Test Z6.2+pooncerelease+poonceonce+ctrlonceonce

LISA Z6.2+pooncerelease+poonceonce+ctrlonceonce
"PodWWOnceRelease RfeReleaseOnce PodRWOnceOnce RfeOnceOnce DpCtrldWOnceOnce WseOnceOnce"
Cycle=RfeOnceOnce DpCtrldWOnceOnce WseOnceOnce PodWWOnceRelease RfeReleaseOnce PodRWOnceOnce
Relax=RfeReleaseOnce
Safe=RfeOnceOnce WseOnceOnce PodRWOnceOnce DpCtrldWOnceOnce PodWWOnceRelease
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=W
Com=Rf Rf Ws
Orig=PodWWOnceRelease RfeReleaseOnce PodRWOnceOnce RfeOnceOnce DpCtrldWOnceOnce WseOnceOnce
{
}
 P0             | P1           | P2               ;
 w[once] x 2    | r[once] r0 y | r[once] r0 z     ;
 w[release] y 1 | w[once] z 1  | mov r1 (eq r0 0) ;
                |              | b[] r1 LC00      ;
                |              | LC00:            ;
                |              | w[once] x 1      ;
Observed
    x=2; 2:r0=1; 1:r0=1;