fix warning

[libfirm] / ir / ana / phiclass.c

diff --git a/ir/ana/phiclass.c b/ir/ana/phiclass.c
index 8945e3b..f9b4de3 100644 (file)
--- a/ir/ana/phiclass.c
+++ b/ir/ana/phiclass.c
@@ -1,4 +1,25 @@
+/*
+ * 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  Implementation of phiclass analysis
  * @author Daniel Grund, Christian Wuerdig
  * @cvsid  $Id$
  * @date   09.08.2005
@@ -43,8 +64,9 @@ static INLINE void _set_phi_class(ir_phase *ph, ir_node *irn, ir_node ***cls) {
 }
 
 /* initialize data structure for given irn in given phase */
-static void *irn_phi_class_init(ir_phase *ph, ir_node *irn, void *data) {
+static void *irn_phi_class_init(ir_phase *ph, const ir_node *irn, void *data) {
        irn_phi_class_t *ipc = data ? data : phase_alloc(ph, sizeof(ipc[0]));
+       (void) irn;
        memset(ipc, 0, sizeof(ipc[0]));
        return ipc;
 }
@@ -198,7 +220,7 @@ phi_classes_t *phi_class_new_from_irg(ir_graph *irg, int pure_phi_classes) {
        phi_classes_t *res = xmalloc(sizeof(*res));
 
        FIRM_DBG_REGISTER(res->dbg, "ir.ana.phiclass");
-       phase_init(&res->ph, "phi_classes", irg, PHASE_DEFAULT_GROWTH, irn_phi_class_init);
+       phase_init(&res->ph, "phi_classes", irg, PHASE_DEFAULT_GROWTH, irn_phi_class_init, NULL);
 
        res->irg              = irg;
        res->all_phi_classes  = pset_new_ptr(5);
@@ -217,7 +239,7 @@ phi_classes_t *phi_class_new_from_set(ir_graph *irg, ir_nodeset_t *all_phis, int
        phi_classes_t *res = xmalloc(sizeof(*res));
 
        FIRM_DBG_REGISTER(res->dbg, "ir.ana.phiclass");
-       phase_init(&res->ph, "phi_classes", irg, PHASE_DEFAULT_GROWTH, irn_phi_class_init);
+       phase_init(&res->ph, "phi_classes", irg, PHASE_DEFAULT_GROWTH, irn_phi_class_init, NULL);
 
        res->irg              = irg;
        res->all_phi_classes  = pset_new_ptr(5);