The coverage reports contain the source or binary file paths. On Windows,
the file path might contain the seperators of both '/' and '\'. This patch
uses the native path in the coverage reports. For example, on Windows,
all '/' are converted to '\'.
Differential Revision: https://reviews.llvm.org/D23922
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280061 91177308-0d34-0410-b5e6-96231b3b80d8
This patch includes the following changes:
- Included header "Code coverage report" and include the date that the report was created.
- Included title (as specified in a command line option, (i.e llvm-cov -project-title="Simple Test")
- In the summary, list the elf files that the source code file has contributed to.
- Used column heading for "Line No.", "Count No.", Source".
Differential Revision: https://reviews.llvm.org/D23345
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When using orbis-llvm-cov.exe to generate the HTML report, the HTML report
can look quite different to the source file if it includes tabs.The default
tab size is 2 spaces instead of 8 spaces. A command line switch is
be added to set the tab size.
Differential Revision: https://reviews.llvm.org/D23087
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277715 91177308-0d34-0410-b5e6-96231b3b80d8
llvm-cov's `-dump' option now emits information which helps debug source
range highlighting in html mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276924 91177308-0d34-0410-b5e6-96231b3b80d8
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
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
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
The llvm-cov ‘report' command displays a summary of the coverage of a binary file.
The summary report currently only includes covered regions and covered functions.
This patch adds the coverage of lines in the summary report.
Differential Revision: https://reviews.llvm.org/D22569
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276409 91177308-0d34-0410-b5e6-96231b3b80d8
Summary:
When giving the following command:
% llvm-cov report -instr-profile=default.profraw
llvm-cov will give the following error message:
>llvm-cov report: Not enough positional command line arguments specified!
>Must specify at least 1 positional arguments: See: orbis-llvm-cov report -help
This patch changes the error message from '1 positional arguments'
to '1 positional argument'.
Differential Revision: https://reviews.llvm.org/D22621
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276404 91177308-0d34-0410-b5e6-96231b3b80d8
This makes it easy to swap out the default stylesheet for a custom one.
It also shaves ~6.62 MB out of the report directory for a full coverage
build of llvm+clang.
While we're at it, prune the CSS and add tests for it.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@276359 91177308-0d34-0410-b5e6-96231b3b80d8
Don't make the test/tools/llvm-cov/demangle.test depend on the order in
which symbols are seen, or on the exact formatting llvm-cov emits after
a symbol is printed. This is an attempt to fix a Windows bot failure:
http://lab.llvm.org:8011/builders/clang-x86-win2008-selfhost/builds/9141
I don't know what the root cause of the failure is, or why the
showTemplateInstantiations test doesn't fail in the same way on the
Windows bots. However, this measure can't hurt, and it'll at least get
me on the blamelists again.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275758 91177308-0d34-0410-b5e6-96231b3b80d8
Add an option to specify a symbol demangler (as well as options to the
demangler). This can be used to make reports more human-readable.
This option is especially useful in -output-dir mode, since it isn't as
easy to manually pipe reports into a demangler in this mode.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@275640 91177308-0d34-0410-b5e6-96231b3b80d8
I'm planning on extending these two tests with checks that validate
html coverage reports. Make it easier to extend them by not using a
prefix called "CHECK".
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274143 91177308-0d34-0410-b5e6-96231b3b80d8
In -output-dir mode, file reports are placed into a "coverage"
directory. If filenames in the coverage mapping contain "..", they might
escape out of this directory.
Fix the problem by removing ".." from source filenames (expand the path
component).
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274135 91177308-0d34-0410-b5e6-96231b3b80d8
- Add renderView{Header,Footer}, renderLineSuffix, and hasSubViews to
support creating tables with nested views.
- Move the 'Format' cl::opt to make it easier to extend.
- Just create one function view file, instead of overwriting the same
file for every new function. Add a regression test for this.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274086 91177308-0d34-0410-b5e6-96231b3b80d8
This index lists the reports available in the 'coverage' sub-directory.
This will help navigate coverage output from large projects.
This commit factors the file creation code out of SourceCoverageView and
into CoveragePrinter.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@274029 91177308-0d34-0410-b5e6-96231b3b80d8
Passing -output-dir path/to/dir to llvm-cov show creates path/to/dir if
it doesn't already exist, and prints reports into that directory.
In function view mode, all views are written into
path/to/dir/functions.$EXTENSION. In file view mode, all views are
written into path/to/dir/coverage/$PATH.$EXTENSION.
Changes since the initial commit:
- Avoid accidentally closing stdout twice.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273985 91177308-0d34-0410-b5e6-96231b3b80d8
This reverts commit r273971. test/profile/instrprof-visibility.cpp is
failing because of an uncaught error in SafelyCloseFileDescriptor.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273978 91177308-0d34-0410-b5e6-96231b3b80d8
Passing -output-dir path/to/dir to llvm-cov show creates path/to/dir if
it doesn't already exist, and prints reports into that directory.
In function view mode, all views are written into
path/to/dir/functions.$EXTENSION. In file view mode, all views are
written into path/to/dir/coverage/$PATH.$EXTENSION.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@273971 91177308-0d34-0410-b5e6-96231b3b80d8
They were using output streams inconsistently. One also had a grammar
bug.
I noticed these while trying to pare down D18278.
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If an inline function is observed but unused in a translation unit, dummy
coverage mapping data with zero hash is stored for this function.
If such a coverage mapping section came earlier than real one, the latter
was ignored. As a result, llvm-cov was unable to show coverage information
for those functions.
Differential Revision: http://reviews.llvm.org/D20286
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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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@269887 91177308-0d34-0410-b5e6-96231b3b80d8
If several regions cover the same area of code, we have to restore
the combined value for that area when return from a nested region.
This patch achieves that by combining regions before calling buildSegments.
Differential Revision: http://reviews.llvm.org/D18610
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@267390 91177308-0d34-0410-b5e6-96231b3b80d8
The root of the problem was that findMainViewFileID(File, Function)
could return some ID for any given file, even though that file
was not the main file for that function.
This patch ensures that the result of this function is conformed
with the result of findMainViewFileID(Function).
This commit reapplies r266436, which was reverted by r266458,
with the .covmapping file serialized in v1 format.
Differential Revision: http://reviews.llvm.org/D18787
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266620 91177308-0d34-0410-b5e6-96231b3b80d8
The root of the problem was that findMainViewFileID(File, Function)
could return some ID for any given file, even though that file
was not the main file for that function.
This patch ensures that the result of this function is conformed
with the result of findMainViewFileID(Function).
Differential Revision: http://reviews.llvm.org/D18787
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@266436 91177308-0d34-0410-b5e6-96231b3b80d8
Function names in ObjC can have spaces in them. This interacts poorly
with name compression, which uses spaces to separate PGO names. Fix the
issue by using a different separator and update a test.
I chose "\01" as the separator because 1) it's non-printable, 2) we
strip it from PGO names, and 3) it's the next natural choice once "\00"
is discarded (that one's overloaded).
What's changed since the original commit?
- I fixed up the covmap-V2 binary format tests using a linux VM.
- I weakened the CHECK lines in instrprof-comdat.h to account for the
fact that there have been bugfixes to clang coverage. These will be
fixed up in a follow-up.
- I added an assert to make sure we don't get bitten by this again.
- I constructed the c-general.profraw file without name compression
enabled to appease some bots.
Differential Revision: http://reviews.llvm.org/D18516
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264658 91177308-0d34-0410-b5e6-96231b3b80d8
Function names in ObjC can have spaces in them. This interacts poorly
with name compression, which uses spaces to separate PGO names. Fix the
issue by using a different separator and update a test.
I chose "\01" as the separator because 1) it's non-printable, 2) we
strip it from PGO names, and 3) it's the next natural choice once "\00"
is discarded (that one's overloaded).
This reverts the revert commit beaf3d18. What's changed?
- I fixed up the covmap-V2 binary format tests using a linux VM.
- I updated the expected counts in instrprof-comdat.h to account for
the fact that there have been bugfixes to clang coverage.
- I added an assert to make sure we don't get bitten by this again.
Differential Revision: http://reviews.llvm.org/D18516
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@264641 91177308-0d34-0410-b5e6-96231b3b80d8
