Test DETOUR1089

PPC DETOUR1089
"LwSyncdWW Rfe PosRR Fri Rfi DpAddrdW Wse"
Cycle=Rfi DpAddrdW Wse LwSyncdWW Rfe PosRR Fri
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=LwSyncdWW Rfe PosRR Fri Rfi DpAddrdW Wse
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r8=x;
}
 P0           | P1            ;
 li r1,2      | lwz r1,0(r2)  ;
 stw r1,0(r2) | lwz r3,0(r2)  ;
 lwsync       | li r4,2       ;
 li r3,1      | stw r4,0(r2)  ;
 stw r3,0(r4) | lwz r5,0(r2)  ;
              | xor r6,r5,r5  ;
              | li r7,1       ;
              | stwx r7,r6,r8 ;
exists
(x=2 /\ 1:r1=1 /\ 1:r3=1 /\ 1:r5=2)