remove commented out, old and unused code

[libfirm] / ir / be / beirg.c

diff --git a/ir/be/beirg.c b/ir/be/beirg.c
index c9cd719..262dadc 100644 (file)
--- a/ir/be/beirg.c
+++ b/ir/be/beirg.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.
  *
@@ -24,28 +24,20 @@
  * @date        13.12.2006
  * @version     $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include "execfreq.h"
-#include "beirg_t.h"
+#include "beirg.h"
+#include "absgraph.h"
+#include "belive.h"
+#include "bedomfront.h"
 
-void be_assure_liveness(be_irg_t *birg)
+be_lv_t *be_assure_liveness(be_irg_t *birg)
 {
        if (birg->lv != NULL)
-               return;
-
-       birg->lv = be_liveness(birg->irg);
-}
-
-void be_invalidate_liveness(be_irg_t *birg)
-{
-       if (birg->lv == NULL)
-               return;
+               return birg->lv;
 
-       be_liveness_free(birg->lv);
-       birg->lv = NULL;
+       return birg->lv = be_liveness(birg->irg);
 }
 
 void be_assure_dom_front(be_irg_t *birg)
@@ -78,29 +70,7 @@ void be_free_birg(be_irg_t *birg)
                be_liveness_free(birg->lv);
                birg->lv = NULL;
        }
-}
-
-ir_graph *(be_get_birg_irg)(const be_irg_t *birg)
-{
-       return _be_get_birg_irg(birg);
-}
 
-ir_exec_freq *(be_get_birg_exec_freq)(const be_irg_t *birg)
-{
-       return _be_get_birg_exec_freq(birg);
-}
-
-be_lv_t *(be_get_birg_liveness)(const be_irg_t *birg)
-{
-       return _be_get_birg_liveness(birg);
-}
-
-be_dom_front_info_t *(be_get_birg_dom_front)(const be_irg_t *birg)
-{
-       return _be_get_birg_dom_front(birg);
-}
-
-const arch_env_t *(be_get_birg_arch_env)(const be_irg_t *birg)
-{
-       return _be_get_birg_arch_env(birg);
+       obstack_free(&birg->obst, NULL);
+       birg->irg->be_data = NULL;
 }