gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/include/clang/Basic/DiagnosticFrontendKinds.td",
    "//clang/lib/CIR/CMakeLists.txt",
    "//clang/lib/CIR/FrontendAction/CIRDiagnosticHandler.cpp",
    "//clang/lib/CIR/FrontendAction/CIRGenAction.cpp",
    "//clang/lib/CIR/FrontendAction/CMakeLists.txt",
    "//clang/lib/CIR/RegisterAllDialects.cpp",
    "//clang/test/CIR/Input/cir-input-emit-cir.c",
    "//clang/test/CIR/Input/cir-input-emit-cir.cpp",
    "//clang/test/CIR/Input/cir-input-invalid.cir",
    "//clang/test/CIR/Input/cir-input-unsupported.cir",
    "//clang/unittests/CIR/CIRDiagnosticHandlerTest.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