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": [
    "//libc/include/llvm-libc-macros/CMakeLists.txt",
    "//libc/include/llvm-libc-macros/pthread-macros.h",
    "//libc/test/integration/src/pthread/pthread_mutex_test.cpp",
    "//llvm/lib/Transforms/Vectorize/SandboxVectorizer/Legality.cpp",
    "//llvm/lib/Transforms/Vectorize/SandboxVectorizer/Passes/BottomUpVec.cpp",
    "//llvm/test/Transforms/SandboxVectorizer/bottomup_basic.ll",
    "//llvm/utils/gn/secondary/llvm/lib/CodeGen/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/IR/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/lib/Passes/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/unittests/CodeGen/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