; LLVM IR from junhyeokahn/PyPnC :: external_source/yaml/src/parser.ll (ZN4YAML6Parser15ParseDirectivesEv)

; 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.YAML::Parser" = type { %"class.std::unique_ptr", %"class.std::unique_ptr.2" }
%"class.std::unique_ptr" = type { %"struct.std::__uniq_ptr_data" }
%"struct.std::__uniq_ptr_data" = type { %"class.std::__uniq_ptr_impl" }
%"class.std::__uniq_ptr_impl" = type { %"class.std::tuple" }
%"class.std::tuple" = type { %"struct.std::_Tuple_impl" }
%"struct.std::_Tuple_impl" = type { %"struct.std::_Head_base.1" }
%"struct.std::_Head_base.1" = type { ptr }
%"class.std::unique_ptr.2" = type { %"struct.std::__uniq_ptr_data.3" }
%"struct.std::__uniq_ptr_data.3" = type { %"class.std::__uniq_ptr_impl.4" }
%"class.std::__uniq_ptr_impl.4" = type { %"class.std::tuple.5" }
%"class.std::tuple.5" = type { %"struct.std::_Tuple_impl.6" }
%"struct.std::_Tuple_impl.6" = type { %"struct.std::_Head_base.9" }
%"struct.std::_Head_base.9" = type { ptr }
%"struct.YAML::Token" = type <{ i32, i32, %"struct.YAML::Mark", [4 x i8], %"class.std::__cxx11::basic_string", %"class.std::vector.55", i32, [4 x i8] }>
%"struct.YAML::Mark" = type { i32, i32, i32 }
%"class.std::__cxx11::basic_string" = type { %"struct.std::__cxx11::basic_string<char>::_Alloc_hider", i64, %union.anon }
%"struct.std::__cxx11::basic_string<char>::_Alloc_hider" = type { ptr }
%union.anon = type { i64, [8 x i8] }
%"class.std::vector.55" = type { %"struct.std::_Vector_base.56" }
%"struct.std::_Vector_base.56" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl" = type { %"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" }
%"struct.std::_Vector_base<std::__cxx11::basic_string<char>, std::allocator<std::__cxx11::basic_string<char>>>::_Vector_impl_data" = type { ptr, ptr, ptr }

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

declare i32 @__gxx_personality_v0(...)

; 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 noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) #1 align 2

declare noundef zeroext i1 @_ZN4YAML7Scanner5emptyEv(ptr noundef nonnull align 8 dereferenceable(480)) #2

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) #3

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) #4

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN4YAML10DirectivesESt14default_deleteIS1_EE5resetEPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) #1 align 2

declare void @_ZN4YAML10DirectivesC1Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #2

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4YAML6Parser15ParseDirectivesEv(ptr noundef nonnull align 8 dereferenceable(16) %0) #5 align 2 personality ptr @__gxx_personality_v0 {
  %2 = alloca ptr, align 8
  %3 = alloca i8, align 1
  %4 = alloca ptr, align 8
  %5 = alloca i32, align 4
  %6 = alloca ptr, align 8
  %7 = alloca i32, align 4
  store ptr %0, ptr %2, align 8, !tbaa !5
  %8 = load ptr, ptr %2, align 8
  call void @llvm.lifetime.start.p0(i64 1, ptr %3) #6
  store i8 0, ptr %3, align 1, !tbaa !9
  br label %9

9:                                                ; preds = %41, %1
  br label %10

10:                                               ; preds = %9
  %11 = getelementptr inbounds %"class.YAML::Parser", ptr %8, i32 0, i32 0
  %12 = call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %11) #6
  %13 = call noundef zeroext i1 @_ZN4YAML7Scanner5emptyEv(ptr noundef nonnull align 8 dereferenceable(480) %12)
  br i1 %13, label %14, label %15

14:                                               ; preds = %10
  br label %42

15:                                               ; preds = %10
  call void @llvm.lifetime.start.p0(i64 8, ptr %4) #6
  %16 = getelementptr inbounds %"class.YAML::Parser", ptr %8, i32 0, i32 0
  %17 = call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %16) #6
  %18 = call noundef nonnull align 8 dereferenceable(84) ptr @_ZN4YAML7Scanner4peekEv(ptr noundef nonnull align 8 dereferenceable(480) %17)
  store ptr %18, ptr %4, align 8, !tbaa !5
  %19 = load ptr, ptr %4, align 8, !tbaa !5
  %20 = getelementptr inbounds %"struct.YAML::Token", ptr %19, i32 0, i32 1
  %21 = load i32, ptr %20, align 4, !tbaa !11
  %22 = icmp ne i32 %21, 0
  br i1 %22, label %23, label %24

23:                                               ; preds = %15
  store i32 3, ptr %5, align 4
  br label %39

24:                                               ; preds = %15
  %25 = load i8, ptr %3, align 1, !tbaa !9, !range !24, !noundef !25
  %26 = trunc i8 %25 to i1
  br i1 %26, label %35, label %27

27:                                               ; preds = %24
  %28 = getelementptr inbounds %"class.YAML::Parser", ptr %8, i32 0, i32 1
  %29 = call noalias noundef nonnull ptr @_Znwm(i64 noundef 64) #7
  invoke void @_ZN4YAML10DirectivesC1Ev(ptr noundef nonnull align 8 dereferenceable(64) %29)
          to label %30 unwind label %31

30:                                               ; preds = %27
  call void @_ZNSt10unique_ptrIN4YAML10DirectivesESt14default_deleteIS1_EE5resetEPS1_(ptr noundef nonnull align 8 dereferenceable(8) %28, ptr noundef %29) #6
  br label %35

31:                                               ; preds = %27
  %32 = landingpad { ptr, i32 }
          cleanup
  %33 = extractvalue { ptr, i32 } %32, 0
  store ptr %33, ptr %6, align 8
  %34 = extractvalue { ptr, i32 } %32, 1
  store i32 %34, ptr %7, align 4
  call void @_ZdlPvm(ptr noundef %29, i64 noundef 64) #8
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #6
  br label %43

35:                                               ; preds = %30, %24
  store i8 1, ptr %3, align 1, !tbaa !9
  %36 = load ptr, ptr %4, align 8, !tbaa !5
  call void @_ZN4YAML6Parser15HandleDirectiveERKNS_5TokenE(ptr noundef nonnull align 8 dereferenceable(16) %8, ptr noundef nonnull align 8 dereferenceable(84) %36)
  %37 = getelementptr inbounds %"class.YAML::Parser", ptr %8, i32 0, i32 0
  %38 = call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %37) #6
  call void @_ZN4YAML7Scanner3popEv(ptr noundef nonnull align 8 dereferenceable(480) %38)
  store i32 0, ptr %5, align 4
  br label %39

39:                                               ; preds = %35, %23
  call void @llvm.lifetime.end.p0(i64 8, ptr %4) #6
  %40 = load i32, ptr %5, align 4
  switch i32 %40, label %48 [
    i32 0, label %41
    i32 3, label %42
  ]

41:                                               ; preds = %39
  br label %9, !llvm.loop !26

42:                                               ; preds = %39, %14
  call void @llvm.lifetime.end.p0(i64 1, ptr %3) #6
  ret void

43:                                               ; preds = %31
  %44 = load ptr, ptr %6, align 8
  %45 = load i32, ptr %7, align 4
  %46 = insertvalue { ptr, i32 } poison, ptr %44, 0
  %47 = insertvalue { ptr, i32 } %46, i32 %45, 1
  resume { ptr, i32 } %47

48:                                               ; preds = %39
  unreachable
}

declare noundef nonnull align 8 dereferenceable(84) ptr @_ZN4YAML7Scanner4peekEv(ptr noundef nonnull align 8 dereferenceable(480)) #2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4YAML6Parser15HandleDirectiveERKNS_5TokenE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(84)) #5 align 2

declare void @_ZN4YAML7Scanner3popEv(ptr noundef nonnull align 8 dereferenceable(480)) #2

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 = { "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 = { 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 #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 = { nounwind }
attributes #7 = { builtin allocsize(0) }
attributes #8 = { 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 = !{!"any pointer", !7, i64 0}
!7 = !{!"omnipotent char", !8, i64 0}
!8 = !{!"Simple C++ TBAA"}
!9 = !{!10, !10, i64 0}
!10 = !{!"bool", !7, i64 0}
!11 = !{!12, !14, i64 4}
!12 = !{!"_ZTSN4YAML5TokenE", !13, i64 0, !14, i64 4, !15, i64 8, !17, i64 24, !20, i64 56, !16, i64 80}
!13 = !{!"_ZTSN4YAML5Token6STATUSE", !7, i64 0}
!14 = !{!"_ZTSN4YAML5Token4TYPEE", !7, i64 0}
!15 = !{!"_ZTSN4YAML4MarkE", !16, i64 0, !16, i64 4, !16, i64 8}
!16 = !{!"int", !7, i64 0}
!17 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !18, i64 0, !19, i64 8, !7, i64 16}
!18 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!19 = !{!"long", !7, i64 0}
!20 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !21, i64 0}
!21 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !22, i64 0}
!22 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !23, i64 0}
!23 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !6, i64 0, !6, i64 8, !6, i64 16}
!24 = !{i8 0, i8 2}
!25 = !{}
!26 = distinct !{!26, !27}
!27 = !{!"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"

declare i32 @__gxx_personality_v0(...)

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8)) local_unnamed_addr #0 align 2

declare noundef zeroext i1 @_ZN4YAML7Scanner5emptyEv(ptr noundef nonnull align 8 dereferenceable(480)) local_unnamed_addr #1

; Function Attrs: nobuiltin allocsize(0)
declare noundef nonnull ptr @_Znwm(i64 noundef) local_unnamed_addr #2

; Function Attrs: nobuiltin nounwind
declare void @_ZdlPvm(ptr noundef, i64 noundef) local_unnamed_addr #3

; Function Attrs: mustprogress nounwind uwtable
declare dso_local void @_ZNSt10unique_ptrIN4YAML10DirectivesESt14default_deleteIS1_EE5resetEPS1_(ptr noundef nonnull align 8 dereferenceable(8), ptr noundef) local_unnamed_addr #0 align 2

declare void @_ZN4YAML10DirectivesC1Ev(ptr noundef nonnull align 8 dereferenceable(64)) unnamed_addr #1

; Function Attrs: mustprogress uwtable
define dso_local void @_ZN4YAML6Parser15ParseDirectivesEv(ptr noundef nonnull align 8 dereferenceable(16) %0) local_unnamed_addr #4 align 2 personality ptr @__gxx_personality_v0 {
  %2 = tail call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %0) #5
  %3 = tail call noundef zeroext i1 @_ZN4YAML7Scanner5emptyEv(ptr noundef nonnull align 8 dereferenceable(480) %2)
  br i1 %3, label %.thread, label %.lr.ph

.lr.ph:                                           ; preds = %1
  %4 = getelementptr inbounds i8, ptr %0, i64 8
  %5 = tail call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %0) #5
  %6 = tail call noundef nonnull align 8 dereferenceable(84) ptr @_ZN4YAML7Scanner4peekEv(ptr noundef nonnull align 8 dereferenceable(480) %5)
  %7 = getelementptr inbounds i8, ptr %6, i64 4
  %8 = load i32, ptr %7, align 4, !tbaa !5
  %.not.peel = icmp eq i32 %8, 0
  br i1 %.not.peel, label %9, label %.thread

9:                                                ; preds = %.lr.ph
  %10 = tail call noalias noundef nonnull dereferenceable(64) ptr @_Znwm(i64 noundef 64) #6
  invoke void @_ZN4YAML10DirectivesC1Ev(ptr noundef nonnull align 8 dereferenceable(64) %10)
          to label %11 unwind label %19

11:                                               ; preds = %9
  tail call void @_ZNSt10unique_ptrIN4YAML10DirectivesESt14default_deleteIS1_EE5resetEPS1_(ptr noundef nonnull align 8 dereferenceable(8) %4, ptr noundef nonnull %10) #5
  tail call void @_ZN4YAML6Parser15HandleDirectiveERKNS_5TokenE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(84) %6)
  %12 = tail call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %0) #5
  tail call void @_ZN4YAML7Scanner3popEv(ptr noundef nonnull align 8 dereferenceable(480) %12)
  %13 = tail call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %0) #5
  %14 = tail call noundef zeroext i1 @_ZN4YAML7Scanner5emptyEv(ptr noundef nonnull align 8 dereferenceable(480) %13)
  br i1 %14, label %.thread, label %.peel.next

.peel.next:                                       ; preds = %11, %20
  %15 = tail call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %0) #5
  %16 = tail call noundef nonnull align 8 dereferenceable(84) ptr @_ZN4YAML7Scanner4peekEv(ptr noundef nonnull align 8 dereferenceable(480) %15)
  %17 = getelementptr inbounds i8, ptr %16, i64 4
  %18 = load i32, ptr %17, align 4, !tbaa !5
  %.not = icmp eq i32 %18, 0
  br i1 %.not, label %20, label %.thread

19:                                               ; preds = %9
  %lpad.loopexit.split-lp = landingpad { ptr, i32 }
          cleanup
  tail call void @_ZdlPvm(ptr noundef nonnull %10, i64 noundef 64) #7
  resume { ptr, i32 } %lpad.loopexit.split-lp

20:                                               ; preds = %.peel.next
  tail call void @_ZN4YAML6Parser15HandleDirectiveERKNS_5TokenE(ptr noundef nonnull align 8 dereferenceable(16) %0, ptr noundef nonnull align 8 dereferenceable(84) %16)
  %21 = tail call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %0) #5
  tail call void @_ZN4YAML7Scanner3popEv(ptr noundef nonnull align 8 dereferenceable(480) %21)
  %22 = tail call noundef ptr @_ZNKSt10unique_ptrIN4YAML7ScannerESt14default_deleteIS1_EEptEv(ptr noundef nonnull align 8 dereferenceable(8) %0) #5
  %23 = tail call noundef zeroext i1 @_ZN4YAML7Scanner5emptyEv(ptr noundef nonnull align 8 dereferenceable(480) %22)
  br i1 %23, label %.thread, label %.peel.next, !llvm.loop !21

.thread:                                          ; preds = %20, %.peel.next, %.lr.ph, %11, %1
  ret void
}

declare noundef nonnull align 8 dereferenceable(84) ptr @_ZN4YAML7Scanner4peekEv(ptr noundef nonnull align 8 dereferenceable(480)) local_unnamed_addr #1

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN4YAML6Parser15HandleDirectiveERKNS_5TokenE(ptr noundef nonnull align 8 dereferenceable(16), ptr noundef nonnull align 8 dereferenceable(84)) local_unnamed_addr #4 align 2

declare void @_ZN4YAML7Scanner3popEv(ptr noundef nonnull align 8 dereferenceable(480)) local_unnamed_addr #1

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 = { "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 = { 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 #3 = { 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 #4 = { 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) }
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, !10, i64 4}
!6 = !{!"_ZTSN4YAML5TokenE", !7, i64 0, !10, i64 4, !11, i64 8, !13, i64 24, !17, i64 56, !12, i64 80}
!7 = !{!"_ZTSN4YAML5Token6STATUSE", !8, i64 0}
!8 = !{!"omnipotent char", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!"_ZTSN4YAML5Token4TYPEE", !8, i64 0}
!11 = !{!"_ZTSN4YAML4MarkE", !12, i64 0, !12, i64 4, !12, i64 8}
!12 = !{!"int", !8, i64 0}
!13 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !14, i64 0, !16, i64 8, !8, i64 16}
!14 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !15, i64 0}
!15 = !{!"any pointer", !8, i64 0}
!16 = !{!"long", !8, i64 0}
!17 = !{!"_ZTSSt6vectorINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !18, i64 0}
!18 = !{!"_ZTSSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE", !19, i64 0}
!19 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE12_Vector_implE", !20, i64 0}
!20 = !{!"_ZTSNSt12_Vector_baseINSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEESaIS5_EE17_Vector_impl_dataE", !15, i64 0, !15, i64 8, !15, i64 16}
!21 = distinct !{!21, !22}
!22 = !{!"llvm.loop.peeled.count", i32 1}


; Effective O3 passes: CorrelatedValuePropagationPass,EarlyCSEPass,GVNPass,GlobalOptPass,IPSCCPPass,InferFunctionAttrsPass,InstCombinePass,JumpThreadingPass,LCSSAPass,LICMPass,LoopFullUnrollPass,LoopRotatePass,LoopSimplifyPass,LoopUnrollPass,SCCPPass,SROAPass,SimplifyCFGPass,TailCallElimPass