PPC DETOUR0824 "LwSyncdWW Rfe DpAddrdW DetourW DetourR Fre" Cycle=Rfe DpAddrdW DetourW DetourR Fre LwSyncdWW Prefetch=0:x=F,0:y=W,1:y=F,1:x=T Com=Rf Fr Orig=LwSyncdWW Rfe DpAddrdW DetourW DetourR Fre { 0:r2=x; 0:r4=y; 1:r2=y; 1:r5=x; 2:r2=x; 3:r2=x; } P0 | P1 | P2 | P3 ; li r1,4 | lwz r1,0(r2) | li r1,2 | li r1,3 ; stw r1,0(r2) | xor r3,r1,r1 | stw r1,0(r2) | stw r1,0(r2) ; lwsync | li r4,1 | | ; li r3,1 | stwx r4,r3,r5 | | ; stw r3,0(r4) | lwz r6,0(r5) | | ; | lwz r7,0(r5) | | ; Observed 1:r1=0; 1:r6=4; 1:r7=3; x=2; and 1:r1=0; 1:r6=3; 1:r7=4; x=2; and 1:r1=0; 1:r6=4; 1:r7=2; x=3; and 1:r1=0; 1:r6=2; 1:r7=4; x=3;