On Mon, Sep 19, 2011 at 1:46 PM, Ira Rosen wrote:
> Hi,
>
> When we can't vectorize a certain statement in SLP we mark it as not
> vectorizable and continue with the analysis. This is wrong when the
> reason for the failure is that we can't analyze a data-ref, because
> this way we may miss a data
On Mon, Sep 19, 2011 at 4:46 AM, Ira Rosen wrote:
> Hi,
>
> When we can't vectorize a certain statement in SLP we mark it as not
> vectorizable and continue with the analysis. This is wrong when the
> reason for the failure is that we can't analyze a data-ref, because
> this way we may miss a data
Hi,
When we can't vectorize a certain statement in SLP we mark it as not
vectorizable and continue with the analysis. This is wrong when the
reason for the failure is that we can't analyze a data-ref, because
this way we may miss a data dependence. This patch fails SLP if the
data-refs analysis fa
