[all-commits] [llvm/llvm-project] 0f864c: [AMDGPU] Introduce real and keep fake True16 instr...

[Ivan Kosarev via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 0f864c7b8bc9323293ec3d85f4bd5322f8f61b16
      https://github.com/llvm/llvm-project/commit/0f864c7b8bc9323293ec3d85f4bd5322f8f61b16
  Author: Ivan Kosarev <ivan.kosarev at amd.com>
  Date:   2023-09-22 (Fri, 22 Sep 2023)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.cpp
    M llvm/lib/Target/AMDGPU/Disassembler/AMDGPUDisassembler.h
    M llvm/lib/Target/AMDGPU/SIFoldOperands.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.td
    M llvm/lib/Target/AMDGPU/SIInstructions.td
    M llvm/lib/Target/AMDGPU/VOP1Instructions.td
    M llvm/lib/Target/AMDGPU/VOP2Instructions.td
    M llvm/lib/Target/AMDGPU/VOPInstructions.td
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fmaxnum-ieee.s16.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fmaxnum.s16.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fminnum-ieee.s16.mir
    M llvm/test/CodeGen/AMDGPU/GlobalISel/inst-select-fminnum.s16.mir
    M llvm/test/CodeGen/AMDGPU/isel-amdgpu-cs-chain-preserve-cc.ll

  Log Message:
  -----------
  [AMDGPU] Introduce real and keep fake True16 instructions.

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.

Reviewed By: arsenm, Joe_Nash

Differential Revision: https://reviews.llvm.org/D156101