Test Z6.5+pooncerelease+fencembonceonce+fencembonceonce

LISA Z6.5+pooncerelease+fencembonceonce+fencembonceonce
"PodWWOnceRelease WseReleaseOnce FenceMbdWWOnceOnce WseOnceOnce FenceMbdWROnceOnce FreOnceOnce"
Cycle=FreOnceOnce PodWWOnceRelease WseReleaseOnce FenceMbdWWOnceOnce WseOnceOnce FenceMbdWROnceOnce
Relax=WseReleaseOnce
Safe=FreOnceOnce WseOnceOnce FenceMbdWWOnceOnce FenceMbdWROnceOnce PodWWOnceRelease
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T
Com=Ws Ws Fr
Orig=PodWWOnceRelease WseReleaseOnce FenceMbdWWOnceOnce WseOnceOnce FenceMbdWROnceOnce FreOnceOnce
{
}
 P0             | P1          | P2           ;
 w[once] x 1    | w[once] y 2 | w[once] z 2  ;
 w[release] y 1 | f[mb]       | f[mb]        ;
                | w[once] z 1 | r[once] r0 x ;
Observed
    z=2; y=2; 2:r0=0;