Test S+PPO077

PPC S+PPO077
"Wse LwSyncdWW Rfe DpAddrdR PosRR DpAddrdR DpAddrdW PosWR DpAddrdW"
Cycle=Rfe DpAddrdR PosRR DpAddrdR DpAddrdW PosWR DpAddrdW Wse LwSyncdWW
Relax=
Safe=Rfe Wse PosWR PosRR LwSyncdWW DpAddrdW DpAddrdR
Prefetch=0:x=F,1:x=W
Orig=Wse LwSyncdWW Rfe DpAddrdR PosRR DpAddrdR DpAddrdW PosWR DpAddrdW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=z; 1:r9=a; 1:r12=b; 1:r16=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      | lwz r6,0(r5)     ;
 stw r3,0(r4) | xor r7,r6,r6     ;
              | lwzx r8,r7,r9    ;
              | xor r10,r8,r8    ;
              | li r11,1         ;
              | stwx r11,r10,r12 ;
              | lwz r13,0(r12)   ;
              | xor r14,r13,r13  ;
              | li r15,1         ;
              | stwx r15,r14,r16 ;
exists
(x=2 /\ 1:r1=1)