scale, (i + 1) * Scale);  in SimplifyDemandedVectorElts()
1559             KnownZero.setBit(i);  in SimplifyDemandedVectorElts()
1592         KnownZero.setBit(i);  in SimplifyDemandedVectorElts()
1609       KnownZero.insertBits(SubZero, i * NumSubElts);  in SimplifyDemandedVectorElts()
1631     if (SimplifyDemandedVectorElts(Base, BaseElts, KnownUndef, KnownZero, TLO,  in SimplifyDemandedVectorElts()
1635     KnownZero.insertBits(SubZero, SubIdx);  in SimplifyDemandedVectorElts()
1651       KnownZero = SrcZero.extractBits(NumElts, Idx);  in SimplifyDemandedVectorElts()
1670                                      KnownZero, TLO, Depth + 1))  in SimplifyDemandedVectorElts()
1677       KnownZero.clearBit(Idx);  in SimplifyDemandedVectorElts()
1679         KnownZero.setBit(Idx);  in SimplifyDemandedVectorElts()
1715     KnownZero = ZeroLHS & ZeroRHS;  in SimplifyDemandedVectorElts()
1779           KnownZero.setBit(i);  in SimplifyDemandedVectorElts()
1784           KnownZero.setBit(i);  in SimplifyDemandedVectorElts()
1798     KnownZero = SrcZero.zextOrTrunc(NumElts);  in SimplifyDemandedVectorElts()
1823                                    KnownZero, TLO, Depth + 1))  in SimplifyDemandedVectorElts()
1825     KnownZero &= SrcZero;  in SimplifyDemandedVectorElts()
1835                                    KnownZero, TLO, Depth + 1))  in SimplifyDemandedVectorElts()
1840     KnownZero |= SrcZero;  in SimplifyDemandedVectorElts()
1842     KnownUndef &= ~KnownZero;  in SimplifyDemandedVectorElts()
1849                                    KnownZero, TLO, Depth + 1))  in SimplifyDemandedVectorElts()
1862                                                   KnownZero, TLO, Depth))  in SimplifyDemandedVectorElts()
1874   assert((KnownUndef & KnownZero) == 0 && "Elements flagged as undef AND zero");  in SimplifyDemandedVectorElts()
1929     SDValue Op, const APInt &DemandedElts, APInt &KnownUndef, APInt &KnownZero,  in SimplifyDemandedVectorEltsForTargetNode()  argument