fix transform_node_Cmp

[libfirm] / ir / ir / irflag.c

diff --git a/ir/ir/irflag.c b/ir/ir/irflag.c
index ae4cd28..34d24ed 100644 (file)
--- a/ir/ir/irflag.c
+++ b/ir/ir/irflag.c
@@ -35,8 +35,8 @@
 
 /* DISABLE - don't do this optimization
    ENABLE  - lets see, if there is a better graph */
-#define ON     (-1)
-#define OFF  (0)
+#define ON   -1
+#define OFF   0
 
 #define FLAG(name, value, def)     (irf_##name & def) |
 #define E_FLAG(name, value, def)    FLAG(name, value, def)
@@ -58,6 +58,9 @@ optimization_state_t libFIRM_running = 0;
 /* verbose is always off on default */
 optimization_state_t libFIRM_verb = 0;
 
+/* silence warnings */
+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) {            \
@@ -87,8 +90,7 @@ void set_opt_##name(int flag) {           \
 /* for compatibility reasons */
 void set_optimize(int value)
 {
-       if (value) libFIRM_opt |= irf_optimize;
-       else       libFIRM_opt &= ~irf_optimize;
+       set_opt_optimize(value);
 }
 
 int (get_optimize)(void)
@@ -96,13 +98,6 @@ int (get_optimize)(void)
        return get_opt_optimize();
 }
 
-void set_opt_control_flow(int value)
-{
-       set_opt_control_flow_straightening(value);
-       set_opt_control_flow_weak_simplification(value);
-       set_opt_control_flow_strong_simplification(value);
-}
-
 /* Save the current optimization state. */
 void save_optimization_state(optimization_state_t *state)
 {