Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 801 deletions

diff --git a/gnu/llvm/lib/CodeGen/AsmPrinter/DIE.cpp b/gnu/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
deleted file mode 100644
index e27659494f0..00000000000
--- a/gnu/llvm/lib/CodeGen/AsmPrinter/DIE.cpp
+++ /dev/null
@@ -1,801 +0,0 @@
-//===--- lib/CodeGen/DIE.cpp - DWARF Info Entries -------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// Data structures for DWARF info entries.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/CodeGen/DIE.h"
-#include "DwarfCompileUnit.h"
-#include "DwarfDebug.h"
-#include "DwarfUnit.h"
-#include "llvm/ADT/Twine.h"
-#include "llvm/CodeGen/AsmPrinter.h"
-#include "llvm/Config/llvm-config.h"
-#include "llvm/IR/DataLayout.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCContext.h"
-#include "llvm/MC/MCStreamer.h"
-#include "llvm/MC/MCSymbol.h"
-#include "llvm/Support/Debug.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/FormattedStream.h"
-#include "llvm/Support/LEB128.h"
-#include "llvm/Support/MD5.h"
-#include "llvm/Support/raw_ostream.h"
-using namespace llvm;
-
-#define DEBUG_TYPE "dwarfdebug"
-
-//===----------------------------------------------------------------------===//
-// DIEAbbrevData Implementation
-//===----------------------------------------------------------------------===//
-
-/// Profile - Used to gather unique data for the abbreviation folding set.
-///
-void DIEAbbrevData::Profile(FoldingSetNodeID &ID) const {
-  // Explicitly cast to an integer type for which FoldingSetNodeID has
-  // overloads.  Otherwise MSVC 2010 thinks this call is ambiguous.
-  ID.AddInteger(unsigned(Attribute));
-  ID.AddInteger(unsigned(Form));
-  if (Form == dwarf::DW_FORM_implicit_const)
-    ID.AddInteger(Value);
-}
-
-//===----------------------------------------------------------------------===//
-// DIEAbbrev Implementation
-//===----------------------------------------------------------------------===//
-
-/// Profile - Used to gather unique data for the abbreviation folding set.
-///
-void DIEAbbrev::Profile(FoldingSetNodeID &ID) const {
-  ID.AddInteger(unsigned(Tag));
-  ID.AddInteger(unsigned(Children));
-
-  // For each attribute description.
-  for (unsigned i = 0, N = Data.size(); i < N; ++i)
-    Data[i].Profile(ID);
-}
-
-/// Emit - Print the abbreviation using the specified asm printer.
-///
-void DIEAbbrev::Emit(const AsmPrinter *AP) const {
-  // Emit its Dwarf tag type.
-  AP->EmitULEB128(Tag, dwarf::TagString(Tag).data());
-
-  // Emit whether it has children DIEs.
-  AP->EmitULEB128((unsigned)Children, dwarf::ChildrenString(Children).data());
-
-  // For each attribute description.
-  for (unsigned i = 0, N = Data.size(); i < N; ++i) {
-    const DIEAbbrevData &AttrData = Data[i];
-
-    // Emit attribute type.
-    AP->EmitULEB128(AttrData.getAttribute(),
-                    dwarf::AttributeString(AttrData.getAttribute()).data());
-
-    // Emit form type.
-#ifndef NDEBUG
-    // Could be an assertion, but this way we can see the failing form code
-    // easily, which helps track down where it came from.
-    if (!dwarf::isValidFormForVersion(AttrData.getForm(),
-                                      AP->getDwarfVersion())) {
-      LLVM_DEBUG(dbgs() << "Invalid form " << format("0x%x", AttrData.getForm())
-                        << " for DWARF version " << AP->getDwarfVersion()
-                        << "\n");
-      llvm_unreachable("Invalid form for specified DWARF version");
-    }
-#endif
-    AP->EmitULEB128(AttrData.getForm(),
-                    dwarf::FormEncodingString(AttrData.getForm()).data());
-
-    // Emit value for DW_FORM_implicit_const.
-    if (AttrData.getForm() == dwarf::DW_FORM_implicit_const)
-      AP->EmitSLEB128(AttrData.getValue());
-  }
-
-  // Mark end of abbreviation.
-  AP->EmitULEB128(0, "EOM(1)");
-  AP->EmitULEB128(0, "EOM(2)");
-}
-
-LLVM_DUMP_METHOD
-void DIEAbbrev::print(raw_ostream &O) const {
-  O << "Abbreviation @"
-    << format("0x%lx", (long)(intptr_t)this)
-    << "  "
-    << dwarf::TagString(Tag)
-    << " "
-    << dwarf::ChildrenString(Children)
-    << '\n';
-
-  for (unsigned i = 0, N = Data.size(); i < N; ++i) {
-    O << "  "
-      << dwarf::AttributeString(Data[i].getAttribute())
-      << "  "
-      << dwarf::FormEncodingString(Data[i].getForm());
-
-    if (Data[i].getForm() == dwarf::DW_FORM_implicit_const)
-      O << " " << Data[i].getValue();
-
-    O << '\n';
-  }
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void DIEAbbrev::dump() const {
-  print(dbgs());
-}
-#endif
-
-//===----------------------------------------------------------------------===//
-// DIEAbbrevSet Implementation
-//===----------------------------------------------------------------------===//
-
-DIEAbbrevSet::~DIEAbbrevSet() {
-  for (DIEAbbrev *Abbrev : Abbreviations)
-    Abbrev->~DIEAbbrev();
-}
-
-DIEAbbrev &DIEAbbrevSet::uniqueAbbreviation(DIE &Die) {
-
-  FoldingSetNodeID ID;
-  DIEAbbrev Abbrev = Die.generateAbbrev();
-  Abbrev.Profile(ID);
-
-  void *InsertPos;
-  if (DIEAbbrev *Existing =
-          AbbreviationsSet.FindNodeOrInsertPos(ID, InsertPos)) {
-    Die.setAbbrevNumber(Existing->getNumber());
-    return *Existing;
-  }
-
-  // Move the abbreviation to the heap and assign a number.
-  DIEAbbrev *New = new (Alloc) DIEAbbrev(std::move(Abbrev));
-  Abbreviations.push_back(New);
-  New->setNumber(Abbreviations.size());
-  Die.setAbbrevNumber(Abbreviations.size());
-
-  // Store it for lookup.
-  AbbreviationsSet.InsertNode(New, InsertPos);
-  return *New;
-}
-
-void DIEAbbrevSet::Emit(const AsmPrinter *AP, MCSection *Section) const {
-  if (!Abbreviations.empty()) {
-    // Start the debug abbrev section.
-    AP->OutStreamer->SwitchSection(Section);
-    AP->emitDwarfAbbrevs(Abbreviations);
-  }
-}
-
-//===----------------------------------------------------------------------===//
-// DIE Implementation
-//===----------------------------------------------------------------------===//
-
-DIE *DIE::getParent() const {
-  return Owner.dyn_cast<DIE*>();
-}
-
-DIEAbbrev DIE::generateAbbrev() const {
-  DIEAbbrev Abbrev(Tag, hasChildren());
-  for (const DIEValue &V : values())
-    if (V.getForm() == dwarf::DW_FORM_implicit_const)
-      Abbrev.AddImplicitConstAttribute(V.getAttribute(),
-                                       V.getDIEInteger().getValue());
-    else
-      Abbrev.AddAttribute(V.getAttribute(), V.getForm());
-  return Abbrev;
-}
-
-unsigned DIE::getDebugSectionOffset() const {
-  const DIEUnit *Unit = getUnit();
-  assert(Unit && "DIE must be owned by a DIEUnit to get its absolute offset");
-  return Unit->getDebugSectionOffset() + getOffset();
-}
-
-const DIE *DIE::getUnitDie() const {
-  const DIE *p = this;
-  while (p) {
-    if (p->getTag() == dwarf::DW_TAG_compile_unit ||
-        p->getTag() == dwarf::DW_TAG_type_unit)
-      return p;
-    p = p->getParent();
-  }
-  return nullptr;
-}
-
-const DIEUnit *DIE::getUnit() const {
-  const DIE *UnitDie = getUnitDie();
-  if (UnitDie)
-    return UnitDie->Owner.dyn_cast<DIEUnit*>();
-  return nullptr;
-}
-
-DIEValue DIE::findAttribute(dwarf::Attribute Attribute) const {
-  // Iterate through all the attributes until we find the one we're
-  // looking for, if we can't find it return NULL.
