[all-commits] [llvm/llvm-project] aca971: [SPARC][IAS] Add v8plus feature bit (#101367)

[Koakuma via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: aca971d336d9c7650120fc0fd6dfe58866408216
      https://github.com/llvm/llvm-project/commit/aca971d336d9c7650120fc0fd6dfe58866408216
  Author: Koakuma <koachan at protonmail.com>
  Date:   2024-08-02 (Fri, 02 Aug 2024)

  Changed paths:
    M llvm/include/llvm/BinaryFormat/ELF.h
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcAsmBackend.cpp
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcELFObjectWriter.cpp
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.cpp
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcMCTargetDesc.h
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcTargetStreamer.cpp
    M llvm/lib/Target/Sparc/MCTargetDesc/SparcTargetStreamer.h
    M llvm/lib/Target/Sparc/Sparc.td
    M llvm/test/MC/Sparc/elf-sparc-machine-type.s

  Log Message:
  -----------
  [SPARC][IAS] Add v8plus feature bit (#101367)

Implement handling for `v8plus` feature bit to allow the user to switch
between V8 and V8+ mode with 32-bit code.
Currently this only sets the appropriate ELF machine type and flags;
codegen changes will be done in future patches.

This is done as a prerequisite for `-mv8plus` flag on clang (#98713).



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