Test WRC+poacquireonce+poacquireacquire+Release

LISA WRC+poacquireonce+poacquireacquire+Release
"RfeReleaseAcquire PodRWAcquireOnce RfeOnceAcquire PodRRAcquireAcquire FreAcquireRelease"
Cycle=PodRRAcquireAcquire FreAcquireRelease RfeReleaseAcquire PodRWAcquireOnce RfeOnceAcquire
Relax=FreAcquireRelease RfeOnceAcquire RfeReleaseAcquire
Safe=PodRRAcquireAcquire PodRWAcquireOnce
Prefetch=1:x=F,1:y=W,2:y=F,2:x=T
Com=Rf Rf Fr
Orig=RfeReleaseAcquire PodRWAcquireOnce RfeOnceAcquire PodRRAcquireAcquire FreAcquireRelease
{
}
 P0             | P1              | P2              ;
 w[release] x 1 | r[acquire] r0 x | r[acquire] r0 y ;
                | w[once] y 1     | r[acquire] r1 x ;
Observed
    2:r1=0; 2:r0=1; 1:r0=1;