; LLVM IR from ahampriyanshu/algo-ds-101 :: Algorithms/Hashing/Open Addressing/doubleHashHashingTable.ll (Z6rehashv)

; 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 }
%struct.Entry = type { i32 }

@notPresent = external dso_local global i32, align 4
@table = external dso_local global ptr, align 8
@totalSize = external dso_local global i32, align 4
@size = external dso_local global i32, align 4
@rehashing = external dso_local global i8, align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.9 = external hidden unnamed_addr constant [34 x i8], align 1

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.start.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: nocallback nofree nosync nounwind willreturn memory(argmem: readwrite)
declare void @llvm.lifetime.end.p0(i64 immarg, ptr nocapture) #0

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5EntryC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #1 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) #2

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

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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z6rehashv() #3 personality ptr @__gxx_personality_v0 {
  %1 = alloca i32, align 4
  %2 = alloca ptr, align 8
  %3 = alloca ptr, align 8
  %4 = alloca i32, align 4
  %5 = alloca i32, align 4
  store i8 1, ptr @rehashing, align 1, !tbaa !5
  call void @llvm.lifetime.start.p0(i64 4, ptr %1) #8
  %6 = load i32, ptr @totalSize, align 4, !tbaa !9
  store i32 %6, ptr %1, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 8, ptr %2) #8
  %7 = load ptr, ptr @table, align 8, !tbaa !11
  store ptr %7, ptr %2, align 8, !tbaa !11
  %8 = load i32, ptr @totalSize, align 4, !tbaa !9
  %9 = mul nsw i32 %8, 2
  %10 = sext i32 %9 to i64
  %11 = call { i64, i1 } @llvm.umul.with.overflow.i64(i64 %10, i64 4)
  %12 = extractvalue { i64, i1 } %11, 1
  %13 = extractvalue { i64, i1 } %11, 0
  %14 = select i1 %12, i64 -1, i64 %13
  %15 = call noalias noundef nonnull ptr @_Znam(i64 noundef %14) #9
  %16 = icmp eq i64 %10, 0
  br i1 %16, label %25, label %17

17:                                               ; preds = %0
  %18 = getelementptr inbounds %struct.Entry, ptr %15, i64 %10
  br label %19

19:                                               ; preds = %22, %17
  %20 = phi ptr [ %15, %17 ], [ %23, %22 ]
  %21 = load i32, ptr @notPresent, align 4, !tbaa !9
  invoke void @_ZN5EntryC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %20, i32 noundef %21)
          to label %22 unwind label %33

22:                                               ; preds = %19
  %23 = getelementptr inbounds %struct.Entry, ptr %20, i64 1
  %24 = icmp eq ptr %23, %18
  br i1 %24, label %25, label %19

25:                                               ; preds = %22, %0
  store ptr %15, ptr @table, align 8, !tbaa !11
  %26 = load i32, ptr @totalSize, align 4, !tbaa !9
  %27 = mul nsw i32 %26, 2
  store i32 %27, ptr @totalSize, align 4, !tbaa !9
  call void @llvm.lifetime.start.p0(i64 4, ptr %5) #8
  store i32 0, ptr %5, align 4, !tbaa !9
  br label %28

28:                                               ; preds = %64, %25
  %29 = load i32, ptr %5, align 4, !tbaa !9
  %30 = load i32, ptr %1, align 4, !tbaa !9
  %31 = icmp slt i32 %29, %30
  br i1 %31, label %37, label %32

32:                                               ; preds = %28
  call void @llvm.lifetime.end.p0(i64 4, ptr %5) #8
  br label %67

33:                                               ; preds = %19
  %34 = landingpad { ptr, i32 }
          cleanup
  %35 = extractvalue { ptr, i32 } %34, 0
  store ptr %35, ptr %3, align 8
  %36 = extractvalue { ptr, i32 } %34, 1
  store i32 %36, ptr %4, align 4
  call void @_ZdaPvm(ptr noundef %15, i64 noundef %14) #10
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #8
  br label %76

37:                                               ; preds = %28
  %38 = load ptr, ptr %2, align 8, !tbaa !11
  %39 = load i32, ptr %5, align 4, !tbaa !9
  %40 = sext i32 %39 to i64
  %41 = getelementptr inbounds %struct.Entry, ptr %38, i64 %40
  %42 = getelementptr inbounds %struct.Entry, ptr %41, i32 0, i32 0
  %43 = load i32, ptr %42, align 4, !tbaa !13
  %44 = icmp ne i32 %43, -1
  br i1 %44, label %45, label %63

45:                                               ; preds = %37
  %46 = load ptr, ptr %2, align 8, !tbaa !11
  %47 = load i32, ptr %5, align 4, !tbaa !9
  %48 = sext i32 %47 to i64
  %49 = getelementptr inbounds %struct.Entry, ptr %46, i64 %48
  %50 = getelementptr inbounds %struct.Entry, ptr %49, i32 0, i32 0
  %51 = load i32, ptr %50, align 4, !tbaa !13
  %52 = load i32, ptr @notPresent, align 4, !tbaa !9
  %53 = icmp ne i32 %51, %52
  br i1 %53, label %54, label %63

54:                                               ; preds = %45
  %55 = load i32, ptr @size, align 4, !tbaa !9
  %56 = add nsw i32 %55, -1
  store i32 %56, ptr @size, align 4, !tbaa !9
  %57 = load ptr, ptr %2, align 8, !tbaa !11
  %58 = load i32, ptr %5, align 4, !tbaa !9
  %59 = sext i32 %58 to i64
  %60 = getelementptr inbounds %struct.Entry, ptr %57, i64 %59
  %61 = getelementptr inbounds %struct.Entry, ptr %60, i32 0, i32 0
  %62 = load i32, ptr %61, align 4, !tbaa !13
  call void @_Z3addi(i32 noundef %62)
  br label %63

63:                                               ; preds = %54, %45, %37
  br label %64

64:                                               ; preds = %63
  %65 = load i32, ptr %5, align 4, !tbaa !9
  %66 = add nsw i32 %65, 1
  store i32 %66, ptr %5, align 4, !tbaa !9
  br label %28, !llvm.loop !15

67:                                               ; preds = %32
  %68 = load ptr, ptr %2, align 8, !tbaa !11
  %69 = icmp eq ptr %68, null
  br i1 %69, label %71, label %70

70:                                               ; preds = %67
  call void @_ZdaPv(ptr noundef %68) #10
  br label %71

71:                                               ; preds = %70, %67
  store i8 0, ptr @rehashing, align 1, !tbaa !5
  %72 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZStlsISt11char_traitsIcEERSt13basic_ostreamIcT_ES5_PKc(ptr noundef nonnull align 8 dereferenceable(8) @_ZSt4cout, ptr noundef @.str.9)
  %73 = load i32, ptr @totalSize, align 4, !tbaa !9
  %74 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %72, i32 noundef %73)
  %75 = call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %74, ptr noundef @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  call void @llvm.lifetime.end.p0(i64 8, ptr %2) #8
  call void @llvm.lifetime.end.p0(i64 4, ptr %1) #8
  ret void

76:                                               ; preds = %33
  %77 = load ptr, ptr %3, align 8
  %78 = load i32, ptr %4, align 4
  %79 = insertvalue { ptr, i32 } poison, ptr %77, 0
  %80 = insertvalue { ptr, i32 } %79, i32 %78, 1
  resume { ptr, i32 } %80
}

; Function Attrs: nocallback nofree nosync nounwind speculatable willreturn memory(none)
declare { i64, i1 } @llvm.umul.with.overflow.i64(i64, i64) #5

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znam(i64 noundef) #6

declare i32 @__gxx_personality_v0(...)

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPvm(ptr noundef, i64 noundef) #7

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3addi(i32 noundef) #3

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) #7

attributes #0 = { nocallback nofree nosync nounwind willreturn memory(argmem: readwrite) }
attributes #1 = { 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 #2 = { 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 #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 = { "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 = { nocallback nofree nosync nounwind speculatable willreturn memory(none) }
attributes #6 = { 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 #7 = { nobuiltin 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 #8 = { nounwind }
attributes #9 = { builtin allocsize(0) }
attributes #10 = { builtin 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 = !{!"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 = !{!14, !10, i64 0}
!14 = !{!"_ZTS5Entry", !10, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


; 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 }
%struct.Entry = type { i32 }

@notPresent = external dso_local local_unnamed_addr global i32, align 4
@table = external dso_local local_unnamed_addr global ptr, align 8
@totalSize = external dso_local local_unnamed_addr global i32, align 4
@size = external dso_local local_unnamed_addr global i32, align 4
@rehashing = external dso_local local_unnamed_addr global i8, align 1
@_ZSt4cout = external global %"class.std::basic_ostream", align 8
@.str.9 = external hidden unnamed_addr constant [34 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZN5EntryC2Ei(ptr noundef nonnull align 4 dereferenceable(4), i32 noundef) unnamed_addr #0 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 #1

; 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 #2 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)) #1

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

; Function Attrs: mustprogress uwtable
define dso_local void @_Z6rehashv() local_unnamed_addr #2 personality ptr @__gxx_personality_v0 {
  store i8 1, ptr @rehashing, align 1, !tbaa !5
  %1 = load i32, ptr @totalSize, align 4, !tbaa !9
  %2 = load ptr, ptr @table, align 8, !tbaa !11
  %3 = shl nsw i32 %1, 1
  %4 = sext i32 %3 to i64
  %5 = icmp slt i32 %1, 0
  %6 = shl nsw i64 %4, 2
  %7 = select i1 %5, i64 -1, i64 %6
  %8 = tail call noalias noundef nonnull ptr @_Znam(i64 noundef %7) #6
  %9 = icmp eq i32 %1, 0
  br i1 %9, label %.loopexit.thread, label %10

.loopexit.thread:                                 ; preds = %0
  store ptr %8, ptr @table, align 8, !tbaa !11
  br label %._crit_edge

10:                                               ; preds = %0
  %11 = getelementptr inbounds %struct.Entry, ptr %8, i64 %4
  br label %12

12:                                               ; preds = %12, %10
  %13 = phi ptr [ %8, %10 ], [ %15, %12 ]
  %14 = load i32, ptr @notPresent, align 4, !tbaa !9
  tail call void @_ZN5EntryC2Ei(ptr noundef nonnull align 4 dereferenceable(4) %13, i32 noundef %14)
  %15 = getelementptr inbounds i8, ptr %13, i64 4
  %16 = icmp eq ptr %15, %11
  br i1 %16, label %.loopexit, label %12

.loopexit:                                        ; preds = %12
  %.pre = load i32, ptr @totalSize, align 4, !tbaa !9
  %17 = shl nsw i32 %.pre, 1
  store ptr %8, ptr @table, align 8, !tbaa !11
  store i32 %17, ptr @totalSize, align 4, !tbaa !9
  %18 = icmp sgt i32 %1, 0
  br i1 %18, label %.lr.ph.preheader, label %._crit_edge

.lr.ph.preheader:                                 ; preds = %.loopexit
  %wide.trip.count = zext nneg i32 %1 to i64
  %.pre16 = load i32, ptr @notPresent, align 4
  br label %.lr.ph

._crit_edge:                                      ; preds = %.loopexit.thread, %.loopexit
  %19 = icmp eq ptr %2, null
  br i1 %19, label %29, label %._crit_edge.thread

.lr.ph:                                           ; preds = %.lr.ph.preheader, %27
  %20 = phi i32 [ %.pre16, %.lr.ph.preheader ], [ %28, %27 ]
  %indvars.iv = phi i64 [ 0, %.lr.ph.preheader ], [ %indvars.iv.next, %27 ]
  %21 = getelementptr inbounds %struct.Entry, ptr %2, i64 %indvars.iv
  %22 = load i32, ptr %21, align 4, !tbaa !13
  %.not = icmp eq i32 %22, -1
  %.not12 = icmp eq i32 %22, %20
  %or.cond = select i1 %.not, i1 true, i1 %.not12
  br i1 %or.cond, label %27, label %23

23:                                               ; preds = %.lr.ph
  %24 = load i32, ptr @size, align 4, !tbaa !9
  %25 = add nsw i32 %24, -1
  store i32 %25, ptr @size, align 4, !tbaa !9
  %26 = load i32, ptr %21, align 4, !tbaa !13
  tail call void @_Z3addi(i32 noundef %26)
  %.pre15 = load i32, ptr @notPresent, align 4
  br label %27

27:                                               ; preds = %.lr.ph, %23
  %28 = phi i32 [ %20, %.lr.ph ], [ %.pre15, %23 ]
  %indvars.iv.next = add nuw nsw i64 %indvars.iv, 1
  %exitcond.not = icmp eq i64 %indvars.iv.next, %wide.trip.count
  br i1 %exitcond.not, label %._crit_edge.thread, label %.lr.ph, !llvm.loop !15

._crit_edge.thread:                               ; preds = %27, %._crit_edge
  tail call void @_ZdaPv(ptr noundef nonnull %2) #7
  br label %29

29:                                               ; preds = %._crit_edge.thread, %._crit_edge
  store i8 0, ptr @rehashing, align 1, !tbaa !5
  %30 = 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.9)
  %31 = load i32, ptr @totalSize, align 4, !tbaa !9
  %32 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEi(ptr noundef nonnull align 8 dereferenceable(8) %30, i32 noundef %31)
  %33 = tail call noundef nonnull align 8 dereferenceable(8) ptr @_ZNSolsEPFRSoS_E(ptr noundef nonnull align 8 dereferenceable(8) %32, ptr noundef nonnull @_ZSt4endlIcSt11char_traitsIcEERSt13basic_ostreamIT_T0_ES6_)
  ret void
}

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

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress uwtable
declare dso_local void @_Z3addi(i32 noundef) local_unnamed_addr #2

; Function Attrs: nobuiltin nounwind
declare void @_ZdaPv(ptr noundef) local_unnamed_addr #5

attributes #0 = { mustprogress nounwind uwtable "min-legal-vector-width"="0" "no-trapping-math"="true" "stack-protector-buffer-size"="8" "target-cpu"="x86-64" "target-features"="+cmov,+cx8,+fxsr,+mmx,+sse,+sse2,+x87" "tune-cpu"="generic" }
attributes #1 = { 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 #2 = { 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 #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 = { 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 = { nobuiltin 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 #6 = { builtin allocsize(0) }
attributes #7 = { builtin 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 = !{!"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 = !{!14, !10, i64 0}
!14 = !{!"_ZTS5Entry", !10, i64 0}
!15 = distinct !{!15, !16}
!16 = !{!"llvm.loop.mustprogress"}


; Effective O3 passes: CorrelatedValuePropagationPass,DSEPass,EarlyCSEPass,GVNPass,GlobalOptPass,IndVarSimplifyPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SROAPass,SimplifyCFGPass,TailCallElimPass