; LLVM IR from MinaFaried3/Assiut-University-Training---Newcomers :: e-sheet3_array (R-Permutationwitharrays)

; 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" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 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 i8, align 1
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %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
  store i32 0, ptr %1, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr %2) #6
  %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)
  call void @llvm.lifetime.start.p0(i64 1, ptr %3) #6
  store i8 0, ptr %3, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  %13 = load i32, ptr %2, align 4, !tbaa !9
  %14 = sext i32 %13 to i64
  %15 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %14, i64 4)
  %16 = extractvalue { i64, i1 } %15, 1
  %17 = extractvalue { i64, i1 } %15, 0
  %18 = select i1 %16, i64 -1, i64 %17
  %19 = call noalias noundef nonnull ptr @_Znam(i64 noundef %18) #7
  store ptr %19, ptr %4, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 8, ptr %5) #6
  %20 = load i32, ptr %2, align 4, !tbaa !9
  %21 = sext i32 %20 to i64
  %22 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %21, i64 4)
  %23 = extractvalue { i64, i1 } %22, 1
  %24 = extractvalue { i64, i1 } %22, 0
  %25 = select i1 %23, i64 -1, i64 %24
  %26 = call noalias noundef nonnull ptr @_Znam(i64 noundef %25) #7
  store ptr %26, ptr %5, align 8, !tbaa !11
  call void @llvm.lifetime.start.p0(i64 4, ptr %6) #6
  store i32 0, ptr %6, align 4, !tbaa !9
  br label %27

27:                                               ; preds = %38, %0
  %28 = load i32, ptr %6, align 4, !tbaa !9
  %29 = load i32, ptr %2, align 4, !tbaa !9
  %30 = icmp slt i32 %28, %29
  br i1 %30, label %32, label %31

31:                                               ; preds = %27
  call void @llvm.lifetime.end.p0(i64 4, ptr %6) #6
  br label %41

32:                                               ; preds = %27
  %33 = load ptr, ptr %4, align 8, !tbaa !11
  %34 = load i32, ptr %6, align 4, !tbaa !9
  %35 = sext i32 %34 to i64
  %36 = getelementptr inbounds i32, ptr %33, i64 %35
  %37 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %36)
  br label %38

38:                                               ; preds = %32
  %39 = load i32, ptr %6, align 4, !tbaa !9
  %40 = add nsw i32 %39, 1
  store i32 %40, ptr %6, align 4, !tbaa !9
  br label %27, !llvm.loop !13

41:                                               ; preds = %31
  call void @llvm.lifetime.start.p0(i64 4, ptr %7) #6
  store i32 0, ptr %7, align 4, !tbaa !9
  br label %42

42:                                               ; preds = %53, %41
  %43 = load i32, ptr %7, align 4, !tbaa !9
  %44 = load i32, ptr %2, align 4, !tbaa !9
  %45 = icmp slt i32 %43, %44
  br i1 %45, label %47, label %46

46:                                               ; preds = %42
  call void @llvm.lifetime.end.p0(i64 4, ptr %7) #6
  br label %56

47:                                               ; preds = %42
  %48 = load ptr, ptr %5, align 8, !tbaa !11
  %49 = load i32, ptr %7, align 4, !tbaa !9
  %50 = sext i32 %49 to i64
  %51 = getelementptr inbounds i32, ptr %48, i64 %50
  %52 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %51)
  br label %53

53:                                               ; preds = %47
  %54 = load i32, ptr %7, align 4, !tbaa !9
  %55 = add nsw i32 %54, 1
  store i32 %55, ptr %7, align 4, !tbaa !9
  br label %42, !llvm.loop !15

56:                                               ; preds = %46
  call void @llvm.lifetime.start.p0(i64 4, ptr %8) #6
  store i32 0, ptr %8, align 4, !tbaa !9
  br label %57

57:                                               ; preds = %96, %56
  %58 = load i32, ptr %8, align 4, !tbaa !9
  %59 = load i32, ptr %2, align 4, !tbaa !9
  %60 = icmp slt i32 %58, %59
  br i1 %60, label %62, label %61

61:                                               ; preds = %57
  store i32 8, ptr %9, align 4
  br label %99

62:                                               ; preds = %57
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #6
  store i32 0, ptr %10, align 4, !tbaa !9
  br label %63

63:                                               ; preds = %87, %62
  %64 = load i32, ptr %10, align 4, !tbaa !9
  %65 = load i32, ptr %2, align 4, !tbaa !9
  %66 = icmp slt i32 %64, %65
  br i1 %66, label %68, label %67

67:                                               ; preds = %63
  store i32 11, ptr %9, align 4
  br label %90

68:                                               ; preds = %63
  %69 = load ptr, ptr %4, align 8, !tbaa !11
  %70 = load i32, ptr %8, align 4, !tbaa !9
  %71 = sext i32 %70 to i64
  %72 = getelementptr inbounds i32, ptr %69, i64 %71
  %73 = load i32, ptr %72, align 4, !tbaa !9
  %74 = load ptr, ptr %5, align 8, !tbaa !11
  %75 = load i32, ptr %10, align 4, !tbaa !9
  %76 = sext i32 %75 to i64
  %77 = getelementptr inbounds i32, ptr %74, i64 %76
  %78 = load i32, ptr %77, align 4, !tbaa !9
  %79 = icmp eq i32 %73, %78
  br i1 %79, label %80, label %85

80:                                               ; preds = %68
  store i8 1, ptr %3, align 1, !tbaa !5
  %81 = load ptr, ptr %5, align 8, !tbaa !11
  %82 = load i32, ptr %10, align 4, !tbaa !9
  %83 = sext i32 %82 to i64
  %84 = getelementptr inbounds i32, ptr %81, i64 %83
  store i32 0, ptr %84, align 4, !tbaa !9
  store i32 11, ptr %9, align 4
  br label %90

85:                                               ; preds = %68
  store i8 0, ptr %3, align 1, !tbaa !5
  br label %86

86:                                               ; preds = %85
  br label %87

87:                                               ; preds = %86
  %88 = load i32, ptr %10, align 4, !tbaa !9
  %89 = add nsw i32 %88, 1
  store i32 %89, ptr %10, align 4, !tbaa !9
  br label %63, !llvm.loop !16

90:                                               ; preds = %80, %67
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #6
  br label %91

91:                                               ; preds = %90
  %92 = load i8, ptr %3, align 1, !tbaa !5, !range !17, !noundef !18
  %93 = trunc i8 %92 to i1
  br i1 %93, label %95, label %94

94:                                               ; preds = %91
  store i32 8, ptr %9, align 4
  br label %99

95:                                               ; preds = %91
  br label %96

96:                                               ; preds = %95
  %97 = load i32, ptr %8, align 4, !tbaa !9
  %98 = add nsw i32 %97, 1
  store i32 %98, ptr %8, align 4, !tbaa !9
  br label %57, !llvm.loop !19

99:                                               ; preds = %94, %61
  call void @llvm.lifetime.end.p0(i64 4, ptr %8) #6
  br label %100

100:                                              ; preds = %99
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #6
  store i32 0, ptr %11, align 4, !tbaa !9
  br label %101

101:                                              ; preds = %115, %100
  %102 = load i32, ptr %11, align 4, !tbaa !9
  %103 = load i32, ptr %2, align 4, !tbaa !9
  %104 = icmp slt i32 %102, %103
  br i1 %104, label %106, label %105

105:                                              ; preds = %101
  store i32 14, ptr %9, align 4
  br label %118

106:                                              ; preds = %101
  %107 = load ptr, ptr %5, align 8, !tbaa !11
  %108 = load i32, ptr %11, align 4, !tbaa !9
  %109 = sext i32 %108 to i64
  %110 = getelementptr inbounds i32, ptr %107, i64 %109
  %111 = load i32, ptr %110, align 4, !tbaa !9
  %112 = icmp ne i32 %111, 0
  br i1 %112, label %113, label %114

113:                                              ; preds = %106
  store i8 0, ptr %3, align 1, !tbaa !5
  store i32 14, ptr %9, align 4
  br label %118

114:                                              ; preds = %106
  br label %115

115:                                              ; preds = %114
  %116 = load i32, ptr %11, align 4, !tbaa !9
  %117 = add nsw i32 %116, 1
  store i32 %117, ptr %11, align 4, !tbaa !9
  br label %101, !llvm.loop !20

118:                                              ; preds = %113, %105
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #6
  br label %119

119:                                              ; preds = %118
  %120 = load i8, ptr %3, align 1, !tbaa !5, !range !17, !noundef !18
  %121 = trunc i8 %120 to i1
  br i1 %121, label %122, label %124

122:                                              ; preds = %119
  %123 = 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 %126

124:                                              ; preds = %119
  %125 = 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 %126

126:                                              ; preds = %124, %122
  call void @llvm.lifetime.end.p0(i64 8, ptr %5) #6
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #6
  call void @llvm.lifetime.end.p0(i64 4, ptr %2) #6
  %127 = load i32, ptr %1, align 4
  ret i32 %127
}

; 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 speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #3

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #4

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

; Function Attrs: inlinehint mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #5

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "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 speculatable willreturn memory(none) }
attributes #4 = { nobuiltin allocsize(0) "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #5 = { inlinehint mustprogress uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #6 = { nounwind }
attributes #7 = { builtin allocsize(0) }

!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 = !{!"bool", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"int", !7, i64 0}
!11 = !{!12, !12, i64 0}
!12 = !{!"any pointer", !7, i64 0}
!13 = distinct !{!13, !14}
!14 = !{!"llvm.loop.mustprogress"}
!15 = distinct !{!15, !14}
!16 = distinct !{!16, !14}
!17 = !{i8 0, i8 2}
!18 = !{}
!19 = distinct !{!19, !14}
!20 = distinct !{!20, !14}


; 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" }

@_ZSt3cin = external global %"class.std::basic_istream", align 8
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str = external hidden unnamed_addr constant [4 x i8], align 1
@.str.1 = external hidden unnamed_addr constant [3 x i8], align 1

; Function Attrs: mustprogress norecurse uwtable
define dso_local noundef i32 @main() local_unnamed_addr #0 {
  %1 = alloca i32, align 4
  call void @llvm.lifetime.start.p0(i64 4, ptr nonnull %1) #5
  %2 = 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)
  %3 = load i32, ptr %1, align 4, !tbaa !5
  %4 = sext i32 %3 to i64
  %5 = icmp slt i32 %3, 0
  %6 = shl nsw i64 %4, 2
  %7 = select i1 %5, i64 -1, i64 %6
  %8 = call noalias noundef nonnull ptr @_Znam(i64 noundef %7) #6
  %9 = call noalias noundef nonnull ptr @_Znam(i64 noundef %7) #6
  %10 = icmp sgt i32 %3, 0
  br i1 %10, label %.lr.ph, label %.critedge

.preheader32:                                     ; preds = %.lr.ph
  %11 = icmp sgt i32 %14, 0
  br i1 %11, label %.lr.ph37, label %.critedge

.lr.ph:                                           ; preds = %0, %.lr.ph
  %indvars.iv = phi i64 [ %indvars.iv.next, %.lr.ph ], [ 0, %0 ]
  %12 = getelementptr inbounds i32, ptr %8, i64 %indvars.iv
  %13 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %12)
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %14 = load i32, ptr %1, align 4, !tbaa !5
  %15 = sext i32 %14 to i64
  %16 = icmp slt i64 %indvars.iv.next, %15
  br i1 %16, label %.lr.ph, label %.preheader32, !llvm.loop !9

.preheader31:                                     ; preds = %.lr.ph37
  %17 = icmp sgt i32 %28, 0
  br i1 %17, label %.preheader.us.preheader, label %.critedge

.preheader.us.preheader:                          ; preds = %.preheader31
  %wide.trip.count65 = zext nneg i32 %28 to i64
  br label %.preheader.us

.preheader.us:                                    ; preds = %.preheader.us.preheader, %.thread.us
  %indvars.iv62 = phi i64 [ 0, %.preheader.us.preheader ], [ %indvars.iv.next63, %.thread.us ]
  %18 = getelementptr inbounds i32, ptr %8, i64 %indvars.iv62
  %19 = load i32, ptr %18, align 4, !tbaa !5
  br label %21

20:                                               ; preds = %21
  %indvars.iv.next60 = add nuw nsw i64 %indvars.iv59, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next60, %wide.trip.count65
  br i1 %exitcond.not, label %._crit_edge45, label %21, !llvm.loop !11

21:                                               ; preds = %.preheader.us, %20
  %indvars.iv59 = phi i64 [ 0, %.preheader.us ], [ %indvars.iv.next60, %20 ]
  %22 = getelementptr inbounds i32, ptr %9, i64 %indvars.iv59
  %23 = load i32, ptr %22, align 4, !tbaa !5
  %24 = icmp eq i32 %19, %23
  br i1 %24, label %.thread.us, label %20

.thread.us:                                       ; preds = %21
  %25 = getelementptr inbounds i32, ptr %9, i64 %indvars.iv59
  store i32 0, ptr %25, align 4, !tbaa !5
  %indvars.iv.next63 = add nuw nsw i64 %indvars.iv62, 1
  %exitcond66.not = icmp eq i64 %indvars.iv.next63, %wide.trip.count65
  br i1 %exitcond66.not, label %._crit_edge45, label %.preheader.us, !llvm.loop !12

.lr.ph37:                                         ; preds = %.preheader32, %.lr.ph37
  %indvars.iv56 = phi i64 [ %indvars.iv.next57, %.lr.ph37 ], [ 0, %.preheader32 ]
  %26 = getelementptr inbounds i32, ptr %9, i64 %indvars.iv56
  %27 = call noundef nonnull align 8 dereferenceable(16) ptr @_ZNSirsERi(ptr noundef nonnull align 8 dereferenceable(16) @_ZSt3cin, ptr noundef nonnull align 4 dereferenceable(4) %26)
  %indvars.iv.next57 = add nuw nsw i64 %indvars.iv56, 1
  %28 = load i32, ptr %1, align 4, !tbaa !5
  %29 = sext i32 %28 to i64
  %30 = icmp slt i64 %indvars.iv.next57, %29
  br i1 %30, label %.lr.ph37, label %.preheader31, !llvm.loop !13

._crit_edge45:                                    ; preds = %.thread.us, %20
  br i1 %17, label %.lr.ph51.preheader, label %._crit_edge

.lr.ph51.preheader:                               ; preds = %._crit_edge45
  %wide.trip.count70 = zext nneg i32 %28 to i64
  br label %.lr.ph51

31:                                               ; preds = %.lr.ph51
  %indvars.iv.next68 = add nuw nsw i64 %indvars.iv67, 1
  %exitcond71.not = icmp eq i64 %indvars.iv.next68, %wide.trip.count70
  br i1 %exitcond71.not, label %._crit_edge, label %.lr.ph51, !llvm.loop !14

._crit_edge:                                      ; preds = %31, %._crit_edge45
  br i1 %24, label %34, label %.critedge

.lr.ph51:                                         ; preds = %.lr.ph51.preheader, %31
  %indvars.iv67 = phi i64 [ 0, %.lr.ph51.preheader ], [ %indvars.iv.next68, %31 ]
  %32 = getelementptr inbounds i32, ptr %9, i64 %indvars.iv67
  %33 = load i32, ptr %32, align 4, !tbaa !5
  %.not = icmp eq i32 %33, 0
  br i1 %.not, label %31, label %.critedge

.critedge:                                        ; preds = %.lr.ph51, %.preheader31, %0, %.preheader32, %._crit_edge
  br label %34

34:                                               ; preds = %._crit_edge, %.critedge
  %.str.1.sink = phi ptr [ @.str.1, %.critedge ], [ @.str, %._crit_edge ]
  %35 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef nonnull %.str.1.sink)
  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: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) local_unnamed_addr #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 noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #4

attributes #0 = { mustprogress norecurse uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { mustprogress nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #2 = { "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #3 = { nobuiltin allocsize(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 }
attributes #6 = { builtin allocsize(0) }

!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}
!13 = distinct !{!13, !10}
!14 = distinct !{!14, !10}


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