- activated WITH_UNKNOWN

[libfirm] / ir / ana / irbackedge.c

diff --git a/ir/ana/irbackedge.c b/ir/ana/irbackedge.c
index 491947c..e8d780a 100644 (file)
--- a/ir/ana/irbackedge.c
+++ b/ir/ana/irbackedge.c
@@ -24,9 +24,7 @@
  * @date      7.2002
  * @version   $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include "irnode_t.h"
 #include "irgraph_t.h"
@@ -91,6 +89,7 @@ static unsigned *get_backarray(ir_node *n) {
        return ba;
 }
 
+#ifndef NDEBUG
 /**
  * Returns non-zero if node has no backarray, or
  *                  if size of backarray == size of in array.
@@ -101,6 +100,7 @@ static int legal_backarray(ir_node *n) {
                return 0;
        return 1;
 }
+#endif
 
 void fix_backedges(struct obstack *obst, ir_node *n) {
        unsigned *arr = mere_get_backarray(n);