; LLVM IR from codemistic/Data-Structures-and-Algorithms :: graph/code4.ll (Z3bfsPSt6vectorIiSaIiEEiiRS_IbSaIbEE)

; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::_Bit_reference" = type { ptr, i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3bfsPSt6vectorIiSaIiEEiiRS_IbSaIbEE(ptr noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef nonnull align 8 dereferenceable(40) %3) #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca %"class.std::queue", align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"struct.std::_Bit_reference", align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %"struct.std::_Bit_reference", align 8
  %17 = alloca %"struct.std::_Bit_reference", align 8
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store i32 %2, ptr %7, align 4, !tbaa !9
  store ptr %3, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 80, ptr %9) #6
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %9)
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %9, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %18 unwind label %54

18:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 16, ptr %12) #6
  %19 = load ptr, ptr %8, align 8, !tbaa !5
  %20 = load i32, ptr %7, align 4, !tbaa !9
  %21 = sext i32 %20 to i64
  %22 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %19, i64 noundef %21)
          to label %23 unwind label %58

23:                                               ; preds = %18
  %24 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 0
  %25 = extractvalue { ptr, i64 } %22, 0
  store ptr %25, ptr %24, align 8
  %26 = getelementptr inbounds { ptr, i64 }, ptr %12, i32 0, i32 1
  %27 = extractvalue { ptr, i64 } %22, 1
  store i64 %27, ptr %26, align 8
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %12, i1 noundef zeroext true) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #6
  br label %29

29:                                               ; preds = %116, %23
  %30 = invoke noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %9)
          to label %31 unwind label %54

31:                                               ; preds = %29
  %32 = zext i1 %30 to i32
  %33 = icmp eq i32 %32, 0
  br i1 %33, label %34, label %118

34:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %35 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %9)
          to label %36 unwind label %62

36:                                               ; preds = %34
  %37 = load i32, ptr %35, align 4, !tbaa !9
  store i32 %37, ptr %13, align 4, !tbaa !9
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %9)
          to label %38 unwind label %62

38:                                               ; preds = %36
  %39 = load i32, ptr %13, align 4, !tbaa !9
  %40 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %39)
          to label %41 unwind label %62

41:                                               ; preds = %38
  %42 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef @.str)
          to label %43 unwind label %62

43:                                               ; preds = %41
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  store i32 0, ptr %14, align 4, !tbaa !9
  br label %44

44:                                               ; preds = %112, %43
  %45 = load i32, ptr %14, align 4, !tbaa !9
  %46 = sext i32 %45 to i64
  %47 = load ptr, ptr %5, align 8, !tbaa !5
  %48 = load i32, ptr %13, align 4, !tbaa !9
  %49 = sext i32 %48 to i64
  %50 = getelementptr inbounds %"class.std::vector", ptr %47, i64 %49
  %51 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %50) #6
  %52 = icmp ult i64 %46, %51
  br i1 %52, label %66, label %53

53:                                               ; preds = %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  br label %116

54:                                               ; preds = %29, %4
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %10, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %11, align 4
  br label %119

58:                                               ; preds = %18
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %10, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %12) #6
  br label %119

62:                                               ; preds = %41, %38, %36, %34
  %63 = landingpad { ptr, i32 }
          cleanup
  %64 = extractvalue { ptr, i32 } %63, 0
  store ptr %64, ptr %10, align 8
  %65 = extractvalue { ptr, i32 } %63, 1
  store i32 %65, ptr %11, align 4
  br label %117

66:                                               ; preds = %44
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #6
  %67 = load ptr, ptr %5, align 8, !tbaa !5
  %68 = load i32, ptr %13, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = getelementptr inbounds %"class.std::vector", ptr %67, i64 %69
  %71 = load i32, ptr %14, align 4, !tbaa !9
  %72 = sext i32 %71 to i64
  %73 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %70, i64 noundef %72) #6
  %74 = load i32, ptr %73, align 4, !tbaa !9
  store i32 %74, ptr %15, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #6
  %75 = load ptr, ptr %8, align 8, !tbaa !5
  %76 = load i32, ptr %15, align 4, !tbaa !9
  %77 = sext i32 %76 to i64
  %78 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %75, i64 noundef %77)
          to label %79 unwind label %99

79:                                               ; preds = %66
  %80 = getelementptr inbounds { ptr, i64 }, ptr %16, i32 0, i32 0
  %81 = extractvalue { ptr, i64 } %78, 0
  store ptr %81, ptr %80, align 8
  %82 = getelementptr inbounds { ptr, i64 }, ptr %16, i32 0, i32 1
  %83 = extractvalue { ptr, i64 } %78, 1
  store i64 %83, ptr %82, align 8
  %84 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %16) #6
  %85 = zext i1 %84 to i32
  %86 = icmp eq i32 %85, 0
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #6
  br i1 %86, label %87, label %111

87:                                               ; preds = %79
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %9, ptr noundef nonnull align 4 dereferenceable(4) %15)
          to label %88 unwind label %103

88:                                               ; preds = %87
  call void @llvm.lifetime.start.p0(i64 16, ptr %17) #6
  %89 = load ptr, ptr %8, align 8, !tbaa !5
  %90 = load i32, ptr %15, align 4, !tbaa !9
  %91 = sext i32 %90 to i64
  %92 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %89, i64 noundef %91)
          to label %93 unwind label %107

93:                                               ; preds = %88
  %94 = getelementptr inbounds { ptr, i64 }, ptr %17, i32 0, i32 0
  %95 = extractvalue { ptr, i64 } %92, 0
  store ptr %95, ptr %94, align 8
  %96 = getelementptr inbounds { ptr, i64 }, ptr %17, i32 0, i32 1
  %97 = extractvalue { ptr, i64 } %92, 1
  store i64 %97, ptr %96, align 8
  %98 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %17, i1 noundef zeroext true) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #6
  br label %111

99:                                               ; preds = %66
  %100 = landingpad { ptr, i32 }
          cleanup
  %101 = extractvalue { ptr, i32 } %100, 0
  store ptr %101, ptr %10, align 8
  %102 = extractvalue { ptr, i32 } %100, 1
  store i32 %102, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #6
  br label %115

103:                                              ; preds = %87
  %104 = landingpad { ptr, i32 }
          cleanup
  %105 = extractvalue { ptr, i32 } %104, 0
  store ptr %105, ptr %10, align 8
  %106 = extractvalue { ptr, i32 } %104, 1
  store i32 %106, ptr %11, align 4
  br label %115

107:                                              ; preds = %88
  %108 = landingpad { ptr, i32 }
          cleanup
  %109 = extractvalue { ptr, i32 } %108, 0
  store ptr %109, ptr %10, align 8
  %110 = extractvalue { ptr, i32 } %108, 1
  store i32 %110, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %17) #6
  br label %115

111:                                              ; preds = %93, %79
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  br label %112

112:                                              ; preds = %111
  %113 = load i32, ptr %14, align 4, !tbaa !9
  %114 = add nsw i32 %113, 1
  store i32 %114, ptr %14, align 4, !tbaa !9
  br label %44, !llvm.loop !11

115:                                              ; preds = %107, %103, %99
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  br label %117

116:                                              ; preds = %53
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %29, !llvm.loop !13

117:                                              ; preds = %115, %62
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %119

118:                                              ; preds = %31
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %9) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr %9) #6
  ret void

119:                                              ; preds = %117, %58, %54
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %9) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr %9) #6
  br label %120

120:                                              ; preds = %119
  %121 = load ptr, ptr %10, align 8
  %122 = load i32, ptr %11, align 4
  %123 = insertvalue { ptr, i32 } poison, ptr %121, 0
  %124 = insertvalue { ptr, i32 } %123, i32 %122, 1
  resume { ptr, i32 } %124
}

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) #2 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress 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 #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, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}


; 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::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%"struct.std::_Bit_reference" = type { ptr, i64 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3bfsPSt6vectorIiSaIiEEiiRS_IbSaIbEE(ptr noundef %0, i32 noundef %1, i32 noundef %2, ptr noundef nonnull align 8 dereferenceable(40) %3) local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::queue", align 8
  %7 = alloca %"struct.std::_Bit_reference", align 8
  %8 = alloca i32, align 4
  %9 = alloca %"struct.std::_Bit_reference", align 8
  %10 = alloca %"struct.std::_Bit_reference", align 8
  store i32 %2, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %6) #6
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %6, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %11 unwind label %33

11:                                               ; preds = %4
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %7) #6
  %12 = load i32, ptr %5, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %13)
          to label %15 unwind label %35

