Impacted versions:
8.0 and so on

Steps to reproduce:
create a many2many field in product.product such as:
`'company_ids':fields.many2many('res.company','res_company_product_rel','partner_id','company_ids',string=u'multi company''),`
and add a ir.rule for product.product with  domain such as
`['|',('company_id','=',False),('company_ids','in',[c.id for c in user.company_ids])]`
and import 10 thousand product.
then login with normal user(not super) and open the product.produt list view
it taks several minus to open

Current behavior:
when I search product.product
all product id have been hard coded in the sql 
lead to low performance.

Expected behavior:
not hard code produt id

Video/Screenshot link (optional):
in the sql below 10 thousand product id have been hard code in the position %s
AND ("product_product__product_tmpl_id"."company_id" IS NULL   OR  ("product_product"."id" in (%s)))

stack = []
        params = []
        # 
        self..reverse()
        for leaf in self.:
            if leaf.is_leaf(internal=True):
                q, p = self.__leaf_to_sql(leaf)
                params.insert(0, p)
                stack.append(q)
            elif leaf.leaf == NOT_OPERATOR:
                stack.append('(NOT (%s))' % (stack.pop(),))
            else:
                ops = {AND_OPERATOR: ' AND ', OR_OPERATOR: ' OR '}
                q1 = stack.pop()
                q2 = stack.pop()
                stack.append('(%s %s %s)' % (q1, ops[leaf.leaf], q2,))
        assert len(stack) == 1
        query = stack[0]
        joins = ' AND '.join(self.joins)
        if joins:
            query = '(%s) AND %s' % (joins, query)
        return query, tools.flatten(params)
#