// supports. See
// https://www.tensorflow.org/code/tensorflow/cc/gradients/README.md
// for instructions on how to add C++ more gradients.
TF_CAPI_EXPORT void TF_AddGradients(TF_Graph* g, TF_Output* y, int ny,
                                    TF_Output* x, int nx, TF_Output* dx,
                                    TF_Status* status, TF_Output* dy);

  TF_Output dxy_dx, dxy_dy;

  TF_Output outputs[1] = {{xy, 0}};
  TF_Output inputs[1] = {{x, 0}};
  TF_AddGradients(graph_, outputs, 1, inputs, 1, nullptr, s_, &dxy_dx);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

  inputs[0] = {y, 0};
  TF_AddGradients(graph_, outputs, 1, inputs, 1, nullptr, s_, &dxy_dy);
  ASSERT_EQ(TF_OK, TF_GetCode(s_)) << TF_Message(s_);

  FreeWhileResources(params);
#endif  // defined(IS_MOBILE_PLATFORM) || defined(IS_SLIM_BUILD)
}

void TF_AbortWhile(const TF_WhileParams* params) { FreeWhileResources(params); }

void TF_AddGradients(TF_Graph* g, TF_Output* y, int ny, TF_Output* x, int nx,
                     TF_Output* dx, TF_Status* status, TF_Output* dy) {
  TF_AddGradientsWithPrefix(g, nullptr, y, ny, x, nx, dx, status, dy);
}