Daily bump.

[pf3gnuchains/gcc-fork.git] / gcc / predict.h

diff --git a/gcc/predict.h b/gcc/predict.h
index c6bd45f..17c2c94 100644 (file)
--- a/gcc/predict.h
+++ b/gcc/predict.h
@@ -1,6 +1,5 @@
-/* This file contains the definitions and documentation for the
-   builtins used in the GNU compiler.
-   Copyright (C) 2001 Free Software Foundation, Inc.
+/* Definitions for branch prediction routines in the GNU compiler.
+   Copyright (C) 2001, 2003, 2004 Free Software Foundation, Inc.
 
 This file is part of GCC.
 
@@ -19,6 +18,9 @@ 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.  */
 
+#ifndef GCC_PREDICT_H
+#define GCC_PREDICT_H
+
 #define DEF_PREDICTOR(ENUM, NAME, HITRATE, FLAGS) ENUM,
 enum br_predictor
 {
@@ -34,13 +36,10 @@ enum prediction
    TAKEN
 };
 
-extern void predict_insn_def   PARAMS ((rtx, enum br_predictor,
-                                        enum prediction));
-extern void predict_insn       PARAMS ((rtx, enum br_predictor, int));
+/* Flags for NOTE_PREDICTION */
+#define IS_TAKEN 1             /* Predict edges to the block as taken.  */
+
+extern void predict_insn_def (rtx, enum br_predictor, enum prediction);
+extern int counts_to_freqs (void);
 
-/* Avoid unneeded dependancy on basic_block.h  */
-#ifdef BASIC_BLOCK
-extern void predict_edge       PARAMS ((edge, enum br_predictor, int));
-extern void predict_edge_def   PARAMS ((edge, enum br_predictor,
-                                        enum prediction));
-#endif
+#endif  /* GCC_PREDICT_H */