Suppress GCC compiler warnings in release builds about variables that are only

read in asserts.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@181689 91177308-0d34-0410-b5e6-96231b3b80d8

lib/Transforms/Vectorize/VecUtils.cpp

@@ -639,6 +639,7 @@ Value *BoUpSLP::vectorizeTree(ArrayRef<Value *> VL, int VF) {
       Replaced = true;
     }
     assert(Replaced && "Must replace at least one outside user");
+    (void)Replaced;
   }
 
   // We moved some instructions around. We have to number them again