llvm-0.9.1.0: Bindings to the LLVM compiler toolkit.
LLVM.FFI.BitWriter
writeBitcodeToFile :: ModuleRef -> CString -> IO CIntSource
writeBitcodeToFileHandle :: ModuleRef -> CInt -> IO CIntSource
writeBitcodeToFD :: ModuleRef -> CInt -> CInt -> CInt -> IO CIntSource