; LLVM IR from lzyrapx/Competitive-Programming :: HDUOJ (2714（模拟）)

; 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" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 32, ptr %2) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  br label %9

9:                                                ; preds = %132, %0
  %10 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %2)
          to label %11 unwind label %25

11:                                               ; preds = %9
  %12 = load ptr, ptr %10, align 8, !tbaa !5
  %13 = getelementptr i8, ptr %12, i64 -24
  %14 = load i64, ptr %13, align 8
  %15 = getelementptr inbounds i8, ptr %10, i64 %14
  %16 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %15)
          to label %17 unwind label %25

17:                                               ; preds = %11
  br i1 %16, label %18, label %134

18:                                               ; preds = %17
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  store i32 0, ptr %5, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  store i32 0, ptr %7, align 4, !tbaa !8
  br label %19

19:                                               ; preds = %87, %18
  %20 = load i32, ptr %7, align 4, !tbaa !8
  %21 = sext i32 %20 to i64
  %22 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  %23 = icmp ult i64 %21, %22
  br i1 %23, label %29, label %24

24:                                               ; preds = %19
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %90

25:                                               ; preds = %11, %9
  %26 = landingpad { ptr, i32 }
          cleanup
  %27 = extractvalue { ptr, i32 } %26, 0
  store ptr %27, ptr %3, align 8
  %28 = extractvalue { ptr, i32 } %26, 1
  store i32 %28, ptr %4, align 4
  br label %136

29:                                               ; preds = %19
  %30 = load i32, ptr %7, align 4, !tbaa !8
  %31 = sext i32 %30 to i64
  %32 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %31)
          to label %33 unwind label %58

33:                                               ; preds = %29
  %34 = load i8, ptr %32, align 1, !tbaa !11
  %35 = sext i8 %34 to i32
  %36 = icmp ne i32 %35, 63
  br i1 %36, label %37, label %62

37:                                               ; preds = %33
  %38 = load i32, ptr %7, align 4, !tbaa !8
  %39 = sext i32 %38 to i64
  %40 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %39)
          to label %41 unwind label %58

41:                                               ; preds = %37
  %42 = load i8, ptr %40, align 1, !tbaa !11
  %43 = sext i8 %42 to i32
  %44 = icmp ne i32 %43, 88
  br i1 %44, label %45, label %62

45:                                               ; preds = %41
  %46 = load i32, ptr %7, align 4, !tbaa !8
  %47 = sub nsw i32 10, %46
  %48 = load i32, ptr %7, align 4, !tbaa !8
  %49 = sext i32 %48 to i64
  %50 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %49)
          to label %51 unwind label %58

51:                                               ; preds = %45
  %52 = load i8, ptr %50, align 1, !tbaa !11
  %53 = sext i8 %52 to i32
  %54 = sub nsw i32 %53, 48
  %55 = mul nsw i32 %47, %54
  %56 = load i32, ptr %6, align 4, !tbaa !8
  %57 = add nsw i32 %56, %55
  store i32 %57, ptr %6, align 4, !tbaa !8
  br label %86

58:                                               ; preds = %73, %62, %45, %37, %29
  %59 = landingpad { ptr, i32 }
          cleanup
  %60 = extractvalue { ptr, i32 } %59, 0
  store ptr %60, ptr %3, align 8
  %61 = extractvalue { ptr, i32 } %59, 1
  store i32 %61, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %133

62:                                               ; preds = %41, %33
  %63 = load i32, ptr %7, align 4, !tbaa !8
  %64 = sext i32 %63 to i64
  %65 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %64)
          to label %66 unwind label %58

66:                                               ; preds = %62
  %67 = load i8, ptr %65, align 1, !tbaa !11
  %68 = sext i8 %67 to i32
  %69 = icmp eq i32 %68, 88
  br i1 %69, label %70, label %73

70:                                               ; preds = %66
  %71 = load i32, ptr %6, align 4, !tbaa !8
  %72 = add nsw i32 %71, 10
  store i32 %72, ptr %6, align 4, !tbaa !8
  br label %85

73:                                               ; preds = %66
  %74 = load i32, ptr %7, align 4, !tbaa !8
  %75 = sext i32 %74 to i64
  %76 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %75)
          to label %77 unwind label %58

