/* res->obst = (struct obstack *) xmalloc (sizeof (struct obstack)); */
res->graphs = NEW_ARR_F (ir_graph *, 1);
res->types = NEW_ARR_F (type *, 1);
- res->name = NULL;
+ res->name = new_id_from_str("no_name_set");
#ifdef DEBUG_libfirm
res->max_node_nr = 0;