[polly] r310319 - Change Polly's position to "before-vectorizer"

[Tobias Grosser via llvm-commits]

On Tue, Aug 8, 2017, at 13:32, Michael Kruse via llvm-commits wrote:
> Hi,
> 
> with that change, some of our buildbots become redundant as they
> effectively all test the -polly-position=before-vectorizer
> configuration.
> 
> Could we consolidate them (such they run more often instead of testing
> a configuration another builder already tested) or add
> -polly-position=early to the ones which previously assumed that's the
> default?

r310355

Best,
Tobias