const char* const kXlaClusterIdAttr = "_xla_compile_id";

static std::atomic<bool> xla_devices_creation_required(false);

// Request XLA:GPU and XLA:CPU device creation. Deprecated, only used by XRT
// backend.
void RequestXlaDevicesCreation() { xla_devices_creation_required = true; }

// Check whether XLA:GPU and XLA:CPU device creation was requested. Deprecated,
// only used by XRT backend.

// The id of the compiled cluster.
extern const char* const kXlaClusterIdAttr;  // "_xla_compile_id"

[[deprecated("XLA:CPU/GPU devices are deprecated")]] void
RequestXlaDevicesCreation();

[[deprecated("XLA:CPU/GPU devices are deprecated")]] bool
XlaDevicesCreationRequired();

}  // namespace tensorflow