[PATCH] D101273: [LazyValueInfo] Insert an Overdefined placeholder to prevent infinite recursion

[guopeilin via Phabricator via llvm-commits]

guopeilin updated this revision to Diff 341051.
guopeilin retitled this revision from "[JumpThreading] Set KeepOneInputPHIs to be true when DeleteDeadBlocks" to "[LazyValueInfo] Insert an Overdefined placeholder to prevent infinite recursion".
guopeilin edited the summary of this revision.
guopeilin added a comment.

Fix bugs in Lazy Value Info analysis rather in Jump Threading pass


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D101273/new/

https://reviews.llvm.org/D101273

Files:
  llvm/lib/Analysis/LazyValueInfo.cpp
  llvm/test/Transforms/JumpThreading/keep-one-input-phis.ll

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