fn(void)1 static void fn(void)
2 {
3 static int i, *ptr = (void *)0;
4
5 i = __sync_fetch_and_add(ptr, 0);
6 i = __sync_fetch_and_sub(ptr, 0);
7 i = __sync_fetch_and_or(ptr, 0);
8 i = __sync_fetch_and_and(ptr, 0);
9 i = __sync_fetch_and_xor(ptr, 0);
10 i = __sync_fetch_and_nand(ptr, 0);
11 i = __sync_add_and_fetch(ptr, 0);
12 i = __sync_sub_and_fetch(ptr, 0);
13 i = __sync_or_and_fetch(ptr, 0);
14 i = __sync_and_and_fetch(ptr, 0);
15 i = __sync_xor_and_fetch(ptr, 0);
16 i = __sync_nand_and_fetch(ptr, 0);
17 i = __sync_bool_compare_and_swap(ptr, 0, 1);
18 i = __sync_val_compare_and_swap(ptr, 0, 1);
19 __sync_synchronize();
20 i = __sync_lock_test_and_set(ptr, 0);
21 __sync_lock_release(ptr);
22 }
23
24 /*
25 * check-name: __builtin_atomic
26 * check-error-start
27 * check-error-end
28 */
29