; LLVM IR from keroro824/HashingDeepLearning :: SLIDE/Node.ll (ZN4NodeD2Ev)

; 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.Node = type <{ i32, i32, ptr, i32, [4 x i8], i64, i64, i64, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr, float, float, float, float, float, [4 x i8] }>

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_ZN4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(132) %0) unnamed_addr #0 align 2 {
  %2 = alloca ptr, align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %3 = load ptr, ptr %2, align 8
  %4 = getelementptr inbounds %class.Node, ptr %3, i32 0, i32 8
  %5 = load ptr, ptr %4, align 8, !tbaa !9
  %6 = icmp eq ptr %5, null
  br i1 %6, label %8, label %7

7:                                                ; preds = %1
  call void @_ZdaPv(ptr noundef %5) #2
  br label %8

8:                                                ; preds = %7, %1
  %9 = getelementptr inbounds %class.Node, ptr %3, i32 0, i32 9
  %10 = load ptr, ptr %9, align 8, !tbaa !15
  %11 = icmp eq ptr %10, null
  br i1 %11, label %13, label %12

12:                                               ; preds = %8
  call void @_ZdaPv(ptr noundef %10) #2
  br label %13

13:                                               ; preds = %12, %8
  %14 = getelementptr inbounds %class.Node, ptr %3, i32 0, i32 12
  %15 = load ptr, ptr %14, align 8, !tbaa !16
  %16 = icmp eq ptr %15, null
  br i1 %16, label %18, label %17

17:                                               ; preds = %13
  call void @_ZdaPv(ptr noundef %15) #2
  br label %18

18:                                               ; preds = %17, %13
  %19 = getelementptr inbounds %class.Node, ptr %3, i32 0, i32 13
  %20 = load ptr, ptr %19, align 8, !tbaa !17
  %21 = icmp eq ptr %20, null
  br i1 %21, label %23, label %22

22:                                               ; preds = %18
  call void @_ZdaPv(ptr noundef %20) #2
  br label %23

23:                                               ; preds = %22, %18
  %24 = getelementptr inbounds %class.Node, ptr %3, i32 0, i32 14
  %25 = load ptr, ptr %24, align 8, !tbaa !18
  %26 = icmp eq ptr %25, null
  br i1 %26, label %28, label %27

27:                                               ; preds = %23
  call void @_ZdaPv(ptr noundef %25) #2
  br label %28

28:                                               ; preds = %27, %23
  ret void
}

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #1

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 = { nobuiltin 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 #2 = { builtin 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, !6, i64 48}
!10 = !{!"_ZTS4Node", !11, i64 0, !12, i64 4, !6, i64 8, !11, i64 16, !13, i64 24, !13, i64 32, !13, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72, !6, i64 80, !6, i64 88, !6, i64 96, !6, i64 104, !14, i64 112, !14, i64 116, !14, i64 120, !14, i64 124, !14, i64 128}
!11 = !{!"int", !7, i64 0}
!12 = !{!"_ZTS8NodeType", !7, i64 0}
!13 = !{!"long", !7, i64 0}
!14 = !{!"float", !7, i64 0}
!15 = !{!10, !6, i64 56}
!16 = !{!10, !6, i64 80}
!17 = !{!10, !6, i64 88}
!18 = !{!10, !6, i64 96}


; 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
define dso_local void @_ZN4NodeD2Ev(ptr nocapture noundef nonnull readonly align 8 dereferenceable(132) %0) unnamed_addr #0 align 2 {
  %2 = getelementptr inbounds i8, ptr %0, i64 48
  %3 = load ptr, ptr %2, align 8, !tbaa !5
  %4 = icmp eq ptr %3, null
  br i1 %4, label %6, label %5

5:                                                ; preds = %1
  tail call void @_ZdaPv(ptr noundef nonnull %3) #2
  br label %6

6:                                                ; preds = %5, %1
  %7 = getelementptr inbounds i8, ptr %0, i64 56
  %8 = load ptr, ptr %7, align 8, !tbaa !14
  %9 = icmp eq ptr %8, null
  br i1 %9, label %11, label %10

10:                                               ; preds = %6
  tail call void @_ZdaPv(ptr noundef nonnull %8) #2
  br label %11

11:                                               ; preds = %10, %6
  %12 = getelementptr inbounds i8, ptr %0, i64 80
  %13 = load ptr, ptr %12, align 8, !tbaa !15
  %14 = icmp eq ptr %13, null
  br i1 %14, label %16, label %15

15:                                               ; preds = %11
  tail call void @_ZdaPv(ptr noundef nonnull %13) #2
  br label %16

16:                                               ; preds = %15, %11
  %17 = getelementptr inbounds i8, ptr %0, i64 88
  %18 = load ptr, ptr %17, align 8, !tbaa !16
  %19 = icmp eq ptr %18, null
  br i1 %19, label %21, label %20

20:                                               ; preds = %16
  tail call void @_ZdaPv(ptr noundef nonnull %18) #2
  br label %21

21:                                               ; preds = %20, %16
  %22 = getelementptr inbounds i8, ptr %0, i64 96
  %23 = load ptr, ptr %22, align 8, !tbaa !17
  %24 = icmp eq ptr %23, null
  br i1 %24, label %26, label %25

25:                                               ; preds = %21
  tail call void @_ZdaPv(ptr noundef nonnull %23) #2
  br label %26

26:                                               ; preds = %25, %21
  ret void
}

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) local_unnamed_addr #1

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 = { nobuiltin 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 #2 = { builtin 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, !11, i64 48}
!6 = !{!"_ZTS4Node", !7, i64 0, !10, i64 4, !11, i64 8, !7, i64 16, !12, i64 24, !12, i64 32, !12, i64 40, !11, i64 48, !11, i64 56, !11, i64 64, !11, i64 72, !11, i64 80, !11, i64 88, !11, i64 96, !11, i64 104, !13, i64 112, !13, i64 116, !13, i64 120, !13, i64 124, !13, i64 128}
!7 = !{!"int", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTS8NodeType", !8, i64 0}
!11 = !{!"any pointer", !8, i64 0}
!12 = !{!"long", !8, i64 0}
!13 = !{!"float", !8, i64 0}
!14 = !{!6, !11, i64 56}
!15 = !{!6, !11, i64 80}
!16 = !{!6, !11, i64 88}
!17 = !{!6, !11, i64 96}


; Effective O3 passes: CorrelatedValuePropagationPass,GlobalOptPass,InstCombinePass,PostOrderFunctionAttrsPass,SROAPass,TailCallElimPass