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",
    "//compiler-rt/test/hwasan:check-hwasan",
    "//lld/test:check-lld",
    "//llvm/test:check-llvm"
  ]
}
gn analyze input:
{
  "files": [
    "//clang/docs/ReleaseNotes.rst",
    "//clang/lib/AST/ByteCode/Interp.cpp",
    "//clang/lib/Sema/SemaTemplate.cpp",
    "//clang/test/AST/ByteCode/dynamic-cast.cpp",
    "//clang/test/Parser/cxx1z-class-template-argument-deduction.cpp",
    "//clang/test/SemaCXX/typo-correction.cpp",
    "//llvm/lib/Target/X86/X86ISelLowering.cpp",
    "//llvm/lib/Transforms/Scalar/EarlyCSE.cpp",
    "//llvm/lib/Transforms/Vectorize/VectorCombine.cpp",
    "//llvm/test/CodeGen/X86/madd.ll",
    "//llvm/test/Transforms/EarlyCSE/memset-load.ll",
    "//llvm/test/Transforms/VectorCombine/X86/extract-cmp-binop.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": []
}