; LLVM IR from Tunghohin/Competitive_Coding :: Codeforces/cf1615_C.ll (Z5solvev)

; 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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %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
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #6
  %23 = 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 32, ptr %2) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %3) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  %24 = 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 %25 unwind label %33

25:                                               ; preds = %0
  %26 = 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) %24, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %27 unwind label %33

27:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  store i32 0, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 0, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #6
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %28

28:                                               ; preds = %118, %27
  %29 = load i32, ptr %10, align 4, !tbaa !5
  %30 = load i32, ptr %1, align 4, !tbaa !5
  %31 = icmp slt i32 %29, %30
  br i1 %31, label %37, label %32

32:                                               ; preds = %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %121

33:                                               ; preds = %25, %0
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %4, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %5, align 4
  br label %216

37:                                               ; preds = %28
  %38 = load i32, ptr %10, align 4, !tbaa !5
  %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 %56

41:                                               ; preds = %37
  %42 = load i8, ptr %40, align 1, !tbaa !9
  %43 = sext i8 %42 to i32
  %44 = icmp eq i32 %43, 49
  br i1 %44, label %45, label %60

45:                                               ; preds = %41
  %46 = load i32, ptr %10, align 4, !tbaa !5
  %47 = sext i32 %46 to i64
  %48 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %47)
          to label %49 unwind label %56

49:                                               ; preds = %45
  %50 = load i8, ptr %48, align 1, !tbaa !9
  %51 = sext i8 %50 to i32
  %52 = icmp eq i32 %51, 49
  br i1 %52, label %53, label %60

53:                                               ; preds = %49
  %54 = load i32, ptr %9, align 4, !tbaa !5
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %9, align 4, !tbaa !5
  br label %60

56:                                               ; preds = %106, %98, %87, %79, %68, %60, %45, %37
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %4, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %215

60:                                               ; preds = %53, %49, %41
  %61 = load i32, ptr %10, align 4, !tbaa !5
  %62 = sext i32 %61 to i64
  %63 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %62)
          to label %64 unwind label %56

64:                                               ; preds = %60
  %65 = load i8, ptr %63, align 1, !tbaa !9
  %66 = sext i8 %65 to i32
  %67 = icmp eq i32 %66, 49
  br i1 %67, label %68, label %79

68:                                               ; preds = %64
  %69 = load i32, ptr %10, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %70)
          to label %72 unwind label %56

72:                                               ; preds = %68
  %73 = load i8, ptr %71, align 1, !tbaa !9
  %74 = sext i8 %73 to i32
  %75 = icmp eq i32 %74, 48
  br i1 %75, label %76, label %79

76:                                               ; preds = %72
  %77 = load i32, ptr %8, align 4, !tbaa !5
  %78 = add nsw i32 %77, 1
  store i32 %78, ptr %8, align 4, !tbaa !5
  br label %79

79:                                               ; preds = %76, %72, %64
  %80 = load i32, ptr %10, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %81)
          to label %83 unwind label %56

83:                                               ; preds = %79
  %84 = load i8, ptr %82, align 1, !tbaa !9
  %85 = sext i8 %84 to i32
  %86 = icmp eq i32 %85, 48
  br i1 %86, label %87, label %98

87:                                               ; preds = %83
  %88 = load i32, ptr %10, align 4, !tbaa !5
  %89 = sext i32 %88 to i64
  %90 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %89)
          to label %91 unwind label %56

91:                                               ; preds = %87
  %92 = load i8, ptr %90, align 1, !tbaa !9
  %93 = sext i8 %92 to i32
  %94 = icmp eq i32 %93, 49
  br i1 %94, label %95, label %98

95:                                               ; preds = %91
  %96 = load i32, ptr %7, align 4, !tbaa !5
  %97 = add nsw i32 %96, 1
  store i32 %97, ptr %7, align 4, !tbaa !5
  br label %98

98:                                               ; preds = %95, %91, %83
  %99 = load i32, ptr %10, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %100)
          to label %102 unwind label %56

102:                                              ; preds = %98
  %103 = load i8, ptr %101, align 1, !tbaa !9
  %104 = sext i8 %103 to i32
  %105 = icmp eq i32 %104, 48
  br i1 %105, label %106, label %117

