Subzero: Change llvm::OwningPtr to C++11's std::unique_ptr.

src/IceTranslator.cpp

 //===- subzero/src/IceTranslator.cpp - ICE to machine code ------*- C++ -*-===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines the general driver class for translating ICE to
 // machine code.
 //
 //===----------------------------------------------------------------------===//
 
+#include <iostream>
+#include <memory>
+
+#include "llvm/IR/Constant.h"
+#include "llvm/IR/Constants.h"
+#include "llvm/IR/Module.h"
+
 #include "IceCfg.h"
 #include "IceClFlags.h"
 #include "IceDefs.h"
 #include "IceTargetLowering.h"
 #include "IceTranslator.h"
-#include "llvm/IR/Module.h"
-#include "llvm/IR/Constant.h"
-#include "llvm/IR/Constants.h"
-
-#include <iostream>
 
 using namespace Ice;
 
 Translator::~Translator() {}
 
 namespace {
 void setValueName(llvm::Value *V, const char *Kind, const IceString &Prefix,
                   uint32_t &NameIndex, Ostream &errs) {
   if (V->hasName()) {
     const std::string &Name(V->getName());
@@ skipping 54 matching lines @@
     Ctx->dumpStats(Func->getFunctionName());
   }
 }
 
 void Translator::emitConstants() {
   if (!Ctx->getFlags().DisableTranslation && Func)
     Func->getTarget()->emitConstants();
 }
 
 void Translator::convertGlobals(llvm::Module *Mod) {
-  llvm::OwningPtr<TargetGlobalInitLowering> GlobalLowering(
+  std::unique_ptr<TargetGlobalInitLowering> GlobalLowering(
       TargetGlobalInitLowering::createLowering(Ctx->getTargetArch(), Ctx));
   for (llvm::Module::const_global_iterator I = Mod->global_begin(),
                                            E = Mod->global_end();
        I != E; ++I) {
     if (!I->hasInitializer())
       continue;
     const llvm::Constant *Initializer = I->getInitializer();
     IceString Name = I->getName();
     unsigned Align = I->getAlignment();
     uint64_t NumElements = 0;
@@ skipping 23 matching lines @@
     } else {
       llvm_unreachable("Unhandled global initializer");
     }
 
     GlobalLowering->lower(Name, Align, IsInternal, IsConst, IsZeroInitializer,
                           NumElements, Data,
                           Ctx->getFlags().DisableTranslation);
   }
   GlobalLowering.reset();
 }