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LLVM Tutorial: Table of Contents¶

Kaleidoscope: Implementing a Language with LLVM¶

My First Language Frontend with LLVM Tutorial

This is the “Kaleidoscope” Language tutorial, showing how to implement a simple language using LLVM components in C++.

  • 1. Kaleidoscope: Kaleidoscope Introduction and the Lexer
  • 2. Kaleidoscope: Implementing a Parser and AST
  • 3. Kaleidoscope: Code generation to LLVM IR
  • 4. Kaleidoscope: Adding JIT and Optimizer Support
  • 5. Kaleidoscope: Extending the Language: Control Flow
  • 6. Kaleidoscope: Extending the Language: User-defined Operators
  • 7. Kaleidoscope: Extending the Language: Mutable Variables
  • 8. Kaleidoscope: Compiling to Object Code
  • 9. Kaleidoscope: Adding Debug Information
  • 10. Kaleidoscope: Conclusion and other useful LLVM tidbits

Building a JIT in LLVM¶

  • 1. Building a JIT: Starting out with KaleidoscopeJIT
  • 2. Building a JIT: Adding Optimizations – An introduction to ORC Layers
  • 3. Building a JIT: Per-function Lazy Compilation
  • 4. Building a JIT: Extreme Laziness - Using LazyReexports to JIT from ASTs

External Tutorials¶

Tutorial: Creating an LLVM Backend for the Cpu0 Architecture

A step-by-step tutorial for developing an LLVM backend. Under active development at https://github.com/Jonathan2251/lbd (please contribute!).

Howto: Implementing LLVM Integrated Assembler

A simple guide for how to implement an LLVM integrated assembler for an architecture.

Advanced Topics¶

  1. Writing an Optimization for LLVM

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