[pdb] Allow zero-copy read support for symbol streams.

This reduces the amount of memory used by llvm-pdbdump by roughly
1/3 of the size of the PDB file.

Differential Revision: http://reviews.llvm.org/D20724
Reviewed By: ruiu

llvm-svn: 271025

2 files changed, 2 insertions, 2 deletions

diff --git a/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp b/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
index 03b711282b4..7d405ec2453 100644
--- a/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
+++ b/llvm/lib/DebugInfo/CodeView/SymbolDumper.cpp
@@ -866,7 +866,7 @@ void CVSymbolDumperImpl::visitUnknownSymbol(SymbolKind Kind,
   W.printNumber("Length", uint32_t(Data.size()));
 }
 
-bool CVSymbolDumper::dump(const SymbolIterator::Record &Record) {
+bool CVSymbolDumper::dump(const CVRecord<SymbolKind> &Record) {
   CVSymbolDumperImpl Dumper(CVTD, ObjDelegate.get(), W, PrintRecordBytes);
   Dumper.visitSymbolRecord(Record);
   return !Dumper.hadError();
diff --git a/llvm/lib/DebugInfo/CodeView/TypeDumper.cpp b/llvm/lib/DebugInfo/CodeView/TypeDumper.cpp
index 74cb2d9e9c4..1db1e54f430 100644
--- a/llvm/lib/DebugInfo/CodeView/TypeDumper.cpp
+++ b/llvm/lib/DebugInfo/CodeView/TypeDumper.cpp
@@ -676,7 +676,7 @@ void CVTypeDumper::printTypeIndex(StringRef FieldName, TypeIndex TI) {
     W->printHex(FieldName, TI.getIndex());
 }
 
-bool CVTypeDumper::dump(const TypeIterator::Record &Record) {
+bool CVTypeDumper::dump(const CVRecord<TypeLeafKind> &Record) {
   assert(W && "printer should not be null");
   CVTypeDumperImpl Dumper(*this, *W, PrintRecordBytes);
   Dumper.visitTypeRecord(Record);