Mostly revert 252842 due to failures on some buildbots.

[oota-llvm.git] / lib / DebugInfo / DWARF / DWARFUnitIndex.cpp

diff --git a/lib/DebugInfo/DWARF/DWARFUnitIndex.cpp b/lib/DebugInfo/DWARF/DWARFUnitIndex.cpp
index 0bb786d7b724b33a17e0b6487a06483c7865ebbe..f97a68f860ad154efefbf1471a9e009791e34a8f 100644 (file)
--- a/lib/DebugInfo/DWARF/DWARFUnitIndex.cpp
+++ b/lib/DebugInfo/DWARF/DWARFUnitIndex.cpp
@@ -26,7 +26,10 @@ bool DWARFUnitIndex::Header::parse(DataExtractor IndexData,
 }
 
 void DWARFUnitIndex::Header::dump(raw_ostream &OS) const {
-  OS << format("version = %u slots = %u\n\n", Version, NumBuckets);
+  OS << "Index header:\n" << format("   version: %u\n", Version)
+     << format("   columns: %u\n", NumColumns)
+     << format("     units: %u\n", NumUnits)
+     << format("   buckets: %u\n", NumBuckets);
 }
 
 bool DWARFUnitIndex::parse(DataExtractor IndexData) {
@@ -39,45 +42,6 @@ bool DWARFUnitIndex::parse(DataExtractor IndexData) {
                       (2 * Header.NumUnits + 1) * 4 * Header.NumColumns))
     return false;
 
-  Rows = llvm::make_unique<HashRow[]>(Header.NumBuckets);
-  auto Contribs =
-      llvm::make_unique<HashRow::SectionContribution *[]>(Header.NumUnits);
-  ColumnKinds = llvm::make_unique<DwarfSection[]>(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].Contributions =
-        llvm::make_unique<HashRow::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<DwarfSection>(IndexData.getU32(&Offset));
-
-  // 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].Size = IndexData.getU32(&Offset);
-    }
-  }
-
   return true;
 }
 
@@ -100,24 +64,6 @@ StringRef DWARFUnitIndex::getColumnHeader(DwarfSection DS) {
 
 void DWARFUnitIndex::dump(raw_ostream &OS) const {
   Header.dump(OS);
-  OS << "Index Signature         ";
-  for (unsigned i = 0; i != Header.NumColumns; ++i)
-    OS << format(" %-24s", getColumnHeader(ColumnKinds[i]));
-  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, Row.Signature);
-      for (unsigned i = 0; i != Header.NumColumns; ++i) {
-        auto &Contrib = Contribs[i];
-        OS << format("[0x%08u, 0x%08u) ", Contrib.Offset,
-                     Contrib.Offset + Contrib.Size);
-      }
-      OS << '\n';
-    }
-  }
 }
+
 }