Allow ability to name unnamed global addresses in Subzero.

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 590 matching lines @@
   std::map<const Value *, Ice::Variable *> VarMap;
   std::map<const BasicBlock *, Ice::CfgNode *> NodeMap;
   Ice::TypeConverter TypeConverter;
 };
 
 } // end of anonymous namespace
 
 namespace Ice {
 
 void Converter::convertToIce() {
+  nameUnnamedGlobalAddresses(Mod);
   if (!Ctx->getFlags().DisableGlobals)
     convertGlobals();
   convertFunctions();
 }
 
 void Converter::convertGlobals() {
   OwningPtr<TargetGlobalInitLowering> GlobalLowering(
       TargetGlobalInitLowering::createLowering(Ctx->getTargetArch(), Ctx));
   for (Module::const_global_iterator I = Mod->global_begin(),
                                      E = Mod->global_end();
@@ skipping 48 matching lines @@
                 << Fcn->getFunctionName() << ": " << TConvert.getElapsedSec()
                 << " sec\n";
     }
     translateFcn(Fcn);
   }
 
   emitConstants();
 }
 
 } // end of namespace Ice