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"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/lib/CodeGen/TargetBuiltins/ARM.cpp",
    "//clang/test/CodeGen/AArch64/neon-across.c",
    "//clang/test/CodeGen/AArch64/neon-intrinsics.c",
    "//lldb/test/API/tools/lldb-dap/launch/TestDAP_launch.py",
    "//llvm/test/Analysis/DependenceAnalysis/gcd-miv-overflow.ll",
    "//llvm/test/Analysis/DependenceAnalysis/strong-siv-overflow.ll",
    "//llvm/test/Analysis/DependenceAnalysis/symbolic-rdiv-overflow.ll",
    "//llvm/test/Analysis/DependenceAnalysis/weak-crossing-siv-overflow.ll",
    "//llvm/test/Analysis/DependenceAnalysis/weak-zero-siv-overflow.ll"
  ],
  "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": []
}