ompi_comm_allreduce_inter_leader_reduce  653 ompi/communicator/comm_cid.c static int ompi_comm_allreduce_inter_leader_reduce (ompi_comm_request_t *request);
ompi_comm_allreduce_inter_leader_reduce  739 ompi/communicator/comm_cid.c     return ompi_comm_request_schedule_append (request, ompi_comm_allreduce_inter_leader_reduce, subreqs, 2);