if((*newcomm)->info_!=MPI_INFO_NULL){
simgrid::smpi::Info::unref((*newcomm)->info_);
(*newcomm)->info_=MPI_INFO_NULL;
if((*newcomm)->info_!=MPI_INFO_NULL){
simgrid::smpi::Info::unref((*newcomm)->info_);
(*newcomm)->info_=MPI_INFO_NULL;
{
if (this == MPI_COMM_UNINITIALIZED)
return smpi_process()->comm_world()->split(color, key);
{
if (this == MPI_COMM_UNINITIALIZED)
return smpi_process()->comm_world()->split(color, key);