| /* This testcase is part of GDB, the GNU debugger. | |
| Copyright 2014-2018 Free Software Foundation, Inc. | |
| 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, see <http://www.gnu.org/licenses/>. */ | |
| volatile int vv, *p; | |
| static __attribute__((noinline)) int | |
| bar (int &ref) | |
| { | |
| vv++; /* break-here */ | |
| p = &ref; | |
| return ref; | |
| } | |
| int | |
| main (void) | |
| { | |
| int var = 10; | |
| return bar (var); | |
| } |