message: One last comment for the road
diff: @@ -568,6 +568,9 @@ void propagate_aabbs(RadixTree<FloatType, NDIMS>& data, int allocatorID)
  while(current_node != -1)
  {
  + // TODO: If RAJA atomics get memory ordering policies in the future,
  + // we should look at replacing the sync_load/sync_stores by changing
  + // the below atomic to an acquire/release atomic.
  int32 old =
  RAJA::atomicAdd<atomic_policy>(&(counters_ptr[current_node]), 1);
  