-/* Copyright (C) 1998 - 2000 by Universitaet Karlsruhe
-** All rights reserved.
-**
-** Authors: Christian Schaefer
-**
-** irflag --- optimization flags
-*/
-
-# include "irflag.h"
-
-/* 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 = 0;
-int optimized = 1;
-
-/* set the flags with set_flagname, get the flag with get_flagname */
-
-void
-set_opt_cse (int value)
+/*
+ * This file is part of libFirm.
+ * Copyright (C) 2012 University of Karlsruhe.
+ */
+
+/**
+ * @file
+ * @brief Flags to control optimizations.
+ * @author Michael Beck, Sebastian Hack
+ */
+#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
+
+optimization_state_t libFIRM_running = 0;
+
+optimization_state_t libFIRM_verb = 0;
+
+void set_opt_optimize(int value);
+
+/* 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; \
+} \
+int (get_opt_##name)(void) { \
+ return get_opt_##name##_(); \
+}
+
+/* an internal flag can only be set from outside */
+#define I_FLAG(name, value, def) \
+void set_opt_##name(int flag) { \
+ if (flag) libFIRM_opt |= irf_##name; \
+ else libFIRM_opt &= ~irf_##name; \
+} \
+
+#define R_FLAG(name, value)
+
+/* generate them */
+#include "irflag_t.def"
+
+#undef I_FLAG
+#undef E_FLAG
+#undef R_FLAG
+
+void set_optimize(int value)