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": [
    "//clang/cmake/caches/PGO.cmake",
    "//llvm/docs/ExtendingLLVM.rst",
    "//llvm/include/llvm/ADT/FunctionExtras.h",
    "//llvm/include/llvm/ADT/SmallPtrSet.h",
    "//llvm/include/llvm/Support/Alignment.h",
    "//llvm/lib/Support/ARMWinEH.cpp",
    "//llvm/lib/Support/BinaryStreamReader.cpp",
    "//llvm/lib/Support/BinaryStreamWriter.cpp",
    "//llvm/lib/Support/YAMLParser.cpp",
    "//llvm/unittests/Support/AlignmentTest.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