wasmtime/meetings/cranelift/2022/cranelift-03-21.md

March 21 project call

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Agenda

1. Opening, welcome and roll call
   1. Note: meeting notes linked in the invite.
   2. Please help add your name to the meeting notes.
   3. Please help take notes.
   4. Thanks!
2. Announcements
3. Other agenda items

Attendees

Andrew Brown George Kulakowski Sam Parker-Haynes Alexa VanHattum Johnnie Birch bjorn3

Notes

AB: merged several PRs related to x64 ISLE lowering; one of them exposed a regalloc bug during fuzzing, looking into it.

GK: getting familiar with the Wasm ecosystem (e.g., Cranelift); read Chris' status about the move to regalloc2 (#3942) which, in summary, is progressing but needs some more refactoring before review.

SP: coming back from vacation, starting to look at aarch64 backend again; continuing work on flexible vectors, working through issues with fully dynamic types in the IR in a way that does not require too many changes to the RFC proposal.

AV: working on IR for verification, hoping to handle multiple rule chains soon.

JB: needs to get a patch ready for review; planning to continue ISLE lowering.

bjorn3: no comments

SP: with the regalloc2 changes, will we need to make changes to the backends?

GK: probably not...