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by ant6n
698 days ago
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There’s forward and backward propagation. Backward propagation is generally less about the type of a variable, but it’s still a form of abstract interpretation. For example, is-live (or dead) or used analysis, or reachable analyses are not really type information, as they tend to depend on the control flow after a point. There’s some other analysis that’s not type-like as such, for example available expressions. |
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