Test WWC+addrap+addr

PPC WWC+addrap+addr
"RfePA DpAddrdWAP Rfe DpAddrdW Wse"
Cycle=RfePA DpAddrdWAP Rfe DpAddrdW Wse
Prefetch=0:x=F,2:x=W
Com=Rf Rf Ws
Orig=RfePA DpAddrdWAP Rfe DpAddrdW Wse
{ ok=1;
0:r2=x;
1:r2=x; 1:r5=y; 1:r7=ok;
2:r2=y; 2:r5=x;
}
 P0           | P1              | P2            ;
 li r1,2      | lwarx r1,r0,r2  | lwz r1,0(r2)  ;
 stw r1,0(r2) | stwcx. r1,r0,r2 | xor r3,r1,r1  ;
              | bne  Fail1      | li r4,1       ;
              | xor r3,r1,r1    | stwx r4,r3,r5 ;
              | li r4,1         |               ;
              | stwx r4,r3,r5   |               ;
              | b   Exit1       |               ;
              | Fail1:          |               ;
              | li r6,0         |               ;
              | stw r6,0(r7)    |               ;
              | Exit1:          |               ;
exists
(ok=1 /\ x=2 /\ 1:r1=2 /\ 2:r1=1)