1 files changed, 5 insertions, 0 deletions
diff --git a/llvm/lib/Target/X86/X86ISelLowering.cpp b/llvm/lib/Target/X86/X86ISelLowering.cpp
index fa1a5301bb7..15e6037ee0a 100644
--- a/llvm/lib/Target/X86/X86ISelLowering.cpp
+++ b/llvm/lib/Target/X86/X86ISelLowering.cpp
@@ -3939,6 +3939,7 @@ static bool isTargetShuffle(unsigned Opcode) {
   case X86ISD::VPERMI:
   case X86ISD::VPERMV:
   case X86ISD::VPERMV3:
+  case X86ISD::VZEXT_MOVL:
     return true;
   }
 }
@@ -4886,6 +4887,10 @@ static bool getTargetShuffleMask(SDNode *N, MVT VT, bool AllowSentinelZero,
     DecodePSHUFLWMask(VT, cast<ConstantSDNode>(ImmN)->getZExtValue(), Mask);
     IsUnary = true;
     break;
+  case X86ISD::VZEXT_MOVL:
+    DecodeZeroMoveLowMask(VT, Mask);
+    IsUnary = true;
+    break;
   case X86ISD::PSHUFB: {
     IsUnary = true;
     SDValue MaskNode = N->getOperand(1);