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7e12ba9e ST |
1 | #!/bin/sh |
2 | ||
032ce4e9 ST |
3 | # icf_safe_test.sh -- test --icf=safe |
4 | ||
5 | # Copyright 2009 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=safe works as expected. | |
26 | # File icf_safe_test.cc is in this test. This program checks if only | |
0897ed3b ST |
27 | # ctors and dtors are folded, except for x86 (32 and 64 bit), which |
28 | # uses relocation types to detect if function pointers are taken. | |
032ce4e9 ST |
29 | |
30 | check_nofold() | |
31 | { | |
32 | func_addr_1=`grep $2 $1 | awk '{print $1}'` | |
33 | func_addr_2=`grep $3 $1 | awk '{print $1}'` | |
34 | if [ $func_addr_1 = $func_addr_2 ] | |
35 | then | |
36 | echo "Safe Identical Code Folding folded" $2 "and" $3 | |
37 | exit 1 | |
38 | fi | |
39 | } | |
40 | ||
41 | check_fold() | |
42 | { | |
43 | func_addr_1=`grep $2 $1 | awk '{print $1}'` | |
44 | func_addr_2=`grep $3 $1 | awk '{print $1}'` | |
45 | if [ $func_addr_1 != $func_addr_2 ] | |
46 | then | |
47 | echo "Safe Identical Code Folding did not fold " $2 "and" $3 | |
48 | exit 1 | |
49 | fi | |
50 | } | |
51 | ||
21bb3914 ST |
52 | arch_specific_safe_fold() |
53 | { | |
bca7fb63 | 54 | grep_x86=`grep -q -e "Advanced Micro Devices X86-64" -e "Intel 80386" -e "ARM" $2` |
7e12ba9e | 55 | if [ $? -eq 0 ]; |
21bb3914 ST |
56 | then |
57 | check_fold $1 $3 $4 | |
58 | else | |
59 | check_nofold $1 $3 $4 | |
60 | fi | |
61 | } | |
62 | ||
63 | arch_specific_safe_fold icf_safe_test_1.stdout icf_safe_test_2.stdout \ | |
64 | "kept_func_1" "kept_func_2" | |
65 | check_fold icf_safe_test_1.stdout "_ZN1AD1Ev" "_ZN1AC1Ev" | |
66 | check_nofold icf_safe_test_1.stdout "kept_func_3" "kept_func_1" | |
67 | check_nofold icf_safe_test_1.stdout "kept_func_3" "kept_func_2" |