[all-commits] [llvm/llvm-project] 4c9807: [LoopBoundSplit] Handle the case in which exiting ...

[JinGu Kang via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4c98070cce2a4cfd769be47c316e44a254ffacf7
      https://github.com/llvm/llvm-project/commit/4c98070cce2a4cfd769be47c316e44a254ffacf7
  Author: Jingu Kang <jingu.kang at arm.com>
  Date:   2021-10-08 (Fri, 08 Oct 2021)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LoopBoundSplit.cpp
    M llvm/test/Transforms/LoopBoundSplit/bug-loop-bound-split-phi-in-exit-block.ll
    A llvm/test/Transforms/LoopBoundSplit/bug51866.ll
    M llvm/test/Transforms/LoopBoundSplit/loop-bound-split.ll

  Log Message:
  -----------
  [LoopBoundSplit] Handle the case in which exiting block is loop header

Update the incoming value of phi nodes in header of post-loop correctly.

Differential Revision: https://reviews.llvm.org/D110060