Apple LLVM Compiler

Apple’s next generation compiler technology, the Apple LLVM compiler, does more than compile code. Apple LLVM technology is integrated into the entire development experience. The same parser used to build C/C++ and Objective-C code powers Xcode’s indexing engine, providing relevant code completions and even related documentation. As you work, Apple LLVM is constantly evaluating what you type, identifying coding mistakes shown as Live Issues, and thinking ahead for ways to Fix-it for you. Other compilers can tell you what is wrong — Apple LLVM can make it right.