Test LB+PPO0168

PPC LB+PPO0168
"PodWW Rfe DpDatadW Rfe DpAddrdR PosRR DpAddrdW PosWR DpDatadW"
Cycle=Rfe DpAddrdR PosRR DpAddrdW PosWR DpDatadW PodWW Rfe DpDatadW
Relax=
Safe=Rfe PosWR PosRR Pod*W DpAddrdW DpAddrdR DpDatadW
Prefetch=
Com=Rf Rf
Orig=PodWW Rfe DpDatadW Rfe DpAddrdR PosRR DpAddrdW PosWR DpDatadW
{
0:r2=b; 0:r4=x;
1:r2=x; 1:r5=y; 1:r9=z; 1:r12=a; 1:r14=b;
}
 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) | lwz r6,0(r5)    ;
              | xor r7,r6,r6    ;
              | li r8,1         ;
              | stwx r8,r7,r9   ;
              | lwz r10,0(r9)   ;
              | xor r11,r10,r10 ;
              | addi r11,r11,1  ;
              | stw r11,0(r12)  ;
              | li r13,1        ;
              | stw r13,0(r14)  ;
exists
(0:r1=1 /\ 1:r1=1)