fix my last commit

[r16516]

diff --git a/ir/opt/ifconv.c b/ir/opt/ifconv.c
index cc3a714..7429b4d 100644 (file)
--- a/ir/opt/ifconv.c
+++ b/ir/opt/ifconv.c
@@ -560,7 +560,6 @@ void opt_if_conv(ir_graph *irg, const ir_settings_if_conv_t *params)
        assure_doms(irg);
 
        set_using_irn_link(irg);
-       set_using_visited(irg);
 
        obstack_init(&obst);
        irg_block_walk_graph(irg, init_block_link, NULL, &obst);
@@ -568,7 +567,6 @@ void opt_if_conv(ir_graph *irg, const ir_settings_if_conv_t *params)
        irg_block_walk_graph(irg, NULL, if_conv_walker, &p);
 
        clear_using_irn_link(irg);
-       clear_using_visited(irg);
 
        local_optimize_graph(irg);