- reserve the visited resource

[r23157]

diff --git a/ir/be/beschednormal.c b/ir/be/beschednormal.c
index fd3bbcf..a5b8abd 100644 (file)
--- a/ir/be/beschednormal.c
+++ b/ir/be/beschednormal.c
@@ -374,8 +374,9 @@ static void *normal_init_graph(const list_sched_selector_t *vtab,
        irg_walk_graph(irg, normal_cost_walker,  NULL, NULL);
        irg_walk_graph(irg, collect_roots, NULL, NULL);
        inc_irg_visited(irg);
+       ir_reserve_resources(irg, IR_RESOURCE_IRN_VISITED);
        irg_block_walk_graph(irg, normal_sched_block, NULL, heights);
-       ir_free_resources(irg, IR_RESOURCE_IRN_LINK);
+       ir_free_resources(irg, IR_RESOURCE_IRN_LINK | IR_RESOURCE_IRN_VISITED);
 
        heights_free(heights);