Merge pull request dotnet/coreclr#18766 from CarolEidt/Fix18765
authorCarol Eidt <carol.eidt@microsoft.com>
Tue, 3 Jul 2018 19:21:11 +0000 (12:21 -0700)
committerGitHub <noreply@github.com>
Tue, 3 Jul 2018 19:21:11 +0000 (12:21 -0700)
Build uses for atomic ops

Commit migrated from https://github.com/dotnet/coreclr/commit/49e69bc67c26c2431653646af61d8bccb342a356


Trivial merge