LLVM Rust bindings 
This library is intended to be a safe wrapper around the llvm-sys bindings. It is currently incomplete, as only methods I use for my projects have been added. If there are any methods you would like added, please open an issue or directly make a pull request. Note that if you need a method from llvm-sys and don't want to update this library just to call it, the raw pointers for all of the types are stored in a public field, so you can still use any of the llvm-sys functions.
Safety
While it is better to use this library over llvm-sys directly, this library is still not completely safe. Some functions still return LLVM*Ref types, which are type aliases for raw pointers. Until I finish converting these raw pointers into safe wrapper types, there is still a possibility for unsafe behavior, although in practice this is rare.