Update prebuilt Clang to r353983e.HEADq10.0

clang 9.0.5 (based on r353983e) from build 5696680.

Bug: http://b/135931688
Bug: http://b/136008926
Test: N/A
Change-Id: I922d17410047d2e2df4625615352c588ee71b203

1 files changed, 39 insertions, 0 deletions

diff --git a/clang-r353983e/include/llvm/DebugInfo/PDB/IPDBDataStream.h b/clang-r353983e/include/llvm/DebugInfo/PDB/IPDBDataStream.h
new file mode 100644
index 00000000..4d0589a8
--- /dev/null
+++ b/clang-r353983e/include/llvm/DebugInfo/PDB/IPDBDataStream.h
@@ -0,0 +1,39 @@
+//===- IPDBDataStream.h - base interface for child enumerator ---*- C++ -*-===//
+//
+// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
+// See https://llvm.org/LICENSE.txt for license information.
+// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
+//
+//===----------------------------------------------------------------------===//
+
+#ifndef LLVM_DEBUGINFO_PDB_IPDBDATASTREAM_H
+#define LLVM_DEBUGINFO_PDB_IPDBDATASTREAM_H
+
+#include "llvm/ADT/Optional.h"
+#include "llvm/ADT/SmallVector.h"
+#include <cstdint>
+#include <string>
+
+namespace llvm {
+namespace pdb {
+
+/// IPDBDataStream defines an interface used to represent a stream consisting
+/// of a name and a series of records whose formats depend on the particular
+/// stream type.
+class IPDBDataStream {
+public:
+  using RecordType = SmallVector<uint8_t, 32>;
+
+  virtual ~IPDBDataStream();
+
+  virtual uint32_t getRecordCount() const = 0;
+  virtual std::string getName() const = 0;
+  virtual Optional<RecordType> getItemAtIndex(uint32_t Index) const = 0;
+  virtual bool getNext(RecordType &Record) = 0;
+  virtual void reset() = 0;
+};
+
+} // end namespace pdb
+} // end namespace llvm
+
+#endif // LLVM_DEBUGINFO_PDB_IPDBDATASTREAM_H