mlir::SymbolRefAttr val =
        mlir::SymbolRefAttr::get(builder_.getContext(), node_type_name);
    result.addAttribute("f", val);

    if (!result.attributes.get("_disable_call_shape_inference")) {
      result.addAttribute("_disable_call_shape_inference",
                          builder_.getBoolAttr(false));
    }
  }

  auto composite_control_flow_op = [&](const std::string& name) {