[all-commits] [llvm/llvm-project] 6ae989: Revert "Do actual DCE in LoopUnroll (try 2)"

[Philip Reames via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 6ae9893ed23f06b48418a6af8625bda3133a0c30
      https://github.com/llvm/llvm-project/commit/6ae9893ed23f06b48418a6af8625bda3133a0c30
  Author: Philip Reames <listmail at philipreames.com>
  Date:   2021-05-16 (Sun, 16 May 2021)

  Changed paths:
    M llvm/lib/Transforms/Utils/LoopUnroll.cpp
    M llvm/test/Transforms/LoopUnroll/AArch64/full-unroll-trip-count-upper-bound.ll
    M llvm/test/Transforms/LoopUnroll/full-unroll-invariant.ll
    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 (try 2)"

This reverts commit 653fa0b46ae34c06495b542414b704b30381cd02.

Reported to trigger pr50354.  Reverting until investigated.