search for: examplesirtransforms

...eeting, it became clear to me that it would be valuable to have the code examples for various tutorials in-tree to keep them from bit-rotting and make it very easy to build them. I’d suggest adding new IR pass examples to llvm/examples/IRTransforms. The passes in that directory will be built as an ExamplesIRTransforms library, which exposes initializeExampleIRTransforms to initialise the passes. Additionally, if LLVM_BUILD_EXAMPLES=On, we add a -DBUILD_EXAMPLES define, which is then used in opt to make the example passes available if LLVM_BUILD_EXAMPLES=On. I think that allows for relatively friction-less integ...