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Implementing a Domain-Specific Language (DSL) with LLVM and C++

Tutorial February 12, 2025

Note: We use LLVM’s IRBuilder to simplify the creation of IR instructions. Adjust the code if your LLVM API has evolved by 2025.

Now, we integrate our AST with LLVM to generate IR. Our goal is to compile the DSL expression to a function that computes and returns a double.