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-rw-r--r--llvm/lib/Target/X86/X86ISelLowering.cpp2
1 files changed, 1 insertions, 1 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index 7dd3e638055..36e83881270 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -28343,7 +28343,7 @@ static SDValue combineX86ShuffleChain(ArrayRef<SDValue> Inputs, SDValue Root,
// Which shuffle domains are permitted?
// Permit domain crossing at higher combine depths.
bool AllowFloatDomain = FloatDomain || (Depth > 3);
- bool AllowIntDomain = (!FloatDomain || (Depth > 3)) &&
+ bool AllowIntDomain = (!FloatDomain || (Depth > 3)) && Subtarget.hasSSE2() &&
(!MaskVT.is256BitVector() || Subtarget.hasAVX2());
// Determine zeroable mask elements.
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