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-tools-extra/clang-reorder-fields/ReorderFieldsAction.cpp",
    "//clang-tools-extra/clang-tidy/utils/LexerUtils.cpp",
    "//clang-tools-extra/clang-tidy/utils/LexerUtils.h",
    "//clang/include/clang/Lex/Lexer.h",
    "//clang/lib/Lex/Lexer.cpp",
    "//clang/unittests/Lex/LexerTest.cpp",
    "//llvm/test/TableGen/GlobalISelEmitter/GlobalISelEmitter.td",
    "//llvm/test/TableGen/GlobalISelEmitter/HwModes.td",
    "//llvm/test/TableGen/GlobalISelEmitter/MatchTableOptimizer.td",
    "//llvm/test/TableGen/GlobalISelEmitter/OverloadedPtr.td",
    "//llvm/test/TableGen/GlobalISelEmitter/atomic-store.td",
    "//llvm/test/TableGen/GlobalISelEmitter/predicated-pattern-order.td",
    "//llvm/test/TableGen/GlobalISelEmitter/zero-reg.td",
    "//llvm/test/TableGen/address-space-patfrags.td",
    "//llvm/utils/TableGen/GlobalISelEmitter.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