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": [
    "//clang/lib/Sema/SemaDeclCXX.cpp",
    "//llvm/docs/DeveloperPolicy.rst",
    "//llvm/lib/Target/AMDGPU/AMDGPUTargetMachine.cpp",
    "//llvm/lib/Target/NVPTX/NVPTXISelLowering.cpp",
    "//llvm/lib/Target/PowerPC/PPCISelLowering.cpp",
    "//llvm/test/CodeGen/NVPTX/masked-load-vectors.ll",
    "//llvm/test/CodeGen/NVPTX/masked-store-variable-mask.ll",
    "//llvm/test/CodeGen/NVPTX/masked-store-vectors-256.ll",
    "//llvm/test/CodeGen/PowerPC/memCmpUsedInZeroEqualityComparison.ll",
    "//llvm/utils/git/github-automation.py"
  ],
  "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": []
}