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"
  ]
}
gn analyze input:
{
  "files": [
    "//clang-tools-extra/clangd/unittests/PreambleTests.cpp",
    "//clang/include/clang/Lex/Preprocessor.h",
    "//clang/lib/Frontend/FrontendAction.cpp",
    "//clang/lib/Frontend/PrintPreprocessedOutput.cpp",
    "//clang/lib/Frontend/Rewrite/InclusionRewriter.cpp",
    "//clang/lib/Lex/PPDirectives.cpp",
    "//clang/test/Frontend/linemarker-invalid-escape.c",
    "//clang/test/Frontend/rewrite-includes.c",
    "//clang/test/Modules/cxx20-hu-05.cpp",
    "//clang/test/Modules/cxx20-hu-06.cpp",
    "//clang/test/Parser/cxx11-user-defined-literals.cpp",
    "//clang/test/Preprocessor/line-directive-output.c",
    "//clang/test/Preprocessor/line-directive.c",
    "//clang/test/VFS/external-names-multi-overlay.c",
    "//clang/test/VFS/fallback.c"
  ],
  "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