Optimization For Size
9/43
case p of
1: u := a*b
* c;
2: v := a*b
+ c;
3: x := d - a*b;
4: y := d / a*b;
5: z := 2 * a*b;
end;
• Note:(a*b) is very busy.
T := a*b;
case p of
1: u := T
* c;
2: v := T + c;
3: x := d - T;
4: y := d / T;
5: z := 2 * T;
end;
• This optimization only makes a shorter
program
Example:
