Clone this repo:
  1. c9998ec Revert "[DAGCombine] Make sure combined nodes are added back to the worklist in topological order." by JP Lehr · 24 minutes ago main
  2. 420cf63 [ConstraintElimination] Refactor `checkAndReplaceCondition` (NFC) by Antonio Frighetto · 10 minutes ago
  3. 2dab551 [mlir][spirv] Change numeric constant's bit-extension decision to be based on type by Md Abdullah Shahneous Bari · 17 minutes ago
  4. 143ed21 Revert "[LCSSA] Remove unused ScalarEvolution argument (NFC)" by Nikita Popov · 22 minutes ago
  5. 81cc929 [libc++] Use tests for the transitive inclusion tests by Louis Dionne · 5 days ago

The LLVM Compiler Infrastructure

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, or #llvm IRC channel on OFTC.

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