Test LB+PPO0220

PPC LB+PPO0220
"PodWW Rfe DpDatadW Rfe DpAddrdR DpCtrldW"
Cycle=Rfe DpAddrdR DpCtrldW PodWW Rfe DpDatadW
Relax=
Safe=Rfe Pod*W DpAddrdR DpDatadW DpCtrldW
Prefetch=
Com=Rf Rf
Orig=PodWW Rfe DpDatadW Rfe DpAddrdR DpCtrldW
{
0:r2=a; 0:r4=x;
1:r2=x; 1:r5=y; 1:r7=z; 1:r9=a;
}
 P0           | P1            ;
 lwz r1,0(r2) | lwz r1,0(r2)  ;
 xor r3,r1,r1 | xor r3,r1,r1  ;
 addi r3,r3,1 | lwzx r4,r3,r5 ;
 stw r3,0(r4) | cmpw r4,r4    ;
              | beq  LC00     ;
              | LC00:         ;
              | li r6,1       ;
              | stw r6,0(r7)  ;
              | li r8,1       ;
              | stw r8,0(r9)  ;
exists
(0:r1=1 /\ 1:r1=1)