Optimize the code by eliminating common sub expression, performing reduction in strength on induction variable and eliminating all the induction variables.

dp $=0$;

i $=0$;

L : t$1=$ i $*8$;

t$2=$ A$[$t$1]$;

t$3=$ i $*8$;

t$4=$ B$[$t$3]$;

t$5=$ t$2*$ t$4$;

dp $=$ dp $+$ t$5$;

i $=$ i$+1$;

if i $<$ n goto L;