; LLVM IR from AnneLivia/Competitive-Programming :: Data Structures/Tree/Binary Search Tree (main)

; 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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [20 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.1 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [14 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  %5 = call noundef ptr @_Z11create_treev()
  store ptr %5, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  %6 = load ptr, ptr %2, align 8, !tbaa !5
  %7 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %6, i32 noundef 78)
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  %9 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %8, i32 noundef 99)
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  %11 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %10, i32 noundef 85)
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  %13 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %12, i32 noundef 43)
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %14, i32 noundef 64)
  %16 = load ptr, ptr %2, align 8, !tbaa !5
  %17 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %16, i32 noundef 73)
  %18 = load ptr, ptr %2, align 8, !tbaa !5
  %19 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %18, i32 noundef 82)
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %20, i32 noundef 26)
  %22 = load ptr, ptr %2, align 8, !tbaa !5
  %23 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %22, i32 noundef 40)
  %24 = load ptr, ptr %2, align 8, !tbaa !5
  %25 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %24, i32 noundef 95)
  %26 = load ptr, ptr %2, align 8, !tbaa !5
  %27 = call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %26, i32 noundef 15)
  %28 = load ptr, ptr %2, align 8, !tbaa !5
  %29 = call noundef i32 @_Z10nodeNumberPP4Node(ptr noundef %28)
  store i32 %29, ptr %4, align 4, !tbaa !9
  %30 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_Z9pre_orderPP4Node(ptr noundef %30)
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %32 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_Z10post_orderPP4Node(ptr noundef %32)
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %34

34:                                               ; preds = %53, %0
  %35 = load ptr, ptr %2, align 8, !tbaa !5
  %36 = call noundef i32 @_Z7isEmptyPP4Node(ptr noundef %35)
  %37 = icmp ne i32 %36, 0
  %38 = xor i1 %37, true
  br i1 %38, label %39, label %66

39:                                               ; preds = %34
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  %41 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %42 = load ptr, ptr %2, align 8, !tbaa !5
  %43 = load i32, ptr %3, align 4, !tbaa !9
  %44 = call noundef i32 @_Z12delete_valuePP4Nodei(ptr noundef %42, i32 noundef %43)
  %45 = load ptr, ptr %2, align 8, !tbaa !5
  %46 = call noundef i32 @_Z10nodeNumberPP4Node(ptr noundef %45)
  %47 = load i32, ptr %4, align 4, !tbaa !9
  %48 = icmp eq i32 %46, %47
  br i1 %48, label %49, label %53

49:                                               ; preds = %39
  %50 = load i32, ptr %3, align 4, !tbaa !9
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %50)
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %51, ptr noundef @.str.1)
  br label %53

53:                                               ; preds = %49, %39
  %54 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_Z10post_orderPP4Node(ptr noundef %54)
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
  %56 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %57 = load i32, ptr %3, align 4, !tbaa !9
  %58 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %57)
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %58, ptr noundef @.str.3)
  %60 = load ptr, ptr %2, align 8, !tbaa !5
  %61 = load i32, ptr %3, align 4, !tbaa !9
  %62 = call noundef zeroext i1 @_Z13searchElementPP4Nodei(ptr noundef %60, i32 noundef %61)
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEb(ptr noundef nonnull align 8 dereferenceable(8) %59, i1 noundef zeroext %62)
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %63, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %34, !llvm.loop !11

66:                                               ; preds = %34
  %67 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_Z11delete_treePP4Node(ptr noundef %67)
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  ret i32 0
}

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

declare noundef ptr @_Z11create_treev() #2

declare noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef, i32 noundef) #2

declare noundef i32 @_Z10nodeNumberPP4Node(ptr noundef) #2

declare void @_Z9pre_orderPP4Node(ptr noundef) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3 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

declare void @_Z10post_orderPP4Node(ptr noundef) #2

declare noundef i32 @_Z7isEmptyPP4Node(ptr noundef) #2

; 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) #4

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #2

declare noundef i32 @_Z12delete_valuePP4Nodei(ptr noundef, i32 noundef) #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

