LISA ISA2+fencembonceonce+poonceonce+poacquireacquire "FenceMbdWWOnceOnce RfeOnceOnce PodRWOnceOnce RfeOnceAcquire PodRRAcquireAcquire FreAcquireOnce" Cycle=PodRRAcquireAcquire FreAcquireOnce FenceMbdWWOnceOnce RfeOnceOnce PodRWOnceOnce RfeOnceAcquire Relax=FreAcquireOnce RfeOnceAcquire Safe=PodRRAcquireAcquire RfeOnceOnce PodRWOnceOnce FenceMbdWWOnceOnce Prefetch=0:x=F,0:y=W,1:y=F,1:z=W,2:z=F,2:x=T Com=Rf Rf Fr Orig=FenceMbdWWOnceOnce RfeOnceOnce PodRWOnceOnce RfeOnceAcquire PodRRAcquireAcquire FreAcquireOnce { } P0 | P1 | P2 ; w[once] x 1 | r[once] r0 y | r[acquire] r0 z ; f[mb] | w[once] z 1 | r[acquire] r1 x ; w[once] y 1 | | ; Observed 2:r1=0; 2:r0=1; 1:r0=1;