[PATCH] D41515: [AArch64] Improve code generation of vector build

[Florian Hahn via Phabricator via llvm-commits]

fhahn added a reviewer: fhahn.
fhahn added a comment.

This looks good to me for Cortex cores (A57,A72), where `movi` and `dup` have the same cost, so this should be a (smallish) improvement there.


Repository:
  rL LLVM

https://reviews.llvm.org/D41515