Test LB+ctrlisyncaa+poap

PPC LB+ctrlisyncaa+poap
"DpCtrlIsyncdWAA RfeAA PodRWAP RfePA"
Cycle=RfeAA PodRWAP RfePA DpCtrlIsyncdWAA
Prefetch=
Com=Rf Rf
Orig=DpCtrlIsyncdWAA RfeAA PodRWAP RfePA
{ ok=1;
0:r2=x; 0:r4=y; 0:r6=ok;
1:r2=y; 1:r4=x; 1:r6=ok;
}
 P0               | P1              ;
 lwarx r1,r0,r2   | lwarx r1,r0,r2  ;
 stwcx. r1,r0,r2  | stwcx. r1,r0,r2 ;
 bne  Fail0       | bne  Fail1      ;
 cmpw r1,r1       | li r3,1         ;
 beq  LC00        | stw r3,0(r4)    ;
 LC00:            | b   Exit1       ;
 isync            | Fail1:          ;
 li r3,1          | li r5,0         ;
 lwarx %sta,r0,r4 | stw r5,0(r6)    ;
 stwcx. r3,r0,r4  | Exit1:          ;
 bne  Fail0       |                 ;
 b   Exit0        |                 ;
 Fail0:           |                 ;
 li r5,0          |                 ;
 stw r5,0(r6)     |                 ;
 Exit0:           |                 ;
exists
(ok=1 /\ 0:r1=1 /\ 1:r1=1)