[PATCH] D65141: [DivergenceAnalysis] Add methods for querying divergence at use

[Jay Foad via Phabricator via llvm-commits]

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In D65141#1599322 <https://reviews.llvm.org/D65141#1599322>, @arsenm wrote:

> Does this avoid the need to run LCSSA for isel, assuming the DAG switches to checking the use instead of the def?


That's my hope, and that's what I meant by "this might allow D63953 <https://reviews.llvm.org/D63953> or other similar workarounds to be removed", but I really don't know enough about divergence driven isel to be sure.


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https://reviews.llvm.org/D65141