; LLVM IR from kazunetakahashi/atcoder :: 2020/0627_ABC172 (F)

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

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@_ZSt3cin = external global %"class.std::basic_istream", 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

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2Nov() #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #3 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  %7 = alloca i64, align 8
  %8 = alloca i64, align 8
  %9 = alloca i64, align 8
  %10 = alloca i64, align 8
  %11 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  %12 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  %13 = 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)
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 8 dereferenceable(8) %4)
  store i64 0, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %15

15:                                               ; preds = %26, %0
  %16 = load i32, ptr %6, align 4, !tbaa !9
  %17 = load i32, ptr %2, align 4, !tbaa !9
  %18 = sub nsw i32 %17, 2
  %19 = icmp slt i32 %16, %18
  br i1 %19, label %21, label %20

20:                                               ; preds = %15
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %29

21:                                               ; preds = %15
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  %22 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %7)
  %23 = load i64, ptr %7, align 8, !tbaa !5
  %24 = load i64, ptr %5, align 8, !tbaa !5
  %25 = xor i64 %24, %23
  store i64 %25, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  br label %26

26:                                               ; preds = %21
  %27 = load i32, ptr %6, align 4, !tbaa !9
  %28 = add nsw i32 %27, 1
  store i32 %28, ptr %6, align 4, !tbaa !9
  br label %15, !llvm.loop !11

29:                                               ; preds = %20
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #5
  %30 = load i64, ptr %3, align 8, !tbaa !5
  %31 = load i64, ptr %4, align 8, !tbaa !5
  %32 = add nsw i64 %30, %31
  store i64 %32, ptr %8, align 8, !tbaa !5
  %33 = load i64, ptr %8, align 8, !tbaa !5
  %34 = load i64, ptr %5, align 8, !tbaa !5
  %35 = sub nsw i64 %33, %34
  %36 = icmp slt i64 %35, 0
  br i1 %36, label %37, label %38

37:                                               ; preds = %29
  call void @_Z2Nov()
  br label %38

38:                                               ; preds = %37, %29
  %39 = load i64, ptr %8, align 8, !tbaa !5
  %40 = load i64, ptr %5, align 8, !tbaa !5
  %41 = sub nsw i64 %39, %40
  %42 = and i64 %41, 1
  %43 = icmp ne i64 %42, 0
  br i1 %43, label %44, label %45

44:                                               ; preds = %38
  call void @_Z2Nov()
  br label %45

45:                                               ; preds = %44, %38
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #5
  %46 = load i64, ptr %8, align 8, !tbaa !5
  %47 = load i64, ptr %5, align 8, !tbaa !5
  %48 = sub nsw i64 %46, %47
  %49 = ashr i64 %48, 1
  store i64 %49, ptr %9, align 8, !tbaa !5
  %50 = load i64, ptr %9, align 8, !tbaa !5
  %51 = load i64, ptr %5, align 8, !tbaa !5
  %52 = and i64 %50, %51
  %53 = icmp ne i64 %52, 0
  br i1 %53, label %54, label %55

54:                                               ; preds = %45
  call void @_Z2Nov()
  br label %55

55:                                               ; preds = %54, %45
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #5
  %56 = load i64, ptr %9, align 8, !tbaa !5
  store i64 %56, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 60, ptr %11, align 4, !tbaa !9
  br label %57

57:                                               ; preds = %85, %55
  %58 = load i32, ptr %11, align 4, !tbaa !9
  %59 = icmp sge i32 %58, 0
  br i1 %59, label %61, label %60

60:                                               ; preds = %57
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %88

61:                                               ; preds = %57
  %62 = load i64, ptr %5, align 8, !tbaa !5
  %63 = load i32, ptr %11, align 4, !tbaa !9
  %64 = zext i32 %63 to i64
  %65 = ashr i64 %62, %64
  %66 = and i64 %65, 1
  %67 = icmp ne i64 %66, 0
  br i1 %67, label %68, label %84

68:                                               ; preds = %61
  %69 = load i64, ptr %3, align 8, !tbaa !5
  %70 = load i64, ptr %10, align 8, !tbaa !5
  %71 = load i32, ptr %11, align 4, !tbaa !9
  %72 = zext i32 %71 to i64
  %73 = shl i64 1, %72
  %74 = add nsw i64 %70, %73
  %75 = icmp slt i64 %69, %74
  br i1 %75, label %76, label %77

76:                                               ; preds = %68
  br label %85

77:                                               ; preds = %68
  %78 = load i32, ptr %11, align 4, !tbaa !9
  %79 = zext i32 %78 to i64
  %80 = shl i64 1, %79
  %81 = load i64, ptr %10, align 8, !tbaa !5
  %82 = add nsw i64 %81, %80
  store i64 %82, ptr %10, align 8, !tbaa !5
  br label %83

83:                                               ; preds = %77
  br label %84

84:                                               ; preds = %83, %61
  br label %85

85:                                               ; preds = %84, %76
  %86 = load i32, ptr %11, align 4, !tbaa !9
  %87 = add nsw i32 %86, -1
  store i32 %87, ptr %11, align 4, !tbaa !9
  br label %57, !llvm.loop !13

88:                                               ; preds = %60
  %89 = load i64, ptr %10, align 8, !tbaa !5
  %90 = icmp slt i64 0, %89
  br i1 %90, label %91, label %101

