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Thursday, October 29 • 2:00pm - 3:00pm
Building, Testing and Debugging a Simple out-of-tree LLVM Pass

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This tutorial aims at providing solid ground to develop out-of-tree LLVM passes. It presents all the required building blocks, starting from scratch: cmake integration, llvm pass management, opt / clang integration. It presents the core IR concepts through two simple obfuscating passes: the SSA form, the CFG, PHI nodes, IRBuilder etc. We also take a quick tour on analysis integration through dominators. Finally, it showcases how to use cl and lit to parametrize and test the toy passes developed in the tutorial.


Serge Guelton


Adrien Guinet


Thursday October 29, 2015 2:00pm - 3:00pm PDT
Salon I & Salon II

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