+/**
+ * An ir_graph with additional analysis data about this irg. Also includes some
+ * backend structures
+ */
+struct be_irg_t {
+ ir_graph *irg;
+ be_main_env_t *main_env;
+ be_abi_irg_t *abi;
+ arch_code_generator_t *cg;
+ ir_exec_freq *exec_freq;
+ be_dom_front_info_t *dom_front;
+ be_lv_t *lv;
+ struct obstack obst; /**< birg obstack (mainly used to keep
+ register constraints which we can't keep
+ in the irg obst, because it gets replace
+ during code selection) */
+};
+
+static inline be_lv_t *be_get_birg_liveness(const be_irg_t *birg)
+{
+ return birg->lv;
+}
+
+static inline ir_exec_freq *be_get_birg_exec_freq(const be_irg_t *birg)
+{
+ return birg->exec_freq;
+}
+
+static inline be_dom_front_info_t *be_get_birg_dom_front(const be_irg_t *birg)
+{
+ return birg->dom_front;
+}
+
+static inline ir_graph *be_get_birg_irg(const be_irg_t *birg)
+{
+ return birg->irg;
+}
+
+static inline const arch_env_t *be_get_birg_arch_env(const be_irg_t *birg)
+{
+ return birg->main_env->arch_env;
+}
+
+static inline be_irg_t *be_birg_from_irg(const ir_graph *irg)
+{
+ return (be_irg_t*) irg->be_data;
+}
+
+static inline struct obstack *be_get_birg_obst(const ir_graph *irg)
+{
+ be_irg_t *birg = be_birg_from_irg(irg);
+ return &birg->obst;
+}
+
+#endif /* FIRM_BE_BEIRG_H */