Merge pull request #19224 from AndyAyersMS/Port19156toRelease21
authorAndy Ayers <andya@microsoft.com>
Mon, 6 Aug 2018 19:44:35 +0000 (12:44 -0700)
committerGitHub <noreply@github.com>
Mon, 6 Aug 2018 19:44:35 +0000 (12:44 -0700)
JIT: port extra check to struct of struct of x promotion to release/2.1


Trivial merge