[LLD] [COFF] Port -lto-sample-profile to COFF version of LLD (#85701)

Following the commit of #83972 which added COFF support for SPGO, this
patch ports the support of the option -lto-sample-profile that was only
available in the ELF variant of LLD to the COFF variant to enable
running the SPGO passes in the LTO/thinLTO pipelines.

GitOrigin-RevId: a9fe23cde3ee554f4bd6118edcc2e747f3a8d8d5
6 files changed
tree: 8654d1bc936aae0cc15a3b6034a28490301e39c2
  1. cmake/
  2. COFF/
  3. Common/
  4. docs/
  5. ELF/
  6. include/
  7. MachO/
  8. MinGW/
  9. test/
  10. tools/
  11. unittests/
  12. utils/
  13. wasm/
  14. .clang-format
  15. .clang-tidy
  16. .gitignore
  17. CMakeLists.txt
  18. CODE_OWNERS.TXT
  19. LICENSE.TXT
  20. README.md
README.md

LLVM Linker (lld)

This directory and its subdirectories contain source code for the LLVM Linker, a modular cross platform linker which is built as part of the LLVM compiler infrastructure project.

lld is open source software. You may freely distribute it under the terms of the license agreement found in LICENSE.txt.

Benchmarking

In order to make sure various developers can evaluate patches over the same tests, we create a collection of self contained programs.

It is hosted at https://s3-us-west-2.amazonaws.com/linker-tests/lld-speed-test.tar.xz

The current sha256 is 10eec685463d5a8bbf08d77f4ca96282161d396c65bd97dc99dbde644a31610f.