; 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::MarkerList" = type { %"class.juce::OwnedArray.160", %"class.juce::ListenerList.165" }
%"class.juce::OwnedArray.160" = type { %"class.juce::ArrayAllocationBase.161", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.161" = type <{ %"class.juce::HeapBlock.162", i32, [4 x i8] }>
%"class.juce::HeapBlock.162" = type { ptr }
%"class.juce::ListenerList.165" = type { %"class.juce::Array.166" }
%"class.juce::Array.166" = type { %"class.juce::ArrayAllocationBase.167", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.167" = type <{ %"class.juce::HeapBlock.168", i32, [4 x i8] }>
%"class.juce::HeapBlock.168" = type { ptr }
%"class.juce::MarkerList::Marker" = type { %"class.juce::String", %"class.juce::RelativeCoordinate" }
%"class.juce::String" = type { %"class.juce::CharPointer_UTF8" }
%"class.juce::CharPointer_UTF8" = type { ptr }
%"class.juce::RelativeCoordinate" = type { %"class.juce::Expression" }
%"class.juce::Expression" = type { %"class.juce::ReferenceCountedObjectPtr.59" }
%"class.juce::ReferenceCountedObjectPtr.59" = 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: nounwind
declare noundef zeroext i1 @_ZN4juceeqERKNS_6StringES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce10MarkerList18markersHaveChangedEv(ptr noundef nonnull align 8 dereferenceable(48)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20)) #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE6removeEib(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef, i1 noundef zeroext) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce10MarkerList12removeMarkerERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) #2 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %8

8:                                                ; preds = %26, %2
  %9 = load i32, ptr %5, align 4, !tbaa !9
  %10 = getelementptr inbounds %"class.juce::MarkerList", ptr %7, i32 0, i32 0
  %11 = call noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %10) #4
  %12 = icmp slt i32 %9, %11
  br i1 %12, label %14, label %13

13:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %29

14:                                               ; preds = %8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  %15 = getelementptr inbounds %"class.juce::MarkerList", ptr %7, i32 0, i32 0
  %16 = load i32, ptr %5, align 4, !tbaa !9
  %17 = call noundef ptr @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %15, i32 noundef %16) #4
  store ptr %17, ptr %6, align 8, !tbaa !5
  %18 = load ptr, ptr %6, align 8, !tbaa !5
  %19 = getelementptr inbounds %"class.juce::MarkerList::Marker", ptr %18, i32 0, i32 0
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  %21 = call noundef zeroext i1 @_ZN4juceeqERKNS_6StringES2_(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull align 8 dereferenceable(8) %20) #4
  br i1 %21, label %22, label %25

22:                                               ; preds = %14
  %23 = getelementptr inbounds %"class.juce::MarkerList", ptr %7, i32 0, i32 0
  %24 = load i32, ptr %5, align 4, !tbaa !9
  call void @_ZN4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE6removeEib(ptr noundef nonnull align 8 dereferenceable(20) %23, i32 noundef %24, i1 noundef zeroext true)
  call void @_ZN4juce10MarkerList18markersHaveChangedEv(ptr noundef nonnull align 8 dereferenceable(48) %7)
  br label %25

25:                                               ; preds = %22, %14
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br label %26

26:                                               ; preds = %25
  %27 = load i32, ptr %5, align 4, !tbaa !9
  %28 = add nsw i32 %27, 1
  store i32 %28, ptr %5, align 4, !tbaa !9
  br label %8, !llvm.loop !11

29:                                               ; preds = %13
  ret void
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { 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 #4 = { 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: nounwind
declare noundef zeroext i1 @_ZN4juceeqERKNS_6StringES2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce10MarkerList18markersHaveChangedEv(ptr noundef nonnull align 8 dereferenceable(48)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE6removeEib(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef, i1 noundef zeroext) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce10MarkerList12removeMarkerERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) local_unnamed_addr #1 align 2 {
  %3 = tail call noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %0) #3
  %4 = icmp sgt i32 %3, 0
  br i1 %4, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %8, %2
  ret void

.lr.ph:                                           ; preds = %2, %8
  %.06 = phi i32 [ %9, %8 ], [ 0, %2 ]
  %5 = tail call noundef ptr @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %0, i32 noundef %.06) #3
  %6 = tail call noundef zeroext i1 @_ZN4juceeqERKNS_6StringES2_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %1) #3
  br i1 %6, label %7, label %8

7:                                                ; preds = %.lr.ph
  tail call void @_ZN4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE6removeEib(ptr noundef nonnull align 8 dereferenceable(20) %0, i32 noundef %.06, i1 noundef zeroext true)
  tail call void @_ZN4juce10MarkerList18markersHaveChangedEv(ptr noundef nonnull align 8 dereferenceable(48) %0)
  br label %8

8:                                                ; preds = %7, %.lr.ph
  %9 = add nuw nsw i32 %.06, 1
  %10 = tail call noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %0) #3
  %11 = icmp slt i32 %9, %10
  br i1 %11, label %.lr.ph, label %._crit_edge, !llvm.loop !5
}

attributes #0 = { 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 #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 = { 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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}


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