message: Mark (void)indexRemap to please compiler for unused variable check
diff: @@ -724,6 +724,7 @@ static Value *createPrivateMemRef(ForInst *forInst,
  // Replace all users of 'oldMemRef' with 'newMemRef'.
  assert(replaceAllMemRefUsesWith(oldMemRef, newMemRef, {}, indexRemap, {},
  &*forInst->getBody()->begin()));
  + (void)indexRemap;
  return newMemRef;
  }
  