[PATCH] D49434: Put "built-in" function definitions in global Used list, for LTO. (fix bug 34169)

[Peter Collingbourne via Phabricator via llvm-commits]

pcc accepted this revision.
pcc added a comment.
This revision is now accepted and ready to land.

LGTM



================
Comment at: test/ThinLTO/X86/builtin-nostrip.ll:40
+; The final binary should not contain any of the dead functions;
+; make sure memmove and memcpy are there.
+; CHECK-NM-NOT: bar
----------------
Comment should refer to __stack_chk_fail.


https://reviews.llvm.org/D49434