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/include/clang/Frontend/Utils.h",
    "//clang/lib/AST/ByteCode/InterpBuiltin.cpp",
    "//clang/lib/Frontend/CompilerInstance.cpp",
    "//libcxx/utils/compare-benchmarks",
    "//lldb/source/Plugins/ExpressionParser/Clang/ModuleDependencyCollector.h",
    "//llvm/include/llvm/Support/FileCollector.h",
    "//llvm/lib/CodeGen/RegAllocGreedy.cpp",
    "//llvm/lib/Support/FileCollector.cpp",
    "//llvm/test/CodeGen/X86/atomic-bit-test.ll",
    "//llvm/tools/dsymutil/Reproducer.cpp",
    "//llvm/unittests/Support/FileCollectorTest.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