lit

LLVM integrated tester for executing LLVM and Clang style test suites, summarizing results. Part of LLVM. More information: https://www.llvm.org/docs/CommandGuide/lit.html.

  • Run a specified test case:

lit path/to/test_file.test

  • Run all test cases in a specified directory:

lit path/to/test_suite

  • Run all test cases and check the wall time for each cases, then report to summary output:

lit path/to/test_suite --time-tests

  • Run individual tests with Valgrind (memory check and memory leak test):

lit path/to/test_file.test --vg --vg-leak --vg-args=args_to_valgrind