Test MP+PPO337

PPC MP+PPO337
"Fre LwSyncdWW Rfe PosRR DpDatadW PosWR DpCtrlIsyncdR"
Cycle=Rfe PosRR DpDatadW PosWR DpCtrlIsyncdR Fre LwSyncdWW
Relax=
Safe=Rfe Fre PosWR PosRR LwSyncdWW DpDatadW DpCtrlIsyncdR
Prefetch=1:x=T
Com=Rf Fr
Orig=Fre LwSyncdWW Rfe PosRR DpDatadW PosWR DpCtrlIsyncdR
{
0:r2=x; 0:r4=y;
1:r2=y; 1:r5=z; 1:r8=x;
}
 P0           | P1           ;
 li r1,1      | lwz r1,0(r2) ;
 stw r1,0(r2) | lwz r3,0(r2) ;
 lwsync       | xor r4,r3,r3 ;
 li r3,1      | addi r4,r4,1 ;
 stw r3,0(r4) | stw r4,0(r5) ;
              | lwz r6,0(r5) ;
              | cmpw r6,r6   ;
              | beq  LC00    ;
              | LC00:        ;
              | isync        ;
              | lwz r7,0(r8) ;
exists
(1:r1=1 /\ 1:r7=0)