[GCC 4.8] Initial check-in of GCC 4.8.0

Change-Id: I0719d8a6d0f69b367a6ab6f10eb75622dbf12771

1 files changed, 47 insertions, 0 deletions

diff --git a/gcc-4.8/gcc/predict.h b/gcc-4.8/gcc/predict.h
new file mode 100644
index 000000000..559f80307
--- /dev/null
+++ b/gcc-4.8/gcc/predict.h
@@ -0,0 +1,47 @@
+/* Definitions for branch prediction routines in the GNU compiler.
+   Copyright (C) 2001-2013 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 3, or (at your option) any later
+version.
+
+GCC is distributed in the hope that it will be useful, but WITHOUT ANY
+WARRANTY; without even the implied warranty of MERCHANTABILITY or
+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 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
+{
+#include "predict.def"
+
+  /* Upper bound on non-language-specific builtins.  */
+  END_PREDICTORS
+};
+#undef DEF_PREDICTOR
+enum prediction
+{
+   NOT_TAKEN,
+   TAKEN
+};
+
+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);
+extern void tree_estimate_probability (void);
+extern void compute_function_frequency (void);
+extern void rebuild_frequencies (void);
+
+#endif  /* GCC_PREDICT_H */