Test R0080

PPC R0080
"PodWR DpAddrdR DpCtrldW Wse SyncdWR Fre"
Cycle=Fre PodWR DpAddrdR DpCtrldW Wse SyncdWR
Relax=[Wse,SyncdWR,Fre]
Safe=PodWR DpAddrdR DpCtrldW
Prefetch=0:x=F,0:a=W,1:a=F,1:x=T
Com=Ws Fr
Orig=PodWR DpAddrdR DpCtrldW Wse SyncdWR Fre
{
0:r2=x; 0:r4=y; 0:r7=z; 0:r9=a;
1:r2=a; 1:r4=x;
}
 P0            | P1           ;
 li r1,1       | li r1,2      ;
 stw r1,0(r2)  | stw r1,0(r2) ;
 lwz r3,0(r4)  | sync         ;
 xor r5,r3,r3  | lwz r3,0(r4) ;
 lwzx r6,r5,r7 |              ;
 cmpw r6,r6    |              ;
 beq  LC00     |              ;
 LC00:         |              ;
 li r8,1       |              ;
 stw r8,0(r9)  |              ;
exists
(a=2 /\ 1:r3=0)