Test aclwsrr002

PPC aclwsrr002
"DpdR Fre Rfe LwSyncsRR DpdR Fre Rfe LwSyncsRR"
Cycle=DpdR Fre Rfe LwSyncsRR DpdR Fre Rfe LwSyncsRR
Relax=ACLwSyncsRR
Safe=Fre DpdR
{
0:r2=x; 0:r6=y;
1:r2=y;
2:r2=y; 2:r6=x;
3:r2=x;
}
 P0            | P1           | P2            | P3           ;
 lwz r1,0(r2)  | li r1,1      | lwz r1,0(r2)  | li r1,1      ;
 lwsync        | stw r1,0(r2) | lwsync        | stw r1,0(r2) ;
 lwz r3,0(r2)  |              | lwz r3,0(r2)  |              ;
 xor r4,r3,r3  |              | xor r4,r3,r3  |              ;
 lwzx r5,r4,r6 |              | lwzx r5,r4,r6 |              ;
exists
(0:r1=1 /\ 0:r3=1 /\ 0:r5=0 /\ 2:r1=1 /\ 2:r3=1 /\ 2:r5=0)