[PATCH] D72182: [WIP][DSE] Add basic cross-block dse pass using MemorySSA

[Tyker via Phabricator via llvm-commits]

Tyker updated this revision to Diff 236201.
Tyker added a comment.

improved the test suite.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72182/new/

https://reviews.llvm.org/D72182

Files:
  llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
  llvm/test/Transforms/DeadStoreElimination/multiblock-aliasing.ll
  llvm/test/Transforms/DeadStoreElimination/multiblock-barriers.ll
  llvm/test/Transforms/DeadStoreElimination/multiblock-post-dom.ll
  llvm/test/Transforms/DeadStoreElimination/non-escaping-ptr.ll

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