* @brief Backend irg - a ir_graph with additional analysis information.
* @author Matthias Braun
* @date 13.12.2006
- * @version $Id$
*/
#include "config.h"
#include "belive.h"
#include "bedomfront.h"
-be_lv_t *be_assure_liveness(be_irg_t *birg)
-{
- if (birg->lv != NULL)
- return birg->lv;
-
- return birg->lv = be_liveness(birg->irg);
-}
-
-void be_assure_dom_front(be_irg_t *birg)
+void be_assure_dom_front(ir_graph *irg)
{
+ be_irg_t *birg = be_birg_from_irg(irg);
if (birg->dom_front != NULL)
return;
birg->dom_front = be_compute_dominance_frontiers(birg->irg);
}
-void be_invalidate_dom_front(be_irg_t *birg)
+void be_invalidate_dom_front(ir_graph *irg)
{
+ be_irg_t *birg = be_birg_from_irg(irg);
if (birg->dom_front == NULL)
return;
birg->dom_front = NULL;
}
-void be_free_birg(be_irg_t *birg)
+void be_invalidate_live_sets(ir_graph *irg)
+{
+ be_irg_t *birg = be_birg_from_irg(irg);
+ be_liveness_invalidate_sets(birg->lv);
+}
+
+void be_invalidate_live_chk(ir_graph *irg)
+{
+ be_irg_t *birg = be_birg_from_irg(irg);
+ be_liveness_invalidate_chk(birg->lv);
+}
+
+void be_assure_live_sets(ir_graph *irg)
+{
+ be_irg_t *birg = be_birg_from_irg(irg);
+ be_liveness_compute_sets(birg->lv);
+}
+
+void be_assure_live_chk(ir_graph *irg)
+{
+ be_irg_t *birg = be_birg_from_irg(irg);
+ be_liveness_compute_chk(birg->lv);
+}
+
+void be_free_birg(ir_graph *irg)
{
+ be_irg_t *birg = be_birg_from_irg(irg);
free_execfreq(birg->exec_freq);
birg->exec_freq = NULL;
}
obstack_free(&birg->obst, NULL);
- birg->irg->be_data = NULL;
+ irg->be_data = NULL;
}