[PATCH] D32563: Add LiveRangeShrink pass to shrink live range within BB.

[Andrea Di Biagio via Phabricator via llvm-commits]

andreadb accepted this revision.
andreadb added a comment.

In https://reviews.llvm.org/D32563#752429, @MatzeB wrote:

> Accepting this now as it looks reasonably safe and fast to me (nitpicks below).
>
> It is a conservative/simple heuristic but given the fact that we lack other means of global code motion (in the sense of inter-basic block) in CodeGen today this is fine.
>
> Please wait for some of the other reviewers which showed interest here to accept before committing.


LGTM too.

Thanks!


https://reviews.llvm.org/D32563