83df94067d
- Move a few variables closer to their uses, remove some completely (no behavior change) - Add some comments - Make maxPotentialThunks include calls to stubs. It's possible that an earlier call to a stub late in the stub table will need a thunk, and that inserted thunk could push a stub earlier in the stub table out of range. This is unlikely to happen, but usually there are way fewer stub calls than non-stub calls, so if we're doing a conservative approximation here we might as well do it correctly. (For chromium's unit_tests target, 134421/242639 stub calls are direct calls without this change, compared to 134408/242639 with this change) No real, meaningful behavior difference. Differential Revision: https://reviews.llvm.org/D108924
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.