; LLVM IR from abeaumont/competitive-programming :: cses/1735.ll (Z6updateiixxiii)

; 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<node, std::allocator<node>>::_Vector_impl" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl" = type { %"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.node = type { i64, i64, i64 }

@tree = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z4pushiii(i32 noundef, i32 noundef, i32 noundef) #0

; 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 noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z6updateiixxiii(i32 noundef %0, i32 noundef %1, i64 noundef %2, i64 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6) #2 {
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  store i32 %0, ptr %8, align 4, !tbaa !5
  store i32 %1, ptr %9, align 4, !tbaa !5
  store i64 %2, ptr %10, align 8, !tbaa !9
  store i64 %3, ptr %11, align 8, !tbaa !9
  store i32 %4, ptr %12, align 4, !tbaa !5
  store i32 %5, ptr %13, align 4, !tbaa !5
  store i32 %6, ptr %14, align 4, !tbaa !5
  %16 = load i32, ptr %9, align 4, !tbaa !5
  %17 = load i32, ptr %13, align 4, !tbaa !5
  %18 = icmp slt i32 %16, %17
  br i1 %18, label %23, label %19

19:                                               ; preds = %7
  %20 = load i32, ptr %8, align 4, !tbaa !5
  %21 = load i32, ptr %14, align 4, !tbaa !5
  %22 = icmp sgt i32 %20, %21
  br i1 %22, label %23, label %24

23:                                               ; preds = %19, %7
  br label %153

24:                                               ; preds = %19
  %25 = load i32, ptr %8, align 4, !tbaa !5
  %26 = load i32, ptr %13, align 4, !tbaa !5
  %27 = icmp sle i32 %25, %26
  br i1 %27, label %28, label %109

28:                                               ; preds = %24
  %29 = load i32, ptr %14, align 4, !tbaa !5
  %30 = load i32, ptr %9, align 4, !tbaa !5
  %31 = icmp sle i32 %29, %30
  br i1 %31, label %32, label %109

32:                                               ; preds = %28
  %33 = load i64, ptr %11, align 8, !tbaa !9
  %34 = icmp ne i64 %33, 1000000000000000000
  br i1 %34, label %35, label %56

35:                                               ; preds = %32
  %36 = load i64, ptr %11, align 8, !tbaa !9
  %37 = load i32, ptr %12, align 4, !tbaa !5
  %38 = sext i32 %37 to i64
  %39 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %38) #3
  %40 = getelementptr inbounds %struct.node, ptr %39, i32 0, i32 2
  store i64 %36, ptr %40, align 8, !tbaa !11
  %41 = load i32, ptr %12, align 4, !tbaa !5
  %42 = sext i32 %41 to i64
  %43 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %42) #3
  %44 = getelementptr inbounds %struct.node, ptr %43, i32 0, i32 1
  store i64 0, ptr %44, align 8, !tbaa !13
  %45 = load i64, ptr %11, align 8, !tbaa !9
  %46 = load i32, ptr %14, align 4, !tbaa !5
  %47 = load i32, ptr %13, align 4, !tbaa !5
  %48 = sub nsw i32 %46, %47
  %49 = add nsw i32 %48, 1
  %50 = sext i32 %49 to i64
  %51 = mul nsw i64 %45, %50
  %52 = load i32, ptr %12, align 4, !tbaa !5
  %53 = sext i32 %52 to i64
  %54 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %53) #3
  %55 = getelementptr inbounds %struct.node, ptr %54, i32 0, i32 0
  store i64 %51, ptr %55, align 8, !tbaa !14
  br label %108

56:                                               ; preds = %32
  %57 = load i32, ptr %12, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %58) #3
  %60 = getelementptr inbounds %struct.node, ptr %59, i32 0, i32 2
  %61 = load i64, ptr %60, align 8, !tbaa !11
  %62 = icmp ne i64 %61, 1000000000000000000
  br i1 %62, label %63, label %86

63:                                               ; preds = %56
  %64 = load i64, ptr %10, align 8, !tbaa !9
  %65 = load i32, ptr %12, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %66) #3
  %68 = getelementptr inbounds %struct.node, ptr %67, i32 0, i32 2
  %69 = load i64, ptr %68, align 8, !tbaa !11
  %70 = add nsw i64 %69, %64
  store i64 %70, ptr %68, align 8, !tbaa !11
  %71 = load i32, ptr %12, align 4, !tbaa !5
  %72 = sext i32 %71 to i64
  %73 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %72) #3
  %74 = getelementptr inbounds %struct.node, ptr %73, i32 0, i32 2
  %75 = load i64, ptr %74, align 8, !tbaa !11
  %76 = load i32, ptr %14, align 4, !tbaa !5
  %77 = load i32, ptr %13, align 4, !tbaa !5
  %78 = sub nsw i32 %76, %77
  %79 = add nsw i32 %78, 1
  %80 = sext i32 %79 to i64
  %81 = mul nsw i64 %75, %80
  %82 = load i32, ptr %12, align 4, !tbaa !5
  %83 = sext i32 %82 to i64
  %84 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %83) #3
  %85 = getelementptr inbounds %struct.node, ptr %84, i32 0, i32 0
  store i64 %81, ptr %85, align 8, !tbaa !14
  br label %107

86:                                               ; preds = %56
  %87 = load i64, ptr %10, align 8, !tbaa !9
  %88 = load i32, ptr %12, align 4, !tbaa !5
  %89 = sext i32 %88 to i64
  %90 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %89) #3
  %91 = getelementptr inbounds %struct.node, ptr %90, i32 0, i32 1
  %92 = load i64, ptr %91, align 8, !tbaa !13
  %93 = add nsw i64 %92, %87
  store i64 %93, ptr %91, align 8, !tbaa !13
  %94 = load i64, ptr %10, align 8, !tbaa !9
  %95 = load i32, ptr %14, align 4, !tbaa !5
  %96 = load i32, ptr %13, align 4, !tbaa !5
  %97 = sub nsw i32 %95, %96
  %98 = add nsw i32 %97, 1
  %99 = sext i32 %98 to i64
  %100 = mul nsw i64 %94, %99
  %101 = load i32, ptr %12, align 4, !tbaa !5
  %102 = sext i32 %101 to i64
  %103 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %102) #3
  %104 = getelementptr inbounds %struct.node, ptr %103, i32 0, i32 0
  %105 = load i64, ptr %104, align 8, !tbaa !14
  %106 = add nsw i64 %105, %100
  store i64 %106, ptr %104, align 8, !tbaa !14
  br label %107

107:                                              ; preds = %86, %63
  br label %108

108:                                              ; preds = %107, %35
  br label %153

109:                                              ; preds = %28, %24
  %110 = load i32, ptr %13, align 4, !tbaa !5
  %111 = load i32, ptr %14, align 4, !tbaa !5
  %112 = load i32, ptr %12, align 4, !tbaa !5
  call void @_Z4pushiii(i32 noundef %110, i32 noundef %111, i32 noundef %112)
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #3
  %113 = load i32, ptr %13, align 4, !tbaa !5
  %114 = load i32, ptr %14, align 4, !tbaa !5
  %115 = add nsw i32 %113, %114
  %116 = sdiv i32 %115, 2
  store i32 %116, ptr %15, align 4, !tbaa !5
  %117 = load i32, ptr %8, align 4, !tbaa !5
  %118 = load i32, ptr %9, align 4, !tbaa !5
  %119 = load i64, ptr %10, align 8, !tbaa !9
  %120 = load i64, ptr %11, align 8, !tbaa !9
  %121 = load i32, ptr %12, align 4, !tbaa !5
  %122 = mul nsw i32 2, %121
  %123 = load i32, ptr %13, align 4, !tbaa !5
  %124 = load i32, ptr %15, align 4, !tbaa !5
  call void @_Z6updateiixxiii(i32 noundef %117, i32 noundef %118, i64 noundef %119, i64 noundef %120, i32 noundef %122, i32 noundef %123, i32 noundef %124)
  %125 = load i32, ptr %8, align 4, !tbaa !5
  %126 = load i32, ptr %9, align 4, !tbaa !5
  %127 = load i64, ptr %10, align 8, !tbaa !9
  %128 = load i64, ptr %11, align 8, !tbaa !9
  %129 = load i32, ptr %12, align 4, !tbaa !5
  %130 = mul nsw i32 2, %129
  %131 = add nsw i32 %130, 1
  %132 = load i32, ptr %15, align 4, !tbaa !5
  %133 = add nsw i32 %132, 1
  %134 = load i32, ptr %14, align 4, !tbaa !5
  call void @_Z6updateiixxiii(i32 noundef %125, i32 noundef %126, i64 noundef %127, i64 noundef %128, i32 noundef %131, i32 noundef %133, i32 noundef %134)
  %135 = load i32, ptr %12, align 4, !tbaa !5
  %136 = mul nsw i32 2, %135
  %137 = sext i32 %136 to i64
  %138 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %137) #3
  %139 = getelementptr inbounds %struct.node, ptr %138, i32 0, i32 0
  %140 = load i64, ptr %139, align 8, !tbaa !14
  %141 = load i32, ptr %12, align 4, !tbaa !5
  %142 = mul nsw i32 2, %141
  %143 = add nsw i32 %142, 1
  %144 = sext i32 %143 to i64
  %145 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %144) #3
  %146 = getelementptr inbounds %struct.node, ptr %145, i32 0, i32 0
  %147 = load i64, ptr %146, align 8, !tbaa !14
  %148 = add nsw i64 %140, %147
  %149 = load i32, ptr %12, align 4, !tbaa !5
  %150 = sext i32 %149 to i64
  %151 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %150) #3
  %152 = getelementptr inbounds %struct.node, ptr %151, i32 0, i32 0
  store i64 %148, ptr %152, align 8, !tbaa !14
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #3
  br label %153

153:                                              ; preds = %109, %108, %23
  ret void
}

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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, !10, i64 0}
!10 = !{!"long long", !7, i64 0}
!11 = !{!12, !10, i64 16}
!12 = !{!"_ZTS4node", !10, i64 0, !10, i64 8, !10, i64 16}
!13 = !{!12, !10, i64 8}
!14 = !{!12, !10, i64 0}


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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl" = type { %"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@tree = external dso_local global %"class.std::vector", align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_Z4pushiii(i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z6updateiixxiii(i32 noundef %0, i32 noundef %1, i64 noundef %2, i64 noundef %3, i32 noundef %4, i32 noundef %5, i32 noundef %6) local_unnamed_addr #0 {
  %8 = icmp slt i32 %1, %5
  %9 = icmp sgt i32 %0, %6
  %or.cond = or i1 %8, %9
  br i1 %or.cond, label %common.ret61, label %10

10:                                               ; preds = %7
  %.not = icmp sgt i32 %0, %5
  %.not55 = icmp sgt i32 %6, %1
  %or.cond58 = or i1 %.not, %.not55
  br i1 %or.cond58, label %46, label %11

11:                                               ; preds = %10
  %.not56 = icmp eq i64 %3, 1000000000000000000
  %12 = sext i32 %4 to i64
  %13 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %12) #1
  %14 = getelementptr inbounds i8, ptr %13, i64 16
  br i1 %.not56, label %22, label %15

15:                                               ; preds = %11
  store i64 %3, ptr %14, align 8, !tbaa !5
  %16 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %12) #1
  %17 = getelementptr inbounds i8, ptr %16, i64 8
  store i64 0, ptr %17, align 8, !tbaa !10
  %reass.sub = sub i32 %6, %5
  %18 = add i32 %reass.sub, 1
  %19 = sext i32 %18 to i64
  %20 = mul nsw i64 %19, %3
  %21 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %12) #1
  store i64 %20, ptr %21, align 8, !tbaa !11
  br label %common.ret61

22:                                               ; preds = %11
  %23 = load i64, ptr %14, align 8, !tbaa !5
  %.not57 = icmp eq i64 %23, 1000000000000000000
  %24 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %12) #1
  br i1 %.not57, label %36, label %25

25:                                               ; preds = %22
  %26 = getelementptr inbounds i8, ptr %24, i64 16
  %27 = load i64, ptr %26, align 8, !tbaa !5
  %28 = add nsw i64 %27, %2
  store i64 %28, ptr %26, align 8, !tbaa !5
  %29 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %12) #1
  %30 = getelementptr inbounds i8, ptr %29, i64 16
  %31 = load i64, ptr %30, align 8, !tbaa !5
  %reass.sub59 = sub i32 %6, %5
  %32 = add i32 %reass.sub59, 1
  %33 = sext i32 %32 to i64
  %34 = mul nsw i64 %31, %33
  %35 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %12) #1
  store i64 %34, ptr %35, align 8, !tbaa !11
  br label %common.ret61

36:                                               ; preds = %22
  %37 = getelementptr inbounds i8, ptr %24, i64 8
  %38 = load i64, ptr %37, align 8, !tbaa !10
  %39 = add nsw i64 %38, %2
  store i64 %39, ptr %37, align 8, !tbaa !10
  %reass.sub60 = sub i32 %6, %5
  %40 = add i32 %reass.sub60, 1
  %41 = sext i32 %40 to i64
  %42 = mul nsw i64 %41, %2
  %43 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %12) #1
  %44 = load i64, ptr %43, align 8, !tbaa !11
  %45 = add nsw i64 %44, %42
  store i64 %45, ptr %43, align 8, !tbaa !11
  br label %common.ret61

common.ret61:                                     ; preds = %15, %36, %25, %7, %46
  ret void

46:                                               ; preds = %10
  tail call void @_Z4pushiii(i32 noundef %5, i32 noundef %6, i32 noundef %4)
  %47 = add nsw i32 %6, %5
  %48 = sdiv i32 %47, 2
  %49 = shl nsw i32 %4, 1
  tail call void @_Z6updateiixxiii(i32 noundef %0, i32 noundef %1, i64 noundef %2, i64 noundef %3, i32 noundef %49, i32 noundef %5, i32 noundef %48)
  %50 = or disjoint i32 %49, 1
  %51 = add nsw i32 %48, 1
  tail call void @_Z6updateiixxiii(i32 noundef %0, i32 noundef %1, i64 noundef %2, i64 noundef %3, i32 noundef %50, i32 noundef %51, i32 noundef %6)
  %52 = sext i32 %49 to i64
  %53 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %52) #1
  %54 = load i64, ptr %53, align 8, !tbaa !11
  %55 = sext i32 %50 to i64
  %56 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %55) #1
  %57 = load i64, ptr %56, align 8, !tbaa !11
  %58 = add nsw i64 %57, %54
  %59 = sext i32 %4 to i64
  %60 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) @tree, i64 noundef %59) #1
  store i64 %58, ptr %60, align 8, !tbaa !11
  br label %common.ret61
}

attributes #0 = { 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 #1 = { 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, !7, i64 16}
!6 = !{!"_ZTS4node", !7, i64 0, !7, i64 8, !7, i64 16}
!7 = !{!"long long", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!6, !7, i64 8}
!11 = !{!6, !7, i64 0}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass