}
  }
  mlir::FallbackAsmResourceMap fallback_resource_map;
  mlir::BytecodeWriterConfig writer_config(fallback_resource_map);
  // TODO(jpienaar): Make this an option to the call.
  writer_config.setDesiredBytecodeVersion(1);
  std::string error;
  std::unique_ptr<llvm::ToolOutputFile> outputFile =
      mlir::openOutputFile(filename, &error);
  if (!error.empty()) {
    TF_SetStatus(status, TF_INVALID_ARGUMENT,