DeviceType device_type = DeviceType(DEVICE_CPU_XLA_JIT);

  const XlaCompiler::CompilationResult* compilation_result;
  xla::LocalExecutable* executable;

  using XlaDeviceExecutablePersistor =
      DeviceExecutablePersistor<xla::LocalExecutable, xla::LocalClient>;
  auto persistor = std::make_unique<XlaDeviceExecutablePersistor>(
      XlaDeviceExecutablePersistor::Config(), device_type);