more debug info

[libfirm] / ir / ana / irbackedge.c

diff --git a/ir/ana/irbackedge.c b/ir/ana/irbackedge.c
index 491947c..e1a6eef 100644 (file)
--- a/ir/ana/irbackedge.c
+++ b/ir/ana/irbackedge.c
@@ -91,6 +91,7 @@ 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 +102,7 @@ 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);