correctly handle cmps that can't be evaluated

[libfirm] / ir / debug / dbginfo.c

diff --git a/ir/debug/dbginfo.c b/ir/debug/dbginfo.c
index 0aa2642..9ed9658 100644 (file)
--- a/ir/debug/dbginfo.c
+++ b/ir/debug/dbginfo.c
@@ -1,15 +1,29 @@
 /*
- * Project:     libFIRM
- * File name:   ir/debug/dbginfo.c
- * Purpose:     Implements the Firm interface to debug information.
- * Author:      Goetz Lindenmaier
- * Modified by: Michael Beck
- * Created:     2001
- * CVS-ID:      $Id$
- * Copyright:   (c) 2001-2006 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    Implements the Firm interface to debug information.
+ * @author   Goetz Lindenmaier, Michael Beck
+ * @date     2001
+ * @version  $Id$
+ */
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
@@ -32,36 +46,6 @@ void dbg_init( merge_pair_func *mpf, merge_sets_func *msf, snprint_dbg_func *snp
        __dbg_info_snprint    = snprint_dbg;
 }  /* dbg_init */
 
-
-void set_irn_dbg_info(ir_node *n, dbg_info *db) {
-       n->dbi = db;
-}  /* set_irn_dbg_info */
-
-struct dbg_info *get_irn_dbg_info(const ir_node *n) {
-       return n->dbi;
-}  /* get_irn_dbg_info */
-
-
-/* Routines to access the field of an entity containing the
-   debugging information. */
-void set_entity_dbg_info(ir_entity *ent, dbg_info *db) {
-       ent->dbi = db;
-}  /* set_entity_dbg_info */
-
-dbg_info *get_entity_dbg_info(const ir_entity *ent) {
-       return ent->dbi;
-}  /* get_entity_dbg_info */
-
-/* Routines to access the field of a type containing the
-   debugging information. */
-void set_type_dbg_info(ir_type *tp, dbg_info *db) {
-       tp->dbi = db;
-}  /* set_type_dbg_info */
-
-dbg_info *get_type_dbg_info(const ir_type *tp) {
-       return tp->dbi;
-}  /* get_type_dbg_info */
-
 /*
  * Converts a debug_action into a string.
  */
@@ -99,6 +83,7 @@ const char *dbg_action_2_str(dbg_action a) {
 
 void default_dbg_info_merge_pair(ir_node *nw, ir_node *old, dbg_action info) {
        dbg_info *new_db = get_irn_dbg_info(nw);
+       (void) info;
        if (new_db == NULL)
                set_irn_dbg_info(nw, get_irn_dbg_info(old));
 }  /* default_dbg_info_merge_pair */
@@ -106,6 +91,7 @@ void default_dbg_info_merge_pair(ir_node *nw, ir_node *old, dbg_action info) {
 void default_dbg_info_merge_sets(ir_node **new_nodes, int n_new_nodes,
                                  ir_node **old_nodes, int n_old_nodes,
                                  dbg_action info) {
+       (void) info;
        if (n_old_nodes == 1) {
                dbg_info *old_db = get_irn_dbg_info(old_nodes[0]);
                int i;