| /* Copyright 2020-2021 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/>. */ |
| |
| /* Used to insert labels with which we can build a fake line table. */ |
| #define LL(N) asm ("line_label_" #N ": .globl line_label_" #N) |
| |
| volatile int var; |
| volatile int bar; |
| |
| /* Generate some code to take up some space. */ |
| #define FILLER do { \ |
| var = 99; \ |
| } while (0) |
| |
| int |
| func (void) |
| { /* func prologue */ |
| asm ("func_label: .globl func_label"); |
| LL (1); // F1, Ln 16 |
| FILLER; |
| LL (2); // F1, Ln 17 |
| FILLER; |
| LL (3); // F2, Ln 21 |
| FILLER; |
| LL (4); // F2, Ln 22 // F1, Ln 18, !S |
| FILLER; |
| LL (5); // F1, Ln 19 !S |
| FILLER; |
| LL (6); // F1, Ln 20 |
| FILLER; |
| LL (7); |
| FILLER; |
| return 0; /* func end */ |
| } |
| |
| #ifdef WITHMAIN |
| int main () { return 0; } |
| #endif |
