[LLD][COFF] Fix tailMergeARM64 delayload thunk 128 MB range limitation (#161844)

lld would fail with "error: relocation out of range" if the thunk was
laid out more than 128 MB away from __delayLoadHelper2.

This patch changes the call sequence to load the offset into a register
and call through that, allowing for 32-bit offsets.

Fixes #161812

GitOrigin-RevId: 69b8d6d4ead01b88fb8d6642914ca7492e32fdb6
3 files changed
tree: 662434c87694cc3666ebb2fd7f2f4890d62fe1e0
  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. LICENSE.TXT
  19. Maintainers.md
  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.