9622 static bool isShuffleEquivalent(ArrayRef<int> Mask, ArrayRef<int> ExpectedMask,  in isShuffleEquivalent()  function
10011   if (isShuffleEquivalent(Mask, Unpckl, V1, V2))  in lowerShuffleWithUNPCK()
10016   if (isShuffleEquivalent(Mask, Unpckh, V1, V2))  in lowerShuffleWithUNPCK()
10021   if (isShuffleEquivalent(Mask, Unpckl, V1, V2))  in lowerShuffleWithUNPCK()
10025   if (isShuffleEquivalent(Mask, Unpckh, V1, V2))  in lowerShuffleWithUNPCK()
10041   if (isShuffleEquivalent(Mask, Unpckl, V1, V2))  in lowerShuffleWithUNPCK256()
10043   else if (isShuffleEquivalent(Mask, Unpckh, V1, V2))  in lowerShuffleWithUNPCK256()
12845   if (isShuffleEquivalent(Mask, {0, 3}, V1, V2) ||  in lowerV2F64Shuffle()
12846       isShuffleEquivalent(Mask, {1, 3}, V1, V2))  in lowerV2F64Shuffle()
13089       if (isShuffleEquivalent(Mask, {0, 0, 2, 2}, V1, V2))  in lowerV4F32Shuffle()
13091       if (isShuffleEquivalent(Mask, {1, 1, 3, 3}, V1, V2))  in lowerV4F32Shuffle()
13105       if (isShuffleEquivalent(Mask, {0, 1, 0, 1}, V1, V2))  in lowerV4F32Shuffle()
13107       if (isShuffleEquivalent(Mask, {2, 3, 2, 3}, V1, V2))  in lowerV4F32Shuffle()
13152     if (isShuffleEquivalent(Mask, {0, 1, 4, 5}, V1, V2))  in lowerV4F32Shuffle()
13154     if (isShuffleEquivalent(Mask, {2, 3, 6, 7}, V1, V2))  in lowerV4F32Shuffle()
13214     if (isShuffleEquivalent(Mask, {0, 0, 1, 1}, V1, V2))  in lowerV4I32Shuffle()
13216     else if (isShuffleEquivalent(Mask, {2, 2, 3, 3}, V1, V2))  in lowerV4I32Shuffle()
14947     bool SplatLo = isShuffleEquivalent(Mask, {0, 1, 0, 1}, V1);  in lowerV2X128Shuffle()
14948     bool SplatHi = isShuffleEquivalent(Mask, {2, 3, 2, 3}, V1);  in lowerV2X128Shuffle()
14997     bool OnlyUsesV1 = isShuffleEquivalent(Mask, {0, 1, 0, 1}, V1, V2);  in lowerV2X128Shuffle()
14998     if (OnlyUsesV1 || isShuffleEquivalent(Mask, {0, 1, 4, 5}, V1, V2)) {  in lowerV2X128Shuffle()
15846     if (isShuffleEquivalent(Mask, {0, 0, 2, 2}, V1, V2))  in lowerV4F64Shuffle()
16098     if (isShuffleEquivalent(RepeatedMask, {0, 0, 2, 2}, V1, V2))  in lowerV8F32Shuffle()
16100     if (isShuffleEquivalent(RepeatedMask, {1, 1, 3, 3}, V1, V2))  in lowerV8F32Shuffle()
16672   bool OnlyUsesV1 = isShuffleEquivalent(Mask, {0, 1, 2, 3, 0, 1, 2, 3}, V1, V2);  in lowerV4X128Shuffle()
16674       isShuffleEquivalent(Mask, {0, 1, 2, 3, 8, 9, 10, 11}, V1, V2)) {  in lowerV4X128Shuffle()
16757     if (isShuffleEquivalent(Mask, {0, 0, 2, 2, 4, 4, 6, 6}, V1, V2))  in lowerV8F64Shuffle()
16816     if (isShuffleEquivalent(RepeatedMask, {0, 0, 2, 2}, V1, V2))  in lowerV16F32Shuffle()
16818     if (isShuffleEquivalent(RepeatedMask, {1, 1, 3, 3}, V1, V2))  in lowerV16F32Shuffle()