//#include <star-reduction.c>
namespace simgrid{
namespace smpi{
-int Coll_allreduce_rdb::allreduce(const void *sbuff, void *rbuff, int count,
- MPI_Datatype dtype, MPI_Op op, MPI_Comm comm)
+int allreduce__rdb(const void *sbuff, void *rbuff, int count,
+ MPI_Datatype dtype, MPI_Op op, MPI_Comm comm)
{
int nprocs, rank, tag = COLL_TAG_ALLREDUCE;
int mask, dst, pof2, newrank, rem, newdst;