; LLVM IR from AF-GRILL/DISPluginForUnreal :: Source/ThirdParty/include/dis6/IntercomControlPdu.ll (ZN3DIS18IntercomControlPduC2Ev)

; 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::IntercomControlPdu" = type { %"class.DIS::RadioCommunicationsFamilyPdu.base", i8, i8, [4 x i8], %"class.DIS::EntityID", i8, i8, i8, i8, i8, [3 x i8], %"class.DIS::EntityID", i16, i32, %"class.std::vector" }
%"class.DIS::RadioCommunicationsFamilyPdu.base" = type { %"class.DIS::Pdu.base", [4 x i8], %"class.DIS::EntityID", i16 }
%"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::IntercomCommunicationsParameters, std::allocator<DIS::IntercomCommunicationsParameters>>::_Vector_impl" }
%"struct.std::_Vector_base<DIS::IntercomCommunicationsParameters, std::allocator<DIS::IntercomCommunicationsParameters>>::_Vector_impl" = type { %"struct.std::_Vector_base<DIS::IntercomCommunicationsParameters, std::allocator<DIS::IntercomCommunicationsParameters>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DIS::IntercomCommunicationsParameters, std::allocator<DIS::IntercomCommunicationsParameters>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZTVN3DIS18IntercomControlPduE = external dso_local unnamed_addr constant { [7 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3DIS18IntercomControlPduC2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %5 = load ptr, ptr %2, align 8
  call void @_ZN3DIS28RadioCommunicationsFamilyPduC2Ev(ptr noundef nonnull align 8 dereferenceable(42) %5)
  store ptr getelementptr inbounds inrange(-16, 40) ({ [7 x ptr] }, ptr @_ZTVN3DIS18IntercomControlPduE, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 1
  store i8 0, ptr %6, align 2, !tbaa !11
  %7 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 2
  store i8 0, ptr %7, align 1, !tbaa !22
  %8 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 4
  invoke void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14) %8)
          to label %9 unwind label %21

9:                                                ; preds = %1
  %10 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 5
  store i8 0, ptr %10, align 8, !tbaa !23
  %11 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 6
  store i8 0, ptr %11, align 1, !tbaa !24
  %12 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 7
  store i8 0, ptr %12, align 2, !tbaa !25
  %13 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 8
  store i8 0, ptr %13, align 1, !tbaa !26
  %14 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 9
  store i8 0, ptr %14, align 4, !tbaa !27
  %15 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 11
  invoke void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14) %15)
          to label %16 unwind label %25

16:                                               ; preds = %9
  %17 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 12
  store i16 0, ptr %17, align 8, !tbaa !28
  %18 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 13
  store i32 0, ptr %18, align 4, !tbaa !29
  %19 = getelementptr inbounds %"class.DIS::IntercomControlPdu", ptr %5, i32 0, i32 14
  call void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #4
  invoke void @_ZN3DIS3Pdu10setPduTypeEh(ptr noundef nonnull align 8 dereferenceable(20) %5, i8 noundef zeroext 32)
          to label %20 unwind label %29

20:                                               ; preds = %16
  ret void

21:                                               ; preds = %1
  %22 = landingpad { ptr, i32 }
          cleanup
  %23 = extractvalue { ptr, i32 } %22, 0
  store ptr %23, ptr %3, align 8
  %24 = extractvalue { ptr, i32 } %22, 1
  store i32 %24, ptr %4, align 4
  br label %34

25:                                               ; preds = %9
  %26 = landingpad { ptr, i32 }
          cleanup
  %27 = extractvalue { ptr, i32 } %26, 0
  store ptr %27, ptr %3, align 8
  %28 = extractvalue { ptr, i32 } %26, 1
  store i32 %28, ptr %4, align 4
  br label %33

29:                                               ; preds = %16
  %30 = landingpad { ptr, i32 }
          cleanup
  %31 = extractvalue { ptr, i32 } %30, 0
  store ptr %31, ptr %3, align 8
  %32 = extractvalue { ptr, i32 } %30, 1
  store i32 %32, ptr %4, align 4
  call void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #4
  call void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14) %15) #4
  br label %33

