1 //===-- ObjCARC.cpp -------------------------------------------------------===// 2 // 3 // The LLVM Compiler Infrastructure 4 // 5 // This file is distributed under the University of Illinois Open Source 6 // License. See LICENSE.TXT for details. 7 // 8 //===----------------------------------------------------------------------===// 9 // 10 // This file implements common infrastructure for libLLVMObjCARCOpts.a, which 11 // implements several scalar transformations over the LLVM intermediate 12 // representation, including the C bindings for that library. 13 // 14 //===----------------------------------------------------------------------===// 15 16 #include "ObjCARC.h" 17 #include "llvm-c/Core.h" 18 #include "llvm-c/Initialization.h" 19 #include "llvm/InitializePasses.h" 20 #include "llvm/Support/CommandLine.h" 21 22 namespace llvm { 23 class PassRegistry; 24 } 25 26 using namespace llvm; 27 using namespace llvm::objcarc; 28 29 /// \brief A handy option to enable/disable all ARC Optimizations. 30 bool llvm::objcarc::EnableARCOpts; 31 static cl::opt<bool, true> 32 EnableARCOptimizations("enable-objc-arc-opts", 33 cl::location(EnableARCOpts), 34 cl::init(true)); 35 36 /// initializeObjCARCOptsPasses - Initialize all passes linked into the 37 /// ObjCARCOpts library. initializeObjCARCOpts(PassRegistry & Registry)38void llvm::initializeObjCARCOpts(PassRegistry &Registry) { 39 initializeObjCARCAliasAnalysisPass(Registry); 40 initializeObjCARCAPElimPass(Registry); 41 initializeObjCARCExpandPass(Registry); 42 initializeObjCARCContractPass(Registry); 43 initializeObjCARCOptPass(Registry); 44 } 45 LLVMInitializeObjCARCOpts(LLVMPassRegistryRef R)46void LLVMInitializeObjCARCOpts(LLVMPassRegistryRef R) { 47 initializeObjCARCOpts(*unwrap(R)); 48 } 49