Re: [LAD] vectorization

Am Montag, 5. Mai 2008 15:35:42 schrieb Jens M Andreasen:
> [...]
>
> Another strategy for Complex Multiply Add would be to organize the data
> in vertical arrays of the same type. This is to say that there should be
> one array of Real followed by another array of Imaginary, perhaps
> something like this:

Uhm, stupid question: already tried if GCC's special "complex" attribute type
leads to a better result with auto vectorization? At least that could give
the optimizer a better chance.

CU
Christian
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Received on Mon May 5 20:15:01 2008