X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fopt%2Fcfopt.h;h=db8319041fc8d54e9cef85a9daa537afa325da4c;hb=628ca4a71914f6655218ad5aa3c177d6dad8213a;hp=0bbd136b9e0fe47d3dfcd64ca9cedbe3176cc927;hpb=537ab2daad45aea2daa8741b64dacccadb1445d5;p=libfirm

diff --git a/ir/opt/cfopt.h b/ir/opt/cfopt.h
index 0bbd136b9..db8319041 100644
--- a/ir/opt/cfopt.h
+++ b/ir/opt/cfopt.h
@@ -1,3 +1,22 @@
+/*
+ * 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.
+ */
+
 /*
  * Project:     libFIRM
  * File name:   ir/opt/cfopt.h
@@ -6,7 +25,6 @@
  * Created:
  * CVS-ID:      $Id$
  * Copyright:   (c) 1998-2004 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
  */
 
 /**
@@ -26,9 +44,9 @@
  * 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