[PATCH] D72519: [LoopInfo] Support multi edge in getLoopLatch()

[Nikita Popov via Phabricator via llvm-commits]

nikic updated this revision to Diff 321948.
nikic added a comment.
Herald added a subscriber: hiraditya.

Rebase patch, fix SCEVExpander.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D72519/new/

https://reviews.llvm.org/D72519

Files:
  llvm/include/llvm/Analysis/LoopInfoImpl.h
  llvm/lib/Transforms/Utils/LoopSimplify.cpp
  llvm/lib/Transforms/Utils/ScalarEvolutionExpander.cpp
  llvm/test/Transforms/LoopSimplify/basictest.ll
  llvm/test/Transforms/LoopStrengthReduce/multi-edge-latch.ll
  llvm/test/Transforms/SimpleLoopUnswitch/trivial-unswitch.ll

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