Some expected attributes appear to be incorrect after
optimizations are run and llvm will strip them. Use -O0
so that llvm will not have a chance to remove them.
llvm-svn: 253458
if an ivar offset load is invariant iff inside an instance method
and ivar belongs to instance method's class and one of its super class.
// rdar://16095748
llvm-svn: 202872
Igor Laevsky