; LLVM IR from sbshah97/DS-Algo-Handbook :: Algorithms/Sort_Algorithms/Shell_Sort (shell-sort)

; 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_ostream" = type { ptr, %"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.shell = type { [9 x i32], i32, i32 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr noundef %1) #0 {
  %3 = alloca i32, align 4
  %4 = alloca i32, align 4
  %5 = alloca ptr, align 8
  %6 = alloca [126 x i32], align 16
  %7 = alloca i32, align 4
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca %class.shell, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store i32 0, ptr %3, align 4
  store i32 %0, ptr %4, align 4, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !9
  %14 = call i64 @time(ptr noundef null) #7
  %15 = trunc i64 %14 to i32
  call void @srand(i32 noundef %15) #7
  call void @llvm.lifetime.start.p0(i64 504, ptr %6) #7
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #7
  store i32 0, ptr %7, align 4, !tbaa !5
  br label %16

16:                                               ; preds = %29, %2
  %17 = load i32, ptr %7, align 4, !tbaa !5
  %18 = icmp slt i32 %17, 126
  br i1 %18, label %20, label %19

19:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #7
  br label %32

20:                                               ; preds = %16
  %21 = call i32 @rand() #7
  %22 = srem i32 %21, 126
  %23 = call i32 @rand() #7
  %24 = srem i32 %23, 126
  %25 = sub nsw i32 %22, %24
  %26 = load i32, ptr %7, align 4, !tbaa !5
  %27 = sext i32 %26 to i64
  %28 = getelementptr inbounds [126 x i32], ptr %6, i64 0, i64 %27
  store i32 %25, ptr %28, align 4, !tbaa !5
  br label %29

29:                                               ; preds = %20
  %30 = load i32, ptr %7, align 4, !tbaa !5
  %31 = add nsw i32 %30, 1
  store i32 %31, ptr %7, align 4, !tbaa !5
  br label %16, !llvm.loop !11

32:                                               ; preds = %19
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str)
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #7
  store i32 0, ptr %8, align 4, !tbaa !5
  br label %34

34:                                               ; preds = %58, %32
  %35 = load i32, ptr %8, align 4, !tbaa !5
  %36 = icmp slt i32 %35, 7
  br i1 %36, label %38, label %37

37:                                               ; preds = %34
  store i32 5, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #7
  br label %61

38:                                               ; preds = %34
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #7
  store i32 0, ptr %10, align 4, !tbaa !5
  br label %39

39:                                               ; preds = %53, %38
  %40 = load i32, ptr %10, align 4, !tbaa !5
  %41 = icmp slt i32 %40, 18
  br i1 %41, label %43, label %42

42:                                               ; preds = %39
  store i32 8, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #7
  br label %56

43:                                               ; preds = %39
  %44 = load i32, ptr %8, align 4, !tbaa !5
  %45 = mul nsw i32 %44, 18
  %46 = load i32, ptr %10, align 4, !tbaa !5
  %47 = add nsw i32 %45, %46
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds [126 x i32], ptr %6, i64 0, i64 %48
  %50 = load i32, ptr %49, align 4, !tbaa !5
  %51 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %50)
  %52 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %51, ptr noundef @.str.1)
  br label %53

53:                                               ; preds = %43
  %54 = load i32, ptr %10, align 4, !tbaa !5
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %10, align 4, !tbaa !5
  br label %39, !llvm.loop !13

56:                                               ; preds = %42
  %57 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %58

58:                                               ; preds = %56
  %59 = load i32, ptr %8, align 4, !tbaa !5
  %60 = add nsw i32 %59, 1
  store i32 %60, ptr %8, align 4, !tbaa !5
  br label %34, !llvm.loop !14

61:                                               ; preds = %37
  %62 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 44, ptr %11) #7
  call void @_ZN5shellC2Ev(ptr noundef nonnull align 4 dereferenceable(44) %11)
  %63 = getelementptr inbounds [126 x i32], ptr %6, i64 0, i64 0
  call void @_ZN5shell4sortEPii(ptr noundef nonnull align 4 dereferenceable(44) %11, ptr noundef %63, i32 noundef 126)
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.2)
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #7
  store i32 0, ptr %12, align 4, !tbaa !5
  br label %65

65:                                               ; preds = %89, %61
  %66 = load i32, ptr %12, align 4, !tbaa !5
  %67 = icmp slt i32 %66, 7
  br i1 %67, label %69, label %68

68:                                               ; preds = %65
  store i32 11, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #7
  br label %92

69:                                               ; preds = %65
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #7
  store i32 0, ptr %13, align 4, !tbaa !5
  br label %70

70:                                               ; preds = %84, %69
  %71 = load i32, ptr %13, align 4, !tbaa !5
  %72 = icmp slt i32 %71, 18
  br i1 %72, label %74, label %73

73:                                               ; preds = %70
  store i32 14, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #7
  br label %87

74:                                               ; preds = %70
  %75 = load i32, ptr %12, align 4, !tbaa !5
  %76 = mul nsw i32 %75, 18
  %77 = load i32, ptr %13, align 4, !tbaa !5
  %78 = add nsw i32 %76, %77
  %79 = sext i32 %78 to i64
  %80 = getelementptr inbounds [126 x i32], ptr %6, i64 0, i64 %79
  %81 = load i32, ptr %80, align 4, !tbaa !5
  %82 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %81)
  %83 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %82, ptr noundef @.str.1)
  br label %84

84:                                               ; preds = %74
  %85 = load i32, ptr %13, align 4, !tbaa !5
  %86 = add nsw i32 %85, 1
  store i32 %86, ptr %13, align 4, !tbaa !5
  br label %70, !llvm.loop !15

87:                                               ; preds = %73
  %88 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %89

89:                                               ; preds = %87
  %90 = load i32, ptr %12, align 4, !tbaa !5
  %91 = add nsw i32 %90, 1
  store i32 %91, ptr %12, align 4, !tbaa !5
  br label %65, !llvm.loop !16

92:                                               ; preds = %68
  %93 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %94 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %93, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %95 = call i32 @system(ptr noundef @.str.3)
  store i32 %95, ptr %3, align 4
  store i32 1, ptr %9, align 4
  call void @llvm.lifetime.end.p0(i64 44, ptr %11) #7
  call void @llvm.lifetime.end.p0(i64 504, ptr %6) #7
  %96 = load i32, ptr %3, align 4
  ret i32 %96
}

; Function Attrs: nounwind
declare void @srand(i32 noundef) #1

; Function Attrs: nounwind
declare i64 @time(ptr noundef) #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nounwind
declare i32 @rand() #1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; 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) #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #4

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5 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: mustprogress nounwind uwtable
declare dso_local void @_ZN5shellC2Ev(ptr noundef nonnull align 4 dereferenceable(44)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5shell4sortEPii(ptr noundef nonnull align 4 dereferenceable(44), ptr noundef, i32 noundef) #5 align 2

declare i32 @system(ptr noundef) #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 = { 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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 = { 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 = { 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 #7 = { 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 = !{!10, !10, i64 0}
!10 = !{!"any pointer", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}
!15 = distinct !{!15, !12}
!16 = distinct !{!16, !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_ostream" = type { ptr, %"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.shell = type { [9 x i32], i32, i32 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [21 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.2 = external hidden unnamed_addr constant [19 x i8], align 1
@.str.3 = external hidden unnamed_addr constant [6 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main(i32 noundef %0, ptr nocapture noundef readnone %1) local_unnamed_addr #0 {
  %3 = alloca [126 x i32], align 16
  %4 = alloca %class.shell, align 4
  %5 = tail call i64 @time(ptr noundef null) #8
  %6 = trunc i64 %5 to i32
  tail call void @srand(i32 noundef %6) #8
  call void @llvm.lifetime.start.p0(i64 504, ptr nonnull %3) #8
  br label %9

