[PATCH] D109855: [LoopPredication] Report changes correctly when attempting loop exit predication

[Daniil Suchkov via Phabricator via llvm-commits]

DaniilSuchkov created this revision.
DaniilSuchkov added a reviewer: reames.
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To make the IR easier to analyze, this pass makes some minor transformations.
After that, even if it doesn't decide to optimize anything, it can't report that
it changed nothing and preserved all the analyses.


https://reviews.llvm.org/D109855

Files:
  llvm/lib/Transforms/Scalar/LoopPredication.cpp
  llvm/test/Transforms/LoopPredication/invalidate-analyses.ll

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