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

declare noundef zeroext i1 @_Z13searchElementPP4Nodei(ptr noundef, i32 noundef) #2

declare void @_Z11delete_treePP4Node(ptr noundef) #2

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

attributes #0 = { mustprogress norecurse 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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = !{!"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 = distinct !{!11, !12}
!12 = !{!"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 }
%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [20 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str.1 = external hidden unnamed_addr constant [17 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [21 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [14 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = tail call noundef ptr @_Z11create_treev()
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  %3 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 78)
  %4 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 99)
  %5 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 85)
  %6 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 43)
  %7 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 64)
  %8 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 73)
  %9 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 82)
  %10 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 26)
  %11 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 40)
  %12 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 95)
  %13 = tail call noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef %2, i32 noundef 15)
  %14 = tail call noundef i32 @_Z10nodeNumberPP4Node(ptr noundef %2)
  tail call void @_Z9pre_orderPP4Node(ptr noundef %2)
  %15 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  tail call void @_Z10post_orderPP4Node(ptr noundef %2)
  %16 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %17 = tail call noundef i32 @_Z7isEmptyPP4Node(ptr noundef %2)
  %.not20 = icmp eq i32 %17, 0
  br i1 %.not20, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %0, %28
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %20 = load i32, ptr %1, align 4, !tbaa !5
  %21 = call noundef i32 @_Z12delete_valuePP4Nodei(ptr noundef %2, i32 noundef %20)
  %22 = call noundef i32 @_Z10nodeNumberPP4Node(ptr noundef %2)
  %23 = icmp eq i32 %22, %14
  br i1 %23, label %24, label %28

24:                                               ; preds = %.lr.ph
  %25 = load i32, ptr %1, align 4, !tbaa !5
  %26 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %25)
  %27 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %26, ptr noundef nonnull @.str.1)
  br label %28

28:                                               ; preds = %24, %.lr.ph
  call void @_Z10post_orderPP4Node(ptr noundef %2)
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.2)
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %31 = load i32, ptr %1, align 4, !tbaa !5
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %31)
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull @.str.3)
  %34 = load i32, ptr %1, align 4, !tbaa !5
  %35 = call noundef zeroext i1 @_Z13searchElementPP4Nodei(ptr noundef %2, i32 noundef %34)
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEb(ptr noundef nonnull align 8 dereferenceable(8) %33, i1 noundef zeroext %35)
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %36, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %39 = call noundef i32 @_Z7isEmptyPP4Node(ptr noundef %2)
  %.not = icmp eq i32 %39, 0
  br i1 %.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge:                                      ; preds = %28, %0
  call void @_Z11delete_treePP4Node(ptr noundef %2)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0
}

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

declare noundef ptr @_Z11create_treev() local_unnamed_addr #2

declare noundef i32 @_Z12insert_valuePP4Nodei(ptr noundef, i32 noundef) local_unnamed_addr #2

declare noundef i32 @_Z10nodeNumberPP4Node(ptr noundef) local_unnamed_addr #2

declare void @_Z9pre_orderPP4Node(ptr noundef) local_unnamed_addr #2

; 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 #3 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

declare void @_Z10post_orderPP4Node(ptr noundef) local_unnamed_addr #2

declare noundef i32 @_Z7isEmptyPP4Node(ptr noundef) local_unnamed_addr #2

; 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(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2

declare noundef i32 @_Z12delete_valuePP4Nodei(ptr noundef, i32 noundef) local_unnamed_addr #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

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

declare noundef zeroext i1 @_Z13searchElementPP4Nodei(ptr noundef, i32 noundef) local_unnamed_addr #2

declare void @_Z11delete_treePP4Node(ptr noundef) local_unnamed_addr #2

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

attributes #0 = { mustprogress norecurse 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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass