Test Z6.3+fencembonceonce+pooncerelease+poacquireonce

LISA Z6.3+fencembonceonce+pooncerelease+poacquireonce
"FenceMbdWWOnceOnce WseOnceOnce PodWWOnceRelease RfeReleaseAcquire PodRRAcquireOnce FreOnceOnce"
Cycle=PodRRAcquireOnce FreOnceOnce FenceMbdWWOnceOnce WseOnceOnce PodWWOnceRelease RfeReleaseAcquire
Relax=RfeReleaseAcquire
Safe=PodRRAcquireOnce FreOnceOnce WseOnceOnce 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=FenceMbdWWOnceOnce WseOnceOnce PodWWOnceRelease RfeReleaseAcquire PodRRAcquireOnce FreOnceOnce
{
}
 P0          | P1             | P2              ;
 w[once] x 1 | w[once] y 2    | r[acquire] r0 z ;
 f[mb]       | w[release] z 1 | r[once] r1 x    ;
 w[once] y 1 |                |                 ;
Observed
    y=2; 2:r1=0; 2:r0=1;