[PATCH] D60466: Revert LIS handling in MachineDCE

[Stanislav Mekhanoshin via Phabricator via llvm-commits]

rampitec updated this revision to Diff 194349.
rampitec added a comment.

Added regression test.


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D60466/new/

https://reviews.llvm.org/D60466

Files:
  lib/CodeGen/DeadMachineInstructionElim.cpp
  test/CodeGen/AMDGPU/bswap.ll
  test/CodeGen/AMDGPU/dce-disjoint-intervals.mir
  test/CodeGen/AMDGPU/llvm.amdgcn.ds.ordered.swap.ll

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