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 (at] 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 29 set -e 30 31 check() 32 { 33 awk " 34 BEGIN { discard = 0; } 35 /^Discarded input/ { discard = 1; } 36 /^Memory map/ { discard = 0; } 37 /.*\\.text\\..*($2|$3).*/ { act[discard] = act[discard] \" \" \$0; } 38 END { 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 48 check icf_test.map "folded_func" "kept_func" 49
