projects / deliverable / binutils-gdb.git / blame
| Commit | Line | Data |
|---|---|---|
| 032ce4e9 ST |
1 | # icf_safe_test.sh -- test --icf=safe |
| 2 | ||
| 3 | # Copyright 2009 Free Software Foundation, Inc. | |
| 4 | # Written by Sriraman Tallam <tmsriram@google.com>. | |
| 5 | ||
| 6 | # This file is part of gold. | |
| 7 | ||
| 8 | # This program is free software; you can redistribute it and/or modify | |
| 9 | # it under the terms of the GNU General Public License as published by | |
| 10 | # the Free Software Foundation; either version 3 of the License, or | |
| 11 | # (at your option) any later version. | |
| 12 | ||
| 13 | # This program is distributed in the hope that it will be useful, | |
| 14 | # but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 15 | # MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
| 16 | # GNU General Public License for more details. | |
| 17 | ||
| 18 | # You should have received a copy of the GNU General Public License | |
| 19 | # along with this program; if not, write to the Free Software | |
| 20 | # Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, | |
| 21 | # MA 02110-1301, USA. | |
| 22 | ||
| 23 | # The goal of this program is to verify if --icf=safe works as expected. | |
| 24 | # File icf_safe_test.cc is in this test. This program checks if only | |
| 0897ed3b ST |
25 | # ctors and dtors are folded, except for x86 (32 and 64 bit), which |
| 26 | # uses relocation types to detect if function pointers are taken. | |
| 032ce4e9 ST |
27 | |
| 28 | check_nofold() | |
| 29 | { | |
| 30 | func_addr_1=`grep $2 $1 | awk '{print $1}'` | |
| 31 | func_addr_2=`grep $3 $1 | awk '{print $1}'` | |
| 32 | if [ $func_addr_1 = $func_addr_2 ] | |
| 33 | then | |
| 34 | echo "Safe Identical Code Folding folded" $2 "and" $3 | |
| 35 | exit 1 | |
| 36 | fi | |
| 37 | } | |
| 38 | ||
| 39 | check_fold() | |
| 40 | { | |
| 41 | func_addr_1=`grep $2 $1 | awk '{print $1}'` | |
| 42 | func_addr_2=`grep $3 $1 | awk '{print $1}'` | |
| 43 | if [ $func_addr_1 != $func_addr_2 ] | |
| 44 | then | |
| 45 | echo "Safe Identical Code Folding did not fold " $2 "and" $3 | |
| 46 | exit 1 | |
| 47 | fi | |
| 48 | } | |
| 49 | ||
| 21bb3914 ST |
50 | arch_specific_safe_fold() |
| 51 | { | |
| bca7fb63 | 52 | grep_x86=`grep -q -e "Advanced Micro Devices X86-64" -e "Intel 80386" -e "ARM" $2` |
| 21bb3914 ST |
53 | if [ $? == 0 ]; |
| 54 | then | |
| 55 | check_fold $1 $3 $4 | |
| 56 | else | |
| 57 | check_nofold $1 $3 $4 | |
| 58 | fi | |
| 59 | } | |
| 60 | ||
| 61 | arch_specific_safe_fold icf_safe_test_1.stdout icf_safe_test_2.stdout \ | |
| 62 | "kept_func_1" "kept_func_2" | |
| 63 | check_fold icf_safe_test_1.stdout "_ZN1AD1Ev" "_ZN1AC1Ev" | |
| 64 | check_nofold icf_safe_test_1.stdout "kept_func_3" "kept_func_1" | |
| 65 | check_nofold icf_safe_test_1.stdout "kept_func_3" "kept_func_2" |