[all-commits] [llvm/llvm-project] 8ade3d: Revert "[LoopInterchange] Remove a limitation in L...

[CongzheUalberta via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8ade3d43a3e48eb739c9db2f38b618fa213f0546
      https://github.com/llvm/llvm-project/commit/8ade3d43a3e48eb739c9db2f38b618fa213f0546
  Author: Congzhe Cao <congzhe.cao at huawei.com>
  Date:   2022-01-05 (Wed, 05 Jan 2022)

  Changed paths:
    M llvm/lib/Transforms/Scalar/LoopInterchange.cpp
    M llvm/test/Transforms/LoopInterchange/currentLimitation.ll
    M llvm/test/Transforms/LoopInterchange/interchangeable.ll
    M llvm/test/Transforms/LoopInterchange/loop-interchange-optimization-remarks.ll

  Log Message:
  -----------
  Revert "[LoopInterchange] Remove a limitation in LoopInterchange legality"

This reverts commit 15702ff9ce28b3f4aafec13be561359d4c721595 while I
investigate a ppc build bot failure at
https://lab.llvm.org/buildbot#builders/36/builds/16051.