LISA ISA2+pooncerelease+ctrlonceonce+poacquireonce "PodWWOnceRelease RfeReleaseOnce DpCtrldWOnceOnce RfeOnceAcquire PodRRAcquireOnce FreOnceOnce" Cycle=PodRRAcquireOnce FreOnceOnce PodWWOnceRelease RfeReleaseOnce DpCtrldWOnceOnce RfeOnceAcquire Relax=RfeOnceAcquire RfeReleaseOnce Safe=PodRRAcquireOnce FreOnceOnce DpCtrldWOnceOnce PodWWOnceRelease 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 DpCtrldWOnceOnce RfeOnceAcquire PodRRAcquireOnce FreOnceOnce { } P0 | P1 | P2 ; w[once] x 1 | r[once] r0 y | r[acquire] r0 z ; w[release] y 1 | mov r1 (eq r0 0) | r[once] r1 x ; | b[] r1 LC00 | ; | LC00: | ; | w[once] z 1 | ; Observed 2:r1=0; 2:r0=1; 1:r0=1;