Test Z6.2+fencembonceonce+poonceonce+poacquirerelease

LISA Z6.2+fencembonceonce+poonceonce+poacquirerelease
"FenceMbdWWOnceOnce RfeOnceOnce PodRWOnceOnce RfeOnceAcquire PodRWAcquireRelease WseReleaseOnce"
Cycle=PodRWAcquireRelease WseReleaseOnce FenceMbdWWOnceOnce RfeOnceOnce PodRWOnceOnce RfeOnceAcquire
Relax=RfeOnceAcquire WseReleaseOnce
Safe=PodRWAcquireRelease RfeOnceOnce PodRWOnceOnce FenceMbdWWOnceOnce
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=W
Com=Rf Rf Ws
Orig=FenceMbdWWOnceOnce RfeOnceOnce PodRWOnceOnce RfeOnceAcquire PodRWAcquireRelease WseReleaseOnce
{
}
 P0          | P1           | P2              ;
 w[once] x 2 | r[once] r0 y | r[acquire] r0 z ;
 f[mb]       | w[once] z 1  | w[release] x 1  ;
 w[once] y 1 |              |                 ;
Observed
    x=2; 2:r0=1; 1:r0=1;