Test aclwdrr030

PPC aclwdrr030
"Fre SyncsWW Rfe LwSyncdRR Fre SyncsWW Rfe LwSyncdRR"
Cycle=Fre SyncsWW Rfe LwSyncdRR Fre SyncsWW Rfe LwSyncdRR
Relax=ACLwSyncdRR
Safe=Fre SyncsWW
{
0:r2=y;
1:r2=y; 1:r4=x;
2:r2=x;
3:r2=x; 3:r4=y;
}
 P0           | P1           | P2           | P3           ;
 li r1,1      | lwz r1,0(r2) | li r1,1      | lwz r1,0(r2) ;
 stw r1,0(r2) | lwsync       | stw r1,0(r2) | lwsync       ;
 sync         | lwz r3,0(r4) | sync         | lwz r3,0(r4) ;
 li r3,2      |              | li r3,2      |              ;
 stw r3,0(r2) |              | stw r3,0(r2) |              ;
exists
(x=2 /\ y=2 /\ 1:r1=2 /\ 1:r3=0 /\ 3:r1=2 /\ 3:r3=0)