to recognize an epilogue that ends with a jmp to objc_retainAutoreleaseReturnValue instead of a ret instruction. <rdar://problem/17889928> llvm-svn: 214783
to recognize an epilogue that ends with a jmp to objc_retainAutoreleaseReturnValue instead of a ret instruction. <rdar://problem/17889928> llvm-svn: 214783