clang.arc.used is an interesting call for ARC since ObjCARCContract needs to run to remove said intrinsic to avoid a linker error (since the call does not exist). llvm-svn: 178369
clang.arc.used is an interesting call for ARC since ObjCARCContract needs to run to remove said intrinsic to avoid a linker error (since the call does not exist). llvm-svn: 178369