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by dahfizz
1544 days ago
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I guess the question is really whether JS takes advantage of these facts. Will JS, at runtime, realize that X is an int and optimize 2 * X into a bit shift operation? Will JS recognize that Y and Z are perfectly represented integers stored in floats and so use integer instructions when adding Y + Z? Would such a thing even save time with all the casting back and forth to fp? |
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