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": [
    "//lld/test/ELF/loongarch-call36.s",
    "//lldb/source/Plugins/ObjectFile/ELF/ObjectFileELF.cpp",
    "//lldb/unittests/ObjectFile/ELF/TestObjectFileELF.cpp",
    "//llvm/lib/Target/LoongArch/MCTargetDesc/LoongArchMCTargetDesc.cpp",
    "//llvm/lib/Target/X86/X86InstrInfo.cpp",
    "//llvm/test/CodeGen/X86/2007-11-30-LoadFolding-Bug.ll",
    "//llvm/test/CodeGen/X86/2008-04-17-CoalescerBug.ll",
    "//llvm/test/CodeGen/X86/apx/cf.ll",
    "//llvm/test/CodeGen/X86/ins_subreg_coalesce-3.ll",
    "//llvm/test/CodeGen/X86/pr38795.ll",
    "//llvm/tools/sancov/sancov.cpp",
    "//llvm/utils/gn/secondary/clang/lib/CodeGen/BUILD.gn",
    "//llvm/utils/gn/secondary/llvm/tools/llvm-split/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": []
}