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-rw-r--r--libcxx/test/std/containers/unord/iterator_difference_type.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/allocator_mismatch.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/bucket.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/bucket_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/compare.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/empty.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/empty.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/eq.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/equal_range_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/equal_range_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/erase_if.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/find_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/find_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/incomplete_type.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/local_iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/max_bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/max_load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/max_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/rehash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/reserve.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/swap_member.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/types.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/compare_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/dtor_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/hash_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_assign_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.elem/at.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.elem/index.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.elem/index_tuple.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/clear.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_const_iter.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db3.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db4.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_iterator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_and_emplace_allocator_requirements.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_or_assign.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/merge.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/try.emplace.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.swap/db_swap_1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_non_member.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/allocator_mismatch.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/bucket.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/bucket_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/db_iterators_7.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/db_iterators_8.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_7.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_8.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/empty.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/empty.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/eq.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/equal_range_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/equal_range_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/erase_if.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/find_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/find_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/incomplete.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/iterators.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/local_iterators.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/local_iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/max_bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/max_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/rehash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/reserve.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/scary.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/swap_member.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/types.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/compare_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/dtor_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/hash_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_assign_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/clear.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_const_iter.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db3.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db4.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_iterator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_allocator_requirements.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/merge.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/db_swap_1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_non_member.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/allocator_mismatch.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/bucket.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/bucket_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/clear.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/db_iterators_7.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/db_iterators_8.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_7.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_8.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/emplace.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/emplace_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/empty.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/empty.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/eq.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/equal_range_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/equal_range_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_const_iter.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_if.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db3.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db4.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/erase_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/extract_iterator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/extract_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/find_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/find_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/incomplete.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_emplace_allocator_requirements.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_hint_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_hint_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_node_type.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_node_type_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/insert_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/iterators.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/local_iterators.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/local_iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/max_bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/max_load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/max_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/merge.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/rehash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/reserve.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/scary.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/swap_member.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/types.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/compare_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/dtor_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/hash_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_assign_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/db_swap_1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_non_member.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/allocator_mismatch.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/bucket.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/bucket_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/clear.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/db_iterators_7.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/db_iterators_8.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/db_local_iterators_7.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/db_local_iterators_8.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/emplace.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/emplace_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/empty.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/empty.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/eq.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/equal_range_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/equal_range_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_const_iter.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_if.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db2.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db3.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db4.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/erase_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/extract_iterator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/extract_key.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/find_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/find_non_const.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/incomplete.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_and_emplace_allocator_requirements.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_hint_const_lvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_hint_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_node_type.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_node_type_hint.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/insert_rvalue.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/iterators.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/local_iterators.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/local_iterators.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/max_bucket_count.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/max_load_factor.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/max_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/merge.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/rehash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/reserve.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/swap_member.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/types.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/compare_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/dtor_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/hash_copy_constructible.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_alloc.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_assign_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.fail.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal_allocator.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.swap/db_swap_1.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_noexcept.pass.cpp7
