Test S+PPO934

PPC S+PPO934
"Wse LwSyncdWW Rfe PosRR DpAddrdR PosRR PosRW"
Cycle=Rfe PosRR DpAddrdR PosRR PosRW Wse LwSyncdWW
Relax=
Safe=Rfe Wse PosRW PosRR LwSyncdWW DpAddrdR
Prefetch=0:x=F,1:x=W
Orig=Wse LwSyncdWW Rfe PosRR DpAddrdR PosRR PosRW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r6=x;
}
 P0           | P1            ;
 li r1,2      | lwz r1,0(r2)  ;
 stw r1,0(r2) | lwz r3,0(r2)  ;
 lwsync       | xor r4,r3,r3  ;
 li r3,1      | lwzx r5,r4,r6 ;
 stw r3,0(r4) | lwz r7,0(r6)  ;
              | li r8,1       ;
              | stw r8,0(r6)  ;
exists
(x=2 /\ 1:r1=1)