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/SemaExpr.cpp",
    "//clang/test/Analysis/Malloc+MismatchedDeallocator+NewDelete.cpp",
    "//clang/test/Analysis/Malloc+MismatchedDeallocator_intersections.cpp",
    "//clang/test/Analysis/MismatchedDeallocator-checker-test.mm",
    "//clang/test/Analysis/NewDelete-checker-test.cpp",
    "//clang/test/Analysis/NewDelete-intersections.mm",
    "//clang/test/Analysis/unix-fns.c",
    "//clang/test/Sema/warn-alloc-size.c",
    "//llvm/lib/Transforms/Vectorize/SLPVectorizer.cpp",
    "//llvm/test/Transforms/SLPVectorizer/RISCV/vec3-base.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/redux-feed-buildvector.ll",
    "//llvm/test/Transforms/SLPVectorizer/X86/slp-fma-loss.ll",
    "//llvm/utils/gn/secondary/clang-tools-extra/clang-reorder-fields/BUILD.gn",
    "//llvm/utils/gn/secondary/libcxx/include/BUILD.gn",
    "//mlir/lib/Dialect/SCF/Transforms/ParallelLoopFusion.cpp",
    "//mlir/tools/mlir-tblgen/mlir-tblgen.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": []
}