; LLVM IR from hlzz/libvot :: src/feature (vlfeat_libvot_api)

; 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"

%"struct.vot::Vlfeature" = type { float, float, float, float, [128 x float] }

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN3vot20Vlfeature2LibvotSiftERKSt6vectorINS_9VlfeatureESaIS1_EEPKhiiiRNS_8SiftDataE(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr noundef %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, ptr noundef nonnull align 8 dereferenceable(40) %5) #0 {
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca ptr, align 8
  %13 = alloca i32, align 4
  %14 = alloca i32, align 4
  %15 = alloca ptr, align 8
  %16 = alloca ptr, align 8
  %17 = alloca i32, align 4
  %18 = alloca i32, align 4
  %19 = alloca i32, align 4
  %20 = alloca i32, align 4
  %21 = alloca ptr, align 8
  %22 = alloca i32, align 4
  %23 = alloca i32, align 4
  %24 = alloca i32, align 4
  %25 = alloca ptr, align 8
  %26 = alloca i32, align 4
  store ptr %0, ptr %7, align 8, !tbaa !5
  store ptr %1, ptr %8, align 8, !tbaa !5
  store i32 %2, ptr %9, align 4, !tbaa !9
  store i32 %3, ptr %10, align 4, !tbaa !9
  store i32 %4, ptr %11, align 4, !tbaa !9
  store ptr %5, ptr %12, align 8, !tbaa !5
  %27 = load ptr, ptr %12, align 8, !tbaa !5
  call void @_ZN3vot8SiftData5clearEv(ptr noundef nonnull align 8 dereferenceable(40) %27)
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #6
  %28 = load i32, ptr %11, align 4, !tbaa !9
  %29 = icmp eq i32 %28, 3
  br i1 %29, label %30, label %31

30:                                               ; preds = %6
  store i32 808334678, ptr %13, align 4, !tbaa !9
  br label %32

31:                                               ; preds = %6
  store i32 808334422, ptr %13, align 4, !tbaa !9
  br label %32

32:                                               ; preds = %31, %30
  %33 = load ptr, ptr %12, align 8, !tbaa !5
  %34 = load i32, ptr %13, align 4, !tbaa !9
  call void @_ZN3vot8SiftData10setVersionEi(ptr noundef nonnull align 8 dereferenceable(40) %33, i32 noundef %34)
  call void @llvm.lifetime.start.p0(i64 4, ptr %14) #6
  %35 = load ptr, ptr %7, align 8, !tbaa !5
  %36 = call noundef i64 @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %35) #6
  %37 = trunc i64 %36 to i32
  store i32 %37, ptr %14, align 4, !tbaa !9
  %38 = load ptr, ptr %12, align 8, !tbaa !5
  %39 = load i32, ptr %14, align 4, !tbaa !9
  call void @_ZN3vot8SiftData13setFeatureNumEi(ptr noundef nonnull align 8 dereferenceable(40) %38, i32 noundef %39)
  call void @llvm.lifetime.start.p0(i64 8, ptr %15) #6
  %40 = load ptr, ptr %12, align 8, !tbaa !5
  %41 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getLocPointerEv(ptr noundef nonnull align 8 dereferenceable(40) %40)
  store ptr %41, ptr %15, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %16) #6
  %42 = load ptr, ptr %12, align 8, !tbaa !5
  %43 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getDesPointerEv(ptr noundef nonnull align 8 dereferenceable(40) %42)
  store ptr %43, ptr %16, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %17) #6
  %44 = load ptr, ptr %12, align 8, !tbaa !5
  %45 = call noundef i32 @_ZNK3vot8SiftData9getLocDimEv(ptr noundef nonnull align 8 dereferenceable(40) %44)
  store i32 %45, ptr %17, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %18) #6
  %46 = load ptr, ptr %12, align 8, !tbaa !5
  %47 = call noundef i32 @_ZNK3vot8SiftData9getDesDimEv(ptr noundef nonnull align 8 dereferenceable(40) %46)
  store i32 %47, ptr %18, align 4, !tbaa !9
  %48 = load i32, ptr %17, align 4, !tbaa !9
  %49 = load i32, ptr %14, align 4, !tbaa !9
  %50 = mul nsw i32 %48, %49
  %51 = sext i32 %50 to i64
  %52 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %51, i64 4)
  %53 = extractvalue { i64, i1 } %52, 1
  %54 = extractvalue { i64, i1 } %52, 0
  %55 = select i1 %53, i64 -1, i64 %54
  %56 = call noalias noundef nonnull ptr @_Znam(i64 noundef %55) #7
  %57 = load ptr, ptr %15, align 8, !tbaa !5
  store ptr %56, ptr %57, align 8, !tbaa !5
  %58 = load i32, ptr %18, align 4, !tbaa !9
  %59 = load i32, ptr %14, align 4, !tbaa !9
  %60 = mul nsw i32 %58, %59
  %61 = sext i32 %60 to i64
  %62 = call noalias noundef nonnull ptr @_Znam(i64 noundef %61) #7
  %63 = load ptr, ptr %16, align 8, !tbaa !5
  store ptr %62, ptr %63, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %19) #6
  store i32 0, ptr %19, align 4, !tbaa !9
  br label %64

