[Mesa-dev] Hot and cold gcc attributes

[Eric Anholt]

Carlos Olmedo Escobar <carlos.olmedo.e at gmail.com> writes:

> Hi.
>
> As i see in the latest mesa release you are not using gcc
> micro-optimizations as hot or cold attributes [1] but you are using
> __builtin_expect though. Probably a naive question but have you
> considered using them?

Sure, we'll consider any patch that improves performance.  It's just a
matter of showing an actual difference from a change, generally.
-------------- next part --------------
A non-text attachment was scrubbed...
Name: not available
Type: application/pgp-signature
Size: 197 bytes
Desc: not available
URL: <http://lists.freedesktop.org/archives/mesa-dev/attachments/20130207/98ff09ab/attachment.pgp>