[PATCH] D128955: [WPD] Use new llvm.public.type.test intrinsic for potentially publicly visible classes

[Arthur Eubanks via Phabricator via llvm-commits]

aeubanks added a comment.

I did verify that `-fvisibility=hidden` still devirtualizes, and same with `-Wl,--lto-whole-program-visibility`, but not if both are missing



================
Comment at: llvm/lib/LTO/LTOBackend.cpp:595
 
+  updatePublicTypeTestCalls(Mod, Conf.HasWholeProgramVisibility);
+
----------------
I'm not sure where the best place to put these is


Repository:
  rG LLVM Github Monorepo

CHANGES SINCE LAST ACTION
  https://reviews.llvm.org/D128955/new/

https://reviews.llvm.org/D128955