Displaying 2 results from an estimated 2 matches for "mod_vec_p_vec".
2014 Aug 08
2
[LLVMdev] How to broaden the SLP vectorizer's search
...mple, the attached function is (by design) perfectly vectorizable into 4-packed single precision SIMD load/add/store. The SLP vectorizer just does nothing with it.
>
> I ran
>
> opt -default-data-layout="e-m:e-i64:64-f80:128-n8:16:32:64-S128" -basicaa -slp-vectorizer -S < mod_vec_p_vec.ll
>
> with RecursionMaxDepth = 12, 36, and 1000.
>
> Thanks,
> Frank
>
>
> On 08/07/2014 12:57 PM, Renato Golin wrote:
>> On 7 August 2014 17:33, Chad Rosier <mcrosier at codeaurora.org> wrote:
>>> You might consider filing a bug (llvm.org/bugs) req...
2014 Aug 07
3
[LLVMdev] How to broaden the SLP vectorizer's search
On 7 August 2014 17:33, Chad Rosier <mcrosier at codeaurora.org> wrote:
> You might consider filing a bug (llvm.org/bugs) requesting a flag, but I
> don't know if the code owners want to expose such a flag.
I'm not sure that's a good idea as a raw access to that limit, as
there are no guarantees that it'll stay the same. But maybe a flag
turning some