gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//lld/test/ELF/aarch64-ldprel-lo19-invalid.s",
    "//lld/test/ELF/aarch64-load-alignment.s",
    "//lld/test/ELF/aarch64-movw-error.s",
    "//lld/test/ELF/arm-tag-vfp-args-errs.s",
    "//lld/test/ELF/mips-out-of-bounds-call16-reloc.s",
    "//lld/test/ELF/ppc64-error-missaligned-dq.s",
    "//lld/test/ELF/ppc64-error-missaligned-ds.s",
    "//lld/test/ELF/ppc64-reloc-pcrel34-overflow.s",
    "//lld/test/ELF/static-error.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": []
}