14224   int V2Index =  in lowerShuffleAsElementInsertion()  local
14229     if (i != V2Index && !Zeroable[i]) {  in lowerShuffleAsElementInsertion()
14239   SDValue V2S = getScalarValueForVectorElement(V2, Mask[V2Index] - Mask.size(),  in lowerShuffleAsElementInsertion()
14255   } else if (Mask[V2Index] != (int)Mask.size() || EltVT == MVT::i8 ||  in lowerShuffleAsElementInsertion()
14267     if (!VT.isFloatingPoint() || V2Index != 0)  in lowerShuffleAsElementInsertion()
14270     V1Mask[V2Index] = -1;  in lowerShuffleAsElementInsertion()
14290   if (VT.isFloatingPoint() && V2Index != 0)  in lowerShuffleAsElementInsertion()
14297   if (V2Index != 0) {  in lowerShuffleAsElementInsertion()
14304       V2Shuffle[V2Index] = 0;  in lowerShuffleAsElementInsertion()
14310                            V2Index * EltVT.getSizeInBits() / 8, DL, MVT::i8));  in lowerShuffleAsElementInsertion()
15061     int V2Index = find_if(Mask, [](int M) { return M >= 4; }) - Mask.begin();  in lowerShuffleWithSHUFPS()  local
15065     int V2AdjIndex = V2Index ^ 1;  in lowerShuffleWithSHUFPS()
15071       if (V2Index < 2)  in lowerShuffleWithSHUFPS()
15073       NewMask[V2Index] -= 4;  in lowerShuffleWithSHUFPS()
15078       int BlendMask[4] = {Mask[V2Index] - 4, 0, Mask[V1Index], 0};  in lowerShuffleWithSHUFPS()
15084       if (V2Index < 2) {  in lowerShuffleWithSHUFPS()
15091       NewMask[V2Index] = 0; // We shifted the V2 element into V2[0].  in lowerShuffleWithSHUFPS()
18520   int V2Index = -1;  in lowerV4X128Shuffle()  local
18534       if (V2Index >= 0 || Widened128Mask[i] != 4) {  in lowerV4X128Shuffle()
18538       V2Index = i;  in lowerV4X128Shuffle()
18541   if (IsInsert && V2Index >= 0) {  in lowerV4X128Shuffle()
18545     return insert128BitVector(V1, Subvec, V2Index * 2, DAG, DL);  in lowerV4X128Shuffle()