:github_url: https://github.com/pytorch/pytorch

.. _exhale_function_namespaceat_1_1symint_1a865939d9df1fa6265baa2fa4811a9620:

Template Function at::symint::_cudnn_rnn_backward_out(at::Tensor&, at::Tensor&, at::Tensor&, at::TensorList, const at::Tensor&, at::TensorList, int64_t, const at::Tensor&, const at::Tensor&, const ::std::optional<at::Tensor>&, const at::Tensor&, const ::std::optional<at::Tensor>&, const ::std::optional<at::Tensor>&, const ::std::optional<at::Tensor>&, int64_t, c10::SymInt, c10::SymInt, int64_t, bool, double, bool, bool, c10::SymIntArrayRef, const ::std::optional<at::Tensor>&, const at::Tensor&, ::std::array<bool, 4>)
==========================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================================

- Defined in :ref:`file_build_aten_src_ATen_Functions.h`


Function Documentation
----------------------


.. doxygenfunction:: at::symint::_cudnn_rnn_backward_out(at::Tensor&, at::Tensor&, at::Tensor&, at::TensorList, const at::Tensor&, at::TensorList, int64_t, const at::Tensor&, const at::Tensor&, const ::std::optional<at::Tensor>&, const at::Tensor&, const ::std::optional<at::Tensor>&, const ::std::optional<at::Tensor>&, const ::std::optional<at::Tensor>&, int64_t, c10::SymInt, c10::SymInt, int64_t, bool, double, bool, bool, c10::SymIntArrayRef, const ::std::optional<at::Tensor>&, const at::Tensor&, ::std::array<bool, 4>)