Compiler Design and ConstructionModel question
Construct the flow graph for the following code and identify all basic blocks: 1. read x 1. i = 1 1. sum = 0 1. prod = 1 1. if i x goto 13 1. square = i i 1. sum = sum + square 1. prod = prod i 1. i…
5Construct the flow graph for the following code and identify all basic blocks:
- read x
- i = 1
- sum = 0
- prod = 1
- if i > x goto 13
- square = i * i
- sum = sum + square
- prod = prod * i
- i = i + 1
- if i <= x goto 6
- write sum
- write prod
- halt
Identify loop invariant code that can be moved out of the loop, if any.
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