Remove unused variable.

[libfirm] / ir / opt / data_flow_scalar_replace.c

diff --git a/ir/opt/data_flow_scalar_replace.c b/ir/opt/data_flow_scalar_replace.c
index 4492c5a..7ff3ecf 100644 (file)
--- a/ir/opt/data_flow_scalar_replace.c
+++ b/ir/opt/data_flow_scalar_replace.c
@@ -23,9 +23,7 @@
  * @author  Beyhan Veliev, Michael Beck
  * @version $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include "iroptimize.h"
 
@@ -310,7 +308,7 @@ static void link_all_leave_sels(ir_entity *ent, ir_node *sel)
     * visited more than once causing a ring here, so we use the
     * node flag to mark linked nodes
     */
-   if (irn_visited(sel))
+   if (irn_visited_else_mark(sel))
     return;
 
   /*
@@ -318,8 +316,6 @@ static void link_all_leave_sels(ir_entity *ent, ir_node *sel)
    */
   set_irn_link(sel, get_entity_link(ent));
   set_entity_link(ent, sel);
-
-  mark_irn_visited(sel);
 }
 
 /* we need a special address that serves as an address taken marker */