Merge pull request #10804 from AUTOMATIC1111/fix-xyz-clip

        have been used before. The second element is where the previously

        computed result is stored.

        """

        if cache[0] is not None and (required_prompts, steps) == cache[0]:

        if cache[0] is not None and (required_prompts, steps, opts.CLIP_stop_at_last_layers, shared.sd_model.sd_checkpoint_info) == cache[0]:

            return cache[1]

        with devices.autocast():

            cache[1] = function(shared.sd_model, required_prompts, steps)

        cache[0] = (required_prompts, steps)

        cache[0] = (required_prompts, steps, opts.CLIP_stop_at_last_layers, shared.sd_model.sd_checkpoint_info)

        return cache[1]

    def setup_conds(self):