; LLVM IR from PetarV-/Algorithms :: Data Structures (van Emde Boas Tree)

; 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"

@.str = external hidden unnamed_addr constant [6 x i8], align 1

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

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #2

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vEB6DeleteEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3vEB3minEv(ptr noundef nonnull align 8 dereferenceable(40)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3vEB3maxEv(ptr noundef nonnull align 8 dereferenceable(40)) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN3vEB4predEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN3vEB4succEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #3 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #5 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  %5 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 40) #8
  invoke void @_ZN3vEBC1Ey(ptr noundef nonnull align 8 dereferenceable(40) %5, i64 noundef 16)
          to label %6 unwind label %38

6:                                                ; preds = %0
  store ptr %5, ptr %2, align 8, !tbaa !5
  %7 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %7, i64 noundef 2)
  %8 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %8, i64 noundef 3)
  %9 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %9, i64 noundef 4)
  %10 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %10, i64 noundef 5)
  %11 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %11, i64 noundef 7)
  %12 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %12, i64 noundef 14)
  %13 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %13, i64 noundef 15)
  %14 = load ptr, ptr %2, align 8, !tbaa !5
  %15 = call noundef i64 @_ZN3vEB3minEv(ptr noundef nonnull align 8 dereferenceable(40) %14)
  %16 = call i32 (ptr, ...) @printf(ptr noundef @.str, i64 noundef %15)
  %17 = load ptr, ptr %2, align 8, !tbaa !5
  %18 = call noundef i64 @_ZN3vEB3maxEv(ptr noundef nonnull align 8 dereferenceable(40) %17)
  %19 = call i32 (ptr, ...) @printf(ptr noundef @.str, i64 noundef %18)
  %20 = load ptr, ptr %2, align 8, !tbaa !5
  %21 = call noundef ptr @_ZN3vEB4predEy(ptr noundef nonnull align 8 dereferenceable(40) %20, i64 noundef 9)
  %22 = load i64, ptr %21, align 8, !tbaa !9
  %23 = call i32 (ptr, ...) @printf(ptr noundef @.str, i64 noundef %22)
  %24 = load ptr, ptr %2, align 8, !tbaa !5
  %25 = call noundef ptr @_ZN3vEB4succEy(ptr noundef nonnull align 8 dereferenceable(40) %24, i64 noundef 9)
  %26 = load i64, ptr %25, align 8, !tbaa !9
  %27 = call i32 (ptr, ...) @printf(ptr noundef @.str, i64 noundef %26)
  %28 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6DeleteEy(ptr noundef nonnull align 8 dereferenceable(40) %28, i64 noundef 7)
  %29 = load ptr, ptr %2, align 8, !tbaa !5
  call void @_ZN3vEB6DeleteEy(ptr noundef nonnull align 8 dereferenceable(40) %29, i64 noundef 14)
  %30 = load ptr, ptr %2, align 8, !tbaa !5
  %31 = call noundef ptr @_ZN3vEB4predEy(ptr noundef nonnull align 8 dereferenceable(40) %30, i64 noundef 9)
  %32 = load i64, ptr %31, align 8, !tbaa !9
  %33 = call i32 (ptr, ...) @printf(ptr noundef @.str, i64 noundef %32)
  %34 = load ptr, ptr %2, align 8, !tbaa !5
  %35 = call noundef ptr @_ZN3vEB4succEy(ptr noundef nonnull align 8 dereferenceable(40) %34, i64 noundef 9)
  %36 = load i64, ptr %35, align 8, !tbaa !9
  %37 = call i32 (ptr, ...) @printf(ptr noundef @.str, i64 noundef %36)
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  ret i32 0

38:                                               ; preds = %0
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %3, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %4, align 4
  call void @_ZdlPvm(ptr noundef %5, i64 noundef 40) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  br label %42

42:                                               ; preds = %38
  %43 = load ptr, ptr %3, align 8
  %44 = load i32, ptr %4, align 4
  %45 = insertvalue { ptr, i32 } poison, ptr %43, 0
  %46 = insertvalue { ptr, i32 } %45, i32 %44, 1
  resume { ptr, i32 } %46
}

declare i32 @printf(ptr noundef, ...) #6

declare void @_ZN3vEBC1Ey(ptr, i64)

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nobuiltin allocsize(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 = { nobuiltin nounwind "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 = { 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 = { 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 #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 }
attributes #8 = { builtin allocsize(0) }
attributes #9 = { builtin 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 = !{!"long long", !7, 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"

@.str = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3vEB6DeleteEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3vEB3minEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN3vEB3maxEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN3vEB4predEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef ptr @_ZN3vEB4succEy(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #4 personality ptr @__gxx_personality_v0 {
  %1 = tail call noalias noundef nonnull dereferenceable(40) ptr @_Znwm(i64 noundef 40) #6
  invoke void @_ZN3vEBC1Ey(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 16)
          to label %2 unwind label %19

2:                                                ; preds = %0
  tail call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 2)
  tail call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 3)
  tail call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 4)
  tail call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 5)
  tail call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 7)
  tail call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 14)
  tail call void @_ZN3vEB6insertEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 15)
  %3 = tail call noundef i64 @_ZN3vEB3minEv(ptr noundef nonnull align 8 dereferenceable(40) %1)
  %4 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i64 noundef %3)
  %5 = tail call noundef i64 @_ZN3vEB3maxEv(ptr noundef nonnull align 8 dereferenceable(40) %1)
  %6 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i64 noundef %5)
  %7 = tail call noundef ptr @_ZN3vEB4predEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 9)
  %8 = load i64, ptr %7, align 8, !tbaa !5
  %9 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i64 noundef %8)
  %10 = tail call noundef ptr @_ZN3vEB4succEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 9)
  %11 = load i64, ptr %10, align 8, !tbaa !5
  %12 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i64 noundef %11)
  tail call void @_ZN3vEB6DeleteEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 7)
  tail call void @_ZN3vEB6DeleteEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 14)
  %13 = tail call noundef ptr @_ZN3vEB4predEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 9)
  %14 = load i64, ptr %13, align 8, !tbaa !5
  %15 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i64 noundef %14)
  %16 = tail call noundef ptr @_ZN3vEB4succEy(ptr noundef nonnull align 8 dereferenceable(40) %1, i64 noundef 9)
  %17 = load i64, ptr %16, align 8, !tbaa !5
  %18 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i64 noundef %17)
  ret i32 0

19:                                               ; preds = %0
  %20 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %1, i64 noundef 40) #7
  resume { ptr, i32 } %20
}

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #5

declare void @_ZN3vEBC1Ey(ptr, i64) local_unnamed_addr

attributes #0 = { nobuiltin allocsize(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 = { nobuiltin nounwind "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 = { 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 = { 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 #5 = { nofree nounwind "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 = { builtin allocsize(0) }
attributes #7 = { builtin 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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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