; LLVM IR from HiroIshida/tinyfk :: urdf_parser/tinyxml (tinyxml)

; 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.TiXmlPrinter = type { %class.TiXmlVisitor, i32, i8, %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string", %"class.std::__cxx11::basic_string" }
%class.TiXmlVisitor = type { ptr }
%"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] }

@.str.16 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [2 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 noundef ptr @_ZNK9TiXmlNode5ValueEv(ptr noundef nonnull align 8 dereferenceable(104)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK14TiXmlAttribute4NextEv(ptr noundef nonnull align 8 dereferenceable(112)) #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK14TiXmlAttribute5PrintEP8_IO_FILEiPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef, i32 noundef, ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) #2 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN12TiXmlPrinter10VisitEnterERK12TiXmlElementPK14TiXmlAttribute(ptr noundef nonnull align 8 dereferenceable(112) %0, ptr noundef nonnull align 8 dereferenceable(216) %1, ptr noundef %2) unnamed_addr #2 align 2 {
  %4 = alloca ptr, align 8
  %5 = alloca ptr, align 8
  %6 = alloca ptr, align 8
  %7 = alloca ptr, align 8
  store ptr %0, ptr %4, align 8, !tbaa !5
  store ptr %1, ptr %5, align 8, !tbaa !5
  store ptr %2, ptr %6, align 8, !tbaa !5
  %8 = load ptr, ptr %4, align 8
  call void @_ZN12TiXmlPrinter8DoIndentEv(ptr noundef nonnull align 8 dereferenceable(112) %8)
  %9 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 3
  %10 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %9, ptr noundef @.str.52)
  %11 = load ptr, ptr %5, align 8, !tbaa !5
  %12 = call noundef ptr @_ZNK9TiXmlNode5ValueEv(ptr noundef nonnull align 8 dereferenceable(104) %11)
  %13 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 3
  %14 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %13, ptr noundef %12)
  call void @llvm.lifetime.start.p0(i64 8, ptr %7) #3
  %15 = load ptr, ptr %6, align 8, !tbaa !5
  store ptr %15, ptr %7, align 8, !tbaa !5
  br label %16

16:                                               ; preds = %25, %3
  %17 = load ptr, ptr %7, align 8, !tbaa !5
  %18 = icmp ne ptr %17, null
  br i1 %18, label %20, label %19

19:                                               ; preds = %16
  call void @llvm.lifetime.end.p0(i64 8, ptr %7) #3
  br label %28

20:                                               ; preds = %16
  %21 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 3
  %22 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %21, ptr noundef @.str.16)
  %23 = load ptr, ptr %7, align 8, !tbaa !5
  %24 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 3
  call void @_ZNK14TiXmlAttribute5PrintEP8_IO_FILEiPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(112) %23, ptr noundef null, i32 noundef 0, ptr noundef %24)
  br label %25

25:                                               ; preds = %20
  %26 = load ptr, ptr %7, align 8, !tbaa !5
  %27 = call noundef ptr @_ZNK14TiXmlAttribute4NextEv(ptr noundef nonnull align 8 dereferenceable(112) %26)
  store ptr %27, ptr %7, align 8, !tbaa !5
  br label %16, !llvm.loop !9

28:                                               ; preds = %19
  %29 = load ptr, ptr %5, align 8, !tbaa !5
  %30 = call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %29)
  %31 = icmp ne ptr %30, null
  br i1 %31, label %35, label %32

32:                                               ; preds = %28
  %33 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 3
  %34 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %33, ptr noundef @.str.17)
  call void @_ZN12TiXmlPrinter11DoLineBreakEv(ptr noundef nonnull align 8 dereferenceable(112) %8)
  br label %65

35:                                               ; preds = %28
  %36 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 3
  %37 = call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %36, ptr noundef @.str.18)
  %38 = load ptr, ptr %5, align 8, !tbaa !5
  %39 = call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %38)
  %40 = load ptr, ptr %39, align 8, !tbaa !11
  %41 = getelementptr inbounds ptr, ptr %40, i64 8
  %42 = load ptr, ptr %41, align 8
  %43 = call noundef ptr %42(ptr noundef nonnull align 8 dereferenceable(104) %39)
  %44 = icmp ne ptr %43, null
  br i1 %44, label %45, label %63

45:                                               ; preds = %35
  %46 = load ptr, ptr %5, align 8, !tbaa !5
  %47 = call noundef ptr @_ZNK9TiXmlNode9LastChildEv(ptr noundef nonnull align 8 dereferenceable(104) %46)
  %48 = load ptr, ptr %5, align 8, !tbaa !5
  %49 = call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %48)
  %50 = icmp eq ptr %47, %49
  br i1 %50, label %51, label %63

51:                                               ; preds = %45
  %52 = load ptr, ptr %5, align 8, !tbaa !5
  %53 = call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %52)
  %54 = load ptr, ptr %53, align 8, !tbaa !11
  %55 = getelementptr inbounds ptr, ptr %54, i64 8
  %56 = load ptr, ptr %55, align 8
  %57 = call noundef ptr %56(ptr noundef nonnull align 8 dereferenceable(104) %53)
  %58 = call noundef zeroext i1 @_ZNK9TiXmlText5CDATAEv(ptr noundef nonnull align 8 dereferenceable(105) %57)
  %59 = zext i1 %58 to i32
  %60 = icmp eq i32 %59, 0
  br i1 %60, label %61, label %63

61:                                               ; preds = %51
  %62 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 2
  store i8 1, ptr %62, align 4, !tbaa !13
  br label %64

63:                                               ; preds = %51, %45, %35
  call void @_ZN12TiXmlPrinter11DoLineBreakEv(ptr noundef nonnull align 8 dereferenceable(112) %8)
  br label %64

64:                                               ; preds = %63, %61
  br label %65

65:                                               ; preds = %64, %32
  %66 = getelementptr inbounds %class.TiXmlPrinter, ptr %8, i32 0, i32 1
  %67 = load i32, ptr %66, align 8, !tbaa !21
  %68 = add nsw i32 %67, 1
  store i32 %68, ptr %66, align 8, !tbaa !21
  ret i1 true
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12TiXmlPrinter8DoIndentEv(ptr noundef nonnull align 8 dereferenceable(112)) #2 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12TiXmlPrinter11DoLineBreakEv(ptr noundef nonnull align 8 dereferenceable(112)) #2 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9TiXmlNode9LastChildEv(ptr noundef nonnull align 8 dereferenceable(104)) #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK9TiXmlText5CDATAEv(ptr noundef nonnull align 8 dereferenceable(105)) #1 align 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 = { 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 = { 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 = distinct !{!9, !10}
!10 = !{!"llvm.loop.mustprogress"}
!11 = !{!12, !12, i64 0}
!12 = !{!"vtable pointer", !8, i64 0}
!13 = !{!14, !17, i64 12}
!14 = !{!"_ZTS12TiXmlPrinter", !15, i64 0, !16, i64 8, !17, i64 12, !18, i64 16, !18, i64 48, !18, i64 80}
!15 = !{!"_ZTS12TiXmlVisitor"}
!16 = !{!"int", !7, i64 0}
!17 = !{!"bool", !7, i64 0}
!18 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !19, i64 0, !20, i64 8, !7, i64 16}
!19 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !6, i64 0}
!20 = !{!"long", !7, i64 0}
!21 = !{!14, !16, i64 8}


; 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"

@.str.16 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.17 = external hidden unnamed_addr constant [4 x i8], align 1
@.str.18 = external hidden unnamed_addr constant [2 x i8], align 1
@.str.52 = external hidden unnamed_addr constant [2 x i8], align 1

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9TiXmlNode5ValueEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK14TiXmlAttribute4NextEv(ptr noundef nonnull align 8 dereferenceable(112)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZNK14TiXmlAttribute5PrintEP8_IO_FILEiPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(112), ptr noundef, i32 noundef, ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32), ptr noundef) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
define dso_local noundef zeroext i1 @_ZN12TiXmlPrinter10VisitEnterERK12TiXmlElementPK14TiXmlAttribute(ptr noundef nonnull align 8 dereferenceable(112) %0, ptr noundef nonnull align 8 dereferenceable(216) %1, ptr noundef %2) unnamed_addr #1 align 2 {
  tail call void @_ZN12TiXmlPrinter8DoIndentEv(ptr noundef nonnull align 8 dereferenceable(112) %0)
  %4 = getelementptr inbounds i8, ptr %0, i64 16
  %5 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.52)
  %6 = tail call noundef ptr @_ZNK9TiXmlNode5ValueEv(ptr noundef nonnull align 8 dereferenceable(104) %1)
  %7 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef %6)
  %.not13 = icmp eq ptr %2, null
  br i1 %.not13, label %._crit_edge, label %.lr.ph

._crit_edge:                                      ; preds = %.lr.ph, %3
  %8 = tail call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %1)
  %.not11 = icmp eq ptr %8, null
  br i1 %.not11, label %11, label %13

.lr.ph:                                           ; preds = %3, %.lr.ph
  %.014 = phi ptr [ %10, %.lr.ph ], [ %2, %3 ]
  %9 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.16)
  tail call void @_ZNK14TiXmlAttribute5PrintEP8_IO_FILEiPNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE(ptr noundef nonnull align 8 dereferenceable(112) %.014, ptr noundef null, i32 noundef 0, ptr noundef nonnull %4)
  %10 = tail call noundef ptr @_ZNK14TiXmlAttribute4NextEv(ptr noundef nonnull align 8 dereferenceable(112) %.014)
  %.not = icmp eq ptr %10, null
  br i1 %.not, label %._crit_edge, label %.lr.ph, !llvm.loop !5

11:                                               ; preds = %._crit_edge
  %12 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.17)
  tail call void @_ZN12TiXmlPrinter11DoLineBreakEv(ptr noundef nonnull align 8 dereferenceable(112) %0)
  br label %34

13:                                               ; preds = %._crit_edge
  %14 = tail call noundef nonnull align 8 dereferenceable(32) ptr @_ZNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEpLEPKc(ptr noundef nonnull align 8 dereferenceable(32) %4, ptr noundef nonnull @.str.18)
  %15 = tail call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %1)
  %16 = load ptr, ptr %15, align 8, !tbaa !7
  %17 = getelementptr inbounds i8, ptr %16, i64 64
  %18 = load ptr, ptr %17, align 8
  %19 = tail call noundef ptr %18(ptr noundef nonnull align 8 dereferenceable(104) %15)
  %.not12 = icmp eq ptr %19, null
  br i1 %.not12, label %33, label %20

20:                                               ; preds = %13
  %21 = tail call noundef ptr @_ZNK9TiXmlNode9LastChildEv(ptr noundef nonnull align 8 dereferenceable(104) %1)
  %22 = tail call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %1)
  %23 = icmp eq ptr %21, %22
  br i1 %23, label %24, label %33

24:                                               ; preds = %20
  %25 = tail call noundef ptr @_ZNK9TiXmlNode10FirstChildEv(ptr noundef nonnull align 8 dereferenceable(104) %1)
  %26 = load ptr, ptr %25, align 8, !tbaa !7
  %27 = getelementptr inbounds i8, ptr %26, i64 64
  %28 = load ptr, ptr %27, align 8
  %29 = tail call noundef ptr %28(ptr noundef nonnull align 8 dereferenceable(104) %25)
  %30 = tail call noundef zeroext i1 @_ZNK9TiXmlText5CDATAEv(ptr noundef nonnull align 8 dereferenceable(105) %29)
  br i1 %30, label %33, label %31

31:                                               ; preds = %24
  %32 = getelementptr inbounds i8, ptr %0, i64 12
  store i8 1, ptr %32, align 4, !tbaa !10
  br label %34

33:                                               ; preds = %24, %20, %13
  tail call void @_ZN12TiXmlPrinter11DoLineBreakEv(ptr noundef nonnull align 8 dereferenceable(112) %0)
  br label %34

34:                                               ; preds = %31, %33, %11
  %35 = getelementptr inbounds i8, ptr %0, i64 8
  %36 = load i32, ptr %35, align 8, !tbaa !20
  %37 = add nsw i32 %36, 1
  store i32 %37, ptr %35, align 8, !tbaa !20
  ret i1 true
}

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12TiXmlPrinter8DoIndentEv(ptr noundef nonnull align 8 dereferenceable(112)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress uwtable
declare dso_local void @_ZN12TiXmlPrinter11DoLineBreakEv(ptr noundef nonnull align 8 dereferenceable(112)) local_unnamed_addr #1 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef ptr @_ZNK9TiXmlNode9LastChildEv(ptr noundef nonnull align 8 dereferenceable(104)) local_unnamed_addr #0 align 2

; Function Attrs: mustprogress nounwind uwtable
declare dso_local noundef zeroext i1 @_ZNK9TiXmlText5CDATAEv(ptr noundef nonnull align 8 dereferenceable(105)) local_unnamed_addr #0 align 2

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 = { 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" }

!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 = distinct !{!5, !6}
!6 = !{!"llvm.loop.mustprogress"}
!7 = !{!8, !8, i64 0}
!8 = !{!"vtable pointer", !9, i64 0}
!9 = !{!"Simple C++ TBAA"}
!10 = !{!11, !15, i64 12}
!11 = !{!"_ZTS12TiXmlPrinter", !12, i64 0, !13, i64 8, !15, i64 12, !16, i64 16, !16, i64 48, !16, i64 80}
!12 = !{!"_ZTS12TiXmlVisitor"}
!13 = !{!"int", !14, i64 0}
!14 = !{!"omnipotent char", !9, i64 0}
!15 = !{!"bool", !14, i64 0}
!16 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEEE", !17, i64 0, !19, i64 8, !14, i64 16}
!17 = !{!"_ZTSNSt7__cxx1112basic_stringIcSt11char_traitsIcESaIcEE12_Alloc_hiderE", !18, i64 0}
!18 = !{!"any pointer", !14, i64 0}
!19 = !{!"long", !14, i64 0}
!20 = !{!11, !13, i64 8}


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