; LLVM IR from Lakhankumawat/LearnCPP :: A-Array (AntispiralMatrix)

; 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::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = 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 i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %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 %"class.std::stack", align 8
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #8
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %19 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %18, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %20 = load i32, ptr %2, align 4, !tbaa !5
  %21 = zext i32 %20 to i64
  %22 = load i32, ptr %3, align 4, !tbaa !5
  %23 = zext i32 %22 to i64
  %24 = call ptr @llvm.stacksave.p0()
  store ptr %24, ptr %4, align 8
  %25 = mul nuw i64 %21, %23
  %26 = alloca i32, i64 %25, align 16
  store i64 %21, ptr %5, align 8
  store i64 %23, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #8
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %27

27:                                               ; preds = %51, %0
  %28 = load i32, ptr %7, align 4, !tbaa !5
  %29 = load i32, ptr %2, align 4, !tbaa !5
  %30 = icmp slt i32 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  store i32 2, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #8
  br label %54

32:                                               ; preds = %27
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #8
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %33

33:                                               ; preds = %47, %32
  %34 = load i32, ptr %9, align 4, !tbaa !5
  %35 = load i32, ptr %3, align 4, !tbaa !5
  %36 = icmp slt i32 %34, %35
  br i1 %36, label %38, label %37

37:                                               ; preds = %33
  store i32 5, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #8
  br label %50

38:                                               ; preds = %33
  %39 = load i32, ptr %7, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = mul nsw i64 %40, %23
  %42 = getelementptr inbounds i32, ptr %26, i64 %41
  %43 = load i32, ptr %9, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = getelementptr inbounds i32, ptr %42, i64 %44
  %46 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %45)
  br label %47

47:                                               ; preds = %38
  %48 = load i32, ptr %9, align 4, !tbaa !5
  %49 = add nsw i32 %48, 1
  store i32 %49, ptr %9, align 4, !tbaa !5
  br label %33, !llvm.loop !9

50:                                               ; preds = %37
  br label %51

51:                                               ; preds = %50
  %52 = load i32, ptr %7, align 4, !tbaa !5
  %53 = add nsw i32 %52, 1
  store i32 %53, ptr %7, align 4, !tbaa !5
  br label %27, !llvm.loop !11

54:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  store i32 0, ptr %11, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  store i32 0, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #8
  %55 = load i32, ptr %2, align 4, !tbaa !5
  %56 = sub nsw i32 %55, 1
  store i32 %56, ptr %13, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  %57 = load i32, ptr %3, align 4, !tbaa !5
  %58 = sub nsw i32 %57, 1
  store i32 %58, ptr %14, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 80, ptr %15) #8
  call void @_ZNSt5stackIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %15)
  br label %59

59:                                               ; preds = %163, %54
  %60 = load i32, ptr %11, align 4, !tbaa !5
  %61 = load i32, ptr %13, align 4, !tbaa !5
  %62 = icmp sle i32 %60, %61
  br i1 %62, label %63, label %67

63:                                               ; preds = %59
  %64 = load i32, ptr %12, align 4, !tbaa !5
  %65 = load i32, ptr %14, align 4, !tbaa !5
  %66 = icmp sle i32 %64, %65
  br label %67

67:                                               ; preds = %63, %59
  %68 = phi i1 [ false, %59 ], [ %66, %63 ]
  br i1 %68, label %69, label %164

69:                                               ; preds = %67
  %70 = load i32, ptr %12, align 4, !tbaa !5
  store i32 %70, ptr %10, align 4, !tbaa !5
  br label %71

71:                                               ; preds = %84, %69
  %72 = load i32, ptr %10, align 4, !tbaa !5
  %73 = load i32, ptr %14, align 4, !tbaa !5
  %74 = icmp sle i32 %72, %73
  br i1 %74, label %75, label %91

75:                                               ; preds = %71
  %76 = load i32, ptr %11, align 4, !tbaa !5
  %77 = sext i32 %76 to i64
  %78 = mul nsw i64 %77, %23
  %79 = getelementptr inbounds i32, ptr %26, i64 %78
  %80 = load i32, ptr %10, align 4, !tbaa !5
  %81 = sext i32 %80 to i64
  %82 = getelementptr inbounds i32, ptr %79, i64 %81
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %15, ptr noundef nonnull align 4 dereferenceable(4) %82)
          to label %83 unwind label %87

83:                                               ; preds = %75
  br label %84

84:                                               ; preds = %83
  %85 = load i32, ptr %10, align 4, !tbaa !5
  %86 = add nsw i32 %85, 1
  store i32 %86, ptr %10, align 4, !tbaa !5
  br label %71, !llvm.loop !12

87:                                               ; preds = %176, %174, %171, %169, %165, %148, %123, %99, %75
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %16, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %17, align 4
  call void @_ZNSt5stackIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %15) #8
  call void @llvm.lifetime.end.p0(i64 80, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  br label %181

91:                                               ; preds = %71
  %92 = load i32, ptr %11, align 4, !tbaa !5
  %93 = add nsw i32 %92, 1
  store i32 %93, ptr %11, align 4, !tbaa !5
  %94 = load i32, ptr %11, align 4, !tbaa !5
  store i32 %94, ptr %10, align 4, !tbaa !5
  br label %95

95:                                               ; preds = %108, %91
  %96 = load i32, ptr %10, align 4, !tbaa !5
  %97 = load i32, ptr %13, align 4, !tbaa !5
  %98 = icmp sle i32 %96, %97
  br i1 %98, label %99, label %111

99:                                               ; preds = %95
  %100 = load i32, ptr %10, align 4, !tbaa !5
  %101 = sext i32 %100 to i64
  %102 = mul nsw i64 %101, %23
  %103 = getelementptr inbounds i32, ptr %26, i64 %102
  %104 = load i32, ptr %14, align 4, !tbaa !5
  %105 = sext i32 %104 to i64
  %106 = getelementptr inbounds i32, ptr %103, i64 %105
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %15, ptr noundef nonnull align 4 dereferenceable(4) %106)
          to label %107 unwind label %87

107:                                              ; preds = %99
  br label %108

108:                                              ; preds = %107
  %109 = load i32, ptr %10, align 4, !tbaa !5
  %110 = add nsw i32 %109, 1
  store i32 %110, ptr %10, align 4, !tbaa !5
  br label %95, !llvm.loop !13

111:                                              ; preds = %95
  %112 = load i32, ptr %14, align 4, !tbaa !5
  %113 = add nsw i32 %112, -1
  store i32 %113, ptr %14, align 4, !tbaa !5
  %114 = load i32, ptr %11, align 4, !tbaa !5
  %115 = load i32, ptr %13, align 4, !tbaa !5
  %116 = icmp sle i32 %114, %115
  br i1 %116, label %117, label %138

117:                                              ; preds = %111
  %118 = load i32, ptr %14, align 4, !tbaa !5
  store i32 %118, ptr %10, align 4, !tbaa !5
  br label %119

119:                                              ; preds = %132, %117
  %120 = load i32, ptr %10, align 4, !tbaa !5
  %121 = load i32, ptr %12, align 4, !tbaa !5
  %122 = icmp sge i32 %120, %121
  br i1 %122, label %123, label %135

123:                                              ; preds = %119
  %124 = load i32, ptr %13, align 4, !tbaa !5
  %125 = sext i32 %124 to i64
  %126 = mul nsw i64 %125, %23
  %127 = getelementptr inbounds i32, ptr %26, i64 %126
  %128 = load i32, ptr %10, align 4, !tbaa !5
  %129 = sext i32 %128 to i64
  %130 = getelementptr inbounds i32, ptr %127, i64 %129
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %15, ptr noundef nonnull align 4 dereferenceable(4) %130)
          to label %131 unwind label %87

131:                                              ; preds = %123
  br label %132

132:                                              ; preds = %131
  %133 = load i32, ptr %10, align 4, !tbaa !5
  %134 = add nsw i32 %133, -1
  store i32 %134, ptr %10, align 4, !tbaa !5
  br label %119, !llvm.loop !14

135:                                              ; preds = %119
  %136 = load i32, ptr %13, align 4, !tbaa !5
  %137 = add nsw i32 %136, -1
  store i32 %137, ptr %13, align 4, !tbaa !5
  br label %138

138:                                              ; preds = %135, %111
  %139 = load i32, ptr %12, align 4, !tbaa !5
  %140 = load i32, ptr %14, align 4, !tbaa !5
  %141 = icmp sle i32 %139, %140
  br i1 %141, label %142, label %163

142:                                              ; preds = %138
  %143 = load i32, ptr %13, align 4, !tbaa !5
  store i32 %143, ptr %10, align 4, !tbaa !5
  br label %144

144:                                              ; preds = %157, %142
  %145 = load i32, ptr %10, align 4, !tbaa !5
  %146 = load i32, ptr %11, align 4, !tbaa !5
  %147 = icmp sge i32 %145, %146
  br i1 %147, label %148, label %160

148:                                              ; preds = %144
  %149 = load i32, ptr %10, align 4, !tbaa !5
  %150 = sext i32 %149 to i64
  %151 = mul nsw i64 %150, %23
  %152 = getelementptr inbounds i32, ptr %26, i64 %151
  %153 = load i32, ptr %12, align 4, !tbaa !5
  %154 = sext i32 %153 to i64
  %155 = getelementptr inbounds i32, ptr %152, i64 %154
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %15, ptr noundef nonnull align 4 dereferenceable(4) %155)
          to label %156 unwind label %87

156:                                              ; preds = %148
  br label %157

157:                                              ; preds = %156
  %158 = load i32, ptr %10, align 4, !tbaa !5
  %159 = add nsw i32 %158, -1
  store i32 %159, ptr %10, align 4, !tbaa !5
  br label %144, !llvm.loop !15

160:                                              ; preds = %144
  %161 = load i32, ptr %12, align 4, !tbaa !5
  %162 = add nsw i32 %161, 1
  store i32 %162, ptr %12, align 4, !tbaa !5
  br label %163

163:                                              ; preds = %160, %138
  br label %59, !llvm.loop !16

164:                                              ; preds = %67
  br label %165

165:                                              ; preds = %177, %164
  %166 = invoke noundef zeroext i1 @_ZNKSt5stackIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %15)
          to label %167 unwind label %87

167:                                              ; preds = %165
  %168 = xor i1 %166, true
  br i1 %168, label %169, label %178

169:                                              ; preds = %167
  %170 = invoke noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5stackIiSt5dequeIiSaIiEEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %15)
          to label %171 unwind label %87

171:                                              ; preds = %169
  %172 = load i32, ptr %170, align 4, !tbaa !5
  %173 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %172)
          to label %174 unwind label %87

174:                                              ; preds = %171
  %175 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %173, ptr noundef @.str)
          to label %176 unwind label %87

176:                                              ; preds = %174
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %15)
          to label %177 unwind label %87

177:                                              ; preds = %176
  br label %165, !llvm.loop !17

178:                                              ; preds = %167
  store i32 0, ptr %1, align 4
  store i32 1, ptr %8, align 4
  call void @_ZNSt5stackIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %15) #8
  call void @llvm.lifetime.end.p0(i64 80, ptr %15) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #8
  %179 = load ptr, ptr %4, align 8
  call void @llvm.stackrestore.p0(ptr %179)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  %180 = load i32, ptr %1, align 4
  ret i32 %180

181:                                              ; preds = %87
  %182 = load ptr, ptr %16, align 8
  %183 = load i32, ptr %17, align 4
  %184 = insertvalue { ptr, i32 } poison, ptr %182, 0
  %185 = insertvalue { ptr, i32 } %184, i32 %183, 1
  resume { ptr, i32 } %185
}

; 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: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

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

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 align 2

; 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) #6

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 dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5stackIiSt5dequeIiSaIiEEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #7 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind willreturn }
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 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 #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 = { 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 #8 = { 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 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !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::stack" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl" = type { %"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" }
%"struct.std::_Deque_base<int, std::allocator<int>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = 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 i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::stack", align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #8
  %4 = 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)
  %5 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %6 = load i32, ptr %1, align 4, !tbaa !5
  %7 = zext i32 %6 to i64
  %8 = load i32, ptr %2, align 4, !tbaa !5
  %9 = zext i32 %8 to i64
  %10 = call ptr @llvm.stacksave.p0()
  %11 = mul nuw i64 %9, %7
  %12 = alloca i32, i64 %11, align 16
  %13 = load i32, ptr %1, align 4, !tbaa !5
  %14 = icmp sgt i32 %13, 0
  %.pre125 = load i32, ptr %2, align 4, !tbaa !5
  %15 = icmp sgt i32 %.pre125, 0
  %or.cond = select i1 %14, i1 %15, i1 false
  br i1 %or.cond, label %.preheader70, label %._crit_edge73

.preheader70:                                     ; preds = %0, %._crit_edge
  %16 = phi i32 [ %28, %._crit_edge ], [ %13, %0 ]
  %17 = phi i32 [ %29, %._crit_edge ], [ %.pre125, %0 ]
  %indvars.iv99 = phi i64 [ %indvars.iv.next100, %._crit_edge ], [ 0, %0 ]
  %18 = icmp sgt i32 %17, 0
  br i1 %18, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader70
  %19 = mul nuw nsw i64 %indvars.iv99, %9
  %20 = getelementptr inbounds i32, ptr %12, i64 %19
  br label %32

._crit_edge73:                                    ; preds = %._crit_edge, %0
  %21 = phi i32 [ %.pre125, %0 ], [ %29, %._crit_edge ]
  %.lcssa = phi i32 [ %13, %0 ], [ %28, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %3) #8
  call void @_ZNSt5stackIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  %22 = icmp sgt i32 %.lcssa, 0
  %23 = icmp sgt i32 %21, 0
  %24 = select i1 %22, i1 %23, i1 false
  br i1 %24, label %.preheader69.preheader, label %.preheader

.preheader69.preheader:                           ; preds = %._crit_edge73
  %25 = add nsw i32 %.lcssa, -1
  %26 = add nsw i32 %21, -2
  %27 = zext nneg i32 %21 to i64
  br label %.preheader69

._crit_edge.loopexit:                             ; preds = %32
  %.pre = load i32, ptr %1, align 4, !tbaa !5
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %.preheader70
  %28 = phi i32 [ %.pre, %._crit_edge.loopexit ], [ %16, %.preheader70 ]
  %29 = phi i32 [ %35, %._crit_edge.loopexit ], [ %17, %.preheader70 ]
  %indvars.iv.next100 = add nuw nsw i64 %indvars.iv99, 1
  %30 = sext i32 %28 to i64
  %31 = icmp slt i64 %indvars.iv.next100, %30
  br i1 %31, label %.preheader70, label %._crit_edge73, !llvm.loop !9

32:                                               ; preds = %.lr.ph, %32
  %indvars.iv = phi i64 [ 0, %.lr.ph ], [ %indvars.iv.next, %32 ]
  %33 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv
  %34 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %33)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %35 = load i32, ptr %2, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = icmp slt i64 %indvars.iv.next, %36
  br i1 %37, label %32, label %._crit_edge.loopexit, !llvm.loop !12

.preheader69:                                     ; preds = %.preheader69.preheader, %._crit_edge127
  %indvars.iv120 = phi i64 [ 0, %.preheader69.preheader ], [ %indvars.iv.next121, %._crit_edge127 ]
  %indvars.iv118.in = phi i64 [ %27, %.preheader69.preheader ], [ %indvars.iv118, %._crit_edge127 ]
  %indvars.iv110 = phi i32 [ %26, %.preheader69.preheader ], [ %indvars.iv.next111, %._crit_edge127 ]
  %indvars.iv105 = phi i64 [ 1, %.preheader69.preheader ], [ %indvars.iv.next106, %._crit_edge127 ]
  %.04692 = phi i32 [ %25, %.preheader69.preheader ], [ %.1, %._crit_edge127 ]
  %.04791 = phi i32 [ 0, %.preheader69.preheader ], [ %.148, %._crit_edge127 ]
  %indvars.iv118 = add nsw i64 %indvars.iv118.in, -1
  %38 = sext i32 %indvars.iv110 to i64
  %39 = mul nuw nsw i64 %indvars.iv120, %9
  %40 = getelementptr inbounds i32, ptr %12, i64 %39
  %41 = sext i32 %.04791 to i64
  br label %43

.preheader:                                       ; preds = %._crit_edge127, %._crit_edge73
  %42 = call noundef zeroext i1 @_ZNKSt5stackIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  br i1 %42, label %._crit_edge95, label %.lr.ph94

43:                                               ; preds = %.preheader69, %45
  %indvars.iv102 = phi i64 [ %41, %.preheader69 ], [ %indvars.iv.next103, %45 ]
  %44 = getelementptr inbounds i32, ptr %40, i64 %indvars.iv102
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull align 4 dereferenceable(4) %44)
          to label %45 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp

45:                                               ; preds = %43
  %indvars.iv.next103 = add nsw i64 %indvars.iv102, 1
  %.not.not = icmp slt i64 %indvars.iv102, %indvars.iv118
  br i1 %.not.not, label %43, label %46, !llvm.loop !13

.loopexit:                                        ; preds = %.lr.ph94, %69
  %lpad.loopexit = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit:                      ; preds = %59
  %lpad.loopexit60 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit.split-lp.loopexit:    ; preds = %54
  %lpad.loopexit64 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit: ; preds = %49
  %lpad.loopexit66 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp: ; preds = %43
  %lpad.loopexit.split-lp67 = landingpad { ptr, i32 }
          cleanup
  br label %.loopexit.split-lp

.loopexit.split-lp:                               ; preds = %.loopexit.split-lp.loopexit, %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit, %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp, %.loopexit.split-lp.loopexit.split-lp.loopexit, %.loopexit
  %lpad.phi = phi { ptr, i32 } [ %lpad.loopexit, %.loopexit ], [ %lpad.loopexit60, %.loopexit.split-lp.loopexit ], [ %lpad.loopexit64, %.loopexit.split-lp.loopexit.split-lp.loopexit ], [ %lpad.loopexit66, %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit ], [ %lpad.loopexit.split-lp67, %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp ]
  call void @_ZNSt5stackIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %3) #8
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  resume { ptr, i32 } %lpad.phi

46:                                               ; preds = %45
  %indvars.iv.next121 = add nuw nsw i64 %indvars.iv120, 1
  %47 = sext i32 %.04692 to i64
  %.not5475.not = icmp slt i64 %indvars.iv120, %47
  br i1 %.not5475.not, label %.lr.ph78, label %._crit_edge79.thread

.lr.ph78:                                         ; preds = %46
  %invariant.gep = getelementptr i32, ptr %12, i64 %indvars.iv118
  %48 = add nuw nsw i32 %.04692, 1
  br label %49

49:                                               ; preds = %.lr.ph78, %51
  %indvars.iv107 = phi i64 [ %indvars.iv105, %.lr.ph78 ], [ %indvars.iv.next108, %51 ]
  %50 = mul nuw nsw i64 %indvars.iv107, %9
  %gep = getelementptr i32, ptr %invariant.gep, i64 %50
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull align 4 dereferenceable(4) %gep)
          to label %51 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit.split-lp.loopexit

51:                                               ; preds = %49
  %indvars.iv.next108 = add nuw nsw i64 %indvars.iv107, 1
  %lftr.wideiv = trunc i64 %indvars.iv.next108 to i32
  %exitcond.not = icmp eq i32 %48, %lftr.wideiv
  br i1 %exitcond.not, label %._crit_edge79, label %49, !llvm.loop !14

._crit_edge79:                                    ; preds = %51
  br i1 %.not5475.not, label %.preheader63, label %._crit_edge79.thread

.preheader63:                                     ; preds = %._crit_edge79
  %.not5680.not = icmp sgt i64 %indvars.iv118, %41
  br i1 %.not5680.not, label %.lr.ph82, label %._crit_edge83

.lr.ph82:                                         ; preds = %.preheader63
  %52 = mul nsw i64 %47, %9
  %53 = getelementptr inbounds i32, ptr %12, i64 %52
  br label %54

54:                                               ; preds = %.lr.ph82, %56
  %indvars.iv112 = phi i64 [ %38, %.lr.ph82 ], [ %indvars.iv.next113, %56 ]
  %55 = getelementptr inbounds i32, ptr %53, i64 %indvars.iv112
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull align 4 dereferenceable(4) %55)
          to label %56 unwind label %.loopexit.split-lp.loopexit.split-lp.loopexit

56:                                               ; preds = %54
  %indvars.iv.next113 = add nsw i64 %indvars.iv112, -1
  %.not56.not = icmp sgt i64 %indvars.iv112, %41
  br i1 %.not56.not, label %54, label %._crit_edge83, !llvm.loop !15

._crit_edge83:                                    ; preds = %56, %.preheader63
  %57 = add nsw i32 %.04692, -1
  br label %._crit_edge79.thread

._crit_edge79.thread:                             ; preds = %46, %._crit_edge83, %._crit_edge79
  %.1 = phi i32 [ %57, %._crit_edge83 ], [ %.04692, %._crit_edge79 ], [ %.04692, %46 ]
  %.not57.not = icmp sgt i64 %indvars.iv118, %41
  %58 = sext i32 %.1 to i64
  br i1 %.not57.not, label %.preheader59, label %._crit_edge127

.preheader59:                                     ; preds = %._crit_edge79.thread
  %.not58.not84 = icmp slt i64 %indvars.iv120, %58
  br i1 %.not58.not84, label %.lr.ph86, label %._crit_edge87

.lr.ph86:                                         ; preds = %.preheader59
  %invariant.gep88 = getelementptr i32, ptr %12, i64 %41
  br label %59

59:                                               ; preds = %.lr.ph86, %61
  %indvars.iv115 = phi i64 [ %58, %.lr.ph86 ], [ %indvars.iv.next116, %61 ]
  %60 = mul nsw i64 %indvars.iv115, %9
  %gep89 = getelementptr i32, ptr %invariant.gep88, i64 %60
  invoke void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80) %3, ptr noundef nonnull align 4 dereferenceable(4) %gep89)
          to label %61 unwind label %.loopexit.split-lp.loopexit

61:                                               ; preds = %59
  %indvars.iv.next116 = add nsw i64 %indvars.iv115, -1
  %.not58.not = icmp sgt i64 %indvars.iv.next116, %indvars.iv120
  br i1 %.not58.not, label %59, label %._crit_edge87, !llvm.loop !16

._crit_edge87:                                    ; preds = %61, %.preheader59
  %62 = add nsw i32 %.04791, 1
  %.pre126 = sext i32 %62 to i64
  br label %._crit_edge127

._crit_edge127:                                   ; preds = %._crit_edge79.thread, %._crit_edge87
  %.pre-phi = phi i64 [ %.pre126, %._crit_edge87 ], [ %41, %._crit_edge79.thread ]
  %.148 = phi i32 [ %62, %._crit_edge87 ], [ %.04791, %._crit_edge79.thread ]
  %63 = icmp slt i64 %indvars.iv120, %58
  %64 = icmp slt i64 %.pre-phi, %indvars.iv118
  %65 = select i1 %63, i1 %64, i1 false
  %indvars.iv.next106 = add nuw nsw i64 %indvars.iv105, 1
  %indvars.iv.next111 = add i32 %indvars.iv110, -1
  br i1 %65, label %.preheader69, label %.preheader, !llvm.loop !17

.lr.ph94:                                         ; preds = %.preheader, %71
  %66 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5stackIiSt5dequeIiSaIiEEE3topEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  %67 = load i32, ptr %66, align 4, !tbaa !5
  %68 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %67)
          to label %69 unwind label %.loopexit

69:                                               ; preds = %.lr.ph94
  %70 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %68, ptr noundef nonnull @.str)
          to label %71 unwind label %.loopexit

71:                                               ; preds = %69
  call void @_ZNSt5stackIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  %72 = call noundef zeroext i1 @_ZNKSt5stackIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %3)
  br i1 %72, label %._crit_edge95, label %.lr.ph94, !llvm.loop !18

._crit_edge95:                                    ; preds = %71, %.preheader
  call void @_ZNSt5stackIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %3) #8
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %3) #8
  call void @llvm.stackrestore.p0(ptr %10)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  ret i32 0
}

; 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 nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; 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 uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEEC2IS2_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEE4pushERKi(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5stackIiSt5dequeIiSaIiEEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 align 2

; 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 #6

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 dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt5stackIiSt5dequeIiSaIiEEE3topEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5stackIiSt5dequeIiSaIiEEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

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 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
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 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 #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 = { 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 #8 = { 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, !11}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.unswitch.partial.disable"}
!12 = distinct !{!12, !10}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}


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