[llvm-dev] A new code coverage bot

Vedant Kumar via llvm-dev llvm-dev at lists.llvm.org
Fri Sep 23 10:03:39 PDT 2016

I've configured the bot to test lld and polly. The first batch of reports for
the new tools are not ready yet, but anyone can monitor the build:


Matthias, I will ask around about adding a link to this bot on llvm.org once it
graduates from the Experimental pane on greendragon.


> On Sep 23, 2016, at 2:36 AM, Tobias Grosser <tobias at grosser.es> wrote:
> On Thu, Sep 22, 2016, at 07:05 PM, Vedant Kumar via llvm-dev wrote:
>> Hi,
>> I'd like to announce a new code coverage bot:
>>    http://lab.llvm.org:8080/coverage/coverage-reports/clang/index.html
>> The purpose of the bot is to make high-quality coverage reports available
>> to
>> llvm developers, and to provide additional testing for clang's code
>> coverage
>> implementation.
>> The coverage data clang generates allows the reporting tool to render
>> execution
>> counts for code regions nested within lines or macros. The tool is also
>> capable
>> of displaying coverage information for each instantiation of a function.
>> The bot runs "check-{llvm,clang}" with an instrumented version of the
>> latest
>> top-of-tree compiler. It generates new reports roughly every four hours.
>> These
>> reports can be used to find dead code, find fishy code, and to gauge the
>> effectiveness of our smoke tests.
> Very nice. Any chance you could git-clone polly into tools/polly, to get
> Polly coverage information as well?
> Best,
> Tobias

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