| /* PR target/95750 */ | |
| /* { dg-do compile } */ | |
| /* { dg-options "-O2 -march=core2" } */ | |
| void | |
| foo (void) | |
| { | |
| __atomic_thread_fence (__ATOMIC_SEQ_CST); | |
| } | |
| int x; | |
| void | |
| bar (void) | |
| { | |
| __atomic_store_n (&x, -1, __ATOMIC_SEQ_CST); | |
| } | |
| /* { dg-final { scan-assembler-not "mfence" } } */ |