; LLVM IR from HarshCasper/NeoAlgo :: C-Plus-Plus/other/Find_array_is_Subset_of_another_array.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 }

@_ZSt3cin = external global %"class.std::basic_istream", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef i32 @_Z5solvev() #0 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca ptr, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #5
  %12 = 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)
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %12, ptr noundef nonnull align 4 dereferenceable(4) %3)
  %14 = load i32, ptr %2, align 4, !tbaa !5
  %15 = zext i32 %14 to i64
  %16 = call ptr @llvm.stacksave.p0()
  store ptr %16, ptr %4, align 8
  %17 = alloca i32, i64 %15, align 16
  store i64 %15, ptr %5, align 8
  %18 = load i32, ptr %3, align 4, !tbaa !5
  %19 = zext i32 %18 to i64
  %20 = alloca i32, i64 %19, align 16
  store i64 %19, ptr %6, align 8
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #5
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %21

21:                                               ; preds = %31, %0
  %22 = load i32, ptr %7, align 4, !tbaa !5
  %23 = load i32, ptr %2, align 4, !tbaa !5
  %24 = icmp slt i32 %22, %23
  br i1 %24, label %26, label %25

25:                                               ; preds = %21
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #5
  br label %34

26:                                               ; preds = %21
  %27 = load i32, ptr %7, align 4, !tbaa !5
  %28 = sext i32 %27 to i64
  %29 = getelementptr inbounds i32, ptr %17, i64 %28
  %30 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %29)
  br label %31

31:                                               ; preds = %26
  %32 = load i32, ptr %7, align 4, !tbaa !5
  %33 = add nsw i32 %32, 1
  store i32 %33, ptr %7, align 4, !tbaa !5
  br label %21, !llvm.loop !9

34:                                               ; preds = %25
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #5
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %35

35:                                               ; preds = %45, %34
  %36 = load i32, ptr %8, align 4, !tbaa !5
  %37 = load i32, ptr %3, align 4, !tbaa !5
  %38 = icmp slt i32 %36, %37
  br i1 %38, label %40, label %39

39:                                               ; preds = %35
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #5
  br label %48

40:                                               ; preds = %35
  %41 = load i32, ptr %8, align 4, !tbaa !5
  %42 = sext i32 %41 to i64
  %43 = getelementptr inbounds i32, ptr %20, i64 %42
  %44 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %43)
  br label %45

45:                                               ; preds = %40
  %46 = load i32, ptr %8, align 4, !tbaa !5
  %47 = add nsw i32 %46, 1
  store i32 %47, ptr %8, align 4, !tbaa !5
  br label %35, !llvm.loop !11

48:                                               ; preds = %39
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  store i32 0, ptr %9, align 4, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  store i32 0, ptr %10, align 4, !tbaa !5
  %49 = load i32, ptr %2, align 4, !tbaa !5
  %50 = load i32, ptr %3, align 4, !tbaa !5
  %51 = icmp slt i32 %49, %50
  br i1 %51, label %52, label %53

52:                                               ; preds = %48
  store i32 0, ptr %1, align 4
  store i32 1, ptr %11, align 4
  br label %118

53:                                               ; preds = %48
  %54 = load i32, ptr %2, align 4, !tbaa !5
  %55 = sext i32 %54 to i64
  %56 = getelementptr inbounds i32, ptr %17, i64 %55
  call void @_ZSt4sortIPiEvT_S1_(ptr noundef %17, ptr noundef %56)
  %57 = load i32, ptr %3, align 4, !tbaa !5
  %58 = sext i32 %57 to i64
  %59 = getelementptr inbounds i32, ptr %20, i64 %58
  call void @_ZSt4sortIPiEvT_S1_(ptr noundef %20, ptr noundef %59)
  br label %60

60:                                               ; preds = %111, %53
  %61 = load i32, ptr %10, align 4, !tbaa !5
  %62 = load i32, ptr %2, align 4, !tbaa !5
  %63 = icmp slt i32 %61, %62
  br i1 %63, label %64, label %68

64:                                               ; preds = %60
  %65 = load i32, ptr %9, align 4, !tbaa !5
  %66 = load i32, ptr %3, align 4, !tbaa !5
  %67 = icmp slt i32 %65, %66
  br label %68

68:                                               ; preds = %64, %60
  %69 = phi i1 [ false, %60 ], [ %67, %64 ]
  br i1 %69, label %70, label %112

70:                                               ; preds = %68
  %71 = load i32, ptr %10, align 4, !tbaa !5
  %72 = sext i32 %71 to i64
  %73 = getelementptr inbounds i32, ptr %17, i64 %72
  %74 = load i32, ptr %73, align 4, !tbaa !5
  %75 = load i32, ptr %9, align 4, !tbaa !5
  %76 = sext i32 %75 to i64
  %77 = getelementptr inbounds i32, ptr %20, i64 %76
  %78 = load i32, ptr %77, align 4, !tbaa !5
  %79 = icmp slt i32 %74, %78
  br i1 %79, label %80, label %83

80:                                               ; preds = %70
  %81 = load i32, ptr %10, align 4, !tbaa !5
  %82 = add nsw i32 %81, 1
  store i32 %82, ptr %10, align 4, !tbaa !5
  br label %111

83:                                               ; preds = %70
  %84 = load i32, ptr %10, align 4, !tbaa !5
  %85 = sext i32 %84 to i64
  %86 = getelementptr inbounds i32, ptr %17, i64 %85
  %87 = load i32, ptr %86, align 4, !tbaa !5
  %88 = load i32, ptr %9, align 4, !tbaa !5
  %89 = sext i32 %88 to i64
  %90 = getelementptr inbounds i32, ptr %20, i64 %89
  %91 = load i32, ptr %90, align 4, !tbaa !5
  %92 = icmp eq i32 %87, %91
  br i1 %92, label %93, label %98

93:                                               ; preds = %83
  %94 = load i32, ptr %10, align 4, !tbaa !5
  %95 = add nsw i32 %94, 1
  store i32 %95, ptr %10, align 4, !tbaa !5
  %96 = load i32, ptr %9, align 4, !tbaa !5
  %97 = add nsw i32 %96, 1
  store i32 %97, ptr %9, align 4, !tbaa !5
  br label %110

98:                                               ; preds = %83
  %99 = load i32, ptr %10, align 4, !tbaa !5
  %100 = sext i32 %99 to i64
  %101 = getelementptr inbounds i32, ptr %17, i64 %100
  %102 = load i32, ptr %101, align 4, !tbaa !5
  %103 = load i32, ptr %9, align 4, !tbaa !5
  %104 = sext i32 %103 to i64
  %105 = getelementptr inbounds i32, ptr %20, i64 %104
  %106 = load i32, ptr %105, align 4, !tbaa !5
  %107 = icmp sgt i32 %102, %106
  br i1 %107, label %108, label %109

108:                                              ; preds = %98
  store i32 0, ptr %1, align 4
  store i32 1, ptr %11, align 4
  br label %118

109:                                              ; preds = %98
  br label %110

110:                                              ; preds = %109, %93
  br label %111

111:                                              ; preds = %110, %80
  br label %60, !llvm.loop !12

112:                                              ; preds = %68
  %113 = load i32, ptr %9, align 4, !tbaa !5
  %114 = load i32, ptr %3, align 4, !tbaa !5
  %115 = icmp slt i32 %113, %114
  br i1 %115, label %116, label %117

116:                                              ; preds = %112
  store i32 0, ptr %1, align 4
  store i32 1, ptr %11, align 4
  br label %118

117:                                              ; preds = %112
  store i32 1, ptr %1, align 4
  store i32 1, ptr %11, align 4
  br label %118

118:                                              ; preds = %117, %116, %108, %52
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  %119 = load ptr, ptr %4, align 8
  call void @llvm.stackrestore.p0(ptr %119)
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %120 = load i32, ptr %1, align 4
  ret i32 %120
}

; Function Attrs: 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)) #2

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

; 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 dso_local void @_ZSt4sortIPiEvT_S1_(ptr noundef, ptr noundef) #4

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

@_ZSt3cin = external global %"class.std::basic_istream", align 8

; Function Attrs: mustprogress uwtable
define dso_local noundef range(i32 0, 2) i32 @_Z5solvev() 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 = 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)
  %4 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) %3, ptr noundef nonnull align 4 dereferenceable(4) %2)
  %5 = load i32, ptr %1, align 4, !tbaa !5
  %6 = zext i32 %5 to i64
  %7 = call ptr @llvm.stacksave.p0()
  %8 = alloca i32, i64 %6, align 16
  %9 = load i32, ptr %2, align 4, !tbaa !5
  %10 = zext i32 %9 to i64
  %11 = alloca i32, i64 %10, align 16
  %12 = load i32, ptr %1, align 4, !tbaa !5
  %13 = icmp sgt i32 %12, 0
  br i1 %13, label %.lr.ph, label %.preheader

.preheader.loopexit:                              ; preds = %.lr.ph
  %.pre = load i32, ptr %2, align 4, !tbaa !5
  br label %.preheader

.preheader:                                       ; preds = %.preheader.loopexit, %0
  %14 = phi i32 [ %19, %.preheader.loopexit ], [ %12, %0 ]
  %15 = phi i32 [ %.pre, %.preheader.loopexit ], [ %9, %0 ]
  %16 = icmp sgt i32 %15, 0
  br i1 %16, label %.lr.ph32, label %._crit_edge

