Fix unused variable warning

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@239369 91177308-0d34-0410-b5e6-96231b3b80d8

diff --git a/lib/Transforms/IPO/MergeFunctions.cpp b/lib/Transforms/IPO/MergeFunctions.cpp
index 6ef1ac77da32c75ec0e0a606d50b6f2ef6af91e3..5acd8e248d81e432aa44376d9d13c8ba94c83339 100644 (file)
--- a/lib/Transforms/IPO/MergeFunctions.cpp
+++ b/lib/Transforms/IPO/MergeFunctions.cpp
@@ -1437,6 +1437,7 @@ void MergeFunctions::replaceFunctionInTree(FnTreeType::iterator &IterToF,
   assert((F->mayBeOverridden() && G->mayBeOverridden()) ||
          (!F->mayBeOverridden() && !G->mayBeOverridden()) &&
          "Only change functions if both are strong or both are weak");
+  (void)F;
 
   IterToF->replaceBy(G);
 }