; LLVM IR from facebook/redex :: service/regalloc-fast (LiveInterval)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl" }
%"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl" = type { %"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl_data" }
%"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.UnorderedMap = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%class.anon = type { ptr }
%class.LivenessFixpointIterator = type { %"class.ir_analyzer::BaseBackwardsIRAnalyzer" }
%"class.ir_analyzer::BaseBackwardsIRAnalyzer" = type { %"class.sparta::MonotonicFixpointIterator" }
%"class.sparta::MonotonicFixpointIterator" = type { %"class.sparta::fp_impl::MonotonicFixpointIteratorBase", %"class.sparta::WeakPartialOrdering" }
%"class.sparta::fp_impl::MonotonicFixpointIteratorBase" = type { %"class.sparta::FixpointIterator", ptr, %"class.sparta::SetAbstractDomain", %"class.std::unordered_map.8", %"class.std::unordered_map.8" }
%"class.sparta::FixpointIterator" = type { ptr }
%"class.sparta::SetAbstractDomain" = type { %"class.sparta::PowersetAbstractDomain" }
%"class.sparta::PowersetAbstractDomain" = type { %"class.sparta::AbstractDomainScaffolding" }
%"class.sparta::AbstractDomainScaffolding" = type { i32, %"class.sparta::set_impl::SetValue" }
%"class.sparta::set_impl::SetValue" = type { %"class.sparta::PatriciaTreeSet" }
%"class.sparta::PatriciaTreeSet" = type { %"class.sparta::pt_core::PatriciaTreeCore" }
%"class.sparta::pt_core::PatriciaTreeCore" = type { %"class.boost::intrusive_ptr" }
%"class.boost::intrusive_ptr" = type { ptr }
%"class.std::unordered_map.8" = type { %"class.std::_Hashtable.9" }
%"class.std::_Hashtable.9" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.sparta::WeakPartialOrdering" = type <{ %"class.std::vector.28", %"class.std::vector.33", %"class.std::unordered_map.38", i8, [7 x i8] }>
%"class.std::vector.28" = type { %"struct.std::_Vector_base.29" }
%"struct.std::_Vector_base.29" = type { %"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl" }
%"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl" = type { %"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.33" = type { %"struct.std::_Vector_base.34" }
%"struct.std::_Vector_base.34" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unordered_map.38" = type { %"class.std::_Hashtable.39" }
%"class.std::_Hashtable.39" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%class.UnorderedMap.80 = type { %"class.std::unordered_map.82" }
%"class.std::unordered_map.82" = type { %"class.std::_Hashtable.83" }
%"class.std::_Hashtable.83" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::vector.96" = type { %"struct.std::_Vector_base.97" }
%"struct.std::_Vector_base.97" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%class.UnorderedMap.101 = type { %"class.std::unordered_map.103" }
%"class.std::unordered_map.103" = type { %"class.std::_Hashtable.104" }
%"class.std::_Hashtable.104" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::UnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%class.UnorderedMap.133 = type { %"class.std::unordered_map.135" }
%"class.std::unordered_map.135" = type { %"class.std::_Hashtable.136" }
%"class.std::_Hashtable.136" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%class.anon.153 = type { ptr, ptr }
%"class.ir_list::InstructionIterableImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"class.boost::intrusive::list_iterator" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%"class.ir_list::InstructionIteratorImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"struct.fastregalloc::LiveIntervalPoint" = type { i8, %union.anon.173 }
%union.anon.173 = type { ptr }
%class.anon.174 = type { i8 }
%"class.UnorderedMap<unsigned short, std::vector<std::pair<fastregalloc::LiveIntervalPoint, fastregalloc::LiveIntervalPoint>>>::UnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_iterator.175" = type { %"struct.std::__detail::_Node_iterator_base.176" }
%"struct.std::__detail::_Node_iterator_base.176" = type { ptr }
%"struct.std::pair.184" = type { i32, i32 }
%"struct.fastregalloc::VRegLiveInterval" = type { i32, i32, i16, [2 x i8], %"class.std::optional" }
%"class.std::optional" = type { %"struct.std::_Optional_base" }
%"struct.std::_Optional_base" = type { %"struct.std::_Optional_payload" }
%"struct.std::_Optional_payload" = type { %"struct.std::_Optional_payload_base.base", [3 x i8] }
%"struct.std::_Optional_payload_base.base" = type <{ %"union.std::_Optional_payload_base<unsigned int>::_Storage", i8 }>
%"union.std::_Optional_payload_base<unsigned int>::_Storage" = type { i32 }
%"struct.std::nullopt_t" = type { i8 }
%"class.__gnu_cxx::__normal_iterator.186" = type { ptr }
%struct.MethodItemEntry = type { %"class.boost::intrusive::list_member_hook", i32, %union.anon.154 }
%"class.boost::intrusive::list_member_hook" = type { %"class.boost::intrusive::generic_hook" }
%"class.boost::intrusive::generic_hook" = type { %"struct.boost::intrusive::list_node" }
%"struct.boost::intrusive::list_node" = type { ptr, ptr }
%union.anon.154 = type { ptr }

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EE(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(160) %1, ptr noundef %2) #1 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i1, align 1
  %8 = alloca %class.UnorderedMap, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %class.anon, align 8
  %12 = alloca %class.LivenessFixpointIterator, align 8
  %13 = alloca %"class.sparta::SetAbstractDomain", align 8
  %14 = alloca %class.UnorderedMap.80, align 8
  %15 = alloca ptr, align 8
  %16 = alloca %"class.std::vector.96", align 8
  %17 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %18 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %19 = alloca ptr, align 8
  %20 = alloca %class.UnorderedMap.101, align 8
  %21 = alloca ptr, align 8
  %22 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::UnorderedIterable", align 8
  %23 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %24 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %25 = alloca ptr, align 8
  %26 = alloca ptr, align 8
  %27 = alloca ptr, align 8
  %28 = alloca %class.UnorderedMap.101, align 8
  %29 = alloca %class.UnorderedMap.133, align 8
  %30 = alloca %class.anon.153, align 8
  %31 = alloca %"class.std::vector.96", align 8
  %32 = alloca ptr, align 8
  %33 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %34 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %35 = alloca i32, align 4
  %36 = alloca ptr, align 8
  %37 = alloca ptr, align 8
  %38 = alloca %"class.ir_list::InstructionIterableImpl", align 8
  %39 = alloca %"class.ir_list::InstructionIteratorImpl", align 8
  %40 = alloca %"class.ir_list::InstructionIteratorImpl", align 8
  %41 = alloca ptr, align 8
  %42 = alloca %"struct.fastregalloc::LiveIntervalPoint", align 8
  %43 = alloca %class.anon.174, align 1
  %44 = alloca %"struct.fastregalloc::LiveIntervalPoint", align 8
  %45 = alloca ptr, align 8
  %46 = alloca %"class.UnorderedMap<unsigned short, std::vector<std::pair<fastregalloc::LiveIntervalPoint, fastregalloc::LiveIntervalPoint>>>::UnorderedIterable", align 8
  %47 = alloca %"struct.std::__detail::_Node_iterator.175", align 8
  %48 = alloca %"struct.std::__detail::_Node_iterator.175", align 8
  %49 = alloca ptr, align 8
  %50 = alloca ptr, align 8
  %51 = alloca ptr, align 8
  %52 = alloca %"struct.std::pair.184", align 4
  %53 = alloca ptr, align 8
  %54 = alloca ptr, align 8
  %55 = alloca %"struct.fastregalloc::VRegLiveInterval", align 4
  %56 = alloca %"struct.std::nullopt_t", align 1
  %57 = alloca %"class.__gnu_cxx::__normal_iterator.186", align 8
  %58 = alloca %"class.__gnu_cxx::__normal_iterator.186", align 8
  store ptr %0, ptr %4, align 8
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  store i1 false, ptr %7, align 1
  call void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  call void @llvm.lifetime.start.p0(i64 56, ptr %8) #6
  invoke void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8)
          to label %59 unwind label %77

59:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %60 = getelementptr inbounds %class.anon, ptr %11, i32 0, i32 0
  store ptr %8, ptr %60, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 256, ptr %12) #6
  %61 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_ZN24LivenessFixpointIteratorC2ERKN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(256) %12, ptr noundef nonnull align 8 dereferenceable(160) %61)
          to label %62 unwind label %81

62:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 16, ptr %13) #6
  invoke void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13)
          to label %63 unwind label %85

63:                                               ; preds = %62
  invoke void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEE3runERKS8_(ptr noundef nonnull align 8 dereferenceable(256) %12, ptr noundef nonnull align 8 dereferenceable(16) %13)
          to label %64 unwind label %89

64:                                               ; preds = %63
  call void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #6
  call void @llvm.lifetime.start.p0(i64 56, ptr %14) #6
  invoke void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %14)
          to label %65 unwind label %94

65:                                               ; preds = %64
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr %16) #6
  %66 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_ZNK3cfg16ControlFlowGraph6blocksEv(ptr dead_on_unwind writable sret(%"class.std::vector.96") align 8 %16, ptr noundef nonnull align 8 dereferenceable(160) %66)
          to label %67 unwind label %98

