This (or the previous) commit caused a ~1.4% compile time slowdown on CTMark/mafft/pairlocalalign. Any ideas on how we can avoid it?
I don’t have more details at the moment, but I’d be happy to dig deeper if that helps.
Is there some way to figure out what exactly got slower (it could be SCEV or some user of SCEV)?
Not really at the moment.
I'm trying to locally reproduce it, and maybe I'll get more insight into it later. So far it's been reported by several internal bots testing different opt-levels, so it doesn't look to be just a noise.