; LLVM IR from tangjz/acm-icpc :: lydsy (1202)

; 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"

@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@fa = external dso_local global [101 x i32], align 16
@dis = external dso_local global [101 x i32], align 16
@flag = external dso_local global i8, align 1
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z4findi(i32 noundef) #0

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

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

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

10:                                               ; preds = %91, %0
  %11 = load i32, ptr @t, align 4, !tbaa !5
  %12 = add nsw i32 %11, -1
  store i32 %12, ptr @t, align 4, !tbaa !5
  %13 = icmp ne i32 %11, 0
  br i1 %13, label %14, label %97

14:                                               ; preds = %10
  store i8 1, ptr @flag, align 1, !tbaa !9
  %15 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.1, ptr noundef @n, ptr noundef @m)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %16

16:                                               ; preds = %29, %14
  %17 = load i32, ptr %2, align 4, !tbaa !5
  %18 = load i32, ptr @n, align 4, !tbaa !5
  %19 = icmp sle i32 %17, %18
  br i1 %19, label %21, label %20

20:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  br label %32

21:                                               ; preds = %16
  %22 = load i32, ptr %2, align 4, !tbaa !5
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = sext i32 %23 to i64
  %25 = getelementptr inbounds [101 x i32], ptr @fa, i64 0, i64 %24
  store i32 %22, ptr %25, align 4, !tbaa !5
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %27
  store i32 0, ptr %28, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %21
  %30 = load i32, ptr %2, align 4, !tbaa !5
  %31 = add nsw i32 %30, 1
  store i32 %31, ptr %2, align 4, !tbaa !5
  br label %16, !llvm.loop !11

32:                                               ; preds = %20
  br label %33

33:                                               ; preds = %90, %88, %32
  %34 = load i32, ptr @m, align 4, !tbaa !5
  %35 = add nsw i32 %34, -1
  store i32 %35, ptr @m, align 4, !tbaa !5
  %36 = icmp ne i32 %34, 0
  br i1 %36, label %37, label %91

37:                                               ; preds = %33
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #4
  %38 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str.2, ptr noundef %3, ptr noundef %4, ptr noundef %5)
  %39 = load i8, ptr @flag, align 1, !tbaa !9, !range !13, !noundef !14
  %40 = trunc i8 %39 to i1
  br i1 %40, label %42, label %41

41:                                               ; preds = %37
  store i32 7, ptr %6, align 4
  br label %88, !llvm.loop !15

42:                                               ; preds = %37
  %43 = load i32, ptr %3, align 4, !tbaa !5
  %44 = add nsw i32 %43, -1
  store i32 %44, ptr %3, align 4, !tbaa !5
  %45 = load i32, ptr %3, align 4, !tbaa !5
  %46 = call noundef i32 @_Z4findi(i32 noundef %45)
  %47 = load i32, ptr %4, align 4, !tbaa !5
  %48 = call noundef i32 @_Z4findi(i32 noundef %47)
  %49 = icmp ne i32 %46, %48
  br i1 %49, label %50, label %73

50:                                               ; preds = %42
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #4
  %51 = load i32, ptr %3, align 4, !tbaa !5
  %52 = call noundef i32 @_Z4findi(i32 noundef %51)
  store i32 %52, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #4
  %53 = load i32, ptr %4, align 4, !tbaa !5
  %54 = call noundef i32 @_Z4findi(i32 noundef %53)
  store i32 %54, ptr %8, align 4, !tbaa !5
  %55 = load i32, ptr %8, align 4, !tbaa !5
  %56 = load i32, ptr %7, align 4, !tbaa !5
  %57 = sext i32 %56 to i64
  %58 = getelementptr inbounds [101 x i32], ptr @fa, i64 0, i64 %57
  store i32 %55, ptr %58, align 4, !tbaa !5
  %59 = load i32, ptr %4, align 4, !tbaa !5
  %60 = sext i32 %59 to i64
  %61 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %60
  %62 = load i32, ptr %61, align 4, !tbaa !5
  %63 = load i32, ptr %3, align 4, !tbaa !5
  %64 = sext i32 %63 to i64
  %65 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %64
  %66 = load i32, ptr %65, align 4, !tbaa !5
  %67 = sub nsw i32 %62, %66
  %68 = load i32, ptr %5, align 4, !tbaa !5
  %69 = add nsw i32 %67, %68
  %70 = load i32, ptr %7, align 4, !tbaa !5
  %71 = sext i32 %70 to i64
  %72 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %71
  store i32 %69, ptr %72, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #4
  br label %87

73:                                               ; preds = %42
  %74 = load i32, ptr %3, align 4, !tbaa !5
  %75 = sext i32 %74 to i64
  %76 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %75
  %77 = load i32, ptr %76, align 4, !tbaa !5
  %78 = load i32, ptr %4, align 4, !tbaa !5
  %79 = sext i32 %78 to i64
  %80 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %79
  %81 = load i32, ptr %80, align 4, !tbaa !5
  %82 = sub nsw i32 %77, %81
  %83 = load i32, ptr %5, align 4, !tbaa !5
  %84 = icmp ne i32 %82, %83
  br i1 %84, label %85, label %86

85:                                               ; preds = %73
  store i8 0, ptr @flag, align 1, !tbaa !9
  br label %86

86:                                               ; preds = %85, %73
  br label %87

87:                                               ; preds = %86, %50
  store i32 0, ptr %6, align 4
  br label %88

88:                                               ; preds = %87, %41
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  %89 = load i32, ptr %6, align 4
  switch i32 %89, label %98 [
    i32 0, label %90
    i32 7, label %33
  ]

90:                                               ; preds = %88
  br label %33, !llvm.loop !15

91:                                               ; preds = %33
  %92 = load i8, ptr @flag, align 1, !tbaa !9, !range !13, !noundef !14
  %93 = trunc i8 %92 to i1
  %94 = zext i1 %93 to i64
  %95 = select i1 %93, ptr @.str.3, ptr @.str.4
  %96 = call i32 @puts(ptr noundef %95)
  br label %10, !llvm.loop !16

97:                                               ; preds = %10
  ret i32 0

98:                                               ; preds = %88
  unreachable
}

declare i32 @__isoc99_scanf(ptr noundef, ...) #3

declare i32 @puts(ptr noundef) #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 = { nocallback nofree nosync 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 = { "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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{i8 0, i8 2}
!14 = !{}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !12}


; 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"

@t = external dso_local global i32, align 4
@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@fa = external dso_local local_unnamed_addr global [101 x i32], align 16
@dis = external dso_local local_unnamed_addr global [101 x i32], align 16
@flag = external dso_local local_unnamed_addr global i8, align 1
@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [7 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [5 x i8], align 1
@.str.4 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress uwtable
declare dso_local noundef i32 @_Z4findi(i32 noundef) local_unnamed_addr #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: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = tail call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull @t)
  %5 = load i32, ptr @t, align 4, !tbaa !5
  %6 = add nsw i32 %5, -1
  store i32 %6, ptr @t, align 4, !tbaa !5
  %.not16 = icmp eq i32 %5, 0
  br i1 %.not16, label %._crit_edge19, label %.lr.ph18

.lr.ph18:                                         ; preds = %0, %._crit_edge
  store i8 1, ptr @flag, align 1, !tbaa !9
  %7 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.1, ptr noundef nonnull @n, ptr noundef nonnull @m)
  %8 = load i32, ptr @n, align 4, !tbaa !5
  %.not812 = icmp slt i32 %8, 0
  br i1 %.not812, label %.preheader, label %.lr.ph.preheader

.lr.ph.preheader:                                 ; preds = %.lr.ph18
  %9 = add nuw i32 %8, 1
  %10 = zext i32 %9 to i64
  %11 = shl nuw nsw i64 %10, 2
  call void @llvm.memset.p0.i64(ptr noundef nonnull align 16 dereferenceable(1) @dis, i8 0, i64 %11, i1 false), !tbaa !5
  %min.iters.check = icmp ult i32 %8, 7
  br i1 %min.iters.check, label %.lr.ph.preheader22, label %vector.ph

.lr.ph.preheader22:                               ; preds = %middle.block, %.lr.ph.preheader
  %indvars.iv.ph = phi i64 [ 0, %.lr.ph.preheader ], [ %n.vec, %middle.block ]
  br label %.lr.ph

vector.ph:                                        ; preds = %.lr.ph.preheader
  %n.vec = and i64 %10, 4294967288
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i64 [ 0, %vector.ph ], [ %index.next, %vector.body ]
  %vec.ind = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
  %step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
  %12 = getelementptr inbounds [101 x i32], ptr @fa, i64 0, i64 %index
  %13 = getelementptr inbounds i8, ptr %12, i64 16
  store <4 x i32> %vec.ind, ptr %12, align 16, !tbaa !5
  store <4 x i32> %step.add, ptr %13, align 16, !tbaa !5
  %index.next = add nuw i64 %index, 8
  %vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
  %14 = icmp eq i64 %index.next, %n.vec
  br i1 %14, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  %cmp.n = icmp eq i64 %n.vec, %10
  br i1 %cmp.n, label %.preheader, label %.lr.ph.preheader22

.preheader:                                       ; preds = %.lr.ph, %middle.block, %.lr.ph18
  %15 = load i32, ptr @m, align 4, !tbaa !5
  %16 = add nsw i32 %15, -1
  store i32 %16, ptr @m, align 4, !tbaa !5
  %.not914 = icmp eq i32 %15, 0
  br i1 %.not914, label %._crit_edge, label %.lr.ph15

.lr.ph:                                           ; preds = %.lr.ph.preheader22, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ %indvars.iv.ph, %.lr.ph.preheader22 ]
  %17 = getelementptr inbounds [101 x i32], ptr @fa, i64 0, i64 %indvars.iv
  %18 = trunc nuw nsw i64 %indvars.iv to i32
  store i32 %18, ptr %17, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %10
  br i1 %exitcond.not, label %.preheader, label %.lr.ph, !llvm.loop !15

.lr.ph15:                                         ; preds = %.preheader, %58
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #5
  %19 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str.2, ptr noundef nonnull %1, ptr noundef nonnull %2, ptr noundef nonnull %3)
  %20 = load i8, ptr @flag, align 1, !tbaa !9, !range !16, !noundef !17
  %21 = trunc nuw i8 %20 to i1
  br i1 %21, label %22, label %58, !llvm.loop !18

22:                                               ; preds = %.lr.ph15
  %23 = load i32, ptr %1, align 4, !tbaa !5
  %24 = add nsw i32 %23, -1
  store i32 %24, ptr %1, align 4, !tbaa !5
  %25 = call noundef i32 @_Z4findi(i32 noundef %24)
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = call noundef i32 @_Z4findi(i32 noundef %26)
  %.not10 = icmp eq i32 %25, %27
  %28 = load i32, ptr %1, align 4, !tbaa !5
  br i1 %.not10, label %47, label %29

29:                                               ; preds = %22
  %30 = call noundef i32 @_Z4findi(i32 noundef %28)
  %31 = load i32, ptr %2, align 4, !tbaa !5
  %32 = call noundef i32 @_Z4findi(i32 noundef %31)
  %33 = sext i32 %30 to i64
  %34 = getelementptr inbounds [101 x i32], ptr @fa, i64 0, i64 %33
  store i32 %32, ptr %34, align 4, !tbaa !5
  %35 = load i32, ptr %2, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %37 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %36
  %38 = load i32, ptr %37, align 4, !tbaa !5
  %39 = load i32, ptr %1, align 4, !tbaa !5
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %40
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = sub i32 %38, %42
  %44 = load i32, ptr %3, align 4, !tbaa !5
  %45 = add nsw i32 %43, %44
  %46 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %33
  store i32 %45, ptr %46, align 4, !tbaa !5
  br label %58

47:                                               ; preds = %22
  %48 = sext i32 %28 to i64
  %49 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %48
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = load i32, ptr %2, align 4, !tbaa !5
  %52 = sext i32 %51 to i64
  %53 = getelementptr inbounds [101 x i32], ptr @dis, i64 0, i64 %52
  %54 = load i32, ptr %53, align 4, !tbaa !5
  %55 = sub nsw i32 %50, %54
  %56 = load i32, ptr %3, align 4, !tbaa !5
  %.not11 = icmp eq i32 %55, %56
  br i1 %.not11, label %58, label %57

57:                                               ; preds = %47
  store i8 0, ptr @flag, align 1, !tbaa !9
  br label %58

58:                                               ; preds = %29, %57, %47, %.lr.ph15
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  %59 = load i32, ptr @m, align 4, !tbaa !5
  %60 = add nsw i32 %59, -1
  store i32 %60, ptr @m, align 4, !tbaa !5
  %.not9 = icmp eq i32 %59, 0
  br i1 %.not9, label %._crit_edge, label %.lr.ph15

._crit_edge:                                      ; preds = %58, %.preheader
  %61 = load i8, ptr @flag, align 1, !tbaa !9, !range !16, !noundef !17
  %62 = trunc nuw i8 %61 to i1
  %63 = select i1 %62, ptr @.str.3, ptr @.str.4
  %64 = call i32 @puts(ptr noundef nonnull dereferenceable(1) %63)
  %65 = load i32, ptr @t, align 4, !tbaa !5
  %66 = add nsw i32 %65, -1
  store i32 %66, ptr @t, align 4, !tbaa !5
  %.not = icmp eq i32 %65, 0
  br i1 %.not, label %._crit_edge19, label %.lr.ph18, !llvm.loop !19

._crit_edge19:                                    ; preds = %._crit_edge, %0
  ret i32 0
}

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

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

; Function Attrs: nocallback nofree nounwind willreturn memory(argmem: write)
declare void @llvm.memset.p0.i64(ptr nocapture writeonly, i8, i64, i1 immarg) #4

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 nosync 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" }
attributes #4 = { nocallback nofree nounwind willreturn memory(argmem: write) }
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 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = distinct !{!11, !12, !13, !14}
!12 = !{!"llvm.loop.mustprogress"}
!13 = !{!"llvm.loop.isvectorized", i32 1}
!14 = !{!"llvm.loop.unroll.runtime.disable"}
!15 = distinct !{!15, !12, !14, !13}
!16 = !{i8 0, i8 2}
!17 = !{}
!18 = distinct !{!18, !12}
!19 = distinct !{!19, !12}


; Effective O3 passes: EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LICMPass,LoopIdiomRecognizePass,LoopLoadEliminationPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,LoopVectorizePass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass