Test IRWIW+pooncerelease+fencembonceonce+OnceRelease

LISA IRWIW+pooncerelease+fencembonceonce+OnceRelease
"RfeOnceOnce PodRWOnceRelease WseReleaseRelease RfeReleaseOnce FenceMbdRWOnceOnce WseOnceOnce"
Cycle=RfeOnceOnce PodRWOnceRelease WseReleaseRelease RfeReleaseOnce FenceMbdRWOnceOnce WseOnceOnce
Relax=RfeReleaseOnce WseReleaseRelease
Safe=RfeOnceOnce WseOnceOnce FenceMbdRWOnceOnce PodRWOnceRelease
Prefetch=1:x=F,1:y=W,3:y=F,3:x=W
Com=Rf Ws Rf Ws
Orig=RfeOnceOnce PodRWOnceRelease WseReleaseRelease RfeReleaseOnce FenceMbdRWOnceOnce WseOnceOnce
{
}
 P0          | P1             | P2             | P3           ;
 w[once] x 2 | r[once] r0 x   | w[release] y 2 | r[once] r0 y ;
             | w[release] y 1 |                | f[mb]        ;
             |                |                | w[once] x 1  ;
Observed
    y=2; x=2; 3:r0=2; 1:r0=2;