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2026-07-09 21:45:47 +01:00
.ci Revert "[lldb][Windows][CI] split steps (#206946)" (#208519) 2026-07-09 21:45:47 +01:00
.github [Github][TestingTools] Build on multiple platforms 2026-07-09 20:32:25 +00:00
bolt [BOLT] Give BinaryBasicBlock a GraphTraits block number (#207899) 2026-07-08 23:46:17 -07:00
clang [Clang] Fix crash involving __attribute__((cleanup)) attributes and improve handling of multiple cleanup attributes (#207785) 2026-07-09 20:00:31 +00:00
clang-tools-extra Revert "[clang] Reland: fix getTemplateInstantiationArgs (#208285)" (#208426) 2026-07-09 12:11:45 +00:00
cmake Reapply "runtimes: Pass CMAKE_SYSTEM_NAME based on target triple" (#205133) (#205522) 2026-07-08 16:47:31 +02:00
compiler-rt [scudo] Small refactor of getTSDXXX functions. (#208127) 2026-07-09 13:08:28 -07:00
cross-project-tests [RISCV][P-ext][NFC] Add tests for packed reverse intrinsics (#208484) 2026-07-10 00:37:31 +08:00
flang [flang][Lower] Track whether a call to a function is to an intrinsic (#208000) 2026-07-09 21:30:55 +02:00
flang-rt [flang-rt] Fix -Wunused-template in time intrinsics and test helpers (NFC) (#207979) 2026-07-08 17:01:10 +03:00
libc [libc] Remove CUDA Toolkit dependency for NVPTX build (#208497) 2026-07-09 12:25:21 -05:00
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++] Remove benchmark::DoNotOptimize from custom predicates in benchmarks (#208412) 2026-07-09 12:56:15 -04:00
libcxxabi [libcxxabi] Don't enable -fvisibility=hidden on Windows (#207943) 2026-07-07 16:16:36 +03:00
libsycl [libsycl] Implement memcpy API (#205369) 2026-07-07 11:29:57 +02:00
libunwind [libunwind] include alloca.h in test/aarch64_za_unwind.pass.cpp (#207376) 2026-07-08 12:33:55 +05:30
lld [WebAssembly] Don't use passive segments for bss in coop threads (#208284) 2026-07-09 09:47:30 -07:00
lldb [NFC][lldb] Simplify Typelist::GetTypeAtIndex (#208411) 2026-07-09 15:15:07 +01:00
llvm BPF: Fix misfolding subregisters (#208244) 2026-07-09 22:18:30 +02:00
llvm-libgcc [CMake] Warn when the version of CMake is older than 3.31.0 (#204203) 2026-06-29 11:16:27 -07:00
mlir [mlir][tosa] Fold tiled input into binary elementwise operations (#203941) 2026-07-09 19:49:44 +01:00
offload [offload] Add olMemPrefetch to liboffload (#206752) 2026-07-09 18:08:54 +02:00
openmp [OpenMP] Remove internal linkage from __kmp_wait template (NFC) (#207983) 2026-07-07 18:41:34 +03:00
orc-rt [orc-rt] Move the unit tests into test/unit (#208431) 2026-07-09 21:32:26 +10:00
polly [NFC] Fix "is is" typos (#206288) 2026-07-06 18:07:45 +00:00
runtimes Reapply "runtimes: Pass CMAKE_SYSTEM_NAME based on target triple" (#205133) (#205522) 2026-07-08 16:47:31 +02:00
third-party Fix a warning and an uninitialized variable in benchmark (#200927) 2026-06-02 13:49:06 -07:00
utils [bazel] Gate NVPTXCodeGen behind llvm_targets (#208041) 2026-07-09 10:48:39 +01:00
.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 mailmap entry for myself (#189447) 2026-03-30 18:35:34 +00:00
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.