| /* { dg-do compile { target { ! ia32 } } } */ | |
| /* { dg-options "-O2" } */ | |
| unsigned long long test (unsigned long long a) | |
| { | |
| return a & ~(1ull << 55); | |
| } | |
| extern unsigned long long m; | |
| void testm (void) | |
| { | |
| m &= ~(1ull << 45); | |
| } | |
| /* { dg-final { scan-assembler-times "btr" 2 } } */ |