encode_datatype(target_datatype)));
retval = win->get_accumulate( origin_addr, origin_count, origin_datatype, result_addr,
result_count, result_datatype, target_rank, target_disp,
target_count, target_datatype, op, request);
encode_datatype(target_datatype)));
retval = win->get_accumulate( origin_addr, origin_count, origin_datatype, result_addr,
result_count, result_datatype, target_rank, target_disp,
target_count, target_datatype, op, request);