fixed a bunch of warnings (in OPTIMIZE mode)

[libfirm] / ir / ana / trouts.c

diff --git a/ir/ana/trouts.c b/ir/ana/trouts.c
index 6ae8c84..73e6f58 100644 (file)
--- a/ir/ana/trouts.c
+++ b/ir/ana/trouts.c
@@ -1,19 +1,34 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ana/trouts.c
- * Purpose:     Reverse edges that reference types/entities.
- * Author:      Goetz Lindenmaier
- * Modified by:
- * Created:     29.10.2004
- * CVS-ID:      $Id$
- * Copyright:   (c) 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
+ * @brief    Reverse edges that reference types/entities.
+ * @author   Goetz Lindenmaier
+ * @date     29.10.2004
+ * @version  $Id$
+ */
 #ifdef HAVE_CONFIG_H
 #include "config.h"
 #endif
 
+#include "irnode.h"
 #include "trouts.h"
 
 #include "array.h"
@@ -21,6 +36,7 @@
 
 #include "irprog_t.h"
 #include "irgwalk.h"
+#include "irnode.h"
 
 
 /*------------------------------------------------------------------*/
@@ -463,7 +479,8 @@ static void init_trouts(void) {
 
 /** The number of entities that can be accessed by this Sel node. */
 static int get_Sel_n_accessed_entities(ir_node *sel) {
-  return 1;
+       (void) sel;
+       return 1;
 }
 
 /** The entity that cat be accessed by this Sel node. */
@@ -497,6 +514,7 @@ static int get_addr_n_entities(ir_node *addr) {
     If Sel follow to outermost of compound. */
 static ir_entity *get_addr_entity(ir_node *addr, int pos) {
   ir_entity *ent;
+  (void) pos;
 
   switch (get_irn_opcode(addr)) {
   case iro_Sel:
@@ -524,6 +542,7 @@ static void chain_accesses(ir_node *n, void *env) {
   int i, n_ents;
   ir_node *addr;
 
+  (void) env;
   if (get_irn_op(n) == op_Alloc) {
     add_type_alloc(get_Alloc_type(n), n);
     return;