; LLVM IR from UtkarshPathrabe/Competitive-Coding :: Model Algorithms/Graphs/Bridges In A Graph.ll (ZN5Graph10bridgeUtilEiPbPiS1_S1_S1_)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"struct.std::_List_iterator" = type { ptr }
%class.Graph = type { i32, ptr }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" }
%"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5Graph10bridgeUtilEiPbPiS1_S1_S1_(ptr noundef nonnull align 8 dereferenceable(16) %0, i32 noundef %1, ptr noundef %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef %6) #0 align 2 {
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca %"struct.std::_List_iterator", align 8
  %16 = alloca %"struct.std::_List_iterator", align 8
  %17 = alloca %"struct.std::_List_iterator", align 8
  %18 = alloca %"struct.std::_List_iterator", align 8
  store ptr %0, ptr %8, align 8, !tbaa !5
  store i32 %1, ptr %9, align 4, !tbaa !9
  store ptr %2, ptr %10, align 8, !tbaa !5
  store ptr %3, ptr %11, align 8, !tbaa !5
  store ptr %4, ptr %12, align 8, !tbaa !5
  store ptr %5, ptr %13, align 8, !tbaa !5
  store ptr %6, ptr %14, align 8, !tbaa !5
  %19 = load ptr, ptr %8, align 8
  %20 = load ptr, ptr %10, align 8, !tbaa !5
  %21 = load i32, ptr %9, align 4, !tbaa !9
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds i8, ptr %20, i64 %22
  store i8 1, ptr %23, align 1, !tbaa !11
  %24 = load ptr, ptr %14, align 8, !tbaa !5
  %25 = load i32, ptr %24, align 4, !tbaa !9
  %26 = add nsw i32 %25, 1
  store i32 %26, ptr %24, align 4, !tbaa !9
  %27 = load ptr, ptr %12, align 8, !tbaa !5
  %28 = load i32, ptr %9, align 4, !tbaa !9
  %29 = sext i32 %28 to i64
  %30 = getelementptr inbounds i32, ptr %27, i64 %29
  store i32 %26, ptr %30, align 4, !tbaa !9
  %31 = load ptr, ptr %11, align 8, !tbaa !5
  %32 = load i32, ptr %9, align 4, !tbaa !9
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds i32, ptr %31, i64 %33
  store i32 %26, ptr %34, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #7
  call void @_ZNSt14_List_iteratorIiEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #7
  %35 = getelementptr inbounds %class.Graph, ptr %19, i32 0, i32 1
  %36 = load ptr, ptr %35, align 8, !tbaa !13
  %37 = load i32, ptr %9, align 4, !tbaa !9
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds %"class.std::__cxx11::list", ptr %36, i64 %38
  %40 = call ptr @_ZNSt7__cxx114listIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #7
  %41 = getelementptr inbounds %"struct.std::_List_iterator", ptr %16, i32 0, i32 0
  store ptr %40, ptr %41, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %15, ptr align 8 %16, i64 8, i1 false), !tbaa.struct !15
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #7
  br label %42

42:                                               ; preds = %136, %7
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #7
  %43 = getelementptr inbounds %class.Graph, ptr %19, i32 0, i32 1
  %44 = load ptr, ptr %43, align 8, !tbaa !13
  %45 = load i32, ptr %9, align 4, !tbaa !9
  %46 = sext i32 %45 to i64
  %47 = getelementptr inbounds %"class.std::__cxx11::list", ptr %44, i64 %46
  %48 = call ptr @_ZNSt7__cxx114listIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %47) #7
  %49 = getelementptr inbounds %"struct.std::_List_iterator", ptr %17, i32 0, i32 0
  store ptr %48, ptr %49, align 8
  %50 = call noundef zeroext i1 @_ZStneRKSt14_List_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #7
  br i1 %50, label %51, label %139

51:                                               ; preds = %42
  %52 = load ptr, ptr %10, align 8, !tbaa !5
  %53 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %54 = load i32, ptr %53, align 4, !tbaa !9
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds i8, ptr %52, i64 %55
  %57 = load i8, ptr %56, align 1, !tbaa !11, !range !16, !noundef !17
  %58 = trunc i8 %57 to i1
  br i1 %58, label %109, label %59

59:                                               ; preds = %51
  %60 = load i32, ptr %9, align 4, !tbaa !9
  %61 = load ptr, ptr %13, align 8, !tbaa !5
  %62 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %63 = load i32, ptr %62, align 4, !tbaa !9
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds i32, ptr %61, i64 %64
  store i32 %60, ptr %65, align 4, !tbaa !9
  %66 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %67 = load i32, ptr %66, align 4, !tbaa !9
  %68 = load ptr, ptr %10, align 8, !tbaa !5
  %69 = load ptr, ptr %11, align 8, !tbaa !5
  %70 = load ptr, ptr %12, align 8, !tbaa !5
  %71 = load ptr, ptr %13, align 8, !tbaa !5
  %72 = load ptr, ptr %14, align 8, !tbaa !5
  call void @_ZN5Graph10bridgeUtilEiPbPiS1_S1_S1_(ptr noundef nonnull align 8 dereferenceable(16) %19, i32 noundef %67, ptr noundef %68, ptr noundef %69, ptr noundef %70, ptr noundef %71, ptr noundef %72)
  %73 = load ptr, ptr %12, align 8, !tbaa !5
  %74 = load i32, ptr %9, align 4, !tbaa !9
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds i32, ptr %73, i64 %75
  %77 = load ptr, ptr %12, align 8, !tbaa !5
  %78 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %79 = load i32, ptr %78, align 4, !tbaa !9
  %80 = sext i32 %79 to i64
  %81 = getelementptr inbounds i32, ptr %77, i64 %80
  %82 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %76, ptr noundef nonnull align 4 dereferenceable(4) %81)
  %83 = load i32, ptr %82, align 4, !tbaa !9
  %84 = load ptr, ptr %12, align 8, !tbaa !5
  %85 = load i32, ptr %9, align 4, !tbaa !9
  %86 = sext i32 %85 to i64
  %87 = getelementptr inbounds i32, ptr %84, i64 %86
  store i32 %83, ptr %87, align 4, !tbaa !9
  %88 = load ptr, ptr %12, align 8, !tbaa !5
  %89 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %90 = load i32, ptr %89, align 4, !tbaa !9
  %91 = sext i32 %90 to i64
  %92 = getelementptr inbounds i32, ptr %88, i64 %91
  %93 = load i32, ptr %92, align 4, !tbaa !9
  %94 = load ptr, ptr %11, align 8, !tbaa !5
  %95 = load i32, ptr %9, align 4, !tbaa !9
  %96 = sext i32 %95 to i64
  %97 = getelementptr inbounds i32, ptr %94, i64 %96
  %98 = load i32, ptr %97, align 4, !tbaa !9
  %99 = icmp sgt i32 %93, %98
  br i1 %99, label %100, label %108

100:                                              ; preds = %59
  %101 = load i32, ptr %9, align 4, !tbaa !9
  %102 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %101)
  %103 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %102, ptr noundef @.str)
  %104 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %105 = load i32, ptr %104, align 4, !tbaa !9
  %106 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %103, i32 noundef %105)
  %107 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %106, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %108

108:                                              ; preds = %100, %59
  br label %135

109:                                              ; preds = %51
  %110 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %111 = load i32, ptr %110, align 4, !tbaa !9
  %112 = load ptr, ptr %13, align 8, !tbaa !5
  %113 = load i32, ptr %9, align 4, !tbaa !9
  %114 = sext i32 %113 to i64
  %115 = getelementptr inbounds i32, ptr %112, i64 %114
  %116 = load i32, ptr %115, align 4, !tbaa !9
  %117 = icmp ne i32 %111, %116
  br i1 %117, label %118, label %134

