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# icf_safe_test.sh -- test --icf=safe
# Copyright 2009 Free Software Foundation, Inc.
# Written by Sriraman Tallam <tmsriram@google.com>.
# This file is part of gold.
# This program 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 of the License, or
# (at your option) any later version.
# This program 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 this program; if not, write to the Free Software
# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
# MA 02110-1301, USA.
# The goal of this program is to verify if --icf=safe works as expected.
# File icf_safe_test.cc is in this test. This program checks if only
# ctors and dtors are folded, except for x86-64, which uses relocation
# types to detect if function pointers are taken.
check_nofold()
{
func_addr_1=`grep $2 $1 | awk '{print $1}'`
func_addr_2=`grep $3 $1 | awk '{print $1}'`
if [ $func_addr_1 = $func_addr_2 ]
then
echo "Safe Identical Code Folding folded" $2 "and" $3
exit 1
fi
}
check_fold()
{
func_addr_1=`grep $2 $1 | awk '{print $1}'`
func_addr_2=`grep $3 $1 | awk '{print $1}'`
if [ $func_addr_1 != $func_addr_2 ]
then
echo "Safe Identical Code Folding did not fold " $2 "and" $3
exit 1
fi
}
arch_specific_safe_fold()
{
grep_x86_64=`grep -q "Advanced Micro Devices X86-64" $2`
if [ $? == 0 ];
then
check_fold $1 $3 $4
else
check_nofold $1 $3 $4
fi
}
arch_specific_safe_fold icf_safe_test_1.stdout icf_safe_test_2.stdout \
"kept_func_1" "kept_func_2"
check_fold icf_safe_test_1.stdout "_ZN1AD1Ev" "_ZN1AC1Ev"
check_nofold icf_safe_test_1.stdout "kept_func_3" "kept_func_1"
check_nofold icf_safe_test_1.stdout "kept_func_3" "kept_func_2"
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