Test DETOUR0768

PPC DETOUR0768
"LwSyncdWW Rfe DetourR DpAddrdW DetourW Fre"
Cycle=Rfe DetourR DpAddrdW DetourW Fre LwSyncdWW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Rf Fr
Orig=LwSyncdWW Rfe DetourR DpAddrdW DetourW Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r6=x;
2:r2=y;
3:r2=x;
}
 P0           | P1            | P2           | P3           ;
 li r1,3      | lwz r1,0(r2)  | li r1,2      | li r1,2      ;
 stw r1,0(r2) | lwz r3,0(r2)  | stw r1,0(r2) | stw r1,0(r2) ;
 lwsync       | xor r4,r3,r3  |              |              ;
 li r3,1      | li r5,1       |              |              ;
 stw r3,0(r4) | stwx r5,r4,r6 |              |              ;
              | lwz r7,0(r6)  |              |              ;
exists
(x=3 /\ 1:r1=1 /\ 1:r3=2 /\ 1:r7=2)