Test S+PPO541

PPC S+PPO541
"Wse LwSyncdWW Rfe PosRR DpAddrdR DpCtrldW PosWR PosRR DpDatadW"
Cycle=Rfe PosRR DpAddrdR DpCtrldW PosWR PosRR DpDatadW Wse LwSyncdWW
Relax=
Safe=Rfe Wse PosWR PosRR LwSyncdWW DpAddrdR DpDatadW DpCtrldW
Prefetch=0:x=F,1:x=W
Orig=Wse LwSyncdWW Rfe PosRR DpAddrdR DpCtrldW PosWR PosRR DpDatadW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r6=z; 1:r8=a; 1:r12=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) | cmpw r5,r5      ;
              | beq  LC00       ;
              | LC00:           ;
              | li r7,1         ;
              | stw r7,0(r8)    ;
              | lwz r9,0(r8)    ;
              | lwz r10,0(r8)   ;
              | xor r11,r10,r10 ;
              | addi r11,r11,1  ;
              | stw r11,0(r12)  ;
exists
(x=2 /\ 1:r1=1)