[PATCH][BZ #12100] strstr with unaligned loads.

[Ondřej Bílka]

On Thu, Sep 26, 2013 at 03:01:08PM +0400, Liubov Dmitrieva wrote:
> I can't run your tests on Haswell. It got Segmentation fault.
> http://kam.mff.cuni.cz/~ondra/benchmark_string/strstr.html
> 
> The patch impacts Haswell and Silvermont because they use sse4_2
> version and we should check there.
> 
I added results for silvermont and haswell, a performance characteristic
are similar to one of ivy bridge.

http://kam.mff.cuni.cz/~ondra/benchmark_string/strstr_profile.html

I will post modification of this algorithm for ssse3 once this is
approved.