; LLVM IR from ShahjalalShohag/code-library :: Geometry/Geometry 2D.ll (Z42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEE)

; 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.anon.55 = type { i8 }
%class.anon.57 = type <{ %"class.std::vector.50", [8 x i8] }>
%"class.std::vector.50" = type { %"struct.std::_Vector_base.51" }
%"struct.std::_Vector_base.51" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.anon.59 = type { ptr, ptr, ptr }
%class.anon.60 = type { %"class.std::vector.50", [4 x i8], i32 }
%class.anon.61 = type <{ %"class.std::vector.50", [8 x i8] }>

@_ZL2PI = external hidden global double, align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z4signd(double noundef) #0

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_Z42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEE(ptr noundef %0) #3 personality ptr @__gxx_personality_v0 {
  %2 = alloca double, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca double, align 8
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = alloca double, align 8
  %9 = alloca double, align 8
  %10 = alloca i32, align 4
  %11 = alloca %class.anon.55, align 1
  %12 = alloca %class.anon.57, align 8
  %13 = alloca double, align 8
  %14 = alloca ptr, align 8
  %15 = alloca i32, align 4
  %16 = alloca %class.anon.59, align 8
  %17 = alloca double, align 8
  %18 = alloca %class.anon.60, align 8
  %19 = alloca %class.anon.61, align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  %20 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %21 = icmp ult i64 %20, 3
  br i1 %21, label %22, label %23

22:                                               ; preds = %1
  store double 0.000000e+00, ptr %2, align 8
  br label %181

23:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #6
  store i32 0, ptr %4, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  store double 0.000000e+00, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %24

24:                                               ; preds = %49, %23
  %25 = load i32, ptr %6, align 4, !tbaa !9
  %26 = sext i32 %25 to i64
  %27 = call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %28 = icmp ult i64 %26, %27
  br i1 %28, label %30, label %29

29:                                               ; preds = %24
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %52

30:                                               ; preds = %24
  %31 = load i32, ptr %6, align 4, !tbaa !9
  %32 = sext i32 %31 to i64
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %32) #6
  %34 = load double, ptr %33, align 8, !tbaa !11
  %35 = load i32, ptr %4, align 4, !tbaa !9
  %36 = sext i32 %35 to i64
  %37 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %36) #6
  %38 = load double, ptr %37, align 8, !tbaa !11
  %39 = fcmp ogt double %34, %38
  br i1 %39, label %40, label %42

40:                                               ; preds = %30
  %41 = load i32, ptr %6, align 4, !tbaa !9
  store i32 %41, ptr %4, align 4, !tbaa !9
  br label %42

42:                                               ; preds = %40, %30
  %43 = load i32, ptr %6, align 4, !tbaa !9
  %44 = sext i32 %43 to i64
  %45 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %44) #6
  %46 = load double, ptr %45, align 8, !tbaa !11
  %47 = load double, ptr %5, align 8, !tbaa !11
  %48 = fadd double %47, %46
  store double %48, ptr %5, align 8, !tbaa !11
  br label %49

49:                                               ; preds = %42
  %50 = load i32, ptr %6, align 4, !tbaa !9
  %51 = add nsw i32 %50, 1
  store i32 %51, ptr %6, align 4, !tbaa !9
  br label %24, !llvm.loop !13

52:                                               ; preds = %29
  %53 = load i32, ptr %4, align 4, !tbaa !9
  %54 = sext i32 %53 to i64
  %55 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %54) #6
  %56 = load double, ptr %55, align 8, !tbaa !11
  %57 = load double, ptr %5, align 8, !tbaa !11
  %58 = load i32, ptr %4, align 4, !tbaa !9
  %59 = sext i32 %58 to i64
  %60 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %59) #6
  %61 = load double, ptr %60, align 8, !tbaa !11
  %62 = fsub double %57, %61
  %63 = fsub double %56, %62
  %64 = call noundef i32 @_Z4signd(double noundef %63)
  %65 = icmp sge i32 %64, 0
  br i1 %65, label %66, label %67

66:                                               ; preds = %52
  store double 0.000000e+00, ptr %2, align 8
  store i32 1, ptr %7, align 4
  br label %180

67:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #6
  %68 = load i32, ptr %4, align 4, !tbaa !9
  %69 = sext i32 %68 to i64
  %70 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %69) #6
  %71 = load double, ptr %70, align 8, !tbaa !11
  %72 = fdiv double %71, 2.000000e+00
  store double %72, ptr %8, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #6
  store double 1.000000e+06, ptr %9, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 60, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr %12) #6
  %73 = getelementptr inbounds %class.anon.57, ptr %12, i32 0, i32 0
  call void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %73, ptr noundef nonnull align 8 dereferenceable(24) %0)
  %74 = getelementptr inbounds i8, ptr %12, i64 24
  br label %75

75:                                               ; preds = %98, %67
  %76 = load i32, ptr %10, align 4, !tbaa !9
  %77 = add nsw i32 %76, -1
  store i32 %77, ptr %10, align 4, !tbaa !9
  %78 = icmp ne i32 %76, 0
  br i1 %78, label %79, label %99

79:                                               ; preds = %75
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #6
  %80 = load double, ptr %8, align 8, !tbaa !11
  %81 = load double, ptr %9, align 8, !tbaa !11
  %82 = fadd double %80, %81
  %83 = fdiv double %82, 2.000000e+00
  store double %83, ptr %13, align 8, !tbaa !11
  %84 = load double, ptr %13, align 8, !tbaa !11
  %85 = invoke noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_1clEd"(ptr noundef nonnull align 8 dereferenceable(25) %12, double noundef %84)
          to label %86 unwind label %92

86:                                               ; preds = %79
  %87 = load double, ptr @_ZL2PI, align 8, !tbaa !11
  %88 = fmul double 2.000000e+00, %87
  %89 = fcmp ole double %85, %88
  br i1 %89, label %90, label %96

90:                                               ; preds = %86
  %91 = load double, ptr %13, align 8, !tbaa !11
  store double %91, ptr %9, align 8, !tbaa !11
  br label %98

92:                                               ; preds = %79
  %93 = landingpad { ptr, i32 }
          cleanup
  %94 = extractvalue { ptr, i32 } %93, 0
  store ptr %94, ptr %14, align 8
  %95 = extractvalue { ptr, i32 } %93, 1
  store i32 %95, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %179

96:                                               ; preds = %86
  %97 = load double, ptr %13, align 8, !tbaa !11
  store double %97, ptr %8, align 8, !tbaa !11
  br label %98

98:                                               ; preds = %96, %90
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #6
  br label %75, !llvm.loop !15

99:                                               ; preds = %75
  %100 = load double, ptr %9, align 8, !tbaa !11
  %101 = invoke noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_1clEd"(ptr noundef nonnull align 8 dereferenceable(25) %12, double noundef %100)
          to label %102 unwind label %132

102:                                              ; preds = %99
  %103 = load double, ptr @_ZL2PI, align 8, !tbaa !11
  %104 = call double @llvm.fmuladd.f64(double 2.000000e+00, double %103, double -1.000000e-09)
  %105 = fcmp ole double %101, %104
  br i1 %105, label %106, label %162

106:                                              ; preds = %102
  call void @llvm.lifetime.start.p0(i64 24, ptr %16) #6
  %107 = getelementptr inbounds %class.anon.59, ptr %16, i32 0, i32 0
  store ptr %0, ptr %107, align 8, !tbaa !5
  %108 = getelementptr inbounds %class.anon.59, ptr %16, i32 0, i32 1
  store ptr %11, ptr %108, align 8, !tbaa !5
  %109 = getelementptr inbounds %class.anon.59, ptr %16, i32 0, i32 2
  store ptr %4, ptr %109, align 8, !tbaa !5
  %110 = load i32, ptr %4, align 4, !tbaa !9
  %111 = sext i32 %110 to i64
  %112 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %111) #6
  %113 = load double, ptr %112, align 8, !tbaa !11
  %114 = fdiv double %113, 2.000000e+00
  store double %114, ptr %8, align 8, !tbaa !11
  store double 1.000000e+06, ptr %9, align 8, !tbaa !11
  store i32 60, ptr %10, align 4, !tbaa !9
  br label %115

115:                                              ; preds = %142, %106
  %116 = load i32, ptr %10, align 4, !tbaa !9
  %117 = add nsw i32 %116, -1
  store i32 %117, ptr %10, align 4, !tbaa !9
  %118 = icmp ne i32 %116, 0
  br i1 %118, label %119, label %143

119:                                              ; preds = %115
  call void @llvm.lifetime.start.p0(i64 8, ptr %17) #6
  %120 = load double, ptr %8, align 8, !tbaa !11
  %121 = load double, ptr %9, align 8, !tbaa !11
  %122 = fadd double %120, %121
  %123 = fdiv double %122, 2.000000e+00
  store double %123, ptr %17, align 8, !tbaa !11
  %124 = load double, ptr %17, align 8, !tbaa !11
  %125 = invoke noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_2clEd"(ptr noundef nonnull align 8 dereferenceable(24) %16, double noundef %124)
          to label %126 unwind label %136

126:                                              ; preds = %119
  %127 = load double, ptr @_ZL2PI, align 8, !tbaa !11
  %128 = fmul double 2.000000e+00, %127
  %129 = fcmp ogt double %125, %128
  br i1 %129, label %130, label %140

130:                                              ; preds = %126
  %131 = load double, ptr %17, align 8, !tbaa !11
  store double %131, ptr %9, align 8, !tbaa !11
  br label %142

132:                                              ; preds = %99
  %133 = landingpad { ptr, i32 }
          cleanup
  %134 = extractvalue { ptr, i32 } %133, 0
  store ptr %134, ptr %14, align 8
  %135 = extractvalue { ptr, i32 } %133, 1
  store i32 %135, ptr %15, align 4
  br label %179

136:                                              ; preds = %119
  %137 = landingpad { ptr, i32 }
          cleanup
  %138 = extractvalue { ptr, i32 } %137, 0
  store ptr %138, ptr %14, align 8
  %139 = extractvalue { ptr, i32 } %137, 1
  store i32 %139, ptr %15, align 4
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %161

140:                                              ; preds = %126
  %141 = load double, ptr %17, align 8, !tbaa !11
  store double %141, ptr %8, align 8, !tbaa !11
  br label %142

142:                                              ; preds = %140, %130
  call void @llvm.lifetime.end.p0(i64 8, ptr %17) #6
  br label %115, !llvm.loop !16

143:                                              ; preds = %115
  call void @llvm.lifetime.start.p0(i64 32, ptr %18) #6
  %144 = getelementptr inbounds %class.anon.60, ptr %18, i32 0, i32 0
  invoke void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %144, ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %145 unwind label %152

145:                                              ; preds = %143
  %146 = getelementptr inbounds i8, ptr %18, i64 24
  %147 = getelementptr inbounds %class.anon.60, ptr %18, i32 0, i32 2
  %148 = load i32, ptr %4, align 4, !tbaa !9
  store i32 %148, ptr %147, align 4, !tbaa !17
  %149 = load double, ptr %9, align 8, !tbaa !11
  %150 = invoke noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_3clEd"(ptr noundef nonnull align 8 dereferenceable(32) %18, double noundef %149)
          to label %151 unwind label %156

151:                                              ; preds = %145
  store double %150, ptr %2, align 8
  store i32 1, ptr %7, align 4
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_3D2Ev"(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #6
  br label %178

152:                                              ; preds = %143
  %153 = landingpad { ptr, i32 }
          cleanup
  %154 = extractvalue { ptr, i32 } %153, 0
  store ptr %154, ptr %14, align 8
  %155 = extractvalue { ptr, i32 } %153, 1
  store i32 %155, ptr %15, align 4
  br label %160

156:                                              ; preds = %145
  %157 = landingpad { ptr, i32 }
          cleanup
  %158 = extractvalue { ptr, i32 } %157, 0
  store ptr %158, ptr %14, align 8
  %159 = extractvalue { ptr, i32 } %157, 1
  store i32 %159, ptr %15, align 4
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_3D2Ev"(ptr noundef nonnull align 8 dereferenceable(32) %18) #6
  br label %160

160:                                              ; preds = %156, %152
  call void @llvm.lifetime.end.p0(i64 32, ptr %18) #6
  br label %161

161:                                              ; preds = %160, %136
  call void @llvm.lifetime.end.p0(i64 24, ptr %16) #6
  br label %179

162:                                              ; preds = %102
  call void @llvm.lifetime.start.p0(i64 32, ptr %19) #6
  %163 = getelementptr inbounds %class.anon.61, ptr %19, i32 0, i32 0
  invoke void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %163, ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %164 unwind label %169

164:                                              ; preds = %162
  %165 = getelementptr inbounds i8, ptr %19, i64 24
  %166 = load double, ptr %9, align 8, !tbaa !11
  %167 = invoke noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_4clEd"(ptr noundef nonnull align 8 dereferenceable(25) %19, double noundef %166)
          to label %168 unwind label %173

168:                                              ; preds = %164
  store double %167, ptr %2, align 8
  store i32 1, ptr %7, align 4
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_4D2Ev"(ptr noundef nonnull align 8 dereferenceable(25) %19) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #6
  br label %178

169:                                              ; preds = %162
  %170 = landingpad { ptr, i32 }
          cleanup
  %171 = extractvalue { ptr, i32 } %170, 0
  store ptr %171, ptr %14, align 8
  %172 = extractvalue { ptr, i32 } %170, 1
  store i32 %172, ptr %15, align 4
  br label %177

173:                                              ; preds = %164
  %174 = landingpad { ptr, i32 }
          cleanup
  %175 = extractvalue { ptr, i32 } %174, 0
  store ptr %175, ptr %14, align 8
  %176 = extractvalue { ptr, i32 } %174, 1
  store i32 %176, ptr %15, align 4
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_4D2Ev"(ptr noundef nonnull align 8 dereferenceable(25) %19) #6
  br label %177

177:                                              ; preds = %173, %169
  call void @llvm.lifetime.end.p0(i64 32, ptr %19) #6
  br label %179

178:                                              ; preds = %168, %151
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_1D2Ev"(ptr noundef nonnull align 8 dereferenceable(25) %12) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  br label %180

179:                                              ; preds = %177, %161, %132, %92
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_1D2Ev"(ptr noundef nonnull align 8 dereferenceable(25) %12) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr %12) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %11) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %183

180:                                              ; preds = %178, %66
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #6
  br label %181

181:                                              ; preds = %180, %22
  %182 = load double, ptr %2, align 8
  ret double %182

183:                                              ; preds = %179
  %184 = load ptr, ptr %14, align 8
  %185 = load i32, ptr %15, align 4
  %186 = insertvalue { ptr, i32 } poison, ptr %184, 0
  %187 = insertvalue { ptr, i32 } %186, i32 %185, 1
  resume { ptr, i32 } %187
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_1clEd"(ptr noundef nonnull align 8 dereferenceable(25), double noundef) #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_2clEd"(ptr noundef nonnull align 8 dereferenceable(24), double noundef) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_3clEd"(ptr noundef nonnull align 8 dereferenceable(32), double noundef) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_3D2Ev"(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_4clEd"(ptr noundef nonnull align 8 dereferenceable(25), double noundef) #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_4D2Ev"(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_1D2Ev"(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #5 align 2

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { 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 #5 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"double", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = !{!18, !10, i64 28}
!18 = !{!"_ZTSZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEE3$_3", !19, i64 0, !23, i64 24, !10, i64 28}
!19 = !{!"_ZTSSt6vectorIdSaIdEE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!23 = !{!"_ZTSZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEE3$_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.anon.55 = type { i8 }
%class.anon.57 = type <{ %"class.std::vector.50", [8 x i8] }>
%"class.std::vector.50" = type { %"struct.std::_Vector_base.51" }
%"struct.std::_Vector_base.51" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl" = type { %"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" }
%"struct.std::_Vector_base<double, std::allocator<double>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.anon.59 = type { ptr, ptr, ptr }
%class.anon.60 = type { %"class.std::vector.50", [4 x i8], i32 }
%class.anon.61 = type <{ %"class.std::vector.50", [8 x i8] }>

@_ZL2PI = external hidden local_unnamed_addr global double, align 8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_Z4signd(double noundef) local_unnamed_addr #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.fmuladd.f64(double, double, double) #1

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

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
define dso_local noundef double @_Z42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEE(ptr noundef nonnull %0) local_unnamed_addr #3 personality ptr @__gxx_personality_v0 {
  %2 = alloca i32, align 4
  %3 = alloca %class.anon.55, align 1
  %4 = alloca %class.anon.57, align 8
  %5 = alloca %class.anon.59, align 8
  %6 = alloca %class.anon.60, align 8
  %7 = alloca %class.anon.61, align 8
  %8 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %9 = icmp ult i64 %8, 3
  br i1 %9, label %87, label %10

10:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #6
  %11 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %.not52 = icmp eq i64 %11, 0
  br i1 %.not52, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %10
  %12 = phi i32 [ 0, %10 ], [ %.03641, %.lr.ph ]
  %.026.lcssa = phi double [ 0.000000e+00, %10 ], [ %31, %.lr.ph ]
  store i32 %12, ptr %2, align 4, !tbaa !5
  %13 = sext i32 %12 to i64
  %14 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %13) #6
  %15 = load double, ptr %14, align 8, !tbaa !9
  %16 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %13) #6
  %17 = load double, ptr %16, align 8, !tbaa !9
  %18 = fsub double %.026.lcssa, %17
  %19 = fsub double %15, %18
  %20 = tail call noundef i32 @_Z4signd(double noundef %19)
  %21 = icmp sgt i32 %20, -1
  br i1 %21, label %86, label %34

.lr.ph:                                           ; preds = %10, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %10 ]
  %.02645 = phi double [ %31, %.lr.ph ], [ 0.000000e+00, %10 ]
  %.0364243 = phi i32 [ %.03641, %.lr.ph ], [ 0, %10 ]
  %22 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #6
  %23 = load double, ptr %22, align 8, !tbaa !9
  %24 = sext i32 %.0364243 to i64
  %25 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %24) #6
  %26 = load double, ptr %25, align 8, !tbaa !9
  %27 = fcmp ogt double %23, %26
  %28 = trunc nuw nsw i64 %indvars.iv to i32
  %.03641 = select i1 %27, i32 %28, i32 %.0364243
  %29 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #6
  %30 = load double, ptr %29, align 8, !tbaa !9
  %31 = fadd double %.02645, %30
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %32 = tail call noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %33 = icmp ugt i64 %32, %indvars.iv.next
  br i1 %33, label %.lr.ph, label %._crit_edge, !llvm.loop !11

34:                                               ; preds = %._crit_edge
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %13) #6
  %36 = load double, ptr %35, align 8, !tbaa !9
  %37 = fmul double %36, 5.000000e-01
  call void @llvm.lifetime.start.p0(i64 1, ptr nonnull %3) #6
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %4) #6
  call void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 8 dereferenceable(24) %0)
  br label %38

38:                                               ; preds = %34, %43
  %39 = phi i32 [ 59, %34 ], [ %47, %43 ]
  %.02948 = phi double [ 1.000000e+06, %34 ], [ %.029., %43 ]
  %.03247 = phi double [ %37, %34 ], [ %..032, %43 ]
  %40 = fadd double %.03247, %.02948
  %41 = fmul double %40, 5.000000e-01
  %42 = invoke noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_1clEd"(ptr noundef nonnull align 8 dereferenceable(25) %4, double noundef %41)
          to label %43 unwind label %48

43:                                               ; preds = %38
  %44 = load double, ptr @_ZL2PI, align 8, !tbaa !9
  %45 = fmul double %44, 2.000000e+00
  %46 = fcmp ugt double %42, %45
  %..032 = select i1 %46, double %41, double %.03247
  %.029. = select i1 %46, double %.02948, double %41
  %47 = add nsw i32 %39, -1
  %.not = icmp eq i32 %39, 0
  br i1 %.not, label %50, label %38, !llvm.loop !13

48:                                               ; preds = %38
  %49 = landingpad { ptr, i32 }
          cleanup
  br label %85

50:                                               ; preds = %43
  %51 = invoke noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_1clEd"(ptr noundef nonnull align 8 dereferenceable(25) %4, double noundef %.029.)
          to label %52 unwind label %70

52:                                               ; preds = %50
  %53 = load double, ptr @_ZL2PI, align 8, !tbaa !9
  %54 = call double @llvm.fmuladd.f64(double %53, double 2.000000e+00, double -1.000000e-09)
  %55 = fcmp ugt double %51, %54
  br i1 %55, label %79, label %56

56:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #6
  store ptr %0, ptr %5, align 8, !tbaa !14
  %57 = getelementptr inbounds i8, ptr %5, i64 8
  store ptr %3, ptr %57, align 8, !tbaa !14
  %58 = getelementptr inbounds i8, ptr %5, i64 16
  store ptr %2, ptr %58, align 8, !tbaa !14
  %59 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %13) #6
  %60 = load double, ptr %59, align 8, !tbaa !9
  %61 = fmul double %60, 5.000000e-01
  br label %62

62:                                               ; preds = %56, %62
  %.12851 = phi i32 [ 60, %56 ], [ %63, %62 ]
  %.23150 = phi double [ 1.000000e+06, %56 ], [ %..231, %62 ]
  %.23449 = phi double [ %61, %56 ], [ %.234., %62 ]
  %63 = add nsw i32 %.12851, -1
  %64 = fadd double %.23449, %.23150
  %65 = fmul double %64, 5.000000e-01
  %66 = call noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_2clEd"(ptr noundef nonnull align 8 dereferenceable(24) %5, double noundef %65)
  %67 = load double, ptr @_ZL2PI, align 8, !tbaa !9
  %68 = fmul double %67, 2.000000e+00
  %69 = fcmp ogt double %66, %68
  %.234. = select i1 %69, double %.23449, double %65
  %..231 = select i1 %69, double %65, double %.23150
  %.not38 = icmp eq i32 %63, 0
  br i1 %.not38, label %72, label %62, !llvm.loop !16

70:                                               ; preds = %50
  %71 = landingpad { ptr, i32 }
          cleanup
  br label %85

72:                                               ; preds = %62
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %6) #6
  invoke void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %73 unwind label %77

73:                                               ; preds = %72
  %74 = getelementptr inbounds i8, ptr %6, i64 28
  %75 = load i32, ptr %2, align 4, !tbaa !5
  store i32 %75, ptr %74, align 4, !tbaa !17
  %76 = call noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_3clEd"(ptr noundef nonnull align 8 dereferenceable(32) %6, double noundef %..231)
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_3D2Ev"(ptr noundef nonnull align 8 dereferenceable(32) %6) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #6
  br label %84

77:                                               ; preds = %72
  %78 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %6) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #6
  br label %85

79:                                               ; preds = %52
  call void @llvm.lifetime.start.p0(i64 32, ptr nonnull %7) #6
  invoke void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(24) %0)
          to label %80 unwind label %82

80:                                               ; preds = %79
  %81 = call noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_4clEd"(ptr noundef nonnull align 8 dereferenceable(25) %7, double noundef %.029.)
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_4D2Ev"(ptr noundef nonnull align 8 dereferenceable(25) %7) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  br label %84

82:                                               ; preds = %79
  %83 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %7) #6
  br label %85

84:                                               ; preds = %80, %73
  %.0 = phi double [ %76, %73 ], [ %81, %80 ]
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_1D2Ev"(ptr noundef nonnull align 8 dereferenceable(25) %4) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #6
  br label %86

85:                                               ; preds = %82, %77, %70, %48
  %.pn = phi { ptr, i32 } [ %49, %48 ], [ %78, %77 ], [ %83, %82 ], [ %71, %70 ]
  call void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_1D2Ev"(ptr noundef nonnull align 8 dereferenceable(25) %4) #6
  call void @llvm.lifetime.end.p0(i64 32, ptr nonnull %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr nonnull %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  resume { ptr, i32 } %.pn

86:                                               ; preds = %._crit_edge, %84
  %.1 = phi double [ %.0, %84 ], [ 0.000000e+00, %._crit_edge ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #6
  br label %87

87:                                               ; preds = %1, %86
  %.2 = phi double [ %.1, %86 ], [ 0.000000e+00, %1 ]
  ret double %.2
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIdSaIdEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIdSaIdEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIdSaIdEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_1clEd"(ptr noundef nonnull align 8 dereferenceable(25), double noundef) local_unnamed_addr #4 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_2clEd"(ptr noundef nonnull align 8 dereferenceable(24), double noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_3clEd"(ptr noundef nonnull align 8 dereferenceable(32), double noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_3D2Ev"(ptr noundef nonnull align 8 dereferenceable(32)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden noundef double @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEENK3$_4clEd"(ptr noundef nonnull align 8 dereferenceable(25), double noundef) local_unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_4D2Ev"(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #5 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare hidden void @"_ZZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEEN3$_1D2Ev"(ptr noundef nonnull align 8 dereferenceable(25)) unnamed_addr #5 align 2

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #4 = { 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 #5 = { inlinehint mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { 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 = !{!10, !10, i64 0}
!10 = !{!"double", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = !{!15, !15, i64 0}
!15 = !{!"any pointer", !7, i64 0}
!16 = distinct !{!16, !12}
!17 = !{!18, !6, i64 28}
!18 = !{!"_ZTSZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEE3$_3", !19, i64 0, !23, i64 24, !6, i64 28}
!19 = !{!"_ZTSSt6vectorIdSaIdEE", !20, i64 0}
!20 = !{!"_ZTSSt12_Vector_baseIdSaIdEE", !21, i64 0}
!21 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE12_Vector_implE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseIdSaIdEE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!23 = !{!"_ZTSZ42get_maximum_polygon_area_for_given_lengthsSt6vectorIdSaIdEEE3$_0"}


; Effective O3 passes: DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass