gn analyze output:
{
  "compile_targets": [],
  "status": "Found dependency",
  "test_targets": [
    "//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"
  ]
}
gn analyze input:
{
  "files": [
    "//flang/lib/Parser/openacc-parsers.cpp",
    "//flang/test/Parser/acc-label-do.f90",
    "//lldb/include/lldb/Host/HostInfoBase.h",
    "//lldb/include/lldb/Host/macosx/HostInfoMacOSX.h",
    "//lldb/source/Host/macosx/objcxx/HostInfoMacOSX.mm",
    "//lldb/source/Plugins/DynamicLoader/MacOSX-DYLD/DynamicLoaderDarwin.cpp",
    "//lldb/source/Plugins/Platform/MacOSX/PlatformDarwin.cpp",
    "//lldb/source/Plugins/SymbolLocator/DebugSymbols/SymbolLocatorDebugSymbols.cpp",
    "//lldb/unittests/ObjectFile/MachO/TestObjectFileMachO.cpp",
    "//llvm/lib/Target/AArch64/AArch64CodeLayoutOpt.cpp",
    "//llvm/test/CodeGen/AArch64/code-layout-opt.ll",
    "//llvm/test/CodeGen/X86/fp-int-fp-cvt.ll"
  ],
  "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": []
}