Test Z6.2+po+lwsync+addr

PPC Z6.2+po+lwsync+addr
"PodWW Rfe LwSyncdRW Rfe DpAddrdW Wse"
Cycle=Rfe LwSyncdRW Rfe DpAddrdW Wse PodWW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z;
2:r2=z; 2:r5=x;
}
 P0           | P1           | P2            ;
 li r1,2      | lwz r1,0(r2) | lwz r1,0(r2)  ;
 stw r1,0(r2) | lwsync       | xor r3,r1,r1  ;
 li r3,1      | li r3,1      | li r4,1       ;
 stw r3,0(r4) | stw r3,0(r4) | stwx r4,r3,r5 ;
exists
(x=2 /\ 1:r1=1 /\ 2:r1=1)