; LLVM IR from dynexcoin/Dynex :: src/DynexCNCore/Blockchain.ll (ZN7DynexCN10Blockchain25getAvgDifficultyForHeightEjj)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::lock_guard" = type { ptr }
%"class.DynexCN::Blockchain" = type <{ %"class.DynexCN::ITransactionValidator", %"class.DynexCN::IDynexCNProtocolObserver", i8, [7 x i8], %"class.std::unordered_map", ptr, ptr, %"class.std::recursive_mutex", %"class.Crypto::cn_context", %"class.Tools::ObserverManager", %"class.boost::multi_index::multi_index_container", i64, %"class.std::unordered_map.14", %"class.google::sparse_hash_map", %"class.std::__cxx11::basic_string", %"class.DynexCN::Checkpoints", %"struct.std::atomic", [7 x i8], %class.SwappedVector, %"class.DynexCN::BlockIndex", %"class.std::unordered_map.66", %"class.google::sparse_hash_map.80", %"class.DynexCN::BasicUpgradeDetector", %"class.DynexCN::BasicUpgradeDetector", %"class.DynexCN::BasicUpgradeDetector", %"class.DynexCN::PaymentIdIndex", %"class.DynexCN::AddressIndex", %"class.DynexCN::TimestampBlocksIndex", %"class.DynexCN::GeneratedTransactionsIndex", %"class.DynexCN::OrphanBlocksIndex", i8, [7 x i8], %"class.DynexCN::IntrusiveLinkedList", %"class.Logging::LoggerRef", i32, [4 x i8] }>
%"class.DynexCN::ITransactionValidator" = type { ptr }
%"class.DynexCN::IDynexCNProtocolObserver" = type { ptr }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::recursive_mutex" = type { %"class.std::__recursive_mutex_base" }
%"class.std::__recursive_mutex_base" = type { %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, ptr }
%"class.Crypto::cn_context" = type { ptr }
%"class.Tools::ObserverManager" = type { %"class.std::vector.9", %"class.std::mutex" }
%"class.std::vector.9" = type { %"struct.std::_Vector_base.10" }
%"struct.std::_Vector_base.10" = type { %"struct.std::_Vector_base<DynexCN::IBlockchainStorageObserver *, std::allocator<DynexCN::IBlockchainStorageObserver *>>::_Vector_impl" }
%"struct.std::_Vector_base<DynexCN::IBlockchainStorageObserver *, std::allocator<DynexCN::IBlockchainStorageObserver *>>::_Vector_impl" = type { %"struct.std::_Vector_base<DynexCN::IBlockchainStorageObserver *, std::allocator<DynexCN::IBlockchainStorageObserver *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DynexCN::IBlockchainStorageObserver *, std::allocator<DynexCN::IBlockchainStorageObserver *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::mutex" = type { %"class.std::__mutex_base" }
%"class.std::__mutex_base" = type { %union.pthread_mutex_t }
%"class.boost::multi_index::multi_index_container" = type { [8 x i8], %"struct.boost::multi_index::detail::header_holder", %"class.boost::multi_index::detail::ordered_index.base", i64 }
%"struct.boost::multi_index::detail::header_holder" = type { ptr }
%"class.boost::multi_index::detail::ordered_index.base" = type { %"class.boost::multi_index::detail::ordered_index_impl.base" }
%"class.boost::multi_index::detail::ordered_index_impl.base" = type <{ %"class.boost::multi_index::detail::hashed_index", [2 x i8] }>
%"class.boost::multi_index::detail::hashed_index" = type { [8 x i8], %"class.boost::multi_index::detail::bucket_array", float, i64 }
%"class.boost::multi_index::detail::bucket_array" = type { i64, %"struct.boost::multi_index::detail::auto_space" }
%"struct.boost::multi_index::detail::auto_space" = type { [8 x i8], i64, ptr }
%"class.std::unordered_map.14" = type { %"class.std::_Hashtable.15" }
%"class.std::_Hashtable.15" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.google::sparse_hash_map" = type { %"class.google::sparse_hashtable" }
%"class.google::sparse_hashtable" = type { %"struct.google::sparse_hashtable<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>::Settings", %"class.google::sparse_hashtable<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>::KeyInfo", i64, %"class.google::sparsetable" }
%"struct.google::sparse_hashtable<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>::Settings" = type { %class.sh_hashtable_settings }
%class.sh_hashtable_settings = type { i64, i64, float, float, i8, i8, i8, i32 }
%"class.google::sparse_hashtable<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>::KeyInfo" = type { i64 }
%"class.google::sparsetable" = type { %"class.std::vector.31", %"class.google::sparsetable<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>::Settings" }
%"class.std::vector.31" = type { %"struct.std::_Vector_base.32" }
%"struct.std::_Vector_base.32" = type { %"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>>>::_Vector_impl" }
