[Bug middle-end/59521] __builtin_expect not effective in switch

ygribov at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Dec 15 09:36:00 GMT 2017


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=59521

Yury Gribov <ygribov at gcc dot gnu.org> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
                 CC|                            |ygribov at gcc dot gnu.org

--- Comment #16 from Yury Gribov <ygribov at gcc dot gnu.org> ---
(In reply to Daniel Fruzynski from comment #15)
> +1 for this, I wanted to request this today too. I see that some patch is
> ready, how is review going?

This work was picked up by Martin, I'm not sure if it's already in trunk (see
his presentation in
https://slideslive.com/38902416/switch-lowering-improvements).


More information about the Gcc-bugs mailing list