1/* PR target/56225 */
2/* { dg-do compile { target { ia32 && fpic } } } */
3/* { dg-options "-O2 -fno-omit-frame-pointer -march=i686 -fpic" } */
4
5void NoBarrier_AtomicExchange (long long *ptr) {
6  while (__sync_val_compare_and_swap (ptr, 1, 0) );
7}
8