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",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/test/Preprocessor/predefined-arch-macros.c",
    "//libcxx/test/libcxx/input.output/file.streams/fstreams/filebuf/traits_mismatch.verify.cpp",
    "//libcxx/test/libcxx/input.output/file.streams/fstreams/traits_mismatch.verify.cpp",
    "//llvm/lib/Analysis/IVDescriptors.cpp",
    "//llvm/lib/IR/ConstantFold.cpp",
    "//llvm/lib/Target/X86/X86.td",
    "//llvm/lib/TargetParser/X86TargetParser.cpp",
    "//llvm/unittests/IR/ConstantsTest.cpp"
  ],
  "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