forked from OSchip/llvm-project
a8ec90ad9c
This commit removes the `relocTargets` vector, and instead makes the code reconstruct the referent addresses from the relocated instructions. This will allow us to move `applyOptimizationHints` from `ConcatInputSection::writeTo` to a separate pass that parses and applies LOHs in one step, on a per-file basis. This will improve performance, as parsing is currently done serially in `ObjFile::parse`. I opted to remove the sanity check that ensures that all relocations within a LOH point to the same symbol. This completely eliminates the need to search through relocations. It is my understanding that mismatched relocation targets should not be present in valid object files, so it's unlikely that the removal will lead to mislinks. Differential Revision: https://reviews.llvm.org/D133274 |
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.. | ||
COFF | ||
Common | ||
ELF | ||
MachO | ||
MinGW | ||
cmake/modules | ||
docs | ||
include/lld/Common | ||
test | ||
tools/lld | ||
utils | ||
wasm | ||
.clang-format | ||
.clang-tidy | ||
.gitignore | ||
CMakeLists.txt | ||
CODE_OWNERS.TXT | ||
LICENSE.TXT | ||
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
.