[PATCH] D100464: [DSE] Remove stores in the same loop iteration

[Dave Green via Phabricator via llvm-commits]

dmgreen updated this revision to Diff 345126.
dmgreen added a comment.

I've rebased over the movement of isOverwrite into DSEState (but not committed that yet, will do soon). I've also rebased over the tests, to show the ones the improve/get worse (and that most don't change).


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D100464/new/

https://reviews.llvm.org/D100464

Files:
  llvm/lib/Transforms/Scalar/DeadStoreElimination.cpp
  llvm/test/CodeGen/AMDGPU/opt-pipeline.ll
  llvm/test/Other/opt-O2-pipeline.ll
  llvm/test/Other/opt-O3-pipeline-enable-matrix.ll
  llvm/test/Other/opt-O3-pipeline.ll
  llvm/test/Other/opt-Os-pipeline.ll
  llvm/test/Transforms/DeadStoreElimination/multiblock-loops.ll

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