Test S+PPO146

PPC S+PPO146
"Wse LwSyncdWW Rfe PosRR DpCtrldW PosWR DpCtrldW PosWR DpAddrdW"
Cycle=Rfe PosRR DpCtrldW PosWR DpCtrldW PosWR DpAddrdW Wse LwSyncdWW
Relax=
Safe=Rfe Wse PosWR PosRR LwSyncdWW DpAddrdW DpCtrldW
Prefetch=0:x=F,1:x=W
Orig=Wse LwSyncdWW Rfe PosRR DpCtrldW PosWR DpCtrldW PosWR DpAddrdW
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=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       | cmpw r3,r3       ;
 li r3,1      | beq  LC00        ;
 stw r3,0(r4) | LC00:            ;
              | li r4,1          ;
              | stw r4,0(r5)     ;
              | lwz r6,0(r5)     ;
              | cmpw r6,r6       ;
              | beq  LC01        ;
              | LC01:            ;
              | li r7,1          ;
              | stw r7,0(r8)     ;
              | lwz r9,0(r8)     ;
              | xor r10,r9,r9    ;
              | li r11,1         ;
              | stwx r11,r10,r12 ;
exists
(x=2 /\ 1:r1=1)