; LLVM IR from Shah-Shishir/Codeforces-Solutions :: 985A. Chess Placing (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"

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = 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 [52 x i32], align 16
  %5 = alloca i32, align 4
  %6 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.start.p0(i64 208, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  br label %7

7:                                                ; preds = %61, %0
  %8 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %2)
  %9 = icmp ne i32 %8, -1
  br i1 %9, label %10, label %65

10:                                               ; preds = %7
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %11

11:                                               ; preds = %21, %10
  %12 = load i32, ptr %3, align 4, !tbaa !5
  %13 = load i32, ptr %2, align 4, !tbaa !5
  %14 = sdiv i32 %13, 2
  %15 = icmp slt i32 %12, %14
  br i1 %15, label %16, label %24

16:                                               ; preds = %11
  %17 = load i32, ptr %3, align 4, !tbaa !5
  %18 = sext i32 %17 to i64
  %19 = getelementptr inbounds [52 x i32], ptr %4, i64 0, i64 %18
  %20 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef @.str, ptr noundef %19)
  br label %21

21:                                               ; preds = %16
  %22 = load i32, ptr %3, align 4, !tbaa !5
  %23 = add nsw i32 %22, 1
  store i32 %23, ptr %3, align 4, !tbaa !5
  br label %11, !llvm.loop !9

24:                                               ; preds = %11
  %25 = getelementptr inbounds [52 x i32], ptr %4, i64 0, i64 0
  %26 = getelementptr inbounds [52 x i32], ptr %4, i64 0, i64 0
  %27 = load i32, ptr %3, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds i32, ptr %26, i64 %28
  call void @_ZSt4sortIPiEvT_S1_(ptr noundef %25, ptr noundef %29)
  store i32 0, ptr %6, align 4, !tbaa !5
  store i32 0, ptr %5, align 4, !tbaa !5
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %30

30:                                               ; preds = %58, %24
  %31 = load i32, ptr %3, align 4, !tbaa !5
  %32 = load i32, ptr %2, align 4, !tbaa !5
  %33 = sdiv i32 %32, 2
  %34 = icmp slt i32 %31, %33
  br i1 %34, label %35, label %61

35:                                               ; preds = %30
  %36 = load i32, ptr %3, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [52 x i32], ptr %4, i64 0, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = load i32, ptr %3, align 4, !tbaa !5
  %41 = mul nsw i32 2, %40
  %42 = add nsw i32 %41, 1
  %43 = sub nsw i32 %39, %42
  %44 = call i32 @llvm.abs.i32(i32 %43, i1 true)
  %45 = load i32, ptr %5, align 4, !tbaa !5
  %46 = add nsw i32 %45, %44
  store i32 %46, ptr %5, align 4, !tbaa !5
  %47 = load i32, ptr %3, align 4, !tbaa !5
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds [52 x i32], ptr %4, i64 0, i64 %48
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = load i32, ptr %3, align 4, !tbaa !5
  %52 = add nsw i32 %51, 1
  %53 = mul nsw i32 2, %52
  %54 = sub nsw i32 %50, %53
  %55 = call i32 @llvm.abs.i32(i32 %54, i1 true)
  %56 = load i32, ptr %6, align 4, !tbaa !5
  %57 = add nsw i32 %56, %55
  store i32 %57, ptr %6, align 4, !tbaa !5
  br label %58

58:                                               ; preds = %35
  %59 = load i32, ptr %3, align 4, !tbaa !5
  %60 = add nsw i32 %59, 1
  store i32 %60, ptr %3, align 4, !tbaa !5
  br label %30, !llvm.loop !11

61:                                               ; preds = %30
  %62 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %5, ptr noundef nonnull align 4 dereferenceable(4) %6)
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = call i32 (ptr, ...) @printf(ptr noundef @.str.1, i32 noundef %63)
  br label %7, !llvm.loop !12

65:                                               ; preds = %7
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 208, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  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

; Function Attrs: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPiEvT_S1_(ptr noundef, ptr noundef) #3

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #4

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) #5

; 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 = { inlinehint 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 #4 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { inlinehint 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 #6 = { 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"

@.str = external hidden unnamed_addr constant [3 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [4 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  %2 = alloca [52 x i32], align 16
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #7
  call void @llvm.lifetime.start.p0(i64 208, ptr nonnull %2) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %4) #7
  %5 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %.not17 = icmp eq i32 %5, -1
  br i1 %.not17, label %._crit_edge18, label %.preheader

.preheader:                                       ; preds = %0, %56
  %6 = load i32, ptr %1, align 4, !tbaa !5
  %7 = icmp sgt i32 %6, 1
  br i1 %7, label %.lr.ph, label %._crit_edge

