Test WRW+2W+ctrlonceonce+fencembonceonce+Release

LISA WRW+2W+ctrlonceonce+fencembonceonce+Release
"RfeReleaseOnce DpCtrldWOnceOnce WseOnceOnce FenceMbdWWOnceOnce WseOnceRelease"
Cycle=WseOnceOnce FenceMbdWWOnceOnce WseOnceRelease RfeReleaseOnce DpCtrldWOnceOnce
Relax=WseOnceRelease RfeReleaseOnce
Safe=WseOnceOnce FenceMbdWWOnceOnce DpCtrldWOnceOnce
Prefetch=1:x=F,1:y=W,2:y=F,2:x=W
Com=Rf Ws Ws
Orig=RfeReleaseOnce DpCtrldWOnceOnce WseOnceOnce FenceMbdWWOnceOnce WseOnceRelease
{
}
 P0             | P1               | P2          ;
 w[release] x 2 | r[once] r0 x     | w[once] y 2 ;
                | mov r1 (eq r0 0) | f[mb]       ;
                | b[] r1 LC00      | w[once] x 1 ;
                | LC00:            |             ;
                | w[once] y 1      |             ;
Observed
    y=2; x=2; 1:r0=2;