; LLVM IR from tangjz/acm-icpc :: TDL_training/2015-11-27 (A - Abs Problem - lzy)

; 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"

@n = external dso_local global i32, align 4
@s = external dso_local global i32, align 4
@t = external dso_local global i32, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  br label %6

6:                                                ; preds = %76, %0
  %7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @n)
  %8 = icmp eq i32 %7, 1
  br i1 %8, label %9, label %79

9:                                                ; preds = %6
  store i32 0, ptr @t, align 4, !tbaa !5
  store i32 0, ptr @s, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  %10 = load i32, ptr @n, align 4, !tbaa !5
  %11 = sub nsw i32 %10, 1
  store i32 %11, ptr %2, align 4, !tbaa !5
  br label %12

12:                                               ; preds = %21, %9
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = icmp sge i32 %13, 1
  br i1 %14, label %16, label %15

15:                                               ; preds = %12
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  br label %24

16:                                               ; preds = %12
  %17 = load i32, ptr @s, align 4, !tbaa !5
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = sub nsw i32 %17, %18
  %20 = call i32 @llvm.abs.i32(i32 %19, i1 true)
  store i32 %20, ptr @s, align 4, !tbaa !5
  br label %21

21:                                               ; preds = %16
  %22 = load i32, ptr %2, align 4, !tbaa !5
  %23 = add nsw i32 %22, -1
  store i32 %23, ptr %2, align 4, !tbaa !5
  br label %12, !llvm.loop !9

24:                                               ; preds = %15
  %25 = load i32, ptr @s, align 4, !tbaa !5
  %26 = load i32, ptr @n, align 4, !tbaa !5
  %27 = sub nsw i32 %25, %26
  %28 = call i32 @llvm.abs.i32(i32 %27, i1 true)
  store i32 %28, ptr @s, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  %29 = load i32, ptr @n, align 4, !tbaa !5
  store i32 %29, ptr %3, align 4, !tbaa !5
  br label %30

30:                                               ; preds = %39, %24
  %31 = load i32, ptr %3, align 4, !tbaa !5
  %32 = icmp sge i32 %31, 1
  br i1 %32, label %34, label %33

33:                                               ; preds = %30
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %42

34:                                               ; preds = %30
  %35 = load i32, ptr @t, align 4, !tbaa !5
  %36 = load i32, ptr %3, align 4, !tbaa !5
  %37 = sub nsw i32 %35, %36
  %38 = call i32 @llvm.abs.i32(i32 %37, i1 true)
  store i32 %38, ptr @t, align 4, !tbaa !5
  br label %39

39:                                               ; preds = %34
  %40 = load i32, ptr %3, align 4, !tbaa !5
  %41 = add nsw i32 %40, -1
  store i32 %41, ptr %3, align 4, !tbaa !5
  br label %30, !llvm.loop !11

42:                                               ; preds = %33
  %43 = load i32, ptr @t, align 4, !tbaa !5
  %44 = load i32, ptr @s, align 4, !tbaa !5
  %45 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %43, i32 noundef %44)
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  %46 = load i32, ptr @n, align 4, !tbaa !5
  store i32 %46, ptr %4, align 4, !tbaa !5
  br label %47

47:                                               ; preds = %60, %42
  %48 = load i32, ptr %4, align 4, !tbaa !5
  %49 = icmp sge i32 %48, 1
  br i1 %49, label %51, label %50

50:                                               ; preds = %47
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %63

51:                                               ; preds = %47
  %52 = load i32, ptr %4, align 4, !tbaa !5
  %53 = load i32, ptr %4, align 4, !tbaa !5
  %54 = icmp eq i32 %53, 1
  %55 = zext i1 %54 to i64
  %56 = getelementptr inbounds [3 x i8], ptr @.str.3, i64 0, i64 %55
  %57 = load i8, ptr %56, align 1, !tbaa !12
  %58 = sext i8 %57 to i32
  %59 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %52, i32 noundef %58)
  br label %60

60:                                               ; preds = %51
  %61 = load i32, ptr %4, align 4, !tbaa !5
  %62 = add nsw i32 %61, -1
  store i32 %62, ptr %4, align 4, !tbaa !5
  br label %47, !llvm.loop !13

63:                                               ; preds = %50
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %64 = load i32, ptr @n, align 4, !tbaa !5
  %65 = sub nsw i32 %64, 1
  store i32 %65, ptr %5, align 4, !tbaa !5
  br label %66

66:                                               ; preds = %73, %63
  %67 = load i32, ptr %5, align 4, !tbaa !5
  %68 = icmp sge i32 %67, 1
  br i1 %68, label %70, label %69

69:                                               ; preds = %66
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  br label %76

70:                                               ; preds = %66
  %71 = load i32, ptr %5, align 4, !tbaa !5
  %72 = call i32 (ptr, ...) @printf(ptr noundef @.str.4, i32 noundef %71)
  br label %73

73:                                               ; preds = %70
  %74 = load i32, ptr %5, align 4, !tbaa !5
  %75 = add nsw i32 %74, -1
  store i32 %75, ptr %5, align 4, !tbaa !5
  br label %66, !llvm.loop !14

76:                                               ; preds = %69
  %77 = load i32, ptr @n, align 4, !tbaa !5
  %78 = call i32 (ptr, ...) @printf(ptr noundef @.str.5, i32 noundef %77)
  br label %6, !llvm.loop !15

79:                                               ; preds = %6
  ret i32 0
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #1

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

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #3

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

declare i32 @printf(ptr noundef, ...) #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 = { "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 = { 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 = !{!7, !7, i64 0}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}
!15 = distinct !{!15, !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"

@n = external dso_local global i32, align 4
@s = external dso_local local_unnamed_addr global i32, align 4
@t = external dso_local local_unnamed_addr global i32, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [3 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.5 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress nofree norecurse nounwind uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
  %2 = icmp eq i32 %1, 1
  br i1 %2, label %.lr.ph31, label %._crit_edge32

.lr.ph31:                                         ; preds = %0, %._crit_edge29
  store i32 0, ptr @t, align 4, !tbaa !5
  %3 = load i32, ptr @n, align 4, !tbaa !5
  %4 = icmp sgt i32 %3, 1
  br i1 %4, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %.lr.ph31
  %5 = add nsw i32 %3, -1
  %6 = add nsw i32 %3, -2
  %xtraiter = and i32 %5, 3
  %7 = icmp ult i32 %6, 3
  br i1 %7, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph.preheader.new

.lr.ph.preheader.new:                             ; preds = %.lr.ph.preheader
  %unroll_iter = and i32 %5, -4
  br label %.lr.ph

._crit_edge.loopexit.unr-lcssa:                   ; preds = %.lr.ph, %.lr.ph.preheader
  %.lcssa.ph = phi i32 [ poison, %.lr.ph.preheader ], [ %24, %.lr.ph ]
  %.015.in16.unr = phi i32 [ %3, %.lr.ph.preheader ], [ %.015.3, %.lr.ph ]
  %.unr = phi i32 [ 0, %.lr.ph.preheader ], [ %24, %.lr.ph ]
  %lcmp.mod.not = icmp eq i32 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge, label %.lr.ph.epil

.lr.ph.epil:                                      ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph.epil
  %.015.in16.epil = phi i32 [ %.015.epil, %.lr.ph.epil ], [ %.015.in16.unr, %._crit_edge.loopexit.unr-lcssa ]
  %8 = phi i32 [ %10, %.lr.ph.epil ], [ %.unr, %._crit_edge.loopexit.unr-lcssa ]
  %epil.iter = phi i32 [ %epil.iter.next, %.lr.ph.epil ], [ 0, %._crit_edge.loopexit.unr-lcssa ]
  %.015.epil = add nsw i32 %.015.in16.epil, -1
  %9 = sub nsw i32 %8, %.015.epil
  %10 = tail call i32 @llvm.abs.i32(i32 %9, i1 true)
  %epil.iter.next = add i32 %epil.iter, 1
  %epil.iter.cmp.not = icmp eq i32 %epil.iter.next, %xtraiter
  br i1 %epil.iter.cmp.not, label %._crit_edge, label %.lr.ph.epil, !llvm.loop !9

._crit_edge:                                      ; preds = %._crit_edge.loopexit.unr-lcssa, %.lr.ph.epil, %.lr.ph31
  %11 = phi i32 [ 0, %.lr.ph31 ], [ %.lcssa.ph, %._crit_edge.loopexit.unr-lcssa ], [ %10, %.lr.ph.epil ]
  %12 = sub nsw i32 %11, %3
  %13 = tail call i32 @llvm.abs.i32(i32 %12, i1 true)
  store i32 %13, ptr @s, align 4, !tbaa !5
  %14 = icmp sgt i32 %3, 0
  br i1 %14, label %.lr.ph19.preheader, label %29

.lr.ph19.preheader:                               ; preds = %._crit_edge
  %xtraiter39 = and i32 %3, 3
  %15 = icmp ult i32 %3, 4
  br i1 %15, label %._crit_edge20.unr-lcssa, label %.lr.ph19.preheader.new

.lr.ph19.preheader.new:                           ; preds = %.lr.ph19.preheader
  %unroll_iter44 = and i32 %3, 2147483644
  br label %.lr.ph19

.lr.ph:                                           ; preds = %.lr.ph, %.lr.ph.preheader.new
  %.015.in16 = phi i32 [ %3, %.lr.ph.preheader.new ], [ %.015.3, %.lr.ph ]
  %16 = phi i32 [ 0, %.lr.ph.preheader.new ], [ %24, %.lr.ph ]
  %niter = phi i32 [ 0, %.lr.ph.preheader.new ], [ %niter.next.3, %.lr.ph ]
  %.015 = add nsw i32 %.015.in16, -1
  %17 = sub nsw i32 %16, %.015
  %18 = tail call i32 @llvm.abs.i32(i32 %17, i1 true)
  %.015.1 = add nsw i32 %.015.in16, -2
  %19 = sub nsw i32 %18, %.015.1
  %20 = tail call i32 @llvm.abs.i32(i32 %19, i1 true)
  %.015.2 = add nsw i32 %.015.in16, -3
  %21 = sub nsw i32 %20, %.015.2
  %22 = tail call i32 @llvm.abs.i32(i32 %21, i1 true)
  %.015.3 = add nsw i32 %.015.in16, -4
  %23 = sub nsw i32 %22, %.015.3
  %24 = tail call i32 @llvm.abs.i32(i32 %23, i1 true)
  %niter.next.3 = add i32 %niter, 4
  %niter.ncmp.3.not = icmp eq i32 %niter.next.3, %unroll_iter
  br i1 %niter.ncmp.3.not, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph, !llvm.loop !11

._crit_edge20.unr-lcssa:                          ; preds = %.lr.ph19, %.lr.ph19.preheader
  %.lcssa37.ph = phi i32 [ poison, %.lr.ph19.preheader ], [ %45, %.lr.ph19 ]
  %.01417.unr = phi i32 [ %3, %.lr.ph19.preheader ], [ %46, %.lr.ph19 ]
  %.unr41 = phi i32 [ 0, %.lr.ph19.preheader ], [ %45, %.lr.ph19 ]
  %lcmp.mod42.not = icmp eq i32 %xtraiter39, 0
  br i1 %lcmp.mod42.not, label %._crit_edge20, label %.lr.ph19.epil

.lr.ph19.epil:                                    ; preds = %._crit_edge20.unr-lcssa, %.lr.ph19.epil
  %.01417.epil = phi i32 [ %28, %.lr.ph19.epil ], [ %.01417.unr, %._crit_edge20.unr-lcssa ]
  %25 = phi i32 [ %27, %.lr.ph19.epil ], [ %.unr41, %._crit_edge20.unr-lcssa ]
  %epil.iter40 = phi i32 [ %epil.iter40.next, %.lr.ph19.epil ], [ 0, %._crit_edge20.unr-lcssa ]
  %26 = sub nsw i32 %25, %.01417.epil
  %27 = tail call i32 @llvm.abs.i32(i32 %26, i1 true)
  %28 = add nsw i32 %.01417.epil, -1
  %epil.iter40.next = add i32 %epil.iter40, 1
  %epil.iter40.cmp.not = icmp eq i32 %epil.iter40.next, %xtraiter39
  br i1 %epil.iter40.cmp.not, label %._crit_edge20, label %.lr.ph19.epil, !llvm.loop !13

._crit_edge20:                                    ; preds = %.lr.ph19.epil, %._crit_edge20.unr-lcssa
  %.lcssa37 = phi i32 [ %.lcssa37.ph, %._crit_edge20.unr-lcssa ], [ %27, %.lr.ph19.epil ]
  store i32 %.lcssa37, ptr @t, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %._crit_edge20, %._crit_edge
  %30 = phi i32 [ %.lcssa37, %._crit_edge20 ], [ 0, %._crit_edge ]
  %31 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %30, i32 noundef %13)
  %32 = load i32, ptr @n, align 4, !tbaa !5
  %33 = icmp sgt i32 %32, 0
  br i1 %33, label %.lr.ph24, label %._crit_edge29

.lr.ph19:                                         ; preds = %.lr.ph19, %.lr.ph19.preheader.new
  %.01417 = phi i32 [ %3, %.lr.ph19.preheader.new ], [ %46, %.lr.ph19 ]
  %34 = phi i32 [ 0, %.lr.ph19.preheader.new ], [ %45, %.lr.ph19 ]
  %niter45 = phi i32 [ 0, %.lr.ph19.preheader.new ], [ %niter45.next.3, %.lr.ph19 ]
  %35 = sub nsw i32 %34, %.01417
  %36 = tail call i32 @llvm.abs.i32(i32 %35, i1 true)
  %37 = add nsw i32 %.01417, -1
  %38 = sub nsw i32 %36, %37
  %39 = tail call i32 @llvm.abs.i32(i32 %38, i1 true)
  %40 = add nsw i32 %.01417, -2
  %41 = sub nsw i32 %39, %40
  %42 = tail call i32 @llvm.abs.i32(i32 %41, i1 true)
  %43 = add nsw i32 %.01417, -3
  %44 = sub nsw i32 %42, %43
  %45 = tail call i32 @llvm.abs.i32(i32 %44, i1 true)
  %46 = add nsw i32 %.01417, -4
  %niter45.next.3 = add i32 %niter45, 4
  %niter45.ncmp.3.not = icmp eq i32 %niter45.next.3, %unroll_iter44
  br i1 %niter45.ncmp.3.not, label %._crit_edge20.unr-lcssa, label %.lr.ph19, !llvm.loop !14

._crit_edge25:                                    ; preds = %.lr.ph24
  %.pre = load i32, ptr @n, align 4, !tbaa !5
  %47 = icmp sgt i32 %.pre, 1
  br i1 %47, label %.lr.ph28, label %._crit_edge29

.lr.ph24:                                         ; preds = %29, %.lr.ph24
  %.01322 = phi i32 [ %54, %.lr.ph24 ], [ %32, %29 ]
  %48 = icmp eq i32 %.01322, 1
  %49 = zext i1 %48 to i64
  %50 = getelementptr inbounds [3 x i8], ptr @.str.3, i64 0, i64 %49
  %51 = load i8, ptr %50, align 1, !tbaa !15
  %52 = sext i8 %51 to i32
  %53 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %.01322, i32 noundef %52)
  %54 = add nsw i32 %.01322, -1
  %55 = icmp ugt i32 %.01322, 1
  br i1 %55, label %.lr.ph24, label %._crit_edge25, !llvm.loop !16

._crit_edge29.loopexit:                           ; preds = %.lr.ph28
  %.pre34 = load i32, ptr @n, align 4, !tbaa !5
  br label %._crit_edge29

._crit_edge29:                                    ; preds = %29, %._crit_edge29.loopexit, %._crit_edge25
  %56 = phi i32 [ %.pre34, %._crit_edge29.loopexit ], [ %.pre, %._crit_edge25 ], [ %32, %29 ]
  %57 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.5, i32 noundef %56)
  %58 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @n)
  %59 = icmp eq i32 %58, 1
  br i1 %59, label %.lr.ph31, label %._crit_edge32, !llvm.loop !17

.lr.ph28:                                         ; preds = %._crit_edge25, %.lr.ph28
  %.0.in26 = phi i32 [ %.0, %.lr.ph28 ], [ %.pre, %._crit_edge25 ]
  %.0 = add nsw i32 %.0.in26, -1
  %60 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.4, i32 noundef %.0)
  %61 = icmp ugt i32 %.0.in26, 2
  br i1 %61, label %.lr.ph28, label %._crit_edge29.loopexit, !llvm.loop !18

._crit_edge32:                                    ; preds = %._crit_edge29, %0
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #1

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 = { 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 #2 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }

!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.unroll.disable"}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !12}
!15 = !{!7, !7, i64 0}
!16 = distinct !{!16, !12}
!17 = distinct !{!17, !12}
!18 = distinct !{!18, !12}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,InferFunctionAttrsPass,InstCombinePass,InstSimplifyPass,JumpThreadingPass,LCSSAPass,LICMPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,PostOrderFunctionAttrsPass,SROAPass,SimplifyCFGPass,TailCallElimPass