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": [
    "//lldb/include/lldb/Symbol/UnwindPlan.h",
    "//lldb/source/Plugins/UnwindAssembly/x86/x86AssemblyInspectionEngine.cpp",
    "//lldb/source/Symbol/UnwindPlan.cpp",
    "//llvm/lib/Target/AMDGPU/AMDGPUSwLowerLDS.cpp",
    "//llvm/test/CodeGen/AMDGPU/amdgpu-sw-lower-lds-lower-all.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgpu-sw-lower-lds-lower-none.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgpu-sw-lower-lds-static-indirect-access-lower-all.ll",
    "//llvm/test/CodeGen/AMDGPU/amdgpu-sw-lower-lds-static-indirect-access-lower-none.ll",
    "//llvm/test/tools/llvm-exegesis/AArch64/skip_unsupported_instructions.s",
    "//llvm/tools/llvm-exegesis/lib/AArch64/Target.cpp",
    "//llvm/utils/gn/secondary/llvm/tools/dsymutil/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": []
}