PPC LB+ctrlrp+porp "DpCtrldWRP RfePR PodRWRP RfePR" Cycle=RfePR PodRWRP RfePR DpCtrldWRP Prefetch= Com=Rf Rf Orig=DpCtrldWRP RfePR PodRWRP RfePR { 0:r2=x; 0:r4=y; 1:r2=y; 1:r4=x; } P0 | P1 ; lwarx r1,r0,r2 | lwarx r1,r0,r2 ; cmpw r1,r1 | li r3,1 ; beq LC00 | stw r3,0(r4) ; LC00: | ; li r3,1 | ; stw r3,0(r4) | ; exists (0:r1=1 /\ 1:r1=1)