[PATCH] D48059: CorrelatedValuePropagation: Preserve DT.

[Michael Zolotukhin via Phabricator via llvm-commits]

mzolotukhin created this revision.
mzolotukhin added reviewers: davide, vsk.
Herald added a subscriber: hiraditya.

We only modify CFG in a couple of places, and we can preserve DT there
with a little effort.


Repository:
  rL LLVM

https://reviews.llvm.org/D48059

Files:
  llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp
  llvm/test/Other/opt-O2-pipeline.ll
  llvm/test/Other/opt-O3-pipeline.ll
  llvm/test/Other/opt-Os-pipeline.ll

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