; LLVM IR from DionysiosB/CodeForces :: 0200-0299 (292D-ConnectedComponents)

; 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<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_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<dsu, std::allocator<dsu>>::_Vector_impl" }
%"struct.std::_Vector_base<dsu, std::allocator<dsu>>::_Vector_impl" = type { %"struct.std::_Vector_base<dsu, std::allocator<dsu>>::_Vector_impl_data" }
%"struct.std::_Vector_base<dsu, std::allocator<dsu>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.dsu = type { %"class.std::vector", i64 }
%"class.std::allocator.2" = type { i8 }

@.str = external hidden unnamed_addr constant [8 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 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 i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i64, align 8
  %6 = alloca %"class.std::allocator", align 1
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca %"class.std::vector", align 8
  %10 = alloca i64, align 8
  %11 = alloca %"class.std::allocator", align 1
  %12 = alloca i64, align 8
  %13 = alloca %"class.std::vector.0", align 8
  %14 = alloca %struct.dsu, align 8
  %15 = alloca %"class.std::allocator.2", align 1
  %16 = alloca %"class.std::vector.0", align 8
  %17 = alloca %struct.dsu, align 8
  %18 = alloca %"class.std::allocator.2", align 1
  %19 = alloca i64, align 8
  %20 = alloca i64, align 8
  %21 = alloca i64, align 8
  %22 = alloca i64, align 8
  %23 = alloca i64, align 8
  %24 = alloca %struct.dsu, align 8
  %25 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #7
  %26 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2, ptr noundef %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #7
  %27 = load i64, ptr %3, align 8, !tbaa !5
  %28 = add nsw i64 %27, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #7
  store i64 0, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %6) #7
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %28, ptr noundef nonnull align 8 dereferenceable(8) %5, ptr noundef nonnull align 1 dereferenceable(1) %6)
          to label %29 unwind label %38

29:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %9) #7
  %30 = load i64, ptr %3, align 8, !tbaa !5
  %31 = add nsw i64 %30, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #7
  store i64 0, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #7
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %31, ptr noundef nonnull align 8 dereferenceable(8) %10, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %32 unwind label %42

32:                                               ; preds = %29
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #7
  store i64 1, ptr %12, align 8, !tbaa !5
  br label %33

33:                                               ; preds = %53, %32
  %34 = load i64, ptr %12, align 8, !tbaa !5
  %35 = load i64, ptr %3, align 8, !tbaa !5
  %36 = icmp sle i64 %34, %35
  br i1 %36, label %46, label %37

37:                                               ; preds = %33
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #7
  br label %60

38:                                               ; preds = %0
  %39 = landingpad { ptr, i32 }
          cleanup
  %40 = extractvalue { ptr, i32 } %39, 0
  store ptr %40, ptr %7, align 8
  %41 = extractvalue { ptr, i32 } %39, 1
  store i32 %41, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %6) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %6) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #7
  br label %229

42:                                               ; preds = %29
  %43 = landingpad { ptr, i32 }
          cleanup
  %44 = extractvalue { ptr, i32 } %43, 0
  store ptr %44, ptr %7, align 8
  %45 = extractvalue { ptr, i32 } %43, 1
  store i32 %45, ptr %8, align 4
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #7
  br label %228

46:                                               ; preds = %33
  %47 = load i64, ptr %12, align 8, !tbaa !5
  %48 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %47) #7
  %49 = load i64, ptr %12, align 8, !tbaa !5
  %50 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %49) #7
  %51 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %48, ptr noundef %50)
          to label %52 unwind label %56

52:                                               ; preds = %46
  br label %53

53:                                               ; preds = %52
  %54 = load i64, ptr %12, align 8, !tbaa !5
  %55 = add nsw i64 %54, 1
  store i64 %55, ptr %12, align 8, !tbaa !5
  br label %33, !llvm.loop !9

56:                                               ; preds = %46
  %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 8, ptr %12) #7
  br label %227

60:                                               ; preds = %37
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #7
  %61 = load i64, ptr %3, align 8, !tbaa !5
  %62 = add nsw i64 %61, 2
  call void @llvm.lifetime.start.p0(i64 32, ptr %14) #7
  %63 = load i64, ptr %2, align 8, !tbaa !5
  %64 = add nsw i64 %63, 1
  invoke void @_ZN3dsuC2El(ptr noundef nonnull align 8 dereferenceable(32) %14, i64 noundef %64)
          to label %65 unwind label %78

65:                                               ; preds = %60
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #7
  call void @_ZNSaI3dsuEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  invoke void @_ZNSt6vectorI3dsuSaIS0_EEC2EmRKS0_RKS1_(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %62, ptr noundef nonnull align 8 dereferenceable(32) %14, ptr noundef nonnull align 1 dereferenceable(1) %15)
          to label %66 unwind label %82

66:                                               ; preds = %65
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %16) #7
  %67 = load i64, ptr %3, align 8, !tbaa !5
  %68 = add nsw i64 %67, 2
  call void @llvm.lifetime.start.p0(i64 32, ptr %17) #7
  %69 = load i64, ptr %2, align 8, !tbaa !5
  %70 = add nsw i64 %69, 1
  invoke void @_ZN3dsuC2El(ptr noundef nonnull align 8 dereferenceable(32) %17, i64 noundef %70)
          to label %71 unwind label %87

71:                                               ; preds = %66
  call void @llvm.lifetime.start.p0(i64 1, ptr %18) #7
  call void @_ZNSaI3dsuEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #7
  invoke void @_ZNSt6vectorI3dsuSaIS0_EEC2EmRKS0_RKS1_(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %68, ptr noundef nonnull align 8 dereferenceable(32) %17, ptr noundef nonnull align 1 dereferenceable(1) %18)
          to label %72 unwind label %91

72:                                               ; preds = %71
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  store i64 1, ptr %19, align 8, !tbaa !5
  br label %73

73:                                               ; preds = %113, %72
  %74 = load i64, ptr %19, align 8, !tbaa !5
  %75 = load i64, ptr %3, align 8, !tbaa !5
  %76 = icmp sle i64 %74, %75
  br i1 %76, label %96, label %77

77:                                               ; preds = %73
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %120

78:                                               ; preds = %60
  %79 = landingpad { ptr, i32 }
          cleanup
  %80 = extractvalue { ptr, i32 } %79, 0
  store ptr %80, ptr %7, align 8
  %81 = extractvalue { ptr, i32 } %79, 1
  store i32 %81, ptr %8, align 4
  br label %86

82:                                               ; preds = %65
  %83 = landingpad { ptr, i32 }
          cleanup
  %84 = extractvalue { ptr, i32 } %83, 0
  store ptr %84, ptr %7, align 8
  %85 = extractvalue { ptr, i32 } %83, 1
  store i32 %85, ptr %8, align 4
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %15) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %14) #7
  br label %86

86:                                               ; preds = %82, %78
  call void @llvm.lifetime.end.p0(i64 32, ptr %14) #7
  br label %226

87:                                               ; preds = %66
  %88 = landingpad { ptr, i32 }
          cleanup
  %89 = extractvalue { ptr, i32 } %88, 0
  store ptr %89, ptr %7, align 8
  %90 = extractvalue { ptr, i32 } %88, 1
  store i32 %90, ptr %8, align 4
  br label %95

91:                                               ; preds = %71
  %92 = landingpad { ptr, i32 }
          cleanup
  %93 = extractvalue { ptr, i32 } %92, 0
  store ptr %93, ptr %7, align 8
  %94 = extractvalue { ptr, i32 } %92, 1
  store i32 %94, ptr %8, align 4
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %18) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr %18) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %17) #7
  br label %95

95:                                               ; preds = %91, %87
  call void @llvm.lifetime.end.p0(i64 32, ptr %17) #7
  br label %225

96:                                               ; preds = %73
  %97 = load i64, ptr %19, align 8, !tbaa !5
  %98 = sub nsw i64 %97, 1
  %99 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %98) #7
  %100 = load i64, ptr %19, align 8, !tbaa !5
  %101 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %100) #7
  %102 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3dsuaSERKS_(ptr noundef nonnull align 8 dereferenceable(32) %101, ptr noundef nonnull align 8 dereferenceable(32) %99)
          to label %103 unwind label %116

103:                                              ; preds = %96
  %104 = load i64, ptr %19, align 8, !tbaa !5
  %105 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %104) #7
  %106 = load i64, ptr %19, align 8, !tbaa !5
  %107 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %106) #7
  %108 = load i64, ptr %107, align 8, !tbaa !5
  %109 = load i64, ptr %19, align 8, !tbaa !5
  %110 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %109) #7
  %111 = load i64, ptr %110, align 8, !tbaa !5
  invoke void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32) %105, i64 noundef %108, i64 noundef %111)
          to label %112 unwind label %116

112:                                              ; preds = %103
  br label %113

113:                                              ; preds = %112
  %114 = load i64, ptr %19, align 8, !tbaa !5
  %115 = add nsw i64 %114, 1
  store i64 %115, ptr %19, align 8, !tbaa !5
  br label %73, !llvm.loop !11

116:                                              ; preds = %103, %96
  %117 = landingpad { ptr, i32 }
          cleanup
  %118 = extractvalue { ptr, i32 } %117, 0
  store ptr %118, ptr %7, align 8
  %119 = extractvalue { ptr, i32 } %117, 1
  store i32 %119, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %224

120:                                              ; preds = %77
  call void @llvm.lifetime.start.p0(i64 8, ptr %20) #7
  %121 = load i64, ptr %3, align 8, !tbaa !5
  store i64 %121, ptr %20, align 8, !tbaa !5
  br label %122

122:                                              ; preds = %143, %120
  %123 = load i64, ptr %20, align 8, !tbaa !5
  %124 = icmp sge i64 %123, 1
  br i1 %124, label %126, label %125

125:                                              ; preds = %122
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %150

126:                                              ; preds = %122
  %127 = load i64, ptr %20, align 8, !tbaa !5
  %128 = add nsw i64 %127, 1
  %129 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %128) #7
  %130 = load i64, ptr %20, align 8, !tbaa !5
  %131 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %130) #7
  %132 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3dsuaSERKS_(ptr noundef nonnull align 8 dereferenceable(32) %131, ptr noundef nonnull align 8 dereferenceable(32) %129)
          to label %133 unwind label %146

133:                                              ; preds = %126
  %134 = load i64, ptr %20, align 8, !tbaa !5
  %135 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %134) #7
  %136 = load i64, ptr %20, align 8, !tbaa !5
  %137 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %136) #7
  %138 = load i64, ptr %137, align 8, !tbaa !5
  %139 = load i64, ptr %20, align 8, !tbaa !5
  %140 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %139) #7
  %141 = load i64, ptr %140, align 8, !tbaa !5
  invoke void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32) %135, i64 noundef %138, i64 noundef %141)
          to label %142 unwind label %146

142:                                              ; preds = %133
  br label %143

143:                                              ; preds = %142
  %144 = load i64, ptr %20, align 8, !tbaa !5
  %145 = add nsw i64 %144, -1
  store i64 %145, ptr %20, align 8, !tbaa !5
  br label %122, !llvm.loop !12

146:                                              ; preds = %133, %126
  %147 = landingpad { ptr, i32 }
          cleanup
  %148 = extractvalue { ptr, i32 } %147, 0
  store ptr %148, ptr %7, align 8
  %149 = extractvalue { ptr, i32 } %147, 1
  store i32 %149, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %20) #7
  br label %224

150:                                              ; preds = %125
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #7
  %151 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef %21)
          to label %152 unwind label %169

152:                                              ; preds = %150
  br label %153

153:                                              ; preds = %213, %152
  %154 = load i64, ptr %21, align 8, !tbaa !5
  %155 = add nsw i64 %154, -1
  store i64 %155, ptr %21, align 8, !tbaa !5
  %156 = icmp ne i64 %154, 0
  br i1 %156, label %157, label %221

157:                                              ; preds = %153
  call void @llvm.lifetime.start.p0(i64 8, ptr %22) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr %23) #7
  %158 = invoke i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %22, ptr noundef %23)
          to label %159 unwind label %173

