| commit | 6a0ea660792a7f7761890df2df379e26d6a76d53 | [log] [tgz] |
|---|---|---|
| author | alx32 <103613512+alx32@users.noreply.github.com> | Wed Mar 27 14:34:27 2024 -0700 |
| committer | Copybara-Service <copybara-worker@google.com> | Wed Mar 27 14:36:33 2024 -0700 |
| tree | 7d17e95a8ba2a8a68b43b380c97dfedd5ff87ce7 | |
| parent | 44b9d3ffe402a66ebbfcbf68dc7b68be91d91518 [diff] |
[lld-macho] Implement support for ObjC relative method lists (#86231) The MachO format supports relative offsets for ObjC method lists. This support is present already in ld64. With this change we implement this support in lld also. Relative method lists can be identified by a specific flag (0x80000000) in the method list header. When this flag is present, the method list will contain 32-bit relative offsets to the current Program Counter (PC), instead of absolute pointers. Additionally, when relative method lists are used, the offset to the selector name will now be relative and point to the selector reference (selref) instead of the name itself. GitOrigin-RevId: 742a82a729925dc79641beb649f492003be40725
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.
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.