r198655 - Implement a new -fstandalone-debug option. rdar://problem/15685848

[Eric Christopher]

>    if (T ||
> +      // Under -flimit-debug-info:

-flimit-debug-info :)

> +// This tests that the "emit debug info for a C++ class only in the
> +// module that has its vtable" optimization is disabled by default on
> +// Darwin.

Given this we could possibly remove the triples from the previous
debug info tests?

-eric