Add -fauto-profile option to Clang driver

[Diego Novillo]

On Tue, Oct 22, 2013 at 1:18 PM, Chandler Carruth <chandlerc at google.com> wrote:

> I wonder if the better way to go is to start with a very narrow flag name,
> and generalize it when the infrastructure for more generalized profile
> reading arrives? Supporting a highly specific flag for a long time doesn't
> seem like a high cost.

You mean add -f<blah>-profile as we add more capabilities and make
this one be -fsample-profile?


Diego.