pub unsafe extern "C" fn atg_batch_norm_backward_elemt( out__: *mut *mut C_tensor, grad_out_: *mut C_tensor, input_: *mut C_tensor, mean_: *mut C_tensor, invstd_: *mut C_tensor, weight_: *mut C_tensor, mean_dy_: *mut C_tensor, mean_dy_xmu_: *mut C_tensor, count_: *mut C_tensor)