%"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.google::sparsetable<std::pair<const unsigned long, std::vector<std::pair<DynexCN::Blockchain::TransactionIndex, unsigned short>>>>::Settings" = type { i64, i64 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon.38 }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon.38 = type { i64, [8 x i8] }
%"class.DynexCN::Checkpoints" = type { %"class.std::map", %"class.Logging::LoggerRef" }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, Crypto::Hash>, std::_Select1st<std::pair<const unsigned int, Crypto::Hash>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, Crypto::Hash>, std::_Select1st<std::pair<const unsigned int, Crypto::Hash>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i8 }
%class.SwappedVector = type { %"class.std::basic_fstream", %"class.std::basic_fstream", i64, %"class.std::vector.43", i64, %"class.std::map.48", %"class.std::__cxx11::list", i64, i64 }
%"class.std::basic_fstream" = type { %"class.std::basic_iostream.base", %"class.std::basic_filebuf", %"class.std::basic_ios" }
%"class.std::basic_iostream.base" = type { %"class.std::basic_istream.base", %"class.std::basic_ostream.base" }
%"class.std::basic_istream.base" = type { ptr, i64 }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::basic_filebuf" = type { %"class.std::basic_streambuf", %union.pthread_mutex_t, %"class.std::__basic_file", i32, %struct.__mbstate_t, %struct.__mbstate_t, %struct.__mbstate_t, ptr, i64, i8, i8, i8, i8, ptr, ptr, i8, ptr, ptr, i64, ptr, ptr }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::locale" = type { ptr }
%"class.std::__basic_file" = type <{ ptr, i8, [7 x i8] }>
%struct.__mbstate_t = type { i32, %union.anon.42 }
%union.anon.42 = type { i32 }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::vector.43" = type { %"struct.std::_Vector_base.44" }
%"struct.std::_Vector_base.44" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map.48" = type { %"class.std::_Rb_tree.49" }
%"class.std::_Rb_tree.49" = type { %"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, SwappedVector<DynexCN::Blockchain::BlockEntry>::ItemEntry>, std::_Select1st<std::pair<const unsigned long, SwappedVector<DynexCN::Blockchain::BlockEntry>::ItemEntry>>, std::less<unsigned long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, SwappedVector<DynexCN::Blockchain::BlockEntry>::ItemEntry>, std::_Select1st<std::pair<const unsigned long, SwappedVector<DynexCN::Blockchain::BlockEntry>::ItemEntry>>, std::less<unsigned long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<SwappedVector<DynexCN::Blockchain::BlockEntry>::CacheEntry, std::allocator<SwappedVector<DynexCN::Blockchain::BlockEntry>::CacheEntry>>::_List_impl" }
%"struct.std::__cxx11::_List_base<SwappedVector<DynexCN::Blockchain::BlockEntry>::CacheEntry, std::allocator<SwappedVector<DynexCN::Blockchain::BlockEntry>::CacheEntry>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }
%"class.DynexCN::BlockIndex" = type { %"class.boost::multi_index::multi_index_container.57", ptr }
%"class.boost::multi_index::multi_index_container.57" = type { [8 x i8], %"struct.boost::multi_index::detail::header_holder.59", %"class.boost::multi_index::detail::random_access_index", i64 }
%"struct.boost::multi_index::detail::header_holder.59" = type { ptr }
%"class.boost::multi_index::detail::random_access_index" = type { %"class.boost::multi_index::detail::hashed_index.60", %"class.boost::multi_index::detail::random_access_index_ptr_array" }
%"class.boost::multi_index::detail::hashed_index.60" = type { [8 x i8], %"class.boost::multi_index::detail::bucket_array.63", float, i64 }
%"class.boost::multi_index::detail::bucket_array.63" = type { i64, %"struct.boost::multi_index::detail::auto_space.64" }
%"struct.boost::multi_index::detail::auto_space.64" = type { [8 x i8], i64, ptr }
%"class.boost::multi_index::detail::random_access_index_ptr_array" = type { i64, i64, %"struct.boost::multi_index::detail::auto_space.65" }
%"struct.boost::multi_index::detail::auto_space.65" = type { [8 x i8], i64, ptr }
%"class.std::unordered_map.66" = type { %"class.std::_Hashtable.67" }
%"class.std::_Hashtable.67" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.google::sparse_hash_map.80" = type { %"class.google::sparse_hashtable.81" }
%"class.google::sparse_hashtable.81" = type { %"struct.google::sparse_hashtable<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>::Settings", %"class.google::sparse_hashtable<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>::KeyInfo", i64, %"class.google::sparsetable.82" }
%"struct.google::sparse_hashtable<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>::Settings" = type { %class.sh_hashtable_settings }
%"class.google::sparse_hashtable<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, unsigned long, std::hash<unsigned long>, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SelectKey, google::sparse_hash_map<unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>::SetKey, std::equal_to<unsigned long>, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>::KeyInfo" = type { i64 }
%"class.google::sparsetable.82" = type { %"class.std::vector.83", %"class.google::sparsetable<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>::Settings" }
%"class.std::vector.83" = type { %"struct.std::_Vector_base.84" }
%"struct.std::_Vector_base.84" = type { %"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>>>::_Vector_impl" }
%"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>, google::libc_allocator_with_realloc<google::sparsegroup<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>, 48, google::libc_allocator_with_realloc<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.google::sparsetable<std::pair<const unsigned long, std::vector<DynexCN::Blockchain::MultisignatureOutputUsage>>>::Settings" = type { i64, i64 }
%"class.DynexCN::BasicUpgradeDetector" = type { %"class.Logging::LoggerRef", ptr, ptr, i8, i32 }
%"class.DynexCN::PaymentIdIndex" = type <{ %"class.std::unordered_multimap", i8, [7 x i8] }>
%"class.std::unordered_multimap" = type { %"class.std::_Hashtable.89" }
%"class.std::_Hashtable.89" = type { %"struct.std::__detail::_Hashtable_base.90", ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hashtable_base.90" = type { %"struct.std::__detail::_Hash_code_base.91" }
%"struct.std::__detail::_Hash_code_base.91" = type { %"struct.std::__detail::_Hashtable_ebo_helper.92" }
%"struct.std::__detail::_Hashtable_ebo_helper.92" = type { %"class.std::function" }
%"class.std::function" = type { %"class.std::_Function_base", ptr }
%"class.std::_Function_base" = type { %"union.std::_Any_data", ptr }
%"union.std::_Any_data" = type { %"union.std::_Nocopy_types" }
%"union.std::_Nocopy_types" = type { { i64, i64 } }
%"class.DynexCN::AddressIndex" = type <{ %"class.std::multimap", i8, [7 x i8] }>
%"class.std::multimap" = type { %"class.std::_Rb_tree.103" }
%"class.std::_Rb_tree.103" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, Crypto::Hash>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, Crypto::Hash>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, Crypto::Hash>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, Crypto::Hash>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.DynexCN::TimestampBlocksIndex" = type <{ %"class.std::multimap.108", i8, [7 x i8] }>
%"class.std::multimap.108" = type { %"class.std::_Rb_tree.109" }
%"class.std::_Rb_tree.109" = type { %"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, Crypto::Hash>, std::_Select1st<std::pair<const unsigned long, Crypto::Hash>>, std::less<unsigned long>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned long, std::pair<const unsigned long, Crypto::Hash>, std::_Select1st<std::pair<const unsigned long, Crypto::Hash>>, std::less<unsigned long>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.DynexCN::GeneratedTransactionsIndex" = type <{ %"class.std::unordered_map.113", i64, i8, [7 x i8] }>
%"class.std::unordered_map.113" = type { %"class.std::_Hashtable.114" }
%"class.std::_Hashtable.114" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.DynexCN::OrphanBlocksIndex" = type <{ %"class.std::unordered_multimap.133", i8, [7 x i8] }>
%"class.std::unordered_multimap.133" = type { %"class.std::_Hashtable.134" }
%"class.std::_Hashtable.134" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.DynexCN::IntrusiveLinkedList" = type { ptr, ptr }
%"class.Logging::LoggerRef" = type { ptr, %"class.std::__cxx11::basic_string" }
%"struct.DynexCN::Blockchain::BlockEntry" = type { %"struct.DynexCN::Block", i32, i64, i64, i64, %"class.std::vector.227" }
%"struct.DynexCN::Block" = type { %"struct.DynexCN::BlockHeader", %"struct.DynexCN::ParentBlock", %"struct.DynexCN::Transaction", %"class.std::vector.147" }
%"struct.DynexCN::BlockHeader" = type { i8, i8, i32, i64, %"struct.Crypto::Hash" }
%"struct.Crypto::Hash" = type { [32 x i8] }
%"struct.DynexCN::ParentBlock" = type { i8, i8, %"struct.Crypto::Hash", i16, %"class.std::vector.147", %"struct.DynexCN::Transaction", %"class.std::vector.147" }
%"struct.DynexCN::Transaction" = type { %"struct.DynexCN::TransactionPrefix", %"class.std::vector.167" }
%"struct.DynexCN::TransactionPrefix" = type { i8, i64, %"class.std::vector.152", %"class.std::vector.157", %"class.std::vector.162" }
