Extracted ObjCARC.cpp into its own library libLLVMObjCARCOpts in preparation for refactoring the ARC Optimizer.

llvm-svn: 173647

1 files changed, 38 insertions, 0 deletions

diff --git a/llvm/lib/Transforms/ObjCARC/ObjCARC.cpp b/llvm/lib/Transforms/ObjCARC/ObjCARC.cpp
new file mode 100644
index 00000000000..d4e3149de4a
--- /dev/null
+++ b/llvm/lib/Transforms/ObjCARC/ObjCARC.cpp
@@ -0,0 +1,38 @@
+//===-- ObjCARC.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/Transforms/ObjCARC.h"
+#include "llvm-c/Initialization.h"
+#include "llvm/Analysis/Passes.h"
+#include "llvm/Analysis/Verifier.h"
+#include "llvm/IR/DataLayout.h"
+#include "llvm/InitializePasses.h"
+#include "llvm/PassManager.h"
+
+using namespace llvm;
+
+/// initializeObjCARCOptsPasses - Initialize all passes linked into the
+/// ObjCARCOpts library.
+void llvm::initializeObjCARCOpts(PassRegistry &Registry) {
+  initializeObjCARCAliasAnalysisPass(Registry);
+  initializeObjCARCAPElimPass(Registry);
+  initializeObjCARCExpandPass(Registry);
+  initializeObjCARCContractPass(Registry);
+  initializeObjCARCOptPass(Registry);
+}
+
+void LLVMInitializeObjCARCOpts(LLVMPassRegistryRef R) {
+  initializeObjCARCOpts(*unwrap(R));
+}