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e0619de6 JK |
1 | /* This testcase is part of GDB, the GNU debugger. |
2 | ||
b811d2c2 | 3 | Copyright 2015-2020 Free Software Foundation, Inc. |
e0619de6 JK |
4 | |
5 | This program is free software; you can redistribute it and/or modify | |
6 | it under the terms of the GNU General Public License as published by | |
7 | the Free Software Foundation; either version 3 of the License, or | |
8 | (at your option) any later version. | |
9 | ||
10 | This program is distributed in the hope that it will be useful, | |
11 | but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | GNU General Public License for more details. | |
14 | ||
15 | You should have received a copy of the GNU General Public License | |
16 | along with this program. If not, see <http://www.gnu.org/licenses/>. */ | |
17 | ||
18 | __attribute__((noinline,noclone)) static void b(void) { | |
19 | asm volatile(""); | |
20 | } | |
21 | ||
22 | int i; | |
23 | ||
24 | __attribute__((noinline,noclone)) int c(int q) { | |
25 | return q+1; | |
26 | } | |
27 | ||
28 | __attribute__((noinline,noclone)) void a(int q) { | |
29 | asm volatile("nop;nop;nop"::"g"(q):"memory"); | |
30 | if (i>=1&&i<=10) { | |
31 | i|=1; | |
32 | a(i); | |
33 | } else if (i==0) | |
34 | b(); | |
35 | } | |
36 | ||
37 | int main(int argc,char **argv) { | |
38 | a(argc); | |
39 | return 0; | |
40 | } |