1 files changed, 0 insertions, 133 deletions
diff --git a/lib/DebugInfo/DWARFAcceleratorTable.cpp b/lib/DebugInfo/DWARFAcceleratorTable.cpp
deleted file mode 100644
index 703274d..0000000
--- a/lib/DebugInfo/DWARFAcceleratorTable.cpp
+++ /dev/null
@@ -1,133 +0,0 @@
-//===--- DWARFAcceleratorTable.cpp ----------------------------------------===//
-//
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-
-#include "DWARFAcceleratorTable.h"
-
-#include "llvm/Support/Dwarf.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/raw_ostream.h"
-
-namespace llvm {
-
-bool DWARFAcceleratorTable::extract() {
-  uint32_t Offset = 0;
-
-  // Check that we can at least read the header.
-  if (!AccelSection.isValidOffset(offsetof(Header, HeaderDataLength)+4))
-    return false;
-
-  Hdr.Magic = AccelSection.getU32(&Offset);
-  Hdr.Version = AccelSection.getU16(&Offset);
-  Hdr.HashFunction = AccelSection.getU16(&Offset);
-  Hdr.NumBuckets = AccelSection.getU32(&Offset);
-  Hdr.NumHashes = AccelSection.getU32(&Offset);
-  Hdr.HeaderDataLength = AccelSection.getU32(&Offset);
-
-  // Check that we can read all the hashes and offsets from the
-  // section (see SourceLevelDebugging.rst for the structure of the index).
-  if (!AccelSection.isValidOffset(sizeof(Hdr) + Hdr.HeaderDataLength +
-                                  Hdr.NumBuckets*4 + Hdr.NumHashes*8))
-    return false;
-
-  HdrData.DIEOffsetBase = AccelSection.getU32(&Offset);
-  uint32_t NumAtoms = AccelSection.getU32(&Offset);
-
-  for (unsigned i = 0; i < NumAtoms; ++i) {
-    uint16_t AtomType = AccelSection.getU16(&Offset);
-    uint16_t AtomForm = AccelSection.getU16(&Offset);
-    HdrData.Atoms.push_back(std::make_pair(AtomType, AtomForm));
-  }
-
-  return true;
-}
-
-void DWARFAcceleratorTable::dump(raw_ostream &OS) const {
-  // Dump the header.
-  OS << "Magic = " << format("0x%08x", Hdr.Magic) << '\n'
-     << "Version = " << format("0x%04x", Hdr.Version) << '\n'
-     << "Hash function = " << format("0x%08x", Hdr.HashFunction) << '\n'
-     << "Bucket count = " << Hdr.NumBuckets << '\n'
-     << "Hashes count = " << Hdr.NumHashes << '\n'
-     << "HeaderData length = " << Hdr.HeaderDataLength << '\n'
-     << "DIE offset base = " << HdrData.DIEOffsetBase << '\n'
-     << "Number of atoms = " << HdrData.Atoms.size() << '\n';
-
-  unsigned i = 0;
-  SmallVector<DWARFFormValue, 3> AtomForms;
-  for (const auto &Atom: HdrData.Atoms) {
-    OS << format("Atom[%d] Type: ", i++);
-    if (const char *TypeString = dwarf::AtomTypeString(Atom.first))
-      OS << TypeString;
-    else
-      OS << format("DW_ATOM_Unknown_0x%x", Atom.first);
-    OS << " Form: ";
-    if (const char *FormString = dwarf::FormEncodingString(Atom.second))
-      OS << FormString;
-    else
-      OS << format("DW_FORM_Unknown_0x%x", Atom.second);
-    OS << '\n';
-    AtomForms.push_back(DWARFFormValue(Atom.second));
-  }
-
-  // Now go through the actual tables and dump them.
-  uint32_t Offset = sizeof(Hdr) + Hdr.HeaderDataLength;
-  unsigned HashesBase = Offset + Hdr.NumBuckets * 4;
-  unsigned OffsetsBase = HashesBase + Hdr.NumHashes * 4;
-
-  for (unsigned Bucket = 0; Bucket < Hdr.NumBuckets; ++Bucket) {
-    unsigned Index = AccelSection.getU32(&Offset);
-
-    OS << format("Bucket[%d]\n", Bucket);
-    if (Index == UINT32_MAX) {
-      OS << "  EMPTY\n";
-      continue;
-    }
-
-    for (unsigned HashIdx = Index; HashIdx < Hdr.NumHashes; ++HashIdx) {
-      unsigned HashOffset = HashesBase + HashIdx*4;
-      unsigned OffsetsOffset = OffsetsBase + HashIdx*4;
-      uint32_t Hash = AccelSection.getU32(&HashOffset);
-
-      if (Hash % Hdr.NumBuckets != Bucket)
-        break;
-
-      unsigned DataOffset = AccelSection.getU32(&OffsetsOffset);
-      OS << format("  Hash = 0x%08x Offset = 0x%08x\n", Hash, DataOffset);
-      if (!AccelSection.isValidOffset(DataOffset)) {
-        OS << "    Invalid section offset\n";
-        continue;
-      }
-      while (AccelSection.isValidOffsetForDataOfSize(DataOffset, 4)) {
-        unsigned StringOffset = AccelSection.getU32(&DataOffset);
-        RelocAddrMap::const_iterator Reloc = Relocs.find(DataOffset-4);
-        if (Reloc != Relocs.end())
-          StringOffset += Reloc->second.second;
-        if (!StringOffset)
-          break;
-        OS << format("    Name: %08x \"%s\"\n", StringOffset,
-                     StringSection.getCStr(&StringOffset));
-        unsigned NumData = AccelSection.getU32(&DataOffset);
-        for (unsigned Data = 0; Data < NumData; ++Data) {
-          OS << format("    Data[%d] => ", Data);
-          unsigned i = 0;
-          for (auto &Atom : AtomForms) {
-            OS << format("{Atom[%d]: ", i++);
-            if (Atom.extractValue(AccelSection, &DataOffset, nullptr))
-              Atom.dump(OS, nullptr);
-            else
-              OS << "Error extracting the value";
-            OS << "} ";
-          }
-          OS << '\n';
-        }
-      }
-    }
-  }
-}
-}