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

; 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
define dso_local noundef i32 @_ZNK4juce12TreeViewItem29countSelectedItemsRecursivelyEi(ptr noundef nonnull align 8 dereferenceable(73) %0, i32 noundef %1) #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store i32 %1, ptr %4, align 4, !tbaa !9
  %7 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %8 = call noundef zeroext i1 @_ZNK4juce12TreeViewItem10isSelectedEv(ptr noundef nonnull align 8 dereferenceable(73) %7) #3
  %9 = zext i1 %8 to i64
  %10 = select i1 %8, i32 1, i32 0
  store i32 %10, ptr %5, align 4, !tbaa !9
  %11 = load i32, ptr %4, align 4, !tbaa !9
  %12 = icmp ne i32 %11, 0
  br i1 %12, label %13, label %31

13:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %14 = getelementptr inbounds %"class.juce::TreeViewItem", ptr %7, i32 0, i32 3
  %15 = call noundef i32 @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %14) #3
  store i32 %15, ptr %6, align 4, !tbaa !9
  br label %16

16:                                               ; preds = %21, %13
  %17 = load i32, ptr %6, align 4, !tbaa !9
  %18 = add nsw i32 %17, -1
  store i32 %18, ptr %6, align 4, !tbaa !9
  %19 = icmp sge i32 %18, 0
  br i1 %19, label %21, label %20

20:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  br label %30

21:                                               ; preds = %16
  %22 = getelementptr inbounds %"class.juce::TreeViewItem", ptr %7, i32 0, i32 3
  %23 = load i32, ptr %6, align 4, !tbaa !9
  %24 = call noundef ptr @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %22, i32 noundef %23) #3
  %25 = load i32, ptr %4, align 4, !tbaa !9
  %26 = sub nsw i32 %25, 1
  %27 = call noundef i32 @_ZNK4juce12TreeViewItem29countSelectedItemsRecursivelyEi(ptr noundef nonnull align 8 dereferenceable(73) %24, i32 noundef %26) #3
  %28 = load i32, ptr %5, align 4, !tbaa !9
  %29 = add nsw i32 %28, %27
  store i32 %29, ptr %5, align 4, !tbaa !9
  br label %16, !llvm.loop !11

30:                                               ; preds = %20
  br label %31

31:                                               ; preds = %30, %2
  %32 = load i32, ptr %5, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  ret i32 %32
}

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK4juce12TreeViewItem10isSelectedEv(ptr noundef nonnull align 8 dereferenceable(73)) #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 = { 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
define dso_local noundef i32 @_ZNK4juce12TreeViewItem29countSelectedItemsRecursivelyEi(ptr noundef nonnull align 8 dereferenceable(73) %0, i32 noundef %1) local_unnamed_addr #0 align 2 {
  %3 = tail call noundef zeroext i1 @_ZNK4juce12TreeViewItem10isSelectedEv(ptr noundef nonnull align 8 dereferenceable(73) %0) #2
  %4 = zext i1 %3 to i32
  %.not = icmp eq i32 %1, 0
  br i1 %.not, label %.loopexit, label %5

5:                                                ; preds = %2
  %6 = getelementptr inbounds i8, ptr %0, i64 24
  %7 = tail call noundef i32 @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %6) #2
  %8 = icmp sgt i32 %7, 0
  br i1 %8, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %5
  %9 = add nsw i32 %1, -1
  br label %10

10:                                               ; preds = %.lr.ph, %10
  %.010 = phi i32 [ %7, %.lr.ph ], [ %11, %10 ]
  %.069 = phi i32 [ %4, %.lr.ph ], [ %14, %10 ]
  %11 = add nsw i32 %.010, -1
  %12 = tail call noundef ptr @_ZNK4juce10OwnedArrayINS_12TreeViewItemENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %6, i32 noundef %11) #2
  %13 = tail call noundef i32 @_ZNK4juce12TreeViewItem29countSelectedItemsRecursivelyEi(ptr noundef nonnull align 8 dereferenceable(73) %12, i32 noundef %9) #2
  %14 = add nsw i32 %13, %.069
  %15 = icmp ugt i32 %.010, 1
  br i1 %15, label %10, label %.loopexit, !llvm.loop !5

.loopexit:                                        ; preds = %10, %5, %2
  %.1 = phi i32 [ %4, %2 ], [ %4, %5 ], [ %14, %10 ]
  ret i32 %.1
}

; 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: 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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK4juce12TreeViewItem10isSelectedEv(ptr noundef nonnull align 8 dereferenceable(73)) local_unnamed_addr #0 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: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass