[PATCH] D144849: [SCEV] Only add uses to worklist for instrs in map, loop or phis.

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added a comment.

LCSSA is not guaranteed, SCEV can be used in non-loop passes. I think Florian's intent here is to invalidate one-input Phis (which often happen to be LCSSA phis). I'd expect they are not in value map in this case.


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https://reviews.llvm.org/D144849