; LLVM IR from seikhchilli/codeforces-solution :: 1559A (main)

; 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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  %9 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %10 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %11 = getelementptr i8, ptr %10, i64 -24
  %12 = load i64, ptr %11, align 8
  %13 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %12
  %14 = call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %13, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  %15 = 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)
  br label %16

16:                                               ; preds = %54, %0
  %17 = load i64, ptr %2, align 8, !tbaa !8
  %18 = add nsw i64 %17, -1
  store i64 %18, ptr %2, align 8, !tbaa !8
  %19 = icmp ne i64 %17, 0
  br i1 %19, label %20, label %59

20:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %22 = load i64, ptr %3, align 8, !tbaa !8
  %23 = call ptr @llvm.stacksave.p0()
  store ptr %23, ptr %4, align 8
  %24 = alloca i64, i64 %22, align 16
  store i64 %22, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #7
  store i64 0, ptr %6, align 8, !tbaa !8
  br label %25

25:                                               ; preds = %34, %20
  %26 = load i64, ptr %6, align 8, !tbaa !8
  %27 = load i64, ptr %3, align 8, !tbaa !8
  %28 = icmp slt i64 %26, %27
  br i1 %28, label %30, label %29

29:                                               ; preds = %25
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #7
  br label %37

30:                                               ; preds = %25
  %31 = load i64, ptr %6, align 8, !tbaa !8
  %32 = getelementptr inbounds i64, ptr %24, i64 %31
  %33 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %32)
  br label %34

34:                                               ; preds = %30
  %35 = load i64, ptr %6, align 8, !tbaa !8
  %36 = add nsw i64 %35, 1
  store i64 %36, ptr %6, align 8, !tbaa !8
  br label %25, !llvm.loop !11

37:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #7
  %38 = getelementptr inbounds i64, ptr %24, i64 0
  %39 = load i64, ptr %38, align 16, !tbaa !8
  store i64 %39, ptr %7, align 8, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #7
  store i64 1, ptr %8, align 8, !tbaa !8
  br label %40

40:                                               ; preds = %51, %37
  %41 = load i64, ptr %8, align 8, !tbaa !8
  %42 = load i64, ptr %3, align 8, !tbaa !8
  %43 = icmp slt i64 %41, %42
  br i1 %43, label %45, label %44

44:                                               ; preds = %40
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #7
  br label %54

45:                                               ; preds = %40
  %46 = load i64, ptr %8, align 8, !tbaa !8
  %47 = getelementptr inbounds i64, ptr %24, i64 %46
  %48 = load i64, ptr %47, align 8, !tbaa !8
  %49 = load i64, ptr %7, align 8, !tbaa !8
  %50 = and i64 %49, %48
  store i64 %50, ptr %7, align 8, !tbaa !8
  br label %51

51:                                               ; preds = %45
  %52 = load i64, ptr %8, align 8, !tbaa !8
  %53 = add nsw i64 %52, 1
  store i64 %53, ptr %8, align 8, !tbaa !8
  br label %40, !llvm.loop !13

54:                                               ; preds = %44
  %55 = load i64, ptr %7, align 8, !tbaa !8
  %56 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %55)
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %56, i8 noundef signext 10)
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #7
  %58 = load ptr, ptr %4, align 8
  call void @llvm.stackrestore.p0(ptr %58)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  br label %16, !llvm.loop !14

59:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  %60 = load i32, ptr %1, align 4
  ret i32 %60
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; 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)) #4 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #5

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; 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) #6

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

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #5

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 = { "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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 = { nocallback nofree nosync nounwind willreturn }
attributes #6 = { 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 #7 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"long long", !10, i64 0}
!10 = !{!"omnipotent char", !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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  %4 = load ptr, ptr @_ZSt3cin, align 8, !tbaa !5
  %5 = getelementptr i8, ptr %4, i64 -24
  %6 = load i64, ptr %5, align 8
  %7 = getelementptr inbounds i8, ptr @_ZSt3cin, i64 %6
  %8 = tail call noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264) %7, ptr noundef null)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #9
  %9 = 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)
  %10 = load i64, ptr %1, align 8, !tbaa !8
  %11 = add nsw i64 %10, -1
  store i64 %11, ptr %1, align 8, !tbaa !8
  %.not18 = icmp eq i64 %10, 0
  br i1 %.not18, label %._crit_edge21, label %.lr.ph20

.lr.ph20:                                         ; preds = %0, %._crit_edge16
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #9
  %12 = 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)
  %13 = load i64, ptr %2, align 8, !tbaa !8
  %14 = call ptr @llvm.stacksave.p0()
  %15 = alloca i64, i64 %13, align 16
  %16 = load i64, ptr %2, align 8, !tbaa !8
  %17 = icmp sgt i64 %16, 0
  call void @llvm.assume(i1 %17)
  br label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph
  %.pre = load i64, ptr %15, align 16, !tbaa !8
  %18 = icmp sgt i64 %30, 1
  br i1 %18, label %.lr.ph15.preheader, label %._crit_edge16

.lr.ph15.preheader:                               ; preds = %._crit_edge
  %19 = add nsw i64 %30, -1
  %min.iters.check = icmp ult i64 %30, 5
  br i1 %min.iters.check, label %.lr.ph15.preheader29, label %vector.ph

.lr.ph15.preheader29:                             ; preds = %middle.block, %.lr.ph15.preheader
  %.013.ph = phi i64 [ 1, %.lr.ph15.preheader ], [ %ind.end, %middle.block ]
  %.0912.ph = phi i64 [ %.pre, %.lr.ph15.preheader ], [ %26, %middle.block ]
  br label %.lr.ph15

vector.ph:                                        ; preds = %.lr.ph15.preheader
  %n.vec = and i64 %19, -4
  %ind.end = or disjoint i64 %n.vec, 1
  %20 = insertelement <2 x i64> <i64 poison, i64 -1>, i64 %.pre, i64 0
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vec.phi = phi <2 x i64> [ %20, %vector.ph ], [ %23, %vector.body ]
  %vec.phi27 = phi <2 x i64> [ <i64 -1, i64 -1>, %vector.ph ], [ %24, %vector.body ]
  %offset.idx = or disjoint i64 %index, 1
  %21 = getelementptr inbounds i64, ptr %15, i64 %offset.idx
  %22 = getelementptr inbounds i8, ptr %21, i64 16
  %wide.load = load <2 x i64>, ptr %21, align 8, !tbaa !8
  %wide.load28 = load <2 x i64>, ptr %22, align 8, !tbaa !8
  %23 = and <2 x i64> %wide.load, %vec.phi
  %24 = and <2 x i64> %wide.load28, %vec.phi27
  %index.next = add nuw i64 %index, 4
  %25 = icmp eq i64 %index.next, %n.vec
  br i1 %25, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  %bin.rdx = and <2 x i64> %24, %23
  %26 = call i64 @llvm.vector.reduce.and.v2i64(<2 x i64> %bin.rdx)
  %cmp.n = icmp eq i64 %19, %n.vec
  br i1 %cmp.n, label %._crit_edge16, label %.lr.ph15.preheader29

.lr.ph:                                           ; preds = %.lr.ph20, %.lr.ph
  %.01011 = phi i64 [ %29, %.lr.ph ], [ 0, %.lr.ph20 ]
  %27 = getelementptr inbounds i64, ptr %15, i64 %.01011
  %28 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %27)
  %29 = add nuw nsw i64 %.01011, 1
  %30 = load i64, ptr %2, align 8, !tbaa !8
  %31 = icmp slt i64 %29, %30
  br i1 %31, label %.lr.ph, label %._crit_edge, !llvm.loop !15

._crit_edge16:                                    ; preds = %.lr.ph15, %middle.block, %._crit_edge
  %.09.lcssa = phi i64 [ %.pre, %._crit_edge ], [ %26, %middle.block ], [ %38, %.lr.ph15 ]
  %32 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.09.lcssa)
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %32, i8 noundef signext 10)
  call void @llvm.stackrestore.p0(ptr %14)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #9
  %34 = load i64, ptr %1, align 8, !tbaa !8
  %35 = add nsw i64 %34, -1
  store i64 %35, ptr %1, align 8, !tbaa !8
  %.not = icmp eq i64 %34, 0
  br i1 %.not, label %._crit_edge21, label %.lr.ph20, !llvm.loop !16

.lr.ph15:                                         ; preds = %.lr.ph15.preheader29, %.lr.ph15
  %.013 = phi i64 [ %39, %.lr.ph15 ], [ %.013.ph, %.lr.ph15.preheader29 ]
  %.0912 = phi i64 [ %38, %.lr.ph15 ], [ %.0912.ph, %.lr.ph15.preheader29 ]
  %36 = getelementptr inbounds i64, ptr %15, i64 %.013
  %37 = load i64, ptr %36, align 8, !tbaa !8
  %38 = and i64 %37, %.0912
  %39 = add nuw nsw i64 %.013, 1
  %exitcond.not = icmp eq i64 %39, %30
  br i1 %exitcond.not, label %._crit_edge16, label %.lr.ph15, !llvm.loop !17

._crit_edge21:                                    ; preds = %._crit_edge16, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #9
  ret i32 0
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare noundef ptr @_ZNSt9basic_iosIcSt11char_traitsIcEE3tieEPSo(ptr noundef nonnull align 8 dereferenceable(264), ptr noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #3

; 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 #4 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #5

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #3

; 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 #6

; 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 #4 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #5

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write)
declare void @llvm.assume(i1 noundef) #7

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.vector.reduce.and.v2i64(<2 x i64>) #8

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 = { "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 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #4 = { 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 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #6 = { 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 #7 = { nocallback nofree nosync nounwind willreturn memory(inaccessiblemem: write) }
attributes #8 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #9 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"long long", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12, !13, !14}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!"llvm.loop.isvectorized", i32 1}
!14 = !{!"llvm.loop.unroll.runtime.disable"}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12, !14, !13}


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