; LLVM IR from NervanaSystems/ngraph :: src/ngraph/graph_util.ll (ZN6ngraph17is_post_dominatedEPNS_4NodeES1_)

; 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::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::stack" = type { %"class.std::vector.37" }
%"class.std::vector.37" = type { %"struct.std::_Vector_base.38" }
%"struct.std::_Vector_base.38" = 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 }
%"struct.std::pair" = type <{ %"struct.std::__detail::_Node_iterator", i8, [7 x i8] }>
%"struct.std::__detail::_Node_iterator" = type { %"struct.std::__detail::_Node_iterator_base" }
%"struct.std::__detail::_Node_iterator_base" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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.__gnu_cxx::__normal_iterator.208" = type { ptr }

; 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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEEC2IS5_vEEv(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushEOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE6insertERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN6ngraph17is_post_dominatedEPNS_4NodeES1_(ptr noundef %0, ptr noundef %1) #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca i1, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca %"class.std::unordered_set", align 8
  %7 = alloca %"class.std::stack", align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca ptr, align 8
  %11 = alloca %"struct.std::pair", align 8
  %12 = alloca i32, align 4
  %13 = alloca ptr, align 8
  %14 = alloca %"class.std::vector", align 8
  %15 = alloca %"class.__gnu_cxx::__normal_iterator.208", align 8
  %16 = alloca %"class.__gnu_cxx::__normal_iterator.208", align 8
  %17 = alloca ptr, align 8
  %18 = alloca ptr, align 8
  %19 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 56, ptr %6) #5
  call void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #5
  invoke void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEEC2IS5_vEEv(ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %20 unwind label %43

20:                                               ; preds = %2
  invoke void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %21 unwind label %47

21:                                               ; preds = %20
  br label %22

22:                                               ; preds = %104, %21
  %23 = invoke noundef i64 @_ZNKSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %24 unwind label %47

24:                                               ; preds = %22
  %25 = icmp ugt i64 %23, 0
  br i1 %25, label %26, label %106

26:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %27 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %28 unwind label %51

28:                                               ; preds = %26
  %29 = load ptr, ptr %27, align 8, !tbaa !5
  store ptr %29, ptr %10, align 8, !tbaa !5
  %30 = invoke { ptr, i8 } @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE6insertERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %6, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %31 unwind label %51

31:                                               ; preds = %28
  %32 = getelementptr inbounds { ptr, i8 }, ptr %11, i32 0, i32 0
  %33 = extractvalue { ptr, i8 } %30, 0
  store ptr %33, ptr %32, align 8
  %34 = getelementptr inbounds { ptr, i8 }, ptr %11, i32 0, i32 1
  %35 = extractvalue { ptr, i8 } %30, 1
  store i8 %35, ptr %34, align 8
  %36 = load ptr, ptr %10, align 8, !tbaa !5
  %37 = load ptr, ptr %36, align 8, !tbaa !9
  %38 = getelementptr inbounds ptr, ptr %37, i64 19
  %39 = load ptr, ptr %38, align 8
  %40 = invoke noundef zeroext i1 %39(ptr noundef nonnull align 8 dereferenceable(680) %36)
          to label %41 unwind label %51

41:                                               ; preds = %31
  br i1 %40, label %42, label %55

42:                                               ; preds = %41
  store i1 false, ptr %3, align 1
  store i32 1, ptr %12, align 4
  br label %102

43:                                               ; preds = %2
  %44 = landingpad { ptr, i32 }
          cleanup
  %45 = extractvalue { ptr, i32 } %44, 0
  store ptr %45, ptr %8, align 8
  %46 = extractvalue { ptr, i32 } %44, 1
  store i32 %46, ptr %9, align 4
  br label %110

47:                                               ; preds = %22, %20
  %48 = landingpad { ptr, i32 }
          cleanup
  %49 = extractvalue { ptr, i32 } %48, 0
  store ptr %49, ptr %8, align 8
  %50 = extractvalue { ptr, i32 } %48, 1
  store i32 %50, ptr %9, align 4
  br label %109

51:                                               ; preds = %55, %31, %28, %26
  %52 = landingpad { ptr, i32 }
          cleanup
  %53 = extractvalue { ptr, i32 } %52, 0
  store ptr %53, ptr %8, align 8
  %54 = extractvalue { ptr, i32 } %52, 1
  store i32 %54, ptr %9, align 4
  br label %105

55:                                               ; preds = %41
  invoke void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %56 unwind label %51

56:                                               ; preds = %55
  %57 = load ptr, ptr %10, align 8, !tbaa !5
  %58 = load ptr, ptr %5, align 8, !tbaa !5
  %59 = icmp ne ptr %57, %58
  br i1 %59, label %60, label %101

60:                                               ; preds = %56
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #5
  %61 = load ptr, ptr %10, align 8, !tbaa !5
  invoke void @_ZNK6ngraph4Node9get_usersEb(ptr dead_on_unwind writable sret(%"class.std::vector") align 8 %14, ptr noundef nonnull align 8 dereferenceable(680) %61, i1 noundef zeroext false)
          to label %62 unwind label %72

62:                                               ; preds = %60
  store ptr %14, ptr %13, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  %63 = load ptr, ptr %13, align 8, !tbaa !5
  %64 = call ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %63) #5
  %65 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.208", ptr %15, i32 0, i32 0
  store ptr %64, ptr %65, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #5
  %66 = load ptr, ptr %13, align 8, !tbaa !5
  %67 = call ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %66) #5
  %68 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.208", ptr %16, i32 0, i32 0
  store ptr %67, ptr %68, align 8
  br label %69

69:                                               ; preds = %96, %62
  %70 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %15, ptr noundef nonnull align 8 dereferenceable(8) %16) #5
  br i1 %70, label %76, label %71

71:                                               ; preds = %69
  store i32 4, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  br label %100

72:                                               ; preds = %60
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %8, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %9, align 4
  br label %99

76:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #5
  %77 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #5
  store ptr %77, ptr %17, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %18) #5
  %78 = load ptr, ptr %17, align 8, !tbaa !5
  %79 = call noundef ptr @_ZNKSt12__shared_ptrIN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %78) #5
  store ptr %79, ptr %18, align 8, !tbaa !5
  %80 = invoke noundef i64 @_ZNKSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE5countERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %6, ptr noundef nonnull align 8 dereferenceable(8) %18)
          to label %81 unwind label %87

81:                                               ; preds = %76
  %82 = icmp eq i64 %80, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  br i1 %82, label %83, label %95

83:                                               ; preds = %81
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #5
  %84 = load ptr, ptr %17, align 8, !tbaa !5
  %85 = call noundef ptr @_ZNKSt12__shared_ptrIN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %84) #5
  store ptr %85, ptr %19, align 8, !tbaa !5
  invoke void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushEOS2_(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(8) %19)
          to label %86 unwind label %91

86:                                               ; preds = %83
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  br label %95

87:                                               ; preds = %76
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %8, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %18) #5
  br label %98

91:                                               ; preds = %83
  %92 = landingpad { ptr, i32 }
          cleanup
  %93 = extractvalue { ptr, i32 } %92, 0
  store ptr %93, ptr %8, align 8
  %94 = extractvalue { ptr, i32 } %92, 1
  store i32 %94, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #5
  br label %98

95:                                               ; preds = %86, %81
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  br label %96

96:                                               ; preds = %95
  %97 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %15) #5
  br label %69

98:                                               ; preds = %91, %87
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  call void @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #5
  br label %99

99:                                               ; preds = %98, %72
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #5
  br label %105

100:                                              ; preds = %71
  br label %101

101:                                              ; preds = %100, %56
  store i32 0, ptr %12, align 4
  br label %102

102:                                              ; preds = %101, %42
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  %103 = load i32, ptr %12, align 4
  switch i32 %103, label %107 [
    i32 0, label %104
  ]

104:                                              ; preds = %102
  br label %22, !llvm.loop !11

105:                                              ; preds = %99, %51
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  br label %109

106:                                              ; preds = %24
  store i1 true, ptr %3, align 1
  store i32 1, ptr %12, align 4
  br label %107

107:                                              ; preds = %106, %102
  call void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #5
  call void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #5
  call void @llvm.lifetime.end.p0(i64 56, ptr %6) #5
  %108 = load i1, ptr %3, align 1
  ret i1 %108

109:                                              ; preds = %105, %47
  call void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  br label %110

110:                                              ; preds = %109, %43
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #5
  call void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %6) #5
  call void @llvm.lifetime.end.p0(i64 56, ptr %6) #5
  br label %111

111:                                              ; preds = %110
  %112 = load ptr, ptr %8, align 8
  %113 = load i32, ptr %9, align 4
  %114 = insertvalue { ptr, i32 } poison, ptr %112, 0
  %115 = insertvalue { ptr, i32 } %114, i32 %113, 1
  resume { ptr, i32 } %115
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

declare void @_ZNK6ngraph4Node9get_usersEb(ptr dead_on_unwind writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(680), i1 noundef zeroext) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE5countERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #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 }

!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 = !{!"vtable pointer", !8, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"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"

%"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::stack" = type { %"class.std::vector.37" }
%"class.std::vector.37" = type { %"struct.std::_Vector_base.38" }
%"struct.std::_Vector_base.38" = 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" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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.__gnu_cxx::__normal_iterator.208" = type { ptr }

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEEC2IS5_vEEv(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt12__shared_ptrIN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushEOS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i8 } @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE6insertERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN6ngraph17is_post_dominatedEPNS_4NodeES1_(ptr noundef %0, ptr noundef readnone %1) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca %"class.std::unordered_set", align 8
  %5 = alloca %"class.std::stack", align 8
  %6 = alloca ptr, align 8
  %7 = alloca %"class.std::vector", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator.208", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.208", align 8
  %10 = alloca ptr, align 8
  %11 = alloca ptr, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 56, ptr nonnull %4) #5
  call void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #5
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #5
  call void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEEC2IS5_vEEv(ptr noundef nonnull align 8 dereferenceable(24) %5)
  invoke void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %.preheader.preheader unwind label %23

.preheader.preheader:                             ; preds = %2
  %12 = call noundef i64 @_ZNKSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5)
  %.not45 = icmp eq i64 %12, 0
  br i1 %.not45, label %.loopexit, label %.lr.ph47

.lr.ph47:                                         ; preds = %.preheader.preheader, %.preheader
  %.not46 = phi i1 [ %.not, %.preheader ], [ %.not45, %.preheader.preheader ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #5
  %13 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3topEv(ptr noundef nonnull align 8 dereferenceable(24) %5)
  %14 = load ptr, ptr %13, align 8, !tbaa !5
  store ptr %14, ptr %6, align 8, !tbaa !5
  %15 = invoke { ptr, i8 } @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE6insertERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %4, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %16 unwind label %25

16:                                               ; preds = %.lr.ph47
  %17 = load ptr, ptr %6, align 8, !tbaa !5
  %18 = load ptr, ptr %17, align 8, !tbaa !9
  %19 = getelementptr inbounds i8, ptr %18, i64 152
  %20 = load ptr, ptr %19, align 8
  %21 = invoke noundef zeroext i1 %20(ptr noundef nonnull align 8 dereferenceable(680) %17)
          to label %22 unwind label %25

22:                                               ; preds = %16
  br i1 %21, label %.critedge, label %27

23:                                               ; preds = %2
  %24 = landingpad { ptr, i32 }
          cleanup
  br label %54

25:                                               ; preds = %16, %.lr.ph47
  %26 = landingpad { ptr, i32 }
          cleanup
  br label %53

27:                                               ; preds = %22
  call void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(24) %5)
  %28 = load ptr, ptr %6, align 8, !tbaa !5
  %.not16 = icmp eq ptr %28, %1
  br i1 %.not16, label %.preheader, label %29

29:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #5
  invoke void @_ZNK6ngraph4Node9get_usersEb(ptr dead_on_unwind nonnull writable sret(%"class.std::vector") align 8 %7, ptr noundef nonnull align 8 dereferenceable(680) %28, i1 noundef zeroext false)
          to label %30 unwind label %34

30:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #5
  %31 = call ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  store ptr %31, ptr %8, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #5
  %32 = call ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  store ptr %32, ptr %9, align 8
  %33 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  br i1 %33, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %48, %30
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  call void @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  br label %.preheader

34:                                               ; preds = %29
  %35 = landingpad { ptr, i32 }
          cleanup
  br label %53

.lr.ph:                                           ; preds = %30, %48
  %36 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #5
  %37 = call noundef ptr @_ZNKSt12__shared_ptrIN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %36) #5
  store ptr %37, ptr %10, align 8, !tbaa !5
  %38 = invoke noundef i64 @_ZNKSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE5countERKS2_(ptr noundef nonnull align 8 dereferenceable(56) %4, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %39 unwind label %44

39:                                               ; preds = %.lr.ph
  %40 = icmp eq i64 %38, 0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  br i1 %40, label %41, label %48

41:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #5
  %42 = call noundef ptr @_ZNKSt12__shared_ptrIN6ngraph4NodeELN9__gnu_cxx12_Lock_policyE2EE3getEv(ptr noundef nonnull align 8 dereferenceable(16) %36) #5
  store ptr %42, ptr %11, align 8, !tbaa !5
  invoke void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushEOS2_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(8) %11)
          to label %43 unwind label %46

43:                                               ; preds = %41
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #5
  br label %48

44:                                               ; preds = %.lr.ph
  %45 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #5
  br label %51

46:                                               ; preds = %41
  %47 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #5
  br label %51

48:                                               ; preds = %43, %39
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %8) #5
  %50 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %8, ptr noundef nonnull align 8 dereferenceable(8) %9) #5
  br i1 %50, label %.lr.ph, label %._crit_edge

51:                                               ; preds = %46, %44
  %.pn = phi { ptr, i32 } [ %47, %46 ], [ %45, %44 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #5
  call void @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #5
  br label %53

.preheader:                                       ; preds = %27, %._crit_edge
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  %52 = call noundef i64 @_ZNKSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5)
  %.not = icmp eq i64 %52, 0
  br i1 %.not, label %.loopexit, label %.lr.ph47

53:                                               ; preds = %34, %51, %25
  %.pn.pn.pn = phi { ptr, i32 } [ %26, %25 ], [ %.pn, %51 ], [ %35, %34 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  br label %54

.critedge:                                        ; preds = %22
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #5
  br label %.loopexit

.loopexit:                                        ; preds = %.preheader, %.preheader.preheader, %.critedge
  %.not44 = phi i1 [ %.not46, %.critedge ], [ %.not45, %.preheader.preheader ], [ %.not, %.preheader ]
  call void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  call void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #5
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #5
  ret i1 %.not44

54:                                               ; preds = %53, %23
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %53 ], [ %24, %23 ]
  call void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #5
  call void @_ZNSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EED2Ev(ptr noundef nonnull align 8 dereferenceable(56) %4) #5
  call void @llvm.lifetime.end.p0(i64 56, ptr nonnull %4) #5
  resume { ptr, i32 } %.pn.pn.pn.pn
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIPN6ngraph4NodeESt6vectorIS2_SaIS2_EEE4pushERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

declare void @_ZNK6ngraph4Node9get_usersEb(ptr dead_on_unwind writable sret(%"class.std::vector") align 8, ptr noundef nonnull align 8 dereferenceable(680), i1 noundef zeroext) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6ngraph4NodeEESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i64 @_ZNKSt13unordered_setIPN6ngraph4NodeESt4hashIS2_ESt8equal_toIS2_ESaIS2_EE5countERKS2_(ptr noundef nonnull align 8 dereferenceable(56), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6ngraph4NodeEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #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 }

!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 = !{!"vtable pointer", !8, i64 0}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SCCPPass,SROAPass,SimplifyCFGPass