The following roundtable/s are scheduled, but please check the board outside the room for additional roundtables added during the event.

Machine IR, liveness and regunits
Organizer: Jay Foad
Discussion of Machine IR liveness representation(s), problems, solutions and incomplete transitions.
- Can we complete the transition from LiveVariables to LiveIntervals?
- Can we transition from LivePhysRegs to LiveRegUnits, and use regunits in more places?
- Can we change MachineVerifier's stance on partially live phyical registers?
- And anything else related.