; LLVM IR from ox-vgg/vise :: src/search_engine/relja_retrival/external/KMCode_relja/descriptor/EdgeDetector._d16f37f4 (EE)

; 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_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector.23" = type { %"struct.std::_Vector_base.24" }
%"struct.std::_Vector_base.24" = type { %"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl" }
%"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl" = type { %"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.28" = type { %"struct.std::_Vector_base.29" }
%"struct.std::_Vector_base.29" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl" }
%"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl" = type { %"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@STEP = external dso_local global float, align 4
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80)) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80)) #1 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #3

declare void @_ZN12ImageContentC1EPS_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) unnamed_addr #4

; Function Attrs: nounwind
declare void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12ImageContentC2Ejjf(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, i32 noundef, float noundef) unnamed_addr #6 align 2

declare void @_Z3dX6P12ImageContentS0_(ptr noundef, ptr noundef) #4

declare void @_Z3dY6P12ImageContentS0_(ptr noundef, ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z14cannyEdgesGradP12ImageContentS0_S0_ff(ptr noundef, ptr noundef, ptr noundef, float noundef, float noundef) #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z11edge_pointsSt6vectorIP12ImageContentSaIS1_EES3_S_IfSaIfEERS_IP16CornerDescriptorSaIS7_EE(ptr noundef, ptr noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(24)) #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #8

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dogP12ImageContentS0_S0_(ptr noundef, ptr noundef, ptr noundef) #6

; Function Attrs: mustprogress uwtable
define dso_local void @_Z19edgeFeatureDetectorP12ImageContentRSt6vectorIP16CornerDescriptorSaIS3_EE(ptr noundef %0, ptr noundef nonnull align 8 dereferenceable(24) %1) #6 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca ptr, align 8
  %11 = alloca i32, align 4
  %12 = alloca %"class.std::vector.23", align 8
  %13 = alloca %"class.std::vector.23", align 8
  %14 = alloca %"class.std::vector.28", align 8
  %15 = alloca float, align 4
  %16 = alloca float, align 4
  %17 = alloca %"class.std::vector.13", align 8
  %18 = alloca float, align 4
  %19 = alloca float, align 4
  %20 = alloca %"class.std::vector.23", align 8
  %21 = alloca %"class.std::vector.23", align 8
  %22 = alloca %"class.std::vector.28", align 8
  store ptr %0, ptr %3, align 8, !tbaa !5
  store ptr %1, ptr %4, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #9
  %23 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 80) #10
  %24 = load ptr, ptr %3, align 8, !tbaa !5
  invoke void @_ZN12ImageContentC1EPS_(ptr noundef nonnull align 8 dereferenceable(80) %23, ptr noundef %24)
          to label %25 unwind label %46

25:                                               ; preds = %2
  store ptr %23, ptr %9, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 24, ptr %12) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  call void @llvm.lifetime.start.p0(i64 24, ptr %13) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #9
  call void @llvm.lifetime.start.p0(i64 24, ptr %14) #9
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %15) #9
  %26 = load ptr, ptr %9, align 8, !tbaa !5
  %27 = invoke noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %26)
          to label %28 unwind label %50

28:                                               ; preds = %25
  %29 = uitofp i32 %27 to float
  store float %29, ptr %15, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %16) #9
  %30 = load ptr, ptr %9, align 8, !tbaa !5
  %31 = invoke noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %30)
          to label %32 unwind label %54

32:                                               ; preds = %28
  %33 = uitofp i32 %31 to float
  store float %33, ptr %16, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 24, ptr %17) #9
  call void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #9
  store float 1.000000e+00, ptr %18, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #9
  store float 0.000000e+00, ptr %19, align 4, !tbaa !9
  br label %34

34:                                               ; preds = %159, %32
  %35 = load float, ptr %18, align 4, !tbaa !9
  %36 = fcmp olt float %35, 3.000000e+01
  br i1 %36, label %37, label %43

37:                                               ; preds = %34
  %38 = load float, ptr %15, align 4, !tbaa !9
  %39 = fcmp ogt float %38, 5.000000e+00
  br i1 %39, label %40, label %43

40:                                               ; preds = %37
  %41 = load float, ptr %16, align 4, !tbaa !9
  %42 = fcmp ogt float %41, 5.000000e+00
  br label %43

43:                                               ; preds = %40, %37, %34
  %44 = phi i1 [ false, %37 ], [ false, %34 ], [ %42, %40 ]
  br i1 %44, label %58, label %45

45:                                               ; preds = %43
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #9
  br label %190

46:                                               ; preds = %2
  %47 = landingpad { ptr, i32 }
          cleanup
  %48 = extractvalue { ptr, i32 } %47, 0
  store ptr %48, ptr %10, align 8
  %49 = extractvalue { ptr, i32 } %47, 1
  store i32 %49, ptr %11, align 4
  call void @_ZdlPvm(ptr noundef %23, i64 noundef 80) #11
  br label %221

50:                                               ; preds = %25
  %51 = landingpad { ptr, i32 }
          cleanup
  %52 = extractvalue { ptr, i32 } %51, 0
  store ptr %52, ptr %10, align 8
  %53 = extractvalue { ptr, i32 } %51, 1
  store i32 %53, ptr %11, align 4
  br label %220

54:                                               ; preds = %28
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %10, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %11, align 4
  br label %219

58:                                               ; preds = %43
  %59 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 80) #10
          to label %60 unwind label %165

60:                                               ; preds = %58
  %61 = load ptr, ptr %9, align 8, !tbaa !5
  %62 = invoke noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %61)
          to label %63 unwind label %169

63:                                               ; preds = %60
  %64 = load ptr, ptr %9, align 8, !tbaa !5
  %65 = invoke noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %64)
          to label %66 unwind label %169

66:                                               ; preds = %63
  invoke void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80) %59, i32 noundef %62, i32 noundef %65)
          to label %67 unwind label %169

67:                                               ; preds = %66
  store ptr %59, ptr %5, align 8, !tbaa !5
  %68 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 80) #10
          to label %69 unwind label %165

69:                                               ; preds = %67
  %70 = load ptr, ptr %9, align 8, !tbaa !5
  %71 = invoke noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %70)
          to label %72 unwind label %173

72:                                               ; preds = %69
  %73 = load ptr, ptr %9, align 8, !tbaa !5
  %74 = invoke noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %73)
          to label %75 unwind label %173

75:                                               ; preds = %72
  invoke void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80) %68, i32 noundef %71, i32 noundef %74)
          to label %76 unwind label %173

76:                                               ; preds = %75
  store ptr %68, ptr %6, align 8, !tbaa !5
  %77 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 80) #10
          to label %78 unwind label %165

78:                                               ; preds = %76
  %79 = load ptr, ptr %9, align 8, !tbaa !5
  %80 = invoke noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %79)
          to label %81 unwind label %177

81:                                               ; preds = %78
  %82 = load ptr, ptr %9, align 8, !tbaa !5
  %83 = invoke noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %82)
          to label %84 unwind label %177

84:                                               ; preds = %81
  invoke void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80) %77, i32 noundef %80, i32 noundef %83)
          to label %85 unwind label %177

85:                                               ; preds = %84
  store ptr %77, ptr %8, align 8, !tbaa !5
  %86 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 80) #10
          to label %87 unwind label %165

87:                                               ; preds = %85
  %88 = load ptr, ptr %9, align 8, !tbaa !5
  %89 = invoke noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %88)
          to label %90 unwind label %181

90:                                               ; preds = %87
  %91 = load ptr, ptr %9, align 8, !tbaa !5
  %92 = invoke noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %91)
          to label %93 unwind label %181

93:                                               ; preds = %90
  invoke void @_ZN12ImageContentC2Ejjf(ptr noundef nonnull align 8 dereferenceable(80) %86, i32 noundef %89, i32 noundef %92, float noundef 0.000000e+00)
          to label %94 unwind label %181

94:                                               ; preds = %93
  store ptr %86, ptr %7, align 8, !tbaa !5
  %95 = load ptr, ptr %9, align 8, !tbaa !5
  %96 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_Z3dX6P12ImageContentS0_(ptr noundef %95, ptr noundef %96)
          to label %97 unwind label %165

97:                                               ; preds = %94
  %98 = load ptr, ptr %9, align 8, !tbaa !5
  %99 = load ptr, ptr %6, align 8, !tbaa !5
  invoke void @_Z3dY6P12ImageContentS0_(ptr noundef %98, ptr noundef %99)
          to label %100 unwind label %165

100:                                              ; preds = %97
  %101 = load ptr, ptr %6, align 8, !tbaa !5
  %102 = load ptr, ptr %5, align 8, !tbaa !5
  %103 = load ptr, ptr %7, align 8, !tbaa !5
  invoke void @_Z14cannyEdgesGradP12ImageContentS0_S0_ff(ptr noundef %101, ptr noundef %102, ptr noundef %103, float noundef 2.000000e+00, float noundef 1.500000e+01)
          to label %104 unwind label %165

104:                                              ; preds = %100
  %105 = load ptr, ptr %9, align 8, !tbaa !5
  %106 = load ptr, ptr %5, align 8, !tbaa !5
  invoke void @_Z7smooth3P12ImageContentS0_(ptr noundef %105, ptr noundef %106)
          to label %107 unwind label %165

107:                                              ; preds = %104
  %108 = load ptr, ptr %9, align 8, !tbaa !5
  %109 = load ptr, ptr %5, align 8, !tbaa !5
  %110 = load ptr, ptr %8, align 8, !tbaa !5
  invoke void @_Z3dogP12ImageContentS0_S0_(ptr noundef %108, ptr noundef %109, ptr noundef %110)
          to label %111 unwind label %165

111:                                              ; preds = %107
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %14, ptr noundef nonnull align 4 dereferenceable(4) %18)
          to label %112 unwind label %165

112:                                              ; preds = %111
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 8 dereferenceable(8) %8)
          to label %113 unwind label %165

113:                                              ; preds = %112
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %13, ptr noundef nonnull align 8 dereferenceable(8) %7)
          to label %114 unwind label %165

114:                                              ; preds = %113
  %115 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.4)
          to label %116 unwind label %165

116:                                              ; preds = %114
  %117 = load float, ptr %18, align 4, !tbaa !9
  %118 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %115, float noundef %117)
          to label %119 unwind label %165

119:                                              ; preds = %116
  %120 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %118, ptr noundef @.str.5)
          to label %121 unwind label %165

121:                                              ; preds = %119
  %122 = load float, ptr %15, align 4, !tbaa !9
  %123 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %120, float noundef %122)
          to label %124 unwind label %165

124:                                              ; preds = %121
  %125 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %123, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %126 unwind label %165

126:                                              ; preds = %124
  %127 = load ptr, ptr %9, align 8, !tbaa !5
  %128 = icmp eq ptr %127, null
  br i1 %128, label %130, label %129

129:                                              ; preds = %126
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %127) #9
  call void @_ZdlPvm(ptr noundef %127, i64 noundef 80) #11
  br label %130

130:                                              ; preds = %129, %126
  %131 = load float, ptr @STEP, align 4, !tbaa !9
  %132 = load float, ptr %15, align 4, !tbaa !9
  %133 = fdiv float %132, %131
  store float %133, ptr %15, align 4, !tbaa !9
  %134 = load float, ptr @STEP, align 4, !tbaa !9
  %135 = load float, ptr %16, align 4, !tbaa !9
  %136 = fdiv float %135, %134
  store float %136, ptr %16, align 4, !tbaa !9
  %137 = invoke noalias noundef nonnull ptr @_Znwm(i64 noundef 80) #10
          to label %138 unwind label %165

138:                                              ; preds = %130
  %139 = load float, ptr %16, align 4, !tbaa !9
  %140 = fptosi float %139 to i32
  %141 = add nsw i32 %140, 1
  %142 = load float, ptr %15, align 4, !tbaa !9
  %143 = fptosi float %142 to i32
  %144 = add nsw i32 %143, 1
  invoke void @_ZN12ImageContentC2Eii(ptr noundef nonnull align 8 dereferenceable(80) %137, i32 noundef %141, i32 noundef %144)
          to label %145 unwind label %185

145:                                              ; preds = %138
  store ptr %137, ptr %9, align 8, !tbaa !5
  %146 = load ptr, ptr %9, align 8, !tbaa !5
  %147 = load ptr, ptr %5, align 8, !tbaa !5
  %148 = load float, ptr @STEP, align 4, !tbaa !9
  %149 = load float, ptr @STEP, align 4, !tbaa !9
  invoke void @_ZN12ImageContent5scaleEPS_ff(ptr noundef nonnull align 8 dereferenceable(80) %146, ptr noundef %147, float noundef %148, float noundef %149)
          to label %150 unwind label %165

150:                                              ; preds = %145
  %151 = load ptr, ptr %5, align 8, !tbaa !5
  %152 = icmp eq ptr %151, null
  br i1 %152, label %154, label %153

153:                                              ; preds = %150
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %151) #9
  call void @_ZdlPvm(ptr noundef %151, i64 noundef 80) #11
  br label %154

154:                                              ; preds = %153, %150
  %155 = load ptr, ptr %6, align 8, !tbaa !5
  %156 = icmp eq ptr %155, null
  br i1 %156, label %158, label %157

157:                                              ; preds = %154
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %155) #9
  call void @_ZdlPvm(ptr noundef %155, i64 noundef 80) #11
  br label %158

158:                                              ; preds = %157, %154
  br label %159

159:                                              ; preds = %158
  %160 = load float, ptr @STEP, align 4, !tbaa !9
  %161 = load float, ptr %18, align 4, !tbaa !9
  %162 = fmul float %161, %160
  store float %162, ptr %18, align 4, !tbaa !9
  %163 = load float, ptr %19, align 4, !tbaa !9
  %164 = fadd float %163, 1.000000e+00
  store float %164, ptr %19, align 4, !tbaa !9
  br label %34, !llvm.loop !11

165:                                              ; preds = %145, %130, %124, %121, %119, %116, %114, %113, %112, %111, %107, %104, %100, %97, %94, %85, %76, %67, %58
  %166 = landingpad { ptr, i32 }
          cleanup
  %167 = extractvalue { ptr, i32 } %166, 0
  store ptr %167, ptr %10, align 8
  %168 = extractvalue { ptr, i32 } %166, 1
  store i32 %168, ptr %11, align 4
  br label %189

169:                                              ; preds = %66, %63, %60
  %170 = landingpad { ptr, i32 }
          cleanup
  %171 = extractvalue { ptr, i32 } %170, 0
  store ptr %171, ptr %10, align 8
  %172 = extractvalue { ptr, i32 } %170, 1
  store i32 %172, ptr %11, align 4
  call void @_ZdlPvm(ptr noundef %59, i64 noundef 80) #11
  br label %189

173:                                              ; preds = %75, %72, %69
  %174 = landingpad { ptr, i32 }
          cleanup
  %175 = extractvalue { ptr, i32 } %174, 0
  store ptr %175, ptr %10, align 8
  %176 = extractvalue { ptr, i32 } %174, 1
  store i32 %176, ptr %11, align 4
  call void @_ZdlPvm(ptr noundef %68, i64 noundef 80) #11
  br label %189

177:                                              ; preds = %84, %81, %78
  %178 = landingpad { ptr, i32 }
          cleanup
  %179 = extractvalue { ptr, i32 } %178, 0
  store ptr %179, ptr %10, align 8
  %180 = extractvalue { ptr, i32 } %178, 1
  store i32 %180, ptr %11, align 4
  call void @_ZdlPvm(ptr noundef %77, i64 noundef 80) #11
  br label %189

181:                                              ; preds = %93, %90, %87
  %182 = landingpad { ptr, i32 }
          cleanup
  %183 = extractvalue { ptr, i32 } %182, 0
  store ptr %183, ptr %10, align 8
  %184 = extractvalue { ptr, i32 } %182, 1
  store i32 %184, ptr %11, align 4
  call void @_ZdlPvm(ptr noundef %86, i64 noundef 80) #11
  br label %189

185:                                              ; preds = %138
  %186 = landingpad { ptr, i32 }
          cleanup
  %187 = extractvalue { ptr, i32 } %186, 0
  store ptr %187, ptr %10, align 8
  %188 = extractvalue { ptr, i32 } %186, 1
  store i32 %188, ptr %11, align 4
  call void @_ZdlPvm(ptr noundef %137, i64 noundef 80) #11
  br label %189

189:                                              ; preds = %185, %181, %177, %173, %169, %165
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #9
  br label %218

190:                                              ; preds = %45
  %191 = load ptr, ptr %9, align 8, !tbaa !5
  %192 = icmp eq ptr %191, null
  br i1 %192, label %194, label %193

193:                                              ; preds = %190
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %191) #9
  call void @_ZdlPvm(ptr noundef %191, i64 noundef 80) #11
  br label %194

194:                                              ; preds = %193, %190
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %20, ptr noundef nonnull align 8 dereferenceable(24) %13)
          to label %195 unwind label %200

195:                                              ; preds = %194
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %21, ptr noundef nonnull align 8 dereferenceable(24) %12)
          to label %196 unwind label %204

196:                                              ; preds = %195
  invoke void @_ZNSt6vectorIfSaIfEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %22, ptr noundef nonnull align 8 dereferenceable(24) %14)
          to label %197 unwind label %208

197:                                              ; preds = %196
  %198 = load ptr, ptr %4, align 8, !tbaa !5
  invoke void @_Z11edge_pointsSt6vectorIP12ImageContentSaIS1_EES3_S_IfSaIfEERS_IP16CornerDescriptorSaIS7_EE(ptr noundef %20, ptr noundef %21, ptr noundef %22, ptr noundef nonnull align 8 dereferenceable(24) %198)
          to label %199 unwind label %212