118:                                              ; preds = %109
  %119 = load ptr, ptr %12, align 8, !tbaa !5
  %120 = load i32, ptr %9, align 4, !tbaa !9
  %121 = sext i32 %120 to i64
  %122 = getelementptr inbounds i32, ptr %119, i64 %121
  %123 = load ptr, ptr %11, align 8, !tbaa !5
  %124 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #7
  %125 = load i32, ptr %124, align 4, !tbaa !9
  %126 = sext i32 %125 to i64
  %127 = getelementptr inbounds i32, ptr %123, i64 %126
  %128 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %122, ptr noundef nonnull align 4 dereferenceable(4) %127)
  %129 = load i32, ptr %128, align 4, !tbaa !9
  %130 = load ptr, ptr %12, align 8, !tbaa !5
  %131 = load i32, ptr %9, align 4, !tbaa !9
  %132 = sext i32 %131 to i64
  %133 = getelementptr inbounds i32, ptr %130, i64 %132
  store i32 %129, ptr %133, align 4, !tbaa !9
  br label %134

134:                                              ; preds = %118, %109
  br label %135

135:                                              ; preds = %134, %108
  br label %136

136:                                              ; preds = %135
  %137 = call ptr @_ZNSt14_List_iteratorIiEppEi(ptr noundef nonnull align 8 dereferenceable(8) %15, i32 noundef 0) #7
  %138 = getelementptr inbounds %"struct.std::_List_iterator", ptr %18, i32 0, i32 0
  store ptr %137, ptr %138, align 8
  br label %42, !llvm.loop !18

139:                                              ; preds = %42
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #7
  ret void
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_List_iteratorIiEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt14_List_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #6

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt14_List_iteratorIiEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2 align 2

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{!14, !6, i64 8}
!14 = !{!"_ZTS5Graph", !10, i64 0, !6, i64 8}
!15 = !{i64 0, i64 8, !5}
!16 = !{i8 0, i8 2}
!17 = !{}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}


; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"struct.std::_List_iterator" = type { ptr }
%"class.std::__cxx11::list" = type { %"class.std::__cxx11::_List_base" }
%"class.std::__cxx11::_List_base" = type { %"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" }
%"struct.std::__cxx11::_List_base<int, std::allocator<int>>::_List_impl" = type { %"struct.std::__detail::_List_node_header" }
%"struct.std::__detail::_List_node_header" = type { %"struct.std::__detail::_List_node_base", i64 }
%"struct.std::__detail::_List_node_base" = type { ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN5Graph10bridgeUtilEiPbPiS1_S1_S1_(ptr nocapture noundef nonnull readonly align 8 dereferenceable(16) %0, i32 noundef %1, ptr nocapture noundef %2, ptr noundef %3, ptr noundef %4, ptr nocapture noundef %5, ptr nocapture noundef %6) local_unnamed_addr #0 align 2 {
  %8 = alloca %"struct.std::_List_iterator", align 8
  %9 = alloca %"struct.std::_List_iterator", align 8
  %10 = sext i32 %1 to i64
  %11 = getelementptr inbounds i8, ptr %2, i64 %10
  store i8 1, ptr %11, align 1, !tbaa !5
  %12 = load i32, ptr %6, align 4, !tbaa !9
  %13 = add nsw i32 %12, 1
  store i32 %13, ptr %6, align 4, !tbaa !9
  %14 = getelementptr inbounds i32, ptr %4, i64 %10
  store i32 %13, ptr %14, align 4, !tbaa !9
  %15 = getelementptr inbounds i32, ptr %3, i64 %10
  store i32 %13, ptr %15, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  call void @_ZNSt14_List_iteratorIiEC2Ev(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %16 = getelementptr inbounds i8, ptr %0, i64 8
  %17 = load ptr, ptr %16, align 8, !tbaa !11
  %18 = getelementptr inbounds %"class.std::__cxx11::list", ptr %17, i64 %10
  %19 = call ptr @_ZNSt7__cxx114listIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #6
  store ptr %19, ptr %8, align 8, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  %20 = load ptr, ptr %16, align 8, !tbaa !11
  %21 = getelementptr inbounds %"class.std::__cxx11::list", ptr %20, i64 %10
  %22 = call ptr @_ZNSt7__cxx114listIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  store ptr %22, ptr %9, align 8
  %23 = call noundef zeroext i1 @_ZStneRKSt14_List_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  br i1 %23, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %7
  %24 = getelementptr inbounds i32, ptr %5, i64 %10
  br label %25

