4 ms·They don't: you submit a compiled binary for reviewby gregoriol 6y agoThey don't: you submit a compiled binary for reviewdagmx 6y agoSort of. You submit either a binary blob or LLVM IR. The latter is great because Apple can do the final platform specific compile for you, and build out for new systems as needed.saagarjha 6y agoWell, to some extent. LLVM IR isn’t magic, and Apple doesn’t really change much.