GraphDef graph_def;
  graph.ToGraphDef(&graph_def);
  if (!function_library) return failure();
  for (const std::string& func_name :
       function_library->ReachableDefinitions(graph_def).ListFunctionNames()) {
    const FunctionDef* func_def = function_library->Find(func_name);
    std::unique_ptr<FunctionBody> func_body;
    absl::Status status = FunctionDefToBodyHelper(

      const auto* graph_crash_handle = crash_analysis::ReportProtoDataOnCrash(
          absl::StrCat(current_file_prefix, "_mlir_import_graph.pbtxt"),
          *graph_def);
      auto reachable_flib = flib_def.ReachableDefinitions(*graph_def);
      const auto* flib_crash_handle = crash_analysis::ReportProtoDataOnCrash(
          absl::StrCat(current_file_prefix, "_mlir_import_flib.pbtxt"),
          reachable_flib.ToProto());