[llvm] r205965 - Reapply "SLPVectorizer: Ignore users that are insertelements we can reschedule them"

Chandler Carruth chandlerc at google.com
Fri May 2 00:49:25 PDT 2014


On Fri, May 2, 2014 at 12:06 AM, Tobias Grosser <tobias at grosser.es> wrote:

> I just wanted to note that this patch shows nice performance improvements
> on my tester:
>
> http://llvm.org/perf/db_default/v4/nts/graph?plot.0=
> 34.446.3&highlight_run=25242
>
> Each time we revert the patch, we go back to 11s execution time from 2s
> with the patch.
>

Wow, very nice. Which benchmark is that?
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