Add in some conditional compilation in order to silence an unused variable warning.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@180700 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
index d95c9e83345398a6047c152e08cc1191572940bf..e3d51d5d740be4eb3b115df7c1d925c9885cfbff 100644 (file)
--- a/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
+++ b/lib/Transforms/ObjCARC/ObjCARCOpts.cpp
@@ -307,10 +307,12 @@ STATISTIC(NumRetainsBeforeOpt,
           "Number of retains before optimization.");
 STATISTIC(NumReleasesBeforeOpt,
           "Number of releases before optimization.");
+#ifndef NDEBUG
 STATISTIC(NumRetainsAfterOpt,
           "Number of retains after optimization.");
 STATISTIC(NumReleasesAfterOpt,
           "Number of releases after optimization.");
+#endif
 
 namespace {
   /// \enum Sequence