-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Christian Schaefer
-**
-** irflag --- optimization flags
-*/
-
-
-/* 0 - don't do this optimization
- 1 - lets see, if there is a better graph */
-int opt_cse = 1;
-int opt_constant_folding = 1;
-int opt_dead_node_elimination = 1;
-int optimized = 1;
-
-/* set the flags with set_flagname, get the flag with get_flagname */
-
-inline void
-set_opt_cse (int value)
-{
- opt_cse = value;
+/*
+ * 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 Flags to control optimizations.
+ * @author Michael Beck, Sebastian Hack
+ * @version $Id$
+ */
+#include "config.h"
+
+#include <stdio.h>
+
+#include "lc_opts.h"
+
+#include "firm_common.h"
+#include "irtools.h"
+#include "irflag_t.h"
+
+/* DISABLE - don't do this optimization
+ ENABLE - lets see, if there is a better graph */
+#define ON (-1)
+#define OFF (0)
+
+#define FLAG(name, value, def) (irf_##name & def) |
+#define E_FLAG(name, value, def) FLAG(name, value, def)
+#define I_FLAG(name, value, def) FLAG(name, value, def)
+#define R_FLAG(name, value)
+
+optimization_state_t libFIRM_opt =
+#include "irflag_t.def"
+ 0;
+
+#undef FLAG
+#undef E_FLAG
+#undef I_FLAG
+#undef R_FLAG
+
+/** The bitset of currently running phases. */
+optimization_state_t libFIRM_running = 0;
+
+/* verbose is always off on default */
+optimization_state_t libFIRM_verb = 0;
+
+/* an external flag can be set and get from outside */
+#define E_FLAG(name, value, def) \
+void set_opt_##name(int flag) { \
+ if (flag) libFIRM_opt |= irf_##name; \
+ else libFIRM_opt &= ~irf_##name; \
+} \
+void set_opt_##name##_verbose(int flag) { \
+ if (flag) libFIRM_verb |= irf_##name; \
+ else libFIRM_verb &= ~irf_##name; \
+} \
+int (get_opt_##name)(void) { \
+ return _get_opt_##name(); \