[PATCH] D54633: [NFC][AArch64] Split out backend features

[David Spickett via Phabricator via llvm-commits]

DavidSpickett added a comment.

Also, is this really NFC? It should be no change to existing usage, but it adds new options so that's a change at least to llvm-mc.


Repository:
  rL LLVM

https://reviews.llvm.org/D54633