Test MP0004

PPC MP0004
"PodWW PosWR DpAddrdW Rfe DpAddrdR Fre"
Cycle=Rfe DpAddrdR Fre PodWW PosWR DpAddrdW
Relax=[Rfe,DpAddrdR,Fre]
Safe=PosWR PodWW DpAddrdW
Prefetch=0:x=F,0:z=W,1:z=F,1:x=T
Com=Rf Fr
Orig=PodWW PosWR DpAddrdW Rfe DpAddrdR Fre
{
0:r2=x; 0:r4=y; 0:r8=z;
1:r2=z; 1:r5=x;
}
 P0            | P1            ;
 li r1,1       | lwz r1,0(r2)  ;
 stw r1,0(r2)  | xor r3,r1,r1  ;
 li r3,1       | lwzx r4,r3,r5 ;
 stw r3,0(r4)  |               ;
 lwz r5,0(r4)  |               ;
 xor r6,r5,r5  |               ;
 li r7,1       |               ;
 stwx r7,r6,r8 |               ;
exists
(1:r1=1 /\ 1:r4=0)