[PATCH] D98600: [X86][FastISel] Fix with.overflow eflags clobber (PR49587)

[Nikita Popov via Phabricator via llvm-commits]

nikic added a comment.

For reference, here's how the alternative approach of not using `xor` for zero initialization would be look like (if you ignore some test update failures): https://gist.github.com/nikic/04876ffe96a5ee2ffb4be102cbbb8d60


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D98600/new/

https://reviews.llvm.org/D98600