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

src/IceTargetLowering.cpp

 //===- subzero/src/IceTargetLowering.cpp - Basic lowering implementation --===//
 //
 //                        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 skeleton of the TargetLowering class,
 // specifically invoking the appropriate lowering method for a given
 // instruction kind and driving global register allocation.  It also
 // implements the non-deleted instruction iteration in
 // LoweringContext.
 //
 //===----------------------------------------------------------------------===//
 
+#include "llvm/Support/CommandLine.h"
+
 #include "assembler_ia32.h"
 #include "IceCfg.h" // setError()
 #include "IceCfgNode.h"
 #include "IceOperand.h"
 #include "IceRegAlloc.h"
 #include "IceTargetLowering.h"
 #include "IceTargetLoweringX8632.h"
 
-#include "llvm/Support/CommandLine.h"
-
 namespace Ice {
 
 namespace {
 
 namespace cl = llvm::cl;
 cl::opt<bool> DoNopInsertion("nop-insertion", cl::desc("Randomly insert NOPs"),
                              cl::init(false));
 
 cl::opt<int> MaxNopsPerInstruction(
     "max-nops-per-instruction",
@@ skipping 219 matching lines @@
   if (Target == Target_ARM64)
     return IceTargetGlobalInitARM64::create(Ctx);
 #endif
   llvm_unreachable("Unsupported target");
   return NULL;
 }
 
 TargetGlobalInitLowering::~TargetGlobalInitLowering() {}
 
 } // end of namespace Ice