67:                                               ; preds = %65
  store ptr %16, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %68 = load ptr, ptr %15, align 8, !tbaa !5
  %69 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %68) #6
  %70 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %17, i32 0, i32 0
  store ptr %69, ptr %70, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #6
  %71 = load ptr, ptr %15, align 8, !tbaa !5
  %72 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %71) #6
  %73 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %18, i32 0, i32 0
  store ptr %72, ptr %73, align 8
  br label %74

74:                                               ; preds = %108, %67
  %75 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %17, ptr noundef nonnull align 8 dereferenceable(8) %18) #6
  br i1 %75, label %102, label %76

76:                                               ; preds = %74
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %120

77:                                               ; preds = %3
  %78 = landingpad { ptr, i32 }
          cleanup
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %9, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %10, align 4
  br label %365

81:                                               ; preds = %59
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %9, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %10, align 4
  br label %364

85:                                               ; preds = %62
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %9, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %10, align 4
  br label %93

89:                                               ; preds = %63
  %90 = landingpad { ptr, i32 }
          cleanup
  %91 = extractvalue { ptr, i32 } %90, 0
  store ptr %91, ptr %9, align 8
  %92 = extractvalue { ptr, i32 } %90, 1
  store i32 %92, ptr %10, align 4
  call void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #6
  br label %93

93:                                               ; preds = %89, %85
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #6
  br label %363

94:                                               ; preds = %64
  %95 = landingpad { ptr, i32 }
          cleanup
  %96 = extractvalue { ptr, i32 } %95, 0
  store ptr %96, ptr %9, align 8
  %97 = extractvalue { ptr, i32 } %95, 1
  store i32 %97, ptr %10, align 4
  br label %362

98:                                               ; preds = %65
  %99 = landingpad { ptr, i32 }
          cleanup
  %100 = extractvalue { ptr, i32 } %99, 0
  store ptr %100, ptr %9, align 8
  %101 = extractvalue { ptr, i32 } %99, 1
  store i32 %101, ptr %10, align 4
  br label %119

102:                                              ; preds = %74
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #6
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #6
  %104 = load ptr, ptr %103, align 8, !tbaa !5
  store ptr %104, ptr %19, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 56, ptr %20) #6
  %105 = load ptr, ptr %19, align 8, !tbaa !5
  invoke void @_ZN12fastregalloc23get_live_range_in_blockERK24LivenessFixpointIteratorPN3cfg5BlockEP12UnorderedMapIS5_12UnorderedSetItSt4hashItESt8equal_toItEES8_IS5_ESA_IS5_EE(ptr dead_on_unwind writable sret(%class.UnorderedMap.101) align 8 %20, ptr noundef nonnull align 8 dereferenceable(256) %12, ptr noundef %105, ptr noundef %14)
          to label %106 unwind label %110

106:                                              ; preds = %102
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_0clI12UnorderedMapItSt4pairIS4_S4_ESt4hashItESt8equal_toItEEEEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(56) %20)
          to label %107 unwind label %114

107:                                              ; preds = %106
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %20) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  br label %108

108:                                              ; preds = %107
  %109 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %17) #6
  br label %74

110:                                              ; preds = %102
  %111 = landingpad { ptr, i32 }
          cleanup
  %112 = extractvalue { ptr, i32 } %111, 0
  store ptr %112, ptr %9, align 8
  %113 = extractvalue { ptr, i32 } %111, 1
  store i32 %113, ptr %10, align 4
  br label %118

114:                                              ; preds = %106
  %115 = landingpad { ptr, i32 }
          cleanup
  %116 = extractvalue { ptr, i32 } %115, 0
  store ptr %116, ptr %9, align 8
  %117 = extractvalue { ptr, i32 } %115, 1
  store i32 %117, ptr %10, align 4
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %20) #6
  br label %118

118:                                              ; preds = %114, %110
  call void @llvm.lifetime.end.p0(i64 56, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #6
  br label %119

119:                                              ; preds = %118, %98
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  br label %361

120:                                              ; preds = %76
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #6
  %121 = invoke ptr @_Z17UnorderedIterableI12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES5_IS3_ES7_IS3_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56) %14)
          to label %122 unwind label %137

122:                                              ; preds = %120
  %123 = getelementptr inbounds %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::UnorderedIterable", ptr %22, i32 0, i32 0
  store ptr %121, ptr %123, align 8
  store ptr %22, ptr %21, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #6
  %124 = load ptr, ptr %21, align 8, !tbaa !5
  %125 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %124)
          to label %126 unwind label %141

126:                                              ; preds = %122
  %127 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %23, i32 0, i32 0
  %128 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %127, i32 0, i32 0
  store ptr %125, ptr %128, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %24) #6
  %129 = load ptr, ptr %21, align 8, !tbaa !5
  %130 = invoke ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %129)
          to label %131 unwind label %145

131:                                              ; preds = %126
  %132 = getelementptr inbounds %"struct.std::__detail::_Node_iterator", ptr %24, i32 0, i32 0
  %133 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base", ptr %132, i32 0, i32 0
  store ptr %130, ptr %133, align 8
  br label %134

134:                                              ; preds = %160, %131
  %135 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0EEESF_(ptr noundef nonnull align 8 dereferenceable(8) %23, ptr noundef nonnull align 8 dereferenceable(8) %24) #6
  br i1 %135, label %149, label %136

136:                                              ; preds = %134
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  br label %174

137:                                              ; preds = %120
  %138 = landingpad { ptr, i32 }
          cleanup
  %139 = extractvalue { ptr, i32 } %138, 0
  store ptr %139, ptr %9, align 8
  %140 = extractvalue { ptr, i32 } %138, 1
  store i32 %140, ptr %10, align 4
  br label %173

141:                                              ; preds = %122
  %142 = landingpad { ptr, i32 }
          cleanup
  %143 = extractvalue { ptr, i32 } %142, 0
  store ptr %143, ptr %9, align 8
  %144 = extractvalue { ptr, i32 } %142, 1
  store i32 %144, ptr %10, align 4
  br label %172

145:                                              ; preds = %126
  %146 = landingpad { ptr, i32 }
          cleanup
  %147 = extractvalue { ptr, i32 } %146, 0
  store ptr %147, ptr %9, align 8
  %148 = extractvalue { ptr, i32 } %146, 1
  store i32 %148, ptr %10, align 4
  br label %171

149:                                              ; preds = %134
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #6
  %150 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #6
  store ptr %150, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #6
  %151 = load ptr, ptr %25, align 8, !tbaa !5
  %152 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm0EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64) %151) #6
  store ptr %152, ptr %26, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #6
  %153 = load ptr, ptr %25, align 8, !tbaa !5
  %154 = call noundef nonnull align 8 dereferenceable(56) ptr @_ZSt3getILm1EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64) %153) #6
  store ptr %154, ptr %27, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 56, ptr %28) #6
  %155 = load ptr, ptr %26, align 8, !tbaa !5
  %156 = load ptr, ptr %155, align 8, !tbaa !5
  %157 = load ptr, ptr %27, align 8, !tbaa !5
  invoke void @_ZN12fastregalloc39get_check_cast_throw_targets_live_rangeERK24LivenessFixpointIteratorPN3cfg5BlockERK12UnorderedSetItSt4hashItESt8equal_toItEE(ptr dead_on_unwind writable sret(%class.UnorderedMap.101) align 8 %28, ptr noundef nonnull align 8 dereferenceable(256) %12, ptr noundef %156, ptr noundef nonnull align 8 dereferenceable(56) %157)
          to label %158 unwind label %162

158:                                              ; preds = %149
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_0clI12UnorderedMapItSt4pairIS4_S4_ESt4hashItESt8equal_toItEEEEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(8) %11, ptr noundef nonnull align 8 dereferenceable(56) %28)
          to label %159 unwind label %166

159:                                              ; preds = %158
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %28) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  br label %160

160:                                              ; preds = %159
  %161 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %23) #6
  br label %134

162:                                              ; preds = %149
  %163 = landingpad { ptr, i32 }
          cleanup
  %164 = extractvalue { ptr, i32 } %163, 0
  store ptr %164, ptr %9, align 8
  %165 = extractvalue { ptr, i32 } %163, 1
  store i32 %165, ptr %10, align 4
  br label %170

166:                                              ; preds = %158
  %167 = landingpad { ptr, i32 }
          cleanup
  %168 = extractvalue { ptr, i32 } %167, 0
  store ptr %168, ptr %9, align 8
  %169 = extractvalue { ptr, i32 } %167, 1
  store i32 %169, ptr %10, align 4
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %28) #6
  br label %170

170:                                              ; preds = %166, %162
  call void @llvm.lifetime.end.p0(i64 56, ptr %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  br label %171

171:                                              ; preds = %170, %145
  call void @llvm.lifetime.end.p0(i64 8, ptr %24) #6
  br label %172

172:                                              ; preds = %171, %141
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #6
  br label %173

173:                                              ; preds = %172, %137
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  br label %361

174:                                              ; preds = %136
  call void @llvm.lifetime.start.p0(i64 56, ptr %29) #6
  invoke void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %29)
          to label %175 unwind label %190