106:                                              ; preds = %102
  %107 = load i32, ptr %10, align 4, !tbaa !5
  %108 = sext i32 %107 to i64
  %109 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %108)
          to label %110 unwind label %56

110:                                              ; preds = %106
  %111 = load i8, ptr %109, align 1, !tbaa !9
  %112 = sext i8 %111 to i32
  %113 = icmp eq i32 %112, 48
  br i1 %113, label %114, label %117

114:                                              ; preds = %110
  %115 = load i32, ptr %6, align 4, !tbaa !5
  %116 = add nsw i32 %115, 1
  store i32 %116, ptr %6, align 4, !tbaa !5
  br label %117

117:                                              ; preds = %114, %110, %102
  br label %118

118:                                              ; preds = %117
  %119 = load i32, ptr %10, align 4, !tbaa !5
  %120 = add nsw i32 %119, 1
  store i32 %120, ptr %10, align 4, !tbaa !5
  br label %28, !llvm.loop !10

121:                                              ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  store i32 1061109567, ptr %11, align 4, !tbaa !5
  %122 = load i32, ptr %7, align 4, !tbaa !5
  %123 = icmp eq i32 %122, 0
  br i1 %123, label %124, label %128

124:                                              ; preds = %121
  %125 = load i32, ptr %8, align 4, !tbaa !5
  %126 = icmp eq i32 %125, 0
  br i1 %126, label %127, label %128

127:                                              ; preds = %124
  store i32 0, ptr %11, align 4, !tbaa !5
  br label %128

128:                                              ; preds = %127, %124, %121
  %129 = load i32, ptr %7, align 4, !tbaa !5
  %130 = load i32, ptr %8, align 4, !tbaa !5
  %131 = icmp eq i32 %129, %130
  br i1 %131, label %132, label %143

132:                                              ; preds = %128
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #6
  %133 = load i32, ptr %8, align 4, !tbaa !5
  %134 = load i32, ptr %8, align 4, !tbaa !5
  %135 = add nsw i32 %133, %134
  store i32 %135, ptr %12, align 4, !tbaa !5
  %136 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %12)
          to label %137 unwind label %139

137:                                              ; preds = %132
  %138 = load i32, ptr %136, align 4, !tbaa !5
  store i32 %138, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %143

139:                                              ; preds = %132
  %140 = landingpad { ptr, i32 }
          cleanup
  %141 = extractvalue { ptr, i32 } %140, 0
  store ptr %141, ptr %4, align 8
  %142 = extractvalue { ptr, i32 } %140, 1
  store i32 %142, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #6
  br label %214

143:                                              ; preds = %137, %128
  %144 = load i32, ptr %9, align 4, !tbaa !5
  %145 = icmp ne i32 %144, 0
  br i1 %145, label %146, label %169

146:                                              ; preds = %143
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %147 = load i32, ptr %7, align 4, !tbaa !5
  %148 = add nsw i32 %147, 1
  store i32 %148, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  %149 = load i32, ptr %9, align 4, !tbaa !5
  %150 = sub nsw i32 %149, 1
  store i32 %150, ptr %14, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #6
  %151 = load i32, ptr %6, align 4, !tbaa !5
  store i32 %151, ptr %15, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #6
  %152 = load i32, ptr %8, align 4, !tbaa !5
  store i32 %152, ptr %16, align 4, !tbaa !5
  %153 = load i32, ptr %15, align 4, !tbaa !5
  %154 = load i32, ptr %14, align 4, !tbaa !5
  %155 = icmp eq i32 %153, %154
  br i1 %155, label %156, label %168

156:                                              ; preds = %146
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #6
  %157 = load i32, ptr %15, align 4, !tbaa !5
  %158 = load i32, ptr %14, align 4, !tbaa !5
  %159 = add nsw i32 %157, %158
  %160 = add nsw i32 %159, 1
  store i32 %160, ptr %17, align 4, !tbaa !5
  %161 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %17)
          to label %162 unwind label %164

162:                                              ; preds = %156
  %163 = load i32, ptr %161, align 4, !tbaa !5
  store i32 %163, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  br label %168

164:                                              ; preds = %156
  %165 = landingpad { ptr, i32 }
          cleanup
  %166 = extractvalue { ptr, i32 } %165, 0
  store ptr %166, ptr %4, align 8
  %167 = extractvalue { ptr, i32 } %165, 1
  store i32 %167, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %214

168:                                              ; preds = %162, %146
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  br label %169

169:                                              ; preds = %168, %143
  %170 = load i32, ptr %8, align 4, !tbaa !5
  %171 = icmp ne i32 %170, 0
  br i1 %171, label %172, label %195

172:                                              ; preds = %169
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #6
  %173 = load i32, ptr %7, align 4, !tbaa !5
  store i32 %173, ptr %18, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  %174 = load i32, ptr %9, align 4, !tbaa !5
  store i32 %174, ptr %19, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #6
  %175 = load i32, ptr %6, align 4, !tbaa !5
  %176 = add nsw i32 %175, 1
  store i32 %176, ptr %20, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #6
  %177 = load i32, ptr %8, align 4, !tbaa !5
  %178 = sub nsw i32 %177, 1
  store i32 %178, ptr %21, align 4, !tbaa !5
  %179 = load i32, ptr %20, align 4, !tbaa !5
  %180 = load i32, ptr %19, align 4, !tbaa !5
  %181 = icmp eq i32 %179, %180
  br i1 %181, label %182, label %194

182:                                              ; preds = %172
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #6
  %183 = load i32, ptr %20, align 4, !tbaa !5
  %184 = load i32, ptr %19, align 4, !tbaa !5
  %185 = add nsw i32 %183, %184
  %186 = add nsw i32 %185, 1
  store i32 %186, ptr %22, align 4, !tbaa !5
  %187 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %11, ptr noundef nonnull align 4 dereferenceable(4) %22)
          to label %188 unwind label %190

188:                                              ; preds = %182
  %189 = load i32, ptr %187, align 4, !tbaa !5
  store i32 %189, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  br label %194

190:                                              ; preds = %182
  %191 = landingpad { ptr, i32 }
          cleanup
  %192 = extractvalue { ptr, i32 } %191, 0
  store ptr %192, ptr %4, align 8
  %193 = extractvalue { ptr, i32 } %191, 1
  store i32 %193, ptr %5, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #6
  br label %214

194:                                              ; preds = %188, %172
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #6
  br label %195

195:                                              ; preds = %194, %169
  %196 = load i32, ptr %11, align 4, !tbaa !5
  %197 = icmp eq i32 %196, 1061109567
  br i1 %197, label %198, label %207

198:                                              ; preds = %195
  %199 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef -1)
          to label %200 unwind label %203

200:                                              ; preds = %198
  %201 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %199, i8 noundef signext 10)
          to label %202 unwind label %203

202:                                              ; preds = %200
  br label %213

203:                                              ; preds = %210, %207, %200, %198
  %204 = landingpad { ptr, i32 }
          cleanup
  %205 = extractvalue { ptr, i32 } %204, 0
  store ptr %205, ptr %4, align 8
  %206 = extractvalue { ptr, i32 } %204, 1
  store i32 %206, ptr %5, align 4
  br label %214

207:                                              ; preds = %195
  %208 = load i32, ptr %11, align 4, !tbaa !5
  %209 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %208)
          to label %210 unwind label %203

210:                                              ; preds = %207
  %211 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %209, i8 noundef signext 10)
          to label %212 unwind label %203

212:                                              ; preds = %210
  br label %213

213:                                              ; preds = %212, %202
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #6
  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
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #6
  ret void

214:                                              ; preds = %203, %190, %164, %139
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  br label %215

215:                                              ; preds = %214, %56
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %216

216:                                              ; preds = %215, %33
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %3) #6
  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
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #6
  br label %217

217:                                              ; preds = %216
  %218 = load ptr, ptr %4, align 8
  %219 = load i32, ptr %5, align 4
  %220 = insertvalue { ptr, i32 } poison, ptr %218, 0
  %221 = insertvalue { ptr, i32 } %220, i32 %219, 1
  resume { ptr, i32 } %221
}

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 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)) #2

declare i32 @__gxx_personality_v0(...)

; 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) #3 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 nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #4

; 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) #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 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 #4 = { inlinehint 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


; 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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca %"class.std::__cxx11::basic_string", align 8
  %3 = alloca %"class.std::__cxx11::basic_string", align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #6
  %8 = 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 32, ptr nonnull %2) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %3) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  %9 = 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 %10 unwind label %17

10:                                               ; preds = %0
  %11 = 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) %9, ptr noundef nonnull align 8 dereferenceable(32) %3)
          to label %.preheader unwind label %17

.preheader:                                       ; preds = %10
  %12 = load i32, ptr %1, align 4, !tbaa !5
  %13 = icmp sgt i32 %12, 0
  br i1 %13, label %.lr.ph, label %._crit_edge.thread

._crit_edge.thread:                               ; preds = %.preheader
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #6
  store i32 0, ptr %4, align 4
  br label %58

._crit_edge:                                      ; preds = %54
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #6
  %14 = icmp eq i32 %.145, 0
  %15 = or i32 %.143, %.145
  %or.cond = icmp eq i32 %15, 0
  %spec.store.select = select i1 %or.cond, i32 0, i32 1061109567
  store i32 %spec.store.select, ptr %4, align 4
  %16 = icmp eq i32 %.143, %.145
  br i1 %16, label %58, label %63

17:                                               ; preds = %10, %0
  %18 = landingpad { ptr, i32 }
          cleanup
  br label %86

.lr.ph:                                           ; preds = %.preheader, %54
  %indvars.iv = phi i64 [ %indvars.iv.next, %54 ], [ 0, %.preheader ]
  %.04163 = phi i32 [ %.1, %54 ], [ 0, %.preheader ]
  %.04262 = phi i32 [ %.143, %54 ], [ 0, %.preheader ]
  %.04461 = phi i32 [ %.145, %54 ], [ 0, %.preheader ]
  %.04660 = phi i32 [ %.147, %54 ], [ 0, %.preheader ]
  %19 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %indvars.iv)
  %20 = load i8, ptr %19, align 1, !tbaa !9
  %21 = icmp eq i8 %20, 49
  br i1 %21, label %22, label %27

22:                                               ; preds = %.lr.ph
  %23 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %indvars.iv)
  %24 = load i8, ptr %23, align 1, !tbaa !9
  %25 = icmp eq i8 %24, 49
  %26 = zext i1 %25 to i32
  %spec.select = add nsw i32 %.04660, %26
  br label %27

27:                                               ; preds = %22, %.lr.ph
  %.147 = phi i32 [ %.04660, %.lr.ph ], [ %spec.select, %22 ]
  %28 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %indvars.iv)
  %29 = load i8, ptr %28, align 1, !tbaa !9
  %30 = icmp eq i8 %29, 49
  br i1 %30, label %31, label %36

31:                                               ; preds = %27
  %32 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %indvars.iv)
  %33 = load i8, ptr %32, align 1, !tbaa !9
  %34 = icmp eq i8 %33, 48
  %35 = zext i1 %34 to i32
  %spec.select54 = add nsw i32 %.04461, %35
  br label %36

36:                                               ; preds = %31, %27
  %.145 = phi i32 [ %.04461, %27 ], [ %spec.select54, %31 ]
  %37 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %indvars.iv)
  %38 = load i8, ptr %37, align 1, !tbaa !9
  %39 = icmp eq i8 %38, 48
  br i1 %39, label %40, label %45

40:                                               ; preds = %36
  %41 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %indvars.iv)
  %42 = load i8, ptr %41, align 1, !tbaa !9
  %43 = icmp eq i8 %42, 49
  %44 = zext i1 %43 to i32
  %spec.select55 = add nsw i32 %.04262, %44
  br label %45

45:                                               ; preds = %40, %36
  %.143 = phi i32 [ %.04262, %36 ], [ %spec.select55, %40 ]
  %46 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %2, i64 noundef %indvars.iv)
  %47 = load i8, ptr %46, align 1, !tbaa !9
  %48 = icmp eq i8 %47, 48
  br i1 %48, label %49, label %54

49:                                               ; preds = %45
  %50 = call noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %3, i64 noundef %indvars.iv)
  %51 = load i8, ptr %50, align 1, !tbaa !9
  %52 = icmp eq i8 %51, 48
  %53 = zext i1 %52 to i32
  %spec.select56 = add nsw i32 %.04163, %53
  br label %54

54:                                               ; preds = %49, %45
  %.1 = phi i32 [ %.04163, %45 ], [ %spec.select56, %49 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %55 = load i32, ptr %1, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = icmp slt i64 %indvars.iv.next, %56
  br i1 %57, label %.lr.ph, label %._crit_edge, !llvm.loop !10

58:                                               ; preds = %._crit_edge.thread, %._crit_edge
  %59 = phi i1 [ true, %._crit_edge.thread ], [ %14, %._crit_edge ]
  %.041.lcssa80 = phi i32 [ 0, %._crit_edge.thread ], [ %.1, %._crit_edge ]
  %.044.lcssa78 = phi i32 [ 0, %._crit_edge.thread ], [ %.145, %._crit_edge ]
  %.046.lcssa77 = phi i32 [ 0, %._crit_edge.thread ], [ %.147, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %5) #6
  %60 = shl nsw i32 %.044.lcssa78, 1
  store i32 %60, ptr %5, align 4, !tbaa !5
  %61 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %5)
  %62 = load i32, ptr %61, align 4, !tbaa !5
  store i32 %62, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %5) #6
  br label %63

63:                                               ; preds = %58, %._crit_edge
  %64 = phi i1 [ %59, %58 ], [ %14, %._crit_edge ]
  %.041.lcssa79 = phi i32 [ %.041.lcssa80, %58 ], [ %.1, %._crit_edge ]
  %.046.lcssa76 = phi i32 [ %.046.lcssa77, %58 ], [ %.147, %._crit_edge ]
  %.pr69 = phi i32 [ %62, %58 ], [ %spec.store.select, %._crit_edge ]
  %.not = icmp ne i32 %.046.lcssa76, 0
  %65 = add nsw i32 %.046.lcssa76, -1
  %66 = icmp eq i32 %.041.lcssa79, %65
  %or.cond58 = select i1 %.not, i1 %66, i1 false
  br i1 %or.cond58, label %67, label %71

67:                                               ; preds = %63
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %6) #6
  %68 = add i32 %.041.lcssa79, %.046.lcssa76
  store i32 %68, ptr %6, align 4, !tbaa !5
  %69 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %70 = load i32, ptr %69, align 4, !tbaa !5
  store i32 %70, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %6) #6
  br label %71

71:                                               ; preds = %67, %63
  %.pr = phi i32 [ %70, %67 ], [ %.pr69, %63 ]
  %72 = add nsw i32 %.041.lcssa79, 1
  %73 = icmp ne i32 %72, %.046.lcssa76
  %or.cond83.not = select i1 %64, i1 true, i1 %73
  br i1 %or.cond83.not, label %thread-pre-split, label %74

74:                                               ; preds = %71
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %7) #6
  %reass.add = shl i32 %.046.lcssa76, 1
  %75 = or disjoint i32 %reass.add, 1
  store i32 %75, ptr %7, align 4, !tbaa !5
  %76 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %4, ptr noundef nonnull align 4 dereferenceable(4) %7)
  %77 = load i32, ptr %76, align 4, !tbaa !5
  store i32 %77, ptr %4, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %7) #6
  br label %thread-pre-split

thread-pre-split:                                 ; preds = %71, %74
  %78 = phi i32 [ %77, %74 ], [ %.pr, %71 ]
  %79 = icmp eq i32 %78, 1061109567
  %80 = select i1 %79, i32 -1, i32 %78
  %81 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %80)
          to label %.invoke unwind label %82

82:                                               ; preds = %thread-pre-split, %.invoke
  %83 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  br label %86

.invoke:                                          ; preds = %thread-pre-split
  %84 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_c(ptr noundef nonnull align 8 dereferenceable(8) %81, i8 noundef signext 10)
          to label %85 unwind label %82

85:                                               ; preds = %.invoke
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  ret void

86:                                               ; preds = %82, %17
  %.pn = phi { ptr, i32 } [ %83, %82 ], [ %18, %17 ]
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %3) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %3) #6
  call void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32) %2) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %2) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #6
  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

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 #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEC2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 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 #2

declare i32 @__gxx_personality_v0(...)

; 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 #3 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 nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4

; 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 #5

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare void @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEED2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #3 align 2

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 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 #4 = { inlinehint 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!7, !7, i64 0}
!10 = distinct !{!10, !11}
!11 = !{!"llvm.loop.mustprogress"}


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