Subzero: Pull the node name out of the node structure.

src/IceConverter.cpp

 //===- subzero/src/IceConverter.cpp - Converts LLVM to Ice  ---------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements the LLVM to ICE converter.
@@ skipping 138 matching lines @@
     }
     return VarMap[V];
   }
 
   Ice::Variable *mapValueToIceVar(const Value *V) {
     return mapValueToIceVar(V, convertToIceType(V->getType()));
   }
 
   Ice::CfgNode *mapBasicBlockToNode(const BasicBlock *BB) {
     if (NodeMap.find(BB) == NodeMap.end()) {
-      NodeMap[BB] = Func->makeNode(BB->getName());
+      NodeMap[BB] = Func->makeNode();
+      if (ALLOW_DUMP)
+        NodeMap[BB]->setName(BB->getName());
     }
     return NodeMap[BB];
   }
 
   Ice::Type convertToIceType(Type *LLVMTy) const {
     Ice::Type IceTy = TypeConverter.convertToIceType(LLVMTy);
     if (IceTy == Ice::IceType_NUM)
       report_fatal_error(std::string("Invalid PNaCl type ") +
                          LLVMObjectAsString(LLVMTy));
     return IceTy;
@@ skipping 722 matching lines @@
     Cfg *Fcn = FunctionConverter.convertFunction(&I);
     translateFcn(Fcn);
     if (ALLOW_DUMP && Ctx->getFlags().TimeEachFunction)
       Ctx->popTimer(TimerID, StackID);
   }
 
   emitConstants();
 }
 
 } // end of namespace Ice