Test IRIW+po+lwsyncpa

PPC IRIW+po+lwsyncpa
"Rfe PodRR Fre Rfe LwSyncdRRPA FreAP"
Cycle=Rfe PodRR Fre Rfe LwSyncdRRPA FreAP
Prefetch=0:x=T,1:y=T,2:y=T,3:x=T
Com=Rf Fr Rf Fr
Orig=Rfe PodRR Fre Rfe LwSyncdRRPA FreAP
{ ok=1;
0:r2=x;
1:r2=x; 1:r4=y;
2:r2=y;
3:r2=y; 3:r4=x; 3:r6=ok;
}
 P0           | P1           | P2           | P3              ;
 li r1,1      | lwz r1,0(r2) | li r1,1      | lwz r1,0(r2)    ;
 stw r1,0(r2) | lwz r3,0(r4) | stw r1,0(r2) | lwsync          ;
              |              |              | lwarx r3,r0,r4  ;
              |              |              | stwcx. r3,r0,r4 ;
              |              |              | bne  Fail3      ;
              |              |              | b   Exit3       ;
              |              |              | Fail3:          ;
              |              |              | li r5,0         ;
              |              |              | stw r5,0(r6)    ;
              |              |              | Exit3:          ;
exists
(ok=1 /\ 1:r1=1 /\ 1:r3=0 /\ 3:r1=1 /\ 3:r3=0)