[PATCH] D134605: [SLP] Add ScalarizationOverheadBuilder helper to track vector extractions

[Mikael Holmén via Phabricator via llvm-commits]

uabelho added a comment.

I hit the crash as well. Bugpointed repro:

  opt -passes="slp-vectorizer" bbi-74127.ll -o /dev/null

F24730555: bbi-74127.ll <https://reviews.llvm.org/F24730555>


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D134605/new/

https://reviews.llvm.org/D134605