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/clang-format/ClangFormat.cpp",
    "//clang/tools/clang-offload-bundler/ClangOffloadBundler.cpp",
    "//clang/tools/offload-arch/OffloadArch.cpp",
    "//llvm/docs/CommandLine.md",
    "//llvm/include/llvm/Support/CommandLine.h",
    "//llvm/lib/Support/CommandLine.cpp",
    "//llvm/lib/Transforms/Vectorize/VPlanTransforms.cpp",
    "//llvm/tools/llvm-gpu-loader/llvm-gpu-loader.cpp",
    "//llvm/tools/llvm-offload-binary/llvm-offload-binary.cpp",
    "//llvm/tools/llvm-offload-wrapper/llvm-offload-wrapper.cpp",
    "//llvm/tools/llvm-reduce/llvm-reduce.cpp",
    "//llvm/unittests/Support/CommandLineTest.cpp",
    "//mlir/lib/Tools/mlir-query/MlirQueryMain.cpp",
    "//mlir/lib/Tools/mlir-reduce/MlirReduceMain.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