X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fbe%2Fbeirgmod.c;h=aa9b51bf0f25ae207c3ec4e46921bd77206b2d9f;hb=945c6c2ceebef5e41c0486c31f49d2319cacb3da;hp=28133390a8169681429ad114106cfcd42871799f;hpb=e9e538b53d0d890d5037faf17f0865299a75dd28;p=libfirm

diff --git a/ir/be/beirgmod.c b/ir/be/beirgmod.c
index 28133390a..aa9b51bf0 100644
--- a/ir/be/beirgmod.c
+++ b/ir/be/beirgmod.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.
  */
 
 /**
@@ -51,7 +37,7 @@
 #include "irgraph_t.h"
 #include "irgopt.h"
 #include "irgmod.h"
-#include "irprintf_t.h"
+#include "irprintf.h"
 #include "irgwalk.h"
 
 #include "be_t.h"
@@ -299,12 +285,8 @@ static void mark_dead_nodes_walker(ir_node *node, void *data)
 static void remove_dead_nodes_walker(ir_node *block, void *data)
 {
 	remove_dead_nodes_env_t *env = (remove_dead_nodes_env_t*) data;
-	ir_node                 *node, *next;
-
-	for (node = sched_first(block); ! sched_is_end(node); node = next) {
-		/* get next node now, as after calling sched_remove it will be invalid */
-		next = sched_next(node);
 
+	sched_foreach_safe(block, node) {
 		if (bitset_is_set(env->reachable, get_irn_idx(node)))
 			continue;