Create the skeleton framework for lowering from ClangIR to LLVM IR. This initial implementation just creates an empty LLVM IR module. Actual lowering of even minimal ClangIR is deferred to a later patch.
Create the skeleton framework for lowering from ClangIR to LLVM IR. This initial implementation just creates an empty LLVM IR module. Actual lowering of even minimal ClangIR is deferred to a later patch.