[all-commits] [llvm/llvm-project] 627dab: [AMDGPU] Check for all meta instrs in GCNRegBankRe...

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 627dab3dbfc9f0c38363c5c2b6d8ce1b22395ae5
      https://github.com/llvm/llvm-project/commit/627dab3dbfc9f0c38363c5c2b6d8ce1b22395ae5
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2021-04-08 (Thu, 08 Apr 2021)

  Changed paths:
    M llvm/lib/Target/AMDGPU/GCNRegBankReassign.cpp
    M llvm/test/CodeGen/AMDGPU/regbank-reassign.mir

  Log Message:
  -----------
  [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