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/test/C/C2y/n3623.c",
    "//clang/www/c_status.html",
    "//llvm/lib/Target/ARM/ARMISelLowering.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVLegalizePointerCast.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVMergeRegionExitTargets.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVStripConvergentIntrinsics.cpp",
    "//llvm/lib/Target/SPIRV/SPIRVStructurizer.cpp",
    "//llvm/lib/Target/X86/X86ISelLowering.cpp"
  ],
  "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": []
}