|  | //===- ObjCARCAnalysisUtils.cpp -------------------------------------------===// | 
|  | // | 
|  | //                     The LLVM Compiler Infrastructure | 
|  | // | 
|  | // This file is distributed under the University of Illinois Open Source | 
|  | // License. See LICENSE.TXT for details. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  | // | 
|  | // This file implements common infrastructure for libLLVMObjCARCOpts.a, which | 
|  | // implements several scalar transformations over the LLVM intermediate | 
|  | // representation, including the C bindings for that library. | 
|  | // | 
|  | //===----------------------------------------------------------------------===// | 
|  |  | 
|  | #include "llvm/Analysis/ObjCARCAnalysisUtils.h" | 
|  | #include "llvm/Support/CommandLine.h" | 
|  |  | 
|  | using namespace llvm; | 
|  | using namespace llvm::objcarc; | 
|  |  | 
|  | /// A handy option to enable/disable all ARC Optimizations. | 
|  | bool llvm::objcarc::EnableARCOpts; | 
|  | static cl::opt<bool, true> EnableARCOptimizations( | 
|  | "enable-objc-arc-opts", cl::desc("enable/disable all ARC Optimizations"), | 
|  | cl::location(EnableARCOpts), cl::init(true), cl::Hidden); |