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/docs/InternalsManual.rst",
    "//libc/include/stdlib.yaml",
    "//llvm/lib/IR/DebugLoc.cpp",
    "//llvm/lib/Target/X86/X86ISelLowering.cpp",
    "//llvm/lib/Transforms/IPO/FunctionAttrs.cpp",
    "//llvm/lib/Transforms/Utils/InlineFunction.cpp",
    "//llvm/test/CodeGen/X86/build-vector-256.ll",
    "//llvm/test/CodeGen/X86/build-vector-512.ll",
    "//llvm/test/CodeGen/X86/vector-shuffle-256-v4.ll",
    "//llvm/test/DebugInfo/KeyInstructions/Generic/inline.ll",
    "//llvm/test/Transforms/FunctionAttrs/nocapture.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": []
}