; LLVM IR from AnneLivia/Competitive-Programming :: Online Judges/SPOJ/12176 (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" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_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 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector.0", align 8
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %6) #7
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %16 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
          to label %17 unwind label %35

17:                                               ; preds = %0
  br label %18

18:                                               ; preds = %164, %17
  %19 = load i32, ptr %2, align 4, !tbaa !5
  %20 = add nsw i32 %19, -1
  store i32 %20, ptr %2, align 4, !tbaa !5
  %21 = icmp ne i32 %19, 0
  br i1 %21, label %22, label %165

22:                                               ; preds = %18
  %23 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %24 unwind label %35

24:                                               ; preds = %22
  %25 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %23, ptr noundef nonnull align 4 dereferenceable(4) %4)
          to label %26 unwind label %35

26:                                               ; preds = %24
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %27 = load i32, ptr %3, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #7
  call void @llvm.memset.p0.i64(ptr align 8 %9, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  invoke void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %28, ptr noundef nonnull align 8 dereferenceable(24) %9)
          to label %29 unwind label %39

29:                                               ; preds = %26
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %30

30:                                               ; preds = %50, %29
  %31 = load i32, ptr %10, align 4, !tbaa !5
  %32 = load i32, ptr %3, align 4, !tbaa !5
  %33 = icmp slt i32 %31, %32
  br i1 %33, label %43, label %34

34:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %57

35:                                               ; preds = %24, %22, %0
  %36 = landingpad { ptr, i32 }
          cleanup
  %37 = extractvalue { ptr, i32 } %36, 0
  store ptr %37, ptr %7, align 8
  %38 = extractvalue { ptr, i32 } %36, 1
  store i32 %38, ptr %8, align 4
  br label %167

39:                                               ; preds = %26
  %40 = landingpad { ptr, i32 }
          cleanup
  %41 = extractvalue { ptr, i32 } %40, 0
  store ptr %41, ptr %7, align 8
  %42 = extractvalue { ptr, i32 } %40, 1
  store i32 %42, ptr %8, align 4
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  br label %167

43:                                               ; preds = %30
  %44 = load i32, ptr %10, align 4, !tbaa !5
  %45 = sext i32 %44 to i64
  %46 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %45) #7
  %47 = load i32, ptr %4, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  invoke void @_ZNSt6vectorIcSaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %46, i64 noundef %48)
          to label %49 unwind label %53

49:                                               ; preds = %43
  br label %50

50:                                               ; preds = %49
  %51 = load i32, ptr %10, align 4, !tbaa !5
  %52 = add nsw i32 %51, 1
  store i32 %52, ptr %10, align 4, !tbaa !5
  br label %30, !llvm.loop !9

53:                                               ; preds = %43
  %54 = landingpad { ptr, i32 }
          cleanup
  %55 = extractvalue { ptr, i32 } %54, 0
  store ptr %55, ptr %7, align 8
  %56 = extractvalue { ptr, i32 } %54, 1
  store i32 %56, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %167

57:                                               ; preds = %34
  store i32 1, ptr %5, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #7
  store i32 0, ptr %11, align 4, !tbaa !5
  br label %58

58:                                               ; preds = %121, %57
  %59 = load i32, ptr %11, align 4, !tbaa !5
  %60 = load i32, ptr %3, align 4, !tbaa !5
  %61 = icmp slt i32 %59, %60
  br i1 %61, label %63, label %62

62:                                               ; preds = %58
  store i32 7, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #7
  br label %124

63:                                               ; preds = %58
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %64

64:                                               ; preds = %117, %63
  %65 = load i32, ptr %13, align 4, !tbaa !5
  %66 = load i32, ptr %4, align 4, !tbaa !5
  %67 = icmp slt i32 %65, %66
  br i1 %67, label %69, label %68

68:                                               ; preds = %64
  store i32 10, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  br label %120

69:                                               ; preds = %64
  %70 = load i32, ptr %11, align 4, !tbaa !5
  %71 = icmp eq i32 %70, 0
  br i1 %71, label %72, label %90

72:                                               ; preds = %69
  %73 = load i32, ptr %5, align 4, !tbaa !5
  %74 = icmp ne i32 %73, 0
  br i1 %74, label %75, label %82

75:                                               ; preds = %72
  %76 = load i32, ptr %11, align 4, !tbaa !5
  %77 = sext i32 %76 to i64
  %78 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %77) #7
  %79 = load i32, ptr %13, align 4, !tbaa !5
  %80 = sext i32 %79 to i64
  %81 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %78, i64 noundef %80) #7
  store i8 42, ptr %81, align 1, !tbaa !11
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %89

82:                                               ; preds = %72
  %83 = load i32, ptr %11, align 4, !tbaa !5
  %84 = sext i32 %83 to i64
  %85 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %84) #7
  %86 = load i32, ptr %13, align 4, !tbaa !5
  %87 = sext i32 %86 to i64
  %88 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %85, i64 noundef %87) #7
  store i8 46, ptr %88, align 1, !tbaa !11
  store i32 1, ptr %5, align 4, !tbaa !5
  br label %89

89:                                               ; preds = %82, %75
  br label %116

90:                                               ; preds = %69
  %91 = load i32, ptr %11, align 4, !tbaa !5
  %92 = sub nsw i32 %91, 1
  %93 = sext i32 %92 to i64
  %94 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %93) #7
  %95 = load i32, ptr %13, align 4, !tbaa !5
  %96 = sext i32 %95 to i64
  %97 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %94, i64 noundef %96) #7
  %98 = load i8, ptr %97, align 1, !tbaa !11
  %99 = sext i8 %98 to i32
  %100 = icmp eq i32 %99, 42
  br i1 %100, label %101, label %108

101:                                              ; preds = %90
  %102 = load i32, ptr %11, align 4, !tbaa !5
  %103 = sext i32 %102 to i64
  %104 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %103) #7
  %105 = load i32, ptr %13, align 4, !tbaa !5
  %106 = sext i32 %105 to i64
  %107 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %104, i64 noundef %106) #7
  store i8 46, ptr %107, align 1, !tbaa !11
  br label %115

108:                                              ; preds = %90
  %109 = load i32, ptr %11, align 4, !tbaa !5
  %110 = sext i32 %109 to i64
  %111 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %110) #7
  %112 = load i32, ptr %13, align 4, !tbaa !5
  %113 = sext i32 %112 to i64
  %114 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %111, i64 noundef %113) #7
  store i8 42, ptr %114, align 1, !tbaa !11
  br label %115

115:                                              ; preds = %108, %101
  br label %116

116:                                              ; preds = %115, %89
  br label %117

117:                                              ; preds = %116
  %118 = load i32, ptr %13, align 4, !tbaa !5
  %119 = add nsw i32 %118, 1
  store i32 %119, ptr %13, align 4, !tbaa !5
  br label %64, !llvm.loop !12

120:                                              ; preds = %68
  br label %121

121:                                              ; preds = %120
  %122 = load i32, ptr %11, align 4, !tbaa !5
  %123 = add nsw i32 %122, 1
  store i32 %123, ptr %11, align 4, !tbaa !5
  br label %58, !llvm.loop !13

124:                                              ; preds = %62
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #7
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %125

125:                                              ; preds = %156, %124
  %126 = load i32, ptr %14, align 4, !tbaa !5
  %127 = load i32, ptr %3, align 4, !tbaa !5
  %128 = icmp slt i32 %126, %127
  br i1 %128, label %130, label %129

129:                                              ; preds = %125
  store i32 13, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %164

130:                                              ; preds = %125
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  store i32 0, ptr %15, align 4, !tbaa !5
  br label %131

131:                                              ; preds = %146, %130
  %132 = load i32, ptr %15, align 4, !tbaa !5
  %133 = load i32, ptr %4, align 4, !tbaa !5
  %134 = icmp slt i32 %132, %133
  br i1 %134, label %136, label %135

135:                                              ; preds = %131
  store i32 16, ptr %12, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  br label %153

