; LLVM IR from NervanaSystems/ngraph :: src/ngraph/op (max_pool)

; 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.std::vector.74" = type { %"struct.std::_Vector_base.75" }
%"struct.std::_Vector_base.75" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::initializer_list" = type { ptr, i64 }
%"class.ngraph::Output" = type { %"class.std::shared_ptr.79", i64 }
%"class.std::shared_ptr.79" = type { %"class.std::__shared_ptr.80" }
%"class.std::__shared_ptr.80" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::allocator.76" = type { i8 }
%"class.ngraph::op::v0::MaxPoolBackprop" = type { %"class.ngraph::op::Op", %"class.ngraph::Shape", %"class.ngraph::Strides", %"class.ngraph::Shape", %"class.ngraph::Shape" }
%"class.ngraph::op::Op" = type { %"class.ngraph::Node" }
%"class.ngraph::Node" = type { ptr, %"class.std::enable_shared_from_this", %"class.std::unordered_set", %"class.std::unordered_set", %"class.std::vector", %"class.std::vector.5", %"class.std::__cxx11::basic_string", i64, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::unordered_set.13", %"class.std::set", %"class.std::deque", %"class.std::deque.39", %"class.std::unordered_map", i32, %"class.std::shared_ptr", %"class.std::map" }
%"class.std::enable_shared_from_this" = type { %"class.std::weak_ptr" }
%"class.std::weak_ptr" = type { %"class.std::__weak_ptr" }
%"class.std::__weak_ptr" = type { ptr, %"class.std::__weak_count" }
%"class.std::__weak_count" = type { ptr }
%"class.std::unordered_set" = type { %"class.std::_Hashtable" }
%"class.std::_Hashtable" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"struct.std::__detail::_Hash_node_base" = type { ptr }
%"struct.std::__detail::_Prime_rehash_policy" = type { float, i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<ngraph::Node *, std::allocator<ngraph::Node *>>::_Vector_impl" }
%"struct.std::_Vector_base<ngraph::Node *, std::allocator<ngraph::Node *>>::_Vector_impl" = type { %"struct.std::_Vector_base<ngraph::Node *, std::allocator<ngraph::Node *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ngraph::Node *, std::allocator<ngraph::Node *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::shared_ptr<ngraph::Node>, std::allocator<std::shared_ptr<ngraph::Node>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::shared_ptr<ngraph::Node>, std::allocator<std::shared_ptr<ngraph::Node>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::shared_ptr<ngraph::Node>, std::allocator<std::shared_ptr<ngraph::Node>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::shared_ptr<ngraph::Node>, std::allocator<std::shared_ptr<ngraph::Node>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::unordered_set.13" = type { %"class.std::_Hashtable.14" }
%"class.std::_Hashtable.14" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::set" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<std::shared_ptr<ngraph::Node>, std::shared_ptr<ngraph::Node>, std::_Identity<std::shared_ptr<ngraph::Node>>, std::less<std::shared_ptr<ngraph::Node>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::shared_ptr<ngraph::Node>, std::shared_ptr<ngraph::Node>, std::_Identity<std::shared_ptr<ngraph::Node>>, std::less<std::shared_ptr<ngraph::Node>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<ngraph::descriptor::Input, std::allocator<ngraph::descriptor::Input>>::_Deque_impl" }
%"struct.std::_Deque_base<ngraph::descriptor::Input, std::allocator<ngraph::descriptor::Input>>::_Deque_impl" = type { %"struct.std::_Deque_base<ngraph::descriptor::Input, std::allocator<ngraph::descriptor::Input>>::_Deque_impl_data" }
%"struct.std::_Deque_base<ngraph::descriptor::Input, std::allocator<ngraph::descriptor::Input>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"class.std::deque.39" = type { %"class.std::_Deque_base.40" }
%"class.std::_Deque_base.40" = type { %"struct.std::_Deque_base<ngraph::descriptor::Output, std::allocator<ngraph::descriptor::Output>>::_Deque_impl" }
%"struct.std::_Deque_base<ngraph::descriptor::Output, std::allocator<ngraph::descriptor::Output>>::_Deque_impl" = type { %"struct.std::_Deque_base<ngraph::descriptor::Output, std::allocator<ngraph::descriptor::Output>>::_Deque_impl_data" }
%"struct.std::_Deque_base<ngraph::descriptor::Output, std::allocator<ngraph::descriptor::Output>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator.44", %"struct.std::_Deque_iterator.44" }
%"struct.std::_Deque_iterator.44" = type { ptr, ptr, ptr, ptr }
%"class.std::unordered_map" = type { %"class.std::_Hashtable.45" }
%"class.std::_Hashtable.45" = type { ptr, i64, %"struct.std::__detail::_Hash_node_base", i64, %"struct.std::__detail::_Prime_rehash_policy", ptr }
%"class.std::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::map" = type { %"class.std::_Rb_tree.64" }
%"class.std::_Rb_tree.64" = type { %"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<ngraph::Variant>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<ngraph::Variant>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<std::__cxx11::basic_string<char>, std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<ngraph::Variant>>, std::_Select1st<std::pair<const std::__cxx11::basic_string<char>, std::shared_ptr<ngraph::Variant>>>, std::less<std::__cxx11::basic_string<char>>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"class.ngraph::Strides" = type { %"class.std::vector.69" }
%"class.std::vector.69" = type { %"struct.std::_Vector_base.70" }
%"struct.std::_Vector_base.70" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned long, std::allocator<unsigned long>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.ngraph::Shape" = type { %"class.std::vector.69" }

