; LLVM IR from AF-GRILL/DISPluginForUnreal :: Source/ThirdParty/include/dis6 (IffAtcNavAidsLayer2Pdu)

; 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::IffAtcNavAidsLayer2Pdu" = type { %"class.DIS::IffAtcNavAidsLayer1Pdu", %"class.DIS::LayerHeader", %"class.DIS::BeamData", %"class.DIS::BeamData", %"class.std::vector" }
%"class.DIS::IffAtcNavAidsLayer1Pdu" = type { %"class.DIS::DistributedEmissionsFamilyPdu.base", [4 x i8], %"class.DIS::EntityID", %"class.DIS::EventID", %"class.DIS::Vector3Float", %"class.DIS::SystemID", i16, %"class.DIS::IffFundamentalData" }
%"class.DIS::DistributedEmissionsFamilyPdu.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::EventID" = type <{ ptr, i16, i16, i16, [2 x i8] }>
%"class.DIS::Vector3Float" = type <{ ptr, float, float, float, [4 x i8] }>
%"class.DIS::SystemID" = type <{ ptr, i16, i16, i8, i8, [2 x i8] }>
%"class.DIS::IffFundamentalData" = type { ptr, i8, i8, i8, i8, i16, i16, i16, i16, i16, i16 }
%"class.DIS::LayerHeader" = type <{ ptr, i8, i8, i16, [4 x i8] }>
%"class.DIS::BeamData" = type <{ ptr, float, float, float, float, float, [4 x i8] }>
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<DIS::FundamentalParameterDataIff, std::allocator<DIS::FundamentalParameterDataIff>>::_Vector_impl" }
%"struct.std::_Vector_base<DIS::FundamentalParameterDataIff, std::allocator<DIS::FundamentalParameterDataIff>>::_Vector_impl" = type { %"struct.std::_Vector_base<DIS::FundamentalParameterDataIff, std::allocator<DIS::FundamentalParameterDataIff>>::_Vector_impl_data" }
%"struct.std::_Vector_base<DIS::FundamentalParameterDataIff, std::allocator<DIS::FundamentalParameterDataIff>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK3DIS22IffAtcNavAidsLayer2PdueqERKS0_(ptr noundef nonnull align 8 dereferenceable(232) %0, ptr noundef nonnull align 8 dereferenceable(232) %1) #2 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i8, align 1
  %6 = alloca i64, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %7 = load ptr, ptr %3, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #4
  store i8 1, ptr %5, align 1, !tbaa !9
  %8 = load ptr, ptr %4, align 8, !tbaa !5
  %9 = call noundef zeroext i1 @_ZNK3DIS22IffAtcNavAidsLayer1PdueqERKS0_(ptr noundef nonnull align 8 dereferenceable(128) %7, ptr noundef nonnull align 8 dereferenceable(128) %8)
  %10 = zext i1 %9 to i8
  store i8 %10, ptr %5, align 1, !tbaa !9
  %11 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %7, i32 0, i32 1
  %12 = load ptr, ptr %4, align 8, !tbaa !5
  %13 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %12, i32 0, i32 1
  %14 = call noundef zeroext i1 @_ZNK3DIS11LayerHeadereqERKS0_(ptr noundef nonnull align 8 dereferenceable(12) %11, ptr noundef nonnull align 8 dereferenceable(12) %13)
  br i1 %14, label %16, label %15

15:                                               ; preds = %2
  store i8 0, ptr %5, align 1, !tbaa !9
  br label %16

16:                                               ; preds = %15, %2
  %17 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %7, i32 0, i32 2
  %18 = load ptr, ptr %4, align 8, !tbaa !5
  %19 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %18, i32 0, i32 2
  %20 = call noundef zeroext i1 @_ZNK3DIS8BeamDataeqERKS0_(ptr noundef nonnull align 8 dereferenceable(28) %17, ptr noundef nonnull align 8 dereferenceable(28) %19)
  br i1 %20, label %22, label %21

21:                                               ; preds = %16
  store i8 0, ptr %5, align 1, !tbaa !9
  br label %22

22:                                               ; preds = %21, %16
  %23 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %7, i32 0, i32 3
  %24 = load ptr, ptr %4, align 8, !tbaa !5
  %25 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %24, i32 0, i32 3
  %26 = call noundef zeroext i1 @_ZNK3DIS8BeamDataeqERKS0_(ptr noundef nonnull align 8 dereferenceable(28) %23, ptr noundef nonnull align 8 dereferenceable(28) %25)
  br i1 %26, label %28, label %27

27:                                               ; preds = %22
  store i8 0, ptr %5, align 1, !tbaa !9
  br label %28

28:                                               ; preds = %27, %22
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  store i64 0, ptr %6, align 8, !tbaa !11
  br label %29

29:                                               ; preds = %46, %28
  %30 = load i64, ptr %6, align 8, !tbaa !11
  %31 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %7, i32 0, i32 4
  %32 = call noundef i64 @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #4
  %33 = icmp ult i64 %30, %32
  br i1 %33, label %35, label %34

34:                                               ; preds = %29
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br label %49

35:                                               ; preds = %29
  %36 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %7, i32 0, i32 4
  %37 = load i64, ptr %6, align 8, !tbaa !11
  %38 = call noundef nonnull align 8 dereferenceable(33) ptr @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %36, i64 noundef %37) #4
  %39 = load ptr, ptr %4, align 8, !tbaa !5
  %40 = getelementptr inbounds %"class.DIS::IffAtcNavAidsLayer2Pdu", ptr %39, i32 0, i32 4
  %41 = load i64, ptr %6, align 8, !tbaa !11
  %42 = call noundef nonnull align 8 dereferenceable(33) ptr @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %40, i64 noundef %41) #4
  %43 = call noundef zeroext i1 @_ZNK3DIS27FundamentalParameterDataIffeqERKS0_(ptr noundef nonnull align 8 dereferenceable(33) %38, ptr noundef nonnull align 8 dereferenceable(33) %42)
  br i1 %43, label %45, label %44

44:                                               ; preds = %35
  store i8 0, ptr %5, align 1, !tbaa !9
  br label %45

45:                                               ; preds = %44, %35
  br label %46

46:                                               ; preds = %45
  %47 = load i64, ptr %6, align 8, !tbaa !11
  %48 = add i64 %47, 1
  store i64 %48, ptr %6, align 8, !tbaa !11
  br label %29, !llvm.loop !13

49:                                               ; preds = %34
  %50 = load i8, ptr %5, align 1, !tbaa !9, !range !15, !noundef !16
  %51 = trunc i8 %50 to i1
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #4
  ret i1 %51
}

declare noundef zeroext i1 @_ZNK3DIS22IffAtcNavAidsLayer1PdueqERKS0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(128)) #3

declare noundef zeroext i1 @_ZNK3DIS11LayerHeadereqERKS0_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 8 dereferenceable(12)) #3

declare noundef zeroext i1 @_ZNK3DIS8BeamDataeqERKS0_(ptr noundef nonnull align 8 dereferenceable(28), ptr noundef nonnull align 8 dereferenceable(28)) #3

declare noundef zeroext i1 @_ZNK3DIS27FundamentalParameterDataIffeqERKS0_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 8 dereferenceable(33)) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { "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 = !{!"bool", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = !{i8 0, i8 2}
!16 = !{}


; 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"

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(33) ptr @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZNK3DIS22IffAtcNavAidsLayer2PdueqERKS0_(ptr noundef nonnull align 8 dereferenceable(232) %0, ptr noundef nonnull align 8 dereferenceable(232) %1) local_unnamed_addr #1 align 2 {
  %3 = tail call noundef zeroext i1 @_ZNK3DIS22IffAtcNavAidsLayer1PdueqERKS0_(ptr noundef nonnull align 8 dereferenceable(128) %0, ptr noundef nonnull align 8 dereferenceable(128) %1)
  %4 = getelementptr inbounds i8, ptr %0, i64 128
  %5 = getelementptr inbounds i8, ptr %1, i64 128
  %6 = tail call noundef zeroext i1 @_ZNK3DIS11LayerHeadereqERKS0_(ptr noundef nonnull align 8 dereferenceable(12) %4, ptr noundef nonnull align 8 dereferenceable(12) %5)
  %narrow = and i1 %3, %6
  %7 = getelementptr inbounds i8, ptr %0, i64 144
  %8 = getelementptr inbounds i8, ptr %1, i64 144
  %9 = tail call noundef zeroext i1 @_ZNK3DIS8BeamDataeqERKS0_(ptr noundef nonnull align 8 dereferenceable(28) %7, ptr noundef nonnull align 8 dereferenceable(28) %8)
  %narrow12 = and i1 %9, %narrow
  %10 = getelementptr inbounds i8, ptr %0, i64 176
  %11 = getelementptr inbounds i8, ptr %1, i64 176
  %12 = tail call noundef zeroext i1 @_ZNK3DIS8BeamDataeqERKS0_(ptr noundef nonnull align 8 dereferenceable(28) %10, ptr noundef nonnull align 8 dereferenceable(28) %11)
  %narrow13 = and i1 %12, %narrow12
  %13 = getelementptr inbounds i8, ptr %0, i64 208
  %14 = tail call noundef i64 @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #3
  %.not = icmp eq i64 %14, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %2
  %15 = getelementptr inbounds i8, ptr %1, i64 208
  br label %16

._crit_edge:                                      ; preds = %16, %2
  %.3.lcssa = phi i1 [ %narrow13, %2 ], [ %spec.select11, %16 ]
  ret i1 %.3.lcssa

16:                                               ; preds = %.lr.ph, %16
  %.015 = phi i64 [ 0, %.lr.ph ], [ %20, %16 ]
  %.314 = phi i1 [ %narrow13, %.lr.ph ], [ %spec.select11, %16 ]
  %17 = tail call noundef nonnull align 8 dereferenceable(33) ptr @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %.015) #3
  %18 = tail call noundef nonnull align 8 dereferenceable(33) ptr @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %15, i64 noundef %.015) #3
  %19 = tail call noundef zeroext i1 @_ZNK3DIS27FundamentalParameterDataIffeqERKS0_(ptr noundef nonnull align 8 dereferenceable(33) %17, ptr noundef nonnull align 8 dereferenceable(33) %18)
  %spec.select11 = select i1 %19, i1 %.314, i1 false
  %20 = add nuw i64 %.015, 1
  %21 = tail call noundef i64 @_ZNKSt6vectorIN3DIS27FundamentalParameterDataIffESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #3
  %22 = icmp ult i64 %20, %21
  br i1 %22, label %16, label %._crit_edge, !llvm.loop !5
}

declare noundef zeroext i1 @_ZNK3DIS22IffAtcNavAidsLayer1PdueqERKS0_(ptr noundef nonnull align 8 dereferenceable(128), ptr noundef nonnull align 8 dereferenceable(128)) local_unnamed_addr #2

declare noundef zeroext i1 @_ZNK3DIS11LayerHeadereqERKS0_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #2

declare noundef zeroext i1 @_ZNK3DIS8BeamDataeqERKS0_(ptr noundef nonnull align 8 dereferenceable(28), ptr noundef nonnull align 8 dereferenceable(28)) local_unnamed_addr #2

declare noundef zeroext i1 @_ZNK3DIS27FundamentalParameterDataIffeqERKS0_(ptr noundef nonnull align 8 dereferenceable(33), ptr noundef nonnull align 8 dereferenceable(33)) local_unnamed_addr #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 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 #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 }

!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"}


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