On Mon, Dec 30, 2013 at 3:23 AM, Yangfei (Felix) wrote:
> Thanks for the reply. I found it in GCC-4.8.
> The gcc version I look at is GCC-4.7. Seems this pattern is not there for
> this version.
That will be because this was added in time for GCC 4.8. If you need
to find such information as to w
Thanks for the reply. I found it in GCC-4.8.
The gcc version I look at is GCC-4.7. Seems this pattern is not there for this
version.
>
> On 2013/12/28 09:31 AM, Yangfei (Felix) wrote:
> > Hi,
> >
> > I think that simple_return standard pattern is useful for the ARM. I mean
> it should be good
On 2013/12/28 09:31 AM, Yangfei (Felix) wrote:
> Hi,
>
> I think that simple_return standard pattern is useful for the ARM. I mean
> it should be good for target code performance.
> But seems this pattern is not there for the GCC ARM backend. Can anyone
> explain the reason why we don’t need