; LLVM IR from HarshCasper/NeoAlgo :: C-Plus-Plus/cryptography/Shamir_Secret_Sharing.ll (Z14sss_gen_sharesjjj)

; 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, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, unsigned int>, std::_Select1st<std::pair<const unsigned int, unsigned int>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, unsigned int>, std::_Select1st<std::pair<const unsigned int, unsigned int>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }

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

declare i32 @__gxx_personality_v0(...)

; 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
declare dso_local void @_Z14gen_rand_uintsj(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, i32 noundef) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z14sss_gen_sharesjjj(ptr dead_on_unwind noalias writable sret(%"class.std::map") align 8 %0, i32 noundef %1, i32 noundef %2, i32 noundef %3) #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector", align 8
  %10 = alloca i1, align 1
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  store ptr %0, ptr %5, align 8
  store i32 %1, ptr %6, align 4, !tbaa !5
  store i32 %2, ptr %7, align 4, !tbaa !5
  store i32 %3, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #4
  %18 = load i32, ptr %6, align 4, !tbaa !5
  %19 = sub i32 %18, 1
  call void @_Z14gen_rand_uintsj(ptr dead_on_unwind writable sret(%"class.std::vector") align 8 %9, i32 noundef %19)
  store i1 false, ptr %10, align 1
  call void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #4
  store i32 1, ptr %11, align 4, !tbaa !5
  br label %20

20:                                               ; preds = %58, %4
  %21 = load i32, ptr %11, align 4, !tbaa !5
  %22 = load i32, ptr %7, align 4, !tbaa !5
  %23 = icmp ule i32 %21, %22
  br i1 %23, label %25, label %24

24:                                               ; preds = %20
  store i32 2, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  br label %66

25:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #4
  %26 = load i32, ptr %8, align 4, !tbaa !5
  store i32 %26, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #4
  store i32 1, ptr %14, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %47, %25
  %28 = load i32, ptr %14, align 4, !tbaa !5
  %29 = zext i32 %28 to i64
  %30 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #4
  %31 = icmp ule i64 %29, %30
  br i1 %31, label %33, label %32

32:                                               ; preds = %27
  store i32 5, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %54

33:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #4
  %34 = load i32, ptr %14, align 4, !tbaa !5
  %35 = zext i32 %34 to i64
  %36 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %35) #4
  %37 = load i32, ptr %36, align 4, !tbaa !5
  %38 = load i32, ptr %11, align 4, !tbaa !5
  %39 = load i32, ptr %14, align 4, !tbaa !5
  %40 = invoke noundef double @_ZSt3powIjjEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef %38, i32 noundef %39)
          to label %41 unwind label %50

41:                                               ; preds = %33
  %42 = fptoui double %40 to i32
  %43 = mul i32 %37, %42
  store i32 %43, ptr %15, align 4, !tbaa !5
  %44 = load i32, ptr %15, align 4, !tbaa !5
  %45 = load i32, ptr %13, align 4, !tbaa !5
  %46 = add i32 %45, %44
  store i32 %46, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  br label %47

47:                                               ; preds = %41
  %48 = load i32, ptr %14, align 4, !tbaa !5
  %49 = add i32 %48, 1
  store i32 %49, ptr %14, align 4, !tbaa !5
  br label %27, !llvm.loop !9

50:                                               ; preds = %33
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %16, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #4
  br label %65

54:                                               ; preds = %32
  %55 = load i32, ptr %13, align 4, !tbaa !5
  %56 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 4 dereferenceable(4) %11)
          to label %57 unwind label %61

57:                                               ; preds = %54
  store i32 %55, ptr %56, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  br label %58

58:                                               ; preds = %57
  %59 = load i32, ptr %11, align 4, !tbaa !5
  %60 = add i32 %59, 1
  store i32 %60, ptr %11, align 4, !tbaa !5
  br label %20, !llvm.loop !11

61:                                               ; preds = %54
  %62 = landingpad { ptr, i32 }
          cleanup
  %63 = extractvalue { ptr, i32 } %62, 0
  store ptr %63, ptr %16, align 8
  %64 = extractvalue { ptr, i32 } %62, 1
  store i32 %64, ptr %17, align 4
  br label %65

65:                                               ; preds = %61, %50
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #4
  call void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #4
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #4
  br label %70

66:                                               ; preds = %24
  store i1 true, ptr %10, align 1
  store i32 1, ptr %12, align 4
  %67 = load i1, ptr %10, align 1
  br i1 %67, label %69, label %68

68:                                               ; preds = %66
  call void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #4
  br label %69

69:                                               ; preds = %68, %66
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #4
  ret void

70:                                               ; preds = %65
  %71 = load ptr, ptr %16, align 8
  %72 = load i32, ptr %17, align 4
  %73 = insertvalue { ptr, i32 } poison, ptr %71, 0
  %74 = insertvalue { ptr, i32 } %73, i32 %72, 1
  resume { ptr, i32 } %74
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIjjEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef, i32 noundef) #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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 = { 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 = distinct !{!11, !10}


; 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, std::allocator<unsigned int>>::_Vector_impl" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl" = type { %"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<unsigned int, std::allocator<unsigned int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::map" = type { %"class.std::_Rb_tree" }
%"class.std::_Rb_tree" = type { %"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, unsigned int>, std::_Select1st<std::pair<const unsigned int, unsigned int>>, std::less<unsigned int>>::_Rb_tree_impl" }
%"struct.std::_Rb_tree<unsigned int, std::pair<const unsigned int, unsigned int>, std::_Select1st<std::pair<const unsigned int, unsigned int>>, std::less<unsigned int>>::_Rb_tree_impl" = type { [8 x i8], %"struct.std::_Rb_tree_header" }
%"struct.std::_Rb_tree_header" = type { %"struct.std::_Rb_tree_node_base", i64 }
%"struct.std::_Rb_tree_node_base" = type { i32, ptr, ptr, ptr }

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

declare i32 @__gxx_personality_v0(...)

; 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
declare dso_local void @_Z14gen_rand_uintsj(ptr dead_on_unwind noalias writable sret(%"class.std::vector") align 8, i32 noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z14sss_gen_sharesjjj(ptr dead_on_unwind noalias writable sret(%"class.std::map") align 8 %0, i32 noundef %1, i32 noundef %2, i32 noundef %3) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %5 = alloca %"class.std::vector", align 8
  %6 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #4
  %7 = add i32 %1, -1
  call void @_Z14gen_rand_uintsj(ptr dead_on_unwind nonnull writable sret(%"class.std::vector") align 8 %5, i32 noundef %7)
  call void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #4
  store i32 1, ptr %6, align 4, !tbaa !5
  %.not18 = icmp eq i32 %2, 0
  br i1 %.not18, label %._crit_edge19, label %.preheader

.preheader:                                       ; preds = %4, %21
  %8 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  %.not1415 = icmp eq i64 %8, 0
  br i1 %.not1415, label %._crit_edge, label %.lr.ph

._crit_edge19:                                    ; preds = %21, %4
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #4
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #4
  ret void

._crit_edge:                                      ; preds = %.lr.ph, %.preheader
  %.0.lcssa = phi i32 [ %3, %.preheader ], [ %17, %.lr.ph ]
  %9 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48) %0, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %21 unwind label %24

.lr.ph:                                           ; preds = %.preheader, %.lr.ph
  %10 = phi i64 [ %19, %.lr.ph ], [ 1, %.preheader ]
  %.017 = phi i32 [ %17, %.lr.ph ], [ %3, %.preheader ]
  %.01216 = phi i32 [ %18, %.lr.ph ], [ 1, %.preheader ]
  %11 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %10) #4
  %12 = load i32, ptr %11, align 4, !tbaa !5
  %13 = load i32, ptr %6, align 4, !tbaa !5
  %14 = call noundef double @_ZSt3powIjjEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef %13, i32 noundef %.01216)
  %15 = fptoui double %14 to i32
  %16 = mul i32 %12, %15
  %17 = add i32 %16, %.017
  %18 = add i32 %.01216, 1
  %19 = zext i32 %18 to i64
  %20 = call noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  %.not14 = icmp ult i64 %20, %19
  br i1 %.not14, label %._crit_edge, label %.lr.ph, !llvm.loop !9

21:                                               ; preds = %._crit_edge
  store i32 %.0.lcssa, ptr %9, align 4, !tbaa !5
  %22 = load i32, ptr %6, align 4, !tbaa !5
  %23 = add i32 %22, 1
  store i32 %23, ptr %6, align 4, !tbaa !5
  %.not = icmp ugt i32 %23, %2
  br i1 %.not, label %._crit_edge19, label %.preheader, !llvm.loop !11

24:                                               ; preds = %._crit_edge
  %25 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #4
  call void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48) %0) #4
  call void @_ZNSt6vectorIjSaIjEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #4
  resume { ptr, i32 } %25
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEC2Ev(ptr noundef nonnull align 8 dereferenceable(48)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIjSaIjEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIjSaIjEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef double @_ZSt3powIjjEN9__gnu_cxx9__promoteIDTplcvNS1_IT_Xsr3std12__is_integerIS2_EE7__valueEE6__typeELi0EcvNS1_IT0_Xsr3std12__is_integerIS5_EE7__valueEE6__typeELi0EEXsr3std12__is_integerIS8_EE7__valueEE6__typeES2_S5_(i32 noundef, i32 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEEixERS3_(ptr noundef nonnull align 8 dereferenceable(48), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt3mapIjjSt4lessIjESaISt4pairIKjjEEED2Ev(ptr noundef nonnull align 8 dereferenceable(48)) 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 = { 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 = distinct !{!11, !10}


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