7:                                                ; preds = %9
  %8 = tail 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)
  br label %.preheader20

9:                                                ; preds = %2, %9
  %indvars.iv = phi i64 [ 0, %2 ], [ %indvars.iv.next, %9 ]
  %10 = tail call i32 @rand() #8
  %11 = srem i32 %10, 126
  %12 = tail call i32 @rand() #8
  %13 = srem i32 %12, 126
  %14 = sub nsw i32 %11, %13
  %15 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %indvars.iv
  store i32 %14, ptr %15, align 4, !tbaa !5
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, 126
  br i1 %exitcond.not, label %7, label %9, !llvm.loop !9

.preheader20:                                     ; preds = %7, %.preheader20
  %indvars.iv31 = phi i64 [ 0, %7 ], [ %indvars.iv.next32, %.preheader20 ]
  %16 = mul nuw nsw i64 %indvars.iv31, 18
  %17 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %16
  %18 = load i32, ptr %17, align 8, !tbaa !5
  %19 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %18)
  %20 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %19, ptr noundef nonnull @.str.1)
  %21 = or disjoint i64 %16, 1
  %22 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %21
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %23)
  %25 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %24, ptr noundef nonnull @.str.1)
  %26 = add nuw nsw i64 %16, 2
  %27 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %26
  %28 = load i32, ptr %27, align 8, !tbaa !5
  %29 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %28)
  %30 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %29, ptr noundef nonnull @.str.1)
  %31 = add nuw nsw i64 %16, 3
  %32 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %31
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %34 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %33)
  %35 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %34, ptr noundef nonnull @.str.1)
  %36 = add nuw nsw i64 %16, 4
  %37 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %36
  %38 = load i32, ptr %37, align 8, !tbaa !5
  %39 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %38)
  %40 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %39, ptr noundef nonnull @.str.1)
  %41 = add nuw nsw i64 %16, 5
  %42 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %41
  %43 = load i32, ptr %42, align 4, !tbaa !5
  %44 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %43)
  %45 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %44, ptr noundef nonnull @.str.1)
  %46 = add nuw nsw i64 %16, 6
  %47 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %46
  %48 = load i32, ptr %47, align 8, !tbaa !5
  %49 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %48)
  %50 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %49, ptr noundef nonnull @.str.1)
  %51 = add nuw nsw i64 %16, 7
  %52 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %51
  %53 = load i32, ptr %52, align 4, !tbaa !5
  %54 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %53)
  %55 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %54, ptr noundef nonnull @.str.1)
  %56 = add nuw nsw i64 %16, 8
  %57 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %56
  %58 = load i32, ptr %57, align 8, !tbaa !5
  %59 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %58)
  %60 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %59, ptr noundef nonnull @.str.1)
  %61 = add nuw nsw i64 %16, 9
  %62 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %61
  %63 = load i32, ptr %62, align 4, !tbaa !5
  %64 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %63)
  %65 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef nonnull @.str.1)
  %66 = add nuw nsw i64 %16, 10
  %67 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %66
  %68 = load i32, ptr %67, align 8, !tbaa !5
  %69 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %68)
  %70 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %69, ptr noundef nonnull @.str.1)
  %71 = add nuw nsw i64 %16, 11
  %72 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %71
  %73 = load i32, ptr %72, align 4, !tbaa !5
  %74 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %73)
  %75 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %74, ptr noundef nonnull @.str.1)
  %76 = add nuw nsw i64 %16, 12
  %77 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %76
  %78 = load i32, ptr %77, align 8, !tbaa !5
  %79 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %78)
  %80 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %79, ptr noundef nonnull @.str.1)
  %81 = add nuw nsw i64 %16, 13
  %82 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %81
  %83 = load i32, ptr %82, align 4, !tbaa !5
  %84 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %83)
  %85 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %84, ptr noundef nonnull @.str.1)
  %86 = add nuw nsw i64 %16, 14
  %87 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %86
  %88 = load i32, ptr %87, align 8, !tbaa !5
  %89 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %88)
  %90 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %89, ptr noundef nonnull @.str.1)
  %91 = add nuw nsw i64 %16, 15
  %92 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %91
  %93 = load i32, ptr %92, align 4, !tbaa !5
  %94 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %93)
  %95 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %94, ptr noundef nonnull @.str.1)
  %96 = add nuw nsw i64 %16, 16
  %97 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %96
  %98 = load i32, ptr %97, align 8, !tbaa !5
  %99 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %98)
  %100 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %99, ptr noundef nonnull @.str.1)
  %101 = add nuw nsw i64 %16, 17
  %102 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %101
  %103 = load i32, ptr %102, align 4, !tbaa !5
  %104 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %103)
  %105 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %104, ptr noundef nonnull @.str.1)
  %106 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %indvars.iv.next32 = add nuw nsw i64 %indvars.iv31, 1
  %exitcond34.not = icmp eq i64 %indvars.iv.next32, 7
  br i1 %exitcond34.not, label %107, label %.preheader20, !llvm.loop !11

107:                                              ; preds = %.preheader20
  %108 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.start.p0(i64 44, ptr nonnull %4) #8
  call void @_ZN5shellC2Ev(ptr noundef nonnull align 4 dereferenceable(44) %4)
  call void @_ZN5shell4sortEPii(ptr noundef nonnull align 4 dereferenceable(44) %4, ptr noundef nonnull %3, i32 noundef 126)
  %109 = 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.2)
  br label %.preheader

.preheader:                                       ; preds = %107, %.preheader
  %indvars.iv39 = phi i64 [ 0, %107 ], [ %indvars.iv.next40, %.preheader ]
  %110 = mul nuw nsw i64 %indvars.iv39, 18
  %111 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %110
  %112 = load i32, ptr %111, align 8, !tbaa !5
  %113 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %112)
  %114 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %113, ptr noundef nonnull @.str.1)
  %115 = or disjoint i64 %110, 1
  %116 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %115
  %117 = load i32, ptr %116, align 4, !tbaa !5
  %118 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %117)
  %119 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %118, ptr noundef nonnull @.str.1)
  %120 = add nuw nsw i64 %110, 2
  %121 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %120
  %122 = load i32, ptr %121, align 8, !tbaa !5
  %123 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %122)
  %124 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %123, ptr noundef nonnull @.str.1)
  %125 = add nuw nsw i64 %110, 3
  %126 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %125
  %127 = load i32, ptr %126, align 4, !tbaa !5
  %128 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %127)
  %129 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %128, ptr noundef nonnull @.str.1)
  %130 = add nuw nsw i64 %110, 4
  %131 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %130
  %132 = load i32, ptr %131, align 8, !tbaa !5
  %133 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %132)
  %134 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %133, ptr noundef nonnull @.str.1)
  %135 = add nuw nsw i64 %110, 5
  %136 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %135
  %137 = load i32, ptr %136, align 4, !tbaa !5
  %138 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %137)
  %139 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %138, ptr noundef nonnull @.str.1)
  %140 = add nuw nsw i64 %110, 6
  %141 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %140
  %142 = load i32, ptr %141, align 8, !tbaa !5
  %143 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %142)
  %144 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %143, ptr noundef nonnull @.str.1)
  %145 = add nuw nsw i64 %110, 7
  %146 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %145
  %147 = load i32, ptr %146, align 4, !tbaa !5
  %148 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %147)
  %149 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %148, ptr noundef nonnull @.str.1)
  %150 = add nuw nsw i64 %110, 8
  %151 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %150
  %152 = load i32, ptr %151, align 8, !tbaa !5
  %153 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %152)
  %154 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %153, ptr noundef nonnull @.str.1)
  %155 = add nuw nsw i64 %110, 9
  %156 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %155
  %157 = load i32, ptr %156, align 4, !tbaa !5
  %158 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %157)
  %159 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %158, ptr noundef nonnull @.str.1)
  %160 = add nuw nsw i64 %110, 10
  %161 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %160
  %162 = load i32, ptr %161, align 8, !tbaa !5
  %163 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %162)
  %164 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %163, ptr noundef nonnull @.str.1)
  %165 = add nuw nsw i64 %110, 11
  %166 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %165
  %167 = load i32, ptr %166, align 4, !tbaa !5
  %168 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %167)
  %169 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %168, ptr noundef nonnull @.str.1)
  %170 = add nuw nsw i64 %110, 12
  %171 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %170
  %172 = load i32, ptr %171, align 8, !tbaa !5
  %173 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %172)
  %174 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %173, ptr noundef nonnull @.str.1)
  %175 = add nuw nsw i64 %110, 13
  %176 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %175
  %177 = load i32, ptr %176, align 4, !tbaa !5
  %178 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %177)
  %179 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %178, ptr noundef nonnull @.str.1)
  %180 = add nuw nsw i64 %110, 14
  %181 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %180
  %182 = load i32, ptr %181, align 8, !tbaa !5
  %183 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %182)
  %184 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %183, ptr noundef nonnull @.str.1)
  %185 = add nuw nsw i64 %110, 15
  %186 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %185
  %187 = load i32, ptr %186, align 4, !tbaa !5
  %188 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %187)
  %189 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %188, ptr noundef nonnull @.str.1)
  %190 = add nuw nsw i64 %110, 16
  %191 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %190
  %192 = load i32, ptr %191, align 8, !tbaa !5
  %193 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %192)
  %194 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %193, ptr noundef nonnull @.str.1)
  %195 = add nuw nsw i64 %110, 17
  %196 = getelementptr inbounds [126 x i32], ptr %3, i64 0, i64 %195
  %197 = load i32, ptr %196, align 4, !tbaa !5
  %198 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef %197)
  %199 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %198, ptr noundef nonnull @.str.1)
  %200 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %indvars.iv.next40 = add nuw nsw i64 %indvars.iv39, 1
  %exitcond42.not = icmp eq i64 %indvars.iv.next40, 7
  br i1 %exitcond42.not, label %201, label %.preheader, !llvm.loop !12

201:                                              ; preds = %.preheader
  %202 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %203 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %202, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %204 = call i32 @system(ptr noundef nonnull @.str.3)
  call void @llvm.lifetime.end.p0(i64 44, ptr nonnull %4) #8
  call void @llvm.lifetime.end.p0(i64 504, ptr nonnull %3) #8
  ret i32 %204
}

; Function Attrs: nounwind
declare void @srand(i32 noundef) local_unnamed_addr #1

; Function Attrs: nounwind
declare i64 @time(ptr noundef) local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #2

; Function Attrs: nounwind
declare i32 @rand() local_unnamed_addr #1

; Function Attrs: mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #2

; 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 #3

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #4

; 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 #5 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: mustprogress nounwind uwtable
declare dso_local void @_ZN5shellC2Ev(ptr noundef nonnull align 4 dereferenceable(44)) unnamed_addr #6 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN5shell4sortEPii(ptr noundef nonnull align 4 dereferenceable(44), ptr noundef, i32 noundef) local_unnamed_addr #5 align 2

; Function Attrs: nofree
declare noundef i32 @system(ptr nocapture noundef readonly) local_unnamed_addr #7

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 = { 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 #2 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
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 = { "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 = { 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 = { 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 #7 = { nofree "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 #8 = { 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,IndVarSimplifyPass,InferAlignmentPass,InferFunctionAttrsPass,InstCombinePass,LICMPass,LoopRotatePass,LoopSimplifyPass,PostOrderFunctionAttrsPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass