+/*
+ * 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 several optimizations for IA32.
+ * @author Christian Wuerdig
+ * @version $Id$
+ */
+#ifndef FIRM_BE_IA32_IA32_OPTIMIZE_H
+#define FIRM_BE_IA32_IA32_OPTIMIZE_H
+
+#include "irgraph.h"
+#include "bearch_ia32_t.h"
+
+/**
+ * Prepares irg for codegeneration. Places consts and transform reference mode
+ * nodes into mode_Iu nodes.
+ * @param cg The ia32 codegenerator object
+ */
+void ia32_pre_transform_phase(ia32_code_gen_t *cg);