| /* { dg-do compile } */ |
| /* { dg-options "-O2" } */ |
| |
| int v = 0; |
| |
| int |
| atomic_fetch_add_SEQ_CST (int a) |
| { |
| return __atomic_fetch_add (&v, a, __ATOMIC_SEQ_CST); |
| } |
| |
| int |
| atomic_fetch_sub_SEQ_CST (int a) |
| { |
| return __atomic_fetch_sub (&v, a, __ATOMIC_SEQ_CST); |
| } |
| |
| int |
| atomic_fetch_and_SEQ_CST (int a) |
| { |
| return __atomic_fetch_and (&v, a, __ATOMIC_SEQ_CST); |
| } |
| |
| int |
| atomic_fetch_nand_SEQ_CST (int a) |
| { |
| return __atomic_fetch_nand (&v, a, __ATOMIC_SEQ_CST); |
| } |
| |
| int |
| atomic_fetch_xor_SEQ_CST (int a) |
| { |
| return __atomic_fetch_xor (&v, a, __ATOMIC_SEQ_CST); |
| } |
| |
| int |
| atomic_fetch_or_SEQ_CST (int a) |
| { |
| return __atomic_fetch_or (&v, a, __ATOMIC_SEQ_CST); |
| } |
| |
| /* { dg-final { scan-assembler-times "ldaxr\tw\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 } } */ |
| /* { dg-final { scan-assembler-times "stlxr\tw\[0-9\]+, w\[0-9\]+, \\\[x\[0-9\]+\\\]" 6 } } */ |