gcc-4.9/gcc/testsuite/c-c++-common/pr52177.c


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/* PR middle-end/52177 */
/* { dg-do compile } */
/* { dg-options "-O -fno-tree-ccp" } */

int *s;

static inline int
foo ()
{
  return sizeof (int);
}

int
bar ()
{
  return __atomic_always_lock_free (foo (), s);
}

int
baz ()
{
  return __atomic_is_lock_free (foo (), s);
}