33:                                               ; preds = %29, %25
  call void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14) %8) #4
  br label %34

34:                                               ; preds = %33, %21
  call void @_ZN3DIS28RadioCommunicationsFamilyPduD2Ev(ptr noundef nonnull align 8 dereferenceable(42) %5) #4
  br label %35

35:                                               ; preds = %34
  %36 = load ptr, ptr %3, align 8
  %37 = load i32, ptr %4, align 4
  %38 = insertvalue { ptr, i32 } poison, ptr %36, 0
  %39 = insertvalue { ptr, i32 } %38, i32 %37, 1
  resume { ptr, i32 } %39
}

declare void @_ZN3DIS28RadioCommunicationsFamilyPduC2Ev(ptr noundef nonnull align 8 dereferenceable(42)) unnamed_addr #1

declare void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14)) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

declare void @_ZN3DIS3Pdu10setPduTypeEh(ptr noundef nonnull align 8 dereferenceable(20), i8 noundef zeroext) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14)) unnamed_addr #3

; Function Attrs: nounwind
declare void @_ZN3DIS28RadioCommunicationsFamilyPduD2Ev(ptr noundef nonnull align 8 dereferenceable(42)) unnamed_addr #3

attributes #0 = { 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 #1 = { "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 "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 = !{!"vtable pointer", !8, i64 0}
!11 = !{!12, !7, i64 42}
!12 = !{!"_ZTSN3DIS18IntercomControlPduE", !13, i64 0, !7, i64 42, !7, i64 43, !17, i64 48, !7, i64 64, !7, i64 65, !7, i64 66, !7, i64 67, !7, i64 68, !17, i64 72, !16, i64 88, !15, i64 92, !18, i64 96}
!13 = !{!"_ZTSN3DIS28RadioCommunicationsFamilyPduE", !14, i64 0, !17, i64 24, !16, i64 40}
!14 = !{!"_ZTSN3DIS3PduE", !7, i64 8, !7, i64 9, !7, i64 10, !7, i64 11, !15, i64 12, !16, i64 16, !16, i64 18}
!15 = !{!"int", !7, i64 0}
!16 = !{!"short", !7, i64 0}
!17 = !{!"_ZTSN3DIS8EntityIDE", !16, i64 8, !16, i64 10, !16, i64 12}
!18 = !{!"_ZTSSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIN3DIS32IntercomCommunicationsParametersESaIS1_EE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN3DIS32IntercomCommunicationsParametersESaIS1_EE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIN3DIS32IntercomCommunicationsParametersESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{!12, !7, i64 43}
!23 = !{!12, !7, i64 64}
!24 = !{!12, !7, i64 65}
!25 = !{!12, !7, i64 66}
!26 = !{!12, !7, i64 67}
!27 = !{!12, !7, i64 68}
!28 = !{!12, !16, i64 88}
!29 = !{!12, !15, i64 92}


; 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"

@_ZTVN3DIS18IntercomControlPduE = external dso_local unnamed_addr constant { [7 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3DIS18IntercomControlPduC2Ev(ptr noundef nonnull align 8 dereferenceable(120) %0) unnamed_addr #0 align 2 personality ptr @__gxx_personality_v0 {
  tail call void @_ZN3DIS28RadioCommunicationsFamilyPduC2Ev(ptr noundef nonnull align 8 dereferenceable(42) %0)
  store ptr getelementptr inbounds inrange(-16, 40) (i8, ptr @_ZTVN3DIS18IntercomControlPduE, i64 16), ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 42
  store i8 0, ptr %2, align 2, !tbaa !8
  %3 = getelementptr inbounds i8, ptr %0, i64 43
  store i8 0, ptr %3, align 1, !tbaa !21
  %4 = getelementptr inbounds i8, ptr %0, i64 48
  invoke void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14) %4)
          to label %5 unwind label %13

5:                                                ; preds = %1
  %6 = getelementptr inbounds i8, ptr %0, i64 64
  %7 = getelementptr inbounds i8, ptr %0, i64 72
  tail call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(5) %6, i8 0, i64 5, i1 false)
  invoke void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14) %7)
          to label %8 unwind label %15

8:                                                ; preds = %5
  %9 = getelementptr inbounds i8, ptr %0, i64 88
  store i16 0, ptr %9, align 8, !tbaa !22
  %10 = getelementptr inbounds i8, ptr %0, i64 92
  store i32 0, ptr %10, align 4, !tbaa !23
  %11 = getelementptr inbounds i8, ptr %0, i64 96
  tail call void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  invoke void @_ZN3DIS3Pdu10setPduTypeEh(ptr noundef nonnull align 8 dereferenceable(20) %0, i8 noundef zeroext 32)
          to label %12 unwind label %17

12:                                               ; preds = %8
  ret void

13:                                               ; preds = %1
  %14 = landingpad { ptr, i32 }
          cleanup
  br label %20

15:                                               ; preds = %5
  %16 = landingpad { ptr, i32 }
          cleanup
  br label %19

17:                                               ; preds = %8
  %18 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #5
  tail call void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14) %7) #5
  br label %19

19:                                               ; preds = %17, %15
  %.pn = phi { ptr, i32 } [ %18, %17 ], [ %16, %15 ]
  tail call void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14) %4) #5
  br label %20

20:                                               ; preds = %19, %13
  %.pn.pn = phi { ptr, i32 } [ %.pn, %19 ], [ %14, %13 ]
  tail call void @_ZN3DIS28RadioCommunicationsFamilyPduD2Ev(ptr noundef nonnull align 8 dereferenceable(42) %0) #5
  resume { ptr, i32 } %.pn.pn
}

declare void @_ZN3DIS28RadioCommunicationsFamilyPduC2Ev(ptr noundef nonnull align 8 dereferenceable(42)) unnamed_addr #1

declare void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14)) unnamed_addr #1

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

declare void @_ZN3DIS3Pdu10setPduTypeEh(ptr noundef nonnull align 8 dereferenceable(20), i8 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14)) unnamed_addr #3

; Function Attrs: nounwind
declare void @_ZN3DIS28RadioCommunicationsFamilyPduD2Ev(ptr noundef nonnull align 8 dereferenceable(42)) unnamed_addr #3

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

attributes #0 = { 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 #1 = { "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 "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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !12, i64 42}
!9 = !{!"_ZTSN3DIS18IntercomControlPduE", !10, i64 0, !12, i64 42, !12, i64 43, !15, i64 48, !12, i64 64, !12, i64 65, !12, i64 66, !12, i64 67, !12, i64 68, !15, i64 72, !14, i64 88, !13, i64 92, !16, i64 96}
!10 = !{!"_ZTSN3DIS28RadioCommunicationsFamilyPduE", !11, i64 0, !15, i64 24, !14, i64 40}
!11 = !{!"_ZTSN3DIS3PduE", !12, i64 8, !12, i64 9, !12, i64 10, !12, i64 11, !13, i64 12, !14, i64 16, !14, i64 18}
!12 = !{!"omnipotent char", !7, i64 0}
!13 = !{!"int", !12, i64 0}
!14 = !{!"short", !12, i64 0}
!15 = !{!"_ZTSN3DIS8EntityIDE", !14, i64 8, !14, i64 10, !14, i64 12}
!16 = !{!"_ZTSSt6vectorIN3DIS32IntercomCommunicationsParametersESaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIN3DIS32IntercomCommunicationsParametersESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIN3DIS32IntercomCommunicationsParametersESaIS1_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN3DIS32IntercomCommunicationsParametersESaIS1_EE17_Vector_impl_dataE", !20, i64 0, !20, i64 8, !20, i64 16}
!20 = !{!"any pointer", !12, i64 0}
!21 = !{!9, !12, i64 43}
!22 = !{!9, !14, i64 88}
!23 = !{!9, !13, i64 92}


; Effective O3 passes: GlobalOptPass,InstCombinePass,MemCpyOptPass,SROAPass,SimplifyCFGPass,TailCallElimPass