This repository contains auxiliary files and materials for my Bachelor Thesis project, completed during the final semester of my Computer Engineering & Science degree at the Universitat Politècnica de Catalunya (UPC), in collaboration with the Barcelona Supercomputing Center (BSC). This thesis serves as both a resource for the general tech public with basic compiler knowledge interested in modern compiler engineering techniques and frameworks (such as LLVM and MLIR), and as an open-source contribution to the novel ClangIR project. My contribution focuses on implementing OpenMP within this new Clang compiler compilation flow using MLIR.
- CIR/: This directory contains an exact copy of the local version of ClangIR (a subset of the official LLVM repository) that was modified during the thesis.
- tests/: Contains various tests used during the thesis to validate the lowerings and code generations.
- presentation/: This directory contains the presentation slides and the final PDF document.
- compile-clangir.sh: A sample script for compiling ClangIR and OpenMP from the original LLVM Project using CMake and the Ninja build system.
This repository is not intended for direct compilation, but if you wish to explore it:
-
Clone the LLVM project repository:
git clone https://github.com/llvm/llvm-project.git
-
Replace the CIR/ folder in the cloned repository with the one from this repository.
-
Compile the project using the compile-clangir.sh script.
This work would not have been possible without the guidance of my mentor from BSC, Roger Ferrer (@rofirrim).
Although the thesis is complete, some work remains to be submitted as pull requests or integrated upstream. The following tasks are still pending:
- Upstream
taskwait,taskyield, andbarrierdirectives - Upstream
Critical(PR) - Upstream
Master(PR) - Create
taskPR - Create
singlePR - Create
taskgroupPR
This project is licensed under the Apache 2.0 License. See the LICENSE file for details.