On Mon, Nov 4, 2019 at 4:26 PM Richard Sandiford
wrote:
>
> Once vect_analyze_loop has found a valid loop_vec_info X, we carry
> on searching for alternatives if (1) X doesn't satisfy simdlen or
> (2) we want to vectorise the epilogue of X. I have a patch that
> optionally adds a third reason: we
Once vect_analyze_loop has found a valid loop_vec_info X, we carry
on searching for alternatives if (1) X doesn't satisfy simdlen or
(2) we want to vectorise the epilogue of X. I have a patch that
optionally adds a third reason: we want to see if there are cheaper
alternatives to X.
This patch re