[PATCH] D18259: Use StringRef's in resolved path cache to avoid extra internString lookups

[Pete Cooper via llvm-commits]

Thanks for the quick review!  r263774

Pete
> On Mar 17, 2016, at 6:26 PM, Frederic Riss <friss at apple.com> wrote:
> 
> friss accepted this revision.
> friss added a comment.
> This revision is now accepted and ready to land.
> 
> LGTM, thanks Pete!
> 
> 
> Repository:
>  rL LLVM
> 
> http://reviews.llvm.org/D18259
> 
> 
>