Stream: cranelift

Topic: Regalloc2 edits question

view this post on Zulip CompilerSmith (Jun 07 2024 at 19:33):

we either need unlimited register classes
or a way to prevent edits from being register-to-register for a certain class

We might end up forking regalloc2 to try and implement these requirements. Do you have any suggestions?

view this post on Zulip Chris Fallin (Jun 07 2024 at 20:21):

I would postprocess the edits to turn R-R into whatever other form you need

Last updated: Jan 24 2025 at 00:11 UTC