llvm-svn: 33585

llvm-svn: 33571

one should.

llvm-svn: 32845

rework the hacks that had us passing OStream in. We pass in std::ostream*
instead, check for null, and then dispatch to the correct print() method.

llvm-svn: 32636

now cerr, cout, and NullStream resp.

llvm-svn: 32298

soon replace all uses of those objects.

llvm-svn: 31817