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Re: Auto-vectorization of SUM intrinsic in gfortran

On 1/28/2011 12:03 PM, Wilfredo Sifuentes wrote: 
Thank you Tim
As you said with  -ffast-math option it works but others lines that
seems to be parallelizable doesn´t e.g.
Look at the two contiguous lines:

INGTAR(HI,1:NETP)= ZERO !Compiller says : not vectorized:
complicated access pattern.
That looks like a consequence of a non-unity stride. It's probably more efficient to use scalar code. 
--
Tim Prince




--
Tim Prince

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