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#!/bin/sh
# icf_test.sh -- test --icf
# Copyright (C) 2009-2015 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 works as expected.
# File icf_test.cc is in this test. This program checks if the
# identical sections are correctly folded.
check()
{
awk "
BEGIN { discard = 0; }
/^Discarded input/ { discard = 1; }
/^Memory map/ { discard = 0; }
/.*\\.text\\..*($2|$3).*/ { act[discard] = act[discard] \" \" \$0; }
END {
# printf \"kept\" act[0] \"\\nfolded\" act[1] \"\\n\";
if (length(act[0]) == 0 || length(act[1]) == 0)
{
printf \"Identical Code Folding did not fold $2 and $3\\n\"
exit 1;
}
}" $1
}
check icf_test.map "folded_func" "kept_func"
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