PNaCl localmod mods in LLVM to 223109 (local files only)

lib/Bitcode/NaCl/Writer/NaClValueEnumerator.h

 //===-- Bitcode/NaCl/Writer/NaClValueEnumerator.h - ----------*- C++ -*-===//
 //      Number values.
 //
 //                     The LLVM Compiler Infrastructure
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
@@ skipping 103 matching lines @@
   /// getFunctionConstantRange - Return the range of values that corresponds to
   /// function-local constants.
   void getFunctionConstantRange(unsigned &Start, unsigned &End) const {
     Start = FirstFuncConstantID;
     End = FirstInstID;
   }
 
   /// \brief Inserts the give value into the set of known function forward
   /// value type refs. Returns true if the value id is added to the set.
   bool InsertFnForwardTypeRef(unsigned ValID) {
-    return FnForwardTypeRefs.insert(ValID);
+    return FnForwardTypeRefs.insert(ValID).second;
   }
 
   const ValueList &getValues() const { return Values; }
   const TypeList &getTypes() const { return Types; }
   const std::vector<const BasicBlock*> &getBasicBlocks() const {
     return BasicBlocks;
   }
 
   /// incorporateFunction/purgeFunction - If you'd like to deal with a function,
   /// use these two methods to get its data into the NaClValueEnumerator!
@@ skipping 25 matching lines @@
   void EnumerateValue(const Value *V);
   void EnumerateType(Type *T, bool InsideOptimizeTypes=false);
   void EnumerateOperandType(const Value *V);
 
   void EnumerateValueSymbolTable(const ValueSymbolTable &ST);
 };
 
 } // End llvm namespace
 
 #endif