pub unsafe extern "C" fn atg__cudnn_rnn_flatten_weight(
out__: *mut *mut C_tensor,
weight_arr_data: *const *mut C_tensor,
weight_arr_len: c_int,
weight_stride0_: i64,
input_size_: i64,
mode_: i64,
hidden_size_: i64,
proj_size_: i64,
num_layers_: i64,
batch_first_: c_int,
bidirectional_: c_int,
)