91:                                               ; preds = %88
  %92 = load i64, ptr %10, align 8, !tbaa !5
  %93 = load i64, ptr %3, align 8, !tbaa !5
  %94 = icmp sle i64 %92, %93
  br i1 %94, label %95, label %101

95:                                               ; preds = %91
  %96 = load i64, ptr %3, align 8, !tbaa !5
  %97 = load i64, ptr %10, align 8, !tbaa !5
  %98 = sub nsw i64 %96, %97
  %99 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %98)
  %100 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %99, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %102

101:                                              ; preds = %91, %88
  call void @_Z2Nov()
  br label %102

102:                                              ; preds = %101, %95
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %103 = load i32, ptr %1, align 4
  ret i32 %103
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #4

; 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)) #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #1 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 = { 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 #3 = { 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 #4 = { "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 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !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_ostream" = type { ptr, %"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_istream" = type { ptr, i64, %"class.std::basic_ios" }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@_ZSt3cin = external global %"class.std::basic_istream", 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

; 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 #1 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)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z2Nov() local_unnamed_addr #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #3 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  %5 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %6 = 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)
  %7 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %8 = load i32, ptr %1, align 4, !tbaa !5
  %9 = icmp sgt i32 %8, 2
  br i1 %9, label %.lr.ph, label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %0
  %.025.lcssa = phi i64 [ 0, %0 ], [ %17, %.lr.ph ]
  %10 = load i64, ptr %2, align 8, !tbaa !9
  %11 = load i64, ptr %3, align 8, !tbaa !9
  %12 = sub i64 %10, %.025.lcssa
  %13 = add i64 %12, %11
  %14 = icmp slt i64 %13, 0
  br i1 %14, label %22, label %23

.lr.ph:                                           ; preds = %0, %.lr.ph
  %.02533 = phi i64 [ %17, %.lr.ph ], [ 0, %0 ]
  %.02632 = phi i32 [ %18, %.lr.ph ], [ 0, %0 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #5
  %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) %4)
  %16 = load i64, ptr %4, align 8, !tbaa !9
  %17 = xor i64 %16, %.02533
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #5
  %18 = add nuw nsw i32 %.02632, 1
  %19 = load i32, ptr %1, align 4, !tbaa !5
  %20 = add nsw i32 %19, -2
  %21 = icmp slt i32 %18, %20
  br i1 %21, label %.lr.ph, label %._crit_edge, !llvm.loop !11

22:                                               ; preds = %._crit_edge
  call void @_Z2Nov()
  br label %23

23:                                               ; preds = %22, %._crit_edge
  %24 = and i64 %13, 1
  %.not = icmp eq i64 %24, 0
  br i1 %.not, label %26, label %25

25:                                               ; preds = %23
  call void @_Z2Nov()
  br label %26

26:                                               ; preds = %25, %23
  %27 = ashr i64 %13, 1
  %28 = and i64 %27, %.025.lcssa
  %.not29 = icmp eq i64 %28, 0
  br i1 %.not29, label %30, label %29

29:                                               ; preds = %26
  call void @_Z2Nov()
  br label %30

30:                                               ; preds = %29, %26
  %31 = load i64, ptr %2, align 8
  br label %34

32:                                               ; preds = %34
  %33 = icmp slt i64 %.1, 1
  %.not30 = icmp sgt i64 %.1, %31
  %or.cond = select i1 %33, i1 true, i1 %.not30
  br i1 %or.cond, label %50, label %46

34:                                               ; preds = %40, %30
  %indvars.iv = phi i64 [ 60, %30 ], [ %indvars.iv.next.1, %40 ]
  %.02434 = phi i64 [ %27, %30 ], [ %.1.1, %40 ]
  %35 = shl nuw i64 1, %indvars.iv
  %36 = and i64 %35, %.025.lcssa
  %.not31 = icmp eq i64 %36, 0
  %37 = add nsw i64 %35, %.02434
  %38 = icmp slt i64 %31, %37
  %39 = select i1 %.not31, i1 true, i1 %38
  %.1 = select i1 %39, i64 %.02434, i64 %37
  %.not37 = icmp eq i64 %indvars.iv, 0
  br i1 %.not37, label %32, label %40, !llvm.loop !13

40:                                               ; preds = %34
  %indvars.iv.next = add nsw i64 %indvars.iv, -1
  %41 = shl nuw i64 1, %indvars.iv.next
  %42 = and i64 %41, %.025.lcssa
  %.not31.1 = icmp eq i64 %42, 0
  %43 = add nsw i64 %41, %.1
  %44 = icmp slt i64 %31, %43
  %45 = select i1 %.not31.1, i1 true, i1 %44
  %.1.1 = select i1 %45, i64 %.1, i64 %43
  %indvars.iv.next.1 = add nsw i64 %indvars.iv, -2
  br label %34

46:                                               ; preds = %32
  %47 = sub nsw i64 %31, %.1
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %47)
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %48, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %51

50:                                               ; preds = %32
  call void @_Z2Nov()
  br label %51

51:                                               ; preds = %50, %46
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  ret i32 0
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; 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 #1 align 2

; 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 #1 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 = { 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 #3 = { 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 #4 = { "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}


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