; 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::ComponentMovementWatcher" = type <{ %"class.juce::ComponentListener", %"class.juce::WeakReference", i32, [4 x i8], %"class.juce::Array", i8, i8, [2 x i8], %"class.juce::Rectangle", [4 x i8] }>
%"class.juce::ComponentListener" = type { ptr }
%"class.juce::WeakReference" = type { %"class.juce::ReferenceCountedObjectPtr" }
%"class.juce::ReferenceCountedObjectPtr" = type { ptr }
%"class.juce::Array" = type { %"class.juce::ArrayAllocationBase", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase" = type <{ %"class.juce::HeapBlock", i32, [4 x i8] }>
%"class.juce::HeapBlock" = type { ptr }
%"class.juce::Rectangle" = type { %"class.juce::Point", i32, i32 }
%"class.juce::Point" = type { i32, i32 }

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20)) #0 align 2

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

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce9Component23removeComponentListenerEPNS_17ComponentListenerE(ptr noundef nonnull align 8 dereferenceable(197), ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce24ComponentMovementWatcher10unregisterEv(ptr noundef nonnull align 8 dereferenceable(68) %0) #2 align 2 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %4 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #3
  %5 = getelementptr inbounds %"class.juce::ComponentMovementWatcher", ptr %4, i32 0, i32 4
  %6 = call noundef i32 @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %5) #3
  store i32 %6, ptr %3, align 4, !tbaa !9
  br label %7

7:                                                ; preds = %12, %1
  %8 = load i32, ptr %3, align 4, !tbaa !9
  %9 = add nsw i32 %8, -1
  store i32 %9, ptr %3, align 4, !tbaa !9
  %10 = icmp sge i32 %9, 0
  br i1 %10, label %12, label %11

11:                                               ; preds = %7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #3
  br label %16

12:                                               ; preds = %7
  %13 = getelementptr inbounds %"class.juce::ComponentMovementWatcher", ptr %4, i32 0, i32 4
  %14 = load i32, ptr %3, align 4, !tbaa !9
  %15 = call noundef ptr @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %13, i32 noundef %14)
  call void @_ZN4juce9Component23removeComponentListenerEPNS_17ComponentListenerE(ptr noundef nonnull align 8 dereferenceable(197) %15, ptr noundef %4)
  br label %7, !llvm.loop !11

16:                                               ; preds = %11
  %17 = getelementptr inbounds %"class.juce::ComponentMovementWatcher", ptr %4, i32 0, i32 4
  call void @_ZN4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE5clearEv(ptr noundef nonnull align 8 dereferenceable(20) %17)
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE5clearEv(ptr noundef nonnull align 8 dereferenceable(20)) #2 align 2

attributes #0 = { 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 #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 = !{!"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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce9Component23removeComponentListenerEPNS_17ComponentListenerE(ptr noundef nonnull align 8 dereferenceable(197), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce24ComponentMovementWatcher10unregisterEv(ptr noundef nonnull align 8 dereferenceable(68) %0) local_unnamed_addr #1 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 24
  %3 = tail call noundef i32 @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %2) #2
  %4 = icmp sgt i32 %3, 0
  br i1 %4, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %1
  tail call void @_ZN4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE5clearEv(ptr noundef nonnull align 8 dereferenceable(20) %2)
  ret void

.lr.ph:                                           ; preds = %1, %.lr.ph
  %.03 = phi i32 [ %5, %.lr.ph ], [ %3, %1 ]
  %5 = add nsw i32 %.03, -1
  %6 = tail call noundef ptr @_ZNK4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %2, i32 noundef %5)
  tail call void @_ZN4juce9Component23removeComponentListenerEPNS_17ComponentListenerE(ptr noundef nonnull align 8 dereferenceable(197) %6, ptr noundef nonnull %0)
  %7 = icmp ugt i32 %.03, 1
  br i1 %7, label %.lr.ph, label %._crit_edge, !llvm.loop !5
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce5ArrayIPNS_9ComponentENS_20DummyCriticalSectionELi0EE5clearEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #1 align 2

attributes #0 = { 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 #1 = { 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 #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,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass