[all-commits] [llvm/llvm-project] 8449a8: [clang-sycl-linker] Add static archive (.a) suppor...

[Alexey Bader via All-commits]

  Branch: refs/heads/main
  Home:   https://github.com/llvm/llvm-project
  Commit: 8449a84b770b0ae15eb6b7595ea93c93323e6ac2
      https://github.com/llvm/llvm-project/commit/8449a84b770b0ae15eb6b7595ea93c93323e6ac2
  Author: Alexey Bader <alexey.bader at intel.com>
  Date:   2026-06-11 (Thu, 11 Jun 2026)

  Changed paths:
    M clang/docs/ClangSYCLLinker.rst
    A clang/test/OffloadTools/clang-sycl-linker/archive-extras.ll
    M clang/test/OffloadTools/clang-sycl-linker/basic.ll
    M clang/test/OffloadTools/clang-sycl-linker/link.ll
    M clang/test/OffloadTools/clang-sycl-linker/split-mode.ll
    M clang/test/OffloadTools/clang-sycl-linker/triple.ll
    A clang/test/OffloadTools/clang-sycl-linker/weak-symbols.ll
    M clang/tools/clang-sycl-linker/CMakeLists.txt
    M clang/tools/clang-sycl-linker/ClangSYCLLinker.cpp
    M clang/tools/clang-sycl-linker/SYCLLinkOpts.td

  Log Message:
  -----------
  [clang-sycl-linker] Add static archive (.a) support (#202829)

Add support for static archives of LLVM bitcode files to
clang-sycl-linker. The archive member-selection engine (a symbol-driven
fixed-point lazy extraction loop) is simplified to bitcode-only
handling.

clang-sycl-linker gains -l/--library,
--whole-archive/--no-whole-archive, and -u/--undefined options. The
previous --bc-library option is removed in favor of the standard -l
mechanism. Inputs (positional files and -l libraries) are now resolved
to in-memory buffers; archive members are pulled in lazily only when
they resolve undefined symbols, and bitcode is loaded with
parseBitcodeFile.

Co-Authored-By: Claude

---------

Co-authored-by: Yury Plyakhin <yury.plyakhin at intel.com>



To unsubscribe from these emails, change your notification settings at https://github.com/llvm/llvm-project/settings/notifications