Sure, and now everyone who wants to compile your program has to install clang, which might take forever to compile for someone on a source-based distro, or require PITA manual work such as on Windows. Not to mention that you have to figure out how to configure your build system to (a) depend on clang and (b) build a helper program (including overriding the normal target architecture choice) - the difficulty of which depends on your setup, but if you follow the common practice of maintaining separate Visual Studio and CMake/etc. project files, in order to cater to IDE users while still being cross-platform, you have to do it twice!

I hate build systems.