How would you determine live ness for a set of expressions

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Reference no: EM131107266

Live ness shows that a variable is potentially of future use in a program. The very busy expressions problem if an expression's value is certainly of future use.

(a) Is this a forward or backward problem?

(b) What is the best solution?

(d) How are solutions summarized at common control flow points?

(e) How would you determine live ness for a set of expressions?

Reference no: EM131107266

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