[PATCH] D138443: [AMDGPU] Fix GCNSubtarget::getMinNumVGPRs, add unit test to check consistency between GCNSubtarget's getMinNumVGPRs, getMaxNumVGPRs and getOccupancyWithNumVGPRs.

[Valery Pykhtin via Phabricator via llvm-commits]

vpykhtin updated this revision to Diff 479328.
vpykhtin marked an inline comment as done.
vpykhtin added a comment.

- Replaced call to getNumWavesPerEUWithNumVGPRs with NumVGPRs above addressable with better code.
- Assert cannot be added right now at getNumWavesPerEUWithNumVGPRs because it fail other tests.
- Better naming.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D138443/new/

https://reviews.llvm.org/D138443

Files:
  llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
  llvm/lib/Target/AMDGPU/GCNSubtarget.h
  llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
  llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
  llvm/test/CodeGen/AMDGPU/occupancy-levels.ll
  llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.cpp
  llvm/unittests/Target/AMDGPU/AMDGPUUnitTests.h
  llvm/unittests/Target/AMDGPU/CMakeLists.txt
  llvm/unittests/Target/AMDGPU/DwarfRegMappings.cpp
  llvm/unittests/Target/AMDGPU/ExecMayBeModifiedBeforeAnyUse.cpp

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