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