[all-commits] [llvm/llvm-project] 22cdec: clang: Add BoundArch argument to addClangTargetOpt...

[Matt Arsenault via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 22cdece9e73a303253dc1b655dc4269dc3e8b79c
      https://github.com/llvm/llvm-project/commit/22cdece9e73a303253dc1b655dc4269dc3e8b79c
  Author: Matt Arsenault <Matthew.Arsenault at amd.com>
  Date:   2026-06-10 (Wed, 10 Jun 2026)

  Changed paths:
    M clang/include/clang/Driver/ToolChain.h
    M clang/lib/Driver/ToolChain.cpp
    M clang/lib/Driver/ToolChains/AIX.cpp
    M clang/lib/Driver/ToolChains/AIX.h
    M clang/lib/Driver/ToolChains/AMDGPU.cpp
    M clang/lib/Driver/ToolChains/AMDGPU.h
    M clang/lib/Driver/ToolChains/AMDGPUOpenMP.cpp
    M clang/lib/Driver/ToolChains/AMDGPUOpenMP.h
    M clang/lib/Driver/ToolChains/AVR.cpp
    M clang/lib/Driver/ToolChains/AVR.h
    M clang/lib/Driver/ToolChains/BareMetal.cpp
    M clang/lib/Driver/ToolChains/BareMetal.h
    M clang/lib/Driver/ToolChains/CSKYToolChain.cpp
    M clang/lib/Driver/ToolChains/CSKYToolChain.h
    M clang/lib/Driver/ToolChains/Clang.cpp
    M clang/lib/Driver/ToolChains/Cuda.cpp
    M clang/lib/Driver/ToolChains/Cuda.h
    M clang/lib/Driver/ToolChains/Darwin.cpp
    M clang/lib/Driver/ToolChains/Darwin.h
    M clang/lib/Driver/ToolChains/Flang.cpp
    M clang/lib/Driver/ToolChains/Fuchsia.cpp
    M clang/lib/Driver/ToolChains/Fuchsia.h
    M clang/lib/Driver/ToolChains/Gnu.cpp
    M clang/lib/Driver/ToolChains/Gnu.h
    M clang/lib/Driver/ToolChains/HIPAMD.cpp
    M clang/lib/Driver/ToolChains/HIPAMD.h
    M clang/lib/Driver/ToolChains/HIPSPV.cpp
    M clang/lib/Driver/ToolChains/HIPSPV.h
    M clang/lib/Driver/ToolChains/Hexagon.cpp
    M clang/lib/Driver/ToolChains/Hexagon.h
    M clang/lib/Driver/ToolChains/Linux.cpp
    M clang/lib/Driver/ToolChains/Linux.h
    M clang/lib/Driver/ToolChains/MSP430.cpp
    M clang/lib/Driver/ToolChains/MSP430.h
    M clang/lib/Driver/ToolChains/MSVC.cpp
    M clang/lib/Driver/ToolChains/MSVC.h
    M clang/lib/Driver/ToolChains/MinGW.cpp
    M clang/lib/Driver/ToolChains/MinGW.h
    M clang/lib/Driver/ToolChains/NetBSD.cpp
    M clang/lib/Driver/ToolChains/NetBSD.h
    M clang/lib/Driver/ToolChains/PS4CPU.cpp
    M clang/lib/Driver/ToolChains/PS4CPU.h
    M clang/lib/Driver/ToolChains/SPIRVOpenMP.cpp
    M clang/lib/Driver/ToolChains/SPIRVOpenMP.h
    M clang/lib/Driver/ToolChains/SYCL.cpp
    M clang/lib/Driver/ToolChains/SYCL.h
    M clang/lib/Driver/ToolChains/VEToolchain.cpp
    M clang/lib/Driver/ToolChains/VEToolchain.h
    M clang/lib/Driver/ToolChains/WebAssembly.cpp
    M clang/lib/Driver/ToolChains/WebAssembly.h
    M clang/lib/Driver/ToolChains/XCore.cpp
    M clang/lib/Driver/ToolChains/XCore.h
    M clang/lib/Driver/ToolChains/ZOS.cpp
    M clang/lib/Driver/ToolChains/ZOS.h

  Log Message:
  -----------
  clang: Add BoundArch argument to addClangTargetOptions (#196504)

addClangTargetOptions already has an OffloadKind argument,
but it kind of doesn't make sense for any function to know the
OffloadKind, but not the associated BoundArch.

The current process is kind of convoluted. TranslateArgs
synthesizes a -mcpu argument from BoundArch, and later
addClangTargetOptions re-parses that -mcpu argument each
time it wants the architecture. Add this argument so this
can be cleaned up in a future change.

Co-authored-by: Claude Sonnet 4 <noreply at anthropic.com>



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