[PATCH] D133192: [LICM] Allow load-only scalar promotion in the presence of aliasing loads

[Nikita Popov via Phabricator via llvm-commits]

nikic updated this revision to Diff 464275.
nikic added a comment.

Rebase, add early bailout for unpromotable mod-only sets.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D133192/new/

https://reviews.llvm.org/D133192

Files:
  llvm/include/llvm/Analysis/AliasSetTracker.h
  llvm/include/llvm/Transforms/Utils/LoopUtils.h
  llvm/lib/Analysis/AliasSetTracker.cpp
  llvm/lib/Transforms/Scalar/LICM.cpp
  llvm/lib/Transforms/Scalar/LoopRerollPass.cpp
  llvm/test/Transforms/LICM/guards.ll
  llvm/test/Transforms/LICM/invariant.start.ll
  llvm/test/Transforms/LICM/promote-unknown-load.ll
  llvm/test/Transforms/LoopVectorize/invariant-store-vectorization.ll

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