Manual-sync mirror of chromium.googlesource.com/external/github.com/llvm/llvm-project (bare monorepo, no subtree suffix)
Find a file
Matt Arsenault 8bbaac6653
TargetParser: Add Triple::getDefaultFloatABI (#210899)
In order to eliminate TargetOptions ABI fields the front and
middle end need to know what value the backend is going to choose
for the ABI properties. This is similar to how we have
getDefaultExceptionHandling and getDefaultWCharSize.

The clang driver seems to have a different notion of which targets
are default soft. This followed ARMTargetMachine as the authority.

Co-authored-by: Claude (Claude-Opus-4.8) <noreply@anthropic.com>
2026-07-21 22:02:12 +00:00
.ci Add macOS premerge check workflow (#207435) 2026-07-17 10:22:44 -07:00
.github workflows/issue-release-workflow: Allow multiple URLs in /cherry-pick commands. (#211050) 2026-07-21 13:30:31 -07:00
bolt [MC][AArch64] Add .cfi_set_ra_state for PAuth_LR (#209949) 2026-07-21 14:22:36 -07:00
clang [CIR] Flatten loop ops with a cleanup region (#210472) 2026-07-21 14:40:33 -07:00
clang-tools-extra [clang-tidy][docs] Remove obsolete doc8 instructions. NFC. (#210576) 2026-07-21 02:11:20 +00:00
cmake Bump version to 24.0.0git (#209473) 2026-07-14 09:21:03 -04:00
compiler-rt [Darwin][TSan] Fix race in mach_vm_deallocate interceptor (#210716) 2026-07-21 14:08:51 +01:00
cross-project-tests [DTLTO] Forward loop interchange to DTLTO remote compilations (#208591) 2026-07-21 19:27:15 +01:00
flang [flang][cuda] Add option for allocator registration function to CUFAddConstructor (#211098) 2026-07-21 20:41:14 +00:00
flang-rt [flang][cuda] Fix device-variable leaks and reset-safe cleanup (#209865) 2026-07-20 03:59:27 -07:00
libc [libc] Migrate printf_core from stdio/ to __support/. (#208303) 2026-07-21 14:35:24 -07:00
libclc [CMake] Warn when the version of CMake is older than 3.31.0 (#204203) 2026-06-29 11:16:27 -07:00
libcxx [PAC][libc++] Fix build with ptrauth_calls feature (#211033) 2026-07-21 19:12:00 +00:00
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 [libunwind] Fix exposure of UNW_AARCH64_RA_SIGN_STATE through _Unwind_GetGR (#209947) 2026-07-20 11:17:14 -07:00
lld [lld][WebAssembly] Preserve segment linking flags in --relocatable output (#210747) 2026-07-21 08:34:15 -07:00
lldb [lldb-dap] Migrate lldb-dap events tests. (#209285) 2026-07-21 17:12:19 +01:00
llvm TargetParser: Add Triple::getDefaultFloatABI (#210899) 2026-07-21 22:02:12 +00:00
llvm-libgcc [docs] Finish misc MyST migration (#210209) 2026-07-17 11:56:59 -07:00
mlir [flang][acc] Emit unified declare globals as extern. (#210757) 2026-07-21 12:59:01 -07:00
offload [OFFLOAD][L0] Fix PatternSize assert in L0QueueTy::memoryFill (#210867) 2026-07-21 11:20:16 +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 [LoopInfo] Replace raw loop-container accessors with semantic operations (#210653) 2026-07-21 07:01:19 +00:00
runtimes Reapply "Skipping host target exports during cross-compilation" (#210… (#210496) 2026-07-20 10:47:59 -07:00
third-party Fix a warning and an uninitialized variable in benchmark (#200927) 2026-06-02 13:49:06 -07:00
utils [libc] Migrate printf_core from stdio/ to __support/. (#208303) 2026-07-21 14:35:24 -07:00
.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

OpenSSF Scorecard OpenSSF Best Practices libc++

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.