; LLVM IR from ArefMq/SoccerBallDetection :: interfaces/camera/webcam.ll (ZN6Webcam10read_frameEv)

; 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"

%struct.v4l2_buffer = type { i32, i32, i32, i32, i32, %struct.timeval, %struct.v4l2_timecode, i32, i32, %union.anon.1, i32, i32, %union.anon.2 }
%struct.timeval = type { i64, i64 }
%struct.v4l2_timecode = type { i32, i32, i8, i8, i8, i8, [4 x i8] }
%union.anon.1 = type { i64 }
%union.anon.2 = type { i32 }
%class.Webcam = type <{ %"class.std::__cxx11::basic_string", i32, [4 x i8], %struct.RGBImage, ptr, i32, [4 x i8], i64, i64, i64, i8, [7 x i8] }>
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%struct.RGBImage = type { ptr, i64, i64, i64 }

@_ZTISt13runtime_error = external constant ptr
@.str.2 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [89 x i8], align 1
@__PRETTY_FUNCTION__._ZN6Webcam10read_frameEv = external hidden unnamed_addr constant [26 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [12 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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 willreturn memory(none)
declare ptr @__errno_location() #1

declare ptr @__cxa_allocate_exception(i64)

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2

declare void @__cxa_free_exception(ptr)

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

declare void @__cxa_throw(ptr, ptr, ptr)

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN6Webcam10read_frameEv(ptr noundef nonnull align 8 dereferenceable(113) %0) #4 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i1, align 1
  %3 = alloca ptr, align 8
  %4 = alloca %struct.v4l2_buffer, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %3, align 8, !tbaa !5
  %8 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 88, ptr %4) #8
  call void @llvm.memset.p0.i64(ptr align 8 %4, i8 0, i64 88, i1 false)
  %9 = getelementptr inbounds %struct.v4l2_buffer, ptr %4, i32 0, i32 1
  store i32 1, ptr %9, align 4, !tbaa !9
  %10 = getelementptr inbounds %struct.v4l2_buffer, ptr %4, i32 0, i32 8
  store i32 1, ptr %10, align 4, !tbaa !15
  %11 = getelementptr inbounds %class.Webcam, ptr %8, i32 0, i32 1
  %12 = load i32, ptr %11, align 8, !tbaa !16
  %13 = call noundef i32 @_ZL6xioctlimPv(i32 noundef %12, i64 noundef 3227014673, ptr noundef %4)
  %14 = icmp eq i32 -1, %13
  br i1 %14, label %15, label %27

15:                                               ; preds = %1
  %16 = call ptr @__errno_location() #9
  %17 = load i32, ptr %16, align 4, !tbaa !22
  switch i32 %17, label %20 [
    i32 11, label %18
    i32 5, label %19
  ]

18:                                               ; preds = %15
  store i1 true, ptr %2, align 1
  store i32 1, ptr %5, align 4
  br label %52

19:                                               ; preds = %15
  br label %20

20:                                               ; preds = %19, %15
  %21 = call ptr @__cxa_allocate_exception(i64 16) #8
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef @.str.2)
          to label %22 unwind label %23

22:                                               ; preds = %20
  call void @__cxa_throw(ptr %21, ptr @_ZTISt13runtime_error, ptr @_ZNSt13runtime_errorD1Ev) #10
  unreachable

23:                                               ; preds = %20
  %24 = landingpad { ptr, i32 }
          cleanup
  %25 = extractvalue { ptr, i32 } %24, 0
  store ptr %25, ptr %6, align 8
  %26 = extractvalue { ptr, i32 } %24, 1
  store i32 %26, ptr %7, align 4
  call void @__cxa_free_exception(ptr %21) #8
  br label %54

