avoid creating a temporary string when reading the symbol table for a
module.  This speeds up the bcreader 11%.


git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@34198 91177308-0d34-0410-b5e6-96231b3b80d8
diff --git a/lib/Bytecode/Reader/Reader.h b/lib/Bytecode/Reader/Reader.h
index 8acf6c0..ca966f1 100644
--- a/lib/Bytecode/Reader/Reader.h
+++ b/lib/Bytecode/Reader/Reader.h
@@ -438,6 +438,7 @@
 
   /// @brief Read a string
   inline std::string read_str();
+  inline void read_str(SmallVectorImpl<char> &StrData);
 
   /// @brief Read a float value
   inline void read_float(float& FloatVal);