Emit gcov data files to the directory specified in the metadata produced by the frontend, if applicable.
Emit gcov data files to the directory specified in the metadata produced by the
frontend, if applicable.


git-svn-id: 0ff597fd157e6f4fc38580e8d64ab130330d2411@130835 91177308-0d34-0410-b5e6-96231b3b80d8

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