Appply the loop unrolling with separate accumulators to the following code.

If only the loop unrolling is applied to this code, partial credits will be given.

void cinbine$4($vec$\_$ptr v$,$ data$\_$t $*$dest$)$

$\{$

long i;

long length $=$ vec$\_$length$($v$)$;

data$\_$t $*$d $=$ get$\_$vec$\_$star$($v$)$;

data$\_$t t $=0$;

for $($i $=0$; i $<$ length; i$++)$

t$=$ t $+$ d$[$i$]$

$*$dest $=$ t;

$\}$