; LLVM IR from facebook/redex :: service/regalloc (Split)

; 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.sparta::pt_core::PatriciaTreeIterator" = type { %"class.sparta::pt_core::PatriciaTreePostOrder" }
%"class.sparta::pt_core::PatriciaTreePostOrder" = type { %"class.boost::intrusive_ptr", %"class.std::stack", ptr }
%"class.boost::intrusive_ptr" = type { ptr }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl" }
%"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl" = type { %"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl_data" }
%"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator.61" = type { ptr }
%"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator" = type { %"struct.std::__detail::_Node_const_iterator" }
%"struct.std::__detail::_Node_const_iterator" = type { %"struct.std::__detail::_Node_iterator_base.187" }
%"struct.std::__detail::_Node_iterator_base.187" = type { ptr }
%"class.UnorderedSet<unsigned short>::ConstUnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_const_iterator.222" = type { %"struct.std::__detail::_Node_iterator_base.223" }
%"struct.std::__detail::_Node_iterator_base.223" = type { ptr }
%"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.240" }
%"struct.std::__detail::_Node_iterator.240" = type { %"struct.std::__detail::_Node_iterator_base.241" }
%"struct.std::__detail::_Node_iterator_base.241" = type { ptr }
%"class.UnorderedSet<unsigned short>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.264" }
%"struct.std::__detail::_Node_iterator.264" = type { %"struct.std::__detail::_Node_iterator_base.223" }
%"class.boost::intrusive::list_iterator" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%"class.cfg::InstructionIteratorImpl" = type { ptr, %"struct.std::_Rb_tree_const_iterator", %"class.ir_list::InstructionIteratorImpl" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.ir_list::InstructionIteratorImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"struct.std::pair.267" = type <{ %"class.UnorderedSet<unsigned short>::FixedIterator", i8, [7 x i8] }>
%"struct.std::pair.270" = type { ptr, ptr }
%"struct.regalloc::SplitPlan" = type { %class.UnorderedMap.188 }
%class.UnorderedMap.188 = type { %"class.std::unordered_map.190" }
%"class.std::unordered_map.190" = type { %"class.std::_Hashtable.191" }
%"class.std::_Hashtable.191" = 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 }
%"struct.std::pair.204" = type { i16, %class.UnorderedSet.206 }
%class.UnorderedSet.206 = type { %"class.std::unordered_set.208" }
%"class.std::unordered_set.208" = type { %"class.std::_Hashtable.209" }
%"class.std::_Hashtable.209" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.regalloc::BlockLoadInfo" = type { %class.UnorderedMap.242, %class.UnorderedMap.242, %"class.std::map.258" }
%class.UnorderedMap.242 = type { %"class.std::unordered_map.244" }
%"class.std::unordered_map.244" = type { %"class.std::_Hashtable.245" }
%"class.std::_Hashtable.245" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::map.258" = type { %"class.std::_Rb_tree.259" }
%"class.std::_Rb_tree.259" = type { %"struct.std::_Rb_tree<std::pair<cfg::Block *, cfg::Block *>, std::pair<const std::pair<cfg::Block *, cfg::Block *>, regalloc::BlockModeInsn>, std::_Select1st<std::pair<const std::pair<cfg::Block *, cfg::Block *>, regalloc::BlockModeInsn>>, regalloc::BlockLoadInfo::block_edge_comparator>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::pair<cfg::Block *, cfg::Block *>, std::pair<const std::pair<cfg::Block *, cfg::Block *>, regalloc::BlockModeInsn>, std::_Select1st<std::pair<const std::pair<cfg::Block *, cfg::Block *>, regalloc::BlockModeInsn>>, regalloc::BlockLoadInfo::block_edge_comparator>::_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::pair.265" = type { ptr, %class.UnorderedSet.206 }

@.str = external hidden unnamed_addr constant [67 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [75 x i8], align 1
@__PRETTY_FUNCTION__._ZN8regalloc15split_for_blockERKNS_9SplitPlanERKNS_10SplitCostsERKN6sparta17SetAbstractDomainINS6_15PatriciaTreeSetIjEEEERK24LivenessFixpointIteratorRKNS_12interference5GraphEPN3cfg5BlockEP12UnorderedMapIttSt4hashItESt8equal_toItEERNSK_16ControlFlowGraphEPNS_13BlockLoadInfoE = external hidden unnamed_addr constant [233 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5succsEv(ptr noundef nonnull align 8 dereferenceable(104)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK24LivenessFixpointIterator19get_live_in_vars_atERKPN3cfg5BlockE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8elementsEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK6sparta15PatriciaTreeSetIjE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK6sparta15PatriciaTreeSetIjE3endEv(ptr dead_on_unwind noalias writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEneERKS3_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(96)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEdeEv(ptr noundef nonnull align 8 dereferenceable(96)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8containsERKj(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(96) ptr @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEppEv(ptr noundef nonnull align 8 dereferenceable(96)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN8regalloc18gen_load_for_splitERKNS_12interference5GraphEtP12UnorderedMapIttSt4hashItESt8equal_toItEERN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(168), i16 noundef zeroext, ptr noundef, ptr noundef nonnull align 8 dereferenceable(160)) #3

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_ZN8regalloc15split_for_blockERKNS_9SplitPlanERKNS_10SplitCostsERKN6sparta17SetAbstractDomainINS6_15PatriciaTreeSetIjEEEERK24LivenessFixpointIteratorRKNS_12interference5GraphEPN3cfg5BlockEP12UnorderedMapIttSt4hashItESt8equal_toItEERNSK_16ControlFlowGraphEPNS_13BlockLoadInfoE(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(56) %1, ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(256) %3, ptr noundef nonnull align 8 dereferenceable(168) %4, ptr noundef %5, ptr noundef %6, ptr noundef nonnull align 8 dereferenceable(160) %7, ptr noundef %8) #3 personality ptr @__gxx_personality_v0 {
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca i64, align 8
  %20 = alloca ptr, align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator.61", align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator.61", align 8
  %23 = alloca i32, align 4
  %24 = alloca ptr, align 8
  %25 = alloca ptr, align 8
  %26 = alloca ptr, align 8
  %27 = alloca ptr, align 8
  %28 = alloca %"class.sparta::pt_core::PatriciaTreeIterator", align 8
  %29 = alloca %"class.sparta::pt_core::PatriciaTreeIterator", align 8
  %30 = alloca ptr, align 8
  %31 = alloca i32, align 4
  %32 = alloca i32, align 4
  %33 = alloca %"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator", align 8
  %34 = alloca i16, align 2
  %35 = alloca %"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator", align 8
  %36 = alloca ptr, align 8
  %37 = alloca %"class.UnorderedSet<unsigned short>::ConstUnorderedIterable", align 8
  %38 = alloca %"struct.std::__detail::_Node_const_iterator.222", align 8
  %39 = alloca %"struct.std::__detail::_Node_const_iterator.222", align 8
  %40 = alloca i16, align 2
  %41 = alloca i32, align 4
  %42 = alloca ptr, align 8
  %43 = alloca i8, align 1
  %44 = alloca ptr, align 8
  %45 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %46 = alloca ptr, align 8
  %47 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %48 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %49 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %50 = alloca ptr, align 8
  %51 = alloca %"class.boost::intrusive::list_iterator", align 8
  %52 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %53 = alloca ptr, align 8
  %54 = alloca %"struct.std::pair.267", align 8
  %55 = alloca %"struct.std::pair.270", align 8
  %56 = alloca ptr, align 8
  %57 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %58 = alloca ptr, align 8
  %59 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %60 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %61 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %62 = alloca ptr, align 8
  %63 = alloca %"struct.std::pair.267", align 8
  store ptr %0, ptr %10, align 8, !tbaa !5
  store ptr %1, ptr %11, align 8, !tbaa !5
  store ptr %2, ptr %12, align 8, !tbaa !5
  store ptr %3, ptr %13, align 8, !tbaa !5
  store ptr %4, ptr %14, align 8, !tbaa !5
  store ptr %5, ptr %15, align 8, !tbaa !5
  store ptr %6, ptr %16, align 8, !tbaa !5
  store ptr %7, ptr %17, align 8, !tbaa !5
  store ptr %8, ptr %18, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #6
  store i64 0, ptr %19, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #6
  %64 = load ptr, ptr %15, align 8, !tbaa !5
  %65 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5succsEv(ptr noundef nonnull align 8 dereferenceable(104) %64)
  store ptr %65, ptr %20, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  %66 = load ptr, ptr %20, align 8, !tbaa !5
  %67 = call ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %66) #6
  %68 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.61", ptr %21, i32 0, i32 0
  store ptr %67, ptr %68, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #6
  %69 = load ptr, ptr %20, align 8, !tbaa !5
  %70 = call ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %69) #6
  %71 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.61", ptr %22, i32 0, i32 0
  store ptr %70, ptr %71, align 8
  br label %72

72:                                               ; preds = %517, %9
  %73 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22) #6
  br i1 %73, label %75, label %74

74:                                               ; preds = %72
  store i32 2, ptr %23, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  br label %519

75:                                               ; preds = %72
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #6
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  store ptr %76, ptr %24, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #6
  %77 = load ptr, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #6
  %78 = load ptr, ptr %24, align 8, !tbaa !5
  %79 = load ptr, ptr %78, align 8, !tbaa !5
  %80 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %79)
  store ptr %80, ptr %26, align 8, !tbaa !5
  %81 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK24LivenessFixpointIterator19get_live_in_vars_atERKPN3cfg5BlockE(ptr noundef nonnull align 8 dereferenceable(256) %77, ptr noundef nonnull align 8 dereferenceable(8) %26)
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #6
  store ptr %81, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #6
  %82 = load ptr, ptr %12, align 8, !tbaa !5
  %83 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8elementsEv(ptr noundef nonnull align 8 dereferenceable(16) %82)
  store ptr %83, ptr %27, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 96, ptr %28) #6
  %84 = load ptr, ptr %27, align 8, !tbaa !5
  call void @_ZNK6sparta15PatriciaTreeSetIjE5beginEv(ptr dead_on_unwind writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8 %28, ptr noundef nonnull align 8 dereferenceable(8) %84)
  call void @llvm.lifetime.start.p0(i64 96, ptr %29) #6
  %85 = load ptr, ptr %27, align 8, !tbaa !5
  invoke void @_ZNK6sparta15PatriciaTreeSetIjE3endEv(ptr dead_on_unwind writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8 %29, ptr noundef nonnull align 8 dereferenceable(8) %85)
          to label %86 unwind label %91

86:                                               ; preds = %75
  br label %87

87:                                               ; preds = %511, %86
  %88 = invoke noundef zeroext i1 @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEneERKS3_(ptr noundef nonnull align 8 dereferenceable(96) %28, ptr noundef nonnull align 8 dereferenceable(96) %29)
          to label %89 unwind label %95

89:                                               ; preds = %87
  br i1 %88, label %99, label %90

90:                                               ; preds = %89
  store i32 4, ptr %23, align 4
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %29) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr %29) #6
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %28) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  br label %516

91:                                               ; preds = %75
  %92 = landingpad { ptr, i32 }
          cleanup
  %93 = extractvalue { ptr, i32 } %92, 0
  store ptr %93, ptr %30, align 8
  %94 = extractvalue { ptr, i32 } %92, 1
  store i32 %94, ptr %31, align 4
  br label %515

95:                                               ; preds = %509, %87
  %96 = landingpad { ptr, i32 }
          cleanup
  %97 = extractvalue { ptr, i32 } %96, 0
  store ptr %97, ptr %30, align 8
  %98 = extractvalue { ptr, i32 } %96, 1
  store i32 %98, ptr %31, align 4
  br label %514

99:                                               ; preds = %89
  call void @llvm.lifetime.start.p0(i64 4, ptr %32) #6
  %100 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEdeEv(ptr noundef nonnull align 8 dereferenceable(96) %28)
          to label %101 unwind label %107

101:                                              ; preds = %99
  %102 = load i32, ptr %100, align 4, !tbaa !11
  store i32 %102, ptr %32, align 4, !tbaa !11
  %103 = load ptr, ptr %25, align 8, !tbaa !5
  %104 = invoke noundef zeroext i1 @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8containsERKj(ptr noundef nonnull align 8 dereferenceable(16) %103, ptr noundef nonnull align 4 dereferenceable(4) %32)
          to label %105 unwind label %107

105:                                              ; preds = %101
  br i1 %104, label %106, label %111

106:                                              ; preds = %105
  store i32 5, ptr %23, align 4
  br label %506

107:                                              ; preds = %101, %99
  %108 = landingpad { ptr, i32 }
          cleanup
  %109 = extractvalue { ptr, i32 } %108, 0
  store ptr %109, ptr %30, align 8
  %110 = extractvalue { ptr, i32 } %108, 1
  store i32 %110, ptr %31, align 4
  br label %513

111:                                              ; preds = %105
  call void @llvm.lifetime.start.p0(i64 8, ptr %33) #6
  %112 = load ptr, ptr %10, align 8, !tbaa !5
  %113 = getelementptr inbounds %"struct.regalloc::SplitPlan", ptr %112, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 2, ptr %34) #6
  %114 = load i32, ptr %32, align 4, !tbaa !11
  %115 = trunc i32 %114 to i16
  store i16 %115, ptr %34, align 2, !tbaa !13
  %116 = invoke ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E4findERKt(ptr noundef nonnull align 8 dereferenceable(56) %113, ptr noundef nonnull align 2 dereferenceable(2) %34)
          to label %117 unwind label %131

117:                                              ; preds = %111
  %118 = getelementptr inbounds %"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator", ptr %33, i32 0, i32 0
  %119 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator", ptr %118, i32 0, i32 0
  %120 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.187", ptr %119, i32 0, i32 0
  store ptr %116, ptr %120, align 8
  call void @llvm.lifetime.end.p0(i64 2, ptr %34) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %35) #6
  %121 = load ptr, ptr %10, align 8, !tbaa !5
  %122 = getelementptr inbounds %"struct.regalloc::SplitPlan", ptr %121, i32 0, i32 0
  %123 = invoke ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E3endEv(ptr noundef nonnull align 8 dereferenceable(56) %122)
          to label %124 unwind label %135

124:                                              ; preds = %117
  %125 = getelementptr inbounds %"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator", ptr %35, i32 0, i32 0
  %126 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator", ptr %125, i32 0, i32 0
  %127 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.187", ptr %126, i32 0, i32 0
  store ptr %123, ptr %127, align 8
  %128 = invoke noundef zeroext i1 @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratoreqERKS7_(ptr noundef nonnull align 8 dereferenceable(8) %33, ptr noundef nonnull align 8 dereferenceable(8) %35)
          to label %129 unwind label %135

129:                                              ; preds = %124
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #6
  br i1 %128, label %130, label %139

130:                                              ; preds = %129
  store i32 5, ptr %23, align 4
  br label %503

131:                                              ; preds = %111
  %132 = landingpad { ptr, i32 }
          cleanup
  %133 = extractvalue { ptr, i32 } %132, 0
  store ptr %133, ptr %30, align 8
  %134 = extractvalue { ptr, i32 } %132, 1
  store i32 %134, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 2, ptr %34) #6
  br label %512

135:                                              ; preds = %124, %117
  %136 = landingpad { ptr, i32 }
          cleanup
  %137 = extractvalue { ptr, i32 } %136, 0
  store ptr %137, ptr %30, align 8
  %138 = extractvalue { ptr, i32 } %136, 1
  store i32 %138, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %35) #6
  br label %512

139:                                              ; preds = %129
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #6
  %140 = invoke noundef ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %33)
          to label %141 unwind label %159

141:                                              ; preds = %139
  %142 = getelementptr inbounds %"struct.std::pair.204", ptr %140, i32 0, i32 1
  %143 = invoke ptr @_Z17UnorderedIterableI12UnorderedSetItSt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRKS8_(ptr noundef nonnull align 8 dereferenceable(56) %142)
          to label %144 unwind label %159

144:                                              ; preds = %141
  %145 = getelementptr inbounds %"class.UnorderedSet<unsigned short>::ConstUnorderedIterable", ptr %37, i32 0, i32 0
  store ptr %143, ptr %145, align 8
  store ptr %37, ptr %36, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %38) #6
  %146 = load ptr, ptr %36, align 8, !tbaa !5
  %147 = invoke ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %146)
          to label %148 unwind label %163

148:                                              ; preds = %144
  %149 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator.222", ptr %38, i32 0, i32 0
  %150 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.223", ptr %149, i32 0, i32 0
  store ptr %147, ptr %150, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %39) #6
  %151 = load ptr, ptr %36, align 8, !tbaa !5
  %152 = invoke ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %151)
          to label %153 unwind label %167

153:                                              ; preds = %148
  %154 = getelementptr inbounds %"struct.std::__detail::_Node_const_iterator.222", ptr %39, i32 0, i32 0
  %155 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.223", ptr %154, i32 0, i32 0
  store ptr %152, ptr %155, align 8
  br label %156

156:                                              ; preds = %493, %153
  %157 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseItLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %38, ptr noundef nonnull align 8 dereferenceable(8) %39) #6
  br i1 %157, label %171, label %158

158:                                              ; preds = %156
  store i32 6, ptr %23, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #6
  br label %502

159:                                              ; preds = %141, %139
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %30, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %31, align 4
  br label %501

163:                                              ; preds = %144
  %164 = landingpad { ptr, i32 }
          cleanup
  %165 = extractvalue { ptr, i32 } %164, 0
  store ptr %165, ptr %30, align 8
  %166 = extractvalue { ptr, i32 } %164, 1
  store i32 %166, ptr %31, align 4
  br label %500

167:                                              ; preds = %148
  %168 = landingpad { ptr, i32 }
          cleanup
  %169 = extractvalue { ptr, i32 } %168, 0
  store ptr %169, ptr %30, align 8
  %170 = extractvalue { ptr, i32 } %168, 1
  store i32 %170, ptr %31, align 4
  br label %499

171:                                              ; preds = %156
  call void @llvm.lifetime.start.p0(i64 2, ptr %40) #6
  %172 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNKSt8__detail20_Node_const_iteratorItLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %38) #6
  %173 = load i16, ptr %172, align 2, !tbaa !13
  store i16 %173, ptr %40, align 2, !tbaa !13
  %174 = load ptr, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %41) #6
  %175 = load i16, ptr %40, align 2, !tbaa !13
  %176 = zext i16 %175 to i32
  store i32 %176, ptr %41, align 4, !tbaa !11
  %177 = invoke noundef zeroext i1 @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8containsERKj(ptr noundef nonnull align 8 dereferenceable(16) %174, ptr noundef nonnull align 4 dereferenceable(4) %41)
          to label %178 unwind label %181

178:                                              ; preds = %171
  %179 = xor i1 %177, true
  call void @llvm.lifetime.end.p0(i64 4, ptr %41) #6
  br i1 %179, label %180, label %185

180:                                              ; preds = %178
  store i32 7, ptr %23, align 4
  br label %490

181:                                              ; preds = %171
  %182 = landingpad { ptr, i32 }
          cleanup
  %183 = extractvalue { ptr, i32 } %182, 0
  store ptr %183, ptr %30, align 8
  %184 = extractvalue { ptr, i32 } %182, 1
  store i32 %184, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %41) #6
  br label %498

185:                                              ; preds = %178
  call void @llvm.lifetime.start.p0(i64 8, ptr %42) #6
  %186 = load ptr, ptr %14, align 8, !tbaa !5
  %187 = load i16, ptr %40, align 2, !tbaa !13
  %188 = load ptr, ptr %16, align 8, !tbaa !5
  %189 = load ptr, ptr %17, align 8, !tbaa !5
  %190 = invoke noundef ptr @_ZN8regalloc18gen_load_for_splitERKNS_12interference5GraphEtP12UnorderedMapIttSt4hashItESt8equal_toItEERN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(168) %186, i16 noundef zeroext %187, ptr noundef %188, ptr noundef nonnull align 8 dereferenceable(160) %189)
          to label %191 unwind label %300

191:                                              ; preds = %185
  store ptr %190, ptr %42, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %43) #6
  %192 = load ptr, ptr %11, align 8, !tbaa !5
  %193 = load i32, ptr %32, align 4, !tbaa !11
  %194 = trunc i32 %193 to i16
  %195 = invoke noundef nonnull align 8 dereferenceable(56) ptr @_ZNK8regalloc10SplitCosts14death_at_otherEt(ptr noundef nonnull align 8 dereferenceable(56) %192, i16 noundef zeroext %194)
          to label %196 unwind label %304

196:                                              ; preds = %191
  call void @llvm.lifetime.start.p0(i64 8, ptr %44) #6
  %197 = load ptr, ptr %24, align 8, !tbaa !5
  %198 = load ptr, ptr %197, align 8, !tbaa !5
  %199 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %198)
          to label %200 unwind label %308

200:                                              ; preds = %196
  store ptr %199, ptr %44, align 8, !tbaa !5
  %201 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedMapIPN3cfg5BlockEmSt4hashIS2_ESt8equal_toIS2_EE2atERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %195, ptr noundef nonnull align 8 dereferenceable(8) %44)
          to label %202 unwind label %308

202:                                              ; preds = %200
  %203 = load i64, ptr %201, align 8, !tbaa !9
  %204 = load ptr, ptr %24, align 8, !tbaa !5
  %205 = load ptr, ptr %204, align 8, !tbaa !5
  %206 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %205)
          to label %207 unwind label %308

207:                                              ; preds = %202
  %208 = invoke noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5predsEv(ptr noundef nonnull align 8 dereferenceable(104) %206)
          to label %209 unwind label %308

209:                                              ; preds = %207
  %210 = call noundef i64 @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %208) #6
  %211 = icmp eq i64 %203, %210
  call void @llvm.lifetime.end.p0(i64 8, ptr %44) #6
  %212 = zext i1 %211 to i8
  store i8 %212, ptr %43, align 1, !tbaa !15
  %213 = load ptr, ptr %24, align 8, !tbaa !5
  %214 = load ptr, ptr %213, align 8, !tbaa !5
  %215 = invoke noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %214)
          to label %216 unwind label %304

216:                                              ; preds = %209
  %217 = zext i8 %215 to i32
  %218 = icmp eq i32 %217, 0
  br i1 %218, label %226, label %219

219:                                              ; preds = %216
  %220 = load ptr, ptr %24, align 8, !tbaa !5
  %221 = load ptr, ptr %220, align 8, !tbaa !5
  %222 = invoke noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %221)
          to label %223 unwind label %304

223:                                              ; preds = %219
  %224 = zext i8 %222 to i32
  %225 = icmp eq i32 %224, 1
  br i1 %225, label %226, label %350

226:                                              ; preds = %223, %216
  %227 = load i8, ptr %43, align 1, !tbaa !15, !range !17, !noundef !18
  %228 = trunc i8 %227 to i1
  br i1 %228, label %229, label %350

229:                                              ; preds = %226
  call void @llvm.lifetime.start.p0(i64 8, ptr %45) #6
  %230 = load ptr, ptr %18, align 8, !tbaa !5
  %231 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %230, i32 0, i32 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %46) #6
  %232 = load ptr, ptr %24, align 8, !tbaa !5
  %233 = load ptr, ptr %232, align 8, !tbaa !5
  %234 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %233)
          to label %235 unwind label %312

235:                                              ; preds = %229
  store ptr %234, ptr %46, align 8, !tbaa !5
  %236 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE4findERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %231, ptr noundef nonnull align 8 dereferenceable(8) %46)
          to label %237 unwind label %312

237:                                              ; preds = %235
  %238 = getelementptr inbounds %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", ptr %45, i32 0, i32 0
  %239 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.240", ptr %238, i32 0, i32 0
  %240 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.241", ptr %239, i32 0, i32 0
  store ptr %236, ptr %240, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %46) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %47) #6
  %241 = load ptr, ptr %18, align 8, !tbaa !5
  %242 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %241, i32 0, i32 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %48) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %49) #6
  %243 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %242)
          to label %244 unwind label %316

244:                                              ; preds = %237
  %245 = getelementptr inbounds %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", ptr %47, i32 0, i32 0
  %246 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.240", ptr %245, i32 0, i32 0
  %247 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.241", ptr %246, i32 0, i32 0
  store ptr %243, ptr %247, align 8
  %248 = invoke noundef zeroext i1 @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratoreqERKSC_(ptr noundef nonnull align 8 dereferenceable(8) %45, ptr noundef nonnull align 8 dereferenceable(8) %47)
          to label %249 unwind label %316

249:                                              ; preds = %244
  br i1 %248, label %269, label %250

250:                                              ; preds = %249
  %251 = invoke noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %45)
          to label %252 unwind label %320

252:                                              ; preds = %250
  %253 = getelementptr inbounds %"struct.std::pair.265", ptr %251, i32 0, i32 1
  %254 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE4findERKt(ptr noundef nonnull align 8 dereferenceable(56) %253, ptr noundef nonnull align 2 dereferenceable(2) %40)
          to label %255 unwind label %320

255:                                              ; preds = %252
  %256 = getelementptr inbounds %"class.UnorderedSet<unsigned short>::FixedIterator", ptr %48, i32 0, i32 0
  %257 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.264", ptr %256, i32 0, i32 0
  %258 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.223", ptr %257, i32 0, i32 0
  store ptr %254, ptr %258, align 8
  %259 = invoke noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %45)
          to label %260 unwind label %324

260:                                              ; preds = %255
  %261 = getelementptr inbounds %"struct.std::pair.265", ptr %259, i32 0, i32 1
  %262 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %261)
          to label %263 unwind label %324

263:                                              ; preds = %260
  %264 = getelementptr inbounds %"class.UnorderedSet<unsigned short>::FixedIterator", ptr %49, i32 0, i32 0
  %265 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.264", ptr %264, i32 0, i32 0
  %266 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.223", ptr %265, i32 0, i32 0
  store ptr %262, ptr %266, align 8
  %267 = invoke noundef zeroext i1 @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE13FixedIteratoreqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef nonnull align 8 dereferenceable(8) %49)
          to label %268 unwind label %324

268:                                              ; preds = %263
  br label %269

269:                                              ; preds = %268, %249
  %270 = phi i1 [ true, %249 ], [ %267, %268 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %49) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #6
  br i1 %270, label %271, label %348

271:                                              ; preds = %269
  call void @llvm.lifetime.start.p0(i64 8, ptr %50) #6
  %272 = load ptr, ptr %24, align 8, !tbaa !5
  %273 = load ptr, ptr %272, align 8, !tbaa !5
  %274 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %273)
          to label %275 unwind label %330

275:                                              ; preds = %271
  store ptr %274, ptr %50, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %51) #6
  %276 = load ptr, ptr %50, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block14get_first_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8 %51, ptr noundef nonnull align 8 dereferenceable(104) %276)
          to label %277 unwind label %334

277:                                              ; preds = %275
  %278 = load ptr, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr %52) #6
  %279 = load ptr, ptr %50, align 8, !tbaa !5
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %52, ptr noundef nonnull align 8 dereferenceable(104) %279, ptr noundef nonnull align 8 dereferenceable(8) %51, i1 noundef zeroext false)
          to label %280 unwind label %338

280:                                              ; preds = %277
  %281 = load ptr, ptr %42, align 8, !tbaa !5
  %282 = invoke noundef zeroext i1 @_ZN3cfg16ControlFlowGraph13insert_beforeERKNS_23InstructionIteratorImplILb0EEEP13IRInstruction(ptr noundef nonnull align 8 dereferenceable(160) %278, ptr noundef nonnull align 8 dereferenceable(32) %52, ptr noundef %281)
          to label %283 unwind label %338

283:                                              ; preds = %280
  call void @llvm.lifetime.end.p0(i64 32, ptr %52) #6
  %284 = load ptr, ptr %18, align 8, !tbaa !5
  %285 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %284, i32 0, i32 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %53) #6
  %286 = load ptr, ptr %24, align 8, !tbaa !5
  %287 = load ptr, ptr %286, align 8, !tbaa !5
  %288 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %287)
          to label %289 unwind label %342

289:                                              ; preds = %283
  store ptr %288, ptr %53, align 8, !tbaa !5
  %290 = invoke noundef nonnull align 8 dereferenceable(56) ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEixEOS2_(ptr noundef nonnull align 8 dereferenceable(56) %285, ptr noundef nonnull align 8 dereferenceable(8) %53)
          to label %291 unwind label %342

291:                                              ; preds = %289
  %292 = invoke { ptr, i8 } @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE7emplaceIJRtEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %290, ptr noundef nonnull align 2 dereferenceable(2) %40)
          to label %293 unwind label %342

293:                                              ; preds = %291
  %294 = getelementptr inbounds { ptr, i8 }, ptr %54, i32 0, i32 0
  %295 = extractvalue { ptr, i8 } %292, 0
  store ptr %295, ptr %294, align 8
  %296 = getelementptr inbounds { ptr, i8 }, ptr %54, i32 0, i32 1
  %297 = extractvalue { ptr, i8 } %292, 1
  store i8 %297, ptr %296, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #6
  %298 = load i64, ptr %19, align 8, !tbaa !9
  %299 = add i64 %298, 1
  store i64 %299, ptr %19, align 8, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 8, ptr %51) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %50) #6
  br label %348

300:                                              ; preds = %185
  %301 = landingpad { ptr, i32 }
          cleanup
  %302 = extractvalue { ptr, i32 } %301, 0
  store ptr %302, ptr %30, align 8
  %303 = extractvalue { ptr, i32 } %301, 1
  store i32 %303, ptr %31, align 4
  br label %497

304:                                              ; preds = %219, %209, %191
  %305 = landingpad { ptr, i32 }
          cleanup
  %306 = extractvalue { ptr, i32 } %305, 0
  store ptr %306, ptr %30, align 8
  %307 = extractvalue { ptr, i32 } %305, 1
  store i32 %307, ptr %31, align 4
  br label %496

308:                                              ; preds = %207, %202, %200, %196
  %309 = landingpad { ptr, i32 }
          cleanup
  %310 = extractvalue { ptr, i32 } %309, 0
  store ptr %310, ptr %30, align 8
  %311 = extractvalue { ptr, i32 } %309, 1
  store i32 %311, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %44) #6
  br label %496

312:                                              ; preds = %235, %229
  %313 = landingpad { ptr, i32 }
          cleanup
  %314 = extractvalue { ptr, i32 } %313, 0
  store ptr %314, ptr %30, align 8
  %315 = extractvalue { ptr, i32 } %313, 1
  store i32 %315, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %46) #6
  br label %349

316:                                              ; preds = %244, %237
  %317 = landingpad { ptr, i32 }
          cleanup
  %318 = extractvalue { ptr, i32 } %317, 0
  store ptr %318, ptr %30, align 8
  %319 = extractvalue { ptr, i32 } %317, 1
  store i32 %319, ptr %31, align 4
  br label %329

320:                                              ; preds = %252, %250
  %321 = landingpad { ptr, i32 }
          cleanup
  %322 = extractvalue { ptr, i32 } %321, 0
  store ptr %322, ptr %30, align 8
  %323 = extractvalue { ptr, i32 } %321, 1
  store i32 %323, ptr %31, align 4
  br label %328

324:                                              ; preds = %263, %260, %255
  %325 = landingpad { ptr, i32 }
          cleanup
  %326 = extractvalue { ptr, i32 } %325, 0
  store ptr %326, ptr %30, align 8
  %327 = extractvalue { ptr, i32 } %325, 1
  store i32 %327, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %49) #6
  br label %328

328:                                              ; preds = %324, %320
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #6
  br label %329

329:                                              ; preds = %328, %316
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #6
  br label %349

330:                                              ; preds = %271
  %331 = landingpad { ptr, i32 }
          cleanup
  %332 = extractvalue { ptr, i32 } %331, 0
  store ptr %332, ptr %30, align 8
  %333 = extractvalue { ptr, i32 } %331, 1
  store i32 %333, ptr %31, align 4
  br label %347

334:                                              ; preds = %275
  %335 = landingpad { ptr, i32 }
          cleanup
  %336 = extractvalue { ptr, i32 } %335, 0
  store ptr %336, ptr %30, align 8
  %337 = extractvalue { ptr, i32 } %335, 1
  store i32 %337, ptr %31, align 4
  br label %346

338:                                              ; preds = %280, %277
  %339 = landingpad { ptr, i32 }
          cleanup
  %340 = extractvalue { ptr, i32 } %339, 0
  store ptr %340, ptr %30, align 8
  %341 = extractvalue { ptr, i32 } %339, 1
  store i32 %341, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 32, ptr %52) #6
  br label %346

342:                                              ; preds = %291, %289, %283
  %343 = landingpad { ptr, i32 }
          cleanup
  %344 = extractvalue { ptr, i32 } %343, 0
  store ptr %344, ptr %30, align 8
  %345 = extractvalue { ptr, i32 } %343, 1
  store i32 %345, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #6
  br label %346

346:                                              ; preds = %342, %338, %334
  call void @llvm.lifetime.end.p0(i64 8, ptr %51) #6
  br label %347

347:                                              ; preds = %346, %330
  call void @llvm.lifetime.end.p0(i64 8, ptr %50) #6
  br label %349

348:                                              ; preds = %293, %269
  store i32 7, ptr %23, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #6
  br label %487

349:                                              ; preds = %347, %329, %312
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #6
  br label %496

350:                                              ; preds = %226, %223
  call void @llvm.lifetime.start.p0(i64 16, ptr %55) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %56) #6
  %351 = load ptr, ptr %24, align 8, !tbaa !5
  %352 = load ptr, ptr %351, align 8, !tbaa !5
  %353 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %352)
          to label %354 unwind label %425

354:                                              ; preds = %350
  store ptr %353, ptr %56, align 8, !tbaa !5
  invoke void @_ZNSt4pairIPN3cfg5BlockES2_EC2IRS2_S2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS7_S8_EEEbE4typeELb1EEEOS7_OS8_(ptr noundef nonnull align 8 dereferenceable(16) %55, ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %56)
          to label %355 unwind label %425

355:                                              ; preds = %354
  call void @llvm.lifetime.end.p0(i64 8, ptr %56) #6
  %356 = load ptr, ptr %24, align 8, !tbaa !5
  %357 = load ptr, ptr %356, align 8, !tbaa !5
  %358 = invoke noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %357)
          to label %359 unwind label %429

359:                                              ; preds = %355
  %360 = zext i8 %358 to i32
  %361 = icmp eq i32 %360, 2
  br i1 %361, label %362, label %461

362:                                              ; preds = %359
  call void @llvm.lifetime.start.p0(i64 8, ptr %57) #6
  %363 = load ptr, ptr %18, align 8, !tbaa !5
  %364 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %363, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 8, ptr %58) #6
  %365 = load ptr, ptr %24, align 8, !tbaa !5
  %366 = load ptr, ptr %365, align 8, !tbaa !5
  %367 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %366)
          to label %368 unwind label %433

368:                                              ; preds = %362
  store ptr %367, ptr %58, align 8, !tbaa !5
  %369 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE4findERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %364, ptr noundef nonnull align 8 dereferenceable(8) %58)
          to label %370 unwind label %433

370:                                              ; preds = %368
  %371 = getelementptr inbounds %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", ptr %57, i32 0, i32 0
  %372 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.240", ptr %371, i32 0, i32 0
  %373 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.241", ptr %372, i32 0, i32 0
  store ptr %369, ptr %373, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %58) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %59) #6
  %374 = load ptr, ptr %18, align 8, !tbaa !5
  %375 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %374, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 8, ptr %60) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %61) #6
  %376 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %375)
          to label %377 unwind label %437

377:                                              ; preds = %370
  %378 = getelementptr inbounds %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", ptr %59, i32 0, i32 0
  %379 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.240", ptr %378, i32 0, i32 0
  %380 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.241", ptr %379, i32 0, i32 0
  store ptr %376, ptr %380, align 8
  %381 = invoke noundef zeroext i1 @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratoreqERKSC_(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef nonnull align 8 dereferenceable(8) %59)
          to label %382 unwind label %437

382:                                              ; preds = %377
  br i1 %381, label %402, label %383

383:                                              ; preds = %382
  %384 = invoke noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %57)
          to label %385 unwind label %441

385:                                              ; preds = %383
  %386 = getelementptr inbounds %"struct.std::pair.265", ptr %384, i32 0, i32 1
  %387 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE4findERKt(ptr noundef nonnull align 8 dereferenceable(56) %386, ptr noundef nonnull align 2 dereferenceable(2) %40)
          to label %388 unwind label %441

388:                                              ; preds = %385
  %389 = getelementptr inbounds %"class.UnorderedSet<unsigned short>::FixedIterator", ptr %60, i32 0, i32 0
  %390 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.264", ptr %389, i32 0, i32 0
  %391 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.223", ptr %390, i32 0, i32 0
  store ptr %387, ptr %391, align 8
  %392 = invoke noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %57)
          to label %393 unwind label %445

393:                                              ; preds = %388
  %394 = getelementptr inbounds %"struct.std::pair.265", ptr %392, i32 0, i32 1
  %395 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %394)
          to label %396 unwind label %445

396:                                              ; preds = %393
  %397 = getelementptr inbounds %"class.UnorderedSet<unsigned short>::FixedIterator", ptr %61, i32 0, i32 0
  %398 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.264", ptr %397, i32 0, i32 0
  %399 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.223", ptr %398, i32 0, i32 0
  store ptr %395, ptr %399, align 8
  %400 = invoke noundef zeroext i1 @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE13FixedIteratoreqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %60, ptr noundef nonnull align 8 dereferenceable(8) %61)
          to label %401 unwind label %445

401:                                              ; preds = %396
  br label %402

402:                                              ; preds = %401, %382
  %403 = phi i1 [ true, %382 ], [ %400, %401 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr %61) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %60) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %59) #6
  br i1 %403, label %404, label %459

404:                                              ; preds = %402
  %405 = load ptr, ptr %18, align 8, !tbaa !5
  %406 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %405, i32 0, i32 2
  %407 = invoke noundef nonnull align 8 dereferenceable(60) ptr @_ZNSt3mapISt4pairIPN3cfg5BlockES3_EN8regalloc13BlockModeInsnENS5_13BlockLoadInfo21block_edge_comparatorESaIS0_IKS4_S6_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) %406, ptr noundef nonnull align 8 dereferenceable(16) %55)
          to label %408 unwind label %451

408:                                              ; preds = %404
  %409 = load ptr, ptr %42, align 8, !tbaa !5
  invoke void @_ZN8regalloc13BlockModeInsn13add_insn_modeEP13IRInstructionNS_9BlockModeE(ptr noundef nonnull align 8 dereferenceable(60) %407, ptr noundef %409, i32 noundef 1)
          to label %410 unwind label %451

410:                                              ; preds = %408
  %411 = load ptr, ptr %18, align 8, !tbaa !5
  %412 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %411, i32 0, i32 0
  call void @llvm.lifetime.start.p0(i64 8, ptr %62) #6
  %413 = load ptr, ptr %24, align 8, !tbaa !5
  %414 = load ptr, ptr %413, align 8, !tbaa !5
  %415 = invoke noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %414)
          to label %416 unwind label %455

416:                                              ; preds = %410
  store ptr %415, ptr %62, align 8, !tbaa !5
  %417 = invoke noundef nonnull align 8 dereferenceable(56) ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEixEOS2_(ptr noundef nonnull align 8 dereferenceable(56) %412, ptr noundef nonnull align 8 dereferenceable(8) %62)
          to label %418 unwind label %455

418:                                              ; preds = %416
  %419 = invoke { ptr, i8 } @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE7emplaceIJRtEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %417, ptr noundef nonnull align 2 dereferenceable(2) %40)
          to label %420 unwind label %455

420:                                              ; preds = %418
  %421 = getelementptr inbounds { ptr, i8 }, ptr %63, i32 0, i32 0
  %422 = extractvalue { ptr, i8 } %419, 0
  store ptr %422, ptr %421, align 8
  %423 = getelementptr inbounds { ptr, i8 }, ptr %63, i32 0, i32 1
  %424 = extractvalue { ptr, i8 } %419, 1
  store i8 %424, ptr %423, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr %62) #6
  br label %459

425:                                              ; preds = %354, %350
  %426 = landingpad { ptr, i32 }
          cleanup
  %427 = extractvalue { ptr, i32 } %426, 0
  store ptr %427, ptr %30, align 8
  %428 = extractvalue { ptr, i32 } %426, 1
  store i32 %428, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %56) #6
  br label %495

429:                                              ; preds = %483, %479, %476, %468, %461, %355
  %430 = landingpad { ptr, i32 }
          cleanup
  %431 = extractvalue { ptr, i32 } %430, 0
  store ptr %431, ptr %30, align 8
  %432 = extractvalue { ptr, i32 } %430, 1
  store i32 %432, ptr %31, align 4
  br label %495

433:                                              ; preds = %368, %362
  %434 = landingpad { ptr, i32 }
          cleanup
  %435 = extractvalue { ptr, i32 } %434, 0
  store ptr %435, ptr %30, align 8
  %436 = extractvalue { ptr, i32 } %434, 1
  store i32 %436, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %58) #6
  br label %460

437:                                              ; preds = %377, %370
  %438 = landingpad { ptr, i32 }
          cleanup
  %439 = extractvalue { ptr, i32 } %438, 0
  store ptr %439, ptr %30, align 8
  %440 = extractvalue { ptr, i32 } %438, 1
  store i32 %440, ptr %31, align 4
  br label %450

441:                                              ; preds = %385, %383
  %442 = landingpad { ptr, i32 }
          cleanup
  %443 = extractvalue { ptr, i32 } %442, 0
  store ptr %443, ptr %30, align 8
  %444 = extractvalue { ptr, i32 } %442, 1
  store i32 %444, ptr %31, align 4
  br label %449

445:                                              ; preds = %396, %393, %388
  %446 = landingpad { ptr, i32 }
          cleanup
  %447 = extractvalue { ptr, i32 } %446, 0
  store ptr %447, ptr %30, align 8
  %448 = extractvalue { ptr, i32 } %446, 1
  store i32 %448, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %61) #6
  br label %449

449:                                              ; preds = %445, %441
  call void @llvm.lifetime.end.p0(i64 8, ptr %60) #6
  br label %450

450:                                              ; preds = %449, %437
  call void @llvm.lifetime.end.p0(i64 8, ptr %59) #6
  br label %460

451:                                              ; preds = %408, %404
  %452 = landingpad { ptr, i32 }
          cleanup
  %453 = extractvalue { ptr, i32 } %452, 0
  store ptr %453, ptr %30, align 8
  %454 = extractvalue { ptr, i32 } %452, 1
  store i32 %454, ptr %31, align 4
  br label %460

455:                                              ; preds = %418, %416, %410
  %456 = landingpad { ptr, i32 }
          cleanup
  %457 = extractvalue { ptr, i32 } %456, 0
  store ptr %457, ptr %30, align 8
  %458 = extractvalue { ptr, i32 } %456, 1
  store i32 %458, ptr %31, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %62) #6
  br label %460

459:                                              ; preds = %420, %402
  call void @llvm.lifetime.end.p0(i64 8, ptr %57) #6
  br label %486

460:                                              ; preds = %455, %451, %450, %433
  call void @llvm.lifetime.end.p0(i64 8, ptr %57) #6
  br label %495

461:                                              ; preds = %359
  %462 = load ptr, ptr %24, align 8, !tbaa !5
  %463 = load ptr, ptr %462, align 8, !tbaa !5
  %464 = invoke noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %463)
          to label %465 unwind label %429

465:                                              ; preds = %461
  %466 = zext i8 %464 to i32
  %467 = icmp eq i32 %466, 0
  br i1 %467, label %475, label %468

468:                                              ; preds = %465
  %469 = load ptr, ptr %24, align 8, !tbaa !5
  %470 = load ptr, ptr %469, align 8, !tbaa !5
  %471 = invoke noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %470)
          to label %472 unwind label %429

472:                                              ; preds = %468
  %473 = zext i8 %471 to i32
  %474 = icmp eq i32 %473, 1
  br i1 %474, label %475, label %476

475:                                              ; preds = %472, %465
  br label %479

476:                                              ; preds = %472
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef @.str, ptr noundef @.str.5, i32 noundef 195, ptr noundef @__PRETTY_FUNCTION__._ZN8regalloc15split_for_blockERKNS_9SplitPlanERKNS_10SplitCostsERKN6sparta17SetAbstractDomainINS6_15PatriciaTreeSetIjEEEERK24LivenessFixpointIteratorRKNS_12interference5GraphEPN3cfg5BlockEP12UnorderedMapIttSt4hashItESt8equal_toItEERNSK_16ControlFlowGraphEPNS_13BlockLoadInfoE, i32 noundef 2, ptr noundef @.str.6) #7
          to label %477 unwind label %429

477:                                              ; preds = %476
  unreachable

478:                                              ; No predecessors!
  br label %479

479:                                              ; preds = %478, %475
  %480 = load ptr, ptr %18, align 8, !tbaa !5
  %481 = getelementptr inbounds %"struct.regalloc::BlockLoadInfo", ptr %480, i32 0, i32 2
  %482 = invoke noundef nonnull align 8 dereferenceable(60) ptr @_ZNSt3mapISt4pairIPN3cfg5BlockES3_EN8regalloc13BlockModeInsnENS5_13BlockLoadInfo21block_edge_comparatorESaIS0_IKS4_S6_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) %481, ptr noundef nonnull align 8 dereferenceable(16) %55)
          to label %483 unwind label %429

483:                                              ; preds = %479
  %484 = load ptr, ptr %42, align 8, !tbaa !5
  invoke void @_ZN8regalloc13BlockModeInsn13add_insn_modeEP13IRInstructionNS_9BlockModeE(ptr noundef nonnull align 8 dereferenceable(60) %482, ptr noundef %484, i32 noundef 0)
          to label %485 unwind label %429

485:                                              ; preds = %483
  br label %486

486:                                              ; preds = %485, %459
  call void @llvm.lifetime.end.p0(i64 16, ptr %55) #6
  store i32 0, ptr %23, align 4
  br label %487

487:                                              ; preds = %486, %348
  call void @llvm.lifetime.end.p0(i64 1, ptr %43) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #6
  %488 = load i32, ptr %23, align 4
  switch i32 %488, label %490 [
    i32 0, label %489
  ]

489:                                              ; preds = %487
  store i32 0, ptr %23, align 4
  br label %490

490:                                              ; preds = %489, %487, %180
  call void @llvm.lifetime.end.p0(i64 2, ptr %40) #6
  %491 = load i32, ptr %23, align 4
  switch i32 %491, label %526 [
    i32 0, label %492
    i32 7, label %493
  ]

492:                                              ; preds = %490
  br label %493

493:                                              ; preds = %492, %490
  %494 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorItLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %38) #6
  br label %156

495:                                              ; preds = %460, %429, %425
  call void @llvm.lifetime.end.p0(i64 16, ptr %55) #6
  br label %496

496:                                              ; preds = %495, %349, %308, %304
  call void @llvm.lifetime.end.p0(i64 1, ptr %43) #6
  br label %497

497:                                              ; preds = %496, %300
  call void @llvm.lifetime.end.p0(i64 8, ptr %42) #6
  br label %498

498:                                              ; preds = %497, %181
  call void @llvm.lifetime.end.p0(i64 2, ptr %40) #6
  br label %499

499:                                              ; preds = %498, %167
  call void @llvm.lifetime.end.p0(i64 8, ptr %39) #6
  br label %500

500:                                              ; preds = %499, %163
  call void @llvm.lifetime.end.p0(i64 8, ptr %38) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #6
  br label %501

501:                                              ; preds = %500, %159
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #6
  br label %512

502:                                              ; preds = %158
  store i32 0, ptr %23, align 4
  br label %503

503:                                              ; preds = %502, %130
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #6
  %504 = load i32, ptr %23, align 4
  switch i32 %504, label %506 [
    i32 0, label %505
  ]

505:                                              ; preds = %503
  store i32 0, ptr %23, align 4
  br label %506

506:                                              ; preds = %505, %503, %106
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #6
  %507 = load i32, ptr %23, align 4
  switch i32 %507, label %526 [
    i32 0, label %508
    i32 5, label %509
  ]

508:                                              ; preds = %506
  br label %509

509:                                              ; preds = %508, %506
  %510 = invoke noundef nonnull align 8 dereferenceable(96) ptr @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEppEv(ptr noundef nonnull align 8 dereferenceable(96) %28)
          to label %511 unwind label %95

511:                                              ; preds = %509
  br label %87

512:                                              ; preds = %501, %135, %131
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #6
  br label %513

513:                                              ; preds = %512, %107
  call void @llvm.lifetime.end.p0(i64 4, ptr %32) #6
  br label %514

514:                                              ; preds = %513, %95
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %29) #6
  br label %515

515:                                              ; preds = %514, %91
  call void @llvm.lifetime.end.p0(i64 96, ptr %29) #6
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %28) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  br label %521

516:                                              ; preds = %90
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  br label %517

517:                                              ; preds = %516
  %518 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  br label %72

519:                                              ; preds = %74
  %520 = load i64, ptr %19, align 8, !tbaa !9
  store i32 1, ptr %23, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  ret i64 %520

521:                                              ; preds = %515
  %522 = load ptr, ptr %30, align 8
  %523 = load i32, ptr %31, align 4
  %524 = insertvalue { ptr, i32 } poison, ptr %522, 0
  %525 = insertvalue { ptr, i32 } %524, i32 %523, 1
  resume { ptr, i32 } %525

526:                                              ; preds = %506, %490
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E4findERKt(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 2 dereferenceable(2)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratoreqERKS7_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedSetItSt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRKS8_(ptr noundef nonnull align 8 dereferenceable(56)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseItLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 2 dereferenceable(2) ptr @_ZNKSt8__detail20_Node_const_iteratorItLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZNK8regalloc10SplitCosts14death_at_otherEt(ptr noundef nonnull align 8 dereferenceable(56), i16 noundef zeroext) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedMapIPN3cfg5BlockEmSt4hashIS2_ESt8equal_toIS2_EE2atERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5predsEv(ptr noundef nonnull align 8 dereferenceable(104)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE4findERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratoreqERKSC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE4findERKt(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 2 dereferenceable(2)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE13FixedIteratoreqERKS5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) #3 align 2

declare void @_ZN3cfg5Block14get_first_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) #4

declare noundef zeroext i1 @_ZN3cfg16ControlFlowGraph13insert_beforeERKNS_23InstructionIteratorImplILb0EEEP13IRInstruction(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #4

declare void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEixEOS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE7emplaceIJRtEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 2 dereferenceable(2)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIPN3cfg5BlockES2_EC2IRS2_S2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS7_S8_EEEbE4typeELb1EEEOS7_OS8_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(60) ptr @_ZNSt3mapISt4pairIPN3cfg5BlockES3_EN8regalloc13BlockModeInsnENS5_13BlockLoadInfo21block_edge_comparatorESaIS0_IKS4_S6_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8regalloc13BlockModeInsn13add_insn_modeEP13IRInstructionNS_9BlockModeE(ptr noundef nonnull align 8 dereferenceable(60), ptr noundef, i32 noundef) #3 align 2

; Function Attrs: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorItLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #4 = { "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 #5 = { noreturn "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 #6 = { nounwind }
attributes #7 = { noreturn }

!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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"short", !7, i64 0}
!15 = !{!16, !16, i64 0}
!16 = !{!"bool", !7, i64 0}
!17 = !{i8 0, i8 2}
!18 = !{}


; 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.sparta::pt_core::PatriciaTreeIterator" = type { %"class.sparta::pt_core::PatriciaTreePostOrder" }
%"class.sparta::pt_core::PatriciaTreePostOrder" = type { %"class.boost::intrusive_ptr", %"class.std::stack", ptr }
%"class.boost::intrusive_ptr" = type { ptr }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl" }
%"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl" = type { %"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl_data" }
%"struct.std::_Deque_base<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *, std::allocator<const sparta::pt_core::PatriciaTreeBranch<unsigned int, sparta::pt_core::EmptyValue> *>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator.61" = type { ptr }
%"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator" = type { %"struct.std::__detail::_Node_const_iterator" }
%"struct.std::__detail::_Node_const_iterator" = type { %"struct.std::__detail::_Node_iterator_base.187" }
%"struct.std::__detail::_Node_iterator_base.187" = type { ptr }
%"class.UnorderedSet<unsigned short>::ConstUnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_const_iterator.222" = type { %"struct.std::__detail::_Node_iterator_base.223" }
%"struct.std::__detail::_Node_iterator_base.223" = type { ptr }
%"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.240" }
%"struct.std::__detail::_Node_iterator.240" = type { %"struct.std::__detail::_Node_iterator_base.241" }
%"struct.std::__detail::_Node_iterator_base.241" = type { ptr }
%"class.UnorderedSet<unsigned short>::FixedIterator" = type { %"struct.std::__detail::_Node_iterator.264" }
%"struct.std::__detail::_Node_iterator.264" = type { %"struct.std::__detail::_Node_iterator_base.223" }
%"class.boost::intrusive::list_iterator" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%"class.cfg::InstructionIteratorImpl" = type { ptr, %"struct.std::_Rb_tree_const_iterator", %"class.ir_list::InstructionIteratorImpl" }
%"struct.std::_Rb_tree_const_iterator" = type { ptr }
%"class.ir_list::InstructionIteratorImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"struct.std::pair.270" = type { ptr, ptr }

