message: Make the error thrown by PassThroughAllStages more informative by including the node name.
diff: @@ -239,7 +239,8 @@ class GraphOptimizerStagePipeline {
  // case of any error it must leave optimized graph unmodified.
  if (!stage_status.ok()) {
  LOG(WARNING) << "Failed to run optimizer " << stage->optimizer_name()
  - << ", stage " << stage->stage_name()
  + << ", stage " << stage->stage_name() << " node "
  + << node->name()
  << ". Error: " << stage_status.error_message();
  }
  if (break_predicate_(*result)) return true;
  