TfLiteRegistration* Register_L2NORM_REF() {
  static TfLiteRegistration r = {nullptr, nullptr, l2norm::Prepare,
                                 l2norm::Eval<l2norm::kReference>};
  return &r;
}
TfLiteRegistration* Register_L2NORM_REF() {
  static TfLiteRegistration r = {nullptr, nullptr, l2norm::Prepare,
                                 l2norm::Eval<l2norm::kReference>};
  return &r;
}