From: Douglas Gregor <dgregor@apple.com>
Date: Wed, 8 Apr 2009 15:18:21 +0000 (+0000)
Subject: Add BitstreamWriter::GetCurrentBitNo, to report where we are in the output bitstream
X-Git-Url: http://plrg.eecs.uci.edu/git/?a=commitdiff_plain;h=b7e7886c79cd273f68eb47b534135322fa76c68d;p=oota-llvm.git

Add BitstreamWriter::GetCurrentBitNo, to report where we are in the output bitstream

git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@68610 91177308-0d34-0410-b5e6-96231b3b80d8
---

diff --git a/include/llvm/Bitcode/BitstreamWriter.h b/include/llvm/Bitcode/BitstreamWriter.h
index 78b4f5e02ca..49fce1fcc81 100644
--- a/include/llvm/Bitcode/BitstreamWriter.h
+++ b/include/llvm/Bitcode/BitstreamWriter.h
@@ -79,6 +79,9 @@ public:
 
   std::vector<unsigned char> &getBuffer() { return Out; }
 
+  /// \brief Retrieve the current position in the stream, in bits.
+  uint64_t GetCurrentBitNo() const { return Out.size() * CHAR_BIT + CurBit; }
+
   //===--------------------------------------------------------------------===//
   // Basic Primitives for emitting bits to the stream.
   //===--------------------------------------------------------------------===//