; LLVM IR from VastoLorde95/Competitive-Programming :: Codeforces/267 Division 2/Problem B (B)

; 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" }

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@k = external dso_local global i32, align 4
@cnt = external dso_local global i32, align 4
@res = external dso_local global i32, align 4
@x = external dso_local global [1001 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; 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
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @n)
  %9 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 4 dereferenceable(4) @m)
  %10 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %9, ptr noundef nonnull align 4 dereferenceable(4) @k)
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %11

11:                                               ; preds = %22, %0
  %12 = load i32, ptr %2, align 4, !tbaa !5
  %13 = load i32, ptr @m, align 4, !tbaa !5
  %14 = add nsw i32 %13, 1
  %15 = icmp slt i32 %12, %14
  br i1 %15, label %17, label %16

16:                                               ; preds = %11
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  br label %25

17:                                               ; preds = %11
  %18 = load i32, ptr %2, align 4, !tbaa !5
  %19 = sext i32 %18 to i64
  %20 = getelementptr inbounds [1001 x i32], ptr @x, i64 0, i64 %19
  %21 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %20)
  br label %22

22:                                               ; preds = %17
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = add nsw i32 %23, 1
  store i32 %24, ptr %2, align 4, !tbaa !5
  br label %11, !llvm.loop !9

25:                                               ; preds = %16
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  store i32 0, ptr %3, align 4, !tbaa !5
  br label %26

26:                                               ; preds = %70, %25
  %27 = load i32, ptr %3, align 4, !tbaa !5
  %28 = load i32, ptr @m, align 4, !tbaa !5
  %29 = icmp slt i32 %27, %28
  br i1 %29, label %31, label %30

30:                                               ; preds = %26
  store i32 5, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  br label %73

31:                                               ; preds = %26
  store i32 0, ptr @cnt, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #5
  store i32 0, ptr %5, align 4, !tbaa !5
  br label %32

32:                                               ; preds = %59, %31
  %33 = load i32, ptr %5, align 4, !tbaa !5
  %34 = load i32, ptr @n, align 4, !tbaa !5
  %35 = icmp slt i32 %33, %34
  br i1 %35, label %37, label %36

36:                                               ; preds = %32
  store i32 8, ptr %4, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #5
  br label %62

37:                                               ; preds = %32
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #5
  %38 = load i32, ptr %3, align 4, !tbaa !5
  %39 = sext i32 %38 to i64
  %40 = getelementptr inbounds [1001 x i32], ptr @x, i64 0, i64 %39
  %41 = load i32, ptr %40, align 4, !tbaa !5
  %42 = load i32, ptr %5, align 4, !tbaa !5
  %43 = shl i32 1, %42
  %44 = and i32 %41, %43
  store i32 %44, ptr %6, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  %45 = load i32, ptr @m, align 4, !tbaa !5
  %46 = sext i32 %45 to i64
  %47 = getelementptr inbounds [1001 x i32], ptr @x, i64 0, i64 %46
  %48 = load i32, ptr %47, align 4, !tbaa !5
  %49 = load i32, ptr %5, align 4, !tbaa !5
  %50 = shl i32 1, %49
  %51 = and i32 %48, %50
  store i32 %51, ptr %7, align 4, !tbaa !5
  %52 = load i32, ptr %6, align 4, !tbaa !5
  %53 = load i32, ptr %7, align 4, !tbaa !5
  %54 = icmp ne i32 %52, %53
  br i1 %54, label %55, label %58

55:                                               ; preds = %37
  %56 = load i32, ptr @cnt, align 4, !tbaa !5
  %57 = add nsw i32 %56, 1
  store i32 %57, ptr @cnt, align 4, !tbaa !5
  br label %58

58:                                               ; preds = %55, %37
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #5
  br label %59

59:                                               ; preds = %58
  %60 = load i32, ptr %5, align 4, !tbaa !5
  %61 = add nsw i32 %60, 1
  store i32 %61, ptr %5, align 4, !tbaa !5
  br label %32, !llvm.loop !11

62:                                               ; preds = %36
  %63 = load i32, ptr @cnt, align 4, !tbaa !5
  %64 = load i32, ptr @k, align 4, !tbaa !5
  %65 = icmp sle i32 %63, %64
  br i1 %65, label %66, label %69

66:                                               ; preds = %62
  %67 = load i32, ptr @res, align 4, !tbaa !5
  %68 = add nsw i32 %67, 1
  store i32 %68, ptr @res, align 4, !tbaa !5
  br label %69

