Test SB+sync+rfipr-addrrp

PPC SB+sync+rfipr-addrrp
"SyncdWR Fre RfiPR DpAddrdRRP Fre"
Prefetch=0:y=T,1:x=T
Com=Fr Fr
Orig=SyncdWR Fre RfiPR DpAddrdRRP Fre
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r6=x;
}
 P0           | P1             ;
 li r1,1      | li r1,1        ;
 stw r1,0(r2) | stw r1,0(r2)   ;
 sync         | lwarx r3,r0,r2 ;
 lwz r3,0(r4) | xor r4,r3,r3   ;
              | lwzx r5,r4,r6  ;
exists
(0:r3=0 /\ 1:r3=1 /\ 1:r5=0)