175:                                              ; preds = %174
  call void @llvm.lifetime.start.p0(i64 16, ptr %30) #6
  %176 = getelementptr inbounds %class.anon.153, ptr %30, i32 0, i32 0
  store ptr %29, ptr %176, align 8, !tbaa !5
  %177 = getelementptr inbounds %class.anon.153, ptr %30, i32 0, i32 1
  %178 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %178, ptr %177, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %31) #6
  %179 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_ZN12fastregalloc18get_ordered_blocksERN3cfg16ControlFlowGraphERK24LivenessFixpointIterator(ptr dead_on_unwind writable sret(%"class.std::vector.96") align 8 %31, ptr noundef nonnull align 8 dereferenceable(160) %179, ptr noundef nonnull align 8 dereferenceable(256) %12)
          to label %180 unwind label %194

180:                                              ; preds = %175
  call void @llvm.lifetime.start.p0(i64 8, ptr %32) #6
  store ptr %31, ptr %32, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %33) #6
  %181 = load ptr, ptr %32, align 8, !tbaa !5
  %182 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %181) #6
  %183 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %33, i32 0, i32 0
  store ptr %182, ptr %183, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %34) #6
  %184 = load ptr, ptr %32, align 8, !tbaa !5
  %185 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %184) #6
  %186 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %34, i32 0, i32 0
  store ptr %185, ptr %186, align 8
  br label %187

187:                                              ; preds = %275, %180
  %188 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %33, ptr noundef nonnull align 8 dereferenceable(8) %34) #6
  br i1 %188, label %198, label %189

189:                                              ; preds = %187
  store i32 6, ptr %35, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #6
  br label %278

190:                                              ; preds = %174
  %191 = landingpad { ptr, i32 }
          cleanup
  %192 = extractvalue { ptr, i32 } %191, 0
  store ptr %192, ptr %9, align 8
  %193 = extractvalue { ptr, i32 } %191, 1
  store i32 %193, ptr %10, align 4
  br label %360

194:                                              ; preds = %175
  %195 = landingpad { ptr, i32 }
          cleanup
  %196 = extractvalue { ptr, i32 } %195, 0
  store ptr %196, ptr %9, align 8
  %197 = extractvalue { ptr, i32 } %195, 1
  store i32 %197, ptr %10, align 4
  br label %359

198:                                              ; preds = %187
  call void @llvm.lifetime.start.p0(i64 8, ptr %36) #6
  %199 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %33) #6
  %200 = load ptr, ptr %199, align 8, !tbaa !5
  store ptr %200, ptr %36, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #6
  call void @llvm.lifetime.start.p0(i64 16, ptr %38) #6
  %201 = load ptr, ptr %36, align 8, !tbaa !5
  invoke void @_Z19InstructionIterableIN3cfg5BlockEEN7ir_list23InstructionIterableImplILb0EEEPT_(ptr dead_on_unwind writable sret(%"class.ir_list::InstructionIterableImpl") align 8 %38, ptr noundef %201)
          to label %202 unwind label %211

202:                                              ; preds = %198
  store ptr %38, ptr %37, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %39) #6
  %203 = load ptr, ptr %37, align 8, !tbaa !5
  invoke void @_ZNK7ir_list23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind writable sret(%"class.ir_list::InstructionIteratorImpl") align 8 %39, ptr noundef nonnull align 8 dereferenceable(16) %203)
          to label %204 unwind label %215

204:                                              ; preds = %202
  call void @llvm.lifetime.start.p0(i64 16, ptr %40) #6
  %205 = load ptr, ptr %37, align 8, !tbaa !5
  invoke void @_ZNK7ir_list23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind writable sret(%"class.ir_list::InstructionIteratorImpl") align 8 %40, ptr noundef nonnull align 8 dereferenceable(16) %205)
          to label %206 unwind label %219

206:                                              ; preds = %204
  br label %207

207:                                              ; preds = %238, %206
  %208 = invoke noundef zeroext i1 @_ZNK7ir_list23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %39, ptr noundef nonnull align 8 dereferenceable(16) %40)
          to label %209 unwind label %219

209:                                              ; preds = %207
  br i1 %208, label %223, label %210

210:                                              ; preds = %209
  store i32 8, ptr %35, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %40) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %39) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %38) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #6
  br label %251

211:                                              ; preds = %198
  %212 = landingpad { ptr, i32 }
          cleanup
  %213 = extractvalue { ptr, i32 } %212, 0
  store ptr %213, ptr %9, align 8
  %214 = extractvalue { ptr, i32 } %212, 1
  store i32 %214, ptr %10, align 4
  br label %250

215:                                              ; preds = %202
  %216 = landingpad { ptr, i32 }
          cleanup
  %217 = extractvalue { ptr, i32 } %216, 0
  store ptr %217, ptr %9, align 8
  %218 = extractvalue { ptr, i32 } %216, 1
  store i32 %218, ptr %10, align 4
  br label %249

219:                                              ; preds = %236, %207, %204
  %220 = landingpad { ptr, i32 }
          cleanup
  %221 = extractvalue { ptr, i32 } %220, 0
  store ptr %221, ptr %9, align 8
  %222 = extractvalue { ptr, i32 } %220, 1
  store i32 %222, ptr %10, align 4
  br label %248

223:                                              ; preds = %209
  call void @llvm.lifetime.start.p0(i64 8, ptr %41) #6
  %224 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNK7ir_list23InstructionIteratorImplILb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(16) %39)
          to label %225 unwind label %239

225:                                              ; preds = %223
  store ptr %224, ptr %41, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %42) #6
  %226 = load ptr, ptr %41, align 8, !tbaa !5
  %227 = getelementptr inbounds %struct.MethodItemEntry, ptr %226, i32 0, i32 2
  %228 = load ptr, ptr %227, align 8, !tbaa !11
  %229 = invoke { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint3getEP13IRInstruction(ptr noundef %228)
          to label %230 unwind label %243

230:                                              ; preds = %225
  %231 = getelementptr inbounds { i8, ptr }, ptr %42, i32 0, i32 0
  %232 = extractvalue { i8, ptr } %229, 0
  store i8 %232, ptr %231, align 8
  %233 = getelementptr inbounds { i8, ptr }, ptr %42, i32 0, i32 1
  %234 = extractvalue { i8, ptr } %229, 1
  store ptr %234, ptr %233, align 8
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_1clIS4_EEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(16) %30, ptr noundef nonnull align 8 dereferenceable(16) %42)
          to label %235 unwind label %243

235:                                              ; preds = %230
  call void @llvm.lifetime.end.p0(i64 16, ptr %42) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %41) #6
  br label %236

236:                                              ; preds = %235
  %237 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7ir_list23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(16) %39)
          to label %238 unwind label %219

238:                                              ; preds = %236
  br label %207

239:                                              ; preds = %223
  %240 = landingpad { ptr, i32 }
          cleanup
  %241 = extractvalue { ptr, i32 } %240, 0
  store ptr %241, ptr %9, align 8
  %242 = extractvalue { ptr, i32 } %240, 1
  store i32 %242, ptr %10, align 4
  br label %247

243:                                              ; preds = %230, %225
  %244 = landingpad { ptr, i32 }
          cleanup
  %245 = extractvalue { ptr, i32 } %244, 0
  store ptr %245, ptr %9, align 8
  %246 = extractvalue { ptr, i32 } %244, 1
  store i32 %246, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %42) #6
  br label %247

247:                                              ; preds = %243, %239
  call void @llvm.lifetime.end.p0(i64 8, ptr %41) #6
  br label %248

248:                                              ; preds = %247, %219
  call void @llvm.lifetime.end.p0(i64 16, ptr %40) #6
  br label %249

249:                                              ; preds = %248, %215
  call void @llvm.lifetime.end.p0(i64 16, ptr %39) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %38) #6
  br label %250

250:                                              ; preds = %249, %211
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #6
  br label %277

251:                                              ; preds = %210
  %252 = load ptr, ptr %5, align 8, !tbaa !5
  %253 = load ptr, ptr %36, align 8, !tbaa !5
  %254 = invoke noundef ptr @"_ZNK3cfg16ControlFlowGraph16get_succ_edge_ifIZN12fastregalloc19init_live_intervalsERS0_PSt6vectorINS2_17LiveIntervalPointESaIS5_EEE3$_2EEPNS_4EdgeEPKNS_5BlockET_"(ptr noundef nonnull align 8 dereferenceable(160) %252, ptr noundef %253)
          to label %255 unwind label %266

255:                                              ; preds = %251
  %256 = icmp ne ptr %254, null
  br i1 %256, label %257, label %274

257:                                              ; preds = %255
  call void @llvm.lifetime.start.p0(i64 16, ptr %44) #6
  %258 = load ptr, ptr %36, align 8, !tbaa !5
  %259 = invoke { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint13get_block_endEPN3cfg5BlockE(ptr noundef %258)
          to label %260 unwind label %270

