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

..

Coverage

[Coverage] Ignore 'unused' functions with non-zero execution counts

2018-08-07 22:25:36 +00:00

CMakeLists.txt

GCOV: Move GCOV from IR & Support into ProfileData to fix layering

2017-11-03 20:57:10 +00:00

GCOV.cpp

IWYU for llvm-config.h in llvm, additions.

2018-04-30 14:59:11 +00:00

InstrProf.cpp

[InstrProf] Use comdats on COFF for available_externally functions

2018-07-26 22:59:17 +00:00

InstrProfReader.cpp

[ADT] Replace std::isprint by llvm::isPrint.

2018-07-26 15:31:41 +00:00

InstrProfWriter.cpp

Support: Simplify endian stream interface. NFCI.

2018-05-18 19:46:24 +00:00

LLVMBuild.txt

Move coverage related code into a separate library.

2016-04-29 18:53:05 +00:00

ProfileSummaryBuilder.cpp

[ProfileData] Change std::sort to llvm::sort in response to r327219

2018-04-13 19:46:36 +00:00

SampleProf.cpp

Remove \brief commands from doxygen comments.

2018-05-01 15:54:18 +00:00

SampleProfReader.cpp

Fix a warning issued by clang.

2018-06-11 23:09:04 +00:00

SampleProfWriter.cpp

[NFC] Change sample profile format enum name SPF_Raw_Binary to SPF_Binary.

2018-06-12 05:53:49 +00:00