X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeirg.c;h=36504b558df677c73056e623ff353c6c3af371cb;hb=5474a1c188c9d59eea2c915515980cd9cbab58d8;hp=11d402c66944ae0917d1b451712eeed8917cf95d;hpb=1a3b7d363474ab544c13093a2f0b578718d37c7a;p=libfirm

diff --git a/ir/be/beirg.c b/ir/be/beirg.c
index 11d402c66..36504b558 100644
--- a/ir/be/beirg.c
+++ b/ir/be/beirg.c
@@ -22,7 +22,6 @@
  * @brief       Backend irg - a ir_graph with additional analysis information.
  * @author      Matthias Braun
  * @date        13.12.2006
- * @version     $Id$
  */
 #include "config.h"
 
@@ -32,15 +31,6 @@
 #include "belive.h"
 #include "bedomfront.h"
 
-be_lv_t *be_assure_liveness(ir_graph *irg)
-{
-	be_irg_t *birg = be_birg_from_irg(irg);
-	if (birg->lv != NULL)
-		return birg->lv;
-
-	return birg->lv = be_liveness(birg->irg);
-}
-
 void be_assure_dom_front(ir_graph *irg)
 {
 	be_irg_t *birg = be_birg_from_irg(irg);
@@ -60,6 +50,30 @@ void be_invalidate_dom_front(ir_graph *irg)
 	birg->dom_front = NULL;
 }
 
+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);