#define border_prev(b) (list_entry((b)->list.prev, border_t, list))
#define chordal_has_class(chordal_env, irn) \
- arch_irn_has_reg_class(chordal_env->birg->main_env->arch_env, irn, -1, chordal_env->cls)
+ arch_irn_consider_in_reg_alloc(chordal_env->birg->main_env->arch_env, chordal_env->cls, irn)
int nodes_interfere(const be_chordal_env_t *env, const ir_node *a, const ir_node *b);