Test DETOUR0859

PPC DETOUR0859
"LwSyncdWW Wse Rfi PodRR DpCtrlIsyncdR Fre"
Cycle=Rfi PodRR DpCtrlIsyncdR Fre LwSyncdWW Wse
Prefetch=0:x=F,0:y=W,1:y=F,1:x=T
Com=Ws Fr
Orig=LwSyncdWW Wse Rfi PodRR DpCtrlIsyncdR Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=z; 1:r7=x;
}
 P0           | P1           ;
 li r1,1      | li r1,2      ;
 stw r1,0(r2) | stw r1,0(r2) ;
 lwsync       | lwz r3,0(r2) ;
 li r3,1      | lwz r4,0(r5) ;
 stw r3,0(r4) | cmpw r4,r4   ;
              | beq  LC00    ;
              | LC00:        ;
              | isync        ;
              | lwz r6,0(r7) ;
Observed
    1:r3=1; 1:r6=0; y=1;