Re: [PATCH][RFC][x86] Fix PR91154, add SImode smax, allow SImode add in SSE regs

[Uros Bizjak <ubizjak at gmail dot com>]

On Mon, Aug 5, 2019 at 2:54 PM Jakub Jelinek <jakub@redhat.com> wrote:
>
> On Mon, Aug 05, 2019 at 02:51:01PM +0200, Uros Bizjak wrote:
> > > (define_mode_iterator MAXMIN_IMODE [SI "TARGET_SSE4_1"] [DI "TARGET_AVX512F"])
> > >
> > > and then we need to split DImode for 32bits, too.
> >
> > For now, please add "TARGET_64BIT && TARGET_AVX512F" for DImode
> > condition, I'll provide _doubleword splitter later.
>
> Shouldn't that be TARGET_AVX512VL instead?  Or does the insn use %g0 etc.
> to force use of %zmmN?

It generates V4SI mode, so - yes, AVX512VL.

Thanks,
Uros.