; LLVM IR from Karansutradhar/Maze-Solver-Robot-Depth-First-Search :: Final_Project/src/Algorithm/algorithm.ll (ZN2fp9Algorithm12AddNeighbourESt5arrayIiLm2EES2_)

; 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"

%"struct.std::array.1" = type { [2 x i32] }
%"class.fp::Algorithm" = type { i8, i8, i8, %"class.fp::Maze", i8, %"struct.std::array.1", %"struct.std::array.1", %"class.std::stack", %"class.std::shared_ptr", %"class.std::stack", %"struct.std::array.2", %"struct.std::array.2", %"struct.std::array", %"struct.std::array", %"struct.std::array.1", %"struct.std::array.1", %"struct.std::array.1", %"struct.std::array.1", %"struct.std::array.1" }
%"class.fp::Maze" = type { %"struct.std::array", %"struct.std::array", %"struct.std::array", %"struct.std::array" }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<std::array<int, 2>, std::allocator<std::array<int, 2>>>::_Deque_impl" }
%"struct.std::_Deque_base<std::array<int, 2>, std::allocator<std::array<int, 2>>>::_Deque_impl" = type { %"struct.std::_Deque_base<std::array<int, 2>, std::allocator<std::array<int, 2>>>::_Deque_impl_data" }
%"struct.std::_Deque_base<std::array<int, 2>, std::allocator<std::array<int, 2>>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::array.2" = type { [16 x %"struct.std::array.3"] }
%"struct.std::array.3" = type { [16 x %"struct.fp::Node"] }
%"struct.fp::Node" = type { i32, %"struct.std::array.1" }
%"struct.std::array" = type { [16 x %"struct.std::array.0"] }
%"struct.std::array.0" = type { [16 x i8] }

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN2fp9Algorithm10IsExploredESt5arrayIiLm2EE(ptr noundef nonnull align 8 dereferenceable(7920), i64) #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN2fp9Algorithm12AddNeighbourESt5arrayIiLm2EES2_(ptr noundef nonnull align 8 dereferenceable(7920) %0, i64 %1, i64 %2) #0 align 2 {
  %4 = alloca i1, align 1
  %5 = alloca %"struct.std::array.1", align 4
  %6 = alloca %"struct.std::array.1", align 4
  %7 = alloca ptr, align 8
  %8 = alloca %"struct.std::array.1", align 4
  %9 = getelementptr inbounds %"struct.std::array.1", ptr %5, i32 0, i32 0
  store i64 %1, ptr %9, align 4
  %10 = getelementptr inbounds %"struct.std::array.1", ptr %6, i32 0, i32 0
  store i64 %2, ptr %10, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  %11 = load ptr, ptr %7, align 8
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %8, ptr align 4 %6, i64 8, i1 false), !tbaa.struct !9
  %12 = getelementptr inbounds %"struct.std::array.1", ptr %8, i32 0, i32 0
  %13 = load i64, ptr %12, align 4
  %14 = call noundef zeroext i1 @_ZN2fp9Algorithm10IsExploredESt5arrayIiLm2EE(ptr noundef nonnull align 8 dereferenceable(7920) %11, i64 %13)
  br i1 %14, label %41, label %15

15:                                               ; preds = %3
  %16 = getelementptr inbounds %"class.fp::Algorithm", ptr %11, i32 0, i32 7
  call void @_ZNSt5stackISt5arrayIiLm2EESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %16, ptr noundef nonnull align 4 dereferenceable(8) %6)
  %17 = getelementptr inbounds %"class.fp::Algorithm", ptr %11, i32 0, i32 10
  %18 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIiLm2EEixEm(ptr noundef nonnull align 4 dereferenceable(8) %6, i64 noundef 0) #4
  %19 = load i32, ptr %18, align 4, !tbaa !11
  %20 = sext i32 %19 to i64
  %21 = call noundef nonnull align 4 dereferenceable(192) ptr @_ZNSt5arrayIS_IN2fp4NodeELm16EELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(3072) %17, i64 noundef %20) #4
  %22 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIiLm2EEixEm(ptr noundef nonnull align 4 dereferenceable(8) %6, i64 noundef 1) #4
  %23 = load i32, ptr %22, align 4, !tbaa !11
  %24 = sext i32 %23 to i64
  %25 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt5arrayIN2fp4NodeELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(192) %21, i64 noundef %24) #4
  %26 = getelementptr inbounds %"struct.fp::Node", ptr %25, i32 0, i32 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %26, ptr align 4 %5, i64 8, i1 false), !tbaa.struct !9
  %27 = getelementptr inbounds %"class.fp::Algorithm", ptr %11, i32 0, i32 14
  %28 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(8) %27)
  br i1 %28, label %38, label %29

29:                                               ; preds = %15
  %30 = getelementptr inbounds %"class.fp::Algorithm", ptr %11, i32 0, i32 15
  %31 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(8) %30)
  br i1 %31, label %38, label %32

32:                                               ; preds = %29
  %33 = getelementptr inbounds %"class.fp::Algorithm", ptr %11, i32 0, i32 16
  %34 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(8) %33)
  br i1 %34, label %38, label %35

35:                                               ; preds = %32
  %36 = getelementptr inbounds %"class.fp::Algorithm", ptr %11, i32 0, i32 17
  %37 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %6, ptr noundef nonnull align 4 dereferenceable(8) %36)
  br i1 %37, label %38, label %40

38:                                               ; preds = %35, %32, %29, %15
  %39 = getelementptr inbounds %"class.fp::Algorithm", ptr %11, i32 0, i32 1
  store i8 1, ptr %39, align 1, !tbaa !13
  store i1 true, ptr %4, align 1
  br label %42

40:                                               ; preds = %35
  br label %41

41:                                               ; preds = %40, %3
  store i1 false, ptr %4, align 1
  br label %42

42:                                               ; preds = %41, %38
  %43 = load i1, ptr %4, align 1
  ret i1 %43
}

; 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) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt5arrayIiLm2EESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(192) ptr @_ZNSt5arrayIS_IN2fp4NodeELm16EELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(3072), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIiLm2EEixEm(ptr noundef nonnull align 4 dereferenceable(8), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt5arrayIN2fp4NodeELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(192), i64 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) #3

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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 = { 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 #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 = !{i64 0, i64 8, !10}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !15, i64 1}
!14 = !{!"_ZTSN2fp9AlgorithmE", !15, i64 0, !15, i64 1, !15, i64 2, !16, i64 3, !7, i64 1027, !18, i64 1028, !18, i64 1036, !19, i64 1048, !26, i64 1128, !19, i64 1144, !29, i64 1224, !29, i64 4296, !17, i64 7368, !17, i64 7624, !18, i64 7880, !18, i64 7888, !18, i64 7896, !18, i64 7904, !18, i64 7912}
!15 = !{!"bool", !7, i64 0}
!16 = !{!"_ZTSN2fp4MazeE", !17, i64 0, !17, i64 256, !17, i64 512, !17, i64 768}
!17 = !{!"_ZTSSt5arrayIS_IbLm16EELm16EE", !7, i64 0}
!18 = !{!"_ZTSSt5arrayIiLm2EE", !7, i64 0}
!19 = !{!"_ZTSSt5stackISt5arrayIiLm2EESt5dequeIS1_SaIS1_EEE", !20, i64 0}
!20 = !{!"_ZTSSt5dequeISt5arrayIiLm2EESaIS1_EE", !21, i64 0}
!21 = !{!"_ZTSSt11_Deque_baseISt5arrayIiLm2EESaIS1_EE", !22, i64 0}
!22 = !{!"_ZTSNSt11_Deque_baseISt5arrayIiLm2EESaIS1_EE11_Deque_implE", !23, i64 0}
!23 = !{!"_ZTSNSt11_Deque_baseISt5arrayIiLm2EESaIS1_EE16_Deque_impl_dataE", !6, i64 0, !24, i64 8, !25, i64 16, !25, i64 48}
!24 = !{!"long", !7, i64 0}
!25 = !{!"_ZTSSt15_Deque_iteratorISt5arrayIiLm2EERS1_PS1_E", !6, i64 0, !6, i64 8, !6, i64 16, !6, i64 24}
!26 = !{!"_ZTSSt10shared_ptrIN2fp14LandBasedRobotEE", !27, i64 0}
!27 = !{!"_ZTSSt12__shared_ptrIN2fp14LandBasedRobotELN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0, !28, i64 8}
!28 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !6, i64 0}
!29 = !{!"_ZTSSt5arrayIS_IN2fp4NodeELm16EELm16EE", !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"

%"struct.std::array.1" = type { [2 x i32] }

; Function Attrs: mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZN2fp9Algorithm10IsExploredESt5arrayIiLm2EE(ptr noundef nonnull align 8 dereferenceable(7920), i64) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN2fp9Algorithm12AddNeighbourESt5arrayIiLm2EES2_(ptr noundef nonnull align 8 dereferenceable(7920) %0, i64 %1, i64 %2) local_unnamed_addr #0 align 2 {
  %4 = alloca %"struct.std::array.1", align 8
  store i64 %2, ptr %4, align 8
  %5 = tail call noundef zeroext i1 @_ZN2fp9Algorithm10IsExploredESt5arrayIiLm2EE(ptr noundef nonnull align 8 dereferenceable(7920) %0, i64 %2)
  br i1 %5, label %31, label %6

6:                                                ; preds = %3
  %7 = getelementptr inbounds i8, ptr %0, i64 1048
  call void @_ZNSt5stackISt5arrayIiLm2EESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80) %7, ptr noundef nonnull align 4 dereferenceable(8) %4)
  %8 = getelementptr inbounds i8, ptr %0, i64 1224
  %9 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIiLm2EEixEm(ptr noundef nonnull align 4 dereferenceable(8) %4, i64 noundef 0) #3
  %10 = load i32, ptr %9, align 4, !tbaa !5
  %11 = sext i32 %10 to i64
  %12 = call noundef nonnull align 4 dereferenceable(192) ptr @_ZNSt5arrayIS_IN2fp4NodeELm16EELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(3072) %8, i64 noundef %11) #3
  %13 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIiLm2EEixEm(ptr noundef nonnull align 4 dereferenceable(8) %4, i64 noundef 1) #3
  %14 = load i32, ptr %13, align 4, !tbaa !5
  %15 = sext i32 %14 to i64
  %16 = call noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt5arrayIN2fp4NodeELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(192) %12, i64 noundef %15) #3
  %17 = getelementptr inbounds i8, ptr %16, i64 4
  store i64 %1, ptr %17, align 4, !tbaa !9
  %18 = getelementptr inbounds i8, ptr %0, i64 7880
  %19 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %4, ptr noundef nonnull align 4 dereferenceable(8) %18)
  br i1 %19, label %29, label %20

20:                                               ; preds = %6
  %21 = getelementptr inbounds i8, ptr %0, i64 7888
  %22 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %4, ptr noundef nonnull align 4 dereferenceable(8) %21)
  br i1 %22, label %29, label %23

23:                                               ; preds = %20
  %24 = getelementptr inbounds i8, ptr %0, i64 7896
  %25 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %4, ptr noundef nonnull align 4 dereferenceable(8) %24)
  br i1 %25, label %29, label %26

26:                                               ; preds = %23
  %27 = getelementptr inbounds i8, ptr %0, i64 7904
  %28 = call noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8) %4, ptr noundef nonnull align 4 dereferenceable(8) %27)
  br i1 %28, label %29, label %31

29:                                               ; preds = %26, %23, %20, %6
  %30 = getelementptr inbounds i8, ptr %0, i64 1
  store i8 1, ptr %30, align 1, !tbaa !10
  br label %31

31:                                               ; preds = %3, %26, %29
  %.0 = phi i1 [ true, %29 ], [ false, %26 ], [ false, %3 ]
  ret i1 %.0
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackISt5arrayIiLm2EESt5dequeIS1_SaIS1_EEE4pushERKS1_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(192) ptr @_ZNSt5arrayIS_IN2fp4NodeELm16EELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(3072), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5arrayIiLm2EEixEm(ptr noundef nonnull align 4 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(12) ptr @_ZNSt5arrayIN2fp4NodeELm16EEixEm(ptr noundef nonnull align 4 dereferenceable(192), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef zeroext i1 @_ZSteqIiLm2EEbRKSt5arrayIT_XT0_EES4_(ptr noundef nonnull align 4 dereferenceable(8), ptr noundef nonnull align 4 dereferenceable(8)) local_unnamed_addr #2

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 = { 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 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = !{!11, !12, i64 1}
!11 = !{!"_ZTSN2fp9AlgorithmE", !12, i64 0, !12, i64 1, !12, i64 2, !13, i64 3, !7, i64 1027, !15, i64 1028, !15, i64 1036, !16, i64 1048, !24, i64 1128, !16, i64 1144, !27, i64 1224, !27, i64 4296, !14, i64 7368, !14, i64 7624, !15, i64 7880, !15, i64 7888, !15, i64 7896, !15, i64 7904, !15, i64 7912}
!12 = !{!"bool", !7, i64 0}
!13 = !{!"_ZTSN2fp4MazeE", !14, i64 0, !14, i64 256, !14, i64 512, !14, i64 768}
!14 = !{!"_ZTSSt5arrayIS_IbLm16EELm16EE", !7, i64 0}
!15 = !{!"_ZTSSt5arrayIiLm2EE", !7, i64 0}
!16 = !{!"_ZTSSt5stackISt5arrayIiLm2EESt5dequeIS1_SaIS1_EEE", !17, i64 0}
!17 = !{!"_ZTSSt5dequeISt5arrayIiLm2EESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt11_Deque_baseISt5arrayIiLm2EESaIS1_EE", !19, i64 0}
!19 = !{!"_ZTSNSt11_Deque_baseISt5arrayIiLm2EESaIS1_EE11_Deque_implE", !20, i64 0}
!20 = !{!"_ZTSNSt11_Deque_baseISt5arrayIiLm2EESaIS1_EE16_Deque_impl_dataE", !21, i64 0, !22, i64 8, !23, i64 16, !23, i64 48}
!21 = !{!"any pointer", !7, i64 0}
!22 = !{!"long", !7, i64 0}
!23 = !{!"_ZTSSt15_Deque_iteratorISt5arrayIiLm2EERS1_PS1_E", !21, i64 0, !21, i64 8, !21, i64 16, !21, i64 24}
!24 = !{!"_ZTSSt10shared_ptrIN2fp14LandBasedRobotEE", !25, i64 0}
!25 = !{!"_ZTSSt12__shared_ptrIN2fp14LandBasedRobotELN9__gnu_cxx12_Lock_policyE2EE", !21, i64 0, !26, i64 8}
!26 = !{!"_ZTSSt14__shared_countILN9__gnu_cxx12_Lock_policyE2EE", !21, i64 0}
!27 = !{!"_ZTSSt5arrayIS_IN2fp4NodeELm16EELm16EE", !7, i64 0}


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