X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeirg.c;h=11d402c66944ae0917d1b451712eeed8917cf95d;hb=5427ad0b567409445284277a9c48d652179755ea;hp=c19bac69d8c63c3cb6689330e4433f060080dd73;hpb=d2c1b0191844c3c23731158a153838d570dcd65a;p=libfirm

diff --git a/ir/be/beirg.c b/ir/be/beirg.c
index c19bac69d..11d402c66 100644
--- a/ir/be/beirg.c
+++ b/ir/be/beirg.c
@@ -32,24 +32,27 @@
 #include "belive.h"
 #include "bedomfront.h"
 
-be_lv_t *be_assure_liveness(be_irg_t *birg)
+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(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;
 
@@ -57,8 +60,9 @@ void be_invalidate_dom_front(be_irg_t *birg)
 	birg->dom_front = NULL;
 }
 
-void be_free_birg(be_irg_t *birg)
+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;
 
@@ -70,4 +74,7 @@ void be_free_birg(be_irg_t *birg)
 		be_liveness_free(birg->lv);
 		birg->lv = NULL;
 	}
+
+	obstack_free(&birg->obst, NULL);
+	irg->be_data = NULL;
 }