Test Z6.3+pooncerelease+fencembonceonce+poacquireonce

LISA Z6.3+pooncerelease+fencembonceonce+poacquireonce
"PodWWOnceRelease WseReleaseOnce FenceMbdWWOnceOnce RfeOnceAcquire PodRRAcquireOnce FreOnceOnce"
Cycle=PodRRAcquireOnce FreOnceOnce PodWWOnceRelease WseReleaseOnce FenceMbdWWOnceOnce RfeOnceAcquire
Relax=RfeOnceAcquire WseReleaseOnce
Safe=PodRRAcquireOnce FreOnceOnce FenceMbdWWOnceOnce PodWWOnceRelease
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T
Com=Ws Rf Fr
Orig=PodWWOnceRelease WseReleaseOnce FenceMbdWWOnceOnce RfeOnceAcquire PodRRAcquireOnce FreOnceOnce
{
}
 P0             | P1          | P2              ;
 w[once] x 1    | w[once] y 2 | r[acquire] r0 z ;
 w[release] y 1 | f[mb]       | r[once] r1 x    ;
                | w[once] z 1 |                 ;
Observed
    y=2; 2:r1=0; 2:r0=1;