gn analyze output:
{
  "compile_targets": [],
  "status": "No dependency",
  "test_targets": []
}
gn analyze input:
{
  "files": [
    "//libcxx/include/__algorithm/pstl_any_all_none_of.h",
    "//libcxx/include/__algorithm/pstl_copy.h",
    "//libcxx/include/__algorithm/pstl_count.h",
    "//libcxx/include/__algorithm/pstl_equal.h",
    "//libcxx/include/__algorithm/pstl_fill.h",
    "//libcxx/include/__algorithm/pstl_find.h",
    "//libcxx/include/__algorithm/pstl_for_each.h",
    "//libcxx/include/__algorithm/pstl_generate.h",
    "//libcxx/include/__algorithm/pstl_is_partitioned.h",
    "//libcxx/include/__algorithm/pstl_merge.h",
    "//libcxx/include/__algorithm/pstl_move.h",
    "//libcxx/include/__algorithm/pstl_replace.h",
    "//libcxx/include/__algorithm/pstl_rotate_copy.h",
    "//libcxx/include/__algorithm/pstl_sort.h",
    "//libcxx/include/__algorithm/pstl_stable_sort.h",
    "//libcxx/include/__algorithm/pstl_transform.h",
    "//libcxx/include/__iterator/cpp17_iterator_concepts.h",
    "//libcxx/include/__numeric/pstl_reduce.h",
    "//libcxx/include/__numeric/pstl_transform_reduce.h",
    "//libcxx/test/libcxx/algorithms/cpp17_iterator_concepts.verify.cpp",
    "//libcxx/test/libcxx/algorithms/pstl.iterator-requirements.verify.cpp",
    "//libcxx/test/support/test_iterators.h"
  ],
  "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": []
}
running all tests due to change to blacklisted file