[x86] Fix unused variable warning in no-asserts build.
llvm-svn: 213989
diff --git a/llvm/lib/Target/X86/X86MCInstLower.cpp b/llvm/lib/Target/X86/X86MCInstLower.cpp
index 9fa171c..febf821 100644
--- a/llvm/lib/Target/X86/X86MCInstLower.cpp
+++ b/llvm/lib/Target/X86/X86MCInstLower.cpp
@@ -1000,6 +1000,7 @@
const MachineConstantPoolEntry &MaskConstantEntry =
Constants[MI->getOperand(5).getIndex()];
Type *MaskTy = MaskConstantEntry.getType();
+ (void)MaskTy;
if (!MaskConstantEntry.isMachineConstantPoolEntry())
if (auto *C = dyn_cast<ConstantDataSequential>(
MaskConstantEntry.Val.ConstVal)) {