1/* { dg-do compile } */
2/* { dg-require-effective-target sync_int_long } */
3/* { dg-options "-O2 -finline-functions" } */
4/* { dg-options "-march=i486" { target { { i?86-*-* x86_64-*-* } && ilp32 } } } */
5/* { dg-options "-mcpu=v9" { target sparc*-*-* } } */
6
7/* Test inlining __sync_bool_compare_and_swap.  */
8
9#include <stdbool.h>
10
11static bool
12compare_and_swap(long *addr, long old, long new_val)
13{
14  return __sync_bool_compare_and_swap(addr, old, new_val);
15}
16
17void
18foo (long *address)
19{
20  long he_address = *address & ~1;
21  while (!compare_and_swap(address, he_address, he_address | 1))
22    he_address = *address & ~1;
23}
24