54 lines
1.3 KiB
C++
54 lines
1.3 KiB
C++
|
// icf_test.cc -- a test case for gold
|
||
|
|
|
||
|
|
// Copyright (C) 2009-2022 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 identical code folding
|
||
|
|
// correctly identifies and folds functions. folded_func must be
|
||
|
|
// folded into kept_func.
|
||
|
|
|
||
|
|
int common()
|
||
|
|
{
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
int kept_func(int i)
|
||
|
|
{
|
||
|
|
common();
|
||
|
|
// Recursive call.
|
||
|
|
if (i)
|
||
|
|
kept_func(i - 1);
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
int folded_func(int i)
|
||
|
|
{
|
||
|
|
common();
|
||
|
|
// Recursive call.
|
||
|
|
if (i)
|
||
|
|
folded_func(i - 1);
|
||
|
|
return 1;
|
||
|
|
}
|
||
|
|
|
||
|
|
int main()
|
||
|
|
{
|
||
|
|
return 0;
|
||
|
|
}
|