[all-commits] [llvm/llvm-project] f93aa5: [AMDGPU] Introduce GFX9/10.1/10.3/11 Generic Targe...

[Pierre van Houtryve via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: f93aa5157a3317b24cff660ac972814ee9ed4dbc
      https://github.com/llvm/llvm-project/commit/f93aa5157a3317b24cff660ac972814ee9ed4dbc
  Author: Pierre van Houtryve <pierre.vanhoutryve at amd.com>
  Date:   2024-02-12 (Mon, 12 Feb 2024)

  Changed paths:
    M clang/lib/Basic/Targets/AMDGPU.cpp
    M clang/test/Driver/amdgpu-macros.cl
    M clang/test/Driver/amdgpu-mcpu.cl
    M clang/test/Misc/target-invalid-cpu-note.c
    M llvm/docs/AMDGPUUsage.rst
    M llvm/include/llvm/BinaryFormat/ELF.h
    M llvm/include/llvm/TargetParser/TargetParser.h
    M llvm/lib/Object/ELFObjectFile.cpp
    M llvm/lib/ObjectYAML/ELFYAML.cpp
    M llvm/lib/Target/AMDGPU/AMDGPU.td
    M llvm/lib/Target/AMDGPU/AMDGPUAsmPrinter.cpp
    M llvm/lib/Target/AMDGPU/AMDGPURemoveIncompatibleFunctions.cpp
    M llvm/lib/Target/AMDGPU/GCNProcessors.td
    M llvm/lib/Target/AMDGPU/GCNSubtarget.h
    M llvm/lib/Target/AMDGPU/MCTargetDesc/AMDGPUTargetStreamer.cpp
    M llvm/lib/Target/AMDGPU/Utils/AMDGPUBaseInfo.h
    M llvm/lib/TargetParser/TargetParser.cpp
    M llvm/test/CodeGen/AMDGPU/GlobalISel/llvm.amdgcn.workitem.id.ll
    M llvm/test/CodeGen/AMDGPU/directive-amdgcn-target.ll
    M llvm/test/CodeGen/AMDGPU/elf-header-flags-mach.ll
    M llvm/test/CodeGen/AMDGPU/gds-allocation.ll
    M llvm/test/CodeGen/AMDGPU/gds-atomic.ll
    A llvm/test/CodeGen/AMDGPU/generic-targets-require-v6.ll
    A llvm/test/CodeGen/AMDGPU/hsa-generic-target-features.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.gather4.d16.dim.ll
    M llvm/test/CodeGen/AMDGPU/llvm.amdgcn.image.sample.dim.ll
    M llvm/test/CodeGen/AMDGPU/mad-mix.ll
    M llvm/test/CodeGen/AMDGPU/unsupported-image-sample.ll
    M llvm/test/Object/AMDGPU/elf-header-flags-mach.yaml
    M llvm/test/tools/llvm-objdump/ELF/AMDGPU/subtarget.ll
    M llvm/test/tools/llvm-readobj/ELF/AMDGPU/elf-headers.test
    M llvm/tools/llvm-readobj/ELFDumper.cpp

  Log Message:
  -----------
  [AMDGPU] Introduce GFX9/10.1/10.3/11 Generic Targets (#76955)

These generic targets include multiple GPUs and will, in the future,
provide a way to build once and run on multiple GPU, at the cost of less
optimization opportunities.

Note that this is just doing the compiler side of things, device libs an
runtimes/loader/etc. don't know about these targets yet, so none of them
actually work in practice right now. This is just the initial commit to
make LLVM aware of them.

This contains the documentation changes for both this change and #76954
as well.