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": [
    "//clang/lib/Sema/SemaDeclAttr.cpp",
    "//clang/test/CodeGenCUDASPIRV/spirv-attrs.cu",
    "//clang/test/SemaOpenCL/invalid-kernel-attrs.cl",
    "//lldb/test/API/tools/lldb-dap/variables/TestDAP_variables.py",
    "//lldb/tools/lldb-dap/Handler/SetVariableRequestHandler.cpp",
    "//llvm/lib/Target/MSP430/MCTargetDesc/MSP430AsmBackend.cpp",
    "//llvm/lib/Target/X86/X86ISelLoweringCall.cpp",
    "//llvm/test/CodeGen/X86/nocf_check.ll"
  ],
  "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": []
}