llvm-cov is a powerful code coverage analysis tool included in the LLVM/Clang toolchain. Similar to Gcov, it measures how much of your source code runs during tests—but it’s purpose-built for projects compiled with Clang/LLVM instead of GCC.

With llvm-cov, you can easily track test coverage, uncover untested code paths, and improve software quality. It supports multiple coverage formats and integrates seamlessly with modern build systems.

Want to qualify llvm-cov? Validas makes it simple with our dedicated Qualification Kit for llvm-cov—your fast track to compliance and confidence.

Our Compliance and Safety Framework (COSAFE) brings together requirements from leading standards like ISO 26262, IEC 61508, and more.

Paired with a customized Qualification Package for llvm-cov, COSAFE delivers a complete llvm-cov Qualification Kit—ensuring compliance and reliability in safety-critical systems.