; LLVM IR from AF-GRILL/DISPluginForUnreal :: Source/ThirdParty/include/dis6/IntercomSignalPdu.ll (ZN3DIS17IntercomSignalPduC2Ev)

; 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::IntercomSignalPdu" = type { %"class.DIS::RadioCommunicationsFamilyPdu.base", [6 x i8], %"class.DIS::EntityID", i16, i16, i16, i32, i16, i16, %"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::OneByteChunk, std::allocator<DIS::OneByteChunk>>::_Vector_impl" }
%"struct.std::_Vector_base<DIS::OneByteChunk, std::allocator<DIS::OneByteChunk>>::_Vector_impl" = type { %"struct.std::_Vector_base<DIS::OneByteChunk, std::allocator<DIS::OneByteChunk>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DIS::OneByteChunk, std::allocator<DIS::OneByteChunk>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZTVN3DIS17IntercomSignalPduE = external dso_local unnamed_addr constant { [7 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3DIS17IntercomSignalPduC2Ev(ptr noundef nonnull align 8 dereferenceable(104) %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 @_ZTVN3DIS17IntercomSignalPduE, i32 0, i32 0, i32 2), ptr %5, align 8, !tbaa !9
  %6 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 2
  invoke void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14) %6)
          to label %7 unwind label %16

7:                                                ; preds = %1
  %8 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 3
  store i16 0, ptr %8, align 8, !tbaa !11
  %9 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 4
  store i16 0, ptr %9, align 2, !tbaa !22
  %10 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 5
  store i16 0, ptr %10, align 4, !tbaa !23
  %11 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 6
  store i32 0, ptr %11, align 8, !tbaa !24
  %12 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 7
  store i16 0, ptr %12, align 4, !tbaa !25
  %13 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 8
  store i16 0, ptr %13, align 2, !tbaa !26
  %14 = getelementptr inbounds %"class.DIS::IntercomSignalPdu", ptr %5, i32 0, i32 9
  call void @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #4
  invoke void @_ZN3DIS3Pdu10setPduTypeEh(ptr noundef nonnull align 8 dereferenceable(20) %5, i8 noundef zeroext 31)
          to label %15 unwind label %20

15:                                               ; preds = %7
  ret void

16:                                               ; preds = %1
  %17 = landingpad { ptr, i32 }
          cleanup
  %18 = extractvalue { ptr, i32 } %17, 0
  store ptr %18, ptr %3, align 8
  %19 = extractvalue { ptr, i32 } %17, 1
  store i32 %19, ptr %4, align 4
  br label %24

20:                                               ; preds = %7
  %21 = landingpad { ptr, i32 }
          cleanup
  %22 = extractvalue { ptr, i32 } %21, 0
  store ptr %22, ptr %3, align 8
  %23 = extractvalue { ptr, i32 } %21, 1
  store i32 %23, ptr %4, align 4
  call void @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #4
  call void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14) %6) #4
  br label %24

24:                                               ; preds = %20, %16
  call void @_ZN3DIS28RadioCommunicationsFamilyPduD2Ev(ptr noundef nonnull align 8 dereferenceable(42) %5) #4
  br label %25

25:                                               ; preds = %24
  %26 = load ptr, ptr %3, align 8
  %27 = load i32, ptr %4, align 4
  %28 = insertvalue { ptr, i32 } poison, ptr %26, 0
  %29 = insertvalue { ptr, i32 } %28, i32 %27, 1
  resume { ptr, i32 } %29
}

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 @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_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 @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_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, !16, i64 64}
!12 = !{!"_ZTSN3DIS17IntercomSignalPduE", !13, i64 0, !17, i64 48, !16, i64 64, !16, i64 66, !16, i64 68, !15, i64 72, !16, i64 76, !16, i64 78, !18, i64 80}
!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 = !{!"_ZTSSt6vectorIN3DIS12OneByteChunkESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSSt12_Vector_baseIN3DIS12OneByteChunkESaIS1_EE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseIN3DIS12OneByteChunkESaIS1_EE12_Vector_implE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIN3DIS12OneByteChunkESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!22 = !{!12, !16, i64 66}
!23 = !{!12, !16, i64 68}
!24 = !{!12, !15, i64 72}
!25 = !{!12, !16, i64 76}
!26 = !{!12, !16, i64 78}


; 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"

@_ZTVN3DIS17IntercomSignalPduE = external dso_local unnamed_addr constant { [7 x ptr] }, align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN3DIS17IntercomSignalPduC2Ev(ptr noundef nonnull align 8 dereferenceable(104) %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 @_ZTVN3DIS17IntercomSignalPduE, i64 16), ptr %0, align 8, !tbaa !5
  %2 = getelementptr inbounds i8, ptr %0, i64 48
  invoke void @_ZN3DIS8EntityIDC1Ev(ptr noundef nonnull align 8 dereferenceable(14) %2)
          to label %3 unwind label %10

3:                                                ; preds = %1
  %4 = getelementptr inbounds i8, ptr %0, i64 64
  store i16 0, ptr %4, align 8, !tbaa !8
  %5 = getelementptr inbounds i8, ptr %0, i64 66
  store i16 0, ptr %5, align 2, !tbaa !21
  %6 = getelementptr inbounds i8, ptr %0, i64 68
  store i16 0, ptr %6, align 4, !tbaa !22
  %7 = getelementptr inbounds i8, ptr %0, i64 72
  %8 = getelementptr inbounds i8, ptr %0, i64 80
  store i64 0, ptr %7, align 8
  tail call void @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #4
  invoke void @_ZN3DIS3Pdu10setPduTypeEh(ptr noundef nonnull align 8 dereferenceable(20) %0, i8 noundef zeroext 31)
          to label %9 unwind label %12

9:                                                ; preds = %3
  ret void

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

12:                                               ; preds = %3
  %13 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #4
  tail call void @_ZN3DIS8EntityIDD1Ev(ptr noundef nonnull align 8 dereferenceable(14) %2) #4
  br label %14

14:                                               ; preds = %12, %10
  %.pn = phi { ptr, i32 } [ %13, %12 ], [ %11, %10 ]
  tail call void @_ZN3DIS28RadioCommunicationsFamilyPduD2Ev(ptr noundef nonnull align 8 dereferenceable(42) %0) #4
  resume { ptr, i32 } %.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 @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_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 @_ZNSt6vectorIN3DIS12OneByteChunkESaIS1_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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !14, i64 64}
!9 = !{!"_ZTSN3DIS17IntercomSignalPduE", !10, i64 0, !15, i64 48, !14, i64 64, !14, i64 66, !14, i64 68, !13, i64 72, !14, i64 76, !14, i64 78, !16, i64 80}
!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 = !{!"_ZTSSt6vectorIN3DIS12OneByteChunkESaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIN3DIS12OneByteChunkESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIN3DIS12OneByteChunkESaIS1_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIN3DIS12OneByteChunkESaIS1_EE17_Vector_impl_dataE", !20, i64 0, !20, i64 8, !20, i64 16}
!20 = !{!"any pointer", !12, i64 0}
!21 = !{!9, !14, i64 66}
!22 = !{!9, !14, i64 68}


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