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[AMDGPU] Check for all meta instrs in GCNRegBankReassign
authorStanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com>
Thu, 8 Apr 2021 20:24:46 +0000 (13:24 -0700)
committerStanislav Mekhanoshin <Stanislav.Mekhanoshin@amd.com>
Thu, 8 Apr 2021 20:41:10 +0000 (13:41 -0700)
commit627dab3dbfc9f0c38363c5c2b6d8ce1b22395ae5
tree108b16b4067e76110e79e3062d0fe210796a9d21tree | snapshot
parentdd453a1389b6a7e6d9214b449d3c54981b1a89b6commit | diff
[AMDGPU] Check for all meta instrs in GCNRegBankReassign

It used to work correctly even with a KILL, but there is
no reason to consider meta instructions since they do not
create real HW uses.

Differential Revision: https://reviews.llvm.org/D100135
llvm/lib/Target/AMDGPU/GCNRegBankReassign.cpp diff | blob | history
llvm/test/CodeGen/AMDGPU/regbank-reassign.mir diff | blob | history
Domain: System / Toolchain;