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