Test S0086

PPC S0086
"LwSyncdWW Rfe PodRR DpAddrdW Wse"
Cycle=Rfe PodRR DpAddrdW Wse LwSyncdWW
Relax=[Wse,LwSyncdWW,Rfe]
Safe=PodRR DpAddrdW
Prefetch=0:x=F,0:y=W,1:y=F,1:x=W
Com=Rf Ws
Orig=LwSyncdWW Rfe PodRR DpAddrdW Wse
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z; 1:r7=x;
}
 P0           | P1            ;
 li r1,2      | lwz r1,0(r2)  ;
 stw r1,0(r2) | lwz r3,0(r4)  ;
 lwsync       | xor r5,r3,r3  ;
 li r3,1      | li r6,1       ;
 stw r3,0(r4) | stwx r6,r5,r7 ;
Observed
    1:r1=1; x=2;