X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firgwalk.c;h=22feaeba36d904d1f4ac55ec91e1b060680fbeb3;hb=1de3ff1c7f4478924c6348f774608e60b962d055;hp=5ed8c0153eb519b1b5d7722dd39930fc8338f273;hpb=27177e293d914d15fdef3798c1ce1628f83d55ef;p=libfirm

diff --git a/ir/ir/irgwalk.c b/ir/ir/irgwalk.c
index 5ed8c0153..22feaeba3 100644
--- a/ir/ir/irgwalk.c
+++ b/ir/ir/irgwalk.c
@@ -422,8 +422,10 @@ void irg_walk_anchors(ir_graph *irg, irg_walk_func *pre, irg_walk_func *post, vo
 	ir_graph * rem = current_ir_graph;
 	current_ir_graph = irg;
 
+	ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED);
 	inc_irg_visited(irg);
 	irg_walk_2(irg->anchor, pre, post, env);
+	ir_free_resources(irg, IR_RESOURCE_IRN_VISITED);
 
 	current_ir_graph = rem;
 }