[PATCH] D80236: [VectorCombine] position pass after SLP in the optimization pipeline rather than before

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

This changes caused a 0.25% compile-time regression <http://llvm-compile-time-tracker.com/compare.php?from=22ed724975d265086149dcac8d2c983c1e49f13f&to=6438ea45e053378a3c461a879805174eaa864bdb&stat=instructions>. Looking at the pipeline test changes, this is probably because you do not preserve AAResultsWrapperPass inside VectorCombine.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D80236/new/

https://reviews.llvm.org/D80236