Mercurial > hg > CbC > CbC_gcc
annotate gcc/testsuite/c-c++-common/pr85822.c @ 131:84e7813d76e9
gcc-8.2
author | mir3636 |
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date | Thu, 25 Oct 2018 07:37:49 +0900 |
parents | |
children |
rev | line source |
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131 | 1 /* { dg-options "-O2" } */ |
2 /* { dg-do run } */ | |
3 | |
4 static const long long int TagTypeNumber = 0xffff000000000000ll; | |
5 | |
6 long long int x; | |
7 | |
8 void foo(void) | |
9 { | |
10 x = TagTypeNumber + 1; | |
11 } | |
12 | |
13 int main(int argc, char **argv) | |
14 { | |
15 if (argc > 0) | |
16 foo (); | |
17 | |
18 if ((x & TagTypeNumber) == TagTypeNumber) | |
19 { | |
20 unsigned y = (unsigned)x; | |
21 __builtin_printf ("v: %u\n", y); | |
22 if (y != 1) | |
23 __builtin_abort (); | |
24 } | |
25 | |
26 return 0; | |
27 } |