[ARM] Fix -Wunused-variable in -DLLVM_ENABLE_ASSERTIONS=off builds after D60692

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@364312 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMISelLowering.cpp b/lib/Target/ARM/ARMISelLowering.cpp
index f082c843ccd9817fb8bec47890a84a24323360ad..1ae87e4854e21633718042ce5c56dc1e95f52b98 100644 (file)
--- a/lib/Target/ARM/ARMISelLowering.cpp
+++ b/lib/Target/ARM/ARMISelLowering.cpp
@@ -14476,6 +14476,7 @@ SDValue ARMTargetLowering::LowerFP_ROUND(SDValue Op, SelectionDAG &DAG) const {
   EVT DstVT = Op.getValueType();
   const unsigned DstSz = Op.getValueType().getSizeInBits();
   const unsigned SrcSz = SrcVT.getSizeInBits();
+  (void)DstSz;
   assert(DstSz < SrcSz && SrcSz <= 64 && DstSz >= 16 &&
          "Unexpected type for custom-lowering FP_ROUND");