Test 3.LB+ctrlonceonce+pooncerelease+poonceonce

LISA 3.LB+ctrlonceonce+pooncerelease+poonceonce
"DpCtrldWOnceOnce RfeOnceOnce PodRWOnceRelease RfeReleaseOnce PodRWOnceOnce RfeOnceOnce"
Cycle=RfeOnceOnce DpCtrldWOnceOnce RfeOnceOnce PodRWOnceRelease RfeReleaseOnce PodRWOnceOnce
Relax=RfeReleaseOnce
Safe=RfeOnceOnce PodRWOnceOnce DpCtrldWOnceOnce PodRWOnceRelease
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=W
Com=Rf Rf Rf
Orig=DpCtrldWOnceOnce RfeOnceOnce PodRWOnceRelease RfeReleaseOnce PodRWOnceOnce RfeOnceOnce
{
}
 P0               | P1             | P2           ;
 r[once] r0 x     | r[once] r0 y   | r[once] r0 z ;
 mov r1 (eq r0 0) | w[release] z 1 | w[once] x 1  ;
 b[] r1 LC00      |                |              ;
 LC00:            |                |              ;
 w[once] y 1      |                |              ;
Observed
    2:r0=1; 1:r0=1; 0:r0=1;