[PATCH] D38128: Handle COPYs of physregs better (regalloc hints)

[Jonas Paulsson via Phabricator via llvm-commits]

jonpa added a comment.

In https://reviews.llvm.org/D38128#1002953, @mstorsjo wrote:

> So with the absolutely minimal performance regression in swifterror.ll and lack of response otherwise, I think I'm ok with giving it the LGTM for aarch64.


Thank you, Martin. Committed as r324720.


https://reviews.llvm.org/D38128