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author | Sriraman Tallam <tmsriram@google.com> | 2009-08-12 19:03:16 +0000 |
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committer | Sriraman Tallam <tmsriram@google.com> | 2009-08-12 19:03:16 +0000 |
commit | 48c187ced8fcf0c09c26ab1782e63752bf206b4e (patch) | |
tree | 139f6a887edb3544c108164fee359016f5a5a48f /gold/testsuite/icf_keep_unique_test.sh | |
parent | 645afe0c5b028b013231f5890f66376e4dfc811d (diff) | |
download | ppe42-binutils-48c187ced8fcf0c09c26ab1782e63752bf206b4e.tar.gz ppe42-binutils-48c187ced8fcf0c09c26ab1782e63752bf206b4e.zip |
Sriraman Tallam <tmsriram@google.com>
* icf.cc (Icf::find_identical_sections): Unfold symbols that have
been maked as --keep-unique.
(Icf::unfold_section): New function.
* icf.h (Icf::unfold_section): New function.
* options.h (General_options::keep_unique): New option.
* testsuite/Makefile.am: Add commands to build icf_keep_unique_test.
* testsuite/Makefile.in: Regenerate.
* testsuite/icf_keep_unique_test.sh: New file.
* testsuite/icf_keep_unique_test.cc: New file.
Diffstat (limited to 'gold/testsuite/icf_keep_unique_test.sh')
-rwxr-xr-x | gold/testsuite/icf_keep_unique_test.sh | 39 |
1 files changed, 39 insertions, 0 deletions
diff --git a/gold/testsuite/icf_keep_unique_test.sh b/gold/testsuite/icf_keep_unique_test.sh new file mode 100755 index 0000000000..c267373741 --- /dev/null +++ b/gold/testsuite/icf_keep_unique_test.sh @@ -0,0 +1,39 @@ +#!/bin/sh + +# icf_keep_unique_test.sh -- test --icf --keep-unique + +# Copyright 2009 Free Software Foundation, Inc. +# Written by Sriraman Tallam <tmsriram@google.com>. + +# This file is part of gold. + +# This program is free software; you can redistribute it and/or modify +# it under the terms of the GNU General Public License as published by +# the Free Software Foundation; either version 3 of the License, or +# (at your option) any later version. + +# This program is distributed in the hope that it will be useful, +# but WITHOUT ANY WARRANTY; without even the implied warranty of +# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the +# GNU General Public License for more details. + +# You should have received a copy of the GNU General Public License +# along with this program; if not, write to the Free Software +# Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, +# MA 02110-1301, USA. + +# The goal of this program is to verify if --keep-unique works +# as intended when used with --icf. + +check() +{ + func_addr_1=`grep $2 $1 | awk '{print $1}'` + func_addr_2=`grep $3 $1 | awk '{print $1}'` + if [ $func_addr_1 = $func_addr_2 ] + then + echo "Identical Code Folding with keep-unique failed to unfold" $2 + exit 1 + fi +} + +check icf_keep_unique_test.stdout "kept_func" "unique_func" |