; LLVM IR from upupming/algorithm :: acwing/日常刷题/数位DP/1082. 数字游戏.ll (Z2dpi)

; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@f = external dso_local global [15 x [15 x i32]], align 16

; 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: mustprogress uwtable
define dso_local noundef i32 @_Z2dpi(i32 noundef %0) #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca %"class.std::vector", align 8
  %5 = alloca i32, align 4
  %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
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store i32 %0, ptr %3, align 4, !tbaa !5
  %14 = load i32, ptr %3, align 4, !tbaa !5
  %15 = icmp ne i32 %14, 0
  br i1 %15, label %17, label %16

16:                                               ; preds = %1
  store i32 1, ptr %2, align 4
  br label %86

17:                                               ; preds = %1
  call void @llvm.lifetime.start.p0(i64 24, ptr %4) #3
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  br label %18

18:                                               ; preds = %24, %17
  %19 = load i32, ptr %3, align 4, !tbaa !5
  %20 = icmp ne i32 %19, 0
  br i1 %20, label %21, label %31

21:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #3
  %22 = load i32, ptr %3, align 4, !tbaa !5
  %23 = srem i32 %22, 10
  store i32 %23, ptr %5, align 4, !tbaa !5
  invoke void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24) %4, ptr noundef nonnull align 4 dereferenceable(4) %5)
          to label %24 unwind label %27

24:                                               ; preds = %21
  %25 = load i32, ptr %3, align 4, !tbaa !5
  %26 = sdiv i32 %25, 10
  store i32 %26, ptr %3, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  br label %18, !llvm.loop !9

27:                                               ; preds = %21
  %28 = landingpad { ptr, i32 }
          cleanup
  %29 = extractvalue { ptr, i32 } %28, 0
  store ptr %29, ptr %6, align 8
  %30 = extractvalue { ptr, i32 } %28, 1
  store i32 %30, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #3
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  br label %88

31:                                               ; preds = %18
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #3
  store i32 0, ptr %8, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #3
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #3
  %32 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  %33 = sub i64 %32, 1
  %34 = trunc i64 %33 to i32
  store i32 %34, ptr %10, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %80, %31
  %36 = load i32, ptr %10, align 4, !tbaa !5
  %37 = icmp sge i32 %36, 0
  br i1 %37, label %39, label %38

38:                                               ; preds = %35
  store i32 4, ptr %11, align 4
  br label %83

39:                                               ; preds = %35
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #3
  %40 = load i32, ptr %10, align 4, !tbaa !5
  %41 = sext i32 %40 to i64
  %42 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %4, i64 noundef %41) #3
  %43 = load i32, ptr %42, align 4, !tbaa !5
  store i32 %43, ptr %12, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #3
  %44 = load i32, ptr %9, align 4, !tbaa !5
  store i32 %44, ptr %13, align 4, !tbaa !5
  br label %45

45:                                               ; preds = %61, %39
  %46 = load i32, ptr %13, align 4, !tbaa !5
  %47 = load i32, ptr %12, align 4, !tbaa !5
  %48 = icmp slt i32 %46, %47
  br i1 %48, label %50, label %49

49:                                               ; preds = %45
  store i32 7, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #3
  br label %64

50:                                               ; preds = %45
  %51 = load i32, ptr %10, align 4, !tbaa !5
  %52 = add nsw i32 %51, 1
  %53 = sext i32 %52 to i64
  %54 = getelementptr inbounds [15 x [15 x i32]], ptr @f, i64 0, i64 %53
  %55 = load i32, ptr %13, align 4, !tbaa !5
  %56 = sext i32 %55 to i64
  %57 = getelementptr inbounds [15 x i32], ptr %54, i64 0, i64 %56
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = load i32, ptr %8, align 4, !tbaa !5
  %60 = add nsw i32 %59, %58
  store i32 %60, ptr %8, align 4, !tbaa !5
  br label %61

61:                                               ; preds = %50
  %62 = load i32, ptr %13, align 4, !tbaa !5
  %63 = add nsw i32 %62, 1
  store i32 %63, ptr %13, align 4, !tbaa !5
  br label %45, !llvm.loop !11

64:                                               ; preds = %49
  %65 = load i32, ptr %9, align 4, !tbaa !5
  %66 = load i32, ptr %12, align 4, !tbaa !5
  %67 = icmp sgt i32 %65, %66
  br i1 %67, label %68, label %69

68:                                               ; preds = %64
  store i32 4, ptr %11, align 4
  br label %77

69:                                               ; preds = %64
  %70 = load i32, ptr %12, align 4, !tbaa !5
  store i32 %70, ptr %9, align 4, !tbaa !5
  %71 = load i32, ptr %10, align 4, !tbaa !5
  %72 = icmp eq i32 %71, 0
  br i1 %72, label %73, label %76

73:                                               ; preds = %69
  %74 = load i32, ptr %8, align 4, !tbaa !5
  %75 = add nsw i32 %74, 1
  store i32 %75, ptr %8, align 4, !tbaa !5
  br label %76

76:                                               ; preds = %73, %69
  store i32 0, ptr %11, align 4
  br label %77

77:                                               ; preds = %76, %68
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #3
  %78 = load i32, ptr %11, align 4
  switch i32 %78, label %83 [
    i32 0, label %79
  ]

79:                                               ; preds = %77
  br label %80

80:                                               ; preds = %79
  %81 = load i32, ptr %10, align 4, !tbaa !5
  %82 = add nsw i32 %81, -1
  store i32 %82, ptr %10, align 4, !tbaa !5
  br label %35, !llvm.loop !12

83:                                               ; preds = %77, %38
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #3
  br label %84

84:                                               ; preds = %83
  %85 = load i32, ptr %8, align 4, !tbaa !5
  store i32 %85, ptr %2, align 4
  store i32 1, ptr %11, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #3
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #3
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %4) #3
  call void @llvm.lifetime.end.p0(i64 24, ptr %4) #3
  br label %86

86:                                               ; preds = %84, %16
  %87 = load i32, ptr %2, align 4
  ret i32 %87

88:                                               ; preds = %27
  %89 = load ptr, ptr %6, align 8
  %90 = load i32, ptr %7, align 4
  %91 = insertvalue { ptr, i32 } poison, ptr %89, 0
  %92 = insertvalue { ptr, i32 } %91, i32 %90, 1
  resume { ptr, i32 } %92
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nounwind }

!llvm.module.flags = !{!0, !1, !2, !3}
!llvm.ident = !{!4}

!0 = !{i32 1, !"wchar_size", i32 4}
!1 = !{i32 8, !"PIC Level", i32 2}
!2 = !{i32 7, !"PIE Level", i32 2}
!3 = !{i32 7, !"uwtable", i32 2}
!4 = !{!"clang version 19.1.0 (git@github.com:llvm/llvm-project.git a4bf6cd7cfb1a1421ba92bca9d017b49936c55e4)"}
!5 = !{!6, !6, i64 0}
!6 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10}
!12 = distinct !{!12, !10}


; 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::vector" = type { %"struct.std::_Vector_base" }
%"struct.std::_Vector_base" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl" = type { %"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" }
%"struct.std::_Vector_base<int, std::allocator<int>>::_Vector_impl_data" = type { ptr, ptr, ptr }

@f = external dso_local local_unnamed_addr global [15 x [15 x i32]], align 16

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

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

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z2dpi(i32 noundef %0) local_unnamed_addr #1 personality ptr @__gxx_personality_v0 {
  %2 = alloca %"class.std::vector", align 8
  %3 = alloca i32, align 4
  %.not = icmp eq i32 %0, 0
  br i1 %.not, label %36, label %4

4:                                                ; preds = %1
  call void @llvm.lifetime.start.p0(i64 24, ptr nonnull %2) #4
  call void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #4
  br label %5

5:                                                ; preds = %4, %8
  %.02934 = phi i32 [ %0, %4 ], [ %7, %8 ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #4
  %6 = srem i32 %.02934, 10
  %7 = sdiv i32 %.02934, 10
  store i32 %6, ptr %3, align 4, !tbaa !5
  invoke void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24) %2, ptr noundef nonnull align 4 dereferenceable(4) %3)
          to label %8 unwind label %9

8:                                                ; preds = %5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #4
  %.02934.off = add i32 %.02934, 9
  %.not32 = icmp ult i32 %.02934.off, 19
  br i1 %.not32, label %11, label %5, !llvm.loop !9

9:                                                ; preds = %5
  %10 = landingpad { ptr, i32 }
          cleanup
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #4
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #4
  resume { ptr, i32 } %10

11:                                               ; preds = %8
  %12 = call noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24) %2) #4
  %13 = and i64 %12, 4294967295
  br label %14

14:                                               ; preds = %._crit_edge, %11
  %indvars.iv38 = phi i64 [ %indvars.iv.next39, %._crit_edge ], [ %13, %11 ]
  %.027 = phi i32 [ %spec.select, %._crit_edge ], [ 0, %11 ]
  %.026 = phi i32 [ %19, %._crit_edge ], [ 0, %11 ]
  %indvars.iv.next39 = add nsw i64 %indvars.iv38, -1
  %indvars = trunc i64 %indvars.iv.next39 to i32
  %15 = icmp sgt i32 %indvars, -1
  br i1 %15, label %16, label %35

16:                                               ; preds = %14
  %17 = and i64 %indvars.iv.next39, 2147483647
  %18 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %17) #4
  %19 = load i32, ptr %18, align 4, !tbaa !5
  %20 = icmp slt i32 %.026, %19
  br i1 %20, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %16
  %21 = sext i32 %.026 to i64
  %wide.trip.count = sext i32 %19 to i64
  %22 = sub nsw i64 %wide.trip.count, %21
  %min.iters.check = icmp ult i64 %22, 8
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.ph

scalar.ph.preheader:                              ; preds = %middle.block, %.lr.ph
  %indvars.iv.ph = phi i64 [ %21, %.lr.ph ], [ %ind.end, %middle.block ]
  %.12835.ph = phi i32 [ %.027, %.lr.ph ], [ %29, %middle.block ]
  br label %scalar.ph

vector.ph:                                        ; preds = %.lr.ph
  %n.vec = and i64 %22, -8
  %ind.end = add nsw i64 %n.vec, %21
  %23 = insertelement <4 x i32> <i32 poison, i32 0, i32 0, i32 0>, i32 %.027, i64 0
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vec.phi = phi <4 x i32> [ %23, %vector.ph ], [ %26, %vector.body ]
  %vec.phi41 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %27, %vector.body ]
  %offset.idx = add i64 %index, %21
  %24 = getelementptr inbounds [15 x [15 x i32]], ptr @f, i64 0, i64 %indvars.iv38, i64 %offset.idx
  %25 = getelementptr inbounds i8, ptr %24, i64 16
  %wide.load = load <4 x i32>, ptr %24, align 4, !tbaa !5
  %wide.load42 = load <4 x i32>, ptr %25, align 4, !tbaa !5
  %26 = add <4 x i32> %wide.load, %vec.phi
  %27 = add <4 x i32> %wide.load42, %vec.phi41
  %index.next = add nuw i64 %index, 8
  %28 = icmp eq i64 %index.next, %n.vec
  br i1 %28, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  %bin.rdx = add <4 x i32> %27, %26
  %29 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
  %cmp.n = icmp eq i64 %22, %n.vec
  br i1 %cmp.n, label %._crit_edge, label %scalar.ph.preheader

._crit_edge:                                      ; preds = %scalar.ph, %middle.block, %16
  %.128.lcssa = phi i32 [ %.027, %16 ], [ %29, %middle.block ], [ %34, %scalar.ph ]
  %.not33 = icmp sgt i32 %.026, %19
  %30 = icmp eq i32 %indvars, 0
  %31 = zext i1 %30 to i32
  %spec.select = add nsw i32 %.128.lcssa, %31
  br i1 %.not33, label %35, label %14, !llvm.loop !14

scalar.ph:                                        ; preds = %scalar.ph.preheader, %scalar.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %scalar.ph ], [ %indvars.iv.ph, %scalar.ph.preheader ]
  %.12835 = phi i32 [ %34, %scalar.ph ], [ %.12835.ph, %scalar.ph.preheader ]
  %32 = getelementptr inbounds [15 x [15 x i32]], ptr @f, i64 0, i64 %indvars.iv38, i64 %indvars.iv
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = add nsw i32 %33, %.12835
  %indvars.iv.next = add nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %scalar.ph, !llvm.loop !15

35:                                               ; preds = %14, %._crit_edge
  %.4 = phi i32 [ %.128.lcssa, %._crit_edge ], [ %.027, %14 ]
  call void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24) %2) #4
  call void @llvm.lifetime.end.p0(i64 24, ptr nonnull %2) #4
  br label %36

36:                                               ; preds = %1, %35
  %.023 = phi i32 [ %.4, %35 ], [ 1, %1 ]
  ret i32 %.023
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEEC2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEE9push_backEOi(ptr noundef nonnull align 8 dereferenceable(24), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1 align 2

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_ZNKSt6vectorIiSaIiEE4sizeEv(ptr noundef nonnull align 8 dereferenceable(24)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt6vectorIiSaIiEED2Ev(ptr noundef nonnull align 8 dereferenceable(24)) unnamed_addr #2 align 2

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = distinct !{!11, !10, !12, !13}
!12 = !{!"llvm.loop.isvectorized", i32 1}
!13 = !{!"llvm.loop.unroll.runtime.disable"}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !10, !13, !12}


; Effective O3 passes: CorrelatedValuePropagationPass,DivRemPairsPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,ReassociatePass,SROAPass,SimplifyCFGPass