- activated WITH_UNKNOWN

[libfirm] / ir / ana / structure.c

diff --git a/ir/ana/structure.c b/ir/ana/structure.c
index 5b18d42..fe90fb4 100644 (file)
--- a/ir/ana/structure.c
+++ b/ir/ana/structure.c
@@ -1,17 +1,30 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ana/structure.c
- * Purpose:     Structure Analysis
- * Author:      Michael Beck
- * Modified by:
- * Created:     5.4.2007
- * CVS-ID:      $Id: $
- * Copyright:   (c) 2007 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * 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.
+ */
+
+/**
+ * @file
+ * @brief    Structure Analysis
+ * @author   Michael Beck
+ * @date     5.4.2007
+ * @version  $Id$
  */
-#ifdef HAVE_CONFIG_H
 #include "config.h"
-#endif
 
 #include "firm_common.h"
 #include "irnode_t.h"
@@ -59,7 +72,7 @@ union ir_reg_or_blk {
 };
 
 /* The debug handle. */
-DEBUG_ONLY(firm_dbg_module_t *dbg;)
+DEBUG_ONLY(static firm_dbg_module_t *dbg;)
 
 /**
  * Returns the link of a region.
@@ -987,7 +1000,7 @@ static void reduce(walk_env *env, ir_region *reg) {
 ir_reg_tree *construct_region_tree(ir_graph *irg) {
        walk_env env;
        ir_graph *rem = current_ir_graph;
-       ir_reg_tree *res = xmalloc(sizeof(*res));
+       ir_reg_tree *res = XMALLOC(ir_reg_tree);
 
        obstack_init(&res->obst);