With multicore processors, hardware accelerators, and deep memory hierarchies remaining the main sources of performance and energy-efficiency, polyhedral compilation techniques receive more attention than ever from both researchers and practitioners. IMPACT is a unique event focusing exclusively on polyhedral compilation that brings together researchers and practitioners for a high-quality one-day event including a keynote and selected paper presentations. When Jan 17, 2022 Where Budapest, Hungary Abstract Registration Due Oct 24, 2021 Submission Deadline Oct 31, 2021 Notification Due Nov 30, 2021 Final Version Due Dec 12, 2021