X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firflag.c;h=0e6c7813108cb98906171e7c3b942b8e278322e7;hb=b78bdd4d94de46de4156272e6dbfe44e97933a5b;hp=beb1638b55bdcfe1d315b076852cf4ab20ae5788;hpb=d6d313f6d3744aa43367459c8b31c95f98eeafc7;p=libfirm

diff --git a/ir/ir/irflag.c b/ir/ir/irflag.c
index beb1638b5..0e6c78131 100644
--- a/ir/ir/irflag.c
+++ b/ir/ir/irflag.c
@@ -14,7 +14,14 @@
 # include "config.h"
 #endif
 
+#include <stdio.h>
+
+#ifdef WITH_LIBCORE
+#include <libcore/lc_opts.h>
+#endif
+
 #include "firm_common.h"
+#include "irtools.h"
 #include "irflag_t.h"
 
 /* DISABLE - don't do this optimization
@@ -42,14 +49,14 @@ optimization_state_t libFIRM_verb = 0;
 int firm_verbosity_level;
 
 /* an external flag can be set and get from outside */
-#define E_FLAG(name, value, def)          \
-void set_opt_##name(int flag) {           \
-  if (value) libFIRM_opt |= irf_##name;   \
-  else       libFIRM_opt &= ~irf_##name;  \
-}                                         \
+#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 (value) libFIRM_verb |= irf_##name;   \
-  else       libFIRM_verb &= ~irf_##name;  \
+  if (flag) libFIRM_verb |= irf_##name;    \
+  else      libFIRM_verb &= ~irf_##name;   \
 }                                          \
 int (get_opt_##name)(void) {               \
   return _get_opt_##name();                \
@@ -58,12 +65,12 @@ int (get_opt_##name)(void) {               \
 /* an internal flag can only be set from outside */
 #define I_FLAG(name, value, def)          \
 void set_opt_##name(int flag) {           \
-  if (value) libFIRM_opt |= irf_##name;   \
-  else       libFIRM_opt &= ~irf_##name;  \
+  if (flag) libFIRM_opt |= irf_##name;    \
+  else      libFIRM_opt &= ~irf_##name;   \
 }                                         \
-void set_opt_##name##_verbose(int flag) {  \
-  if (value) libFIRM_verb |= irf_##name;   \
-  else       libFIRM_verb &= ~irf_##name;  \
+void set_opt_##name##_verbose(int flag) { \
+  if (flag) libFIRM_verb |= irf_##name;   \
+  else      libFIRM_verb &= ~irf_##name;  \
 }
 
 /* generate them */
@@ -87,7 +94,6 @@ 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);
-  set_opt_critical_edges(value);
 }
 
 void set_firm_verbosity (int value) {
@@ -109,3 +115,49 @@ void restore_optimization_state(const optimization_state_t *state)
 {
   libFIRM_opt = *state;
 }
+
+/* Switches ALL optimizations off */
+void all_optimizations_off(void)
+{
+  libFIRM_opt = 0;
+}
+
+#ifdef _DEBUG
+/* only for debugging */
+void firm_show_flags(FILE *f) {
+  if (! f)
+    f = stdout;
+  printf("Firm optimization state:\n");
+#define E_FLAG(name, value, def) printf(" %-20s = %s\n", #name, get_opt_##name() ? "ON" : "OFF");
+#define I_FLAG(name, value, def) printf(" %-20s = %s\n", #name, get_opt_##name() ? "ON" : "OFF");
+#include "irflag_t.def"
+#undef I_FLAG
+#undef E_FLAG
+  printf("\n");
+}
+#endif
+
+#ifdef WITH_LIBCORE
+static const lc_opt_table_entry_t firm_flags[] = {
+#define I_FLAG(name, val, def) LC_OPT_ENT_BIT(#name, #name, &libFIRM_opt, (1 << val)),
+#define E_FLAG(name, val, def) LC_OPT_ENT_BIT(#name, #name, &libFIRM_opt, (1 << val)),
+#include "irflag_t.def"
+#undef I_FLAG
+#undef E_FLAG
+	{ NULL }
+};
+#endif
+
+void firm_init_flags(void)
+{
+#ifdef WITH_LIBCORE
+	lc_opt_entry_t *grp = lc_opt_get_grp(firm_opt_get_root(), "opt");
+	lc_opt_add_table(grp, firm_flags);
+#endif
+}
+
+firm_verification_t opt_do_node_verification = FIRM_VERIFICATION_ON;
+
+void do_node_verification(firm_verification_t mode) {
+  opt_do_node_verification = mode;
+}