; LLVM IR from AdarshGaur/Competitive-Programming :: Codeforces/Codeforces Round #782 (Div. 2)/C. Line Empire.ll (Z5solvev)

; 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"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; 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: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() #2 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  %8 = alloca ptr, align 8
  %9 = alloca ptr, align 8
  %10 = alloca i64, align 8
  %11 = alloca i64, align 8
  %12 = alloca i64, align 8
  %13 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %1) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #4
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %15 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %16 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %15, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %17 = load i64, ptr %1, align 8, !tbaa !5
  %18 = call ptr @llvm.stacksave.p0()
  store ptr %18, ptr %4, align 8
  %19 = alloca i64, i64 %17, align 16
  store i64 %17, ptr %5, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #4
  store ptr %19, ptr %6, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #4
  %20 = load ptr, ptr %6, align 8, !tbaa !9
  store ptr %20, ptr %7, align 8, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %8) #4
  %21 = load ptr, ptr %6, align 8, !tbaa !9
  %22 = mul nuw i64 8, %17
  %23 = udiv i64 %22, 8
  %24 = getelementptr inbounds i64, ptr %21, i64 %23
  store ptr %24, ptr %8, align 8, !tbaa !9
  br label %25

25:                                               ; preds = %34, %0
  %26 = load ptr, ptr %7, align 8, !tbaa !9
  %27 = load ptr, ptr %8, align 8, !tbaa !9
  %28 = icmp ne ptr %26, %27
  br i1 %28, label %30, label %29

29:                                               ; preds = %25
  call void @llvm.lifetime.end.p0(i64 8, ptr %8) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #4
  br label %37

30:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 8, ptr %9) #4
  %31 = load ptr, ptr %7, align 8, !tbaa !9
  store ptr %31, ptr %9, align 8, !tbaa !9
  %32 = load ptr, ptr %9, align 8, !tbaa !9
  %33 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %32)
  call void @llvm.lifetime.end.p0(i64 8, ptr %9) #4
  br label %34

34:                                               ; preds = %30
  %35 = load ptr, ptr %7, align 8, !tbaa !9
  %36 = getelementptr inbounds i64, ptr %35, i32 1
  store ptr %36, ptr %7, align 8, !tbaa !9
  br label %25

37:                                               ; preds = %29
  call void @llvm.lifetime.start.p0(i64 8, ptr %10) #4
  store i64 0, ptr %10, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %11) #4
  store i64 0, ptr %11, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %12) #4
  store i64 0, ptr %12, align 8, !tbaa !5
  br label %38

38:                                               ; preds = %76, %37
  %39 = load i64, ptr %12, align 8, !tbaa !5
  %40 = load i64, ptr %1, align 8, !tbaa !5
  %41 = icmp slt i64 %39, %40
  br i1 %41, label %43, label %42

42:                                               ; preds = %38
  call void @llvm.lifetime.end.p0(i64 8, ptr %12) #4
  br label %79

43:                                               ; preds = %38
  call void @llvm.lifetime.start.p0(i64 8, ptr %13) #4
  %44 = load i64, ptr %12, align 8, !tbaa !5
  %45 = getelementptr inbounds i64, ptr %19, i64 %44
  %46 = load i64, ptr %45, align 8, !tbaa !5
  %47 = load i64, ptr %11, align 8, !tbaa !5
  %48 = sub nsw i64 %46, %47
  store i64 %48, ptr %13, align 8, !tbaa !5
  %49 = load i64, ptr %3, align 8, !tbaa !5
  %50 = load i64, ptr %13, align 8, !tbaa !5
  %51 = mul nsw i64 %49, %50
  %52 = load i64, ptr %10, align 8, !tbaa !5
  %53 = add nsw i64 %52, %51
  store i64 %53, ptr %10, align 8, !tbaa !5
  %54 = load i64, ptr %2, align 8, !tbaa !5
  %55 = load i64, ptr %13, align 8, !tbaa !5
  %56 = mul nsw i64 %54, %55
  %57 = load i64, ptr %3, align 8, !tbaa !5
  %58 = load i64, ptr %13, align 8, !tbaa !5
  %59 = mul nsw i64 %57, %58
  %60 = load i64, ptr %1, align 8, !tbaa !5
  %61 = sub nsw i64 %60, 1
  %62 = load i64, ptr %12, align 8, !tbaa !5
  %63 = sub nsw i64 %61, %62
  %64 = mul nsw i64 %59, %63
  %65 = icmp sle i64 %56, %64
  br i1 %65, label %66, label %75

66:                                               ; preds = %43
  %67 = load i64, ptr %2, align 8, !tbaa !5
  %68 = load i64, ptr %13, align 8, !tbaa !5
  %69 = mul nsw i64 %67, %68
  %70 = load i64, ptr %10, align 8, !tbaa !5
  %71 = add nsw i64 %70, %69
  store i64 %71, ptr %10, align 8, !tbaa !5
  %72 = load i64, ptr %12, align 8, !tbaa !5
  %73 = getelementptr inbounds i64, ptr %19, i64 %72
  %74 = load i64, ptr %73, align 8, !tbaa !5
  store i64 %74, ptr %11, align 8, !tbaa !5
  br label %75

75:                                               ; preds = %66, %43
  call void @llvm.lifetime.end.p0(i64 8, ptr %13) #4
  br label %76

76:                                               ; preds = %75
  %77 = load i64, ptr %12, align 8, !tbaa !5
  %78 = add nsw i64 %77, 1
  store i64 %78, ptr %12, align 8, !tbaa !5
  br label %38, !llvm.loop !11

79:                                               ; preds = %42
  %80 = load i64, ptr %10, align 8, !tbaa !5
  %81 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %80)
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %81, ptr noundef @.str)
  call void @llvm.lifetime.end.p0(i64 8, ptr %11) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %10) #4
  %83 = load ptr, ptr %4, align 8
  call void @llvm.stackrestore.p0(ptr %83)
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr %1) #4
  ret void
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #2 align 2

; Function Attrs: nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { nocallback nofree nosync nounwind willreturn }
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", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}


; 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"

%"class.std::basic_istream" = type { ptr, i64, %"class.std::basic_ios" }
%"class.std::basic_ios" = type { %"class.std::ios_base", ptr, i8, i8, ptr, ptr, ptr, ptr }
%"class.std::ios_base" = type { ptr, i64, i64, i32, i32, i32, ptr, %"struct.std::ios_base::_Words", [8 x %"struct.std::ios_base::_Words"], i32, ptr, %"class.std::locale" }
%"struct.std::ios_base::_Words" = type { ptr, i64 }
%"class.std::locale" = type { ptr }
%"class.std::basic_ostream" = type { ptr, %"class.std::basic_ios" }

@.str = external hidden unnamed_addr constant [2 x i8], align 1
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_Z5solvev() local_unnamed_addr #2 {
  %1 = alloca i64, align 8
  %2 = alloca i64, align 8
  %3 = alloca i64, align 8
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %1) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #4
  %4 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %1)
  %5 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %4, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %6 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) %5, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %7 = load i64, ptr %1, align 8, !tbaa !5
  %8 = call ptr @llvm.stacksave.p0()
  %9 = alloca i64, i64 %7, align 16
  %10 = getelementptr inbounds i64, ptr %9, i64 %7
  %.not28 = icmp eq i64 %7, 0
  br i1 %.not28, label %.preheader, label %.lr.ph

.preheader:                                       ; preds = %.lr.ph, %0
  %11 = load i64, ptr %1, align 8, !tbaa !5
  %12 = icmp sgt i64 %11, 0
  br i1 %12, label %.lr.ph33, label %._crit_edge

.lr.ph33:                                         ; preds = %.preheader
  %13 = load i64, ptr %3, align 8, !tbaa !5
  %14 = load i64, ptr %2, align 8, !tbaa !5
  %xtraiter = and i64 %11, 1
  %15 = icmp eq i64 %11, 1
  br i1 %15, label %._crit_edge.loopexit.unr-lcssa, label %.lr.ph33.new

.lr.ph33.new:                                     ; preds = %.lr.ph33
  %unroll_iter = and i64 %11, 9223372036854775806
  br label %30

.lr.ph:                                           ; preds = %0, %.lr.ph
  %.029 = phi ptr [ %17, %.lr.ph ], [ %9, %0 ]
  %16 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %.029)
  %17 = getelementptr inbounds i8, ptr %.029, i64 8
  %.not = icmp eq ptr %17, %10
  br i1 %.not, label %.preheader, label %.lr.ph

