[PATCH] D102615: [LoopDeletion] Break backedge if we can prove that the loop is exited on 1st iteration

[Max Kazantsev via Phabricator via llvm-commits]

mkazantsev added a comment.

This should also help:

  commit 51d334a845a082338735b0fdfc620a4b15fa26fe (HEAD -> main, origin/main)
  Author: Max Kazantsev <mkazantsev at azul.com>
  Date:   Thu May 27 13:20:57 2021 +0700
  
      [NFCI] Lazily evaluate SCEVs of PHIs
  
      Eager evaluation has cost of compile time. Only query them if they are
      required for proving predicates.


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https://reviews.llvm.org/D102615