; LLVM IR from djeada/Algorithms-And-Data-Structures :: src/brain_teasers/cpp/score_after_flipping_matrix/src/score_after_flipping_matri_aefe7988 (Z5test2v)

; 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 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list.5" = type { ptr, i64 }
%"class.std::allocator.2" = type { i8 }
%"class.std::allocator" = type { i8 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; 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 nounwind uwtable
declare dso_local noundef i32 @_Z13highgestScoreRSt6vectorIS_IiSaIiEESaIS1_EE(ptr noundef nonnull align 8 dereferenceable(24)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2 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 void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5test2v() #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector", align 8
  %2 = alloca %"class.std::initializer_list", align 8
  %3 = alloca [3 x %"class.std::vector.0"], align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::initializer_list.5", align 8
  %6 = alloca [3 x i32], align 4
  %7 = alloca %"class.std::allocator.2", align 1
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::initializer_list.5", align 8
  %11 = alloca [3 x i32], align 4
  %12 = alloca %"class.std::allocator.2", align 1
  %13 = alloca %"class.std::initializer_list.5", align 8
  %14 = alloca [3 x i32], align 4
  %15 = alloca %"class.std::allocator.2", align 1
  %16 = alloca i1, align 1
  %17 = alloca %"class.std::allocator", align 1
  %18 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 24, ptr %1) #5
  call void @llvm.lifetime.start.p0(i64 72, ptr %3) #5
  store i1 true, ptr %16, align 1
  store ptr %3, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr %6) #5
  store i32 1, ptr %6, align 4, !tbaa !5
  %19 = getelementptr inbounds i32, ptr %6, i64 1
  store i32 0, ptr %19, align 4, !tbaa !5
  %20 = getelementptr inbounds i32, ptr %6, i64 2
  store i32 0, ptr %20, align 4, !tbaa !5
  %21 = getelementptr inbounds %"class.std::initializer_list.5", ptr %5, i32 0, i32 0
  store ptr %6, ptr %21, align 8, !tbaa !9
  %22 = getelementptr inbounds %"class.std::initializer_list.5", ptr %5, i32 0, i32 1
  store i64 3, ptr %22, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 1, ptr %7) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  %23 = getelementptr inbounds { ptr, i64 }, ptr %5, i32 0, i32 0
  %24 = load ptr, ptr %23, align 8
  %25 = getelementptr inbounds { ptr, i64 }, ptr %5, i32 0, i32 1
  %26 = load i64, ptr %25, align 8
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr %24, i64 %26, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %27 unwind label %68

27:                                               ; preds = %0
  %28 = getelementptr inbounds %"class.std::vector.0", ptr %3, i64 1
  store ptr %28, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !5
  %29 = getelementptr inbounds i32, ptr %11, i64 1
  store i32 1, ptr %29, align 4, !tbaa !5
  %30 = getelementptr inbounds i32, ptr %11, i64 2
  store i32 0, ptr %30, align 4, !tbaa !5
  %31 = getelementptr inbounds %"class.std::initializer_list.5", ptr %10, i32 0, i32 0
  store ptr %11, ptr %31, align 8, !tbaa !9
  %32 = getelementptr inbounds %"class.std::initializer_list.5", ptr %10, i32 0, i32 1
  store i64 3, ptr %32, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  %33 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 0
  %34 = load ptr, ptr %33, align 8
  %35 = getelementptr inbounds { ptr, i64 }, ptr %10, i32 0, i32 1
  %36 = load i64, ptr %35, align 8
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %28, ptr %34, i64 %36, ptr noundef nonnull align 1 dereferenceable(1) %12)
          to label %37 unwind label %72

37:                                               ; preds = %27
  %38 = getelementptr inbounds %"class.std::vector.0", ptr %3, i64 2
  store ptr %38, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 12, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !5
  %39 = getelementptr inbounds i32, ptr %14, i64 1
  store i32 0, ptr %39, align 4, !tbaa !5
  %40 = getelementptr inbounds i32, ptr %14, i64 2
  store i32 1, ptr %40, align 4, !tbaa !5
  %41 = getelementptr inbounds %"class.std::initializer_list.5", ptr %13, i32 0, i32 0
  store ptr %14, ptr %41, align 8, !tbaa !9
  %42 = getelementptr inbounds %"class.std::initializer_list.5", ptr %13, i32 0, i32 1
  store i64 3, ptr %42, align 8, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  %43 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 0
  %44 = load ptr, ptr %43, align 8
  %45 = getelementptr inbounds { ptr, i64 }, ptr %13, i32 0, i32 1
  %46 = load i64, ptr %45, align 8
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %38, ptr %44, i64 %46, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %47 unwind label %76

47:                                               ; preds = %37
  store i1 false, ptr %16, align 1
  %48 = getelementptr inbounds %"class.std::initializer_list", ptr %2, i32 0, i32 0
  store ptr %3, ptr %48, align 8, !tbaa !14
  %49 = getelementptr inbounds %"class.std::initializer_list", ptr %2, i32 0, i32 1
  store i64 3, ptr %49, align 8, !tbaa !16
  call void @llvm.lifetime.start.p0(i64 1, ptr %17) #5
  call void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  %50 = getelementptr inbounds { ptr, i64 }, ptr %2, i32 0, i32 0
  %51 = load ptr, ptr %50, align 8
  %52 = getelementptr inbounds { ptr, i64 }, ptr %2, i32 0, i32 1
  %53 = load i64, ptr %52, align 8
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr %51, i64 %53, ptr noundef nonnull align 1 dereferenceable(1) %17)
          to label %54 unwind label %80

54:                                               ; preds = %47
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  %55 = getelementptr inbounds [3 x %"class.std::vector.0"], ptr %3, i32 0, i32 0
  %56 = getelementptr inbounds %"class.std::vector.0", ptr %55, i64 3
  br label %57

57:                                               ; preds = %57, %54
  %58 = phi ptr [ %56, %54 ], [ %59, %57 ]
  %59 = getelementptr inbounds %"class.std::vector.0", ptr %58, i64 -1
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %59) #5
  %60 = icmp eq ptr %59, %55
  br i1 %60, label %61, label %57

61:                                               ; preds = %57
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %14) #5
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %11) #5
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 72, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  %62 = call noundef i32 @_Z13highgestScoreRSt6vectorIS_IiSaIiEESaIS1_EE(ptr noundef nonnull align 8 dereferenceable(24) %1)
  store i32 %62, ptr %18, align 4, !tbaa !5
  %63 = load i32, ptr %18, align 4, !tbaa !5
  %64 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %63)
          to label %65 unwind label %104

65:                                               ; preds = %61
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %67 unwind label %104

67:                                               ; preds = %65
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #5
  ret void

68:                                               ; preds = %0
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %8, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %9, align 4
  br label %93

72:                                               ; preds = %27
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %8, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %9, align 4
  br label %92

76:                                               ; preds = %37
  %77 = landingpad { ptr, i32 }
          cleanup
  %78 = extractvalue { ptr, i32 } %77, 0
  store ptr %78, ptr %8, align 8
  %79 = extractvalue { ptr, i32 } %77, 1
  store i32 %79, ptr %9, align 4
  br label %91

80:                                               ; preds = %47
  %81 = landingpad { ptr, i32 }
          cleanup
  %82 = extractvalue { ptr, i32 } %81, 0
  store ptr %82, ptr %8, align 8
  %83 = extractvalue { ptr, i32 } %81, 1
  store i32 %83, ptr %9, align 4
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %17) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %17) #5
  %84 = getelementptr inbounds [3 x %"class.std::vector.0"], ptr %3, i32 0, i32 0
  %85 = getelementptr inbounds %"class.std::vector.0", ptr %84, i64 3
  br label %86

86:                                               ; preds = %86, %80
  %87 = phi ptr [ %85, %80 ], [ %88, %86 ]
  %88 = getelementptr inbounds %"class.std::vector.0", ptr %87, i64 -1
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %88) #5
  %89 = icmp eq ptr %88, %84
  br i1 %89, label %90, label %86

90:                                               ; preds = %86
  br label %91

91:                                               ; preds = %90, %76
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %14) #5
  br label %92

92:                                               ; preds = %91, %72
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %12) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %11) #5
  br label %93

93:                                               ; preds = %92, %68
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr %6) #5
  %94 = load i1, ptr %16, align 1
  br i1 %94, label %95, label %103

95:                                               ; preds = %93
  %96 = load ptr, ptr %4, align 8
  %97 = icmp eq ptr %3, %96
  br i1 %97, label %102, label %98

98:                                               ; preds = %98, %95
  %99 = phi ptr [ %96, %95 ], [ %100, %98 ]
  %100 = getelementptr inbounds %"class.std::vector.0", ptr %99, i64 -1
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %100) #5
  %101 = icmp eq ptr %100, %3
  br i1 %101, label %102, label %98

102:                                              ; preds = %98, %95
  br label %103

103:                                              ; preds = %102, %93
  call void @llvm.lifetime.end.p0(i64 72, ptr %3) #5
  br label %108

104:                                              ; preds = %65, %61
  %105 = landingpad { ptr, i32 }
          cleanup
  %106 = extractvalue { ptr, i32 } %105, 0
  store ptr %106, ptr %8, align 8
  %107 = extractvalue { ptr, i32 } %105, 1
  store i32 %107, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  br label %108

108:                                              ; preds = %104, %103
  call void @llvm.lifetime.end.p0(i64 24, ptr %1) #5
  br label %109

109:                                              ; preds = %108
  %110 = load ptr, ptr %8, align 8
  %111 = load i32, ptr %9, align 4
  %112 = insertvalue { ptr, i32 } poison, ptr %110, 0
  %113 = insertvalue { ptr, i32 } %112, i32 %111, 1
  resume { ptr, i32 } %113
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTSSt16initializer_listIiE", !11, i64 0, !12, i64 8}
!11 = !{!"any pointer", !7, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = !{!10, !12, i64 8}
!14 = !{!15, !11, i64 0}
!15 = !{!"_ZTSSt16initializer_listISt6vectorIiSaIiEEE", !11, i64 0, !12, i64 8}
!16 = !{!15, !12, 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::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 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<int>, std::allocator<std::vector<int>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%"class.std::allocator" = type { i8 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; 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 nounwind uwtable
declare dso_local noundef i32 @_Z13highgestScoreRSt6vectorIS_IiSaIiEESaIS1_EE(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

; 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 #2 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 void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5test2v() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::vector", align 8
  %2 = alloca [3 x %"class.std::vector.0"], align 8
  %3 = alloca [3 x i32], align 4
  %4 = alloca %"class.std::allocator.2", align 1
  %5 = alloca [3 x i32], align 4
  %6 = alloca %"class.std::allocator.2", align 1
  %7 = alloca [3 x i32], align 4
  %8 = alloca %"class.std::allocator.2", align 1
  %9 = alloca %"class.std::allocator", align 1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 72, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %3) #5
  store i32 1, ptr %3, align 4, !tbaa !5
  %10 = getelementptr inbounds i8, ptr %3, i64 4
  store i32 0, ptr %10, align 4, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %3, i64 8
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr nonnull %3, i64 3, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %12 unwind label %.thread

12:                                               ; preds = %0
  %13 = getelementptr inbounds i8, ptr %2, i64 24
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %5) #5
  store i32 0, ptr %5, align 4, !tbaa !5
  %14 = getelementptr inbounds i8, ptr %5, i64 4
  store i32 1, ptr %14, align 4, !tbaa !5
  %15 = getelementptr inbounds i8, ptr %5, i64 8
  store i32 0, ptr %15, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %6) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr nonnull %5, i64 3, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %16 unwind label %30

