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

src/IceTypeConverter.cpp

 //===- subzero/src/IceTypeConverter.cpp - Convert ICE/LLVM Types ----------===//
 //
 //                        The Subzero Code Generator
 //
 // This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
 //
 // This file implements how to convert LLVM types to ICE types, and ICE types
 // to LLVM types.
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Support/raw_ostream.h"
+
 #include "IceTypeConverter.h"
-#include "llvm/Support/raw_ostream.h"
 
 namespace Ice {
 
 TypeConverter::TypeConverter(llvm::LLVMContext &Context) {
   AddLLVMType(IceType_void, llvm::Type::getVoidTy(Context));
   AddLLVMType(IceType_i1, llvm::IntegerType::get(Context, 1));
   AddLLVMType(IceType_i8, llvm::IntegerType::get(Context, 8));
   AddLLVMType(IceType_i16, llvm::IntegerType::get(Context, 16));
   AddLLVMType(IceType_i32, llvm::IntegerType::get(Context, 32));
   AddLLVMType(IceType_i64, llvm::IntegerType::get(Context, 64));
@@ skipping 72 matching lines @@
     if (Size == 4)
       return convertToLLVMType(IceType_v4f32);
     break;
   default:
     break;
   }
   return NULL;
 }
 
 } // end of Ice namespace.