[all-commits] [llvm/llvm-project] ca6751: [lld-macho] Initial groundwork for -bitcode_bundle

[Jez Ng via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: ca6751043d8899b12baeb48621e61fb352cfee09
      https://github.com/llvm/llvm-project/commit/ca6751043d8899b12baeb48621e61fb352cfee09
  Author: Jez Ng <jezng at fb.com>
  Date:   2021-04-16 (Fri, 16 Apr 2021)

  Changed paths:
    M lld/MachO/Config.h
    M lld/MachO/Driver.cpp
    M lld/MachO/InputSection.h
    M lld/MachO/Options.td
    M lld/MachO/OutputSection.h
    M lld/MachO/OutputSegment.h
    M lld/MachO/SyntheticSections.cpp
    M lld/MachO/SyntheticSections.h
    M lld/MachO/Writer.cpp
    A lld/test/MachO/bitcode-bundle.ll
    A lld/test/MachO/invalid/no-libxar.ll
    M lld/test/lit.cfg.py
    M lld/test/lit.site.cfg.py.in
    M lld/tools/lld/CMakeLists.txt

  Log Message:
  -----------
  [lld-macho] Initial groundwork for -bitcode_bundle

This diff creates an empty XAR file and copies it into
`__LLVM,__bundle`. Follow-up work will actually populate the contents of
that XAR.

Reviewed By: #lld-macho, gkm

Differential Revision: https://reviews.llvm.org/D100650