Slightly reduce code duplication.

[libfirm] / ir / opt / condeval.c

diff --git a/ir/opt/condeval.c b/ir/opt/condeval.c
index 3b0029a..ceba05c 100644 (file)
--- a/ir/opt/condeval.c
+++ b/ir/opt/condeval.c
@@ -710,8 +710,7 @@ void opt_cond_eval(ir_graph* irg)
        normalize_proj_nodes(irg);
 
        edges_assure(irg);
-       set_using_irn_link(irg);
-       set_using_irn_visited(irg);
+       ir_reserve_resources(irg, IR_RESOURCE_IRN_LINK | IR_RESOURCE_IRN_VISITED);
 
        changed = 0;
        do {
@@ -720,8 +719,7 @@ void opt_cond_eval(ir_graph* irg)
                changed |= rerun;
        } while (rerun);
 
-       clear_using_irn_visited(irg);
-       clear_using_irn_link(irg);
+       ir_free_resources(irg, IR_RESOURCE_IRN_LINK | IR_RESOURCE_IRN_VISITED);
 
        if (changed) {
                /* control flow changed, some blocks may become dead */