Documentation (REF)

• LLVM Language Reference Manual
• LLVM Programmer’s Manual
• LLVM Coding Standards
• LLVM Style RTTI
• Writing an LLVM Pass
• LLVM Alias Analysis Infrastructure
• Source Level Debugging
• Create A Project
• LLVM Developer Policy
• CommandLine 2.0 Library Manual
• Getting Started with the LLVM System
• LLVM Tutorials
• Python Version of the LLVM Tutorial
• LLVM’s Analysis and Transform Passes
• FAQ
• LLVM Testing Infrastructure Guide
• The Often Misunderstood GEP Instruction
• Exception Handling in LLVM
• LLVM Bitcode File Format
• Writing an LLVM Backend
• Sanitizers - AddressSanitizer, MemorySanitizer, ThreadSanitizer, UndefinedBehaviorSanitizer, LeakSanitizer, etc

Official Pages

• http://llvm.org/
• http://clang.llvm.org/
• http://blog.llvm.org/
• http://llvm.org/devmtg/
• Mailing List
  • llvm-dev(nabble forum page), llvm-weekly
  • cfe-dev

Other Pages

• The Architecture of Open Source Applications - LLVM
• ELLCC - Online LLVM Demo Page
• Eli Bendersky's website
• ChenWj's LLVM Wiki(Traditional Chinese)
• An Unofficial LLVM Website
• LLVM @ StackOverflow
• Clang @ StackOverflow
• Papers
  • http://llvm.org/pubs/
  • LLVM @ Google Scholar
  • LLVM @ Microsoft Academic Search
  • LLVM @ ACM-DL
  • LLVM @ IEEEXplore
  • LLVM @ DBLP

Official Tools (R1, R2)

• opt - LLVM optimizer
• lit - LLVM Integrated Tester
• lli - Directly execute programs from LLVM bitcode
• llvm-dis - LLVM disassembler
• llvm-as - LLVM assembler
• llvm-link - LLVM bitcode linker
• ~~llvm-ld(<=2.9) - LLVM linker~~
• llvm-dwarfdump - Print contents of DWARF sections
• llvm-config - Print LLVM compilation options
• llvm-extract - Extract functions from an LLVM module
• llvm-bcanalyzer - LLVM bitcode analyzer
• llvm-objdump - LLVM objdump
• llvm-nm - LLVM nm
• llvm-readobj - LLVM object reader
• llvm-diff - LLVM structural "diff"
• llc - LLVM static compiler
• llvm-ar(llvm-ranlib) - LLVM archiver
• clang - Official C/C++/Objective C/Objective C++ front-end
• clang-format - Format C/C++/Obj-C code with different styles
• clang-check - Error checking and AST dumping based on LibTooling
• scan-build - Clang Static Analyzer
• scan-view - Clang Static Analysis Viewer
• ~~clang-modernize - Modernize C++ code~~
• clang-tidy - Lint-like checks and beyondslides
• ~~DragonEgg - Using LLVM as a GCC backend~~
• Polly - LLVM Framework for High-Level Loop and Data-Locality Optimizations
• LLDB - The LLDB Debugger
• libfuzzer - a library for coverage-guided fuzz testing

Unofficial Tools/Framework

• American fuzzy lop (AFL) - LLVM mode for instrumentation
• SVF-tools - Pointer Analysis and Program Dependence Analysis for C and C++ Programs
• Infer - Facebook's static analysis framework; C/C++/objc is based on LLVM/Clang
• wllvm - A wrapper script to build whole-program LLVM bitcode files; its go port gllvm
• Bear - A tool that generates a compilation database for clang tooling
• klee - Symbolic Virtual Machine
• CppInsights (site) - See your source code with the eyes of a compiler
• S2E - Selective Symbolic Execution (use KLEE as symbolic executor)
• RetDec - a retargetable machine-code decompiler based on LLVM
• capstone - Disassembler based on the MC component of the LLVM compiler infrastructure
• rtags - A c/c++ client/server indexer for c/c++/objc[++]
• ~~slicer - Schedule Specialization Framework~~
• ~~LLBMC - The Low-Level Bounded Model Checker~~
• whole-program-llvm - A wrapper script to build whole-program LLVM bitcode files
• DWGrep - A tool for querying Dwarf (debuginfo) graphs
• Emscripten - An LLVM-to-JavaScript Compiler
• mcsema - An x86 to LLVM IR decompiler
• ~~stack - A static checker for identifying unstable code~~
• ~~andersen - Andersen's inclusion-based pointer analysis re-implementation in LLVM~~
• ~~NeonGoby - Alias Analysis Checker~~

Books

• Getting Started with LLVM Core Libraries, also available on ACM library
• LLVM Cookbook
• LLVM Essentials

Tutorials

• llvm-clang-samples - Examples of LLVM and Clang written by Dr. Eli Bendersky
• srg-llvm-pass-tutorial - A tutorial about llvm passes from Software reliability group
• clang-llvm-tutorial - clang & llvm examples
• Get Started with the LLVM C API

Installation

• LLVM Debian/Ubuntu nightly packages
• Mac OS Homebrew Formula

LLVM backed Languages

• C/C++/ObjC/ObjC++
• Swift
• GHC Haskell
• Rust
• Julia
• go-llvm
• scala-native
• ldc

Bindings

• llvmlite - A lightweight LLVM python binding for writing JIT compilers
• LLVM Rust crates