/* Definitions for the branch prediction routines in the GNU compiler.
- Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+ Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
This file is part of GCC.
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. */
/* Before including this file, you should define a macro:
/* An outcome estimated by Dempster-Shaffer theory. */
DEF_PREDICTOR (PRED_DS_THEORY, "DS theory", PROB_ALWAYS, 0)
-/* An combined heuristics using probability determined by first
+/* A combined heuristics using probability determined by first
matching heuristics from this list. */
DEF_PREDICTOR (PRED_FIRST_MATCH, "first match", PROB_ALWAYS, 0)
/* Branch causing function to terminate is probably not taken. */
DEF_PREDICTOR (PRED_EARLY_RETURN, "early return", HITRATE (67), 0)
+DEF_PREDICTOR (PRED_TREE_EARLY_RETURN, "early return (on trees)", HITRATE (67), 0)
/* Branch containing goto is probably not taken. */
DEF_PREDICTOR (PRED_GOTO, "goto", HITRATE (70), 0)
/* Branch ending with return; is probably not taken */
DEF_PREDICTOR (PRED_NULL_RETURN, "null return", HITRATE (90), 0)
+
+/* Branches to a mudflap bounds check are extremely unlikely. */
+DEF_PREDICTOR (PRED_MUDFLAP, "mudflap check", HITRATE (99), 0)