260:                                              ; preds = %257
  %261 = getelementptr inbounds { i8, ptr }, ptr %44, i32 0, i32 0
  %262 = extractvalue { i8, ptr } %259, 0
  store i8 %262, ptr %261, align 8
  %263 = getelementptr inbounds { i8, ptr }, ptr %44, i32 0, i32 1
  %264 = extractvalue { i8, ptr } %259, 1
  store ptr %264, ptr %263, align 8
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_1clIS4_EEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(16) %30, ptr noundef nonnull align 8 dereferenceable(16) %44)
          to label %265 unwind label %270

265:                                              ; preds = %260
  call void @llvm.lifetime.end.p0(i64 16, ptr %44) #6
  br label %274

266:                                              ; preds = %251
  %267 = landingpad { ptr, i32 }
          cleanup
  %268 = extractvalue { ptr, i32 } %267, 0
  store ptr %268, ptr %9, align 8
  %269 = extractvalue { ptr, i32 } %267, 1
  store i32 %269, ptr %10, align 4
  br label %277

270:                                              ; preds = %260, %257
  %271 = landingpad { ptr, i32 }
          cleanup
  %272 = extractvalue { ptr, i32 } %271, 0
  store ptr %272, ptr %9, align 8
  %273 = extractvalue { ptr, i32 } %271, 1
  store i32 %273, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %44) #6
  br label %277

274:                                              ; preds = %265, %255
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #6
  br label %275

275:                                              ; preds = %274
  %276 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %33) #6
  br label %187

277:                                              ; preds = %270, %266, %250
  call void @llvm.lifetime.end.p0(i64 8, ptr %36) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %32) #6
  br label %358

278:                                              ; preds = %189
  call void @llvm.lifetime.start.p0(i64 8, ptr %45) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr %46) #6
  %279 = invoke ptr @_Z17UnorderedIterableI12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EESt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56) %8)
          to label %280 unwind label %295

280:                                              ; preds = %278
  %281 = getelementptr inbounds %"class.UnorderedMap<unsigned short, std::vector<std::pair<fastregalloc::LiveIntervalPoint, fastregalloc::LiveIntervalPoint>>>::UnorderedIterable", ptr %46, i32 0, i32 0
  store ptr %279, ptr %281, align 8
  store ptr %46, ptr %45, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %47) #6
  %282 = load ptr, ptr %45, align 8, !tbaa !5
  %283 = invoke ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %282)
          to label %284 unwind label %299

284:                                              ; preds = %280
  %285 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.175", ptr %47, i32 0, i32 0
  %286 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.176", ptr %285, i32 0, i32 0
  store ptr %283, ptr %286, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %48) #6
  %287 = load ptr, ptr %45, align 8, !tbaa !5
  %288 = invoke ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %287)
          to label %289 unwind label %303

289:                                              ; preds = %284
  %290 = getelementptr inbounds %"struct.std::__detail::_Node_iterator.175", ptr %48, i32 0, i32 0
  %291 = getelementptr inbounds %"struct.std::__detail::_Node_iterator_base.176", ptr %290, i32 0, i32 0
  store ptr %288, ptr %291, align 8
  br label %292

292:                                              ; preds = %329, %289
  %293 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %47, ptr noundef nonnull align 8 dereferenceable(8) %48) #6
  br i1 %293, label %307, label %294

294:                                              ; preds = %292
  store i32 10, ptr %35, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %46) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #6
  br label %343

295:                                              ; preds = %278
  %296 = landingpad { ptr, i32 }
          cleanup
  %297 = extractvalue { ptr, i32 } %296, 0
  store ptr %297, ptr %9, align 8
  %298 = extractvalue { ptr, i32 } %296, 1
  store i32 %298, ptr %10, align 4
  br label %342

299:                                              ; preds = %280
  %300 = landingpad { ptr, i32 }
          cleanup
  %301 = extractvalue { ptr, i32 } %300, 0
  store ptr %301, ptr %9, align 8
  %302 = extractvalue { ptr, i32 } %300, 1
  store i32 %302, ptr %10, align 4
  br label %341

303:                                              ; preds = %284
  %304 = landingpad { ptr, i32 }
          cleanup
  %305 = extractvalue { ptr, i32 } %304, 0
  store ptr %305, ptr %9, align 8
  %306 = extractvalue { ptr, i32 } %304, 1
  store i32 %306, ptr %10, align 4
  br label %340

307:                                              ; preds = %292
  call void @llvm.lifetime.start.p0(i64 8, ptr %49) #6
  %308 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %47) #6
  store ptr %308, ptr %49, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %50) #6
  %309 = load ptr, ptr %49, align 8, !tbaa !5
  %310 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZSt3getILm0EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32) %309) #6
  store ptr %310, ptr %50, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %51) #6
  %311 = load ptr, ptr %49, align 8, !tbaa !5
  %312 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32) %311) #6
  store ptr %312, ptr %51, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %52) #6
  %313 = load ptr, ptr %51, align 8, !tbaa !5
  %314 = invoke i64 @_ZN12fastregalloc23calculate_live_intervalERKSt6vectorISt4pairINS_17LiveIntervalPointES2_ESaIS3_EERK12UnorderedMapIS2_jNS2_6HasherESt8equal_toIS2_EE(ptr noundef nonnull align 8 dereferenceable(24) %313, ptr noundef nonnull align 8 dereferenceable(56) %29)
          to label %315 unwind label %331

315:                                              ; preds = %307
  store i64 %314, ptr %52, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %53) #6
  %316 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %52) #6
  store ptr %316, ptr %53, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %54) #6
  %317 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %52) #6
  store ptr %317, ptr %54, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 20, ptr %55) #6
  %318 = getelementptr inbounds %"struct.fastregalloc::VRegLiveInterval", ptr %55, i32 0, i32 0
  %319 = load ptr, ptr %53, align 8, !tbaa !5
  %320 = load i32, ptr %319, align 4, !tbaa !12
  store i32 %320, ptr %318, align 4, !tbaa !14
  %321 = getelementptr inbounds %"struct.fastregalloc::VRegLiveInterval", ptr %55, i32 0, i32 1
  %322 = load ptr, ptr %54, align 8, !tbaa !5
  %323 = load i32, ptr %322, align 4, !tbaa !12
  store i32 %323, ptr %321, align 4, !tbaa !22
  %324 = getelementptr inbounds %"struct.fastregalloc::VRegLiveInterval", ptr %55, i32 0, i32 2
  %325 = load ptr, ptr %50, align 8, !tbaa !5
  %326 = load i16, ptr %325, align 2, !tbaa !23
  store i16 %326, ptr %324, align 4, !tbaa !24
  %327 = getelementptr inbounds %"struct.fastregalloc::VRegLiveInterval", ptr %55, i32 0, i32 4
  call void @_ZNSt8optionalIjEC2ESt9nullopt_t(ptr noundef nonnull align 4 dereferenceable(8) %327) #6
  invoke void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 4 dereferenceable(20) %55)
          to label %328 unwind label %335

328:                                              ; preds = %315
  call void @llvm.lifetime.end.p0(i64 20, ptr %55) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %54) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %52) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %51) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %50) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %49) #6
  br label %329

329:                                              ; preds = %328
  %330 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %47) #6
  br label %292

331:                                              ; preds = %307
  %332 = landingpad { ptr, i32 }
          cleanup
  %333 = extractvalue { ptr, i32 } %332, 0
  store ptr %333, ptr %9, align 8
  %334 = extractvalue { ptr, i32 } %332, 1
  store i32 %334, ptr %10, align 4
  br label %339

335:                                              ; preds = %315
  %336 = landingpad { ptr, i32 }
          cleanup
  %337 = extractvalue { ptr, i32 } %336, 0
  store ptr %337, ptr %9, align 8
  %338 = extractvalue { ptr, i32 } %336, 1
  store i32 %338, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 20, ptr %55) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %54) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %53) #6
  br label %339

339:                                              ; preds = %335, %331
  call void @llvm.lifetime.end.p0(i64 8, ptr %52) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %51) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %50) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %49) #6
  br label %340

340:                                              ; preds = %339, %303
  call void @llvm.lifetime.end.p0(i64 8, ptr %48) #6
  br label %341

341:                                              ; preds = %340, %299
  call void @llvm.lifetime.end.p0(i64 8, ptr %47) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %46) #6
  br label %342

342:                                              ; preds = %341, %295
  call void @llvm.lifetime.end.p0(i64 8, ptr %45) #6
  br label %358

343:                                              ; preds = %294
  %344 = call ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %345 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.186", ptr %57, i32 0, i32 0
  store ptr %344, ptr %345, align 8
  %346 = call ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %347 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.186", ptr %58, i32 0, i32 0
  store ptr %346, ptr %347, align 8
  %348 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.186", ptr %57, i32 0, i32 0
  %349 = load ptr, ptr %348, align 8
  %350 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.186", ptr %58, i32 0, i32 0
  %351 = load ptr, ptr %350, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPN12fastregalloc16VRegLiveIntervalESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr %349, ptr %351)
          to label %352 unwind label %354

352:                                              ; preds = %343
  store i1 true, ptr %7, align 1
  store i32 1, ptr %35, align 4
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %31) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %31) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %30) #6
  call void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %29) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr %29) #6
  call void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %14) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr %14) #6
  call void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEED2Ev(ptr noundef nonnull align 8 dereferenceable(256) %12) #6
  call void @llvm.lifetime.end.p0(i64 256, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  call void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr %8) #6
  %353 = load i1, ptr %7, align 1
  br i1 %353, label %367, label %366

354:                                              ; preds = %343
  %355 = landingpad { ptr, i32 }
          cleanup
  %356 = extractvalue { ptr, i32 } %355, 0
  store ptr %356, ptr %9, align 8
  %357 = extractvalue { ptr, i32 } %355, 1
  store i32 %357, ptr %10, align 4
  br label %358

358:                                              ; preds = %354, %342, %277
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %31) #6
  br label %359

359:                                              ; preds = %358, %194
  call void @llvm.lifetime.end.p0(i64 24, ptr %31) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %30) #6
  call void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %29) #6
  br label %360

360:                                              ; preds = %359, %190
  call void @llvm.lifetime.end.p0(i64 56, ptr %29) #6
  br label %361

361:                                              ; preds = %360, %173, %119
  call void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %14) #6
  br label %362

362:                                              ; preds = %361, %94
  call void @llvm.lifetime.end.p0(i64 56, ptr %14) #6
  br label %363

363:                                              ; preds = %362, %93
  call void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEED2Ev(ptr noundef nonnull align 8 dereferenceable(256) %12) #6
  br label %364

364:                                              ; preds = %363, %81
  call void @llvm.lifetime.end.p0(i64 256, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  call void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8) #6
  br label %365

365:                                              ; preds = %364, %77
  call void @llvm.lifetime.end.p0(i64 56, ptr %8) #6
  call void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  br label %368

366:                                              ; preds = %352
  call void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  br label %367

367:                                              ; preds = %366, %352
  ret void

368:                                              ; preds = %365
  %369 = load ptr, ptr %9, align 8
  %370 = load i32, ptr %10, align 4
  %371 = insertvalue { ptr, i32 } poison, ptr %369, 0
  %372 = insertvalue { ptr, i32 } %371, i32 %370, 1
  resume { ptr, i32 } %372
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN24LivenessFixpointIteratorC2ERKN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(160)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEE3runERKS8_(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

declare void @_ZNK3cfg16ControlFlowGraph6blocksEv(ptr dead_on_unwind writable sret(%"class.std::vector.96") align 8, ptr noundef nonnull align 8 dereferenceable(160)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_0clI12UnorderedMapItSt4pairIS4_S4_ESt4hashItESt8equal_toItEEEEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fastregalloc23get_live_range_in_blockERK24LivenessFixpointIteratorPN3cfg5BlockEP12UnorderedMapIS5_12UnorderedSetItSt4hashItESt8equal_toItEES8_IS5_ESA_IS5_EE(ptr dead_on_unwind noalias writable sret(%class.UnorderedMap.101) align 8, ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, ptr noundef) #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES5_IS3_ES7_IS3_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0EEESF_(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(64) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm0EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZSt3getILm1EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fastregalloc39get_check_cast_throw_targets_live_rangeERK24LivenessFixpointIteratorPN3cfg5BlockERK12UnorderedSetItSt4hashItESt8equal_toItEE(ptr dead_on_unwind noalias writable sret(%class.UnorderedMap.101) align 8, ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, ptr noundef nonnull align 8 dereferenceable(56)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fastregalloc18get_ordered_blocksERN3cfg16ControlFlowGraphERK24LivenessFixpointIterator(ptr dead_on_unwind noalias writable sret(%"class.std::vector.96") align 8, ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(256)) #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z19InstructionIterableIN3cfg5BlockEEN7ir_list23InstructionIterableImplILb0EEEPT_(ptr dead_on_unwind noalias writable sret(%"class.ir_list::InstructionIterableImpl") align 8, ptr noundef) #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7ir_list23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.ir_list::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7ir_list23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind noalias writable sret(%"class.ir_list::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK7ir_list23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK7ir_list23InstructionIteratorImplILb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_1clIS4_EEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint3getEP13IRInstruction(ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN7ir_list23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef ptr @"_ZNK3cfg16ControlFlowGraph16get_succ_edge_ifIZN12fastregalloc19init_live_intervalsERS0_PSt6vectorINS2_17LiveIntervalPointESaIS5_EEE3$_2EEPNS_4EdgeEPKNS_5BlockET_"(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint13get_block_endEPN3cfg5BlockE(ptr noundef) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EESt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0EEESC_(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(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 2 dereferenceable(2) ptr @_ZSt3getILm0EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32)) #2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN12fastregalloc23calculate_live_intervalERKSt6vectorISt4pairINS_17LiveIntervalPointES2_ESaIS3_EERK12UnorderedMapIS2_jNS2_6HasherESt8equal_toIS2_EE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(56)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(20)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8optionalIjEC2ESt9nullopt_t(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPN12fastregalloc16VRegLiveIntervalESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr, ptr) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEED2Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "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 = { inlinehint 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 #6 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 8}
!10 = !{!"_ZTSZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEE3$_1", !6, i64 0, !6, i64 8}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !13, i64 0}
!15 = !{!"_ZTSN12fastregalloc16VRegLiveIntervalE", !13, i64 0, !13, i64 4, !16, i64 8, !17, i64 12}
!16 = !{!"short", !7, i64 0}
!17 = !{!"_ZTSSt8optionalIjE", !18, i64 0}
!18 = !{!"_ZTSSt14_Optional_baseIjLb1ELb1EE", !19, i64 0}
!19 = !{!"_ZTSSt17_Optional_payloadIjLb1ELb1ELb1EE", !20, i64 0}
!20 = !{!"_ZTSSt22_Optional_payload_baseIjE", !7, i64 0, !21, i64 4}
!21 = !{!"bool", !7, i64 0}
!22 = !{!15, !13, i64 4}
!23 = !{!16, !16, i64 0}
!24 = !{!15, !16, i64 8}


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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl" }
%"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl" = type { %"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl_data" }
%"struct.std::_Vector_base<fastregalloc::VRegLiveInterval, std::allocator<fastregalloc::VRegLiveInterval>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.UnorderedMap = type { %"class.std::unordered_map" }
%"class.std::unordered_map" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%class.anon = type { ptr }
%class.LivenessFixpointIterator = type { %"class.ir_analyzer::BaseBackwardsIRAnalyzer" }
%"class.ir_analyzer::BaseBackwardsIRAnalyzer" = type { %"class.sparta::MonotonicFixpointIterator" }
%"class.sparta::MonotonicFixpointIterator" = type { %"class.sparta::fp_impl::MonotonicFixpointIteratorBase", %"class.sparta::WeakPartialOrdering" }
%"class.sparta::fp_impl::MonotonicFixpointIteratorBase" = type { %"class.sparta::FixpointIterator", ptr, %"class.sparta::SetAbstractDomain", %"class.std::unordered_map.8", %"class.std::unordered_map.8" }
%"class.sparta::FixpointIterator" = type { ptr }
%"class.sparta::SetAbstractDomain" = type { %"class.sparta::PowersetAbstractDomain" }
%"class.sparta::PowersetAbstractDomain" = type { %"class.sparta::AbstractDomainScaffolding" }
%"class.sparta::AbstractDomainScaffolding" = type { i32, %"class.sparta::set_impl::SetValue" }
%"class.sparta::set_impl::SetValue" = type { %"class.sparta::PatriciaTreeSet" }
%"class.sparta::PatriciaTreeSet" = type { %"class.sparta::pt_core::PatriciaTreeCore" }
%"class.sparta::pt_core::PatriciaTreeCore" = type { %"class.boost::intrusive_ptr" }
%"class.boost::intrusive_ptr" = type { ptr }
%"class.std::unordered_map.8" = type { %"class.std::_Hashtable.9" }
%"class.std::_Hashtable.9" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.sparta::WeakPartialOrdering" = type <{ %"class.std::vector.28", %"class.std::vector.33", %"class.std::unordered_map.38", i8, [7 x i8] }>
%"class.std::vector.28" = type { %"struct.std::_Vector_base.29" }
%"struct.std::_Vector_base.29" = type { %"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl" }
%"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl" = type { %"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<sparta::WpoNode<cfg::Block *>, std::allocator<sparta::WpoNode<cfg::Block *>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.33" = type { %"struct.std::_Vector_base.34" }
%"struct.std::_Vector_base.34" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::unordered_map.38" = type { %"class.std::_Hashtable.39" }
%"class.std::_Hashtable.39" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%class.UnorderedMap.80 = type { %"class.std::unordered_map.82" }
%"class.std::unordered_map.82" = type { %"class.std::_Hashtable.83" }
%"class.std::_Hashtable.83" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::vector.96" = type { %"struct.std::_Vector_base.97" }
%"struct.std::_Vector_base.97" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl" = type { %"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<cfg::Block *, std::allocator<cfg::Block *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }
%class.UnorderedMap.101 = type { %"class.std::unordered_map.103" }
%"class.std::unordered_map.103" = type { %"class.std::_Hashtable.104" }
%"class.std::_Hashtable.104" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::UnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%class.UnorderedMap.133 = type { %"class.std::unordered_map.135" }
%"class.std::unordered_map.135" = type { %"class.std::_Hashtable.136" }
%"class.std::_Hashtable.136" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%class.anon.153 = type { ptr, ptr }
%"class.ir_list::InstructionIterableImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"class.boost::intrusive::list_iterator" = type { %"struct.boost::intrusive::iiterator_members" }
%"struct.boost::intrusive::iiterator_members" = type { ptr }
%"class.ir_list::InstructionIteratorImpl" = type { %"class.boost::intrusive::list_iterator", %"class.boost::intrusive::list_iterator" }
%"struct.fastregalloc::LiveIntervalPoint" = type { i8, %union.anon.173 }
%union.anon.173 = type { ptr }
%"class.UnorderedMap<unsigned short, std::vector<std::pair<fastregalloc::LiveIntervalPoint, fastregalloc::LiveIntervalPoint>>>::UnorderedIterable" = type { ptr }
%"struct.std::__detail::_Node_iterator.175" = type { %"struct.std::__detail::_Node_iterator_base.176" }
%"struct.std::__detail::_Node_iterator_base.176" = type { ptr }
%"struct.std::pair.184" = type { i32, i32 }
%"struct.fastregalloc::VRegLiveInterval" = type { i32, i32, i16, [2 x i8], %"class.std::optional" }
%"class.std::optional" = type { %"struct.std::_Optional_base" }
%"struct.std::_Optional_base" = type { %"struct.std::_Optional_payload" }
%"struct.std::_Optional_payload" = type { %"struct.std::_Optional_payload_base.base", [3 x i8] }
%"struct.std::_Optional_payload_base.base" = type <{ %"union.std::_Optional_payload_base<unsigned int>::_Storage", i8 }>
%"union.std::_Optional_payload_base<unsigned int>::_Storage" = type { i32 }

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EE(ptr dead_on_unwind noalias nonnull writable sret(%"class.std::vector") align 8 %0, ptr noundef nonnull align 8 dereferenceable(160) %1, ptr noundef %2) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %4 = alloca %class.UnorderedMap, align 8
  %5 = alloca %class.anon, align 8
  %6 = alloca %class.LivenessFixpointIterator, align 8
  %7 = alloca %"class.sparta::SetAbstractDomain", align 8
  %8 = alloca %class.UnorderedMap.80, align 8
  %9 = alloca %"class.std::vector.96", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca %class.UnorderedMap.101, align 8
  %13 = alloca %"class.UnorderedMap<cfg::Block *, UnorderedSet<unsigned short>>::UnorderedIterable", align 8
  %14 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %15 = alloca %"struct.std::__detail::_Node_iterator", align 8
  %16 = alloca %class.UnorderedMap.101, align 8
  %17 = alloca %class.UnorderedMap.133, align 8
  %18 = alloca %class.anon.153, align 8
  %19 = alloca %"class.std::vector.96", align 8
  %20 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %22 = alloca %"class.ir_list::InstructionIterableImpl", align 8
  %23 = alloca %"class.ir_list::InstructionIteratorImpl", align 8
  %24 = alloca %"class.ir_list::InstructionIteratorImpl", align 8
  %25 = alloca %"struct.fastregalloc::LiveIntervalPoint", align 8
  %26 = alloca %"struct.fastregalloc::LiveIntervalPoint", align 8
  %27 = alloca %"class.UnorderedMap<unsigned short, std::vector<std::pair<fastregalloc::LiveIntervalPoint, fastregalloc::LiveIntervalPoint>>>::UnorderedIterable", align 8
  %28 = alloca %"struct.std::__detail::_Node_iterator.175", align 8
  %29 = alloca %"struct.std::__detail::_Node_iterator.175", align 8
  %30 = alloca %"struct.std::pair.184", align 8
  %31 = alloca %"struct.fastregalloc::VRegLiveInterval", align 4
  tail call void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %4) #6
  call void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #6
  store ptr %4, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 256, ptr nonnull %6) #6
  invoke void @_ZN24LivenessFixpointIteratorC2ERKN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(256) %6, ptr noundef nonnull align 8 dereferenceable(160) %1)
          to label %32 unwind label %40

32:                                               ; preds = %3
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #6
  invoke void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %33 unwind label %42

33:                                               ; preds = %32
  invoke void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEE3runERKS8_(ptr noundef nonnull align 8 dereferenceable(256) %6, ptr noundef nonnull align 8 dereferenceable(16) %7)
          to label %34 unwind label %44

34:                                               ; preds = %33
  call void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %8) #6
  call void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #6
  invoke void @_ZNK3cfg16ControlFlowGraph6blocksEv(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.96") align 8 %9, ptr noundef nonnull align 8 dereferenceable(160) %1)
          to label %35 unwind label %47

35:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #6
  %36 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  store ptr %36, ptr %10, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #6
  %37 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  store ptr %37, ptr %11, align 8
  %38 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  br i1 %38, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %52, %35
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %13) #6
  %39 = invoke ptr @_Z17UnorderedIterableI12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES5_IS3_ES7_IS3_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56) %8)
          to label %60 unwind label %65

40:                                               ; preds = %3
  %41 = landingpad { ptr, i32 }
          cleanup
  br label %170

42:                                               ; preds = %32
  %43 = landingpad { ptr, i32 }
          cleanup
  br label %46

44:                                               ; preds = %33
  %45 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #6
  br label %46

46:                                               ; preds = %44, %42
  %.pn = phi { ptr, i32 } [ %45, %44 ], [ %43, %42 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  br label %169

47:                                               ; preds = %34
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %168

.lr.ph:                                           ; preds = %35, %52
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  %50 = load ptr, ptr %49, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %12) #6
  invoke void @_ZN12fastregalloc23get_live_range_in_blockERK24LivenessFixpointIteratorPN3cfg5BlockEP12UnorderedMapIS5_12UnorderedSetItSt4hashItESt8equal_toItEES8_IS5_ESA_IS5_EE(ptr dead_on_unwind nonnull writable sret(%class.UnorderedMap.101) align 8 %12, ptr noundef nonnull align 8 dereferenceable(256) %6, ptr noundef %50, ptr noundef nonnull %8)
          to label %51 unwind label %55

51:                                               ; preds = %.lr.ph
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_0clI12UnorderedMapItSt4pairIS4_S4_ESt4hashItESt8equal_toItEEEEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(56) %12)
          to label %52 unwind label %57

52:                                               ; preds = %51
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %12) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %12) #6
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %10) #6
  %54 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  br i1 %54, label %.lr.ph, label %._crit_edge

55:                                               ; preds = %.lr.ph
  %56 = landingpad { ptr, i32 }
          cleanup
  br label %59

57:                                               ; preds = %51
  %58 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %12) #6
  br label %59

59:                                               ; preds = %57, %55
  %.pn66 = phi { ptr, i32 } [ %58, %57 ], [ %56, %55 ]
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #6
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #6
  br label %168

60:                                               ; preds = %._crit_edge
  store ptr %39, ptr %13, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %14) #6
  %61 = call ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %13)
  store ptr %61, ptr %14, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #6
  %62 = call ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %13)
  store ptr %62, ptr %15, align 8
  %63 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0EEESF_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #6
  br i1 %63, label %.lr.ph73, label %._crit_edge74

._crit_edge74:                                    ; preds = %72, %60
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %17) #6
  call void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17)
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %18) #6
  store ptr %17, ptr %18, align 8, !tbaa !5
  %64 = getelementptr inbounds i8, ptr %18, i64 8
  store ptr %2, ptr %64, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %19) #6
  invoke void @_ZN12fastregalloc18get_ordered_blocksERN3cfg16ControlFlowGraphERK24LivenessFixpointIterator(ptr dead_on_unwind nonnull writable sret(%"class.std::vector.96") align 8 %19, ptr noundef nonnull align 8 dereferenceable(160) %1, ptr noundef nonnull align 8 dereferenceable(256) %6)
          to label %80 unwind label %87

65:                                               ; preds = %._crit_edge
  %66 = landingpad { ptr, i32 }
          cleanup
  br label %168

.lr.ph73:                                         ; preds = %60, %72
  %67 = call noundef nonnull align 8 dereferenceable(64) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  %68 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm0EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64) %67) #6
  %69 = call noundef nonnull align 8 dereferenceable(56) ptr @_ZSt3getILm1EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64) %67) #6
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %16) #6
  %70 = load ptr, ptr %68, align 8, !tbaa !5
  invoke void @_ZN12fastregalloc39get_check_cast_throw_targets_live_rangeERK24LivenessFixpointIteratorPN3cfg5BlockERK12UnorderedSetItSt4hashItESt8equal_toItEE(ptr dead_on_unwind nonnull writable sret(%class.UnorderedMap.101) align 8 %16, ptr noundef nonnull align 8 dereferenceable(256) %6, ptr noundef %70, ptr noundef nonnull align 8 dereferenceable(56) %69)
          to label %71 unwind label %75

71:                                               ; preds = %.lr.ph73
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_0clI12UnorderedMapItSt4pairIS4_S4_ESt4hashItESt8equal_toItEEEEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(56) %16)
          to label %72 unwind label %77

72:                                               ; preds = %71
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %16) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %16) #6
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %14) #6
  %74 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0EEESF_(ptr noundef nonnull align 8 dereferenceable(8) %14, ptr noundef nonnull align 8 dereferenceable(8) %15) #6
  br i1 %74, label %.lr.ph73, label %._crit_edge74

75:                                               ; preds = %.lr.ph73
  %76 = landingpad { ptr, i32 }
          cleanup
  br label %79

77:                                               ; preds = %71
  %78 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %16) #6
  br label %79

79:                                               ; preds = %77, %75
  %.pn63 = phi { ptr, i32 } [ %78, %77 ], [ %76, %75 ]
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %14) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %13) #6
  br label %168

80:                                               ; preds = %._crit_edge74
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %20) #6
  %81 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  store ptr %81, ptr %20, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %21) #6
  %82 = call ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  store ptr %82, ptr %21, align 8
  %83 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  br i1 %83, label %.lr.ph76, label %._crit_edge77

.lr.ph76:                                         ; preds = %80
  %84 = getelementptr inbounds i8, ptr %25, i64 8
  %85 = getelementptr inbounds i8, ptr %26, i64 8
  br label %89

._crit_edge77:                                    ; preds = %129, %80
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %21) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %20) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %27) #6
  %86 = invoke ptr @_Z17UnorderedIterableI12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EESt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56) %4)
          to label %133 unwind label %142

87:                                               ; preds = %._crit_edge74
  %88 = landingpad { ptr, i32 }
          cleanup
  br label %167

89:                                               ; preds = %.lr.ph76, %129
  %90 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #6
  %91 = load ptr, ptr %90, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %22) #6
  invoke void @_Z19InstructionIterableIN3cfg5BlockEEN7ir_list23InstructionIterableImplILb0EEEPT_(ptr dead_on_unwind nonnull writable sret(%"class.ir_list::InstructionIterableImpl") align 8 %22, ptr noundef %91)
          to label %92 unwind label %98

92:                                               ; preds = %89
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %23) #6
  invoke void @_ZNK7ir_list23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind nonnull writable sret(%"class.ir_list::InstructionIteratorImpl") align 8 %23, ptr noundef nonnull align 8 dereferenceable(16) %22)
          to label %93 unwind label %100

93:                                               ; preds = %92
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %24) #6
  invoke void @_ZNK7ir_list23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind nonnull writable sret(%"class.ir_list::InstructionIteratorImpl") align 8 %24, ptr noundef nonnull align 8 dereferenceable(16) %22)
          to label %.preheader unwind label %.loopexit.split-lp

.preheader:                                       ; preds = %93, %110
  %94 = invoke noundef zeroext i1 @_ZNK7ir_list23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(16) %23, ptr noundef nonnull align 8 dereferenceable(16) %24)
          to label %95 unwind label %.loopexit

95:                                               ; preds = %.preheader
  br i1 %94, label %102, label %96

96:                                               ; preds = %95
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %24) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %23) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %22) #6
  %97 = invoke noundef ptr @"_ZNK3cfg16ControlFlowGraph16get_succ_edge_ifIZN12fastregalloc19init_live_intervalsERS0_PSt6vectorINS2_17LiveIntervalPointESaIS5_EEE3$_2EEPNS_4EdgeEPKNS_5BlockET_"(ptr noundef nonnull align 8 dereferenceable(160) %1, ptr noundef %91)
          to label %118 unwind label %125

98:                                               ; preds = %89
  %99 = landingpad { ptr, i32 }
          cleanup
  br label %132

100:                                              ; preds = %92
  %101 = landingpad { ptr, i32 }
          cleanup
  br label %117

.loopexit:                                        ; preds = %.preheader, %110
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %116

.loopexit.split-lp:                               ; preds = %93
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %116

102:                                              ; preds = %95
  %103 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZNK7ir_list23InstructionIteratorImplILb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(16) %23)
          to label %104 unwind label %112

104:                                              ; preds = %102
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %25) #6
  %105 = getelementptr inbounds i8, ptr %103, i64 24
  %106 = load ptr, ptr %105, align 8, !tbaa !11
  %107 = call { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint3getEP13IRInstruction(ptr noundef %106)
  %108 = extractvalue { i8, ptr } %107, 0
  store i8 %108, ptr %25, align 8
  %109 = extractvalue { i8, ptr } %107, 1
  store ptr %109, ptr %84, align 8
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_1clIS4_EEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull align 8 dereferenceable(16) %25)
          to label %110 unwind label %114

110:                                              ; preds = %104
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %25) #6
  %111 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZN7ir_list23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(16) %23)
          to label %.preheader unwind label %.loopexit

112:                                              ; preds = %102
  %113 = landingpad { ptr, i32 }
          cleanup
  br label %116

114:                                              ; preds = %104
  %115 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %25) #6
  br label %116

116:                                              ; preds = %.loopexit, %.loopexit.split-lp, %112, %114
  %.pn56 = phi { ptr, i32 } [ %115, %114 ], [ %113, %112 ], [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %24) #6
  br label %117

117:                                              ; preds = %116, %100
  %.pn56.pn = phi { ptr, i32 } [ %.pn56, %116 ], [ %101, %100 ]
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %23) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %22) #6
  br label %132

118:                                              ; preds = %96
  %.not = icmp eq ptr %97, null
  br i1 %.not, label %129, label %119

119:                                              ; preds = %118
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %26) #6
  %120 = invoke { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint13get_block_endEPN3cfg5BlockE(ptr noundef %91)
          to label %121 unwind label %127

121:                                              ; preds = %119
  %122 = extractvalue { i8, ptr } %120, 0
  store i8 %122, ptr %26, align 8
  %123 = extractvalue { i8, ptr } %120, 1
  store ptr %123, ptr %85, align 8
  invoke void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_1clIS4_EEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull align 8 dereferenceable(16) %26)
          to label %124 unwind label %127

124:                                              ; preds = %121
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %26) #6
  br label %129

125:                                              ; preds = %96
  %126 = landingpad { ptr, i32 }
          cleanup
  br label %132

127:                                              ; preds = %121, %119
  %128 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %26) #6
  br label %132

129:                                              ; preds = %124, %118
  %130 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %20) #6
  %131 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef nonnull align 8 dereferenceable(8) %21) #6
  br i1 %131, label %89, label %._crit_edge77

132:                                              ; preds = %98, %117, %127, %125
  %.pn56.pn.pn.pn = phi { ptr, i32 } [ %128, %127 ], [ %126, %125 ], [ %.pn56.pn, %117 ], [ %99, %98 ]
  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 %166

133:                                              ; preds = %._crit_edge77
  store ptr %86, ptr %27, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %28) #6
  %134 = call ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8) %27)
  store ptr %134, ptr %28, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %29) #6
  %135 = call ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8) %27)
  store ptr %135, ptr %29, align 8
  %136 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull align 8 dereferenceable(8) %29) #6
  br i1 %136, label %.lr.ph79, label %._crit_edge80

.lr.ph79:                                         ; preds = %133
  %137 = getelementptr inbounds i8, ptr %31, i64 4
  %138 = getelementptr inbounds i8, ptr %31, i64 8
  %139 = getelementptr inbounds i8, ptr %31, i64 12
  br label %144

._crit_edge80:                                    ; preds = %155, %133
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %29) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %28) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %27) #6
  %140 = call ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %141 = call ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPN12fastregalloc16VRegLiveIntervalESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr %140, ptr %141)
          to label %163 unwind label %164

142:                                              ; preds = %._crit_edge77
  %143 = landingpad { ptr, i32 }
          cleanup
  br label %166

144:                                              ; preds = %.lr.ph79, %155
  %145 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %28) #6
  %146 = call noundef nonnull align 2 dereferenceable(2) ptr @_ZSt3getILm0EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32) %145) #6
  %147 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32) %145) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %30) #6
  %148 = invoke i64 @_ZN12fastregalloc23calculate_live_intervalERKSt6vectorISt4pairINS_17LiveIntervalPointES2_ESaIS3_EERK12UnorderedMapIS2_jNS2_6HasherESt8equal_toIS2_EE(ptr noundef nonnull align 8 dereferenceable(24) %147, ptr noundef nonnull align 8 dereferenceable(56) %17)
          to label %149 unwind label %158

149:                                              ; preds = %144
  store i64 %148, ptr %30, align 8
  %150 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %30) #6
  %151 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8) %30) #6
  call void @llvm.lifetime.start.p0(i64 20, ptr nonnull %31) #6
  %152 = load i32, ptr %150, align 4, !tbaa !12
  store i32 %152, ptr %31, align 4, !tbaa !14
  %153 = load i32, ptr %151, align 4, !tbaa !12
  store i32 %153, ptr %137, align 4, !tbaa !22
  %154 = load i16, ptr %146, align 2, !tbaa !23
  store i16 %154, ptr %138, align 4, !tbaa !24
  call void @_ZNSt8optionalIjEC2ESt9nullopt_t(ptr noundef nonnull align 4 dereferenceable(8) %139) #6
  invoke void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 4 dereferenceable(20) %31)
          to label %155 unwind label %160

155:                                              ; preds = %149
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %31) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %30) #6
  %156 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8) %28) #6
  %157 = call noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0EEESC_(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull align 8 dereferenceable(8) %29) #6
  br i1 %157, label %144, label %._crit_edge80

