#define test_table         {               \
        {               \
        8,              \
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},               \
        16,             \
        {               \
        {1, &MPIR_Alltoallv_intra_scatter_MV2},         \
        {2, &MPIR_Alltoallv_intra_scatter_MV2},         \
        {4, &MPIR_Alltoallv_intra_scatter_MV2},         \
        {8, &MPIR_Alltoallv_intra_scatter_MV2},         \
        {16, &MPIR_Alltoallv_intra_scatter_MV2},               \
        {32, &MPIR_Alltoallv_intra_scatter_MV2},                \
        {64, &MPIR_Alltoallv_intra_scatter_MV2},               \
        {128, &MPIR_Alltoallv_intra_scatter_MV2},              \
        {256, &MPIR_Alltoallv_intra_scatter_MV2},             \
        {512, &MPIR_Alltoallv_intra_scatter_MV2},             \
        {1024, &MPIR_Alltoallv_intra_scatter_MV2},            \
        {2048, &MPIR_Alltoallv_intra_scatter_MV2},            \
        {4096, &MPIR_Alltoallv_intra_scatter_MV2},            \
        {8192, &MPIR_Alltoallv_intra_scatter_MV2},            \
        {16384, &MPIR_Alltoallv_intra_scatter_MV2},             \
        {32768, &MPIR_Alltoallv_intra_scatter_MV2}              \
        }               \
        },                \
        {               \
        16,             \
        {1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1},               \
        16,             \
        {               \
        {1, &MPIR_Alltoallv_intra_MV2},             \
        {2, &MPIR_Alltoallv_intra_MV2},             \
        {4, &MPIR_Alltoallv_intra_MV2},             \
        {8, &MPIR_Alltoallv_intra_MV2},             \
        {16, &MPIR_Alltoallv_intra_MV2},            \
        {32, &MPIR_Alltoallv_intra_MV2},            \
        {64, &MPIR_Alltoallv_intra_MV2},         \
        {128, &MPIR_Alltoallv_intra_MV2},                \
        {256, &MPIR_Alltoallv_intra_MV2},                \
        {512, &MPIR_Alltoallv_intra_MV2},         \
        {1024, &MPIR_Alltoallv_intra_MV2},                \
        {2048, &MPIR_Alltoallv_intra_MV2},                \
        {4096, &MPIR_Alltoallv_intra_MV2},                \
        {8192, &MPIR_Alltoallv_intra_MV2},                \
        {16384, &MPIR_Alltoallv_intra_MV2},               \
        {32768, &MPIR_Alltoallv_intra_MV2}                \
        }               \
        }               \
}
