[PATCH] D52010: RegAllocFast: Rewrite and improve

[Matthias Braun via Phabricator via llvm-commits]

MatzeB added a comment.

> I'm now depending on this for a change I'm working on rather than figuring out how to fix kill flag handling

I'm not sure what exactly you mean by that. But just as a warning: This patch will lead to more kill flags being added than before, but it does not guarantee that every last use has a kill flag (especially vregs live across blocks will still lack kill flags).


Repository:
  rL LLVM

https://reviews.llvm.org/D52010