pub unsafe extern "C" fn atg__embedding_bag_per_sample_weights_backward(
out__: *mut *mut C_tensor,
grad_: *mut C_tensor,
weight_: *mut C_tensor,
indices_: *mut C_tensor,
offsets_: *mut C_tensor,
offset2bag_: *mut C_tensor,
mode_: i64,
padding_idx_: i64
)