; LLVM IR from Shah-Shishir/Codeforces-Solutions :: 1204B. Mislove Has Lost an Array (main)

; 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"

@arr = external dso_local global [21 x i64], align 16
@.str = external hidden unnamed_addr constant [15 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [11 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  store i64 1, ptr @arr, align 16, !tbaa !5
  store i64 1, ptr %7, align 8, !tbaa !5
  br label %8

8:                                                ; preds = %19, %0
  %9 = load i64, ptr %7, align 8, !tbaa !5
  %10 = icmp slt i64 %9, 21
  br i1 %10, label %11, label %22

11:                                               ; preds = %8
  %12 = load i64, ptr %7, align 8, !tbaa !5
  %13 = sub nsw i64 %12, 1
  %14 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %13
  %15 = load i64, ptr %14, align 8, !tbaa !5
  %16 = mul nsw i64 2, %15
  %17 = load i64, ptr %7, align 8, !tbaa !5
  %18 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %17
  store i64 %16, ptr %18, align 8, !tbaa !5
  br label %19

19:                                               ; preds = %11
  %20 = load i64, ptr %7, align 8, !tbaa !5
  %21 = add nsw i64 %20, 1
  store i64 %21, ptr %7, align 8, !tbaa !5
  br label %8, !llvm.loop !9

22:                                               ; preds = %8
  br label %23

23:                                               ; preds = %60, %22
  %24 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2, ptr noundef %3, ptr noundef %4)
  %25 = icmp ne i32 %24, -1
  br i1 %25, label %26, label %74

26:                                               ; preds = %23
  store i64 0, ptr %6, align 8, !tbaa !5
  store i64 0, ptr %5, align 8, !tbaa !5
  %27 = load i64, ptr %3, align 8, !tbaa !5
  %28 = sub nsw i64 %27, 1
  store i64 %28, ptr %7, align 8, !tbaa !5
  br label %29

29:                                               ; preds = %38, %26
  %30 = load i64, ptr %7, align 8, !tbaa !5
  %31 = icmp sge i64 %30, 0
  br i1 %31, label %32, label %41

32:                                               ; preds = %29
  %33 = load i64, ptr %7, align 8, !tbaa !5
  %34 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %33
  %35 = load i64, ptr %34, align 8, !tbaa !5
  %36 = load i64, ptr %5, align 8, !tbaa !5
  %37 = add nsw i64 %36, %35
  store i64 %37, ptr %5, align 8, !tbaa !5
  br label %38

38:                                               ; preds = %32
  %39 = load i64, ptr %7, align 8, !tbaa !5
  %40 = add nsw i64 %39, -1
  store i64 %40, ptr %7, align 8, !tbaa !5
  br label %29, !llvm.loop !11

41:                                               ; preds = %29
  %42 = load i64, ptr %2, align 8, !tbaa !5
  %43 = load i64, ptr %3, align 8, !tbaa !5
  %44 = sub nsw i64 %42, %43
  %45 = load i64, ptr %5, align 8, !tbaa !5
  %46 = add nsw i64 %45, %44
  store i64 %46, ptr %5, align 8, !tbaa !5
  store i64 0, ptr %7, align 8, !tbaa !5
  br label %47

47:                                               ; preds = %57, %41
  %48 = load i64, ptr %7, align 8, !tbaa !5
  %49 = load i64, ptr %4, align 8, !tbaa !5
  %50 = icmp slt i64 %48, %49
  br i1 %50, label %51, label %60

51:                                               ; preds = %47
  %52 = load i64, ptr %7, align 8, !tbaa !5
  %53 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %52
  %54 = load i64, ptr %53, align 8, !tbaa !5
  %55 = load i64, ptr %6, align 8, !tbaa !5
  %56 = add nsw i64 %55, %54
  store i64 %56, ptr %6, align 8, !tbaa !5
  br label %57

57:                                               ; preds = %51
  %58 = load i64, ptr %7, align 8, !tbaa !5
  %59 = add nsw i64 %58, 1
  store i64 %59, ptr %7, align 8, !tbaa !5
  br label %47, !llvm.loop !12

