032ce4e9e3
function. * gold.cc (queue_initial_tasks): Likewise. (queue_middle_tasks): Likewise. * object.cc (do_layout): Likewise. * symtab.cc (is_section_folded): Likewise. * main.cc (main): Likewise. * reloc.cc (Read_relocs::run): Likewise. (Sized_relobj::do_scan_relocs): Likewise. * icf.cc (is_function_ctor_or_dtor): New function. (Icf::find_identical_sections): Check if function is ctor or dtor when safe icf is chosen. * options.h (General_options::icf): Change option to be an enum. (Icf_status): New enum. (icf_enabled): New method. (icf_safe_folding): New method. (set_icf_status): New method. (icf_status_): New variable. * (options.cc) (General_options::finalize): Set icf_status_. * testsuite/Makefile.am: Add commands to build icf_safe_test. Modify icf_test and icf_keep_unique_test to use the --icf enum flag. * testsuite/icf_safe_test.sh: New file. * testsuite/icf_safe_test.cc: New file.
50 lines
1.6 KiB
Bash
Executable file
50 lines
1.6 KiB
Bash
Executable file
# icf_safe_test.sh -- test --icf=safe
|
|
|
|
# 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 --icf=safe works as expected.
|
|
# File icf_safe_test.cc is in this test. This program checks if only
|
|
# ctors and dtors are folded.
|
|
|
|
check_nofold()
|
|
{
|
|
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 "Safe Identical Code Folding folded" $2 "and" $3
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
check_fold()
|
|
{
|
|
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 "Safe Identical Code Folding did not fold " $2 "and" $3
|
|
exit 1
|
|
fi
|
|
}
|
|
|
|
check_nofold icf_safe_test.stdout "kept_func_1" "kept_func_2"
|
|
check_fold icf_safe_test.stdout "_ZN1AD1Ev" "_ZN1AC1Ev"
|