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

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef ptr @_ZNK4juce10MarkerList15getMarkerByNameERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) #3 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %9 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %10

10:                                               ; preds = %30, %2
  %11 = load i32, ptr %6, align 4, !tbaa !9
  %12 = getelementptr inbounds %"class.juce::MarkerList", ptr %9, i32 0, i32 0
  %13 = call noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %12) #4
  %14 = icmp slt i32 %11, %13
  br i1 %14, label %16, label %15

15:                                               ; preds = %10
  store i32 2, ptr %7, align 4
  br label %33

16:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %17 = getelementptr inbounds %"class.juce::MarkerList", ptr %9, i32 0, i32 0
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = call noundef ptr @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %17, i32 noundef %18) #4
  store ptr %19, ptr %8, align 8, !tbaa !5
  %20 = load ptr, ptr %8, align 8, !tbaa !5
  %21 = getelementptr inbounds %"class.juce::MarkerList::Marker", ptr %20, i32 0, i32 0
  %22 = load ptr, ptr %5, align 8, !tbaa !5
  %23 = call noundef zeroext i1 @_ZN4juceeqERKNS_6StringES2_(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull align 8 dereferenceable(8) %22) #4
  br i1 %23, label %24, label %26

24:                                               ; preds = %16
  %25 = load ptr, ptr %8, align 8, !tbaa !5
  store ptr %25, ptr %3, align 8
  store i32 1, ptr %7, align 4
  br label %27

26:                                               ; preds = %16
  store i32 0, ptr %7, align 4
  br label %27

27:                                               ; preds = %26, %24
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  %28 = load i32, ptr %7, align 4
  switch i32 %28, label %33 [
    i32 0, label %29
  ]

29:                                               ; preds = %27
  br label %30

30:                                               ; preds = %29
  %31 = load i32, ptr %6, align 4, !tbaa !9
  %32 = add nsw i32 %31, 1
  store i32 %32, ptr %6, align 4, !tbaa !9
  br label %10, !llvm.loop !11

33:                                               ; preds = %27, %15
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  %34 = load i32, ptr %7, align 4
  switch i32 %34, label %38 [
    i32 2, label %35
    i32 1, label %36
  ]

35:                                               ; preds = %33
  store ptr null, ptr %3, align 8
  br label %36

36:                                               ; preds = %35, %33
  %37 = load ptr, ptr %3, align 8
  ret ptr %37

38:                                               ; preds = %33
  unreachable
}

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 = { 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 = { 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_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_10MarkerList6MarkerENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef ptr @_ZNK4juce10MarkerList15getMarkerByNameERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) local_unnamed_addr #2 align 2 {
  %3 = tail call noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %0) #3
  %.not12 = icmp sgt i32 %3, 0
  br i1 %.not12, label %.lr.ph, label %._crit_edge

4:                                                ; preds = %.lr.ph
  %5 = add nuw nsw i32 %.01113, 1
  %6 = tail call noundef i32 @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %0) #3
  %.not = icmp slt i32 %5, %6
  br i1 %.not, label %.lr.ph, label %._crit_edge, !llvm.loop !5

.lr.ph:                                           ; preds = %2, %4
  %.01113 = phi i32 [ %5, %4 ], [ 0, %2 ]
  %7 = tail call noundef ptr @_ZNK4juce10OwnedArrayINS_10MarkerList6MarkerENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %0, i32 noundef %.01113) #3
  %8 = tail call noundef zeroext i1 @_ZN4juceeqERKNS_6StringES2_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %1) #3
  br i1 %8, label %._crit_edge, label %4

._crit_edge:                                      ; preds = %.lr.ph, %4, %2
  %spec.select = phi ptr [ null, %2 ], [ null, %4 ], [ %7, %.lr.ph ]
  ret ptr %spec.select
}

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 = { 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 = { 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: CorrelatedValuePropagationPass,EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass