[PATCH] D73956: [AMDGPU] Add a16 feature to gfx10

[Sebastian Neubauer via Phabricator via llvm-commits]

sebastian-ne created this revision.
sebastian-ne added reviewers: nhaehnle, arsenm, rtaylor.
Herald added subscribers: llvm-commits, kerbowa, hiraditya, t-tye, tpr, dstuttard, yaxunl, wdng, jvesely, kzhuravl.
Herald added a project: LLVM.

Based on D72931 <https://reviews.llvm.org/D72931>

This adds a new feature called A16 which is enabled for gfx10.
gfx9 keeps the R128A16 feature so it can share all the instruction encodings
with gfx7/8.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D73956

Files:
  llvm/lib/Target/AMDGPU/AMDGPU.td
  llvm/lib/Target/AMDGPU/AMDGPUSubtarget.cpp
  llvm/lib/Target/AMDGPU/AMDGPUSubtarget.h
  llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
  llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.cpp
  llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUInstPrinter.h
  llvm/lib/Target/AMDGPU/MIMGInstructions.td
  llvm/lib/Target/AMDGPU/SIISelLowering.cpp
  llvm/lib/Target/AMDGPU/SIInstrFormats.td
  llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.td
  llvm/lib/Target/AMDGPU/SILoadStoreOptimizer.cpp
  llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.cpp
  llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
  llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.a16.encode.ll
  llvm/test/CodeGen/AMDGPU/mcp-overlap-after-propagation.mir
  llvm/test/CodeGen/AMDGPU/nsa-vmem-hazard.mir

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