[all-commits] [llvm/llvm-project] e488bf: Revert "Do actual DCE in LoopUnroll"

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: e488bf815fbdb78a1182cbde8a9e01a4a7ea4028
      https://github.com/llvm/llvm-project/commit/e488bf815fbdb78a1182cbde8a9e01a4a7ea4028
  Author: Philip Reames <listmail at philipreames.com>
  Date:   2021-05-14 (Fri, 14 May 2021)

  Changed paths:
    M llvm/lib/Transforms/Utils/LoopUnroll.cpp
    M llvm/test/Transforms/LoopUnroll/nonlatchcondbr.ll
    M llvm/test/Transforms/LoopUnroll/optsize-loop-size.ll
    M llvm/test/Transforms/LoopUnroll/pr45939-peel-count-and-complete-unroll.ll
    M llvm/test/Transforms/LoopUnroll/scevunroll.ll
    M llvm/test/Transforms/LoopUnroll/unroll-header-exiting-with-phis.ll
    M llvm/test/Transforms/LoopUnroll/unroll-unconditional-latch.ll
    M llvm/test/Transforms/LoopUnrollAndJam/unroll-and-jam.ll

  Log Message:
  -----------
  Revert "Do actual DCE in LoopUnroll"

This reverts commit 9d1a61e695eb01298e26c76867d65592f1e1968c.

I'd missed some review feedback, and had missed updating an aarch64 test.  Reverting while I fix both.