diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index a3ec14329e2..4b6ab745828 100644
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -4635,7 +4635,6 @@ static SDValue getShuffleScalarElt(SDNode *N, unsigned Index, SelectionDAG &DAG,
     MVT ShufVT = V.getValueType().getSimpleVT();
     unsigned NumElems = ShufVT.getVectorNumElements();
     SmallVector<int, 16> ShuffleMask;
-    SDValue ImmN;
     bool IsUnary;
 
     if (!getTargetShuffleMask(N, ShufVT, ShuffleMask, IsUnary))