gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang"
  ]
}
gn analyze input:
{
  "files": [
    "//compiler-rt/test/profile/Windows/binary-id.c",
    "//libcxx/docs/Status/Cxx20Issues.csv",
    "//libcxx/docs/Status/FormatPaper.csv",
    "//libcxx/include/CMakeLists.txt",
    "//libcxx/include/__chrono/convert_to_tm.h",
    "//libcxx/include/__chrono/formatter.h",
    "//libcxx/include/__chrono/ostream.h",
    "//libcxx/include/__chrono/utc_clock.h",
    "//libcxx/include/chrono",
    "//libcxx/include/module.modulemap",
    "//libcxx/modules/std/chrono.inc",
    "//libcxx/test/benchmarks/utc_clock.bench.cpp",
    "//libcxx/test/libcxx/diagnostics/chrono.nodiscard.verify.cpp",
    "//libcxx/test/libcxx/time/time.clock/time.clock.utc/get_leap_second_info.pass.cpp",
    "//libcxx/test/libcxx/time/time.clock/time.clock.utc/time.clock.utc.members/from_sys.pass.cpp",
    "//libcxx/test/libcxx/time/time.clock/time.clock.utc/time.clock.utc.members/to_sys.pass.cpp",
    "//libcxx/test/std/time/time.clock/time.clock.utc/get_leap_second_info.pass.cpp",
    "//libcxx/test/std/time/time.clock/time.clock.utc/leap_second_info.members.pass.cpp",
    "//libcxx/test/std/time/time.clock/time.clock.utc/time.clock.utc.members/from_sys.pass.cpp",
    "//libcxx/test/std/time/time.clock/time.clock.utc/time.clock.utc.members/now.pass.cpp",
    "//libcxx/test/std/time/time.clock/time.clock.utc/time.clock.utc.members/to_sys.pass.cpp",
    "//libcxx/test/std/time/time.clock/time.clock.utc/types.compile.pass.cpp",
    "//libcxx/test/std/time/time.clock/time.clock.utc/utc_time.ostream.pass.cpp",
    "//libcxx/test/std/time/time.syn/formatter.utc_time.pass.cpp",
    "//libcxx/test/std/utilities/format/format.formattable/concept.formattable.compile.pass.cpp",
    "//lldb/bindings/interface/SBThreadExtensions.i",
    "//lldb/test/API/commands/frame/recognizer/TestFrameRecognizer.py",
    "//lldb/test/API/functionalities/location-list-lookup/TestLocationListLookup.py",
    "//lldb/test/API/lang/cpp/std-function-recognizer/TestStdFunctionRecognizer.py",
    "//lldb/test/API/lang/objc/print-obj/TestPrintObj.py",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn"
  ],
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd",
    "//clang-tools-extra/test:check-clang-tools",
    "//clang/test:check-clang",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ],
  "additional_compile_targets": []
}
running all tests due to change to blacklisted file