Merging r181465:
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r181465 | rsmith | 2013-05-08 13:32:14 -0700 (Wed, 08 May 2013) | 2 lines

Add missing triple to unit test.

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git-svn-id: https://llvm.org/svn/llvm-project/cfe/branches/release_33@182037 91177308-0d34-0410-b5e6-96231b3b80d8