[PATCH] D39228: [SCEV] Enhance SCEVFindUnsafe for division

[Evgeny Astigeevich via Phabricator via llvm-commits]

eastig added a comment.

F5452257: test.ll <https://reviews.llvm.org/F5452257>
F5452265: test.good.ll <https://reviews.llvm.org/F5452265>
F5452263: test.bad.ll <https://reviews.llvm.org/F5452263>

Hi Max,

I did some debugging. It's definitely LSR. Compare test.good.ll and test.bad.ll produced from test.ll with

  opt -loop-reduce -S -o - test.ll

Thanks,
Evgeny


Repository:
  rL LLVM

https://reviews.llvm.org/D39228