#define MPIR_Alltoall_pairwise_MV2 smpi_coll_tuned_alltoall_pair
#define MPIR_Alltoall_inplace_MV2 smpi_coll_tuned_alltoall_ring
#define MPIR_Alltoall_pairwise_MV2 smpi_coll_tuned_alltoall_pair
#define MPIR_Alltoall_inplace_MV2 smpi_coll_tuned_alltoall_ring