added a callback function to check whether a given entity is a allocation call

[libfirm] / ir / opt / cfopt.h

diff --git a/ir/opt/cfopt.h b/ir/opt/cfopt.h
index 0bbd136..fbd552b 100644 (file)
--- a/ir/opt/cfopt.h
+++ b/ir/opt/cfopt.h
@@ -1,23 +1,30 @@
 /*
- * Project:     libFIRM
- * File name:   ir/opt/cfopt.h
- * Purpose:     control flow optimizations
- * Author:      Goetz Lindenmaier
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 1998-2004 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * Copyright (C) 1995-2007 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.
  */
 
 /**
- * @file cfopt.h
- *
- * Control flow optimization.
- *
- * @author Goetz Lindenmaier
+ * @file
+ * @brief   Control flow optimizations.
+ * @author  Goetz Lindenmaier, Michael Beck, Sebastian Hack
+ * @version $Id$
  */
-#ifndef _CFOPT_H_
-#define _CFOPT_H_
+#ifndef FIRM_OPT_CFOPT_H
+#define FIRM_OPT_CFOPT_H
 
 #include "irgraph.h"
 
@@ -26,9 +33,9 @@
  * Removes empty blocks doing if simplifications and loop simplifications.
  * A block is empty if it contains only a Jmp node and Phi nodes.
  * Merges single entry single exit blocks with their predecessor
- * and propagates dead control flow by calling equivalent_node.
+ * and propagates dead control flow by calling equivalent_node().
  * Independent of compiler flag it removes Tuples from cf edges,
- * Bad predecessors form Blocks and Phis, and unnecessary predecessors of End.
+ * Bad predecessors from Blocks and Phis, and unnecessary predecessors of End.
  *
  * @bug So far destroys backedge information.
  * @bug Chokes on Id nodes if called in a certain order with other
@@ -37,4 +44,4 @@
  */
 void optimize_cf(ir_graph *irg);
 
-#endif /* _CFOPT_H_ */
+#endif /* FIRM_OPT_CFOPT_H */