[PATCH] D62434: [lld-link] diagnose undefined symbols before LTO when possible

[Bob Haarman via Phabricator via llvm-commits]

inglorion added a comment.

Linking ThinLTO chrome.dll with an undefined symbol:

Without this change: ~13 minutes.
With this change: ~4 seconds.


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D62434/new/

https://reviews.llvm.org/D62434