C LB+poacquireonce+pooncerelease

{}

P0(int *x, int *y)
{
	int r0;

	r0 = READ_ONCE(*x);
	smp_store_release(y, 1);
}

P1(int *x, int *y)
{
	int r0;

	r0 = smp_load_acquire(y);
	WRITE_ONCE(*x, 1);
}

exists (0:r0=1 /\ 1:r0=1)