auto device_mgr = std::make_unique<StaticDeviceMgr>(std::move(devices));
  auto pflr = std::make_unique<ProcessFunctionLibraryRuntime>(
      device_mgr.get(), Env::Default(), /*config=*/nullptr,
      TF_GRAPH_DEF_VERSION, lib_def.get(), opts,
      /*default_thread_pool=*/nullptr, /*cluster_flr=*/nullptr);
  auto flr = pflr->GetFLR("/job:localhost/replica:0/task:0/cpu:0");

  std::unique_ptr<Graph> graph_out;

      host_compute_core, flr, fld, shape_inference_graphs,
      &then_branch_has_outside_compilation));
  TF_RETURN_IF_ERROR(ExtractOutsideCompilationForFunction(
      xla_cluster_attr_name, outside_compilation_attr_name, xla_cluster_name,
      else_branch, else_branch_xla_func_name, else_branch_host_func_name,
      host_compute_core, flr, fld, shape_inference_graphs,

	"⎴":                     "\u23b4",
	"⏜":                 "\u23dc",
	"∂":                        "\u2202",
	"П":                             "\u041f",
	"𝔓":                             "\U0001d513",
	"Φ":                             "\u03a6",
	"Π":                              "\u03a0",
	"±":                       "\u00b1",

	PF_W        ProgFlag = 0x2        /* Writable. */
	PF_R        ProgFlag = 0x4        /* Readable. */
	PF_MASKOS   ProgFlag = 0x0ff00000 /* Operating system-specific. */
	PF_MASKPROC ProgFlag = 0xf0000000 /* Processor-specific. */
)

var pfStrings = []intName{
	{0x1, "PF_X"},
	{0x2, "PF_W"},
	{0x4, "PF_R"},
}