diff options
Diffstat (limited to 'libatomic/testsuite/libatomic.c/atomic-exchange-1.c')
-rw-r--r-- | libatomic/testsuite/libatomic.c/atomic-exchange-1.c | 67 |
1 files changed, 0 insertions, 67 deletions
diff --git a/libatomic/testsuite/libatomic.c/atomic-exchange-1.c b/libatomic/testsuite/libatomic.c/atomic-exchange-1.c deleted file mode 100644 index 71c19807f3..0000000000 --- a/libatomic/testsuite/libatomic.c/atomic-exchange-1.c +++ /dev/null @@ -1,67 +0,0 @@ -/* Test __atomic routines for existence and proper execution on 1 byte - values with each valid memory model. */ -/* { dg-do run } */ - -/* Test the execution of the __atomic_exchange_n builtin for a char. */ - -extern void abort(void); - -char v, count, ret; - -int -main () -{ - v = 0; - count = 0; - - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELAXED) != count) - abort (); - count++; - - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_ACQUIRE) != count) - abort (); - count++; - - if (__atomic_exchange_n (&v, count + 1, __ATOMIC_RELEASE) != count) - abort (); - 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) - abort (); - count++; - - /* Now test the generic version. */ - - count++; - - __atomic_exchange (&v, &count, &ret, __ATOMIC_RELAXED); - if (ret != count - 1 || v != count) - abort (); - count++; - - __atomic_exchange (&v, &count, &ret, __ATOMIC_ACQUIRE); - if (ret != count - 1 || v != count) - abort (); - count++; - - __atomic_exchange (&v, &count, &ret, __ATOMIC_RELEASE); - if (ret != count - 1 || v != count) - abort (); - count++; - - __atomic_exchange (&v, &count, &ret, __ATOMIC_ACQ_REL); - if (ret != count - 1 || v != count) - abort (); - count++; - - __atomic_exchange (&v, &count, &ret, __ATOMIC_SEQ_CST); - if (ret != count - 1 || v != count) - abort (); - count++; - - return 0; -} |