diff options
Diffstat (limited to 'libatomic/testsuite/libatomic.c/atomic-exchange-2.c')
| -rw-r--r-- | libatomic/testsuite/libatomic.c/atomic-exchange-2.c | 17 |
1 files changed, 11 insertions, 6 deletions
diff --git a/libatomic/testsuite/libatomic.c/atomic-exchange-2.c b/libatomic/testsuite/libatomic.c/atomic-exchange-2.c index 153771a2cdc..e06d729517f 100644 --- a/libatomic/testsuite/libatomic.c/atomic-exchange-2.c +++ b/libatomic/testsuite/libatomic.c/atomic-exchange-2.c @@ -1,7 +1,6 @@ /* Test __atomic routines for existence and proper execution on 2 byte values with each valid memory model. */ /* { dg-do run } */ -/* { dg-require-effective-target sync_char_short } */ /* Test the execution of the __atomic_X builtin for a short. */ @@ -9,25 +8,31 @@ extern void abort(void); short v, count, ret; +int main () { v = 0; count = 0; - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELAXED) != count++) + if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELAXED) != count) abort (); + count++; - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQUIRE) != count++) + if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQUIRE) != count) abort (); + count++; - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELEASE) != count++) + if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELEASE) != count) abort (); + count++; - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQ_REL) != count++) + if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQ_REL) != count) abort (); + count++; - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_SEQ_CST) != count++) + if (__atomic_exchange_n (&v, count + 1, __ATOMIC_SEQ_CST) != count) abort (); + count++; /* Now test the generic version. */ |