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69297cf639
Main motivation: including `llvm/CodeGen/CommandFlags.h` in `CommonLinkerContext.h` means that the declaration of `llvm::Reloc` is visible in any file that includes `CommonLinkerContext.h`. Since our cpp files have both `using namespace llvm` and `using namespace lld::macho`, this results in conflicts with `lld::macho::Reloc`. I suppose we could put `llvm::Reloc` into a nested namespace, but in general, I think we should avoid transitively including too many header files in a very widely used header like `CommonLinkerContext.h`. RegisterCodeGenFlags' ctor initializes a bunch of function-`static` structures and does nothing else, so it should be fine to "initialize" it as a temporary stack variable rather than as a file static. Reviewed By: aganea Differential Revision: https://reviews.llvm.org/D119913
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.