The Torch-MLIR project [1] builds a bridge between the world of machine learning and the LLVM project by providing compiler support from the PyTorch ecosystem to the MLIR ecosystem. This short tutorial covers:

• The projects structure and how to build it
• The TorchOnnxToTorch conversion
• Decomposing complex ONNX
• Lowering from Torch to LinAlg and other lower level dialects

Furthermore, it is discussed how you can get involved and what opportunities especially exist for first time contributors to contribute (code) to the project.

[1] https://github.com/llvm/torch-mlir/