Test R0055

PPC R0055
"PosWR DpAddrdR DpAddrdW Wse SyncdWR Fre"
Cycle=Fre PosWR DpAddrdR DpAddrdW Wse SyncdWR
Relax=[Wse,SyncdWR,Fre]
Safe=PosWR DpAddrdW DpAddrdR
Prefetch=0:x=F,0:z=W,1:z=F,1:x=T
Com=Ws Fr
Orig=PosWR DpAddrdR DpAddrdW Wse SyncdWR Fre
{
0:r2=x; 0:r6=y; 0:r9=z;
1:r2=z; 1:r4=x;
}
 P0            | P1           ;
 li r1,1       | li r1,2      ;
 stw r1,0(r2)  | stw r1,0(r2) ;
 lwz r3,0(r2)  | sync         ;
 xor r4,r3,r3  | lwz r3,0(r4) ;
 lwzx r5,r4,r6 |              ;
 xor r7,r5,r5  |              ;
 li r8,1       |              ;
 stwx r8,r7,r9 |              ;
exists
(z=2 /\ 1:r3=0)