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> the dominance frontiers algorithm AFAIK V8 does not use dominance frontier based algorithm for SSA construction. It just inserts phis eagerly at loops header

by mraleph 13y ago

> the dominance frontiers algorithm AFAIK V8 does not use dominance frontier based algorithm for SSA construction. It just inserts phis eagerly at loops headers and on forward edges it inserts phis when merge is needed.