Vedant Kumar 4be2fef14a [Coverage] Ignore 'unused' functions with non-zero execution counts ... Frontends emit 'unused' coverage mapping records for functions which are provably unused in a TU. These unused records contain a single counter with CounterKind::Zero. However, a function may be unused in one TU and used in another. When this happens, prefer the records with a full set of counters instead of arbitrarily picking the first loaded record. There is no impact on the single-TU case. In the multiple-TU case, this resolves issues causing a function to appear unused when it's not. Testing: check-{llvm,clang,compiler-rt} rdar://42981322 llvm-svn: 339194		2018-08-07 22:25:36 +00:00
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Coverage	[Coverage] Ignore 'unused' functions with non-zero execution counts	2018-08-07 22:25:36 +00:00
CMakeLists.txt
GCOV.cpp
InstrProf.cpp	[InstrProf] Use comdats on COFF for available_externally functions	2018-07-26 22:59:17 +00:00
InstrProfReader.cpp
InstrProfWriter.cpp
LLVMBuild.txt
ProfileSummaryBuilder.cpp
SampleProf.cpp
SampleProfReader.cpp
SampleProfWriter.cpp