[llvm] r196139 - DebugInfo: Refactor CompileUnit into a Unit baseclass and CompileUnit/TypeUnit derived classes.

[Eric Christopher]

Not sure if the following were part of the changes you were already
planning on making but...

> -/// CompileUnit - Compile unit constructor.
> +/// Unit - Compile unit constructor.

s/Compile unit/Unit

>    // A pointer to all units in the section.
> -  SmallVector<CompileUnit *, 1> CUs;
> +  SmallVector<Unit *, 1> CUs;

Probably best not to call the CUs unless they're actually compile
units. Same with Unit *TheCU = *I in the rest of the patch.

-eric