; LLVM IR from fast-pack/FastPFOR :: src/benchbitpacking.ll (ZN11FastPForLib22generateZipfianArray32Ejdj)

; 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<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.FastPForLib::AlignedSTLAllocator" = type { i8 }
%"class.FastPForLib::ZipfianGenerator" = type { i32, double, double, %"class.std::vector.0", %"class.FastPForLib::ZRandom" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.FastPForLib::ZRandom" = type <{ [625 x i32], [4 x i8], [624 x ptr], i32, [4 x i8] }>

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11FastPForLib22generateZipfianArray32Ejdj(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8 %0, i32 noundef %1, double noundef %2, i32 noundef %3) #2 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca double, align 8
  %8 = alloca i32, align 4
  %9 = alloca i1, align 1
  %10 = alloca %"class.FastPForLib::AlignedSTLAllocator", align 1
  %11 = alloca ptr, align 8
  %12 = alloca i32, align 4
  %13 = alloca %"class.FastPForLib::ZipfianGenerator", align 8
  %14 = alloca i32, align 4
  %15 = alloca i64, align 8
  store ptr %0, ptr %5, align 8
  store i32 %1, ptr %6, align 4, !tbaa !5
  store double %2, ptr %7, align 8, !tbaa !9
  store i32 %3, ptr %8, align 4, !tbaa !5
  store i1 false, ptr %9, align 1
  %16 = load i32, ptr %6, align 4, !tbaa !5
  %17 = zext i32 %16 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #5
  call void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10)
  invoke void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %17, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %18 unwind label %38

18:                                               ; preds = %4
  call void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  call void @llvm.lifetime.start.p0(i64 7552, ptr %13) #5
  %19 = call i64 @time(ptr noundef null) #5
  %20 = trunc i64 %19 to i32
  invoke void @_ZN11FastPForLib16ZipfianGeneratorC2Ej(ptr noundef nonnull align 8 dereferenceable(7552) %13, i32 noundef %20)
          to label %21 unwind label %42

21:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 4194304, ptr %14, align 4, !tbaa !5
  %22 = load i32, ptr %8, align 4, !tbaa !5
  %23 = icmp ugt i32 %22, 4194303
  br i1 %23, label %24, label %25

24:                                               ; preds = %21
  br label %28

25:                                               ; preds = %21
  %26 = load i32, ptr %8, align 4, !tbaa !5
  %27 = add i32 %26, 1
  br label %28

28:                                               ; preds = %25, %24
  %29 = phi i32 [ 4194304, %24 ], [ %27, %25 ]
  %30 = load double, ptr %7, align 8, !tbaa !9
  invoke void @_ZN11FastPForLib16ZipfianGenerator4initEid(ptr noundef nonnull align 8 dereferenceable(7552) %13, i32 noundef %29, double noundef %30)
          to label %31 unwind label %46

31:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #5
  store i64 0, ptr %15, align 8, !tbaa !11
  br label %32

32:                                               ; preds = %55, %31
  %33 = load i64, ptr %15, align 8, !tbaa !11
  %34 = load i32, ptr %6, align 4, !tbaa !5
  %35 = zext i32 %34 to i64
  %36 = icmp ult i64 %33, %35
  br i1 %36, label %50, label %37

37:                                               ; preds = %32
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %62

38:                                               ; preds = %4
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %11, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %12, align 4
  call void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #5
  br label %68

42:                                               ; preds = %18
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %11, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %12, align 4
  br label %65

46:                                               ; preds = %28
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %11, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %12, align 4
  br label %64

50:                                               ; preds = %32
  %51 = invoke noundef i32 @_ZN11FastPForLib16ZipfianGenerator7nextIntEv(ptr noundef nonnull align 8 dereferenceable(7552) %13)
          to label %52 unwind label %58

52:                                               ; preds = %50
  %53 = load i64, ptr %15, align 8, !tbaa !11
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %53) #5
  store i32 %51, ptr %54, align 4, !tbaa !5
  br label %55

55:                                               ; preds = %52
  %56 = load i64, ptr %15, align 8, !tbaa !11
  %57 = add i64 %56, 1
  store i64 %57, ptr %15, align 8, !tbaa !11
  br label %32, !llvm.loop !13

58:                                               ; preds = %50
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %11, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #5
  br label %64

62:                                               ; preds = %37
  store i1 true, ptr %9, align 1
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @_ZN11FastPForLib16ZipfianGeneratorD2Ev(ptr noundef nonnull align 8 dereferenceable(7552) %13) #5
  call void @llvm.lifetime.end.p0(i64 7552, ptr %13) #5
  %63 = load i1, ptr %9, align 1
  br i1 %63, label %67, label %66

64:                                               ; preds = %58, %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @_ZN11FastPForLib16ZipfianGeneratorD2Ev(ptr noundef nonnull align 8 dereferenceable(7552) %13) #5
  br label %65

65:                                               ; preds = %64, %42
  call void @llvm.lifetime.end.p0(i64 7552, ptr %13) #5
  call void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  br label %68

66:                                               ; preds = %62
  call void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  br label %67

67:                                               ; preds = %66, %62
  ret void

68:                                               ; preds = %65, %38
  %69 = load ptr, ptr %11, align 8
  %70 = load i32, ptr %12, align 4
  %71 = insertvalue { ptr, i32 } poison, ptr %69, 0
  %72 = insertvalue { ptr, i32 } %71, i32 %70, 1
  resume { ptr, i32 } %72
}

; Function Attrs: nounwind
declare i64 @time(ptr noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11FastPForLib16ZipfianGeneratorC2Ej(ptr noundef nonnull align 8 dereferenceable(7552), i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11FastPForLib16ZipfianGenerator4initEid(ptr noundef nonnull align 8 dereferenceable(7552), i32 noundef, double noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN11FastPForLib16ZipfianGenerator7nextIntEv(ptr noundef nonnull align 8 dereferenceable(7552)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN11FastPForLib16ZipfianGeneratorD2Ev(ptr noundef nonnull align 8 dereferenceable(7552)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind "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 }

!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, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"long", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"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<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, FastPForLib::AlignedSTLAllocator<unsigned int, 64>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.FastPForLib::AlignedSTLAllocator" = type { i8 }
%"class.FastPForLib::ZipfianGenerator" = type { i32, double, double, %"class.std::vector.0", %"class.FastPForLib::ZRandom" }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.FastPForLib::ZRandom" = type <{ [625 x i32], [4 x i8], [624 x ptr], 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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN11FastPForLib22generateZipfianArray32Ejdj(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8 %0, i32 noundef %1, double noundef %2, i32 noundef %3) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.FastPForLib::AlignedSTLAllocator", align 1
  %6 = alloca %"class.FastPForLib::ZipfianGenerator", align 8
  %7 = zext i32 %1 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #5
  call void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5)
  invoke void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEC2EmRKS2_(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %7, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %8 unwind label %14

8:                                                ; preds = %4
  call void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  call void @llvm.lifetime.start.p0(i64 7552, ptr nonnull %6) #5
  %9 = call i64 @time(ptr noundef null) #5
  %10 = trunc i64 %9 to i32
  invoke void @_ZN11FastPForLib16ZipfianGeneratorC2Ej(ptr noundef nonnull align 8 dereferenceable(7552) %6, i32 noundef %10)
          to label %11 unwind label %16

11:                                               ; preds = %8
  %12 = add nuw nsw i32 %3, 1
  %.inv = icmp ult i32 %3, 4194304
  %13 = select i1 %.inv, i32 %12, i32 4194304
  invoke void @_ZN11FastPForLib16ZipfianGenerator4initEid(ptr noundef nonnull align 8 dereferenceable(7552) %6, i32 noundef %13, double noundef %2)
          to label %.preheader unwind label %18

.preheader:                                       ; preds = %11
  %.not = icmp eq i32 %1, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %21, %.preheader
  call void @_ZN11FastPForLib16ZipfianGeneratorD2Ev(ptr noundef nonnull align 8 dereferenceable(7552) %6) #5
  call void @llvm.lifetime.end.p0(i64 7552, ptr nonnull %6) #5
  ret void

14:                                               ; preds = %4
  %15 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #5
  br label %28

16:                                               ; preds = %8
  %17 = landingpad { ptr, i32 }
          cleanup
  br label %27

18:                                               ; preds = %11
  %19 = landingpad { ptr, i32 }
          cleanup
  br label %26

.lr.ph:                                           ; preds = %.preheader, %21
  %.017 = phi i64 [ %23, %21 ], [ 0, %.preheader ]
  %20 = invoke noundef i32 @_ZN11FastPForLib16ZipfianGenerator7nextIntEv(ptr noundef nonnull align 8 dereferenceable(7552) %6)
          to label %21 unwind label %24

21:                                               ; preds = %.lr.ph
  %22 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %.017) #5
  store i32 %20, ptr %22, align 4, !tbaa !5
  %23 = add nuw nsw i64 %.017, 1
  %exitcond.not = icmp eq i64 %23, %7
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !9

24:                                               ; preds = %.lr.ph
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %26

26:                                               ; preds = %24, %18
  %.pn = phi { ptr, i32 } [ %25, %24 ], [ %19, %18 ]
  call void @_ZN11FastPForLib16ZipfianGeneratorD2Ev(ptr noundef nonnull align 8 dereferenceable(7552) %6) #5
  br label %27

27:                                               ; preds = %26, %16
  %.pn.pn = phi { ptr, i32 } [ %.pn, %26 ], [ %17, %16 ]
  call void @llvm.lifetime.end.p0(i64 7552, ptr nonnull %6) #5
  call void @_ZNSt6vectorIjN11FastPForLib19AlignedSTLAllocatorIjLm64EEEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  br label %28

28:                                               ; preds = %27, %14
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %27 ], [ %15, %14 ]
  resume { ptr, i32 } %.pn.pn.pn
}

; Function Attrs: nounwind
declare i64 @time(ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11FastPForLib16ZipfianGeneratorC2Ej(ptr noundef nonnull align 8 dereferenceable(7552), i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11FastPForLib16ZipfianGenerator4initEid(ptr noundef nonnull align 8 dereferenceable(7552), i32 noundef, double noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_ZN11FastPForLib16ZipfianGenerator7nextIntEv(ptr noundef nonnull align 8 dereferenceable(7552)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN11FastPForLib16ZipfianGeneratorD2Ev(ptr noundef nonnull align 8 dereferenceable(7552)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11FastPForLib19AlignedSTLAllocatorIjLm64EED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #2 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nounwind "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 }

!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"}


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