; LLVM IR from kazunetakahashi/atcoder :: 2017/1105_ARC079 (D)

; 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_istream" = type { ptr, i64, %"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::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca [50 x i64], align 16
  %4 = alloca i32, align 4
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #5
  %7 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  call void @llvm.lifetime.start.p0(i64 400, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #5
  store i32 0, ptr %4, align 4, !tbaa !5
  br label %8

8:                                                ; preds = %22, %0
  %9 = load i32, ptr %4, align 4, !tbaa !5
  %10 = icmp slt i32 %9, 50
  br i1 %10, label %12, label %11

11:                                               ; preds = %8
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #5
  br label %25

12:                                               ; preds = %8
  %13 = load i32, ptr %4, align 4, !tbaa !5
  %14 = sext i32 %13 to i64
  %15 = load i64, ptr %2, align 8, !tbaa !9
  %16 = sub nsw i64 %15, 1
  %17 = sdiv i64 %16, 50
  %18 = add nsw i64 %14, %17
  %19 = load i32, ptr %4, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  %21 = getelementptr inbounds [50 x i64], ptr %3, i64 0, i64 %20
  store i64 %18, ptr %21, align 8, !tbaa !9
  br label %22

22:                                               ; preds = %12
  %23 = load i32, ptr %4, align 4, !tbaa !5
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %4, align 4, !tbaa !5
  br label %8, !llvm.loop !11

25:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %26 = load i64, ptr %2, align 8, !tbaa !9
  %27 = sub nsw i64 %26, 1
  %28 = srem i64 %27, 50
  %29 = sub nsw i64 50, %28
  %30 = sub nsw i64 %29, 1
  store i64 %30, ptr %5, align 8, !tbaa !9
  br label %31

31:                                               ; preds = %40, %25
  %32 = load i64, ptr %5, align 8, !tbaa !9
  %33 = icmp slt i64 %32, 50
  br i1 %33, label %35, label %34

34:                                               ; preds = %31
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  br label %43

35:                                               ; preds = %31
  %36 = load i64, ptr %5, align 8, !tbaa !9
  %37 = getelementptr inbounds [50 x i64], ptr %3, i64 0, i64 %36
  %38 = load i64, ptr %37, align 8, !tbaa !9
  %39 = add nsw i64 %38, 1
  store i64 %39, ptr %37, align 8, !tbaa !9
  br label %40

40:                                               ; preds = %35
  %41 = load i64, ptr %5, align 8, !tbaa !9
  %42 = add nsw i64 %41, 1
  store i64 %42, ptr %5, align 8, !tbaa !9
  br label %31, !llvm.loop !13

43:                                               ; preds = %34
  %44 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 50)
  %45 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %46

46:                                               ; preds = %63, %43
  %47 = load i32, ptr %6, align 4, !tbaa !5
  %48 = icmp slt i32 %47, 50
  br i1 %48, label %50, label %49

49:                                               ; preds = %46
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %66

50:                                               ; preds = %46
  %51 = load i32, ptr %6, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [50 x i64], ptr %3, i64 0, i64 %52
  %54 = load i64, ptr %53, align 8, !tbaa !9
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %54)
  %56 = load i32, ptr %6, align 4, !tbaa !5
  %57 = icmp slt i32 %56, 49
  br i1 %57, label %58, label %60

58:                                               ; preds = %50
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  br label %62

60:                                               ; preds = %50
  %61 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %62

62:                                               ; preds = %60, %58
  br label %63

63:                                               ; preds = %62
  %64 = load i32, ptr %6, align 4, !tbaa !5
  %65 = add nsw i32 %64, 1
  store i32 %65, ptr %6, align 4, !tbaa !5
  br label %46, !llvm.loop !14

66:                                               ; preds = %49
  call void @llvm.lifetime.end.p0(i64 400, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #5
  %67 = load i32, ptr %1, align 4
  ret i32 %67
}

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

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

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

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #3

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4

attributes #0 = { mustprogress norecurse 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 = { "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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


; 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_istream" = type { ptr, i64, %"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::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i64, align 8
  %2 = alloca [50 x i64], align 16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #5
  %3 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  call void @llvm.lifetime.start.p0(i64 400, ptr nonnull %2) #5
  %4 = load i64, ptr %1, align 8, !tbaa !5
  %5 = add nsw i64 %4, -1
  %6 = sdiv i64 %5, 50
  store i64 %6, ptr %2, align 16, !tbaa !5
  %7 = getelementptr inbounds i8, ptr %2, i64 8
  %8 = insertelement <4 x i64> poison, i64 %6, i64 0
  %9 = shufflevector <4 x i64> %8, <4 x i64> poison, <4 x i32> zeroinitializer
  %10 = add nsw <4 x i64> %9, <i64 1, i64 2, i64 3, i64 4>
  store <4 x i64> %10, ptr %7, align 8, !tbaa !5
  %11 = getelementptr inbounds i8, ptr %2, i64 40
  %12 = add nsw <4 x i64> %9, <i64 5, i64 6, i64 7, i64 8>
  store <4 x i64> %12, ptr %11, align 8, !tbaa !5
  %13 = getelementptr inbounds i8, ptr %2, i64 72
  %14 = add nsw <4 x i64> %9, <i64 9, i64 10, i64 11, i64 12>
  store <4 x i64> %14, ptr %13, align 8, !tbaa !5
  %15 = getelementptr inbounds i8, ptr %2, i64 104
  %16 = add nsw <4 x i64> %9, <i64 13, i64 14, i64 15, i64 16>
  store <4 x i64> %16, ptr %15, align 8, !tbaa !5
  %17 = getelementptr inbounds i8, ptr %2, i64 136
  %18 = add nsw <4 x i64> %9, <i64 17, i64 18, i64 19, i64 20>
  store <4 x i64> %18, ptr %17, align 8, !tbaa !5
  %19 = getelementptr inbounds i8, ptr %2, i64 168
  %20 = add nsw <4 x i64> %9, <i64 21, i64 22, i64 23, i64 24>
  store <4 x i64> %20, ptr %19, align 8, !tbaa !5
  %21 = getelementptr inbounds i8, ptr %2, i64 200
  %22 = add nsw <4 x i64> %9, <i64 25, i64 26, i64 27, i64 28>
  store <4 x i64> %22, ptr %21, align 8, !tbaa !5
  %23 = getelementptr inbounds i8, ptr %2, i64 232
  %24 = add nsw <4 x i64> %9, <i64 29, i64 30, i64 31, i64 32>
  store <4 x i64> %24, ptr %23, align 8, !tbaa !5
  %25 = getelementptr inbounds i8, ptr %2, i64 264
  %26 = add nsw <4 x i64> %9, <i64 33, i64 34, i64 35, i64 36>
  store <4 x i64> %26, ptr %25, align 8, !tbaa !5
  %27 = getelementptr inbounds i8, ptr %2, i64 296
  %28 = add nsw <4 x i64> %9, <i64 37, i64 38, i64 39, i64 40>
  store <4 x i64> %28, ptr %27, align 8, !tbaa !5
  %29 = getelementptr inbounds i8, ptr %2, i64 328
  %30 = add nsw <4 x i64> %9, <i64 41, i64 42, i64 43, i64 44>
  store <4 x i64> %30, ptr %29, align 8, !tbaa !5
  %31 = getelementptr inbounds i8, ptr %2, i64 360
  %32 = add nsw <4 x i64> %9, <i64 45, i64 46, i64 47, i64 48>
  store <4 x i64> %32, ptr %31, align 8, !tbaa !5
  %33 = add nsw i64 %6, 49
  %34 = getelementptr inbounds i8, ptr %2, i64 392
  store i64 %33, ptr %34, align 8, !tbaa !5
  %35 = load i64, ptr %1, align 8, !tbaa !5
  %36 = add nsw i64 %35, -1
  %37 = srem i64 %36, 50
  %38 = icmp sgt i64 %37, -1
  br i1 %38, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %0
  %39 = sub nuw nsw i64 49, %37
  %40 = add nuw nsw i64 %37, 1
  %min.iters.check = icmp ult i64 %37, 3
  br i1 %min.iters.check, label %.lr.ph.preheader24, label %vector.ph

.lr.ph.preheader24:                               ; preds = %middle.block, %.lr.ph.preheader
  %.01215.ph = phi i64 [ %39, %.lr.ph.preheader ], [ %ind.end, %middle.block ]
  br label %.lr.ph

vector.ph:                                        ; preds = %.lr.ph.preheader
  %n.vec = and i64 %40, 9223372036854775804
  %ind.end = add nuw i64 %39, %n.vec
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %offset.idx = add i64 %39, %index
  %41 = getelementptr inbounds [50 x i64], ptr %2, i64 0, i64 %offset.idx
  %42 = getelementptr inbounds i8, ptr %41, i64 16
  %wide.load = load <2 x i64>, ptr %41, align 8, !tbaa !5
  %wide.load23 = load <2 x i64>, ptr %42, align 8, !tbaa !5
  %43 = add nsw <2 x i64> %wide.load, <i64 1, i64 1>
  %44 = add nsw <2 x i64> %wide.load23, <i64 1, i64 1>
  store <2 x i64> %43, ptr %41, align 8, !tbaa !5
  store <2 x i64> %44, ptr %42, align 8, !tbaa !5
  %index.next = add nuw i64 %index, 4
  %45 = icmp eq i64 %index.next, %n.vec
  br i1 %45, label %middle.block, label %vector.body, !llvm.loop !9

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %40, %n.vec
  br i1 %cmp.n, label %._crit_edge, label %.lr.ph.preheader24

._crit_edge:                                      ; preds = %.lr.ph, %middle.block, %0
  %46 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 50)
  %47 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %48 = load i64, ptr %2, align 16, !tbaa !5
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %48)
  br label %56

.lr.ph:                                           ; preds = %.lr.ph.preheader24, %.lr.ph
  %.01215 = phi i64 [ %53, %.lr.ph ], [ %.01215.ph, %.lr.ph.preheader24 ]
  %50 = getelementptr inbounds [50 x i64], ptr %2, i64 0, i64 %.01215
  %51 = load i64, ptr %50, align 8, !tbaa !5
  %52 = add nsw i64 %51, 1
  store i64 %52, ptr %50, align 8, !tbaa !5
  %53 = add nuw nsw i64 %.01215, 1
  %exitcond.not = icmp eq i64 %53, 50
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !13

54:                                               ; preds = %56
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.end.p0(i64 400, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #5
  ret i32 0

56:                                               ; preds = %._crit_edge, %56
  %indvars.iv22 = phi i64 [ 0, %._crit_edge ], [ %indvars.iv.next, %56 ]
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv22, 1
  %58 = getelementptr inbounds [50 x i64], ptr %2, i64 0, i64 %indvars.iv.next
  %59 = load i64, ptr %58, align 8, !tbaa !5
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %59)
  %.not = icmp eq i64 %indvars.iv.next, 49
  br i1 %.not, label %54, label %56
}

; 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 uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

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

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

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

attributes #0 = { mustprogress norecurse 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 = { "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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,SLPVectorizerPass,SROAPass,SimplifyCFGPass