-rw-r--r--libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_non_member.pass.cpp7
355 files changed, 1065 insertions, 1420 deletions
diff --git a/libcxx/test/std/containers/unord/iterator_difference_type.pass.cpp b/libcxx/test/std/containers/unord/iterator_difference_type.pass.cpp
index 35bcc27944d..fe2a83a01ea 100644
--- a/libcxx/test/std/containers/unord/iterator_difference_type.pass.cpp
+++ b/libcxx/test/std/containers/unord/iterator_difference_type.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/allocator_mismatch.fail.cpp b/libcxx/test/std/containers/unord/unord.map/allocator_mismatch.fail.cpp
index 39fcb11add4..9dc9869eaf7 100644
--- a/libcxx/test/std/containers/unord/unord.map/allocator_mismatch.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/allocator_mismatch.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/bucket.pass.cpp b/libcxx/test/std/containers/unord/unord.map/bucket.pass.cpp
index 8931fdf642f..ae65ac88795 100644
--- a/libcxx/test/std/containers/unord/unord.map/bucket.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/bucket.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.map/bucket_count.pass.cpp
index 9ab8bfd1938..b2529a831ad 100644
--- a/libcxx/test/std/containers/unord/unord.map/bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/bucket_size.pass.cpp b/libcxx/test/std/containers/unord/unord.map/bucket_size.pass.cpp
index af25de4db76..2edb6cc206c 100644
--- a/libcxx/test/std/containers/unord/unord.map/bucket_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/bucket_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/compare.pass.cpp b/libcxx/test/std/containers/unord/unord.map/compare.pass.cpp
index 2761bf17764..6c5891e1a8d 100644
--- a/libcxx/test/std/containers/unord/unord.map/compare.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/compare.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/count.pass.cpp b/libcxx/test/std/containers/unord/unord.map/count.pass.cpp
index 68661b56de1..bd754843cad 100644
--- a/libcxx/test/std/containers/unord/unord.map/count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/empty.fail.cpp b/libcxx/test/std/containers/unord/unord.map/empty.fail.cpp
index 1c67169bb51..c4fa89e662d 100644
--- a/libcxx/test/std/containers/unord/unord.map/empty.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/empty.fail.cpp
@@ -1,10 +1,9 @@
// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/empty.pass.cpp b/libcxx/test/std/containers/unord/unord.map/empty.pass.cpp
index 4488b20b30b..1dcba5cf70f 100644
--- a/libcxx/test/std/containers/unord/unord.map/empty.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/empty.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/eq.pass.cpp b/libcxx/test/std/containers/unord/unord.map/eq.pass.cpp
index 5dcea6a73f2..99bd1fa6758 100644
--- a/libcxx/test/std/containers/unord/unord.map/eq.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/eq.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/equal_range_const.pass.cpp b/libcxx/test/std/containers/unord/unord.map/equal_range_const.pass.cpp
index 46e04fde2b3..a3b2b5c8a97 100644
--- a/libcxx/test/std/containers/unord/unord.map/equal_range_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/equal_range_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/equal_range_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.map/equal_range_non_const.pass.cpp
index 8d7f34a0b1f..505d355d7a3 100644
--- a/libcxx/test/std/containers/unord/unord.map/equal_range_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/equal_range_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/erase_if.pass.cpp b/libcxx/test/std/containers/unord/unord.map/erase_if.pass.cpp
index f6a580c2160..5238d9ee0e8 100644
--- a/libcxx/test/std/containers/unord/unord.map/erase_if.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/erase_if.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
diff --git a/libcxx/test/std/containers/unord/unord.map/find_const.pass.cpp b/libcxx/test/std/containers/unord/unord.map/find_const.pass.cpp
index 0f0ea68bd72..65c2a12088f 100644
--- a/libcxx/test/std/containers/unord/unord.map/find_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/find_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/find_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.map/find_non_const.pass.cpp
index cbce62daba1..e6efa8e0642 100644
--- a/libcxx/test/std/containers/unord/unord.map/find_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/find_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/incomplete_type.pass.cpp b/libcxx/test/std/containers/unord/unord.map/incomplete_type.pass.cpp
index 9fc0fd471ef..f6faaac500e 100644
--- a/libcxx/test/std/containers/unord/unord.map/incomplete_type.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/incomplete_type.pass.cpp
@@ -1,10 +1,9 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.map/iterators.pass.cpp
index f99adb52b3f..609e7d7c4af 100644
--- a/libcxx/test/std/containers/unord/unord.map/iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.map/load_factor.pass.cpp
index 2d6162f280c..418cdf7fd5f 100644
--- a/libcxx/test/std/containers/unord/unord.map/load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/local_iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.map/local_iterators.pass.cpp
index 33a428a4f65..f51df487856 100644
--- a/libcxx/test/std/containers/unord/unord.map/local_iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/local_iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/max_bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.map/max_bucket_count.pass.cpp
index 08f014da2f4..d9c03128a3a 100644
--- a/libcxx/test/std/containers/unord/unord.map/max_bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/max_bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/max_load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.map/max_load_factor.pass.cpp
index d9e1d057af0..e57eb71d32a 100644
--- a/libcxx/test/std/containers/unord/unord.map/max_load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/max_load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/max_size.pass.cpp b/libcxx/test/std/containers/unord/unord.map/max_size.pass.cpp
index d01b526836e..3dc62d0b8aa 100644
--- a/libcxx/test/std/containers/unord/unord.map/max_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/max_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/rehash.pass.cpp b/libcxx/test/std/containers/unord/unord.map/rehash.pass.cpp
index 41015726ef6..ff7b1b75f22 100644
--- a/libcxx/test/std/containers/unord/unord.map/rehash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/rehash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/reserve.pass.cpp b/libcxx/test/std/containers/unord/unord.map/reserve.pass.cpp
index 1836c2a41da..983c872379a 100644
--- a/libcxx/test/std/containers/unord/unord.map/reserve.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/reserve.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/size.pass.cpp b/libcxx/test/std/containers/unord/unord.map/size.pass.cpp
index 5bf75648ff7..22a922d1fbe 100644
--- a/libcxx/test/std/containers/unord/unord.map/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/swap_member.pass.cpp b/libcxx/test/std/containers/unord/unord.map/swap_member.pass.cpp
index 86a068cd357..2763940f8c5 100644
--- a/libcxx/test/std/containers/unord/unord.map/swap_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/swap_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/types.pass.cpp b/libcxx/test/std/containers/unord/unord.map/types.pass.cpp
index ecdc53c542c..1c8c86b5d93 100644
--- a/libcxx/test/std/containers/unord/unord.map/types.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/types.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/allocator.pass.cpp
index 6caa59728ce..0c1ee685b52 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_copy.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_copy.pass.cpp
index c6b92744e31..2820e66a82f 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_init.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_init.pass.cpp
index 6bfb7bc181e..8f651b92983 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_move.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_move.pass.cpp
index af98b923d3b..ab0df753a31 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/assign_move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/compare_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/compare_copy_constructible.fail.cpp
index 8f6f16c62a6..1a3cbc38668 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/compare_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/compare_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy.pass.cpp
index 0b1d460ef74..c8e1d73d0ff 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy_alloc.pass.cpp
index cf83074ae17..939e30c8211 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/copy_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default.pass.cpp
index 04d172e4ddf..fe95ce8f865 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default_noexcept.pass.cpp
index 7ef7f47ff86..cf00bb116be 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/default_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/dtor_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/dtor_noexcept.pass.cpp
index 0fe98abe774..247e57600d6 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/dtor_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/dtor_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/hash_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/hash_copy_constructible.fail.cpp
index aca2a5aa365..3da62824078 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/hash_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/hash_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init.pass.cpp
index 1979dd326df..6b00cb7c515 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size.pass.cpp
index ca48808f481..702b9231ea2 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash.pass.cpp
index 02360f8ac1b..57f6dca546d 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal.pass.cpp
index c6a3976560b..d8d073a4d55 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal_allocator.pass.cpp
index 5acc4c34bc1..0bce91b3ac4 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/init_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move.pass.cpp
index 808d8946a7e..fdcd596e939 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_alloc.pass.cpp
index 29636316661..82e83ba482b 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_assign_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_assign_noexcept.pass.cpp
index 4191102a85a..71e913f2756 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_assign_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_assign_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_noexcept.pass.cpp
index 2eb8c946720..09fefc4baf4 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/move_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range.pass.cpp
index 94c4bca9b86..002a39a861c 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size.pass.cpp
index 426b5dac18b..e9ce1a29f2d 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash.pass.cpp
index ea058bdff1f..5240d2b5246 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal.pass.cpp
index 1fdde2b1215..a8f69b235c9 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal_allocator.pass.cpp
index f95efbe5f53..9c8f221f306 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/range_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.fail.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.fail.cpp
index 94833c23247..50252dd5b88 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.pass.cpp
index acf6b11fe9a..d9af5a3226e 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash.pass.cpp
index 42a248cc160..2c69847d90b 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal.pass.cpp
index 820a3652ec9..b47f309f9d6 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal_allocator.pass.cpp
index 58c397c2b99..1e821b8c668 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.cnstr/size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.elem/at.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.elem/at.pass.cpp
index a17c49d595d..11db9bff726 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.elem/at.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.elem/at.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index.pass.cpp
index f7f3a22d5c1..4ddb9f986a7 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index_tuple.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index_tuple.pass.cpp
index 400e0283fef..feea53ecdab 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index_tuple.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.elem/index_tuple.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/clear.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/clear.pass.cpp
index 9212a5e3def..6b0f03d9c28 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/clear.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/clear.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace.pass.cpp
index 18c83dd3130..2ea264b5343 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace_hint.pass.cpp
index ce7fa835ce8..a130d65c0ce 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/emplace_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_const_iter.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_const_iter.pass.cpp
index 803ecb5adfc..78e70fbba4b 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_const_iter.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_const_iter.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db1.pass.cpp
index 60b093553f1..b923752ef58 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db2.pass.cpp
index 05046f5dedc..fcc499ebf8f 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db1.pass.cpp
index 81a8d3de157..fd9931ad2a0 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db2.pass.cpp
index 4b103a0ad75..9f64445af0b 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db3.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db3.pass.cpp
index 6ef1e07add1..16cf5367fd4 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db3.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db3.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db4.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db4.pass.cpp
index 1185ddf8fd4..2c59093458f 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db4.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_iter_iter_db4.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_key.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_key.pass.cpp
index cdd19eb3459..aa2dea3d9ed 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_range.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_range.pass.cpp
index 820b12a9bf8..5c2c676f2fb 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/erase_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_iterator.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_iterator.pass.cpp
index 4cc13ded23f..332eea13fb6 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_iterator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_iterator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_key.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_key.pass.cpp
index 25aa2488886..3272a438393 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/extract_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_and_emplace_allocator_requirements.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_and_emplace_allocator_requirements.pass.cpp
index 00c47182c92..f84e98c2bab 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_and_emplace_allocator_requirements.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_and_emplace_allocator_requirements.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp
index a191ad7036c..3b4b7db1daf 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_const_lvalue.pass.cpp
index 5c653ee8fb3..60c5d359c73 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_rvalue.pass.cpp
index 471040a3374..4670fbfbed8 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_hint_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_init.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_init.pass.cpp
index 477a229d0a9..20b5fb649c8 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type.pass.cpp
index d434864885f..5840950d7a2 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type_hint.pass.cpp
index ef98453b627..3a97868804a 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_node_type_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_or_assign.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_or_assign.pass.cpp
index e84301e9e71..5c02fc1290d 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_or_assign.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_or_assign.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_range.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_range.pass.cpp
index b722b4a5ba0..a70703b5fa6 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_rvalue.pass.cpp
index 8c8551e7467..ed0a2a58df8 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/insert_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/merge.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/merge.pass.cpp
index 2d5e1843fd2..17be66154a1 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/merge.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/merge.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/try.emplace.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/try.emplace.pass.cpp
index adc4d6944ec..dbdb1b89bf6 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/try.emplace.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.modifiers/try.emplace.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.swap/db_swap_1.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.swap/db_swap_1.pass.cpp
index 6ab9c923da3..e47e7b6600f 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.swap/db_swap_1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.swap/db_swap_1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_noexcept.pass.cpp
index 9497b15233c..2522270fd7a 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_non_member.pass.cpp b/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_non_member.pass.cpp
index 2044f42cfc4..9966bcd4f9d 100644
--- a/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_non_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.map/unord.map.swap/swap_non_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/allocator_mismatch.fail.cpp b/libcxx/test/std/containers/unord/unord.multimap/allocator_mismatch.fail.cpp
index 3c740950d04..f1e7a2a96f5 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/allocator_mismatch.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/allocator_mismatch.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/bucket.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/bucket.pass.cpp
index 425c63f9df0..7b10eb86beb 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/bucket.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/bucket.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/bucket_count.pass.cpp
index 5cb60f6a6d9..340c1dcc2c2 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/bucket_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/bucket_size.pass.cpp
index 30c0e5e3cd5..b7c7d653f5f 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/bucket_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/bucket_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/count.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/count.pass.cpp
index c93a2237c48..15134dd0f22 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/db_iterators_7.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/db_iterators_7.pass.cpp
index 8a23edd174b..2cffa13a4e0 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/db_iterators_7.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/db_iterators_7.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/db_iterators_8.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/db_iterators_8.pass.cpp
index e5a9ce96153..62da82f2d10 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/db_iterators_8.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/db_iterators_8.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_7.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_7.pass.cpp
index 2bd161f7507..a609b5dd0cc 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_7.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_7.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_8.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_8.pass.cpp
index 78b40e14e7a..a397cad563e 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_8.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/db_local_iterators_8.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/empty.fail.cpp b/libcxx/test/std/containers/unord/unord.multimap/empty.fail.cpp
index 7e3a6f4b95d..93ec56e94f7 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/empty.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/empty.fail.cpp
@@ -1,10 +1,9 @@
// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/empty.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/empty.pass.cpp
index 68405f22962..58f4e602f9b 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/empty.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/empty.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/eq.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/eq.pass.cpp
index f95bea3daef..85dfb00923d 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/eq.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/eq.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/equal_range_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/equal_range_const.pass.cpp
index 65c9f8c1213..88686a1fd3b 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/equal_range_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/equal_range_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/equal_range_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/equal_range_non_const.pass.cpp
index 10fafee8028..5e833c978ad 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/equal_range_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/equal_range_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/erase_if.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/erase_if.pass.cpp
index dc613269a35..ef44cd81bf8 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/erase_if.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/erase_if.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
diff --git a/libcxx/test/std/containers/unord/unord.multimap/find_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/find_const.pass.cpp
index 70c2b45efbd..c48d6ffff1d 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/find_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/find_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/find_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/find_non_const.pass.cpp
index 0510d14419d..b8975ef09ac 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/find_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/find_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/incomplete.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/incomplete.pass.cpp
index 67bff941975..77f03f51fc7 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/incomplete.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/incomplete.pass.cpp
@@ -1,10 +1,9 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/iterators.fail.cpp b/libcxx/test/std/containers/unord/unord.multimap/iterators.fail.cpp
index 5ecaba4e500..aed2f713879 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/iterators.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/iterators.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/iterators.pass.cpp
index 22aa3a0c051..e669be6f3b8 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/load_factor.pass.cpp
index ff3bc0105bd..f1624616ec4 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/local_iterators.fail.cpp b/libcxx/test/std/containers/unord/unord.multimap/local_iterators.fail.cpp
index 064e1b1bd6e..313c9e3782d 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/local_iterators.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/local_iterators.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/local_iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/local_iterators.pass.cpp
index 2976d2c3c8c..61815a9c673 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/local_iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/local_iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/max_bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/max_bucket_count.pass.cpp
index 3e9a10ab798..b2442ff8725 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/max_bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/max_bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp
index 38c8285f523..a75052ebdb1 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/max_load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/max_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/max_size.pass.cpp
index 228575c2eff..5ed732902bf 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/max_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/max_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/rehash.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/rehash.pass.cpp
index e8394d7f752..aa8996a1a7a 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/rehash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/rehash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/reserve.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/reserve.pass.cpp
index 0033377741d..1771faa60c4 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/reserve.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/reserve.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/scary.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/scary.pass.cpp
index ad32ff713f5..321c38ceb26 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/scary.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/scary.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/size.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/size.pass.cpp
index b1296624057..c24d93b5bfc 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/swap_member.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/swap_member.pass.cpp
index 3f0259794ff..f57d821094f 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/swap_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/swap_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/types.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/types.pass.cpp
index e141234904e..5e7e1451b37 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/types.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/types.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp
index 19877738aae..dadd81765a9 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_copy.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_copy.pass.cpp
index d5729e350dc..3b2b0cba703 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_init.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_init.pass.cpp
index f06ed700fb4..cae8605dbb2 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_move.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_move.pass.cpp
index 11a1759bbc4..f918721113d 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/assign_move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/compare_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/compare_copy_constructible.fail.cpp
index cb0ce522d3f..7438bf5301c 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/compare_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/compare_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy.pass.cpp
index 5e314db06b8..7747aef541d 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy_alloc.pass.cpp
index cb221abd415..41b5f537d99 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/copy_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default.pass.cpp
index 8418c885e97..3cd4da37e1e 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default_noexcept.pass.cpp
index d924ef15c1a..4866dde5d86 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/default_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/dtor_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/dtor_noexcept.pass.cpp
index 2fbe7a67427..f276bf77731 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/dtor_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/dtor_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/hash_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/hash_copy_constructible.fail.cpp
index f5f42e5d26a..f6b8cb23e18 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/hash_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/hash_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init.pass.cpp
index b3519fd5056..43fb0f971cc 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size.pass.cpp
index ef75b6ce00d..37bf73b5ca1 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash.pass.cpp
index 9981253916f..9fbc5893fe9 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal.pass.cpp
index 1ca94641cac..398103dee09 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal_allocator.pass.cpp
index e8efefbee69..2f81c2a01cb 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/init_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move.pass.cpp
index df69b52878d..4bfc4d3b7ac 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_alloc.pass.cpp
index 0e004522c8d..2b711513bf9 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_assign_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_assign_noexcept.pass.cpp
index 2d5766946a6..649dfd94b81 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_assign_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_assign_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp
index 7f3a337bddc..c1f6d3143fa 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/move_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range.pass.cpp
index 7baf11f52c0..3158236a461 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size.pass.cpp
index bc16de5a2ab..731207ef69f 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash.pass.cpp
index 9ecfc5b7926..a009d1372bc 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal.pass.cpp
index 7c4c535783d..b6548bcc543 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal_allocator.pass.cpp
index 782105cb082..288ad6dd365 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/range_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.fail.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.fail.cpp
index b76fbc0ba43..284618117bc 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.pass.cpp
index ae3d4f816a7..3c8c46bab80 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash.pass.cpp
index 742d4f29175..b299639ee0d 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal.pass.cpp
index 88cce517cfe..2507e5e8fa4 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal_allocator.pass.cpp
index 2b3b0e2ab27..d9c6a60dfe8 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.cnstr/size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/clear.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/clear.pass.cpp
index 15c78208a61..2db684a52ee 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/clear.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/clear.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace.pass.cpp
index 68e5267a9f5..aa38084df82 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace_hint.pass.cpp
index 86950e289f3..3729b9e5f72 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/emplace_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_const_iter.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_const_iter.pass.cpp
index 092f3dd9115..0444252566c 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_const_iter.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_const_iter.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db1.pass.cpp
index 83ccf3b7396..4986848cd2e 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db2.pass.cpp
index fffcfa69142..035a796e90d 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db1.pass.cpp
index be6caba5902..8f38b65efc0 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db2.pass.cpp
index a6d54084e72..7d6a7794aa9 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db3.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db3.pass.cpp
index 301cfb4402d..2502f123d95 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db3.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db3.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db4.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db4.pass.cpp
