+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);
+}
+