bearch: Disallow passing Projs to get_irn_ops().

[libfirm] / ir / be / beirg.c

diff --git a/ir/be/beirg.c b/ir/be/beirg.c
index 11d402c..0d7f8d8 100644 (file)
--- a/ir/be/beirg.c
+++ b/ir/be/beirg.c
@@ -1,20 +1,6 @@
 /*
- * Copyright (C) 1995-2008 University of Karlsruhe.  All right reserved.
- *
  * This file is part of libFirm.
- *
- * This file may be distributed and/or modified under the terms of the
- * GNU General Public License version 2 as published by the Free Software
- * Foundation and appearing in the file LICENSE.GPL included in the
- * packaging of this file.
- *
- * Licensees holding valid libFirm Professional Edition licenses may use
- * this file in accordance with the libFirm Commercial License.
- * Agreement provided with the Software.
- *
- * This file is provided AS IS with NO WARRANTY OF ANY KIND, INCLUDING THE
- * WARRANTY OF DESIGN, MERCHANTABILITY AND FITNESS FOR A PARTICULAR
- * PURPOSE.
+ * Copyright (C) 2012 University of Karlsruhe.
  */
 
 /**
@@ -22,7 +8,6 @@
  * @brief       Backend irg - a ir_graph with additional analysis information.
  * @author      Matthias Braun
  * @date        13.12.2006
- * @version     $Id$
  */
 #include "config.h"
 
@@ -30,46 +15,35 @@
 #include "beirg.h"
 #include "absgraph.h"
 #include "belive.h"
-#include "bedomfront.h"
 
-be_lv_t *be_assure_liveness(ir_graph *irg)
+void be_invalidate_live_sets(ir_graph *irg)
 {
        be_irg_t *birg = be_birg_from_irg(irg);
-       if (birg->lv != NULL)
-               return birg->lv;
-
-       return birg->lv = be_liveness(birg->irg);
+       be_liveness_invalidate_sets(birg->lv);
 }
 
-void be_assure_dom_front(ir_graph *irg)
+void be_invalidate_live_chk(ir_graph *irg)
 {
        be_irg_t *birg = be_birg_from_irg(irg);
-       if (birg->dom_front != NULL)
-               return;
-
-       birg->dom_front = be_compute_dominance_frontiers(birg->irg);
+       be_liveness_invalidate_chk(birg->lv);
 }
 
-void be_invalidate_dom_front(ir_graph *irg)
+void be_assure_live_sets(ir_graph *irg)
 {
        be_irg_t *birg = be_birg_from_irg(irg);
-       if (birg->dom_front == NULL)
-               return;
+       be_liveness_compute_sets(birg->lv);
+}
 
-       be_free_dominance_frontiers(birg->dom_front);
-       birg->dom_front = NULL;
+void be_assure_live_chk(ir_graph *irg)
+{
+       be_irg_t *birg = be_birg_from_irg(irg);
+       be_liveness_compute_chk(birg->lv);
 }
 
 void be_free_birg(ir_graph *irg)
 {
        be_irg_t *birg = be_birg_from_irg(irg);
-       free_execfreq(birg->exec_freq);
-       birg->exec_freq = NULL;
 
-       if (birg->dom_front != NULL) {
-               be_free_dominance_frontiers(birg->dom_front);
-               birg->dom_front = NULL;
-       }
        if (birg->lv != NULL) {
                be_liveness_free(birg->lv);
                birg->lv = NULL;