| /* Copyright 2019-2021 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/>. */ |
| |
| /* This test relies on foo being inlined into main and bar not being |
| inlined. The test is checking GDB's behaviour as we single step from |
| main through foo and into bar. */ |
| |
| volatile int global_var; |
| |
| int __attribute__ ((noinline)) |
| bar () |
| { /* bar prologue */ |
| asm ("bar_label: .globl bar_label"); |
| return global_var; /* bar return global_var */ |
| } /* bar end */ |
| |
| static inline int __attribute__ ((always_inline)) |
| foo () |
| { /* foo prologue */ |
| return bar (); /* foo call bar */ |
| } /* foo end */ |
| |
| int |
| main () |
| { /* main prologue */ |
| int ans; |
| asm ("main_label: .globl main_label"); |
| global_var = 0; /* main set global_var */ |
| asm ("main_label2: .globl main_label2"); |
| ans = foo (); /* main call foo */ |
| asm ("main_label3: .globl main_label3"); |
| return ans; |
| } /* main end */ |
