[PATCH] D156835: CoroFrame: Rework SuspendCrossingInfo analysis

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

on another side note: The quadratic behavior for blocks with multiple predecessors would not happen for dataflow implementations "by-the-book" where the IN and OUT sets are saved separately. The fact that we compute the IN-set on the fly here but don't store it in the BlockData lead to the runtime explosion with the worklist algo...


Repository:
  rG LLVM Github Monorepo

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https://reviews.llvm.org/D156835