Merging r345839:

Merging r345839:

------------------------------------------------------------------------
r345839 | erichkeane | 2018-11-01 08:11:43 -0700 (Thu, 01 Nov 2018) | 6 lines

Multiversioning- Ensure all MV functions are emitted.

Multiverson function versions are always used (by the resolver), so ensure that
they are always emitted.

Change-Id: I5d2e0841fddf0d18918b3fb92ae76814add7ee96
------------------------------------------------------------------------

git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_70@348686 91177308-0d34-0410-b5e6-96231b3b80d8