[vsipl++] [patch] Fft diag, fft_ext test fixes, benchmark changes

[Don McCoy]

Jules Bergmann wrote:
>
> - Minor benchmark changes collecting dust in my working copy :)
>    - single-line cell/fastconv case that uses huge pages,
>    - split-complex FFTW3 benchmark case,
>    - fix fftm benchmark to compute riob/wiob,
>    - scaled variants of vmmul that were interesting at some point.
>
> Ok to apply?  Stefan do the FFT diag bits look OK?  Don, do the 
> benchmark changes look OK?

They look fine to me.

-- 
Don McCoy
don (at) CodeSourcery
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