; LLVM IR from kimwalisch/primesieve :: src/CountPrintPrimes.ll (ZNK10primesieve16CountPrintPrimes11printPrimesEv)

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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_ostringstream" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.primesieve::CountPrintPrimes" = type { %"class.primesieve::Erat", i64, [6 x %"class.primesieve::Vector"], ptr, ptr, %"class.primesieve::MemoryPool" }
%"class.primesieve::Erat" = type { i64, i64, i64, i64, %"class.primesieve::Vector", i64, i64, %"class.primesieve::EratSmall", %"class.primesieve::EratBig", %"class.primesieve::EratMedium" }
%"class.primesieve::Vector" = type { ptr, ptr, ptr }
%"class.primesieve::EratSmall" = type { %"class.primesieve::Wheel", i64, i64, %"class.primesieve::Vector.0" }
%"class.primesieve::Wheel" = type { ptr, i64 }
%"class.primesieve::Vector.0" = type { ptr, ptr, ptr }
%"class.primesieve::EratBig" = type { %"class.primesieve::Wheel.1", i64, i64, i64, ptr, %"class.primesieve::Vector.2" }
%"class.primesieve::Wheel.1" = type { ptr, i64 }
%"class.primesieve::Vector.2" = type { ptr, ptr, ptr }
%"class.primesieve::EratMedium" = type { %"class.primesieve::Wheel", i64, ptr, %"class.primesieve::Vector.2", %"class.primesieve::Vector.2" }
%"class.primesieve::MemoryPool" = type { ptr, i64, %"class.primesieve::Vector.3" }
%"class.primesieve::Vector.3" = type { ptr, ptr, ptr }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8

declare i32 @__gxx_personality_v0(...)

; 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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK10primesieve16CountPrintPrimes11printPrimesEv(ptr noundef nonnull align 8 dereferenceable(488) %0) #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca %"class.std::__cxx11::basic_ostringstream", align 8
  %8 = alloca i64, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  %11 = alloca %"class.std::__cxx11::basic_string", align 8
  store ptr %0, ptr %2, align 8, !tbaa !5
  %12 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  %13 = getelementptr inbounds %"class.primesieve::CountPrintPrimes", ptr %12, i32 0, i32 1
  %14 = load i64, ptr %13, align 8, !tbaa !9
  store i64 %14, ptr %3, align 8, !tbaa !23
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  store i64 0, ptr %4, align 8, !tbaa !23
  br label %15

15:                                               ; preds = %67, %1
  %16 = load i64, ptr %4, align 8, !tbaa !23
  %17 = getelementptr inbounds %"class.primesieve::Erat", ptr %12, i32 0, i32 4
  %18 = call noundef i64 @_ZNK10primesieve6VectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %17) #5
  %19 = icmp ult i64 %16, %18
  br i1 %19, label %20, label %78

20:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %21 = load i64, ptr %4, align 8, !tbaa !23
  %22 = add i64 %21, 65536
  store i64 %22, ptr %5, align 8, !tbaa !23
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  %23 = getelementptr inbounds %"class.primesieve::Erat", ptr %12, i32 0, i32 4
  %24 = call noundef i64 @_ZNK10primesieve6VectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %23) #5
  store i64 %24, ptr %6, align 8, !tbaa !23
  %25 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6)
  %26 = load i64, ptr %25, align 8, !tbaa !23
  store i64 %26, ptr %5, align 8, !tbaa !23
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.start.p0(i64 376, ptr %7) #5
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112) %7)
  br label %27

27:                                               ; preds = %61, %20
  %28 = load i64, ptr %4, align 8, !tbaa !23
  %29 = load i64, ptr %5, align 8, !tbaa !23
  %30 = icmp ult i64 %28, %29
  br i1 %30, label %31, label %64

31:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %32 = getelementptr inbounds %"class.primesieve::Erat", ptr %12, i32 0, i32 4
  %33 = load i64, ptr %4, align 8, !tbaa !23
  %34 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK10primesieve6VectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %32, i64 noundef %33) #5
  %35 = invoke noundef i64 @_ZN12_GLOBAL__N_117littleendian_castImEET_PKh(ptr noundef %34)
          to label %36 unwind label %54

36:                                               ; preds = %31
  store i64 %35, ptr %8, align 8, !tbaa !23
  br label %37

37:                                               ; preds = %49, %36
  %38 = load i64, ptr %8, align 8, !tbaa !23
  %39 = icmp ne i64 %38, 0
  br i1 %39, label %40, label %58

40:                                               ; preds = %37
  %41 = load i64, ptr %8, align 8, !tbaa !23
  %42 = load i64, ptr %3, align 8, !tbaa !23
  %43 = invoke noundef i64 @_ZN10primesieve4Erat9nextPrimeEmm(i64 noundef %41, i64 noundef %42)
          to label %44 unwind label %54

44:                                               ; preds = %40
  %45 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %7, i64 noundef %43)
          to label %46 unwind label %54

46:                                               ; preds = %44
  %47 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %45, i8 noundef signext 10)
          to label %48 unwind label %54

48:                                               ; preds = %46
  br label %49

49:                                               ; preds = %48
  %50 = load i64, ptr %8, align 8, !tbaa !23
  %51 = sub i64 %50, 1
  %52 = load i64, ptr %8, align 8, !tbaa !23
  %53 = and i64 %52, %51
  store i64 %53, ptr %8, align 8, !tbaa !23
  br label %37, !llvm.loop !24

54:                                               ; preds = %46, %44, %40, %31
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %9, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %77

58:                                               ; preds = %37
  %59 = load i64, ptr %3, align 8, !tbaa !23
  %60 = add i64 %59, 240
  store i64 %60, ptr %3, align 8, !tbaa !23
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  br label %61

61:                                               ; preds = %58
  %62 = load i64, ptr %4, align 8, !tbaa !23
  %63 = add i64 %62, 8
  store i64 %63, ptr %4, align 8, !tbaa !23
  br label %27, !llvm.loop !26

64:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 32, ptr %11) #5
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind writable sret(%"class.std::__cxx11::basic_string") align 8 %11, ptr noundef nonnull align 8 dereferenceable(112) %7)
          to label %65 unwind label %68

65:                                               ; preds = %64
  %66 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %11)
          to label %67 unwind label %72

67:                                               ; preds = %65
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #5
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %7) #5
  call void @llvm.lifetime.end.p0(i64 376, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  br label %15, !llvm.loop !27

68:                                               ; preds = %64
  %69 = landingpad { ptr, i32 }
          cleanup
  %70 = extractvalue { ptr, i32 } %69, 0
  store ptr %70, ptr %9, align 8
  %71 = extractvalue { ptr, i32 } %69, 1
  store i32 %71, ptr %10, align 4
  br label %76

72:                                               ; preds = %65
  %73 = landingpad { ptr, i32 }
          cleanup
  %74 = extractvalue { ptr, i32 } %73, 0
  store ptr %74, ptr %9, align 8
  %75 = extractvalue { ptr, i32 } %73, 1
  store i32 %75, ptr %10, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %11) #5
  br label %76

76:                                               ; preds = %72, %68
  call void @llvm.lifetime.end.p0(i64 32, ptr %11) #5
  br label %77

77:                                               ; preds = %76, %54
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %7) #5
  call void @llvm.lifetime.end.p0(i64 376, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  br label %79

78:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  ret void

79:                                               ; preds = %77
  %80 = load ptr, ptr %9, align 8
  %81 = load i32, ptr %10, align 4
  %82 = insertvalue { ptr, i32 } poison, ptr %80, 0
  %83 = insertvalue { ptr, i32 } %82, i32 %81, 1
  resume { ptr, i32 } %83
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK10primesieve6VectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #3

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i64 @_ZN12_GLOBAL__N_117littleendian_castImEET_PKh(ptr noundef) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK10primesieve6VectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZN10primesieve4Erat9nextPrimeEmm(i64 noundef, i64 noundef) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) #4

