Hi,
On 09.12.2015 12:06 Bernd Schmidt wrote:
> On 12/09/2015 03:18 AM, Bernd Edlinger wrote:
>> Furthermore there is a documented use for asm(""): The empty
>> assembler string is used to make a function
>> volatile, thus calls can not be optimized away. But I think it is
>> not necessary to make this clobber anything,
>> nor should it be an instruction scheduling barrier, as it used to be
>> in the past.
>
> Making that change seems risky; best not to make assumptions about how
> these are used. In any case,
>
So would you agree on the general direction of the patch,
if I drop the hunk in sched-deps.c ?
Thanks
Bernd.
