- TRACE_smpi_comm_in(rank, __func__, new simgrid::instr::NoOpTIData("barrier"));
-
- simgrid::smpi::Colls::barrier(comm);
-
- //Barrier can be used to synchronize RMA calls. Finish all requests from comm before.
- comm->finish_rma_calls();
-
+ TRACE_smpi_comm_in(rank, request==MPI_REQUEST_IGNORED?"PMPI_Bcast":"PMPI_Ibcast",
+ new simgrid::instr::CollTIData(request==MPI_REQUEST_IGNORED?"bcast":"ibcast", root, -1.0,
+ datatype->is_replayable() ? count : count * datatype->size(), -1,
+ simgrid::smpi::Datatype::encode(datatype), ""));
+ if (comm->size() > 1){
+ if(request==MPI_REQUEST_IGNORED)
+ simgrid::smpi::Colls::bcast(buf, count, datatype, root, comm);
+ else
+ simgrid::smpi::Colls::ibcast(buf, count, datatype, root, comm, request);
+ }