[all-commits] [llvm/llvm-project] ff4639: AMDGPU/GlobalISel: Select MUBUF path for global at...

[Matt Arsenault via All-commits]

  Branch: refs/heads/master
  Home:   https://github.com/llvm/llvm-project
  Commit: ff4639f06016bb21ccd00bfd0f6c7cd8d12292e6
      https://github.com/llvm/llvm-project/commit/ff4639f06016bb21ccd00bfd0f6c7cd8d12292e6
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2020-02-19 (Wed, 19 Feb 2020)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
    M llvm/lib/Target/AMDGPU/AMDGPUInstructionSelector.h
    A llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-amdgpu-atomic-cmpxchg-global.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/mubuf-global.ll

  Log Message:
  -----------
  AMDGPU/GlobalISel: Select MUBUF path for global atomic cmpxchg

I'm not sure why this isn't a pattern, but the DAG manually selects
this.