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2026-07-20 16:55:25 +02:00
.ci Add macOS premerge check workflow (#207435) 2026-07-17 10:22:44 -07:00
.github [libc++] Run macOS CI on self-hosted runners instead of Github ones (#210124) 2026-07-20 09:09:41 -04:00
bolt [BOLT] Add fdata symbols mode (#209932) 2026-07-16 17:31:30 -07:00
clang Ensure that we properly propagate template decl attributes to redecls (#209873) 2026-07-20 07:32:26 -07:00
clang-tools-extra [clangd][Support] Outline LSP payload decode errors (#203121) 2026-07-17 08:38:19 +03:00
cmake Bump version to 24.0.0git (#209473) 2026-07-14 09:21:03 -04:00
compiler-rt Revert "Skipping host target exports during cross-compilation" (#210468) 2026-07-17 17:17:48 -07:00
cross-project-tests [RISCV][P-ext] Generalize lowerVECTOR_SHUFFLEAsRV32PNarrowingShift (#210522) 2026-07-20 08:51:25 +00:00
flang [Flang][OpenMP] Allow parallel loop inside of teams (#210679) 2026-07-20 15:01:43 +01:00
flang-rt [flang][cuda] Fix device-variable leaks and reset-safe cleanup (#209865) 2026-07-20 03:59:27 -07:00
libc [libc][cmake] Remove proxy header XXX_macros -> XXX.h deps (#210008) 2026-07-20 10:09:04 +02:00
libclc [CMake] Warn when the version of CMake is older than 3.31.0 (#204203) 2026-06-29 11:16:27 -07:00
libcxx [libc++] Bring std::{any,all,none}_of tests up to current standards (#209266) 2026-07-20 09:38:04 -04:00
libcxxabi [libc++] Partially revert #208330 (#209928) 2026-07-16 08:15:30 -04:00
libsycl [libsycl][NFC] Move the cmake msvc DLL check (#193485) 2026-07-20 16:55:25 +02:00
libunwind [docs] Finish misc MyST migration (#210209) 2026-07-17 11:56:59 -07:00
lld [LLD][RISCV][Zicfilp] Generate unlabeled landing pad-style PLT (#145461) 2026-07-20 15:12:15 +08:00
lldb [lldb][test] Bump safety timeout in simulator tests to fix flakyness (#209180) 2026-07-20 13:48:44 +01:00
llvm [AMDGPU] Print max-BB inline rejections 2026-07-20 10:37:25 -04:00
llvm-libgcc [docs] Finish misc MyST migration (#210209) 2026-07-17 11:56:59 -07:00
mlir [mlir][ArmSVE] Fix comment inconsistency for pack_lhs in ArmSVE/pack-unpack-mmt4d.mlir (NFC) (#210502) 2026-07-20 14:09:00 +02:00
offload [offload] support arbitrary memoryFill pattern sizes in L0 plugin (#209724) 2026-07-20 13:28:32 +02:00
openmp [OpenMP] Simplify GNU strerror_r check for Android (#148990) 2026-07-19 01:28:10 -04:00
orc-rt [orc-rt] Fix wrapper-call managed-code token lifetime (#210686) 2026-07-20 21:27:57 +10:00
polly [Polly][test] Add missing REQUIRES line (#210578) 2026-07-19 08:31:21 +00:00
runtimes Revert "Skipping host target exports during cross-compilation" (#210468) 2026-07-17 17:17:48 -07:00
third-party Fix a warning and an uninitialized variable in benchmark (#200927) 2026-06-02 13:49:06 -07:00
utils [Bazel] Fixes 2a33792 (#210726) 2026-07-20 09:45:32 -05:00
.clang-format Enforce Unix line endings for Clang/LLVM/MLIR projects (#161460) 2025-10-02 06:09:12 -07:00
.clang-format-ignore [Docs] Update coding standard for TD files (#200848) 2026-06-01 21:35:58 +01:00
.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 Add "Split clang/lib/CodeGen/CGBuiltin.cpp" to .git-blame-ignore-revs (#203419) 2026-06-12 12:03:28 +01:00
.gitattributes [libclang/python] Enable packaging clang python bindings (#125806) 2025-11-24 17:21:24 -08:00
.gitignore gitignore: Add emacs lock files (#205055) 2026-06-22 18:19:29 +02:00
.mailmap mailmap: Add entries for Peter Collingbourne. (#210526) 2026-07-18 11:02:06 -07:00
CODE_OF_CONDUCT.md
CONTRIBUTING.md
LICENSE.TXT
pyproject.toml [docs] Create utils/docs (#203962) 2026-06-24 15:12:48 -04:00
README.md
SECURITY.md [SECURITY.md] add pointers to "what is a security issue" (#177372) 2026-01-22 17:19:09 -07:00

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.

The LLVM project has adopted a code of conduct for participants to all modes of communication within the project.