Test LB+addrap+poaa

PPC LB+addrap+poaa
"DpAddrdWAP RfePA PodRWAA RfeAA"
Cycle=RfeAA DpAddrdWAP RfePA PodRWAA
Prefetch=
Com=Rf Rf
Orig=DpAddrdWAP RfePA PodRWAA RfeAA
{ 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         | lwarx %sta,r0,r4 ;
 stwx r4,r3,r5   | stwcx. r3,r0,r4  ;
 b   Exit0       | bne  Fail1       ;
 Fail0:          | b   Exit1        ;
 li r6,0         | Fail1:           ;
 stw r6,0(r7)    | li r5,0          ;
 Exit0:          | stw r5,0(r6)     ;
                 | Exit1:           ;
exists
(ok=1 /\ 0:r1=1 /\ 1:r1=1)