pub unsafe extern "C" fn atg_mkldnn_linear_backward_weights_out(
    out__: *mut *mut C_tensor,
    out0_: *mut C_tensor,
    out1_: *mut C_tensor,
    grad_output_: *mut C_tensor,
    input_: *mut C_tensor,
    weight_: *mut C_tensor,
    bias_defined_: c_int
)