+/*
+ * 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 Implementation of phiclass analysis
* @author Daniel Grund, Christian Wuerdig
* @cvsid $Id$
* @date 09.08.2005
/* initialize data structure for given irn in given phase */
static void *irn_phi_class_init(ir_phase *ph, 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;
}