[PATCH] D82588: [DSE] Look through memory PHI arguments when removing noop stores in MSSA.

[Zoe Carver via Phabricator via llvm-commits]

zoecarver updated this revision to Diff 273772.
zoecarver added a comment.

- Check all MemoryAccesses (fix segfault when one block is noop but another uses the store).


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D82588/new/

https://reviews.llvm.org/D82588

Files:
  llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
  llvm/test/Transforms/DeadStoreElimination/MSSA/noop-stores.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/simple-todo.ll
  llvm/test/Transforms/DeadStoreElimination/MSSA/simple.ll

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