Test LB+PPO0179

PPC LB+PPO0179
"PodWW Rfe DpDatadW Rfe PosRR DpAddrdR DpCtrldW PosWR DpDatadW"
Cycle=Rfe PosRR DpAddrdR DpCtrldW PosWR DpDatadW PodWW Rfe DpDatadW
Relax=
Safe=Rfe PosWR PosRR Pod*W DpAddrdR DpDatadW DpCtrldW
Prefetch=
Com=Rf Rf
Orig=PodWW Rfe DpDatadW Rfe PosRR DpAddrdR DpCtrldW PosWR DpDatadW
{
0:r2=b; 0:r4=x;
1:r2=x; 1:r6=y; 1:r8=z; 1:r11=a; 1:r13=b;
}
 P0           | P1             ;
 lwz r1,0(r2) | lwz r1,0(r2)   ;
 xor r3,r1,r1 | lwz r3,0(r2)   ;
 addi r3,r3,1 | xor r4,r3,r3   ;
 stw r3,0(r4) | lwzx r5,r4,r6  ;
              | cmpw r5,r5     ;
              | beq  LC00      ;
              | LC00:          ;
              | li r7,1        ;
              | stw r7,0(r8)   ;
              | lwz r9,0(r8)   ;
              | xor r10,r9,r9  ;
              | addi r10,r10,1 ;
              | stw r10,0(r11) ;
              | li r12,1       ;
              | stw r12,0(r13) ;
exists
(0:r1=1 /\ 1:r1=1)