Bitcode parsing modifications for streaming

lib/Bitcode/Reader/BitcodeReader.h

 //===- BitcodeReader.h - Internal BitcodeReader impl ------------*- C++ -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This header defines the BitcodeReader class.
@@ skipping 246 matching lines @@
   }
   bool getValue(SmallVector<uint64_t, 64> &Record, unsigned &Slot,
                 Type *Ty, Value *&ResVal) {
     if (Slot == Record.size()) return true;
     unsigned ValNo = (unsigned)Record[Slot++];
     ResVal = getFnValueByID(ValNo, Ty);
     return ResVal == 0;
   }
 
   
-  bool ParseModule();
+  bool ParseModule(bool Resume);
   bool ParseAttributeBlock();
   bool ParseTypeTable();
   bool ParseOldTypeTable();         // FIXME: Remove in LLVM 3.1
   bool ParseTypeTableBody();
 
   bool ParseOldTypeSymbolTable();   // FIXME: Remove in LLVM 3.1
   bool ParseValueSymbolTable();
   bool ParseConstants();
   bool RememberAndSkipFunctionBody();
   bool ParseFunctionBody(Function *F);
   bool ResolveGlobalAndAliasInits();
   bool ParseMetadata();
   bool ParseMetadataAttachment();
   bool ParseModuleTriple(std::string &Triple);
   bool InitStream();
   bool InitStreamFromBuffer();
   bool InitLazyStream();
+  bool SuspendModuleParse();
+  bool FindFunctionInStream(Function *F,
+         DenseMap<Function*, uint64_t>::iterator DFII);
+  uint64_t NextUnreadBit;
 };
   
 } // End llvm namespace
 
 #endif