69:                                               ; preds = %66, %62
  br label %70

70:                                               ; preds = %69
  %71 = load i32, ptr %3, align 4, !tbaa !5
  %72 = add nsw i32 %71, 1
  store i32 %72, ptr %3, align 4, !tbaa !5
  br label %26, !llvm.loop !12

73:                                               ; preds = %30
  %74 = load i32, ptr @res, align 4, !tbaa !5
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %74)
  %76 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %75, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  ret i32 0
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #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 willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #1

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #3 align 2

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #4

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 = { 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 = { 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 #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 = 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"

%"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" }

@n = external dso_local global i32, align 4
@m = external dso_local global i32, align 4
@k = external dso_local global i32, align 4
@cnt = external dso_local local_unnamed_addr global i32, align 4
@res = external dso_local local_unnamed_addr global i32, align 4
@x = external dso_local global [1001 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) @n)
  %2 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %1, ptr noundef nonnull align 4 dereferenceable(4) @m)
  %3 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %2, ptr noundef nonnull align 4 dereferenceable(4) @k)
  %4 = load i32, ptr @m, align 4, !tbaa !5
  %.not16 = icmp slt i32 %4, 0
  br i1 %.not16, label %.preheader.thread, label %.lr.ph

.preheader.thread:                                ; preds = %0
  %res.promoted41 = load i32, ptr @res, align 4, !tbaa !5
  br label %38

.preheader:                                       ; preds = %.lr.ph
  %res.promoted = load i32, ptr @res, align 4, !tbaa !5
  %5 = icmp sgt i32 %35, 0
  br i1 %5, label %.lr.ph24, label %38

.lr.ph24:                                         ; preds = %.preheader
  %6 = load i32, ptr @n, align 4, !tbaa !5
  %7 = icmp sgt i32 %6, 0
  %8 = load i32, ptr @k, align 4, !tbaa !5
  br i1 %7, label %.lr.ph24.split.us, label %.lr.ph24.split

.lr.ph24.split.us:                                ; preds = %.lr.ph24
  %9 = zext nneg i32 %35 to i64
  %10 = getelementptr inbounds [1001 x i32], ptr @x, i64 0, i64 %9
  %11 = load i32, ptr %10, align 4, !tbaa !5
  %min.iters.check = icmp ult i32 %6, 8
  %n.vec = and i32 %6, 2147483640
  %cmp.n = icmp eq i32 %6, %n.vec
  br label %.lr.ph19.us

.lr.ph19.us:                                      ; preds = %26, %.lr.ph24.split.us
  %indvars.iv36 = phi i64 [ %indvars.iv.next37, %26 ], [ 0, %.lr.ph24.split.us ]
  %12 = phi i32 [ %27, %26 ], [ %res.promoted, %.lr.ph24.split.us ]
  %13 = getelementptr inbounds [1001 x i32], ptr @x, i64 0, i64 %indvars.iv36
  %14 = load i32, ptr %13, align 4, !tbaa !5
  %15 = xor i32 %11, %14
  br i1 %min.iters.check, label %scalar.ph.preheader, label %vector.ph

scalar.ph.preheader:                              ; preds = %middle.block, %.lr.ph19.us
  %.01318.us.ph = phi i32 [ 0, %.lr.ph19.us ], [ %n.vec, %middle.block ]
  %.ph = phi i32 [ 0, %.lr.ph19.us ], [ %23, %middle.block ]
  br label %scalar.ph

vector.ph:                                        ; preds = %.lr.ph19.us
  %broadcast.splatinsert = insertelement <4 x i32> poison, i32 %15, i64 0
  %broadcast.splat = shufflevector <4 x i32> %broadcast.splatinsert, <4 x i32> poison, <4 x i32> zeroinitializer
  br label %vector.body

vector.body:                                      ; preds = %vector.body, %vector.ph
  %index = phi i32 [ 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 ]
  %vec.phi = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %20, %vector.body ]
  %vec.phi45 = phi <4 x i32> [ zeroinitializer, %vector.ph ], [ %21, %vector.body ]
  %step.add = add <4 x i32> %vec.ind, <i32 4, i32 4, i32 4, i32 4>
  %16 = lshr <4 x i32> %broadcast.splat, %vec.ind
  %17 = lshr <4 x i32> %broadcast.splat, %step.add
  %18 = and <4 x i32> %16, <i32 1, i32 1, i32 1, i32 1>
  %19 = and <4 x i32> %17, <i32 1, i32 1, i32 1, i32 1>
  %20 = add <4 x i32> %vec.phi, %18
  %21 = add <4 x i32> %vec.phi45, %19
  %index.next = add nuw i32 %index, 8
  %vec.ind.next = add <4 x i32> %vec.ind, <i32 8, i32 8, i32 8, i32 8>
  %22 = icmp eq i32 %index.next, %n.vec
  br i1 %22, label %middle.block, label %vector.body, !llvm.loop !9

middle.block:                                     ; preds = %vector.body
  %bin.rdx = add <4 x i32> %21, %20
  %23 = tail call i32 @llvm.vector.reduce.add.v4i32(<4 x i32> %bin.rdx)
  br i1 %cmp.n, label %._crit_edge.us, label %scalar.ph.preheader

24:                                               ; preds = %._crit_edge.us
  %25 = add nsw i32 %12, 1
  store i32 %25, ptr @res, align 4, !tbaa !5
  br label %26

26:                                               ; preds = %24, %._crit_edge.us
  %27 = phi i32 [ %12, %._crit_edge.us ], [ %25, %24 ]
  %indvars.iv.next37 = add nuw nsw i64 %indvars.iv36, 1
  %exitcond39.not = icmp eq i64 %indvars.iv.next37, %9
  br i1 %exitcond39.not, label %._crit_edge25, label %.lr.ph19.us, !llvm.loop !13

scalar.ph:                                        ; preds = %scalar.ph.preheader, %scalar.ph
  %.01318.us = phi i32 [ %31, %scalar.ph ], [ %.01318.us.ph, %scalar.ph.preheader ]
  %28 = phi i32 [ %spec.select, %scalar.ph ], [ %.ph, %scalar.ph.preheader ]
  %29 = lshr i32 %15, %.01318.us
  %30 = and i32 %29, 1
  %spec.select = add nuw nsw i32 %28, %30
  %31 = add nuw nsw i32 %.01318.us, 1
  %exitcond.not = icmp eq i32 %31, %6
  br i1 %exitcond.not, label %._crit_edge.us, label %scalar.ph, !llvm.loop !14

._crit_edge.us:                                   ; preds = %scalar.ph, %middle.block
  %spec.select.lcssa = phi i32 [ %23, %middle.block ], [ %spec.select, %scalar.ph ]
  %.not14.us = icmp sgt i32 %spec.select.lcssa, %8
  br i1 %.not14.us, label %26, label %24

.lr.ph24.split:                                   ; preds = %.lr.ph24
  %.not14 = icmp slt i32 %8, 0
  br i1 %.not14, label %._crit_edge25, label %.lr.ph24.split.split.preheader

.lr.ph24.split.split.preheader:                   ; preds = %.lr.ph24.split
  %32 = add i32 %35, %res.promoted
  store i32 %32, ptr @res, align 4, !tbaa !5
  br label %._crit_edge25

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %33 = getelementptr inbounds [1001 x i32], ptr @x, i64 0, i64 %indvars.iv
  %34 = tail call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %33)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %35 = load i32, ptr @m, align 4, !tbaa !5
  %36 = sext i32 %35 to i64
  %.not.not = icmp slt i64 %indvars.iv, %36
  br i1 %.not.not, label %.lr.ph, label %.preheader, !llvm.loop !15

._crit_edge25:                                    ; preds = %26, %.lr.ph24.split, %.lr.ph24.split.split.preheader
  %37 = phi i32 [ %32, %.lr.ph24.split.split.preheader ], [ %res.promoted, %.lr.ph24.split ], [ %27, %26 ]
  %.us-phi = phi i32 [ 0, %.lr.ph24.split.split.preheader ], [ 0, %.lr.ph24.split ], [ %spec.select.lcssa, %26 ]
  store i32 %.us-phi, ptr @cnt, align 4, !tbaa !5
  br label %38

38:                                               ; preds = %.preheader.thread, %._crit_edge25, %.preheader
  %39 = phi i32 [ %37, %._crit_edge25 ], [ %res.promoted, %.preheader ], [ %res.promoted41, %.preheader.thread ]
  %40 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %39)
  %41 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %40, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  ret i32 0
}

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) local_unnamed_addr #1

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #1

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_(ptr noundef nonnull align 8 dereferenceable(8)) #3

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

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 = { 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 = { 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) }

!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, !11, !12}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!"llvm.loop.isvectorized", i32 1}
!12 = !{!"llvm.loop.unroll.runtime.disable"}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10, !12, !11}
!15 = distinct !{!15, !10}


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