Merging r330927:

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r330927 | sepavloff | 2018-04-26 01:08:25 -0700 (Thu, 26 Apr 2018) | 2 lines

Make test more platform neutral

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_60@332650 91177308-0d34-0410-b5e6-96231b3b80d8