[PATCH] D124926: [LoopInterchange] New cost model for loop interchange

[Bardia Mahjour via Phabricator via llvm-commits]

bmahjour added a comment.

The cost overflow is a known issue (see https://github.com/llvm/llvm-project/issues/55233). I wonder if specifying a larger cache line size (eg. `-cache-line-size=128` or 256 ) would workaround the ubsan failures for now. Otherwise we'd have to fix 55233 before recommitting this, I guess.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D124926/new/

https://reviews.llvm.org/D124926