[X86] Remove unnecessary AVX2 check that was already covered by an assertion earlier in the function. NFC

llvm-svn: 284913

1 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 6686665f0ee..94427fa44b7 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -11459,8 +11459,8 @@ static SDValue lowerV4I64VectorShuffle(const SDLoc &DL, ArrayRef<int> Mask,
   // shuffle. However, if we have AVX2 and either inputs are already in place,
   // we will be able to shuffle even across lanes the other input in a single
   // instruction so skip this pattern.
-  if (!(Subtarget.hasAVX2() && (isShuffleMaskInputInPlace(0, Mask) ||
-                                 isShuffleMaskInputInPlace(1, Mask))))
+  if (!isShuffleMaskInputInPlace(0, Mask) &&
+      !isShuffleMaskInputInPlace(1, Mask))
     if (SDValue Result = lowerVectorShuffleByMerging128BitLanes(
             DL, MVT::v4i64, V1, V2, Mask, Subtarget, DAG))
       return Result;