; LLVM IR from ox-vgg/vise :: src/search_engine/relja_retrival/external/KMCode_relja/descriptor/EdgeDetector._70d53c40 (EEPKc)

; 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.Segment = type { %"class.std::vector" }
%"class.std::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<ChainPoint *, std::allocator<ChainPoint *>>::_Vector_impl" }
%"struct.std::_Vector_base<ChainPoint *, std::allocator<ChainPoint *>>::_Vector_impl" = type { %"struct.std::_Vector_base<ChainPoint *, std::allocator<ChainPoint *>>::_Vector_impl_data" }
%"struct.std::_Vector_base<ChainPoint *, std::allocator<ChainPoint *>>::_Vector_impl_data" = type { ptr, ptr, ptr }
%class.ChainPoint = type { i32, i32, float, float }
%class.ImageContent = type { i32, i32, i32, i32, ptr, ptr, ptr, ptr, ptr, ptr, ptr, ptr }

; 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: mustprogress uwtable
define dso_local void @_Z12drawSegmentsP12ImageContentSt6vectorIP7SegmentSaIS3_EEPKc(ptr noundef %0, ptr noundef %1, ptr noundef %2) #2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !9
  br label %12

12:                                               ; preds = %84, %3
  %13 = load i32, ptr %9, align 4, !tbaa !9
  %14 = zext i32 %13 to i64
  %15 = call noundef i64 @_ZNKSt6vectorIP7SegmentSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #5
  %16 = icmp ult i64 %14, %15
  br i1 %16, label %18, label %17

17:                                               ; preds = %12
  store i32 2, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  br label %87

18:                                               ; preds = %12
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  store i32 0, ptr %11, align 4, !tbaa !9
  br label %19

19:                                               ; preds = %80, %18
  %20 = load i32, ptr %11, align 4, !tbaa !9
  %21 = zext i32 %20 to i64
  %22 = load i32, ptr %9, align 4, !tbaa !9
  %23 = zext i32 %22 to i64
  %24 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %23) #5
  %25 = load ptr, ptr %24, align 8, !tbaa !5
  %26 = getelementptr inbounds %class.Segment, ptr %25, i32 0, i32 0
  %27 = call noundef i64 @_ZNKSt6vectorIP10ChainPointSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %26) #5
  %28 = icmp ult i64 %21, %27
  br i1 %28, label %30, label %29

29:                                               ; preds = %19
  store i32 5, ptr %10, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  br label %83

30:                                               ; preds = %19
  %31 = load i32, ptr %9, align 4, !tbaa !9
  %32 = zext i32 %31 to i64
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %32) #5
  %34 = load ptr, ptr %33, align 8, !tbaa !5
  %35 = getelementptr inbounds %class.Segment, ptr %34, i32 0, i32 0
  %36 = load i32, ptr %11, align 4, !tbaa !9
  %37 = zext i32 %36 to i64
  %38 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP10ChainPointSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %35, i64 noundef %37) #5
  %39 = load ptr, ptr %38, align 8, !tbaa !5
  %40 = getelementptr inbounds %class.ChainPoint, ptr %39, i32 0, i32 0
  %41 = load i32, ptr %40, align 4, !tbaa !11
  store i32 %41, ptr %7, align 4, !tbaa !9
  %42 = load i32, ptr %9, align 4, !tbaa !9
  %43 = zext i32 %42 to i64
  %44 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %43) #5
  %45 = load ptr, ptr %44, align 8, !tbaa !5
  %46 = getelementptr inbounds %class.Segment, ptr %45, i32 0, i32 0
  %47 = load i32, ptr %11, align 4, !tbaa !9
  %48 = zext i32 %47 to i64
  %49 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP10ChainPointSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %46, i64 noundef %48) #5
  %50 = load ptr, ptr %49, align 8, !tbaa !5
  %51 = getelementptr inbounds %class.ChainPoint, ptr %50, i32 0, i32 1
  %52 = load i32, ptr %51, align 4, !tbaa !14
  store i32 %52, ptr %8, align 4, !tbaa !9
  %53 = load i32, ptr %7, align 4, !tbaa !9
  %54 = icmp sgt i32 %53, 0
  br i1 %54, label %55, label %79

55:                                               ; preds = %30
  %56 = load i32, ptr %7, align 4, !tbaa !9
  %57 = load ptr, ptr %4, align 8, !tbaa !5
  %58 = call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %57)
  %59 = icmp ult i32 %56, %58
  br i1 %59, label %60, label %79

60:                                               ; preds = %55
  %61 = load i32, ptr %8, align 4, !tbaa !9
  %62 = icmp sgt i32 %61, 0
  br i1 %62, label %63, label %79

63:                                               ; preds = %60
  %64 = load i32, ptr %8, align 4, !tbaa !9
  %65 = load ptr, ptr %4, align 8, !tbaa !5
  %66 = call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %65)
  %67 = icmp ult i32 %64, %66
  br i1 %67, label %68, label %79

68:                                               ; preds = %63
  %69 = load ptr, ptr %4, align 8, !tbaa !5
  %70 = getelementptr inbounds %class.ImageContent, ptr %69, i32 0, i32 4
  %71 = load ptr, ptr %70, align 8, !tbaa !15
  %72 = load i32, ptr %8, align 4, !tbaa !9
  %73 = sext i32 %72 to i64
  %74 = getelementptr inbounds ptr, ptr %71, i64 %73
  %75 = load ptr, ptr %74, align 8, !tbaa !5
  %76 = load i32, ptr %7, align 4, !tbaa !9
  %77 = sext i32 %76 to i64
  %78 = getelementptr inbounds float, ptr %75, i64 %77
  store float 2.550000e+02, ptr %78, align 4, !tbaa !17
  br label %79

79:                                               ; preds = %68, %63, %60, %55, %30
  br label %80

80:                                               ; preds = %79
  %81 = load i32, ptr %11, align 4, !tbaa !9
  %82 = add i32 %81, 1
  store i32 %82, ptr %11, align 4, !tbaa !9
  br label %19, !llvm.loop !18

83:                                               ; preds = %29
  br label %84

84:                                               ; preds = %83
  %85 = load i32, ptr %9, align 4, !tbaa !9
  %86 = add i32 %85, 1
  store i32 %86, ptr %9, align 4, !tbaa !9
  br label %12, !llvm.loop !20

87:                                               ; preds = %17
  %88 = load ptr, ptr %4, align 8, !tbaa !5
  %89 = load ptr, ptr %6, align 8, !tbaa !5
  call void @_ZN12ImageContent5writeEPKc(ptr noundef nonnull align 8 dereferenceable(80) %88, ptr noundef %89)
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP7SegmentSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP10ChainPointSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #3 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP10ChainPointSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

declare void @_ZN12ImageContent5writeEPKc(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) #4

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 = { 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 = { 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 #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 }

!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, !10, i64 0}
!12 = !{!"_ZTS10ChainPoint", !10, i64 0, !10, i64 4, !13, i64 8, !13, i64 12}
!13 = !{!"float", !7, i64 0}
!14 = !{!12, !10, i64 4}
!15 = !{!16, !6, i64 16}
!16 = !{!"_ZTS12ImageContent", !10, i64 0, !10, i64 4, !10, i64 8, !10, i64 12, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72}
!17 = !{!13, !13, i64 0}
!18 = distinct !{!18, !19}
!19 = !{!"llvm.loop.mustprogress"}
!20 = distinct !{!20, !19}


; 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: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
define dso_local void @_Z12drawSegmentsP12ImageContentSt6vectorIP7SegmentSaIS3_EEPKc(ptr noundef %0, ptr noundef nonnull %1, ptr noundef %2) local_unnamed_addr #1 {
  %4 = tail call noundef i64 @_ZNKSt6vectorIP7SegmentSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  %.not = icmp eq i64 %4, 0
  br i1 %.not, label %._crit_edge27, label %.preheader.lr.ph

.preheader.lr.ph:                                 ; preds = %3
  %5 = getelementptr inbounds i8, ptr %0, i64 16
  br label %.preheader

.preheader:                                       ; preds = %.preheader.lr.ph, %._crit_edge
  %6 = phi i64 [ 0, %.preheader.lr.ph ], [ %11, %._crit_edge ]
  %.02026 = phi i32 [ 0, %.preheader.lr.ph ], [ %10, %._crit_edge ]
  %7 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %6) #4
  %8 = load ptr, ptr %7, align 8, !tbaa !5
  %9 = tail call noundef i64 @_ZNKSt6vectorIP10ChainPointSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %8) #4
  %.not28 = icmp eq i64 %9, 0
  br i1 %.not28, label %._crit_edge, label %.lr.ph