._crit_edge.loopexit.unr-lcssa:                   ; preds = %30, %.lr.ph33
  %spec.select.lcssa.ph = phi i64 [ poison, %.lr.ph33 ], [ %spec.select.1, %30 ]
  %.02032.unr = phi i64 [ 0, %.lr.ph33 ], [ %52, %30 ]
  %.02131.unr = phi i64 [ 0, %.lr.ph33 ], [ %spec.select27.1, %30 ]
  %.02230.unr = phi i64 [ 0, %.lr.ph33 ], [ %spec.select.1, %30 ]
  %lcmp.mod.not = icmp eq i64 %xtraiter, 0
  br i1 %lcmp.mod.not, label %._crit_edge, label %._crit_edge.loopexit.epilog-lcssa

._crit_edge.loopexit.epilog-lcssa:                ; preds = %._crit_edge.loopexit.unr-lcssa
  %18 = getelementptr inbounds i64, ptr %9, i64 %.02032.unr
  %19 = load i64, ptr %18, align 8, !tbaa !5
  %20 = sub nsw i64 %19, %.02131.unr
  %21 = mul nsw i64 %13, %20
  %22 = add nsw i64 %21, %.02230.unr
  %23 = mul nsw i64 %14, %20
  %24 = xor i64 %.02032.unr, -1
  %25 = add nsw i64 %11, %24
  %26 = mul nsw i64 %21, %25
  %.not26.epil = icmp sgt i64 %23, %26
  %27 = select i1 %.not26.epil, i64 0, i64 %23
  %spec.select.epil = add nsw i64 %22, %27
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit.epilog-lcssa, %._crit_edge.loopexit.unr-lcssa, %.preheader
  %.022.lcssa = phi i64 [ 0, %.preheader ], [ %spec.select.lcssa.ph, %._crit_edge.loopexit.unr-lcssa ], [ %spec.select.epil, %._crit_edge.loopexit.epilog-lcssa ]
  %28 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.022.lcssa)
  %29 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef nonnull @.str)
  call void @llvm.stackrestore.p0(ptr %8)
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %2) #4
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %1) #4
  ret void

30:                                               ; preds = %30, %.lr.ph33.new
  %.02032 = phi i64 [ 0, %.lr.ph33.new ], [ %52, %30 ]
  %.02131 = phi i64 [ 0, %.lr.ph33.new ], [ %spec.select27.1, %30 ]
  %.02230 = phi i64 [ 0, %.lr.ph33.new ], [ %spec.select.1, %30 ]
  %niter = phi i64 [ 0, %.lr.ph33.new ], [ %niter.next.1, %30 ]
  %31 = getelementptr inbounds i64, ptr %9, i64 %.02032
  %32 = load i64, ptr %31, align 16, !tbaa !5
  %33 = sub nsw i64 %32, %.02131
  %34 = mul nsw i64 %13, %33
  %35 = add nsw i64 %34, %.02230
  %36 = mul nsw i64 %14, %33
  %37 = xor i64 %.02032, -1
  %38 = add nsw i64 %11, %37
  %39 = mul nsw i64 %34, %38
  %.not26 = icmp sgt i64 %36, %39
  %40 = select i1 %.not26, i64 0, i64 %36
  %spec.select = add nsw i64 %35, %40
  %spec.select27 = select i1 %.not26, i64 %.02131, i64 %32
  %41 = or disjoint i64 %.02032, 1
  %42 = getelementptr inbounds i64, ptr %9, i64 %41
  %43 = load i64, ptr %42, align 8, !tbaa !5
  %44 = sub nsw i64 %43, %spec.select27
  %45 = mul nsw i64 %13, %44
  %46 = add nsw i64 %45, %spec.select
  %47 = mul nsw i64 %14, %44
  %48 = xor i64 %.02032, -2
  %49 = add nsw i64 %11, %48
  %50 = mul nsw i64 %45, %49
  %.not26.1 = icmp sgt i64 %47, %50
  %51 = select i1 %.not26.1, i64 0, i64 %47
  %spec.select.1 = add nsw i64 %46, %51
  %spec.select27.1 = select i1 %.not26.1, i64 %spec.select27, i64 %43
  %52 = add nuw nsw i64 %.02032, 2
  %niter.next.1 = add i64 %niter, 2
  %niter.ncmp.1 = icmp eq i64 %niter.next.1, %unroll_iter
  br i1 %niter.ncmp.1, label %._crit_edge.loopexit.unr-lcssa, label %30, !llvm.loop !9
}

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERl(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare ptr @llvm.stacksave.p0() #3

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEl(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) local_unnamed_addr #2 align 2

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn
declare void @llvm.stackrestore.p0(ptr) #3

attributes #0 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #3 = { mustprogress nocallback nofree nosync nounwind willreturn }
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", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}


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