Imported Upstream version 5.18.0.182

Former-commit-id: f9d55cf82631bfd710c387739687e5845296aea1

external/llvm/lib/DebugInfo/DWARF/DWARFDebugPubTable.cpp

@@ -1,68 +0,0 @@
-//===- DWARFDebugPubTable.cpp ---------------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "llvm/DebugInfo/DWARF/DWARFDebugPubTable.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/BinaryFormat/Dwarf.h"
-#include "llvm/Support/DataExtractor.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cstdint>
-
-using namespace llvm;
-using namespace dwarf;
-
-DWARFDebugPubTable::DWARFDebugPubTable(StringRef Data, bool LittleEndian,
-                                       bool GnuStyle)
-    : GnuStyle(GnuStyle) {
-  DataExtractor PubNames(Data, LittleEndian, 0);
-  uint32_t Offset = 0;
-  while (PubNames.isValidOffset(Offset)) {
-    Sets.push_back({});
-    Set &SetData = Sets.back();
-
-    SetData.Length = PubNames.getU32(&Offset);
-    SetData.Version = PubNames.getU16(&Offset);
-    SetData.Offset = PubNames.getU32(&Offset);
-    SetData.Size = PubNames.getU32(&Offset);
-
-    while (Offset < Data.size()) {
-      uint32_t DieRef = PubNames.getU32(&Offset);
-      if (DieRef == 0)
-        break;
-      uint8_t IndexEntryValue = GnuStyle ? PubNames.getU8(&Offset) : 0;
-      const char *Name = PubNames.getCStr(&Offset);
-      SetData.Entries.push_back(
-          {DieRef, PubIndexEntryDescriptor(IndexEntryValue), Name});
-    }
-  }
-}
-
-void DWARFDebugPubTable::dump(raw_ostream &OS) const {
-  for (const Set &S : Sets) {
-    OS << "length = " << format("0x%08x", S.Length);
-    OS << " version = " << format("0x%04x", S.Version);
-    OS << " unit_offset = " << format("0x%08x", S.Offset);
-    OS << " unit_size = " << format("0x%08x", S.Size) << '\n';
-    OS << (GnuStyle ? "Offset     Linkage  Kind     Name\n"
-                    : "Offset     Name\n");
-
-    for (const Entry &E : S.Entries) {
-      OS << format("0x%8.8x ", E.SecOffset);
-      if (GnuStyle) {
-        StringRef EntryLinkage =
-            GDBIndexEntryLinkageString(E.Descriptor.Linkage);
-        StringRef EntryKind = dwarf::GDBIndexEntryKindString(E.Descriptor.Kind);
-        OS << format("%-8s", EntryLinkage.data()) << ' '
-           << format("%-8s", EntryKind.data()) << ' ';
-      }
-      OS << '\"' << E.Name << "\"\n";
-    }
-  }
-}