Retro68/binutils/gold/testsuite/icf_preemptible_functions_test.cc
2017-04-10 13:32:00 +02:00

48 lines
1.2 KiB
C++

// icf_preemptible_functions_test.cc -- a test case for gold
// Copyright (C) 2010-2017 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 that preemptible functions are
// correctly handled by ICF. In this program, foo and bar should not
// be folded although they are identical as zap or zip could be preempted.
int zap()
{
return 0;
}
int zip()
{
return 0;
}
int foo()
{
zap();
return 0;
}
int bar()
{
zip();
return 0;
}