25:                                               ; preds = %.lr.ph, %68
  %26 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %27 = load i32, ptr %26, align 4, !tbaa !9
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds i8, ptr %2, i64 %28
  %30 = load i8, ptr %29, align 1, !tbaa !5, !range !15, !noundef !16
  %31 = trunc nuw i8 %30 to i1
  %32 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %33 = load i32, ptr %32, align 4, !tbaa !9
  br i1 %31, label %59, label %34

34:                                               ; preds = %25
  %35 = sext i32 %33 to i64
  %36 = getelementptr inbounds i32, ptr %5, i64 %35
  store i32 %1, ptr %36, align 4, !tbaa !9
  %37 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %38 = load i32, ptr %37, align 4, !tbaa !9
  call void @_ZN5Graph10bridgeUtilEiPbPiS1_S1_S1_(ptr noundef nonnull align 8 dereferenceable(16) %0, i32 noundef %38, ptr noundef nonnull %2, ptr noundef %3, ptr noundef %4, ptr noundef %5, ptr noundef nonnull %6)
  %39 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %40 = load i32, ptr %39, align 4, !tbaa !9
  %41 = sext i32 %40 to i64
  %42 = getelementptr inbounds i32, ptr %4, i64 %41
  %43 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %42)
  %44 = load i32, ptr %43, align 4, !tbaa !9
  store i32 %44, ptr %14, align 4, !tbaa !9
  %45 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %46 = load i32, ptr %45, align 4, !tbaa !9
  %47 = sext i32 %46 to i64
  %48 = getelementptr inbounds i32, ptr %4, i64 %47
  %49 = load i32, ptr %48, align 4, !tbaa !9
  %50 = load i32, ptr %15, align 4, !tbaa !9
  %51 = icmp sgt i32 %49, %50
  br i1 %51, label %52, label %68

52:                                               ; preds = %34
  %53 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %1)
  %54 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %53, ptr noundef nonnull @.str)
  %55 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %56 = load i32, ptr %55, align 4, !tbaa !9
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %54, i32 noundef %56)
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %57, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %68

59:                                               ; preds = %25
  %60 = load i32, ptr %24, align 4, !tbaa !9
  %.not = icmp eq i32 %33, %60
  br i1 %.not, label %68, label %61

61:                                               ; preds = %59
  %62 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  %63 = load i32, ptr %62, align 4, !tbaa !9
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds i32, ptr %3, i64 %64
  %66 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %14, ptr noundef nonnull align 4 dereferenceable(4) %65)
  %67 = load i32, ptr %66, align 4, !tbaa !9
  store i32 %67, ptr %14, align 4, !tbaa !9
  br label %68

68:                                               ; preds = %52, %34, %61, %59
  %69 = call ptr @_ZNSt14_List_iteratorIiEppEi(ptr noundef nonnull align 8 dereferenceable(8) %8, i32 noundef 0) #6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #6
  %70 = load ptr, ptr %16, align 8, !tbaa !11
  %71 = getelementptr inbounds %"class.std::__cxx11::list", ptr %70, i64 %10
  %72 = call ptr @_ZNSt7__cxx114listIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %71) #6
  store ptr %72, ptr %9, align 8
  %73 = call noundef zeroext i1 @_ZStneRKSt14_List_iteratorIiES2_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #6
  br i1 %73, label %25, label %._crit_edge, !llvm.loop !17

._crit_edge:                                      ; preds = %68, %7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  ret void
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt14_List_iteratorIiEC2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt7__cxx114listIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZStneRKSt14_List_iteratorIiES2_(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 ptr @_ZNSt7__cxx114listIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNKSt14_List_iteratorIiEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt14_List_iteratorIiEppEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #5 = { "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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !13, i64 8}
!12 = !{!"_ZTS5Graph", !10, i64 0, !13, i64 8}
!13 = !{!"any pointer", !7, i64 0}
!14 = !{!13, !13, i64 0}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}


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