@_ZTVN6ngraph2op2v015MaxPoolBackpropE = external dso_local unnamed_addr constant { [37 x ptr] }, align 8

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

declare void @_ZN6ngraph2op2OpC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS5_EE(ptr noundef nonnull align 8 dereferenceable(680), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

declare void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

declare void @_ZN6ngraph7StridesC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

declare void @_ZN6ngraph4Node36constructor_validate_and_infer_typesEv(ptr noundef nonnull align 8 dereferenceable(680)) #4

; Function Attrs: nounwind
declare void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorImSaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN6ngraph4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(680)) unnamed_addr #5

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6ngraph2op2v015MaxPoolBackpropC2ERKNS_6OutputINS_4NodeEEES7_RKNS_5ShapeERKNS_7StridesESA_SA_(ptr noundef nonnull align 8 dereferenceable(776) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(24) %6) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  %12 = alloca ptr, align 8
  %13 = alloca ptr, align 8
  %14 = alloca ptr, align 8
  %15 = alloca %"class.std::vector.74", align 8
  %16 = alloca %"class.std::initializer_list", align 8
  %17 = alloca [2 x %"class.ngraph::Output"], align 8
  %18 = alloca %"class.std::allocator.76", align 1
  %19 = alloca ptr, align 8
  %20 = alloca i32, align 4
  store ptr %0, ptr %8, align 8, !tbaa !5
  store ptr %1, ptr %9, align 8, !tbaa !5
  store ptr %2, ptr %10, align 8, !tbaa !5
  store ptr %3, ptr %11, align 8, !tbaa !5
  store ptr %4, ptr %12, align 8, !tbaa !5
  store ptr %5, ptr %13, align 8, !tbaa !5
  store ptr %6, ptr %14, align 8, !tbaa !5
  %21 = load ptr, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 24, ptr %15) #6
  call void @llvm.lifetime.start.p0(i64 48, ptr %17) #6
  %22 = load ptr, ptr %9, align 8, !tbaa !5
  call void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(24) %22) #6
  %23 = getelementptr inbounds %"class.ngraph::Output", ptr %17, i64 1
  %24 = load ptr, ptr %10, align 8, !tbaa !5
  call void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %23, ptr noundef nonnull align 8 dereferenceable(24) %24) #6
  %25 = getelementptr inbounds %"class.std::initializer_list", ptr %16, i32 0, i32 0
  store ptr %17, ptr %25, align 8, !tbaa !9
  %26 = getelementptr inbounds %"class.std::initializer_list", ptr %16, i32 0, i32 1
  store i64 2, ptr %26, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #6
  call void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #6
  %27 = getelementptr inbounds { ptr, i64 }, ptr %16, i32 0, i32 0
  %28 = load ptr, ptr %27, align 8
  %29 = getelementptr inbounds { ptr, i64 }, ptr %16, i32 0, i32 1
  %30 = load i64, ptr %29, align 8
  invoke void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24) %15, ptr %28, i64 %30, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %31 unwind label %53

31:                                               ; preds = %7
  invoke void @_ZN6ngraph2op2OpC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS5_EE(ptr noundef nonnull align 8 dereferenceable(680) %21, ptr noundef nonnull align 8 dereferenceable(24) %15)
          to label %32 unwind label %57

