PPC Z6.3+lwsync+lwsync+addr-fri-rfi-addr "LwSyncdWW Wse LwSyncdWW Rfe DpAddrdR Fri Rfi DpAddrdR Fre" Prefetch=0:y=W,1:y=F,2:x=T Com=Ws Rf Fr Orig=LwSyncdWW Wse LwSyncdWW Rfe DpAddrdR Fri Rfi DpAddrdR Fre { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=z; 2:r2=z; 2:r5=a; 2:r10=x; } P0 | P1 | P2 ; li r1,1 | li r1,2 | lwz r1,0(r2) ; stw r1,0(r2) | stw r1,0(r2) | xor r3,r1,r1 ; lwsync | lwsync | lwzx r4,r3,r5 ; li r3,1 | li r3,1 | li r6,1 ; stw r3,0(r4) | stw r3,0(r4) | stw r6,0(r5) ; | | lwz r7,0(r5) ; | | xor r8,r7,r7 ; | | lwzx r9,r8,r10 ; exists (y=2 /\ 2:r1=1 /\ 2:r4=0 /\ 2:r7=1 /\ 2:r9=0)