[all-commits] [llvm/llvm-project] 7f97ac: Revert "[AMDGPU] Omit unnecessary waitcnt before b...

[Austin Kerbow via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 7f97ac94f713b6d899a514589a8517d1c1c0081d
      https://github.com/llvm/llvm-project/commit/7f97ac94f713b6d899a514589a8517d1c1c0081d
  Author: Austin Kerbow <Austin.Kerbow at amd.com>
  Date:   2022-04-18 (Mon, 18 Apr 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
    R llvm/test/CodeGen/AMDGPU/back-off-barrier-subtarget-feature.ll
    M llvm/test/CodeGen/AMDGPU/waitcnt-preexisting-vscnt.mir
    M llvm/test/CodeGen/AMDGPU/waitcnt-vscnt.ll

  Log Message:
  -----------
  Revert "[AMDGPU] Omit unnecessary waitcnt before barriers"

This reverts commit 8d0c34fd4fb66ea0d19563154a59658e4b7f35d4.