199:                                              ; preds = %197
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %13) #9
  call void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %17) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #9
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  ret void

200:                                              ; preds = %194
  %201 = landingpad { ptr, i32 }
          cleanup
  %202 = extractvalue { ptr, i32 } %201, 0
  store ptr %202, ptr %10, align 8
  %203 = extractvalue { ptr, i32 } %201, 1
  store i32 %203, ptr %11, align 4
  br label %218

204:                                              ; preds = %195
  %205 = landingpad { ptr, i32 }
          cleanup
  %206 = extractvalue { ptr, i32 } %205, 0
  store ptr %206, ptr %10, align 8
  %207 = extractvalue { ptr, i32 } %205, 1
  store i32 %207, ptr %11, align 4
  br label %217

208:                                              ; preds = %196
  %209 = landingpad { ptr, i32 }
          cleanup
  %210 = extractvalue { ptr, i32 } %209, 0
  store ptr %210, ptr %10, align 8
  %211 = extractvalue { ptr, i32 } %209, 1
  store i32 %211, ptr %11, align 4
  br label %216

212:                                              ; preds = %197
  %213 = landingpad { ptr, i32 }
          cleanup
  %214 = extractvalue { ptr, i32 } %213, 0
  store ptr %214, ptr %10, align 8
  %215 = extractvalue { ptr, i32 } %213, 1
  store i32 %215, ptr %11, align 4
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %22) #9
  br label %216

216:                                              ; preds = %212, %208
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %21) #9
  br label %217

217:                                              ; preds = %216, %204
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %20) #9
  br label %218

218:                                              ; preds = %217, %200, %189
  call void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %17) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %17) #9
  br label %219

219:                                              ; preds = %218, %54
  call void @llvm.lifetime.end.p0(i64 4, ptr %16) #9
  br label %220

220:                                              ; preds = %219, %50
  call void @llvm.lifetime.end.p0(i64 4, ptr %15) #9
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %14) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %13) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr %12) #9
  br label %221

221:                                              ; preds = %220, %46
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #9
  br label %222

222:                                              ; preds = %221
  %223 = load ptr, ptr %10, align 8
  %224 = load i32, ptr %11, align 4
  %225 = insertvalue { ptr, i32 } poison, ptr %223, 0
  %226 = insertvalue { ptr, i32 } %225, i32 %224, 1
  resume { ptr, i32 } %226
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, i32 noundef) unnamed_addr #6 align 2

declare void @_Z7smooth3P12ImageContentS0_(ptr noundef, ptr noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) #6 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8), float noundef) #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12ImageContentC2Eii(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, i32 noundef) unnamed_addr #6 align 2

declare void @_ZN12ImageContent5scaleEPS_ff(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef, float noundef, float noundef) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) #7 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { nobuiltin allocsize(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 #3 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind "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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { 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 #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { builtin 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 = !{!"float", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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_ostream" = type { ptr, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::vector.23" = type { %"struct.std::_Vector_base.24" }
%"struct.std::_Vector_base.24" = type { %"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl" }
%"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl" = type { %"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ImageContent *, std::allocator<ImageContent *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.28" = type { %"struct.std::_Vector_base.29" }
%"struct.std::_Vector_base.29" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl" = type { %"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" }
%"struct.std::_Vector_base<float, std::allocator<float>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%"class.std::vector.13" = type { %"struct.std::_Vector_base.14" }
%"struct.std::_Vector_base.14" = type { %"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl" }
%"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl" = type { %"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<CornerDescriptor *, std::allocator<CornerDescriptor *>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@STEP = external dso_local local_unnamed_addr global float, align 4
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.4 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #1 align 2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #3

declare void @_ZN12ImageContentC1EPS_(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) unnamed_addr #4

; Function Attrs: nounwind
declare void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80)) unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12ImageContentC2Ejjf(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, i32 noundef, float noundef) unnamed_addr #6 align 2

declare void @_Z3dX6P12ImageContentS0_(ptr noundef, ptr noundef) local_unnamed_addr #4

declare void @_Z3dY6P12ImageContentS0_(ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z14cannyEdgesGradP12ImageContentS0_S0_ff(ptr noundef, ptr noundef, ptr noundef, float noundef, float noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z11edge_pointsSt6vectorIP12ImageContentSaIS1_EES3_S_IfSaIfEERS_IP16CornerDescriptorSaIS7_EE(ptr noundef, ptr noundef, ptr noundef, ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #6

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #8

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #8

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3dogP12ImageContentS0_S0_(ptr noundef, ptr noundef, ptr noundef) local_unnamed_addr #6

; Function Attrs: mustprogress uwtable
define dso_local void @_Z19edgeFeatureDetectorP12ImageContentRSt6vectorIP16CornerDescriptorSaIS3_EE(ptr noundef %0, ptr noundef nonnull align 8 dereferenceable(24) %1) local_unnamed_addr #6 personality ptr @__gxx_personality_v0 {
  %3 = alloca ptr, align 8
  %4 = alloca ptr, align 8
  %5 = alloca %"class.std::vector.23", align 8
  %6 = alloca %"class.std::vector.23", align 8
  %7 = alloca %"class.std::vector.28", align 8
  %8 = alloca %"class.std::vector.13", align 8
  %9 = alloca float, align 4
  %10 = alloca %"class.std::vector.23", align 8
  %11 = alloca %"class.std::vector.23", align 8
  %12 = alloca %"class.std::vector.28", align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #9
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %4) #9
  %13 = tail call noalias noundef nonnull dereferenceable(80) ptr @_Znwm(i64 noundef 80) #10
  invoke void @_ZN12ImageContentC1EPS_(ptr noundef nonnull align 8 dereferenceable(80) %13, ptr noundef %0)
          to label %14 unwind label %21

14:                                               ; preds = %2
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %5) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #9
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %6) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #9
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %7) #9
  call void @_ZNSt6vectorIfSaIfEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #9
  %15 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
  %16 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %13)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %8) #9
  call void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #9
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %9) #9
  store float 1.000000e+00, ptr %9, align 4, !tbaa !5
  %17 = icmp ugt i32 %15, 5
  %18 = icmp ugt i32 %16, 5
  %or.cond375 = and i1 %17, %18
  br i1 %or.cond375, label %.lr.ph.preheader, label %.critedge

.lr.ph.preheader:                                 ; preds = %14
  %19 = uitofp i32 %16 to float
  %20 = uitofp i32 %15 to float
  br label %.lr.ph

.critedge:                                        ; preds = %75, %14
  %.048.lcssa = phi ptr [ %13, %14 ], [ %67, %75 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #9
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %.048.lcssa) #9
  call void @_ZdlPvm(ptr noundef nonnull %.048.lcssa, i64 noundef 80) #11
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %10, ptr noundef nonnull align 8 dereferenceable(24) %6)
          to label %95 unwind label %99

21:                                               ; preds = %2
  %22 = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %13, i64 noundef 80) #11
  br label %110

.lr.ph:                                           ; preds = %.lr.ph.preheader, %75
  %.04078 = phi float [ %66, %75 ], [ %19, %.lr.ph.preheader ]
  %.04177 = phi float [ %65, %75 ], [ %20, %.lr.ph.preheader ]
  %.04876 = phi ptr [ %67, %75 ], [ %13, %.lr.ph.preheader ]
  %23 = invoke noalias noundef nonnull dereferenceable(80) ptr @_Znwm(i64 noundef 80) #10
          to label %24 unwind label %82

24:                                               ; preds = %.lr.ph
  %25 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  %26 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  invoke void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80) %23, i32 noundef %25, i32 noundef %26)
          to label %27 unwind label %84

27:                                               ; preds = %24
  %28 = invoke noalias noundef nonnull dereferenceable(80) ptr @_Znwm(i64 noundef 80) #10
          to label %29 unwind label %82

29:                                               ; preds = %27
  %30 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  %31 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  invoke void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80) %28, i32 noundef %30, i32 noundef %31)
          to label %32 unwind label %86

32:                                               ; preds = %29
  %33 = invoke noalias noundef nonnull dereferenceable(80) ptr @_Znwm(i64 noundef 80) #10
          to label %34 unwind label %82

34:                                               ; preds = %32
  %35 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  %36 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  invoke void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80) %33, i32 noundef %35, i32 noundef %36)
          to label %37 unwind label %88

37:                                               ; preds = %34
  store ptr %33, ptr %4, align 8, !tbaa !9
  %38 = invoke noalias noundef nonnull dereferenceable(80) ptr @_Znwm(i64 noundef 80) #10
          to label %39 unwind label %82

39:                                               ; preds = %37
  %40 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  %41 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %.04876)
  invoke void @_ZN12ImageContentC2Ejjf(ptr noundef nonnull align 8 dereferenceable(80) %38, i32 noundef %40, i32 noundef %41, float noundef 0.000000e+00)
          to label %42 unwind label %90

42:                                               ; preds = %39
  store ptr %38, ptr %3, align 8, !tbaa !9
  invoke void @_Z3dX6P12ImageContentS0_(ptr noundef nonnull %.04876, ptr noundef nonnull %23)
          to label %43 unwind label %82

43:                                               ; preds = %42
  invoke void @_Z3dY6P12ImageContentS0_(ptr noundef nonnull %.04876, ptr noundef nonnull %28)
          to label %44 unwind label %82

44:                                               ; preds = %43
  %45 = load ptr, ptr %3, align 8, !tbaa !9
  invoke void @_Z14cannyEdgesGradP12ImageContentS0_S0_ff(ptr noundef nonnull %28, ptr noundef nonnull %23, ptr noundef %45, float noundef 2.000000e+00, float noundef 1.500000e+01)
          to label %46 unwind label %82

46:                                               ; preds = %44
  invoke void @_Z7smooth3P12ImageContentS0_(ptr noundef nonnull %.04876, ptr noundef nonnull %23)
          to label %47 unwind label %82

47:                                               ; preds = %46
  %48 = load ptr, ptr %4, align 8, !tbaa !9
  invoke void @_Z3dogP12ImageContentS0_S0_(ptr noundef nonnull %.04876, ptr noundef nonnull %23, ptr noundef %48)
          to label %49 unwind label %82

49:                                               ; preds = %47
  invoke void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 4 dereferenceable(4) %9)
          to label %50 unwind label %82

50:                                               ; preds = %49
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %5, ptr noundef nonnull align 8 dereferenceable(8) %4)
          to label %51 unwind label %82

51:                                               ; preds = %50
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %6, ptr noundef nonnull align 8 dereferenceable(8) %3)
          to label %52 unwind label %82

52:                                               ; preds = %51
  %53 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @.str.4)
          to label %54 unwind label %82

54:                                               ; preds = %52
  %55 = load float, ptr %9, align 4, !tbaa !5
  %56 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %53, float noundef %55)
          to label %57 unwind label %82

57:                                               ; preds = %54
  %58 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %56, ptr noundef nonnull @.str.5)
          to label %59 unwind label %82

59:                                               ; preds = %57
  %60 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8) %58, float noundef %.04177)
          to label %61 unwind label %82

61:                                               ; preds = %59
  %62 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %60, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %63 unwind label %82

63:                                               ; preds = %61
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %.04876) #9
  call void @_ZdlPvm(ptr noundef nonnull %.04876, i64 noundef 80) #11
  %64 = load float, ptr @STEP, align 4, !tbaa !5
  %65 = fdiv float %.04177, %64
  %66 = fdiv float %.04078, %64
  %67 = invoke noalias noundef nonnull dereferenceable(80) ptr @_Znwm(i64 noundef 80) #10
          to label %68 unwind label %82

68:                                               ; preds = %63
  %69 = fptosi float %66 to i32
  %70 = add nsw i32 %69, 1
  %71 = fptosi float %65 to i32
  %72 = add nsw i32 %71, 1
  invoke void @_ZN12ImageContentC2Eii(ptr noundef nonnull align 8 dereferenceable(80) %67, i32 noundef %70, i32 noundef %72)
          to label %73 unwind label %92

73:                                               ; preds = %68
  %74 = load float, ptr @STEP, align 4, !tbaa !5
  invoke void @_ZN12ImageContent5scaleEPS_ff(ptr noundef nonnull align 8 dereferenceable(80) %67, ptr noundef nonnull %23, float noundef %74, float noundef %74)
          to label %75 unwind label %82

75:                                               ; preds = %73
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %23) #9
  call void @_ZdlPvm(ptr noundef nonnull %23, i64 noundef 80) #11
  call void @_ZN12ImageContentD1Ev(ptr noundef nonnull align 8 dereferenceable(80) %28) #9
  call void @_ZdlPvm(ptr noundef nonnull %28, i64 noundef 80) #11
  %76 = load float, ptr @STEP, align 4, !tbaa !5
  %77 = load float, ptr %9, align 4, !tbaa !5
  %78 = fmul float %76, %77
  store float %78, ptr %9, align 4, !tbaa !5
  %79 = fcmp olt float %78, 3.000000e+01
  %80 = fcmp ogt float %65, 5.000000e+00
  %or.cond = select i1 %79, i1 %80, i1 false
  %81 = fcmp ogt float %66, 5.000000e+00
  %or.cond3 = select i1 %or.cond, i1 %81, i1 false
  br i1 %or.cond3, label %.lr.ph, label %.critedge, !llvm.loop !11

82:                                               ; preds = %73, %63, %61, %59, %57, %54, %52, %51, %50, %49, %47, %46, %44, %43, %42, %37, %32, %27, %.lr.ph
  %83 = landingpad { ptr, i32 }
          cleanup
  br label %94

84:                                               ; preds = %24
  %85 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %23, i64 noundef 80) #11
  br label %94

86:                                               ; preds = %29
  %87 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %28, i64 noundef 80) #11
  br label %94

88:                                               ; preds = %34
  %89 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %33, i64 noundef 80) #11
  br label %94

90:                                               ; preds = %39
  %91 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %38, i64 noundef 80) #11
  br label %94

92:                                               ; preds = %68
  %93 = landingpad { ptr, i32 }
          cleanup
  call void @_ZdlPvm(ptr noundef nonnull %67, i64 noundef 80) #11
  br label %94

94:                                               ; preds = %92, %90, %88, %86, %84, %82
  %.pn51 = phi { ptr, i32 } [ %83, %82 ], [ %93, %92 ], [ %91, %90 ], [ %89, %88 ], [ %87, %86 ], [ %85, %84 ]
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %9) #9
  br label %109

95:                                               ; preds = %.critedge
  invoke void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24) %11, ptr noundef nonnull align 8 dereferenceable(24) %5)
          to label %96 unwind label %101

96:                                               ; preds = %95
  invoke void @_ZNSt6vectorIfSaIfEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24) %12, ptr noundef nonnull align 8 dereferenceable(24) %7)
          to label %97 unwind label %103

97:                                               ; preds = %96
  invoke void @_Z11edge_pointsSt6vectorIP12ImageContentSaIS1_EES3_S_IfSaIfEERS_IP16CornerDescriptorSaIS7_EE(ptr noundef nonnull %10, ptr noundef nonnull %11, ptr noundef nonnull %12, ptr noundef nonnull align 8 dereferenceable(24) %1)
          to label %98 unwind label %105

98:                                               ; preds = %97
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %5) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24) %6) #9
  call void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #9
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #9
  ret void

99:                                               ; preds = %.critedge
  %100 = landingpad { ptr, i32 }
          cleanup
  br label %109

101:                                              ; preds = %95
  %102 = landingpad { ptr, i32 }
          cleanup
  br label %108

103:                                              ; preds = %96
  %104 = landingpad { ptr, i32 }
          cleanup
  br label %107

105:                                              ; preds = %97
  %106 = landingpad { ptr, i32 }
          cleanup
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %12) #9
  br label %107

107:                                              ; preds = %105, %103
  %.pn = phi { ptr, i32 } [ %106, %105 ], [ %104, %103 ]
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %11) #9
  br label %108

108:                                              ; preds = %107, %101
  %.pn.pn = phi { ptr, i32 } [ %.pn, %107 ], [ %102, %101 ]
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %10) #9
  br label %109

109:                                              ; preds = %108, %99, %94
  %.pn51.pn = phi { ptr, i32 } [ %.pn51, %94 ], [ %.pn.pn, %108 ], [ %100, %99 ]
  call void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %8) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %8) #9
  call void @_ZNSt6vectorIfSaIfEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %7) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %7) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %6) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %6) #9
  call void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %5) #9
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %5) #9
  br label %110

110:                                              ; preds = %109, %21
  %.pn51.pn.pn = phi { ptr, i32 } [ %.pn51.pn, %109 ], [ %22, %21 ]
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %4) #9
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #9
  resume { ptr, i32 } %.pn51.pn.pn
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP16CornerDescriptorSaIS1_EEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12ImageContentC2Ejj(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, i32 noundef) unnamed_addr #6 align 2

declare void @_Z7smooth3P12ImageContentS0_(ptr noundef, ptr noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEE9push_backERKf(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EE9push_backERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEf(ptr noundef nonnull align 8 dereferenceable(8), float noundef) local_unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12ImageContentC2Eii(ptr noundef nonnull align 8 dereferenceable(80), i32 noundef, i32 noundef) unnamed_addr #6 align 2

declare void @_ZN12ImageContent5scaleEPS_ff(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef, float noundef, float noundef) local_unnamed_addr #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EEC2ERKS3_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIfSaIfEEC2ERKS1_(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #6 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #7 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIP12ImageContentSaIS1_EE5clearEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #7 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { nobuiltin allocsize(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 #3 = { nobuiltin nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #4 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { nounwind "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 = { mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #7 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #8 = { 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 #9 = { nounwind }
attributes #10 = { builtin allocsize(0) }
attributes #11 = { builtin 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 = !{!"float", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


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