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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS3PduESaIS1_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(20) ptr @_ZNKSt6vectorIN3DIS3PduESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3DIS3PduC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(20)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN3DIS3PduD1Ev(ptr noundef nonnull align 8 dereferenceable(20)) 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 uwtable
define dso_local noundef i32 @_ZNK3DIS12PduContainer17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(40) %0) unnamed_addr #4 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::Pdu", align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %8 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  store i32 0, ptr %3, align 4, !tbaa !9
  %9 = load i32, ptr %3, align 4, !tbaa !9
  %10 = add nsw i32 %9, 4
  store i32 %10, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  store i64 0, ptr %4, align 8, !tbaa !11
  br label %11

11:                                               ; preds = %25, %1
  %12 = load i64, ptr %4, align 8, !tbaa !11
  %13 = getelementptr inbounds %"class.DIS::PduContainer", ptr %8, i32 0, i32 2
  %14 = call noundef i64 @_ZNKSt6vectorIN3DIS3PduESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  %15 = icmp ult i64 %12, %14
  br i1 %15, label %17, label %16

16:                                               ; preds = %11
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  br label %32

17:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #6
  %18 = getelementptr inbounds %"class.DIS::PduContainer", ptr %8, i32 0, i32 2
  %19 = load i64, ptr %4, align 8, !tbaa !11
  %20 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNKSt6vectorIN3DIS3PduESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %19) #6
  call void @_ZN3DIS3PduC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(20) %5, ptr noundef nonnull align 8 dereferenceable(20) %20) #6
  %21 = load i32, ptr %3, align 4, !tbaa !9
  %22 = invoke noundef i32 @_ZNK3DIS3Pdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(20) %5)
          to label %23 unwind label %28

23:                                               ; preds = %17
  %24 = add nsw i32 %21, %22
  store i32 %24, ptr %3, align 4, !tbaa !9
  call void @_ZN3DIS3PduD1Ev(ptr noundef nonnull align 8 dereferenceable(20) %5) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #6
  br label %25

25:                                               ; preds = %23
  %26 = load i64, ptr %4, align 8, !tbaa !11
  %27 = add i64 %26, 1
  store i64 %27, ptr %4, align 8, !tbaa !11
  br label %11, !llvm.loop !13

28:                                               ; preds = %17
  %29 = landingpad { ptr, i32 }
          cleanup
  %30 = extractvalue { ptr, i32 } %29, 0
  store ptr %30, ptr %6, align 8
  %31 = extractvalue { ptr, i32 } %29, 1
  store i32 %31, ptr %7, align 4
  call void @_ZN3DIS3PduD1Ev(ptr noundef nonnull align 8 dereferenceable(20) %5) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  br label %34

32:                                               ; preds = %16
  %33 = load i32, ptr %3, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  ret i32 %33

34:                                               ; preds = %28
  %35 = load ptr, ptr %6, align 8
  %36 = load i32, ptr %7, align 4
  %37 = insertvalue { ptr, i32 } poison, ptr %35, 0
  %38 = insertvalue { ptr, i32 } %37, i32 %36, 1
  resume { ptr, i32 } %38
}

declare noundef i32 @_ZNK3DIS3Pdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(20)) unnamed_addr #5

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 = { 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 = { "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 = { 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"}


; 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::Pdu" = type <{ ptr, i8, i8, i8, i8, i32, i16, i16, [4 x i8] }>

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3DIS3PduESaIS1_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(20) ptr @_ZNKSt6vectorIN3DIS3PduESaIS1_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 @_ZN3DIS3PduC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(20)) unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nounwind
declare void @_ZN3DIS3PduD1Ev(ptr noundef nonnull align 8 dereferenceable(20)) 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 uwtable
define dso_local noundef i32 @_ZNK3DIS12PduContainer17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(40) %0) unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.DIS::Pdu", align 8
  %3 = getelementptr inbounds i8, ptr %0, i64 16
  %4 = tail call noundef i64 @_ZNKSt6vectorIN3DIS3PduESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %.not = icmp eq i64 %4, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %7, %1
  %.0.lcssa = phi i32 [ 4, %1 ], [ %8, %7 ]
  ret i32 %.0.lcssa

.lr.ph:                                           ; preds = %1, %7
  %.011 = phi i32 [ %8, %7 ], [ 4, %1 ]
  %.0810 = phi i64 [ %9, %7 ], [ 0, %1 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #6
  %5 = call noundef nonnull align 8 dereferenceable(20) ptr @_ZNKSt6vectorIN3DIS3PduESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.0810) #6
  call void @_ZN3DIS3PduC2ERKS0_(ptr noundef nonnull align 8 dereferenceable(20) %2, ptr noundef nonnull align 8 dereferenceable(20) %5) #6
  %6 = invoke noundef i32 @_ZNK3DIS3Pdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(20) %2)
          to label %7 unwind label %12

7:                                                ; preds = %.lr.ph
  %8 = add nsw i32 %6, %.011
  call void @_ZN3DIS3PduD1Ev(ptr noundef nonnull align 8 dereferenceable(20) %2) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #6
  %9 = add nuw i64 %.0810, 1
  %10 = call noundef i64 @_ZNKSt6vectorIN3DIS3PduESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #6
  %11 = icmp ult i64 %9, %10
  br i1 %11, label %.lr.ph, label %._crit_edge, !llvm.loop !5

12:                                               ; preds = %.lr.ph
  %13 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN3DIS3PduD1Ev(ptr noundef nonnull align 8 dereferenceable(20) %2) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #6
  resume { ptr, i32 } %13
}

declare noundef i32 @_ZNK3DIS3Pdu17getMarshalledSizeEv(ptr noundef nonnull align 8 dereferenceable(20)) unnamed_addr #5

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 = { 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 = { "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 = { 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: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass