; LLVM IR from ncduy0303/Competitive-Programming :: Others/Meet In The Middle.ll (Z5solvev)

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

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

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca %"class.std::vector", align 8
  %11 = alloca %"class.std::vector", align 8
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  %14 = alloca i64, align 8
  %15 = alloca i32, align 4
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i64, align 8
  %20 = alloca i32, align 4
  %21 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %22 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %23 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %24 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %25 = alloca i64, align 8
  %26 = alloca ptr, align 8
  %27 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %28 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %29 = alloca i64, align 8
  %30 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %31 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %32 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %33 = alloca i64, align 8
  %34 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %35 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %36 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %37 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #7
  %38 = 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)
  %39 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %38, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #7
  %40 = load i32, ptr %1, align 4, !tbaa !5
  %41 = sdiv i32 %40, 2
  store i32 %41, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #7
  %42 = load i32, ptr %1, align 4, !tbaa !5
  %43 = load i32, ptr %3, align 4, !tbaa !5
  %44 = sub nsw i32 %42, %43
  store i32 %44, ptr %4, align 4, !tbaa !5
  %45 = load i32, ptr %3, align 4, !tbaa !5
  %46 = zext i32 %45 to i64
  %47 = call ptr @llvm.stacksave.p0()
  store ptr %47, ptr %5, align 8
  %48 = alloca i32, i64 %46, align 16
  store i64 %46, ptr %6, align 8
  %49 = load i32, ptr %4, align 4, !tbaa !5
  %50 = zext i32 %49 to i64
  %51 = alloca i32, i64 %50, align 16
  store i64 %50, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %52

52:                                               ; preds = %62, %0
  %53 = load i32, ptr %8, align 4, !tbaa !5
  %54 = load i32, ptr %3, align 4, !tbaa !5
  %55 = icmp slt i32 %53, %54
  br i1 %55, label %57, label %56

56:                                               ; preds = %52
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %65

57:                                               ; preds = %52
  %58 = load i32, ptr %8, align 4, !tbaa !5
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds i32, ptr %48, i64 %59
  %61 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %60)
  br label %62

62:                                               ; preds = %57
  %63 = load i32, ptr %8, align 4, !tbaa !5
  %64 = add nsw i32 %63, 1
  store i32 %64, ptr %8, align 4, !tbaa !5
  br label %52, !llvm.loop !9

65:                                               ; preds = %56
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #7
  store i32 0, ptr %9, align 4, !tbaa !5
  br label %66

66:                                               ; preds = %76, %65
  %67 = load i32, ptr %9, align 4, !tbaa !5
  %68 = load i32, ptr %4, align 4, !tbaa !5
  %69 = icmp slt i32 %67, %68
  br i1 %69, label %71, label %70

70:                                               ; preds = %66
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #7
  br label %79

71:                                               ; preds = %66
  %72 = load i32, ptr %9, align 4, !tbaa !5
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds i32, ptr %51, i64 %73
  %75 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %74)
  br label %76

76:                                               ; preds = %71
  %77 = load i32, ptr %9, align 4, !tbaa !5
  %78 = add nsw i32 %77, 1
  store i32 %78, ptr %9, align 4, !tbaa !5
  br label %66, !llvm.loop !11

79:                                               ; preds = %70
  call void @llvm.lifetime.start.p0(i64 24, ptr %10) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @llvm.lifetime.start.p0(i64 24, ptr %11) #7
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %80

80:                                               ; preds = %112, %79
  %81 = load i32, ptr %12, align 4, !tbaa !5
  %82 = load i32, ptr %3, align 4, !tbaa !5
  %83 = shl i32 1, %82
  %84 = icmp slt i32 %81, %83
  br i1 %84, label %86, label %85

85:                                               ; preds = %80
  store i32 8, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %119

86:                                               ; preds = %80
  call void @llvm.lifetime.start.p0(i64 8, ptr %14) #7
  store i64 0, ptr %14, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #7
  store i32 0, ptr %15, align 4, !tbaa !5
  br label %87

87:                                               ; preds = %107, %86
  %88 = load i32, ptr %15, align 4, !tbaa !5
  %89 = load i32, ptr %3, align 4, !tbaa !5
  %90 = icmp slt i32 %88, %89
  br i1 %90, label %92, label %91

91:                                               ; preds = %87
  store i32 11, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #7
  br label %110

92:                                               ; preds = %87
  %93 = load i32, ptr %12, align 4, !tbaa !5
  %94 = load i32, ptr %15, align 4, !tbaa !5
  %95 = shl i32 1, %94
  %96 = and i32 %93, %95
  %97 = icmp ne i32 %96, 0
  br i1 %97, label %98, label %106

98:                                               ; preds = %92
  %99 = load i32, ptr %15, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = getelementptr inbounds i32, ptr %48, i64 %100
  %102 = load i32, ptr %101, align 4, !tbaa !5
  %103 = sext i32 %102 to i64
  %104 = load i64, ptr %14, align 8, !tbaa !12
  %105 = add nsw i64 %104, %103
  store i64 %105, ptr %14, align 8, !tbaa !12
  br label %106

106:                                              ; preds = %98, %92
  br label %107

107:                                              ; preds = %106
  %108 = load i32, ptr %15, align 4, !tbaa !5
  %109 = add nsw i32 %108, 1
  store i32 %109, ptr %15, align 4, !tbaa !5
  br label %87, !llvm.loop !14

110:                                              ; preds = %91
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 8 dereferenceable(8) %14)
          to label %111 unwind label %115

111:                                              ; preds = %110
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  br label %112

112:                                              ; preds = %111
  %113 = load i32, ptr %12, align 4, !tbaa !5
  %114 = add nsw i32 %113, 1
  store i32 %114, ptr %12, align 4, !tbaa !5
  br label %80, !llvm.loop !15

115:                                              ; preds = %110
  %116 = landingpad { ptr, i32 }
          cleanup
  %117 = extractvalue { ptr, i32 } %116, 0
  store ptr %117, ptr %16, align 8
  %118 = extractvalue { ptr, i32 } %116, 1
  store i32 %118, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %14) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %248

119:                                              ; preds = %85
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #7
  store i32 0, ptr %18, align 4, !tbaa !5
  br label %120

120:                                              ; preds = %152, %119
  %121 = load i32, ptr %18, align 4, !tbaa !5
  %122 = load i32, ptr %4, align 4, !tbaa !5
  %123 = shl i32 1, %122
  %124 = icmp slt i32 %121, %123
  br i1 %124, label %126, label %125

125:                                              ; preds = %120
  store i32 14, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  br label %159

126:                                              ; preds = %120
  call void @llvm.lifetime.start.p0(i64 8, ptr %19) #7
  store i64 0, ptr %19, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 4, ptr %20) #7
  store i32 0, ptr %20, align 4, !tbaa !5
  br label %127

127:                                              ; preds = %147, %126
  %128 = load i32, ptr %20, align 4, !tbaa !5
  %129 = load i32, ptr %4, align 4, !tbaa !5
  %130 = icmp slt i32 %128, %129
  br i1 %130, label %132, label %131

131:                                              ; preds = %127
  store i32 17, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %20) #7
  br label %150

132:                                              ; preds = %127
  %133 = load i32, ptr %18, align 4, !tbaa !5
  %134 = load i32, ptr %20, align 4, !tbaa !5
  %135 = shl i32 1, %134
  %136 = and i32 %133, %135
  %137 = icmp ne i32 %136, 0
  br i1 %137, label %138, label %146

138:                                              ; preds = %132
  %139 = load i32, ptr %20, align 4, !tbaa !5
  %140 = sext i32 %139 to i64
  %141 = getelementptr inbounds i32, ptr %51, i64 %140
  %142 = load i32, ptr %141, align 4, !tbaa !5
  %143 = sext i32 %142 to i64
  %144 = load i64, ptr %19, align 8, !tbaa !12
  %145 = add nsw i64 %144, %143
  store i64 %145, ptr %19, align 8, !tbaa !12
  br label %146

146:                                              ; preds = %138, %132
  br label %147

147:                                              ; preds = %146
  %148 = load i32, ptr %20, align 4, !tbaa !5
  %149 = add nsw i32 %148, 1
  store i32 %149, ptr %20, align 4, !tbaa !5
  br label %127, !llvm.loop !16

150:                                              ; preds = %131
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 8 dereferenceable(8) %19)
          to label %151 unwind label %155

151:                                              ; preds = %150
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  br label %152

152:                                              ; preds = %151
  %153 = load i32, ptr %18, align 4, !tbaa !5
  %154 = add nsw i32 %153, 1
  store i32 %154, ptr %18, align 4, !tbaa !5
  br label %120, !llvm.loop !17

155:                                              ; preds = %150
  %156 = landingpad { ptr, i32 }
          cleanup
  %157 = extractvalue { ptr, i32 } %156, 0
  store ptr %157, ptr %16, align 8
  %158 = extractvalue { ptr, i32 } %156, 1
  store i32 %158, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %19) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #7
  br label %248

159:                                              ; preds = %125
  %160 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  %161 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  store ptr %160, ptr %161, align 8
  %162 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  %163 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  store ptr %162, ptr %163, align 8
  %164 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %21, i32 0, i32 0
  %165 = load ptr, ptr %164, align 8
  %166 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %22, i32 0, i32 0
  %167 = load ptr, ptr %166, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr %165, ptr %167)
          to label %168 unwind label %187

168:                                              ; preds = %159
  %169 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %170 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  store ptr %169, ptr %170, align 8
  %171 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %172 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  store ptr %171, ptr %172, align 8
  %173 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %23, i32 0, i32 0
  %174 = load ptr, ptr %173, align 8
  %175 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %24, i32 0, i32 0
  %176 = load ptr, ptr %175, align 8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr %174, ptr %176)
          to label %177 unwind label %187

177:                                              ; preds = %168
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #7
  store i64 0, ptr %25, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %26) #7
  store ptr %10, ptr %26, align 8, !tbaa !18
  call void @llvm.lifetime.start.p0(i64 8, ptr %27) #7
  %178 = load ptr, ptr %26, align 8, !tbaa !18
  %179 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %178) #7
  %180 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %27, i32 0, i32 0
  store ptr %179, ptr %180, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %28) #7
  %181 = load ptr, ptr %26, align 8, !tbaa !18
  %182 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %181) #7
  %183 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %28, i32 0, i32 0
  store ptr %182, ptr %183, align 8
  br label %184

184:                                              ; preds = %227, %177
  %185 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %27, ptr noundef nonnull align 8 dereferenceable(8) %28) #7
  br i1 %185, label %191, label %186

186:                                              ; preds = %184
  store i32 20, ptr %13, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #7
  br label %238

187:                                              ; preds = %168, %159
  %188 = landingpad { ptr, i32 }
          cleanup
  %189 = extractvalue { ptr, i32 } %188, 0
  store ptr %189, ptr %16, align 8
  %190 = extractvalue { ptr, i32 } %188, 1
  store i32 %190, ptr %17, align 4
  br label %248

191:                                              ; preds = %184
  call void @llvm.lifetime.start.p0(i64 8, ptr %29) #7
  %192 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %27) #7
  %193 = load i64, ptr %192, align 8, !tbaa !12
  store i64 %193, ptr %29, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 8, ptr %30) #7
  %194 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %195 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %31, i32 0, i32 0
  store ptr %194, ptr %195, align 8
  %196 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %197 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %32, i32 0, i32 0
  store ptr %196, ptr %197, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %33) #7
  %198 = load i32, ptr %2, align 4, !tbaa !5
  %199 = sext i32 %198 to i64
  %200 = load i64, ptr %29, align 8, !tbaa !12
  %201 = sub nsw i64 %199, %200
  store i64 %201, ptr %33, align 8, !tbaa !12
  %202 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %31, i32 0, i32 0
  %203 = load ptr, ptr %202, align 8
  %204 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %32, i32 0, i32 0
  %205 = load ptr, ptr %204, align 8
  %206 = invoke ptr @_ZSt11upper_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr %203, ptr %205, ptr noundef nonnull align 8 dereferenceable(8) %33)
          to label %207 unwind label %229

207:                                              ; preds = %191
  %208 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %30, i32 0, i32 0
  store ptr %206, ptr %208, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %34) #7
  %209 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %210 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %35, i32 0, i32 0
  store ptr %209, ptr %210, align 8
  %211 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  %212 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %36, i32 0, i32 0
  store ptr %211, ptr %212, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %37) #7
  %213 = load i32, ptr %2, align 4, !tbaa !5
  %214 = sext i32 %213 to i64
  %215 = load i64, ptr %29, align 8, !tbaa !12
  %216 = sub nsw i64 %214, %215
  store i64 %216, ptr %37, align 8, !tbaa !12
  %217 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %35, i32 0, i32 0
  %218 = load ptr, ptr %217, align 8
  %219 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %36, i32 0, i32 0
  %220 = load ptr, ptr %219, align 8
  %221 = invoke ptr @_ZSt11lower_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr %218, ptr %220, ptr noundef nonnull align 8 dereferenceable(8) %37)
          to label %222 unwind label %233

222:                                              ; preds = %207
  %223 = getelementptr inbounds %"class.__gnu_cxx::__normal_iterator", ptr %34, i32 0, i32 0
  store ptr %221, ptr %223, align 8
  %224 = call noundef i64 @_ZN9__gnu_cxxmiIPxSt6vectorIxSaIxEEEENS_17__normal_iteratorIT_T0_E15difference_typeERKS8_SB_(ptr noundef nonnull align 8 dereferenceable(8) %30, ptr noundef nonnull align 8 dereferenceable(8) %34) #7
  %225 = load i64, ptr %25, align 8, !tbaa !12
  %226 = add nsw i64 %225, %224
  store i64 %226, ptr %25, align 8, !tbaa !12
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  br label %227

227:                                              ; preds = %222
  %228 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %27) #7
  br label %184

229:                                              ; preds = %191
  %230 = landingpad { ptr, i32 }
          cleanup
  %231 = extractvalue { ptr, i32 } %230, 0
  store ptr %231, ptr %16, align 8
  %232 = extractvalue { ptr, i32 } %230, 1
  store i32 %232, ptr %17, align 4
  br label %237

233:                                              ; preds = %207
  %234 = landingpad { ptr, i32 }
          cleanup
  %235 = extractvalue { ptr, i32 } %234, 0
  store ptr %235, ptr %16, align 8
  %236 = extractvalue { ptr, i32 } %234, 1
  store i32 %236, ptr %17, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %37) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %34) #7
  br label %237

237:                                              ; preds = %233, %229
  call void @llvm.lifetime.end.p0(i64 8, ptr %33) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %30) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %29) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %28) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %27) #7
  call void @llvm.lifetime.end.p0(i64 8, ptr %26) #7
  br label %247

238:                                              ; preds = %186
  %239 = load i64, ptr %25, align 8, !tbaa !12
  %240 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %239)
          to label %241 unwind label %243

241:                                              ; preds = %238
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #7
  %242 = load ptr, ptr %5, align 8
  call void @llvm.stackrestore.p0(ptr %242)
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #7
  ret void

243:                                              ; preds = %238
  %244 = landingpad { ptr, i32 }
          cleanup
  %245 = extractvalue { ptr, i32 } %244, 0
  store ptr %245, ptr %16, align 8
  %246 = extractvalue { ptr, i32 } %244, 1
  store i32 %246, ptr %17, align 4
  br label %247

247:                                              ; preds = %243, %237
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #7
  br label %248

248:                                              ; preds = %247, %187, %155, %115
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %11) #7
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #7
  call void @llvm.lifetime.end.p0(i64 24, ptr %10) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #7
  br label %249

249:                                              ; preds = %248
  %250 = load ptr, ptr %16, align 8
  %251 = load i32, ptr %17, align 4
  %252 = insertvalue { ptr, i32 } poison, ptr %250, 0
  %253 = insertvalue { ptr, i32 } %252, i32 %251, 1
  resume { ptr, i32 } %253
}

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

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

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr, ptr) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN9__gnu_cxxmiIPxSt6vectorIxSaIxEEEENS_17__normal_iteratorIT_T0_E15difference_typeERKS8_SB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt11upper_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt11lower_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 8 dereferenceable(8)) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

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

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nocallback nofree nosync nounwind willreturn }
attributes #4 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nounwind }

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

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = !{!13, !13, i64 0}
!13 = !{!"long long", !7, i64 0}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}
!17 = distinct !{!17, !10}
!18 = !{!19, !19, i64 0}
!19 = !{!"any pointer", !7, i64 0}


; Optimized IR (opt -passes='default<O3>'):
target datalayout = "e-m:e-p270:32:32-p271:32:32-p272:64:64-i64:64-i128:128-f80:128-n8:16:32:64-S128"
target triple = "x86_64-unknown-linux-gnu"

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

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #0 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca %"class.std::vector", align 8
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %8 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %9 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %10 = alloca i64, align 8
  %11 = alloca %"class.__gnu_cxx::__normal_iterator", align 8
  %12 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #8
  %13 = 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)
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %13, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %15 = load i32, ptr %1, align 4, !tbaa !5
  %16 = sdiv i32 %15, 2
  %17 = sub i32 %15, %16
  %18 = zext i32 %16 to i64
  %19 = call ptr @llvm.stacksave.p0()
  %20 = alloca i32, i64 %18, align 16
  %21 = zext i32 %17 to i64
  %22 = alloca i32, i64 %21, align 16
  %23 = icmp sgt i32 %15, 1
  br i1 %23, label %.lr.ph, label %.preheader61

.preheader61:                                     ; preds = %.lr.ph, %0
  %24 = icmp sgt i32 %17, 0
  br i1 %24, label %.lr.ph66, label %._crit_edge

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %25 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv
  %26 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %25)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %18
  br i1 %exitcond.not, label %.preheader61, label %.lr.ph, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph66, %.preheader61
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %3) #8
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %4) #8
  call void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  %27 = and i32 %15, -2
  %.not = icmp eq i32 %27, 62
  br i1 %.not, label %.preheader, label %.lr.ph73

.lr.ph73:                                         ; preds = %._crit_edge
  %28 = shl nuw i32 1, %16
  %smax104 = call i32 @llvm.smax.i32(i32 %28, i32 1)
  br i1 %23, label %.lr.ph69.us.preheader, label %.lr.ph73.split

.lr.ph69.us.preheader:                            ; preds = %.lr.ph73
  %xtraiter = and i64 %18, 1
  %29 = and i32 %15, 2147483646
  %30 = icmp eq i32 %29, 2
  %unroll_iter = and i64 %18, 1073741822
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br label %.lr.ph69.us

.lr.ph69.us:                                      ; preds = %.lr.ph69.us.preheader, %31
  %.04571.us = phi i32 [ %32, %31 ], [ 0, %.lr.ph69.us.preheader ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #8
  store i64 0, ptr %5, align 8, !tbaa !11
  br i1 %30, label %._crit_edge70.us.unr-lcssa, label %.lr.ph69.us.new

31:                                               ; preds = %._crit_edge70.us
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #8
  %32 = add nuw nsw i32 %.04571.us, 1
  %exitcond105.not = icmp eq i32 %32, %smax104
  br i1 %exitcond105.not, label %.preheader, label %.lr.ph69.us, !llvm.loop !13

.lr.ph69.us.new:                                  ; preds = %.lr.ph69.us, %52
  %indvars.iv99 = phi i64 [ %indvars.iv.next100.1, %52 ], [ 0, %.lr.ph69.us ]
  %33 = phi i64 [ %53, %52 ], [ 0, %.lr.ph69.us ]
  %niter = phi i64 [ %niter.next.1, %52 ], [ 0, %.lr.ph69.us ]
  %34 = trunc nuw nsw i64 %indvars.iv99 to i32
  %35 = shl nuw i32 1, %34
  %36 = and i32 %35, %.04571.us
  %.not60.us = icmp eq i32 %36, 0
  br i1 %.not60.us, label %42, label %37

37:                                               ; preds = %.lr.ph69.us.new
  %38 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv99
  %39 = load i32, ptr %38, align 8, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = add nsw i64 %33, %40
  store i64 %41, ptr %5, align 8, !tbaa !11
  br label %42

42:                                               ; preds = %37, %.lr.ph69.us.new
  %43 = phi i64 [ %33, %.lr.ph69.us.new ], [ %41, %37 ]
  %indvars.iv.next100 = or disjoint i64 %indvars.iv99, 1
  %44 = trunc nuw nsw i64 %indvars.iv.next100 to i32
  %45 = shl nuw i32 1, %44
  %46 = and i32 %45, %.04571.us
  %.not60.us.1 = icmp eq i32 %46, 0
  br i1 %.not60.us.1, label %52, label %47

47:                                               ; preds = %42
  %48 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv.next100
  %49 = load i32, ptr %48, align 4, !tbaa !5
  %50 = sext i32 %49 to i64
  %51 = add nsw i64 %43, %50
  store i64 %51, ptr %5, align 8, !tbaa !11
  br label %52

52:                                               ; preds = %47, %42
  %53 = phi i64 [ %43, %42 ], [ %51, %47 ]
  %indvars.iv.next100.1 = add nuw nsw i64 %indvars.iv99, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %._crit_edge70.us.unr-lcssa, label %.lr.ph69.us.new, !llvm.loop !14

._crit_edge70.us.unr-lcssa:                       ; preds = %52, %.lr.ph69.us
  %indvars.iv99.unr = phi i64 [ 0, %.lr.ph69.us ], [ %indvars.iv.next100.1, %52 ]
  %.unr = phi i64 [ 0, %.lr.ph69.us ], [ %53, %52 ]
  br i1 %lcmp.mod.not, label %._crit_edge70.us, label %.epil.preheader

.epil.preheader:                                  ; preds = %._crit_edge70.us.unr-lcssa
  %54 = trunc nuw nsw i64 %indvars.iv99.unr to i32
  %55 = shl nuw i32 1, %54
  %56 = and i32 %55, %.04571.us
  %.not60.us.epil = icmp eq i32 %56, 0
  br i1 %.not60.us.epil, label %._crit_edge70.us, label %57

57:                                               ; preds = %.epil.preheader
  %58 = getelementptr inbounds i32, ptr %20, i64 %indvars.iv99.unr
  %59 = load i32, ptr %58, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = add nsw i64 %.unr, %60
  store i64 %61, ptr %5, align 8, !tbaa !11
  br label %._crit_edge70.us

._crit_edge70.us:                                 ; preds = %.epil.preheader, %57, %._crit_edge70.us.unr-lcssa
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %31 unwind label %.split.us

.split.us:                                        ; preds = %._crit_edge70.us
  %62 = landingpad { ptr, i32 }
          cleanup
  br label %102

.lr.ph66:                                         ; preds = %.preheader61, %.lr.ph66
  %indvars.iv93 = phi i64 [ %indvars.iv.next94, %.lr.ph66 ], [ 0, %.preheader61 ]
  %63 = getelementptr inbounds i32, ptr %22, i64 %indvars.iv93
  %64 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %63)
  %indvars.iv.next94 = add nuw nsw i64 %indvars.iv93, 1
  %exitcond97.not = icmp eq i64 %indvars.iv.next94, %21
  br i1 %exitcond97.not, label %._crit_edge, label %.lr.ph66, !llvm.loop !15

.preheader:                                       ; preds = %99, %31, %._crit_edge
  %.not89 = icmp eq i32 %17, 31
  br i1 %.not89, label %._crit_edge80, label %.lr.ph79

.lr.ph79:                                         ; preds = %.preheader
  %65 = shl nuw i32 1, %17
  %smax113 = call i32 @llvm.smax.i32(i32 %65, i32 1)
  br i1 %24, label %.lr.ph76.us.preheader, label %.lr.ph79.split

.lr.ph76.us.preheader:                            ; preds = %.lr.ph79
  %xtraiter122 = and i64 %21, 1
  %66 = icmp eq i32 %17, 1
  %unroll_iter125 = and i64 %21, 2147483646
  %lcmp.mod124.not = icmp eq i64 %xtraiter122, 0
  br label %.lr.ph76.us

.lr.ph76.us:                                      ; preds = %.lr.ph76.us.preheader, %67
  %.05278.us = phi i32 [ %68, %67 ], [ 0, %.lr.ph76.us.preheader ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #8
  store i64 0, ptr %6, align 8, !tbaa !11
  br i1 %66, label %._crit_edge77.us.unr-lcssa, label %.lr.ph76.us.new

67:                                               ; preds = %._crit_edge77.us
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #8
  %68 = add nuw nsw i32 %.05278.us, 1
  %exitcond114.not = icmp eq i32 %68, %smax113
  br i1 %exitcond114.not, label %._crit_edge80, label %.lr.ph76.us, !llvm.loop !16

.lr.ph76.us.new:                                  ; preds = %.lr.ph76.us, %88
  %indvars.iv108 = phi i64 [ %indvars.iv.next109.1, %88 ], [ 0, %.lr.ph76.us ]
  %69 = phi i64 [ %89, %88 ], [ 0, %.lr.ph76.us ]
  %niter126 = phi i64 [ %niter126.next.1, %88 ], [ 0, %.lr.ph76.us ]
  %70 = trunc nuw nsw i64 %indvars.iv108 to i32
  %71 = shl nuw i32 1, %70
  %72 = and i32 %71, %.05278.us
  %.not.us = icmp eq i32 %72, 0
  br i1 %.not.us, label %78, label %73

73:                                               ; preds = %.lr.ph76.us.new
  %74 = getelementptr inbounds i32, ptr %22, i64 %indvars.iv108
  %75 = load i32, ptr %74, align 8, !tbaa !5
  %76 = sext i32 %75 to i64
  %77 = add nsw i64 %69, %76
  store i64 %77, ptr %6, align 8, !tbaa !11
  br label %78

78:                                               ; preds = %73, %.lr.ph76.us.new
  %79 = phi i64 [ %69, %.lr.ph76.us.new ], [ %77, %73 ]
  %indvars.iv.next109 = or disjoint i64 %indvars.iv108, 1
  %80 = trunc nuw nsw i64 %indvars.iv.next109 to i32
  %81 = shl nuw i32 1, %80
  %82 = and i32 %81, %.05278.us
  %.not.us.1 = icmp eq i32 %82, 0
  br i1 %.not.us.1, label %88, label %83

83:                                               ; preds = %78
  %84 = getelementptr inbounds i32, ptr %22, i64 %indvars.iv.next109
  %85 = load i32, ptr %84, align 4, !tbaa !5
  %86 = sext i32 %85 to i64
  %87 = add nsw i64 %79, %86
  store i64 %87, ptr %6, align 8, !tbaa !11
  br label %88

88:                                               ; preds = %83, %78
  %89 = phi i64 [ %79, %78 ], [ %87, %83 ]
  %indvars.iv.next109.1 = add nuw nsw i64 %indvars.iv108, 2
  %niter126.next.1 = add i64 %niter126, 2
  %niter126.ncmp.1 = icmp eq i64 %niter126.next.1, %unroll_iter125
  br i1 %niter126.ncmp.1, label %._crit_edge77.us.unr-lcssa, label %.lr.ph76.us.new, !llvm.loop !17

._crit_edge77.us.unr-lcssa:                       ; preds = %88, %.lr.ph76.us
  %indvars.iv108.unr = phi i64 [ 0, %.lr.ph76.us ], [ %indvars.iv.next109.1, %88 ]
  %.unr123 = phi i64 [ 0, %.lr.ph76.us ], [ %89, %88 ]
  br i1 %lcmp.mod124.not, label %._crit_edge77.us, label %.epil.preheader121

.epil.preheader121:                               ; preds = %._crit_edge77.us.unr-lcssa
  %90 = trunc nuw nsw i64 %indvars.iv108.unr to i32
  %91 = shl nuw i32 1, %90
  %92 = and i32 %91, %.05278.us
  %.not.us.epil = icmp eq i32 %92, 0
  br i1 %.not.us.epil, label %._crit_edge77.us, label %93

93:                                               ; preds = %.epil.preheader121
  %94 = getelementptr inbounds i32, ptr %22, i64 %indvars.iv108.unr
  %95 = load i32, ptr %94, align 4, !tbaa !5
  %96 = sext i32 %95 to i64
  %97 = add nsw i64 %.unr123, %96
  store i64 %97, ptr %6, align 8, !tbaa !11
  br label %._crit_edge77.us

._crit_edge77.us:                                 ; preds = %.epil.preheader121, %93, %._crit_edge77.us.unr-lcssa
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %67 unwind label %.split83.us

.split83.us:                                      ; preds = %._crit_edge77.us
  %98 = landingpad { ptr, i32 }
          cleanup
  br label %108

.lr.ph73.split:                                   ; preds = %.lr.ph73, %99
  %.04571 = phi i32 [ %100, %99 ], [ 0, %.lr.ph73 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %5) #8
  store i64 0, ptr %5, align 8, !tbaa !11
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %3, ptr noundef nonnull align 8 dereferenceable(8) %5)
          to label %99 unwind label %.split

99:                                               ; preds = %.lr.ph73.split
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #8
  %100 = add nuw nsw i32 %.04571, 1
  %exitcond98.not = icmp eq i32 %100, %smax104
  br i1 %exitcond98.not, label %.preheader, label %.lr.ph73.split, !llvm.loop !13

.split:                                           ; preds = %.lr.ph73.split
  %101 = landingpad { ptr, i32 }
          cleanup
  br label %102

102:                                              ; preds = %.split.us, %.split
  %.us-phi = phi { ptr, i32 } [ %101, %.split ], [ %62, %.split.us ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %5) #8
  br label %147

._crit_edge80:                                    ; preds = %105, %67, %.preheader
  %103 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  %104 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr %103, ptr %104)
          to label %109 unwind label %117

.lr.ph79.split:                                   ; preds = %.lr.ph79, %105
  %.05278 = phi i32 [ %106, %105 ], [ 0, %.lr.ph79 ]
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %6) #8
  store i64 0, ptr %6, align 8, !tbaa !11
  invoke void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(8) %6)
          to label %105 unwind label %.split83

105:                                              ; preds = %.lr.ph79.split
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #8
  %106 = add nuw nsw i32 %.05278, 1
  %exitcond107.not = icmp eq i32 %106, %smax113
  br i1 %exitcond107.not, label %._crit_edge80, label %.lr.ph79.split, !llvm.loop !16

.split83:                                         ; preds = %.lr.ph79.split
  %107 = landingpad { ptr, i32 }
          cleanup
  br label %108

108:                                              ; preds = %.split83.us, %.split83
  %.us-phi84 = phi { ptr, i32 } [ %107, %.split83 ], [ %98, %.split83.us ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %6) #8
  br label %147

109:                                              ; preds = %._crit_edge80
  %110 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  %111 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  invoke void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr %110, ptr %111)
          to label %112 unwind label %117

112:                                              ; preds = %109
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %7) #8
  %113 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  store ptr %113, ptr %7, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %8) #8
  %114 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  store ptr %114, ptr %8, align 8
  %115 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #8
  br i1 %115, label %.lr.ph87, label %._crit_edge88

._crit_edge88:                                    ; preds = %134, %112
  %.048.lcssa = phi i64 [ 0, %112 ], [ %136, %134 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #8
  %116 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.048.lcssa)
          to label %144 unwind label %145

117:                                              ; preds = %109, %._crit_edge80
  %118 = landingpad { ptr, i32 }
          cleanup
  br label %147

.lr.ph87:                                         ; preds = %112, %134
  %.04885 = phi i64 [ %136, %134 ], [ 0, %112 ]
  %119 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #8
  %120 = load i64, ptr %119, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %9) #8
  %121 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  %122 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %10) #8
  %123 = load i32, ptr %2, align 4, !tbaa !5
  %124 = sext i32 %123 to i64
  %125 = sub nsw i64 %124, %120
  store i64 %125, ptr %10, align 8, !tbaa !11
  %126 = invoke ptr @_ZSt11upper_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr %121, ptr %122, ptr noundef nonnull align 8 dereferenceable(8) %10)
          to label %127 unwind label %139

127:                                              ; preds = %.lr.ph87
  store ptr %126, ptr %9, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %11) #8
  %128 = call ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  %129 = call ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %12) #8
  %130 = load i32, ptr %2, align 4, !tbaa !5
  %131 = sext i32 %130 to i64
  %132 = sub nsw i64 %131, %120
  store i64 %132, ptr %12, align 8, !tbaa !11
  %133 = invoke ptr @_ZSt11lower_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr %128, ptr %129, ptr noundef nonnull align 8 dereferenceable(8) %12)
          to label %134 unwind label %141

134:                                              ; preds = %127
  store ptr %133, ptr %11, align 8
  %135 = call noundef i64 @_ZN9__gnu_cxxmiIPxSt6vectorIxSaIxEEEENS_17__normal_iteratorIT_T0_E15difference_typeERKS8_SB_(ptr noundef nonnull align 8 dereferenceable(8) %9, ptr noundef nonnull align 8 dereferenceable(8) %11) #8
  %136 = add nsw i64 %135, %.04885
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #8
  %137 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8) %7) #8
  %138 = call noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8) %7, ptr noundef nonnull align 8 dereferenceable(8) %8) #8
  br i1 %138, label %.lr.ph87, label %._crit_edge88

139:                                              ; preds = %.lr.ph87
  %140 = landingpad { ptr, i32 }
          cleanup
  br label %143

141:                                              ; preds = %127
  %142 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %12) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %11) #8
  br label %143

143:                                              ; preds = %141, %139
  %.pn = phi { ptr, i32 } [ %142, %141 ], [ %140, %139 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %10) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %9) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %8) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %7) #8
  br label %147

144:                                              ; preds = %._crit_edge88
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #8
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #8
  call void @llvm.stackrestore.p0(ptr %19)
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  ret void

145:                                              ; preds = %._crit_edge88
  %146 = landingpad { ptr, i32 }
          cleanup
  br label %147

147:                                              ; preds = %143, %145, %117, %108, %102
  %.pn58 = phi { ptr, i32 } [ %.us-phi, %102 ], [ %.us-phi84, %108 ], [ %118, %117 ], [ %.pn, %143 ], [ %146, %145 ]
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %4) #8
  call void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %3) #8
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %3) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #8
  resume { ptr, i32 } %.pn58
}

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

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

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

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEE9push_backERKx(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEEEvT_S7_(ptr, ptr) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE5beginEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local ptr @_ZNSt6vectorIxSaIxEE3endEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZN9__gnu_cxxneIPxSt6vectorIxSaIxEEEEbRKNS_17__normal_iteratorIT_T0_EESA_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNK9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEdeEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZN9__gnu_cxxmiIPxSt6vectorIxSaIxEEEENS_17__normal_iteratorIT_T0_E15difference_typeERKS8_SB_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt11upper_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local ptr @_ZSt11lower_boundIN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEExET_S7_S7_RKT0_(ptr, ptr, ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN9__gnu_cxx17__normal_iteratorIPxSt6vectorIxSaIxEEEppEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #4 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIxSaIxEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #4 align 2

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.smax.i32(i32, i32) #7

attributes #0 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
attributes #4 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #8 = { nounwind }

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

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


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