1// icf_test.cc -- a test case for gold
2
3// Copyright 2009 Free Software Foundation, Inc.
4// Written by Sriraman Tallam <tmsriram@google.com>.
5
6// This file is part of gold.
7
8// This program is free software; you can redistribute it and/or modify
9// it under the terms of the GNU General Public License as published by
10// the Free Software Foundation; either version 3 of the License, or
11// (at your option) any later version.
12
13// This program is distributed in the hope that it will be useful,
14// but WITHOUT ANY WARRANTY; without even the implied warranty of
15// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
16// GNU General Public License for more details.
17
18// You should have received a copy of the GNU General Public License
19// along with this program; if not, write to the Free Software
20// Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
21// MA 02110-1301, USA.
22
23// The goal of this program is to verify if identical code folding
24// correctly identifies and folds functions.  folded_func must be
25// folded into kept_func.
26
27int common()
28{
29  return 1;
30}
31
32int kept_func()
33{
34  common();
35  // Recursive call.
36  kept_func();
37  return 1;
38}
39
40int folded_func()
41{
42  common();
43  // Recursive call.
44  folded_func();
45  return 1;
46}
47
48int main()
49{
50  return 0;
51}
52