  This paper first describes the introduction of 6G-empowered V2X
communications and IRS technology. Then it discusses different use case
scenarios of IRS enabled V2X communications and reports recent advances in the
existing literature. Next, we focus our attention on the scenario of vehicular
edge computing involving IRS enabled drone communications in order to reduce
vehicle computational time via optimal computational and communication resource
allocation. At the end, this paper highlights current challenges and discusses
future perspectives of IRS enabled V2X communications in order to improve
current work and spark new ideas.
