[PATCH] D146799: [Local] Preserve !nonnull only when K dominate J and K has a !noundef

[luxufan via Phabricator via llvm-commits]

StephenFan created this revision.
StephenFan added a reviewer: nikic.
Herald added subscribers: kmitropoulou, hiraditya.
Herald added a project: All.
StephenFan requested review of this revision.
Herald added a project: LLVM.
Herald added a subscriber: llvm-commits.

Similar to D142687 <https://reviews.llvm.org/D142687>


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D146799

Files:
  llvm/lib/Transforms/Utils/Local.cpp
  llvm/test/Transforms/InstCombine/load-combine-metadata-dominance.ll
  llvm/test/Transforms/NewGVN/metadata-nonnull.ll

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