[PATCH] D92059: [SLP] Control maximum vectorization factor from TTI

Jordan Rupprecht via Phabricator via llvm-commits llvm-commits at lists.llvm.org
Wed Jan 27 10:28:31 PST 2021


rupprecht added a comment.

This commit seems to be causing some internal test failures (raising a SIGFPE). I'm working on getting more details or a reduced test case to share. Is disabling this with `-mllvm -slp-max-vf=1` generally OK as a short term workaround? That seems to disable enough bits that the tests pass with that, but I'm not sure if there are other implications by setting that.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D92059/new/

https://reviews.llvm.org/D92059



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