shmem_alltoalls64_f 57 oshmem/shmem/fortran/shmem_alltoall_f.c shmem_alltoalls64_f, shmem_alltoalls64_f 124 oshmem/shmem/fortran/shmem_alltoall_f.c SHMEM_ALLTOALLS(shmem_alltoalls64_f, oshmem_op_prod_fint8)