.lr.ph:                                           ; preds = %.preheader, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %.preheader ]
  %8 = getelementptr inbounds [52 x i32], ptr %2, i64 0, i64 %indvars.iv
  %9 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %8)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %10 = load i32, ptr %1, align 4, !tbaa !5
  %11 = sdiv i32 %10, 2
  %12 = sext i32 %11 to i64
  %13 = icmp slt i64 %indvars.iv.next, %12
  br i1 %13, label %.lr.ph, label %._crit_edge, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph, %.preheader
  %.0.lcssa = phi i64 [ 0, %.preheader ], [ %indvars.iv.next, %.lr.ph ]
  %14 = and i64 %.0.lcssa, 4294967295
  %15 = getelementptr inbounds i32, ptr %2, i64 %14
  call void @_ZSt4sortIPiEvT_S1_(ptr noundef nonnull %2, ptr noundef nonnull %15)
  store i32 0, ptr %4, align 4, !tbaa !5
  store i32 0, ptr %3, align 4, !tbaa !5
  %16 = load i32, ptr %1, align 4, !tbaa !5
  %17 = icmp sgt i32 %16, 1
  br i1 %17, label %.lr.ph14.preheader, label %56

.lr.ph14.preheader:                               ; preds = %._crit_edge
  %18 = lshr i32 %16, 1
  %wide.trip.count = zext nneg i32 %18 to i64
  %min.iters.check = icmp ult i32 %16, 16
  br i1 %min.iters.check, label %.lr.ph14.preheader39, label %vector.ph

vector.ph:                                        ; preds = %.lr.ph14.preheader
  %n.vec = and i64 %wide.trip.count, 1073741816
  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 i64> [ <i64 0, i64 1, i64 2, i64 3>, %vector.ph ], [ %vec.ind.next, %vector.body ]
  %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %27, %vector.body ]
  %vec.phi29 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %28, %vector.body ]
  %vec.phi30 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %39, %vector.body ]
  %vec.phi31 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %40, %vector.body ]
  %vec.ind32 = phi <4 x i32> [ <i32 0, i32 1, i32 2, i32 3>, %vector.ph ], [ %vec.ind.next35, %vector.body ]
  %19 = getelementptr inbounds [52 x i32], ptr %2, i64 0, i64 %index
  %20 = getelementptr inbounds i8, ptr %19, i64 16
  %wide.load = load <4 x i32>, ptr %19, align 16, !tbaa !5
  %wide.load36 = load <4 x i32>, ptr %20, align 16, !tbaa !5
  %21 = shl <4 x i32> %vec.ind32, <i32 1, i32 1, i32 1, i32 1>
  %step.add33 = shl <4 x i32> %vec.ind32, <i32 1, i32 1, i32 1, i32 1>
  %22 = xor <4 x i32> %21, <i32 -1, i32 -1, i32 -1, i32 -1>
  %23 = add <4 x i32> %wide.load, %22
  %reass.sub = sub <4 x i32> %wide.load36, %step.add33
  %24 = add <4 x i32> %reass.sub, <i32 -9, i32 -9, i32 -9, i32 -9>
  %25 = call <4 x i32> @llvm.abs.v4i32(<4 x i32> %23, i1 true)
  %26 = call <4 x i32> @llvm.abs.v4i32(<4 x i32> %24, i1 true)
  %27 = add <4 x i32> %25, %vec.phi
  %28 = add <4 x i32> %26, %vec.phi29
  %29 = trunc <4 x i64> %vec.ind to <4 x i32>
  %30 = trunc <4 x i64> %vec.ind to <4 x i32>
  %31 = shl <4 x i32> %29, <i32 1, i32 1, i32 1, i32 1>
  %32 = add <4 x i32> %31, <i32 2, i32 2, i32 2, i32 2>
  %33 = shl <4 x i32> %30, <i32 1, i32 1, i32 1, i32 1>
  %34 = add <4 x i32> %33, <i32 10, i32 10, i32 10, i32 10>
  %35 = sub nsw <4 x i32> %wide.load, %32
  %36 = sub nsw <4 x i32> %wide.load36, %34
  %37 = call <4 x i32> @llvm.abs.v4i32(<4 x i32> %35, i1 true)
  %38 = call <4 x i32> @llvm.abs.v4i32(<4 x i32> %36, i1 true)
  %39 = add <4 x i32> %vec.phi30, %37
  %40 = add <4 x i32> %vec.phi31, %38
  %index.next = add nuw i64 %index, 8
  %vec.ind.next = add <4 x i64> %vec.ind, <i64 8, i64 8, i64 8, i64 8>
  %vec.ind.next35 = add <4 x i32> %vec.ind32, <i32 8, i32 8, i32 8, i32 8>
  %41 = icmp eq i64 %index.next, %n.vec
  br i1 %41, label %middle.block, label %vector.body, !llvm.loop !11

middle.block:                                     ; preds = %vector.body
  %bin.rdx = add <4 x i32> %28, %27
  %42 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
  %bin.rdx37 = add <4 x i32> %40, %39
  %43 = call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx37)
  %cmp.n = icmp eq i64 %n.vec, %wide.trip.count
  br i1 %cmp.n, label %._crit_edge15, label %.lr.ph14.preheader39

.lr.ph14.preheader39:                             ; preds = %middle.block, %.lr.ph14.preheader
  %indvars.iv22.ph = phi i64 [ 0, %.lr.ph14.preheader ], [ %n.vec, %middle.block ]
  %.ph = phi i32 [ 0, %.lr.ph14.preheader ], [ %42, %middle.block ]
  %.ph40 = phi i32 [ 0, %.lr.ph14.preheader ], [ %43, %middle.block ]
  br label %.lr.ph14

.lr.ph14:                                         ; preds = %.lr.ph14.preheader39, %.lr.ph14
  %indvars.iv22 = phi i64 [ %indvars.iv.next23, %.lr.ph14 ], [ %indvars.iv22.ph, %.lr.ph14.preheader39 ]
  %44 = phi i32 [ %51, %.lr.ph14 ], [ %.ph, %.lr.ph14.preheader39 ]
  %45 = phi i32 [ %55, %.lr.ph14 ], [ %.ph40, %.lr.ph14.preheader39 ]
  %46 = getelementptr inbounds [52 x i32], ptr %2, i64 0, i64 %indvars.iv22
  %47 = load i32, ptr %46, align 4, !tbaa !5
  %indvars.iv22.tr = trunc i64 %indvars.iv22 to i32
  %48 = shl i32 %indvars.iv22.tr, 1
  %.neg = xor i32 %48, -1
  %49 = add i32 %47, %.neg
  %50 = call i32 @llvm.abs.i32(i32 %49, i1 true)
  %51 = add nuw nsw i32 %50, %44
  %indvars.iv.next23 = add nuw nsw i64 %indvars.iv22, 1
  %indvars.iv.next23.tr = trunc i64 %indvars.iv.next23 to i32
  %52 = shl i32 %indvars.iv.next23.tr, 1
  %53 = sub nsw i32 %47, %52
  %54 = call i32 @llvm.abs.i32(i32 %53, i1 true)
  %55 = add nuw nsw i32 %45, %54
  %exitcond.not = icmp eq i64 %indvars.iv.next23, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge15, label %.lr.ph14, !llvm.loop !14

._crit_edge15:                                    ; preds = %.lr.ph14, %middle.block
  %.lcssa27 = phi i32 [ %42, %middle.block ], [ %51, %.lr.ph14 ]
  %.lcssa = phi i32 [ %43, %middle.block ], [ %55, %.lr.ph14 ]
  store i32 %.lcssa27, ptr %3, align 4, !tbaa !5
  store i32 %.lcssa, ptr %4, align 4, !tbaa !5
  br label %56

56:                                               ; preds = %._crit_edge15, %._crit_edge
  %57 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4) %3, ptr noundef nonnull align 4 dereferenceable(4) %4)
  %58 = load i32, ptr %57, align 4, !tbaa !5
  %59 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str.1, i32 noundef %58)
  %60 = call i32 (ptr, ...) @__isoc99_scanf(ptr noundef nonnull @.str, ptr noundef nonnull %1)
  %.not = icmp eq i32 %60, -1
  br i1 %.not, label %._crit_edge18, label %.preheader, !llvm.loop !15

._crit_edge18:                                    ; preds = %56, %0
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %4) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %3) #7
  call void @llvm.lifetime.end.p0(i64 208, ptr nonnull %2) #7
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #7
  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: inlinehint mustprogress uwtable
declare dso_local void @_ZSt4sortIPiEvT_S1_(ptr noundef, ptr noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.abs.i32(i32, i1 immarg) #4

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

; Function Attrs: inlinehint mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZSt3minIiERKT_S2_S2_(ptr noundef nonnull align 4 dereferenceable(4), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #5

; 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 <4 x i32> @llvm.abs.v4i32(<4 x i32>, i1 immarg) #6

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare i32 @llvm.vector.reduce.add.v4i32(<4 x i32>) #6

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 = { 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 = { inlinehint 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 #4 = { mustprogress nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #5 = { inlinehint 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 #6 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #7 = { 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, !13, !12}
!15 = distinct !{!15, !10}


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