Test bclwdww015

PPC bclwdww015
"DpdR Fre LwSyncdWW Rfe LwSyncdRW Wse LwSyncdWW Rfe"
Cycle=DpdR Fre LwSyncdWW Rfe LwSyncdRW Wse LwSyncdWW Rfe
Relax=BCLwSyncdWW
Safe=Fre Wse LwSyncdRW DpdR
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r4=z;
2:r2=z; 2:r4=a;
3:r2=a; 3:r5=x;
}
 P0           | P1           | P2           | P3            ;
 li r1,1      | lwz r1,0(r2) | li r1,2      | lwz r1,0(r2)  ;
 stw r1,0(r2) | lwsync       | stw r1,0(r2) | xor r3,r1,r1  ;
 lwsync       | li r3,1      | lwsync       | lwzx r4,r3,r5 ;
 li r3,1      | stw r3,0(r4) | li r3,1      |               ;
 stw r3,0(r4) |              | stw r3,0(r4) |               ;
exists
(z=2 /\ 1:r1=1 /\ 3:r1=1 /\ 3:r4=0)