Test S+PPO179

PPC S+PPO179
"Wse LwSyncdWW Rfe DpAddrdR DpCtrldW PosWW PosWR DpAddrdW"
Cycle=Rfe DpAddrdR DpCtrldW PosWW PosWR DpAddrdW Wse LwSyncdWW
Relax=
Safe=Rfe Wse PosWW PosWR LwSyncdWW DpAddrdW DpAddrdR DpCtrldW
Prefetch=0:x=F,1:x=W
Orig=Wse LwSyncdWW Rfe DpAddrdR DpCtrldW PosWW PosWR DpAddrdW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=z; 1:r7=a; 1:r12=x;
}
 P0           | P1               ;
 li r1,2      | lwz r1,0(r2)     ;
 stw r1,0(r2) | xor r3,r1,r1     ;
 lwsync       | lwzx r4,r3,r5    ;
 li r3,1      | cmpw r4,r4       ;
 stw r3,0(r4) | beq  LC00        ;
              | LC00:            ;
              | li r6,1          ;
              | stw r6,0(r7)     ;
              | li r8,2          ;
              | stw r8,0(r7)     ;
              | lwz r9,0(r7)     ;
              | xor r10,r9,r9    ;
              | li r11,1         ;
              | stwx r11,r10,r12 ;
exists
(a=2 /\ x=2 /\ 1:r1=1)