PR target/23832

[pf3gnuchains/gcc-fork.git] / gcc / gensupport.c

diff --git a/gcc/gensupport.c b/gcc/gensupport.c
index dbf0aab..2f6f54d 100644 (file)
--- a/gcc/gensupport.c
+++ b/gcc/gensupport.c
@@ -16,8 +16,8 @@
 
    You should have received a copy of the GNU General Public License
    along with GCC; see the file COPYING.  If not, write to the Free
-   Software Foundation, 59 Temple Place - Suite 330, Boston, MA
-   02111-1307, USA.  */
+   Software Foundation, 51 Franklin Street, Fifth Floor, Boston, MA
+   02110-1301, USA.  */
 
 #include "bconfig.h"
 #include "system.h"
@@ -906,6 +906,9 @@ init_md_reader_args_cb (int argc, char **argv, bool (*parse_opt)(const char *))
   char *lastsl;
   rtx desc;
 
+  /* Unlock the stdio streams.  */
+  unlock_std_streams ();
+
   for (i = 1; i < argc; i++)
     {
       if (argv[i][0] != '-')
@@ -1215,10 +1218,7 @@ add_predicate (struct pred_data *pred)
 }
 
 /* This array gives the initial content of the predicate table.  It
-   has entries for all predicates defined in recog.c.  The back end
-   can define PREDICATE_CODES to give additional entries for the
-   table; this is considered an obsolete mechanism (use
-   define_predicate instead).  */
+   has entries for all predicates defined in recog.c.  */
 
 struct old_pred_table
 {
@@ -1248,31 +1248,21 @@ static const struct old_pred_table old_preds[] = {
   {"indirect_operand", {SUBREG, MEM}},
   {"comparison_operator", {EQ, NE, LE, LT, GE, GT, LEU, LTU, GEU, GTU,
                           UNORDERED, ORDERED, UNEQ, UNGE, UNGT, UNLE,
-                          UNLT, LTGT}},
-#ifdef PREDICATE_CODES
-  PREDICATE_CODES
-#endif
+                          UNLT, LTGT}}
 };
 #define NUM_KNOWN_OLD_PREDS ARRAY_SIZE (old_preds)
 
-/* This table gives the initial set of special predicates.  It has
-   entries for all special predicates defined in recog.c.  The back
-   end can define SPECIAL_MODE_PREDICATES to give additional entries
-   for the table; this is considered an obsolete mechanism (use
-   define_special_predicate instead).  */
+/* This table gives the set of special predicates.  It has entries for
+   all special predicates defined in recog.c.  */
 static const char *const old_special_pred_table[] = {
   "address_operand",
   "pmode_register_operand",
-#ifdef SPECIAL_MODE_PREDICATES
-  SPECIAL_MODE_PREDICATES
-#endif
 };
 
 #define NUM_OLD_SPECIAL_MODE_PREDS ARRAY_SIZE (old_special_pred_table)
 
 /* Initialize the table of predicate definitions, starting with
-   the information we have on generic predicates, and the old-style
-   PREDICATE_CODES definitions.  */
+   the information we have on generic predicates.  */
 
 static void
 init_predicate_table (void)