1 files changed, 15 insertions, 4 deletions
diff --git a/include/llvm/Support/BinaryStreamReader.h b/include/llvm/Support/BinaryStreamReader.h
index 392958de30d5..d8fddde66bfa 100644
--- a/include/llvm/Support/BinaryStreamReader.h
+++ b/include/llvm/Support/BinaryStreamReader.h
@@ -1,9 +1,8 @@
 //===- BinaryStreamReader.h - Reads objects from a binary stream *- C++ -*-===//
 //
-//                     The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
+// 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
 //
 //===----------------------------------------------------------------------===//
 
@@ -97,6 +96,18 @@ public:
     return Error::success();
   }
 
+  /// Read an unsigned LEB128 encoded value.
+  ///
+  /// \returns a success error code if the data was successfully read, otherwise
+  /// returns an appropriate error code.
+  Error readULEB128(uint64_t &Dest);
+
+  /// Read a signed LEB128 encoded value.
+  ///
+  /// \returns a success error code if the data was successfully read, otherwise
+  /// returns an appropriate error code.
+  Error readSLEB128(int64_t &Dest);
+
   /// Read a null terminated string from \p Dest.  Whether a copy occurs depends
   /// on the implementation of the underlying stream.  Updates the stream's
   /// offset to point after the newly read data.