Merging r351577:

------------------------------------------------------------------------
r351577 | ssijaric | 2019-01-18 11:34:20 -0800 (Fri, 18 Jan 2019) | 5 lines

Fix the buildbot issue introduced by r351421

The EXPENSIVE_CHECK x86_64 Windows buildbot is failing due to this change. Fix
the map access.

------------------------------------------------------------------------

git-svn-id: https://llvm.org/svn/llvm-project/llvm/branches/release_80@363006 91177308-0d34-0410-b5e6-96231b3b80d8
1 file changed