Just tested this and it worked on my end. The shortcode itself would be [titlelink]
function titlelink_ssc($content = null) {
ob_start();
echo '<a href="'.get_permalink().'" title="'.get_the_title().'">'.get_the_title().'</a>';
$titlelink_ssc = ob_get_clean();
return $titlelink_ssc;
}
add_shortcode("titlelink", "titlelink_ssc");