Leaves (Jul 08 2024 at 19:14): Leaves (Jul 08 2024 at 19:14):The description of these in the MachineEnv is a bit lacking. Are the indices of each PReg in the vector, times the size of the PReg, the slot number? Any clarification on this would be great.
MachineEnv in regalloc2 - Rust (docs.rs)
Notification Bot (Jul 09 2024 at 04:01):Jim has marked this topic as resolved.
Notification Bot (Jul 09 2024 at 04:48):Jim has marked this topic as unresolved.
Leaves (Jul 09 2024 at 04:49):Ok figured that out, quick question though about the verbiage here:
Does this mean that registers marked as stack slots won't be used explicitly for allocations unless specified with an OperandConstraint::FixedReg()?
Amanieu (Jul 09 2024 at 13:26):That's correct.
Last updated: Jan 10 2026 at 02:36 UTC