Test IRIW+po+syncrp

PPC IRIW+po+syncrp
"Rfe PodRR Fre RfePR SyncdRRRP Fre"
Cycle=Rfe PodRR Fre RfePR SyncdRRRP Fre
Prefetch=0:x=T,1:y=T,2:y=T,3:x=T
Com=Rf Fr Rf Fr
Orig=Rfe PodRR Fre RfePR SyncdRRRP Fre
{
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y;
3:r2=y; 3:r4=x;
}
 P0           | P1           | P2           | P3             ;
 li r1,1      | lwz r1,0(r2) | li r1,1      | lwarx r1,r0,r2 ;
 stw r1,0(r2) | lwz r3,0(r4) | stw r1,0(r2) | sync           ;
              |              |              | lwz r3,0(r4)   ;
exists
(1:r1=1 /\ 1:r3=0 /\ 3:r1=1 /\ 3:r3=0)