void dgtog_reshuffle(int const *sym, int const *edge_len, distribution const &old_dist, distribution const &new_dist, char **ptr_tsr_data, char **ptr_tsr_new_data, algstrct const *sr, CommData ord_glb_comm)
void redist_bucket_r0(int *const *bucket_offset, int64_t *const *data_offset, int *const *ivmax_pre, int rep_phase0, int rep_idx0, int virt_dim0, bool data_to_buckets, char *__restrict__ data, char **__restrict__ buckets, int64_t *counts, algstrct const *sr, int64_t data_off, int bucket_off, int prev_idx)