Test podrwposwr011

PPC podrwposwr011
"Fre SyncdWW Wse SyncdWW Rfe DpdR PodRW PosWR"
Cycle=Fre SyncdWW Wse SyncdWW Rfe DpdR PodRW PosWR
Relax=[PodRW,PosWR]
Safe=Fre Wse SyncdWW DpdR BCSyncdWW
{
0:r2=a; 0:r4=x;
1:r2=x; 1:r4=y;
2:r2=y; 2:r5=z; 2:r7=a;
}
 P0           | P1           | P2            ;
 li r1,2      | li r1,2      | lwz r1,0(r2)  ;
 stw r1,0(r2) | stw r1,0(r2) | xor r3,r1,r1  ;
 sync         | sync         | lwzx r4,r3,r5 ;
 li r3,1      | li r3,1      | li r6,1       ;
 stw r3,0(r4) | stw r3,0(r4) | stw r6,0(r7)  ;
              |              | lwz r8,0(r7)  ;
exists
(a=2 /\ x=2 /\ 2:r1=1 /\ 2:r8=1)