gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//openmp/README.rst",
    "//openmp/tools/archer/CMakeLists.txt",
    "//openmp/tools/omptest/CMakeLists.txt",
    "//openmp/tools/omptest/README.md",
    "//openmp/tools/omptest/cmake/omptest-config.cmake.in",
    "//openmp/tools/omptest/include/AssertMacros.h",
    "//openmp/tools/omptest/include/InternalEvent.h",
    "//openmp/tools/omptest/include/InternalEventCommon.h",
    "//openmp/tools/omptest/include/Logging.h",
    "//openmp/tools/omptest/include/OmptAliases.h",
    "//openmp/tools/omptest/include/OmptAssertEvent.h",
    "//openmp/tools/omptest/include/OmptAsserter.h",
    "//openmp/tools/omptest/include/OmptCallbackHandler.h",
    "//openmp/tools/omptest/include/OmptTester.h",
    "//openmp/tools/omptest/include/OmptTesterGlobals.h",
    "//openmp/tools/omptest/include/OmptTesterGoogleTest.h",
    "//openmp/tools/omptest/include/OmptTesterStandalone.h",
    "//openmp/tools/omptest/src/InternalEvent.cpp",
    "//openmp/tools/omptest/src/InternalEventOperators.cpp",
    "//openmp/tools/omptest/src/Logging.cpp",
    "//openmp/tools/omptest/src/OmptAssertEvent.cpp",
    "//openmp/tools/omptest/src/OmptAsserter.cpp",
    "//openmp/tools/omptest/src/OmptCallbackHandler.cpp",
    "//openmp/tools/omptest/src/OmptTester.cpp",
    "//openmp/tools/omptest/src/OmptTesterStandalone.cpp",
    "//openmp/tools/omptest/test/CMakeLists.txt",
    "//openmp/tools/omptest/test/lit.cfg",
    "//openmp/tools/omptest/test/lit.site.cfg.in",
    "//openmp/tools/omptest/test/unittests/asserter-seq-test.cpp",
    "//openmp/tools/omptest/test/unittests/internal-event-test.cpp",
    "//openmp/tools/omptest/test/unittests/internal-util-test.cpp",
    "//openmp/tools/omptest/test/unittests/main-test.cpp"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file