GCC vector extensions

Hariharan Sandanagobalane hariharans@picochip.com
Fri Nov 5 16:32:00 GMT 2010


Hi Ian,
Thanks for your help.

I switched to mainline and the vector extract works a treat. When i 
tried vector set, it was still generating suboptimal code. Is this bit 
of code still work in progress?

Cheers
Hari

On 04/11/10 19:23, Ian Lance Taylor wrote:
> Hariharan Sandanagobalane<hariharans@picochip.com>  writes:
>
>> Is it possible to use rtl vector patterns like vec_extractm, vec_setm
>> from C code? It looks like C subscipting for vector variables was
>> allowed at some point and then removed. So, can these rtl patterns
>> only be used from languages other than C?
>
> They were just recently added and have not been removed.
>
> Also answered on gcc-help.
>
> Ian
>



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