On Tue, Feb 14, 2017 at 3:53 PM, Richard Biener wrote:
>
> The following patch improves the constant_after_peeling estimate of
> the GIMPLE unroller by not requiring a strictly "simple-iv" but
> an evolution w/o symbols. It also avoids computing any of this for
> ops defined in a subloop of the l
The following patch improves the constant_after_peeling estimate of
the GIMPLE unroller by not requiring a strictly "simple-iv" but
an evolution w/o symbols. It also avoids computing any of this for
ops defined in a subloop of the loop we unroll (that only yields
garbage). So it makes constant_a
