; LLVM IR from modlfo/AudioEngine :: AudioEngine/JuceLibraryCode/juce_gui_basics.ll (ZNK4juce12TreeViewItem11isFullyOpenEv)

; 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.juce::TreeViewItem" = type <{ ptr, ptr, ptr, %"class.juce::OwnedArray.338", i32, i32, i32, i32, i32, i32, i8, [7 x i8] }>
%"class.juce::OwnedArray.338" = type { %"class.juce::ArrayAllocationBase.339", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.339" = type <{ %"class.juce::HeapBlock.340", i32, [4 x i8] }>
%"class.juce::HeapBlock.340" = type { ptr }

; 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 zeroext i1 @_ZNK4juce12TreeViewItem6isOpenEv(ptr noundef nonnull align 8 dereferenceable(73)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef zeroext i1 @_ZNK4juce12TreeViewItem11isFullyOpenEv(ptr noundef nonnull align 8 dereferenceable(73) %0) #1 align 2 {
  %2 = alloca i1, align 1
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  %6 = load ptr, ptr %3, align 8
  %7 = call noundef zeroext i1 @_ZNK4juce12TreeViewItem6isOpenEv(ptr noundef nonnull align 8 dereferenceable(73) %6) #3
  br i1 %7, label %9, label %8

8:                                                ; preds = %1
  store i1 false, ptr %2, align 1
  br label %29

9:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #3
  store i32 0, ptr %4, align 4, !tbaa !9
  br label %10

10:                                               ; preds = %23, %9
  %11 = load i32, ptr %4, align 4, !tbaa !9
  %12 = getelementptr inbounds %"class.juce::TreeViewItem", ptr %6, i32 0, i32 3
  %13 = call noundef i32 @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %12) #3
  %14 = icmp slt i32 %11, %13
  br i1 %14, label %16, label %15

15:                                               ; preds = %10
  store i32 2, ptr %5, align 4
  br label %26

16:                                               ; preds = %10
  %17 = getelementptr inbounds %"class.juce::TreeViewItem", ptr %6, i32 0, i32 3
  %18 = load i32, ptr %4, align 4, !tbaa !9
  %19 = call noundef ptr @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %17, i32 noundef %18) #3
  %20 = call noundef zeroext i1 @_ZNK4juce12TreeViewItem11isFullyOpenEv(ptr noundef nonnull align 8 dereferenceable(73) %19) #3
  br i1 %20, label %22, label %21

21:                                               ; preds = %16
  store i1 false, ptr %2, align 1
  store i32 1, ptr %5, align 4
  br label %26

22:                                               ; preds = %16
  br label %23

23:                                               ; preds = %22
  %24 = load i32, ptr %4, align 4, !tbaa !9
  %25 = add nsw i32 %24, 1
  store i32 %25, ptr %4, align 4, !tbaa !9
  br label %10, !llvm.loop !11

26:                                               ; preds = %21, %15
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #3
  %27 = load i32, ptr %5, align 4
  switch i32 %27, label %31 [
    i32 2, label %28
    i32 1, label %29
  ]

28:                                               ; preds = %26
  store i1 true, ptr %2, align 1
  br label %29

29:                                               ; preds = %28, %26, %8
  %30 = load i1, ptr %2, align 1
  ret i1 %30

31:                                               ; preds = %26
  unreachable
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) #2 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 = { 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 #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 = !{!"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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK4juce12TreeViewItem6isOpenEv(ptr noundef nonnull align 8 dereferenceable(73)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef zeroext i1 @_ZNK4juce12TreeViewItem11isFullyOpenEv(ptr noundef nonnull align 8 dereferenceable(73) %0) local_unnamed_addr #0 align 2 {
  %2 = tail call noundef zeroext i1 @_ZNK4juce12TreeViewItem6isOpenEv(ptr noundef nonnull align 8 dereferenceable(73) %0) #2
  br i1 %2, label %.preheader, label %.loopexit

.preheader:                                       ; preds = %1
  %3 = getelementptr inbounds i8, ptr %0, i64 24
  %4 = tail call noundef i32 @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %3) #2
  %5 = icmp slt i32 %4, 1
  br i1 %5, label %.loopexit, label %.lr.ph

6:                                                ; preds = %.lr.ph
  %7 = add nuw nsw i32 %.057, 1
  %8 = tail call noundef i32 @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %3) #2
  %.not = icmp slt i32 %7, %8
  br i1 %.not, label %.lr.ph, label %.loopexit, !llvm.loop !5

.lr.ph:                                           ; preds = %.preheader, %6
  %.057 = phi i32 [ %7, %6 ], [ 0, %.preheader ]
  %9 = tail call noundef ptr @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %3, i32 noundef %.057) #2
  %10 = tail call noundef zeroext i1 @_ZNK4juce12TreeViewItem11isFullyOpenEv(ptr noundef nonnull align 8 dereferenceable(73) %9) #2
  br i1 %10, label %6, label %.loopexit

.loopexit:                                        ; preds = %.lr.ph, %6, %.preheader, %1
  %.1 = phi i1 [ false, %1 ], [ true, %.preheader ], [ %10, %6 ], [ %10, %.lr.ph ]
  ret i1 %.1
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) local_unnamed_addr #1 align 2

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 = { 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 #2 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: ConstraintEliminationPass,CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass