gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//clang-tools-extra/clangd/test:check-clangd"
  ]
}
gn analyze input:
{
  "files": [
    "//clang-tools-extra/clangd/Config.h",
    "//clang-tools-extra/clangd/ConfigCompile.cpp",
    "//clang-tools-extra/clangd/ConfigFragment.h",
    "//clang-tools-extra/clangd/ConfigYAML.cpp",
    "//clang-tools-extra/clangd/SystemIncludeExtractor.cpp",
    "//clang-tools-extra/docs/ReleaseNotes.rst",
    "//llvm/include/llvm/IR/ModuleSummaryIndexYAML.h",
    "//llvm/utils/gn/secondary/llvm/unittests/Support/BUILD.gn"
  ],
  "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