15:                                               ; preds = %11
  %16 = extractvalue { ptr, i64 } %14, 0
  store ptr %16, ptr %7, align 8
  %17 = getelementptr inbounds i8, ptr %7, i64 8
  %18 = extractvalue { ptr, i64 } %14, 1
  store i64 %18, ptr %17, align 8
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %7, i1 noundef zeroext true) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  %20 = call noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  br i1 %20, label %._crit_edge, label %.lr.ph21

.lr.ph21:                                         ; preds = %15
  %21 = getelementptr inbounds i8, ptr %9, i64 8
  %22 = getelementptr inbounds i8, ptr %10, i64 8
  br label %24

.loopexit:                                        ; preds = %62, %.preheader
  %23 = call noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  br i1 %23, label %._crit_edge, label %24, !llvm.loop !9

24:                                               ; preds = %.lr.ph21, %.loopexit
  %25 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  %26 = load i32, ptr %25, align 4, !tbaa !5
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %6)
  %27 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %26)
          to label %28 unwind label %37

28:                                               ; preds = %24
  %29 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull @.str)
          to label %.preheader unwind label %37

.preheader:                                       ; preds = %28
  %30 = sext i32 %26 to i64
  %31 = getelementptr inbounds %"class.std::vector", ptr %0, i64 %30
  %32 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #6
  %.not = icmp eq i64 %32, 0
  br i1 %.not, label %.loopexit, label %.lr.ph

33:                                               ; preds = %4
  %34 = landingpad { ptr, i32 }
          cleanup
  br label %66

35:                                               ; preds = %11
  %36 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %7) #6
  br label %66

37:                                               ; preds = %28, %24
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %66

.lr.ph:                                           ; preds = %.preheader, %62
  %indvars.iv = phi i64 [ %indvars.iv.next, %62 ], [ 0, %.preheader ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %8) #6
  %39 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %31, i64 noundef %indvars.iv) #6
  %40 = load i32, ptr %39, align 4, !tbaa !5
  store i32 %40, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #6
  %41 = sext i32 %40 to i64
  %42 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %41)
          to label %43 unwind label %56

43:                                               ; preds = %.lr.ph
  %44 = extractvalue { ptr, i64 } %42, 0
  store ptr %44, ptr %9, align 8
  %45 = extractvalue { ptr, i64 } %42, 1
  store i64 %45, ptr %21, align 8
  %46 = call noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16) %9) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #6
  br i1 %46, label %62, label %47

47:                                               ; preds = %43
  invoke void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %6, ptr noundef nonnull align 4 dereferenceable(4) %8)
          to label %48 unwind label %58

48:                                               ; preds = %47
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #6
  %49 = load i32, ptr %8, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = invoke { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40) %3, i64 noundef %50)
          to label %52 unwind label %60

52:                                               ; preds = %48
  %53 = extractvalue { ptr, i64 } %51, 0
  store ptr %53, ptr %10, align 8
  %54 = extractvalue { ptr, i64 } %51, 1
  store i64 %54, ptr %22, align 8
  %55 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16) %10, i1 noundef zeroext true) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #6
  br label %62

56:                                               ; preds = %.lr.ph
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #6
  br label %65

58:                                               ; preds = %47
  %59 = landingpad { ptr, i32 }
          cleanup
  br label %65

60:                                               ; preds = %48
  %61 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #6
  br label %65

62:                                               ; preds = %52, %43
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #6
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %63 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %31) #6
  %64 = icmp ugt i64 %63, %indvars.iv.next
  br i1 %64, label %.lr.ph, label %.loopexit, !llvm.loop !11

65:                                               ; preds = %60, %58, %56
  %.pn = phi { ptr, i32 } [ %61, %60 ], [ %59, %58 ], [ %57, %56 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %8) #6
  br label %66

._crit_edge:                                      ; preds = %.loopexit, %15
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %6) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %6) #6
  ret void

66:                                               ; preds = %37, %65, %35, %33
  %.pn.pn.pn = phi { ptr, i32 } [ %36, %35 ], [ %34, %33 ], [ %.pn, %65 ], [ %38, %37 ]
  call void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %6) #6
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %6) #6
  resume { ptr, i32 } %.pn.pn.pn
}

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local { ptr, i64 } @_ZNSt6vectorIbSaIbEEixEm(ptr noundef nonnull align 8 dereferenceable(40), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNSt14_Bit_referenceaSEb(ptr noundef nonnull align 8 dereferenceable(16), i1 noundef zeroext) local_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) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5queueIiSt5dequeIiSaIiEEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14_Bit_referencecvbEv(ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5 align 2

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass