Hi,
On 09.12.2015 16:48 Bernd Schmidt wrote:
> On 12/09/2015 04:09 PM, Bernd Edlinger wrote:
>
>> So would you agree on the general direction of the patch,
>> if I drop the hunk in sched-deps.c ?
>
> I'm not sure there was any consensus in that other thread, but I think
> assuming that basic asms
On 12/09/2015 04:09 PM, Bernd Edlinger wrote:
So would you agree on the general direction of the patch,
if I drop the hunk in sched-deps.c ?
I'm not sure there was any consensus in that other thread, but I think
assuming that basic asms clobber memory and CC, can be justified. That
certainly
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 ma
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