77:                                               ; preds = %73
  %78 = load i8, ptr %76, align 1, !tbaa !11
  %79 = sext i8 %78 to i32
  %80 = icmp eq i32 %79, 63
  br i1 %80, label %81, label %84

81:                                               ; preds = %77
  %82 = load i32, ptr %7, align 4, !tbaa !8
  %83 = sub nsw i32 10, %82
  store i32 %83, ptr %5, align 4, !tbaa !8
  br label %84

84:                                               ; preds = %81, %77
  br label %85

85:                                               ; preds = %84, %70
  br label %86

86:                                               ; preds = %85, %51
  br label %87

87:                                               ; preds = %86
  %88 = load i32, ptr %7, align 4, !tbaa !8
  %89 = add nsw i32 %88, 1
  store i32 %89, ptr %7, align 4, !tbaa !8
  br label %19, !llvm.loop !12

90:                                               ; preds = %24
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 0, ptr %8, align 4, !tbaa !8
  br label %91

91:                                               ; preds = %104, %90
  %92 = load i32, ptr %8, align 4, !tbaa !8
  %93 = icmp sle i32 %92, 10
  br i1 %93, label %94, label %107

94:                                               ; preds = %91
  %95 = load i32, ptr %6, align 4, !tbaa !8
  %96 = load i32, ptr %5, align 4, !tbaa !8
  %97 = load i32, ptr %8, align 4, !tbaa !8
  %98 = mul nsw i32 %96, %97
  %99 = add nsw i32 %95, %98
  %100 = srem i32 %99, 11
  %101 = icmp eq i32 %100, 0
  br i1 %101, label %102, label %103

102:                                              ; preds = %94
  br label %107

103:                                              ; preds = %94
  br label %104

104:                                              ; preds = %103
  %105 = load i32, ptr %8, align 4, !tbaa !8
  %106 = add nsw i32 %105, 1
  store i32 %106, ptr %8, align 4, !tbaa !8
  br label %91, !llvm.loop !14

107:                                              ; preds = %102, %91
  %108 = load i32, ptr %8, align 4, !tbaa !8
  %109 = icmp eq i32 %108, 10
  br i1 %109, label %110, label %126

110:                                              ; preds = %107
  %111 = load i32, ptr %5, align 4, !tbaa !8
  %112 = icmp ne i32 %111, 1
  br i1 %112, label %113, label %122

113:                                              ; preds = %110
  %114 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
          to label %115 unwind label %118

115:                                              ; preds = %113
  %116 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %114, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %117 unwind label %118

117:                                              ; preds = %115
  br label %125

118:                                              ; preds = %129, %126, %122, %115, %113
  %119 = landingpad { ptr, i32 }
          cleanup
  %120 = extractvalue { ptr, i32 } %119, 0
  store ptr %120, ptr %3, align 8
  %121 = extractvalue { ptr, i32 } %119, 1
  store i32 %121, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  br label %133

122:                                              ; preds = %110
  %123 = invoke i32 @puts(ptr noundef @.str.1)
          to label %124 unwind label %118

124:                                              ; preds = %122
  br label %125

125:                                              ; preds = %124, %117
  br label %132

126:                                              ; preds = %107
  %127 = load i32, ptr %8, align 4, !tbaa !8
  %128 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %127)
          to label %129 unwind label %118

129:                                              ; preds = %126
  %130 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %128, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %131 unwind label %118

131:                                              ; preds = %129
  br label %132

132:                                              ; preds = %131, %125
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  br label %9, !llvm.loop !15

133:                                              ; preds = %118, %58
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  br label %136

134:                                              ; preds = %17
  store i32 0, ptr %1, align 4
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #6
  %135 = load i32, ptr %1, align 4
  ret i32 %135

136:                                              ; preds = %133, %25
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %2) #6
  br label %137

137:                                              ; preds = %136
  %138 = load ptr, ptr %3, align 8
  %139 = load i32, ptr %4, align 4
  %140 = insertvalue { ptr, i32 } poison, ptr %138, 0
  %141 = insertvalue { ptr, i32 } %140, i32 %139, 1
  resume { ptr, i32 } %141
}

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #2 align 2

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

; 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) #5

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #4 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)) #5

declare i32 @puts(ptr noundef) #3

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

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

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 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 = { "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 = { 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 = { 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 #6 = { 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 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = !{!10, !10, i64 0}
!12 = distinct !{!12, !13}
!13 = !{!"llvm.loop.mustprogress"}
!14 = distinct !{!14, !13}
!15 = distinct !{!15, !13}


; 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" }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = 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 personality ptr @__gxx_personality_v0 {
  %1 = alloca %"class.std::__cxx11::basic_string", align 8
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %1) #7
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  br label %2

2:                                                ; preds = %.backedge, %0
  %3 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %1)
          to label %4 unwind label %14

4:                                                ; preds = %2
  %5 = load ptr, ptr %3, align 8, !tbaa !5
  %6 = getelementptr i8, ptr %5, i64 -24
  %7 = load i64, ptr %6, align 8
  %8 = getelementptr inbounds i8, ptr %3, i64 %7
  %9 = invoke noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %8)
          to label %10 unwind label %14

10:                                               ; preds = %4
  br i1 %9, label %.preheader31, label %104

.preheader31:                                     ; preds = %10
  %11 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  %.not39 = icmp eq i64 %11, 0
  br i1 %.not39, label %.thread, label %.lr.ph

.preheader:                                       ; preds = %42
  %12 = srem i32 %.1, 11
  %13 = icmp eq i32 %12, 0
  br i1 %13, label %.thread, label %45

14:                                               ; preds = %4, %2
  %15 = landingpad { ptr, i32 }
          cleanup
  br label %105

.lr.ph:                                           ; preds = %.preheader31, %42
  %indvars.iv = phi i64 [ %indvars.iv.next, %42 ], [ 0, %.preheader31 ]
  %.02235 = phi i32 [ %.1, %42 ], [ 0, %.preheader31 ]
  %.02334 = phi i32 [ %.124, %42 ], [ 0, %.preheader31 ]
  %16 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %17 = load i8, ptr %16, align 1, !tbaa !8
  %.not29 = icmp eq i8 %17, 63
  br i1 %.not29, label %30, label %18

18:                                               ; preds = %.lr.ph
  %19 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %20 = load i8, ptr %19, align 1, !tbaa !8
  %.not30 = icmp eq i8 %20, 88
  br i1 %.not30, label %30, label %21

21:                                               ; preds = %18
  %22 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %23 = load i8, ptr %22, align 1, !tbaa !8
  %24 = sext i8 %23 to i32
  %25 = add nsw i32 %24, -48
  %26 = trunc i64 %indvars.iv to i32
  %27 = sub i32 10, %26
  %28 = mul nsw i32 %25, %27
  %29 = add nsw i32 %28, %.02235
  br label %42

30:                                               ; preds = %18, %.lr.ph
  %31 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %32 = load i8, ptr %31, align 1, !tbaa !8
  %33 = icmp eq i8 %32, 88
  br i1 %33, label %34, label %36

34:                                               ; preds = %30
  %35 = add nsw i32 %.02235, 10
  br label %42

36:                                               ; preds = %30
  %37 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %1, i64 noundef %indvars.iv)
  %38 = load i8, ptr %37, align 1, !tbaa !8
  %39 = icmp eq i8 %38, 63
  %40 = trunc i64 %indvars.iv to i32
  %41 = sub i32 10, %40
  %spec.select = select i1 %39, i32 %41, i32 %.02334
  br label %42

42:                                               ; preds = %36, %21, %34
  %.124 = phi i32 [ %.02334, %21 ], [ %.02334, %34 ], [ %spec.select, %36 ]
  %.1 = phi i32 [ %29, %21 ], [ %35, %34 ], [ %.02235, %36 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %43 = call noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  %44 = icmp ugt i64 %43, %indvars.iv.next
  br i1 %44, label %.lr.ph, label %.preheader, !llvm.loop !10

45:                                               ; preds = %.preheader
  %46 = add nsw i32 %.124, %.1
  %47 = srem i32 %46, 11
  %48 = icmp eq i32 %47, 0
  br i1 %48, label %.thread, label %49

49:                                               ; preds = %45
  %50 = shl nsw i32 %.124, 1
  %51 = add nsw i32 %50, %.1
  %52 = srem i32 %51, 11
  %53 = icmp eq i32 %52, 0
  br i1 %53, label %.thread, label %54

54:                                               ; preds = %49
  %55 = mul nsw i32 %.124, 3
  %56 = add nsw i32 %55, %.1
  %57 = srem i32 %56, 11
  %58 = icmp eq i32 %57, 0
  br i1 %58, label %.thread, label %59

59:                                               ; preds = %54
  %60 = shl nsw i32 %.124, 2
  %61 = add nsw i32 %60, %.1
  %62 = srem i32 %61, 11
  %63 = icmp eq i32 %62, 0
  br i1 %63, label %.thread, label %64

64:                                               ; preds = %59
  %65 = mul nsw i32 %.124, 5
  %66 = add nsw i32 %65, %.1
  %67 = srem i32 %66, 11
  %68 = icmp eq i32 %67, 0
  br i1 %68, label %.thread, label %69

69:                                               ; preds = %64
  %70 = mul nsw i32 %.124, 6
  %71 = add nsw i32 %70, %.1
  %72 = srem i32 %71, 11
  %73 = icmp eq i32 %72, 0
  br i1 %73, label %.thread, label %74

74:                                               ; preds = %69
  %75 = mul nsw i32 %.124, 7
  %76 = add nsw i32 %75, %.1
  %77 = srem i32 %76, 11
  %78 = icmp eq i32 %77, 0
  br i1 %78, label %.thread, label %79

79:                                               ; preds = %74
  %80 = shl nsw i32 %.124, 3
  %81 = add nsw i32 %80, %.1
  %82 = srem i32 %81, 11
  %83 = icmp eq i32 %82, 0
  br i1 %83, label %.thread, label %84

84:                                               ; preds = %79
  %85 = mul nsw i32 %.124, 9
  %86 = add nsw i32 %85, %.1
  %87 = srem i32 %86, 11
  %88 = icmp eq i32 %87, 0
  br i1 %88, label %.thread, label %89

89:                                               ; preds = %84
  %90 = mul nsw i32 %.124, 10
  %91 = add nsw i32 %90, %.1
  %92 = srem i32 %91, 11
  %93 = icmp eq i32 %92, 0
  br i1 %93, label %94, label %.thread

94:                                               ; preds = %89
  %.not = icmp eq i32 %.124, 1
  br i1 %.not, label %99, label %95

95:                                               ; preds = %94
  %96 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str)
          to label %.invoke unwind label %97

97:                                               ; preds = %.invoke, %.thread, %95
  %98 = landingpad { ptr, i32 }
          cleanup
  br label %105

99:                                               ; preds = %94
  %100 = call i32 @puts(ptr noundef nonnull dereferenceable(1) @.str.1)
  br label %.backedge

.thread:                                          ; preds = %.preheader31, %84, %79, %74, %69, %64, %59, %54, %49, %45, %.preheader, %89
  %.033 = phi i32 [ 11, %89 ], [ 9, %84 ], [ 8, %79 ], [ 7, %74 ], [ 6, %69 ], [ 5, %64 ], [ 4, %59 ], [ 3, %54 ], [ 2, %49 ], [ 1, %45 ], [ 0, %.preheader ], [ 0, %.preheader31 ]
  %101 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %.033)
          to label %.invoke unwind label %97

.invoke:                                          ; preds = %95, %.thread
  %102 = phi ptr [ %101, %.thread ], [ %96, %95 ]
  %103 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %102, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %.backedge unwind label %97

.backedge:                                        ; preds = %.invoke, %99
  br label %2, !llvm.loop !12

104:                                              ; preds = %10
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #7
  ret i32 0

105:                                              ; preds = %97, %14
  %.pn = phi { ptr, i32 } [ %98, %97 ], [ %15, %14 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %1) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn
}

; 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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef i64 @_ZNKSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE6lengthEv(ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) 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

; 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 #5

; 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 #4 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)) #5

; Function Attrs: nofree nounwind
declare noundef i32 @puts(ptr nocapture noundef readonly) local_unnamed_addr #6

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 nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #2 align 2

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 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 = { "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 = { 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 = { 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 #6 = { nofree nounwind "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 = !{!"omnipotent char", !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}
!12 = distinct !{!12, !11}


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