gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "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"
  ]
}
gn analyze input:
{
  "files": [
    "//libcxx/utils/ci/benchmark-for-lnt.py",
    "//libcxx/utils/ci/lnt/README.md",
    "//libcxx/utils/ci/lnt/commit-watch",
    "//libcxx/utils/ci/lnt/run-benchmarks",
    "//libcxx/utils/ci/lnt/schema.yaml",
    "//libsycl/CMakeLists.txt",
    "//libsycl/test/CMakeLists.txt",
    "//libsycl/test/README.md",
    "//libsycl/test/basic/platform_get_devices.cpp",
    "//libsycl/test/lit.cfg.py",
    "//libsycl/test/lit.site.cfg.py.in",
    "//llvm/lib/Transforms/Vectorize/VPlan.h",
    "//llvm/lib/Transforms/Vectorize/VPlanUnroll.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