159:                                              ; preds = %157
  call void @llvm.lifetime.start.p0(i64 32, ptr %24) #7
  %160 = load i64, ptr %22, align 8, !tbaa !5
  %161 = sub nsw i64 %160, 1
  %162 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %13, i64 noundef %161) #7
  invoke void @_ZN3dsuC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %24, ptr noundef nonnull align 8 dereferenceable(32) %162)
          to label %163 unwind label %177

163:                                              ; preds = %159
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  store i64 1, ptr %25, align 8, !tbaa !5
  br label %164

164:                                              ; preds = %205, %163
  %165 = load i64, ptr %25, align 8, !tbaa !5
  %166 = load i64, ptr %2, align 8, !tbaa !5
  %167 = icmp sle i64 %165, %166
  br i1 %167, label %181, label %168

168:                                              ; preds = %164
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %208

169:                                              ; preds = %150
  %170 = landingpad { ptr, i32 }
          cleanup
  %171 = extractvalue { ptr, i32 } %170, 0
  store ptr %171, ptr %7, align 8
  %172 = extractvalue { ptr, i32 } %170, 1
  store i32 %172, ptr %8, align 4
  br label %223

173:                                              ; preds = %157
  %174 = landingpad { ptr, i32 }
          cleanup
  %175 = extractvalue { ptr, i32 } %174, 0
  store ptr %175, ptr %7, align 8
  %176 = extractvalue { ptr, i32 } %174, 1
  store i32 %176, ptr %8, align 4
  br label %220

177:                                              ; preds = %159
  %178 = landingpad { ptr, i32 }
          cleanup
  %179 = extractvalue { ptr, i32 } %178, 0
  store ptr %179, ptr %7, align 8
  %180 = extractvalue { ptr, i32 } %178, 1
  store i32 %180, ptr %8, align 4
  br label %219

181:                                              ; preds = %164
  %182 = load i64, ptr %23, align 8, !tbaa !5
  %183 = add nsw i64 %182, 1
  %184 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %183) #7
  %185 = getelementptr inbounds %struct.dsu, ptr %184, i32 0, i32 0
  %186 = load i64, ptr %25, align 8, !tbaa !5
  %187 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %185, i64 noundef %186) #7
  %188 = load i64, ptr %187, align 8, !tbaa !5
  %189 = icmp ne i64 %188, 0
  br i1 %189, label %190, label %204

190:                                              ; preds = %181
  %191 = load i64, ptr %25, align 8, !tbaa !5
  %192 = load i64, ptr %23, align 8, !tbaa !5
  %193 = add nsw i64 %192, 1
  %194 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %193) #7
  %195 = getelementptr inbounds %struct.dsu, ptr %194, i32 0, i32 0
  %196 = load i64, ptr %25, align 8, !tbaa !5
  %197 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %195, i64 noundef %196) #7
  %198 = load i64, ptr %197, align 8, !tbaa !5
  invoke void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32) %24, i64 noundef %191, i64 noundef %198)
          to label %199 unwind label %200

199:                                              ; preds = %190
  br label %204

200:                                              ; preds = %190
  %201 = landingpad { ptr, i32 }
          cleanup
  %202 = extractvalue { ptr, i32 } %201, 0
  store ptr %202, ptr %7, align 8
  %203 = extractvalue { ptr, i32 } %201, 1
  store i32 %203, ptr %8, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %218

204:                                              ; preds = %199, %181
  br label %205

205:                                              ; preds = %204
  %206 = load i64, ptr %25, align 8, !tbaa !5
  %207 = add nsw i64 %206, 1
  store i64 %207, ptr %25, align 8, !tbaa !5
  br label %164, !llvm.loop !13

208:                                              ; preds = %168
  %209 = getelementptr inbounds %struct.dsu, ptr %24, i32 0, i32 1
  %210 = load i64, ptr %209, align 8, !tbaa !14
  %211 = sub nsw i64 %210, 1
  %212 = invoke i32 (ptr, ...) @printf(ptr noundef @.str.2, i64 noundef %211)
          to label %213 unwind label %214

213:                                              ; preds = %208
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr %24) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  br label %153, !llvm.loop !21

214:                                              ; preds = %208
  %215 = landingpad { ptr, i32 }
          cleanup
  %216 = extractvalue { ptr, i32 } %215, 0
  store ptr %216, ptr %7, align 8
  %217 = extractvalue { ptr, i32 } %215, 1
  store i32 %217, ptr %8, align 4
  br label %218

218:                                              ; preds = %214, %200
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %24) #7
  br label %219

219:                                              ; preds = %218, %177
  call void @llvm.lifetime.end.p0(i64 32, ptr %24) #7
  br label %220

220:                                              ; preds = %219, %173
  call void @llvm.lifetime.end.p0(i64 8, ptr %23) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %22) #7
  br label %223

221:                                              ; preds = %153
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #7
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  %222 = load i32, ptr %1, align 4
  ret i32 %222

223:                                              ; preds = %220, %169
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #7
  br label %224

224:                                              ; preds = %223, %146, %116
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %16) #7
  br label %225

225:                                              ; preds = %224, %95
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #7
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #7
  br label %226

226:                                              ; preds = %225, %86
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #7
  br label %227

227:                                              ; preds = %226, %56
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  br label %228

228:                                              ; preds = %227, %42
  call void @llvm.lifetime.end.p0(i64 24, ptr %9) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #7
  br label %229

229:                                              ; preds = %228, %38
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #7
  br label %230

230:                                              ; preds = %229
  %231 = load ptr, ptr %7, align 8
  %232 = load i32, ptr %8, align 4
  %233 = insertvalue { ptr, i32 } poison, ptr %231, 0
  %234 = insertvalue { ptr, i32 } %233, i32 %232, 1
  resume { ptr, i32 } %234
}

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

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3dsuC2El(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI3dsuEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI3dsuSaIS0_EEC2EmRKS0_RKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN3dsuaSERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3dsuC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 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 = { 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 = !{!"long", !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 = !{!15, !6, i64 24}
!15 = !{!"_ZTS3dsu", !16, i64 0, !6, i64 24}
!16 = !{!"_ZTSSt6vectorIlSaIlEE", !17, i64 0}
!17 = !{!"_ZTSSt12_Vector_baseIlSaIlEE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE12_Vector_implE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE17_Vector_impl_dataE", !20, i64 0, !20, i64 8, !20, i64 16}
!20 = !{!"any pointer", !7, i64 0}
!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<long, std::allocator<long>>::_Vector_impl" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl" = type { %"struct.std::_Vector_base<long, std::allocator<long>>::_Vector_impl_data" }
%"struct.std::_Vector_base<long, std::allocator<long>>::_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<dsu, std::allocator<dsu>>::_Vector_impl" }
%"struct.std::_Vector_base<dsu, std::allocator<dsu>>::_Vector_impl" = type { %"struct.std::_Vector_base<dsu, std::allocator<dsu>>::_Vector_impl_data" }
%"struct.std::_Vector_base<dsu, std::allocator<dsu>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%struct.dsu = type { %"class.std::vector", i64 }
%"class.std::allocator.2" = type { i8 }

@.str = external hidden unnamed_addr constant [8 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 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 i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca i64, align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca %"class.std::vector", align 8
  %7 = alloca i64, align 8
  %8 = alloca %"class.std::allocator", align 1
  %9 = alloca %"class.std::vector.0", align 8
  %10 = alloca %struct.dsu, align 8
  %11 = alloca %"class.std::allocator.2", align 1
  %12 = alloca %"class.std::vector.0", align 8
  %13 = alloca %struct.dsu, align 8
  %14 = alloca %"class.std::allocator.2", align 1
  %15 = alloca i64, align 8
  %16 = alloca i64, align 8
  %17 = alloca i64, align 8
  %18 = alloca %struct.dsu, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #7
  %19 = 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 %3) #7
  %20 = load i64, ptr %2, align 8, !tbaa !5
  %21 = add nsw i64 %20, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #7
  store i64 0, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %5) #7
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #7
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %21, ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %22 unwind label %29

22:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorIlED2Ev(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.end.p0(i64 8, ptr nonnull %4) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #7
  %23 = load i64, ptr %2, align 8, !tbaa !5
  %24 = add nsw i64 %23, 1
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #7
  store i64 0, ptr %7, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %8) #7
  call void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  invoke void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %24, ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 1 dereferenceable(1) %8)
          to label %25 unwind label %31

25:                                               ; preds = %22
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  %26 = load i64, ptr %2, align 8, !tbaa !5
  %.not56 = icmp slt i64 %26, 1
  br i1 %.not56, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %25
  %.lcssa55 = phi i64 [ %26, %25 ], [ %37, %.lr.ph ]
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %9) #7
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %10) #7
  %27 = load i64, ptr %1, align 8, !tbaa !5
  %28 = add nsw i64 %27, 1
  invoke void @_ZN3dsuC2El(ptr noundef nonnull align 8 dereferenceable(32) %10, i64 noundef %28)
          to label %38 unwind label %49

29:                                               ; preds = %0
  %30 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIlED2Ev(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.end.p0(i64 8, ptr nonnull %4) #7
  br label %127

31:                                               ; preds = %22
  %32 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %8) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %8) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #7
  br label %126

.lr.ph:                                           ; preds = %25, %.lr.ph
  %.02757 = phi i64 [ %36, %.lr.ph ], [ 1, %25 ]
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02757) #7
  %34 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %.02757) #7
  %35 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %33, ptr noundef nonnull %34)
  %36 = add nuw nsw i64 %.02757, 1
  %37 = load i64, ptr %2, align 8, !tbaa !5
  %.not.not = icmp slt i64 %.02757, %37
  br i1 %.not.not, label %.lr.ph, label %._crit_edge, !llvm.loop !9

38:                                               ; preds = %._crit_edge
  %39 = add nsw i64 %.lcssa55, 2
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %11) #7
  call void @_ZNSaI3dsuEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  invoke void @_ZNSt6vectorI3dsuSaIS0_EEC2EmRKS0_RKS1_(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %39, ptr noundef nonnull align 8 dereferenceable(32) %10, ptr noundef nonnull align 1 dereferenceable(1) %11)
          to label %40 unwind label %51

40:                                               ; preds = %38
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %12) #7
  %41 = load i64, ptr %2, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %13) #7
  %42 = load i64, ptr %1, align 8, !tbaa !5
  %43 = add nsw i64 %42, 1
  invoke void @_ZN3dsuC2El(ptr noundef nonnull align 8 dereferenceable(32) %13, i64 noundef %43)
          to label %44 unwind label %54

44:                                               ; preds = %40
  %45 = add nsw i64 %41, 2
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %14) #7
  call void @_ZNSaI3dsuEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  invoke void @_ZNSt6vectorI3dsuSaIS0_EEC2EmRKS0_RKS1_(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %45, ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef nonnull align 1 dereferenceable(1) %14)
          to label %46 unwind label %56

46:                                               ; preds = %44
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  %47 = load i64, ptr %2, align 8, !tbaa !5
  %.not4158 = icmp slt i64 %47, 1
  br i1 %.not4158, label %._crit_edge65, label %.lr.ph61

.preheader53:                                     ; preds = %69
  %48 = icmp sgt i64 %71, 0
  br i1 %48, label %.lr.ph64, label %._crit_edge65

49:                                               ; preds = %._crit_edge
  %50 = landingpad { ptr, i32 }
          cleanup
  br label %53

51:                                               ; preds = %38
  %52 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %11) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %11) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %10) #7
  br label %53

53:                                               ; preds = %51, %49
  %.pn = phi { ptr, i32 } [ %52, %51 ], [ %50, %49 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %10) #7
  br label %125

54:                                               ; preds = %40
  %55 = landingpad { ptr, i32 }
          cleanup
  br label %58

56:                                               ; preds = %44
  %57 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %14) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %14) #7
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %13) #7
  br label %58

58:                                               ; preds = %56, %54
  %.pn39 = phi { ptr, i32 } [ %57, %56 ], [ %55, %54 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %13) #7
  br label %124

.lr.ph61:                                         ; preds = %46, %69
  %.02659 = phi i64 [ %70, %69 ], [ 1, %46 ]
  %59 = add nsw i64 %.02659, -1
  %60 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %59) #7
  %61 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %.02659) #7
  %62 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3dsuaSERKS_(ptr noundef nonnull align 8 dereferenceable(32) %61, ptr noundef nonnull align 8 dereferenceable(32) %60)
          to label %63 unwind label %72

63:                                               ; preds = %.lr.ph61
  %64 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %.02659) #7
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02659) #7
  %66 = load i64, ptr %65, align 8, !tbaa !5
  %67 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %.02659) #7
  %68 = load i64, ptr %67, align 8, !tbaa !5
  invoke void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32) %64, i64 noundef %66, i64 noundef %68)
          to label %69 unwind label %72

69:                                               ; preds = %63
  %70 = add nuw nsw i64 %.02659, 1
  %71 = load i64, ptr %2, align 8, !tbaa !5
  %.not41.not = icmp slt i64 %.02659, %71
  br i1 %.not41.not, label %.lr.ph61, label %.preheader53, !llvm.loop !11

72:                                               ; preds = %63, %.lr.ph61
  %73 = landingpad { ptr, i32 }
          cleanup
  br label %123

._crit_edge65:                                    ; preds = %88, %46, %.preheader53
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %15) #7
  %74 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull %15)
  %75 = load i64, ptr %15, align 8, !tbaa !5
  %76 = add nsw i64 %75, -1
  store i64 %76, ptr %15, align 8, !tbaa !5
  %.not4270 = icmp eq i64 %75, 0
  br i1 %.not4270, label %._crit_edge73, label %.lr.ph72

.lr.ph72:                                         ; preds = %._crit_edge65
  %77 = getelementptr inbounds i8, ptr %18, i64 24
  br label %93

.lr.ph64:                                         ; preds = %.preheader53, %88
  %.02563 = phi i64 [ %89, %88 ], [ %71, %.preheader53 ]
  %78 = add nuw nsw i64 %.02563, 1
  %79 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %78) #7
  %80 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %.02563) #7
  %81 = invoke noundef nonnull align 8 dereferenceable(32) ptr @_ZN3dsuaSERKS_(ptr noundef nonnull align 8 dereferenceable(32) %80, ptr noundef nonnull align 8 dereferenceable(32) %79)
          to label %82 unwind label %91

82:                                               ; preds = %.lr.ph64
  %83 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %.02563) #7
  %84 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %.02563) #7
  %85 = load i64, ptr %84, align 8, !tbaa !5
  %86 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %6, i64 noundef %.02563) #7
  %87 = load i64, ptr %86, align 8, !tbaa !5
  invoke void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32) %83, i64 noundef %85, i64 noundef %87)
          to label %88 unwind label %91

88:                                               ; preds = %82
  %89 = add nsw i64 %.02563, -1
  %90 = icmp sgt i64 %.02563, 1
  br i1 %90, label %.lr.ph64, label %._crit_edge65, !llvm.loop !12

91:                                               ; preds = %82, %.lr.ph64
  %92 = landingpad { ptr, i32 }
          cleanup
  br label %123

93:                                               ; preds = %.lr.ph72, %._crit_edge69
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %16) #7
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %17) #7
  %94 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %16, ptr noundef nonnull %17)
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %18) #7
  %95 = load i64, ptr %16, align 8, !tbaa !5
  %96 = add nsw i64 %95, -1
  %97 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %9, i64 noundef %96) #7
  invoke void @_ZN3dsuC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32) %18, ptr noundef nonnull align 8 dereferenceable(32) %97)
          to label %.preheader unwind label %104

.preheader:                                       ; preds = %93
  %98 = load i64, ptr %1, align 8, !tbaa !5
  %.not4366 = icmp slt i64 %98, 1
  br i1 %.not4366, label %._crit_edge69, label %.lr.ph68

._crit_edge69:                                    ; preds = %119, %.preheader
  %99 = load i64, ptr %77, align 8, !tbaa !13
  %100 = add nsw i64 %99, -1
  %101 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %100)
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  %102 = load i64, ptr %15, align 8, !tbaa !5
  %103 = add nsw i64 %102, -1
  store i64 %103, ptr %15, align 8, !tbaa !5
  %.not42 = icmp eq i64 %102, 0
  br i1 %.not42, label %._crit_edge73, label %93, !llvm.loop !20

