tree db69979478687c117f39fc9fa97adab7994d637c
parent cab3ae2a977761aad0391f2fb1da6c8ad65a960e
author Vedant Kumar <vsk@apple.com> 1515462425 -0800
committer Vedant Kumar <vk@vedantk.com> 1515831788 -0800

[DebugInfo] Add a free helper to get empty locations, NFC

(cherry picked from commit e33f3b663d52c5aab059159123e1ea78d2b87569)