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

src/llvm2ice.cpp

 //===- subzero/src/llvm2ice.cpp - Driver for testing ----------------------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file defines a driver that uses LLVM capabilities to parse a
 // bitcode file and build the LLVM IR, and then convert the LLVM basic
 // blocks, instructions, and operands into their Subzero equivalents.
 //
 //===----------------------------------------------------------------------===//
 
-#include "IceCfg.h"
-#include "IceClFlags.h"
-#include "IceConverter.h"
-#include "PNaClTranslator.h"
+#include <fstream>
+#include <iostream>
 
 #include "llvm/IR/LLVMContext.h"
 #include "llvm/IRReader/IRReader.h"
 #include "llvm/Support/CommandLine.h"
 #include "llvm/Support/raw_os_ostream.h"
 #include "llvm/Support/SourceMgr.h"
 
-#include <fstream>
-#include <iostream>
+#include "IceCfg.h"
+#include "IceClFlags.h"
+#include "IceConverter.h"
+#include "PNaClTranslator.h"
 
 using namespace llvm;
 
 static cl::list<Ice::VerboseItem> VerboseList(
     "verbose", cl::CommaSeparated,
     cl::desc("Verbose options (can be comma-separated):"),
     cl::values(
         clEnumValN(Ice::IceV_Instructions, "inst", "Print basic instructions"),
         clEnumValN(Ice::IceV_Deleted, "del", "Include deleted instructions"),
         clEnumValN(Ice::IceV_InstNumbers, "instnum",
@@ skipping 159 matching lines @@
     Ice::Converter Converter(Mod, &Ctx, Flags);
     Converter.convertToIce();
     ErrorStatus = Converter.getErrorStatus();
   }
   if (SubzeroTimingEnabled)
     Ctx.dumpTimers();
   const bool FinalStats = true;
   Ctx.dumpStats("_FINAL_", FinalStats);
   return ErrorStatus;
 }