[PATCH] D23342: [SCEV] Update interface to handle SCEVExpander insert point motion.

[Geoff Berry via llvm-commits]

gberry added a comment.

The only other solution that comes to mind is instead of fixing up the insert points, avoid moving them in the first place in SCEVExpander.  I'm not familiar enough with that code to say whether that makes sense or would cause performance regressions.  It's also probably a riskier fix for the release.


https://reviews.llvm.org/D23342