About

lit is a portable tool for executing LLVM and Clang style test suites, summarizing their results, and providing indication of failures. lit is designed to be a lightweight testing tool with as simple a user interface as possible.

Features

• Portable!
• Flexible test discovery.
• Parallel test execution.
• Support for multiple test formats and test suite designs.

Documentation

The offical lit documentation is in the man page, available online at the LLVM Command Guide: http://llvm.org/cmds/lit.html.

Source

The lit source is available as part of LLVM, in the LLVM SVN repository: http://llvm.org/svn/llvm-project/llvm/trunk/utils/lit.