; LLVM IR from tangjz/acm-icpc :: hdu (6414)

; 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.Poly = type { i32, [2001 x i32] }

@t = external dso_local global i32, align 4
@A = external dso_local global %struct.Poly, align 4
@B = external dso_local global %struct.Poly, align 4
@C = external dso_local global %struct.Poly, align 4
@D = external dso_local global %struct.Poly, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1

; 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
declare dso_local void @_Z8poly_dif4PolyRS_(ptr noundef byval(%struct.Poly) align 8, ptr noundef nonnull align 4 dereferenceable(8008)) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z8poly_div4PolyS_RS_S0_(ptr noundef byval(%struct.Poly) align 8, ptr noundef byval(%struct.Poly) align 8, ptr noundef nonnull align 4 dereferenceable(8008), ptr noundef nonnull align 4 dereferenceable(8008)) #1

; 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) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z8poly_gcd4PolyS_RS_(ptr noundef byval(%struct.Poly) align 8, ptr noundef byval(%struct.Poly) align 8, ptr noundef nonnull align 4 dereferenceable(8008)) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #3 {
  %1 = alloca i32, align 4
  %2 = alloca %struct.Poly, align 8
  %3 = alloca %struct.Poly, align 8
  %4 = alloca %struct.Poly, align 8
  %5 = alloca %struct.Poly, align 8
  %6 = alloca %struct.Poly, align 8
  %7 = alloca i32, align 4
  %8 = alloca %struct.Poly, align 8
  %9 = alloca %struct.Poly, align 8
  %10 = alloca %struct.Poly, align 8
  %11 = alloca %struct.Poly, align 8
  %12 = alloca %struct.Poly, align 8
  %13 = alloca %struct.Poly, align 8
  store i32 0, ptr %1, align 4
  %14 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef @t)
  br label %15

15:                                               ; preds = %51, %0
  %16 = load i32, ptr @t, align 4, !tbaa !5
  %17 = add nsw i32 %16, -1
  store i32 %17, ptr @t, align 4, !tbaa !5
  %18 = icmp ne i32 %16, 0
  br i1 %18, label %19, label %52

19:                                               ; preds = %15
  call void @_ZN4Poly4readEv(ptr noundef nonnull align 4 dereferenceable(8008) @A)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 @B, ptr align 4 @A, i64 8008, i1 false), !tbaa.struct !9
  br label %20

20:                                               ; preds = %24, %19
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %2, ptr align 4 @B, i64 8008, i1 false), !tbaa.struct !9
  call void @_Z8poly_dif4PolyRS_(ptr noundef byval(%struct.Poly) align 8 %2, ptr noundef nonnull align 4 dereferenceable(8008) @C)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %3, ptr align 4 @B, i64 8008, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %4, ptr align 4 @C, i64 8008, i1 false), !tbaa.struct !9
  call void @_Z8poly_gcd4PolyS_RS_(ptr noundef byval(%struct.Poly) align 8 %3, ptr noundef byval(%struct.Poly) align 8 %4, ptr noundef nonnull align 4 dereferenceable(8008) @D)
  %21 = load i32, ptr @D, align 4, !tbaa !11
  %22 = icmp eq i32 %21, 0
  br i1 %22, label %23, label %24

23:                                               ; preds = %20
  br label %25

24:                                               ; preds = %20
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %5, ptr align 4 @B, i64 8008, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %6, ptr align 4 @D, i64 8008, i1 false), !tbaa.struct !9
  call void @_Z8poly_div4PolyS_RS_S0_(ptr noundef byval(%struct.Poly) align 8 %5, ptr noundef byval(%struct.Poly) align 8 %6, ptr noundef nonnull align 4 dereferenceable(8008) @B, ptr noundef nonnull align 4 dereferenceable(8008) @C)
  br label %20, !llvm.loop !13

25:                                               ; preds = %23
  %26 = load i32, ptr @B, align 4, !tbaa !11
  %27 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %26)
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 1, ptr %7, align 4, !tbaa !5
  br label %28

28:                                               ; preds = %48, %25
  %29 = load i32, ptr @B, align 4, !tbaa !11
  %30 = icmp ne i32 %29, 0
  br i1 %30, label %32, label %31

31:                                               ; preds = %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %51

32:                                               ; preds = %28
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %8, ptr align 4 @A, i64 8008, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %9, ptr align 4 @B, i64 8008, i1 false), !tbaa.struct !9
  call void @_Z8poly_div4PolyS_RS_S0_(ptr noundef byval(%struct.Poly) align 8 %8, ptr noundef byval(%struct.Poly) align 8 %9, ptr noundef nonnull align 4 dereferenceable(8008) @A, ptr noundef nonnull align 4 dereferenceable(8008) @D)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %10, ptr align 4 @A, i64 8008, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %11, ptr align 4 @B, i64 8008, i1 false), !tbaa.struct !9
  call void @_Z8poly_gcd4PolyS_RS_(ptr noundef byval(%struct.Poly) align 8 %10, ptr noundef byval(%struct.Poly) align 8 %11, ptr noundef nonnull align 4 dereferenceable(8008) @D)
  %33 = load i32, ptr @D, align 4, !tbaa !11
  %34 = load i32, ptr @B, align 4, !tbaa !11
  %35 = icmp slt i32 %33, %34
  br i1 %35, label %36, label %47

36:                                               ; preds = %32
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %12, ptr align 4 @B, i64 8008, i1 false), !tbaa.struct !9
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 %13, ptr align 4 @D, i64 8008, i1 false), !tbaa.struct !9
  call void @_Z8poly_div4PolyS_RS_S0_(ptr noundef byval(%struct.Poly) align 8 %12, ptr noundef byval(%struct.Poly) align 8 %13, ptr noundef nonnull align 4 dereferenceable(8008) @C, ptr noundef nonnull align 4 dereferenceable(8008) @B)
  %37 = load i32, ptr getelementptr inbounds (%struct.Poly, ptr @C, i32 0, i32 1), align 4, !tbaa !5
  %38 = icmp ne i32 %37, 0
  br i1 %38, label %39, label %42

39:                                               ; preds = %36
  %40 = load i32, ptr getelementptr inbounds (%struct.Poly, ptr @C, i32 0, i32 1), align 4, !tbaa !5
  %41 = sub nsw i32 998244353, %40
  br label %43

42:                                               ; preds = %36
  br label %43

43:                                               ; preds = %42, %39
  %44 = phi i32 [ %41, %39 ], [ 0, %42 ]
  %45 = load i32, ptr %7, align 4, !tbaa !5
  %46 = call i32 (ptr, ...) @printf(ptr noundef @.str.2, i32 noundef %44, i32 noundef %45)
  call void @llvm.memcpy.p0.p0.i64(ptr align 4 @B, ptr align 4 @D, i64 8008, i1 false), !tbaa.struct !9
  br label %47

47:                                               ; preds = %43, %32
  br label %48

48:                                               ; preds = %47
  %49 = load i32, ptr %7, align 4, !tbaa !5
  %50 = add nsw i32 %49, 1
  store i32 %50, ptr %7, align 4, !tbaa !5
  br label %28, !llvm.loop !15

51:                                               ; preds = %31
  br label %15, !llvm.loop !16

52:                                               ; preds = %15
  ret i32 0
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #4

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4Poly4readEv(ptr noundef nonnull align 4 dereferenceable(8008)) #1 align 2

declare i32 @printf(ptr noundef, ...) #4

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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{i64 0, i64 4, !5, i64 4, i64 8004, !10}
!10 = !{!7, !7, i64 0}
!11 = !{!12, !6, i64 0}
!12 = !{!"_ZTS4Poly", !6, i64 0, !7, i64 4}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}


; 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"

%struct.Poly = type { i32, [2001 x i32] }

@t = external dso_local global i32, align 4
@A = external dso_local global %struct.Poly, align 4
@B = external dso_local global %struct.Poly, align 4
@C = external dso_local global %struct.Poly, align 4
@D = external dso_local global %struct.Poly, align 4
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z8poly_dif4PolyRS_(ptr noundef byval(%struct.Poly) align 8, ptr noundef nonnull align 4 dereferenceable(8008)) local_unnamed_addr #0

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z8poly_div4PolyS_RS_S0_(ptr noundef byval(%struct.Poly) align 8, ptr noundef byval(%struct.Poly) align 8, ptr noundef nonnull align 4 dereferenceable(8008), ptr noundef nonnull align 4 dereferenceable(8008)) local_unnamed_addr #0

; 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) #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z8poly_gcd4PolyS_RS_(ptr noundef byval(%struct.Poly) align 8, ptr noundef byval(%struct.Poly) align 8, ptr noundef nonnull align 4 dereferenceable(8008)) local_unnamed_addr #0

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 {
  %1 = alloca %struct.Poly, align 8
  %2 = alloca %struct.Poly, align 8
  %3 = alloca %struct.Poly, align 8
  %4 = alloca %struct.Poly, align 8
  %5 = alloca %struct.Poly, align 8
  %6 = alloca %struct.Poly, align 8
  %7 = alloca %struct.Poly, align 8
  %8 = alloca %struct.Poly, align 8
  %9 = alloca %struct.Poly, align 8
  %10 = alloca %struct.Poly, align 8
  %11 = alloca %struct.Poly, align 8
  %12 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @t)
  %13 = load i32, ptr @t, align 4, !tbaa !5
  %14 = add nsw i32 %13, -1
  store i32 %14, ptr @t, align 4, !tbaa !5
  %.not6 = icmp eq i32 %13, 0
  br i1 %.not6, label %._crit_edge, label %.lr.ph7

.loopexit:                                        ; preds = %33, %21
  %15 = load i32, ptr @t, align 4, !tbaa !5
  %16 = add nsw i32 %15, -1
  store i32 %16, ptr @t, align 4, !tbaa !5
  %.not = icmp eq i32 %15, 0
  br i1 %.not, label %._crit_edge, label %.lr.ph7, !llvm.loop !9

.lr.ph7:                                          ; preds = %0, %.loopexit
  tail call void @_ZN4Poly4readEv(ptr noundef nonnull align 4 dereferenceable(8008) @A)
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(8008) @B, ptr noundef nonnull align 4 dereferenceable(8008) @A, i64 8008, i1 false), !tbaa.struct !11
  br label %17

17:                                               ; preds = %20, %.lr.ph7
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %1, ptr noundef nonnull align 4 dereferenceable(8008) @B, i64 8008, i1 false), !tbaa.struct !11
  tail call void @_Z8poly_dif4PolyRS_(ptr noundef nonnull byval(%struct.Poly) align 8 %1, ptr noundef nonnull align 4 dereferenceable(8008) @C)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %2, ptr noundef nonnull align 4 dereferenceable(8008) @B, i64 8008, i1 false), !tbaa.struct !11
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %3, ptr noundef nonnull align 4 dereferenceable(8008) @C, i64 8008, i1 false), !tbaa.struct !11
  tail call void @_Z8poly_gcd4PolyS_RS_(ptr noundef nonnull byval(%struct.Poly) align 8 %2, ptr noundef nonnull byval(%struct.Poly) align 8 %3, ptr noundef nonnull align 4 dereferenceable(8008) @D)
  %18 = load i32, ptr @D, align 4, !tbaa !13
  %19 = icmp eq i32 %18, 0
  br i1 %19, label %21, label %20

20:                                               ; preds = %17
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %4, ptr noundef nonnull align 4 dereferenceable(8008) @B, i64 8008, i1 false), !tbaa.struct !11
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %5, ptr noundef nonnull align 4 dereferenceable(8008) @D, i64 8008, i1 false), !tbaa.struct !11
  tail call void @_Z8poly_div4PolyS_RS_S0_(ptr noundef nonnull byval(%struct.Poly) align 8 %4, ptr noundef nonnull byval(%struct.Poly) align 8 %5, ptr noundef nonnull align 4 dereferenceable(8008) @B, ptr noundef nonnull align 4 dereferenceable(8008) @C)
  br label %17, !llvm.loop !15

21:                                               ; preds = %17
  %22 = load i32, ptr @B, align 4, !tbaa !13
  %23 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %22)
  %24 = load i32, ptr @B, align 4, !tbaa !13
  %.not24 = icmp eq i32 %24, 0
  br i1 %.not24, label %.loopexit, label %.lr.ph

.lr.ph:                                           ; preds = %21, %33
  %.05 = phi i32 [ %35, %33 ], [ 1, %21 ]
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %6, ptr noundef nonnull align 4 dereferenceable(8008) @A, i64 8008, i1 false), !tbaa.struct !11
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %7, ptr noundef nonnull align 4 dereferenceable(8008) @B, i64 8008, i1 false), !tbaa.struct !11
  tail call void @_Z8poly_div4PolyS_RS_S0_(ptr noundef nonnull byval(%struct.Poly) align 8 %6, ptr noundef nonnull byval(%struct.Poly) align 8 %7, ptr noundef nonnull align 4 dereferenceable(8008) @A, ptr noundef nonnull align 4 dereferenceable(8008) @D)
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %8, ptr noundef nonnull align 4 dereferenceable(8008) @A, i64 8008, i1 false), !tbaa.struct !11
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %9, ptr noundef nonnull align 4 dereferenceable(8008) @B, i64 8008, i1 false), !tbaa.struct !11
  tail call void @_Z8poly_gcd4PolyS_RS_(ptr noundef nonnull byval(%struct.Poly) align 8 %8, ptr noundef nonnull byval(%struct.Poly) align 8 %9, ptr noundef nonnull align 4 dereferenceable(8008) @D)
  %25 = load i32, ptr @D, align 4, !tbaa !13
  %26 = load i32, ptr @B, align 4, !tbaa !13
  %27 = icmp slt i32 %25, %26
  br i1 %27, label %28, label %33

28:                                               ; preds = %.lr.ph
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %10, ptr noundef nonnull align 4 dereferenceable(8008) @B, i64 8008, i1 false), !tbaa.struct !11
  call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 8 dereferenceable(8008) %11, ptr noundef nonnull align 4 dereferenceable(8008) @D, i64 8008, i1 false), !tbaa.struct !11
  tail call void @_Z8poly_div4PolyS_RS_S0_(ptr noundef nonnull byval(%struct.Poly) align 8 %10, ptr noundef nonnull byval(%struct.Poly) align 8 %11, ptr noundef nonnull align 4 dereferenceable(8008) @C, ptr noundef nonnull align 4 dereferenceable(8008) @B)
  %29 = load i32, ptr getelementptr inbounds (i8, ptr @C, i64 4), align 4
  %.not3 = icmp eq i32 %29, 0
  %30 = sub nsw i32 998244353, %29
  %31 = select i1 %.not3, i32 0, i32 %30
  %32 = tail call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.2, i32 noundef %31, i32 noundef %.05)
  tail call void @llvm.memcpy.p0.p0.i64(ptr noundef nonnull align 4 dereferenceable(8008) @B, ptr noundef nonnull align 4 dereferenceable(8008) @D, i64 8008, i1 false), !tbaa.struct !11
  %.pre = load i32, ptr @B, align 4, !tbaa !13
  br label %33

33:                                               ; preds = %.lr.ph, %28
  %34 = phi i32 [ %26, %.lr.ph ], [ %.pre, %28 ]
  %35 = add nuw nsw i32 %.05, 1
  %.not2 = icmp eq i32 %34, 0
  br i1 %.not2, label %.loopexit, label %.lr.ph, !llvm.loop !16

._crit_edge:                                      ; preds = %.loopexit, %0
  ret i32 0
}

; Function Attrs: nofree nounwind
declare noundef i32 @__isoc99_scanf(ptr nocapture noundef readonly, ...) local_unnamed_addr #3

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4Poly4readEv(ptr noundef nonnull align 4 dereferenceable(8008)) local_unnamed_addr #0 align 2

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #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 nocallback nofree nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #3 = { 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" }

!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 = !{i64 0, i64 4, !5, i64 4, i64 8004, !12}
!12 = !{!7, !7, i64 0}
!13 = !{!14, !6, i64 0}
!14 = !{!"_ZTS4Poly", !6, i64 0, !7, i64 4}
!15 = distinct !{!15, !10}
!16 = distinct !{!16, !10}


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