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Some output changes from uppercase hex to lowercase hex, no other functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@321526 91177308-0d34-0410-b5e6-96231b3b80d8
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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
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Summary:
Documentation says that user can specify sources for both "show" and
"report" commands. "Show" command respects specified sources, but "report" does
not. It is useful to have both "show" and "report" generated for specified
sources. Also added tests to for both commands with sources specified.
Reviewers: vsk, kcc
Reviewed By: vsk
Differential Revision: https://reviews.llvm.org/D38860
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@315685 91177308-0d34-0410-b5e6-96231b3b80d8
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Differential Revision: https://reviews.llvm.org/D38507
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314885 91177308-0d34-0410-b5e6-96231b3b80d8
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Before this change using any of the -name*= command line options with an output
directory would result in a single file (functions.txt/functions.html)
containing the coverage for those specific functions. Now you get the same
directory structure as when not using any -name*= options.
Differential Revision: https://reviews.llvm.org/D38280
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314396 91177308-0d34-0410-b5e6-96231b3b80d8
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options"
Test failures.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314314 91177308-0d34-0410-b5e6-96231b3b80d8
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Before this change using any of the -name*= command line options with an output
directory would result in a single file (functions.txt/functions.html)
containing the coverage for those specific functions. Now you get the same
directory structure as when not using any -name*= options.
Differential Revision: https://reviews.llvm.org/D38280
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314310 91177308-0d34-0410-b5e6-96231b3b80d8
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llvm-cov's report mode does not print any output when -show-functions is
specified and no source files are specified. This can be surprising, so
the tool should at least print out an error message when this happens.
rdar://problem/34636859
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314175 91177308-0d34-0410-b5e6-96231b3b80d8
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This class isn't similar to anything from the STL, so it shouldn't use
the STL naming conventions.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@314050 91177308-0d34-0410-b5e6-96231b3b80d8
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Passing "-dump" to llvm-cov will now print more detailed information
about function hash and counter mismatches. This should make it easier
to debug *.profdata files which contain incorrect records, and to debug
other scenarios where coverage goes missing due to mismatch issues.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313853 91177308-0d34-0410-b5e6-96231b3b80d8
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Use the same logic as the line-oriented coverage view to determine the
number of covered lines in a function.
Fixes llvm.org/PR34615.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313604 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary:
Change the type of the Redirects parameter of llvm::sys::ExecuteAndWait,
ExecuteNoWait and other APIs that wrap them from `const StringRef **` to
`ArrayRef<Optional<StringRef>>`, which is safer and simplifies the use of these
APIs (no more local StringRef variables just to get a pointer to).
Corresponding clang changes will be posted as a separate patch.
Reviewers: bkramer
Reviewed By: bkramer
Subscribers: vsk, llvm-commits
Differential Revision: https://reviews.llvm.org/D37563
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@313155 91177308-0d34-0410-b5e6-96231b3b80d8
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Region coverage is difficult to explain without going deep into how
coverage is implemented. Instantiation coverage is easier to explain,
but probably not useful in most cases (templates don't exist in C, and
most C++ code contains relatively few templates).
This patch adds the options "-show-region-summary" and
"-show-instantiation-summary" to allow hiding those columns.
"-show-instantiation-summary" is turned off by default.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312969 91177308-0d34-0410-b5e6-96231b3b80d8
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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
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Make sure that the text and html emitters always emit the same set of
region markers, and avoid emitting redundant markers for line segments
which don't end on the line they start on.
This is related to D35925, and depends on D36014
Differential Revision: https://reviews.llvm.org/D36020
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312813 91177308-0d34-0410-b5e6-96231b3b80d8
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Summary: Add a -name-whitelist option, which behaves in the same way as -name, but it reads in multiple function names from the given input file(s).
Reviewers: vsk
Reviewed By: vsk
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D37111
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@312227 91177308-0d34-0410-b5e6-96231b3b80d8
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another machine to your local copies
Summary:
This patch adds the -path-equivalence option (example: llvm-cov show -path-equivalence=/origin/path,/local/path) which maps the source code path from one machine to another when using `llvm-cov show`. This is similar to the -filename-equivalence option, but doesn't require you to specify all the source files on the command line.
This allows you to generate the coverage data on one machine (e.g. in a CI system), and then use llvm-cov on another machine where you have the same code base on a different path.
Reviewers: vsk
Reviewed By: vsk
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D36391
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310827 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@310011 91177308-0d34-0410-b5e6-96231b3b80d8
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The CoverageMapping::getInstantiations() API retrieved all function
records corresponding to functions with more than one instantiation (e.g
template functions with multiple specializations). However, there was no
simple way to determine *which* function a given record was an
instantiation of. This was an oversight, since it's useful to aggregate
coverage information over all instantiations of a function.
llvm-cov works around this by building a mapping of source locations to
instantiation sets, but this duplicates logic that libCoverage already
has (see FunctionInstantiationSetCollector).
This change adds a new API, CoverageMapping::getInstantiationGroups(),
which returns a list of InstantiationGroups. A group contains records
for each instantiation of some particular function, and also provides
utilities to get the total execution count within the group, the source
location of the common definition, etc.
This lets removes some hacky logic in llvm-cov by reusing
FunctionInstantiationSetCollector and makes the CoverageMapping API
friendlier for other clients.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309904 91177308-0d34-0410-b5e6-96231b3b80d8
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Make `-show-instantiations=false` actually skip displaying instantiation
sub-views, instead of simply ignoring the option.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309903 91177308-0d34-0410-b5e6-96231b3b80d8
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The coverage tool needs to know which slice to look at when it's handed
a universal binary. Some projects need to look at aggregate coverage
reports for a variety of slices in different binaries: this patch adds
support for these kinds of projects to llvm-cov.
rdar://problem/33579007
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@309747 91177308-0d34-0410-b5e6-96231b3b80d8
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When an output directory is specified, llvm-cov spawns some threads to
speed up the process of writing out file reports. Add an option which
allows users to control how many threads llvm-cov uses.
A CommandGuide.rst update + test is included.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@307609 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@296487 91177308-0d34-0410-b5e6-96231b3b80d8
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Differential Revision: https://reviews.llvm.org/D30096
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@295605 91177308-0d34-0410-b5e6-96231b3b80d8
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PR31395)
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294137 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294136 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294135 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@294134 91177308-0d34-0410-b5e6-96231b3b80d8
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No functionality change intended.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@288235 91177308-0d34-0410-b5e6-96231b3b80d8
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Identified by Pedro Giffuni in PR27636.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@287489 91177308-0d34-0410-b5e6-96231b3b80d8
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CodeCoverageTool::error() depends on CoverageViewOptions::Colors being
initialized. Should fix:
http://lab.llvm.org:8011/builders/sanitizer-x86_64-linux-fast/builds/56
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285103 91177308-0d34-0410-b5e6-96231b3b80d8
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Differential Revision: https://reviews.llvm.org/D25086
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@285088 91177308-0d34-0410-b5e6-96231b3b80d8
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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
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Summary:
This is a follow-up to D25416. It removes all usages of TimeValue from
llvm/Support library (except for the actual TimeValue declaration), and replaces
them with appropriate usages of std::chrono. To facilitate this, I have added
small utility functions for converting time points and durations into appropriate
OS-specific types (FILETIME, struct timespec, ...).
Reviewers: zturner, mehdi_amini
Subscribers: llvm-commits
Differential Revision: https://reviews.llvm.org/D25730
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284966 91177308-0d34-0410-b5e6-96231b3b80d8
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Initializing a ThreadPool with ThreadCount = 1 spawns a thread even
though we don't need to. This is at least slower than it needs to be,
and at worst may somehow be exacerbating PR30735 (llvm-cov times out
on ARM bots).
As a follow-up, I'll try to add logic to llvm::ThreadPool to avoid
spawning a thread when ThreadCount = 1.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@284621 91177308-0d34-0410-b5e6-96231b3b80d8
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template
The core of the change is supposed to be NFC, however it also fixes
what I believe was an undefined behavior when calling:
va_start(ValueArgs, Desc);
with Desc being a StringRef.
Differential Revision: https://reviews.llvm.org/D25342
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@283671 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282286 91177308-0d34-0410-b5e6-96231b3b80d8
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... so that they don't show up in the index. This came up because polly
contains a .git directory and some other unmapped input in its source
dir.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282282 91177308-0d34-0410-b5e6-96231b3b80d8
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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
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282203 91177308-0d34-0410-b5e6-96231b3b80d8
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We've supported restricting coverage reports to a set of files for a
long time. Add support for being able to restrict by entire directories.
I suppose this supersedes D20803.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282202 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@282020 91177308-0d34-0410-b5e6-96231b3b80d8
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Copying in the full text of the function doesn't help at all when we
already know that it's never executed. Just say that it's unexecuted --
the relevant source text has already been printed.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281589 91177308-0d34-0410-b5e6-96231b3b80d8
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llvm-cov writes out an index file in '-output-dir' mode, albeit not a
very informative one. Try to fix that by using the CoverageReport API to
include some basic summary information in the index file.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@281011 91177308-0d34-0410-b5e6-96231b3b80d8
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In r279628, we made SourceCoverageView list the binary associated with a
view and started adding labels (e.g "Source: foo" or "Function: bar") to
everything. Condense this information a bit to unclutter reports.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280896 91177308-0d34-0410-b5e6-96231b3b80d8
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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280764 91177308-0d34-0410-b5e6-96231b3b80d8
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source file.
This patch is a spin-off from https://reviews.llvm.org/D23922. It extends the text view to preserve the same feature as the html view.
Differential Revision: https://reviews.llvm.org/D24241
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@280756 91177308-0d34-0410-b5e6-96231b3b80d8
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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
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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
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@279628 91177308-0d34-0410-b5e6-96231b3b80d8
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Also, un-hide the cl::opt.
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@277741 91177308-0d34-0410-b5e6-96231b3b80d8
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