136:                                              ; preds = %131
  %137 = load i32, ptr %14, align 4, !tbaa !5
  %138 = sext i32 %137 to i64
  %139 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %138) #7
  %140 = load i32, ptr %15, align 4, !tbaa !5
  %141 = sext i32 %140 to i64
  %142 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %139, i64 noundef %141) #7
  %143 = load i8, ptr %142, align 1, !tbaa !11
  %144 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext %143)
          to label %145 unwind label %149

145:                                              ; preds = %136
  br label %146

146:                                              ; preds = %145
  %147 = load i32, ptr %15, align 4, !tbaa !5
  %148 = add nsw i32 %147, 1
  store i32 %148, ptr %15, align 4, !tbaa !5
  br label %131, !llvm.loop !14

149:                                              ; preds = %136
  %150 = landingpad { ptr, i32 }
          cleanup
  %151 = extractvalue { ptr, i32 } %150, 0
  store ptr %151, ptr %7, align 8
  %152 = extractvalue { ptr, i32 } %150, 1
  store i32 %152, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  br label %163

153:                                              ; preds = %135
  %154 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %155 unwind label %159

155:                                              ; preds = %153
  br label %156

156:                                              ; preds = %155
  %157 = load i32, ptr %14, align 4, !tbaa !5
  %158 = add nsw i32 %157, 1
  store i32 %158, ptr %14, align 4, !tbaa !5
  br label %125, !llvm.loop !15

159:                                              ; preds = %153
  %160 = landingpad { ptr, i32 }
          cleanup
  %161 = extractvalue { ptr, i32 } %160, 0
  store ptr %161, ptr %7, align 8
  %162 = extractvalue { ptr, i32 } %160, 1
  store i32 %162, ptr %8, align 4
  br label %163

163:                                              ; preds = %159, %149
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #7
  br label %167

164:                                              ; preds = %129
  br label %18, !llvm.loop !16

165:                                              ; preds = %18
  store i32 0, ptr %1, align 4
  store i32 1, ptr %12, align 4
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  %166 = load i32, ptr %1, align 4
  ret i32 %166

167:                                              ; preds = %163, %53, %39, %35
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  br label %168

168:                                              ; preds = %167
  %169 = load ptr, ptr %7, align 8
  %170 = load i32, ptr %8, align 4
  %171 = insertvalue { ptr, i32 } poison, ptr %169, 0
  %172 = insertvalue { ptr, i32 } %171, i32 %170, 1
  resume { ptr, i32 } %172
}

; 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 dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #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: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; 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 @_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)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) 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 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!7, !7, i64 0}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::vector<char>, std::allocator<std::vector<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl" = type { %"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" }
%"struct.std::_Vector_base<char, std::allocator<char>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@_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 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::vector.0", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  %6 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
          to label %.preheader43 unwind label %.loopexit.split-lp

.preheader43:                                     ; preds = %0
  %7 = load i32, ptr %1, align 4, !tbaa !5
  %8 = add nsw i32 %7, -1
  store i32 %8, ptr %1, align 4, !tbaa !5
  %.not55 = icmp eq i32 %7, 0
  br i1 %.not55, label %._crit_edge57, label %.lr.ph56

.loopexit:                                        ; preds = %70, %17, %.preheader42, %.preheader41
  %9 = load i32, ptr %1, align 4, !tbaa !5
  %10 = add nsw i32 %9, -1
  store i32 %10, ptr %1, align 4, !tbaa !5
  %.not = icmp eq i32 %9, 0
  br i1 %.not, label %._crit_edge57, label %.lr.ph56, !llvm.loop !9

.lr.ph56:                                         ; preds = %.preheader43, %.loopexit
  %11 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
          to label %12 unwind label %.loopexit44

12:                                               ; preds = %.lr.ph56
  %13 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %11, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %14 unwind label %.loopexit44

14:                                               ; preds = %12
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  %15 = load i32, ptr %2, align 4, !tbaa !5
  %16 = sext i32 %15 to i64
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #7
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 8 dereferenceable(24) %5, i8 0, i64 24, i1 false)
  call void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  invoke void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %16, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %17 unwind label %23

17:                                               ; preds = %14
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = icmp sgt i32 %18, 0
  br i1 %19, label %.lr.ph, label %.loopexit

.preheader42:                                     ; preds = %28
  %20 = icmp sgt i32 %29, 0
  br i1 %20, label %.preheader40.lr.ph, label %.loopexit

.preheader40.lr.ph:                               ; preds = %.preheader42
  %21 = load i32, ptr %3, align 4, !tbaa !5
  %22 = icmp sgt i32 %21, 0
  br i1 %22, label %.preheader40, label %.preheader.preheader

.loopexit44:                                      ; preds = %.lr.ph56, %12
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %76

.loopexit.split-lp:                               ; preds = %0
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  br label %76

23:                                               ; preds = %14
  %24 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #7
  br label %76

.lr.ph:                                           ; preds = %17, %28
  %indvars.iv = phi i64 [ %indvars.iv.next, %28 ], [ 0, %17 ]
  %25 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #7
  %26 = load i32, ptr %3, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  invoke void @_ZNSt6vectorIcSaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24) %25, i64 noundef %27)
          to label %28 unwind label %32

28:                                               ; preds = %.lr.ph
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %29 = load i32, ptr %2, align 4, !tbaa !5
  %30 = sext i32 %29 to i64
  %31 = icmp slt i64 %indvars.iv.next, %30
  br i1 %31, label %.lr.ph, label %.preheader42, !llvm.loop !11

32:                                               ; preds = %.lr.ph
  %33 = landingpad { ptr, i32 }
          cleanup
  br label %76

.preheader41:                                     ; preds = %._crit_edge
  %34 = icmp sgt i32 %45, 0
  br i1 %34, label %.preheader.preheader, label %.loopexit

.preheader.preheader:                             ; preds = %.preheader40.lr.ph, %.preheader41
  br label %.preheader

.preheader40:                                     ; preds = %.preheader40.lr.ph, %._crit_edge
  %35 = phi i32 [ %44, %._crit_edge ], [ %21, %.preheader40.lr.ph ]
  %indvars.iv67 = phi i64 [ %indvars.iv.next68, %._crit_edge ], [ 0, %.preheader40.lr.ph ]
  %.03449 = phi i32 [ %.135.lcssa, %._crit_edge ], [ 1, %.preheader40.lr.ph ]
  %36 = icmp sgt i32 %35, 0
  br i1 %36, label %.lr.ph48, label %._crit_edge

.lr.ph48:                                         ; preds = %.preheader40
  %37 = icmp eq i64 %indvars.iv67, 0
  %38 = add nsw i64 %indvars.iv67, -1
  br i1 %37, label %.lr.ph48.split.us, label %.lr.ph48.split

.lr.ph48.split.us:                                ; preds = %.lr.ph48, %.lr.ph48.split.us
  %indvars.iv64 = phi i64 [ %indvars.iv.next65, %.lr.ph48.split.us ], [ 0, %.lr.ph48 ]
  %.13546.us = phi i32 [ %.82, %.lr.ph48.split.us ], [ %.03449, %.lr.ph48 ]
  %.not37.us = icmp eq i32 %.13546.us, 0
  %39 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef 0) #7
  %40 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %39, i64 noundef %indvars.iv64) #7
  %. = select i1 %.not37.us, i8 46, i8 42
  %.82 = zext i1 %.not37.us to i32
  store i8 %., ptr %40, align 1, !tbaa !12
  %indvars.iv.next65 = add nuw nsw i64 %indvars.iv64, 1
  %41 = load i32, ptr %3, align 4, !tbaa !5
  %42 = sext i32 %41 to i64
  %43 = icmp slt i64 %indvars.iv.next65, %42
  br i1 %43, label %.lr.ph48.split.us, label %._crit_edge, !llvm.loop !13

._crit_edge:                                      ; preds = %.lr.ph48.split, %.lr.ph48.split.us, %.preheader40
  %44 = phi i32 [ %35, %.preheader40 ], [ %41, %.lr.ph48.split.us ], [ %54, %.lr.ph48.split ]
  %.135.lcssa = phi i32 [ %.03449, %.preheader40 ], [ %.82, %.lr.ph48.split.us ], [ %.03449, %.lr.ph48.split ]
  %indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
  %45 = load i32, ptr %2, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = icmp slt i64 %indvars.iv.next68, %46
  br i1 %47, label %.preheader40, label %.preheader41, !llvm.loop !14

.lr.ph48.split:                                   ; preds = %.lr.ph48, %.lr.ph48.split
  %indvars.iv61 = phi i64 [ %indvars.iv.next62, %.lr.ph48.split ], [ 0, %.lr.ph48 ]
  %48 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %38) #7
  %49 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %48, i64 noundef %indvars.iv61) #7
  %50 = load i8, ptr %49, align 1, !tbaa !12
  %51 = icmp eq i8 %50, 42
  %52 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv67) #7
  %53 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %52, i64 noundef %indvars.iv61) #7
  %.83 = select i1 %51, i8 46, i8 42
  store i8 %.83, ptr %53, align 1, !tbaa !12
  %indvars.iv.next62 = add nuw nsw i64 %indvars.iv61, 1
  %54 = load i32, ptr %3, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = icmp slt i64 %indvars.iv.next62, %55
  br i1 %56, label %.lr.ph48.split, label %._crit_edge, !llvm.loop !13

.preheader:                                       ; preds = %.preheader.preheader, %70
  %indvars.iv73 = phi i64 [ %indvars.iv.next74, %70 ], [ 0, %.preheader.preheader ]
  %57 = load i32, ptr %3, align 4, !tbaa !5
  %58 = icmp sgt i32 %57, 0
  br i1 %58, label %.lr.ph52, label %._crit_edge53

._crit_edge53:                                    ; preds = %64, %.preheader
  %59 = invoke 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_)
          to label %70 unwind label %74

.lr.ph52:                                         ; preds = %.preheader, %64
  %indvars.iv70 = phi i64 [ %indvars.iv.next71, %64 ], [ 0, %.preheader ]
  %60 = call noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv73) #7
  %61 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %60, i64 noundef %indvars.iv70) #7
  %62 = load i8, ptr %61, align 1, !tbaa !12
  %63 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i8 noundef signext %62)
          to label %64 unwind label %68

64:                                               ; preds = %.lr.ph52
  %indvars.iv.next71 = add nuw nsw i64 %indvars.iv70, 1
  %65 = load i32, ptr %3, align 4, !tbaa !5
  %66 = sext i32 %65 to i64
  %67 = icmp slt i64 %indvars.iv.next71, %66
  br i1 %67, label %.lr.ph52, label %._crit_edge53, !llvm.loop !16

68:                                               ; preds = %.lr.ph52
  %69 = landingpad { ptr, i32 }
          cleanup
  br label %76

70:                                               ; preds = %._crit_edge53
  %indvars.iv.next74 = add nuw nsw i64 %indvars.iv73, 1
  %71 = load i32, ptr %2, align 4, !tbaa !5
  %72 = sext i32 %71 to i64
  %73 = icmp slt i64 %indvars.iv.next74, %72
  br i1 %73, label %.preheader, label %.loopexit, !llvm.loop !17

74:                                               ; preds = %._crit_edge53
  %75 = landingpad { ptr, i32 }
          cleanup
  br label %76

._crit_edge57:                                    ; preds = %.loopexit, %.preheader43
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0

76:                                               ; preds = %.loopexit44, %.loopexit.split-lp, %68, %74, %32, %23
  %.pn38 = phi { ptr, i32 } [ %33, %32 ], [ %24, %23 ], [ %69, %68 ], [ %75, %74 ], [ %lpad.loopexit, %.loopexit44 ], [ %lpad.loopexit.split-lp, %.loopexit.split-lp ]
  call void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn38
}

; 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 dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

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 #3

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EE6assignEmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) 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: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(24) ptr @_ZNSt6vectorIS_IcSaIcEESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIcSaIcEE6resizeEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt6vectorIcSaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(24), 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_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 @_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)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIS_IcSaIcEESaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) 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 = { mustprogress nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!7, !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10, !15}
!15 = !{!"llvm.loop.unswitch.partial.disable"}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}


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