11840 static bool isShuffleEquivalent(ArrayRef<int> Mask, ArrayRef<int> ExpectedMask,  in isShuffleEquivalent()  function
12227   if (isShuffleEquivalent(Mask, Unpckl, V1, V2))  in lowerShuffleWithUNPCK()
12232   if (isShuffleEquivalent(Mask, Unpckh, V1, V2))  in lowerShuffleWithUNPCK()
12237   if (isShuffleEquivalent(Mask, Unpckl, V1, V2))  in lowerShuffleWithUNPCK()
12241   if (isShuffleEquivalent(Mask, Unpckh, V1, V2))  in lowerShuffleWithUNPCK()
12257   if (isShuffleEquivalent(Mask, Unpckl, V1, V2))  in lowerShuffleWithUNPCK256()
12259   else if (isShuffleEquivalent(Mask, Unpckh, V1, V2))  in lowerShuffleWithUNPCK256()
14925   if (isShuffleEquivalent(Mask, {0, 3}, V1, V2) ||  in lowerV2F64Shuffle()
14926       isShuffleEquivalent(Mask, {1, 3}, V1, V2))  in lowerV2F64Shuffle()
15163       if (isShuffleEquivalent(Mask, {0, 0, 2, 2}, V1, V2))  in lowerV4F32Shuffle()
15165       if (isShuffleEquivalent(Mask, {1, 1, 3, 3}, V1, V2))  in lowerV4F32Shuffle()
15179       if (isShuffleEquivalent(Mask, {0, 1, 0, 1}, V1, V2))  in lowerV4F32Shuffle()
15181       if (isShuffleEquivalent(Mask, {2, 3, 2, 3}, V1, V2))  in lowerV4F32Shuffle()
15223     if (isShuffleEquivalent(Mask, {0, 1, 4, 5}, V1, V2))  in lowerV4F32Shuffle()
15225     if (isShuffleEquivalent(Mask, {2, 3, 6, 7}, V1, V2))  in lowerV4F32Shuffle()
15273     if (isShuffleEquivalent(Mask, {0, 0, 1, 1}, V1, V2))  in lowerV4I32Shuffle()
15275     else if (isShuffleEquivalent(Mask, {2, 2, 3, 3}, V1, V2))  in lowerV4I32Shuffle()
16941     bool SplatLo = isShuffleEquivalent(Mask, {0, 1, 0, 1}, V1);  in lowerV2X128Shuffle()
16942     bool SplatHi = isShuffleEquivalent(Mask, {2, 3, 2, 3}, V1);  in lowerV2X128Shuffle()
16991     bool OnlyUsesV1 = isShuffleEquivalent(Mask, {0, 1, 0, 1}, V1, V2);  in lowerV2X128Shuffle()
16992     if (OnlyUsesV1 || isShuffleEquivalent(Mask, {0, 1, 4, 5}, V1, V2)) {  in lowerV2X128Shuffle()
17755     if (isShuffleEquivalent(Mask, {0, 0, 2, 2}, V1, V2))  in lowerV4F64Shuffle()
17986     if (isShuffleEquivalent(RepeatedMask, {0, 0, 2, 2}, V1, V2))  in lowerV8F32Shuffle()
17988     if (isShuffleEquivalent(RepeatedMask, {1, 1, 3, 3}, V1, V2))  in lowerV8F32Shuffle()
18507   bool OnlyUsesV1 = isShuffleEquivalent(Mask, {0, 1, 2, 3, 0, 1, 2, 3}, V1, V2);  in lowerV4X128Shuffle()
18509       isShuffleEquivalent(Mask, {0, 1, 2, 3, 8, 9, 10, 11}, V1, V2)) {  in lowerV4X128Shuffle()
18594     if (isShuffleEquivalent(Mask, {0, 0, 2, 2, 4, 4, 6, 6}, V1, V2))  in lowerV8F64Shuffle()
18653     if (isShuffleEquivalent(RepeatedMask, {0, 0, 2, 2}, V1, V2))  in lowerV16F32Shuffle()
18655     if (isShuffleEquivalent(RepeatedMask, {1, 1, 3, 3}, V1, V2))  in lowerV16F32Shuffle()