forked from OSchip/llvm-project
da66263b6e
Currently, LLD does not support the complete set of ARM group relocations. Given that I intend to start using these in the Linux kernel [0], let's add support for these. This implements the group processing as documented in the ELF psABI. Notably, this means support is dropped for very far symbol references that also carry a small component, where the immediate is rotated in such a way that only part of it wraps to the other end of the 32-bit word. To me, it seems unlikely that this is something anyone could be relying on, but of course I could be wrong. [0] https://lore.kernel.org/r/20211122092816.2865873-8-ardb@kernel.org/ Reviewed By: peter.smith, MaskRay Differential Revision: https://reviews.llvm.org/D114172 |
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.. | ||
COFF | ||
Common | ||
ELF | ||
MachO | ||
MinGW | ||
cmake/modules | ||
docs | ||
include/lld | ||
lib | ||
test | ||
tools/lld | ||
unittests | ||
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
.