On Tue, Jan 05, 2021 at 01:55:21PM +0100, Richard Biener wrote:
> > Note, I have no idea why the bswap code needs TODO_update_ssa if it changed
> > things, for the vuses it copies them from the surrounding vuses, which looks
> > correct to me. Perhaps because it uses force_gimple_operand_gsi* in a
On Thu, 17 Dec 2020, Jakub Jelinek wrote:
> On Wed, Dec 16, 2020 at 09:29:31AM +0100, Richard Biener wrote:
> > I think it probably makes sense to have some helper split out that
> > collects & classifies vector constructor components we can use from
> > both forwprop (where matching the V_C_E fro
On Wed, Dec 16, 2020 at 09:29:31AM +0100, Richard Biener wrote:
> I think it probably makes sense to have some helper split out that
> collects & classifies vector constructor components we can use from
> both forwprop (where matching the V_C_E from integer could be done
> as well IMHO) and bswap (