[PATCH] D25287: [SCEVAffinator] Make precise modular math more correct.

[Eli Friedman via llvm-commits]

efriedma added a comment.

I'm not particularly happy with killing off the special case for truncates, but we really need to be doing something better with them; handling them precisely is too complicated (causes performance problems).

Otherwise, I think I addressed all the review comments.


Repository:
  rL LLVM

https://reviews.llvm.org/D25287