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diff --git a/gcc/predict.h b/gcc/predict.h
index 6af5f8d8..e115bb51 100644
--- a/gcc/predict.h
+++ b/gcc/predict.h
@@ -1,12 +1,11 @@
-/* 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, 2007, 2008 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
@@ -15,9 +14,11 @@ 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
@@ -34,13 +35,10 @@ 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));
+extern void predict_insn_def (rtx, enum br_predictor, enum prediction);
+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);
 
-/* Avoid unneeded dependency 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 */