Test WWC+poacquireonce+pooncerelease+Release

LISA WWC+poacquireonce+pooncerelease+Release
"RfeReleaseAcquire PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease WseReleaseRelease"
Cycle=PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease WseReleaseRelease RfeReleaseAcquire
Relax=RfeReleaseAcquire WseReleaseRelease
Safe=PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease
Prefetch=1:x=F,1:y=W,2:y=F,2:x=W
Com=Rf Rf Ws
Orig=RfeReleaseAcquire PodRWAcquireOnce RfeOnceOnce PodRWOnceRelease WseReleaseRelease
{
}
 P0             | P1              | P2             ;
 w[release] x 2 | r[acquire] r0 x | r[once] r0 y   ;
                | w[once] y 1     | w[release] x 1 ;
Observed
    x=2; 2:r0=1; 1:r0=2;