@.str = external hidden unnamed_addr constant [67 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [75 x i8], align 1
@__PRETTY_FUNCTION__._ZN8regalloc15split_for_blockERKNS_9SplitPlanERKNS_10SplitCostsERKN6sparta17SetAbstractDomainINS6_15PatriciaTreeSetIjEEEERK24LivenessFixpointIteratorRKNS_12interference5GraphEPN3cfg5BlockEP12UnorderedMapIttSt4hashItESt8equal_toItEERNSK_16ControlFlowGraphEPNS_13BlockLoadInfoE = external hidden unnamed_addr constant [233 x i8], align 1
@.str.6 = external hidden unnamed_addr constant [2 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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 nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5succsEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK24LivenessFixpointIterator19get_live_in_vars_atERKPN3cfg5BlockE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8elementsEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK6sparta15PatriciaTreeSetIjE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK6sparta15PatriciaTreeSetIjE3endEv(ptr dead_on_unwind noalias writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEneERKS3_(ptr noundef nonnull align 8 dereferenceable(96), ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEdeEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8containsERKj(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(96) ptr @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEppEv(ptr noundef nonnull align 8 dereferenceable(96)) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN8regalloc18gen_load_for_splitERKNS_12interference5GraphEtP12UnorderedMapIttSt4hashItESt8equal_toItEERN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(168), i16 noundef zeroext, ptr noundef, ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local noundef i64 @_ZN8regalloc15split_for_blockERKNS_9SplitPlanERKNS_10SplitCostsERKN6sparta17SetAbstractDomainINS6_15PatriciaTreeSetIjEEEERK24LivenessFixpointIteratorRKNS_12interference5GraphEPN3cfg5BlockEP12UnorderedMapIttSt4hashItESt8equal_toItEERNSK_16ControlFlowGraphEPNS_13BlockLoadInfoE(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 8 dereferenceable(56) %1, ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(256) %3, ptr noundef nonnull align 8 dereferenceable(168) %4, ptr noundef nonnull %5, ptr noundef %6, ptr noundef nonnull align 8 dereferenceable(160) %7, ptr noundef %8) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %10 = alloca ptr, align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator.61", align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator.61", align 8
  %13 = alloca ptr, align 8
  %14 = alloca %"class.sparta::pt_core::PatriciaTreeIterator", align 8
  %15 = alloca %"class.sparta::pt_core::PatriciaTreeIterator", align 8
  %16 = alloca i32, align 4
  %17 = alloca %"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator", align 8
  %18 = alloca i16, align 2
  %19 = alloca %"class.UnorderedMap<unsigned short, UnorderedSet<unsigned short>>::ConstFixedIterator", align 8
  %20 = alloca %"class.UnorderedSet<unsigned short>::ConstUnorderedIterable", align 8
  %21 = alloca %"struct.std::__detail::_Node_const_iterator.222", align 8
  %22 = alloca %"struct.std::__detail::_Node_const_iterator.222", align 8
  %23 = alloca i16, align 2
  %24 = alloca i32, align 4
  %25 = alloca ptr, align 8
  %26 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %27 = alloca ptr, align 8
  %28 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %29 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %30 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %31 = alloca %"class.boost::intrusive::list_iterator", align 8
  %32 = alloca %"class.cfg::InstructionIteratorImpl", align 8
  %33 = alloca ptr, align 8
  %34 = alloca %"struct.std::pair.270", align 8
  %35 = alloca ptr, align 8
  %36 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %37 = alloca ptr, align 8
  %38 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::FixedIterator", align 8
  %39 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %40 = alloca %"class.UnorderedSet<unsigned short>::FixedIterator", align 8
  %41 = alloca ptr, align 8
  store ptr %5, ptr %10, align 8, !tbaa !5
  %42 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5succsEv(ptr noundef nonnull align 8 dereferenceable(104) %5)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #6
  %43 = tail call ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #6
  store ptr %43, ptr %11, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #6
  %44 = tail call ptr @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %42) #6
  store ptr %44, ptr %12, align 8
  %45 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br i1 %45, label %.lr.ph174, label %._crit_edge175

.lr.ph174:                                        ; preds = %9
  %46 = getelementptr inbounds i8, ptr %8, i64 56
  %47 = getelementptr inbounds i8, ptr %8, i64 112
  br label %48

._crit_edge175:                                   ; preds = %56, %9
  %.0.lcssa = phi i64 [ 0, %9 ], [ %.1, %56 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  ret i64 %.0.lcssa

48:                                               ; preds = %.lr.ph174, %56
  %.0172 = phi i64 [ 0, %.lr.ph174 ], [ %.1, %56 ]
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  %50 = load ptr, ptr %49, align 8, !tbaa !5
  %51 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %50)
  store ptr %51, ptr %13, align 8, !tbaa !5
  %52 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK24LivenessFixpointIterator19get_live_in_vars_atERKPN3cfg5BlockE(ptr noundef nonnull align 8 dereferenceable(256) %3, ptr noundef nonnull align 8 dereferenceable(8) %13)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8elementsEv(ptr noundef nonnull align 8 dereferenceable(16) %2)
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %14) #6
  call void @_ZNK6sparta15PatriciaTreeSetIjE5beginEv(ptr dead_on_unwind nonnull writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8 %14, ptr noundef nonnull align 8 dereferenceable(8) %53)
  call void @llvm.lifetime.start.p0(i64 96, ptr nonnull %15) #6
  invoke void @_ZNK6sparta15PatriciaTreeSetIjE3endEv(ptr dead_on_unwind nonnull writable sret(%"class.sparta::pt_core::PatriciaTreeIterator") align 8 %15, ptr noundef nonnull align 8 dereferenceable(8) %53)
          to label %.preheader unwind label %59

.preheader:                                       ; preds = %48, %253
  %.1 = phi i64 [ %.7, %253 ], [ %.0172, %48 ]
  %54 = invoke noundef zeroext i1 @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEneERKS3_(ptr noundef nonnull align 8 dereferenceable(96) %14, ptr noundef nonnull align 8 dereferenceable(96) %15)
          to label %55 unwind label %61

55:                                               ; preds = %.preheader
  br i1 %54, label %63, label %56

56:                                               ; preds = %55
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %15) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %15) #6
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %14) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %14) #6
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  %58 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPKPN3cfg4EdgeESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br i1 %58, label %48, label %._crit_edge175

59:                                               ; preds = %48
  %60 = landingpad { ptr, i32 }
          cleanup
  br label %258

61:                                               ; preds = %253, %.preheader
  %62 = landingpad { ptr, i32 }
          cleanup
  br label %257

63:                                               ; preds = %55
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %16) #6
  %64 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNK6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEdeEv(ptr noundef nonnull align 8 dereferenceable(96) %14)
          to label %65 unwind label %69

65:                                               ; preds = %63
  %66 = load i32, ptr %64, align 4, !tbaa !9
  store i32 %66, ptr %16, align 4, !tbaa !9
  %67 = invoke noundef zeroext i1 @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8containsERKj(ptr noundef nonnull align 8 dereferenceable(16) %52, ptr noundef nonnull align 4 dereferenceable(4) %16)
          to label %68 unwind label %69

68:                                               ; preds = %65
  br i1 %67, label %253, label %71

69:                                               ; preds = %65, %63
  %70 = landingpad { ptr, i32 }
          cleanup
  br label %256

71:                                               ; preds = %68
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #6
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %18) #6
  %72 = load i32, ptr %16, align 4, !tbaa !9
  %73 = trunc i32 %72 to i16
  store i16 %73, ptr %18, align 2, !tbaa !11
  %74 = invoke ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E4findERKt(ptr noundef nonnull align 8 dereferenceable(56) %0, ptr noundef nonnull align 2 dereferenceable(2) %18)
          to label %75 unwind label %79

75:                                               ; preds = %71
  store ptr %74, ptr %17, align 8
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %18) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %19) #6
  %76 = invoke ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E3endEv(ptr noundef nonnull align 8 dereferenceable(56) %0)
          to label %77 unwind label %81

77:                                               ; preds = %75
  store ptr %76, ptr %19, align 8
  %78 = call noundef zeroext i1 @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratoreqERKS7_(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %19)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #6
  br i1 %78, label %252, label %83

79:                                               ; preds = %71
  %80 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %18) #6
  br label %255

81:                                               ; preds = %75
  %82 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %19) #6
  br label %255

83:                                               ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #6
  %84 = call noundef ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %17)
  %85 = getelementptr inbounds i8, ptr %84, i64 8
  %86 = invoke ptr @_Z17UnorderedIterableI12UnorderedSetItSt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRKS8_(ptr noundef nonnull align 8 dereferenceable(56) %85)
          to label %87 unwind label %91

87:                                               ; preds = %83
  store ptr %86, ptr %20, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %21) #6
  %88 = call ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %20)
  store ptr %88, ptr %21, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %22) #6
  %89 = call ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %20)
  store ptr %89, ptr %22, align 8
  %90 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseItLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22) #6
  br i1 %90, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %247, %87
  %.2.lcssa = phi i64 [ %.1, %87 ], [ %.5, %247 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  br label %252

91:                                               ; preds = %83
  %92 = landingpad { ptr, i32 }
          cleanup
  br label %255

.lr.ph:                                           ; preds = %87, %247
  %.2171 = phi i64 [ %.5, %247 ], [ %.1, %87 ]
  call void @llvm.lifetime.start.p0(i64 2, ptr nonnull %23) #6
  %93 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZNKSt8__detail20_Node_const_iteratorItLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  %94 = load i16, ptr %93, align 2, !tbaa !11
  store i16 %94, ptr %23, align 2, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %24) #6
  %95 = zext i16 %94 to i32
  store i32 %95, ptr %24, align 4, !tbaa !9
  %96 = invoke noundef zeroext i1 @_ZNK6sparta22PowersetAbstractDomainIjNS_8set_impl8SetValueINS_15PatriciaTreeSetIjEEEERKS4_NS_17SetAbstractDomainIS4_EEE8containsERKj(ptr noundef nonnull align 8 dereferenceable(16) %52, ptr noundef nonnull align 4 dereferenceable(4) %24)
          to label %97 unwind label %98

