[PATCH] D30509: ELF: Add ThinLTO caching support.

[Davide Italiano via Phabricator via llvm-commits]

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

The logic looks good. I'll let Rui review the style.



================
Comment at: lld/ELF/LTO.cpp:174-175
   }
+
+  for (auto &File : Files)
+    if (File)
----------------
explicit type, maybe?


https://reviews.llvm.org/D30509