Fix unused variable warning from my previous patch.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@183601 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Target/ARM/ARMFastISel.cpp b/lib/Target/ARM/ARMFastISel.cpp
index 16383bfeef191a18335cc71fa4b8c95d46008c2c..62bc782c96a3721dfd4287776c5fa1ac166317f9 100644 (file)
--- a/lib/Target/ARM/ARMFastISel.cpp
+++ b/lib/Target/ARM/ARMFastISel.cpp
@@ -2662,6 +2662,7 @@ unsigned ARMFastISel::ARMEmitIntExt(MVT SrcVT, unsigned SrcReg, MVT DestVT,
 
   unsigned SrcBits = SrcVT.getSizeInBits();
   unsigned DestBits = DestVT.getSizeInBits();
+  (void) DestBits;
   assert((SrcBits < DestBits) && "can only extend to larger types");
   assert((DestBits == 32 || DestBits == 16 || DestBits == 8) &&
          "other sizes unimplemented");