; LLVM IR from JessonYue/LeetCodeLearning :: Array/majiyao/数组合并/main.ll (Z10mergeArrayRSt6vectorIiSaIiEEiS2_i)

; 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 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [19 x i8], align 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) #0

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 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)) #0

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z10mergeArrayRSt6vectorIiSaIiEEiS2_i(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(24) %2, i32 noundef %3) #1 {
  %5 = alloca ptr, align 8
  %6 = alloca i32, align 4
  %7 = alloca ptr, align 8
  %8 = alloca i32, align 4
  %9 = alloca i32, align 4
  %10 = alloca i32, align 4
  %11 = alloca i32, align 4
  %12 = alloca i32, align 4
  %13 = alloca i32, align 4
  store ptr %0, ptr %5, align 8, !tbaa !5
  store i32 %1, ptr %6, align 4, !tbaa !9
  store ptr %2, ptr %7, align 8, !tbaa !5
  store i32 %3, ptr %8, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %9) #5
  %14 = load i32, ptr %6, align 4, !tbaa !9
  %15 = sub nsw i32 %14, 1
  store i32 %15, ptr %9, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %10) #5
  %16 = load i32, ptr %8, align 4, !tbaa !9
  %17 = sub nsw i32 %16, 1
  store i32 %17, ptr %10, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %11) #5
  %18 = load i32, ptr %6, align 4, !tbaa !9
  %19 = load i32, ptr %8, align 4, !tbaa !9
  %20 = add nsw i32 %18, %19
  %21 = sub nsw i32 %20, 1
  store i32 %21, ptr %11, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %12) #5
  br label %22

22:                                               ; preds = %78, %4
  %23 = load i32, ptr %9, align 4, !tbaa !9
  %24 = icmp sge i32 %23, 0
  br i1 %24, label %28, label %25

25:                                               ; preds = %22
  %26 = load i32, ptr %10, align 4, !tbaa !9
  %27 = icmp sge i32 %26, 0
  br label %28

28:                                               ; preds = %25, %22
  %29 = phi i1 [ true, %22 ], [ %27, %25 ]
  br i1 %29, label %30, label %85

30:                                               ; preds = %28
  %31 = load i32, ptr %9, align 4, !tbaa !9
  %32 = icmp eq i32 %31, -1
  br i1 %32, label %33, label %40

33:                                               ; preds = %30
  %34 = load ptr, ptr %7, align 8, !tbaa !5
  %35 = load i32, ptr %10, align 4, !tbaa !9
  %36 = add nsw i32 %35, -1
  store i32 %36, ptr %10, align 4, !tbaa !9
  %37 = sext i32 %35 to i64
  %38 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %34, i64 noundef %37) #5
  %39 = load i32, ptr %38, align 4, !tbaa !9
  store i32 %39, ptr %12, align 4, !tbaa !9
  br label %78

40:                                               ; preds = %30
  %41 = load i32, ptr %10, align 4, !tbaa !9
  %42 = icmp eq i32 %41, -1
  br i1 %42, label %43, label %50

43:                                               ; preds = %40
  %44 = load ptr, ptr %5, align 8, !tbaa !5
  %45 = load i32, ptr %9, align 4, !tbaa !9
  %46 = add nsw i32 %45, -1
  store i32 %46, ptr %9, align 4, !tbaa !9
  %47 = sext i32 %45 to i64
  %48 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %44, i64 noundef %47) #5
  %49 = load i32, ptr %48, align 4, !tbaa !9
  store i32 %49, ptr %12, align 4, !tbaa !9
  br label %77

50:                                               ; preds = %40
  %51 = load ptr, ptr %5, align 8, !tbaa !5
  %52 = load i32, ptr %9, align 4, !tbaa !9
  %53 = sext i32 %52 to i64
  %54 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %51, i64 noundef %53) #5
  %55 = load i32, ptr %54, align 4, !tbaa !9
  %56 = load ptr, ptr %7, align 8, !tbaa !5
  %57 = load i32, ptr %10, align 4, !tbaa !9
  %58 = sext i32 %57 to i64
  %59 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %56, i64 noundef %58) #5
  %60 = load i32, ptr %59, align 4, !tbaa !9
  %61 = icmp sgt i32 %55, %60
  br i1 %61, label %62, label %69

62:                                               ; preds = %50
  %63 = load ptr, ptr %5, align 8, !tbaa !5
  %64 = load i32, ptr %9, align 4, !tbaa !9
  %65 = add nsw i32 %64, -1
  store i32 %65, ptr %9, align 4, !tbaa !9
  %66 = sext i32 %64 to i64
  %67 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %63, i64 noundef %66) #5
  %68 = load i32, ptr %67, align 4, !tbaa !9
  store i32 %68, ptr %12, align 4, !tbaa !9
  br label %76

69:                                               ; preds = %50
  %70 = load ptr, ptr %7, align 8, !tbaa !5
  %71 = load i32, ptr %10, align 4, !tbaa !9
  %72 = add nsw i32 %71, -1
  store i32 %72, ptr %10, align 4, !tbaa !9
  %73 = sext i32 %71 to i64
  %74 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %70, i64 noundef %73) #5
  %75 = load i32, ptr %74, align 4, !tbaa !9
  store i32 %75, ptr %12, align 4, !tbaa !9
  br label %76

76:                                               ; preds = %69, %62
  br label %77

77:                                               ; preds = %76, %43
  br label %78

78:                                               ; preds = %77, %33
  %79 = load i32, ptr %12, align 4, !tbaa !9
  %80 = load ptr, ptr %5, align 8, !tbaa !5
  %81 = load i32, ptr %11, align 4, !tbaa !9
  %82 = add nsw i32 %81, -1
  store i32 %82, ptr %11, align 4, !tbaa !9
  %83 = sext i32 %81 to i64
  %84 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %80, i64 noundef %83) #5
  store i32 %79, ptr %84, align 4, !tbaa !9
  br label %22, !llvm.loop !11

85:                                               ; preds = %28
  call void @llvm.lifetime.start.p0(i64 4, ptr %13) #5
  store i32 0, ptr %13, align 4, !tbaa !9
  br label %86

86:                                               ; preds = %102, %85
  %87 = load i32, ptr %13, align 4, !tbaa !9
  %88 = load i32, ptr %6, align 4, !tbaa !9
  %89 = load i32, ptr %8, align 4, !tbaa !9
  %90 = add nsw i32 %88, %89
  %91 = icmp slt i32 %87, %90
  br i1 %91, label %93, label %92

92:                                               ; preds = %86
  call void @llvm.lifetime.end.p0(i64 4, ptr %13) #5
  br label %105

93:                                               ; preds = %86
  %94 = 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)
  %95 = load ptr, ptr %5, align 8, !tbaa !5
  %96 = load i32, ptr %13, align 4, !tbaa !9
  %97 = sext i32 %96 to i64
  %98 = call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %95, i64 noundef %97) #5
  %99 = load i32, ptr %98, align 4, !tbaa !9
  %100 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %94, i32 noundef %99)
  %101 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %100, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  br label %102

102:                                              ; preds = %93
  %103 = load i32, ptr %13, align 4, !tbaa !9
  %104 = add nsw i32 %103, 1
  store i32 %104, ptr %13, align 4, !tbaa !9
  br label %86, !llvm.loop !13

105:                                              ; preds = %92
  call void @llvm.lifetime.end.p0(i64 4, ptr %12) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %11) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %10) #5
  call void @llvm.lifetime.end.p0(i64 4, ptr %9) #5
  ret void
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) #3 align 2

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

attributes #0 = { 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 #1 = { 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 #2 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #3 = { 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 #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 = { 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 = !{!"any pointer", !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}


; 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 }

@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.2 = external hidden unnamed_addr constant [19 x i8], align 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 #0

; 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 #1 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)) #0

; Function Attrs: mustprogress uwtable
define dso_local void @_Z10mergeArrayRSt6vectorIiSaIiEEiS2_i(ptr noundef nonnull align 8 dereferenceable(24) %0, i32 noundef %1, ptr noundef nonnull align 8 dereferenceable(24) %2, i32 noundef %3) local_unnamed_addr #1 {
  %5 = add i32 %3, %1
  %6 = icmp sgt i32 %1, 0
  %7 = icmp sgt i32 %3, 0
  %8 = or i1 %6, %7
  br i1 %8, label %.lr.ph.preheader, label %.preheader

.lr.ph.preheader:                                 ; preds = %4
  %9 = add nsw i32 %3, -1
  %10 = add nsw i32 %1, -1
  %11 = sext i32 %5 to i64
  br label %.lr.ph

.preheader:                                       ; preds = %38, %4
  %12 = icmp sgt i32 %5, 0
  br i1 %12, label %.lr.ph38.preheader, label %._crit_edge

.lr.ph38.preheader:                               ; preds = %.preheader
  %wide.trip.count = zext nneg i32 %5 to i64
  br label %.lr.ph38

.lr.ph:                                           ; preds = %.lr.ph.preheader, %38
  %indvars.iv = phi i64 [ %11, %.lr.ph.preheader ], [ %indvars.iv.next, %38 ]
  %.03035 = phi i32 [ %9, %.lr.ph.preheader ], [ %.1, %38 ]
  %.03134 = phi i32 [ %10, %.lr.ph.preheader ], [ %.132, %38 ]
  %indvars.iv.next = add nsw i64 %indvars.iv, -1
  %13 = icmp eq i32 %.03134, -1
  br i1 %13, label %14, label %18

14:                                               ; preds = %.lr.ph
  %15 = add nsw i32 %.03035, -1
  %16 = sext i32 %.03035 to i64
  %17 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %16) #4
  br label %38

18:                                               ; preds = %.lr.ph
  %19 = icmp eq i32 %.03035, -1
  br i1 %19, label %20, label %24

20:                                               ; preds = %18
  %21 = add nsw i32 %.03134, -1
  %22 = sext i32 %.03134 to i64
  %23 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %22) #4
  br label %38

24:                                               ; preds = %18
  %25 = sext i32 %.03134 to i64
  %26 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %25) #4
  %27 = load i32, ptr %26, align 4, !tbaa !5
  %28 = sext i32 %.03035 to i64
  %29 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %28) #4
  %30 = load i32, ptr %29, align 4, !tbaa !5
  %31 = icmp sgt i32 %27, %30
  br i1 %31, label %32, label %35

32:                                               ; preds = %24
  %33 = add nsw i32 %.03134, -1
  %34 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %25) #4
  br label %38

35:                                               ; preds = %24
  %36 = add nsw i32 %.03035, -1
  %37 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %2, i64 noundef %28) #4
  br label %38

38:                                               ; preds = %20, %35, %32, %14
  %.132 = phi i32 [ -1, %14 ], [ %21, %20 ], [ %33, %32 ], [ %.03134, %35 ]
  %.1 = phi i32 [ %15, %14 ], [ -1, %20 ], [ %.03035, %32 ], [ %36, %35 ]
  %.028.in = phi ptr [ %17, %14 ], [ %23, %20 ], [ %34, %32 ], [ %37, %35 ]
  %.028 = load i32, ptr %.028.in, align 4, !tbaa !5
  %39 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv.next) #4
  store i32 %.028, ptr %39, align 4, !tbaa !5
  %40 = icmp sgt i32 %.132, -1
  %41 = icmp sgt i32 %.1, -1
  %42 = select i1 %40, i1 true, i1 %41
  br i1 %42, label %.lr.ph, label %.preheader, !llvm.loop !9

._crit_edge:                                      ; preds = %.lr.ph38, %.preheader
  ret void

.lr.ph38:                                         ; preds = %.lr.ph38.preheader, %.lr.ph38
  %indvars.iv40 = phi i64 [ 0, %.lr.ph38.preheader ], [ %indvars.iv.next41, %.lr.ph38 ]
  %43 = 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.2)
  %44 = tail call noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24) %0, i64 noundef %indvars.iv40) #4
  %45 = load i32, ptr %44, align 4, !tbaa !5
  %46 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %43, i32 noundef %45)
  %47 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %46, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  %indvars.iv.next41 = add nuw nsw i64 %indvars.iv40, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next41, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge, label %.lr.ph38, !llvm.loop !11
}

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef nonnull align 4 dereferenceable(4) ptr @_ZNSt6vectorIiSaIiEEixEm(ptr noundef nonnull align 8 dereferenceable(24), i64 noundef) local_unnamed_addr #2 align 2

declare noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8), i32 noundef) local_unnamed_addr #3

attributes #0 = { 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 #1 = { 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 #2 = { 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 #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}


; Effective O3 passes: EarlyCSEPass,GlobalOptPass,IPSCCPPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,ReassociatePass,SROAPass,SimplifyCFGPass,TailCallElimPass