X86ISelLowering.cpp: Mark a variable VT as LLVM_ATTRIBUTE_UNUSED. [-Wunused-variable]

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@195238 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/X86/X86ISelLowering.cpp b/lib/Target/X86/X86ISelLowering.cpp
index a3b617ede268e2f72962db0546d183d5749199a1..4576f3ce20b05e0cfca70a5a4d80144f7f7766f9 100644 (file)
--- a/lib/Target/X86/X86ISelLowering.cpp
+++ b/lib/Target/X86/X86ISelLowering.cpp
@@ -6162,7 +6162,7 @@ static SDValue LowerAVXCONCAT_VECTORS(SDValue Op, SelectionDAG &DAG) {
 }
 
 static SDValue LowerCONCAT_VECTORS(SDValue Op, SelectionDAG &DAG) {
-  MVT VT = Op.getSimpleValueType();
+  MVT LLVM_ATTRIBUTE_UNUSED VT = Op.getSimpleValueType();
   assert((VT.is256BitVector() && Op.getNumOperands() == 2) ||
          (VT.is512BitVector() && (Op.getNumOperands() == 2 ||
           Op.getNumOperands() == 4)));