16:                                               ; preds = %12
  %17 = getelementptr inbounds i8, ptr %2, i64 48
  call void @llvm.lifetime.start.p0(i64 12, ptr nonnull %7) #5
  store i32 0, ptr %7, align 4, !tbaa !5
  %18 = getelementptr inbounds i8, ptr %7, i64 4
  store i32 0, ptr %18, align 4, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %7, i64 8
  store i32 1, ptr %19, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #5
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  invoke void @_ZNSt6vectorIiSaIiEEC2ESt16initializer_listIiERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr nonnull %7, i64 3, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %20 unwind label %32

20:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %9) #5
  call void @_ZNSaISt6vectorIiSaIiEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  invoke void @_ZNSt6vectorIS_IiSaIiEESaIS1_EEC2ESt16initializer_listIS1_ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %1, ptr nonnull %2, i64 3, ptr noundef nonnull align 1 dereferenceable(1) %9)
          to label %21 unwind label %.loopexit31.loopexit

21:                                               ; preds = %20
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  %22 = getelementptr inbounds i8, ptr %2, i64 48
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #5
  %23 = getelementptr inbounds i8, ptr %2, i64 24
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %23) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %7) #5
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #5
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %2) #5
  %24 = call noundef i32 @_Z13highgestScoreRSt6vectorIS_IiSaIiEESaIS1_EE(ptr noundef nonnull align 8 dereferenceable(24) %1)
  %25 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %24)
          to label %26 unwind label %42

26:                                               ; preds = %21
  %27 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %25, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %28 unwind label %42

28:                                               ; preds = %26
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #5
  ret void

.thread:                                          ; preds = %0
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %3) #5
  br label %.loopexit

30:                                               ; preds = %12
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %38

32:                                               ; preds = %16
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit31

.loopexit31.loopexit:                             ; preds = %20
  %34 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %9) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %9) #5
  %35 = getelementptr inbounds i8, ptr %2, i64 48
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %35) #5
  %36 = getelementptr inbounds i8, ptr %2, i64 24
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %36) #5
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #5
  br label %.loopexit31

.loopexit31:                                      ; preds = %.loopexit31.loopexit, %32
  %.pn = phi { ptr, i32 } [ %33, %32 ], [ %34, %.loopexit31.loopexit ]
  %37 = phi i1 [ false, %32 ], [ true, %.loopexit31.loopexit ]
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %7) #5
  br label %38

38:                                               ; preds = %30, %.loopexit31
  %.pn.pn = phi { ptr, i32 } [ %.pn, %.loopexit31 ], [ %31, %30 ]
  %.112 = phi i1 [ %37, %.loopexit31 ], [ false, %30 ]
  %.0 = phi ptr [ %17, %.loopexit31 ], [ %13, %30 ]
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %6) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %5) #5
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 12, ptr nonnull %3) #5
  br i1 %.112, label %.loopexit, label %.preheader

.preheader:                                       ; preds = %38, %.preheader
  %39 = phi ptr [ %40, %.preheader ], [ %.0, %38 ]
  %40 = getelementptr inbounds i8, ptr %39, i64 -24
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %40) #5
  %41 = icmp eq ptr %40, %2
  br i1 %41, label %.loopexit, label %.preheader

.loopexit:                                        ; preds = %.preheader, %.thread, %38
  %.pn.pn.pn30 = phi { ptr, i32 } [ %29, %.thread ], [ %.pn.pn, %38 ], [ %.pn.pn, %.preheader ]
  call void @llvm.lifetime.end.p0(i64 72, ptr nonnull %2) #5
  br label %44

42:                                               ; preds = %26, %21
  %43 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIS_IiSaIiEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  br label %44

44:                                               ; preds = %42, %.loopexit
  %.pn24 = phi { ptr, i32 } [ %43, %42 ], [ %.pn.pn.pn30, %.loopexit ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %1) #5
  resume { ptr, i32 } %.pn24
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorISt6vectorIiSaIiEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

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

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass