Do we need OOP dialect in MLIR?

[rengolin]

Checkout the Clang IR project:

[RFC] An MLIR based Clang IR (CIR)

Hello Clang and MLIR folks, this RFC proposes CIR, a new IR for Clang. TL;DR — We have been working on an MLIR based IR for Clang, currently called CIR (ClangIR, C/C++ IR, name-it). It’s open source by inception and we’d love to upstream it sooner rather than later. Our current (and initial) goal is to provide a framework for improved diagnostics for modern C++, meaning better support for coroutines and checks for idiomatic uses of known C++ libraries. Design has grown out of implementing a lif…