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %17 = getelementptr inbounds i32, ptr %8, i64 %indvars.iv
  %18 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %17)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %19 = load i32, ptr %1, align 4, !tbaa !5
  %20 = sext i32 %19 to i64
  %21 = icmp slt i64 %indvars.iv.next, %20
  br i1 %21, label %.lr.ph, label %.preheader.loopexit, !llvm.loop !9

._crit_edge.loopexit:                             ; preds = %.lr.ph32
  %.pre45 = load i32, ptr %1, align 4, !tbaa !5
  br label %._crit_edge

._crit_edge:                                      ; preds = %._crit_edge.loopexit, %.preheader
  %22 = phi i32 [ %14, %.preheader ], [ %.pre45, %._crit_edge.loopexit ]
  %.lcssa29 = phi i32 [ %15, %.preheader ], [ %26, %._crit_edge.loopexit ]
  %23 = icmp slt i32 %22, %.lcssa29
  br i1 %23, label %.loopexit, label %29

.lr.ph32:                                         ; preds = %.preheader, %.lr.ph32
  %indvars.iv42 = phi i64 [ %indvars.iv.next43, %.lr.ph32 ], [ 0, %.preheader ]
  %24 = getelementptr inbounds i32, ptr %11, i64 %indvars.iv42
  %25 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %24)
  %indvars.iv.next43 = add nuw nsw i64 %indvars.iv42, 1
  %26 = load i32, ptr %2, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = icmp slt i64 %indvars.iv.next43, %27
  br i1 %28, label %.lr.ph32, label %._crit_edge.loopexit, !llvm.loop !11

29:                                               ; preds = %._crit_edge
  %30 = sext i32 %22 to i64
  %31 = getelementptr inbounds i32, ptr %8, i64 %30
  call void @_ZSt4sortIPiEvT_S1_(ptr noundef nonnull %8, ptr noundef nonnull %31)
  %32 = load i32, ptr %2, align 4, !tbaa !5
  %33 = sext i32 %32 to i64
  %34 = getelementptr inbounds i32, ptr %11, i64 %33
  call void @_ZSt4sortIPiEvT_S1_(ptr noundef nonnull %11, ptr noundef nonnull %34)
  %35 = load i32, ptr %1, align 4, !tbaa !5
  %36 = load i32, ptr %2, align 4
  %37 = icmp sgt i32 %35, 0
  %38 = icmp sgt i32 %36, 0
  %39 = select i1 %37, i1 %38, i1 false
  br i1 %39, label %.lr.ph36, label %._crit_edge37

.lr.ph36:                                         ; preds = %29, %56
  %.034 = phi i32 [ %.1, %56 ], [ 0, %29 ]
  %.01933 = phi i32 [ %.120, %56 ], [ 0, %29 ]
  %40 = sext i32 %.034 to i64
  %41 = getelementptr inbounds i32, ptr %8, i64 %40
  %42 = load i32, ptr %41, align 4, !tbaa !5
  %43 = sext i32 %.01933 to i64
  %44 = getelementptr inbounds i32, ptr %11, i64 %43
  %45 = load i32, ptr %44, align 4, !tbaa !5
  %46 = icmp slt i32 %42, %45
  br i1 %46, label %47, label %49

47:                                               ; preds = %.lr.ph36
  %48 = add nsw i32 %.034, 1
  br label %56

49:                                               ; preds = %.lr.ph36
  %50 = icmp eq i32 %42, %45
  br i1 %50, label %51, label %54

51:                                               ; preds = %49
  %52 = add nsw i32 %.034, 1
  %53 = add nsw i32 %.01933, 1
  br label %56

54:                                               ; preds = %49
  %55 = icmp sgt i32 %42, %45
  br i1 %55, label %.loopexit, label %56

56:                                               ; preds = %51, %54, %47
  %.120 = phi i32 [ %.01933, %47 ], [ %53, %51 ], [ %.01933, %54 ]
  %.1 = phi i32 [ %48, %47 ], [ %52, %51 ], [ %.034, %54 ]
  %57 = icmp slt i32 %.1, %35
  %58 = icmp slt i32 %.120, %36
  %59 = select i1 %57, i1 %58, i1 false
  br i1 %59, label %.lr.ph36, label %._crit_edge37, !llvm.loop !12

._crit_edge37:                                    ; preds = %56, %29
  %.lcssa = phi i1 [ %38, %29 ], [ %58, %56 ]
  %not. = xor i1 %.lcssa, true
  %. = zext i1 %not. to i32
  br label %.loopexit

.loopexit:                                        ; preds = %54, %._crit_edge37, %._crit_edge
  %.023 = phi i32 [ 0, %._crit_edge ], [ %., %._crit_edge37 ], [ 0, %54 ]
  call void @llvm.stackrestore.p0(ptr %7)
  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 %.023
}

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

; 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 dso_local void @_ZSt4sortIPiEvT_S1_(ptr noundef, ptr noundef) local_unnamed_addr #4

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


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