[PATCH] D59626: Add MachineDCE pass after RenameIndependentSubregs

[Matt Arsenault via Phabricator via llvm-commits]

arsenm added a comment.

In D59626#1438255 <https://reviews.llvm.org/D59626#1438255>, @arsenm wrote:

> I feel like we just keep spamming DCE runs to solve issues. Is there some reason it's difficult for RenameIndependentSubregs to clean up after itself?


Also, I think making more passes to have to care about LiveIntervals should generally be avoided


CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D59626/new/

https://reviews.llvm.org/D59626