The LLVM Compiler Infrastructure
The LLVM Project is a collection of modular and reusable compiler and toolchain technologies. Despite its name, LLVM has little to do with traditional virtual machines, though it does provide helpful libraries that can be used to build them. The name "LLVM" itself is not an acronym; it is the full name of the project.
SEE
官方网站
http://llvm.org/clang: a C language family frontend for LLVM
http://clang.llvm.org