Update LLVM to r94309.

1 files changed, 5 insertions, 0 deletions

diff --git a/include/llvm/Support/raw_ostream.h b/include/llvm/Support/raw_ostream.h
index d3c45c2..0f227cc 100644
--- a/include/llvm/Support/raw_ostream.h
+++ b/include/llvm/Support/raw_ostream.h
@@ -456,6 +456,11 @@ public:
   explicit raw_svector_ostream(SmallVectorImpl<char> &O);
   ~raw_svector_ostream();
 
+  /// resync - This is called when the SmallVector we're appending to is changed
+  /// outside of the raw_svector_ostream's control.  It is only safe to do this
+  /// if the raw_svector_ostream has previously been flushed.
+  void resync();
+  
   /// str - Flushes the stream contents to the target vector and return a
   /// StringRef for the vector contents.
   StringRef str();