%"class.std::vector.152" = type { %"struct.std::_Vector_base.153" }
%"struct.std::_Vector_base.153" = type { %"struct.std::_Vector_base<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>, std::allocator<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>>>::_Vector_impl" }
%"struct.std::_Vector_base<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>, std::allocator<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>>>::_Vector_impl" = type { %"struct.std::_Vector_base<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>, std::allocator<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>, std::allocator<boost::variant<DynexCN::BaseInput, DynexCN::KeyInput, DynexCN::MultisignatureInput>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.157" = type { %"struct.std::_Vector_base.158" }
%"struct.std::_Vector_base.158" = type { %"struct.std::_Vector_base<DynexCN::TransactionOutput, std::allocator<DynexCN::TransactionOutput>>::_Vector_impl" }
%"struct.std::_Vector_base<DynexCN::TransactionOutput, std::allocator<DynexCN::TransactionOutput>>::_Vector_impl" = type { %"struct.std::_Vector_base<DynexCN::TransactionOutput, std::allocator<DynexCN::TransactionOutput>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DynexCN::TransactionOutput, std::allocator<DynexCN::TransactionOutput>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.162" = type { %"struct.std::_Vector_base.163" }
%"struct.std::_Vector_base.163" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned char, std::allocator<unsigned char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.167" = type { %"struct.std::_Vector_base.168" }
%"struct.std::_Vector_base.168" = type { %"struct.std::_Vector_base<std::vector<Crypto::Signature>, std::allocator<std::vector<Crypto::Signature>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<Crypto::Signature>, std::allocator<std::vector<Crypto::Signature>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<Crypto::Signature>, std::allocator<std::vector<Crypto::Signature>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<Crypto::Signature>, std::allocator<std::vector<Crypto::Signature>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.147" = type { %"struct.std::_Vector_base.148" }
%"struct.std::_Vector_base.148" = type { %"struct.std::_Vector_base<Crypto::Hash, std::allocator<Crypto::Hash>>::_Vector_impl" }
%"struct.std::_Vector_base<Crypto::Hash, std::allocator<Crypto::Hash>>::_Vector_impl" = type { %"struct.std::_Vector_base<Crypto::Hash, std::allocator<Crypto::Hash>>::_Vector_impl_data" }
%"struct.std::_Vector_base<Crypto::Hash, std::allocator<Crypto::Hash>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.227" = type { %"struct.std::_Vector_base.228" }
%"struct.std::_Vector_base.228" = type { %"struct.std::_Vector_base<DynexCN::Blockchain::TransactionEntry, std::allocator<DynexCN::Blockchain::TransactionEntry>>::_Vector_impl" }
%"struct.std::_Vector_base<DynexCN::Blockchain::TransactionEntry, std::allocator<DynexCN::Blockchain::TransactionEntry>>::_Vector_impl" = type { %"struct.std::_Vector_base<DynexCN::Blockchain::TransactionEntry, std::allocator<DynexCN::Blockchain::TransactionEntry>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DynexCN::Blockchain::TransactionEntry, std::allocator<DynexCN::Blockchain::TransactionEntry>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardISt15recursive_mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardISt15recursive_mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184), i64 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_ZN7DynexCN10Blockchain25getAvgDifficultyForHeightEjj(ptr noundef nonnull align 8 dereferenceable(2636) %0, i32 noundef %1, i32 noundef %2) #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i64, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca %"class.std::lock_guard", align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i64, align 8
  %14 = alloca i32, align 4
  %15 = alloca i64, align 8
  %16 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  %17 = load ptr, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %18 = getelementptr inbounds %"class.DynexCN::Blockchain", ptr %17, i32 0, i32 7
  call void @_ZNSt10lock_guardISt15recursive_mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(40) %18)
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #4
  %19 = getelementptr inbounds %"class.DynexCN::Blockchain", ptr %17, i32 0, i32 18
  %20 = invoke noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184) %19)
          to label %21 unwind label %30

21:                                               ; preds = %3
  %22 = trunc i64 %20 to i32
  %23 = sub i32 %22, 1
  store i32 %23, ptr %9, align 4, !tbaa !9
  %24 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %25 unwind label %30

25:                                               ; preds = %21
  %26 = load i32, ptr %24, align 4, !tbaa !9
  store i32 %26, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  %27 = load i32, ptr %6, align 4, !tbaa !9
  %28 = icmp ule i32 %27, 1
  br i1 %28, label %29, label %34

29:                                               ; preds = %25
  store i64 1, ptr %4, align 8
  store i32 1, ptr %12, align 4
  br label %112

30:                                               ; preds = %21, %3
  %31 = landingpad { ptr, i32 }
          cleanup
  %32 = extractvalue { ptr, i32 } %31, 0
  store ptr %32, ptr %10, align 8
  %33 = extractvalue { ptr, i32 } %31, 1
  store i32 %33, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #4
  br label %114

34:                                               ; preds = %25
  %35 = load i32, ptr %7, align 4, !tbaa !9
  %36 = load i32, ptr %6, align 4, !tbaa !9
  %37 = icmp eq i32 %35, %36
  br i1 %37, label %38, label %53

38:                                               ; preds = %34
  %39 = getelementptr inbounds %"class.DynexCN::Blockchain", ptr %17, i32 0, i32 18
  %40 = load i32, ptr %6, align 4, !tbaa !9
  %41 = zext i32 %40 to i64
  %42 = invoke noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184) %39, i64 noundef %41)
          to label %43 unwind label %49

43:                                               ; preds = %38
  %44 = getelementptr inbounds %"struct.DynexCN::Blockchain::BlockEntry", ptr %42, i32 0, i32 3
  %45 = load i64, ptr %44, align 8, !tbaa !11
  %46 = load i32, ptr %6, align 4, !tbaa !9
  %47 = zext i32 %46 to i64
  %48 = udiv i64 %45, %47
  store i64 %48, ptr %4, align 8
  store i32 1, ptr %12, align 4
  br label %112

49:                                               ; preds = %38
  %50 = landingpad { ptr, i32 }
          cleanup
  %51 = extractvalue { ptr, i32 } %50, 0
  store ptr %51, ptr %10, align 8
  %52 = extractvalue { ptr, i32 } %50, 1
  store i32 %52, ptr %11, align 4
  br label %114

53:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %54 = load i32, ptr %6, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  %55 = getelementptr inbounds %"class.DynexCN::Blockchain", ptr %17, i32 0, i32 18
  %56 = invoke noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184) %55)
          to label %57 unwind label %72

57:                                               ; preds = %53
  %58 = sub i64 %56, 1
  %59 = trunc i64 %58 to i32
  store i32 %59, ptr %14, align 4, !tbaa !9
  %60 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %61 unwind label %72

61:                                               ; preds = %57
  %62 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 4 dereferenceable(4) %60)
          to label %63 unwind label %72

63:                                               ; preds = %61
  %64 = load i32, ptr %62, align 4, !tbaa !9
  %65 = sub i32 %54, %64
  %66 = zext i32 %65 to i64
  store i64 %66, ptr %13, align 8, !tbaa !45
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  %67 = load i64, ptr %13, align 8, !tbaa !45
  %68 = icmp eq i64 %67, 0
  br i1 %68, label %69, label %76

69:                                               ; preds = %63
  %70 = load i64, ptr %13, align 8, !tbaa !45
  %71 = add i64 %70, 1
  store i64 %71, ptr %13, align 8, !tbaa !45
  br label %76

72:                                               ; preds = %61, %57, %53
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %10, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %111

76:                                               ; preds = %69, %63
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #4
  %77 = getelementptr inbounds %"class.DynexCN::Blockchain", ptr %17, i32 0, i32 18
  %78 = load i32, ptr %6, align 4, !tbaa !9
  %79 = zext i32 %78 to i64
  %80 = invoke noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184) %77, i64 noundef %79)
          to label %81 unwind label %102

81:                                               ; preds = %76
  %82 = getelementptr inbounds %"struct.DynexCN::Blockchain::BlockEntry", ptr %80, i32 0, i32 3
  %83 = load i64, ptr %82, align 8, !tbaa !11
  %84 = getelementptr inbounds %"class.DynexCN::Blockchain", ptr %17, i32 0, i32 18
  %85 = load i64, ptr %13, align 8, !tbaa !45
  %86 = invoke noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184) %84, i64 noundef %85)
          to label %87 unwind label %102

87:                                               ; preds = %81
  %88 = getelementptr inbounds %"struct.DynexCN::Blockchain::BlockEntry", ptr %86, i32 0, i32 3
  %89 = load i64, ptr %88, align 8, !tbaa !11
  %90 = sub i64 %83, %89
  store i64 %90, ptr %15, align 8, !tbaa !45
  %91 = load i64, ptr %15, align 8, !tbaa !45
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #4
  %92 = getelementptr inbounds %"class.DynexCN::Blockchain", ptr %17, i32 0, i32 18
  %93 = invoke noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184) %92)
          to label %94 unwind label %106

94:                                               ; preds = %87
  %95 = sub i64 %93, 1
  %96 = trunc i64 %95 to i32
  store i32 %96, ptr %16, align 4, !tbaa !9
  %97 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %16, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %98 unwind label %106

98:                                               ; preds = %94
  %99 = load i32, ptr %97, align 4, !tbaa !9
  %100 = zext i32 %99 to i64
  %101 = udiv i64 %91, %100
  store i64 %101, ptr %4, align 8
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #4
  store i32 1, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %112

102:                                              ; preds = %81, %76
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %10, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %11, align 4
  br label %110

106:                                              ; preds = %94, %87
  %107 = landingpad { ptr, i32 }
          cleanup
  %108 = extractvalue { ptr, i32 } %107, 0
  store ptr %108, ptr %10, align 8
  %109 = extractvalue { ptr, i32 } %107, 1
  store i32 %109, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #4
  br label %110

110:                                              ; preds = %106, %102
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #4
  br label %111

111:                                              ; preds = %110, %72
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %114

112:                                              ; preds = %98, %43, %29
  call void @_ZNSt10lock_guardISt15recursive_mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  %113 = load i64, ptr %4, align 8
  ret i64 %113

114:                                              ; preds = %111, %49, %30
  call void @_ZNSt10lock_guardISt15recursive_mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %115

115:                                              ; preds = %114
  %116 = load ptr, ptr %10, align 8
  %117 = load i32, ptr %11, align 4
  %118 = insertvalue { ptr, i32 } poison, ptr %116, 0
  %119 = insertvalue { ptr, i32 } %118, i32 %117, 1
  resume { ptr, i32 } %119
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !15, i64 400}
!12 = !{!"_ZTSN7DynexCN10Blockchain10BlockEntryE", !13, i64 0, !10, i64 384, !15, i64 392, !15, i64 400, !15, i64 408, !41, i64 416}
!13 = !{!"_ZTSN7DynexCN5BlockE", !14, i64 0, !17, i64 48, !23, i64 248, !19, i64 360}
!14 = !{!"_ZTSN7DynexCN11BlockHeaderE", !7, i64 0, !7, i64 1, !10, i64 4, !15, i64 8, !16, i64 16}
!15 = !{!"long", !7, i64 0}
!16 = !{!"_ZTSN6Crypto4HashE", !7, i64 0}
!17 = !{!"_ZTSN7DynexCN11ParentBlockE", !7, i64 0, !7, i64 1, !16, i64 2, !18, i64 34, !19, i64 40, !23, i64 64, !19, i64 176}
!18 = !{!"short", !7, i64 0}
!19 = !{!"_ZTSSt6vectorIN6Crypto4HashESaIS1_EE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIN6Crypto4HashESaIS1_EE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIN6Crypto4HashESaIS1_EE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIN6Crypto4HashESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!23 = !{!"_ZTSN7DynexCN11TransactionE", !24, i64 0, !37, i64 88}
!24 = !{!"_ZTSN7DynexCN17TransactionPrefixE", !7, i64 0, !15, i64 8, !25, i64 16, !29, i64 40, !33, i64 64}
!25 = !{!"_ZTSSt6vectorIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = !{!"_ZTSSt6vectorIN7DynexCN17TransactionOutputESaIS1_EE", !30, i64 0}
!30 = !{!"_ZTSSt12_Vector_baseIN7DynexCN17TransactionOutputESaIS1_EE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN17TransactionOutputESaIS1_EE12_Vector_implE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN17TransactionOutputESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!33 = !{!"_ZTSSt6vectorIhSaIhEE", !34, i64 0}
!34 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !36, i64 0}
!36 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!37 = !{!"_ZTSSt6vectorIS_IN6Crypto9SignatureESaIS1_EESaIS3_EE", !38, i64 0}
!38 = !{!"_ZTSSt12_Vector_baseISt6vectorIN6Crypto9SignatureESaIS2_EESaIS4_EE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseISt6vectorIN6Crypto9SignatureESaIS2_EESaIS4_EE12_Vector_implE", !40, i64 0}
!40 = !{!"_ZTSNSt12_Vector_baseISt6vectorIN6Crypto9SignatureESaIS2_EESaIS4_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!41 = !{!"_ZTSSt6vectorIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE", !42, i64 0}
!42 = !{!"_ZTSSt12_Vector_baseIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE12_Vector_implE", !44, i64 0}
!44 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!45 = !{!15, !15, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::lock_guard" = type { ptr }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt10lock_guardISt15recursive_mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10lock_guardISt15recursive_mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_ZN7DynexCN10Blockchain25getAvgDifficultyForHeightEjj(ptr noundef nonnull align 8 dereferenceable(2636) %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::lock_guard", align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  store i32 %1, ptr %4, align 4, !tbaa !5
  store i32 %2, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #4
  %10 = getelementptr inbounds i8, ptr %0, i64 96
  call void @_ZNSt10lock_guardISt15recursive_mutexEC2ERS0_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(40) %10)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #4
  %11 = getelementptr inbounds i8, ptr %0, i64 576
  %12 = call noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184) %11)
  %13 = trunc i64 %12 to i32
  %14 = add i32 %13, -1
  store i32 %14, ptr %7, align 4, !tbaa !5
  %15 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %16 = load i32, ptr %15, align 4, !tbaa !5
  store i32 %16, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #4
  %17 = icmp ult i32 %16, 2
  br i1 %17, label %60, label %18

18:                                               ; preds = %3
  %19 = icmp eq i32 %16, %2
  br i1 %19, label %20, label %31

20:                                               ; preds = %18
  %21 = zext i32 %2 to i64
  %22 = invoke noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184) %11, i64 noundef %21)
          to label %23 unwind label %29

23:                                               ; preds = %20
  %24 = getelementptr inbounds i8, ptr %22, i64 400
  %25 = load i64, ptr %24, align 8, !tbaa !9
  %26 = load i32, ptr %4, align 4, !tbaa !5
  %27 = zext i32 %26 to i64
  %28 = udiv i64 %25, %27
  br label %60

29:                                               ; preds = %20
  %30 = landingpad { ptr, i32 }
          cleanup
  br label %61

31:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #4
  %32 = call noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184) %11)
  %33 = trunc i64 %32 to i32
  %34 = add i32 %33, -1
  store i32 %34, ptr %8, align 4, !tbaa !5
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %36 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %35)
  %37 = load i32, ptr %36, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #4
  %38 = load i32, ptr %4, align 4, !tbaa !5
  %39 = zext i32 %38 to i64
  %40 = invoke noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184) %11, i64 noundef %39)
          to label %41 unwind label %58

41:                                               ; preds = %31
  %42 = icmp eq i32 %16, %37
  %43 = sub i32 %16, %37
  %narrow = select i1 %42, i32 1, i32 %43
  %spec.select = zext i32 %narrow to i64
  %44 = getelementptr inbounds i8, ptr %40, i64 400
  %45 = load i64, ptr %44, align 8, !tbaa !9
  %46 = invoke noundef nonnull align 8 dereferenceable(440) ptr @_ZN13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEEixEm(ptr noundef nonnull align 8 dereferenceable(1184) %11, i64 noundef %spec.select)
          to label %47 unwind label %58

47:                                               ; preds = %41
  %48 = getelementptr inbounds i8, ptr %46, i64 400
  %49 = load i64, ptr %48, align 8, !tbaa !9
  %50 = sub i64 %45, %49
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #4
  %51 = call noundef i64 @_ZNK13SwappedVectorIN7DynexCN10Blockchain10BlockEntryEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(1184) %11)
  %52 = trunc i64 %51 to i32
  %53 = add i32 %52, -1
  store i32 %53, ptr %9, align 4, !tbaa !5
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %56 = zext i32 %55 to i64
  %57 = udiv i64 %50, %56
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #4
  br label %60

58:                                               ; preds = %41, %31
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %61

60:                                               ; preds = %3, %47, %23
  %.0 = phi i64 [ %28, %23 ], [ %57, %47 ], [ 1, %3 ]
  call void @_ZNSt10lock_guardISt15recursive_mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  ret i64 %.0

61:                                               ; preds = %58, %29
  %.pn = phi { ptr, i32 } [ %30, %29 ], [ %59, %58 ]
  call void @_ZNSt10lock_guardISt15recursive_mutexED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #4
  resume { ptr, i32 } %.pn
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIjERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !13, i64 400}
!10 = !{!"_ZTSN7DynexCN10Blockchain10BlockEntryE", !11, i64 0, !6, i64 384, !13, i64 392, !13, i64 400, !13, i64 408, !40, i64 416}
!11 = !{!"_ZTSN7DynexCN5BlockE", !12, i64 0, !15, i64 48, !22, i64 248, !17, i64 360}
!12 = !{!"_ZTSN7DynexCN11BlockHeaderE", !7, i64 0, !7, i64 1, !6, i64 4, !13, i64 8, !14, i64 16}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTSN6Crypto4HashE", !7, i64 0}
!15 = !{!"_ZTSN7DynexCN11ParentBlockE", !7, i64 0, !7, i64 1, !14, i64 2, !16, i64 34, !17, i64 40, !22, i64 64, !17, i64 176}
!16 = !{!"short", !7, i64 0}
!17 = !{!"_ZTSSt6vectorIN6Crypto4HashESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseIN6Crypto4HashESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN6Crypto4HashESaIS1_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN6Crypto4HashESaIS1_EE17_Vector_impl_dataE", !21, i64 0, !21, i64 8, !21, i64 16}
!21 = !{!"any pointer", !7, i64 0}
!22 = !{!"_ZTSN7DynexCN11TransactionE", !23, i64 0, !36, i64 88}
!23 = !{!"_ZTSN7DynexCN17TransactionPrefixE", !7, i64 0, !13, i64 8, !24, i64 16, !28, i64 40, !32, i64 64}
!24 = !{!"_ZTSSt6vectorIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE", !25, i64 0}
!25 = !{!"_ZTSSt12_Vector_baseIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE12_Vector_implE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIN5boost7variantIN7DynexCN9BaseInputEJNS2_8KeyInputENS2_19MultisignatureInputEEEESaIS6_EE17_Vector_impl_dataE", !21, i64 0, !21, i64 8, !21, i64 16}
!28 = !{!"_ZTSSt6vectorIN7DynexCN17TransactionOutputESaIS1_EE", !29, i64 0}
!29 = !{!"_ZTSSt12_Vector_baseIN7DynexCN17TransactionOutputESaIS1_EE", !30, i64 0}
!30 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN17TransactionOutputESaIS1_EE12_Vector_implE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN17TransactionOutputESaIS1_EE17_Vector_impl_dataE", !21, i64 0, !21, i64 8, !21, i64 16}
!32 = !{!"_ZTSSt6vectorIhSaIhEE", !33, i64 0}
!33 = !{!"_ZTSSt12_Vector_baseIhSaIhEE", !34, i64 0}
!34 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE12_Vector_implE", !35, i64 0}
!35 = !{!"_ZTSNSt12_Vector_baseIhSaIhEE17_Vector_impl_dataE", !21, i64 0, !21, i64 8, !21, i64 16}
!36 = !{!"_ZTSSt6vectorIS_IN6Crypto9SignatureESaIS1_EESaIS3_EE", !37, i64 0}
!37 = !{!"_ZTSSt12_Vector_baseISt6vectorIN6Crypto9SignatureESaIS2_EESaIS4_EE", !38, i64 0}
!38 = !{!"_ZTSNSt12_Vector_baseISt6vectorIN6Crypto9SignatureESaIS2_EESaIS4_EE12_Vector_implE", !39, i64 0}
!39 = !{!"_ZTSNSt12_Vector_baseISt6vectorIN6Crypto9SignatureESaIS2_EESaIS4_EE17_Vector_impl_dataE", !21, i64 0, !21, i64 8, !21, i64 16}
!40 = !{!"_ZTSSt6vectorIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE", !41, i64 0}
!41 = !{!"_ZTSSt12_Vector_baseIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE", !42, i64 0}
!42 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE12_Vector_implE", !43, i64 0}
!43 = !{!"_ZTSNSt12_Vector_baseIN7DynexCN10Blockchain16TransactionEntryESaIS2_EE17_Vector_impl_dataE", !21, i64 0, !21, i64 8, !21, i64 16}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,SROAPass,SimplifyCFGPass