; LLVM IR from eyangch/competitive-programming :: JOI/2018/commuter_pass.ll (Z3dijxRA100000_x)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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::priority_queue" = type <{ %"class.std::vector", [8 x i8] }>
%"struct.std::pair" = type { i64, i64 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@N = external dso_local global i64, align 8
@graph = external dso_local global [100000 x %"class.std::vector"], align 16
@pq = external dso_local global %"class.std::priority_queue", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3dijxRA100000_x(i64 noundef %0, ptr noundef nonnull align 8 dereferenceable(800000) %1) #0 {
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"struct.std::pair", align 8
  %6 = alloca i32, align 4
  %7 = alloca double, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i32, align 4
  %11 = alloca ptr, align 8
  %12 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %13 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %14 = alloca %"struct.std::pair", align 8
  %15 = alloca %"struct.std::pair", align 8
  store i64 %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 16, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !11
  call void @_ZNSt4pairIxxEC2IiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 4 dereferenceable(4) %6, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) @pq, ptr noundef nonnull align 8 dereferenceable(16) %5)
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr %5) #6
  %16 = load ptr, ptr %4, align 8, !tbaa !9
  %17 = getelementptr inbounds [100000 x i64], ptr %16, i64 0, i64 0
  %18 = load ptr, ptr %4, align 8, !tbaa !9
  %19 = getelementptr inbounds [100000 x i64], ptr %18, i64 0, i64 0
  %20 = load i64, ptr @N, align 8, !tbaa !5
  %21 = getelementptr inbounds i64, ptr %19, i64 %20
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #6
  store double 1.000000e+17, ptr %7, align 8, !tbaa !13
  call void @_ZSt4fillIPxdEvT_S1_RKT0_(ptr noundef %17, ptr noundef %21, ptr noundef nonnull align 8 dereferenceable(8) %7)
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #6
  %22 = load ptr, ptr %4, align 8, !tbaa !9
  %23 = load i64, ptr %3, align 8, !tbaa !5
  %24 = getelementptr inbounds [100000 x i64], ptr %22, i64 0, i64 %23
  store i64 0, ptr %24, align 8, !tbaa !5
  br label %25

25:                                               ; preds = %86, %84, %2
  %26 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  %27 = xor i1 %26, true
  br i1 %27, label %28, label %87

28:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %29 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  %30 = getelementptr inbounds %"struct.std::pair", ptr %29, i32 0, i32 1
  %31 = load i64, ptr %30, align 8, !tbaa !15
  store i64 %31, ptr %8, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  %32 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  %33 = getelementptr inbounds %"struct.std::pair", ptr %32, i32 0, i32 0
  %34 = load i64, ptr %33, align 8, !tbaa !17
  store i64 %34, ptr %9, align 8, !tbaa !5
  call void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  %35 = load ptr, ptr %4, align 8, !tbaa !9
  %36 = load i64, ptr %8, align 8, !tbaa !5
  %37 = getelementptr inbounds [100000 x i64], ptr %35, i64 0, i64 %36
  %38 = load i64, ptr %37, align 8, !tbaa !5
  %39 = load i64, ptr %9, align 8, !tbaa !5
  %40 = icmp ne i64 %38, %39
  br i1 %40, label %41, label %42

41:                                               ; preds = %28
  store i32 2, ptr %10, align 4
  br label %84, !llvm.loop !18

42:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #6
  %43 = load i64, ptr %8, align 8, !tbaa !5
  %44 = getelementptr inbounds [100000 x %"class.std::vector"], ptr @graph, i64 0, i64 %43
  store ptr %44, ptr %11, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #6
  %45 = load ptr, ptr %11, align 8, !tbaa !9
  %46 = call ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %45) #6
  %47 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %12, i32 0, i32 0
  store ptr %46, ptr %47, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %48 = load ptr, ptr %11, align 8, !tbaa !9
  %49 = call ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %48) #6
  %50 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %13, i32 0, i32 0
  store ptr %49, ptr %50, align 8
  br label %51

51:                                               ; preds = %81, %42
  %52 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIxxESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull align 8 dereferenceable(8) %13) #6
  br i1 %52, label %54, label %53

53:                                               ; preds = %51
  store i32 4, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #6
  br label %83

54:                                               ; preds = %51
  call void @llvm.lifetime.start.p0(i64 16, ptr %14) #6
  %55 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 8 %14, ptr align 8 %55, i64 16, i1 false)
  %56 = load i64, ptr %9, align 8, !tbaa !5
  %57 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 1
  %58 = load i64, ptr %57, align 8, !tbaa !15
  %59 = add nsw i64 %56, %58
  %60 = load ptr, ptr %4, align 8, !tbaa !9
  %61 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 0
  %62 = load i64, ptr %61, align 8, !tbaa !17
  %63 = getelementptr inbounds [100000 x i64], ptr %60, i64 0, i64 %62
  %64 = load i64, ptr %63, align 8, !tbaa !5
  %65 = icmp slt i64 %59, %64
  br i1 %65, label %66, label %80

66:                                               ; preds = %54
  %67 = load i64, ptr %9, align 8, !tbaa !5
  %68 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 1
  %69 = load i64, ptr %68, align 8, !tbaa !15
  %70 = add nsw i64 %67, %69
  %71 = load ptr, ptr %4, align 8, !tbaa !9
  %72 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 0
  %73 = load i64, ptr %72, align 8, !tbaa !17
  %74 = getelementptr inbounds [100000 x i64], ptr %71, i64 0, i64 %73
  store i64 %70, ptr %74, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr %15) #6
  %75 = load ptr, ptr %4, align 8, !tbaa !9
  %76 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 0
  %77 = load i64, ptr %76, align 8, !tbaa !17
  %78 = getelementptr inbounds [100000 x i64], ptr %75, i64 0, i64 %77
  %79 = getelementptr inbounds %"struct.std::pair", ptr %14, i32 0, i32 0
  call void @_ZNSt4pairIxxEC2IRxS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(8) %78, ptr noundef nonnull align 8 dereferenceable(8) %79)
  call void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) @pq, ptr noundef nonnull align 8 dereferenceable(16) %15)
  call void @llvm.lifetime.end.p0(i64 16, ptr %15) #6
  br label %80

80:                                               ; preds = %66, %54
  call void @llvm.lifetime.end.p0(i64 16, ptr %14) #6
  br label %81

81:                                               ; preds = %80
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %12) #6
  br label %51

83:                                               ; preds = %53
  store i32 0, ptr %10, align 4
  br label %84

84:                                               ; preds = %83, %41
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  %85 = load i32, ptr %10, align 4
  switch i32 %85, label %88 [
    i32 0, label %86
    i32 2, label %25
  ]

86:                                               ; preds = %84
  br label %25, !llvm.loop !18

87:                                               ; preds = %25
  ret void

88:                                               ; preds = %84
  unreachable
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(16)) #0 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxxEC2IiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPxdEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_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(16) ptr @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIxxESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxxEC2IRxS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 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 = { 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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"int", !7, i64 0}
!13 = !{!14, !14, i64 0}
!14 = !{!"double", !7, i64 0}
!15 = !{!16, !6, i64 8}
!16 = !{!"_ZTSSt4pairIxxE", !6, i64 0, !6, i64 8}
!17 = !{!16, !6, i64 0}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = 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::priority_queue" = type <{ %"class.std::vector", [8 x i8] }>
%"struct.std::pair" = type { i64, i64 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@N = external dso_local local_unnamed_addr global i64, align 8
@graph = external dso_local global [100000 x %"class.std::vector"], align 16
@pq = external dso_local global %"class.std::priority_queue", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3dijxRA100000_x(i64 noundef %0, ptr noundef nonnull align 8 dereferenceable(800000) %1) local_unnamed_addr #0 {
  %3 = alloca i64, align 8
  %4 = alloca %"struct.std::pair", align 8
  %5 = alloca i32, align 4
  %6 = alloca double, align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"struct.std::pair", align 8
  %10 = alloca %"struct.std::pair", align 8
  store i64 %0, ptr %3, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #6
  store i32 0, ptr %5, align 4, !tbaa !9
  call void @_ZNSt4pairIxxEC2IiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 8 dereferenceable(8) %3)
  call void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) @pq, ptr noundef nonnull align 8 dereferenceable(16) %4)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %4) #6
  %11 = load i64, ptr @N, align 8, !tbaa !5
  %12 = getelementptr inbounds i64, ptr %1, i64 %11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #6
  store double 1.000000e+17, ptr %6, align 8, !tbaa !11
  call void @_ZSt4fillIPxdEvT_S1_RKT0_(ptr noundef nonnull %1, ptr noundef nonnull %12, ptr noundef nonnull align 8 dereferenceable(8) %6)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #6
  %13 = load i64, ptr %3, align 8, !tbaa !5
  %14 = getelementptr inbounds [100000 x i64], ptr %1, i64 0, i64 %13
  store i64 0, ptr %14, align 8, !tbaa !5
  %15 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  br i1 %15, label %._crit_edge16, label %.lr.ph15

.lr.ph15:                                         ; preds = %2
  %16 = getelementptr inbounds i8, ptr %9, i64 8
  br label %17

17:                                               ; preds = %.lr.ph15, %41
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  %19 = getelementptr inbounds i8, ptr %18, i64 8
  %20 = load i64, ptr %19, align 8, !tbaa !13
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  %22 = load i64, ptr %21, align 8, !tbaa !15
  call void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  %23 = getelementptr inbounds [100000 x i64], ptr %1, i64 0, i64 %20
  %24 = load i64, ptr %23, align 8, !tbaa !5
  %.not = icmp eq i64 %24, %22
  br i1 %.not, label %25, label %41, !llvm.loop !16

25:                                               ; preds = %17
  %26 = getelementptr inbounds [100000 x %"class.std::vector"], ptr @graph, i64 0, i64 %20
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #6
  %27 = call ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %26) #6
  store ptr %27, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #6
  %28 = call ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %26) #6
  store ptr %28, ptr %8, align 8
  %29 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIxxESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  br i1 %29, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %38, %25
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #6
  br label %41

.lr.ph:                                           ; preds = %25, %38
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #6
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 8 dereferenceable(16) %30, i64 16, i1 false)
  %31 = load i64, ptr %16, align 8, !tbaa !13
  %32 = add nsw i64 %31, %22
  %33 = load i64, ptr %9, align 8, !tbaa !15
  %34 = getelementptr inbounds [100000 x i64], ptr %1, i64 0, i64 %33
  %35 = load i64, ptr %34, align 8, !tbaa !5
  %36 = icmp slt i64 %32, %35
  br i1 %36, label %37, label %38

37:                                               ; preds = %.lr.ph
  store i64 %32, ptr %34, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %10) #6
  call void @_ZNSt4pairIxxEC2IRxS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull align 8 dereferenceable(8) %9)
  call void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25) @pq, ptr noundef nonnull align 8 dereferenceable(16) %10)
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %10) #6
  br label %38

38:                                               ; preds = %37, %.lr.ph
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #6
  %39 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #6
  %40 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIxxESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #6
  br i1 %40, label %.lr.ph, label %._crit_edge

41:                                               ; preds = %17, %._crit_edge
  %42 = call noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE5emptyEv(ptr noundef nonnull align 8 dereferenceable(25) @pq)
  br i1 %42, label %._crit_edge16, label %17

._crit_edge16:                                    ; preds = %41, %2
  ret void
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE4pushEOS1_(ptr noundef nonnull align 8 dereferenceable(25), ptr noundef nonnull align 8 dereferenceable(16)) local_unnamed_addr #0 align 2

; 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 nounwind uwtable
declare dso_local void @_ZNSt4pairIxxEC2IiRxTnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 8 dereferenceable(8)) 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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4fillIPxdEvT_S1_RKT0_(ptr noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_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(16) ptr @_ZNKSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3topEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt14priority_queueISt4pairIxxESt6vectorIS1_SaIS1_EESt7greaterIS1_EE3popEv(ptr noundef nonnull align 8 dereferenceable(25)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorISt4pairIxxESaIS1_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPSt4pairIxxESt6vectorIS2_SaIS2_EEEEbRKNS_17__normal_iteratorIT_T0_EESC_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(16) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt4pairIxxEC2IRxS2_TnNSt9enable_ifIXaaclsr5_PCCPE22_MoveConstructiblePairIT_T0_EEclsr5_PCCPE30_ImplicitlyMoveConvertiblePairIS4_S5_EEEbE4typeELb1EEEOS4_OS5_(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt4pairIxxESt6vectorIS2_SaIS2_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 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 = { 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = !{!"long long", !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, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = !{!14, !6, i64 8}
!14 = !{!"_ZTSSt4pairIxxE", !6, i64 0, !6, i64 8}
!15 = !{!14, !6, i64 0}
!16 = distinct !{!16, !17}
!17 = !{!"llvm.loop.mustprogress"}


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