; LLVM IR from ShahjalalShohag/code-library :: Number Theory/Discrete Root.ll (Z14primitive_rooti)

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

%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z5poweriii(i32 noundef, i32 noundef, i32 noundef) #0

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z14primitive_rooti(i32 noundef %0) #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i8, align 1
  %13 = alloca i64, align 8
  store i32 %0, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #3
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %14 = load i32, ptr %3, align 4, !tbaa !5
  %15 = sub nsw i32 %14, 1
  store i32 %15, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #3
  %16 = load i32, ptr %5, align 4, !tbaa !5
  store i32 %16, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #3
  store i32 2, ptr %7, align 4, !tbaa !5
  br label %17

17:                                               ; preds = %46, %1
  %18 = load i32, ptr %7, align 4, !tbaa !5
  %19 = load i32, ptr %7, align 4, !tbaa !5
  %20 = mul nsw i32 %18, %19
  %21 = load i32, ptr %6, align 4, !tbaa !5
  %22 = icmp sle i32 %20, %21
  br i1 %22, label %24, label %23

23:                                               ; preds = %17
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  br label %49

24:                                               ; preds = %17
  %25 = load i32, ptr %6, align 4, !tbaa !5
  %26 = load i32, ptr %7, align 4, !tbaa !5
  %27 = srem i32 %25, %26
  %28 = icmp eq i32 %27, 0
  br i1 %28, label %29, label %45

29:                                               ; preds = %24
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 4 dereferenceable(4) %7)
          to label %30 unwind label %40

30:                                               ; preds = %29
  br label %31

31:                                               ; preds = %36, %30
  %32 = load i32, ptr %6, align 4, !tbaa !5
  %33 = load i32, ptr %7, align 4, !tbaa !5
  %34 = srem i32 %32, %33
  %35 = icmp eq i32 %34, 0
  br i1 %35, label %36, label %44

36:                                               ; preds = %31
  %37 = load i32, ptr %7, align 4, !tbaa !5
  %38 = load i32, ptr %6, align 4, !tbaa !5
  %39 = sdiv i32 %38, %37
  store i32 %39, ptr %6, align 4, !tbaa !5
  br label %31, !llvm.loop !9

40:                                               ; preds = %29
  %41 = landingpad { ptr, i32 }
          cleanup
  %42 = extractvalue { ptr, i32 } %41, 0
  store ptr %42, ptr %8, align 8
  %43 = extractvalue { ptr, i32 } %41, 1
  store i32 %43, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #3
  br label %112

44:                                               ; preds = %31
  br label %45

45:                                               ; preds = %44, %24
  br label %46

46:                                               ; preds = %45
  %47 = load i32, ptr %7, align 4, !tbaa !5
  %48 = add nsw i32 %47, 1
  store i32 %48, ptr %7, align 4, !tbaa !5
  br label %17, !llvm.loop !11

49:                                               ; preds = %23
  %50 = load i32, ptr %6, align 4, !tbaa !5
  %51 = icmp sgt i32 %50, 1
  br i1 %51, label %52, label %58

52:                                               ; preds = %49
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 4 dereferenceable(4) %6)
          to label %53 unwind label %54

53:                                               ; preds = %52
  br label %58

54:                                               ; preds = %52
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %8, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %9, align 4
  br label %112

58:                                               ; preds = %53, %49
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  store i32 2, ptr %10, align 4, !tbaa !5
  br label %59

59:                                               ; preds = %104, %58
  %60 = load i32, ptr %10, align 4, !tbaa !5
  %61 = load i32, ptr %3, align 4, !tbaa !5
  %62 = icmp sle i32 %60, %61
  br i1 %62, label %64, label %63

63:                                               ; preds = %59
  store i32 7, ptr %11, align 4
  br label %107

64:                                               ; preds = %59
  call void @llvm.lifetime.start.p0(i64 1, ptr %12) #3
  store i8 1, ptr %12, align 1, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #3
  store i64 0, ptr %13, align 8, !tbaa !14
  br label %65

65:                                               ; preds = %92, %64
  %66 = load i64, ptr %13, align 8, !tbaa !14
  %67 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  %68 = icmp ult i64 %66, %67
  br i1 %68, label %69, label %72

69:                                               ; preds = %65
  %70 = load i8, ptr %12, align 1, !tbaa !12, !range !16, !noundef !17
  %71 = trunc i8 %70 to i1
  br label %72

72:                                               ; preds = %69, %65
  %73 = phi i1 [ false, %65 ], [ %71, %69 ]
  br i1 %73, label %75, label %74

74:                                               ; preds = %72
  store i32 10, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #3
  br label %95

75:                                               ; preds = %72
  %76 = load i32, ptr %10, align 4, !tbaa !5
  %77 = load i32, ptr %5, align 4, !tbaa !5
  %78 = load i64, ptr %13, align 8, !tbaa !14
  %79 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %78) #3
  %80 = load i32, ptr %79, align 4, !tbaa !5
  %81 = sdiv i32 %77, %80
  %82 = load i32, ptr %3, align 4, !tbaa !5
  %83 = call noundef i32 @_Z5poweriii(i32 noundef %76, i32 noundef %81, i32 noundef %82)
  %84 = icmp ne i32 %83, 1
  %85 = zext i1 %84 to i32
  %86 = load i8, ptr %12, align 1, !tbaa !12, !range !16, !noundef !17
  %87 = trunc i8 %86 to i1
  %88 = zext i1 %87 to i32
  %89 = and i32 %88, %85
  %90 = icmp ne i32 %89, 0
  %91 = zext i1 %90 to i8
  store i8 %91, ptr %12, align 1, !tbaa !12
  br label %92

92:                                               ; preds = %75
  %93 = load i64, ptr %13, align 8, !tbaa !14
  %94 = add i64 %93, 1
  store i64 %94, ptr %13, align 8, !tbaa !14
  br label %65, !llvm.loop !18

95:                                               ; preds = %74
  %96 = load i8, ptr %12, align 1, !tbaa !12, !range !16, !noundef !17
  %97 = trunc i8 %96 to i1
  br i1 %97, label %98, label %100

98:                                               ; preds = %95
  %99 = load i32, ptr %10, align 4, !tbaa !5
  store i32 %99, ptr %2, align 4
  store i32 1, ptr %11, align 4
  br label %101

100:                                              ; preds = %95
  store i32 0, ptr %11, align 4
  br label %101

101:                                              ; preds = %100, %98
  call void @llvm.lifetime.end.p0(i64 1, ptr %12) #3
  %102 = load i32, ptr %11, align 4
  switch i32 %102, label %107 [
    i32 0, label %103
  ]

103:                                              ; preds = %101
  br label %104

104:                                              ; preds = %103
  %105 = load i32, ptr %10, align 4, !tbaa !5
  %106 = add nsw i32 %105, 1
  store i32 %106, ptr %10, align 4, !tbaa !5
  br label %59, !llvm.loop !19

107:                                              ; preds = %101, %63
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  %108 = load i32, ptr %11, align 4
  switch i32 %108, label %110 [
    i32 7, label %109
  ]

109:                                              ; preds = %107
  store i32 -1, ptr %2, align 4
  store i32 1, ptr %11, align 4
  br label %110

110:                                              ; preds = %109, %107
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  %111 = load i32, ptr %2, align 4
  ret i32 %111

112:                                              ; preds = %54, %40
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  br label %113

113:                                              ; preds = %112
  %114 = load ptr, ptr %8, align 8
  %115 = load i32, ptr %9, align 4
  %116 = insertvalue { ptr, i32 } poison, ptr %114, 0
  %117 = insertvalue { ptr, i32 } %116, i32 %115, 1
  resume { ptr, i32 } %117
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

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

!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}
!12 = !{!13, !13, i64 0}
!13 = !{!"bool", !7, i64 0}
!14 = !{!15, !15, i64 0}
!15 = !{!"long", !7, i64 0}
!16 = !{i8 0, i8 2}
!17 = !{}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !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<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z5poweriii(i32 noundef, i32 noundef, i32 noundef) local_unnamed_addr #0

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z14primitive_rooti(i32 noundef %0) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #3
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #3
  %5 = add nsw i32 %0, -1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #3
  store i32 %5, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #3
  store i32 2, ptr %4, align 4, !tbaa !5
  %.not34 = icmp slt i32 %0, 5
  br i1 %.not34, label %._crit_edge, label %.lr.ph36

._crit_edge:                                      ; preds = %19, %1
  %.lcssa = phi i32 [ %5, %1 ], [ %.pr, %19 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #3
  %6 = icmp sgt i32 %.lcssa, 1
  br i1 %6, label %23, label %26

.lr.ph36:                                         ; preds = %1, %19
  %.pr51 = phi i32 [ %.pr, %19 ], [ %5, %1 ]
  %storemerge35 = phi i32 [ %21, %19 ], [ 2, %1 ]
  %7 = srem i32 %.pr51, %storemerge35
  %8 = icmp eq i32 %7, 0
  br i1 %8, label %9, label %19

9:                                                ; preds = %.lr.ph36
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %.preheader31 unwind label %17

.preheader31:                                     ; preds = %9
  %10 = load i32, ptr %4, align 4, !tbaa !5
  %11 = srem i32 %.pr51, %10
  %12 = icmp eq i32 %11, 0
  br i1 %12, label %.lr.ph, label %.loopexit

.lr.ph:                                           ; preds = %.preheader31, %.lr.ph
  %13 = phi i32 [ %14, %.lr.ph ], [ %.pr51, %.preheader31 ]
  %14 = sdiv i32 %13, %10
  %15 = srem i32 %14, %10
  %16 = icmp eq i32 %15, 0
  br i1 %16, label %.lr.ph, label %.loopexit, !llvm.loop !9

17:                                               ; preds = %9
  %18 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #3
  br label %39

.loopexit:                                        ; preds = %.lr.ph, %.preheader31
  %.lcssa33 = phi i32 [ %.pr51, %.preheader31 ], [ %14, %.lr.ph ]
  store i32 %.lcssa33, ptr %3, align 4, !tbaa !5
  br label %19

19:                                               ; preds = %.loopexit, %.lr.ph36
  %.pr = phi i32 [ %.lcssa33, %.loopexit ], [ %.pr51, %.lr.ph36 ]
  %20 = phi i32 [ %10, %.loopexit ], [ %storemerge35, %.lr.ph36 ]
  %21 = add nsw i32 %20, 1
  store i32 %21, ptr %4, align 4, !tbaa !5
  %22 = mul nsw i32 %21, %21
  %.not = icmp sgt i32 %22, %.pr
  br i1 %.not, label %._crit_edge, label %.lr.ph36, !llvm.loop !11

23:                                               ; preds = %._crit_edge
  invoke void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %26 unwind label %24

24:                                               ; preds = %23
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %39

26:                                               ; preds = %23, %._crit_edge
  %.not2942 = icmp slt i32 %0, 2
  br i1 %.not2942, label %._crit_edge44, label %.preheader

.preheader:                                       ; preds = %26, %37
  %.02243 = phi i32 [ %38, %37 ], [ 2, %26 ]
  %27 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #3
  %.not48 = icmp eq i64 %27, 0
  br i1 %.not48, label %._crit_edge44, label %.lr.ph39

._crit_edge40:                                    ; preds = %.lr.ph39
  br i1 %32, label %._crit_edge44, label %37

.lr.ph39:                                         ; preds = %.preheader, %.lr.ph39
  %.038 = phi i64 [ %33, %.lr.ph39 ], [ 0, %.preheader ]
  %28 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %.038) #3
  %29 = load i32, ptr %28, align 4, !tbaa !5
  %30 = sdiv i32 %5, %29
  %31 = call noundef i32 @_Z5poweriii(i32 noundef %.02243, i32 noundef %30, i32 noundef %0)
  %32 = icmp ne i32 %31, 1
  %33 = add nuw i64 %.038, 1
  %34 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #3
  %35 = icmp ult i64 %33, %34
  %36 = and i1 %32, %35
  br i1 %36, label %.lr.ph39, label %._crit_edge40, !llvm.loop !12

37:                                               ; preds = %._crit_edge40
  %38 = add nuw i32 %.02243, 1
  %exitcond.not = icmp eq i32 %.02243, %0
  br i1 %exitcond.not, label %._crit_edge44, label %.preheader, !llvm.loop !13

._crit_edge44:                                    ; preds = %._crit_edge40, %.preheader, %37, %26
  %spec.select = phi i32 [ -1, %26 ], [ -1, %37 ], [ %.02243, %._crit_edge40 ], [ %.02243, %.preheader ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #3
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #3
  ret i32 %spec.select

39:                                               ; preds = %24, %17
  %.pn = phi { ptr, i32 } [ %18, %17 ], [ %25, %24 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #3
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #3
  resume { ptr, i32 } %.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backERKi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #2 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

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

!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}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}


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