AVX types: __m256d versus __v4sd

James Cloos cloos@jhcloos.com
Thu Mar 22 20:45:00 GMT 2012


>>>>> "ILT" == Ian Lance Taylor <iant@google.com> writes:

ILT> Marc Glisse <marc.glisse@inria.fr> writes:
>> On the other hand, Intel only documents __m256d (the may_alias
>> version), so portability says to use that one.

ILT> Yes.

Does that also apply for the __m128 types?

If so, do the current info docs (I've only looked at 4.6 and earlier)
document that?  Should they be updated to do so?

-JimC
-- 
James Cloos <cloos@jhcloos.com>         OpenPGP: 1024D/ED7DAEA6



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