64:                                               ; preds = %193, %32
  %65 = load i32, ptr %19, align 4, !tbaa !9
  %66 = load i32, ptr %14, align 4, !tbaa !9
  %67 = icmp slt i32 %65, %66
  br i1 %67, label %69, label %68

68:                                               ; preds = %64
  store i32 2, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %19) #6
  br label %196

69:                                               ; preds = %64
  call void @llvm.lifetime.start.p0(i64 8, ptr %21) #6
  %70 = load ptr, ptr %7, align 8, !tbaa !5
  %71 = load i32, ptr %19, align 4, !tbaa !9
  %72 = sext i32 %71 to i64
  %73 = call noundef nonnull align 4 dereferenceable(528) ptr @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %70, i64 noundef %72) #6
  store ptr %73, ptr %21, align 8, !tbaa !5
  %74 = load ptr, ptr %21, align 8, !tbaa !5
  %75 = getelementptr inbounds %"struct.vot::Vlfeature", ptr %74, i32 0, i32 0
  %76 = load float, ptr %75, align 4, !tbaa !11
  %77 = load ptr, ptr %15, align 8, !tbaa !5
  %78 = load ptr, ptr %77, align 8, !tbaa !5
  %79 = load i32, ptr %19, align 4, !tbaa !9
  %80 = load i32, ptr %17, align 4, !tbaa !9
  %81 = mul nsw i32 %79, %80
  %82 = add nsw i32 %81, 0
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds float, ptr %78, i64 %83
  store float %76, ptr %84, align 4, !tbaa !14
  %85 = load ptr, ptr %21, align 8, !tbaa !5
  %86 = getelementptr inbounds %"struct.vot::Vlfeature", ptr %85, i32 0, i32 1
  %87 = load float, ptr %86, align 4, !tbaa !15
  %88 = load ptr, ptr %15, align 8, !tbaa !5
  %89 = load ptr, ptr %88, align 8, !tbaa !5
  %90 = load i32, ptr %19, align 4, !tbaa !9
  %91 = load i32, ptr %17, align 4, !tbaa !9
  %92 = mul nsw i32 %90, %91
  %93 = add nsw i32 %92, 1
  %94 = sext i32 %93 to i64
  %95 = getelementptr inbounds float, ptr %89, i64 %94
  store float %87, ptr %95, align 4, !tbaa !14
  %96 = load i32, ptr %11, align 4, !tbaa !9
  %97 = icmp eq i32 %96, 3
  br i1 %97, label %98, label %129

98:                                               ; preds = %69
  call void @llvm.lifetime.start.p0(i64 4, ptr %22) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %23) #6
  %99 = load ptr, ptr %21, align 8, !tbaa !5
  %100 = getelementptr inbounds %"struct.vot::Vlfeature", ptr %99, i32 0, i32 0
  %101 = load float, ptr %100, align 4, !tbaa !11
  %102 = fptosi float %101 to i32
  store i32 %102, ptr %22, align 4, !tbaa !9
  %103 = load ptr, ptr %21, align 8, !tbaa !5
  %104 = getelementptr inbounds %"struct.vot::Vlfeature", ptr %103, i32 0, i32 1
  %105 = load float, ptr %104, align 4, !tbaa !15
  %106 = fptosi float %105 to i32
  store i32 %106, ptr %23, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %24) #6
  %107 = load i32, ptr %23, align 4, !tbaa !9
  %108 = load i32, ptr %9, align 4, !tbaa !9
  %109 = mul nsw i32 %107, %108
  %110 = load i32, ptr %22, align 4, !tbaa !9
  %111 = add nsw i32 %109, %110
  %112 = load i32, ptr %11, align 4, !tbaa !9
  %113 = mul nsw i32 %111, %112
  store i32 %113, ptr %24, align 4, !tbaa !9
  %114 = load ptr, ptr %15, align 8, !tbaa !5
  %115 = load ptr, ptr %114, align 8, !tbaa !5
  %116 = load i32, ptr %19, align 4, !tbaa !9
  %117 = load i32, ptr %17, align 4, !tbaa !9
  %118 = mul nsw i32 %116, %117
  %119 = sext i32 %118 to i64
  %120 = getelementptr inbounds float, ptr %115, i64 %119
  %121 = getelementptr inbounds float, ptr %120, i64 2
  %122 = load ptr, ptr %8, align 8, !tbaa !5
  %123 = load i32, ptr %24, align 4, !tbaa !9
  %124 = sext i32 %123 to i64
  %125 = getelementptr inbounds i8, ptr %122, i64 %124
  %126 = load i32, ptr %11, align 4, !tbaa !9
  %127 = sext i32 %126 to i64
  %128 = mul i64 %127, 1
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %121, ptr align 1 %125, i64 %128, i1 false)
  call void @llvm.lifetime.end.p0(i64 4, ptr %24) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %23) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %22) #6
  br label %138

