Test Z6.0+lwsync+lwsync+eieio

PPC Z6.0+lwsync+lwsync+eieio
"LwSyncdWW Rfe LwSyncdRW Wse EieiodWR Fre"
Cycle=Rfe LwSyncdRW Wse EieiodWR Fre LwSyncdWW
Prefetch=1:z=W,2:z=F,2:x=T
Com=Rf Ws Fr
Orig=LwSyncdWW Rfe LwSyncdRW Wse EieiodWR Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z;
2:r2=z; 2:r4=x;
}
 P0           | P1           | P2           ;
 li r1,1      | lwz r1,0(r2) | li r1,2      ;
 stw r1,0(r2) | lwsync       | stw r1,0(r2) ;
 lwsync       | li r3,1      | eieio        ;
 li r3,1      | stw r3,0(r4) | lwz r3,0(r4) ;
 stw r3,0(r4) |              |              ;
exists
(z=2 /\ 1:r1=1 /\ 2:r3=0)