; LLVM IR from modlfo/AudioEngine :: AudioEngine/JuceLibraryCode/juce_gui_extra.ll (ZN4juce12CodeDocument8Iterator8nextCharEv)

; 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::CharPointer_UTF8" = type { ptr }
%"class.juce::CodeDocument::Iterator" = type { ptr, %"class.juce::CharPointer_UTF8", i32, i32 }
%"class.juce::CodeDocument" = type { %"class.juce::OwnedArray", %"class.juce::Array.8", %"class.juce::UndoManager", i32, i32, i32, [4 x i8], %"class.juce::ListenerList.18", %"class.juce::String" }
%"class.juce::OwnedArray" = type { %"class.juce::ArrayAllocationBase.5", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.5" = type <{ %"class.juce::HeapBlock.6", i32, [4 x i8] }>
%"class.juce::HeapBlock.6" = type { ptr }
%"class.juce::Array.8" = type { %"class.juce::ArrayAllocationBase.9", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.9" = type <{ %"class.juce::HeapBlock.10", i32, [4 x i8] }>
%"class.juce::HeapBlock.10" = type { ptr }
%"class.juce::UndoManager" = type <{ %"class.juce::ChangeBroadcaster", %"class.juce::OwnedArray.13", %"class.juce::OwnedArray.13", %"class.juce::String", i32, i32, i32, i32, i8, i8, [6 x i8] }>
%"class.juce::ChangeBroadcaster" = type { ptr, %"class.juce::ChangeBroadcaster::ChangeBroadcasterCallback", %"class.juce::ListenerList" }
%"class.juce::ChangeBroadcaster::ChangeBroadcasterCallback" = type { %"class.juce::AsyncUpdater", ptr }
%"class.juce::AsyncUpdater" = type { ptr, %"class.juce::ReferenceCountedObjectPtr" }
%"class.juce::ReferenceCountedObjectPtr" = type { ptr }
%"class.juce::ListenerList" = type { %"class.juce::Array" }
%"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::OwnedArray.13" = type { %"class.juce::ArrayAllocationBase.14", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.14" = type <{ %"class.juce::HeapBlock.15", i32, [4 x i8] }>
%"class.juce::HeapBlock.15" = type { ptr }
%"class.juce::ListenerList.18" = type { %"class.juce::Array.19" }
%"class.juce::Array.19" = type { %"class.juce::ArrayAllocationBase.20", i32, [4 x i8] }
%"class.juce::ArrayAllocationBase.20" = type <{ %"class.juce::HeapBlock.21", i32, [4 x i8] }>
%"class.juce::HeapBlock.21" = type { ptr }
%"class.juce::String" = type { %"class.juce::CharPointer_UTF8" }
%"class.juce::CodeDocumentLine" = type <{ %"class.juce::String", i32, i32, i32, [4 x i8] }>

; 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: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce16CharPointer_UTF8aSES0_(ptr dead_on_unwind noalias writable sret(%"class.juce::CharPointer_UTF8") align 8, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef signext i32 @_ZN4juce12CodeDocument8Iterator8nextCharEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #2 align 2 {
  %2 = alloca i32, align 4
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.juce::CharPointer_UTF8", align 8
  %6 = alloca %"class.juce::CharPointer_UTF8", align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"class.juce::CharPointer_UTF8", align 8
  %10 = alloca %"class.juce::CharPointer_UTF8", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %11 = load ptr, ptr %3, align 8
  br label %12

12:                                               ; preds = %55, %1
  %13 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 1
  %14 = call noundef ptr @_ZNK4juce16CharPointer_UTF810getAddressEv(ptr noundef nonnull align 8 dereferenceable(8) %13) #3
  %15 = icmp eq ptr %14, null
  br i1 %15, label %16, label %34

16:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  %17 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 0
  %18 = load ptr, ptr %17, align 8, !tbaa !9
  %19 = getelementptr inbounds %"class.juce::CodeDocument", ptr %18, i32 0, i32 0
  %20 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 2
  %21 = load i32, ptr %20, align 8, !tbaa !13
  %22 = call noundef ptr @_ZNK4juce10OwnedArrayINS_16CodeDocumentLineENS_20DummyCriticalSectionEEixEi(ptr noundef nonnull align 8 dereferenceable(20) %19, i32 noundef %21) #3
  store ptr %22, ptr %4, align 8, !tbaa !5
  %23 = load ptr, ptr %4, align 8, !tbaa !5
  %24 = icmp ne ptr %23, null
  br i1 %24, label %25, label %29

25:                                               ; preds = %16
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  %27 = getelementptr inbounds %"class.juce::CodeDocumentLine", ptr %26, i32 0, i32 0
  call void @_ZNK4juce6String14getCharPointerEv(ptr dead_on_unwind writable sret(%"class.juce::CharPointer_UTF8") align 8 %5, ptr noundef nonnull align 8 dereferenceable(8) %27) #3
  %28 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  call void @_ZN4juce16CharPointer_UTF8aSES0_(ptr dead_on_unwind writable sret(%"class.juce::CharPointer_UTF8") align 8 %6, ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  br label %30

29:                                               ; preds = %16
  store i32 0, ptr %2, align 4
  store i32 1, ptr %7, align 4
  br label %31

30:                                               ; preds = %25
  store i32 0, ptr %7, align 4
  br label %31

31:                                               ; preds = %30, %29
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  %32 = load i32, ptr %7, align 4
  switch i32 %32, label %62 [
    i32 0, label %33
    i32 1, label %60
  ]

33:                                               ; preds = %31
  br label %34

34:                                               ; preds = %33, %12
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  %35 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 1
  %36 = call noundef signext i32 @_ZN4juce16CharPointer_UTF813getAndAdvanceEv(ptr noundef nonnull align 8 dereferenceable(8) %35) #3
  store i32 %36, ptr %8, align 4, !tbaa !14
  %37 = load i32, ptr %8, align 4, !tbaa !14
  %38 = icmp ne i32 %37, 0
  br i1 %38, label %39, label %52

39:                                               ; preds = %34
  %40 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 1
  %41 = call noundef zeroext i1 @_ZNK4juce16CharPointer_UTF87isEmptyEv(ptr noundef nonnull align 8 dereferenceable(8) %40) #3
  br i1 %41, label %42, label %47

42:                                               ; preds = %39
  %43 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 2
  %44 = load i32, ptr %43, align 8, !tbaa !13
  %45 = add nsw i32 %44, 1
  store i32 %45, ptr %43, align 8, !tbaa !13
  %46 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #3
  call void @_ZN4juce16CharPointer_UTF8aSEPKc(ptr dead_on_unwind writable sret(%"class.juce::CharPointer_UTF8") align 8 %9, ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef null) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #3
  br label %47

47:                                               ; preds = %42, %39
  %48 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 3
  %49 = load i32, ptr %48, align 4, !tbaa !16
  %50 = add nsw i32 %49, 1
  store i32 %50, ptr %48, align 4, !tbaa !16
  %51 = load i32, ptr %8, align 4, !tbaa !14
  store i32 %51, ptr %2, align 4
  store i32 1, ptr %7, align 4
  br label %53

52:                                               ; preds = %34
  store i32 0, ptr %7, align 4
  br label %53

53:                                               ; preds = %52, %47
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  %54 = load i32, ptr %7, align 4
  switch i32 %54, label %62 [
    i32 0, label %55
    i32 1, label %60
  ]

55:                                               ; preds = %53
  %56 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 2
  %57 = load i32, ptr %56, align 8, !tbaa !13
  %58 = add nsw i32 %57, 1
  store i32 %58, ptr %56, align 8, !tbaa !13
  %59 = getelementptr inbounds %"class.juce::CodeDocument::Iterator", ptr %11, i32 0, i32 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #3
  call void @_ZN4juce16CharPointer_UTF8aSEPKc(ptr dead_on_unwind writable sret(%"class.juce::CharPointer_UTF8") align 8 %10, ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef null) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #3
  br label %12, !llvm.loop !17

60:                                               ; preds = %53, %31
  %61 = load i32, ptr %2, align 4
  ret i32 %61

62:                                               ; preds = %53, %31
  unreachable
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce16CharPointer_UTF810getAddressEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce10OwnedArrayINS_16CodeDocumentLineENS_20DummyCriticalSectionEEixEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNK4juce6String14getCharPointerEv(ptr dead_on_unwind noalias writable sret(%"class.juce::CharPointer_UTF8") align 8, ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef signext i32 @_ZN4juce16CharPointer_UTF813getAndAdvanceEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK4juce16CharPointer_UTF87isEmptyEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce16CharPointer_UTF8aSEPKc(ptr dead_on_unwind noalias writable sret(%"class.juce::CharPointer_UTF8") align 8, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 align 2

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 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 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !6, i64 0}
!10 = !{!"_ZTSN4juce12CodeDocument8IteratorE", !6, i64 0, !11, i64 8, !12, i64 16, !12, i64 20}
!11 = !{!"_ZTSN4juce16CharPointer_UTF8E", !6, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!10, !12, i64 16}
!14 = !{!15, !15, i64 0}
!15 = !{!"wchar_t", !7, i64 0}
!16 = !{!10, !12, i64 20}
!17 = distinct !{!17, !18}
!18 = !{!"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::CharPointer_UTF8" = 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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce16CharPointer_UTF8aSES0_(ptr dead_on_unwind noalias writable sret(%"class.juce::CharPointer_UTF8") align 8, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef signext i32 @_ZN4juce12CodeDocument8Iterator8nextCharEv(ptr noundef nonnull align 8 dereferenceable(24) %0) local_unnamed_addr #2 align 2 {
  %2 = alloca %"class.juce::CharPointer_UTF8", align 8
  %3 = alloca %"class.juce::CharPointer_UTF8", align 8
  %4 = alloca %"class.juce::CharPointer_UTF8", align 8
  %5 = alloca %"class.juce::CharPointer_UTF8", align 8
  %6 = getelementptr inbounds i8, ptr %0, i64 8
  %7 = getelementptr inbounds i8, ptr %0, i64 16
  br label %8

8:                                                ; preds = %26, %1
  %9 = call noundef ptr @_ZNK4juce16CharPointer_UTF810getAddressEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #3
  %10 = icmp eq ptr %9, null
  br i1 %10, label %11, label %15

11:                                               ; preds = %8
  %12 = load ptr, ptr %0, align 8, !tbaa !5
  %13 = load i32, ptr %7, align 8, !tbaa !12
  %14 = call noundef ptr @_ZNK4juce10OwnedArrayINS_16CodeDocumentLineENS_20DummyCriticalSectionEEixEi(ptr noundef nonnull align 8 dereferenceable(20) %12, i32 noundef %13) #3
  %.not = icmp eq ptr %14, null
  br i1 %.not, label %.loopexit, label %.thread

.thread:                                          ; preds = %11
  call void @_ZNK4juce6String14getCharPointerEv(ptr dead_on_unwind nonnull writable sret(%"class.juce::CharPointer_UTF8") align 8 %2, ptr noundef nonnull align 8 dereferenceable(8) %14) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #3
  call void @_ZN4juce16CharPointer_UTF8aSES0_(ptr dead_on_unwind nonnull writable sret(%"class.juce::CharPointer_UTF8") align 8 %3, ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef nonnull %2) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #3
  br label %15

15:                                               ; preds = %.thread, %8
  %16 = call noundef signext i32 @_ZN4juce16CharPointer_UTF813getAndAdvanceEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #3
  %.not11.not = icmp eq i32 %16, 0
  br i1 %.not11.not, label %26, label %17

17:                                               ; preds = %15
  %18 = call noundef zeroext i1 @_ZNK4juce16CharPointer_UTF87isEmptyEv(ptr noundef nonnull align 8 dereferenceable(8) %6) #3
  br i1 %18, label %19, label %22

19:                                               ; preds = %17
  %20 = load i32, ptr %7, align 8, !tbaa !12
  %21 = add nsw i32 %20, 1
  store i32 %21, ptr %7, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  call void @_ZN4juce16CharPointer_UTF8aSEPKc(ptr dead_on_unwind nonnull writable sret(%"class.juce::CharPointer_UTF8") align 8 %4, ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef null) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  br label %22

22:                                               ; preds = %17, %19
  %23 = getelementptr inbounds i8, ptr %0, i64 20
  %24 = load i32, ptr %23, align 4, !tbaa !13
  %25 = add nsw i32 %24, 1
  store i32 %25, ptr %23, align 4, !tbaa !13
  br label %.loopexit

26:                                               ; preds = %15
  %27 = load i32, ptr %7, align 8, !tbaa !12
  %28 = add nsw i32 %27, 1
  store i32 %28, ptr %7, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  call void @_ZN4juce16CharPointer_UTF8aSEPKc(ptr dead_on_unwind nonnull writable sret(%"class.juce::CharPointer_UTF8") align 8 %5, ptr noundef nonnull align 8 dereferenceable(8) %6, ptr noundef null) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  br label %8, !llvm.loop !14

.loopexit:                                        ; preds = %11, %22
  %.4 = phi i32 [ %16, %22 ], [ 0, %11 ]
  ret i32 %.4
}

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce16CharPointer_UTF810getAddressEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK4juce10OwnedArrayINS_16CodeDocumentLineENS_20DummyCriticalSectionEEixEi(ptr noundef nonnull align 8 dereferenceable(20), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNK4juce6String14getCharPointerEv(ptr dead_on_unwind noalias writable sret(%"class.juce::CharPointer_UTF8") align 8, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef signext i32 @_ZN4juce16CharPointer_UTF813getAndAdvanceEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK4juce16CharPointer_UTF87isEmptyEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN4juce16CharPointer_UTF8aSEPKc(ptr dead_on_unwind noalias writable sret(%"class.juce::CharPointer_UTF8") align 8, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1 align 2

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 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 = !{!6, !7, i64 0}
!6 = !{!"_ZTSN4juce12CodeDocument8IteratorE", !7, i64 0, !10, i64 8, !11, i64 16, !11, i64 20}
!7 = !{!"any pointer", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN4juce16CharPointer_UTF8E", !7, i64 0}
!11 = !{!"int", !8, i64 0}
!12 = !{!6, !11, i64 16}
!13 = !{!6, !11, i64 20}
!14 = distinct !{!14, !15}
!15 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass