[PATCH] D46756: [AMDGPU] Reworked SIFixWWMLiveness

[Nicolai Hähnle via Phabricator via llvm-commits]

nhaehnle accepted this revision as: nhaehnle.
nhaehnle added a comment.
This revision is now accepted and ready to land.

Agreed that LCSSA doesn't help either.

I think we have a consensus that the status quo is not ideal even with this patch (and even if my earlier suggestion could be made to work), but we also haven't made progress on how to fix this whole complex of issues properly. In the meantime, this patch does fix some bugs, so let's give it a shot.


Repository:
  rL LLVM

https://reviews.llvm.org/D46756