gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/zvfbfwma/non-policy/non-overloaded/vfwmaccbf16.c",
    "//clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/zvfbfwma/non-policy/overloaded/vfwmaccbf16.c",
    "//clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/zvfbfwma/policy/non-overloaded/vfwmaccbf16.c",
    "//clang/test/CodeGen/RISCV/rvv-intrinsics-autogenerated/zvfbfwma/policy/overloaded/vfwmaccbf16.c",
    "//llvm/utils/gn/secondary/lldb/tools/lldb-dap/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": []
}