Function LLVMRustGetOrInsertGlobalInAddrspace 

pub(crate) unsafe extern "C" fn LLVMRustGetOrInsertGlobalInAddrspace<'a>(
    M: &'a Module,
    Name: *const c_char,
    NameLen: size_t,
    T: &'a Type,
    AddressSpace: c_uint,
) -> &'a Value