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// icf_preemptible_functions_test.cc -- a test case for gold

// Copyright 2010 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;

}