X-Git-Url: http://nsz.repo.hu/git/?a=blobdiff_plain;f=ir%2Fir%2Firflag.c;h=30b98ce9776023b8f1ab9703b680264dbb2f7786;hb=eda9d668d0e8c8246015b4c5e743316a6a835a23;hp=6a656d39625ace2c463cbe9bb9934ad221eb6cef;hpb=09fcc6be7ee4866371d00de0203ef8be3e2ec1cf;p=libfirm

diff --git a/ir/ir/irflag.c b/ir/ir/irflag.c
index 6a656d396..30b98ce97 100644
--- a/ir/ir/irflag.c
+++ b/ir/ir/irflag.c
@@ -1,19 +1,34 @@
 /*
- * Project:     libFIRM
- * File name:   ir/ir/irflag.c
- * Purpose:     Flags to control optimizations.
- * Author:      Christian Schaefer, Goetz Lindenmaier
- * Modified by:
- * Created:
- * CVS-ID:      $Id$
- * Copyright:   (c) 1999-2003 Universität Karlsruhe
- * Licence:     This file protected by GPL -  GNU GENERAL PUBLIC LICENSE.
+ * 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   Flags to control optimizations.
+ * @author  Christian Schaefer, Goetz Lindenmaier
+ * @version $Id$
+ */
 #ifdef HAVE_CONFIG_H
 # include "config.h"
 #endif
 
+#include <stdio.h>
+
 #ifdef WITH_LIBCORE
 #include <libcore/lc_opts.h>
 #endif
@@ -92,7 +107,6 @@ 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) {
@@ -115,11 +129,24 @@ 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
-void firm_show_flags(void) {
-#define E_FLAG(name, value, def) printf(#name " = %s\n", get_opt_##name() ? "ON" : "OFF");
-#define I_FLAG(name, value, def) printf(#name " = %s\n", get_opt_##name() ? "ON" : "OFF");
+/* 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
 
@@ -141,3 +168,9 @@ void firm_init_flags(void)
 	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;
+}