-  for (const auto &V : values())
-    if (V.getAttribute() == Attribute)
-      return V;
-  return DIEValue();
-}
-
-LLVM_DUMP_METHOD
-static void printValues(raw_ostream &O, const DIEValueList &Values,
-                        StringRef Type, unsigned Size, unsigned IndentCount) {
-  O << Type << ": Size: " << Size << "\n";
-
-  unsigned I = 0;
-  const std::string Indent(IndentCount, ' ');
-  for (const auto &V : Values.values()) {
-    O << Indent;
-    O << "Blk[" << I++ << "]";
-    O << "  " << dwarf::FormEncodingString(V.getForm()) << " ";
-    V.print(O);
-    O << "\n";
-  }
-}
-
-LLVM_DUMP_METHOD
-void DIE::print(raw_ostream &O, unsigned IndentCount) const {
-  const std::string Indent(IndentCount, ' ');
-  O << Indent << "Die: " << format("0x%lx", (long)(intptr_t) this)
-    << ", Offset: " << Offset << ", Size: " << Size << "\n";
-
-  O << Indent << dwarf::TagString(getTag()) << " "
-    << dwarf::ChildrenString(hasChildren()) << "\n";
-
-  IndentCount += 2;
-  for (const auto &V : values()) {
-    O << Indent;
-    O << dwarf::AttributeString(V.getAttribute());
-    O << "  " << dwarf::FormEncodingString(V.getForm()) << " ";
-    V.print(O);
-    O << "\n";
-  }
-  IndentCount -= 2;
-
-  for (const auto &Child : children())
-    Child.print(O, IndentCount + 4);
-
-  O << "\n";
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void DIE::dump() const {
-  print(dbgs());
-}
-#endif
-
-unsigned DIE::computeOffsetsAndAbbrevs(const AsmPrinter *AP,
-                                       DIEAbbrevSet &AbbrevSet,
-                                       unsigned CUOffset) {
-  // Unique the abbreviation and fill in the abbreviation number so this DIE
-  // can be emitted.
-  const DIEAbbrev &Abbrev = AbbrevSet.uniqueAbbreviation(*this);
-
-  // Set compile/type unit relative offset of this DIE.
-  setOffset(CUOffset);
-
-  // Add the byte size of the abbreviation code.
-  CUOffset += getULEB128Size(getAbbrevNumber());
-
-  // Add the byte size of all the DIE attribute values.
-  for (const auto &V : values())
-    CUOffset += V.SizeOf(AP);
-
-  // Let the children compute their offsets and abbreviation numbers.
-  if (hasChildren()) {
-    (void)Abbrev;
-    assert(Abbrev.hasChildren() && "Children flag not set");
-
-    for (auto &Child : children())
-      CUOffset = Child.computeOffsetsAndAbbrevs(AP, AbbrevSet, CUOffset);
-
-    // Each child chain is terminated with a zero byte, adjust the offset.
-    CUOffset += sizeof(int8_t);
-  }
-
-  // Compute the byte size of this DIE and all of its children correctly. This
-  // is needed so that top level DIE can help the compile unit set its length
-  // correctly.
-  setSize(CUOffset - getOffset());
-  return CUOffset;
-}
-
-//===----------------------------------------------------------------------===//
-// DIEUnit Implementation
-//===----------------------------------------------------------------------===//
-DIEUnit::DIEUnit(uint16_t V, uint8_t A, dwarf::Tag UnitTag)
-    : Die(UnitTag), Section(nullptr), Offset(0), Length(0), Version(V),
-      AddrSize(A)
-{
-  Die.Owner = this;
-  assert((UnitTag == dwarf::DW_TAG_compile_unit ||
-          UnitTag == dwarf::DW_TAG_type_unit ||
-          UnitTag == dwarf::DW_TAG_partial_unit) && "expected a unit TAG");
-}
-
-void DIEValue::EmitValue(const AsmPrinter *AP) const {
-  switch (Ty) {
-  case isNone:
-    llvm_unreachable("Expected valid DIEValue");
-#define HANDLE_DIEVALUE(T)                                                     \
-  case is##T:                                                                  \
-    getDIE##T().EmitValue(AP, Form);                                           \
-    break;
-#include "llvm/CodeGen/DIEValue.def"
-  }
-}
-
-unsigned DIEValue::SizeOf(const AsmPrinter *AP) const {
-  switch (Ty) {
-  case isNone:
-    llvm_unreachable("Expected valid DIEValue");
-#define HANDLE_DIEVALUE(T)                                                     \
-  case is##T:                                                                  \
-    return getDIE##T().SizeOf(AP, Form);
-#include "llvm/CodeGen/DIEValue.def"
-  }
-  llvm_unreachable("Unknown DIE kind");
-}
-
-LLVM_DUMP_METHOD
-void DIEValue::print(raw_ostream &O) const {
-  switch (Ty) {
-  case isNone:
-    llvm_unreachable("Expected valid DIEValue");
-#define HANDLE_DIEVALUE(T)                                                     \
-  case is##T:                                                                  \
-    getDIE##T().print(O);                                                      \
-    break;
-#include "llvm/CodeGen/DIEValue.def"
-  }
-}
-
-#if !defined(NDEBUG) || defined(LLVM_ENABLE_DUMP)
-LLVM_DUMP_METHOD void DIEValue::dump() const {
-  print(dbgs());
-}
-#endif
-
-//===----------------------------------------------------------------------===//
-// DIEInteger Implementation
-//===----------------------------------------------------------------------===//
-
-/// EmitValue - Emit integer of appropriate size.
-///
-void DIEInteger::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
-  switch (Form) {
-  case dwarf::DW_FORM_implicit_const:
-  case dwarf::DW_FORM_flag_present:
-    // Emit something to keep the lines and comments in sync.
-    // FIXME: Is there a better way to do this?
-    Asm->OutStreamer->AddBlankLine();
-    return;
-  case dwarf::DW_FORM_flag:
-  case dwarf::DW_FORM_ref1:
-  case dwarf::DW_FORM_data1:
-  case dwarf::DW_FORM_strx1:
-  case dwarf::DW_FORM_addrx1:
-  case dwarf::DW_FORM_ref2:
-  case dwarf::DW_FORM_data2:
-  case dwarf::DW_FORM_strx2:
-  case dwarf::DW_FORM_addrx2:
-  case dwarf::DW_FORM_strx3:
-  case dwarf::DW_FORM_strp:
-  case dwarf::DW_FORM_ref4:
-  case dwarf::DW_FORM_data4:
-  case dwarf::DW_FORM_ref_sup4:
-  case dwarf::DW_FORM_strx4:
-  case dwarf::DW_FORM_addrx4:
-  case dwarf::DW_FORM_ref8:
-  case dwarf::DW_FORM_ref_sig8:
-  case dwarf::DW_FORM_data8:
-  case dwarf::DW_FORM_ref_sup8:
-  case dwarf::DW_FORM_GNU_ref_alt:
-  case dwarf::DW_FORM_GNU_strp_alt:
-  case dwarf::DW_FORM_line_strp:
-  case dwarf::DW_FORM_sec_offset:
-  case dwarf::DW_FORM_strp_sup:
-  case dwarf::DW_FORM_addr:
-  case dwarf::DW_FORM_ref_addr:
-    Asm->OutStreamer->EmitIntValue(Integer, SizeOf(Asm, Form));
-    return;
-  case dwarf::DW_FORM_GNU_str_index:
-  case dwarf::DW_FORM_GNU_addr_index:
-  case dwarf::DW_FORM_ref_udata:
-  case dwarf::DW_FORM_strx:
-  case dwarf::DW_FORM_addrx:
-  case dwarf::DW_FORM_rnglistx:
-  case dwarf::DW_FORM_udata:
-    Asm->EmitULEB128(Integer);
-    return;
-  case dwarf::DW_FORM_sdata:
-    Asm->EmitSLEB128(Integer);
-    return;
-  default: llvm_unreachable("DIE Value form not supported yet");
-  }
-}
-
-/// SizeOf - Determine size of integer value in bytes.
-///
-unsigned DIEInteger::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  dwarf::FormParams Params = {0, 0, dwarf::DWARF32};
-  if (AP)
-    Params = {AP->getDwarfVersion(), uint8_t(AP->getPointerSize()),
-              AP->OutStreamer->getContext().getDwarfFormat()};
-
-  if (Optional<uint8_t> FixedSize = dwarf::getFixedFormByteSize(Form, Params))
-    return *FixedSize;
-
-  switch (Form) {
-  case dwarf::DW_FORM_GNU_str_index:
-  case dwarf::DW_FORM_GNU_addr_index:
-  case dwarf::DW_FORM_ref_udata:
-  case dwarf::DW_FORM_strx:
-  case dwarf::DW_FORM_addrx:
-  case dwarf::DW_FORM_rnglistx:
-  case dwarf::DW_FORM_udata:
-    return getULEB128Size(Integer);
-  case dwarf::DW_FORM_sdata:
-    return getSLEB128Size(Integer);
-  default: llvm_unreachable("DIE Value form not supported yet");
-  }
-}
-
-LLVM_DUMP_METHOD
-void DIEInteger::print(raw_ostream &O) const {
-  O << "Int: " << (int64_t)Integer << "  0x";
-  O.write_hex(Integer);
-}
-
-//===----------------------------------------------------------------------===//
-// DIEExpr Implementation
-//===----------------------------------------------------------------------===//
-
-/// EmitValue - Emit expression value.
-///
-void DIEExpr::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
-  AP->EmitDebugValue(Expr, SizeOf(AP, Form));
-}
-
-/// SizeOf - Determine size of expression value in bytes.
-///
-unsigned DIEExpr::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  if (Form == dwarf::DW_FORM_data4) return 4;
-  if (Form == dwarf::DW_FORM_sec_offset) return 4;
-  if (Form == dwarf::DW_FORM_strp) return 4;
-  return AP->getPointerSize();
-}
-
-LLVM_DUMP_METHOD
-void DIEExpr::print(raw_ostream &O) const { O << "Expr: " << *Expr; }
-
-//===----------------------------------------------------------------------===//
-// DIELabel Implementation
-//===----------------------------------------------------------------------===//
-
-/// EmitValue - Emit label value.
-///
-void DIELabel::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
-  AP->EmitLabelReference(Label, SizeOf(AP, Form),
-                         Form == dwarf::DW_FORM_strp ||
-                             Form == dwarf::DW_FORM_sec_offset ||
-                             Form == dwarf::DW_FORM_ref_addr ||
-                             Form == dwarf::DW_FORM_data4);
-}
-
-/// SizeOf - Determine size of label value in bytes.
-///
-unsigned DIELabel::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  if (Form == dwarf::DW_FORM_data4) return 4;
-  if (Form == dwarf::DW_FORM_sec_offset) return 4;
-  if (Form == dwarf::DW_FORM_strp) return 4;
-  return AP->MAI->getCodePointerSize();
-}
-
-LLVM_DUMP_METHOD
-void DIELabel::print(raw_ostream &O) const { O << "Lbl: " << Label->getName(); }
-
-//===----------------------------------------------------------------------===//
-// DIEDelta Implementation
-//===----------------------------------------------------------------------===//
-
-/// EmitValue - Emit delta value.
-///
-void DIEDelta::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
-  AP->EmitLabelDifference(LabelHi, LabelLo, SizeOf(AP, Form));
-}
-
-/// SizeOf - Determine size of delta value in bytes.
-///
-unsigned DIEDelta::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  if (Form == dwarf::DW_FORM_data4) return 4;
-  if (Form == dwarf::DW_FORM_sec_offset) return 4;
-  if (Form == dwarf::DW_FORM_strp) return 4;
-  return AP->MAI->getCodePointerSize();
-}
-
-LLVM_DUMP_METHOD
-void DIEDelta::print(raw_ostream &O) const {
-  O << "Del: " << LabelHi->getName() << "-" << LabelLo->getName();
-}
-
-//===----------------------------------------------------------------------===//
-// DIEString Implementation
-//===----------------------------------------------------------------------===//
-
-/// EmitValue - Emit string value.
-///
-void DIEString::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
-  // Index of string in symbol table.
-  switch (Form) {
-  case dwarf::DW_FORM_GNU_str_index:
-  case dwarf::DW_FORM_strx:
-  case dwarf::DW_FORM_strx1:
-  case dwarf::DW_FORM_strx2:
-  case dwarf::DW_FORM_strx3:
-  case dwarf::DW_FORM_strx4:
-    DIEInteger(S.getIndex()).EmitValue(AP, Form);
-    return;
-  case dwarf::DW_FORM_strp:
-    if (AP->MAI->doesDwarfUseRelocationsAcrossSections())
-      DIELabel(S.getSymbol()).EmitValue(AP, Form);
-    else
-      DIEInteger(S.getOffset()).EmitValue(AP, Form);
-    return;
-  default:
-    llvm_unreachable("Expected valid string form");
-  }
-}
-
-/// SizeOf - Determine size of delta value in bytes.
-///
-unsigned DIEString::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  // Index of string in symbol table.
-  switch (Form) {
-  case dwarf::DW_FORM_GNU_str_index:
-  case dwarf::DW_FORM_strx:
-  case dwarf::DW_FORM_strx1:
-  case dwarf::DW_FORM_strx2:
-  case dwarf::DW_FORM_strx3:
-  case dwarf::DW_FORM_strx4:
-    return DIEInteger(S.getIndex()).SizeOf(AP, Form);
-  case dwarf::DW_FORM_strp:
-    if (AP->MAI->doesDwarfUseRelocationsAcrossSections())
-      return DIELabel(S.getSymbol()).SizeOf(AP, Form);
-    return DIEInteger(S.getOffset()).SizeOf(AP, Form);
-  default:
-    llvm_unreachable("Expected valid string form");
-  }
-}
-
-LLVM_DUMP_METHOD
-void DIEString::print(raw_ostream &O) const {
-  O << "String: " << S.getString();
-}
-
-//===----------------------------------------------------------------------===//
-// DIEInlineString Implementation
-//===----------------------------------------------------------------------===//
-void DIEInlineString::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
-  if (Form == dwarf::DW_FORM_string) {
-    AP->OutStreamer->EmitBytes(S);
-    AP->emitInt8(0);
-    return;
-  }
-  llvm_unreachable("Expected valid string form");
-}
-
-unsigned DIEInlineString::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  // Emit string bytes + NULL byte.
-  return S.size() + 1;
-}
-
-LLVM_DUMP_METHOD
-void DIEInlineString::print(raw_ostream &O) const {
-  O << "InlineString: " << S;
-}
-
-//===----------------------------------------------------------------------===//
-// DIEEntry Implementation
-//===----------------------------------------------------------------------===//
-
-/// EmitValue - Emit debug information entry offset.
-///
-void DIEEntry::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
-
-  switch (Form) {
-  case dwarf::DW_FORM_ref1:
-  case dwarf::DW_FORM_ref2:
-  case dwarf::DW_FORM_ref4:
-  case dwarf::DW_FORM_ref8:
-    AP->OutStreamer->EmitIntValue(Entry->getOffset(), SizeOf(AP, Form));
-    return;
-
-  case dwarf::DW_FORM_ref_udata:
-    AP->EmitULEB128(Entry->getOffset());
-    return;
-
-  case dwarf::DW_FORM_ref_addr: {
-    // Get the absolute offset for this DIE within the debug info/types section.
-    unsigned Addr = Entry->getDebugSectionOffset();
-    if (const MCSymbol *SectionSym =
-            Entry->getUnit()->getCrossSectionRelativeBaseAddress()) {
-      AP->EmitLabelPlusOffset(SectionSym, Addr, SizeOf(AP, Form), true);
-      return;
-    }
-
-    AP->OutStreamer->EmitIntValue(Addr, SizeOf(AP, Form));
-    return;
-  }
-  default:
-    llvm_unreachable("Improper form for DIE reference");
-  }
-}
-
-unsigned DIEEntry::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  switch (Form) {
-  case dwarf::DW_FORM_ref1:
-    return 1;
-  case dwarf::DW_FORM_ref2:
-    return 2;
-  case dwarf::DW_FORM_ref4:
-    return 4;
-  case dwarf::DW_FORM_ref8:
-    return 8;
-  case dwarf::DW_FORM_ref_udata:
-    return getULEB128Size(Entry->getOffset());
-  case dwarf::DW_FORM_ref_addr:
-    if (AP->getDwarfVersion() == 2)
-      return AP->MAI->getCodePointerSize();
-    switch (AP->OutStreamer->getContext().getDwarfFormat()) {
-    case dwarf::DWARF32:
-      return 4;
-    case dwarf::DWARF64:
-      return 8;
-    }
-    llvm_unreachable("Invalid DWARF format");
-
-  default:
-    llvm_unreachable("Improper form for DIE reference");
-  }
-}
-
-LLVM_DUMP_METHOD
-void DIEEntry::print(raw_ostream &O) const {
-  O << format("Die: 0x%lx", (long)(intptr_t)&Entry);
-}
-
-//===----------------------------------------------------------------------===//
-// DIELoc Implementation
-//===----------------------------------------------------------------------===//
-
-/// ComputeSize - calculate the size of the location expression.
-///
-unsigned DIELoc::ComputeSize(const AsmPrinter *AP) const {
-  if (!Size) {
-    for (const auto &V : values())
-      Size += V.SizeOf(AP);
-  }
-
-  return Size;
-}
-
-/// EmitValue - Emit location data.
-///
-void DIELoc::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
-  switch (Form) {
-  default: llvm_unreachable("Improper form for block");
-  case dwarf::DW_FORM_block1: Asm->emitInt8(Size);    break;
-  case dwarf::DW_FORM_block2: Asm->emitInt16(Size);   break;
-  case dwarf::DW_FORM_block4: Asm->emitInt32(Size);   break;
-  case dwarf::DW_FORM_block:
-  case dwarf::DW_FORM_exprloc:
-    Asm->EmitULEB128(Size); break;
-  }
-
-  for (const auto &V : values())
-    V.EmitValue(Asm);
-}
-
-/// SizeOf - Determine size of location data in bytes.
-///
-unsigned DIELoc::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  switch (Form) {
-  case dwarf::DW_FORM_block1: return Size + sizeof(int8_t);
-  case dwarf::DW_FORM_block2: return Size + sizeof(int16_t);
-  case dwarf::DW_FORM_block4: return Size + sizeof(int32_t);
-  case dwarf::DW_FORM_block:
-  case dwarf::DW_FORM_exprloc:
-    return Size + getULEB128Size(Size);
-  default: llvm_unreachable("Improper form for block");
-  }
-}
-
-LLVM_DUMP_METHOD
-void DIELoc::print(raw_ostream &O) const {
-  printValues(O, *this, "ExprLoc", Size, 5);
-}
-
-//===----------------------------------------------------------------------===//
-// DIEBlock Implementation
-//===----------------------------------------------------------------------===//
-
-/// ComputeSize - calculate the size of the block.
-///
-unsigned DIEBlock::ComputeSize(const AsmPrinter *AP) const {
-  if (!Size) {
-    for (const auto &V : values())
-      Size += V.SizeOf(AP);
-  }
-
-  return Size;
-}
-
-/// EmitValue - Emit block data.
-///
-void DIEBlock::EmitValue(const AsmPrinter *Asm, dwarf::Form Form) const {
-  switch (Form) {
-  default: llvm_unreachable("Improper form for block");
-  case dwarf::DW_FORM_block1: Asm->emitInt8(Size);    break;
-  case dwarf::DW_FORM_block2: Asm->emitInt16(Size);   break;
-  case dwarf::DW_FORM_block4: Asm->emitInt32(Size);   break;
-  case dwarf::DW_FORM_block:  Asm->EmitULEB128(Size); break;
-  case dwarf::DW_FORM_string: break;
-  case dwarf::DW_FORM_data16: break;
-  }
-
-  for (const auto &V : values())
-    V.EmitValue(Asm);
-}
-
-/// SizeOf - Determine size of block data in bytes.
-///
-unsigned DIEBlock::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  switch (Form) {
-  case dwarf::DW_FORM_block1: return Size + sizeof(int8_t);
-  case dwarf::DW_FORM_block2: return Size + sizeof(int16_t);
-  case dwarf::DW_FORM_block4: return Size + sizeof(int32_t);
-  case dwarf::DW_FORM_block:  return Size + getULEB128Size(Size);
-  case dwarf::DW_FORM_data16: return 16;
-  default: llvm_unreachable("Improper form for block");
-  }
-}
-
-LLVM_DUMP_METHOD
-void DIEBlock::print(raw_ostream &O) const {
-  printValues(O, *this, "Blk", Size, 5);
-}
-
-//===----------------------------------------------------------------------===//
-// DIELocList Implementation
-//===----------------------------------------------------------------------===//
-
-unsigned DIELocList::SizeOf(const AsmPrinter *AP, dwarf::Form Form) const {
-  if (Form == dwarf::DW_FORM_data4)
-    return 4;
-  if (Form == dwarf::DW_FORM_sec_offset)
-    return 4;
-  return AP->MAI->getCodePointerSize();
-}
-
-/// EmitValue - Emit label value.
-///
-void DIELocList::EmitValue(const AsmPrinter *AP, dwarf::Form Form) const {
-  DwarfDebug *DD = AP->getDwarfDebug();
-  MCSymbol *Label = DD->getDebugLocs().getList(Index).Label;
-  AP->emitDwarfSymbolReference(Label, /*ForceOffset*/ DD->useSplitDwarf());
-}
-
-LLVM_DUMP_METHOD
-void DIELocList::print(raw_ostream &O) const { O << "LocList: " << Index; }