; 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::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 }

; 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: nounwind
declare void @_ZN4juce11StringArrayD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce15KnownPluginList14addToBlacklistERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(192), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce11StringArray4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: nounwind
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNK4juce11StringArrayixEi(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN4juceL21readDeadMansPedalFileERKNS_4FileE(ptr dead_on_unwind noalias writable sret(%"class.juce::StringArray") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce22PluginDirectoryScanner35applyBlacklistingsFromDeadMansPedalERNS_15KnownPluginListERKNS_4FileE(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 %"class.juce::StringArray", align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #4
  %9 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN4juceL21readDeadMansPedalFileERKNS_4FileE(ptr dead_on_unwind writable sret(%"class.juce::StringArray") align 8 %5, ptr noundef nonnull align 8 dereferenceable(8) %9)
  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 = %20, %2
  %11 = load i32, ptr %6, align 4, !tbaa !9
  %12 = call noundef i32 @_ZNK4juce11StringArray4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  %13 = icmp slt i32 %11, %12
  br i1 %13, label %15, label %14

14:                                               ; preds = %10
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  br label %27

15:                                               ; preds = %10
  %16 = load ptr, ptr %3, align 8, !tbaa !5
  %17 = load i32, ptr %6, align 4, !tbaa !9
  %18 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK4juce11StringArrayixEi(ptr noundef nonnull align 8 dereferenceable(24) %5, i32 noundef %17) #4
  invoke void @_ZN4juce15KnownPluginList14addToBlacklistERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(192) %16, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %19 unwind label %23

19:                                               ; preds = %15
  br label %20

20:                                               ; preds = %19
  %21 = load i32, ptr %6, align 4, !tbaa !9
  %22 = add nsw i32 %21, 1
  store i32 %22, ptr %6, align 4, !tbaa !9
  br label %10, !llvm.loop !11

23:                                               ; preds = %15
  %24 = landingpad { ptr, i32 }
          cleanup
  %25 = extractvalue { ptr, i32 } %24, 0
  store ptr %25, ptr %7, align 8
  %26 = extractvalue { ptr, i32 } %24, 1
  store i32 %26, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  call void @_ZN4juce11StringArrayD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #4
  br label %28

27:                                               ; preds = %14
  call void @_ZN4juce11StringArrayD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #4
  ret void

28:                                               ; preds = %23
  %29 = load ptr, ptr %7, align 8
  %30 = load i32, ptr %8, align 4
  %31 = insertvalue { ptr, i32 } poison, ptr %29, 0
  %32 = insertvalue { ptr, i32 } %31, i32 %30, 1
  resume { ptr, i32 } %32
}

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"

%"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 }

; 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: nounwind
declare void @_ZN4juce11StringArrayD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4juce15KnownPluginList14addToBlacklistERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(192), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK4juce11StringArray4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

; Function Attrs: nounwind
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNK4juce11StringArrayixEi(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN4juceL21readDeadMansPedalFileERKNS_4FileE(ptr dead_on_unwind noalias writable sret(%"class.juce::StringArray") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4juce22PluginDirectoryScanner35applyBlacklistingsFromDeadMansPedalERNS_15KnownPluginListERKNS_4FileE(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::StringArray", align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #4
  call void @_ZN4juceL21readDeadMansPedalFileERKNS_4FileE(ptr dead_on_unwind nonnull writable sret(%"class.juce::StringArray") align 8 %3, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %4 = call noundef i32 @_ZNK4juce11StringArray4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  %5 = icmp sgt i32 %4, 0
  br i1 %5, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %7, %2
  call void @_ZN4juce11StringArrayD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #4
  ret void

.lr.ph:                                           ; preds = %2, %7
  %.06 = phi i32 [ %8, %7 ], [ 0, %2 ]
  %6 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK4juce11StringArrayixEi(ptr noundef nonnull align 8 dereferenceable(24) %3, i32 noundef %.06) #4
  invoke void @_ZN4juce15KnownPluginList14addToBlacklistERKNS_6StringE(ptr noundef nonnull align 8 dereferenceable(192) %0, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %7 unwind label %11

7:                                                ; preds = %.lr.ph
  %8 = add nuw nsw i32 %.06, 1
  %9 = call noundef i32 @_ZNK4juce11StringArray4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  %10 = icmp slt i32 %8, %9
  br i1 %10, label %.lr.ph, label %._crit_edge, !llvm.loop !5

11:                                               ; preds = %.lr.ph
  %12 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4juce11StringArrayD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #4
  resume { ptr, i32 } %12
}

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


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