[PATCH] D123288: [LoopSink] Require MemorySSA

[Nikita Popov via Phabricator via llvm-commits]

nikic created this revision.
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This makes MemorySSA in LoopSink required, and removes the AST-based implementation, as well as the related support code in LICM.


https://reviews.llvm.org/D123288

Files:
  llvm/include/llvm/Transforms/Utils/LoopUtils.h
  llvm/lib/Transforms/Scalar/LICM.cpp
  llvm/lib/Transforms/Scalar/LoopSink.cpp
  llvm/test/Transforms/LICM/loopsink-pr38462.ll
  llvm/test/Transforms/LICM/loopsink-pr39570.ll
  llvm/test/Transforms/LICM/loopsink-pr39695.ll
  llvm/test/Transforms/LICM/loopsink.ll

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