Vectorization paper / kernels.
Singh, Ravi Kumar (Ravi)
Ravi.Singh at lsi.com
Thu May 3 18:30:14 UTC 2012
Actually its not hanging, I tried to run it in isolation.
Without Vectorization With Vectorization
Time Value Time Value
S1115 67.98 0.065529 1186.44 0.065536
That means degradation of -1645.28%
From: Ramana Radhakrishnan [mailto:ramana.radhakrishnan at linaro.org]
Sent: Thursday, May 03, 2012 12:38 PM
To: Singh, Ravi Kumar (Ravi)
Cc: Ulrich Weigand; linaro-toolchain
Subject: Re: Vectorization paper / kernels.
On 30 April 2012 15:10, Singh, Ravi Kumar (Ravi) <Ravi.Singh at lsi.com> wrote:
> My tests S115 is hanging in the vectorized version of TSVC benchmark.
Thanks for trying it out - I hadn't really tried it out when I had
sent the mail. Uli is planning to look into these in the next few
> -----Original Message-----
> From: linaro-toolchain-bounces at lists.linaro.org [mailto:linaro-toolchain-bounces at lists.linaro.org] On Behalf Of Ramana Radhakrishnan
> Sent: Monday, April 30, 2012 3:44 AM
> To: Ulrich Weigand
> Cc: linaro-toolchain
> Subject: Vectorization paper / kernels.
> Hi Uli,
> While looking into something else I ran into these - I wonder how many
> of these GCC manages to vectorize ...
> http://www.netlib.org/benchmark/livermorec . These look interesting
> from a vectorizer kernels point of view.
> The other interesting paper of note was this PACT paper on
> vectorization benchmarks comparing icc , xlc and GCC which might
> provide some interesting hints / reading.
> http://polaris.cs.uiuc.edu/~garzaran/doc/pact11.pdf . The appropriate
> benchmarks kernels are linked to below.
> http://polaris.cs.uiuc.edu/ ̃maleki1/TSVC.tar.gz.
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