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

; 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::DeadReckoningParameter" = type { ptr, i8, [15 x i8], %"class.DIS::Vector3Float", %"class.DIS::Vector3Float" }
%"class.DIS::Vector3Float" = type <{ ptr, float, float, float, [4 x i8] }>

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

; 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 void @_ZNK3DIS22DeadReckoningParameter7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(72) %0, ptr noundef nonnull align 8 dereferenceable(48) %1) unnamed_addr #1 align 2 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  %6 = load ptr, ptr %3, align 8
  %7 = load ptr, ptr %4, align 8, !tbaa !5
  %8 = getelementptr inbounds %"class.DIS::DeadReckoningParameter", ptr %6, i32 0, i32 1
  %9 = load i8, ptr %8, align 8, !tbaa !9
  %10 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEh(ptr noundef nonnull align 8 dereferenceable(48) %7, i8 noundef zeroext %9)
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  store i64 0, ptr %5, align 8, !tbaa !13
  br label %11

11:                                               ; preds = %22, %2
  %12 = load i64, ptr %5, align 8, !tbaa !13
  %13 = icmp ult i64 %12, 15
  br i1 %13, label %15, label %14

14:                                               ; preds = %11
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  br label %25

15:                                               ; preds = %11
  %16 = load ptr, ptr %4, align 8, !tbaa !5
  %17 = getelementptr inbounds %"class.DIS::DeadReckoningParameter", ptr %6, i32 0, i32 2
  %18 = load i64, ptr %5, align 8, !tbaa !13
  %19 = getelementptr inbounds [15 x i8], ptr %17, i64 0, i64 %18
  %20 = load i8, ptr %19, align 1, !tbaa !15
  %21 = call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %16, i8 noundef signext %20)
  br label %22

22:                                               ; preds = %15
  %23 = load i64, ptr %5, align 8, !tbaa !13
  %24 = add i64 %23, 1
  store i64 %24, ptr %5, align 8, !tbaa !13
  br label %11, !llvm.loop !16

25:                                               ; preds = %14
  %26 = getelementptr inbounds %"class.DIS::DeadReckoningParameter", ptr %6, i32 0, i32 3
  %27 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNK3DIS12Vector3Float7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %26, ptr noundef nonnull align 8 dereferenceable(48) %27)
  %28 = getelementptr inbounds %"class.DIS::DeadReckoningParameter", ptr %6, i32 0, i32 4
  %29 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZNK3DIS12Vector3Float7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %28, ptr noundef nonnull align 8 dereferenceable(48) %29)
  ret void
}

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEh(ptr noundef nonnull align 8 dereferenceable(48), i8 noundef zeroext) #2

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48), i8 noundef signext) #2

declare void @_ZNK3DIS12Vector3Float7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = !{!6, !6, i64 0}
!6 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !7, i64 8}
!10 = !{!"_ZTSN3DIS22DeadReckoningParameterE", !7, i64 8, !7, i64 9, !11, i64 24, !11, i64 48}
!11 = !{!"_ZTSN3DIS12Vector3FloatE", !12, i64 8, !12, i64 12, !12, i64 16}
!12 = !{!"float", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"long", !7, i64 0}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"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"

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK3DIS22DeadReckoningParameter7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(72) %0, ptr noundef nonnull align 8 dereferenceable(48) %1) unnamed_addr #0 align 2 {
  %3 = getelementptr inbounds i8, ptr %0, i64 8
  %4 = load i8, ptr %3, align 8, !tbaa !5
  %5 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEh(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef zeroext %4)
  %6 = getelementptr inbounds i8, ptr %0, i64 9
  %7 = load i8, ptr %6, align 1, !tbaa !11
  %8 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %7)
  %9 = getelementptr inbounds i8, ptr %0, i64 10
  %10 = load i8, ptr %9, align 2, !tbaa !11
  %11 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %10)
  %12 = getelementptr inbounds i8, ptr %0, i64 11
  %13 = load i8, ptr %12, align 1, !tbaa !11
  %14 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %13)
  %15 = getelementptr inbounds i8, ptr %0, i64 12
  %16 = load i8, ptr %15, align 4, !tbaa !11
  %17 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %16)
  %18 = getelementptr inbounds i8, ptr %0, i64 13
  %19 = load i8, ptr %18, align 1, !tbaa !11
  %20 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %19)
  %21 = getelementptr inbounds i8, ptr %0, i64 14
  %22 = load i8, ptr %21, align 2, !tbaa !11
  %23 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %22)
  %24 = getelementptr inbounds i8, ptr %0, i64 15
  %25 = load i8, ptr %24, align 1, !tbaa !11
  %26 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %25)
  %27 = getelementptr inbounds i8, ptr %0, i64 16
  %28 = load i8, ptr %27, align 8, !tbaa !11
  %29 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %28)
  %30 = getelementptr inbounds i8, ptr %0, i64 17
  %31 = load i8, ptr %30, align 1, !tbaa !11
  %32 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %31)
  %33 = getelementptr inbounds i8, ptr %0, i64 18
  %34 = load i8, ptr %33, align 2, !tbaa !11
  %35 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %34)
  %36 = getelementptr inbounds i8, ptr %0, i64 19
  %37 = load i8, ptr %36, align 1, !tbaa !11
  %38 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %37)
  %39 = getelementptr inbounds i8, ptr %0, i64 20
  %40 = load i8, ptr %39, align 4, !tbaa !11
  %41 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %40)
  %42 = getelementptr inbounds i8, ptr %0, i64 21
  %43 = load i8, ptr %42, align 1, !tbaa !11
  %44 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %43)
  %45 = getelementptr inbounds i8, ptr %0, i64 22
  %46 = load i8, ptr %45, align 2, !tbaa !11
  %47 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %46)
  %48 = getelementptr inbounds i8, ptr %0, i64 23
  %49 = load i8, ptr %48, align 1, !tbaa !11
  %50 = tail call noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48) %1, i8 noundef signext %49)
  %51 = getelementptr inbounds i8, ptr %0, i64 24
  tail call void @_ZNK3DIS12Vector3Float7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %51, ptr noundef nonnull align 8 dereferenceable(48) %1)
  %52 = getelementptr inbounds i8, ptr %0, i64 48
  tail call void @_ZNK3DIS12Vector3Float7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20) %52, ptr noundef nonnull align 8 dereferenceable(48) %1)
  ret void
}

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEh(ptr noundef nonnull align 8 dereferenceable(48), i8 noundef zeroext) local_unnamed_addr #1

declare noundef nonnull align 8 dereferenceable(48) ptr @_ZN3DIS10DataStreamlsEc(ptr noundef nonnull align 8 dereferenceable(48), i8 noundef signext) local_unnamed_addr #1

declare void @_ZNK3DIS12Vector3Float7marshalERNS_10DataStreamE(ptr noundef nonnull align 8 dereferenceable(20), ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #1

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" }

!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, !7, i64 8}
!6 = !{!"_ZTSN3DIS22DeadReckoningParameterE", !7, i64 8, !7, i64 9, !9, i64 24, !9, i64 48}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!"_ZTSN3DIS12Vector3FloatE", !10, i64 8, !10, i64 12, !10, i64 16}
!10 = !{!"float", !7, i64 0}
!11 = !{!7, !7, i64 0}


; Effective O3 passes: GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopRotatePass,SROAPass,SimplifyCFGPass,TailCallElimPass