TfLiteRegistration* Register_SLICE_REF() {
  static TfLiteRegistration r = {nullptr, nullptr, slice::Prepare,
                                 slice::Eval<slice::kReference>};
  return &r;
}
TfLiteRegistration* Register_SLICE_REF() {
  static TfLiteRegistration r = {nullptr, nullptr, slice::Prepare,
                                 slice::Eval<slice::kReference>};
  return &r;
}