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Nikolas Klauser a5cab90071
[libc++][NFC] Refactor _LIBCPP_OVERRIDABLE_FUNCTION to be a normal attribute macro (#174964)
Currently `_LIBCPP_OVERRIDABLE_FUNCTION` takes the return type, function
name and argument list, but simply constructs the function and adds
attributes without modifying the signature in any way. We can replace
this with a normal attribute macro, making the signature easier to read
and simpler to understand what's actually going on. Since it's an
internal macro we can also drop the `_LIBCPP_` prefix.
2026-01-09 12:07:42 +01:00
.ci [Buildbot][Polly] Move polly-x86_64-linux-test-suite build instructions into main repository (#166809) 2026-01-07 10:02:04 +01:00
.github Revert "[OpenMP] Remove LLVM_ENABLE_PROJECTS=openmp build mode (#152189)" 2026-01-08 13:10:46 +01:00
bolt [BOLT] Fix label in epilogue-determination.s test (#174960) 2026-01-09 10:27:54 +00:00
clang [Clang] Warn when std::atomic_thread_fence is used with fsanitize=thread (#166542) 2026-01-09 10:20:35 +00:00
clang-tools-extra [clang-doc] Don't serialize non-existant locations in HTML (#174887) 2026-01-08 17:29:22 -08:00
cmake [FindGRPC.cmake] Make sure that PACKAGE_VERSION is not overwritten when doing find_package(gRPC) (#173115) 2025-12-19 22:18:07 -08:00
compiler-rt [compiler-rt] [Darwin] Add darwin-remote feature for remote darwin test targets (#174905) 2026-01-08 10:03:30 -08:00
cross-project-tests [cross-project-tests][formatters] Remove redundant CHECK statement 2026-01-08 16:37:48 +00:00
flang [flang] Add traits to several AST nodes (#175065) 2026-01-08 18:26:48 -06:00
flang-rt Revert "[OpenMP] Remove LLVM_ENABLE_PROJECTS=openmp build mode (#152189)" 2026-01-08 13:10:46 +01:00
libc [libc] Add hdrgen --proxy mode (#174823) 2026-01-07 11:17:12 -08:00
libclc [libclc] Initial support for cross-compiling OpenCL libraries (#174022) 2026-01-07 08:21:45 -06:00
libcxx [libc++][NFC] Refactor _LIBCPP_OVERRIDABLE_FUNCTION to be a normal attribute macro (#174964) 2026-01-09 12:07:42 +01:00
libcxxabi [libc++][NFC] Refactor _LIBCPP_OVERRIDABLE_FUNCTION to be a normal attribute macro (#174964) 2026-01-09 12:07:42 +01:00
libsycl [libsycl] fix license link in README.md. 2025-12-01 16:34:37 -05:00
libunwind [libunwind][WebAssembly] Fix typos (NFC) (#173745) 2026-01-05 13:54:53 -08:00
lld [LLD] [MinGW] Add the --fat-lto-objects flag (#174962) 2026-01-09 10:24:42 +02:00
lldb [LLDB] Improve the logging output from InstrumentationRuntimeBoundsSafety plugin (#175082) 2026-01-08 21:38:07 -08:00
llvm [AArch64] Fix using NEON copies in streaming-mode-enable regions. (#174738) 2026-01-09 10:44:37 +00:00
llvm-libgcc
mlir [mlir][OpenMP] Don't allocate task context structure if not needed (#174588) 2026-01-09 10:49:06 +00:00
offload [offload][lit] Enable llvm-omp-device-info.c on Intel GPUs (#175084) 2026-01-08 23:04:32 +00:00
openmp Revert "[OpenMP] Remove LLVM_ENABLE_PROJECTS=openmp build mode (#152189)" 2026-01-08 13:10:46 +01:00
orc-rt [orc-rt] Add QueueingTaskDispatcher API. (#172401) 2025-12-16 17:43:36 +11:00
polly [Buildbot][Polly] Move polly-x86_64-linux-test-suite build instructions into main repository (#166809) 2026-01-07 10:02:04 +01:00
runtimes [libc++] Enable -Wmissing-prototypes (#116261) 2025-12-16 11:25:07 +01:00
third-party [benchmark][NFC] Update cc_binary load (#169710) 2025-12-01 10:00:53 -06:00
utils/bazel [bazel] Port f79f50c (#175068) 2026-01-08 13:38:15 -08:00
.clang-format Enforce Unix line endings for Clang/LLVM/MLIR projects (#161460) 2025-10-02 06:09:12 -07:00
.clang-format-ignore Add empty top level .clang-format-ignore (#136022) 2025-04-16 15:48:30 -07:00
.clang-tidy Add default empty header filter regex to root .clang-tidy (#167386) 2025-11-11 01:36:25 +03:00
.git-blame-ignore-revs [clang-tidy][NFC] Add clang-tidy formatting commit to .git-blame-ignore-revs (#167126) 2025-11-20 21:42:10 +08:00
.gitattributes [libclang/python] Enable packaging clang python bindings (#125806) 2025-11-24 17:21:24 -08:00
.gitignore [LLVM] Ignore Cursor specific files (#174891) 2026-01-08 11:44:31 -05:00
.mailmap [mailmap] Update my name 2025-04-14 16:54:14 +08:00
CODE_OF_CONDUCT.md
CONTRIBUTING.md [www][docs] Remove last mentions of IRC (#139076) 2025-05-08 09:40:33 -04:00
LICENSE.TXT
pyproject.toml [lldb] Configure pyright to the documented minimum python version (#162952) 2025-11-20 10:30:22 -08:00
README.md
SECURITY.md

The LLVM Compiler Infrastructure

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Welcome to the LLVM project!

This repository contains the source code for LLVM, a toolkit for the construction of highly optimized compilers, optimizers, and run-time environments.

The LLVM project has multiple components. The core of the project is itself called "LLVM". This contains all of the tools, libraries, and header files needed to process intermediate representations and convert them into object files. Tools include an assembler, disassembler, bitcode analyzer, and bitcode optimizer.

C-like languages use the Clang frontend. This component compiles C, C++, Objective-C, and Objective-C++ code into LLVM bitcode -- and from there into object files, using LLVM.

Other components include: the libc++ C++ standard library, the LLD linker, and more.

Getting the Source Code and Building LLVM

Consult the Getting Started with LLVM page for information on building and running LLVM.

For information on how to contribute to the LLVM project, please take a look at the Contributing to LLVM guide.

Getting in touch

Join the LLVM Discourse forums, Discord chat, LLVM Office Hours or Regular sync-ups.

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