Magento 2 check if product already in compare list

I want to check if products is already in compare list on product listing page and show remove compare button there

below is come of my list.phtml

Add to compare


                                < ?php /* @escapeNotVerified */ echo __('+ Compare') ?>

Remove from compare

                        
                            < ?php /* @escapeNotVerified */ echo __('+ Compare') ?>

I want to add condition so remove code should show If product in compare list