; LLVM IR from nsccgz-storage/nvlsm :: db/memtable.ll (ZN7leveldb8MemTable3AddEmNS_9ValueTypeERKNS_5SliceES4_)

; 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.leveldb::MemTable" = type { %"struct.leveldb::MemTable::KeyComparator", i32, %"class.leveldb::Arena", %"class.leveldb::SkipList" }
%"struct.leveldb::MemTable::KeyComparator" = type { %"class.leveldb::InternalKeyComparator" }
%"class.leveldb::InternalKeyComparator" = type { %"class.leveldb::Comparator", ptr }
%"class.leveldb::Comparator" = type { ptr }
%"class.leveldb::Arena" = type { ptr, i64, %"class.std::vector", %"struct.std::atomic" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<char *, std::allocator<char *>>::_Vector_impl" }
%"struct.std::_Vector_base<char *, std::allocator<char *>>::_Vector_impl" = type { %"struct.std::_Vector_base<char *, std::allocator<char *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char *, std::allocator<char *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"struct.std::atomic" = type { %"struct.std::__atomic_base" }
%"struct.std::__atomic_base" = type { i64 }
%"class.leveldb::SkipList" = type { %"struct.leveldb::MemTable::KeyComparator", ptr, ptr, %"struct.std::atomic.0", %"class.leveldb::Random" }
%"struct.std::atomic.0" = type { %"struct.std::__atomic_base.1" }
%"struct.std::__atomic_base.1" = type { i32 }
%"class.leveldb::Random" = type { i32 }

@.str.1 = external hidden unnamed_addr constant [69 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [34 x i8], align 1
@__PRETTY_FUNCTION__._ZN7leveldb8MemTable3AddEmNS_9ValueTypeERKNS_5SliceES4_ = external hidden unnamed_addr constant [85 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; 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 void @_ZN7leveldb8MemTable3AddEmNS_9ValueTypeERKNS_5SliceES4_(ptr noundef nonnull align 8 dereferenceable(112) %0, i64 noundef %1, i32 noundef %2, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %4) #2 align 2 {
  %6 = alloca ptr, align 8
  %7 = alloca i64, align 8
  %8 = alloca i32, align 4
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  %14 = alloca i64, align 8
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  store ptr %0, ptr %6, align 8, !tbaa !5
  store i64 %1, ptr %7, align 8, !tbaa !9
  store i32 %2, ptr %8, align 4, !tbaa !11
  store ptr %3, ptr %9, align 8, !tbaa !5
  store ptr %4, ptr %10, align 8, !tbaa !5
  %17 = load ptr, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #8
  %18 = load ptr, ptr %9, align 8, !tbaa !5
  %19 = call noundef i64 @_ZNK7leveldb5Slice4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %18)
  store i64 %19, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #8
  %20 = load ptr, ptr %10, align 8, !tbaa !5
  %21 = call noundef i64 @_ZNK7leveldb5Slice4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %20)
  store i64 %21, ptr %12, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #8
  %22 = load i64, ptr %11, align 8, !tbaa !9
  %23 = add i64 %22, 8
  store i64 %23, ptr %13, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #8
  %24 = load i64, ptr %13, align 8, !tbaa !9
  %25 = call noundef i32 @_ZN7leveldb12VarintLengthEm(i64 noundef %24)
  %26 = sext i32 %25 to i64
  %27 = load i64, ptr %13, align 8, !tbaa !9
  %28 = add i64 %26, %27
  %29 = load i64, ptr %12, align 8, !tbaa !9
  %30 = call noundef i32 @_ZN7leveldb12VarintLengthEm(i64 noundef %29)
  %31 = sext i32 %30 to i64
  %32 = add i64 %28, %31
  %33 = load i64, ptr %12, align 8, !tbaa !9
  %34 = add i64 %32, %33
  store i64 %34, ptr %14, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #8
  %35 = getelementptr inbounds %"class.leveldb::MemTable", ptr %17, i32 0, i32 2
  %36 = load i64, ptr %14, align 8, !tbaa !9
  %37 = call noundef ptr @_ZN7leveldb5Arena8AllocateEm(ptr noundef nonnull align 8 dereferenceable(48) %35, i64 noundef %36)
  store ptr %37, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #8
  %38 = load ptr, ptr %15, align 8, !tbaa !5
  %39 = load i64, ptr %13, align 8, !tbaa !9
  %40 = trunc i64 %39 to i32
  %41 = call noundef ptr @_ZN7leveldb14EncodeVarint32EPcj(ptr noundef %38, i32 noundef %40)
  store ptr %41, ptr %16, align 8, !tbaa !5
  %42 = load ptr, ptr %16, align 8, !tbaa !5
  %43 = load ptr, ptr %9, align 8, !tbaa !5
  %44 = call noundef ptr @_ZNK7leveldb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16) %43)
  %45 = load i64, ptr %11, align 8, !tbaa !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %42, ptr align 1 %44, i64 %45, i1 false)
  %46 = load i64, ptr %11, align 8, !tbaa !9
  %47 = load ptr, ptr %16, align 8, !tbaa !5
  %48 = getelementptr inbounds i8, ptr %47, i64 %46
  store ptr %48, ptr %16, align 8, !tbaa !5
  %49 = load ptr, ptr %16, align 8, !tbaa !5
  %50 = load i64, ptr %7, align 8, !tbaa !9
  %51 = shl i64 %50, 8
  %52 = load i32, ptr %8, align 4, !tbaa !11
  %53 = zext i32 %52 to i64
  %54 = or i64 %51, %53
  call void @_ZN7leveldb13EncodeFixed64EPcm(ptr noundef %49, i64 noundef %54)
  %55 = load ptr, ptr %16, align 8, !tbaa !5
  %56 = getelementptr inbounds i8, ptr %55, i64 8
  store ptr %56, ptr %16, align 8, !tbaa !5
  %57 = load ptr, ptr %16, align 8, !tbaa !5
  %58 = load i64, ptr %12, align 8, !tbaa !9
  %59 = trunc i64 %58 to i32
  %60 = call noundef ptr @_ZN7leveldb14EncodeVarint32EPcj(ptr noundef %57, i32 noundef %59)
  store ptr %60, ptr %16, align 8, !tbaa !5
  %61 = load ptr, ptr %16, align 8, !tbaa !5
  %62 = load ptr, ptr %10, align 8, !tbaa !5
  %63 = call noundef ptr @_ZNK7leveldb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16) %62)
  %64 = load i64, ptr %12, align 8, !tbaa !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 1 %61, ptr align 1 %63, i64 %64, i1 false)
  %65 = load ptr, ptr %16, align 8, !tbaa !5
  %66 = load i64, ptr %12, align 8, !tbaa !9
  %67 = getelementptr inbounds i8, ptr %65, i64 %66
  %68 = load ptr, ptr %15, align 8, !tbaa !5
  %69 = load i64, ptr %14, align 8, !tbaa !9
  %70 = getelementptr inbounds i8, ptr %68, i64 %69
  %71 = icmp eq ptr %67, %70
  br i1 %71, label %72, label %73

72:                                               ; preds = %5
  br label %75

73:                                               ; preds = %5
  call void @__assert_fail(ptr noundef @.str.2, ptr noundef @.str.1, i32 noundef 97, ptr noundef @__PRETTY_FUNCTION__._ZN7leveldb8MemTable3AddEmNS_9ValueTypeERKNS_5SliceES4_) #9
  unreachable

74:                                               ; No predecessors!
  br label %75

75:                                               ; preds = %74, %72
  %76 = getelementptr inbounds %"class.leveldb::MemTable", ptr %17, i32 0, i32 3
  call void @_ZN7leveldb8SkipListIPKcNS_8MemTable13KeyComparatorEE6InsertERKS2_(ptr noundef nonnull align 8 dereferenceable(40) %76, ptr noundef nonnull align 8 dereferenceable(8) %15)
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #8
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK7leveldb5Slice4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

declare noundef i32 @_ZN7leveldb12VarintLengthEm(i64 noundef) #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZN7leveldb5Arena8AllocateEm(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef) #5 align 2

declare noundef ptr @_ZN7leveldb14EncodeVarint32EPcj(ptr noundef, i32 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK7leveldb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16)) #3 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7leveldb13EncodeFixed64EPcm(ptr noundef, i64 noundef) #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7leveldb8SkipListIPKcNS_8MemTable13KeyComparatorEE6InsertERKS2_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

attributes #0 = { noreturn 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #4 = { "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 = { inlinehint 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 #6 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { 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 #8 = { nounwind }
attributes #9 = { noreturn 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 = !{!"long", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"_ZTSN7leveldb9ValueTypeE", !7, i64 0}


; 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"

@.str.1 = external hidden unnamed_addr constant [69 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [34 x i8], align 1
@__PRETTY_FUNCTION__._ZN7leveldb8MemTable3AddEmNS_9ValueTypeERKNS_5SliceES4_ = external hidden unnamed_addr constant [85 x i8], align 1

; Function Attrs: noreturn nounwind
declare void @__assert_fail(ptr noundef, ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #0

; 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 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 void @_ZN7leveldb8MemTable3AddEmNS_9ValueTypeERKNS_5SliceES4_(ptr noundef nonnull align 8 dereferenceable(112) %0, i64 noundef %1, i32 noundef %2, ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 8 dereferenceable(16) %4) local_unnamed_addr #2 align 2 {
  %6 = alloca ptr, align 8
  %7 = tail call noundef i64 @_ZNK7leveldb5Slice4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %3)
  %8 = tail call noundef i64 @_ZNK7leveldb5Slice4sizeEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
  %9 = add i64 %7, 8
  %10 = tail call noundef i32 @_ZN7leveldb12VarintLengthEm(i64 noundef %9)
  %11 = sext i32 %10 to i64
  %12 = tail call noundef i32 @_ZN7leveldb12VarintLengthEm(i64 noundef %8)
  %13 = sext i32 %12 to i64
  %14 = add i64 %8, %9
  %15 = add i64 %14, %11
  %16 = add i64 %15, %13
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #8
  %17 = getelementptr inbounds i8, ptr %0, i64 24
  %18 = tail call noundef ptr @_ZN7leveldb5Arena8AllocateEm(ptr noundef nonnull align 8 dereferenceable(48) %17, i64 noundef %16)
  store ptr %18, ptr %6, align 8, !tbaa !5
  %19 = trunc i64 %9 to i32
  %20 = tail call noundef ptr @_ZN7leveldb14EncodeVarint32EPcj(ptr noundef %18, i32 noundef %19)
  %21 = tail call noundef ptr @_ZNK7leveldb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16) %3)
  tail call void @llvm.memcpy.p0.p0.i64(ptr align 1 %20, ptr align 1 %21, i64 %7, i1 false)
  %22 = getelementptr inbounds i8, ptr %20, i64 %7
  %23 = shl i64 %1, 8
  %24 = zext i32 %2 to i64
  %25 = or i64 %23, %24
  tail call void @_ZN7leveldb13EncodeFixed64EPcm(ptr noundef %22, i64 noundef %25)
  %26 = getelementptr inbounds i8, ptr %22, i64 8
  %27 = trunc i64 %8 to i32
  %28 = tail call noundef ptr @_ZN7leveldb14EncodeVarint32EPcj(ptr noundef nonnull %26, i32 noundef %27)
  %29 = tail call noundef ptr @_ZNK7leveldb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16) %4)
  tail call void @llvm.memcpy.p0.p0.i64(ptr align 1 %28, ptr align 1 %29, i64 %8, i1 false)
  %30 = getelementptr inbounds i8, ptr %28, i64 %8
  %31 = getelementptr inbounds i8, ptr %18, i64 %16
  %32 = icmp eq ptr %30, %31
  br i1 %32, label %34, label %33

33:                                               ; preds = %5
  tail call void @__assert_fail(ptr noundef nonnull @.str.2, ptr noundef nonnull @.str.1, i32 noundef 97, ptr noundef nonnull @__PRETTY_FUNCTION__._ZN7leveldb8MemTable3AddEmNS_9ValueTypeERKNS_5SliceES4_) #9
  unreachable

34:                                               ; preds = %5
  %35 = getelementptr inbounds i8, ptr %0, i64 72
  call void @_ZN7leveldb8SkipListIPKcNS_8MemTable13KeyComparatorEE6InsertERKS2_(ptr noundef nonnull align 8 dereferenceable(40) %35, ptr noundef nonnull align 8 dereferenceable(8) %6)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #8
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK7leveldb5Slice4sizeEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

declare noundef i32 @_ZN7leveldb12VarintLengthEm(i64 noundef) local_unnamed_addr #4

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef ptr @_ZN7leveldb5Arena8AllocateEm(ptr noundef nonnull align 8 dereferenceable(48), i64 noundef) local_unnamed_addr #5 align 2

declare noundef ptr @_ZN7leveldb14EncodeVarint32EPcj(ptr noundef, i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK7leveldb5Slice4dataEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #6

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN7leveldb13EncodeFixed64EPcm(ptr noundef, i64 noundef) local_unnamed_addr #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN7leveldb8SkipListIPKcNS_8MemTable13KeyComparatorEE6InsertERKS2_(ptr noundef nonnull align 8 dereferenceable(40), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

attributes #0 = { noreturn 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 #4 = { "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 = { inlinehint 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 #6 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #7 = { 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 #8 = { nounwind }
attributes #9 = { noreturn 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"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass