[PATCH] D37528: [JumpThreading] Preserve dominance across the pass.

[Brian Rzycki via Phabricator via llvm-commits]

brzycki updated this revision to Diff 116665.
brzycki marked an inline comment as done.
brzycki added a comment.

Rebase to tip as of 9/25. Eugene Zelenko's commit using Clang-tidy modernize-use-using required manual fixes.

Fixed a corner-case bug in MergeBasicBlockIntoOnlyPred() where DestBB could be requested to dominate itself, triggering an assert in the dominance insert code.


https://reviews.llvm.org/D37528

Files:
  llvm/include/llvm/Transforms/Scalar/JumpThreading.h
  llvm/include/llvm/Transforms/Utils/Local.h
  llvm/lib/Transforms/Scalar/CorrelatedValuePropagation.cpp
  llvm/lib/Transforms/Scalar/JumpThreading.cpp
  llvm/lib/Transforms/Utils/Local.cpp
  llvm/test/Analysis/LazyValueAnalysis/lvi-after-jumpthreading.ll

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