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

; 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::GenericScopedLock" = type { ptr }
%"class.juce::KnownPluginList" = type { %"class.juce::ChangeBroadcaster", %"class.juce::OwnedArray.126", %"class.juce::StringArray", %"class.juce::ScopedPointer.136", %"class.juce::CriticalSection", %"class.juce::CriticalSection" }
%"class.juce::ChangeBroadcaster" = type { ptr, %"class.juce::ChangeBroadcaster::ChangeBroadcasterCallback", %"class.juce::ListenerList.120" }
%"class.juce::ChangeBroadcaster::ChangeBroadcasterCallback" = type { %"class.juce::AsyncUpdater", ptr }
%"class.juce::AsyncUpdater" = type { ptr, %"class.juce::ReferenceCountedObjectPtr.8" }
%"class.juce::ReferenceCountedObjectPtr.8" = type { ptr }
%"class.juce::ListenerList.120" = type { %"class.juce::Array.121" }
%"class.juce::Array.121" = type { %"class.juce::ArrayAllocationBase.122", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.122" = type <{ %"class.juce::HeapBlock.123", i32, [4 x i8] }>
%"class.juce::HeapBlock.123" = type { ptr }
%"class.juce::OwnedArray.126" = type { %"class.juce::ArrayAllocationBase.127", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.127" = type <{ %"class.juce::HeapBlock.128", i32, [4 x i8] }>
%"class.juce::HeapBlock.128" = type { ptr }
%"class.juce::StringArray" = type { %"class.juce::Array.131" }
%"class.juce::Array.131" = type { %"class.juce::ArrayAllocationBase.132", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.132" = type <{ %"class.juce::HeapBlock.133", i32, [4 x i8] }>
%"class.juce::HeapBlock.133" = type { ptr }
%"class.juce::ScopedPointer.136" = type { ptr }
%"class.juce::CriticalSection" = type { %union.pthread_mutex_t }
%union.pthread_mutex_t = type { %struct.__pthread_mutex_s }
%struct.__pthread_mutex_s = type { i32, i32, i32, i32, i32, i16, i16, %struct.__pthread_internal_list }
%struct.__pthread_internal_list = type { ptr, 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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4juce17PluginDescription23matchesIdentifierStringERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(89), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZNK4juce15KnownPluginList26getTypeForIdentifierStringERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(192) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"class.juce::GenericScopedLock", align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  %11 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  %12 = getelementptr inbounds %"class.juce::KnownPluginList", ptr %11, i32 0, i32 5
  call void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull align 8 dereferenceable(40) %12) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %13

13:                                               ; preds = %35, %2
  %14 = load i32, ptr %7, align 4, !tbaa !9
  %15 = getelementptr inbounds %"class.juce::KnownPluginList", ptr %11, i32 0, i32 1
  %16 = call noundef i32 @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %15) #3
  %17 = icmp slt i32 %14, %16
  br i1 %17, label %19, label %18

18:                                               ; preds = %13
  store i32 2, ptr %8, align 4
  br label %38

19:                                               ; preds = %13
  %20 = getelementptr inbounds %"class.juce::KnownPluginList", ptr %11, i32 0, i32 1
  %21 = load i32, ptr %7, align 4, !tbaa !9
  %22 = call noundef ptr @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %20, i32 noundef %21) #3
  %23 = load ptr, ptr %5, align 8, !tbaa !5
  %24 = invoke noundef zeroext i1 @_ZNK4juce17PluginDescription23matchesIdentifierStringERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(89) %22, ptr noundef nonnull align 8 dereferenceable(8) %23)
          to label %25 unwind label %30

25:                                               ; preds = %19
  br i1 %24, label %26, label %34

26:                                               ; preds = %25
  %27 = getelementptr inbounds %"class.juce::KnownPluginList", ptr %11, i32 0, i32 1
  %28 = load i32, ptr %7, align 4, !tbaa !9
  %29 = call noundef ptr @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %27, i32 noundef %28) #3
  store ptr %29, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %38

30:                                               ; preds = %19
  %31 = landingpad { ptr, i32 }
          cleanup
  %32 = extractvalue { ptr, i32 } %31, 0
  store ptr %32, ptr %9, align 8
  %33 = extractvalue { ptr, i32 } %31, 1
  store i32 %33, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  call void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %43

34:                                               ; preds = %25
  br label %35

35:                                               ; preds = %34
  %36 = load i32, ptr %7, align 4, !tbaa !9
  %37 = add nsw i32 %36, 1
  store i32 %37, ptr %7, align 4, !tbaa !9
  br label %13, !llvm.loop !11

38:                                               ; preds = %26, %18
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  %39 = load i32, ptr %8, align 4
  switch i32 %39, label %41 [
    i32 2, label %40
  ]

40:                                               ; preds = %38
  store ptr null, ptr %3, align 8
  store i32 1, ptr %8, align 4
  br label %41

41:                                               ; preds = %40, %38
  call void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  %42 = load ptr, ptr %3, align 8
  ret ptr %42

43:                                               ; preds = %30
  %44 = load ptr, ptr %9, align 8
  %45 = load i32, ptr %10, align 4
  %46 = insertvalue { ptr, i32 } poison, ptr %44, 0
  %47 = insertvalue { ptr, i32 } %46, i32 %45, 1
  resume { ptr, i32 } %47
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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"

%"class.juce::GenericScopedLock" = type { ptr }

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(40)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEED2Ev(ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZNK4juce17PluginDescription23matchesIdentifierStringERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(89), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_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_17PluginDescriptionENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef ptr @_ZNK4juce15KnownPluginList26getTypeForIdentifierStringERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(192) %0, ptr noundef nonnull align 8 dereferenceable(8) %1) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.juce::GenericScopedLock", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  %4 = getelementptr inbounds i8, ptr %0, i64 152
  call void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(8) %3, ptr noundef nonnull align 8 dereferenceable(40) %4) #3
  %5 = getelementptr inbounds i8, ptr %0, i64 56
  %6 = call noundef i32 @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %5) #3
  %.not15 = icmp sgt i32 %6, 0
  br i1 %.not15, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %2, %14
  %.0916 = phi i32 [ %15, %14 ], [ 0, %2 ]
  %7 = call noundef ptr @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %5, i32 noundef %.0916) #3
  %8 = invoke noundef zeroext i1 @_ZNK4juce17PluginDescription23matchesIdentifierStringERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(89) %7, ptr noundef nonnull align 8 dereferenceable(8) %1)
          to label %9 unwind label %12

9:                                                ; preds = %.lr.ph
  br i1 %8, label %10, label %14

10:                                               ; preds = %9
  %11 = call noundef ptr @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE12getUncheckedEi(ptr noundef nonnull align 8 dereferenceable(20) %5, i32 noundef %.0916) #3
  br label %.loopexit

12:                                               ; preds = %.lr.ph
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  resume { ptr, i32 } %13

14:                                               ; preds = %9
  %15 = add nuw nsw i32 %.0916, 1
  %16 = call noundef i32 @_ZNK4juce10OwnedArrayINS_17PluginDescriptionENS_20DummyCriticalSectionEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(20) %5) #3
  %.not = icmp slt i32 %15, %16
  br i1 %.not, label %.lr.ph, label %.loopexit, !llvm.loop !5

.loopexit:                                        ; preds = %14, %2, %10
  %spec.select = phi ptr [ %11, %10 ], [ null, %2 ], [ null, %14 ]
  call void @_ZN4juce17GenericScopedLockINS_15CriticalSectionEED2Ev(ptr noundef nonnull align 8 dereferenceable(8) %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  ret ptr %spec.select
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 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,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass