LISA WRC+wmb+acq "RfeOnceOnce FenceWmbdRWOnceOnce RfeOnceAcquire PodRRAcquireOnce FreOnceOnce" Prefetch=1:x=F,1:y=W,2:y=F,2:x=T Com=Rf Rf Fr Orig=RfeOnceOnce FenceWmbdRWOnceOnce RfeOnceAcquire PodRRAcquireOnce FreOnceOnce { } P0 | P1 | P2 ; w[once] x 1 | r[once] r0 x | r[acquire] r0 y ; | f[wmb] | r[once] r1 x ; | w[once] y 1 | ; Observed 2:r1=0; 2:r0=1; 1:r0=1;