; LLVM IR from AF-GRILL/DISPluginForUnreal :: Source/ThirdParty/include/dis6/CommentPdu.ll (ZNK3DIS10CommentPdu17getMarshalledSizeEv)

; 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.DIS::FixedDatum" = type { ptr, i32, i32 }
%"class.DIS::VariableDatum" = type <{ ptr, i32, i32, %"class.std::vector.5", i32, [4 x i8] }>
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.DIS::CommentPdu" = type { %"class.DIS::SimulationManagementFamilyPdu", i32, i32, %"class.std::vector", %"class.std::vector.0" }
%"class.DIS::SimulationManagementFamilyPdu" = type { %"class.DIS::Pdu.base", [4 x i8], %"class.DIS::EntityID", %"class.DIS::EntityID" }
%"class.DIS::Pdu.base" = type <{ ptr, i8, i8, i8, i8, i32, i16, i16 }>
%"class.DIS::EntityID" = type <{ ptr, i16, i16, i16, [2 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<DIS::FixedDatum, std::allocator<DIS::FixedDatum>>::_Vector_impl" }
%"struct.std::_Vector_base<DIS::FixedDatum, std::allocator<DIS::FixedDatum>>::_Vector_impl" = type { %"struct.std::_Vector_base<DIS::FixedDatum, std::allocator<DIS::FixedDatum>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DIS::FixedDatum, std::allocator<DIS::FixedDatum>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<DIS::VariableDatum, std::allocator<DIS::VariableDatum>>::_Vector_impl" }
%"struct.std::_Vector_base<DIS::VariableDatum, std::allocator<DIS::VariableDatum>>::_Vector_impl" = type { %"struct.std::_Vector_base<DIS::VariableDatum, std::allocator<DIS::VariableDatum>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DIS::VariableDatum, std::allocator<DIS::VariableDatum>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3DIS10FixedDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN3DIS10FixedDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(44) ptr @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3DIS13VariableDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(44), ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #4 align 2

; Function Attrs: nounwind
declare void @_ZN3DIS13VariableDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZNK3DIS10CommentPdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(112) %0) unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i32, align 4
  %4 = alloca i64, align 8
  %5 = alloca %"class.DIS::FixedDatum", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i64, align 8
  %9 = alloca %"class.DIS::VariableDatum", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %10 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  store i32 0, ptr %3, align 4, !tbaa !9
  %11 = call noundef i32 @_ZNK3DIS29SimulationManagementFamilyPdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(56) %10)
  store i32 %11, ptr %3, align 4, !tbaa !9
  %12 = load i32, ptr %3, align 4, !tbaa !9
  %13 = add nsw i32 %12, 4
  store i32 %13, ptr %3, align 4, !tbaa !9
  %14 = load i32, ptr %3, align 4, !tbaa !9
  %15 = add nsw i32 %14, 4
  store i32 %15, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #7
  store i64 0, ptr %4, align 8, !tbaa !11
  br label %16

16:                                               ; preds = %30, %1
  %17 = load i64, ptr %4, align 8, !tbaa !11
  %18 = getelementptr inbounds %"class.DIS::CommentPdu", ptr %10, i32 0, i32 3
  %19 = call noundef i64 @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %18) #7
  %20 = icmp ult i64 %17, %19
  br i1 %20, label %22, label %21

21:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  br label %37

22:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #7
  %23 = getelementptr inbounds %"class.DIS::CommentPdu", ptr %10, i32 0, i32 3
  %24 = load i64, ptr %4, align 8, !tbaa !11
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %23, i64 noundef %24) #7
  call void @_ZN3DIS10FixedDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(16) %25) #7
  %26 = load i32, ptr %3, align 4, !tbaa !9
  %27 = invoke noundef i32 @_ZNK3DIS10FixedDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(16) %5)
          to label %28 unwind label %33

28:                                               ; preds = %22
  %29 = add nsw i32 %26, %27
  store i32 %29, ptr %3, align 4, !tbaa !9
  call void @_ZN3DIS10FixedDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #7
  br label %30

30:                                               ; preds = %28
  %31 = load i64, ptr %4, align 8, !tbaa !11
  %32 = add i64 %31, 1
  store i64 %32, ptr %4, align 8, !tbaa !11
  br label %16, !llvm.loop !13

33:                                               ; preds = %22
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %6, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %7, align 4
  call void @_ZN3DIS10FixedDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %5) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #7
  br label %61

37:                                               ; preds = %21
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  store i64 0, ptr %8, align 8, !tbaa !11
  br label %38

38:                                               ; preds = %52, %37
  %39 = load i64, ptr %8, align 8, !tbaa !11
  %40 = getelementptr inbounds %"class.DIS::CommentPdu", ptr %10, i32 0, i32 4
  %41 = call noundef i64 @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %40) #7
  %42 = icmp ult i64 %39, %41
  br i1 %42, label %44, label %43

43:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  br label %59

44:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 48, ptr %9) #7
  %45 = getelementptr inbounds %"class.DIS::CommentPdu", ptr %10, i32 0, i32 4
  %46 = load i64, ptr %8, align 8, !tbaa !11
  %47 = call noundef nonnull align 8 dereferenceable(44) ptr @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %45, i64 noundef %46) #7
  call void @_ZN3DIS13VariableDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(44) %9, ptr noundef nonnull align 8 dereferenceable(44) %47)
  %48 = load i32, ptr %3, align 4, !tbaa !9
  %49 = invoke noundef i32 @_ZNK3DIS13VariableDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(44) %9)
          to label %50 unwind label %55

50:                                               ; preds = %44
  %51 = add i32 %48, %49
  store i32 %51, ptr %3, align 4, !tbaa !9
  call void @_ZN3DIS13VariableDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(44) %9) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %9) #7
  br label %52

52:                                               ; preds = %50
  %53 = load i64, ptr %8, align 8, !tbaa !11
  %54 = add i64 %53, 1
  store i64 %54, ptr %8, align 8, !tbaa !11
  br label %38, !llvm.loop !15

55:                                               ; preds = %44
  %56 = landingpad { ptr, i32 }
          cleanup
  %57 = extractvalue { ptr, i32 } %56, 0
  store ptr %57, ptr %6, align 8
  %58 = extractvalue { ptr, i32 } %56, 1
  store i32 %58, ptr %7, align 4
  call void @_ZN3DIS13VariableDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(44) %9) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr %9) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  br label %61

59:                                               ; preds = %43
  %60 = load i32, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  ret i32 %60

61:                                               ; preds = %55, %33
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  br label %62

62:                                               ; preds = %61
  %63 = load ptr, ptr %6, align 8
  %64 = load i32, ptr %7, align 4
  %65 = insertvalue { ptr, i32 } poison, ptr %63, 0
  %66 = insertvalue { ptr, i32 } %65, i32 %64, 1
  resume { ptr, i32 } %66
}

declare noundef i32 @_ZNK3DIS29SimulationManagementFamilyPdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6

declare noundef i32 @_ZNK3DIS10FixedDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

declare noundef i32 @_ZNK3DIS13VariableDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #6

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { inlinehint 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 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 #6 = { "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 = { 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 = !{!12, !12, i64 0}
!12 = !{!"long long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}


; 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.DIS::FixedDatum" = type { ptr, i32, i32 }
%"class.DIS::VariableDatum" = type <{ ptr, i32, i32, %"class.std::vector.5", i32, [4 x i8] }>
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3DIS10FixedDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN3DIS10FixedDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(44) ptr @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3DIS13VariableDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(44), ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #4 align 2

; Function Attrs: nounwind
declare void @_ZN3DIS13VariableDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #3

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZNK3DIS10CommentPdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(112) %0) unnamed_addr #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.DIS::FixedDatum", align 8
  %3 = alloca %"class.DIS::VariableDatum", align 8
  %4 = tail call noundef i32 @_ZNK3DIS29SimulationManagementFamilyPdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(56) %0)
  %5 = add nsw i32 %4, 8
  %6 = getelementptr inbounds i8, ptr %0, i64 64
  %7 = tail call noundef i64 @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %.not = icmp eq i64 %7, 0
  br i1 %.not, label %.preheader, label %.lr.ph

.preheader:                                       ; preds = %12, %1
  %.016.lcssa = phi i32 [ %5, %1 ], [ %13, %12 ]
  %8 = getelementptr inbounds i8, ptr %0, i64 88
  %9 = call noundef i64 @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  %.not26 = icmp eq i64 %9, 0
  br i1 %.not26, label %._crit_edge, label %.lr.ph24

.lr.ph:                                           ; preds = %1, %12
  %.01521 = phi i64 [ %14, %12 ], [ 0, %1 ]
  %.01620 = phi i32 [ %13, %12 ], [ %5, %1 ]
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %2) #7
  %10 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %.01521) #7
  call void @_ZN3DIS10FixedDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 8 dereferenceable(16) %10) #7
  %11 = invoke noundef i32 @_ZNK3DIS10FixedDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(16) %2)
          to label %12 unwind label %17

12:                                               ; preds = %.lr.ph
  %13 = add nsw i32 %11, %.01620
  call void @_ZN3DIS10FixedDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #7
  %14 = add nuw i64 %.01521, 1
  %15 = call noundef i64 @_ZNKSt6vectorIN3DIS10FixedDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %16 = icmp ult i64 %14, %15
  br i1 %16, label %.lr.ph, label %.preheader, !llvm.loop !5

17:                                               ; preds = %.lr.ph
  %18 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN3DIS10FixedDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(16) %2) #7
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %2) #7
  br label %28

._crit_edge:                                      ; preds = %21, %.preheader
  %.1.lcssa = phi i32 [ %.016.lcssa, %.preheader ], [ %22, %21 ]
  ret i32 %.1.lcssa

.lr.ph24:                                         ; preds = %.preheader, %21
  %.023 = phi i64 [ %23, %21 ], [ 0, %.preheader ]
  %.122 = phi i32 [ %22, %21 ], [ %.016.lcssa, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %3) #7
  %19 = call noundef nonnull align 8 dereferenceable(44) ptr @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %.023) #7
  call void @_ZN3DIS13VariableDatumC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(44) %3, ptr noundef nonnull align 8 dereferenceable(44) %19)
  %20 = invoke noundef i32 @_ZNK3DIS13VariableDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(44) %3)
          to label %21 unwind label %26

21:                                               ; preds = %.lr.ph24
  %22 = add i32 %20, %.122
  call void @_ZN3DIS13VariableDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(44) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #7
  %23 = add nuw i64 %.023, 1
  %24 = call noundef i64 @_ZNKSt6vectorIN3DIS13VariableDatumESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #7
  %25 = icmp ult i64 %23, %24
  br i1 %25, label %.lr.ph24, label %._crit_edge, !llvm.loop !7

26:                                               ; preds = %.lr.ph24
  %27 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN3DIS13VariableDatumD1Ev(ptr noundef nonnull align 8 dereferenceable(44) %3) #7
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %3) #7
  br label %28

28:                                               ; preds = %26, %17
  %.pn = phi { ptr, i32 } [ %18, %17 ], [ %27, %26 ]
  resume { ptr, i32 } %.pn
}

declare noundef i32 @_ZNK3DIS29SimulationManagementFamilyPdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #6

declare noundef i32 @_ZNK3DIS10FixedDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #6

declare noundef i32 @_ZNK3DIS13VariableDatum17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(44)) unnamed_addr #6

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { inlinehint 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 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 #6 = { "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 = { 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"}
!7 = distinct !{!7, !6}


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