Function LLVMIntrinsicCopyOverloadedName 

#[unsafe(no_mangle)]
pub extern "C" fn LLVMIntrinsicCopyOverloadedName(
    ID: c_uint,
    ParamTypes: *mut LLVMTypeRef,
    ParamCount: size_t,
    NameLength: *mut size_t,
) -> *const c_char