[PATCH] D26730: AMDGPU/GlobalISel: Add support for simple shaders

[Tom Stellard via llvm-commits]

tstellarAMD created this revision.
tstellarAMD added reviewers: qcolombet, MatzeB, t.p.northover, ab, arsenm.
tstellarAMD added a subscriber: llvm-commits.
Herald added subscribers: dberris, modocache, tony-tye, yaxunl, mgorny, nhaehnle, wdng, kzhuravl, vkalintiris, mehdi_amini.

We can select constant/global G_LOAD, global G_STORE, and G_GEP.


https://reviews.llvm.org/D26730

Files:
  lib/Target/AMDGPU/AMDGPUCallLowering.cpp
  lib/Target/AMDGPU/AMDGPUCallLowering.h
  lib/Target/AMDGPU/AMDGPUGenRegisterBankInfo.def
  lib/Target/AMDGPU/AMDGPUISelLowering.cpp
  lib/Target/AMDGPU/AMDGPUISelLowering.h
  lib/Target/AMDGPU/AMDGPUInstructionSelector.cpp
  lib/Target/AMDGPU/AMDGPUInstructionSelector.h
  lib/Target/AMDGPU/AMDGPULegalizerInfo.cpp
  lib/Target/AMDGPU/AMDGPULegalizerInfo.h
  lib/Target/AMDGPU/AMDGPURegisterBankInfo.cpp
  lib/Target/AMDGPU/AMDGPURegisterBankInfo.h
  lib/Target/AMDGPU/AMDGPUSubtarget.h
  lib/Target/AMDGPU/AMDGPUTargetMachine.cpp
  lib/Target/AMDGPU/CMakeLists.txt
  lib/Target/AMDGPU/LLVMBuild.txt
  lib/Target/AMDGPU/SIInstrInfo.cpp
  lib/Target/AMDGPU/SIInstrInfo.h
  test/CodeGen/AMDGPU/GlobalISel/shader-epilogs.ll
  test/CodeGen/AMDGPU/GlobalISel/smrd.ll

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