[PATCH] D111574: [SLP]Improve reductions vectorization.

Tue May 31 11:44:46 PDT 2022

anna added a comment.

@ABataev, we are getting an assertion failure  downstream in `setInsertPointAfterBundle` which is bisected to this patch and reproducible with it.

I have created a PR here with my analysis along with an upstream reproducer: https://github.com/llvm/llvm-project/issues/55796 
Here's the (potential) fix for review: https://reviews.llvm.org/D126713.

If this is not the correct fix, can we please revert this patch and fix the issue?

Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D111574/new/

https://reviews.llvm.org/D111574