97:                                               ; preds = %.lr.ph
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %24) #6
  br i1 %96, label %100, label %247

98:                                               ; preds = %.lr.ph
  %99 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %24) #6
  br label %251

100:                                              ; preds = %97
  %101 = load i16, ptr %23, align 2, !tbaa !11
  %102 = invoke noundef ptr @_ZN8regalloc18gen_load_for_splitERKNS_12interference5GraphEtP12UnorderedMapIttSt4hashItESt8equal_toItEERN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(168) %4, i16 noundef zeroext %101, ptr noundef %6, ptr noundef nonnull align 8 dereferenceable(160) %7)
          to label %103 unwind label %158

103:                                              ; preds = %100
  %104 = load i32, ptr %16, align 4, !tbaa !9
  %105 = trunc i32 %104 to i16
  %106 = invoke noundef nonnull align 8 dereferenceable(56) ptr @_ZNK8regalloc10SplitCosts14death_at_otherEt(ptr noundef nonnull align 8 dereferenceable(56) %1, i16 noundef zeroext %105)
          to label %107 unwind label %160

107:                                              ; preds = %103
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %25) #6
  %108 = load ptr, ptr %49, align 8, !tbaa !5
  %109 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %108)
  store ptr %109, ptr %25, align 8, !tbaa !5
  %110 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedMapIPN3cfg5BlockEmSt4hashIS2_ESt8equal_toIS2_EE2atERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %106, ptr noundef nonnull align 8 dereferenceable(8) %25)
          to label %111 unwind label %162

111:                                              ; preds = %107
  %112 = load i64, ptr %110, align 8, !tbaa !13
  %113 = load ptr, ptr %49, align 8, !tbaa !5
  %114 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %113)
  %115 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5predsEv(ptr noundef nonnull align 8 dereferenceable(104) %114)
  %116 = call noundef i64 @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %115) #6
  %117 = icmp ne i64 %112, %116
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %25) #6
  %118 = load ptr, ptr %49, align 8, !tbaa !5
  %119 = call noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %118)
  %120 = icmp eq i8 %119, 0
  br i1 %120, label %125, label %121

121:                                              ; preds = %111
  %122 = load ptr, ptr %49, align 8, !tbaa !5
  %123 = call noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %122)
  %124 = icmp ne i8 %123, 1
  %brmerge = select i1 %124, i1 true, i1 %117
  br i1 %brmerge, label %183, label %126

125:                                              ; preds = %111
  br i1 %117, label %183, label %126

126:                                              ; preds = %121, %125
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %26) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %27) #6
  %127 = load ptr, ptr %49, align 8, !tbaa !5
  %128 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %127)
  store ptr %128, ptr %27, align 8, !tbaa !5
  %129 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE4findERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %46, ptr noundef nonnull align 8 dereferenceable(8) %27)
          to label %130 unwind label %164

130:                                              ; preds = %126
  store ptr %129, ptr %26, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %27) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %28) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %29) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %30) #6
  %131 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %46)
          to label %132 unwind label %166

132:                                              ; preds = %130
  store ptr %131, ptr %28, align 8
  %133 = call noundef zeroext i1 @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratoreqERKSC_(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull align 8 dereferenceable(8) %28)
  br i1 %133, label %.critedge, label %134

134:                                              ; preds = %132
  %135 = call noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %26)
  %136 = getelementptr inbounds i8, ptr %135, i64 8
  %137 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE4findERKt(ptr noundef nonnull align 8 dereferenceable(56) %136, ptr noundef nonnull align 2 dereferenceable(2) %23)
          to label %138 unwind label %168

138:                                              ; preds = %134
  store ptr %137, ptr %29, align 8
  %139 = call noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %26)
  %140 = getelementptr inbounds i8, ptr %139, i64 8
  %141 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %140)
          to label %142 unwind label %170

142:                                              ; preds = %138
  store ptr %141, ptr %30, align 8
  %143 = call noundef zeroext i1 @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE13FixedIteratoreqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %29, ptr noundef nonnull align 8 dereferenceable(8) %30)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %30) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %29) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %28) #6
  br i1 %143, label %144, label %181

.critedge:                                        ; preds = %132
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %30) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %29) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %28) #6
  br label %144

144:                                              ; preds = %.critedge, %142
  %145 = load ptr, ptr %49, align 8, !tbaa !5
  %146 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %145)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %31) #6
  invoke void @_ZN3cfg5Block14get_first_insnEv(ptr dead_on_unwind nonnull writable sret(%"class.boost::intrusive::list_iterator") align 8 %31, ptr noundef nonnull align 8 dereferenceable(104) %146)
          to label %147 unwind label %174

147:                                              ; preds = %144
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %32) #6
  invoke void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind nonnull writable sret(%"class.cfg::InstructionIteratorImpl") align 8 %32, ptr noundef nonnull align 8 dereferenceable(104) %146, ptr noundef nonnull align 8 dereferenceable(8) %31, i1 noundef zeroext false)
          to label %148 unwind label %176

148:                                              ; preds = %147
  %149 = invoke noundef zeroext i1 @_ZN3cfg16ControlFlowGraph13insert_beforeERKNS_23InstructionIteratorImplILb0EEEP13IRInstruction(ptr noundef nonnull align 8 dereferenceable(160) %7, ptr noundef nonnull align 8 dereferenceable(32) %32, ptr noundef %102)
          to label %150 unwind label %176

150:                                              ; preds = %148
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %32) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %33) #6
  %151 = load ptr, ptr %49, align 8, !tbaa !5
  %152 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %151)
  store ptr %152, ptr %33, align 8, !tbaa !5
  %153 = invoke noundef nonnull align 8 dereferenceable(56) ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEixEOS2_(ptr noundef nonnull align 8 dereferenceable(56) %46, ptr noundef nonnull align 8 dereferenceable(8) %33)
          to label %154 unwind label %178

154:                                              ; preds = %150
  %155 = invoke { ptr, i8 } @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE7emplaceIJRtEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %153, ptr noundef nonnull align 2 dereferenceable(2) %23)
          to label %156 unwind label %178

156:                                              ; preds = %154
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %33) #6
  %157 = add i64 %.2171, 1
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %31) #6
  br label %181

158:                                              ; preds = %100
  %159 = landingpad { ptr, i32 }
          cleanup
  br label %251

160:                                              ; preds = %103
  %161 = landingpad { ptr, i32 }
          cleanup
  br label %251

162:                                              ; preds = %107
  %163 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %25) #6
  br label %251

164:                                              ; preds = %126
  %165 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %27) #6
  br label %182

166:                                              ; preds = %130
  %167 = landingpad { ptr, i32 }
          cleanup
  br label %173

168:                                              ; preds = %134
  %169 = landingpad { ptr, i32 }
          cleanup
  br label %172

170:                                              ; preds = %138
  %171 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %30) #6
  br label %172

172:                                              ; preds = %170, %168
  %.pn87 = phi { ptr, i32 } [ %171, %170 ], [ %169, %168 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %29) #6
  br label %173

173:                                              ; preds = %172, %166
  %.pn87.pn = phi { ptr, i32 } [ %.pn87, %172 ], [ %167, %166 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %28) #6
  br label %182

174:                                              ; preds = %144
  %175 = landingpad { ptr, i32 }
          cleanup
  br label %180

176:                                              ; preds = %148, %147
  %177 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %32) #6
  br label %180

178:                                              ; preds = %154, %150
  %179 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %33) #6
  br label %180

180:                                              ; preds = %178, %176, %174
  %.pn90 = phi { ptr, i32 } [ %179, %178 ], [ %177, %176 ], [ %175, %174 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %31) #6
  br label %182

181:                                              ; preds = %156, %142
  %.3 = phi i64 [ %157, %156 ], [ %.2171, %142 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %26) #6
  br label %247

182:                                              ; preds = %180, %173, %164
  %.pn90.pn = phi { ptr, i32 } [ %.pn90, %180 ], [ %.pn87.pn, %173 ], [ %165, %164 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %26) #6
  br label %251

183:                                              ; preds = %121, %125
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %34) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %35) #6
  %184 = load ptr, ptr %49, align 8, !tbaa !5
  %185 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %184)
  store ptr %185, ptr %35, align 8, !tbaa !5
  call void @_ZNSt4pairIPN3cfg5BlockES2_EC2IRS2_S2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS7_S8_EEEbE4typeELb1EEEOS7_OS8_(ptr noundef nonnull align 8 dereferenceable(16) %34, ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %35)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %35) #6
  %186 = load ptr, ptr %49, align 8, !tbaa !5
  %187 = call noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %186)
  %188 = icmp eq i8 %187, 2
  br i1 %188, label %189, label %233

189:                                              ; preds = %183
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %36) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %37) #6
  %190 = load ptr, ptr %49, align 8, !tbaa !5
  %191 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %190)
  store ptr %191, ptr %37, align 8, !tbaa !5
  %192 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE4findERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %8, ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %193 unwind label %217

193:                                              ; preds = %189
  store ptr %192, ptr %36, align 8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %37) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %38) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %39) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %40) #6
  %194 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %8)
          to label %195 unwind label %219

195:                                              ; preds = %193
  store ptr %194, ptr %38, align 8
  %196 = call noundef zeroext i1 @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratoreqERKSC_(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull align 8 dereferenceable(8) %38)
  br i1 %196, label %.critedge3, label %197

197:                                              ; preds = %195
  %198 = call noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %36)
  %199 = getelementptr inbounds i8, ptr %198, i64 8
  %200 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE4findERKt(ptr noundef nonnull align 8 dereferenceable(56) %199, ptr noundef nonnull align 2 dereferenceable(2) %23)
          to label %201 unwind label %221

201:                                              ; preds = %197
  store ptr %200, ptr %39, align 8
  %202 = call noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8) %36)
  %203 = getelementptr inbounds i8, ptr %202, i64 8
  %204 = invoke ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE3endEv(ptr noundef nonnull align 8 dereferenceable(56) %203)
          to label %205 unwind label %223

205:                                              ; preds = %201
  store ptr %204, ptr %40, align 8
  %206 = call noundef zeroext i1 @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE13FixedIteratoreqERKS5_(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull align 8 dereferenceable(8) %40)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %40) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %39) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %38) #6
  br i1 %206, label %207, label %231

.critedge3:                                       ; preds = %195
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %40) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %39) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %38) #6
  br label %207

207:                                              ; preds = %.critedge3, %205
  %208 = invoke noundef nonnull align 8 dereferenceable(60) ptr @_ZNSt3mapISt4pairIPN3cfg5BlockES3_EN8regalloc13BlockModeInsnENS5_13BlockLoadInfo21block_edge_comparatorESaIS0_IKS4_S6_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) %47, ptr noundef nonnull align 8 dereferenceable(16) %34)
          to label %209 unwind label %227

209:                                              ; preds = %207
  invoke void @_ZN8regalloc13BlockModeInsn13add_insn_modeEP13IRInstructionNS_9BlockModeE(ptr noundef nonnull align 8 dereferenceable(60) %208, ptr noundef %102, i32 noundef 1)
          to label %210 unwind label %227

210:                                              ; preds = %209
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %41) #6
  %211 = load ptr, ptr %49, align 8, !tbaa !5
  %212 = call noundef ptr @_ZNK3cfg4Edge6targetEv(ptr noundef nonnull align 8 dereferenceable(32) %211)
  store ptr %212, ptr %41, align 8, !tbaa !5
  %213 = invoke noundef nonnull align 8 dereferenceable(56) ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEixEOS2_(ptr noundef nonnull align 8 dereferenceable(56) %8, ptr noundef nonnull align 8 dereferenceable(8) %41)
          to label %214 unwind label %229

214:                                              ; preds = %210
  %215 = invoke { ptr, i8 } @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE7emplaceIJRtEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56) %213, ptr noundef nonnull align 2 dereferenceable(2) %23)
          to label %216 unwind label %229

216:                                              ; preds = %214
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %41) #6
  br label %231

.loopexit:                                        ; preds = %243, %245
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %250

.loopexit.split-lp:                               ; preds = %241
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %250

217:                                              ; preds = %189
  %218 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %37) #6
  br label %232

219:                                              ; preds = %193
  %220 = landingpad { ptr, i32 }
          cleanup
  br label %226

221:                                              ; preds = %197
  %222 = landingpad { ptr, i32 }
          cleanup
  br label %225

223:                                              ; preds = %201
  %224 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %40) #6
  br label %225

225:                                              ; preds = %223, %221
  %.pn = phi { ptr, i32 } [ %224, %223 ], [ %222, %221 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %39) #6
  br label %226

226:                                              ; preds = %225, %219
  %.pn.pn = phi { ptr, i32 } [ %.pn, %225 ], [ %220, %219 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %38) #6
  br label %232

227:                                              ; preds = %209, %207
  %228 = landingpad { ptr, i32 }
          cleanup
  br label %232

229:                                              ; preds = %214, %210
  %230 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %41) #6
  br label %232

231:                                              ; preds = %216, %205
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %36) #6
  br label %246

232:                                              ; preds = %229, %227, %226, %217
  %.pn84 = phi { ptr, i32 } [ %230, %229 ], [ %228, %227 ], [ %.pn.pn, %226 ], [ %218, %217 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %36) #6
  br label %250

233:                                              ; preds = %183
  %234 = load ptr, ptr %49, align 8, !tbaa !5
  %235 = call noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %234)
  %236 = icmp eq i8 %235, 0
  br i1 %236, label %243, label %237

237:                                              ; preds = %233
  %238 = load ptr, ptr %49, align 8, !tbaa !5
  %239 = call noundef zeroext i8 @_ZNK3cfg4Edge4typeEv(ptr noundef nonnull align 8 dereferenceable(32) %238)
  %240 = icmp eq i8 %239, 1
  br i1 %240, label %243, label %241

241:                                              ; preds = %237
  invoke void (ptr, ptr, i32, ptr, i32, ptr, ...) @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef nonnull @.str, ptr noundef nonnull @.str.5, i32 noundef 195, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN8regalloc15split_for_blockERKNS_9SplitPlanERKNS_10SplitCostsERKN6sparta17SetAbstractDomainINS6_15PatriciaTreeSetIjEEEERK24LivenessFixpointIteratorRKNS_12interference5GraphEPN3cfg5BlockEP12UnorderedMapIttSt4hashItESt8equal_toItEERNSK_16ControlFlowGraphEPNS_13BlockLoadInfoE, i32 noundef 2, ptr noundef nonnull @.str.6) #7
          to label %242 unwind label %.loopexit.split-lp

242:                                              ; preds = %241
  unreachable

243:                                              ; preds = %233, %237
  %244 = invoke noundef nonnull align 8 dereferenceable(60) ptr @_ZNSt3mapISt4pairIPN3cfg5BlockES3_EN8regalloc13BlockModeInsnENS5_13BlockLoadInfo21block_edge_comparatorESaIS0_IKS4_S6_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48) %47, ptr noundef nonnull align 8 dereferenceable(16) %34)
          to label %245 unwind label %.loopexit

245:                                              ; preds = %243
  invoke void @_ZN8regalloc13BlockModeInsn13add_insn_modeEP13IRInstructionNS_9BlockModeE(ptr noundef nonnull align 8 dereferenceable(60) %244, ptr noundef %102, i32 noundef 0)
          to label %246 unwind label %.loopexit

246:                                              ; preds = %245, %231
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %34) #6
  br label %247

247:                                              ; preds = %181, %246, %97
  %.5 = phi i64 [ %.2171, %97 ], [ %.3, %181 ], [ %.2171, %246 ]
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %23) #6
  %248 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorItLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  %249 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseItLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22) #6
  br i1 %249, label %.lr.ph, label %._crit_edge

250:                                              ; preds = %.loopexit, %.loopexit.split-lp, %232
  %.pn84.pn = phi { ptr, i32 } [ %.pn84, %232 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %34) #6
  br label %251

251:                                              ; preds = %158, %250, %182, %162, %160, %98
  %.pn90.pn.pn.pn.pn = phi { ptr, i32 } [ %99, %98 ], [ %159, %158 ], [ %.pn90.pn, %182 ], [ %.pn84.pn, %250 ], [ %163, %162 ], [ %161, %160 ]
  call void @llvm.lifetime.end.p0(i64 2, ptr nonnull %23) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  br label %255

252:                                              ; preds = %77, %._crit_edge
  %.6 = phi i64 [ %.2.lcssa, %._crit_edge ], [ %.1, %77 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  br label %253

253:                                              ; preds = %68, %252
  %.7 = phi i64 [ %.6, %252 ], [ %.1, %68 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #6
  %254 = invoke noundef nonnull align 8 dereferenceable(96) ptr @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEEppEv(ptr noundef nonnull align 8 dereferenceable(96) %14)
          to label %.preheader unwind label %61

255:                                              ; preds = %91, %251, %81, %79
  %.pn90.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %82, %81 ], [ %80, %79 ], [ %.pn90.pn.pn.pn.pn, %251 ], [ %92, %91 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #6
  br label %256

256:                                              ; preds = %255, %69
  %.pn90.pn.pn.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn90.pn.pn.pn.pn.pn.pn, %255 ], [ %70, %69 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %16) #6
  br label %257

257:                                              ; preds = %256, %61
  %.pn99 = phi { ptr, i32 } [ %62, %61 ], [ %.pn90.pn.pn.pn.pn.pn.pn.pn, %256 ]
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %15) #6
  br label %258

258:                                              ; preds = %257, %59
  %.pn99.pn = phi { ptr, i32 } [ %.pn99, %257 ], [ %60, %59 ]
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %15) #6
  call void @_ZN6sparta7pt_core20PatriciaTreeIteratorIjNS0_10EmptyValueEED2Ev(ptr noundef nonnull align 8 dereferenceable(96) %14) #6
  call void @llvm.lifetime.end.p0(i64 96, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  resume { ptr, i32 } %.pn99.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E4findERKt(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 2 dereferenceable(2)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratoreqERKS7_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedSetItSt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ES8_EEbE4typeELb1EEDaRKS8_(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK12UnorderedMapIt12UnorderedSetItSt4hashItESt8equal_toItEES2_S4_E18ConstFixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE22ConstUnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseItLb0EEES3_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 2 dereferenceable(2) ptr @_ZNKSt8__detail20_Node_const_iteratorItLb1ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZNK8regalloc10SplitCosts14death_at_otherEt(ptr noundef nonnull align 8 dereferenceable(56), i16 noundef zeroext) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK12UnorderedMapIPN3cfg5BlockEmSt4hashIS2_ESt8equal_toIS2_EE2atERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK3cfg5Block5predsEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIPN3cfg4EdgeESaIS2_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE4findERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratoreqERKSC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE13FixedIteratorptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE4findERKt(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 2 dereferenceable(2)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK12UnorderedSetItSt4hashItESt8equal_toItEE13FixedIteratoreqERKS5_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE3endEv(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #3 align 2

declare void @_ZN3cfg5Block14get_first_insnEv(ptr dead_on_unwind writable sret(%"class.boost::intrusive::list_iterator") align 8, ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #4

declare noundef zeroext i1 @_ZN3cfg16ControlFlowGraph13insert_beforeERKNS_23InstructionIteratorImplILb0EEEP13IRInstruction(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #4

declare void @_ZN3cfg5Block27to_cfg_instruction_iteratorERKN5boost9intrusive13list_iteratorINS2_8mhtraitsI15MethodItemEntryNS2_16list_member_hookIJEEEXadL_ZNS5_10list_hook_EEEEELb0EEEb(ptr dead_on_unwind writable sret(%"class.cfg::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(104), ptr noundef nonnull align 8 dereferenceable(8), i1 noundef zeroext) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEixEOS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZN12UnorderedSetItSt4hashItESt8equal_toItEE7emplaceIJRtEEESt4pairINS4_13FixedIteratorEbEDpOT_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 2 dereferenceable(2)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIPN3cfg5BlockES2_EC2IRS2_S2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS7_S8_EEEbE4typeELb1EEEOS7_OS8_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(60) ptr @_ZNSt3mapISt4pairIPN3cfg5BlockES3_EN8regalloc13BlockModeInsnENS5_13BlockLoadInfo21block_edge_comparatorESaIS0_IKS4_S6_EEEixERS9_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN8regalloc13BlockModeInsn13add_insn_modeEP13IRInstructionNS_9BlockModeE(ptr noundef nonnull align 8 dereferenceable(60), ptr noundef, i32 noundef) local_unnamed_addr #3 align 2

; Function Attrs: noreturn
declare void @_Z11assert_failPKcS0_jS0_10RedexErrorS0_z(ptr noundef, ptr noundef, i32 noundef, ptr noundef, i32 noundef, ptr noundef, ...) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail20_Node_const_iteratorItLb1ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { 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 #4 = { "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 #5 = { noreturn "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 #6 = { nounwind }
attributes #7 = { noreturn }

!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, !12, i64 0}
!12 = !{!"short", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"long", !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass