17 Commits

Author SHA1 Message Date
Adrian Prantl
26b584c691 Remove \brief commands from doxygen comments.
We've been running doxygen with the autobrief option for a couple of
years now. This makes the \brief markers into our comments
redundant. Since they are a visual distraction and we don't want to
encourage more \brief markers in new code either, this patch removes
them all.

Patch produced by

  for i in $(git grep -l '\\brief'); do perl -pi -e 's/\\brief //g' $i & done

Differential Revision: https://reviews.llvm.org/D46290

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@331272 91177308-0d34-0410-b5e6-96231b3b80d8
2018-05-01 15:54:18 +00:00
Max Moroz
06fa683388 [llvm-cov] Implement -ignore-filename-regex= option for excluding source files.
Summary:
The option is helpful for large projects where it's not feasible to specify sources which
user would like to see in the report. Instead, it allows to black-list specific sources via
regular expressions (e.g. now it's possible to skip all files that have "test" in its name).

This also partially fixes https://bugs.llvm.org/show_bug.cgi?id=34277

Reviewers: vsk, morehouse, liaoyuke

Reviewed By: vsk

Subscribers: kcc, mgorny, llvm-commits

Differential Revision: https://reviews.llvm.org/D43907

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@329581 91177308-0d34-0410-b5e6-96231b3b80d8
2018-04-09 15:20:35 +00:00
Max Moroz
99a85c5f42 [llvm-cov] Skip unnecessary coverage computations for "export -summary-only".
Summary:
This speeds up export "summary-only" execution by an order of magnitude or two,
depending on number of threads used for prepareFileReports execution.

Also includes minor refactoring for splitting render of summary and detailed data
in two independent methods.

Reviewers: vsk, morehouse

Reviewed By: vsk

Subscribers: llvm-commits, kcc

Differential Revision: https://reviews.llvm.org/D42000

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@322397 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-12 20:31:32 +00:00
Max Moroz
fc04e85715 [llvm-cov] Refactor "export" command implementation and add support for SOURCES.
Summary: Define an interface for Exporter + split JSON exporter into .h and .cpp.

Reviewers: vsk, morehouse

Reviewed By: vsk

Subscribers: llvm-commits, Dor1s, kcc

Differential Revision: https://reviews.llvm.org/D41600

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321815 91177308-0d34-0410-b5e6-96231b3b80d8
2018-01-04 19:33:29 +00:00
Max Moroz
d4b0ab066f [llvm-cov] Add an option for "export" command to emit only file summary data.
Summary:
That allows to get the same data as produced by "llvm-cov report",
but in JSON format, which is better for further processing by end users.

Reviewers: vsk

Reviewed By: vsk

Differential Revision: https://reviews.llvm.org/D41085

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@320435 91177308-0d34-0410-b5e6-96231b3b80d8
2017-12-11 23:17:46 +00:00
Vedant Kumar
c94f3924be [llvm-cov] Make some summary info fields private. NFC.
There's a bug in the way the line and region summary objects are merged.
It would have been less likely to occur if those objects kept some data
private.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313416 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-15 23:00:01 +00:00
Vedant Kumar
9f82f26257 [llvm-cov] Remove a redundant field. NFC.
The "NotCovered" fields in the region and line summary structs are
redundant. We should remove them to make the code clearer.

As a follow-up, the "NotCovered" entries should be removed from the
reports as well.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313415 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-15 23:00:00 +00:00
Vedant Kumar
31b24fc041 [llvm-cov] Fix a lifetime issue
This fixes an issue where a std::string was moved to a constructor
which accepted a StringRef.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312816 91177308-0d34-0410-b5e6-96231b3b80d8
2017-09-08 18:44:49 +00:00
Vedant Kumar
5b5c5e7555 [llvm-cov] Do not print out the filename of the object file
When we load coverage data from multiple objects, we don't have a way to
attribute a source object to a function record. Printing out the object
filename next to the source filename is already not very useful: soon,
it'll actually become misleading. Stop printing out the filename now.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285043 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-25 00:08:33 +00:00
Vedant Kumar
d05e76c71d [Coverage] Delete some copy constructors (NFC)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284064 91177308-0d34-0410-b5e6-96231b3b80d8
2016-10-12 22:27:49 +00:00
Vedant Kumar
fd066351a5 [llvm-cov] Get rid of all invalid filename references
We used to append filenames into a vector of std::string, and then
append a reference to each string into a separate vector. This made it
easier to work with the getUniqueSourceFiles API. But it's buggy.

std::string has a small-string optimization, so you can't expect to
capture a reference to one if you're copying it into a growing vector.
Add a test that triggers this invalid reference to std::string scenario,
and kill the issue with fire by just using ArrayRef<std::string>
everywhere.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282281 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-23 18:57:32 +00:00
Vedant Kumar
1b70b5dcc9 [llvm-cov] Delete the NonCodeLines field, it was always dead
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281882 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-19 01:46:01 +00:00
Vedant Kumar
70b43c34b6 [llvm-cov] Teach the coverage exporter about instantiation coverage
While we're at it, re-use the logic from CoverageReport to compute
summaries.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281877 91177308-0d34-0410-b5e6-96231b3b80d8
2016-09-19 00:38:29 +00:00
Vedant Kumar
c380ddf1dc [llvm-cov] Escape '\' in strings when emitting JSON
Test that Windows path separators are escaped properly. Add a round-trip
test to verify the JSON produced by the exporter.

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276832 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-27 04:08:32 +00:00
Vedant Kumar
53397d1544 Retry: [llvm-cov] Add support for exporting coverage data to JSON
This enables users to export coverage information as portable JSON for use by
analysis tools and storage in document based databases.

The export sub-command is invoked just like the others:

  llvm-cov export -instr-profile path/to/foo.profdata path/to/foo.binary

The resulting JSON contains a list of files and functions. Every file object
contains a list of segments, expansions, and a summary of the file's region,
function, and line coverage. Every function object contains the function's name
and regions. There is also a total summary for the entire object file.

Changes since the initial commit (r276813):

  - Fixed the regexes in the tests to handle Windows filepaths.

Patch by Eddie Hurtig!

Differential Revision: https://reviews.llvm.org/D22651

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276818 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-26 22:50:58 +00:00
Vedant Kumar
63d80be936 Revert "[llvm-cov] Add support for exporting coverage data to JSON"
This reverts commit r276813. The Windows bots are complaining about some
of the filename regexes in the tests:

  http://bb.pgr.jp/builders/ninja-clang-i686-msc19-R/builds/5299

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276816 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-26 21:55:39 +00:00
Vedant Kumar
f57cf2f2c7 [llvm-cov] Add support for exporting coverage data to JSON
This enables users to export coverage information as portable JSON for use by
analysis tools and storage in document based databases.

The export sub-command is invoked just like the others:

  llvm-cov export -instr-profile path/to/foo.profdata path/to/foo.binary

The resulting JSON contains a list of files and functions. Every file object
contains a list of segments, expansions, and a summary of the file's region,
function, and line coverage. Every function object contains the function's name
and regions. There is also a total summary for the entire object file.

Patch by Eddie Hurtig!

Differential Revision: https://reviews.llvm.org/D22651

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276813 91177308-0d34-0410-b5e6-96231b3b80d8
2016-07-26 21:35:43 +00:00