X-Git-Url: http://git.sourceforge.jp/view?p=pf3gnuchains%2Fgcc-fork.git;a=blobdiff_plain;f=gcc%2Fpredict.h;h=0d3124b16aa17a621c91507ff1deb3c4914393de;hp=9e200bef1551057dba6ce205816b9bcd1f2d175c;hb=451061e0d9ef319a5ee165b2328ae982432e5871;hpb=148bd232cbe7d208562534cb2ff6e62e30aaa5de

diff --git a/gcc/predict.h b/gcc/predict.h
index 9e200bef155..0d3124b16aa 100644
--- a/gcc/predict.h
+++ b/gcc/predict.h
@@ -1,11 +1,12 @@
 /* Definitions for branch prediction routines in the GNU compiler.
-   Copyright (C) 2001, 2003 Free Software Foundation, Inc.
+   Copyright (C) 2001, 2003, 2004, 2007, 2008, 2010
+   Free Software Foundation, Inc.
 
 This file is part of GCC.
 
 GCC is free software; you can redistribute it and/or modify it under
 the terms of the GNU General Public License as published by the Free
-Software Foundation; either version 2, or (at your option) any later
+Software Foundation; either version 3, or (at your option) any later
 version.
 
 GCC is distributed in the hope that it will be useful, but WITHOUT ANY
@@ -14,9 +15,11 @@ FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
 for more details.
 
 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.  */
+along with GCC; see the file COPYING3.  If not see
+<http://www.gnu.org/licenses/>.  */
+
+#ifndef GCC_PREDICT_H
+#define GCC_PREDICT_H
 
 #define DEF_PREDICTOR(ENUM, NAME, HITRATE, FLAGS) ENUM,
 enum br_predictor
@@ -33,14 +36,13 @@ enum prediction
    TAKEN
 };
 
-/* 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 void predict_insn (rtx, enum br_predictor, int);
-
-/* Avoid unneeded dependency on basic_block.h  */
-#ifdef BASIC_BLOCK
-extern void predict_edge (edge, enum br_predictor, int);
-extern void predict_edge_def (edge, enum br_predictor, enum prediction);
-#endif
+extern int counts_to_freqs (void);
+extern void estimate_bb_frequencies (void);
+extern const char *predictor_name (enum br_predictor);
+extern tree build_predict_expr (enum br_predictor, enum prediction);
+extern void tree_estimate_probability (void);
+extern void compute_function_frequency (void);
+extern void rebuild_frequencies (void);
+
+#endif  /* GCC_PREDICT_H */