1 files changed, 1 insertions, 5 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index e2b2191b181..ea95a8aeaea 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -6043,14 +6043,10 @@ static bool getTargetShuffleMask(SDNode *N, MVT VT, bool AllowSentinelZero,
     IsUnary = true;
     SDValue MaskNode = N->getOperand(1);
     SmallVector<uint64_t, 32> RawMask;
-    if (getTargetShuffleMaskIndices(MaskNode, MaskEltSize, RawMask)) {
+    if (getTargetShuffleMaskIndices(MaskNode, MaskEltSize, RawMask, true)) {
       DecodeVPERMILPMask(NumElems, MaskEltSize, RawMask, Mask);
       break;
     }
-    if (auto *C = getTargetConstantFromNode(MaskNode)) {
-      DecodeVPERMILPMask(C, MaskEltSize, Mask);
-      break;
-    }
     return false;
   }
   case X86ISD::PSHUFB: {