; LLVM IR from DionysiosB/CodeForces :: 0001-0099 (22B-BargainingTable)

; Unoptimized IR (clang -disable-llvm-passes):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca %"class.std::allocator", align 1
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca i8, align 1
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %19 = call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  %20 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %20, ptr noundef nonnull align 4 dereferenceable(4) %3)
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #5
  %22 = load i32, ptr %2, align 4, !tbaa !5
  %23 = sext i32 %22 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr %5) #5
  call void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %23, ptr noundef nonnull align 1 dereferenceable(1) %5)
          to label %24 unwind label %30

24:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %25

25:                                               ; preds = %40, %24
  %26 = load i32, ptr %8, align 4, !tbaa !5
  %27 = load i32, ptr %2, align 4, !tbaa !5
  %28 = icmp slt i32 %26, %27
  br i1 %28, label %34, label %29

29:                                               ; preds = %25
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %47

30:                                               ; preds = %0
  %31 = landingpad { ptr, i32 }
          cleanup
  %32 = extractvalue { ptr, i32 } %31, 0
  store ptr %32, ptr %6, align 8
  %33 = extractvalue { ptr, i32 } %31, 1
  store i32 %33, ptr %7, align 4
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %5) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %5) #5
  br label %175

34:                                               ; preds = %25
  %35 = load i32, ptr %8, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %36) #5
  %38 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %37)
          to label %39 unwind label %43

39:                                               ; preds = %34
  br label %40

40:                                               ; preds = %39
  %41 = load i32, ptr %8, align 4, !tbaa !5
  %42 = add nsw i32 %41, 1
  store i32 %42, ptr %8, align 4, !tbaa !5
  br label %25, !llvm.loop !9

43:                                               ; preds = %34
  %44 = landingpad { ptr, i32 }
          cleanup
  %45 = extractvalue { ptr, i32 } %44, 0
  store ptr %45, ptr %6, align 8
  %46 = extractvalue { ptr, i32 } %44, 1
  store i32 %46, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %174

47:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 1, ptr %10, align 4, !tbaa !5
  br label %48

48:                                               ; preds = %161, %47
  %49 = load i32, ptr %10, align 4, !tbaa !5
  %50 = load i32, ptr %2, align 4, !tbaa !5
  %51 = icmp sle i32 %49, %50
  br i1 %51, label %53, label %52

52:                                               ; preds = %48
  store i32 5, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  br label %164

53:                                               ; preds = %48
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  store i32 1, ptr %12, align 4, !tbaa !5
  br label %54

54:                                               ; preds = %157, %53
  %55 = load i32, ptr %12, align 4, !tbaa !5
  %56 = load i32, ptr %3, align 4, !tbaa !5
  %57 = icmp sle i32 %55, %56
  br i1 %57, label %59, label %58

58:                                               ; preds = %54
  store i32 8, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  br label %160

59:                                               ; preds = %54
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %60

60:                                               ; preds = %153, %59
  %61 = load i32, ptr %13, align 4, !tbaa !5
  %62 = load i32, ptr %2, align 4, !tbaa !5
  %63 = icmp slt i32 %61, %62
  br i1 %63, label %65, label %64

64:                                               ; preds = %60
  store i32 11, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  br label %156

65:                                               ; preds = %60
  %66 = load i32, ptr %13, align 4, !tbaa !5
  %67 = load i32, ptr %10, align 4, !tbaa !5
  %68 = add nsw i32 %66, %67
  %69 = load i32, ptr %2, align 4, !tbaa !5
  %70 = icmp sgt i32 %68, %69
  br i1 %70, label %71, label %72

71:                                               ; preds = %65
  br label %153

72:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #5
  store i32 0, ptr %14, align 4, !tbaa !5
  br label %73

73:                                               ; preds = %149, %72
  %74 = load i32, ptr %14, align 4, !tbaa !5
  %75 = load i32, ptr %3, align 4, !tbaa !5
  %76 = icmp slt i32 %74, %75
  br i1 %76, label %78, label %77

77:                                               ; preds = %73
  store i32 14, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  br label %152

78:                                               ; preds = %73
  %79 = load i32, ptr %14, align 4, !tbaa !5
  %80 = load i32, ptr %12, align 4, !tbaa !5
  %81 = add nsw i32 %79, %80
  %82 = load i32, ptr %3, align 4, !tbaa !5
  %83 = icmp sgt i32 %81, %82
  br i1 %83, label %84, label %85

84:                                               ; preds = %78
  br label %149

85:                                               ; preds = %78
  call void @llvm.lifetime.start.p0(i64 1, ptr %15) #5
  store i8 1, ptr %15, align 1, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #5
  store i32 0, ptr %16, align 4, !tbaa !5
  br label %86

86:                                               ; preds = %127, %85
  %87 = load i32, ptr %16, align 4, !tbaa !5
  %88 = load i32, ptr %10, align 4, !tbaa !5
  %89 = icmp slt i32 %87, %88
  br i1 %89, label %91, label %90

90:                                               ; preds = %86
  store i32 17, ptr %11, align 4
  br label %130

91:                                               ; preds = %86
  %92 = load i8, ptr %15, align 1, !tbaa !11, !range !13, !noundef !14
  %93 = trunc i8 %92 to i1
  br i1 %93, label %95, label %94

94:                                               ; preds = %91
  store i32 17, ptr %11, align 4
  br label %130

95:                                               ; preds = %91
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #5
  store i32 0, ptr %17, align 4, !tbaa !5
  br label %96

96:                                               ; preds = %122, %95
  %97 = load i32, ptr %17, align 4, !tbaa !5
  %98 = load i32, ptr %12, align 4, !tbaa !5
  %99 = icmp slt i32 %97, %98
  br i1 %99, label %101, label %100

100:                                              ; preds = %96
  store i32 20, ptr %11, align 4
  br label %125

101:                                              ; preds = %96
  %102 = load i32, ptr %13, align 4, !tbaa !5
  %103 = load i32, ptr %16, align 4, !tbaa !5
  %104 = add nsw i32 %102, %103
  %105 = sext i32 %104 to i64
  %106 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %105) #5
  %107 = load i32, ptr %14, align 4, !tbaa !5
  %108 = load i32, ptr %17, align 4, !tbaa !5
  %109 = add nsw i32 %107, %108
  %110 = sext i32 %109 to i64
  %111 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %106, i64 noundef %110)
          to label %112 unwind label %117

112:                                              ; preds = %101
  %113 = load i8, ptr %111, align 1, !tbaa !15
  %114 = sext i8 %113 to i32
  %115 = icmp eq i32 %114, 49
  br i1 %115, label %116, label %121

116:                                              ; preds = %112
  store i8 0, ptr %15, align 1, !tbaa !11
  store i32 20, ptr %11, align 4
  br label %125

117:                                              ; preds = %101
  %118 = landingpad { ptr, i32 }
          cleanup
  %119 = extractvalue { ptr, i32 } %118, 0
  store ptr %119, ptr %6, align 8
  %120 = extractvalue { ptr, i32 } %118, 1
  store i32 %120, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  br label %173

121:                                              ; preds = %112
  br label %122

122:                                              ; preds = %121
  %123 = load i32, ptr %17, align 4, !tbaa !5
  %124 = add nsw i32 %123, 1
  store i32 %124, ptr %17, align 4, !tbaa !5
  br label %96, !llvm.loop !16

125:                                              ; preds = %116, %100
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #5
  br label %126

126:                                              ; preds = %125
  br label %127

127:                                              ; preds = %126
  %128 = load i32, ptr %16, align 4, !tbaa !5
  %129 = add nsw i32 %128, 1
  store i32 %129, ptr %16, align 4, !tbaa !5
  br label %86, !llvm.loop !17

130:                                              ; preds = %94, %90
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #5
  br label %131

131:                                              ; preds = %130
  %132 = load i8, ptr %15, align 1, !tbaa !11, !range !13, !noundef !14
  %133 = trunc i8 %132 to i1
  br i1 %133, label %134, label %148

134:                                              ; preds = %131
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #5
  %135 = load i32, ptr %10, align 4, !tbaa !5
  %136 = load i32, ptr %12, align 4, !tbaa !5
  %137 = add nsw i32 %135, %136
  %138 = mul nsw i32 2, %137
  store i32 %138, ptr %18, align 4, !tbaa !5
  %139 = load i32, ptr %9, align 4, !tbaa !5
  %140 = load i32, ptr %18, align 4, !tbaa !5
  %141 = icmp sgt i32 %139, %140
  br i1 %141, label %142, label %144

142:                                              ; preds = %134
  %143 = load i32, ptr %9, align 4, !tbaa !5
  br label %146

144:                                              ; preds = %134
  %145 = load i32, ptr %18, align 4, !tbaa !5
  br label %146

146:                                              ; preds = %144, %142
  %147 = phi i32 [ %143, %142 ], [ %145, %144 ]
  store i32 %147, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #5
  br label %148

148:                                              ; preds = %146, %131
  call void @llvm.lifetime.end.p0(i64 1, ptr %15) #5
  br label %149

149:                                              ; preds = %148, %84
  %150 = load i32, ptr %14, align 4, !tbaa !5
  %151 = add nsw i32 %150, 1
  store i32 %151, ptr %14, align 4, !tbaa !5
  br label %73, !llvm.loop !18

152:                                              ; preds = %77
  br label %153

153:                                              ; preds = %152, %71
  %154 = load i32, ptr %13, align 4, !tbaa !5
  %155 = add nsw i32 %154, 1
  store i32 %155, ptr %13, align 4, !tbaa !5
  br label %60, !llvm.loop !19

156:                                              ; preds = %64
  br label %157

157:                                              ; preds = %156
  %158 = load i32, ptr %12, align 4, !tbaa !5
  %159 = add nsw i32 %158, 1
  store i32 %159, ptr %12, align 4, !tbaa !5
  br label %54, !llvm.loop !20

160:                                              ; preds = %58
  br label %161

161:                                              ; preds = %160
  %162 = load i32, ptr %10, align 4, !tbaa !5
  %163 = add nsw i32 %162, 1
  store i32 %163, ptr %10, align 4, !tbaa !5
  br label %48, !llvm.loop !21

164:                                              ; preds = %52
  %165 = load i32, ptr %9, align 4, !tbaa !5
  %166 = invoke i32 (ptr, ...) @printf(ptr noundef @.str, i32 noundef %165)
          to label %167 unwind label %169

167:                                              ; preds = %164
  store i32 0, ptr %1, align 4
  store i32 1, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %168 = load i32, ptr %1, align 4
  ret i32 %168

169:                                              ; preds = %164
  %170 = landingpad { ptr, i32 }
          cleanup
  %171 = extractvalue { ptr, i32 } %170, 0
  store ptr %171, ptr %6, align 8
  %172 = extractvalue { ptr, i32 } %170, 1
  store i32 %172, ptr %7, align 4
  br label %173

173:                                              ; preds = %169, %117
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %174

174:                                              ; preds = %173, %43
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #5
  br label %175

175:                                              ; preds = %174, %30
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %176

176:                                              ; preds = %175
  %177 = load ptr, ptr %6, align 8
  %178 = load i32, ptr %7, align 4
  %179 = insertvalue { ptr, i32 } poison, ptr %177, 0
  %180 = insertvalue { ptr, i32 } %179, i32 %178, 1
  resume { ptr, i32 } %180
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) #1

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) #4 align 2

declare i32 @printf(ptr noundef, ...) #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(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 = { "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 = { 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 = { 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, !12, i64 0}
!12 = !{!"bool", !7, i64 0}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}
!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::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::allocator" = type { i8 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::allocator", align 1
  %5 = tail call noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext false)
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #7
  %6 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %7 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %6, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #7
  %8 = load i32, ptr %1, align 4, !tbaa !5
  %9 = sext i32 %8 to i64
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %4) #7
  call void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  invoke void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %9, ptr noundef nonnull align 1 dereferenceable(1) %4)
          to label %10 unwind label %15

10:                                               ; preds = %0
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  %11 = load i32, ptr %1, align 4, !tbaa !5
  %12 = icmp sgt i32 %11, 0
  br i1 %12, label %.lr.ph, label %._crit_edge84

.preheader58:                                     ; preds = %19
  %.not80 = icmp slt i32 %20, 1
  %13 = load i32, ptr %2, align 4
  %14 = icmp slt i32 %13, 1
  %or.cond119 = select i1 %.not80, i1 true, i1 %14
  br i1 %or.cond119, label %._crit_edge84, label %.preheader57

15:                                               ; preds = %0
  %16 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1) %4) #7
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %4) #7
  br label %89

.lr.ph:                                           ; preds = %10, %19
  %indvars.iv = phi i64 [ %indvars.iv.next, %19 ], [ 0, %10 ]
  %17 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %indvars.iv) #7
  %18 = invoke noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(32) %17)
          to label %19 unwind label %23

19:                                               ; preds = %.lr.ph
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %20 = load i32, ptr %1, align 4, !tbaa !5
  %21 = sext i32 %20 to i64
  %22 = icmp slt i64 %indvars.iv.next, %21
  br i1 %22, label %.lr.ph, label %.preheader58, !llvm.loop !9

23:                                               ; preds = %.lr.ph
  %24 = landingpad { ptr, i32 }
          cleanup
  br label %88

.preheader57:                                     ; preds = %.preheader58, %._crit_edge78
  %25 = phi i32 [ %38, %._crit_edge78 ], [ %20, %.preheader58 ]
  %26 = phi i32 [ %39, %._crit_edge78 ], [ %13, %.preheader58 ]
  %27 = phi i32 [ %40, %._crit_edge78 ], [ %13, %.preheader58 ]
  %indvars.iv107 = phi i64 [ %indvars.iv.next108, %._crit_edge78 ], [ 1, %.preheader58 ]
  %.04281 = phi i32 [ %.143.lcssa, %._crit_edge78 ], [ 0, %.preheader58 ]
  %.not5175 = icmp sgt i32 %27, 0
  %28 = icmp sgt i32 %25, 0
  %or.cond117 = and i1 %.not5175, %28
  br i1 %or.cond117, label %.preheader56, label %._crit_edge78

._crit_edge84:                                    ; preds = %._crit_edge78, %10, %.preheader58
  %.042.lcssa = phi i32 [ 0, %.preheader58 ], [ 0, %10 ], [ %.143.lcssa, %._crit_edge78 ]
  %29 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i32 noundef %.042.lcssa)
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(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 4, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  ret i32 0

.preheader56:                                     ; preds = %.preheader57, %._crit_edge
  %30 = phi i32 [ %42, %._crit_edge ], [ %25, %.preheader57 ]
  %31 = phi i32 [ %43, %._crit_edge ], [ %26, %.preheader57 ]
  %32 = phi i32 [ %44, %._crit_edge ], [ %25, %.preheader57 ]
  %33 = phi i32 [ %43, %._crit_edge ], [ %27, %.preheader57 ]
  %34 = phi i32 [ %45, %._crit_edge ], [ %25, %.preheader57 ]
  %indvars.iv104 = phi i64 [ %indvars.iv.next105, %._crit_edge ], [ 1, %.preheader57 ]
  %.14376 = phi i32 [ %.2.lcssa, %._crit_edge ], [ %.04281, %.preheader57 ]
  %35 = icmp sgt i32 %34, 0
  br i1 %35, label %.lr.ph73, label %._crit_edge

.lr.ph73:                                         ; preds = %.preheader56
  %36 = add nuw nsw i64 %indvars.iv104, %indvars.iv107
  %.tr = trunc i64 %36 to i32
  %37 = shl i32 %.tr, 1
  br label %47

._crit_edge78:                                    ; preds = %._crit_edge, %.preheader57
  %38 = phi i32 [ %25, %.preheader57 ], [ %42, %._crit_edge ]
  %39 = phi i32 [ %26, %.preheader57 ], [ %43, %._crit_edge ]
  %40 = phi i32 [ %27, %.preheader57 ], [ %43, %._crit_edge ]
  %.143.lcssa = phi i32 [ %.04281, %.preheader57 ], [ %.2.lcssa, %._crit_edge ]
  %indvars.iv.next108 = add nuw nsw i64 %indvars.iv107, 1
  %41 = sext i32 %38 to i64
  %.not.not = icmp slt i64 %indvars.iv107, %41
  br i1 %.not.not, label %.preheader57, label %._crit_edge84, !llvm.loop !11

._crit_edge:                                      ; preds = %.loopexit, %.preheader56
  %42 = phi i32 [ %30, %.preheader56 ], [ %82, %.loopexit ]
  %43 = phi i32 [ %31, %.preheader56 ], [ %83, %.loopexit ]
  %44 = phi i32 [ %32, %.preheader56 ], [ %84, %.loopexit ]
  %45 = phi i32 [ %34, %.preheader56 ], [ %84, %.loopexit ]
  %.2.lcssa = phi i32 [ %.14376, %.preheader56 ], [ %.6, %.loopexit ]
  %indvars.iv.next105 = add nuw nsw i64 %indvars.iv104, 1
  %46 = sext i32 %43 to i64
  %.not51.not = icmp slt i64 %indvars.iv104, %46
  br i1 %.not51.not, label %.preheader56, label %._crit_edge78, !llvm.loop !13

47:                                               ; preds = %.lr.ph73, %.loopexit
  %48 = phi i32 [ %30, %.lr.ph73 ], [ %82, %.loopexit ]
  %49 = phi i32 [ %31, %.lr.ph73 ], [ %83, %.loopexit ]
  %50 = phi i32 [ %32, %.lr.ph73 ], [ %84, %.loopexit ]
  %51 = phi i32 [ %33, %.lr.ph73 ], [ %85, %.loopexit ]
  %indvars.iv101 = phi i64 [ 0, %.lr.ph73 ], [ %indvars.iv.next102, %.loopexit ]
  %52 = phi i32 [ %34, %.lr.ph73 ], [ %84, %.loopexit ]
  %.271 = phi i32 [ %.14376, %.lr.ph73 ], [ %.6, %.loopexit ]
  %53 = add nuw nsw i64 %indvars.iv101, %indvars.iv107
  %54 = sext i32 %52 to i64
  %55 = icmp sle i64 %53, %54
  %56 = icmp sgt i32 %51, 0
  %or.cond = select i1 %55, i1 %56, i1 false
  br i1 %or.cond, label %.lr.ph70, label %.loopexit

.lr.ph70:                                         ; preds = %47, %78
  %indvars.iv98 = phi i64 [ %indvars.iv.next99, %78 ], [ 0, %47 ]
  %57 = phi i32 [ %79, %78 ], [ %51, %47 ]
  %.368 = phi i32 [ %.5, %78 ], [ %.271, %47 ]
  %58 = add nuw nsw i64 %indvars.iv98, %indvars.iv104
  %59 = sext i32 %57 to i64
  %60 = icmp sgt i64 %58, %59
  br i1 %60, label %78, label %.preheader54

.preheader54:                                     ; preds = %.lr.ph70, %73
  %indvars.iv94 = phi i64 [ %indvars.iv.next95, %73 ], [ 0, %.lr.ph70 ]
  %.03766 = phi i8 [ %.1, %73 ], [ 1, %.lr.ph70 ]
  %61 = trunc nuw i8 %.03766 to i1
  br i1 %61, label %.preheader, label %74

.preheader:                                       ; preds = %.preheader54
  %62 = add nuw nsw i64 %indvars.iv94, %indvars.iv101
  br label %64

63:                                               ; preds = %68
  %indvars.iv.next92 = add nuw nsw i64 %indvars.iv91, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next92, %indvars.iv104
  br i1 %exitcond.not, label %73, label %64, !llvm.loop !14

64:                                               ; preds = %.preheader, %63
  %indvars.iv91 = phi i64 [ 0, %.preheader ], [ %indvars.iv.next92, %63 ]
  %65 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %3, i64 noundef %62) #7
  %66 = add nuw nsw i64 %indvars.iv91, %indvars.iv98
  %67 = invoke noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32) %65, i64 noundef %66)
          to label %68 unwind label %71

68:                                               ; preds = %64
  %69 = load i8, ptr %67, align 1, !tbaa !15
  %70 = icmp eq i8 %69, 49
  br i1 %70, label %73, label %63

71:                                               ; preds = %64
  %72 = landingpad { ptr, i32 }
          cleanup
  br label %88

73:                                               ; preds = %68, %63
  %.1 = phi i8 [ %.03766, %63 ], [ 0, %68 ]
  %indvars.iv.next95 = add nuw nsw i64 %indvars.iv94, 1
  %exitcond97.not = icmp eq i64 %indvars.iv.next95, %indvars.iv107
  br i1 %exitcond97.not, label %74, label %.preheader54, !llvm.loop !16

74:                                               ; preds = %.preheader54, %73
  %.037.lcssa = phi i8 [ %.03766, %.preheader54 ], [ %.1, %73 ]
  %75 = trunc nuw i8 %.037.lcssa to i1
  br i1 %75, label %76, label %78

76:                                               ; preds = %74
  %77 = call i32 @llvm.smax.i32(i32 %.368, i32 %37)
  br label %78

78:                                               ; preds = %74, %76, %.lr.ph70
  %.5 = phi i32 [ %.368, %.lr.ph70 ], [ %77, %76 ], [ %.368, %74 ]
  %indvars.iv.next99 = add nuw nsw i64 %indvars.iv98, 1
  %79 = load i32, ptr %2, align 4
  %80 = sext i32 %79 to i64
  %81 = icmp slt i64 %indvars.iv.next99, %80
  br i1 %81, label %.lr.ph70, label %.loopexit.loopexit, !llvm.loop !17

.loopexit.loopexit:                               ; preds = %78
  %.pre = load i32, ptr %1, align 4, !tbaa !5
  br label %.loopexit

.loopexit:                                        ; preds = %.loopexit.loopexit, %47
  %82 = phi i32 [ %48, %47 ], [ %.pre, %.loopexit.loopexit ]
  %83 = phi i32 [ %49, %47 ], [ %79, %.loopexit.loopexit ]
  %84 = phi i32 [ %50, %47 ], [ %.pre, %.loopexit.loopexit ]
  %85 = phi i32 [ %51, %47 ], [ %79, %.loopexit.loopexit ]
  %.6 = phi i32 [ %.271, %47 ], [ %.5, %.loopexit.loopexit ]
  %indvars.iv.next102 = add nuw nsw i64 %indvars.iv101, 1
  %86 = sext i32 %84 to i64
  %87 = icmp slt i64 %indvars.iv.next102, %86
  br i1 %87, label %47, label %._crit_edge, !llvm.loop !18

88:                                               ; preds = %71, %23
  %.pn = phi { ptr, i32 } [ %24, %23 ], [ %72, %71 ]
  call void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #7
  br label %89

89:                                               ; preds = %88, %15
  %.pn.pn = phi { ptr, i32 } [ %.pn, %88 ], [ %16, %15 ]
  call void @llvm.lifetime.end.p0(i64 24, 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
}

declare noundef zeroext i1 @_ZNSt8ios_base15sync_with_stdioEb(i1 noundef zeroext) local_unnamed_addr #1

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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSaINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEEC2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEC2EmRKS6_(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

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZStrsIcSt11char_traitsIcESaIcEERSt13basic_istreamIT_T0_ES7_RNSt7__cxx1112basic_stringIS4_S5_T1_EE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(32)) local_unnamed_addr #1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #3 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 1 dereferenceable(1) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEixEm(ptr noundef nonnull align 8 dereferenceable(32), i64 noundef) local_unnamed_addr #4 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt15__new_allocatorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEEED2Ev(ptr noundef nonnull align 1 dereferenceable(1)) unnamed_addr #3 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #6

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 = { "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 = { 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 = { 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 #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12}
!12 = !{!"llvm.loop.unswitch.partial.disable"}
!13 = distinct !{!13, !10, !12}
!14 = distinct !{!14, !10}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = distinct !{!18, !10}


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