Revert "[AMDGPU] Omit unnecessary waitcnt before barriers"
authorAustin Kerbow <Austin.Kerbow@amd.com>
Tue, 19 Apr 2022 04:24:08 +0000 (21:24 -0700)
committerAustin Kerbow <Austin.Kerbow@amd.com>
Tue, 19 Apr 2022 04:24:08 +0000 (21:24 -0700)
commit7f97ac94f713b6d899a514589a8517d1c1c0081d
tree694bf6f7d5d7e90bfd72e07daa58346af5ec6560
parentbcdb11e741f529e1572720be2c682df8902d3f5f
Revert "[AMDGPU] Omit unnecessary waitcnt before barriers"

This reverts commit 8d0c34fd4fb66ea0d19563154a59658e4b7f35d4.
llvm/lib/Target/AMDGPU/AMDGPU.td
llvm/lib/Target/AMDGPU/GCNSubtarget.h
llvm/lib/Target/AMDGPU/SIInsertWaitcnts.cpp
llvm/test/CodeGen/AMDGPU/back-off-barrier-subtarget-feature.ll [deleted file]
llvm/test/CodeGen/AMDGPU/waitcnt-preexisting-vscnt.mir
llvm/test/CodeGen/AMDGPU/waitcnt-vscnt.ll