Fixed and simplified rot matcher

[libfirm] / ir / stat / dags.c

diff --git a/ir/stat/dags.c b/ir/stat/dags.c
index 88904af..6ac7e92 100644 (file)
--- a/ir/stat/dags.c
+++ b/ir/stat/dags.c
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
+ * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
  *
  * This file is part of libFirm.
  *
@@ -360,6 +360,7 @@ void count_dags_in_graph(graph_entry_t *global, graph_entry_t *graph)
        dag_env_t   root_env;
        dag_entry_t *entry;
        unsigned id;
+       (void) global;
 
        /* do NOT check the const code irg */
        if (graph->irg == get_const_code_irg())