[cfe-commits] Somewhat outdated documentation

[Sean Silva]

On Mon, Jan 7, 2013 at 12:03 PM, Ted Kremenek <kremenek at apple.com> wrote:
> Great observation.  Actually the document needs to be rephrased that PTH is largely a mechanism now for doing performance analysis of the frontend by reducing lexing time to help find the other "hot" parts of the compiler.

Wow, that's certainly not obvious. Care to add that?

-- Sean Silva