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/include/clang/Basic/TargetOSMacros.def",
    "//clang/lib/Driver/Driver.cpp",
    "//clang/lib/Driver/ToolChains/Arch/ARM.cpp",
    "//clang/lib/Driver/ToolChains/Darwin.cpp",
    "//clang/lib/Driver/ToolChains/Darwin.h",
    "//clang/test/Driver/darwin-fapple-link-rtlib.c",
    "//clang/test/Driver/darwin-ld.c",
    "//clang/test/Driver/fdefine-target-os-macros.c",
    "//clang/test/Driver/unsupported-target-vendor.c",
    "//llvm/include/llvm/TargetParser/Triple.h",
    "//llvm/lib/TargetParser/Triple.cpp",
    "//llvm/unittests/TargetParser/TripleTest.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