[PATCH] D120052: [GlobalDCE] Simplify and return Changed = true less often

[Jay Foad via Phabricator via llvm-commits]

foad added a comment.

TBH I'm not even sure that any of these calls to removeDeadConstantUsers are required. Nothing seems to fail if I remove them. But I kept them for now to keep this patch conservative.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D120052/new/

https://reviews.llvm.org/D120052