Test LB+PPO0424

PPC LB+PPO0424
"PodRW Rfe DpDatadW Rfe DpDatadW PosWW PosWR DpDatadW PosWR"
Cycle=Rfe DpDatadW Rfe DpDatadW PosWW PosWR DpDatadW PosWR PodRW
Relax=
Safe=Rfe PosWW PosWR Pod*W DpDatadW
Prefetch=
Com=Rf Rf
Orig=PodRW Rfe DpDatadW Rfe DpDatadW PosWW PosWR DpDatadW PosWR
{
0:r2=a; 0:r4=x;
1:r2=x; 1:r4=y; 1:r8=z; 1:r11=a;
}
 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)   ;
              | xor r7,r6,r6   ;
              | addi r7,r7,1   ;
              | stw r7,0(r8)   ;
              | lwz r9,0(r8)   ;
              | li r10,1       ;
              | stw r10,0(r11) ;
Observed
    0:r1=1; 1:r1=1; y=2;