Test lwswr003

PPC lwswr003
"DpdR Fre LwSyncsWR DpdR Fre LwSyncsWR DpdR Fre LwSyncsWR"
Cycle=DpdR Fre LwSyncsWR DpdR Fre LwSyncsWR DpdR Fre LwSyncsWR
Relax=LwSyncsWR
Safe=Fre DpdR
{
0:r2=x; 0:r6=y;
1:r2=y; 1:r6=z;
2:r2=z; 2:r6=x;
}
 P0            | P1            | P2            ;
 li r1,1       | li r1,1       | li r1,1       ;
 stw r1,0(r2)  | stw r1,0(r2)  | stw r1,0(r2)  ;
 lwsync        | lwsync        | lwsync        ;
 lwz r3,0(r2)  | lwz r3,0(r2)  | lwz r3,0(r2)  ;
 xor r4,r3,r3  | xor r4,r3,r3  | xor r4,r3,r3  ;
 lwzx r5,r4,r6 | lwzx r5,r4,r6 | lwzx r5,r4,r6 ;
exists
(0:r3=1 /\ 0:r5=0 /\ 1:r3=1 /\ 1:r5=0 /\ 2:r3=1 /\ 2:r5=0)