You can use this plugin in Jenkins Experimental Update Center.

This plugin allows you to capture JSON format code coverage reports from llvm-cov. It implements code-coverage-api-plugin and can generate coverage chart, coverage trend chart and source code with coverage navigation.

• Install the llvm-cov plugin
• Configure your project's build script to generate JSON format coverage report from llvm-cov
• Enable "Publish Coverage Report" publisher in the Post-build Actions
• Add llvm-cov in "Publish Coverage Report" publisher and specify reports path.
• (Optional) Specify Thresholds of each metrics
• (Optional) Specify Source code storing level to enable source code navigation