gold/testsuite/icf_test.sh

   1 #!/bin/sh
   2
   3 # icf_test.sh -- test --icf
   4
   5 # Copyright (C) 2009-2023 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
  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"