Fixed typos, improved docu

[libfirm] / ir / ir / iredges_t.h

diff --git a/ir/ir/iredges_t.h b/ir/ir/iredges_t.h
index 82dc175..28e9968 100644 (file)
--- a/ir/ir/iredges_t.h
+++ b/ir/ir/iredges_t.h
@@ -165,15 +165,16 @@ static INLINE int _get_edge_src_pos(const ir_edge_t *edge)
  */
 static INLINE int _get_irn_n_edges(const ir_node *irn)
 {
-/* Perhaps out_count was buggy. This code does it more safely.
-
+/* Perhaps out_count was buggy. This code does it more safely. */
+#if 1
        int res = 0;
-       struct list_head *pos, *head = _get_irn_outs_head(irn);
+       const struct list_head *pos, *head = _get_irn_outs_head(irn);
        list_for_each(pos, head)
                res++;
        return res;
-*/
+#else
        return _get_irn_edge_info(irn)->out_count;
+#endif
 }
 
 static INLINE int _edges_activated(const ir_graph *irg)