[PATCH] D156101: [AMDGPU] Introduce real and keep fake True16 instructions.

[Ivan Kosarev via Phabricator via llvm-commits]

kosarev created this revision.
kosarev added reviewers: arsenm, rampitec, Joe_Nash, foad.
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kosarev requested review of this revision.
Herald added subscribers: llvm-commits, wdng.
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The existing fake True16 instructions using 32-bit VGPRs are supposed to
co-exist with real ones until all the necessary True16 functionality is
implemented and relevant tests are updated.

On decoding, real True16 instructions have priority.


Repository:
  rG LLVM Github Monorepo

https://reviews.llvm.org/D156101

Files:
  llvm/lib/Target/AMDGPU/AMDGPU.td
  llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
  llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
  llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
  llvm/lib/Target/AMDGPU/SIInstrInfo.td
  llvm/lib/Target/AMDGPU/SIInstructions.td
  llvm/lib/Target/AMDGPU/VOP1Instructions.td
  llvm/lib/Target/AMDGPU/VOP2Instructions.td
  llvm/lib/Target/AMDGPU/VOPInstructions.td
  llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fmaxnum-ieee.s16.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fmaxnum.s16.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fminnum-ieee.s16.mir
  llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fminnum.s16.mir

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