Test ISA2+po-rel+data+rmb

LISA ISA2+po-rel+data+rmb
"PodWWOnceRelease RfeReleaseOnce DpDatadWOnceOnce RfeOnceOnce FenceRmbdRROnceOnce FreOnceOnce"
Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T
Com=Rf Rf Fr
Orig=PodWWOnceRelease RfeReleaseOnce DpDatadWOnceOnce RfeOnceOnce FenceRmbdRROnceOnce FreOnceOnce
{
}
 P0             | P1                 | P2           ;
 w[once] x 1    | r[once] r0 y       | r[once] r0 z ;
 w[release] y 1 | mov r1 (xor r0 r0) | f[rmb]       ;
                | mov r1 (add r1 1)  | r[once] r1 x ;
                | w[once] z r1       |              ;
Observed
    2:r1=0; 2:r0=1; 1:r0=1;