diff options
| -rw-r--r-- | llvm/lib/Target/X86/X86ISelLowering.cpp | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp index 94427fa44b7..a11c34b1fbe 100644 --- a/llvm/lib/Target/X86/X86ISelLowering.cpp +++ b/llvm/lib/Target/X86/X86ISelLowering.cpp @@ -11450,6 +11450,10 @@ static SDValue lowerV4I64VectorShuffle(const SDLoc &DL, ArrayRef<int> Mask, Subtarget, DAG)) return Shift; + if (SDValue Rotate = lowerVectorShuffleAsByteRotate(DL, MVT::v4i64, V1, V2, + Mask, Subtarget, DAG)) + return Rotate; + // Use dedicated unpack instructions for masks that match their pattern. if (SDValue V = lowerVectorShuffleWithUNPCK(DL, MVT::v4i64, Mask, V1, V2, DAG)) @@ -12028,6 +12032,10 @@ static SDValue lowerV8I64VectorShuffle(const SDLoc &DL, ArrayRef<int> Mask, Subtarget, DAG)) return Shift; + if (SDValue Rotate = lowerVectorShuffleAsByteRotate(DL, MVT::v8i64, V1, V2, + Mask, Subtarget, DAG)) + return Rotate; + if (SDValue Unpck = lowerVectorShuffleWithUNPCK(DL, MVT::v8i64, Mask, V1, V2, DAG)) return Unpck; |