129:                                              ; preds = %69
  %130 = load ptr, ptr %15, align 8, !tbaa !5
  %131 = load ptr, ptr %130, align 8, !tbaa !5
  %132 = load i32, ptr %19, align 4, !tbaa !9
  %133 = load i32, ptr %17, align 4, !tbaa !9
  %134 = mul nsw i32 %132, %133
  %135 = add nsw i32 %134, 2
  %136 = sext i32 %135 to i64
  %137 = getelementptr inbounds float, ptr %131, i64 %136
  store float 0.000000e+00, ptr %137, align 4, !tbaa !14
  br label %138

138:                                              ; preds = %129, %98
  %139 = load ptr, ptr %21, align 8, !tbaa !5
  %140 = getelementptr inbounds %"struct.vot::Vlfeature", ptr %139, i32 0, i32 2
  %141 = load float, ptr %140, align 4, !tbaa !16
  %142 = load ptr, ptr %15, align 8, !tbaa !5
  %143 = load ptr, ptr %142, align 8, !tbaa !5
  %144 = load i32, ptr %19, align 4, !tbaa !9
  %145 = load i32, ptr %17, align 4, !tbaa !9
  %146 = mul nsw i32 %144, %145
  %147 = add nsw i32 %146, 3
  %148 = sext i32 %147 to i64
  %149 = getelementptr inbounds float, ptr %143, i64 %148
  store float %141, ptr %149, align 4, !tbaa !14
  %150 = load ptr, ptr %21, align 8, !tbaa !5
  %151 = getelementptr inbounds %"struct.vot::Vlfeature", ptr %150, i32 0, i32 3
  %152 = load float, ptr %151, align 4, !tbaa !17
  %153 = load ptr, ptr %15, align 8, !tbaa !5
  %154 = load ptr, ptr %153, align 8, !tbaa !5
  %155 = load i32, ptr %19, align 4, !tbaa !9
  %156 = load i32, ptr %17, align 4, !tbaa !9
  %157 = mul nsw i32 %155, %156
  %158 = add nsw i32 %157, 4
  %159 = sext i32 %158 to i64
  %160 = getelementptr inbounds float, ptr %154, i64 %159
  store float %152, ptr %160, align 4, !tbaa !14
  call void @llvm.lifetime.start.p0(i64 8, ptr %25) #6
  %161 = load ptr, ptr %21, align 8, !tbaa !5
  %162 = getelementptr inbounds %"struct.vot::Vlfeature", ptr %161, i32 0, i32 4
  %163 = getelementptr inbounds [128 x float], ptr %162, i64 0, i64 0
  store ptr %163, ptr %25, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %26) #6
  store i32 0, ptr %26, align 4, !tbaa !9
  br label %164

164:                                              ; preds = %189, %138
  %165 = load i32, ptr %26, align 4, !tbaa !9
  %166 = load i32, ptr %18, align 4, !tbaa !9
  %167 = icmp slt i32 %165, %166
  br i1 %167, label %169, label %168

168:                                              ; preds = %164
  store i32 5, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %26) #6
  br label %192

169:                                              ; preds = %164
  %170 = load ptr, ptr %25, align 8, !tbaa !5
  %171 = load i32, ptr %26, align 4, !tbaa !9
  %172 = sext i32 %171 to i64
  %173 = getelementptr inbounds float, ptr %170, i64 %172
  %174 = load float, ptr %173, align 4, !tbaa !14
  %175 = fmul float 5.120000e+02, %174
  %176 = fpext float %175 to double
  %177 = fadd double 5.000000e-01, %176
  %178 = call double @llvm.floor.f64(double %177)
  %179 = fptoui double %178 to i8
  %180 = load ptr, ptr %16, align 8, !tbaa !5
  %181 = load ptr, ptr %180, align 8, !tbaa !5
  %182 = load i32, ptr %19, align 4, !tbaa !9
  %183 = load i32, ptr %18, align 4, !tbaa !9
  %184 = mul nsw i32 %182, %183
  %185 = load i32, ptr %26, align 4, !tbaa !9
  %186 = add nsw i32 %184, %185
  %187 = sext i32 %186 to i64
  %188 = getelementptr inbounds i8, ptr %181, i64 %187
  store i8 %179, ptr %188, align 1, !tbaa !18
  br label %189

189:                                              ; preds = %169
  %190 = load i32, ptr %26, align 4, !tbaa !9
  %191 = add nsw i32 %190, 1
  store i32 %191, ptr %26, align 4, !tbaa !9
  br label %164, !llvm.loop !19

192:                                              ; preds = %168
  call void @llvm.lifetime.end.p0(i64 8, ptr %25) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %21) #6
  br label %193

193:                                              ; preds = %192
  %194 = load i32, ptr %19, align 4, !tbaa !9
  %195 = add nsw i32 %194, 1
  store i32 %195, ptr %19, align 4, !tbaa !9
  br label %64, !llvm.loop !21

196:                                              ; preds = %68
  store i32 1, ptr %20, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %18) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %17) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %16) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %15) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %14) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #6
  ret i1 true
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vot8SiftData5clearEv(ptr noundef nonnull align 8 dereferenceable(40)) #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vot8SiftData10setVersionEi(ptr noundef nonnull align 8 dereferenceable(40), i32 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vot8SiftData13setFeatureNumEi(ptr noundef nonnull align 8 dereferenceable(40), i32 noundef) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getLocPointerEv(ptr noundef nonnull align 8 dereferenceable(40)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getDesPointerEv(ptr noundef nonnull align 8 dereferenceable(40)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3vot8SiftData9getLocDimEv(ptr noundef nonnull align 8 dereferenceable(40)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3vot8SiftData9getDesDimEv(ptr noundef nonnull align 8 dereferenceable(40)) #1 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(528) ptr @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #1 align 2

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #5

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.floor.f64(double) #3

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

!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, !13, i64 0}
!12 = !{!"_ZTSN3vot9VlfeatureE", !13, i64 0, !13, i64 4, !13, i64 8, !13, i64 12, !7, i64 16}
!13 = !{!"float", !7, i64 0}
!14 = !{!13, !13, i64 0}
!15 = !{!12, !13, i64 4}
!16 = !{!12, !13, i64 8}
!17 = !{!12, !13, i64 12}
!18 = !{!7, !7, i64 0}
!19 = distinct !{!19, !20}
!20 = !{!"llvm.loop.mustprogress"}
!21 = distinct !{!21, !20}


; 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"

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN3vot20Vlfeature2LibvotSiftERKSt6vectorINS_9VlfeatureESaIS1_EEPKhiiiRNS_8SiftDataE(ptr noundef nonnull align 8 dereferenceable(24) %0, ptr nocapture noundef readonly %1, i32 noundef %2, i32 noundef %3, i32 noundef %4, ptr noundef nonnull align 8 dereferenceable(40) %5) local_unnamed_addr #0 {
  tail call void @_ZN3vot8SiftData5clearEv(ptr noundef nonnull align 8 dereferenceable(40) %5)
  %7 = icmp eq i32 %4, 3
  %. = select i1 %7, i32 808334678, i32 808334422
  tail call void @_ZN3vot8SiftData10setVersionEi(ptr noundef nonnull align 8 dereferenceable(40) %5, i32 noundef %.)
  %8 = tail call noundef i64 @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %0) #5
  %9 = trunc i64 %8 to i32
  tail call void @_ZN3vot8SiftData13setFeatureNumEi(ptr noundef nonnull align 8 dereferenceable(40) %5, i32 noundef %9)
  %10 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getLocPointerEv(ptr noundef nonnull align 8 dereferenceable(40) %5)
  %11 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getDesPointerEv(ptr noundef nonnull align 8 dereferenceable(40) %5)
  %12 = tail call noundef i32 @_ZNK3vot8SiftData9getLocDimEv(ptr noundef nonnull align 8 dereferenceable(40) %5)
  %13 = tail call noundef i32 @_ZNK3vot8SiftData9getDesDimEv(ptr noundef nonnull align 8 dereferenceable(40) %5)
  %14 = mul nsw i32 %12, %9
  %15 = zext nneg i32 %14 to i64
  %16 = icmp slt i32 %14, 0
  %17 = shl nuw nsw i64 %15, 2
  %18 = select i1 %16, i64 -1, i64 %17
  %19 = tail call noalias noundef nonnull ptr @_Znam(i64 noundef %18) #6
  store ptr %19, ptr %10, align 8, !tbaa !5
  %20 = mul nsw i32 %13, %9
  %21 = sext i32 %20 to i64
  %22 = tail call noalias noundef nonnull ptr @_Znam(i64 noundef %21) #6
  store ptr %22, ptr %11, align 8, !tbaa !5
  %23 = icmp sgt i32 %9, 0
  br i1 %23, label %.lr.ph70, label %._crit_edge71

