Components of representation Control dependencies: sequencing of operations –evaluation of if & then –side-effects of statements occur in right order Data.
Common Sub-expression Elim Want to compute when an expression is available in a var Domain:
Recap from last time We were trying to do Common Subexpression Elimination Compute expressions that are available at each program point.
Class canceled next Tuesday. Recap: Components of IR Control dependencies: sequencing of operations –evaluation of if & then –side-effects of statements.
Common Sub-expression Elim
