se::Stream* stream, const XlaPlatformInfo& platform_info,
    bool has_ref_vars);

// Returns created options for XLA compiler when TFRT-TPU is used.
XlaCompiler::Options GenerateCompilerOptionsForTfrtTpu(
    const DeviceCompiler<xla::LocalExecutable, xla::LocalClient>&
        xla_device_compiler,
    const FunctionLibraryRuntime& function_library);

  options.alias_passthrough_params =
      !has_ref_vars && !platform_info.is_on_xla_device();

  LogOptions(options);
  return options;
}

XlaCompiler::Options GenerateCompilerOptionsForTfrtTpu(
    const XlaDeviceCompiler& xla_device_compiler,
    const FunctionLibraryRuntime& function_library) {
  XlaCompiler::Options options;
  // TODO(b/238830423): consider device_ordinal and shape_determination_fns.

      }));
  core::ScopedUnref xla_device_compiler_ref(xla_device_compiler);

  XlaCompiler::Options options;
  if (platform_info.device_type() == DEVICE_TPU && stream == nullptr) {
    options = GenerateCompilerOptionsForTfrtTpu(*xla_device_compiler, *flr);
  } else {
    options = GenerateCompilerOptions(*xla_device_compiler, *flr, dev, stream,
                                      platform_info,

  auto xla_device_compiler =
      CreateXlaDeviceCompiler(compilation_device_type, client);
  core::ScopedUnref xla_device_compiler_ref(xla_device_compiler);

  XlaCompiler::Options options = GenerateCompilerOptionsForTfrtTpu(
      *xla_device_compiler, *device_setup_.flr());

  EXPECT_EQ(options.device_type, compilation_device_type);
  EXPECT_NE(options.flib_def, nullptr);