Test LB+addraa+poap

PPC LB+addraa+poap
"DpAddrdWAA RfeAA PodRWAP RfePA"
Cycle=RfeAA PodRWAP RfePA DpAddrdWAA
Prefetch=
Com=Rf Rf
Orig=DpAddrdWAA RfeAA PodRWAP RfePA
{ ok=1;
0:r2=x; 0:r5=y; 0:r7=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      ;
 xor r3,r1,r1     | li r3,1         ;
 li r4,1          | stw r3,0(r4)    ;
 lwarx %sta,r3,r5 | b   Exit1       ;
 stwcx. r4,r3,r5  | Fail1:          ;
 bne  Fail0       | li r5,0         ;
 b   Exit0        | stw r5,0(r6)    ;
 Fail0:           | Exit1:          ;
 li r6,0          |                 ;
 stw r6,0(r7)     |                 ;
 Exit0:           |                 ;
exists
(ok=1 /\ 0:r1=1 /\ 1:r1=1)