2869         APInt SrcUndef = KnownUndef.zextOrTrunc(NumSrcElts);  in SimplifyDemandedVectorElts()  local
2871         if (SimplifyDemandedVectorElts(Src, SrcDemandedElts, SrcUndef, SrcZero,  in SimplifyDemandedVectorElts()
2894     APInt SrcDemandedElts, SrcZero, SrcUndef;  in SimplifyDemandedVectorElts()  local
2901       if (SimplifyDemandedVectorElts(Src, SrcDemandedElts, SrcUndef, SrcZero,  in SimplifyDemandedVectorElts()
2944           if (SrcUndef[i])  in SimplifyDemandedVectorElts()
2956       if (SimplifyDemandedVectorElts(Src, SrcDemandedElts, SrcUndef, SrcZero,  in SimplifyDemandedVectorElts()
2966           if (SrcUndef.extractBits(Scale, i * Scale).isAllOnes())  in SimplifyDemandedVectorElts()
3091     APInt SrcUndef, SrcZero;  in SimplifyDemandedVectorElts()  local
3092     if (SimplifyDemandedVectorElts(Src, DemandedSrcElts, SrcUndef, SrcZero, TLO,  in SimplifyDemandedVectorElts()
3095     KnownUndef = SrcUndef.extractBits(NumElts, Idx);  in SimplifyDemandedVectorElts()
3254     APInt SrcUndef, SrcZero;  in SimplifyDemandedVectorElts()  local
3258     if (SimplifyDemandedVectorElts(Src, DemandedSrcElts, SrcUndef, SrcZero, TLO,  in SimplifyDemandedVectorElts()
3262     KnownUndef = SrcUndef.zextOrTrunc(NumElts);  in SimplifyDemandedVectorElts()
3374     APInt SrcUndef, SrcZero;  in SimplifyDemandedVectorElts()  local
3375     if (SimplifyDemandedVectorElts(Op1, DemandedElts, SrcUndef, SrcZero, TLO,  in SimplifyDemandedVectorElts()
3385     if (DemandedElts.isSubsetOf(SrcZero | KnownZero | SrcUndef | KnownUndef))  in SimplifyDemandedVectorElts()
3393     KnownUndef &= SrcUndef;  in SimplifyDemandedVectorElts()