[PATCH] D18340: AMDGPU: allow specifying a workgroup size that needs to fit in a compute unit

[Bas Nieuwenhuizen via llvm-commits]

bnieuwenhuizen updated this revision to Diff 51602.
bnieuwenhuizen added a comment.

  v3: - adjust reqd_work_group_size FIXME
      - removed anonymous namespace
      - Use one set of calculations for getMaxWorkGroupSGPRCount
      - Add alignDown


http://reviews.llvm.org/D18340

Files:
  include/llvm/Support/MathExtras.h
  lib/Target/AMDGPU/AMDGPUPromoteAlloca.cpp
  lib/Target/AMDGPU/SIMachineFunctionInfo.cpp
  lib/Target/AMDGPU/SIMachineFunctionInfo.h
  lib/Target/AMDGPU/SIRegisterInfo.cpp
  lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
  lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
  test/CodeGen/AMDGPU/large-work-group-promote-alloca.ll
  test/CodeGen/AMDGPU/large-work-group-registers.ll

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