; LLVM IR from upupming/algorithm :: AdvancedLevel_C++/1056. Mice and Rice (25) (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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl" = type { %"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl" }
%"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl" = type { %"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl_data" }
%"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%struct.node = type { i32, i32, i32, i32 }
%"class.__gnu_cxx::__normal_iterator" = type { ptr }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z4cmp14nodeS_(i64, i64, i64, i64) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #1 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 %"class.std::vector", align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector.0", align 8
  %10 = alloca %"class.std::allocator.2", align 1
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca %"class.std::queue", align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca %struct.node, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca %struct.node, align 4
  %20 = alloca i32, align 4
  %21 = alloca i32, align 4
  %22 = alloca i32, align 4
  %23 = alloca %struct.node, align 4
  %24 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %25 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %26 = 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
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #8
  %27 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2, ptr noundef %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #8
  %28 = load i32, ptr %2, align 4, !tbaa !5
  %29 = sext i32 %28 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #8
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %29, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %30 unwind label %39

30:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #8
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = sext i32 %31 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %10) #8
  call void @_ZNSaI4nodeEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  invoke void @_ZNSt6vectorI4nodeSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %32, ptr noundef nonnull align 1 dereferenceable(1) %10)
          to label %33 unwind label %43

33:                                               ; preds = %30
  call void @_ZNSt15__new_allocatorI4nodeED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #8
  store i32 0, ptr %11, align 4, !tbaa !5
  br label %34

34:                                               ; preds = %53, %33
  %35 = load i32, ptr %11, align 4, !tbaa !5
  %36 = load i32, ptr %2, align 4, !tbaa !5
  %37 = icmp slt i32 %35, %36
  br i1 %37, label %47, label %38

38:                                               ; preds = %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  br label %60

39:                                               ; preds = %0
  %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 @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #8
  br label %251

43:                                               ; preds = %30
  %44 = landingpad { ptr, i32 }
          cleanup
  %45 = extractvalue { ptr, i32 } %44, 0
  store ptr %45, ptr %7, align 8
  %46 = extractvalue { ptr, i32 } %44, 1
  store i32 %46, ptr %8, align 4
  call void @_ZNSt15__new_allocatorI4nodeED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %10) #8
  call void @llvm.lifetime.end.p0(i64 1, ptr %10) #8
  br label %250

47:                                               ; preds = %34
  %48 = load i32, ptr %11, align 4, !tbaa !5
  %49 = sext i32 %48 to i64
  %50 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %49) #8
  %51 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %50)
          to label %52 unwind label %56

52:                                               ; preds = %47
  br label %53

53:                                               ; preds = %52
  %54 = load i32, ptr %11, align 4, !tbaa !5
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %11, align 4, !tbaa !5
  br label %34, !llvm.loop !9

56:                                               ; preds = %47
  %57 = landingpad { ptr, i32 }
          cleanup
  %58 = extractvalue { ptr, i32 } %57, 0
  store ptr %58, ptr %7, align 8
  %59 = extractvalue { ptr, i32 } %57, 1
  store i32 %59, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #8
  br label %249

60:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #8
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %61

61:                                               ; preds = %87, %60
  %62 = load i32, ptr %12, align 4, !tbaa !5
  %63 = load i32, ptr %2, align 4, !tbaa !5
  %64 = icmp slt i32 %62, %63
  br i1 %64, label %66, label %65

65:                                               ; preds = %61
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %94

66:                                               ; preds = %61
  %67 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %4)
          to label %68 unwind label %90

68:                                               ; preds = %66
  %69 = load i32, ptr %4, align 4, !tbaa !5
  %70 = sext i32 %69 to i64
  %71 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %5, i64 noundef %70) #8
  %72 = load i32, ptr %71, align 4, !tbaa !5
  %73 = load i32, ptr %12, align 4, !tbaa !5
  %74 = sext i32 %73 to i64
  %75 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %74) #8
  %76 = getelementptr inbounds %struct.node, ptr %75, i32 0, i32 0
  store i32 %72, ptr %76, align 4, !tbaa !11
  %77 = load i32, ptr %12, align 4, !tbaa !5
  %78 = load i32, ptr %12, align 4, !tbaa !5
  %79 = sext i32 %78 to i64
  %80 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %79) #8
  %81 = getelementptr inbounds %struct.node, ptr %80, i32 0, i32 1
  store i32 %77, ptr %81, align 4, !tbaa !13
  %82 = load i32, ptr %4, align 4, !tbaa !5
  %83 = load i32, ptr %12, align 4, !tbaa !5
  %84 = sext i32 %83 to i64
  %85 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %84) #8
  %86 = getelementptr inbounds %struct.node, ptr %85, i32 0, i32 3
  store i32 %82, ptr %86, align 4, !tbaa !14
  br label %87

87:                                               ; preds = %68
  %88 = load i32, ptr %12, align 4, !tbaa !5
  %89 = add nsw i32 %88, 1
  store i32 %89, ptr %12, align 4, !tbaa !5
  br label %61, !llvm.loop !15

90:                                               ; preds = %66
  %91 = landingpad { ptr, i32 }
          cleanup
  %92 = extractvalue { ptr, i32 } %91, 0
  store ptr %92, ptr %7, align 8
  %93 = extractvalue { ptr, i32 } %91, 1
  store i32 %93, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #8
  br label %249

94:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 80, ptr %13) #8
  invoke void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %95 unwind label %101

95:                                               ; preds = %94
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #8
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %96

96:                                               ; preds = %110, %95
  %97 = load i32, ptr %14, align 4, !tbaa !5
  %98 = load i32, ptr %2, align 4, !tbaa !5
  %99 = icmp slt i32 %97, %98
  br i1 %99, label %105, label %100

100:                                              ; preds = %96
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %117

101:                                              ; preds = %94
  %102 = landingpad { ptr, i32 }
          cleanup
  %103 = extractvalue { ptr, i32 } %102, 0
  store ptr %103, ptr %7, align 8
  %104 = extractvalue { ptr, i32 } %102, 1
  store i32 %104, ptr %8, align 4
  br label %248

105:                                              ; preds = %96
  %106 = load i32, ptr %14, align 4, !tbaa !5
  %107 = sext i32 %106 to i64
  %108 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %107) #8
  invoke void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4pushERKS0_(ptr noundef nonnull align 8 dereferenceable(80) %13, ptr noundef nonnull align 4 dereferenceable(16) %108)
          to label %109 unwind label %113

109:                                              ; preds = %105
  br label %110

110:                                              ; preds = %109
  %111 = load i32, ptr %14, align 4, !tbaa !5
  %112 = add nsw i32 %111, 1
  store i32 %112, ptr %14, align 4, !tbaa !5
  br label %96, !llvm.loop !16

113:                                              ; preds = %105
  %114 = landingpad { ptr, i32 }
          cleanup
  %115 = extractvalue { ptr, i32 } %114, 0
  store ptr %115, ptr %7, align 8
  %116 = extractvalue { ptr, i32 } %114, 1
  store i32 %116, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #8
  br label %247

117:                                              ; preds = %100
  br label %118

118:                                              ; preds = %207, %117
  %119 = invoke noundef zeroext i1 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %120 unwind label %136

120:                                              ; preds = %118
  %121 = xor i1 %119, true
  br i1 %121, label %122, label %209

122:                                              ; preds = %120
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #8
  %123 = invoke noundef i64 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %124 unwind label %140

124:                                              ; preds = %122
  %125 = trunc i64 %123 to i32
  store i32 %125, ptr %15, align 4, !tbaa !5
  %126 = load i32, ptr %15, align 4, !tbaa !5
  %127 = icmp eq i32 %126, 1
  br i1 %127, label %128, label %148

128:                                              ; preds = %124
  call void @llvm.lifetime.start.p0(i64 16, ptr %16) #8
  %129 = invoke noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %130 unwind label %144

130:                                              ; preds = %128
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %16, ptr align 4 %129, i64 16, i1 false), !tbaa.struct !17
  %131 = getelementptr inbounds %struct.node, ptr %16, i32 0, i32 1
  %132 = load i32, ptr %131, align 4, !tbaa !13
  %133 = sext i32 %132 to i64
  %134 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %133) #8
  %135 = getelementptr inbounds %struct.node, ptr %134, i32 0, i32 2
  store i32 1, ptr %135, align 4, !tbaa !18
  store i32 12, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #8
  br label %205

136:                                              ; preds = %209, %118
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %7, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %8, align 4
  br label %247

140:                                              ; preds = %122
  %141 = landingpad { ptr, i32 }
          cleanup
  %142 = extractvalue { ptr, i32 } %141, 0
  store ptr %142, ptr %7, align 8
  %143 = extractvalue { ptr, i32 } %141, 1
  store i32 %143, ptr %8, align 4
  br label %208

144:                                              ; preds = %128
  %145 = landingpad { ptr, i32 }
          cleanup
  %146 = extractvalue { ptr, i32 } %145, 0
  store ptr %146, ptr %7, align 8
  %147 = extractvalue { ptr, i32 } %145, 1
  store i32 %147, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %16) #8
  br label %208

148:                                              ; preds = %124
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #8
  %149 = load i32, ptr %15, align 4, !tbaa !5
  %150 = load i32, ptr %3, align 4, !tbaa !5
  %151 = sdiv i32 %149, %150
  store i32 %151, ptr %18, align 4, !tbaa !5
  %152 = load i32, ptr %15, align 4, !tbaa !5
  %153 = load i32, ptr %3, align 4, !tbaa !5
  %154 = srem i32 %152, %153
  %155 = icmp ne i32 %154, 0
  br i1 %155, label %156, label %159

156:                                              ; preds = %148
  %157 = load i32, ptr %18, align 4, !tbaa !5
  %158 = add nsw i32 %157, 1
  store i32 %158, ptr %18, align 4, !tbaa !5
  br label %159

159:                                              ; preds = %156, %148
  call void @llvm.lifetime.start.p0(i64 16, ptr %19) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #8
  store i32 -1, ptr %20, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %21) #8
  store i32 0, ptr %21, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #8
  store i32 0, ptr %22, align 4, !tbaa !5
  br label %160

160:                                              ; preds = %201, %159
  %161 = load i32, ptr %22, align 4, !tbaa !5
  %162 = load i32, ptr %15, align 4, !tbaa !5
  %163 = icmp slt i32 %161, %162
  br i1 %163, label %165, label %164

164:                                              ; preds = %160
  store i32 13, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #8
  br label %204

165:                                              ; preds = %160
  call void @llvm.lifetime.start.p0(i64 16, ptr %23) #8
  %166 = invoke noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %167 unwind label %185

167:                                              ; preds = %165
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %23, ptr align 4 %166, i64 16, i1 false), !tbaa.struct !17
  %168 = load i32, ptr %18, align 4, !tbaa !5
  %169 = add nsw i32 %168, 1
  %170 = getelementptr inbounds %struct.node, ptr %23, i32 0, i32 1
  %171 = load i32, ptr %170, align 4, !tbaa !13
  %172 = sext i32 %171 to i64
  %173 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %172) #8
  %174 = getelementptr inbounds %struct.node, ptr %173, i32 0, i32 2
  store i32 %169, ptr %174, align 4, !tbaa !18
  invoke void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
          to label %175 unwind label %185

175:                                              ; preds = %167
  %176 = load i32, ptr %21, align 4, !tbaa !5
  %177 = add nsw i32 %176, 1
  store i32 %177, ptr %21, align 4, !tbaa !5
  %178 = getelementptr inbounds %struct.node, ptr %23, i32 0, i32 0
  %179 = load i32, ptr %178, align 4, !tbaa !11
  %180 = load i32, ptr %20, align 4, !tbaa !5
  %181 = icmp sgt i32 %179, %180
  br i1 %181, label %182, label %189

182:                                              ; preds = %175
  %183 = getelementptr inbounds %struct.node, ptr %23, i32 0, i32 0
  %184 = load i32, ptr %183, align 4, !tbaa !11
  store i32 %184, ptr %20, align 4, !tbaa !5
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %19, ptr align 4 %23, i64 16, i1 false), !tbaa.struct !17
  br label %189

185:                                              ; preds = %198, %167, %165
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %7, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #8
  br label %208

189:                                              ; preds = %182, %175
  %190 = load i32, ptr %21, align 4, !tbaa !5
  %191 = load i32, ptr %3, align 4, !tbaa !5
  %192 = icmp eq i32 %190, %191
  br i1 %192, label %198, label %193

193:                                              ; preds = %189
  %194 = load i32, ptr %22, align 4, !tbaa !5
  %195 = load i32, ptr %15, align 4, !tbaa !5
  %196 = sub nsw i32 %195, 1
  %197 = icmp eq i32 %194, %196
  br i1 %197, label %198, label %200

198:                                              ; preds = %193, %189
  store i32 0, ptr %21, align 4, !tbaa !5
  store i32 -1, ptr %20, align 4, !tbaa !5
  invoke void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4pushERKS0_(ptr noundef nonnull align 8 dereferenceable(80) %13, ptr noundef nonnull align 4 dereferenceable(16) %19)
          to label %199 unwind label %185

199:                                              ; preds = %198
  br label %200

200:                                              ; preds = %199, %193
  call void @llvm.lifetime.end.p0(i64 16, ptr %23) #8
  br label %201

201:                                              ; preds = %200
  %202 = load i32, ptr %22, align 4, !tbaa !5
  %203 = add nsw i32 %202, 1
  store i32 %203, ptr %22, align 4, !tbaa !5
  br label %160, !llvm.loop !19

204:                                              ; preds = %164
  call void @llvm.lifetime.end.p0(i64 4, ptr %21) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #8
  call void @llvm.lifetime.end.p0(i64 16, ptr %19) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #8
  store i32 0, ptr %17, align 4
  br label %205

205:                                              ; preds = %204, %130
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #8
  %206 = load i32, ptr %17, align 4
  switch i32 %206, label %257 [
    i32 0, label %207
    i32 12, label %209
  ]

207:                                              ; preds = %205
  br label %118, !llvm.loop !20

208:                                              ; preds = %185, %144, %140
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #8
  br label %247

209:                                              ; preds = %205, %120
  %210 = call ptr @_ZNSt6vectorI4nodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %211 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %210, ptr %211, align 8
  %212 = call ptr @_ZNSt6vectorI4nodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  %213 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  store ptr %212, ptr %213, align 8
  %214 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  %215 = load ptr, ptr %214, align 8
  %216 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %25, i32 0, i32 0
  %217 = load ptr, ptr %216, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP4nodeSt6vectorIS2_SaIS2_EEEEPFbS2_S2_EEvT_SA_T0_(ptr %215, ptr %217, ptr noundef @_Z4cmp14nodeS_)
          to label %218 unwind label %136

218:                                              ; preds = %209
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #8
  store i32 0, ptr %26, align 4, !tbaa !5
  br label %219

219:                                              ; preds = %242, %218
  %220 = load i32, ptr %26, align 4, !tbaa !5
  %221 = load i32, ptr %2, align 4, !tbaa !5
  %222 = icmp slt i32 %220, %221
  br i1 %222, label %224, label %223

223:                                              ; preds = %219
  store i32 16, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  br label %245

224:                                              ; preds = %219
  %225 = load i32, ptr %26, align 4, !tbaa !5
  %226 = icmp ne i32 %225, 0
  br i1 %226, label %227, label %234

227:                                              ; preds = %224
  %228 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.2)
          to label %229 unwind label %230

229:                                              ; preds = %227
  br label %234

230:                                              ; preds = %234, %227
  %231 = landingpad { ptr, i32 }
          cleanup
  %232 = extractvalue { ptr, i32 } %231, 0
  store ptr %232, ptr %7, align 8
  %233 = extractvalue { ptr, i32 } %231, 1
  store i32 %233, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #8
  br label %247

234:                                              ; preds = %229, %224
  %235 = load i32, ptr %26, align 4, !tbaa !5
  %236 = sext i32 %235 to i64
  %237 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %236) #8
  %238 = getelementptr inbounds %struct.node, ptr %237, i32 0, i32 2
  %239 = load i32, ptr %238, align 4, !tbaa !18
  %240 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %239)
          to label %241 unwind label %230

241:                                              ; preds = %234
  br label %242

242:                                              ; preds = %241
  %243 = load i32, ptr %26, align 4, !tbaa !5
  %244 = add nsw i32 %243, 1
  store i32 %244, ptr %26, align 4, !tbaa !5
  br label %219, !llvm.loop !21

245:                                              ; preds = %223
  store i32 0, ptr %1, align 4
  store i32 1, ptr %17, align 4
  call void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %13) #8
  call void @llvm.lifetime.end.p0(i64 80, ptr %13) #8
  call void @_ZNSt6vectorI4nodeSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #8
  %246 = load i32, ptr %1, align 4
  ret i32 %246

247:                                              ; preds = %230, %208, %136, %113
  call void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %13) #8
  br label %248

248:                                              ; preds = %247, %101
  call void @llvm.lifetime.end.p0(i64 80, ptr %13) #8
  br label %249

249:                                              ; preds = %248, %90, %56
  call void @_ZNSt6vectorI4nodeSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #8
  br label %250

250:                                              ; preds = %249, %43
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #8
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #8
  br label %251

251:                                              ; preds = %250, %39
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #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 %252

252:                                              ; preds = %251
  %253 = load ptr, ptr %7, align 8
  %254 = load i32, ptr %8, align 4
  %255 = insertvalue { ptr, i32 } poison, ptr %253, 0
  %256 = insertvalue { ptr, i32 } %255, i32 %254, 1
  resume { ptr, i32 } %256

257:                                              ; preds = %205
  unreachable
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

declare i32 @__isoc99_scanf(ptr noundef, ...) #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI4nodeEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI4nodeSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4pushERKS0_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(16)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) #0 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP4nodeSt6vectorIS2_SaIS2_EEEEPFbS2_S2_EEvT_SA_T0_(ptr, ptr, ptr noundef) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4nodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4nodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

declare i32 @printf(ptr noundef, ...) #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI4nodeSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI4nodeED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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: readwrite) }
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 = !{!12, !6, i64 0}
!12 = !{!"_ZTS4node", !6, i64 0, !6, i64 4, !6, i64 8, !6, i64 12}
!13 = !{!12, !6, i64 4}
!14 = !{!12, !6, i64 12}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = !{i64 0, i64 4, !5, i64 4, i64 4, !5, i64 8, i64 4, !5, i64 12, i64 4, !5}
!18 = !{!12, !6, i64 8}
!19 = distinct !{!19, !10}
!20 = distinct !{!20, !10}
!21 = distinct !{!21, !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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }
%"class.std::vector.0" = type { %"struct.std::_Vector_base.1" }
%"struct.std::_Vector_base.1" = type { %"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl" = type { %"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" }
%"struct.std::_Vector_base<node, std::allocator<node>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator.2" = type { i8 }
%"class.std::queue" = type { %"class.std::deque" }
%"class.std::deque" = type { %"class.std::_Deque_base" }
%"class.std::_Deque_base" = type { %"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl" }
%"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl" = type { %"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl_data" }
%"struct.std::_Deque_base<node, std::allocator<node>>::_Deque_impl_data" = type { ptr, i64, %"struct.std::_Deque_iterator", %"struct.std::_Deque_iterator" }
%"struct.std::_Deque_iterator" = type { ptr, ptr, ptr, ptr }
%struct.node = type { i32, i32, i32, i32 }

@.str = external hidden unnamed_addr constant [5 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_Z4cmp14nodeS_(i64, i64, i64, i64) #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #1 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::allocator", align 1
  %6 = alloca %"class.std::vector.0", align 8
  %7 = alloca %"class.std::allocator.2", align 1
  %8 = alloca %"class.std::queue", align 8
  %9 = alloca %struct.node, align 4
  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
  %10 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1, ptr noundef nonnull %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #7
  %11 = load i32, ptr %1, align 4, !tbaa !5
  %12 = sext i32 %11 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %12, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %13 unwind label %20

13:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #7
  %14 = load i32, ptr %1, align 4, !tbaa !5
  %15 = sext i32 %14 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %7) #7
  call void @_ZNSaI4nodeEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  invoke void @_ZNSt6vectorI4nodeSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %15, ptr noundef nonnull align 1 dereferenceable(1) %7)
          to label %16 unwind label %22

16:                                               ; preds = %13
  call void @_ZNSt15__new_allocatorI4nodeED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  %17 = load i32, ptr %1, align 4, !tbaa !5
  %18 = icmp sgt i32 %17, 0
  br i1 %18, label %.lr.ph, label %._crit_edge

.preheader68:                                     ; preds = %.lr.ph
  %19 = icmp sgt i32 %26, 0
  br i1 %19, label %.lr.ph71, label %._crit_edge

20:                                               ; preds = %0
  %21 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %5) #7
  br label %114

22:                                               ; preds = %13
  %23 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorI4nodeED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %7) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %7) #7
  br label %113

.lr.ph:                                           ; preds = %16, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %16 ]
  %24 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %indvars.iv) #7
  %25 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %24)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %26 = load i32, ptr %1, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = icmp slt i64 %indvars.iv.next, %27
  br i1 %28, label %.lr.ph, label %.preheader68, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph71, %16, %.preheader68
  call void @llvm.lifetime.start.p0(i64 80, ptr nonnull %8) #7
  invoke void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
          to label %.preheader67 unwind label %47

.preheader67:                                     ; preds = %._crit_edge
  %29 = load i32, ptr %1, align 4, !tbaa !5
  %30 = icmp sgt i32 %29, 0
  br i1 %30, label %.lr.ph73, label %.preheader66

.lr.ph71:                                         ; preds = %.preheader68, %.lr.ph71
  %indvars.iv85 = phi i64 [ %indvars.iv.next86, %.lr.ph71 ], [ 0, %.preheader68 ]
  %31 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %3)
  %32 = load i32, ptr %3, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %33) #7
  %35 = load i32, ptr %34, align 4, !tbaa !5
  %36 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv85) #7
  store i32 %35, ptr %36, align 4, !tbaa !11
  %37 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv85) #7
  %38 = getelementptr inbounds i8, ptr %37, i64 4
  %39 = trunc nuw nsw i64 %indvars.iv85 to i32
  store i32 %39, ptr %38, align 4, !tbaa !13
  %40 = load i32, ptr %3, align 4, !tbaa !5
  %41 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv85) #7
  %42 = getelementptr inbounds i8, ptr %41, i64 12
  store i32 %40, ptr %42, align 4, !tbaa !14
  %indvars.iv.next86 = add nuw nsw i64 %indvars.iv85, 1
  %43 = load i32, ptr %1, align 4, !tbaa !5
  %44 = sext i32 %43 to i64
  %45 = icmp slt i64 %indvars.iv.next86, %44
  br i1 %45, label %.lr.ph71, label %._crit_edge, !llvm.loop !15

.preheader66:                                     ; preds = %50, %.preheader67
  %46 = call noundef zeroext i1 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
  br i1 %46, label %.loopexit, label %.lr.ph80

.lr.ph80:                                         ; preds = %.preheader66
  %.sroa.7.0..sroa_idx8 = getelementptr inbounds i8, ptr %9, i64 4
  %.sroa.8.0..sroa_idx10 = getelementptr inbounds i8, ptr %9, i64 8
  br label %56

47:                                               ; preds = %._crit_edge
  %48 = landingpad { ptr, i32 }
          cleanup
  br label %112

.lr.ph73:                                         ; preds = %.preheader67, %50
  %indvars.iv88 = phi i64 [ %indvars.iv.next89, %50 ], [ 0, %.preheader67 ]
  %49 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv88) #7
  invoke void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4pushERKS0_(ptr noundef nonnull align 8 dereferenceable(80) %8, ptr noundef nonnull align 4 dereferenceable(16) %49)
          to label %50 unwind label %54

50:                                               ; preds = %.lr.ph73
  %indvars.iv.next89 = add nuw nsw i64 %indvars.iv88, 1
  %51 = load i32, ptr %1, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = icmp slt i64 %indvars.iv.next89, %52
  br i1 %53, label %.lr.ph73, label %.preheader66, !llvm.loop !16

54:                                               ; preds = %.lr.ph73
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %111

56:                                               ; preds = %.lr.ph80, %._crit_edge79
  %57 = call noundef i64 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
  %58 = trunc i64 %57 to i32
  %59 = icmp eq i32 %58, 1
  br i1 %59, label %.thread, label %66

.thread:                                          ; preds = %56
  %60 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
  %.sroa.3.0..sroa_idx = getelementptr inbounds i8, ptr %60, i64 4
  %.sroa.3.0.copyload = load i32, ptr %.sroa.3.0..sroa_idx, align 4, !tbaa !5
  %61 = sext i32 %.sroa.3.0.copyload to i64
  %62 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %61) #7
  %63 = getelementptr inbounds i8, ptr %62, i64 8
  store i32 1, ptr %63, align 4, !tbaa !17
  br label %.loopexit

64:                                               ; preds = %.loopexit
  %65 = landingpad { ptr, i32 }
          cleanup
  br label %111

66:                                               ; preds = %56
  %67 = load i32, ptr %2, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 16, ptr nonnull %9) #7
  %68 = icmp sgt i32 %58, 0
  br i1 %68, label %.lr.ph78, label %._crit_edge79

.lr.ph78:                                         ; preds = %66
  %69 = srem i32 %58, %67
  %.not = icmp ne i32 %69, 0
  %70 = zext i1 %.not to i32
  %71 = sdiv i32 %58, %67
  %spec.select = add i32 %71, 1
  %72 = add i32 %spec.select, %70
  %73 = add nsw i32 %58, -1
  br label %74

74:                                               ; preds = %.lr.ph78, %90
  %.04676 = phi i32 [ 0, %.lr.ph78 ], [ %91, %90 ]
  %.04775 = phi i32 [ 0, %.lr.ph78 ], [ %.148, %90 ]
  %.04974 = phi i32 [ -1, %.lr.ph78 ], [ %.251, %90 ]
  %75 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
  %.sroa.05.0.copyload = load i32, ptr %75, align 4, !tbaa !5
  %.sroa.7.0..sroa_idx = getelementptr inbounds i8, ptr %75, i64 4
  %.sroa.7.0.copyload = load i32, ptr %.sroa.7.0..sroa_idx, align 4, !tbaa !5
  %.sroa.8.0..sroa_idx = getelementptr inbounds i8, ptr %75, i64 8
  %76 = load i64, ptr %.sroa.8.0..sroa_idx, align 4
  %77 = sext i32 %.sroa.7.0.copyload to i64
  %78 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %77) #7
  %79 = getelementptr inbounds i8, ptr %78, i64 8
  store i32 %72, ptr %79, align 4, !tbaa !17
  call void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
  %80 = add nsw i32 %.04775, 1
  %81 = icmp sgt i32 %.sroa.05.0.copyload, %.04974
  br i1 %81, label %82, label %85

82:                                               ; preds = %74
  store i32 %.sroa.05.0.copyload, ptr %9, align 4, !tbaa !5
  store i32 %.sroa.7.0.copyload, ptr %.sroa.7.0..sroa_idx8, align 4, !tbaa !5
  store i64 %76, ptr %.sroa.8.0..sroa_idx10, align 4
  br label %85

83:                                               ; preds = %89
  %84 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #7
  br label %111

85:                                               ; preds = %82, %74
  %.150 = phi i32 [ %.sroa.05.0.copyload, %82 ], [ %.04974, %74 ]
  %86 = load i32, ptr %2, align 4, !tbaa !5
  %87 = icmp eq i32 %80, %86
  %88 = icmp eq i32 %.04676, %73
  %or.cond = select i1 %87, i1 true, i1 %88
  br i1 %or.cond, label %89, label %90

89:                                               ; preds = %85
  invoke void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4pushERKS0_(ptr noundef nonnull align 8 dereferenceable(80) %8, ptr noundef nonnull align 4 dereferenceable(16) %9)
          to label %90 unwind label %83

90:                                               ; preds = %85, %89
  %.251 = phi i32 [ -1, %89 ], [ %.150, %85 ]
  %.148 = phi i32 [ 0, %89 ], [ %80, %85 ]
  %91 = add nuw nsw i32 %.04676, 1
  %exitcond.not = icmp eq i32 %91, %58
  br i1 %exitcond.not, label %._crit_edge79, label %74, !llvm.loop !18

._crit_edge79:                                    ; preds = %90, %66
  call void @llvm.lifetime.end.p0(i64 16, ptr nonnull %9) #7
  %92 = call noundef zeroext i1 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80) %8)
  br i1 %92, label %.loopexit, label %56

.loopexit:                                        ; preds = %._crit_edge79, %.preheader66, %.thread
  %93 = call ptr @_ZNSt6vectorI4nodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  %94 = call ptr @_ZNSt6vectorI4nodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP4nodeSt6vectorIS2_SaIS2_EEEEPFbS2_S2_EEvT_SA_T0_(ptr %93, ptr %94, ptr noundef nonnull @_Z4cmp14nodeS_)
          to label %.preheader unwind label %64

.preheader:                                       ; preds = %.loopexit
  %95 = load i32, ptr %1, align 4, !tbaa !5
  %96 = icmp sgt i32 %95, 0
  br i1 %96, label %.lr.ph82.preheader, label %._crit_edge83

.lr.ph82.preheader:                               ; preds = %.preheader
  %97 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef 0) #7
  %98 = getelementptr inbounds i8, ptr %97, i64 8
  %99 = load i32, ptr %98, align 4, !tbaa !17
  %100 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %99)
  %101 = load i32, ptr %1, align 4, !tbaa !5
  %102 = icmp sgt i32 %101, 1
  br i1 %102, label %.lr.ph82.peel.next, label %._crit_edge83

._crit_edge83:                                    ; preds = %.lr.ph82.peel.next, %.lr.ph82.preheader, %.preheader
  call void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %8) #7
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %8) #7
  call void @_ZNSt6vectorI4nodeSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(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

.lr.ph82.peel.next:                               ; preds = %.lr.ph82.preheader, %.lr.ph82.peel.next
  %indvars.iv91 = phi i64 [ %indvars.iv.next92, %.lr.ph82.peel.next ], [ 1, %.lr.ph82.preheader ]
  %103 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2)
  %104 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %indvars.iv91) #7
  %105 = getelementptr inbounds i8, ptr %104, i64 8
  %106 = load i32, ptr %105, align 4, !tbaa !17
  %107 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %106)
  %indvars.iv.next92 = add nuw nsw i64 %indvars.iv91, 1
  %108 = load i32, ptr %1, align 4, !tbaa !5
  %109 = sext i32 %108 to i64
  %110 = icmp slt i64 %indvars.iv.next92, %109
  br i1 %110, label %.lr.ph82.peel.next, label %._crit_edge83, !llvm.loop !19

111:                                              ; preds = %83, %64, %54
  %.pn = phi { ptr, i32 } [ %55, %54 ], [ %65, %64 ], [ %84, %83 ]
  call void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80) %8) #7
  br label %112

112:                                              ; preds = %111, %47
  %.pn.pn = phi { ptr, i32 } [ %.pn, %111 ], [ %48, %47 ]
  call void @llvm.lifetime.end.p0(i64 80, ptr nonnull %8) #7
  call void @_ZNSt6vectorI4nodeSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  br label %113

113:                                              ; preds = %112, %22
  %.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn, %112 ], [ %23, %22 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  br label %114

114:                                              ; preds = %113, %20
  %.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn.pn.pn, %113 ], [ %21, %20 ]
  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 } %.pn.pn.pn.pn
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIiEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2EmRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI4nodeEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI4nodeSaIS0_EEC2EmRKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt6vectorI4nodeSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEEC2IS3_vEEv(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4pushERKS0_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef nonnull align 4 dereferenceable(16)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5emptyEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt5queueI4nodeSt5dequeIS0_SaIS0_EEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE5frontEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEE3popEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIP4nodeSt6vectorIS2_SaIS2_EEEEPFbS2_S2_EEvT_SA_T0_(ptr, ptr, ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4nodeSaIS0_EE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorI4nodeSaIS0_EE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZNSt5queueI4nodeSt5dequeIS0_SaIS0_EEED2Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI4nodeSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIiED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI4nodeED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #0 align 2

attributes #0 = { 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 #1 = { 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 #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 #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 = !{!12, !6, i64 0}
!12 = !{!"_ZTS4node", !6, i64 0, !6, i64 4, !6, i64 8, !6, i64 12}
!13 = !{!12, !6, i64 4}
!14 = !{!12, !6, i64 12}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = !{!12, !6, i64 8}
!18 = distinct !{!18, !10}
!19 = distinct !{!19, !10, !20}
!20 = !{!"llvm.loop.peeled.count", i32 1}


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