Commit Graph

3 Commits

Author SHA1 Message Date
Vedant Kumar 43247f0542 [Coverage] Use the wrapped segment when a line has entry segments
We've worked around bugs in the frontend by ignoring the count from
wrapped segments when a line has at least one region entry segment.
Those frontend bugs are now fixed, so it's time to regenerate the
checked-in covmapping files and remove the workaround.

llvm-svn: 317761
2017-11-09 02:33:43 +00:00
Igor Kudrin eb10307347 [Coverage] Ensure that coverage mapping data has an expected alignment in 'covmapping' files.
Coverage mapping data is organized in a sequence of blocks, each of which is expected
to be aligned by 8 bytes. This feature is used when reading those blocks, see
VersionedCovMapFuncRecordReader::readFunctionRecords(). If a misaligned covearge
mapping data has more than one block, it causes llvm-cov to fail.

Differential Revision: http://reviews.llvm.org/D20285

llvm-svn: 269887
2016-05-18 07:43:27 +00:00
Justin Bogner b35a72ae9e llvm-cov: Combine segments that cover the same location
If we have multiple coverage counts for the same segment, we need to
add them up rather than arbitrarily choosing one. This fixes that and
adds a test with template instantiations to exercise it.

llvm-svn: 218432
2014-09-25 00:34:18 +00:00