Merge "Initial checkin of GCC 4.9.0 from trunk (r208799)."

1 files changed, 32 insertions, 0 deletions

diff --git a/gcc-4.9/gcc/config/aarch64/gentune.sh b/gcc-4.9/gcc/config/aarch64/gentune.sh
new file mode 100644
index 000000000..c0f2e794f
--- /dev/null
+++ b/gcc-4.9/gcc/config/aarch64/gentune.sh
@@ -0,0 +1,32 @@
+#!/bin/sh
+#
+# Copyright (C) 2011-2014 Free Software Foundation, Inc.
+# Contributed by ARM Ltd.
+#
+# 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/>.
+
+# Generate aarch64-tune.md, a file containing the tune attribute from the list of 
+# CPUs in aarch64-cores.def
+
+echo ";; -*- buffer-read-only: t -*-"
+echo ";; Generated automatically by gentune.sh from aarch64-cores.def"
+
+allcores=`awk -F'[(, 	]+' '/^AARCH64_CORE/ { cores = cores$3"," } END { print cores } ' $1`
+
+echo "(define_attr \"tune\""
+echo "	\"$allcores\"" | sed -e 's/,"$/"/'
+echo "	(const (symbol_ref \"((enum attr_tune) aarch64_tune)\")))"