; LLVM IR from MinaFaried3/Assiut-University-Training---Newcomers :: m-sheet10_general_hard (E-ConstructTheSum)

; 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" }

@arr = external dso_local global [100000 x i64], 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 [2 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 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 i64, align 8
  %4 = alloca i64, align 8
  %5 = alloca i64, align 8
  %6 = alloca i64, align 8
  %7 = alloca i64, align 8
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #5
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %2)
  call void @llvm.lifetime.start.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #5
  store i64 0, ptr %5, align 8, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %6) #5
  store i64 0, ptr %6, align 8, !tbaa !5
  br label %9

9:                                                ; preds = %93, %0
  %10 = load i32, ptr %2, align 4, !tbaa !9
  %11 = add nsw i32 %10, -1
  store i32 %11, ptr %2, align 4, !tbaa !9
  %12 = icmp ne i32 %10, 0
  br i1 %12, label %13, label %94

13:                                               ; preds = %9
  %14 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %15 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %14, ptr noundef nonnull align 8 dereferenceable(8) %4)
  %16 = load i64, ptr %3, align 8, !tbaa !5
  %17 = load i64, ptr %4, align 8, !tbaa !5
  %18 = icmp sge i64 %16, %17
  br i1 %18, label %19, label %24

19:                                               ; preds = %13
  %20 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 1)
  %21 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %20, ptr noundef @.str)
  %22 = load i64, ptr %4, align 8, !tbaa !5
  %23 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %21, i64 noundef %22)
  br label %88

24:                                               ; preds = %13
  %25 = load i64, ptr %3, align 8, !tbaa !5
  %26 = load i64, ptr %3, align 8, !tbaa !5
  %27 = add nsw i64 %26, 1
  %28 = mul nsw i64 %25, %27
  %29 = sdiv i64 %28, 2
  %30 = load i64, ptr %4, align 8, !tbaa !5
  %31 = icmp slt i64 %29, %30
  br i1 %31, label %32, label %34

32:                                               ; preds = %24
  %33 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef -1)
  br label %87

34:                                               ; preds = %24
  br label %35

35:                                               ; preds = %57, %34
  %36 = load i64, ptr %4, align 8, !tbaa !5
  %37 = icmp ne i64 %36, 0
  br i1 %37, label %38, label %62

38:                                               ; preds = %35
  %39 = load i64, ptr %4, align 8, !tbaa !5
  %40 = load i64, ptr %3, align 8, !tbaa !5
  %41 = icmp sge i64 %39, %40
  br i1 %41, label %42, label %53

42:                                               ; preds = %38
  %43 = load i64, ptr %3, align 8, !tbaa !5
  %44 = load i64, ptr %5, align 8, !tbaa !5
  %45 = getelementptr inbounds [100000 x i64], ptr @arr, i64 0, i64 %44
  store i64 %43, ptr %45, align 8, !tbaa !5
  %46 = load i64, ptr %3, align 8, !tbaa !5
  %47 = add nsw i64 %46, -1
  store i64 %47, ptr %3, align 8, !tbaa !5
  %48 = load i64, ptr %5, align 8, !tbaa !5
  %49 = getelementptr inbounds [100000 x i64], ptr @arr, i64 0, i64 %48
  %50 = load i64, ptr %49, align 8, !tbaa !5
  %51 = load i64, ptr %4, align 8, !tbaa !5
  %52 = sub nsw i64 %51, %50
  store i64 %52, ptr %4, align 8, !tbaa !5
  br label %57

53:                                               ; preds = %38
  %54 = load i64, ptr %4, align 8, !tbaa !5
  %55 = load i64, ptr %5, align 8, !tbaa !5
  %56 = getelementptr inbounds [100000 x i64], ptr @arr, i64 0, i64 %55
  store i64 %54, ptr %56, align 8, !tbaa !5
  store i64 0, ptr %4, align 8, !tbaa !5
  br label %57

57:                                               ; preds = %53, %42
  %58 = load i64, ptr %5, align 8, !tbaa !5
  %59 = add nsw i64 %58, 1
  store i64 %59, ptr %5, align 8, !tbaa !5
  %60 = load i64, ptr %6, align 8, !tbaa !5
  %61 = add nsw i64 %60, 1
  store i64 %61, ptr %6, align 8, !tbaa !5
  br label %35, !llvm.loop !11

62:                                               ; preds = %35
  %63 = load i64, ptr %6, align 8, !tbaa !5
  %64 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %63)
  %65 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %64, ptr noundef @.str)
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #5
  store i64 0, ptr %7, align 8, !tbaa !5
  br label %66

66:                                               ; preds = %83, %62
  %67 = load i64, ptr %7, align 8, !tbaa !5
  %68 = load i64, ptr %6, align 8, !tbaa !5
  %69 = icmp slt i64 %67, %68
  br i1 %69, label %71, label %70

70:                                               ; preds = %66
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #5
  br label %86

71:                                               ; preds = %66
  %72 = load i64, ptr %7, align 8, !tbaa !5
  %73 = getelementptr inbounds [100000 x i64], ptr @arr, i64 0, i64 %72
  %74 = load i64, ptr %73, align 8, !tbaa !5
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %74)
  %76 = load i64, ptr %7, align 8, !tbaa !5
  %77 = load i64, ptr %6, align 8, !tbaa !5
  %78 = sub nsw i64 %77, 1
  %79 = icmp ne i64 %76, %78
  br i1 %79, label %80, label %82

80:                                               ; preds = %71
  %81 = 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 %82

82:                                               ; preds = %80, %71
  br label %83

83:                                               ; preds = %82
  %84 = load i64, ptr %7, align 8, !tbaa !5
  %85 = add nsw i64 %84, 1
  store i64 %85, ptr %7, align 8, !tbaa !5
  br label %66, !llvm.loop !13

86:                                               ; preds = %70
  br label %87

87:                                               ; preds = %86, %32
  br label %88

88:                                               ; preds = %87, %19
  %89 = load i32, ptr %2, align 4, !tbaa !9
  %90 = icmp ne i32 %89, 0
  br i1 %90, label %91, label %93

91:                                               ; preds = %88
  store i64 0, ptr %5, align 8, !tbaa !5
  store i64 0, ptr %6, align 8, !tbaa !5
  %92 = 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 %93

93:                                               ; preds = %91, %88
  br label %9, !llvm.loop !14

94:                                               ; preds = %9
  call void @llvm.lifetime.end.p0(i64 8, ptr %6) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #5
  call void @llvm.lifetime.end.p0(i64 8, ptr %3) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #5
  %95 = load i32, ptr %1, align 4
  ret i32 %95
}

; 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: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) #3 align 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) #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) #3 align 2

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

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 = { "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 = !{!"long long", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !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" }

@arr = external dso_local local_unnamed_addr global [100000 x i64], 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 [2 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [2 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 i64, align 8
  %3 = alloca i64, align 8
  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)
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %2) #5
  call void @llvm.lifetime.start.p0(i64 8, ptr nonnull %3) #5
  %5 = load i32, ptr %1, align 4, !tbaa !5
  %6 = add nsw i32 %5, -1
  store i32 %6, ptr %1, align 4, !tbaa !5
  %.not34 = icmp eq i32 %5, 0
  br i1 %.not34, label %._crit_edge39, label %.lr.ph38

.lr.ph38:                                         ; preds = %0, %48
  %7 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 8 dereferenceable(8) %2)
  %8 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16) %7, ptr noundef nonnull align 8 dereferenceable(8) %3)
  %9 = load i64, ptr %2, align 8, !tbaa !9
  %10 = load i64, ptr %3, align 8, !tbaa !9
  %.not22 = icmp slt i64 %9, %10
  br i1 %.not22, label %16, label %11

11:                                               ; preds = %.lr.ph38
  %12 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef 1)
  %13 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %12, ptr noundef nonnull @.str)
  %14 = load i64, ptr %3, align 8, !tbaa !9
  %15 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) %13, i64 noundef %14)
  br label %.loopexit

16:                                               ; preds = %.lr.ph38
  %17 = add nsw i64 %9, 1
  %18 = mul nsw i64 %17, %9
  %19 = sdiv i64 %18, 2
  %20 = icmp slt i64 %19, %10
  br i1 %20, label %21, label %thread-pre-split

21:                                               ; preds = %16
  %22 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i32 noundef -1)
  br label %.loopexit

thread-pre-split:                                 ; preds = %16
  %.not2327 = icmp eq i64 %10, 0
  br i1 %.not2327, label %34, label %.lr.ph

.lr.ph:                                           ; preds = %thread-pre-split, %27
  %.129 = phi i64 [ %32, %27 ], [ 0, %thread-pre-split ]
  %.11528 = phi i64 [ %31, %27 ], [ 0, %thread-pre-split ]
  %23 = phi i64 [ %29, %27 ], [ %10, %thread-pre-split ]
  %24 = phi i64 [ %28, %27 ], [ %9, %thread-pre-split ]
  %.not25 = icmp slt i64 %23, %24
  br i1 %.not25, label %.thread, label %27

.thread:                                          ; preds = %.lr.ph
  %25 = getelementptr inbounds [100000 x i64], ptr @arr, i64 0, i64 %.11528
  store i64 %23, ptr %25, align 8
  %26 = add nuw nsw i64 %.129, 1
  br label %._crit_edge

27:                                               ; preds = %.lr.ph
  %28 = add nsw i64 %24, -1
  store i64 %28, ptr %2, align 8, !tbaa !9
  %29 = sub nsw i64 %23, %24
  %30 = getelementptr inbounds [100000 x i64], ptr @arr, i64 0, i64 %.11528
  store i64 %24, ptr %30, align 8
  %31 = add nuw nsw i64 %.11528, 1
  %32 = add nuw nsw i64 %.129, 1
  %.not23 = icmp eq i64 %29, 0
  br i1 %.not23, label %._crit_edge, label %.lr.ph, !llvm.loop !11

._crit_edge:                                      ; preds = %27, %.thread
  %33 = phi i64 [ %26, %.thread ], [ %32, %27 ]
  store i64 0, ptr %3, align 8, !tbaa !9
  br label %34

34:                                               ; preds = %._crit_edge, %thread-pre-split
  %.1.lcssa = phi i64 [ %33, %._crit_edge ], [ 0, %thread-pre-split ]
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %.1.lcssa)
  %36 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) %35, ptr noundef nonnull @.str)
  %37 = icmp sgt i64 %.1.lcssa, 0
  br i1 %37, label %.lr.ph33, label %.loopexit

.lr.ph33:                                         ; preds = %34
  %38 = add nsw i64 %.1.lcssa, -1
  br label %39

39:                                               ; preds = %.lr.ph33, %45
  %.031 = phi i64 [ 0, %.lr.ph33 ], [ %46, %45 ]
  %40 = getelementptr inbounds [100000 x i64], ptr @arr, i64 0, i64 %.031
  %41 = load i64, ptr %40, align 8, !tbaa !9
  %42 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, i64 noundef %41)
  %.not24 = icmp eq i64 %.031, %38
  br i1 %.not24, label %45, label %43

43:                                               ; preds = %39
  %44 = 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 %45

45:                                               ; preds = %39, %43
  %46 = add nuw nsw i64 %.031, 1
  %exitcond.not = icmp eq i64 %46, %.1.lcssa
  br i1 %exitcond.not, label %.loopexit, label %39, !llvm.loop !13

.loopexit:                                        ; preds = %45, %34, %21, %11
  %47 = load i32, ptr %1, align 4, !tbaa !5
  %.not26 = icmp eq i32 %47, 0
  br i1 %.not26, label %._crit_edge39, label %48

48:                                               ; preds = %.loopexit
  %49 = 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)
  %.pre = load i32, ptr %1, align 4, !tbaa !5
  %50 = add nsw i32 %.pre, -1
  store i32 %50, ptr %1, align 4, !tbaa !5
  %.not = icmp eq i32 %.pre, 0
  br i1 %.not, label %._crit_edge39, label %.lr.ph38, !llvm.loop !14

._crit_edge39:                                    ; preds = %48, %.loopexit, %0
  call void @llvm.lifetime.end.p0(i64 8, ptr nonnull %3) #5
  call void @llvm.lifetime.end.p0(i64 8, 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 nonnull align 8 dereferenceable(16) ptr @_ZNSirsERx(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #3 align 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 #4

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEx(ptr noundef nonnull align 8 dereferenceable(8), i64 noundef) 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

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 = !{!"int", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"long long", !7, i64 0}
!11 = distinct !{!11, !12}
!12 = !{!"llvm.loop.mustprogress"}
!13 = distinct !{!13, !12}
!14 = distinct !{!14, !12}


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