; LLVM IR from schostac/Algorithms-on-Graphs :: week6/dist_with_coords_bid_astar.ll (ZN5Graph19bidirectional_AstarEii)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"struct.std::pair.30" = type <{ i64, i32, [4 x i8] }>
%class.Graph = type { %"class.std::vector", %"class.std::vector.0", %"class.std::vector.5", %"class.std::vector.10", %"class.std::vector.10", %"class.std::vector.10", %"class.std::priority_queue", %"class.std::priority_queue", i32, i32 }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<std::vector<std::pair<long long, int>>>, std::allocator<std::vector<std::vector<std::pair<long long, int>>>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<std::vector<std::pair<long long, int>>>, std::allocator<std::vector<std::vector<std::pair<long long, int>>>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<std::vector<std::pair<long long, int>>>, std::allocator<std::vector<std::vector<std::pair<long long, int>>>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<std::vector<std::pair<long long, int>>>, std::allocator<std::vector<std::vector<std::pair<long long, int>>>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<std::vector<long long>, std::allocator<std::vector<long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<long long>, std::allocator<std::vector<long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<long long>, std::allocator<std::vector<long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<long long>, std::allocator<std::vector<long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.5" = type { %"struct.std::_Vector_base.6" }
%"struct.std::_Vector_base.6" = type { %"struct.std::_Vector_base<std::pair<long long, long long>, std::allocator<std::pair<long long, long long>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<long long, long long>, std::allocator<std::pair<long long, long long>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<long long, long long>, std::allocator<std::pair<long long, long long>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<long long, long long>, std::allocator<std::pair<long long, long long>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.10" = type { %"struct.std::_Vector_base.11" }
%"struct.std::_Vector_base.11" = 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 }
%"class.std::priority_queue" = type <{ %"class.std::vector.15", [8 x i8] }>
%"class.std::vector.15" = type { %"struct.std::_Vector_base.16" }
%"struct.std::_Vector_base.16" = type { %"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::pair<long long, int>, std::allocator<std::pair<long long, int>>>::_Vector_impl_data" = type { ptr, ptr, 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: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) #1

; 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 void @_ZN5Graph16clear_containersEv(ptr noundef nonnull align 8 dereferenceable(216)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IxSaIxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #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 i64 @_ZN5Graph12compute_pathEv(ptr noundef nonnull align 8 dereferenceable(216)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef i64 @_ZN5Graph19bidirectional_AstarEii(ptr noundef nonnull align 8 dereferenceable(216) %0, i32 noundef %1, i32 noundef %2) #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca %"struct.std::pair.30", align 8
  %8 = alloca i32, align 4
  %9 = alloca %"struct.std::pair.30", align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !9
  store i32 %2, ptr %6, align 4, !tbaa !9
  %13 = load ptr, ptr %4, align 8
  call void @_ZN5Graph16clear_containersEv(ptr noundef nonnull align 8 dereferenceable(216) %13) #5
  %14 = load i32, ptr %5, align 4, !tbaa !9
  %15 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 9
  store i32 %14, ptr %15, align 4, !tbaa !11
  %16 = load i32, ptr %6, align 4, !tbaa !9
  %17 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 8
  store i32 %16, ptr %17, align 8, !tbaa !35
  %18 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 6
  call void @llvm.lifetime.start.p0(i64 16, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !9
  invoke void @_ZNSt4pairIxiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(12) %7, ptr noundef nonnull align 4 dereferenceable(4) %8, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %19 unwind label %97

19:                                               ; preds = %3
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %18, ptr noundef nonnull align 8 dereferenceable(12) %7)
          to label %20 unwind label %97

20:                                               ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %7) #5
  %21 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 7
  call void @llvm.lifetime.start.p0(i64 16, ptr %9) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 0, ptr %10, align 4, !tbaa !9
  invoke void @_ZNSt4pairIxiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(12) %9, ptr noundef nonnull align 4 dereferenceable(4) %10, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %22 unwind label %97

22:                                               ; preds = %20
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %21, ptr noundef nonnull align 8 dereferenceable(12) %9)
          to label %23 unwind label %97

23:                                               ; preds = %22
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr %9) #5
  %24 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 1
  %25 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IxSaIxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %24, i64 noundef 1) #5
  %26 = load i32, ptr %6, align 4, !tbaa !9
  %27 = sext i32 %26 to i64
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %27) #5
  store i64 0, ptr %28, align 8, !tbaa !36
  %29 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 1
  %30 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IxSaIxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %29, i64 noundef 0) #5
  %31 = load i32, ptr %5, align 4, !tbaa !9
  %32 = sext i32 %31 to i64
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %30, i64 noundef %32) #5
  store i64 0, ptr %33, align 8, !tbaa !36
  br label %34

34:                                               ; preds = %93, %23
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  %35 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 6
  %36 = invoke noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %35)
          to label %37 unwind label %97

37:                                               ; preds = %34
  %38 = getelementptr inbounds %"struct.std::pair.30", ptr %36, i32 0, i32 1
  %39 = load i32, ptr %38, align 8, !tbaa !38
  store i32 %39, ptr %11, align 4, !tbaa !9
  %40 = load i32, ptr %11, align 4, !tbaa !9
  %41 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 6
  call void @_ZN5Graph7processEiRSt14priority_queueISt4pairIxiESt6vectorIS2_SaIS2_EESt7greaterIS2_EEi(ptr noundef nonnull align 8 dereferenceable(216) %13, i32 noundef %40, ptr noundef nonnull align 8 dereferenceable(25) %41, i32 noundef 0) #5
  %42 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 3
  %43 = load i32, ptr %11, align 4, !tbaa !9
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %42, i64 noundef %44) #5
  %46 = load i32, ptr %45, align 4, !tbaa !9
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %45, align 4, !tbaa !9
  %48 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 4
  %49 = load i32, ptr %11, align 4, !tbaa !9
  %50 = sext i32 %49 to i64
  %51 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %48, i64 noundef %50) #5
  %52 = load i32, ptr %51, align 4, !tbaa !9
  %53 = icmp ne i32 %52, 0
  br i1 %53, label %54, label %55

54:                                               ; preds = %37
  store i32 2, ptr %12, align 4
  br label %81

55:                                               ; preds = %37
  %56 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 5
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %56, ptr noundef nonnull align 4 dereferenceable(4) %11)
          to label %57 unwind label %97

57:                                               ; preds = %55
  %58 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 7
  %59 = invoke noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %58)
          to label %60 unwind label %97

60:                                               ; preds = %57
  %61 = getelementptr inbounds %"struct.std::pair.30", ptr %59, i32 0, i32 1
  %62 = load i32, ptr %61, align 8, !tbaa !38
  store i32 %62, ptr %11, align 4, !tbaa !9
  %63 = load i32, ptr %11, align 4, !tbaa !9
  %64 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 7
  call void @_ZN5Graph7processEiRSt14priority_queueISt4pairIxiESt6vectorIS2_SaIS2_EESt7greaterIS2_EEi(ptr noundef nonnull align 8 dereferenceable(216) %13, i32 noundef %63, ptr noundef nonnull align 8 dereferenceable(25) %64, i32 noundef 1) #5
  %65 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 4
  %66 = load i32, ptr %11, align 4, !tbaa !9
  %67 = sext i32 %66 to i64
  %68 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %65, i64 noundef %67) #5
  %69 = load i32, ptr %68, align 4, !tbaa !9
  %70 = add nsw i32 %69, 1
  store i32 %70, ptr %68, align 4, !tbaa !9
  %71 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 3
  %72 = load i32, ptr %11, align 4, !tbaa !9
  %73 = sext i32 %72 to i64
  %74 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %71, i64 noundef %73) #5
  %75 = load i32, ptr %74, align 4, !tbaa !9
  %76 = icmp ne i32 %75, 0
  br i1 %76, label %77, label %78

77:                                               ; preds = %60
  store i32 2, ptr %12, align 4
  br label %81

78:                                               ; preds = %60
  %79 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 5
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %79, ptr noundef nonnull align 4 dereferenceable(4) %11)
          to label %80 unwind label %97

80:                                               ; preds = %78
  store i32 0, ptr %12, align 4
  br label %81

81:                                               ; preds = %80, %77, %54
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  %82 = load i32, ptr %12, align 4
  switch i32 %82, label %100 [
    i32 0, label %83
    i32 2, label %95
  ]

83:                                               ; preds = %81
  br label %84

84:                                               ; preds = %83
  %85 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 6
  %86 = invoke noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %85)
          to label %87 unwind label %97

87:                                               ; preds = %84
  br i1 %86, label %93, label %88

88:                                               ; preds = %87
  %89 = getelementptr inbounds %class.Graph, ptr %13, i32 0, i32 7
  %90 = invoke noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %89)
          to label %91 unwind label %97

91:                                               ; preds = %88
  %92 = xor i1 %90, true
  br label %93

93:                                               ; preds = %91, %87
  %94 = phi i1 [ false, %87 ], [ %92, %91 ]
  br i1 %94, label %34, label %95, !llvm.loop !40

95:                                               ; preds = %93, %81
  %96 = call noundef i64 @_ZN5Graph12compute_pathEv(ptr noundef nonnull align 8 dereferenceable(216) %13) #5
  ret i64 %96

97:                                               ; preds = %88, %84, %78, %57, %55, %34, %22, %20, %19, %3
  %98 = landingpad { ptr, i32 }
          catch ptr null
  %99 = extractvalue { ptr, i32 } %98, 0
  call void @__clang_call_terminate(ptr %99) #6
  unreachable

100:                                              ; preds = %81
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(12)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5Graph7processEiRSt14priority_queueISt4pairIxiESt6vectorIS2_SaIS2_EESt7greaterIS2_EEi(ptr noundef nonnull align 8 dereferenceable(216), i32 noundef, ptr noundef nonnull align 8 dereferenceable(25), i32 noundef) #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #3 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { nounwind }
attributes #6 = { noreturn 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 = !{!12, !10, i64 212}
!12 = !{!"_ZTS5Graph", !13, i64 0, !17, i64 24, !21, i64 48, !25, i64 72, !25, i64 96, !25, i64 120, !29, i64 144, !29, i64 176, !10, i64 208, !10, i64 212}
!13 = !{!"_ZTSSt6vectorIS_IS_ISt4pairIxiESaIS1_EESaIS3_EESaIS5_EE", !14, i64 0}
!14 = !{!"_ZTSSt12_Vector_baseISt6vectorIS0_ISt4pairIxiESaIS2_EESaIS4_EESaIS6_EE", !15, i64 0}
!15 = !{!"_ZTSNSt12_Vector_baseISt6vectorIS0_ISt4pairIxiESaIS2_EESaIS4_EESaIS6_EE12_Vector_implE", !16, i64 0}
!16 = !{!"_ZTSNSt12_Vector_baseISt6vectorIS0_ISt4pairIxiESaIS2_EESaIS4_EESaIS6_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!"_ZTSSt6vectorIS_IxSaIxEESaIS1_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseISt6vectorIxSaIxEESaIS2_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseISt6vectorIxSaIxEESaIS2_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseISt6vectorIxSaIxEESaIS2_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!21 = !{!"_ZTSSt6vectorISt4pairIxxESaIS1_EE", !22, i64 0}
!22 = !{!"_ZTSSt12_Vector_baseISt4pairIxxESaIS1_EE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseISt4pairIxxESaIS1_EE12_Vector_implE", !24, i64 0}
!24 = !{!"_ZTSNSt12_Vector_baseISt4pairIxxESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!25 = !{!"_ZTSSt6vectorIiSaIiEE", !26, i64 0}
!26 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !28, i64 0}
!28 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!29 = !{!"_ZTSSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE", !30, i64 0, !34, i64 24}
!30 = !{!"_ZTSSt6vectorISt4pairIxiESaIS1_EE", !31, i64 0}
!31 = !{!"_ZTSSt12_Vector_baseISt4pairIxiESaIS1_EE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseISt4pairIxiESaIS1_EE12_Vector_implE", !33, i64 0}
!33 = !{!"_ZTSNSt12_Vector_baseISt4pairIxiESaIS1_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!34 = !{!"_ZTSSt7greaterISt4pairIxiEE"}
!35 = !{!12, !10, i64 208}
!36 = !{!37, !37, i64 0}
!37 = !{!"long long", !7, i64 0}
!38 = !{!39, !10, i64 8}
!39 = !{!"_ZTSSt4pairIxiE", !37, i64 0, !10, i64 8}
!40 = distinct !{!40, !41}
!41 = !{!"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"

%"struct.std::pair.30" = type <{ i64, i32, [4 x i8] }>

; 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: noinline noreturn nounwind uwtable
declare hidden void @__clang_call_terminate(ptr noundef) local_unnamed_addr #1

; 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 void @_ZN5Graph16clear_containersEv(ptr noundef nonnull align 8 dereferenceable(216)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IxSaIxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) 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 i64 @_ZN5Graph12compute_pathEv(ptr noundef nonnull align 8 dereferenceable(216)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
define dso_local noundef i64 @_ZN5Graph19bidirectional_AstarEii(ptr noundef nonnull align 8 dereferenceable(216) %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #2 align 2 personality ptr @__gxx_personality_v0 {
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"struct.std::pair.30", align 8
  %7 = alloca i32, align 4
  %8 = alloca %"struct.std::pair.30", align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  store i32 %1, ptr %4, align 4, !tbaa !5
  store i32 %2, ptr %5, align 4, !tbaa !5
  tail call void @_ZN5Graph16clear_containersEv(ptr noundef nonnull align 8 dereferenceable(216) %0) #5
  %11 = getelementptr inbounds i8, ptr %0, i64 212
  store i32 %1, ptr %11, align 4, !tbaa !9
  %12 = getelementptr inbounds i8, ptr %0, i64 208
  store i32 %2, ptr %12, align 8, !tbaa !34
  %13 = getelementptr inbounds i8, ptr %0, i64 144
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %6) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #5
  store i32 0, ptr %7, align 4, !tbaa !5
  call void @_ZNSt4pairIxiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(12) %6, ptr noundef nonnull align 4 dereferenceable(4) %7, ptr noundef nonnull align 4 dereferenceable(4) %4)
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %13, ptr noundef nonnull align 8 dereferenceable(12) %6)
          to label %14 unwind label %.loopexit.split-lp

14:                                               ; preds = %3
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %6) #5
  %15 = getelementptr inbounds i8, ptr %0, i64 176
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %8) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #5
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @_ZNSt4pairIxiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(12) %8, ptr noundef nonnull align 4 dereferenceable(4) %9, ptr noundef nonnull align 4 dereferenceable(4) %5)
  invoke void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) %15, ptr noundef nonnull align 8 dereferenceable(12) %8)
          to label %16 unwind label %.loopexit.split-lp

16:                                               ; preds = %14
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #5
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %8) #5
  %17 = getelementptr inbounds i8, ptr %0, i64 24
  %18 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IxSaIxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef 1) #5
  %19 = load i32, ptr %5, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  %21 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %18, i64 noundef %20) #5
  store i64 0, ptr %21, align 8, !tbaa !35
  %22 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IxSaIxEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %17, i64 noundef 0) #5
  %23 = load i32, ptr %4, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIxSaIxEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %22, i64 noundef %24) #5
  store i64 0, ptr %25, align 8, !tbaa !35
  %26 = getelementptr inbounds i8, ptr %0, i64 72
  %27 = getelementptr inbounds i8, ptr %0, i64 96
  %28 = getelementptr inbounds i8, ptr %0, i64 120
  br label %29

29:                                               ; preds = %59, %16
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %10) #5
  %30 = call noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
  %31 = getelementptr inbounds i8, ptr %30, i64 8
  %32 = load i32, ptr %31, align 8, !tbaa !37
  store i32 %32, ptr %10, align 4, !tbaa !5
  call void @_ZN5Graph7processEiRSt14priority_queueISt4pairIxiESt6vectorIS2_SaIS2_EESt7greaterIS2_EEi(ptr noundef nonnull align 8 dereferenceable(216) %0, i32 noundef %32, ptr noundef nonnull align 8 dereferenceable(25) %13, i32 noundef 0) #5
  %33 = load i32, ptr %10, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %34) #5
  %36 = load i32, ptr %35, align 4, !tbaa !5
  %37 = add nsw i32 %36, 1
  store i32 %37, ptr %35, align 4, !tbaa !5
  %38 = load i32, ptr %10, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %39) #5
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %.not = icmp eq i32 %41, 0
  br i1 %.not, label %42, label %.thread

42:                                               ; preds = %29
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %28, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %43 unwind label %.loopexit

43:                                               ; preds = %42
  %44 = call noundef nonnull align 8 dereferenceable(12) ptr @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) %15)
  %45 = getelementptr inbounds i8, ptr %44, i64 8
  %46 = load i32, ptr %45, align 8, !tbaa !37
  store i32 %46, ptr %10, align 4, !tbaa !5
  call void @_ZN5Graph7processEiRSt14priority_queueISt4pairIxiESt6vectorIS2_SaIS2_EESt7greaterIS2_EEi(ptr noundef nonnull align 8 dereferenceable(216) %0, i32 noundef %46, ptr noundef nonnull align 8 dereferenceable(25) %15, i32 noundef 1) #5
  %47 = load i32, ptr %10, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %27, i64 noundef %48) #5
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = add nsw i32 %50, 1
  store i32 %51, ptr %49, align 4, !tbaa !5
  %52 = load i32, ptr %10, align 4, !tbaa !5
  %53 = sext i32 %52 to i64
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %26, i64 noundef %53) #5
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %.not1 = icmp eq i32 %55, 0
  br i1 %.not1, label %56, label %.thread

56:                                               ; preds = %43
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %28, ptr noundef nonnull align 4 dereferenceable(4) %10)
          to label %57 unwind label %.loopexit

.thread:                                          ; preds = %29, %43
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #5
  br label %.critedge

57:                                               ; preds = %56
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %10) #5
  %58 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %13)
  br i1 %58, label %.critedge, label %59

59:                                               ; preds = %57
  %60 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) %15)
  br i1 %60, label %.critedge, label %29, !llvm.loop !39

.critedge:                                        ; preds = %57, %59, %.thread
  %61 = call noundef i64 @_ZN5Graph12compute_pathEv(ptr noundef nonnull align 8 dereferenceable(216) %0) #5
  ret i64 %61

.loopexit:                                        ; preds = %42, %56
  %lpad.loopexit = landingpad { ptr, i32 }
          catch ptr null
  br label %62

.loopexit.split-lp:                               ; preds = %3, %14
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          catch ptr null
  br label %62

62:                                               ; preds = %.loopexit.split-lp, %.loopexit
  %lpad.phi = phi { ptr, i32 } [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  %63 = extractvalue { ptr, i32 } %lpad.phi, 0
  call void @__clang_call_terminate(ptr %63) #6
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(12)) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxiEC2IiRiTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(12), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN5Graph7processEiRSt14priority_queueISt4pairIxiESt6vectorIS2_SaIS2_EESt7greaterIS2_EEi(ptr noundef nonnull align 8 dereferenceable(216), i32 noundef, ptr noundef nonnull align 8 dereferenceable(25), i32 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #3 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { noinline noreturn nounwind uwtable "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 #5 = { nounwind }
attributes #6 = { noreturn 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 = !{!10, !6, i64 212}
!10 = !{!"_ZTS5Graph", !11, i64 0, !16, i64 24, !20, i64 48, !24, i64 72, !24, i64 96, !24, i64 120, !28, i64 144, !28, i64 176, !6, i64 208, !6, i64 212}
!11 = !{!"_ZTSSt6vectorIS_IS_ISt4pairIxiESaIS1_EESaIS3_EESaIS5_EE", !12, i64 0}
!12 = !{!"_ZTSSt12_Vector_baseISt6vectorIS0_ISt4pairIxiESaIS2_EESaIS4_EESaIS6_EE", !13, i64 0}
!13 = !{!"_ZTSNSt12_Vector_baseISt6vectorIS0_ISt4pairIxiESaIS2_EESaIS4_EESaIS6_EE12_Vector_implE", !14, i64 0}
!14 = !{!"_ZTSNSt12_Vector_baseISt6vectorIS0_ISt4pairIxiESaIS2_EESaIS4_EESaIS6_EE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!15 = !{!"any pointer", !7, i64 0}
!16 = !{!"_ZTSSt6vectorIS_IxSaIxEESaIS1_EE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseISt6vectorIxSaIxEESaIS2_EE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseISt6vectorIxSaIxEESaIS2_EE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseISt6vectorIxSaIxEESaIS2_EE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!20 = !{!"_ZTSSt6vectorISt4pairIxxESaIS1_EE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseISt4pairIxxESaIS1_EE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseISt4pairIxxESaIS1_EE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseISt4pairIxxESaIS1_EE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!24 = !{!"_ZTSSt6vectorIiSaIiEE", !25, i64 0}
!25 = !{!"_ZTSSt12_Vector_baseIiSaIiEE", !26, i64 0}
!26 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE12_Vector_implE", !27, i64 0}
!27 = !{!"_ZTSNSt12_Vector_baseIiSaIiEE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!28 = !{!"_ZTSSt14priority_queueISt4pairIxiESt6vectorIS1_SaIS1_EESt7greaterIS1_EE", !29, i64 0, !33, i64 24}
!29 = !{!"_ZTSSt6vectorISt4pairIxiESaIS1_EE", !30, i64 0}
!30 = !{!"_ZTSSt12_Vector_baseISt4pairIxiESaIS1_EE", !31, i64 0}
!31 = !{!"_ZTSNSt12_Vector_baseISt4pairIxiESaIS1_EE12_Vector_implE", !32, i64 0}
!32 = !{!"_ZTSNSt12_Vector_baseISt4pairIxiESaIS1_EE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!33 = !{!"_ZTSSt7greaterISt4pairIxiEE"}
!34 = !{!10, !6, i64 208}
!35 = !{!36, !36, i64 0}
!36 = !{!"long long", !7, i64 0}
!37 = !{!38, !6, i64 8}
!38 = !{!"_ZTSSt4pairIxiE", !36, i64 0, !6, i64 8}
!39 = distinct !{!39, !40}
!40 = !{!"llvm.loop.mustprogress"}


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