[all-commits] [llvm/llvm-project] 72c1a0: [AMDGPU] Allow v_accvgpr_write to use SGPR on gfx90a

[Stanislav Mekhanoshin via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 72c1a0d9c224ac139ef5dae63f75ae8bbfbaa652
      https://github.com/llvm/llvm-project/commit/72c1a0d9c224ac139ef5dae63f75ae8bbfbaa652
  Author: Stanislav Mekhanoshin <Stanislav.Mekhanoshin at amd.com>
  Date:   2022-03-22 (Tue, 22 Mar 2022)

  Changed paths:
    M llvm/lib/Target/AMDGPU/AsmParser/AMDGPUAsmParser.cpp
    M llvm/lib/Target/AMDGPU/SIInstrInfo.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.mfma.gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/accvgpr-copy.mir
    M llvm/test/CodeGen/AMDGPU/agpr-copy-sgpr-no-vgprs.mir
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.bf16.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.gfx90a.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.i8.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.mfma.ll
    M llvm/test/CodeGen/AMDGPU/mfma-loop.ll
    M llvm/test/MC/AMDGPU/mai-gfx90a.s
    M llvm/test/MC/AMDGPU/mai-gfx940.s
    M llvm/test/MC/Disassembler/AMDGPU/mai-gfx90a.txt

  Log Message:
  -----------
  [AMDGPU] Allow v_accvgpr_write to use SGPR on gfx90a

This is undocumented, but it should work.

Differential Revision: https://reviews.llvm.org/D122252