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Jonas Devlieghere 58a93a1eec
[lldb-mcp] Run managed debug sessions synchronously (#212681)
A debugger created for an MCP session has no event loop to service
asynchronous stops, so a resume returned before the process stopped and
every subsequent command failed against a still-running process. That
made breakpoint debugging unusable: `run` reported only the launch, and
`bt` that followed it errored out. Create these debuggers in synchronous
mode, as lldb-dap does.
2026-07-29 11:13:00 -07:00
.ci [premerge] Route macOS build through a monolithic script to enable Job Summary (#211565) 2026-07-29 04:38:31 +02:00
.github [premerge] Route macOS build through a monolithic script to enable Job Summary (#211565) 2026-07-29 04:38:31 +02:00
bolt [RFC][BOLT] Enable lite mode by default on AArch64 (#205545) 2026-07-28 15:52:44 +01:00
clang [CMake][Fuchsia] Compile runtimes with -ffuchsia-api-level (#211753) 2026-07-29 10:59:32 -07:00
clang-tools-extra [Clang] Treat line directives as header names. (#211512) 2026-07-29 19:04:17 +02:00
cmake Bump version to 24.0.0git (#209473) 2026-07-14 09:21:03 -04:00
compiler-rt [XRay][test] Raise fdr-mode.cpp unwrite threshold to deflake it (#211595) 2026-07-29 10:52:36 -07:00
cross-project-tests cross-project-tests: Migrate amdgpu tests to use subarch triples (#210115) 2026-07-24 17:38:34 +02:00
flang [flang][openmp] Add semantic checks in THREADPRIVATE/DECLARE TARGET (#209084) 2026-07-29 22:56:33 +05:30
flang-rt [flang-rt][cuda] Keep CUFDeviceIsActive working under runtime/driver skew (#212320) 2026-07-27 16:02:30 -07:00
libc [libc][realpath] Follow symlinks (#212164) 2026-07-29 18:07:03 +00:00
libclc libclc: Fix signed 0 handling in sincospi (#211260) 2026-07-23 06:24:44 +02:00
libcxx [libc++][math] Add missing constexpr since C++23 comment for signbit (#212458) 2026-07-30 01:57:21 +08:00
libcxxabi [WebAssembly] Call EH personality function instead of Unwind_CallPersonality (#209282) 2026-07-28 20:05:45 -07:00
libsycl [SYCL] Update SYCL to use the new liboffload allocation API (#212223) 2026-07-27 14:14:41 +02:00
libunwind [WebAssembly] Call EH personality function instead of Unwind_CallPersonality (#209282) 2026-07-28 20:05:45 -07:00
lld [test] Migrate Hexagon/PowerPC thunk tests to the default thunk order (#212693) 2026-07-29 07:01:49 +00:00
lldb [lldb-mcp] Run managed debug sessions synchronously (#212681) 2026-07-29 11:13:00 -07:00
llvm [SPIRV] Emit NonSemantic DebugTypeComposite and DebugTypeMember. (#211638) 2026-07-29 14:09:12 -04:00
llvm-libgcc [docs] Finish misc MyST migration (#210209) 2026-07-17 11:56:59 -07:00
mlir [mlir][tosa] Extend cancelling block-scaled cast optimisation to bf16 (#212517) 2026-07-29 14:31:19 +01:00
offload [OFFLOAD] Add JIT support for SPIRV backend (#212823) 2026-07-29 18:10:03 +00:00
openmp [OpenMP][offload] Fix Global addrspace (#212529) 2026-07-28 16:16:31 +00:00
orc-rt [orc-rt] Reorder wrapper-fn args to trailing-callback style. (#212243) 2026-07-28 17:14:30 +10:00
polly [SCEV] Remove ptrtoint expression (NFC). (#212038) 2026-07-26 21:28:16 +01:00
runtimes Remove debug leftovers (#211068) 2026-07-21 23:23:13 -07:00
third-party [benchmark] Back port 2b0bff7 from upstream (#212278) 2026-07-29 21:37:13 +08:00
utils [libc][realpath] Follow symlinks (#212164) 2026-07-29 18:07:03 +00:00
.clang-format
.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 [libc++] Rename pre-commit CI workflows (#211844) 2026-07-24 14:56:19 -04:00
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.