[PATCH] D45584: [DSE] Teach the pass about partial overwrite of atomic memory intrinsics

[Daniel Neilson via Phabricator via llvm-commits]

dneilson updated this revision to Diff 145069.
dneilson added a comment.

- Use mod operator instead of bit twiddling


Repository:
  rL LLVM

https://reviews.llvm.org/D45584

Files:
  lib/Transforms/Scalar/DeadStoreElimination.cpp
  test/Transforms/DeadStoreElimination/OverwriteStoreBegin.ll
  test/Transforms/DeadStoreElimination/OverwriteStoreEnd.ll

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