[PATCH] D30703: [DSE] Merge stores when the later store only writes to memory locations the early store also wrote to.

[Filipe Cabecinhas via Phabricator via llvm-commits]

filcab updated this revision to Diff 99024.
filcab marked an inline comment as done.
filcab added a comment.

Address Sanjoy's comment and add Synchscope and atomic settings from the original store.


https://reviews.llvm.org/D30703

Files:
  lib/Transforms/Scalar/DeadStoreElimination.cpp
  test/Transforms/DeadStoreElimination/PartialStore.ll
  test/Transforms/DeadStoreElimination/combined-partial-overwrites.ll
  test/Transforms/DeadStoreElimination/merge-stores-big-endian.ll
  test/Transforms/DeadStoreElimination/merge-stores.ll

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