TfLiteRegistration* Register_FLOOR_REF() {
  static TfLiteRegistration r = {/*init=*/nullptr,
                                 /*free=*/nullptr, floor::Prepare,
                                 floor::Eval<floor::kReference>};
  return &r;
}
TfLiteRegistration* Register_FLOOR_REF() {
  static TfLiteRegistration r = { nullptr,
                                  nullptr, floor::Prepare,
                                 floor::Eval<floor::kReference>};
  return &r;
}