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- /* Copyright 2019-2022 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 */
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