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": [
    "//bolt/lib/Passes/RegReAssign.cpp",
    "//bolt/test/AArch64/unsupported-passes.test",
    "//clang/docs/HIPSupport.rst",
    "//clang/lib/CodeGen/CGCUDANV.cpp",
    "//clang/test/CodeGenCUDA/device-stub.cu",
    "//clang/test/Driver/linker-wrapper-image.c",
    "//llvm/lib/Frontend/Offloading/OffloadWrapper.cpp",
    "//llvm/test/tools/llvm-offload-wrapper/offload-wrapper.ll",
    "//mlir/lib/Analysis/DataFlow/ConstantPropagationAnalysis.cpp",
    "//mlir/test/Transforms/sccp.mlir"
  ],
  "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": []
}