/* selector for collective algorithms based on mpich decision logic */
-/* Copyright (c) 2009-2010, 2013-2017. The SimGrid Team.
+/* Copyright (c) 2009-2018. The SimGrid Team.
* All rights reserved. */
/* This program is free software; you can redistribute it and/or modify it
rbuf, rcount, rdtype,
comm);
}else if (communicator_size%2){
- return Coll_alltoall_ring::alltoall(sbuf, scount, sdtype,
+ return Coll_alltoall_pair::alltoall(sbuf, scount, sdtype,
rbuf, rcount, rdtype,
comm);
}