[all-commits] [llvm/llvm-project] c6c265: Revert "[StructurizeCFG] Fix region nodes ordering"

[Ehud Katz via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: c6c265527dd16bea1069b53760f56577c840036c
      https://github.com/llvm/llvm-project/commit/c6c265527dd16bea1069b53760f56577c840036c
  Author: Ehud Katz <ehudkatz at gmail.com>
  Date:   2020-05-14 (Thu, 14 May 2020)

  Changed paths:
    M llvm/lib/Transforms/Scalar/StructurizeCFG.cpp
    R llvm/test/Transforms/StructurizeCFG/interleaved-loop-order.ll

  Log Message:
  -----------
  Revert "[StructurizeCFG] Fix region nodes ordering"

This reverts commit 897d8ee5cd693e17f95a7e84194bca4c089a520b,
due to causing an infinite loop when encountering a loop with
a sub-region with an inner loop.