60:                                               ; preds = %47
  %61 = load i64, ptr %2, align 8, !tbaa !5
  %62 = load i64, ptr %4, align 8, !tbaa !5
  %63 = sub nsw i64 %61, %62
  %64 = load i64, ptr %4, align 8, !tbaa !5
  %65 = sub nsw i64 %64, 1
  %66 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %65
  %67 = load i64, ptr %66, align 8, !tbaa !5
  %68 = mul nsw i64 %63, %67
  %69 = load i64, ptr %6, align 8, !tbaa !5
  %70 = add nsw i64 %69, %68
  store i64 %70, ptr %6, align 8, !tbaa !5
  %71 = load i64, ptr %5, align 8, !tbaa !5
  %72 = load i64, ptr %6, align 8, !tbaa !5
  %73 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i64 noundef %71, i64 noundef %72)
  br label %23, !llvm.loop !13

74:                                               ; preds = %23
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #3
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #3
  ret i32 0
}

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

declare i32 @__isoc99_scanf(ptr noundef, ...) #2

declare i32 @printf(ptr noundef, ...) #2

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

attributes #0 = { mustprogress norecurse 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 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 = !{!"long long", !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}
!13 = distinct !{!13, !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"

@arr = external dso_local local_unnamed_addr global [21 x i64], align 16
@.str = external hidden unnamed_addr constant [15 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [11 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
.preheader:
  %0 = alloca i64, align 8
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %0) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  store i64 1, ptr @arr, align 16, !tbaa !5
  store i64 2, ptr getelementptr inbounds (i8, ptr @arr, i64 8), align 8, !tbaa !5
  store i64 4, ptr getelementptr inbounds (i8, ptr @arr, i64 16), align 16, !tbaa !5
  store i64 8, ptr getelementptr inbounds (i8, ptr @arr, i64 24), align 8, !tbaa !5
  store i64 16, ptr getelementptr inbounds (i8, ptr @arr, i64 32), align 16, !tbaa !5
  store i64 32, ptr getelementptr inbounds (i8, ptr @arr, i64 40), align 8, !tbaa !5
  store i64 64, ptr getelementptr inbounds (i8, ptr @arr, i64 48), align 16, !tbaa !5
  store i64 128, ptr getelementptr inbounds (i8, ptr @arr, i64 56), align 8, !tbaa !5
  store i64 256, ptr getelementptr inbounds (i8, ptr @arr, i64 64), align 16, !tbaa !5
  store i64 512, ptr getelementptr inbounds (i8, ptr @arr, i64 72), align 8, !tbaa !5
  store i64 1024, ptr getelementptr inbounds (i8, ptr @arr, i64 80), align 16, !tbaa !5
  store i64 2048, ptr getelementptr inbounds (i8, ptr @arr, i64 88), align 8, !tbaa !5
  store i64 4096, ptr getelementptr inbounds (i8, ptr @arr, i64 96), align 16, !tbaa !5
  store i64 8192, ptr getelementptr inbounds (i8, ptr @arr, i64 104), align 8, !tbaa !5
  store i64 16384, ptr getelementptr inbounds (i8, ptr @arr, i64 112), align 16, !tbaa !5
  store i64 32768, ptr getelementptr inbounds (i8, ptr @arr, i64 120), align 8, !tbaa !5
  store i64 65536, ptr getelementptr inbounds (i8, ptr @arr, i64 128), align 16, !tbaa !5
  store i64 131072, ptr getelementptr inbounds (i8, ptr @arr, i64 136), align 8, !tbaa !5
  store i64 262144, ptr getelementptr inbounds (i8, ptr @arr, i64 144), align 16, !tbaa !5
  store i64 524288, ptr getelementptr inbounds (i8, ptr @arr, i64 152), align 8, !tbaa !5
  store i64 1048576, ptr getelementptr inbounds (i8, ptr @arr, i64 160), align 16, !tbaa !5
  %3 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %0, ptr noundef nonnull %1, ptr noundef nonnull %2)
  %.not29 = icmp eq i32 %3, -1
  br i1 %.not29, label %._crit_edge31, label %.lr.ph30

.lr.ph30:                                         ; preds = %.preheader, %._crit_edge26
  %4 = load i64, ptr %1, align 8, !tbaa !5
  %5 = icmp sgt i64 %4, 0
  br i1 %5, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %.lr.ph30
  %min.iters.check39 = icmp ult i64 %4, 4
  br i1 %min.iters.check39, label %.lr.ph, label %vector.ph40

vector.ph40:                                      ; preds = %.lr.ph.preheader
  %n.vec42 = and i64 %4, 9223372036854775804
  %ind.end = and i64 %4, 3
  br label %vector.body44

vector.body44:                                    ; preds = %vector.body44, %vector.ph40
  %index45 = phi i64 [ 0, %vector.ph40 ], [ %index.next51, %vector.body44 ]
  %vec.phi46 = phi <2 x i64> [ zeroinitializer, %vector.ph40 ], [ %11, %vector.body44 ]
  %vec.phi47 = phi <2 x i64> [ zeroinitializer, %vector.ph40 ], [ %12, %vector.body44 ]
  %6 = xor i64 %index45, -1
  %7 = add i64 %4, %6
  %8 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %7
  %9 = getelementptr inbounds i8, ptr %8, i64 -8
  %10 = getelementptr inbounds i8, ptr %8, i64 -24
  %wide.load48 = load <2 x i64>, ptr %9, align 8, !tbaa !5
  %reverse = shufflevector <2 x i64> %wide.load48, <2 x i64> poison, <2 x i32> <i32 1, i32 0>
  %wide.load49 = load <2 x i64>, ptr %10, align 8, !tbaa !5
  %reverse50 = shufflevector <2 x i64> %wide.load49, <2 x i64> poison, <2 x i32> <i32 1, i32 0>
  %11 = add <2 x i64> %reverse, %vec.phi46
  %12 = add <2 x i64> %reverse50, %vec.phi47
  %index.next51 = add nuw i64 %index45, 4
  %13 = icmp eq i64 %index.next51, %n.vec42
  br i1 %13, label %middle.block37, label %vector.body44, !llvm.loop !9

middle.block37:                                   ; preds = %vector.body44
  %bin.rdx52 = add <2 x i64> %12, %11
  %14 = call i64 @llvm.vector.reduce.add.v2i64(<2 x i64> %bin.rdx52)
  %cmp.n53 = icmp eq i64 %4, %n.vec42
  br i1 %cmp.n53, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %.lr.ph.preheader, %middle.block37
  %.1.in21.ph = phi i64 [ %4, %.lr.ph.preheader ], [ %ind.end, %middle.block37 ]
  %.01720.ph = phi i64 [ 0, %.lr.ph.preheader ], [ %14, %middle.block37 ]
  %.1 = add nsw i64 %.1.in21.ph, -1
  %15 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %.1
  %16 = load i64, ptr %15, align 8, !tbaa !5
  %17 = add nsw i64 %16, %.01720.ph
  %18 = icmp ugt i64 %.1.in21.ph, 1
  br i1 %18, label %.lr.ph.1, label %._crit_edge, !llvm.loop !13

.lr.ph.1:                                         ; preds = %.lr.ph
  %.1.1 = add nsw i64 %.1.in21.ph, -2
  %19 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %.1.1
  %20 = load i64, ptr %19, align 8, !tbaa !5
  %21 = add nsw i64 %20, %17
  %22 = icmp ugt i64 %.1, 1
  br i1 %22, label %.lr.ph.2, label %._crit_edge, !llvm.loop !13

.lr.ph.2:                                         ; preds = %.lr.ph.1
  %.1.2 = add nsw i64 %.1.in21.ph, -3
  %23 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %.1.2
  %24 = load i64, ptr %23, align 8, !tbaa !5
  %25 = add nsw i64 %24, %21
  br label %._crit_edge

._crit_edge:                                      ; preds = %.lr.ph, %.lr.ph.1, %.lr.ph.2, %middle.block37, %.lr.ph30
  %.017.lcssa = phi i64 [ 0, %.lr.ph30 ], [ %14, %middle.block37 ], [ %17, %.lr.ph ], [ %21, %.lr.ph.1 ], [ %25, %.lr.ph.2 ]
  %26 = load i64, ptr %0, align 8, !tbaa !5
  %27 = sub i64 %.017.lcssa, %4
  %28 = add i64 %27, %26
  %29 = load i64, ptr %2, align 8, !tbaa !5
  %30 = icmp sgt i64 %29, 0
  br i1 %30, label %.lr.ph25.preheader, label %._crit_edge26

.lr.ph25.preheader:                               ; preds = %._crit_edge
  %min.iters.check = icmp ult i64 %29, 4
  br i1 %min.iters.check, label %.lr.ph25.preheader55, label %vector.ph

vector.ph:                                        ; preds = %.lr.ph25.preheader
  %n.vec = and i64 %29, 9223372036854775804
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vec.phi = phi <2 x i64> [ zeroinitializer, %vector.ph ], [ %33, %vector.body ]
  %vec.phi35 = phi <2 x i64> [ zeroinitializer, %vector.ph ], [ %34, %vector.body ]
  %31 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %index
  %32 = getelementptr inbounds i8, ptr %31, i64 16
  %wide.load = load <2 x i64>, ptr %31, align 16, !tbaa !5
  %wide.load36 = load <2 x i64>, ptr %32, align 16, !tbaa !5
  %33 = add <2 x i64> %wide.load, %vec.phi
  %34 = add <2 x i64> %wide.load36, %vec.phi35
  %index.next = add nuw i64 %index, 4
  %35 = icmp eq i64 %index.next, %n.vec
  br i1 %35, label %middle.block, label %vector.body, !llvm.loop !14

middle.block:                                     ; preds = %vector.body
  %bin.rdx = add <2 x i64> %34, %33
  %36 = call i64 @llvm.vector.reduce.add.v2i64(<2 x i64> %bin.rdx)
  %cmp.n = icmp eq i64 %29, %n.vec
  br i1 %cmp.n, label %._crit_edge26, label %.lr.ph25.preheader55

.lr.ph25.preheader55:                             ; preds = %middle.block, %.lr.ph25.preheader
  %.223.ph = phi i64 [ 0, %.lr.ph25.preheader ], [ %n.vec, %middle.block ]
  %.01622.ph = phi i64 [ 0, %.lr.ph25.preheader ], [ %36, %middle.block ]
  br label %.lr.ph25

.lr.ph25:                                         ; preds = %.lr.ph25.preheader55, %.lr.ph25
  %.223 = phi i64 [ %40, %.lr.ph25 ], [ %.223.ph, %.lr.ph25.preheader55 ]
  %.01622 = phi i64 [ %39, %.lr.ph25 ], [ %.01622.ph, %.lr.ph25.preheader55 ]
  %37 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %.223
  %38 = load i64, ptr %37, align 8, !tbaa !5
  %39 = add nsw i64 %38, %.01622
  %40 = add nuw nsw i64 %.223, 1
  %exitcond.not = icmp eq i64 %40, %29
  br i1 %exitcond.not, label %._crit_edge26, label %.lr.ph25, !llvm.loop !15

._crit_edge26:                                    ; preds = %.lr.ph25, %middle.block, %._crit_edge
  %.016.lcssa = phi i64 [ 0, %._crit_edge ], [ %36, %middle.block ], [ %39, %.lr.ph25 ]
  %41 = sub nsw i64 %26, %29
  %42 = add nsw i64 %29, -1
  %43 = getelementptr inbounds [21 x i64], ptr @arr, i64 0, i64 %42
  %44 = load i64, ptr %43, align 8, !tbaa !5
  %45 = mul nsw i64 %44, %41
  %46 = add nsw i64 %45, %.016.lcssa
  %47 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i64 noundef %28, i64 noundef %46)
  %48 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %0, ptr noundef nonnull %1, ptr noundef nonnull %2)
  %.not = icmp eq i32 %48, -1
  br i1 %.not, label %._crit_edge31, label %.lr.ph30, !llvm.loop !16

._crit_edge31:                                    ; preds = %._crit_edge26, %.preheader
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %0) #4
  ret i32 0
}

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i64 @llvm.vector.reduce.add.v2i64(<2 x i64>) #3

attributes #0 = { mustprogress nofree norecurse 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 nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { nofree nounwind "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10, !12, !11}
!14 = distinct !{!14, !10, !11, !12}
!15 = distinct !{!15, !10, !12, !11}
!16 = distinct !{!16, !10}


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