Slightly reduce code duplication.

[libfirm] / ir / ana / cgana.c

diff --git a/ir/ana/cgana.c b/ir/ana/cgana.c
index 736f695..8c03461 100644 (file)
--- a/ir/ana/cgana.c
+++ b/ir/ana/cgana.c
@@ -606,11 +606,11 @@ static ir_entity **get_free_methods(int *length)
                        eset_insert(free_set, ent);
                }
 
-               set_using_irn_link(irg);
+               ir_reserve_resources(irg, IR_RESOURCE_IRN_LINK);
                /* Find all method entities that gets "visible" through this graphs,
                 * for instance because their address is stored. */
                irg_walk_graph(irg, firm_clear_link, free_ana_walker, free_set);
-               clear_using_irn_link(irg);
+               ir_free_resources(irg, IR_RESOURCE_IRN_LINK);
        }
 
        /* insert all methods that are used in global variables initializers */