; LLVM IR from ADJA/algos :: Graphs/CentroidDecomposition.ll (Z3dfsiii)

; 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<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.__gnu_cxx::__normal_iterator" = type { ptr }

@g = external dso_local global [105000 x %"class.std::vector"], align 16
@depth = external dso_local global [105000 x i32], align 16
@par = external dso_local global [105000 x [20 x i32]], align 16

; Function Attrs: mustprogress uwtable
define dso_local void @_Z3dfsiii(i32 noundef %0, i32 noundef %1, i32 noundef %2) #0 {
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %11 = alloca i32, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store i32 %1, ptr %5, align 4, !tbaa !5
  store i32 %2, ptr %6, align 4, !tbaa !5
  %12 = load i32, ptr %5, align 4, !tbaa !5
  %13 = load i32, ptr %4, align 4, !tbaa !5
  %14 = sext i32 %13 to i64
  %15 = getelementptr inbounds [105000 x i32], ptr @depth, i64 0, i64 %14
  store i32 %12, ptr %15, align 4, !tbaa !5
  %16 = load i32, ptr %6, align 4, !tbaa !5
  %17 = load i32, ptr %4, align 4, !tbaa !5
  %18 = sext i32 %17 to i64
  %19 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %18
  %20 = getelementptr inbounds [20 x i32], ptr %19, i64 0, i64 0
  store i32 %16, ptr %20, align 16, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  store i32 1, ptr %7, align 4, !tbaa !5
  br label %21

21:                                               ; preds = %47, %3
  %22 = load i32, ptr %7, align 4, !tbaa !5
  %23 = icmp slt i32 %22, 20
  br i1 %23, label %25, label %24

24:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %50

25:                                               ; preds = %21
  %26 = load i32, ptr %4, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %27
  %29 = load i32, ptr %7, align 4, !tbaa !5
  %30 = sub nsw i32 %29, 1
  %31 = sext i32 %30 to i64
  %32 = getelementptr inbounds [20 x i32], ptr %28, i64 0, i64 %31
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = sext i32 %33 to i64
  %35 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %34
  %36 = load i32, ptr %7, align 4, !tbaa !5
  %37 = sub nsw i32 %36, 1
  %38 = sext i32 %37 to i64
  %39 = getelementptr inbounds [20 x i32], ptr %35, i64 0, i64 %38
  %40 = load i32, ptr %39, align 4, !tbaa !5
  %41 = load i32, ptr %4, align 4, !tbaa !5
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %42
  %44 = load i32, ptr %7, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = getelementptr inbounds [20 x i32], ptr %43, i64 0, i64 %45
  store i32 %40, ptr %46, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %25
  %48 = load i32, ptr %7, align 4, !tbaa !5
  %49 = add nsw i32 %48, 1
  store i32 %49, ptr %7, align 4, !tbaa !5
  br label %21, !llvm.loop !9

50:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %51 = load i32, ptr %4, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [105000 x %"class.std::vector"], ptr @g, i64 0, i64 %52
  store ptr %53, ptr %8, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %54 = load ptr, ptr %8, align 8, !tbaa !11
  %55 = call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %54) #4
  %56 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %9, i32 0, i32 0
  store ptr %55, ptr %56, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  %57 = load ptr, ptr %8, align 8, !tbaa !11
  %58 = call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %57) #4
  %59 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %10, i32 0, i32 0
  store ptr %58, ptr %59, align 8
  br label %60

60:                                               ; preds = %75, %50
  %61 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %10) #4
  br i1 %61, label %63, label %62

62:                                               ; preds = %60
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  br label %77

63:                                               ; preds = %60
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  %64 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  %65 = load i32, ptr %64, align 4, !tbaa !5
  store i32 %65, ptr %11, align 4, !tbaa !5
  %66 = load i32, ptr %11, align 4, !tbaa !5
  %67 = load i32, ptr %6, align 4, !tbaa !5
  %68 = icmp ne i32 %66, %67
  br i1 %68, label %69, label %74

69:                                               ; preds = %63
  %70 = load i32, ptr %11, align 4, !tbaa !5
  %71 = load i32, ptr %5, align 4, !tbaa !5
  %72 = add nsw i32 %71, 1
  %73 = load i32, ptr %4, align 4, !tbaa !5
  call void @_Z3dfsiii(i32 noundef %70, i32 noundef %72, i32 noundef %73)
  br label %74

74:                                               ; preds = %69, %63
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  br label %75

75:                                               ; preds = %74
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %9) #4
  br label %60

77:                                               ; preds = %62
  ret void
}

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

; 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 ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(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 nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}


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

%"class.std::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 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@g = external dso_local global [105000 x %"class.std::vector"], align 16
@depth = external dso_local local_unnamed_addr global [105000 x i32], align 16
@par = external dso_local local_unnamed_addr global [105000 x [20 x i32]], align 16

; Function Attrs: mustprogress nounwind uwtable
define dso_local void @_Z3dfsiii(i32 noundef %0, i32 noundef %1, i32 noundef %2) local_unnamed_addr #0 {
  %4 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %6 = sext i32 %0 to i64
  %7 = getelementptr inbounds [105000 x i32], ptr @depth, i64 0, i64 %6
  store i32 %1, ptr %7, align 4, !tbaa !5
  %8 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6
  store i32 %2, ptr %8, align 16, !tbaa !5
  %9 = sext i32 %2 to i64
  %10 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %9, i64 0
  %11 = load i32, ptr %10, align 16, !tbaa !5
  %12 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 1
  store i32 %11, ptr %12, align 4, !tbaa !5
  %13 = sext i32 %11 to i64
  %14 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %13, i64 1
  %15 = load i32, ptr %14, align 4, !tbaa !5
  %16 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 2
  store i32 %15, ptr %16, align 8, !tbaa !5
  %17 = sext i32 %15 to i64
  %18 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %17, i64 2
  %19 = load i32, ptr %18, align 8, !tbaa !5
  %20 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 3
  store i32 %19, ptr %20, align 4, !tbaa !5
  %21 = sext i32 %19 to i64
  %22 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %21, i64 3
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 4
  store i32 %23, ptr %24, align 16, !tbaa !5
  %25 = sext i32 %23 to i64
  %26 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %25, i64 4
  %27 = load i32, ptr %26, align 16, !tbaa !5
  %28 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 5
  store i32 %27, ptr %28, align 4, !tbaa !5
  %29 = sext i32 %27 to i64
  %30 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %29, i64 5
  %31 = load i32, ptr %30, align 4, !tbaa !5
  %32 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 6
  store i32 %31, ptr %32, align 8, !tbaa !5
  %33 = sext i32 %31 to i64
  %34 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %33, i64 6
  %35 = load i32, ptr %34, align 8, !tbaa !5
  %36 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 7
  store i32 %35, ptr %36, align 4, !tbaa !5
  %37 = sext i32 %35 to i64
  %38 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %37, i64 7
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 8
  store i32 %39, ptr %40, align 16, !tbaa !5
  %41 = sext i32 %39 to i64
  %42 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %41, i64 8
  %43 = load i32, ptr %42, align 16, !tbaa !5
  %44 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 9
  store i32 %43, ptr %44, align 4, !tbaa !5
  %45 = sext i32 %43 to i64
  %46 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %45, i64 9
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %48 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 10
  store i32 %47, ptr %48, align 8, !tbaa !5
  %49 = sext i32 %47 to i64
  %50 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %49, i64 10
  %51 = load i32, ptr %50, align 8, !tbaa !5
  %52 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 11
  store i32 %51, ptr %52, align 4, !tbaa !5
  %53 = sext i32 %51 to i64
  %54 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %53, i64 11
  %55 = load i32, ptr %54, align 4, !tbaa !5
  %56 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 12
  store i32 %55, ptr %56, align 16, !tbaa !5
  %57 = sext i32 %55 to i64
  %58 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %57, i64 12
  %59 = load i32, ptr %58, align 16, !tbaa !5
  %60 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 13
  store i32 %59, ptr %60, align 4, !tbaa !5
  %61 = sext i32 %59 to i64
  %62 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %61, i64 13
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 14
  store i32 %63, ptr %64, align 8, !tbaa !5
  %65 = sext i32 %63 to i64
  %66 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %65, i64 14
  %67 = load i32, ptr %66, align 8, !tbaa !5
  %68 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 15
  store i32 %67, ptr %68, align 4, !tbaa !5
  %69 = sext i32 %67 to i64
  %70 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %69, i64 15
  %71 = load i32, ptr %70, align 4, !tbaa !5
  %72 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 16
  store i32 %71, ptr %72, align 16, !tbaa !5
  %73 = sext i32 %71 to i64
  %74 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %73, i64 16
  %75 = load i32, ptr %74, align 16, !tbaa !5
  %76 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 17
  store i32 %75, ptr %76, align 4, !tbaa !5
  %77 = sext i32 %75 to i64
  %78 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %77, i64 17
  %79 = load i32, ptr %78, align 4, !tbaa !5
  %80 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 18
  store i32 %79, ptr %80, align 8, !tbaa !5
  %81 = sext i32 %79 to i64
  %82 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %81, i64 18
  %83 = load i32, ptr %82, align 8, !tbaa !5
  %84 = getelementptr inbounds [105000 x [20 x i32]], ptr @par, i64 0, i64 %6, i64 19
  store i32 %83, ptr %84, align 4, !tbaa !5
  %85 = getelementptr inbounds [105000 x %"class.std::vector"], ptr @g, i64 0, i64 %6
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #3
  %86 = tail call ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %85) #3
  store ptr %86, ptr %4, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #3
  %87 = tail call ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %85) #3
  store ptr %87, ptr %5, align 8
  %88 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #3
  br i1 %88, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %3
  %89 = add nsw i32 %1, 1
  br label %90

._crit_edge:                                      ; preds = %94, %3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #3
  ret void

90:                                               ; preds = %.lr.ph, %94
  %91 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  %92 = load i32, ptr %91, align 4, !tbaa !5
  %.not = icmp eq i32 %92, %2
  br i1 %.not, label %94, label %93

93:                                               ; preds = %90
  call void @_Z3dfsiii(i32 noundef %92, i32 noundef %89, i32 noundef %0)
  br label %94

94:                                               ; preds = %93, %90
  %95 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %4) #3
  %96 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 8 dereferenceable(8) %5) #3
  br i1 %96, label %90, label %._crit_edge
}

; 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 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 ptr @_ZNSt6vectorIiSaIiEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIiSaIiEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPiSt6vectorIiSaIiEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPiSt6vectorIiSaIiEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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"}


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