
PPC LB+PPO0469
"PodRW Rfe DpDatadW Rfe DpDatadW PosWW PosWR"
Cycle=Rfe DpDatadW Rfe DpDatadW PosWW PosWR PodRW
Relax=
Safe=Rfe PosWW PosWR Pod*W DpDatadW
Prefetch=
Com=Rf Rf
Orig=PodRW Rfe DpDatadW Rfe DpDatadW PosWW PosWR
{
0:r2=z; 0:r4=x;
1:r2=x; 1:r4=y; 1:r8=z;
}
P0 | P1 ;
lwz r1,0(r2) | lwz r1,0(r2) ;
xor r3,r1,r1 | xor r3,r1,r1 ;
addi r3,r3,1 | addi r3,r3,1 ;
stw r3,0(r4) | stw r3,0(r4) ;
| li r5,2 ;
| stw r5,0(r4) ;
| lwz r6,0(r4) ;
| li r7,1 ;
| stw r7,0(r8) ;
Observed
0:r1=1; 1:r1=1; y=2;