._crit_edge27:                                    ; preds = %._crit_edge, %3
  tail call void @_ZN12ImageContent5writeEPKc(ptr noundef nonnull align 8 dereferenceable(80) %0, ptr noundef %2)
  ret void

._crit_edge:                                      ; preds = %41, %.preheader
  %10 = add i32 %.02026, 1
  %11 = zext i32 %10 to i64
  %12 = tail call noundef i64 @_ZNKSt6vectorIP7SegmentSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %1) #4
  %13 = icmp ugt i64 %12, %11
  br i1 %13, label %.preheader, label %._crit_edge27, !llvm.loop !9

.lr.ph:                                           ; preds = %.preheader, %41
  %14 = phi i64 [ %43, %41 ], [ 0, %.preheader ]
  %.025 = phi i32 [ %42, %41 ], [ 0, %.preheader ]
  %15 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %6) #4
  %16 = load ptr, ptr %15, align 8, !tbaa !5
  %17 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP10ChainPointSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %16, i64 noundef %14) #4
  %18 = load ptr, ptr %17, align 8, !tbaa !5
  %19 = load i32, ptr %18, align 4, !tbaa !11
  %20 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %6) #4
  %21 = load ptr, ptr %20, align 8, !tbaa !5
  %22 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP10ChainPointSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %21, i64 noundef %14) #4
  %23 = load ptr, ptr %22, align 8, !tbaa !5
  %24 = getelementptr inbounds i8, ptr %23, i64 4
  %25 = load i32, ptr %24, align 4, !tbaa !15
  %26 = icmp sgt i32 %19, 0
  br i1 %26, label %27, label %41

27:                                               ; preds = %.lr.ph
  %28 = tail call noundef i32 @_ZNK12ImageContent1xEv(ptr noundef nonnull align 8 dereferenceable(80) %0)
  %29 = icmp ult i32 %19, %28
  %30 = icmp sgt i32 %25, 0
  %or.cond = select i1 %29, i1 %30, i1 false
  br i1 %or.cond, label %31, label %41

31:                                               ; preds = %27
  %32 = tail call noundef i32 @_ZNK12ImageContent1yEv(ptr noundef nonnull align 8 dereferenceable(80) %0)
  %33 = icmp ult i32 %25, %32
  br i1 %33, label %34, label %41

34:                                               ; preds = %31
  %35 = load ptr, ptr %5, align 8, !tbaa !16
  %36 = zext nneg i32 %25 to i64
  %37 = getelementptr inbounds ptr, ptr %35, i64 %36
  %38 = load ptr, ptr %37, align 8, !tbaa !5
  %39 = zext nneg i32 %19 to i64
  %40 = getelementptr inbounds float, ptr %38, i64 %39
  store float 2.550000e+02, ptr %40, align 4, !tbaa !18
  br label %41

41:                                               ; preds = %.lr.ph, %27, %31, %34
  %42 = add i32 %.025, 1
  %43 = zext i32 %42 to i64
  %44 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24) %1, i64 noundef %6) #4
  %45 = load ptr, ptr %44, align 8, !tbaa !5
  %46 = tail call noundef i64 @_ZNKSt6vectorIP10ChainPointSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %45) #4
  %47 = icmp ugt i64 %46, %43
  br i1 %47, label %.lr.ph, label %._crit_edge, !llvm.loop !19
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP7SegmentSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP7SegmentSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIP10ChainPointSaIS1_EE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 8 dereferenceable(8) ptr @_ZNSt6vectorIP10ChainPointSaIS1_EEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

declare void @_ZN12ImageContent5writeEPKc(ptr noundef nonnull align 8 dereferenceable(80), ptr noundef) local_unnamed_addr #3

attributes #0 = { 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 #1 = { 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 #2 = { 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 #3 = { "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 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !13, i64 0}
!12 = !{!"_ZTS10ChainPoint", !13, i64 0, !13, i64 4, !14, i64 8, !14, i64 12}
!13 = !{!"int", !7, i64 0}
!14 = !{!"float", !7, i64 0}
!15 = !{!12, !13, i64 4}
!16 = !{!17, !6, i64 16}
!17 = !{!"_ZTS12ImageContent", !13, i64 0, !13, i64 4, !13, i64 8, !13, i64 12, !6, i64 16, !6, i64 24, !6, i64 32, !6, i64 40, !6, i64 48, !6, i64 56, !6, i64 64, !6, i64 72}
!18 = !{!14, !14, i64 0}
!19 = distinct !{!19, !10}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass