1#!/bin/sh
2
3# icf_test.sh -- test --icf
4
5# Copyright (C) 2009-2016 Free Software Foundation, Inc.
6# Written by Sriraman Tallam <tmsriram@google.com>.
7
8# This file is part of gold.
9
10# This program is free software; you can redistribute it and/or modify
11# it under the terms of the GNU General Public License as published by
12# the Free Software Foundation; either version 3 of the License, or
13# (at your option) any later version.
14
15# This program is distributed in the hope that it will be useful,
16# but WITHOUT ANY WARRANTY; without even the implied warranty of
17# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
18# GNU General Public License for more details.
19
20# You should have received a copy of the GNU General Public License
21# along with this program; if not, write to the Free Software
22# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
23# MA 02110-1301, USA.
24
25# The goal of this program is to verify if icf works as expected.
26# File icf_test.cc is in this test. This program checks if the
27# identical sections are correctly folded.
28
29set -e
30
31check()
32{
33    awk "
34BEGIN { discard = 0; }
35/^Discarded input/ { discard = 1; }
36/^Memory map/ { discard = 0; }
37/.*\\.text\\..*($2|$3).*/ { act[discard] = act[discard] \" \" \$0; }
38END {
39      # printf \"kept\" act[0] \"\\nfolded\" act[1] \"\\n\";
40      if (length(act[0]) == 0 || length(act[1]) == 0)
41	{
42	  printf \"Identical Code Folding did not fold $2 and $3\\n\"
43	  exit 1;
44	}
45    }" $1
46}
47
48check icf_test.map "folded_func" "kept_func"
49