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A comment on Why is 2 * (i * i) faster than 2 * i * i in Java?. Parent comment

Re:Why is 2 * (i * i) faster than 2 * i * i in Java? by nonsince on Saturday December 01, 2018 @07:32AM (#18576505)
Loop unrolling is useful only when it enables other optimisations. The most common is constant folding.
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