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(112)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !12, i64 280}
!10 = !{!"_ZTSN10primesieve16CountPrintPrimesE", !11, i64 0, !12, i64 280, !7, i64 288, !6, i64 432, !6, i64 440, !21, i64 448}
!11 = !{!"_ZTSN10primesieve4EratE", !12, i64 0, !12, i64 8, !12, i64 16, !12, i64 24, !13, i64 32, !12, i64 56, !12, i64 64, !14, i64 72, !17, i64 128, !20, i64 200}
!12 = !{!"long", !7, i64 0}
!13 = !{!"_ZTSN10primesieve6VectorIhSaIhEEE", !6, i64 0, !6, i64 8, !6, i64 16}
!14 = !{!"_ZTSN10primesieve9EratSmallE", !15, i64 0, !12, i64 16, !12, i64 24, !16, i64 32}
!15 = !{!"_ZTSN10primesieve5WheelILi30ELi8ELi6EXadsoKNS_9WheelInitEL_ZNS_11wheel30InitEEEEEE", !12, i64 8}
!16 = !{!"_ZTSN10primesieve6VectorINS_12SievingPrimeESaIS1_EEE", !6, i64 0, !6, i64 8, !6, i64 16}
!17 = !{!"_ZTSN10primesieve7EratBigE", !18, i64 0, !12, i64 16, !12, i64 24, !12, i64 32, !6, i64 40, !19, i64 48}
!18 = !{!"_ZTSN10primesieve5WheelILi210ELi48ELi10EXadsoKNS_9WheelInitEL_ZNS_12wheel210InitEEEEEE", !12, i64 8}
!19 = !{!"_ZTSN10primesieve6VectorIPNS_12SievingPrimeESaIS2_EEE", !6, i64 0, !6, i64 8, !6, i64 16}
!20 = !{!"_ZTSN10primesieve10EratMediumE", !15, i64 0, !12, i64 16, !6, i64 24, !19, i64 32, !19, i64 56}
!21 = !{!"_ZTSN10primesieve10MemoryPoolE", !6, i64 0, !12, i64 8, !22, i64 16}
!22 = !{!"_ZTSN10primesieve6VectorINS0_IcSaIcEEESaIS2_EEE", !6, i64 0, !6, i64 8, !6, i64 16}
!23 = !{!12, !12, i64 0}
!24 = distinct !{!24, !25}
!25 = !{!"llvm.loop.mustprogress"}
!26 = distinct !{!26, !25}
!27 = distinct !{!27, !25}


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

%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::__cxx11::basic_ostringstream" = type { %"class.std::basic_ostream.base", %"class.std::__cxx11::basic_stringbuf", %"class.std::basic_ios" }
%"class.std::basic_ostream.base" = type { ptr }
%"class.std::__cxx11::basic_stringbuf" = type { %"class.std::basic_streambuf", i32, %"class.std::__cxx11::basic_string" }
%"class.std::basic_streambuf" = type { ptr, ptr, ptr, ptr, ptr, ptr, ptr, %"class.std::locale" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8

declare i32 @__gxx_personality_v0(...)

; 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

; Function Attrs: mustprogress uwtable
define dso_local void @_ZNK10primesieve16CountPrintPrimes11printPrimesEv(ptr noundef nonnull align 8 dereferenceable(488) %0) local_unnamed_addr #1 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::__cxx11::basic_ostringstream", align 8
  %5 = alloca %"class.std::__cxx11::basic_string", align 8
  %6 = getelementptr inbounds i8, ptr %0, i64 280
  %7 = load i64, ptr %6, align 8, !tbaa !5
  %8 = getelementptr inbounds i8, ptr %0, i64 32
  %9 = tail call noundef i64 @_ZNK10primesieve6VectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  %.not38 = icmp eq i64 %9, 0
  br i1 %.not38, label %._crit_edge37, label %.lr.ph36

.lr.ph36:                                         ; preds = %1, %34
  %.01634 = phi i64 [ %.117.lcssa, %34 ], [ 0, %1 ]
  %.01833 = phi i64 [ %.119.lcssa, %34 ], [ %7, %1 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  %10 = add i64 %.01634, 65536
  store i64 %10, ptr %2, align 8, !tbaa !22
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %11 = call noundef i64 @_ZNK10primesieve6VectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  store i64 %11, ptr %3, align 8, !tbaa !22
  %12 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %13 = load i64, ptr %12, align 8, !tbaa !22
  store i64 %13, ptr %2, align 8, !tbaa !22
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.start.p0(i64 376, ptr nonnull %4) #5
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112) %4)
  %14 = load i64, ptr %2, align 8, !tbaa !22
  %15 = icmp ult i64 %.01634, %14
  br i1 %15, label %.lr.ph30, label %._crit_edge31

.lr.ph30:                                         ; preds = %.lr.ph36, %._crit_edge
  %.11728 = phi i64 [ %29, %._crit_edge ], [ %.01634, %.lr.ph36 ]
  %.11927 = phi i64 [ %28, %._crit_edge ], [ %.01833, %.lr.ph36 ]
  %16 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNK10primesieve6VectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %.11728) #5
  %17 = call noundef i64 @_ZN12_GLOBAL__N_117littleendian_castImEET_PKh(ptr noundef nonnull %16)
  %.not25 = icmp eq i64 %17, 0
  br i1 %.not25, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph30, %23
  %.01526 = phi i64 [ %25, %23 ], [ %17, %.lr.ph30 ]
  %18 = invoke noundef i64 @_ZN10primesieve4Erat9nextPrimeEmm(i64 noundef %.01526, i64 noundef %.11927)
          to label %19 unwind label %26

19:                                               ; preds = %.lr.ph
  %20 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8) %4, i64 noundef %18)
          to label %21 unwind label %26

21:                                               ; preds = %19
  %22 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %20, i8 noundef signext 10)
          to label %23 unwind label %26

23:                                               ; preds = %21
  %24 = add i64 %.01526, -1
  %25 = and i64 %24, %.01526
  %.not = icmp eq i64 %25, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !23

26:                                               ; preds = %21, %19, %.lr.ph
  %27 = landingpad { ptr, i32 }
          cleanup
  br label %42

._crit_edge:                                      ; preds = %23, %.lr.ph30
  %28 = add i64 %.11927, 240
  %29 = add i64 %.11728, 8
  %30 = load i64, ptr %2, align 8, !tbaa !22
  %31 = icmp ult i64 %29, %30
  br i1 %31, label %.lr.ph30, label %._crit_edge31, !llvm.loop !25

._crit_edge31:                                    ; preds = %._crit_edge, %.lr.ph36
  %.119.lcssa = phi i64 [ %.01833, %.lr.ph36 ], [ %28, %._crit_edge ]
  %.117.lcssa = phi i64 [ %.01634, %.lr.ph36 ], [ %29, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %5) #5
  invoke void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind nonnull writable sret(%"class.std::__cxx11::basic_string") align 8 %5, ptr noundef nonnull align 8 dereferenceable(112) %4)
          to label %32 unwind label %37

32:                                               ; preds = %._crit_edge31
  %33 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull align 8 dereferenceable(32) %5)
          to label %34 unwind label %39

34:                                               ; preds = %32
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #5
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #5
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %4) #5
  call void @llvm.lifetime.end.p0(i64 376, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  %35 = call noundef i64 @_ZNK10primesieve6VectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #5
  %36 = icmp ult i64 %.117.lcssa, %35
  br i1 %36, label %.lr.ph36, label %._crit_edge37, !llvm.loop !26

37:                                               ; preds = %._crit_edge31
  %38 = landingpad { ptr, i32 }
          cleanup
  br label %41

39:                                               ; preds = %32
  %40 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %5) #5
  br label %41

41:                                               ; preds = %39, %37
  %.pn = phi { ptr, i32 } [ %40, %39 ], [ %38, %37 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %5) #5
  br label %42

42:                                               ; preds = %41, %26
  %.pn21 = phi { ptr, i32 } [ %27, %26 ], [ %.pn, %41 ]
  call void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112) %4) #5
  call void @llvm.lifetime.end.p0(i64 376, ptr nonnull %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  resume { ptr, i32 } %.pn21

._crit_edge37:                                    ; preds = %34, %1
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNK10primesieve6VectorIhSaIhEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZSt3minImERKT_S2_S2_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEEC1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef i64 @_ZN12_GLOBAL__N_117littleendian_castImEET_PKh(ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNK10primesieve6VectorIhSaIhEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8), i8 noundef signext) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEm(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef i64 @_ZN10primesieve4Erat9nextPrimeEmm(i64 noundef, i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsIcSt11char_traitsIcESaIcEERSt13basic_ostreamIT_T0_ES7_RKNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare void @_ZNKSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEE3strEv(ptr dead_on_unwind noalias writable sret(%"class.std::__cxx11::basic_string") align 8, ptr noundef nonnull align 8 dereferenceable(112)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1119basic_ostringstreamIcSt11char_traitsIcESaIcEED1Ev(ptr noundef nonnull align 8 dereferenceable(112)) unnamed_addr #2 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #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 = { 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 #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, !8, i64 280}
!6 = !{!"_ZTSN10primesieve16CountPrintPrimesE", !7, i64 0, !8, i64 280, !9, i64 288, !12, i64 432, !12, i64 440, !20, i64 448}
!7 = !{!"_ZTSN10primesieve4EratE", !8, i64 0, !8, i64 8, !8, i64 16, !8, i64 24, !11, i64 32, !8, i64 56, !8, i64 64, !13, i64 72, !16, i64 128, !19, i64 200}
!8 = !{!"long", !9, i64 0}
!9 = !{!"omnipotent char", !10, i64 0}
!10 = !{!"Simple C++ TBAA"}
!11 = !{!"_ZTSN10primesieve6VectorIhSaIhEEE", !12, i64 0, !12, i64 8, !12, i64 16}
!12 = !{!"any pointer", !9, i64 0}
!13 = !{!"_ZTSN10primesieve9EratSmallE", !14, i64 0, !8, i64 16, !8, i64 24, !15, i64 32}
!14 = !{!"_ZTSN10primesieve5WheelILi30ELi8ELi6EXadsoKNS_9WheelInitEL_ZNS_11wheel30InitEEEEEE", !8, i64 8}
!15 = !{!"_ZTSN10primesieve6VectorINS_12SievingPrimeESaIS1_EEE", !12, i64 0, !12, i64 8, !12, i64 16}
!16 = !{!"_ZTSN10primesieve7EratBigE", !17, i64 0, !8, i64 16, !8, i64 24, !8, i64 32, !12, i64 40, !18, i64 48}
!17 = !{!"_ZTSN10primesieve5WheelILi210ELi48ELi10EXadsoKNS_9WheelInitEL_ZNS_12wheel210InitEEEEEE", !8, i64 8}
!18 = !{!"_ZTSN10primesieve6VectorIPNS_12SievingPrimeESaIS2_EEE", !12, i64 0, !12, i64 8, !12, i64 16}
!19 = !{!"_ZTSN10primesieve10EratMediumE", !14, i64 0, !8, i64 16, !12, i64 24, !18, i64 32, !18, i64 56}
!20 = !{!"_ZTSN10primesieve10MemoryPoolE", !12, i64 0, !8, i64 8, !21, i64 16}
!21 = !{!"_ZTSN10primesieve6VectorINS0_IcSaIcEEESaIS2_EEE", !12, i64 0, !12, i64 8, !12, i64 16}
!22 = !{!8, !8, i64 0}
!23 = distinct !{!23, !24}
!24 = !{!"llvm.loop.mustprogress"}
!25 = distinct !{!25, !24}
!26 = distinct !{!26, !24}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass