; LLVM IR from VastoLorde95/Competitive-Programming :: Hackerrank/101 Hacks/101 Hack 2015/101 Hack Oct/Problem D (D)

; 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 }

@a = external dso_local global [16 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z2goi(i32 noundef) #0

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

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca i64, align 8
  %6 = alloca i32, align 4
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #4
  store i32 0, ptr %2, align 4, !tbaa !5
  br label %7

7:                                                ; preds = %27, %0
  %8 = load i32, ptr %2, align 4, !tbaa !5
  %9 = icmp slt i32 %8, 16
  br i1 %9, label %11, label %10

10:                                               ; preds = %7
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #4
  br label %30

11:                                               ; preds = %7
  call void @llvm.lifetime.start.p0(i64 4, ptr %3) #4
  %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) %3)
  br label %13

13:                                               ; preds = %17, %11
  %14 = load i32, ptr %3, align 4, !tbaa !5
  %15 = add nsw i32 %14, -1
  store i32 %15, ptr %3, align 4, !tbaa !5
  %16 = icmp ne i32 %14, 0
  br i1 %16, label %17, label %26

17:                                               ; preds = %13
  call void @llvm.lifetime.start.p0(i64 4, ptr %4) #4
  %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) %4)
  %19 = load i32, ptr %4, align 4, !tbaa !5
  %20 = shl i32 1, %19
  %21 = load i32, ptr %2, align 4, !tbaa !5
  %22 = sext i32 %21 to i64
  %23 = getelementptr inbounds [16 x i32], ptr @a, i64 0, i64 %22
  %24 = load i32, ptr %23, align 4, !tbaa !5
  %25 = or i32 %24, %20
  store i32 %25, ptr %23, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr %4) #4
  br label %13, !llvm.loop !9

26:                                               ; preds = %13
  call void @llvm.lifetime.end.p0(i64 4, ptr %3) #4
  br label %27

27:                                               ; preds = %26
  %28 = load i32, ptr %2, align 4, !tbaa !5
  %29 = add nsw i32 %28, 1
  store i32 %29, ptr %2, align 4, !tbaa !5
  br label %7, !llvm.loop !11

30:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #4
  store i64 0, ptr %5, align 8, !tbaa !12
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #4
  store i32 0, ptr %6, align 4, !tbaa !5
  br label %31

31:                                               ; preds = %48, %30
  %32 = load i32, ptr %6, align 4, !tbaa !5
  %33 = icmp slt i32 %32, 16
  br i1 %33, label %35, label %34

34:                                               ; preds = %31
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #4
  br label %51

35:                                               ; preds = %31
  %36 = load i32, ptr %6, align 4, !tbaa !5
  %37 = sext i32 %36 to i64
  %38 = getelementptr inbounds [16 x i32], ptr @a, i64 0, i64 %37
  %39 = load i32, ptr %38, align 4, !tbaa !5
  %40 = and i32 %39, 1
  %41 = icmp ne i32 %40, 0
  br i1 %41, label %42, label %47

42:                                               ; preds = %35
  %43 = load i32, ptr %6, align 4, !tbaa !5
  %44 = call noundef i64 @_Z2goi(i32 noundef %43)
  %45 = load i64, ptr %5, align 8, !tbaa !12
  %46 = add nsw i64 %45, %44
  store i64 %46, ptr %5, align 8, !tbaa !12
  br label %47

47:                                               ; preds = %42, %35
  br label %48

48:                                               ; preds = %47
  %49 = load i32, ptr %6, align 4, !tbaa !5
  %50 = add nsw i32 %49, 1
  store i32 %50, ptr %6, align 4, !tbaa !5
  br label %31, !llvm.loop !14

51:                                               ; preds = %34
  %52 = load i64, ptr %5, align 8, !tbaa !12
  %53 = call i32 (ptr, ...) @printf(ptr noundef @.str, i64 noundef %52)
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #4
  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)) #3

declare i32 @printf(ptr noundef, ...) #3

attributes #0 = { 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 #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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, !13, i64 0}
!13 = !{!"long long", !7, i64 0}
!14 = distinct !{!14, !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 }

@a = external dso_local local_unnamed_addr global [16 x i32], align 16
@_ZSt3cin = external global %"class.std::basic_istream", align 8
@.str = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef i64 @_Z2goi(i32 noundef) local_unnamed_addr #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: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #2 {
  %1 = alloca i32, align 4
  %2 = alloca i32, align 4
  br label %3

3:                                                ; preds = %0, %._crit_edge
  %indvars.iv = phi i64 [ 0, %0 ], [ %indvars.iv.next, %._crit_edge ]
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  %4 = 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)
  %5 = load i32, ptr %1, align 4, !tbaa !5
  %6 = add nsw i32 %5, -1
  store i32 %6, ptr %1, align 4, !tbaa !5
  %.not1112 = icmp eq i32 %5, 0
  br i1 %.not1112, label %._crit_edge, label %.lr.ph

.lr.ph:                                           ; preds = %3
  %7 = getelementptr inbounds [16 x i32], ptr @a, i64 0, i64 %indvars.iv
  br label %8

8:                                                ; preds = %.lr.ph, %8
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %2) #5
  %9 = 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)
  %10 = load i32, ptr %2, align 4, !tbaa !5
  %11 = shl nuw i32 1, %10
  %12 = load i32, ptr %7, align 4, !tbaa !5
  %13 = or i32 %12, %11
  store i32 %13, ptr %7, align 4, !tbaa !5
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %2) #5
  %14 = load i32, ptr %1, align 4, !tbaa !5
  %15 = add nsw i32 %14, -1
  store i32 %15, ptr %1, align 4, !tbaa !5
  %.not11 = icmp eq i32 %14, 0
  br i1 %.not11, label %._crit_edge, label %8, !llvm.loop !9

._crit_edge:                                      ; preds = %8, %3
  call void @llvm.lifetime.end.p0(i64 4, ptr nonnull %1) #5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 16
  br i1 %exitcond.not, label %.preheader.preheader, label %3, !llvm.loop !11

.preheader.preheader:                             ; preds = %._crit_edge
  %16 = load i32, ptr @a, align 16, !tbaa !5
  %17 = and i32 %16, 1
  %.not = icmp eq i32 %17, 0
  br i1 %.not, label %.preheader.1, label %18

18:                                               ; preds = %.preheader.preheader
  %19 = call noundef i64 @_Z2goi(i32 noundef 0)
  br label %.preheader.1

.preheader.1:                                     ; preds = %.preheader.preheader, %18
  %.1 = phi i64 [ %19, %18 ], [ 0, %.preheader.preheader ]
  %20 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 4), align 4, !tbaa !5
  %21 = and i32 %20, 1
  %.not.1 = icmp eq i32 %21, 0
  br i1 %.not.1, label %.preheader.2, label %22

22:                                               ; preds = %.preheader.1
  %23 = call noundef i64 @_Z2goi(i32 noundef 1)
  %24 = add nsw i64 %23, %.1
  br label %.preheader.2

.preheader.2:                                     ; preds = %22, %.preheader.1
  %.1.1 = phi i64 [ %24, %22 ], [ %.1, %.preheader.1 ]
  %25 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 8), align 8, !tbaa !5
  %26 = and i32 %25, 1
  %.not.2 = icmp eq i32 %26, 0
  br i1 %.not.2, label %.preheader.3, label %27

27:                                               ; preds = %.preheader.2
  %28 = call noundef i64 @_Z2goi(i32 noundef 2)
  %29 = add nsw i64 %28, %.1.1
  br label %.preheader.3

.preheader.3:                                     ; preds = %27, %.preheader.2
  %.1.2 = phi i64 [ %29, %27 ], [ %.1.1, %.preheader.2 ]
  %30 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 12), align 4, !tbaa !5
  %31 = and i32 %30, 1
  %.not.3 = icmp eq i32 %31, 0
  br i1 %.not.3, label %.preheader.4, label %32

32:                                               ; preds = %.preheader.3
  %33 = call noundef i64 @_Z2goi(i32 noundef 3)
  %34 = add nsw i64 %33, %.1.2
  br label %.preheader.4

.preheader.4:                                     ; preds = %32, %.preheader.3
  %.1.3 = phi i64 [ %34, %32 ], [ %.1.2, %.preheader.3 ]
  %35 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 16), align 16, !tbaa !5
  %36 = and i32 %35, 1
  %.not.4 = icmp eq i32 %36, 0
  br i1 %.not.4, label %.preheader.5, label %37

37:                                               ; preds = %.preheader.4
  %38 = call noundef i64 @_Z2goi(i32 noundef 4)
  %39 = add nsw i64 %38, %.1.3
  br label %.preheader.5

.preheader.5:                                     ; preds = %37, %.preheader.4
  %.1.4 = phi i64 [ %39, %37 ], [ %.1.3, %.preheader.4 ]
  %40 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 20), align 4, !tbaa !5
  %41 = and i32 %40, 1
  %.not.5 = icmp eq i32 %41, 0
  br i1 %.not.5, label %.preheader.6, label %42

42:                                               ; preds = %.preheader.5
  %43 = call noundef i64 @_Z2goi(i32 noundef 5)
  %44 = add nsw i64 %43, %.1.4
  br label %.preheader.6

.preheader.6:                                     ; preds = %42, %.preheader.5
  %.1.5 = phi i64 [ %44, %42 ], [ %.1.4, %.preheader.5 ]
  %45 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 24), align 8, !tbaa !5
  %46 = and i32 %45, 1
  %.not.6 = icmp eq i32 %46, 0
  br i1 %.not.6, label %.preheader.7, label %47

47:                                               ; preds = %.preheader.6
  %48 = call noundef i64 @_Z2goi(i32 noundef 6)
  %49 = add nsw i64 %48, %.1.5
  br label %.preheader.7

.preheader.7:                                     ; preds = %47, %.preheader.6
  %.1.6 = phi i64 [ %49, %47 ], [ %.1.5, %.preheader.6 ]
  %50 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 28), align 4, !tbaa !5
  %51 = and i32 %50, 1
  %.not.7 = icmp eq i32 %51, 0
  br i1 %.not.7, label %.preheader.8, label %52

52:                                               ; preds = %.preheader.7
  %53 = call noundef i64 @_Z2goi(i32 noundef 7)
  %54 = add nsw i64 %53, %.1.6
  br label %.preheader.8

.preheader.8:                                     ; preds = %52, %.preheader.7
  %.1.7 = phi i64 [ %54, %52 ], [ %.1.6, %.preheader.7 ]
  %55 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 32), align 16, !tbaa !5
  %56 = and i32 %55, 1
  %.not.8 = icmp eq i32 %56, 0
  br i1 %.not.8, label %.preheader.9, label %57

57:                                               ; preds = %.preheader.8
  %58 = call noundef i64 @_Z2goi(i32 noundef 8)
  %59 = add nsw i64 %58, %.1.7
  br label %.preheader.9

.preheader.9:                                     ; preds = %57, %.preheader.8
  %.1.8 = phi i64 [ %59, %57 ], [ %.1.7, %.preheader.8 ]
  %60 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 36), align 4, !tbaa !5
  %61 = and i32 %60, 1
  %.not.9 = icmp eq i32 %61, 0
  br i1 %.not.9, label %.preheader.10, label %62

62:                                               ; preds = %.preheader.9
  %63 = call noundef i64 @_Z2goi(i32 noundef 9)
  %64 = add nsw i64 %63, %.1.8
  br label %.preheader.10

.preheader.10:                                    ; preds = %62, %.preheader.9
  %.1.9 = phi i64 [ %64, %62 ], [ %.1.8, %.preheader.9 ]
  %65 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 40), align 8, !tbaa !5
  %66 = and i32 %65, 1
  %.not.10 = icmp eq i32 %66, 0
  br i1 %.not.10, label %.preheader.11, label %67

67:                                               ; preds = %.preheader.10
  %68 = call noundef i64 @_Z2goi(i32 noundef 10)
  %69 = add nsw i64 %68, %.1.9
  br label %.preheader.11

.preheader.11:                                    ; preds = %67, %.preheader.10
  %.1.10 = phi i64 [ %69, %67 ], [ %.1.9, %.preheader.10 ]
  %70 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 44), align 4, !tbaa !5
  %71 = and i32 %70, 1
  %.not.11 = icmp eq i32 %71, 0
  br i1 %.not.11, label %.preheader.12, label %72

72:                                               ; preds = %.preheader.11
  %73 = call noundef i64 @_Z2goi(i32 noundef 11)
  %74 = add nsw i64 %73, %.1.10
  br label %.preheader.12

.preheader.12:                                    ; preds = %72, %.preheader.11
  %.1.11 = phi i64 [ %74, %72 ], [ %.1.10, %.preheader.11 ]
  %75 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 48), align 16, !tbaa !5
  %76 = and i32 %75, 1
  %.not.12 = icmp eq i32 %76, 0
  br i1 %.not.12, label %.preheader.13, label %77

77:                                               ; preds = %.preheader.12
  %78 = call noundef i64 @_Z2goi(i32 noundef 12)
  %79 = add nsw i64 %78, %.1.11
  br label %.preheader.13

.preheader.13:                                    ; preds = %77, %.preheader.12
  %.1.12 = phi i64 [ %79, %77 ], [ %.1.11, %.preheader.12 ]
  %80 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 52), align 4, !tbaa !5
  %81 = and i32 %80, 1
  %.not.13 = icmp eq i32 %81, 0
  br i1 %.not.13, label %.preheader.14, label %82

82:                                               ; preds = %.preheader.13
  %83 = call noundef i64 @_Z2goi(i32 noundef 13)
  %84 = add nsw i64 %83, %.1.12
  br label %.preheader.14

.preheader.14:                                    ; preds = %82, %.preheader.13
  %.1.13 = phi i64 [ %84, %82 ], [ %.1.12, %.preheader.13 ]
  %85 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 56), align 8, !tbaa !5
  %86 = and i32 %85, 1
  %.not.14 = icmp eq i32 %86, 0
  br i1 %.not.14, label %.preheader.15, label %87

87:                                               ; preds = %.preheader.14
  %88 = call noundef i64 @_Z2goi(i32 noundef 14)
  %89 = add nsw i64 %88, %.1.13
  br label %.preheader.15

.preheader.15:                                    ; preds = %87, %.preheader.14
  %.1.14 = phi i64 [ %89, %87 ], [ %.1.13, %.preheader.14 ]
  %90 = load i32, ptr getelementptr inbounds (i8, ptr @a, i64 60), align 4, !tbaa !5
  %91 = and i32 %90, 1
  %.not.15 = icmp eq i32 %91, 0
  br i1 %.not.15, label %95, label %92

92:                                               ; preds = %.preheader.15
  %93 = call noundef i64 @_Z2goi(i32 noundef 15)
  %94 = add nsw i64 %93, %.1.14
  br label %95

95:                                               ; preds = %92, %.preheader.15
  %.1.15 = phi i64 [ %94, %92 ], [ %.1.14, %.preheader.15 ]
  %96 = call i32 (ptr, ...) @printf(ptr noundef nonnull dereferenceable(1) @.str, i64 noundef %.1.15)
  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 #3

; Function Attrs: nofree nounwind
declare noundef i32 @printf(ptr nocapture noundef readonly, ...) local_unnamed_addr #4

attributes #0 = { 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 #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { 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 #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 = { 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 #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}


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