Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/g++.dg/torture/pr33887-2.C @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | 04ced10e8804 |
children |
rev | line source |
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111 | 1 /* { dg-do run } */ |
2 | |
3 extern "C" void abort() __attribute__ ((noreturn)); | |
4 | |
5 struct s | |
6 { | |
7 unsigned long long f1 : 40; | |
8 unsigned int f2 : 24; | |
9 } sv; | |
10 | |
11 int main() | |
12 { | |
13 int f2; | |
14 sv.f2 = (1 << 24) - 1; | |
15 __asm__ volatile ("" : : : "memory"); | |
16 ++sv.f2; | |
17 f2 = sv.f2; | |
18 if (f2 != 0) | |
19 abort(); | |
20 return 0; | |
21 } |