Computer Science, asked by imranemu, 8 months ago

what is local common subexpression with example in compiler design

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Answered by Anonymous
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Common subexpression elimination. In compiler theory, common subexpression elimination (CSE) is a compiler optimization that searches for instances of identical expressions (i.e., they all evaluate to the same value), and analyzes whether it is worthwhile replacing them with a single variable holding the computed value ...

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