27:                                               ; preds = %1
  %28 = getelementptr inbounds %struct.v4l2_buffer, ptr %4, i32 0, i32 0
  %29 = load i32, ptr %28, align 8, !tbaa !23
  %30 = getelementptr inbounds %class.Webcam, ptr %8, i32 0, i32 5
  %31 = load i32, ptr %30, align 8, !tbaa !24
  %32 = icmp ult i32 %29, %31
  br i1 %32, label %33, label %34

33:                                               ; preds = %27
  br label %36

34:                                               ; preds = %27
  call void @__assert_fail(ptr noundef @.str.3, ptr noundef @.str.4, i32 noundef 186, ptr noundef @__PRETTY_FUNCTION__._ZN6Webcam10read_frameEv) #11
  unreachable

35:                                               ; No predecessors!
  br label %36

36:                                               ; preds = %35, %33
  %37 = getelementptr inbounds %class.Webcam, ptr %8, i32 0, i32 1
  %38 = load i32, ptr %37, align 8, !tbaa !16
  %39 = call noundef i32 @_ZL6xioctlimPv(i32 noundef %38, i64 noundef 3227014671, ptr noundef %4)
  %40 = icmp eq i32 -1, %39
  br i1 %40, label %41, label %48

41:                                               ; preds = %36
  %42 = call ptr @__cxa_allocate_exception(i64 16) #8
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %42, ptr noundef @.str.5)
          to label %43 unwind label %44

43:                                               ; preds = %41
  call void @__cxa_throw(ptr %42, ptr @_ZTISt13runtime_error, ptr @_ZNSt13runtime_errorD1Ev) #10
  unreachable

44:                                               ; preds = %41
  %45 = landingpad { ptr, i32 }
          cleanup
  %46 = extractvalue { ptr, i32 } %45, 0
  store ptr %46, ptr %6, align 8
  %47 = extractvalue { ptr, i32 } %45, 1
  store i32 %47, ptr %7, align 4
  call void @__cxa_free_exception(ptr %42) #8
  br label %54

48:                                               ; preds = %36
  %49 = getelementptr inbounds %struct.v4l2_buffer, ptr %4, i32 0, i32 0
  %50 = load i32, ptr %49, align 8, !tbaa !23
  %51 = icmp ne i32 %50, 0
  store i1 %51, ptr %2, align 1
  store i32 1, ptr %5, align 4
  br label %52

52:                                               ; preds = %48, %18
  call void @llvm.lifetime.end.p0(i64 88, ptr %4) #8
  %53 = load i1, ptr %2, align 1
  ret i1 %53

54:                                               ; preds = %44, %23
  call void @llvm.lifetime.end.p0(i64 88, ptr %4) #8
  br label %55

55:                                               ; preds = %54
  %56 = load ptr, ptr %6, align 8
  %57 = load i32, ptr %7, align 4
  %58 = insertvalue { ptr, i32 } poison, ptr %56, 0
  %59 = insertvalue { ptr, i32 } %58, i32 %57, 1
  resume { ptr, i32 } %59
}

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL6xioctlimPv(i32 noundef, i64 noundef, ptr noundef) #6

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #7

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { nounwind willreturn memory(none) "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 = { "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 "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 = { 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 #5 = { nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { 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 #7 = { noreturn 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 #8 = { nounwind }
attributes #9 = { nounwind willreturn memory(none) }
attributes #10 = { noreturn }
attributes #11 = { noreturn 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, !11, i64 4}
!10 = !{!"_ZTS11v4l2_buffer", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !11, i64 16, !12, i64 24, !14, i64 40, !11, i64 56, !11, i64 60, !7, i64 64, !11, i64 72, !11, i64 76, !7, i64 80}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTS7timeval", !13, i64 0, !13, i64 8}
!13 = !{!"long", !7, i64 0}
!14 = !{!"_ZTS13v4l2_timecode", !11, i64 0, !11, i64 4, !7, i64 8, !7, i64 9, !7, i64 10, !7, i64 11, !7, i64 12}
!15 = !{!10, !11, i64 60}
!16 = !{!17, !11, i64 32}
!17 = !{!"_ZTS6Webcam", !18, i64 0, !11, i64 32, !20, i64 40, !6, i64 72, !11, i64 80, !13, i64 88, !13, i64 96, !13, i64 104, !21, i64 112}
!18 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !19, i64 0, !13, i64 8, !7, i64 16}
!19 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!20 = !{!"_ZTS8RGBImage", !6, i64 0, !13, i64 8, !13, i64 16, !13, i64 24}
!21 = !{!"bool", !7, i64 0}
!22 = !{!11, !11, i64 0}
!23 = !{!10, !11, i64 0}
!24 = !{!17, !11, i64 80}


; 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"

%struct.v4l2_buffer = type { i32, i32, i32, i32, i32, %struct.timeval, %struct.v4l2_timecode, i32, i32, %union.anon.1, i32, i32, %union.anon.2 }
%struct.timeval = type { i64, i64 }
%struct.v4l2_timecode = type { i32, i32, i8, i8, i8, i8, [4 x i8] }
%union.anon.1 = type { i64 }
%union.anon.2 = type { i32 }

@_ZTISt13runtime_error = external constant ptr
@.str.2 = external hidden unnamed_addr constant [13 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [22 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [89 x i8], align 1
@__PRETTY_FUNCTION__._ZN6Webcam10read_frameEv = external hidden unnamed_addr constant [26 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [12 x i8], align 1

declare i32 @__gxx_personality_v0(...)

; 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: mustprogress nofree nosync nounwind willreturn memory(none)
declare ptr @__errno_location() local_unnamed_addr #1

declare ptr @__cxa_allocate_exception(i64) local_unnamed_addr

declare void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef) unnamed_addr #2

declare void @__cxa_free_exception(ptr) local_unnamed_addr

; Function Attrs: nounwind
declare void @_ZNSt13runtime_errorD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

declare void @__cxa_throw(ptr, ptr, ptr) local_unnamed_addr

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN6Webcam10read_frameEv(ptr nocapture noundef nonnull readonly align 8 dereferenceable(113) %0) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %struct.v4l2_buffer, align 8
  call void @llvm.lifetime.start.p0(i64 88, ptr nonnull %2) #8
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(88) %2, i8 0, i64 88, i1 false)
  %3 = getelementptr inbounds i8, ptr %2, i64 4
  store i32 1, ptr %3, align 4, !tbaa !5
  %4 = getelementptr inbounds i8, ptr %2, i64 60
  store i32 1, ptr %4, align 4, !tbaa !13
  %5 = getelementptr inbounds i8, ptr %0, i64 32
  %6 = load i32, ptr %5, align 8, !tbaa !14
  %7 = call noundef i32 @_ZL6xioctlimPv(i32 noundef %6, i64 noundef 3227014673, ptr noundef nonnull %2)
  %8 = icmp eq i32 %7, -1
  br i1 %8, label %9, label %17

9:                                                ; preds = %1
  %10 = tail call ptr @__errno_location() #9
  %11 = load i32, ptr %10, align 4, !tbaa !21
  %cond = icmp eq i32 %11, 11
  br i1 %cond, label %35, label %12

12:                                               ; preds = %9
  %13 = call ptr @__cxa_allocate_exception(i64 16) #8
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull @.str.2)
          to label %14 unwind label %15

14:                                               ; preds = %12
  call void @__cxa_throw(ptr nonnull %13, ptr nonnull @_ZTISt13runtime_error, ptr nonnull @_ZNSt13runtime_errorD1Ev) #10
  unreachable

15:                                               ; preds = %12
  %16 = landingpad { ptr, i32 }
          cleanup
  br label %36

17:                                               ; preds = %1
  %18 = load i32, ptr %2, align 8, !tbaa !22
  %19 = getelementptr inbounds i8, ptr %0, i64 80
  %20 = load i32, ptr %19, align 8, !tbaa !23
  %21 = icmp ult i32 %18, %20
  br i1 %21, label %23, label %22

22:                                               ; preds = %17
  call void @__assert_fail(ptr noundef nonnull @.str.3, ptr noundef nonnull @.str.4, i32 noundef 186, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN6Webcam10read_frameEv) #11
  unreachable

23:                                               ; preds = %17
  %24 = load i32, ptr %5, align 8, !tbaa !14
  %25 = call noundef i32 @_ZL6xioctlimPv(i32 noundef %24, i64 noundef 3227014671, ptr noundef nonnull %2)
  %26 = icmp eq i32 %25, -1
  br i1 %26, label %27, label %32

27:                                               ; preds = %23
  %28 = call ptr @__cxa_allocate_exception(i64 16) #8
  invoke void @_ZNSt13runtime_errorC1EPKc(ptr noundef nonnull align 8 dereferenceable(16) %28, ptr noundef nonnull @.str.5)
          to label %29 unwind label %30

29:                                               ; preds = %27
  call void @__cxa_throw(ptr nonnull %28, ptr nonnull @_ZTISt13runtime_error, ptr nonnull @_ZNSt13runtime_errorD1Ev) #10
  unreachable

30:                                               ; preds = %27
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %36

32:                                               ; preds = %23
  %33 = load i32, ptr %2, align 8, !tbaa !22
  %34 = icmp ne i32 %33, 0
  br label %35

35:                                               ; preds = %9, %32
  %.04 = phi i1 [ %34, %32 ], [ true, %9 ]
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %2) #8
  ret i1 %.04

36:                                               ; preds = %30, %15
  %.sink = phi ptr [ %28, %30 ], [ %13, %15 ]
  %.pn = phi { ptr, i32 } [ %31, %30 ], [ %16, %15 ]
  call void @__cxa_free_exception(ptr %.sink) #8
  call void @llvm.lifetime.end.p0(i64 88, ptr nonnull %2) #8
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare hidden noundef i32 @_ZL6xioctlimPv(i32 noundef, i64 noundef, ptr noundef) local_unnamed_addr #6

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #7

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nofree nosync nounwind willreturn memory(none) "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 = { "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 "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 = { 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 #5 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
attributes #6 = { 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 #7 = { noreturn 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 #8 = { nounwind }
attributes #9 = { nounwind willreturn memory(none) }
attributes #10 = { noreturn }
attributes #11 = { noreturn 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 4}
!6 = !{!"_ZTS11v4l2_buffer", !7, i64 0, !7, i64 4, !7, i64 8, !7, i64 12, !7, i64 16, !10, i64 24, !12, i64 40, !7, i64 56, !7, i64 60, !8, i64 64, !7, i64 72, !7, i64 76, !8, i64 80}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTS7timeval", !11, i64 0, !11, i64 8}
!11 = !{!"long", !8, i64 0}
!12 = !{!"_ZTS13v4l2_timecode", !7, i64 0, !7, i64 4, !8, i64 8, !8, i64 9, !8, i64 10, !8, i64 11, !8, i64 12}
!13 = !{!6, !7, i64 60}
!14 = !{!15, !7, i64 32}
!15 = !{!"_ZTS6Webcam", !16, i64 0, !7, i64 32, !19, i64 40, !18, i64 72, !7, i64 80, !11, i64 88, !11, i64 96, !11, i64 104, !20, i64 112}
!16 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !17, i64 0, !11, i64 8, !8, i64 16}
!17 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !18, i64 0}
!18 = !{!"any pointer", !8, i64 0}
!19 = !{!"_ZTS8RGBImage", !18, i64 0, !11, i64 8, !11, i64 16, !11, i64 24}
!20 = !{!"bool", !8, i64 0}
!21 = !{!7, !7, i64 0}
!22 = !{!6, !7, i64 0}
!23 = !{!15, !7, i64 80}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass