[PATCH] D52010: RegAllocFast: Rewrite and improve

[Simon Atanasyan via Phabricator via llvm-commits]

atanasyan added a reviewer: abeserminji.
atanasyan added a subscriber: abeserminji.
atanasyan added a comment.

@abeserminji: Aleksandar, could you take a look at the `RegAllocFast::reloadAtBegin`? It looks like a necessity of using the `rafast-ignore-missing-defs` option is caused by the https://reviews.llvm.org/rL336328 commit.


Repository:
  rL LLVM

https://reviews.llvm.org/D52010