158:                                              ; preds = %144
  %159 = landingpad { ptr, i32 }
          cleanup
  br label %162

160:                                              ; preds = %149
  %161 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 20, ptr nonnull %31) #6
  br label %162

162:                                              ; preds = %160, %158
  %.pn51 = phi { ptr, i32 } [ %161, %160 ], [ %159, %158 ]
  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
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %27) #6
  br label %166

163:                                              ; preds = %._crit_edge80
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %19) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %18) #6
  call void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %17) #6
  call void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %8) #6
  call void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEED2Ev(ptr noundef nonnull align 8 dereferenceable(256) %6) #6
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #6
  ret void

164:                                              ; preds = %._crit_edge80
  %165 = landingpad { ptr, i32 }
          cleanup
  br label %166

166:                                              ; preds = %142, %162, %164, %132
  %.pn56.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn56.pn.pn.pn, %132 ], [ %165, %164 ], [ %.pn51, %162 ], [ %143, %142 ]
  call void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  br label %167

167:                                              ; preds = %166, %87
  %.pn56.pn.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn56.pn.pn.pn.pn, %166 ], [ %88, %87 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %19) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %18) #6
  call void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %17) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %17) #6
  br label %168

168:                                              ; preds = %65, %79, %47, %59, %167
  %.pn66.pn.pn = phi { ptr, i32 } [ %.pn56.pn.pn.pn.pn.pn, %167 ], [ %.pn66, %59 ], [ %48, %47 ], [ %.pn63, %79 ], [ %66, %65 ]
  call void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %8) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %8) #6
  br label %169

169:                                              ; preds = %168, %46
  %.pn66.pn.pn.pn = phi { ptr, i32 } [ %.pn66.pn.pn, %168 ], [ %.pn, %46 ]
  call void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEED2Ev(ptr noundef nonnull align 8 dereferenceable(256) %6) #6
  br label %170

170:                                              ; preds = %169, %40
  %.pn66.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn66.pn.pn.pn, %169 ], [ %41, %40 ]
  call void @llvm.lifetime.end.p0(i64 256, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #6
  call void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #6
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #6
  call void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  resume { ptr, i32 } %.pn66.pn.pn.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN24LivenessFixpointIteratorC2ERKN3cfg16ControlFlowGraphE(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(160)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEE3runERKS8_(ptr noundef nonnull align 8 dereferenceable(256), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6sparta17SetAbstractDomainINS_15PatriciaTreeSetIjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

declare void @_ZNK3cfg16ControlFlowGraph6blocksEv(ptr dead_on_unwind writable sret(%"class.std::vector.96") align 8, ptr noundef nonnull align 8 dereferenceable(160)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIPN3cfg5BlockESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_0clI12UnorderedMapItSt4pairIS4_S4_ESt4hashItESt8equal_toItEEEEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fastregalloc23get_live_range_in_blockERK24LivenessFixpointIteratorPN3cfg5BlockEP12UnorderedMapIS5_12UnorderedSetItSt4hashItESt8equal_toItEES8_IS5_ESA_IS5_EE(ptr dead_on_unwind noalias writable sret(%class.UnorderedMap.101) align 8, ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapItSt4pairIN12fastregalloc17LiveIntervalPointES2_ESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPPN3cfg5BlockESt6vectorIS3_SaIS3_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIPN3cfg5BlockESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES5_IS3_ES7_IS3_EETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0EEESF_(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(64) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3getILm0EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(56) ptr @_ZSt3getILm1EKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEERNSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeERSE_(ptr noundef nonnull align 8 dereferenceable(64)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fastregalloc39get_check_cast_throw_targets_live_rangeERK24LivenessFixpointIteratorPN3cfg5BlockERK12UnorderedSetItSt4hashItESt8equal_toItEE(ptr dead_on_unwind noalias writable sret(%class.UnorderedMap.101) align 8, ptr noundef nonnull align 8 dereferenceable(256), ptr noundef, ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12fastregalloc18get_ordered_blocksERN3cfg16ControlFlowGraphERK24LivenessFixpointIterator(ptr dead_on_unwind noalias writable sret(%"class.std::vector.96") align 8, ptr noundef nonnull align 8 dereferenceable(160), ptr noundef nonnull align 8 dereferenceable(256)) local_unnamed_addr #1

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_Z19InstructionIterableIN3cfg5BlockEEN7ir_list23InstructionIterableImplILb0EEEPT_(ptr dead_on_unwind noalias writable sret(%"class.ir_list::InstructionIterableImpl") align 8, ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7ir_list23InstructionIterableImplILb0EE5beginEv(ptr dead_on_unwind noalias writable sret(%"class.ir_list::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK7ir_list23InstructionIterableImplILb0EE3endEv(ptr dead_on_unwind noalias writable sret(%"class.ir_list::InstructionIteratorImpl") align 8, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK7ir_list23InstructionIteratorImplILb0EEneERKS1_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNK7ir_list23InstructionIteratorImplILb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden void @"_ZZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEENK3$_1clIS4_EEDaRKT_"(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint3getEP13IRInstruction(ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZN7ir_list23InstructionIteratorImplILb0EEppEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare hidden noundef ptr @"_ZNK3cfg16ControlFlowGraph16get_succ_edge_ifIZN12fastregalloc19init_live_intervalsERS0_PSt6vectorINS2_17LiveIntervalPointESaIS5_EEE3$_2EEPNS_4EdgeEPKNS_5BlockET_"(ptr noundef nonnull align 8 dereferenceable(160), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { i8, ptr } @_ZN12fastregalloc17LiveIntervalPoint13get_block_endEPN3cfg5BlockE(ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local ptr @_Z17UnorderedIterableI12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EESt4hashItESt8equal_toItEETnNSt9enable_ifIXsr3stdE12is_base_of_vI13UnorderedBaseIT_ESF_EEbE4typeELb1EEDaRSF_(ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable5beginEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEE17UnorderedIterable3endEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNSt8__detailneERKNS_19_Node_iterator_baseISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0EEESC_(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(32) ptr @_ZNKSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 2 dereferenceable(2) ptr @_ZSt3getILm0EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZSt3getILm1EKtSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES4_ESaIS5_EEERKNSt13tuple_elementIXT_ES2_IT0_T1_EE4typeERKSB_(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local i64 @_ZN12fastregalloc23calculate_live_intervalERKSt6vectorISt4pairINS_17LiveIntervalPointES2_ESaIS3_EERK12UnorderedMapIS2_jNS2_6HasherESt8equal_toIS2_EE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(56)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm0EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3getILm1EjjEONSt13tuple_elementIXT_ESt4pairIT0_T1_EE4typeEOS4_(ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE9push_backEOS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(20)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt8optionalIjEC2ESt9nullopt_t(ptr noundef nonnull align 4 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt8__detail14_Node_iteratorISt4pairIKtSt6vectorIS1_IN12fastregalloc17LiveIntervalPointES5_ESaIS6_EEELb0ELb0EEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPN12fastregalloc16VRegLiveIntervalESt6vectorIS3_SaIS3_EEEEEvT_S9_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIN12fastregalloc17LiveIntervalPointEjNS1_6HasherESt8equal_toIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapIPN3cfg5BlockE12UnorderedSetItSt4hashItESt8equal_toItEES4_IS2_ES6_IS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6sparta25MonotonicFixpointIteratorINS_33BackwardsFixpointIterationAdaptorIN3cfg14GraphInterfaceEEENS_17SetAbstractDomainINS_15PatriciaTreeSetIjEEEESt4hashIPNS2_5BlockEEED2Ev(ptr noundef nonnull align 8 dereferenceable(256)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN12UnorderedMapItSt6vectorISt4pairIN12fastregalloc17LiveIntervalPointES3_ESaIS4_EESt4hashItESt8equal_toItEED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN12fastregalloc16VRegLiveIntervalESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "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 = { inlinehint 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 #6 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 8}
!10 = !{!"_ZTSZN12fastregalloc19init_live_intervalsERN3cfg16ControlFlowGraphEPSt6vectorINS_17LiveIntervalPointESaIS4_EEE3$_1", !6, i64 0, !6, i64 8}
!11 = !{!7, !7, i64 0}
!12 = !{!13, !13, i64 0}
!13 = !{!"int", !7, i64 0}
!14 = !{!15, !13, i64 0}
!15 = !{!"_ZTSN12fastregalloc16VRegLiveIntervalE", !13, i64 0, !13, i64 4, !16, i64 8, !17, i64 12}
!16 = !{!"short", !7, i64 0}
!17 = !{!"_ZTSSt8optionalIjE", !18, i64 0}
!18 = !{!"_ZTSSt14_Optional_baseIjLb1ELb1EE", !19, i64 0}
!19 = !{!"_ZTSSt17_Optional_payloadIjLb1ELb1ELb1EE", !20, i64 0}
!20 = !{!"_ZTSSt22_Optional_payload_baseIjE", !7, i64 0, !21, i64 4}
!21 = !{!"bool", !7, i64 0}
!22 = !{!15, !13, i64 4}
!23 = !{!16, !16, i64 0}
!24 = !{!15, !16, i64 8}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass