; LLVM IR from AF-GRILL/DISPluginForUnreal :: Source/ThirdParty/include/dis6 (EntityStatePdu)

; 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::ArticulationParameter" = type { ptr, i8, i8, i16, i32, double }
%"class.DIS::EntityStatePdu" = type { %"class.DIS::EntityInformationFamilyPdu.base", [4 x i8], %"class.DIS::EntityID", i8, i8, %"class.DIS::EntityType", %"class.DIS::EntityType", %"class.DIS::Vector3Float", %"class.DIS::Vector3Double", %"class.DIS::Orientation", i32, %"class.DIS::DeadReckoningParameter", %"class.DIS::Marking", i32, %"class.std::vector" }
%"class.DIS::EntityInformationFamilyPdu.base" = type { %"class.DIS::Pdu.base" }
%"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.DIS::EntityType" = type { ptr, i8, i8, i16, i8, i8, i8, i8 }
%"class.DIS::Vector3Float" = type <{ ptr, float, float, float, [4 x i8] }>
%"class.DIS::Vector3Double" = type { ptr, double, double, double }
%"class.DIS::Orientation" = type <{ ptr, float, float, float, [4 x i8] }>
%"class.DIS::DeadReckoningParameter" = type { ptr, i8, [15 x i8], %"class.DIS::Vector3Float", %"class.DIS::Vector3Float" }
%"class.DIS::Marking" = type <{ ptr, i8, [11 x i8], [4 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<DIS::ArticulationParameter, std::allocator<DIS::ArticulationParameter>>::_Vector_impl" }
%"struct.std::_Vector_base<DIS::ArticulationParameter, std::allocator<DIS::ArticulationParameter>>::_Vector_impl" = type { %"struct.std::_Vector_base<DIS::ArticulationParameter, std::allocator<DIS::ArticulationParameter>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DIS::ArticulationParameter, std::allocator<DIS::ArticulationParameter>>::_Vector_impl_data" = type { ptr, ptr, ptr }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE5clearEv(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: nounwind
declare void @_ZN3DIS21ArticulationParameterD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2

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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3DIS14EntityStatePdu9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(296) %0, ptr noundef nonnull align 8 dereferenceable(48) %1) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i8, align 1
  %6 = alloca %"class.DIS::ArticulationParameter", align 8
  %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
  %9 = load ptr, ptr %3, align 8
  %10 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS26EntityInformationFamilyPdu9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %9, ptr noundef nonnull align 8 dereferenceable(48) %10)
  %11 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 2
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS8EntityID9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(14) %11, ptr noundef nonnull align 8 dereferenceable(48) %12)
  %13 = load ptr, ptr %4, align 8, !tbaa !5
  %14 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 3
  %15 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERh(ptr noundef nonnull align 8 dereferenceable(48) %13, ptr noundef nonnull align 1 dereferenceable(1) %14)
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 4
  %18 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERc(ptr noundef nonnull align 8 dereferenceable(48) %16, ptr noundef nonnull align 1 dereferenceable(1) %17)
  %19 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 5
  %20 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS10EntityType9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(16) %19, ptr noundef nonnull align 8 dereferenceable(48) %20)
  %21 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 6
  %22 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS10EntityType9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(16) %21, ptr noundef nonnull align 8 dereferenceable(48) %22)
  %23 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 7
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS12Vector3Float9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %23, ptr noundef nonnull align 8 dereferenceable(48) %24)
  %25 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 8
  %26 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS13Vector3Double9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(32) %25, ptr noundef nonnull align 8 dereferenceable(48) %26)
  %27 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 9
  %28 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS11Orientation9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %27, ptr noundef nonnull align 8 dereferenceable(48) %28)
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  %30 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 10
  %31 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERi(ptr noundef nonnull align 8 dereferenceable(48) %29, ptr noundef nonnull align 4 dereferenceable(4) %30)
  %32 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 11
  %33 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS22DeadReckoningParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(72) %32, ptr noundef nonnull align 8 dereferenceable(48) %33)
  %34 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 12
  %35 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN3DIS7Marking9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %34, ptr noundef nonnull align 8 dereferenceable(48) %35)
  %36 = load ptr, ptr %4, align 8, !tbaa !5
  %37 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 13
  %38 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERi(ptr noundef nonnull align 8 dereferenceable(48) %36, ptr noundef nonnull align 4 dereferenceable(4) %37)
  %39 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 14
  call void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %39) #5
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  store i8 0, ptr %5, align 1, !tbaa !9
  br label %40

40:                                               ; preds = %53, %2
  %41 = load i8, ptr %5, align 1, !tbaa !9
  %42 = sext i8 %41 to i32
  %43 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 4
  %44 = load i8, ptr %43, align 1, !tbaa !10
  %45 = sext i8 %44 to i32
  %46 = icmp slt i32 %42, %45
  br i1 %46, label %48, label %47

47:                                               ; preds = %40
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %60

48:                                               ; preds = %40
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #5
  call void @_ZN3DIS21ArticulationParameterC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %6)
  %49 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_ZN3DIS21ArticulationParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(48) %49)
          to label %50 unwind label %56

50:                                               ; preds = %48
  %51 = getelementptr inbounds %"class.DIS::EntityStatePdu", ptr %9, i32 0, i32 14
  invoke void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %51, ptr noundef nonnull align 8 dereferenceable(24) %6)
          to label %52 unwind label %56

52:                                               ; preds = %50
  call void @_ZN3DIS21ArticulationParameterD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  br label %53

53:                                               ; preds = %52
  %54 = load i8, ptr %5, align 1, !tbaa !9
  %55 = add i8 %54, 1
  store i8 %55, ptr %5, align 1, !tbaa !9
  br label %40, !llvm.loop !29

56:                                               ; preds = %50, %48
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %7, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %8, align 4
  call void @_ZN3DIS21ArticulationParameterD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %61

60:                                               ; preds = %47
  ret void

61:                                               ; preds = %56
  %62 = load ptr, ptr %7, align 8
  %63 = load i32, ptr %8, align 4
  %64 = insertvalue { ptr, i32 } poison, ptr %62, 0
  %65 = insertvalue { ptr, i32 } %64, i32 %63, 1
  resume { ptr, i32 } %65
}

declare void @_ZN3DIS26EntityInformationFamilyPdu9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS8EntityID9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(14), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERh(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 1 dereferenceable(1)) #4

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERc(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 1 dereferenceable(1)) #4

declare void @_ZN3DIS10EntityType9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS12Vector3Float9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS13Vector3Double9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS11Orientation9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #4

declare void @_ZN3DIS22DeadReckoningParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(72), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS7Marking9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS21ArticulationParameterC1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

declare void @_ZN3DIS21ArticulationParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

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 = { 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 #3 = { 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 #4 = { "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 = { 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 = !{!7, !7, i64 0}
!10 = !{!11, !7, i64 41}
!11 = !{!"_ZTSN3DIS14EntityStatePduE", !12, i64 0, !16, i64 24, !7, i64 40, !7, i64 41, !17, i64 48, !17, i64 64, !18, i64 80, !20, i64 104, !22, i64 136, !14, i64 160, !23, i64 168, !24, i64 240, !14, i64 264, !25, i64 272}
!12 = !{!"_ZTSN3DIS26EntityInformationFamilyPduE", !13, i64 0}
!13 = !{!"_ZTSN3DIS3PduE", !7, i64 8, !7, i64 9, !7, i64 10, !7, i64 11, !14, i64 12, !15, i64 16, !15, i64 18}
!14 = !{!"int", !7, i64 0}
!15 = !{!"short", !7, i64 0}
!16 = !{!"_ZTSN3DIS8EntityIDE", !15, i64 8, !15, i64 10, !15, i64 12}
!17 = !{!"_ZTSN3DIS10EntityTypeE", !7, i64 8, !7, i64 9, !15, i64 10, !7, i64 12, !7, i64 13, !7, i64 14, !7, i64 15}
!18 = !{!"_ZTSN3DIS12Vector3FloatE", !19, i64 8, !19, i64 12, !19, i64 16}
!19 = !{!"float", !7, i64 0}
!20 = !{!"_ZTSN3DIS13Vector3DoubleE", !21, i64 8, !21, i64 16, !21, i64 24}
!21 = !{!"double", !7, i64 0}
!22 = !{!"_ZTSN3DIS11OrientationE", !19, i64 8, !19, i64 12, !19, i64 16}
!23 = !{!"_ZTSN3DIS22DeadReckoningParameterE", !7, i64 8, !7, i64 9, !18, i64 24, !18, i64 48}
!24 = !{!"_ZTSN3DIS7MarkingE", !7, i64 8, !7, i64 9}
!25 = !{!"_ZTSSt6vectorIN3DIS21ArticulationParameterESaIS1_EE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseIN3DIS21ArticulationParameterESaIS1_EE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIN3DIS21ArticulationParameterESaIS1_EE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseIN3DIS21ArticulationParameterESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = distinct !{!29, !30}
!30 = !{!"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.DIS::ArticulationParameter" = type { ptr, i8, i8, i16, i32, double }

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE5clearEv(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: nounwind
declare void @_ZN3DIS21ArticulationParameterD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2

; 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 uwtable
define dso_local void @_ZN3DIS14EntityStatePdu9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(296) %0, ptr noundef nonnull align 8 dereferenceable(48) %1) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %3 = alloca %"class.DIS::ArticulationParameter", align 8
  tail call void @_ZN3DIS26EntityInformationFamilyPdu9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %0, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %4 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @_ZN3DIS8EntityID9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(14) %4, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %5 = getelementptr inbounds i8, ptr %0, i64 40
  %6 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERh(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 1 dereferenceable(1) %5)
  %7 = getelementptr inbounds i8, ptr %0, i64 41
  %8 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERc(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 1 dereferenceable(1) %7)
  %9 = getelementptr inbounds i8, ptr %0, i64 48
  tail call void @_ZN3DIS10EntityType9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %10 = getelementptr inbounds i8, ptr %0, i64 64
  tail call void @_ZN3DIS10EntityType9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %11 = getelementptr inbounds i8, ptr %0, i64 80
  tail call void @_ZN3DIS12Vector3Float9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %11, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %12 = getelementptr inbounds i8, ptr %0, i64 104
  tail call void @_ZN3DIS13Vector3Double9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(32) %12, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %13 = getelementptr inbounds i8, ptr %0, i64 136
  tail call void @_ZN3DIS11Orientation9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %13, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %14 = getelementptr inbounds i8, ptr %0, i64 160
  %15 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERi(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 4 dereferenceable(4) %14)
  %16 = getelementptr inbounds i8, ptr %0, i64 168
  tail call void @_ZN3DIS22DeadReckoningParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(72) %16, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %17 = getelementptr inbounds i8, ptr %0, i64 240
  tail call void @_ZN3DIS7Marking9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %17, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %18 = getelementptr inbounds i8, ptr %0, i64 264
  %19 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERi(ptr noundef nonnull align 8 dereferenceable(48) %1, ptr noundef nonnull align 4 dereferenceable(4) %18)
  %20 = getelementptr inbounds i8, ptr %0, i64 272
  tail call void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %20) #5
  %21 = load i8, ptr %7, align 1, !tbaa !5
  %22 = icmp sgt i8 %21, 0
  br i1 %22, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %24, %2
  ret void

.lr.ph:                                           ; preds = %2, %24
  %.018 = phi i8 [ %25, %24 ], [ 0, %2 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #5
  call void @_ZN3DIS21ArticulationParameterC1Ev(ptr noundef nonnull align 8 dereferenceable(24) %3)
  invoke void @_ZN3DIS21ArticulationParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(48) %1)
          to label %23 unwind label %28

23:                                               ; preds = %.lr.ph
  invoke void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %20, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %24 unwind label %28

24:                                               ; preds = %23
  call void @_ZN3DIS21ArticulationParameterD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  %25 = add nuw nsw i8 %.018, 1
  %26 = load i8, ptr %7, align 1, !tbaa !5
  %27 = icmp slt i8 %25, %26
  br i1 %27, label %.lr.ph, label %._crit_edge, !llvm.loop !27

28:                                               ; preds = %23, %.lr.ph
  %29 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN3DIS21ArticulationParameterD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #5
  resume { ptr, i32 } %29
}

declare void @_ZN3DIS26EntityInformationFamilyPdu9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS8EntityID9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(14), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERh(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERc(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #4

declare void @_ZN3DIS10EntityType9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS12Vector3Float9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS13Vector3Double9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS11Orientation9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamrsERi(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

declare void @_ZN3DIS22DeadReckoningParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(72), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS7Marking9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

declare void @_ZN3DIS21ArticulationParameterC1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

declare void @_ZN3DIS21ArticulationParameter9unmarshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN3DIS21ArticulationParameterESaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #3 align 2

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 = { 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 #3 = { 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 #4 = { "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 = { 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, !9, i64 41}
!6 = !{!"_ZTSN3DIS14EntityStatePduE", !7, i64 0, !13, i64 24, !9, i64 40, !9, i64 41, !14, i64 48, !14, i64 64, !15, i64 80, !17, i64 104, !19, i64 136, !11, i64 160, !20, i64 168, !21, i64 240, !11, i64 264, !22, i64 272}
!7 = !{!"_ZTSN3DIS26EntityInformationFamilyPduE", !8, i64 0}
!8 = !{!"_ZTSN3DIS3PduE", !9, i64 8, !9, i64 9, !9, i64 10, !9, i64 11, !11, i64 12, !12, i64 16, !12, i64 18}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"int", !9, i64 0}
!12 = !{!"short", !9, i64 0}
!13 = !{!"_ZTSN3DIS8EntityIDE", !12, i64 8, !12, i64 10, !12, i64 12}
!14 = !{!"_ZTSN3DIS10EntityTypeE", !9, i64 8, !9, i64 9, !12, i64 10, !9, i64 12, !9, i64 13, !9, i64 14, !9, i64 15}
!15 = !{!"_ZTSN3DIS12Vector3FloatE", !16, i64 8, !16, i64 12, !16, i64 16}
!16 = !{!"float", !9, i64 0}
!17 = !{!"_ZTSN3DIS13Vector3DoubleE", !18, i64 8, !18, i64 16, !18, i64 24}
!18 = !{!"double", !9, i64 0}
!19 = !{!"_ZTSN3DIS11OrientationE", !16, i64 8, !16, i64 12, !16, i64 16}
!20 = !{!"_ZTSN3DIS22DeadReckoningParameterE", !9, i64 8, !9, i64 9, !15, i64 24, !15, i64 48}
!21 = !{!"_ZTSN3DIS7MarkingE", !9, i64 8, !9, i64 9}
!22 = !{!"_ZTSSt6vectorIN3DIS21ArticulationParameterESaIS1_EE", !23, i64 0}
!23 = !{!"_ZTSSt12_Vector_baseIN3DIS21ArticulationParameterESaIS1_EE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseIN3DIS21ArticulationParameterESaIS1_EE12_Vector_implE", !25, i64 0}
!25 = !{!"_ZTSNSt12_Vector_baseIN3DIS21ArticulationParameterESaIS1_EE17_Vector_impl_dataE", !26, i64 0, !26, i64 8, !26, i64 16}
!26 = !{!"any pointer", !9, i64 0}
!27 = distinct !{!27, !28}
!28 = !{!"llvm.loop.mustprogress"}


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