[llvm-dev] A new code coverage bot

Matthias Braun via llvm-dev llvm-dev at lists.llvm.org
Thu Sep 22 10:51:09 PDT 2016


Would be good to get this linked up to llvm.org <http://llvm.org/> so I can find it easily next time I am interested in coverage info.

- Matthias

> On Sep 22, 2016, at 10:05 AM, Vedant Kumar via llvm-dev <llvm-dev at lists.llvm.org> 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.
> If you have any feedback about the bot or the coverage reports, please let me
> know!
> vedant
> p.s: There is already a coverage bot which runs "check-all" and uses gcov. If
> you'd prefer those reports, you can find them here --
>    http://llvm.org/reports/coverage/
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