diff options
Diffstat (limited to 'validation')
| -rw-r--r-- | validation/builtin_atomic.c | 28 |
1 files changed, 28 insertions, 0 deletions
diff --git a/validation/builtin_atomic.c b/validation/builtin_atomic.c new file mode 100644 index 00000000..e56321a8 --- /dev/null +++ b/validation/builtin_atomic.c @@ -0,0 +1,28 @@ +static void fn(void) +{ + static int i, *ptr = (void *)0; + + i = __sync_fetch_and_add(ptr, 0); + i = __sync_fetch_and_sub(ptr, 0); + i = __sync_fetch_and_or(ptr, 0); + i = __sync_fetch_and_and(ptr, 0); + i = __sync_fetch_and_xor(ptr, 0); + i = __sync_fetch_and_nand(ptr, 0); + i = __sync_add_and_fetch(ptr, 0); + i = __sync_sub_and_fetch(ptr, 0); + i = __sync_or_and_fetch(ptr, 0); + i = __sync_and_and_fetch(ptr, 0); + i = __sync_xor_and_fetch(ptr, 0); + i = __sync_nand_and_fetch(ptr, 0); + i = __sync_bool_compare_and_swap(ptr, 0, 1); + i = __sync_val_compare_and_swap(ptr, 0, 1); + __sync_synchronize(); + i = __sync_lock_test_and_set(ptr, 0); + __sync_lock_release(ptr); +} + +/* + * check-name: __builtin_atomic + * check-error-start + * check-error-end + */ |