Displaying 2 results from an estimated 2 matches for "c2c985cb".
2013 Oct 25
0
[LLVMdev] Is there pass to break down <4 x float> to scalars
Renato Golin <renato.golin at linaro.org> writes:
> On 25 October 2013 11:06, Richard Sandiford <rsandifo at linux.vnet.ibm.com>wrote>> It would also need some TargetTransformInfo hooks to decide which
>> vectors should be decomposed.
>
> If I got it right, this may not be necessary, or it may even be harmful.
>
> Say you decide that <4 x i32> vectors
2013 Oct 25
3
[LLVMdev] Is there pass to break down <4 x float> to scalars
On 25 October 2013 11:06, Richard Sandiford <rsandifo at linux.vnet.ibm.com>wrote:
> I wanted the same thing for SystemZ, which doesn't have vectors,
> in order to improve the llvmpipe code.
>
Hi Richard,
This is a nice patch. I was wondering how hard it'd be to do that, and it
seems that you're catching lots of corner cases.
My interest is also due to converting odd