.lr.ph70:                                         ; preds = %6
  %24 = icmp sgt i32 %13, 0
  %25 = sext i32 %12 to i64
  %wide.trip.count100 = and i64 %8, 2147483647
  br i1 %24, label %.lr.ph70.split.us, label %.lr.ph70.split

.lr.ph70.split.us:                                ; preds = %.lr.ph70
  %wide.trip.count95 = zext nneg i32 %13 to i64
  br i1 %7, label %.lr.ph.us.us.preheader, label %.lr.ph.us.preheader

.lr.ph.us.preheader:                              ; preds = %.lr.ph70.split.us
  %xtraiter = and i64 %wide.trip.count95, 1
  %26 = icmp eq i32 %13, 1
  %unroll_iter = and i64 %wide.trip.count95, 2147483646
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br label %.lr.ph.us

.lr.ph.us.us.preheader:                           ; preds = %.lr.ph70.split.us
  %xtraiter112 = and i64 %wide.trip.count95, 1
  %27 = icmp eq i32 %13, 1
  %unroll_iter114 = and i64 %wide.trip.count95, 2147483646
  %lcmp.mod113.not = icmp eq i64 %xtraiter112, 0
  br label %.lr.ph.us.us

.lr.ph.us.us:                                     ; preds = %.lr.ph.us.us.preheader, %._crit_edge.us.us
  %indvars.iv97 = phi i64 [ %indvars.iv.next98, %._crit_edge.us.us ], [ 0, %.lr.ph.us.us.preheader ]
  %28 = tail call noundef nonnull align 4 dereferenceable(528) ptr @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv97) #5
  %29 = load float, ptr %28, align 4, !tbaa !9
  %30 = load ptr, ptr %10, align 8, !tbaa !5
  %31 = mul nsw i64 %indvars.iv97, %25
  %32 = getelementptr inbounds float, ptr %30, i64 %31
  store float %29, ptr %32, align 4, !tbaa !12
  %33 = getelementptr inbounds i8, ptr %28, i64 4
  %34 = load float, ptr %33, align 4, !tbaa !13
  %35 = getelementptr i8, ptr %32, i64 4
  store float %34, ptr %35, align 4, !tbaa !12
  %36 = load float, ptr %28, align 4, !tbaa !9
  %37 = fptosi float %36 to i32
  %38 = fptosi float %34 to i32
  %39 = mul nsw i32 %38, %2
  %40 = add nsw i32 %39, %37
  %41 = mul nsw i32 %40, 3
  %42 = getelementptr inbounds i8, ptr %32, i64 8
  %43 = sext i32 %41 to i64
  %44 = getelementptr inbounds i8, ptr %1, i64 %43
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(3) %42, ptr noundef nonnull align 1 dereferenceable(3) %44, i64 3, i1 false)
  %45 = getelementptr inbounds i8, ptr %28, i64 8
  %46 = load float, ptr %45, align 4, !tbaa !14
  %47 = load ptr, ptr %10, align 8, !tbaa !5
  %48 = getelementptr float, ptr %47, i64 %31
  %49 = getelementptr i8, ptr %48, i64 12
  store float %46, ptr %49, align 4, !tbaa !12
  %50 = getelementptr inbounds i8, ptr %28, i64 12
  %51 = load float, ptr %50, align 4, !tbaa !15
  %52 = getelementptr i8, ptr %48, i64 16
  store float %51, ptr %52, align 4, !tbaa !12
  %53 = getelementptr inbounds i8, ptr %28, i64 16
  %54 = trunc i64 %indvars.iv97 to i32
  %55 = mul i32 %13, %54
  %56 = zext i32 %55 to i64
  br i1 %27, label %._crit_edge.us.us.unr-lcssa, label %.lr.ph.us.us.new

.lr.ph.us.us.new:                                 ; preds = %.lr.ph.us.us, %.lr.ph.us.us.new
  %indvars.iv92 = phi i64 [ %indvars.iv.next93.1, %.lr.ph.us.us.new ], [ 0, %.lr.ph.us.us ]
  %niter115 = phi i64 [ %niter115.next.1, %.lr.ph.us.us.new ], [ 0, %.lr.ph.us.us ]
  %57 = getelementptr inbounds float, ptr %53, i64 %indvars.iv92
  %58 = load float, ptr %57, align 4, !tbaa !12
  %59 = fmul float %58, 5.120000e+02
  %60 = fpext float %59 to double
  %61 = fadd double %60, 5.000000e-01
  %62 = tail call double @llvm.floor.f64(double %61)
  %63 = fptoui double %62 to i8
  %64 = load ptr, ptr %11, align 8, !tbaa !5
  %65 = getelementptr inbounds i8, ptr %64, i64 %indvars.iv92
  %66 = getelementptr inbounds i8, ptr %65, i64 %56
  store i8 %63, ptr %66, align 1, !tbaa !16
  %indvars.iv.next93 = or disjoint i64 %indvars.iv92, 1
  %67 = getelementptr inbounds float, ptr %53, i64 %indvars.iv.next93
  %68 = load float, ptr %67, align 4, !tbaa !12
  %69 = fmul float %68, 5.120000e+02
  %70 = fpext float %69 to double
  %71 = fadd double %70, 5.000000e-01
  %72 = tail call double @llvm.floor.f64(double %71)
  %73 = fptoui double %72 to i8
  %74 = load ptr, ptr %11, align 8, !tbaa !5
  %75 = getelementptr inbounds i8, ptr %74, i64 %indvars.iv.next93
  %76 = getelementptr inbounds i8, ptr %75, i64 %56
  store i8 %73, ptr %76, align 1, !tbaa !16
  %indvars.iv.next93.1 = add nuw nsw i64 %indvars.iv92, 2
  %niter115.next.1 = add i64 %niter115, 2
  %niter115.ncmp.1 = icmp eq i64 %niter115.next.1, %unroll_iter114
  br i1 %niter115.ncmp.1, label %._crit_edge.us.us.unr-lcssa, label %.lr.ph.us.us.new, !llvm.loop !17

._crit_edge.us.us.unr-lcssa:                      ; preds = %.lr.ph.us.us.new, %.lr.ph.us.us
  %indvars.iv92.unr = phi i64 [ 0, %.lr.ph.us.us ], [ %indvars.iv.next93.1, %.lr.ph.us.us.new ]
  br i1 %lcmp.mod113.not, label %._crit_edge.us.us, label %._crit_edge.us.us.epilog-lcssa

._crit_edge.us.us.epilog-lcssa:                   ; preds = %._crit_edge.us.us.unr-lcssa
  %77 = getelementptr inbounds float, ptr %53, i64 %indvars.iv92.unr
  %78 = load float, ptr %77, align 4, !tbaa !12
  %79 = fmul float %78, 5.120000e+02
  %80 = fpext float %79 to double
  %81 = fadd double %80, 5.000000e-01
  %82 = tail call double @llvm.floor.f64(double %81)
  %83 = fptoui double %82 to i8
  %84 = load ptr, ptr %11, align 8, !tbaa !5
  %85 = getelementptr inbounds i8, ptr %84, i64 %indvars.iv92.unr
  %86 = getelementptr inbounds i8, ptr %85, i64 %56
  store i8 %83, ptr %86, align 1, !tbaa !16
  br label %._crit_edge.us.us

._crit_edge.us.us:                                ; preds = %._crit_edge.us.us.unr-lcssa, %._crit_edge.us.us.epilog-lcssa
  %indvars.iv.next98 = add nuw nsw i64 %indvars.iv97, 1
  %exitcond101.not = icmp eq i64 %indvars.iv.next98, %wide.trip.count100
  br i1 %exitcond101.not, label %._crit_edge71, label %.lr.ph.us.us, !llvm.loop !19

.lr.ph.us:                                        ; preds = %.lr.ph.us.preheader, %._crit_edge.us
  %indvars.iv87 = phi i64 [ %indvars.iv.next88, %._crit_edge.us ], [ 0, %.lr.ph.us.preheader ]
  %87 = tail call noundef nonnull align 4 dereferenceable(528) ptr @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv87) #5
  %88 = load float, ptr %87, align 4, !tbaa !9
  %89 = load ptr, ptr %10, align 8, !tbaa !5
  %90 = mul nsw i64 %indvars.iv87, %25
  %91 = getelementptr float, ptr %89, i64 %90
  store float %88, ptr %91, align 4, !tbaa !12
  %92 = getelementptr inbounds i8, ptr %87, i64 4
  %93 = load float, ptr %92, align 4, !tbaa !13
  %94 = getelementptr i8, ptr %91, i64 4
  store float %93, ptr %94, align 4, !tbaa !12
  %95 = getelementptr i8, ptr %91, i64 8
  store float 0.000000e+00, ptr %95, align 4, !tbaa !12
  %96 = getelementptr inbounds i8, ptr %87, i64 8
  %97 = load float, ptr %96, align 4, !tbaa !14
  %98 = getelementptr i8, ptr %91, i64 12
  store float %97, ptr %98, align 4, !tbaa !12
  %99 = getelementptr inbounds i8, ptr %87, i64 12
  %100 = load float, ptr %99, align 4, !tbaa !15
  %101 = getelementptr i8, ptr %91, i64 16
  store float %100, ptr %101, align 4, !tbaa !12
  %102 = getelementptr inbounds i8, ptr %87, i64 16
  %103 = trunc i64 %indvars.iv87 to i32
  %104 = mul i32 %13, %103
  %105 = zext i32 %104 to i64
  br i1 %26, label %._crit_edge.us.unr-lcssa, label %.lr.ph.us.new

.lr.ph.us.new:                                    ; preds = %.lr.ph.us, %.lr.ph.us.new
  %indvars.iv82 = phi i64 [ %indvars.iv.next83.1, %.lr.ph.us.new ], [ 0, %.lr.ph.us ]
  %niter = phi i64 [ %niter.next.1, %.lr.ph.us.new ], [ 0, %.lr.ph.us ]
  %106 = getelementptr inbounds float, ptr %102, i64 %indvars.iv82
  %107 = load float, ptr %106, align 4, !tbaa !12
  %108 = fmul float %107, 5.120000e+02
  %109 = fpext float %108 to double
  %110 = fadd double %109, 5.000000e-01
  %111 = tail call double @llvm.floor.f64(double %110)
  %112 = fptoui double %111 to i8
  %113 = load ptr, ptr %11, align 8, !tbaa !5
  %114 = getelementptr inbounds i8, ptr %113, i64 %indvars.iv82
  %115 = getelementptr inbounds i8, ptr %114, i64 %105
  store i8 %112, ptr %115, align 1, !tbaa !16
  %indvars.iv.next83 = or disjoint i64 %indvars.iv82, 1
  %116 = getelementptr inbounds float, ptr %102, i64 %indvars.iv.next83
  %117 = load float, ptr %116, align 4, !tbaa !12
  %118 = fmul float %117, 5.120000e+02
  %119 = fpext float %118 to double
  %120 = fadd double %119, 5.000000e-01
  %121 = tail call double @llvm.floor.f64(double %120)
  %122 = fptoui double %121 to i8
  %123 = load ptr, ptr %11, align 8, !tbaa !5
  %124 = getelementptr inbounds i8, ptr %123, i64 %indvars.iv.next83
  %125 = getelementptr inbounds i8, ptr %124, i64 %105
  store i8 %122, ptr %125, align 1, !tbaa !16
  %indvars.iv.next83.1 = add nuw nsw i64 %indvars.iv82, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %._crit_edge.us.unr-lcssa, label %.lr.ph.us.new, !llvm.loop !17

._crit_edge.us.unr-lcssa:                         ; preds = %.lr.ph.us.new, %.lr.ph.us
  %indvars.iv82.unr = phi i64 [ 0, %.lr.ph.us ], [ %indvars.iv.next83.1, %.lr.ph.us.new ]
  br i1 %lcmp.mod.not, label %._crit_edge.us, label %._crit_edge.us.epilog-lcssa

._crit_edge.us.epilog-lcssa:                      ; preds = %._crit_edge.us.unr-lcssa
  %126 = getelementptr inbounds float, ptr %102, i64 %indvars.iv82.unr
  %127 = load float, ptr %126, align 4, !tbaa !12
  %128 = fmul float %127, 5.120000e+02
  %129 = fpext float %128 to double
  %130 = fadd double %129, 5.000000e-01
  %131 = tail call double @llvm.floor.f64(double %130)
  %132 = fptoui double %131 to i8
  %133 = load ptr, ptr %11, align 8, !tbaa !5
  %134 = getelementptr inbounds i8, ptr %133, i64 %indvars.iv82.unr
  %135 = getelementptr inbounds i8, ptr %134, i64 %105
  store i8 %132, ptr %135, align 1, !tbaa !16
  br label %._crit_edge.us

._crit_edge.us:                                   ; preds = %._crit_edge.us.unr-lcssa, %._crit_edge.us.epilog-lcssa
  %indvars.iv.next88 = add nuw nsw i64 %indvars.iv87, 1
  %exitcond91.not = icmp eq i64 %indvars.iv.next88, %wide.trip.count100
  br i1 %exitcond91.not, label %._crit_edge71, label %.lr.ph.us, !llvm.loop !19

.lr.ph70.split:                                   ; preds = %.lr.ph70
  br i1 %7, label %.lr.ph70.split.split.us, label %.lr.ph70.split.split

.lr.ph70.split.split.us:                          ; preds = %.lr.ph70.split, %.lr.ph70.split.split.us
  %indvars.iv77 = phi i64 [ %indvars.iv.next78, %.lr.ph70.split.split.us ], [ 0, %.lr.ph70.split ]
  %136 = tail call noundef nonnull align 4 dereferenceable(528) ptr @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv77) #5
  %137 = load float, ptr %136, align 4, !tbaa !9
  %138 = load ptr, ptr %10, align 8, !tbaa !5
  %139 = mul nsw i64 %indvars.iv77, %25
  %140 = getelementptr inbounds float, ptr %138, i64 %139
  store float %137, ptr %140, align 4, !tbaa !12
  %141 = getelementptr inbounds i8, ptr %136, i64 4
  %142 = load float, ptr %141, align 4, !tbaa !13
  %143 = getelementptr i8, ptr %140, i64 4
  store float %142, ptr %143, align 4, !tbaa !12
  %144 = load float, ptr %136, align 4, !tbaa !9
  %145 = fptosi float %144 to i32
  %146 = fptosi float %142 to i32
  %147 = mul nsw i32 %146, %2
  %148 = add nsw i32 %147, %145
  %149 = mul nsw i32 %148, 3
  %150 = getelementptr inbounds i8, ptr %140, i64 8
  %151 = sext i32 %149 to i64
  %152 = getelementptr inbounds i8, ptr %1, i64 %151
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(3) %150, ptr noundef nonnull align 1 dereferenceable(3) %152, i64 3, i1 false)
  %153 = getelementptr inbounds i8, ptr %136, i64 8
  %154 = load float, ptr %153, align 4, !tbaa !14
  %155 = load ptr, ptr %10, align 8, !tbaa !5
  %156 = getelementptr float, ptr %155, i64 %139
  %157 = getelementptr i8, ptr %156, i64 12
  store float %154, ptr %157, align 4, !tbaa !12
  %158 = getelementptr inbounds i8, ptr %136, i64 12
  %159 = load float, ptr %158, align 4, !tbaa !15
  %160 = getelementptr i8, ptr %156, i64 16
  store float %159, ptr %160, align 4, !tbaa !12
  %indvars.iv.next78 = add nuw nsw i64 %indvars.iv77, 1
  %exitcond81.not = icmp eq i64 %indvars.iv.next78, %wide.trip.count100
  br i1 %exitcond81.not, label %._crit_edge71, label %.lr.ph70.split.split.us, !llvm.loop !19

._crit_edge71:                                    ; preds = %.lr.ph70.split.split, %.lr.ph70.split.split.us, %._crit_edge.us, %._crit_edge.us.us, %6
  ret i1 true

.lr.ph70.split.split:                             ; preds = %.lr.ph70.split, %.lr.ph70.split.split
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph70.split.split ], [ 0, %.lr.ph70.split ]
  %161 = tail call noundef nonnull align 4 dereferenceable(528) ptr @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv) #5
  %162 = load float, ptr %161, align 4, !tbaa !9
  %163 = load ptr, ptr %10, align 8, !tbaa !5
  %164 = mul nsw i64 %indvars.iv, %25
  %165 = getelementptr float, ptr %163, i64 %164
  store float %162, ptr %165, align 4, !tbaa !12
  %166 = getelementptr inbounds i8, ptr %161, i64 4
  %167 = load float, ptr %166, align 4, !tbaa !13
  %168 = getelementptr i8, ptr %165, i64 4
  store float %167, ptr %168, align 4, !tbaa !12
  %169 = getelementptr i8, ptr %165, i64 8
  store float 0.000000e+00, ptr %169, align 4, !tbaa !12
  %170 = getelementptr inbounds i8, ptr %161, i64 8
  %171 = load float, ptr %170, align 4, !tbaa !14
  %172 = getelementptr i8, ptr %165, i64 12
  store float %171, ptr %172, align 4, !tbaa !12
  %173 = getelementptr inbounds i8, ptr %161, i64 12
  %174 = load float, ptr %173, align 4, !tbaa !15
  %175 = getelementptr i8, ptr %165, i64 16
  store float %174, ptr %175, align 4, !tbaa !12
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count100
  br i1 %exitcond.not, label %._crit_edge71, label %.lr.ph70.split.split, !llvm.loop !19
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vot8SiftData5clearEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vot8SiftData10setVersionEi(ptr noundef nonnull align 8 dereferenceable(40), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN3vot8SiftData13setFeatureNumEi(ptr noundef nonnull align 8 dereferenceable(40), i32 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getLocPointerEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZN3vot8SiftData13getDesPointerEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3vot8SiftData9getLocDimEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK3vot8SiftData9getDesDimEv(ptr noundef nonnull align 8 dereferenceable(40)) local_unnamed_addr #1 align 2

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

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(528) ptr @_ZNKSt6vectorIN3vot9VlfeatureESaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nocallback nofree nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare double @llvm.floor.f64(double) #4

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

!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, !11, i64 0}
!10 = !{!"_ZTSN3vot9VlfeatureE", !11, i64 0, !11, i64 4, !11, i64 8, !11, i64 12, !7, i64 16}
!11 = !{!"float", !7, i64 0}
!12 = !{!11, !11, i64 0}
!13 = !{!10, !11, i64 4}
!14 = !{!10, !11, i64 8}
!15 = !{!10, !11, i64 12}
!16 = !{!7, !7, i64 0}
!17 = distinct !{!17, !18}
!18 = !{!"llvm.loop.mustprogress"}
!19 = distinct !{!19, !18}


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