X86ShuffleDecode.cpp: Silence a warning. [-Wunused-variable]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@214016 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/Utils/X86ShuffleDecode.cpp b/lib/Target/X86/Utils/X86ShuffleDecode.cpp
index 869ef0ee43e4ed1bf3901a1ccdf05e2b4bdac8af..ff8382d5f013e0cb7978f246e95038036cb2f8e7 100644 (file)
--- a/lib/Target/X86/Utils/X86ShuffleDecode.cpp
+++ b/lib/Target/X86/Utils/X86ShuffleDecode.cpp
@@ -213,8 +213,8 @@ void DecodePSHUFBMask(const ConstantDataSequential *C,
                       SmallVectorImpl<int> &ShuffleMask) {
   Type *MaskTy = C->getType();
   assert(MaskTy->isVectorTy() && "Expected a vector constant mask!");
-  Type *EltTy = MaskTy->getVectorElementType();
-  assert(EltTy->isIntegerTy(8) && "Expected i8 constant mask elements!");
+  assert(MaskTy->getVectorElementType()->isIntegerTy(8) &&
+         "Expected i8 constant mask elements!");
   int NumElements = MaskTy->getVectorNumElements();
   // FIXME: Add support for AVX-512.
   assert((NumElements == 16 || NumElements == 32) &&