removed unused header

[libfirm] / ir / be / benode.c

diff --git a/ir/be/benode.c b/ir/be/benode.c
index 90b49fe..06e0949 100644 (file)
--- a/ir/be/benode.c
+++ b/ir/be/benode.c
@@ -1,14 +1,31 @@
-/**
- * @file   benode.c
- * @date   17.05.2005
- * @author Sebastian Hack
+/*
+ * Copyright (C) 1995-2007 University of Karlsruhe.  All right reserved.
  *
- * Backend node support.
+ * This file is part of libFirm.
  *
- * This file provides Perm, Copy, Spill and Reload nodes.
+ * 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       Backend node support for generic backend nodes.
+ * @author      Sebastian Hack
+ * @date        17.05.2005
+ * @version     $Id$
  *
- * Copyright (C) 2005-2006 Universitaet Karlsruhe
- * Released under the GPL
+ * Backend node support for generic backend nodes.
+ * This file provides Perm, Copy, Spill and Reload nodes.
  */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
@@ -1128,7 +1145,11 @@ be_node_get_irn_reg_req(const void *self, const ir_node *irn, int pos)
 const arch_register_t *
 be_node_get_irn_reg(const void *_self, const ir_node *irn)
 {
-       be_reg_data_t *r = retrieve_reg_data(irn);
+       be_reg_data_t *r;
+
+       if (get_irn_mode(irn) == mode_T)
+               return NULL;
+       r = retrieve_reg_data(irn);
        return r->reg;
 }