Test posrr013

PPC posrr013
"DpdR Fre SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PosRR"
Cycle=DpdR Fre SyncdWW Rfe SyncdRW Rfe SyncdRW Rfe PosRR
Relax=PosRR
Safe=Fre DpdR BCSyncdWW BCSyncdRW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z;
2:r2=z; 2:r4=a;
3:r2=a; 3:r6=x;
}
 P0           | P1           | P2           | P3            ;
 li r1,1      | lwz r1,0(r2) | lwz r1,0(r2) | lwz r1,0(r2)  ;
 stw r1,0(r2) | sync         | sync         | lwz r3,0(r2)  ;
 sync         | li r3,1      | li r3,1      | xor r4,r3,r3  ;
 li r3,1      | stw r3,0(r4) | stw r3,0(r4) | lwzx r5,r4,r6 ;
 stw r3,0(r4) |              |              |               ;
exists
(1:r1=1 /\ 2:r1=1 /\ 3:r1=1 /\ 3:r3=1 /\ 3:r5=0)