; LLVM IR from AnneLivia/Competitive-Programming :: Online Judges/URI/2140 (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"

%"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" }

@__const.main.vet = external hidden unnamed_addr constant [6 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [10 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [12 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 i32, align 4
  %5 = alloca [6 x i32], align 16
  %6 = alloca i32, align 4
  %7 = alloca i32, align 4
  %8 = 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 4, ptr %4) #6
  call void @llvm.lifetime.start.p0(i64 24, ptr %5) #6
  call void @llvm.memcpy.p0.p0.i64(ptr align 16 %5, ptr align 16 @__const.main.vet, i64 24, i1 false)
  br label %9

9:                                                ; preds = %66, %0
  %10 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %11 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %10, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %12 = load ptr, ptr %11, align 8, !tbaa !5
  %13 = getelementptr i8, ptr %12, i64 -24
  %14 = load i64, ptr %13, align 8
  %15 = getelementptr inbounds i8, ptr %11, i64 %14
  %16 = call noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %15)
  br i1 %16, label %17, label %23

17:                                               ; preds = %9
  %18 = load i32, ptr %2, align 4, !tbaa !8
  %19 = icmp ne i32 %18, 0
  br i1 %19, label %20, label %23

20:                                               ; preds = %17
  %21 = load i32, ptr %3, align 4, !tbaa !8
  %22 = icmp ne i32 %21, 0
  br label %23

23:                                               ; preds = %20, %17, %9
  %24 = phi i1 [ false, %17 ], [ false, %9 ], [ %22, %20 ]
  br i1 %24, label %25, label %67

25:                                               ; preds = %23
  store i32 0, ptr %4, align 4, !tbaa !8
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !8
  br label %26

26:                                               ; preds = %56, %25
  %27 = load i32, ptr %6, align 4, !tbaa !8
  %28 = icmp slt i32 %27, 6
  br i1 %28, label %30, label %29

29:                                               ; preds = %26
  store i32 4, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %59

30:                                               ; preds = %26
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 0, ptr %8, align 4, !tbaa !8
  br label %31

31:                                               ; preds = %51, %30
  %32 = load i32, ptr %8, align 4, !tbaa !8
  %33 = icmp slt i32 %32, 6
  br i1 %33, label %35, label %34

34:                                               ; preds = %31
  store i32 7, ptr %7, align 4
  br label %54

35:                                               ; preds = %31
  %36 = load i32, ptr %6, align 4, !tbaa !8
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [6 x i32], ptr %5, i64 0, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !8
  %40 = load i32, ptr %8, align 4, !tbaa !8
  %41 = sext i32 %40 to i64
  %42 = getelementptr inbounds [6 x i32], ptr %5, i64 0, i64 %41
  %43 = load i32, ptr %42, align 4, !tbaa !8
  %44 = add nsw i32 %39, %43
  %45 = load i32, ptr %3, align 4, !tbaa !8
  %46 = load i32, ptr %2, align 4, !tbaa !8
  %47 = sub nsw i32 %45, %46
  %48 = icmp eq i32 %44, %47
  br i1 %48, label %49, label %50

49:                                               ; preds = %35
  store i32 1, ptr %4, align 4, !tbaa !8
  store i32 7, ptr %7, align 4
  br label %54

50:                                               ; preds = %35
  br label %51

51:                                               ; preds = %50
  %52 = load i32, ptr %8, align 4, !tbaa !8
  %53 = add nsw i32 %52, 1
  store i32 %53, ptr %8, align 4, !tbaa !8
  br label %31, !llvm.loop !11

54:                                               ; preds = %49, %34
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  br label %55

55:                                               ; preds = %54
  br label %56

56:                                               ; preds = %55
  %57 = load i32, ptr %6, align 4, !tbaa !8
  %58 = add nsw i32 %57, 1
  store i32 %58, ptr %6, align 4, !tbaa !8
  br label %26, !llvm.loop !13

59:                                               ; preds = %29
  %60 = load i32, ptr %4, align 4, !tbaa !8
  %61 = icmp ne i32 %60, 0
  br i1 %61, label %62, label %64

62:                                               ; preds = %59
  %63 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  br label %66

64:                                               ; preds = %59
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.1)
  br label %66

66:                                               ; preds = %64, %62
  br label %9, !llvm.loop !14

67:                                               ; preds = %23
  store i32 0, ptr %1, align 4
  store i32 1, ptr %7, align 4
  call void @llvm.lifetime.end.p0(i64 24, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 4, 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
  %68 = load i32, ptr %1, align 4
  ret i32 %68
}

; 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 nounwind willreturn memory(argmem: readwrite)
declare void @llvm.memcpy.p0.p0.i64(ptr noalias nocapture writeonly, ptr noalias nocapture readonly, i64, i1 immarg) #2

declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 4 dereferenceable(4)) #3

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) #4 align 2

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

; 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) #5

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 = { nocallback nofree nounwind willreturn memory(argmem: readwrite) }
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 = { 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 = { 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 #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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = !{!9, !9, i64 0}
!9 = !{!"int", !10, i64 0}
!10 = !{!"omnipotent char", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !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"

%"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" }

@__const.main.vet = external hidden unnamed_addr constant [6 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [10 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [12 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 i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #5
  %3 = load i32, ptr @__const.main.vet, align 16
  %4 = shl nsw i32 %3, 1
  %5 = load <4 x i32>, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 4), align 4
  %6 = insertelement <4 x i32> poison, i32 %3, i64 0
  %7 = shufflevector <4 x i32> %6, <4 x i32> poison, <4 x i32> zeroinitializer
  %8 = add nsw <4 x i32> %5, %7
  %9 = load i32, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 20), align 4
  %10 = add nsw i32 %9, %3
  %11 = extractelement <4 x i32> %5, i64 0
  %.pre21 = add nsw i32 %3, %11
  %12 = shl nsw i32 %11, 1
  %13 = load <4 x i32>, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 8), align 8
  %14 = shufflevector <4 x i32> %5, <4 x i32> poison, <4 x i32> zeroinitializer
  %15 = add nsw <4 x i32> %13, %14
  %.pre19 = load i32, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 8), align 8
  %16 = load i32, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 12), align 4
  %17 = add nsw i32 %3, %16
  %18 = add nsw i32 %11, %16
  %19 = shl nsw i32 %16, 1
  %20 = load i32, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 16), align 16
  %21 = add nsw i32 %20, %16
  %22 = load i32, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 20), align 4
  %23 = add nsw i32 %22, %16
  %24 = add nsw i32 %3, %20
  %25 = add nsw i32 %11, %20
  %26 = add nsw i32 %16, %20
  %27 = shl nsw i32 %20, 1
  %28 = add nsw i32 %22, %20
  %29 = load i32, ptr getelementptr inbounds (i8, ptr @__const.main.vet, i64 20), align 4
  %30 = add nsw i32 %3, %29
  %31 = add nsw i32 %11, %29
  %32 = add nsw i32 %16, %29
  %33 = add nsw i32 %20, %29
  %34 = shl nsw i32 %29, 1
  %35 = extractelement <4 x i32> %13, i64 0
  %36 = extractelement <4 x i32> %13, i64 2
  %37 = extractelement <4 x i32> %13, i64 3
  %38 = extractelement <4 x i32> %8, i64 0
  br label %39

39:                                               ; preds = %.preheader.2, %0
  %40 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %1)
  %41 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %40, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %42 = load ptr, ptr %41, align 8, !tbaa !5
  %43 = getelementptr i8, ptr %42, i64 -24
  %44 = load i64, ptr %43, align 8
  %45 = getelementptr inbounds i8, ptr %41, i64 %44
  %46 = call noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264) %45)
  %47 = load i32, ptr %1, align 4
  %48 = icmp ne i32 %47, 0
  %or.cond = select i1 %46, i1 %48, i1 false
  %49 = load i32, ptr %2, align 4
  %50 = icmp ne i32 %49, 0
  %or.cond3 = select i1 %or.cond, i1 %50, i1 false
  br i1 %or.cond3, label %.preheader13, label %.critedge

.preheader13:                                     ; preds = %39
  %51 = sub nsw i32 %49, %47
  %52 = icmp eq i32 %4, %51
  br i1 %52, label %.preheader.1, label %53

53:                                               ; preds = %.preheader13
  %54 = insertelement <4 x i32> poison, i32 %51, i64 0
  %55 = shufflevector <4 x i32> %54, <4 x i32> poison, <4 x i32> zeroinitializer
  %56 = icmp eq <4 x i32> %8, %55
  %57 = icmp eq i32 %10, %51
  %58 = freeze <4 x i1> %56
  %59 = bitcast <4 x i1> %58 to i4
  %60 = icmp ne i4 %59, 0
  %op.rdx87 = select i1 %60, i1 true, i1 %57
  %spec.select = zext i1 %op.rdx87 to i32
  br label %.preheader.1

.preheader.1:                                     ; preds = %53, %.preheader13
  %.pre-phi = phi i32 [ %.pre21, %.preheader13 ], [ %38, %53 ]
  %.1 = phi i32 [ 1, %.preheader13 ], [ %spec.select, %53 ]
  %61 = icmp eq i32 %.pre-phi, %51
  br i1 %61, label %.preheader.2, label %62

62:                                               ; preds = %.preheader.1
  %63 = icmp eq i32 %12, %51
  %64 = insertelement <4 x i32> poison, i32 %51, i64 0
  %65 = shufflevector <4 x i32> %64, <4 x i32> poison, <4 x i32> zeroinitializer
  %66 = icmp eq <4 x i32> %15, %65
  %67 = freeze <4 x i1> %66
  %68 = bitcast <4 x i1> %67 to i4
  %69 = icmp ne i4 %68, 0
  %op.rdx = or i1 %63, %69
  %spec.select61 = select i1 %op.rdx, i32 1, i32 %.1
  br label %.preheader.2

.preheader.2:                                     ; preds = %62, %.preheader.1
  %70 = phi i32 [ %.pre19, %.preheader.1 ], [ %35, %62 ]
  %.1.1 = phi i32 [ 1, %.preheader.1 ], [ %spec.select61, %62 ]
  %71 = add nsw i32 %3, %70
  %72 = icmp ne i32 %71, %51
  %73 = add nsw i32 %11, %70
  %74 = icmp ne i32 %73, %51
  %75 = shl nsw i32 %70, 1
  %76 = icmp ne i32 %75, %51
  %77 = add nsw i32 %16, %70
  %78 = icmp ne i32 %77, %51
  %79 = add nsw i32 %36, %70
  %80 = icmp ne i32 %79, %51
  %81 = add nsw i32 %37, %70
  %82 = icmp ne i32 %81, %51
  %83 = icmp ne i32 %17, %51
  %84 = icmp ne i32 %18, %51
  %85 = add nsw i32 %70, %16
  %86 = icmp ne i32 %85, %51
  %87 = icmp ne i32 %19, %51
  %88 = icmp ne i32 %21, %51
  %89 = icmp ne i32 %23, %51
  %90 = icmp ne i32 %24, %51
  %91 = icmp ne i32 %25, %51
  %92 = add nsw i32 %70, %20
  %93 = icmp ne i32 %92, %51
  %94 = icmp ne i32 %26, %51
  %95 = icmp ne i32 %27, %51
  %96 = icmp ne i32 %28, %51
  %97 = icmp ne i32 %30, %51
  %98 = icmp ne i32 %31, %51
  %or.cond54.not72 = select i1 %97, i1 %98, i1 false
  %99 = add nsw i32 %70, %29
  %100 = icmp ne i32 %99, %51
  %or.cond56.not69 = select i1 %or.cond54.not72, i1 %100, i1 false
  %101 = icmp ne i32 %32, %51
  %or.cond57.not67 = select i1 %or.cond56.not69, i1 %101, i1 false
  %102 = icmp ne i32 %33, %51
  %or.cond58.not65 = select i1 %or.cond57.not67, i1 %102, i1 false
  %103 = icmp ne i32 %34, %51
  %or.cond59.not63 = select i1 %or.cond58.not65, i1 %103, i1 false
  %.not73 = icmp eq i32 %.1.1, 0
  %104 = select i1 %or.cond59.not63, i1 %90, i1 false
  %105 = select i1 %104, i1 %91, i1 false
  %106 = select i1 %105, i1 %93, i1 false
  %107 = select i1 %106, i1 %94, i1 false
  %108 = select i1 %107, i1 %95, i1 false
  %109 = select i1 %108, i1 %96, i1 false
  %110 = select i1 %109, i1 %83, i1 false
  %111 = select i1 %110, i1 %84, i1 false
  %112 = select i1 %111, i1 %86, i1 false
  %113 = select i1 %112, i1 %87, i1 false
  %114 = select i1 %113, i1 %88, i1 false
  %115 = select i1 %114, i1 %89, i1 false
  %116 = select i1 %115, i1 %72, i1 false
  %117 = select i1 %116, i1 %74, i1 false
  %118 = select i1 %117, i1 %76, i1 false
  %119 = select i1 %118, i1 %78, i1 false
  %120 = select i1 %119, i1 %80, i1 false
  %121 = select i1 %120, i1 %82, i1 false
  %or.cond60 = select i1 %121, i1 %.not73, i1 false
  %.str.1.sink = select i1 %or.cond60, ptr @.str.1, ptr @.str
  %122 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull %.str.1.sink)
  br label %39, !llvm.loop !8

.critedge:                                        ; preds = %39
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  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

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 #2

; Function Attrs: mustprogress uwtable
declare noundef zeroext i1 @_ZNKSt9basic_iosIcSt11char_traitsIcEEcvbEv(ptr noundef nonnull align 8 dereferenceable(264)) local_unnamed_addr #3 align 2

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

; 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 #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 = { mustprogress 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 = { 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 = !{!"vtable pointer", !7, i64 0}
!7 = !{!"Simple C++ TBAA"}
!8 = distinct !{!8, !9}
!9 = !{!"llvm.loop.mustprogress"}


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