Test LB+PPO0488

PPC LB+PPO0488
"PodRW Rfe DpDatadW Rfe DpCtrldW PosWR DpAddrdR PosRW PosWR"
Cycle=Rfe DpDatadW Rfe DpCtrldW PosWR DpAddrdR PosRW PosWR PodRW
Relax=
Safe=Rfe PosWR PosRW Pod*W DpAddrdR DpDatadW DpCtrldW
Prefetch=
Com=Rf Rf
Orig=PodRW Rfe DpDatadW Rfe DpCtrldW PosWR DpAddrdR PosRW PosWR
{
0:r2=a; 0:r4=x;
1:r2=x; 1:r4=y; 1:r8=z; 1:r12=a;
}
 P0           | P1             ;
 lwz r1,0(r2) | lwz r1,0(r2)   ;
 xor r3,r1,r1 | cmpw r1,r1     ;
 addi r3,r3,1 | beq  LC00      ;
 stw r3,0(r4) | LC00:          ;
              | li r3,1        ;
              | stw r3,0(r4)   ;
              | lwz r5,0(r4)   ;
              | xor r6,r5,r5   ;
              | lwzx r7,r6,r8  ;
              | li r9,1        ;
              | stw r9,0(r8)   ;
              | lwz r10,0(r8)  ;
              | li r11,1       ;
              | stw r11,0(r12) ;
exists
(0:r1=1 /\ 1:r1=1)