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Author SHA1 Message Date
Justin Bogner 2368c82de0 InstrProf: Add a test for PR22531 
This is a test for the llvm change in r228793. We need to make sure
that names referred to by coverage end up in the right section, or the
coverage tools won't work.

llvm-svn: 228794
 2015-02-11 02:53:03 +00:00
Justin Bogner 00270df517 InstrProf: Avoid creating profile names for symbols in system headers 
We don't emit any coverage mapping for uncovered functions that come
from system headers, but we were creating a GlobalVariable with each
of their names. This is wasteful since the linker will need to dead
strip the unused symbols, and it can lead to issues when merging
coverage with others TUs that do have coverage for those functions.

llvm-svn: 226764
 2015-01-22 02:17:23 +00:00