104:                                              ; preds = %93
  %105 = landingpad { ptr, i32 }
          cleanup
  br label %122

.lr.ph68:                                         ; preds = %.preheader, %119
  %.067 = phi i64 [ %120, %119 ], [ 1, %.preheader ]
  %106 = load i64, ptr %17, align 8, !tbaa !5
  %107 = add nsw i64 %106, 1
  %108 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %107) #7
  %109 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %108, i64 noundef %.067) #7
  %110 = load i64, ptr %109, align 8, !tbaa !5
  %.not44 = icmp eq i64 %110, 0
  br i1 %.not44, label %119, label %111

111:                                              ; preds = %.lr.ph68
  %112 = load i64, ptr %17, align 8, !tbaa !5
  %113 = add nsw i64 %112, 1
  %114 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %12, i64 noundef %113) #7
  %115 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %114, i64 noundef %.067) #7
  %116 = load i64, ptr %115, align 8, !tbaa !5
  invoke void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32) %18, i64 noundef %.067, i64 noundef %116)
          to label %119 unwind label %117

117:                                              ; preds = %111
  %118 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32) %18) #7
  br label %122

119:                                              ; preds = %.lr.ph68, %111
  %120 = add nuw nsw i64 %.067, 1
  %121 = load i64, ptr %1, align 8, !tbaa !5
  %.not43.not = icmp slt i64 %.067, %121
  br i1 %.not43.not, label %.lr.ph68, label %._crit_edge69, !llvm.loop !21

122:                                              ; preds = %117, %104
  %.pn45 = phi { ptr, i32 } [ %118, %117 ], [ %105, %104 ]
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %18) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %17) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %16) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  br label %123

._crit_edge73:                                    ; preds = %._crit_edge69, %._crit_edge65
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %15) #7
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  ret i32 0

123:                                              ; preds = %122, %91, %72
  %.pn47 = phi { ptr, i32 } [ %73, %72 ], [ %92, %91 ], [ %.pn45, %122 ]
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #7
  br label %124

124:                                              ; preds = %123, %58
  %.pn47.pn = phi { ptr, i32 } [ %.pn47, %123 ], [ %.pn39, %58 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %12) #7
  call void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %9) #7
  br label %125

125:                                              ; preds = %124, %53
  %.pn47.pn.pn = phi { ptr, i32 } [ %.pn47.pn, %124 ], [ %.pn, %53 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %9) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #7
  br label %126

126:                                              ; preds = %125, %31
  %.pn47.pn.pn.pn = phi { ptr, i32 } [ %.pn47.pn.pn, %125 ], [ %32, %31 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #7
  call void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %127

127:                                              ; preds = %126, %29
  %.pn47.pn.pn.pn.pn = phi { ptr, i32 } [ %.pn47.pn.pn.pn, %126 ], [ %30, %29 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #7
  resume { ptr, i32 } %.pn47.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) #1

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaIlEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEEC2EmRKlRKS0_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorIlED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIlSaIlEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3dsuC2El(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaI3dsuEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorI3dsuSaIS0_EEC2EmRKS0_RKS1_(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local void @_ZN3dsuD2Ev(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorI3dsuSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZN3dsuaSERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN3dsu4joinEll(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef, i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZN3dsuC2ERKS_(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #6 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorI3dsuSaIS0_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIlSaIlEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorI3dsuED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { 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 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 = { 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 = !{!"long", !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 = !{!14, !6, i64 24}
!14 = !{!"_ZTS3dsu", !15, i64 0, !6, i64 24}
!15 = !{!"_ZTSSt6vectorIlSaIlEE", !16, i64 0}
!16 = !{!"_ZTSSt12_Vector_baseIlSaIlEE", !17, i64 0}
!17 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE12_Vector_implE", !18, i64 0}
!18 = !{!"_ZTSNSt12_Vector_baseIlSaIlEE17_Vector_impl_dataE", !19, i64 0, !19, i64 8, !19, i64 16}
!19 = !{!"any pointer", !7, i64 0}
!20 = distinct !{!20, !10}
!21 = distinct !{!21, !10}


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