index b53b486a56a..a098f2a6698 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db4.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_iter_iter_db4.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_key.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_key.pass.cpp
index 0da6f8a564b..7a94e3489bf 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_range.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_range.pass.cpp
index f239af4af31..46ca4b40d5a 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/erase_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_iterator.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_iterator.pass.cpp
index adb2ddb2ba8..b3ecc355619 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_iterator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_iterator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_key.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_key.pass.cpp
index 8cf26fc7750..fb27c143447 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/extract_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_allocator_requirements.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_allocator_requirements.pass.cpp
index 30f78936ff9..855b5ea6111 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_allocator_requirements.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_allocator_requirements.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_const_lvalue.pass.cpp
index b87b7e372ff..112af3ca411 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_const_lvalue.pass.cpp
index 34cb1b293c8..b21adc888c1 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_rvalue.pass.cpp
index 94faa8f7fe9..1485e2a8392 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_hint_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_init.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_init.pass.cpp
index ef1577170f8..a707f77c59f 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type.pass.cpp
index 93c0462b324..bbaf6aac0d8 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type_hint.pass.cpp
index 99a47cabb51..ae36abb9229 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_node_type_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_range.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_range.pass.cpp
index 483f2205055..4d0f37dbb86 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_rvalue.pass.cpp
index 0c8ffeb10ee..58bb723797c 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/insert_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/merge.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/merge.pass.cpp
index b7f61ca5adc..0f590972f37 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/merge.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.modifiers/merge.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/db_swap_1.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/db_swap_1.pass.cpp
index a332b6fa418..8b0b8a4989e 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/db_swap_1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/db_swap_1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_noexcept.pass.cpp
index 33d8e3c3636..6162cb2ff3b 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_non_member.pass.cpp b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_non_member.pass.cpp
index 644af867dad..7b639ef5599 100644
--- a/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_non_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multimap/unord.multimap.swap/swap_non_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/allocator_mismatch.fail.cpp b/libcxx/test/std/containers/unord/unord.multiset/allocator_mismatch.fail.cpp
index 5836cb36615..1ff880b4e8a 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/allocator_mismatch.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/allocator_mismatch.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/bucket.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/bucket.pass.cpp
index b0fb9b334cc..a0837f9fd86 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/bucket.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/bucket.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/bucket_count.pass.cpp
index c60a811678f..b6f7349612f 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/bucket_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/bucket_size.pass.cpp
index 237b89036c8..78e8c68268a 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/bucket_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/bucket_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/clear.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/clear.pass.cpp
index b699d0624dd..449de3520cc 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/clear.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/clear.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/count.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/count.pass.cpp
index 9f61845fa69..2eb50539b20 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/db_iterators_7.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/db_iterators_7.pass.cpp
index 91f083b241d..7f82cf65cb3 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/db_iterators_7.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/db_iterators_7.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/db_iterators_8.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/db_iterators_8.pass.cpp
index 3d78ed4c022..305a76f240b 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/db_iterators_8.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/db_iterators_8.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_7.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_7.pass.cpp
index cf8874803cb..e12e3cefb95 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_7.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_7.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_8.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_8.pass.cpp
index 46e5ba7d5f8..51ccf32ae0a 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_8.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/db_local_iterators_8.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/emplace.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/emplace.pass.cpp
index 5d925c8d40a..efbaa35aaa4 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/emplace.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/emplace.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/emplace_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/emplace_hint.pass.cpp
index d9bab1f490e..715b77425bd 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/emplace_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/emplace_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/empty.fail.cpp b/libcxx/test/std/containers/unord/unord.multiset/empty.fail.cpp
index 8e068a4e1ec..1aeffd599f1 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/empty.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/empty.fail.cpp
@@ -1,10 +1,9 @@
// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/empty.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/empty.pass.cpp
index 8c65bc23ba6..f96e944a3dd 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/empty.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/empty.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/eq.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/eq.pass.cpp
index 9c59d0cf5e9..6681e05eea2 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/eq.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/eq.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/equal_range_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/equal_range_const.pass.cpp
index e89410e6163..77bfb557b49 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/equal_range_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/equal_range_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/equal_range_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/equal_range_non_const.pass.cpp
index a9373cec651..c3da35a48e7 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/equal_range_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/equal_range_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_const_iter.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_const_iter.pass.cpp
index 362697b2c8e..daa39956a6d 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_const_iter.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_const_iter.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_if.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_if.pass.cpp
index 7a9d93d432f..761b94e1d7d 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_if.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_if.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db1.pass.cpp
index baad3858bd4..742fe2bc2d4 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db2.pass.cpp
index a21f29ef7b4..9a6e09d4735 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db1.pass.cpp
index 03c9ec5d048..dac9ac6afad 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db2.pass.cpp
index 4c6f209f1a4..f2eb5277ee7 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db3.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db3.pass.cpp
index 5ce378974c9..a3e2d8cce10 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db3.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db3.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db4.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db4.pass.cpp
index 7c362a2a2b1..41cc1f8737e 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db4.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_iter_iter_db4.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_key.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_key.pass.cpp
index e8ff71d0316..1ed8cd70490 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/erase_range.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/erase_range.pass.cpp
index 14eb7c477fd..8c1f8479a62 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/erase_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/erase_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/extract_iterator.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/extract_iterator.pass.cpp
index 1595c55a423..e0a0f96b9ff 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/extract_iterator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/extract_iterator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/extract_key.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/extract_key.pass.cpp
index ffe46fb30f1..78d763ff5df 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/extract_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/extract_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/find_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/find_const.pass.cpp
index 505266b1f02..8d6da19452a 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/find_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/find_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/find_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/find_non_const.pass.cpp
index 32ee79aa755..713f1ebe10a 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/find_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/find_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/incomplete.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/incomplete.pass.cpp
index 1b3c1492c4a..67fe1a9c084 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/incomplete.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/incomplete.pass.cpp
@@ -2,10 +2,9 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_const_lvalue.pass.cpp
index 414e8fa4878..90666e0c14f 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_emplace_allocator_requirements.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_emplace_allocator_requirements.pass.cpp
index 4b6e2f76972..bc14294c38c 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_emplace_allocator_requirements.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_emplace_allocator_requirements.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_hint_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_hint_const_lvalue.pass.cpp
index 8ce6a5efbc1..283368091e8 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_hint_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_hint_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_hint_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_hint_rvalue.pass.cpp
index ffe6534b249..39c04a1b66c 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_hint_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_hint_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_init.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_init.pass.cpp
index 88661b5699c..60d58c0d240 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_node_type.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_node_type.pass.cpp
index c3d4cd2a0e8..0a06fe6b922 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_node_type.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_node_type.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_node_type_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_node_type_hint.pass.cpp
index 79712d3ded7..36434680579 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_node_type_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_node_type_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_range.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_range.pass.cpp
index 3d36ff9d4ce..2487a2d4bd1 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/insert_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/insert_rvalue.pass.cpp
index 89394901071..056288c78c1 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/insert_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/insert_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/iterators.fail.cpp b/libcxx/test/std/containers/unord/unord.multiset/iterators.fail.cpp
index 9f309a23400..3cf31d52c01 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/iterators.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/iterators.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/iterators.pass.cpp
index d87099cdaf8..b6147e9c64d 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/load_factor.pass.cpp
index df2cb7beff3..ece450ceb17 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/local_iterators.fail.cpp b/libcxx/test/std/containers/unord/unord.multiset/local_iterators.fail.cpp
index a43e4935787..a27353414a6 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/local_iterators.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/local_iterators.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/local_iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/local_iterators.pass.cpp
index 8ba9f0f9579..b63a94ae100 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/local_iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/local_iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/max_bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/max_bucket_count.pass.cpp
index 510ba5fe4da..c503a35378e 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/max_bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/max_bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/max_load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/max_load_factor.pass.cpp
index f7ebaaf65d4..1a6b1335a62 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/max_load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/max_load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/max_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/max_size.pass.cpp
index e76624e5cd5..a6a7dae2519 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/max_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/max_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/merge.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/merge.pass.cpp
index 7913f956436..1082f4990f8 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/merge.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/merge.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/rehash.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/rehash.pass.cpp
index 83fb58d8a48..38691f20040 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/rehash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/rehash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/reserve.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/reserve.pass.cpp
index 28187e9cae2..079786689f6 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/reserve.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/reserve.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/scary.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/scary.pass.cpp
index aec6950c48f..7ef4a513f64 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/scary.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/scary.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/size.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/size.pass.cpp
index 2c23202ce8f..3aae7dd53c2 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/swap_member.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/swap_member.pass.cpp
index 9ffe3ad480b..2937e444e4a 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/swap_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/swap_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/types.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/types.pass.cpp
index ee5c2c38ac0..8b246778d49 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/types.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/types.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/allocator.pass.cpp
index 867ca93fb58..e446fa65e32 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_copy.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_copy.pass.cpp
index e1794c0d895..c90a0106af8 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_init.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_init.pass.cpp
index 5ab0209ce64..cf286319d42 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_move.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_move.pass.cpp
index 17ac618fabc..00adca3c452 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/assign_move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/compare_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/compare_copy_constructible.fail.cpp
index 1b81905b673..b1e161b42e0 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/compare_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/compare_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy.pass.cpp
index 3ba35d7a548..e3a57fa5554 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy_alloc.pass.cpp
index 2c018e07734..aac5fde6a79 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/copy_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default.pass.cpp
index 4b4487f0010..85fc84896b8 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default_noexcept.pass.cpp
index 3b69c1eed2e..71661d5ea15 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/default_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/dtor_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/dtor_noexcept.pass.cpp
index 1e927b9b395..c65c0f15e10 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/dtor_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/dtor_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/hash_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/hash_copy_constructible.fail.cpp
index cae8ab9733e..97b031ab81a 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/hash_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/hash_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init.pass.cpp
index d98b9a7d039..7b3d996f788 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size.pass.cpp
index b8350793465..475f2664da0 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash.pass.cpp
index 92edfc35b9b..de5f6ae174d 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal.pass.cpp
index 877306db662..cffd9d55eb1 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal_allocator.pass.cpp
index e77be84630e..57df3014520 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/init_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move.pass.cpp
index 9fbb773a463..670102be419 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_alloc.pass.cpp
index fb144d9b1e3..5e822b4587f 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_assign_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_assign_noexcept.pass.cpp
index 7336bb5afa7..702125b661e 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_assign_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_assign_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_noexcept.pass.cpp
index fcf2a5af312..03f61a504d3 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/move_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range.pass.cpp
index fd3b76316f4..5d729ec4965 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size.pass.cpp
index f09f9c860bd..d423c886488 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash.pass.cpp
index 167216bf6be..84f7d5a1310 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal.pass.cpp
index 8720f59a8fd..93d92257cb0 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal_allocator.pass.cpp
index 3373dd0d4c5..e8e425f2df7 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/range_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.fail.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.fail.cpp
index c3056d2f90f..d115f98fe1e 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.pass.cpp
index c6f12e9ac8c..2e1c749f2ce 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash.pass.cpp
index 10d48b73e7e..3868b372003 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal.pass.cpp
index 6b545a1da3b..eebcc14a68b 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal_allocator.pass.cpp
index 5c87a3a20dd..ab2ac6ee547 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.cnstr/size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/db_swap_1.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/db_swap_1.pass.cpp
index 9470b1a6fa8..3ad54c42fba 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/db_swap_1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/db_swap_1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_noexcept.pass.cpp
index 4afef42e6a6..73c3cc66a0d 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_non_member.pass.cpp b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_non_member.pass.cpp
index ce290ff1c1e..60826ffd199 100644
--- a/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_non_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.multiset/unord.multiset.swap/swap_non_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/allocator_mismatch.fail.cpp b/libcxx/test/std/containers/unord/unord.set/allocator_mismatch.fail.cpp
index b87c9a24d3a..6286031e590 100644
--- a/libcxx/test/std/containers/unord/unord.set/allocator_mismatch.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/allocator_mismatch.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/bucket.pass.cpp b/libcxx/test/std/containers/unord/unord.set/bucket.pass.cpp
index 3903d96c196..58d77e3d57a 100644
--- a/libcxx/test/std/containers/unord/unord.set/bucket.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/bucket.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.set/bucket_count.pass.cpp
index 227d9e12333..3dadbd21a97 100644
--- a/libcxx/test/std/containers/unord/unord.set/bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/bucket_size.pass.cpp b/libcxx/test/std/containers/unord/unord.set/bucket_size.pass.cpp
index 10dc099ea2d..e37e047af66 100644
--- a/libcxx/test/std/containers/unord/unord.set/bucket_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/bucket_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/clear.pass.cpp b/libcxx/test/std/containers/unord/unord.set/clear.pass.cpp
index 2f22391297c..abaaec3e258 100644
--- a/libcxx/test/std/containers/unord/unord.set/clear.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/clear.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/count.pass.cpp b/libcxx/test/std/containers/unord/unord.set/count.pass.cpp
index 18cac7cf9b0..97694684de0 100644
--- a/libcxx/test/std/containers/unord/unord.set/count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/db_iterators_7.pass.cpp b/libcxx/test/std/containers/unord/unord.set/db_iterators_7.pass.cpp
index 647e30b8089..ef58e256133 100644
--- a/libcxx/test/std/containers/unord/unord.set/db_iterators_7.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/db_iterators_7.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/db_iterators_8.pass.cpp b/libcxx/test/std/containers/unord/unord.set/db_iterators_8.pass.cpp
index 4c303194c20..10692fa4904 100644
--- a/libcxx/test/std/containers/unord/unord.set/db_iterators_8.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/db_iterators_8.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/db_local_iterators_7.pass.cpp b/libcxx/test/std/containers/unord/unord.set/db_local_iterators_7.pass.cpp
index 9dbd43d2f7a..e3a04f6a95f 100644
--- a/libcxx/test/std/containers/unord/unord.set/db_local_iterators_7.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/db_local_iterators_7.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/db_local_iterators_8.pass.cpp b/libcxx/test/std/containers/unord/unord.set/db_local_iterators_8.pass.cpp
index 1212321fe1d..57dfda6fc68 100644
--- a/libcxx/test/std/containers/unord/unord.set/db_local_iterators_8.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/db_local_iterators_8.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/emplace.pass.cpp b/libcxx/test/std/containers/unord/unord.set/emplace.pass.cpp
index c09ad1505cd..32e6e348722 100644
--- a/libcxx/test/std/containers/unord/unord.set/emplace.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/emplace.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/emplace_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.set/emplace_hint.pass.cpp
index 16f9eff196a..1bab8d9c329 100644
--- a/libcxx/test/std/containers/unord/unord.set/emplace_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/emplace_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/empty.fail.cpp b/libcxx/test/std/containers/unord/unord.set/empty.fail.cpp
index 23603c2619b..f683f23a7f3 100644
--- a/libcxx/test/std/containers/unord/unord.set/empty.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/empty.fail.cpp
@@ -1,10 +1,9 @@
// -*- C++ -*-
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/empty.pass.cpp b/libcxx/test/std/containers/unord/unord.set/empty.pass.cpp
index de28cb25694..3656e60c0ed 100644
--- a/libcxx/test/std/containers/unord/unord.set/empty.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/empty.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/eq.pass.cpp b/libcxx/test/std/containers/unord/unord.set/eq.pass.cpp
index 8ff4ac5df37..82737f1ba05 100644
--- a/libcxx/test/std/containers/unord/unord.set/eq.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/eq.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/equal_range_const.pass.cpp b/libcxx/test/std/containers/unord/unord.set/equal_range_const.pass.cpp
index 9fa4129c330..587971b743a 100644
--- a/libcxx/test/std/containers/unord/unord.set/equal_range_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/equal_range_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/equal_range_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.set/equal_range_non_const.pass.cpp
index c6a42aceaaf..923c1764d94 100644
--- a/libcxx/test/std/containers/unord/unord.set/equal_range_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/equal_range_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_const_iter.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_const_iter.pass.cpp
index b584dbb2b30..84f4f81d19a 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_const_iter.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_const_iter.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_if.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_if.pass.cpp
index e060fda1fe8..2b5f8f6c87b 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_if.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_if.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
// UNSUPPORTED: c++98, c++03, c++11, c++14, c++17
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_iter_db1.pass.cpp
index 231152d14f4..3bf6282ccc2 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_iter_db2.pass.cpp
index 06d61db017d..34f8a60766e 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db1.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db1.pass.cpp
index 92c77f5567d..bcf3df82b77 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db2.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db2.pass.cpp
index d6066589624..1a222d91ba3 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db2.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db2.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db3.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db3.pass.cpp
index f7ff42621fe..83cc5d558d5 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db3.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db3.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db4.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db4.pass.cpp
index 6cde216f4a9..218d50137b6 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db4.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_iter_iter_db4.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_key.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_key.pass.cpp
index ea0323ba2da..ea80e2d019c 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/erase_range.pass.cpp b/libcxx/test/std/containers/unord/unord.set/erase_range.pass.cpp
index ca8250c1e59..11908637bf6 100644
--- a/libcxx/test/std/containers/unord/unord.set/erase_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/erase_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/extract_iterator.pass.cpp b/libcxx/test/std/containers/unord/unord.set/extract_iterator.pass.cpp
index 40feb0e2f85..e03e11ff672 100644
--- a/libcxx/test/std/containers/unord/unord.set/extract_iterator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/extract_iterator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/extract_key.pass.cpp b/libcxx/test/std/containers/unord/unord.set/extract_key.pass.cpp
index f686342b298..9a612371480 100644
--- a/libcxx/test/std/containers/unord/unord.set/extract_key.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/extract_key.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/find_const.pass.cpp b/libcxx/test/std/containers/unord/unord.set/find_const.pass.cpp
index bd4542c876b..e46e3d5f1d7 100644
--- a/libcxx/test/std/containers/unord/unord.set/find_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/find_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/find_non_const.pass.cpp b/libcxx/test/std/containers/unord/unord.set/find_non_const.pass.cpp
index 4c81fc60a39..bbd37754eed 100644
--- a/libcxx/test/std/containers/unord/unord.set/find_non_const.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/find_non_const.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/incomplete.pass.cpp b/libcxx/test/std/containers/unord/unord.set/incomplete.pass.cpp
index 4f7a00c999e..12c95353cf6 100644
--- a/libcxx/test/std/containers/unord/unord.set/incomplete.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/incomplete.pass.cpp
@@ -2,10 +2,9 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_and_emplace_allocator_requirements.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_and_emplace_allocator_requirements.pass.cpp
index e85e94538e7..fffd108a783 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_and_emplace_allocator_requirements.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_and_emplace_allocator_requirements.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_const_lvalue.pass.cpp
index 712176ede59..820ac6e907c 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_hint_const_lvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_hint_const_lvalue.pass.cpp
index 50f0f6bc847..3ca654764a1 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_hint_const_lvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_hint_const_lvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_hint_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_hint_rvalue.pass.cpp
index 676c395270e..f4a38dcfbef 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_hint_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_hint_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_init.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_init.pass.cpp
index c106fed107e..2af3d373287 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_node_type.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_node_type.pass.cpp
index 6c91b539356..8eed6586556 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_node_type.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_node_type.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_node_type_hint.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_node_type_hint.pass.cpp
index 626f27271da..bf8c1277649 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_node_type_hint.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_node_type_hint.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_range.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_range.pass.cpp
index 41b2c0e1431..d0c4d7e85d1 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/insert_rvalue.pass.cpp b/libcxx/test/std/containers/unord/unord.set/insert_rvalue.pass.cpp
index 45b168d89a5..75342b7c3bc 100644
--- a/libcxx/test/std/containers/unord/unord.set/insert_rvalue.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/insert_rvalue.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/iterators.fail.cpp b/libcxx/test/std/containers/unord/unord.set/iterators.fail.cpp
index 2bb180b6e21..8ded4e0233a 100644
--- a/libcxx/test/std/containers/unord/unord.set/iterators.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/iterators.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.set/iterators.pass.cpp
index 9c780e10980..73b1a4c5402 100644
--- a/libcxx/test/std/containers/unord/unord.set/iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.set/load_factor.pass.cpp
index 94eb5d1bd04..06d17dc905c 100644
--- a/libcxx/test/std/containers/unord/unord.set/load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/local_iterators.fail.cpp b/libcxx/test/std/containers/unord/unord.set/local_iterators.fail.cpp
index eb671a442f1..b7c3d9b6b54 100644
--- a/libcxx/test/std/containers/unord/unord.set/local_iterators.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/local_iterators.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/local_iterators.pass.cpp b/libcxx/test/std/containers/unord/unord.set/local_iterators.pass.cpp
index 55c80e4cb18..0797c1ec8b9 100644
--- a/libcxx/test/std/containers/unord/unord.set/local_iterators.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/local_iterators.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/max_bucket_count.pass.cpp b/libcxx/test/std/containers/unord/unord.set/max_bucket_count.pass.cpp
index dab13ea5ae5..88471bbaf8e 100644
--- a/libcxx/test/std/containers/unord/unord.set/max_bucket_count.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/max_bucket_count.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/max_load_factor.pass.cpp b/libcxx/test/std/containers/unord/unord.set/max_load_factor.pass.cpp
index e9e04bca856..35028a827d1 100644
--- a/libcxx/test/std/containers/unord/unord.set/max_load_factor.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/max_load_factor.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/max_size.pass.cpp b/libcxx/test/std/containers/unord/unord.set/max_size.pass.cpp
index eb695ae9728..5ec2af75b74 100644
--- a/libcxx/test/std/containers/unord/unord.set/max_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/max_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/merge.pass.cpp b/libcxx/test/std/containers/unord/unord.set/merge.pass.cpp
index 519d7f13854..91dd476d4f9 100644
--- a/libcxx/test/std/containers/unord/unord.set/merge.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/merge.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/rehash.pass.cpp b/libcxx/test/std/containers/unord/unord.set/rehash.pass.cpp
index dc3adccc6e7..c373b1632d5 100644
--- a/libcxx/test/std/containers/unord/unord.set/rehash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/rehash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/reserve.pass.cpp b/libcxx/test/std/containers/unord/unord.set/reserve.pass.cpp
index c48a7256008..a852f10223d 100644
--- a/libcxx/test/std/containers/unord/unord.set/reserve.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/reserve.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/size.pass.cpp b/libcxx/test/std/containers/unord/unord.set/size.pass.cpp
index c127ddf263d..e3e488461c9 100644
--- a/libcxx/test/std/containers/unord/unord.set/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/swap_member.pass.cpp b/libcxx/test/std/containers/unord/unord.set/swap_member.pass.cpp
index 597662112ce..9c34e8de9c5 100644
--- a/libcxx/test/std/containers/unord/unord.set/swap_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/swap_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/types.pass.cpp b/libcxx/test/std/containers/unord/unord.set/types.pass.cpp
index fdda2b8072e..7beafedc2c5 100644
--- a/libcxx/test/std/containers/unord/unord.set/types.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/types.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/allocator.pass.cpp
index 9cd03809d78..d6e604d7202 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_copy.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_copy.pass.cpp
index cf473a930fb..083ebda3f2a 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_init.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_init.pass.cpp
index 4e0f68c7167..515022124a4 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_move.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_move.pass.cpp
index f89c45caf78..9c8d055a945 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/assign_move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/compare_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/compare_copy_constructible.fail.cpp
index 411731479cb..21cd61458c6 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/compare_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/compare_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy.pass.cpp
index 06dcc552db0..652f2e4a442 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy_alloc.pass.cpp
index 538e349602c..800f4f36ad0 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/copy_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default.pass.cpp
index caa4bef0278..52cda0692d9 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default_noexcept.pass.cpp
index b8d06dbfdd1..533c10df4c0 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/default_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/dtor_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/dtor_noexcept.pass.cpp
index 4c10ed2d629..7041c8263a4 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/dtor_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/dtor_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/hash_copy_constructible.fail.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/hash_copy_constructible.fail.cpp
index da368a15423..0ddae66710c 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/hash_copy_constructible.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/hash_copy_constructible.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init.pass.cpp
index ff46e08f48f..1550727d8fe 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size.pass.cpp
index 0ca9b48572d..54b6fbd7185 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash.pass.cpp
index 45ed588a7ba..d7330c3bd76 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal.pass.cpp
index 8ace22a5877..1741320bc95 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal_allocator.pass.cpp
index 4fd50a818fb..ac13691693e 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/init_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move.pass.cpp
index 0910bf15f8e..0bbf312bd68 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_alloc.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_alloc.pass.cpp
index bcd10b0775e..03567db22a1 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_alloc.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_alloc.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_assign_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_assign_noexcept.pass.cpp
index 670a3484d15..c91d972f3fc 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_assign_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_assign_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_noexcept.pass.cpp
index 43e06bd5046..86a058b076b 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/move_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range.pass.cpp
index b6ad0e2a189..182ce8bee4d 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size.pass.cpp
index 8900cafc485..0c90055eb37 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash.pass.cpp
index 315ded7a0df..3805b7f32cb 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal.pass.cpp
index 3f5c829f726..3fc87223633 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal_allocator.pass.cpp
index f0d063d2cca..8d73e92dbd4 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/range_size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.fail.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.fail.cpp
index b1ee87f8f7c..4ed509633e5 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.fail.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.fail.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.pass.cpp
index 5b5e861cde4..d6377052943 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash.pass.cpp
index 5c77839ffa6..4ded899f6a5 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal.pass.cpp
index db49bd0e7a9..36f104dfb9a 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal_allocator.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal_allocator.pass.cpp
index 3958ce4679c..bb14b27a916 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal_allocator.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.cnstr/size_hash_equal_allocator.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.swap/db_swap_1.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.swap/db_swap_1.pass.cpp
index 2e8250ef783..5ea0aa38f75 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.swap/db_swap_1.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.swap/db_swap_1.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_noexcept.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_noexcept.pass.cpp
index 7187f94a28d..61371306ef0 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_noexcept.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_noexcept.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
diff --git a/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_non_member.pass.cpp b/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_non_member.pass.cpp
index 9ca2f80f056..aad68658a3b 100644
--- a/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_non_member.pass.cpp
+++ b/libcxx/test/std/containers/unord/unord.set/unord.set.swap/swap_non_member.pass.cpp
@@ -1,9 +1,8 @@
//===----------------------------------------------------------------------===//
//
-// The LLVM Compiler Infrastructure
-//
-// This file is dual licensed under the MIT and the University of Illinois Open
-// Source Licenses. See LICENSE.TXT for details.
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
//
//===----------------------------------------------------------------------===//
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