[all-commits] [llvm/llvm-project] 4c2c17: [LoongArch] Add options for annotate tablejump

[wanglei via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 4c2c177567390cd3d8de3fd757e9234f1da832b7
      https://github.com/llvm/llvm-project/commit/4c2c177567390cd3d8de3fd757e9234f1da832b7
  Author: wanglei <wanglei at loongson.cn>
  Date:   2024-10-16 (Wed, 16 Oct 2024)

  Changed paths:
    M clang/include/clang/Driver/Options.td
    M clang/lib/Driver/ToolChains/Clang.cpp
    A clang/test/Driver/loongarch-mannotate-tablejump.c
    M llvm/lib/Target/LoongArch/LoongArchAsmPrinter.cpp
    M llvm/lib/Target/LoongArch/LoongArchAsmPrinter.h
    M llvm/lib/Target/LoongArch/LoongArchExpandPseudoInsts.cpp
    M llvm/lib/Target/LoongArch/LoongArchMachineFunctionInfo.h
    A llvm/test/CodeGen/LoongArch/annotate-tablejump.ll

  Log Message:
  -----------
  [LoongArch] Add options for annotate tablejump

This aligns with GCC. LoongArch kernel developers requested that this
option generate some corresponding relations in a section, including the
addresses of the jump instruction(jr) and the `MachineJumpTableEntry`.

Reviewed By: heiher

Pull Request: https://github.com/llvm/llvm-project/pull/102411



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