Clang is a compiler front end for the C, C++, Objective-C and Objective-C++ programming languages, as well as the OpenMP, OpenCL, RenderScript and CUDA frameworks. It uses the LLVM compiler infrastructure as its back end and has been part of the LLVM release cycle since LLVM 2.6. Original author(s): Chris Lattner Developer(s): LLVM Developer Group Initial release: 26, 2007