| // icf_test.cc -- a test case for gold |
| |
| // Copyright (C) 2009-2019 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() |
| { |
| common(); |
| // Recursive call. |
| kept_func(); |
| return 1; |
| } |
| |
| int folded_func() |
| { |
| common(); |
| // Recursive call. |
| folded_func(); |
| return 1; |
| } |
| |
| int main() |
| { |
| return 0; |
| } |