xtensa PR65730

[Max Filippov]

On Fri, Apr 10, 2015 at 9:29 PM, augustine.sterling@gmail.com
<augustine.sterling@gmail.com> wrote:
> On Fri, Apr 10, 2015 at 6:31 AM, Max Filippov <jcmvbkbc@gmail.com> wrote:
>> OTOH calling helper function to do multiplication by a constant 8 looks
>> rather stupid. I guess we're not going to have non-8-bit bytes on xtensa
>> anytime soon, maybe this multiplication can be replaced with shift?
>
> I think the optimizer will convert it after this point, so it
> shouldn't matter. I would need to verify that though.

It doesn't, I see the call in the final assembly code, even with various
optimization levels.

-- 
Thanks.
-- Max