An out-of-tree MLIR dialect example

This is an example of an out-of-tree MLIR dialect along with a toy-opt tool to operate on that dialect.

Building

This setup assumes that you have built and installed LLVM and MLIR. To build and launch the tests, run

mkdir build && cd build
cmake -G Ninja ..
cmake --build . --target toy-opt

Note: If command cmake -G Ninja .. not working properly, Open mlir101/CMakeList.txt file and check if LLVM_DIR and MLIR_DIR is properly defined.