; LLVM IR from aspuru-guzik-group/qtorch :: src (main)

; 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::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::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.115" = type { ptr }

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node8GetWiresEv(ptr noundef nonnull align 8 dereferenceable(152)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(16)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_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_ptrIN6qtorch4WireEESt6vectorIS4_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_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIN6qtorch4NodeES1_EbRKSt10shared_ptrIT_ERKS2_IT0_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN6qtorch16ContractionTools22NumberOfConnectedWiresESt10shared_ptrINS_4NodeEES3_(ptr noundef nonnull align 8 dereferenceable(10128) %0, ptr noundef %1, ptr noundef %2) #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator.115", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator.115", align 8
  %11 = alloca ptr, align 8
  %12 = alloca %"class.std::shared_ptr", align 8
  %13 = alloca %"class.std::weak_ptr", align 8
  %14 = alloca %"class.std::shared_ptr", align 8
  %15 = alloca i1, align 1
  %16 = alloca %"class.std::weak_ptr", align 8
  %17 = alloca i1, align 1
  %18 = alloca ptr, align 8
  %19 = alloca i32, align 4
  %20 = alloca i1, align 1
  %21 = alloca i1, align 1
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %22 = load ptr, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 0, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %23 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #4
  %24 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node8GetWiresEv(ptr noundef nonnull align 8 dereferenceable(152) %23)
  store ptr %24, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %25 = load ptr, ptr %8, align 8, !tbaa !5
  %26 = call ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %25) #4
  %27 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.115", ptr %9, i32 0, i32 0
  store ptr %26, ptr %27, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %28 = load ptr, ptr %8, align 8, !tbaa !5
  %29 = call ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %28) #4
  %30 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.115", ptr %10, i32 0, i32 0
  store ptr %29, ptr %30, align 8
  br label %31

31:                                               ; preds = %72, %3
  %32 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  br i1 %32, label %34, label %33

33:                                               ; preds = %31
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %74

34:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  %35 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  store ptr %35, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr %13) #4
  %36 = load ptr, ptr %11, align 8, !tbaa !5
  %37 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %36) #4
  call void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind writable sret(%"class.std::weak_ptr") align 8 %13, ptr noundef nonnull align 8 dereferenceable(44) %37)
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind writable sret(%"class.std::shared_ptr") align 8 %12, ptr noundef nonnull align 8 dereferenceable(16) %13) #4
  %38 = call noundef zeroext i1 @_ZSteqIN6qtorch4NodeES1_EbRKSt10shared_ptrIT_ERKS2_IT0_E(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 8 dereferenceable(16) %2) #4
  store i1 false, ptr %15, align 1
  store i1 false, ptr %17, align 1
  store i1 false, ptr %20, align 1
  store i1 false, ptr %21, align 1
  br i1 %38, label %44, label %39

39:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #4
  store i1 true, ptr %15, align 1
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #4
  store i1 true, ptr %17, align 1
  %40 = load ptr, ptr %11, align 8, !tbaa !5
  %41 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %40) #4
  invoke void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind writable sret(%"class.std::weak_ptr") align 8 %16, ptr noundef nonnull align 8 dereferenceable(44) %41)
          to label %42 unwind label %61

42:                                               ; preds = %39
  store i1 true, ptr %20, align 1
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind writable sret(%"class.std::shared_ptr") align 8 %14, ptr noundef nonnull align 8 dereferenceable(16) %16) #4
  store i1 true, ptr %21, align 1
  %43 = call noundef zeroext i1 @_ZSteqIN6qtorch4NodeES1_EbRKSt10shared_ptrIT_ERKS2_IT0_E(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(16) %2) #4
  br label %44

44:                                               ; preds = %42, %34
  %45 = phi i1 [ true, %34 ], [ %43, %42 ]
  %46 = load i1, ptr %21, align 1
  br i1 %46, label %47, label %48

47:                                               ; preds = %44
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %14) #4
  br label %48

48:                                               ; preds = %47, %44
  %49 = load i1, ptr %20, align 1
  br i1 %49, label %50, label %51

50:                                               ; preds = %48
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %16) #4
  br label %51

51:                                               ; preds = %50, %48
  %52 = load i1, ptr %17, align 1
  br i1 %52, label %53, label %54

53:                                               ; preds = %51
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #4
  br label %54

54:                                               ; preds = %53, %51
  %55 = load i1, ptr %15, align 1
  br i1 %55, label %56, label %57

56:                                               ; preds = %54
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #4
  br label %57

57:                                               ; preds = %56, %54
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #4
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #4
  br i1 %45, label %58, label %71

58:                                               ; preds = %57
  %59 = load i32, ptr %7, align 4, !tbaa !9
  %60 = add nsw i32 %59, 1
  store i32 %60, ptr %7, align 4, !tbaa !9
  br label %71

61:                                               ; preds = %39
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %18, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %19, align 4
  %65 = load i1, ptr %17, align 1
  br i1 %65, label %66, label %67

66:                                               ; preds = %61
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #4
  br label %67

67:                                               ; preds = %66, %61
  %68 = load i1, ptr %15, align 1
  br i1 %68, label %69, label %70

69:                                               ; preds = %67
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #4
  br label %70

70:                                               ; preds = %69, %67
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %12) #4
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %13) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %76

71:                                               ; preds = %58, %57
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  br label %72

72:                                               ; preds = %71
  %73 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  br label %31

74:                                               ; preds = %33
  %75 = load i32, ptr %7, align 4, !tbaa !9
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  ret i32 %75

76:                                               ; preds = %70
  %77 = load ptr, ptr %18, align 8
  %78 = load i32, ptr %19, align 4
  %79 = insertvalue { ptr, i32 } poison, ptr %77, 0
  %80 = insertvalue { ptr, i32 } %79, i32 %78, 1
  resume { ptr, i32 } %80
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #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 = { 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 = !{!"int", !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"

%"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::shared_ptr" = type { %"class.std::__shared_ptr" }
%"class.std::__shared_ptr" = type { ptr, %"class.std::__shared_count" }
%"class.std::__shared_count" = type { ptr }
%"class.__gnu_cxx::__normal_iterator.115" = type { ptr }

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

declare i32 @__gxx_personality_v0(...)

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node8GetWiresEv(ptr noundef nonnull align 8 dereferenceable(152)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind noalias writable sret(%"class.std::weak_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(44)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind noalias writable sret(%"class.std::shared_ptr") align 8, ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_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_ptrIN6qtorch4WireEESt6vectorIS4_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_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZSteqIN6qtorch4NodeES1_EbRKSt10shared_ptrIT_ERKS2_IT0_E(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_ZN6qtorch16ContractionTools22NumberOfConnectedWiresESt10shared_ptrINS_4NodeEES3_(ptr nocapture noundef nonnull readnone align 8 dereferenceable(10128) %0, ptr noundef nonnull %1, ptr noundef %2) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca %"class.__gnu_cxx::__normal_iterator.115", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.115", align 8
  %6 = alloca %"class.std::shared_ptr", align 8
  %7 = alloca %"class.std::weak_ptr", align 8
  %8 = alloca %"class.std::shared_ptr", align 8
  %9 = alloca %"class.std::weak_ptr", align 8
  %10 = tail call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %1) #4
  %11 = tail call noundef nonnull align 8 dereferenceable(24) ptr @_ZN6qtorch4Node8GetWiresEv(ptr noundef nonnull align 8 dereferenceable(152) %10)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #4
  %12 = tail call ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  store ptr %12, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #4
  %13 = tail call ptr @_ZNSt6vectorISt10shared_ptrIN6qtorch4WireEESaIS3_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #4
  store ptr %13, ptr %5, align 8
  %14 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %14, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.critedge15, %3
  %.013.lcssa = phi i32 [ 0, %3 ], [ %spec.select, %.critedge15 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #4
  ret i32 %.013.lcssa

.lr.ph:                                           ; preds = %3, %.critedge15
  %.01316 = phi i32 [ %spec.select, %.critedge15 ], [ 0, %3 ]
  %15 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #4
  %16 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %15) #4
  call void @_ZN6qtorch4Wire8GetNodeAEv(ptr dead_on_unwind nonnull writable sret(%"class.std::weak_ptr") align 8 %7, ptr noundef nonnull align 8 dereferenceable(44) %16)
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind nonnull writable sret(%"class.std::shared_ptr") align 8 %6, ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  %17 = call noundef zeroext i1 @_ZSteqIN6qtorch4NodeES1_EbRKSt10shared_ptrIT_ERKS2_IT0_E(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(16) %2) #4
  br i1 %17, label %.critedge15, label %.critedge

.critedge:                                        ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #4
  %18 = call noundef ptr @_ZNKSt19__shared_ptr_accessIN6qtorch4WireELN9__gnu_cxx12_Lock_policyE2ELb0ELb0EEptEv(ptr noundef nonnull align 1 dereferenceable(1) %15) #4
  call void @_ZN6qtorch4Wire8GetNodeBEv(ptr dead_on_unwind nonnull writable sret(%"class.std::weak_ptr") align 8 %9, ptr noundef nonnull align 8 dereferenceable(44) %18)
  call void @_ZNKSt8weak_ptrIN6qtorch4NodeEE4lockEv(ptr dead_on_unwind nonnull writable sret(%"class.std::shared_ptr") align 8 %8, ptr noundef nonnull align 8 dereferenceable(16) %9) #4
  %19 = call noundef zeroext i1 @_ZSteqIN6qtorch4NodeES1_EbRKSt10shared_ptrIT_ERKS2_IT0_E(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(16) %2) #4
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %8) #4
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %9) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #4
  br label %.critedge15

.critedge15:                                      ; preds = %.lr.ph, %.critedge
  %20 = phi i1 [ %19, %.critedge ], [ true, %.lr.ph ]
  call void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %6) #4
  call void @_ZNSt10__weak_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16) %7) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #4
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #4
  %21 = zext i1 %20 to i32
  %spec.select = add nuw nsw i32 %.01316, %21
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #4
  %23 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt10shared_ptrIN6qtorch4WireEESt6vectorIS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESE_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #4
  br i1 %23, label %.lr.ph, label %._crit_edge
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt12__shared_ptrIN6qtorch4NodeELN9__gnu_cxx12_Lock_policyE2EED2Ev(ptr noundef nonnull align 8 dereferenceable(16)) 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 = { 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)"}


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