Remove LLVM 8.0.1 files.

1 files changed, 0 insertions, 202 deletions

diff --git a/gnu/llvm/lib/DebugInfo/DWARF/DWARFUnitIndex.cpp b/gnu/llvm/lib/DebugInfo/DWARF/DWARFUnitIndex.cpp
deleted file mode 100644
index 84b6c4b8181..00000000000
--- a/gnu/llvm/lib/DebugInfo/DWARF/DWARFUnitIndex.cpp
+++ /dev/null
@@ -1,202 +0,0 @@
-//===- DWARFUnitIndex.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/DWARFUnitIndex.h"
-#include "llvm/ADT/STLExtras.h"
-#include "llvm/ADT/StringRef.h"
-#include "llvm/Support/ErrorHandling.h"
-#include "llvm/Support/Format.h"
-#include "llvm/Support/raw_ostream.h"
-#include <cinttypes>
-#include <cstdint>
-
-using namespace llvm;
-
-bool DWARFUnitIndex::Header::parse(DataExtractor IndexData,
-                                   uint32_t *OffsetPtr) {
-  if (!IndexData.isValidOffsetForDataOfSize(*OffsetPtr, 16))
-    return false;
-  Version = IndexData.getU32(OffsetPtr);
-  NumColumns = IndexData.getU32(OffsetPtr);
-  NumUnits = IndexData.getU32(OffsetPtr);
-  NumBuckets = IndexData.getU32(OffsetPtr);
-  return Version <= 2;
-}
-
-void DWARFUnitIndex::Header::dump(raw_ostream &OS) const {
-  OS << format("version = %u slots = %u\n\n", Version, NumBuckets);
-}
-
-bool DWARFUnitIndex::parse(DataExtractor IndexData) {
-  bool b = parseImpl(IndexData);
-  if (!b) {
-    // Make sure we don't try to dump anything
-    Header.NumBuckets = 0;
-    // Release any partially initialized data.
-    ColumnKinds.reset();
-    Rows.reset();
-  }
-  return b;
-}
-
-bool DWARFUnitIndex::parseImpl(DataExtractor IndexData) {
-  uint32_t Offset = 0;
-  if (!Header.parse(IndexData, &Offset))
-    return false;
-
-  if (!IndexData.isValidOffsetForDataOfSize(
-          Offset, Header.NumBuckets * (8 + 4) +
-                      (2 * Header.NumUnits + 1) * 4 * Header.NumColumns))
-    return false;
-
-  Rows = llvm::make_unique<Entry[]>(Header.NumBuckets);
-  auto Contribs =
-      llvm::make_unique<Entry::SectionContribution *[]>(Header.NumUnits);
-  ColumnKinds = llvm::make_unique<DWARFSectionKind[]>(Header.NumColumns);
-
-  // Read Hash Table of Signatures
-  for (unsigned i = 0; i != Header.NumBuckets; ++i)
-    Rows[i].Signature = IndexData.getU64(&Offset);
-
-  // Read Parallel Table of Indexes
-  for (unsigned i = 0; i != Header.NumBuckets; ++i) {
-    auto Index = IndexData.getU32(&Offset);
-    if (!Index)
-      continue;
-    Rows[i].Index = this;
-    Rows[i].Contributions =
-        llvm::make_unique<Entry::SectionContribution[]>(Header.NumColumns);
-    Contribs[Index - 1] = Rows[i].Contributions.get();
-  }
-
-  // Read the Column Headers
-  for (unsigned i = 0; i != Header.NumColumns; ++i) {
-    ColumnKinds[i] = static_cast<DWARFSectionKind>(IndexData.getU32(&Offset));
-    if (ColumnKinds[i] == InfoColumnKind) {
-      if (InfoColumn != -1)
-        return false;
-      InfoColumn = i;
-    }
-  }
-
-  if (InfoColumn == -1)
-    return false;
-
-  // Read Table of Section Offsets
-  for (unsigned i = 0; i != Header.NumUnits; ++i) {
-    auto *Contrib = Contribs[i];
-    for (unsigned i = 0; i != Header.NumColumns; ++i)
-      Contrib[i].Offset = IndexData.getU32(&Offset);
-  }
-
-  // Read Table of Section Sizes
-  for (unsigned i = 0; i != Header.NumUnits; ++i) {
-    auto *Contrib = Contribs[i];
-    for (unsigned i = 0; i != Header.NumColumns; ++i)
-      Contrib[i].Length = IndexData.getU32(&Offset);
-  }
-
-  return true;
-}
-
-StringRef DWARFUnitIndex::getColumnHeader(DWARFSectionKind DS) {
-#define CASE(DS)                                                               \
-  case DW_SECT_##DS:                                                           \
-    return #DS;
-  switch (DS) {
-    CASE(INFO);
-    CASE(TYPES);
-    CASE(ABBREV);
-    CASE(LINE);
-    CASE(LOC);
-    CASE(STR_OFFSETS);
-    CASE(MACINFO);
-    CASE(MACRO);
-  }
-  llvm_unreachable("unknown DWARFSectionKind");
-}
-
-void DWARFUnitIndex::dump(raw_ostream &OS) const {
-  if (!*this)
-    return;
-
-  Header.dump(OS);
-  OS << "Index Signature         ";
-  for (unsigned i = 0; i != Header.NumColumns; ++i)
-    OS << ' ' << left_justify(getColumnHeader(ColumnKinds[i]), 24);
-  OS << "\n----- ------------------";
-  for (unsigned i = 0; i != Header.NumColumns; ++i)
-    OS << " ------------------------";
-  OS << '\n';
-  for (unsigned i = 0; i != Header.NumBuckets; ++i) {
-    auto &Row = Rows[i];
-    if (auto *Contribs = Row.Contributions.get()) {
-      OS << format("%5u 0x%016" PRIx64 " ", i + 1, Row.Signature);
-      for (unsigned i = 0; i != Header.NumColumns; ++i) {
-        auto &Contrib = Contribs[i];
-        OS << format("[0x%08x, 0x%08x) ", Contrib.Offset,
-                     Contrib.Offset + Contrib.Length);
-      }
-      OS << '\n';
-    }
-  }
-}
-
-const DWARFUnitIndex::Entry::SectionContribution *
-DWARFUnitIndex::Entry::getOffset(DWARFSectionKind Sec) const {
-  uint32_t i = 0;
-  for (; i != Index->Header.NumColumns; ++i)
-    if (Index->ColumnKinds[i] == Sec)
-      return &Contributions[i];
-  return nullptr;
-}
-
-const DWARFUnitIndex::Entry::SectionContribution *
-DWARFUnitIndex::Entry::getOffset() const {
-  return &Contributions[Index->InfoColumn];
-}
-
-const DWARFUnitIndex::Entry *
-DWARFUnitIndex::getFromOffset(uint32_t Offset) const {
-  if (OffsetLookup.empty()) {
-    for (uint32_t i = 0; i != Header.NumBuckets; ++i)
-      if (Rows[i].Contributions)
-        OffsetLookup.push_back(&Rows[i]);
-    llvm::sort(OffsetLookup, [&](Entry *E1, Entry *E2) {
-      return E1->Contributions[InfoColumn].Offset <
-             E2->Contributions[InfoColumn].Offset;
-    });
-  }
-  auto I =
-      llvm::upper_bound(OffsetLookup, Offset, [&](uint32_t Offset, Entry *E2) {
-        return Offset < E2->Contributions[InfoColumn].Offset;
-      });
-  if (I == OffsetLookup.begin())
-    return nullptr;
-  --I;
-  const auto *E = *I;
-  const auto &InfoContrib = E->Contributions[InfoColumn];
-  if ((InfoContrib.Offset + InfoContrib.Length) <= Offset)
-    return nullptr;
-  return E;
-}
-
-const DWARFUnitIndex::Entry *DWARFUnitIndex::getFromHash(uint64_t S) const {
-  uint64_t Mask = Header.NumBuckets - 1;
-
-  auto H = S & Mask;
-  auto HP = ((S >> 32) & Mask) | 1;
-  while (Rows[H].getSignature() != S && Rows[H].getSignature() != 0)
-    H = (H + HP) & Mask;
-
-  if (Rows[H].getSignature() != S)
-    return nullptr;
-
-  return &Rows[H];
-}