[PATCH] D123409: [AArch64] Use PerfectShuffle costs in AArch64TTIImpl::getShuffleCost

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a comment.

Just a heads up, I'm seeing a few 4-8% regressions on different AArch64 CPUs with this change for a few benchmarks. I still need to isolate the binary changes.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D123409/new/

https://reviews.llvm.org/D123409