2 * Author: Matthias Braun
4 * Copyright: (c) Universitaet Karlsruhe
5 * License: This file is protected by GPL - GNU GENERAL PUBLIC LICENSE.
7 * Backend irg - a ir_graph with additional analysis information
15 typedef struct _be_irg_t be_irg_t;
17 ir_graph *be_get_birg_irg(const be_irg_t *birg);
19 void be_assure_liveness(be_irg_t *birg);
20 void be_invalidate_liveness(be_irg_t *birg);
21 be_lv_t *be_get_birg_liveness(const be_irg_t *birg);
23 void be_assure_dom_front(be_irg_t *birg);
24 void be_invalidate_dom_front(be_irg_t *birg);
25 be_dom_front_info_t *be_get_birg_dom_front(const be_irg_t *birg);
27 ir_exec_freq *be_get_birg_exec_freq(const be_irg_t *birg);
30 * frees all memory allocated by birg structures (liveness, dom_front, ...).
31 * The memory of the birg structure itself is not freed.
33 void be_free_birg(be_irg_t *birg);