TRACE_smpi_comm_in(rank, request==MPI_REQUEST_IGNORED?"PMPI_Alltoallv":"PMPI_Ialltoallv",
new simgrid::instr::VarCollTIData(request==MPI_REQUEST_IGNORED ? "alltoallv":"ialltoallv", -1, send_size, trace_sendcounts, recv_size,
- trace_recvcounts, simgrid::smpi::Datatype::encode(sendtype),
+ trace_recvcounts, simgrid::smpi::Datatype::encode(sendtmptype),
simgrid::smpi::Datatype::encode(recvtype)));
if(request == MPI_REQUEST_IGNORED)