; LLVM IR from ShahjalalShohag/code-library :: Geometry/Geometry 3D.ll (Z17winding_number_3DSt6vectorIS_I2p3SaIS0_EESaIS2_EE)

; 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.__gnu_cxx::__normal_iterator.33" = type { ptr }
%"class.std::vector.12" = type { %"struct.std::_Vector_base.13" }
%"struct.std::_Vector_base.13" = type { %"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl" }
%"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl" = type { %"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl_data" }
%"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZL2PI = external hidden global double, align 8

; 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 uwtable
declare dso_local noundef double @_Z33area_on_the_surface_of_the_spheredSt6vectorI2p3SaIS0_EE(double noundef, ptr noundef) #1

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z17winding_number_3DSt6vectorIS_I2p3SaIS0_EESaIS2_EE(ptr noundef %0) #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca double, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.__gnu_cxx::__normal_iterator.33", align 8
  %6 = alloca %"class.__gnu_cxx::__normal_iterator.33", align 8
  %7 = alloca %"class.std::vector.12", align 8
  %8 = alloca %"class.std::vector.12", align 8
  %9 = alloca ptr, align 8
  %10 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #6
  store double 0.000000e+00, ptr %3, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  store ptr %0, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %11 = load ptr, ptr %4, align 8, !tbaa !5
  %12 = call ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #6
  %13 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.33", ptr %5, i32 0, i32 0
  store ptr %12, ptr %13, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #6
  %14 = load ptr, ptr %4, align 8, !tbaa !5
  %15 = call ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %14) #6
  %16 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator.33", ptr %6, i32 0, i32 0
  store ptr %15, ptr %16, align 8
  br label %17

17:                                               ; preds = %30, %1
  %18 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 8 dereferenceable(8) %6) #6
  br i1 %18, label %20, label %19

19:                                               ; preds = %17
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  br label %41

20:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 24, ptr %7) #6
  %21 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  call void @_ZNSt6vectorI2p3SaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(24) %21)
  invoke void @_ZNSt6vectorI2p3SaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %22 unwind label %32

22:                                               ; preds = %20
  %23 = invoke noundef double @_Z33area_on_the_surface_of_the_spheredSt6vectorI2p3SaIS0_EE(double noundef 1.000000e+00, ptr noundef %8)
          to label %24 unwind label %36

24:                                               ; preds = %22
  %25 = load double, ptr @_ZL2PI, align 8, !tbaa !9
  %26 = fmul double 4.000000e+00, %25
  %27 = call double @remainder(double noundef %23, double noundef %26) #6
  %28 = load double, ptr %3, align 8, !tbaa !9
  %29 = fadd double %28, %27
  store double %29, ptr %3, align 8, !tbaa !9
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #6
  br label %30

30:                                               ; preds = %24
  %31 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %5) #6
  br label %17

32:                                               ; preds = %20
  %33 = landingpad { ptr, i32 }
          cleanup
  %34 = extractvalue { ptr, i32 } %33, 0
  store ptr %34, ptr %9, align 8
  %35 = extractvalue { ptr, i32 } %33, 1
  store i32 %35, ptr %10, align 4
  br label %40

36:                                               ; preds = %22
  %37 = landingpad { ptr, i32 }
          cleanup
  %38 = extractvalue { ptr, i32 } %37, 0
  store ptr %38, ptr %9, align 8
  %39 = extractvalue { ptr, i32 } %37, 1
  store i32 %39, ptr %10, align 4
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #6
  br label %40

40:                                               ; preds = %36, %32
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #6
  br label %48

41:                                               ; preds = %19
  %42 = load double, ptr %3, align 8, !tbaa !9
  %43 = load double, ptr @_ZL2PI, align 8, !tbaa !9
  %44 = fmul double 4.000000e+00, %43
  %45 = fdiv double %42, %44
  %46 = call double @llvm.round.f64(double %45)
  %47 = fptosi double %46 to i32
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #6
  ret i32 %47

48:                                               ; preds = %40
  %49 = load ptr, ptr %9, align 8
  %50 = load i32, ptr %10, align 4
  %51 = insertvalue { ptr, i32 } poison, ptr %49, 0
  %52 = insertvalue { ptr, i32 } %51, i32 %50, 1
  resume { ptr, i32 } %52
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_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_cxxneIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(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 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI2p3SaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: nounwind
declare double @remainder(double noundef, double noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.round.f64(double) #5

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 = { 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 #5 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"double", !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.__gnu_cxx::__normal_iterator.33" = type { ptr }
%"class.std::vector.12" = type { %"struct.std::_Vector_base.13" }
%"struct.std::_Vector_base.13" = type { %"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl" }
%"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl" = type { %"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl_data" }
%"struct.std::_Vector_base<p3, std::allocator<p3>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_ZL2PI = external hidden local_unnamed_addr global double, align 8

; 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 uwtable
declare dso_local noundef double @_Z33area_on_the_surface_of_the_spheredSt6vectorI2p3SaIS0_EE(double noundef, ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z17winding_number_3DSt6vectorIS_I2p3SaIS0_EESaIS2_EE(ptr noundef nonnull %0) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.__gnu_cxx::__normal_iterator.33", align 8
  %3 = alloca %"class.__gnu_cxx::__normal_iterator.33", align 8
  %4 = alloca %"class.std::vector.12", align 8
  %5 = alloca %"class.std::vector.12", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #6
  %6 = tail call ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  store ptr %6, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #6
  %7 = tail call ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  store ptr %7, ptr %3, align 8
  %8 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  br i1 %8, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %17, %1
  %.06.lcssa = phi double [ 0.000000e+00, %1 ], [ %21, %17 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  %9 = load double, ptr @_ZL2PI, align 8, !tbaa !5
  %10 = fmul double %9, 4.000000e+00
  %11 = fdiv double %.06.lcssa, %10
  %12 = call double @llvm.round.f64(double %11)
  %13 = fptosi double %12 to i32
  ret i32 %13

.lr.ph:                                           ; preds = %1, %17
  %.0610 = phi double [ %21, %17 ], [ 0.000000e+00, %1 ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #6
  %14 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  call void @_ZNSt6vectorI2p3SaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(24) %14)
  invoke void @_ZNSt6vectorI2p3SaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(24) %4)
          to label %15 unwind label %24

15:                                               ; preds = %.lr.ph
  %16 = invoke noundef double @_Z33area_on_the_surface_of_the_spheredSt6vectorI2p3SaIS0_EE(double noundef 1.000000e+00, ptr noundef nonnull %5)
          to label %17 unwind label %26

17:                                               ; preds = %15
  %18 = load double, ptr @_ZL2PI, align 8, !tbaa !5
  %19 = fmul double %18, 4.000000e+00
  %20 = call double @remainder(double noundef %16, double noundef %19) #6
  %21 = fadd double %.0610, %20
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %2) #6
  %23 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8) %2, ptr noundef nonnull align 8 dereferenceable(8) %3) #6
  br i1 %23, label %.lr.ph, label %._crit_edge

24:                                               ; preds = %.lr.ph
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %28

26:                                               ; preds = %15
  %27 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #6
  br label %28

28:                                               ; preds = %26, %24
  %.pn = phi { ptr, i32 } [ %27, %26 ], [ %25, %24 ]
  call void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIS_I2p3SaIS0_EESaIS2_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_cxxneIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEEbRKNS_17__normal_iteratorIT_T0_EESD_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI2p3SaIS0_EEC2ERKS2_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

; Function Attrs: mustprogress nofree nounwind willreturn memory(write)
declare double @remainder(double noundef, double noundef) local_unnamed_addr #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI2p3SaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPSt6vectorI2p3SaIS2_EES1_IS4_SaIS4_EEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.round.f64(double) #5

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 = { mustprogress nofree nounwind willreturn memory(write) "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 nosync nounwind speculatable willreturn memory(none) }
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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}


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