1C MP+pooncerelease+poacquireonce
2
3(*
4 * Result: Never
5 *
6 * This litmus test demonstrates that smp_store_release() and
7 * smp_load_acquire() provide sufficient ordering for the message-passing
8 * pattern.
9 *)
10
11{}
12
13P0(int *x, int *y)
14{
15	WRITE_ONCE(*x, 1);
16	smp_store_release(y, 1);
17}
18
19P1(int *x, int *y)
20{
21	int r0;
22	int r1;
23
24	r0 = smp_load_acquire(y);
25	r1 = READ_ONCE(*x);
26}
27
28exists (1:r0=1 /\ 1:r1=0)
29