http://llvm.org/releases/3.8.0/llvm-3.8.0.src.tar.xz http://llvm.org/releases/3.8.0/cfe-3.8.0.src.tar.xz http://llvm.org/releases/3.8.0/clang-tools-extra-3.8.0.src.tar.xz http://llvm.org/releases/3.8.0/compiler-rt-3.8.0.src.tar.xz