; LLVM IR from rdguez-mariano/fast_imas_IPOL :: libOrsa (orsa_homography)

; 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.libNumerics::matrix" = type { ptr, i32, i32, ptr }
%"class.orsa::HomographyModel" = type { %"class.orsa::OrsaModel.base", i8, [6 x i8] }
%"class.orsa::OrsaModel.base" = type <{ ptr, %"class.libNumerics::matrix", %"class.libNumerics::matrix", %"class.libNumerics::matrix", %"class.libNumerics::matrix", [2 x double], i8 }>
%struct.Match = type { float, float, float, float }

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [58 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.1 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [48 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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4orsa15ORSA_homographyERKSt6vectorI5MatchSaIS1_EEiiiidiRN11libNumerics6matrixIdEERS0_IiSaIiEERdb(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, double noundef %5, i32 noundef %6, ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(8) %9, i1 noundef zeroext %10) #2 personality ptr @__gxx_personality_v0 {
  %12 = alloca i1, align 1
  %13 = alloca ptr, align 8
  %14 = alloca i32, align 4
  %15 = alloca i32, align 4
  %16 = alloca i32, align 4
  %17 = alloca i32, align 4
  %18 = alloca double, align 8
  %19 = alloca i32, align 4
  %20 = alloca ptr, align 8
  %21 = alloca ptr, align 8
  %22 = alloca ptr, align 8
  %23 = alloca i8, align 1
  %24 = alloca i32, align 4
  %25 = alloca i32, align 4
  %26 = alloca %"class.libNumerics::matrix", align 8
  %27 = alloca %"class.libNumerics::matrix", align 8
  %28 = alloca ptr, align 8
  %29 = alloca i32, align 4
  %30 = alloca i32, align 4
  %31 = alloca %"class.orsa::HomographyModel", align 8
  store ptr %0, ptr %13, align 8, !tbaa !5
  store i32 %1, ptr %14, align 4, !tbaa !9
  store i32 %2, ptr %15, align 4, !tbaa !9
  store i32 %3, ptr %16, align 4, !tbaa !9
  store i32 %4, ptr %17, align 4, !tbaa !9
  store double %5, ptr %18, align 8, !tbaa !11
  store i32 %6, ptr %19, align 4, !tbaa !9
  store ptr %7, ptr %20, align 8, !tbaa !5
  store ptr %8, ptr %21, align 8, !tbaa !5
  store ptr %9, ptr %22, align 8, !tbaa !5
  %32 = zext i1 %10 to i8
  store i8 %32, ptr %23, align 1, !tbaa !13
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #6
  %33 = load ptr, ptr %13, align 8, !tbaa !5
  %34 = call noundef i64 @_ZNKSt6vectorI5MatchSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %33) #6
  %35 = trunc i64 %34 to i32
  store i32 %35, ptr %24, align 4, !tbaa !9
  %36 = load i32, ptr %24, align 4, !tbaa !9
  %37 = icmp slt i32 %36, 5
  br i1 %37, label %38, label %45

38:                                               ; preds = %11
  %39 = load i8, ptr %23, align 1, !tbaa !13, !range !15, !noundef !16
  %40 = trunc i8 %39 to i1
  br i1 %40, label %41, label %44

41:                                               ; preds = %38
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str)
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %42, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %44

44:                                               ; preds = %41, %38
  store i1 false, ptr %12, align 1
  store i32 1, ptr %25, align 4
  br label %173

45:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 24, ptr %26) #6
  %46 = load i32, ptr %24, align 4, !tbaa !9
  call void @_ZN11libNumerics6matrixIdEC2Eii(ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef 2, i32 noundef %46)
  call void @llvm.lifetime.start.p0(i64 24, ptr %27) #6
  %47 = load i32, ptr %24, align 4, !tbaa !9
  invoke void @_ZN11libNumerics6matrixIdEC2Eii(ptr noundef nonnull align 8 dereferenceable(24) %27, i32 noundef 2, i32 noundef %47)
          to label %48 unwind label %54

48:                                               ; preds = %45
  call void @llvm.lifetime.start.p0(i64 4, ptr %30) #6
  store i32 0, ptr %30, align 4, !tbaa !9
  br label %49

49:                                               ; preds = %99, %48
  %50 = load i32, ptr %30, align 4, !tbaa !9
  %51 = load i32, ptr %24, align 4, !tbaa !9
  %52 = icmp slt i32 %50, %51
  br i1 %52, label %58, label %53

53:                                               ; preds = %49
  store i32 2, ptr %25, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #6
  br label %106

54:                                               ; preds = %45
  %55 = landingpad { ptr, i32 }
          cleanup
  %56 = extractvalue { ptr, i32 } %55, 0
  store ptr %56, ptr %28, align 8
  %57 = extractvalue { ptr, i32 } %55, 1
  store i32 %57, ptr %29, align 4
  br label %172

58:                                               ; preds = %49
  %59 = load ptr, ptr %13, align 8, !tbaa !5
  %60 = load i32, ptr %30, align 4, !tbaa !9
  %61 = sext i32 %60 to i64
  %62 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %59, i64 noundef %61) #6
  %63 = getelementptr inbounds %struct.Match, ptr %62, i32 0, i32 0
  %64 = load float, ptr %63, align 4, !tbaa !17
  %65 = fpext float %64 to double
  %66 = load i32, ptr %30, align 4, !tbaa !9
  %67 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef 0, i32 noundef %66)
          to label %68 unwind label %102

68:                                               ; preds = %58
  store double %65, ptr %67, align 8, !tbaa !11
  %69 = load ptr, ptr %13, align 8, !tbaa !5
  %70 = load i32, ptr %30, align 4, !tbaa !9
  %71 = sext i32 %70 to i64
  %72 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %69, i64 noundef %71) #6
  %73 = getelementptr inbounds %struct.Match, ptr %72, i32 0, i32 1
  %74 = load float, ptr %73, align 4, !tbaa !20
  %75 = fpext float %74 to double
  %76 = load i32, ptr %30, align 4, !tbaa !9
  %77 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef 1, i32 noundef %76)
          to label %78 unwind label %102

78:                                               ; preds = %68
  store double %75, ptr %77, align 8, !tbaa !11
  %79 = load ptr, ptr %13, align 8, !tbaa !5
  %80 = load i32, ptr %30, align 4, !tbaa !9
  %81 = sext i32 %80 to i64
  %82 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %79, i64 noundef %81) #6
  %83 = getelementptr inbounds %struct.Match, ptr %82, i32 0, i32 2
  %84 = load float, ptr %83, align 4, !tbaa !21
  %85 = fpext float %84 to double
  %86 = load i32, ptr %30, align 4, !tbaa !9
  %87 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %27, i32 noundef 0, i32 noundef %86)
          to label %88 unwind label %102

88:                                               ; preds = %78
  store double %85, ptr %87, align 8, !tbaa !11
  %89 = load ptr, ptr %13, align 8, !tbaa !5
  %90 = load i32, ptr %30, align 4, !tbaa !9
  %91 = sext i32 %90 to i64
  %92 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %89, i64 noundef %91) #6
  %93 = getelementptr inbounds %struct.Match, ptr %92, i32 0, i32 3
  %94 = load float, ptr %93, align 4, !tbaa !22
  %95 = fpext float %94 to double
  %96 = load i32, ptr %30, align 4, !tbaa !9
  %97 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %27, i32 noundef 1, i32 noundef %96)
          to label %98 unwind label %102

98:                                               ; preds = %88
  store double %95, ptr %97, align 8, !tbaa !11
  br label %99

99:                                               ; preds = %98
  %100 = load i32, ptr %30, align 4, !tbaa !9
  %101 = add nsw i32 %100, 1
  store i32 %101, ptr %30, align 4, !tbaa !9
  br label %49, !llvm.loop !23

102:                                              ; preds = %88, %78, %68, %58
  %103 = landingpad { ptr, i32 }
          cleanup
  %104 = extractvalue { ptr, i32 } %103, 0
  store ptr %104, ptr %28, align 8
  %105 = extractvalue { ptr, i32 } %103, 1
  store i32 %105, ptr %29, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %30) #6
  br label %171

106:                                              ; preds = %53
  call void @llvm.lifetime.start.p0(i64 128, ptr %31) #6
  %107 = load i32, ptr %14, align 4, !tbaa !9
  %108 = load i32, ptr %15, align 4, !tbaa !9
  %109 = load i32, ptr %16, align 4, !tbaa !9
  %110 = load i32, ptr %17, align 4, !tbaa !9
  invoke void @_ZN4orsa15HomographyModelC1ERKN11libNumerics6matrixIdEEiiS5_iib(ptr noundef nonnull align 8 dereferenceable(122) %31, ptr noundef nonnull align 8 dereferenceable(24) %26, i32 noundef %107, i32 noundef %108, ptr noundef nonnull align 8 dereferenceable(24) %27, i32 noundef %109, i32 noundef %110, i1 noundef zeroext true)
          to label %111 unwind label %125

111:                                              ; preds = %106
  %112 = load ptr, ptr %21, align 8, !tbaa !5
  %113 = load i32, ptr %19, align 4, !tbaa !9
  %114 = sext i32 %113 to i64
  %115 = load ptr, ptr %20, align 8, !tbaa !5
  %116 = load i8, ptr %23, align 1, !tbaa !13, !range !15, !noundef !16
  %117 = trunc i8 %116 to i1
  %118 = invoke noundef double @_ZNK4orsa9OrsaModel4orsaERSt6vectorIiSaIiEEmPdPN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(121) %31, ptr noundef nonnull align 8 dereferenceable(24) %112, i64 noundef %114, ptr noundef %18, ptr noundef %115, i1 noundef zeroext %117)
          to label %119 unwind label %129

119:                                              ; preds = %111
  %120 = load ptr, ptr %22, align 8, !tbaa !5
  store double %118, ptr %120, align 8, !tbaa !11
  %121 = load ptr, ptr %22, align 8, !tbaa !5
  %122 = load double, ptr %121, align 8, !tbaa !11
  %123 = fcmp ogt double %122, 0.000000e+00
  br i1 %123, label %124, label %133

124:                                              ; preds = %119
  store i1 false, ptr %12, align 1
  store i32 1, ptr %25, align 4
  br label %169

125:                                              ; preds = %106
  %126 = landingpad { ptr, i32 }
          cleanup
  %127 = extractvalue { ptr, i32 } %126, 0
  store ptr %127, ptr %28, align 8
  %128 = extractvalue { ptr, i32 } %126, 1
  store i32 %128, ptr %29, align 4
  br label %170

129:                                              ; preds = %164, %162, %152, %149, %141, %135, %133, %111
  %130 = landingpad { ptr, i32 }
          cleanup
  %131 = extractvalue { ptr, i32 } %130, 0
  store ptr %131, ptr %28, align 8
  %132 = extractvalue { ptr, i32 } %130, 1
  store i32 %132, ptr %29, align 4
  call void @_ZN4orsa9OrsaModelD2Ev(ptr noundef nonnull align 8 dereferenceable(122) %31) #6
  br label %170

133:                                              ; preds = %119
  %134 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.1)
          to label %135 unwind label %129

135:                                              ; preds = %133
  %136 = load ptr, ptr %13, align 8, !tbaa !5
  %137 = load ptr, ptr %21, align 8, !tbaa !5
  %138 = load ptr, ptr %20, align 8, !tbaa !5
  %139 = load i8, ptr %23, align 1, !tbaa !13, !range !15, !noundef !16
  %140 = trunc i8 %139 to i1
  invoke void @_ZN4orsaL13display_statsERKSt6vectorI5MatchSaIS1_EERKS0_IiSaIiEERN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(24) %136, ptr noundef nonnull align 8 dereferenceable(24) %137, ptr noundef nonnull align 8 dereferenceable(24) %138, i1 noundef zeroext %140)
          to label %141 unwind label %129

141:                                              ; preds = %135
  %142 = load ptr, ptr %21, align 8, !tbaa !5
  %143 = load ptr, ptr %20, align 8, !tbaa !5
  %144 = invoke noundef zeroext i1 @_ZNK4orsa9OrsaModel12ComputeModelERKSt6vectorIiSaIiEEPN11libNumerics6matrixIdEE(ptr noundef nonnull align 8 dereferenceable(121) %31, ptr noundef nonnull align 8 dereferenceable(24) %142, ptr noundef %143)
          to label %145 unwind label %129

145:                                              ; preds = %141
  br i1 %144, label %146, label %159

146:                                              ; preds = %145
  %147 = load i8, ptr %23, align 1, !tbaa !13, !range !15, !noundef !16
  %148 = trunc i8 %147 to i1
  br i1 %148, label %149, label %152

149:                                              ; preds = %146
  %150 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
          to label %151 unwind label %129

151:                                              ; preds = %149
  br label %152

152:                                              ; preds = %151, %146
  %153 = load ptr, ptr %13, align 8, !tbaa !5
  %154 = load ptr, ptr %21, align 8, !tbaa !5
  %155 = load ptr, ptr %20, align 8, !tbaa !5
  %156 = load i8, ptr %23, align 1, !tbaa !13, !range !15, !noundef !16
  %157 = trunc i8 %156 to i1
  invoke void @_ZN4orsaL13display_statsERKSt6vectorI5MatchSaIS1_EERKS0_IiSaIiEERN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(24) %153, ptr noundef nonnull align 8 dereferenceable(24) %154, ptr noundef nonnull align 8 dereferenceable(24) %155, i1 noundef zeroext %157)
          to label %158 unwind label %129

158:                                              ; preds = %152
  br label %168

159:                                              ; preds = %145
  %160 = load i8, ptr %23, align 1, !tbaa !13, !range !15, !noundef !16
  %161 = trunc i8 %160 to i1
  br i1 %161, label %162, label %167

162:                                              ; preds = %159
  %163 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef @.str.3)
          to label %164 unwind label %129

164:                                              ; preds = %162
  %165 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %163, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %166 unwind label %129

166:                                              ; preds = %164
  br label %167

167:                                              ; preds = %166, %159
  br label %168

168:                                              ; preds = %167, %158
  store i1 true, ptr %12, align 1
  store i32 1, ptr %25, align 4
  br label %169

169:                                              ; preds = %168, %124
  call void @_ZN4orsa9OrsaModelD2Ev(ptr noundef nonnull align 8 dereferenceable(122) %31) #6
  call void @llvm.lifetime.end.p0(i64 128, ptr %31) #6
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %27) #6
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #6
  br label %173

170:                                              ; preds = %129, %125
  call void @llvm.lifetime.end.p0(i64 128, ptr %31) #6
  br label %171

171:                                              ; preds = %170, %102
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %27) #6
  br label %172

172:                                              ; preds = %171, %54
  call void @llvm.lifetime.end.p0(i64 24, ptr %27) #6
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %26) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr %26) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  br label %175

173:                                              ; preds = %169, %44
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  %174 = load i1, ptr %12, align 1
  ret i1 %174

175:                                              ; preds = %172
  %176 = load ptr, ptr %28, align 8
  %177 = load i32, ptr %29, align 4
  %178 = insertvalue { ptr, i32 } poison, ptr %176, 0
  %179 = insertvalue { ptr, i32 } %178, i32 %177, 1
  resume { ptr, i32 } %179
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorI5MatchSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 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) #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #2 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)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11libNumerics6matrixIdEC2Eii(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef) #4 align 2

declare void @_ZN4orsa15HomographyModelC1ERKN11libNumerics6matrixIdEEiiS5_iib(ptr noundef nonnull align 8 dereferenceable(122), ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, i1 noundef zeroext) unnamed_addr #5

declare noundef double @_ZNK4orsa9OrsaModel4orsaERSt6vectorIiSaIiEEmPdPN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(121), ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef, ptr noundef, i1 noundef zeroext) #5

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN4orsaL13display_statsERKSt6vectorI5MatchSaIS1_EERKS0_IiSaIiEERN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), i1 noundef zeroext) #2

declare noundef zeroext i1 @_ZNK4orsa9OrsaModel12ComputeModelERKSt6vectorIiSaIiEEPN11libNumerics6matrixIdEE(ptr noundef nonnull align 8 dereferenceable(121), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4orsa9OrsaModelD2Ev(ptr noundef nonnull align 8 dereferenceable(121)) unnamed_addr #1 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { 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 #3 = { 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 #4 = { 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 #5 = { "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 = !{!14, !14, i64 0}
!14 = !{!"bool", !7, i64 0}
!15 = !{i8 0, i8 2}
!16 = !{}
!17 = !{!18, !19, i64 0}
!18 = !{!"_ZTS5Match", !19, i64 0, !19, i64 4, !19, i64 8, !19, i64 12}
!19 = !{!"float", !7, i64 0}
!20 = !{!18, !19, i64 4}
!21 = !{!18, !19, i64 8}
!22 = !{!18, !19, i64 12}
!23 = distinct !{!23, !24}
!24 = !{!"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.libNumerics::matrix" = type { ptr, i32, i32, ptr }
%"class.orsa::HomographyModel" = type { %"class.orsa::OrsaModel.base", i8, [6 x i8] }
%"class.orsa::OrsaModel.base" = type <{ ptr, %"class.libNumerics::matrix", %"class.libNumerics::matrix", %"class.libNumerics::matrix", %"class.libNumerics::matrix", [2 x double], i8 }>

@_ZSt4cerr = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [58 x i8], align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.1 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [20 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [48 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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #1 align 2

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

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN4orsa15ORSA_homographyERKSt6vectorI5MatchSaIS1_EEiiiidiRN11libNumerics6matrixIdEERS0_IiSaIiEERdb(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, double noundef %5, i32 noundef %6, ptr noundef nonnull align 8 dereferenceable(24) %7, ptr noundef nonnull align 8 dereferenceable(24) %8, ptr nocapture noundef nonnull writeonly align 8 dereferenceable(8) %9, i1 noundef zeroext %10) local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  %12 = alloca double, align 8
  %13 = alloca %"class.libNumerics::matrix", align 8
  %14 = alloca %"class.libNumerics::matrix", align 8
  %15 = alloca %"class.orsa::HomographyModel", align 8
  store double %5, ptr %12, align 8, !tbaa !5
  %16 = tail call noundef i64 @_ZNKSt6vectorI5MatchSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #6
  %17 = trunc i64 %16 to i32
  %18 = icmp slt i32 %17, 5
  br i1 %18, label %19, label %23

19:                                               ; preds = %11
  br i1 %10, label %20, label %73

20:                                               ; preds = %19
  %21 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str)
  %22 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %21, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %73

23:                                               ; preds = %11
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %13) #6
  call void @_ZN11libNumerics6matrixIdEC2Eii(ptr noundef nonnull align 8 dereferenceable(24) %13, i32 noundef 2, i32 noundef %17)
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %14) #6
  invoke void @_ZN11libNumerics6matrixIdEC2Eii(ptr noundef nonnull align 8 dereferenceable(24) %14, i32 noundef 2, i32 noundef %17)
          to label %.lr.ph.preheader unwind label %24

.lr.ph.preheader:                                 ; preds = %23
  %wide.trip.count = and i64 %16, 2147483647
  br label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph
  call void @llvm.lifetime.start.p0(i64 128, ptr nonnull %15) #6
  invoke void @_ZN4orsa15HomographyModelC1ERKN11libNumerics6matrixIdEEiiS5_iib(ptr noundef nonnull align 8 dereferenceable(122) %15, ptr noundef nonnull align 8 dereferenceable(24) %13, i32 noundef %1, i32 noundef %2, ptr noundef nonnull align 8 dereferenceable(24) %14, i32 noundef %3, i32 noundef %4, i1 noundef zeroext true)
          to label %46 unwind label %51

24:                                               ; preds = %23
  %25 = landingpad { ptr, i32 }
          cleanup
  br label %72

.lr.ph:                                           ; preds = %.lr.ph.preheader, %.lr.ph
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %.lr.ph ]
  %26 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #6
  %27 = load float, ptr %26, align 4, !tbaa !9
  %28 = fpext float %27 to double
  %29 = trunc nuw nsw i64 %indvars.iv to i32
  %30 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %13, i32 noundef 0, i32 noundef %29)
  store double %28, ptr %30, align 8, !tbaa !5
  %31 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #6
  %32 = getelementptr inbounds i8, ptr %31, i64 4
  %33 = load float, ptr %32, align 4, !tbaa !12
  %34 = fpext float %33 to double
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %13, i32 noundef 1, i32 noundef %29)
  store double %34, ptr %35, align 8, !tbaa !5
  %36 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #6
  %37 = getelementptr inbounds i8, ptr %36, i64 8
  %38 = load float, ptr %37, align 4, !tbaa !13
  %39 = fpext float %38 to double
  %40 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %14, i32 noundef 0, i32 noundef %29)
  store double %39, ptr %40, align 8, !tbaa !5
  %41 = call noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #6
  %42 = getelementptr inbounds i8, ptr %41, i64 12
  %43 = load float, ptr %42, align 4, !tbaa !14
  %44 = fpext float %43 to double
  %45 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24) %14, i32 noundef 1, i32 noundef %29)
  store double %44, ptr %45, align 8, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph, !llvm.loop !15

46:                                               ; preds = %._crit_edge
  %47 = sext i32 %6 to i64
  %48 = invoke noundef double @_ZNK4orsa9OrsaModel4orsaERSt6vectorIiSaIiEEmPdPN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(121) %15, ptr noundef nonnull align 8 dereferenceable(24) %8, i64 noundef %47, ptr noundef nonnull %12, ptr noundef nonnull %7, i1 noundef zeroext %10)
          to label %49 unwind label %53

49:                                               ; preds = %46
  store double %48, ptr %9, align 8, !tbaa !5
  %50 = fcmp ule double %48, 0.000000e+00
  br i1 %50, label %55, label %70

51:                                               ; preds = %._crit_edge
  %52 = landingpad { ptr, i32 }
          cleanup
  br label %71

53:                                               ; preds = %68, %66, %64, %62, %58, %57, %55, %46
  %54 = landingpad { ptr, i32 }
          cleanup
  call void @_ZN4orsa9OrsaModelD2Ev(ptr noundef nonnull align 8 dereferenceable(122) %15) #6
  br label %71

55:                                               ; preds = %49
  %56 = 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.1)
          to label %57 unwind label %53

57:                                               ; preds = %55
  invoke void @_ZN4orsaL13display_statsERKSt6vectorI5MatchSaIS1_EERKS0_IiSaIiEERN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(24) %7, i1 noundef zeroext %10)
          to label %58 unwind label %53

58:                                               ; preds = %57
  %59 = invoke noundef zeroext i1 @_ZNK4orsa9OrsaModel12ComputeModelERKSt6vectorIiSaIiEEPN11libNumerics6matrixIdEE(ptr noundef nonnull align 8 dereferenceable(121) %15, ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull %7)
          to label %60 unwind label %53

60:                                               ; preds = %58
  br i1 %59, label %61, label %65

61:                                               ; preds = %60
  br i1 %10, label %62, label %64

62:                                               ; preds = %61
  %63 = 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.2)
          to label %64 unwind label %53

64:                                               ; preds = %62, %61
  invoke void @_ZN4orsaL13display_statsERKSt6vectorI5MatchSaIS1_EERKS0_IiSaIiEERN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef nonnull align 8 dereferenceable(24) %8, ptr noundef nonnull align 8 dereferenceable(24) %7, i1 noundef zeroext %10)
          to label %70 unwind label %53

65:                                               ; preds = %60
  br i1 %10, label %66, label %70

66:                                               ; preds = %65
  %67 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cerr, ptr noundef nonnull @.str.3)
          to label %68 unwind label %53

68:                                               ; preds = %66
  %69 = invoke noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %67, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
          to label %70 unwind label %53

70:                                               ; preds = %64, %68, %65, %49
  call void @_ZN4orsa9OrsaModelD2Ev(ptr noundef nonnull align 8 dereferenceable(122) %15) #6
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %15) #6
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #6
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #6
  br label %73

71:                                               ; preds = %53, %51
  %.pn = phi { ptr, i32 } [ %54, %53 ], [ %52, %51 ]
  call void @llvm.lifetime.end.p0(i64 128, ptr nonnull %15) #6
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %14) #6
  br label %72

72:                                               ; preds = %71, %24
  %.pn.pn = phi { ptr, i32 } [ %.pn, %71 ], [ %25, %24 ]
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %14) #6
  call void @_ZN11libNumerics6matrixIdED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %13) #6
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %13) #6
  resume { ptr, i32 } %.pn.pn

73:                                               ; preds = %19, %20, %70
  %.148 = phi i1 [ %50, %70 ], [ false, %20 ], [ false, %19 ]
  ret i1 %.148
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorI5MatchSaIS0_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 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 #3

; 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 #2 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)) #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN11libNumerics6matrixIdEC2Eii(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef) unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(16) ptr @_ZNKSt6vectorI5MatchSaIS0_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN11libNumerics6matrixIdEclEii(ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef) local_unnamed_addr #4 align 2

declare void @_ZN4orsa15HomographyModelC1ERKN11libNumerics6matrixIdEEiiS5_iib(ptr noundef nonnull align 8 dereferenceable(122), ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, ptr noundef nonnull align 8 dereferenceable(24), i32 noundef, i32 noundef, i1 noundef zeroext) unnamed_addr #5

declare noundef double @_ZNK4orsa9OrsaModel4orsaERSt6vectorIiSaIiEEmPdPN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(121), ptr noundef nonnull align 8 dereferenceable(24), i64 noundef, ptr noundef, ptr noundef, i1 noundef zeroext) local_unnamed_addr #5

; Function Attrs: mustprogress uwtable
declare hidden void @_ZN4orsaL13display_statsERKSt6vectorI5MatchSaIS1_EERKS0_IiSaIiEERN11libNumerics6matrixIdEEb(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 8 dereferenceable(24), i1 noundef zeroext) local_unnamed_addr #2

declare noundef zeroext i1 @_ZNK4orsa9OrsaModel12ComputeModelERKSt6vectorIiSaIiEEPN11libNumerics6matrixIdEE(ptr noundef nonnull align 8 dereferenceable(121), ptr noundef nonnull align 8 dereferenceable(24), ptr noundef) local_unnamed_addr #5

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN4orsa9OrsaModelD2Ev(ptr noundef nonnull align 8 dereferenceable(121)) unnamed_addr #1 align 2

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 = { 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 #3 = { 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 #4 = { 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 #5 = { "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 = !{!"double", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !11, i64 0}
!10 = !{!"_ZTS5Match", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12}
!11 = !{!"float", !7, i64 0}
!12 = !{!10, !11, i64 4}
!13 = !{!10, !11, i64 8}
!14 = !{!10, !11, i64 12}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass