pqueue_t *chunks; /**< priority queue for chunks */
pset *chunkset; /**< set holding all chunks */
be_ifg_t *ifg; /**< the interference graph */
pqueue_t *chunks; /**< priority queue for chunks */
pset *chunkset; /**< set holding all chunks */
be_ifg_t *ifg; /**< the interference graph */
/* build list of interfering neighbours */
len = 0;
be_ifg_foreach_neighbour(env->ifg, nodes_it, irn, neigh) {
/* build list of interfering neighbours */
len = 0;
be_ifg_foreach_neighbour(env->ifg, nodes_it, irn, neigh) {
mst_env.chunkset = pset_new_ptr(512);
mst_env.chunk_visited = 0;
mst_env.single_cols = phase_alloc(&mst_env.ph, sizeof(*mst_env.single_cols) * n_regs);
mst_env.chunkset = pset_new_ptr(512);
mst_env.chunk_visited = 0;
mst_env.single_cols = phase_alloc(&mst_env.ph, sizeof(*mst_env.single_cols) * n_regs);