Fixed unused variable warning in non-assert builds from rL237885

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@237889 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index 35d7c80c0db01752a80c7ba601953e74c318e4e0..e850e500db645a9040d65e26b1d3d1a14e4da5b1 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -13926,9 +13926,8 @@ static SDValue LowerSIGN_EXTEND_VECTOR_INREG(SDValue Op,
   MVT InVT = In.getSimpleValueType();
   assert(VT.getSizeInBits() == InVT.getSizeInBits());
 
-  MVT SVT = VT.getScalarType();
   MVT InSVT = InVT.getScalarType();
-  assert(SVT.getScalarSizeInBits() > InSVT.getScalarSizeInBits());
+  assert(VT.getScalarType().getScalarSizeInBits() > InSVT.getScalarSizeInBits());
 
   if (VT != MVT::v2i64 && VT != MVT::v4i32 && VT != MVT::v8i16)
     return SDValue();