32:                                               ; preds = %31
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #6
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #6
  %33 = getelementptr inbounds [2 x %"class.ngraph::Output"], ptr %17, i32 0, i32 0
  %34 = getelementptr inbounds %"class.ngraph::Output", ptr %33, i64 2
  br label %35

35:                                               ; preds = %35, %32
  %36 = phi ptr [ %34, %32 ], [ %37, %35 ]
  %37 = getelementptr inbounds %"class.ngraph::Output", ptr %36, i64 -1
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %37) #6
  %38 = icmp eq ptr %37, %33
  br i1 %38, label %39, label %35

39:                                               ; preds = %35
  call void @llvm.lifetime.end.p0(i64 48, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #6
  store ptr getelementptr inbounds inrange(-16, 280) ({ [37 x ptr] }, ptr @_ZTVN6ngraph2op2v015MaxPoolBackpropE, i32 0, i32 0, i32 2), ptr %21, align 8, !tbaa !13
  %40 = getelementptr inbounds %"class.ngraph::op::v0::MaxPoolBackprop", ptr %21, i32 0, i32 1
  %41 = load ptr, ptr %11, align 8, !tbaa !5
  invoke void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %40, ptr noundef nonnull align 8 dereferenceable(24) %41)
          to label %42 unwind label %69

42:                                               ; preds = %39
  %43 = getelementptr inbounds %"class.ngraph::op::v0::MaxPoolBackprop", ptr %21, i32 0, i32 2
  %44 = load ptr, ptr %12, align 8, !tbaa !5
  invoke void @_ZN6ngraph7StridesC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %43, ptr noundef nonnull align 8 dereferenceable(24) %44)
          to label %45 unwind label %73

45:                                               ; preds = %42
  %46 = getelementptr inbounds %"class.ngraph::op::v0::MaxPoolBackprop", ptr %21, i32 0, i32 3
  %47 = load ptr, ptr %13, align 8, !tbaa !5
  invoke void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %46, ptr noundef nonnull align 8 dereferenceable(24) %47)
          to label %48 unwind label %77

48:                                               ; preds = %45
  %49 = getelementptr inbounds %"class.ngraph::op::v0::MaxPoolBackprop", ptr %21, i32 0, i32 4
  %50 = load ptr, ptr %14, align 8, !tbaa !5
  invoke void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %49, ptr noundef nonnull align 8 dereferenceable(24) %50)
          to label %51 unwind label %81

51:                                               ; preds = %48
  invoke void @_ZN6ngraph4Node36constructor_validate_and_infer_typesEv(ptr noundef nonnull align 8 dereferenceable(680) %21)
          to label %52 unwind label %85

52:                                               ; preds = %51
  ret void

53:                                               ; preds = %7
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %19, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %20, align 4
  br label %61

57:                                               ; preds = %31
  %58 = landingpad { ptr, i32 }
          cleanup
  %59 = extractvalue { ptr, i32 } %58, 0
  store ptr %59, ptr %19, align 8
  %60 = extractvalue { ptr, i32 } %58, 1
  store i32 %60, ptr %20, align 4
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #6
  br label %61

61:                                               ; preds = %57, %53
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #6
  %62 = getelementptr inbounds [2 x %"class.ngraph::Output"], ptr %17, i32 0, i32 0
  %63 = getelementptr inbounds %"class.ngraph::Output", ptr %62, i64 2
  br label %64

64:                                               ; preds = %64, %61
  %65 = phi ptr [ %63, %61 ], [ %66, %64 ]
  %66 = getelementptr inbounds %"class.ngraph::Output", ptr %65, i64 -1
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %66) #6
  %67 = icmp eq ptr %66, %62
  br i1 %67, label %68, label %64

68:                                               ; preds = %64
  call void @llvm.lifetime.end.p0(i64 48, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %15) #6
  br label %93

69:                                               ; preds = %39
  %70 = landingpad { ptr, i32 }
          cleanup
  %71 = extractvalue { ptr, i32 } %70, 0
  store ptr %71, ptr %19, align 8
  %72 = extractvalue { ptr, i32 } %70, 1
  store i32 %72, ptr %20, align 4
  br label %92

73:                                               ; preds = %42
  %74 = landingpad { ptr, i32 }
          cleanup
  %75 = extractvalue { ptr, i32 } %74, 0
  store ptr %75, ptr %19, align 8
  %76 = extractvalue { ptr, i32 } %74, 1
  store i32 %76, ptr %20, align 4
  br label %91

77:                                               ; preds = %45
  %78 = landingpad { ptr, i32 }
          cleanup
  %79 = extractvalue { ptr, i32 } %78, 0
  store ptr %79, ptr %19, align 8
  %80 = extractvalue { ptr, i32 } %78, 1
  store i32 %80, ptr %20, align 4
  br label %90

81:                                               ; preds = %48
  %82 = landingpad { ptr, i32 }
          cleanup
  %83 = extractvalue { ptr, i32 } %82, 0
  store ptr %83, ptr %19, align 8
  %84 = extractvalue { ptr, i32 } %82, 1
  store i32 %84, ptr %20, align 4
  br label %89

85:                                               ; preds = %51
  %86 = landingpad { ptr, i32 }
          cleanup
  %87 = extractvalue { ptr, i32 } %86, 0
  store ptr %87, ptr %19, align 8
  %88 = extractvalue { ptr, i32 } %86, 1
  store i32 %88, ptr %20, align 4
  call void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %49) #6
  br label %89

89:                                               ; preds = %85, %81
  call void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %46) #6
  br label %90

90:                                               ; preds = %89, %77
  call void @_ZNSt6vectorImSaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %43) #6
  br label %91

91:                                               ; preds = %90, %73
  call void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %40) #6
  br label %92

92:                                               ; preds = %91, %69
  call void @_ZN6ngraph4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(680) %21) #6
  br label %93

93:                                               ; preds = %92, %68
  %94 = load ptr, ptr %19, align 8
  %95 = load i32, ptr %20, align 4
  %96 = insertvalue { ptr, i32 } poison, ptr %94, 0
  %97 = insertvalue { ptr, i32 } %96, i32 %95, 1
  resume { ptr, i32 } %97
}

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = { "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 = { 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 #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, !6, i64 0}
!10 = !{!"_ZTSSt16initializer_listIN6ngraph6OutputINS0_4NodeEEEE", !6, i64 0, !11, i64 8}
!11 = !{!"long", !7, i64 0}
!12 = !{!10, !11, i64 8}
!13 = !{!14, !14, i64 0}
!14 = !{!"vtable pointer", !8, 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"

%"class.std::vector.74" = type { %"struct.std::_Vector_base.75" }
%"struct.std::_Vector_base.75" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl" = type { %"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ngraph::Output<Node>, std::allocator<ngraph::Output<Node>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.ngraph::Output" = type { %"class.std::shared_ptr.79", i64 }
%"class.std::shared_ptr.79" = type { %"class.std::__shared_ptr.80" }
%"class.std::__shared_ptr.80" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.std::allocator.76" = type { i8 }

@_ZTVN6ngraph2op2v015MaxPoolBackpropE = external dso_local unnamed_addr constant { [37 x ptr] }, align 8

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24), ptr, i64, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

declare i32 @__gxx_personality_v0(...)

declare void @_ZN6ngraph2op2OpC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS5_EE(ptr noundef nonnull align 8 dereferenceable(680), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

declare void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

declare void @_ZN6ngraph7StridesC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4

declare void @_ZN6ngraph4Node36constructor_validate_and_infer_typesEv(ptr noundef nonnull align 8 dereferenceable(680)) local_unnamed_addr #4

; Function Attrs: nounwind
declare void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorImSaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: nounwind
declare void @_ZN6ngraph4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(680)) unnamed_addr #5

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN6ngraph2op2v015MaxPoolBackpropC2ERKNS_6OutputINS_4NodeEEES7_RKNS_5ShapeERKNS_7StridesESA_SA_(ptr noundef nonnull align 8 dereferenceable(776) %0, ptr noundef nonnull align 8 dereferenceable(24) %1, ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(24) %6) unnamed_addr #3 align 2 personality ptr @__gxx_personality_v0 {
  %8 = alloca %"class.std::vector.74", align 8
  %9 = alloca [2 x %"class.ngraph::Output"], align 8
  %10 = alloca %"class.std::allocator.76", align 1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #6
  call void @llvm.lifetime.start.p0(i64 48, ptr nonnull %9) #6
  call void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %9, ptr noundef nonnull align 8 dereferenceable(24) %1) #6
  %11 = getelementptr inbounds i8, ptr %9, i64 24
  call void @_ZN6ngraph6OutputINS_4NodeEEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 8 dereferenceable(24) %2) #6
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %10) #6
  call void @_ZNSaIN6ngraph6OutputINS_4NodeEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  invoke void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EEC2ESt16initializer_listIS3_ERKS4_(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr nonnull %9, i64 2, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %12 unwind label %24

12:                                               ; preds = %7
  invoke void @_ZN6ngraph2op2OpC2ERKSt6vectorINS_6OutputINS_4NodeEEESaIS5_EE(ptr noundef nonnull align 8 dereferenceable(680) %0, ptr noundef nonnull align 8 dereferenceable(24) %8)
          to label %13 unwind label %26

13:                                               ; preds = %12
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #6
  %14 = getelementptr inbounds i8, ptr %9, i64 24
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #6
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #6
  store ptr getelementptr inbounds inrange(-16, 280) (i8, ptr @_ZTVN6ngraph2op2v015MaxPoolBackpropE, i64 16), ptr %0, align 8, !tbaa !5
  %15 = getelementptr inbounds i8, ptr %0, i64 680
  invoke void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %15, ptr noundef nonnull align 8 dereferenceable(24) %3)
          to label %16 unwind label %30

16:                                               ; preds = %13
  %17 = getelementptr inbounds i8, ptr %0, i64 704
  invoke void @_ZN6ngraph7StridesC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %17, ptr noundef nonnull align 8 dereferenceable(24) %4)
          to label %18 unwind label %32

18:                                               ; preds = %16
  %19 = getelementptr inbounds i8, ptr %0, i64 728
  invoke void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %19, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %20 unwind label %34

20:                                               ; preds = %18
  %21 = getelementptr inbounds i8, ptr %0, i64 752
  invoke void @_ZN6ngraph5ShapeC1ERKS0_(ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef nonnull align 8 dereferenceable(24) %6)
          to label %22 unwind label %36

22:                                               ; preds = %20
  invoke void @_ZN6ngraph4Node36constructor_validate_and_infer_typesEv(ptr noundef nonnull align 8 dereferenceable(680) %0)
          to label %23 unwind label %38

23:                                               ; preds = %22
  ret void

24:                                               ; preds = %7
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %28

26:                                               ; preds = %12
  %27 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIN6ngraph6OutputINS0_4NodeEEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  br label %28

28:                                               ; preds = %26, %24
  %.pn = phi { ptr, i32 } [ %27, %26 ], [ %25, %24 ]
  call void @_ZNSt15__new_allocatorIN6ngraph6OutputINS0_4NodeEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %10) #6
  %29 = getelementptr inbounds i8, ptr %9, i64 24
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %29) #6
  call void @_ZN6ngraph6OutputINS_4NodeEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #6
  call void @llvm.lifetime.end.p0(i64 48, ptr nonnull %9) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #6
  br label %44

30:                                               ; preds = %13
  %31 = landingpad { ptr, i32 }
          cleanup
  br label %43

32:                                               ; preds = %16
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %42

34:                                               ; preds = %18
  %35 = landingpad { ptr, i32 }
          cleanup
  br label %41

36:                                               ; preds = %20
  %37 = landingpad { ptr, i32 }
          cleanup
  br label %40

38:                                               ; preds = %22
  %39 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #6
  br label %40

40:                                               ; preds = %38, %36
  %.pn17 = phi { ptr, i32 } [ %39, %38 ], [ %37, %36 ]
  call void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %19) #6
  br label %41

41:                                               ; preds = %40, %34
  %.pn17.pn = phi { ptr, i32 } [ %.pn17, %40 ], [ %35, %34 ]
  call void @_ZNSt6vectorImSaImEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #6
  br label %42

42:                                               ; preds = %41, %32
  %.pn17.pn.pn = phi { ptr, i32 } [ %.pn17.pn, %41 ], [ %33, %32 ]
  call void @_ZN6ngraph5ShapeD1Ev(ptr noundef nonnull align 8 dereferenceable(24) %15) #6
  br label %43

43:                                               ; preds = %42, %30
  %.pn17.pn.pn.pn = phi { ptr, i32 } [ %.pn17.pn.pn, %42 ], [ %31, %30 ]
  call void @_ZN6ngraph4NodeD2Ev(ptr noundef nonnull align 8 dereferenceable(680) %0) #6
  br label %44

44:                                               ; preds = %43, %28
  %.pn17.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn17.pn.pn.pn, %43 ], [ %.pn, %28 ]
  resume { ptr, i32 } %.pn17.pn.pn.pn.pn
}

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 = { "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 = { 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 #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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}


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