gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lld/test/ELF/aarch64-fpic-add_abs_lo12_nc.s",
    "//lld/test/ELF/abs-conflict.s",
    "//lld/test/ELF/conflict-abs.s",
    "//lld/test/ELF/conflict.s",
    "//lld/test/ELF/eh-frame-dyn-rel.s",
    "//lld/test/ELF/incompatible-section-flags.s",
    "//lld/test/ELF/invalid-cie-length.s",
    "//lld/test/ELF/loongarch-branch.s",
    "//lld/test/ELF/mips-align-err.s",
    "//lld/test/ELF/ppc64-abs32-dyn.s",
    "//lld/test/ELF/ppc64-error-toc-tail-call.s",
    "//lld/test/ELF/relocation-nocopy.s",
    "//lld/test/ELF/relocation-past-merge-end.s",
    "//lld/test/ELF/undef-spell-corrector.s",
    "//lld/test/ELF/vs-diagnostics-dynamic-relocation.s",
    "//lld/test/ELF/x86-64-tls-ie-err.s",
    "//lld/test/ELF/ztext.s"
  ],
  "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": []
}