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

[Ulrich Weigand via Phabricator via llvm-commits]

uweigand accepted this revision.
uweigand added a comment.
This revision is now accepted and ready to land.

The SystemZ changes LGTM.  Given that Quentin approved the common part, this should be fine.


https://reviews.llvm.org/D38128